diff --git a/atlas/templates/atlas/case_display_block.html b/atlas/templates/atlas/case_display_block.html
index 1f92c72c..3dee8871 100755
--- a/atlas/templates/atlas/case_display_block.html
+++ b/atlas/templates/atlas/case_display_block.html
@@ -419,15 +419,40 @@
                             annotationjson = JSON.parse(viewer_element.dataset.annotationjson);
                             viewport = JSON.parse(viewer_element.dataset.viewportjson);
                             current_image_id_index = viewer_element.dataset.currentimageid;
+                            console.log(viewer_element.dataset.annotationjson3d)
+                            console.log(viewer_element.dataset.viewerstate3d)
+                            load_3d = false;
+                            viewer_element_3d = document.getElementById('root');
+                            if (viewer_element_3d.dataset.viewerstate3d != undefined) {
+                                load_3d = true;
+                                viewerState = JSON.parse(viewer_element_3d.dataset.viewerstate3d || {});
+                                annotationjson3d = JSON.parse(viewer_element_3d.dataset.annotationjson3d || {});
+                            } else {
+                                viewer_element_3d = null;
+                            }
                             dicom_element = $(".cornerstone-element").get(0);
                             // We have a slight delay to allow the viewer to load
                             setTimeout(function () {
                                 // Then we load the annotation and viewport
                                 loadAnnotationAndViewportOnElement(annotationjson, viewport, dicom_element, current_image_id_index);
+                                window.mountDicomViewers();
+                                if (load_3d) {
+                                    console.log("loading 3d")
+
+                                    //setTimeout(function () {
+                                    //    console.log("loading 3d annotation")
+                                    //    importAnnotations_root(annotationjson3d)
+                                    //    importViewerState_root(viewerState);
+                                    //}, 1000);
+                                } else {
+                                    console.log("not loading 3d")
+                                }
                             }, 200);
 
                             document.getElementById("reload-finding").addEventListener("click", function () {
                                 loadAnnotationAndViewportOnElement(annotationjson, viewport, dicom_element, current_image_id_index);
+                                importAnnotations_root(annotationjson3d)
+                                importViewerState_root(viewerState);
                             });
 
         // Initialize the DICOM viewer with the images and annotations
diff --git a/atlas/templates/atlas/series_finding_details.html b/atlas/templates/atlas/series_finding_details.html
index 7ac1fe91..6a10b3cb 100644
--- a/atlas/templates/atlas/series_finding_details.html
+++ b/atlas/templates/atlas/series_finding_details.html
@@ -23,5 +23,9 @@
     <div id="single-dicom-viewer" class="dicom-viewer" data-images='{{ image_url_array_and_count.0 }}' data-annotations='' data-annotationjson={{finding.annotation_json}}
                         data-viewportjson={{finding.viewport_json}} data-findingid={{finding.id}} data-currentimageid={{finding.current_image_id_index}}>
     </div>
+    <div id="root" class="dicom-viewer-root" data-images="{{ image_url_array_and_count.0 }}"
+      style="height: 600px; box-sizing: border-box; background: #222;"
+      data-annotationjson='{{ finding.annotation_json_3d }}' data-viewerstate='{{ finding.viewer_state_3d }}'
+    ></div>
 {% endwith %}
 </div>
diff --git a/rad/static/dv3d/index-DwrZLsZY.js b/rad/static/dv3d/index-Drikhvya.js
similarity index 75%
rename from rad/static/dv3d/index-DwrZLsZY.js
rename to rad/static/dv3d/index-Drikhvya.js
index a1e7158f..e0517fdc 100644
--- a/rad/static/dv3d/index-DwrZLsZY.js
+++ b/rad/static/dv3d/index-Drikhvya.js
@@ -1,4 +1,4 @@
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+var eF=Object.defineProperty;var tF=(t,e,r)=>e in t?eF(t,e,{enumerable:!0,configurable:!0,writable:!0,value:r}):t[e]=r;var n4=(t,e,r)=>tF(t,typeof e!="symbol"?e+"":e,r);(function(){const e=document.createElement("link").relList;if(e&&e.supports&&e.supports("modulepreload"))return;for(const i of document.querySelectorAll('link[rel="modulepreload"]'))n(i);new MutationObserver(i=>{for(const o of i)if(o.type==="childList")for(const a of o.addedNodes)a.tagName==="LINK"&&a.rel==="modulepreload"&&n(a)}).observe(document,{childList:!0,subtree:!0});function r(i){const o={};return i.integrity&&(o.integrity=i.integrity),i.referrerPolicy&&(o.referrerPolicy=i.referrerPolicy),i.crossOrigin==="use-credentials"?o.credentials="include":i.crossOrigin==="anonymous"?o.credentials="omit":o.credentials="same-origin",o}function n(i){if(i.ep)return;i.ep=!0;const o=r(i);fetch(i.href,o)}})();var Dr=typeof globalThis<"u"?globalThis:typeof window<"u"?window:typeof global<"u"?global:typeof self<"u"?self:{};function oh(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}function nF(t){if(t.__esModule)return t;var e=t.default;if(typeof e=="function"){var r=function n(){return this instanceof n?Reflect.construct(e,arguments,this.constructor):e.apply(this,arguments)};r.prototype=e.prototype}else r={};return Object.defineProperty(r,"__esModule",{value:!0}),Object.keys(t).forEach(function(n){var i=Object.getOwnPropertyDescriptor(t,n);Object.defineProperty(r,n,i.get?i:{enumerable:!0,get:function(){return t[n]}})}),r}var l6={exports:{}},Om={},u6={exports:{}},Lt={};/**
  * @license React
  * react.production.min.js
  *
@@ -6,7 +6,7 @@ var qV=Object.defineProperty;var XV=(t,e,r)=>e in t?qV(t,e,{enumerable:!0,config
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  * LICENSE file in the root directory of this source tree.
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o=e.return;try{v5(e)}catch(c){qn(e,o,c)}break;case 5:var a=e.return;try{v5(e)}catch(c){qn(e,a,c)}}}catch(c){qn(e,e.return,c)}if(e===t){Xe=null;break}var s=e.sibling;if(s!==null){s.return=e.return,Xe=s;break}Xe=e.return}}var aB=Math.ceil,f1=Za.ReactCurrentDispatcher,Rx=Za.ReactCurrentOwner,no=Za.ReactCurrentBatchConfig,Kt=0,Or=null,ur=null,Fr=0,Mi=0,nu=oc(0),wr=0,Td=null,rl=0,Vm=0,Lx=0,Uf=null,vi=null,Nx=0,Bu=1/0,Ca=null,d1=!1,w5=null,Vs=null,eg=!1,Es=null,h1=0,Bf=0,C5=null,hp=-1,gp=0;function li(){return Kt&6?nr():hp!==-1?hp:hp=nr()}function Fs(t){return t.mode&1?Kt&2&&Fr!==0?Fr&-Fr:zU.transition!==null?(gp===0&&(gp=G6()),gp):(t=on,t!==0||(t=window.event,t=t===void 0?16:q6(t.type)),t):1}function bo(t,e,r,n){if(50<Bf)throw Bf=0,C5=null,Error(Ne(185));oh(t,r,n),(!(Kt&2)||t!==Or)&&(t===Or&&(!(Kt&2)&&(Vm|=r),wr===4&&Cs(t,Fr)),Si(t,n),r===1&&Kt===0&&!(e.mode&1)&&(Bu=nr()+500,Nm&&ac()))}function Si(t,e){var r=t.callbackNode;zF(t,e);var n=Yp(t,t===Or?Fr:0);if(n===0)r!==null&&d4(r),t.callbackNode=null,t.callbackPriority=0;else if(e=n&-n,t.callbackPriority!==e){if(r!=null&&d4(r),e===1)t.tag===0?WU(iT.bind(null,t)):h9(iT.bind(null,t)),FU(function(){!(Kt&6)&&ac()}),r=null;else{switch(W6(n)){case 1:r=ox;break;case 4:r=U6;break;case 16:r=Xp;break;case 536870912:r=B6;break;default:r=Xp}r=fD(r,iD.bind(null,t))}t.callbackPriority=e,t.callbackNode=r}}function iD(t,e){if(hp=-1,gp=0,Kt&6)throw Error(Ne(327));var r=t.callbackNode;if(yu()&&t.callbackNode!==r)return null;var n=Yp(t,t===Or?Fr:0);if(n===0)return null;if(n&30||n&t.expiredLanes||e)e=g1(t,n);else{e=n;var i=Kt;Kt|=2;var o=aD();(Or!==t||Fr!==e)&&(Ca=null,Bu=nr()+500,zc(t,e));do try{lB();break}catch(s){oD(t,s)}while(!0);yx(),f1.current=o,Kt=i,ur!==null?e=0:(Or=null,Fr=0,e=wr)}if(e!==0){if(e===2&&(i=qy(t),i!==0&&(n=i,e=S5(t,i))),e===1)throw 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o=r.lanes|r.childLanes;if($F(t,o),t===Or&&(ur=Or=null,Fr=0),!(r.subtreeFlags&2064)&&!(r.flags&2064)||eg||(eg=!0,fD(Xp,function(){return yu(),null})),o=(r.flags&15990)!==0,r.subtreeFlags&15990||o){o=no.transition,no.transition=null;var a=on;on=1;var s=Kt;Kt|=4,Rx.current=null,iB(t,r),nD(r,t),MU(e5),Jp=!!Qy,e5=Qy=null,t.current=r,oB(r),AF(),Kt=s,on=a,no.transition=o}else t.current=r;if(eg&&(eg=!1,Es=t,h1=i),o=t.pendingLanes,o===0&&(Vs=null),FF(r.stateNode),Si(t,nr()),e!==null)for(n=t.onRecoverableError,r=0;r<e.length;r++)i=e[r],n(i.value,{componentStack:i.stack,digest:i.digest});if(d1)throw d1=!1,t=w5,w5=null,t;return h1&1&&t.tag!==0&&yu(),o=t.pendingLanes,o&1?t===C5?Bf++:(Bf=0,C5=t):Bf=0,ac(),null}function yu(){if(Es!==null){var t=W6(h1),e=no.transition,r=on;try{if(no.transition=null,on=16>t?16:t,Es===null)var n=!1;else{if(t=Es,Es=null,h1=0,Kt&6)throw Error(Ne(331));var i=Kt;for(Kt|=4,Xe=t.current;Xe!==null;){var o=Xe,a=o.child;if(Xe.flags&16){var s=o.deletions;if(s!==null){for(var c=0;c<s.length;c++){var l=s[c];for(Xe=l;Xe!==null;){var f=Xe;switch(f.tag){case 0:case 11:case 15:Ff(8,f,o)}var u=f.child;if(u!==null)u.return=f,Xe=u;else for(;Xe!==null;){f=Xe;var d=f.sibling,h=f.return;if(Q9(f),f===l){Xe=null;break}if(d!==null){d.return=h,Xe=d;break}Xe=h}}}var g=o.alternate;if(g!==null){var p=g.child;if(p!==null){g.child=null;do{var v=p.sibling;p.sibling=null,p=v}while(p!==null)}}Xe=o}}if(o.subtreeFlags&2064&&a!==null)a.return=o,Xe=a;else e:for(;Xe!==null;){if(o=Xe,o.flags&2048)switch(o.tag){case 0:case 11:case 15:Ff(9,o,o.return)}var x=o.sibling;if(x!==null){x.return=o.return,Xe=x;break e}Xe=o.return}}var m=t.current;for(Xe=m;Xe!==null;){a=Xe;var y=a.child;if(a.subtreeFlags&2064&&y!==null)y.return=a,Xe=y;else e:for(a=m;Xe!==null;){if(s=Xe,s.flags&2048)try{switch(s.tag){case 0:case 11:case 15:km(9,s)}}catch(C){qn(s,s.return,C)}if(s===a){Xe=null;break e}var w=s.sibling;if(w!==null){w.return=s.return,Xe=w;break e}Xe=s.return}}if(Kt=i,ac(),Jo&&typeof Jo.onPostCommitFiberRoot=="function")try{Jo.onPostCommitFiberRoot(Im,t)}catch{}n=!0}return n}finally{on=r,no.transition=e}}return!1}function oT(t,e,r){e=Uu(r,e),e=W9(t,e,1),t=ks(t,e,1),e=li(),t!==null&&(oh(t,1,e),Si(t,e))}function qn(t,e,r){if(t.tag===3)oT(t,t,r);else for(;e!==null;){if(e.tag===3){oT(e,t,r);break}else if(e.tag===1){var n=e.stateNode;if(typeof e.type.getDerivedStateFromError=="function"||typeof n.componentDidCatch=="function"&&(Vs===null||!Vs.has(n))){t=Uu(r,t),t=z9(e,t,1),e=ks(e,t,1),t=li(),e!==null&&(oh(e,1,t),Si(e,t));break}}e=e.return}}function fB(t,e,r){var n=t.pingCache;n!==null&&n.delete(e),e=li(),t.pingedLanes|=t.suspendedLanes&r,Or===t&&(Fr&r)===r&&(wr===4||wr===3&&(Fr&130023424)===Fr&&500>nr()-Nx?zc(t,0):Lx|=r),Si(t,e)}function lD(t,e){e===0&&(t.mode&1?(e=$h,$h<<=1,!($h&130023424)&&($h=4194304)):e=1);var r=li();t=za(t,e),t!==null&&(oh(t,e,r),Si(t,r))}function dB(t){var e=t.memoizedState,r=0;e!==null&&(r=e.retryLane),lD(t,r)}function hB(t,e){var r=0;switch(t.tag){case 13:var n=t.stateNode,i=t.memoizedState;i!==null&&(r=i.retryLane);break;case 19:n=t.stateNode;break;default:throw Error(Ne(314))}n!==null&&n.delete(e),lD(t,r)}var uD;uD=function(t,e,r){if(t!==null)if(t.memoizedProps!==e.pendingProps||wi.current)yi=!0;else{if(!(t.lanes&r)&&!(e.flags&128))return yi=!1,eB(t,e,r);yi=!!(t.flags&131072)}else yi=!1,Nn&&e.flags&1048576&&g9(e,i1,e.index);switch(e.lanes=0,e.tag){case 2:var n=e.type;dp(t,e),t=e.pendingProps;var i=Au(e,Jr.current);vu(e,r),i=Dx(null,e,n,t,i,r);var o=bx();return e.flags|=1,typeof i=="object"&&i!==null&&typeof i.render=="function"&&i.$$typeof===void 0?(e.tag=1,e.memoizedState=null,e.updateQueue=null,Ci(n)?(o=!0,n1(e)):o=!1,e.memoizedState=i.state!==null&&i.state!==void 0?i.state:null,Cx(e),i.updater=Am,e.stateNode=i,i._reactInternals=e,l5(e,n,t,r),e=d5(null,e,n,!0,o,r)):(e.tag=0,Nn&&o&&gx(e),ii(null,e,i,r),e=e.child),e;case 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gh(t,TW,e)}function w7(t,e){const r=t[0]*t[0],n=t[0]*t[1],i=t[0]*t[2],o=t[0]*t[3],a=t[1]*t[1],s=t[2]*t[2],c=t[3]*t[3],l=t[1]*t[2],f=t[1]*t[3],u=t[2]*t[3],d=a+s+c;let h=1/(r+d);const g=(r-d)*h;h*=2,e[0]=a*h+g,e[3]=(l+o)*h,e[6]=(f-i)*h,e[1]=(l-o)*h,e[4]=s*h+g,e[7]=(u+n)*h,e[2]=(f+i)*h,e[5]=(u-n)*h,e[8]=c*h+g}function Sp(t){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:0;if(!`${t}`.includes("e"))return+`${Math.round(`${t}e+${e}`)}e-${e}`;const r=`${t}`.split("e");let n="";return+r[1]+e>0&&(n="+"),+`${Math.round(`${+r[0]}e${n}${+r[1]+e}`)}e-${e}`}function N5(t){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[0,0,0],r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:0;return e[0]=Sp(t[0],r),e[1]=Sp(t[1],r),e[2]=Sp(t[2],r),e}function ph(t,e,r,n){let i,o,a,s,c,l,f,u,d,h,g,p,v,x,m,y;const w=pn(e),C=pn(e),S=(_,E,D)=>{x=_[E],v=_[D],_[E]=x-p*(v+x*h),_[D]=v+p*(x-v*h)};for(x7(e,n),c=0;c<e;c++)w[c]=r[c]=t[c+c*e],C[c]=0;for(i=0;i<ET;i++){for(g=0,c=0;c<e-1;c++)for(s=c+1;s<e;s++)g+=Math.abs(t[c*e+s]);if(g===0)break;for(i<3?f=.2*g/(e*e):f=0,c=0;c<e-1;c++)for(s=c+1;s<e;s++)if(x=100*Math.abs(t[c*e+s]),i>3&&Math.abs(r[c])+x===Math.abs(r[c])&&Math.abs(r[s])+x===Math.abs(r[s]))t[c*e+s]=0;else if(Math.abs(t[c*e+s])>f){for(v=r[s]-r[c],Math.abs(v)+x===Math.abs(v)?d=t[c*e+s]/v:(u=.5*v/t[c*e+s],d=1/(Math.abs(u)+Math.sqrt(1+u*u)),u<0&&(d=-d)),m=1/Math.sqrt(1+d*d),p=d*m,h=p/(1+m),v=d*t[c*e+s],C[c]-=v,C[s]+=v,r[c]-=v,r[s]+=v,t[c*e+s]=0,o=0;o<=c-1;o++)S(t,o*e+c,o*e+s);for(o=c+1;o<=s-1;o++)S(t,c*e+o,o*e+s);for(o=s+1;o<e;o++)S(t,c*e+o,s*e+o);for(o=0;o<e;o++)S(n,o*e+c,o*e+s)}for(c=0;c<e;c++)w[c]+=C[c],r[c]=w[c],C[c]=0}if(i>=ET)return al("vtkMath::Jacobi: Error extracting eigenfunctions"),0;for(o=0;o<e-1;o++){for(a=o,y=r[a],i=o+1;i<e;i++)(r[i]>=y||Math.abs(r[i]-y)<iw)&&(a=i,y=r[a]);a!==o&&(r[a]=r[o],r[o]=y,yf(n,e,o,a))}const T=(e>>1)+(e&1);for(l=0,i=0;i<e*e;i++)n[i]>=0&&l++;if(l<T)for(i=0;i<e;i++)n[i*e+o]*=-1;return 1}function C7(t,e){const r=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];r[0]=t[0]+t[4]+t[8],r[5]=t[0]-t[4]-t[8],r[10]=-t[0]+t[4]-t[8],r[15]=-t[0]-t[4]+t[8],r[1]=r[4]=t[7]-t[5],r[2]=r[8]=t[2]-t[6],r[3]=r[12]=t[3]-t[1],r[6]=r[9]=t[3]+t[1],r[7]=r[13]=t[2]+t[6],r[11]=r[14]=t[7]+t[5];const n=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],i=[0,0,0,0],o=[...r];ph(o,4,i,n),e[0]=n[0],e[1]=n[4],e[2]=n[8],e[3]=n[12]}function nz(t,e,r){const n=t[0]*e[0],i=t[0]*e[1],o=t[0]*e[2],a=t[0]*e[3],s=t[1]*e[0],c=t[1]*e[1],l=t[1]*e[2],f=t[1]*e[3],u=t[2]*e[0],d=t[2]*e[1],h=t[2]*e[2],g=t[2]*e[3],p=t[3]*e[0],v=t[3]*e[1],x=t[3]*e[2],m=t[3]*e[3];r[0]=n-c-h-m,r[1]=i+s+g-x,r[2]=o-f+u+v,r[3]=a+l-d+p}function S7(t,e){for(let d=0;d<9;d++)e[d]=t[d];const r=pn(3),n=pn(3);let i;for(let d=0;d<3;d++){const h=Math.abs(e[d*3]),g=Math.abs(e[d*3+1]),p=Math.abs(e[d*3+2]);i=g>h?g:h,i=p>i?p:i,r[d]=1,i!==0&&(r[d]/=i)}const o=Math.abs(e[0])*r[0],a=Math.abs(e[3])*r[1],s=Math.abs(e[6])*r[2];n[0]=0,i=o,a>=i&&(i=a,n[0]=1),s>=i&&(n[0]=2),n[0]!==0&&(yf(e,3,n[0],0),r[n[0]]=r[0]);const c=Math.abs(e[4])*r[1],l=Math.abs(e[7])*r[2];n[1]=1,i=c,l>=i&&(n[1]=2,yf(e,3,1,2)),n[2]=2;let f=0;if(Hm(e)<0){f=1;for(let d=0;d<9;d++)e[d]=-e[d]}const u=pn(4);if(C7(e,u),w7(u,e),f)for(let d=0;d<9;d++)e[d]=-e[d];n[1]!==1&&yf(e,3,n[1],1),n[0]!==0&&yf(e,3,n[0],0)}function T7(t,e,r){let n,i,o,a,s,c;const l=[...t];if(ph(l,3,e,r),e[0]===e[1]&&e[0]===e[2]){y7(r);return}for(Cu(r,r),n=0;n<3;n++)if(e[(n+1)%3]===e[(n+2)%3]){for(c=Math.abs(r[n*3]),a=0,i=1;i<3;i++)c<(s=Math.abs(r[n*3+i]))&&(c=s,a=i);a!==n&&(s=e[a],e[a]=e[n],e[n]=s,Gf(r,3,n,a)),r[a*3+a]<0&&(r[a*3]=-r[a*3],r[a*3+1]=-r[a*3+1],r[a*3+2]=-r[a*3+2]),i=(a+1)%3,o=(a+2)%3,r[i*3]=0,r[i*3+1]=0,r[i*3+2]=0,r[i*3+i]=1;const f=ra([r[a*3],r[a*3+1],r[a*3+2]],[r[i*3],r[i*3+1],r[i*3+2]],[]);sl(f);const u=ra(f,[r[a*3],r[a*3+1],r[a*3+2]],[]);for(let d=0;d<3;d++)r[o*3+d]=f[d],r[i*3+d]=u[d];Cu(r,r);return}for(c=Math.abs(r[0]),a=0,n=1;n<3;n++)c<(s=Math.abs(r[n*3]))&&(c=s,a=n);if(a!==0){const f=e[a];e[a]=e[0],e[0]=f,Gf(r,3,a,0)}if(Math.abs(r[4])<Math.abs(r[7])){const f=e[2];e[2]=e[1],e[1]=f,Gf(r,3,1,2)}for(n=0;n<2;n++)r[n*3+n]<0&&(r[n*3]=-r[n*3],r[n*3+1]=-r[n*3+1],r[n*3+2]=-r[n*3+2]);Hm(r)<0&&(r[6]=-r[6],r[7]=-r[7],r[8]=-r[8]),Cu(r,r)}function rz(t,e,r,n){let i;const o=[...t],a=Hm(o);if(a<0)for(i=0;i<9;i++)o[i]=-o[i];S7(o,e),Cu(o,o),L5(o,e,n),T7(n,r,n),L5(e,n,e),Cu(n,n),a<0&&(r[0]=-r[0],r[1]=-r[1],r[2]=-r[2])}function aw(t,e,r){let n,i,o,a,s=0,c,l,f;const u=pn(r);for(n=0;n<r;n++){for(a=0,i=0;i<r;i++)(f=Math.abs(t[n*r+i]))>a&&(a=f);if(a===0)return al("Unable to factor linear system"),0;u[n]=1/a}for(i=0;i<r;i++){for(n=0;n<i;n++){for(c=t[n*r+i],o=0;o<n;o++)c-=t[n*r+o]*t[o*r+i];t[n*r+i]=c}for(a=0,n=i;n<r;n++){for(c=t[n*r+i],o=0;o<i;o++)c-=t[n*r+o]*t[o*r+i];t[n*r+i]=c,(l=u[n]*Math.abs(c))>=a&&(a=l,s=n)}if(i!==s){for(o=0;o<r;o++)l=t[s*r+o],t[s*r+o]=t[i*r+o],t[i*r+o]=l;u[s]=u[i]}if(e[i]=s,Math.abs(t[i*r+i])<=iw)return al("Unable to factor linear system"),0;if(i!==r-1)for(l=1/t[i*r+i],n=i+1;n<r;n++)t[n*r+i]*=l}return 1}function sw(t,e,r,n){let i,o,a,s,c;for(a=-1,i=0;i<n;i++){if(s=e[i],c=r[s],r[s]=r[i],a>=0)for(o=a;o<=i-1;o++)c-=t[i*n+o]*r[o];else c!==0&&(a=i);r[i]=c}for(i=n-1;i>=0;i--){for(c=r[i],o=i+1;o<n;o++)c-=t[i*n+o]*r[o];r[i]=c/t[i*n+i]}}function _7(t,e,r){if(r===2){const i=pn(2),o=Fn(t[0],t[1],t[2],t[3]);return o===0?0:(i[0]=(t[3]*e[0]-t[1]*e[1])/o,i[1]=(-(t[2]*e[0])+t[0]*e[1])/o,e[0]=i[0],e[1]=i[1],1)}if(r===1)return t[0]===0?0:(e[0]/=t[0],1);const n=pn(r);return aw(t,n,r)===0?0:(sw(t,n,e,r),1)}function E7(t,e,r){let n=arguments.length>3&&arguments[3]!==void 0?arguments[3]:null,i=arguments.length>4&&arguments[4]!==void 0?arguments[4]:null;const o=n||pn(r),a=i||pn(r);if(aw(t,o,r)===0)return null;for(let s=0;s<r;s++){for(let c=0;c<r;c++)a[c]=0;a[s]=1,sw(t,o,a,r);for(let c=0;c<r;c++)e[c*r+s]=a[c]}return e}function iz(t,e){let r=+Number.MAX_VALUE,n=-Number.MAX_VALUE;for(let i=0;i<e;i++)for(let o=i;o<e;o++)Math.abs(t[i*e+o])>n&&(n=Math.abs(t[i*e+o]));for(let i=0;i<e;i++)Math.abs(t[i*e+i])<r&&(r=Math.abs(t[i*e+i]));return r===0?Number.MAX_VALUE:n/r}function oz(t,e,r){return ph(t,3,e,r)}function P5(t,e,r,n){if(t<r)return al("Insufficient number of samples. Underdetermined."),0;let i,o,a;const s=pn(r*r),c=pn(r),l=pn(r*r);for(a=0;a<t;a++)for(i=0;i<r;i++)for(o=i;o<r;o++)s[i*r+o]+=e[a*r+i]*e[a*r+o];for(i=0;i<r;i++)for(o=0;o<i;o++)s[i*r+o]=s[o*r+i];for(ph(s,r,c,l),i=0;i<r;i++)n[i]=l[i*r+r-1];return 1}function az(t,e,r,n,i,o){let a=arguments.length>6&&arguments[6]!==void 0?arguments[6]:!0;if(t<r||t<i)return al("Insufficient number of samples. Underdetermined."),0;const s=pn(i);let c=1,l,f=0,u,d,h,g=0;if(a){for(d=0;d<i;d++)s[d]=1;for(u=0;u<t;u++)for(d=0;d<i;d++)Math.abs(n[u*i+d])>iw&&(c=0,s[d]=0);if(c&&i===1)return al("Detected homogeneous system (Y=0), calling SolveHomogeneousLeastSquares()"),P5(t,e,r,o);if(c)g=1;else for(d=0;d<i;d++)s[d]&&(g=1)}g&&(l=pn(r),f=P5(t,e,r,l));const p=pn(r*r),v=pn(r*r),x=pn(r*i);for(h=0;h<t;h++)for(u=0;u<r;u++){for(d=u;d<r;d++)p[u*r+d]+=e[h*r+u]*e[h*r+d];for(d=0;d<i;d++)x[u*i+d]+=e[h*r+u]*n[h*i+d]}for(u=0;u<r;u++)for(d=0;d<u;d++)p[u*r+d]=p[d*r+u];const m=E7(p,v,r);if(m)for(u=0;u<r;u++)for(d=0;d<i;d++)for(o[u*i+d]=0,h=0;h<r;h++)o[u*i+d]+=v[u*r+h]*x[h*i+d];if(g){for(d=0;d<i;d++)if(s[d])for(u=0;u<r;u++)o[u*i+d]=l[u*i]}return g?f&&m:m}function sz(t){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[0,.5,1];switch(t.length){case 3:return e[0]=parseInt(t[0],16)*17/255,e[1]=parseInt(t[1],16)*17/255,e[2]=parseInt(t[2],16)*17/255,e;case 4:return 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l=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;return(!e.openGLDataType||l)&&(e.openGLDataType=t.getDefaultDataType(c)),e.openGLDataType},t.getShiftAndScale=()=>{let c=0,l=1;switch(e.openGLDataType){case e.context.BYTE:l=127.5,c=l-128;break;case e.context.UNSIGNED_BYTE:l=255,c=0;break;case e.context.SHORT:l=32767.5,c=l-32768;break;case e.context.UNSIGNED_SHORT:l=65536,c=0;break;case e.context.INT:l=21474836475e-1,c=l-2147483648;break;case e.context.UNSIGNED_INT:l=4294967295,c=0;break;case e.context.FLOAT:}return{shift:c,scale:l}},t.getOpenGLFilterMode=c=>{switch(c){case Lr.NEAREST:return e.context.NEAREST;case Lr.LINEAR:return e.context.LINEAR;case Lr.NEAREST_MIPMAP_NEAREST:return e.context.NEAREST_MIPMAP_NEAREST;case Lr.NEAREST_MIPMAP_LINEAR:return e.context.NEAREST_MIPMAP_LINEAR;case Lr.LINEAR_MIPMAP_NEAREST:return e.context.LINEAR_MIPMAP_NEAREST;case Lr.LINEAR_MIPMAP_LINEAR:return e.context.LINEAR_MIPMAP_LINEAR;default:return e.context.NEAREST}},t.getOpenGLWrapMode=c=>{switch(c){case _a.CLAMP_TO_EDGE:return e.context.CLAMP_TO_EDGE;case _a.REPEAT:return e.context.REPEAT;case _a.MIRRORED_REPEAT:return e.context.MIRRORED_REPEAT;default:return e.context.CLAMP_TO_EDGE}},t.updateArrayDataTypeForGL=function(c,l){let f=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1;const u=[];let d=e.width*e.height*e.components;if(f&&(d*=e.depth),c!==Gt.FLOAT&&e.openGLDataType===e.context.FLOAT)for(let g=0;g<l.length;g++)if(l[g]){const p=l[g].length>d?l[g].subarray(0,d):l[g];u.push(new Float32Array(p))}else u.push(null);if(c!==Gt.UNSIGNED_CHAR&&e.openGLDataType===e.context.UNSIGNED_BYTE)for(let g=0;g<l.length;g++)if(l[g]){const p=l[g].length>d?l[g].subarray(0,d):l[g];u.push(new Uint8Array(p))}else u.push(null);let h=!1;if(e._openGLRenderWindow.getWebgl2())h=e.openGLDataType===e.context.HALF_FLOAT;else{const g=e.context.getExtension("OES_texture_half_float");h=g&&e.openGLDataType===g.HALF_FLOAT_OES}if(h)for(let g=0;g<l.length;g++)if(l[g]){const p=new Uint16Array(d),v=l[g];for(let x=0;x<d;x++)p[x]=Wz(v[x]);u.push(p)}else u.push(null);if(u.length===0)for(let g=0;g<l.length;g++)u.push(l[g]);return u};function r(c){if(e._openGLRenderWindow.getWebgl2())return c;const l=[],f=e.width,u=e.height,d=e.components;if(c&&(!wf(f)||!wf(u))){const h=e.context.getExtension("OES_texture_half_float"),g=Zi(f),p=Zi(u),v=g*p*e.components;for(let x=0;x<c.length;x++)if(c[x]!==null){let m=null;const y=u/p,w=f/g;let C=!1;e.openGLDataType===e.context.FLOAT?m=new Float32Array(v):h&&e.openGLDataType===h.HALF_FLOAT_OES?(m=new Uint16Array(v),C=!0):m=new Uint8Array(v);for(let S=0;S<p;S++){const T=S*g*d,_=S*y;let E=Math.floor(_),D=Math.ceil(_);D>=u&&(D=u-1);const b=_-E,I=1-b;E=E*f*d,D=D*f*d;for(let R=0;R<g;R++){const M=R*d,L=R*w;let A=Math.floor(L),G=Math.ceil(L);G>=f&&(G=f-1);const P=L-A;A*=d,G*=d;for(let 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parameters."),!1;e.target=e.context.TEXTURE_2D,e.components=f,e.width=c,e.height=l,e.depth=1,e.numberOfDimensions=2,e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind();const g=[d],p=t.updateArrayDataTypeForGL(u,g),v=r(p);return e.context.pixelStorei(e.context.UNPACK_FLIP_Y_WEBGL,h),e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1),n(u)?(e.context.texStorage2D(e.target,1,e.internalFormat,e.width,e.height),v[0]!=null&&e.context.texSubImage2D(e.target,0,0,0,e.width,e.height,e.format,e.openGLDataType,v[0])):e.context.texImage2D(e.target,0,e.internalFormat,e.width,e.height,0,e.format,e.openGLDataType,v[0]),e.generateMipmap&&e.context.generateMipmap(e.target),h&&e.context.pixelStorei(e.context.UNPACK_FLIP_Y_WEBGL,!1),e.allocatedGPUMemoryInBytes=e.width*e.height*e.depth*f*e._openGLRenderWindow.getDefaultTextureByteSize(u,e.oglNorm16Ext,t.useHalfFloat()),t.deactivate(),!0},t.createCubeFromRaw=(c,l,f,u,d)=>{if(t.getOpenGLDataType(u),t.getInternalFormat(u,f),t.getFormat(u,f),!e.internalFormat||!e.format||!e.openGLDataType)return Ll("Failed to determine texture 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e.allocatedGPUMemoryInBytes=e.width*e.height*e.depth*f*e._openGLRenderWindow.getDefaultTextureByteSize(u,e.oglNorm16Ext,t.useHalfFloat()),t.deactivate(),!0},t.createDepthFromRaw=(c,l,f,u)=>(t.getOpenGLDataType(f),e.format=e.context.DEPTH_COMPONENT,e._openGLRenderWindow.getWebgl2()?f===Gt.FLOAT?e.internalFormat=e.context.DEPTH_COMPONENT32F:e.internalFormat=e.context.DEPTH_COMPONENT16:e.internalFormat=e.context.DEPTH_COMPONENT,!e.internalFormat||!e.format||!e.openGLDataType?(Ll("Failed to determine texture 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g=e.context.getExtension("OES_texture_half_float");d=g&&e.openGLDataType===g.HALF_FLOAT_OES}const h=d&&(o(l,f)||u);e.canUseHalfFloat=h}function s(c,l){const f=c.getNumberOfComponents(),u=c.getDataType(),d=c.getData(),h=new Array(f),g=new Array(f);for(let v=0;v<f;++v){const[x,m]=c.getRange(v);h[v]=x,g[v]=m}const p=i(h,g,f);return a(u,p.offset,p.scale,l),t.useHalfFloat()||t.getOpenGLDataType(u,!0),{numComps:f,dataType:u,data:d,scaleOffsets:p}}t.create2DFilterableFromRaw=function(c,l,f,u,d){let h=arguments.length>5&&arguments[5]!==void 0?arguments[5]:!1;return t.create2DFilterableFromDataArray(c,l,tt.newInstance({numberOfComponents:f,dataType:u,values:d}),h)},t.create2DFilterableFromDataArray=function(c,l,f){let u=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1;const{numComps:d,dataType:h,data:g}=s(f,u);t.create2DFromRaw(c,l,d,h,g)},t.updateVolumeInfoForGL=(c,l)=>{var d,h;let f=!1;const u=t.useHalfFloat();(!((d=e.volumeInfo)!=null&&d.scale)||!((h=e.volumeInfo)!=null&&h.offset))&&(e.volumeInfo={scale:new Array(l),offset:new Array(l)});for(let g=0;g<l;++g)e.volumeInfo.scale[g]=1,e.volumeInfo.offset[g]=0;if(e.oglNorm16Ext&&!u&&c===Gt.SHORT){for(let g=0;g<l;++g)e.volumeInfo.scale[g]=32767;f=!0}if(e.oglNorm16Ext&&!u&&c===Gt.UNSIGNED_SHORT){for(let g=0;g<l;++g)e.volumeInfo.scale[g]=65535;f=!0}if(c===Gt.UNSIGNED_CHAR){for(let g=0;g<l;++g)e.volumeInfo.scale[g]=255;f=!0}return(c===Gt.FLOAT||u&&(c===Gt.SHORT||c===Gt.UNSIGNED_SHORT))&&(f=!0),f},t.create3DFromRaw=(c,l,f,u,d,h)=>{let g=d,p=h;if(!t.updateVolumeInfoForGL(g,u)&&p){const w=c*l*f,C=structuredClone(e.volumeInfo),S=new Float32Array(w*u);e.volumeInfo.offset=C.offset,e.volumeInfo.scale=C.scale;let T=0;const _=C.scale.map(E=>1/E);for(let E=0;E<w;E++)for(let D=0;D<u;D++)S[T]=(p[T]-C.offset[D])*_[D],T++;g=Gt.FLOAT,p=S}if(t.getOpenGLDataType(g),t.getInternalFormat(g,u),t.getFormat(g,u),!e.internalFormat||!e.format||!e.openGLDataType)return Ll("Failed to determine texture parameters."),!1;e.target=e.context.TEXTURE_3D,e.components=u,e.width=c,e.height=l,e.depth=f,e.numberOfDimensions=3,e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind();const v=[p],m=t.updateArrayDataTypeForGL(g,v,!0),y=r(m);return e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1),n(g)?(e.context.texStorage3D(e.target,1,e.internalFormat,e.width,e.height,e.depth),y[0]!=null&&e.context.texSubImage3D(e.target,0,0,0,0,e.width,e.height,e.depth,e.format,e.openGLDataType,y[0])):e.context.texImage3D(e.target,0,e.internalFormat,e.width,e.height,e.depth,0,e.format,e.openGLDataType,y[0]),e.generateMipmap&&e.context.generateMipmap(e.target),e.allocatedGPUMemoryInBytes=e.width*e.height*e.depth*e.components*e._openGLRenderWindow.getDefaultTextureByteSize(g,e.oglNorm16Ext,t.useHalfFloat()),t.deactivate(),!0},t.create3DFilterableFromRaw=function(c,l,f,u,d,h){let g=arguments.length>6&&arguments[6]!==void 0?arguments[6]:!1;return t.create3DFilterableFromDataArray(c,l,f,tt.newInstance({numberOfComponents:u,dataType:d,values:h}),g)},t.create3DFilterableFromDataArray=function(c,l,f,u){let d=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1;const{numComps:h,dataType:g,data:p,scaleOffsets:v}=s(u,d),x=[],m=[];for(let N=0;N<h;++N)x[N]=0,m[N]=1;if(e.volumeInfo={scale:m,offset:x,dataComputedScale:v.scale,dataComputedOffset:v.offset,width:c,height:l,depth:f},e._openGLRenderWindow.getWebgl2())return t.create3DFromRaw(c,l,f,h,g,p);const y=c*l*f,w=structuredClone(v);let C=(N,V,$,j,Y)=>{N[V]=$},S=Gt.UNSIGNED_CHAR;if(g===Gt.UNSIGNED_CHAR)for(let N=0;N<h;++N)w.offset[N]=0,w.scale[N]=255;else e.context.getExtension("OES_texture_float")&&e.context.getExtension("OES_texture_float_linear")?(S=Gt.FLOAT,C=(N,V,$,j,Y)=>{N[V]=($-j)/Y}):(S=Gt.UNSIGNED_CHAR,C=(N,V,$,j,Y)=>{N[V]=255*($-j)/Y});if(t.getOpenGLDataType(S),t.getInternalFormat(S,h),t.getFormat(S,h),!e.internalFormat||!e.format||!e.openGLDataType)return Ll("Failed to determine texture parameters."),!1;e.target=e.context.TEXTURE_2D,e.components=h,e.depth=1,e.numberOfDimensions=2;let T=e.context.getParameter(e.context.MAX_TEXTURE_SIZE);T>4096&&(S===Gt.FLOAT||h>=3)&&(T=4096);let _=1,E=1;y>T*T&&(_=Math.ceil(Math.sqrt(y/(T*T))),E=_);let 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e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1),n(S)?(e.context.texStorage2D(e.target,1,e.internalFormat,e.width,e.height),M!=null&&e.context.texSubImage2D(e.target,0,0,0,e.width,e.height,e.format,e.openGLDataType,M)):e.context.texImage2D(e.target,0,e.internalFormat,e.width,e.height,0,e.format,e.openGLDataType,M),t.deactivate(),!0},t.setOpenGLRenderWindow=c=>{e._openGLRenderWindow!==c&&(t.releaseGraphicsResources(),e._openGLRenderWindow=c,e.context=null,c&&(e.context=e._openGLRenderWindow.getContext()))},t.getMaximumTextureSize=c=>c&&c.isCurrent()?c.getIntegerv(c.MAX_TEXTURE_SIZE):-1,t.enableUseHalfFloat=c=>{e.enableUseHalfFloat=c}}const 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n=e.context;e.previousDrawBinding=n.getParameter(e.context.FRAMEBUFFER_BINDING),e.previousActiveFramebuffer=e._openGLRenderWindow.getActiveFramebuffer()},t.saveCurrentBuffers=r=>{},t.restorePreviousBindingsAndBuffers=r=>{const n=typeof r<"u"?r:t.getBothMode();t.restorePreviousBindings(n),t.restorePreviousBuffers(n)},t.restorePreviousBindings=r=>{if(!e.context){Dt("you must set the OpenGLRenderWindow before calling restorePreviousBindings");return}const n=e.context;n.bindFramebuffer(n.FRAMEBUFFER,e.previousDrawBinding),e._openGLRenderWindow.setActiveFramebuffer(e.previousActiveFramebuffer)},t.restorePreviousBuffers=r=>{},t.bind=function(){let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:null;n===null&&(n=e.context.FRAMEBUFFER),e.context.bindFramebuffer(n,e.glFramebuffer);for(let i=0;i<e.colorBuffers.length;i++)e.colorBuffers[i].bind();e._openGLRenderWindow.setActiveFramebuffer(t)},t.create=(r,n)=>{if(!e.context){Dt("you must set the OpenGLRenderWindow before calling 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t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t}function Sf(t,e,r,n,i,o,a,s,c){var l=new Hn(9);return l[0]=t,l[1]=e,l[2]=r,l[3]=n,l[4]=i,l[5]=o,l[6]=a,l[7]=s,l[8]=c,l}function $7(t,e,r,n,i,o,a,s,c,l){return t[0]=e,t[1]=r,t[2]=n,t[3]=i,t[4]=o,t[5]=a,t[6]=s,t[7]=c,t[8]=l,t}function oo(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t}function dw(t,e){if(t===e){var r=e[1],n=e[2],i=e[5];t[1]=e[3],t[2]=e[6],t[3]=r,t[5]=e[7],t[6]=n,t[7]=i}else t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8];return t}function mh(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],c=e[6],l=e[7],f=e[8],u=f*a-s*l,d=-f*o+s*c,h=l*o-a*c,g=r*u+n*d+i*h;return g?(g=1/g,t[0]=u*g,t[1]=(-f*n+i*l)*g,t[2]=(s*n-i*a)*g,t[3]=d*g,t[4]=(f*r-i*c)*g,t[5]=(-s*r+i*o)*g,t[6]=h*g,t[7]=(-l*r+n*c)*g,t[8]=(a*r-n*o)*g,t):null}function t$(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],c=e[6],l=e[7],f=e[8];return t[0]=a*f-s*l,t[1]=i*l-n*f,t[2]=n*s-i*a,t[3]=s*c-o*f,t[4]=r*f-i*c,t[5]=i*o-r*s,t[6]=o*l-a*c,t[7]=n*c-r*l,t[8]=r*a-n*o,t}function Ec(t){var e=t[0],r=t[1],n=t[2],i=t[3],o=t[4],a=t[5],s=t[6],c=t[7],l=t[8];return e*(l*o-a*c)+r*(-l*i+a*s)+n*(c*i-o*s)}function $u(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=e[4],c=e[5],l=e[6],f=e[7],u=e[8],d=r[0],h=r[1],g=r[2],p=r[3],v=r[4],x=r[5],m=r[6],y=r[7],w=r[8];return t[0]=d*n+h*a+g*l,t[1]=d*i+h*s+g*f,t[2]=d*o+h*c+g*u,t[3]=p*n+v*a+x*l,t[4]=p*i+v*s+x*f,t[5]=p*o+v*c+x*u,t[6]=m*n+y*a+w*l,t[7]=m*i+y*s+w*f,t[8]=m*o+y*c+w*u,t}function n$(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=e[4],c=e[5],l=e[6],f=e[7],u=e[8],d=r[0],h=r[1];return t[0]=n,t[1]=i,t[2]=o,t[3]=a,t[4]=s,t[5]=c,t[6]=d*n+h*a+l,t[7]=d*i+h*s+f,t[8]=d*o+h*c+u,t}function r$(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=e[4],c=e[5],l=e[6],f=e[7],u=e[8],d=Math.sin(r),h=Math.cos(r);return t[0]=h*n+d*a,t[1]=h*i+d*s,t[2]=h*o+d*c,t[3]=h*a-d*n,t[4]=h*s-d*i,t[5]=h*c-d*o,t[6]=l,t[7]=f,t[8]=u,t}function i$(t,e,r){var n=r[0],i=r[1];return t[0]=n*e[0],t[1]=n*e[1],t[2]=n*e[2],t[3]=i*e[3],t[4]=i*e[4],t[5]=i*e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t}function o$(t,e){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=e[0],t[7]=e[1],t[8]=1,t}function a$(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=r,t[2]=0,t[3]=-r,t[4]=n,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t}function s$(t,e){return t[0]=e[0],t[1]=0,t[2]=0,t[3]=0,t[4]=e[1],t[5]=0,t[6]=0,t[7]=0,t[8]=1,t}function c$(t,e){return t[0]=e[0],t[1]=e[1],t[2]=0,t[3]=e[2],t[4]=e[3],t[5]=0,t[6]=e[4],t[7]=e[5],t[8]=1,t}function l$(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=r+r,s=n+n,c=i+i,l=r*a,f=n*a,u=n*s,d=i*a,h=i*s,g=i*c,p=o*a,v=o*s,x=o*c;return t[0]=1-u-g,t[3]=f-x,t[6]=d+v,t[1]=f+x,t[4]=1-l-g,t[7]=h-p,t[2]=d-v,t[5]=h+p,t[8]=1-l-u,t}function u$(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],c=e[6],l=e[7],f=e[8],u=e[9],d=e[10],h=e[11],g=e[12],p=e[13],v=e[14],x=e[15],m=r*s-n*a,y=r*c-i*a,w=r*l-o*a,C=n*c-i*s,S=n*l-o*s,T=i*l-o*c,_=f*p-u*g,E=f*v-d*g,D=f*x-h*g,b=u*v-d*p,I=u*x-h*p,R=d*x-h*v,M=m*R-y*I+w*b+C*D-S*E+T*_;return M?(M=1/M,t[0]=(s*R-c*I+l*b)*M,t[1]=(c*D-a*R-l*E)*M,t[2]=(a*I-s*D+l*_)*M,t[3]=(i*I-n*R-o*b)*M,t[4]=(r*R-i*D+o*E)*M,t[5]=(n*D-r*I-o*_)*M,t[6]=(p*T-v*S+x*C)*M,t[7]=(v*w-g*T-x*y)*M,t[8]=(g*S-p*w+x*m)*M,t):null}function f$(t,e,r){return t[0]=2/e,t[1]=0,t[2]=0,t[3]=0,t[4]=-2/r,t[5]=0,t[6]=-1,t[7]=1,t[8]=1,t}function d$(t){return"mat3("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+")"}function h$(t){return Math.hypot(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])}function g$(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t[3]=e[3]+r[3],t[4]=e[4]+r[4],t[5]=e[5]+r[5],t[6]=e[6]+r[6],t[7]=e[7]+r[7],t[8]=e[8]+r[8],t}function j7(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t[3]=e[3]-r[3],t[4]=e[4]-r[4],t[5]=e[5]-r[5],t[6]=e[6]-r[6],t[7]=e[7]-r[7],t[8]=e[8]-r[8],t}function p$(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*r,t[5]=e[5]*r,t[6]=e[6]*r,t[7]=e[7]*r,t[8]=e[8]*r,t}function m$(t,e,r,n){return t[0]=e[0]+r[0]*n,t[1]=e[1]+r[1]*n,t[2]=e[2]+r[2]*n,t[3]=e[3]+r[3]*n,t[4]=e[4]+r[4]*n,t[5]=e[5]+r[5]*n,t[6]=e[6]+r[6]*n,t[7]=e[7]+r[7]*n,t[8]=e[8]+r[8]*n,t}function v$(t,e){return t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[3]===e[3]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[7]===e[7]&&t[8]===e[8]}function y$(t,e){var r=t[0],n=t[1],i=t[2],o=t[3],a=t[4],s=t[5],c=t[6],l=t[7],f=t[8],u=e[0],d=e[1],h=e[2],g=e[3],p=e[4],v=e[5],x=e[6],m=e[7],y=e[8];return Math.abs(r-u)<=At*Math.max(1,Math.abs(r),Math.abs(u))&&Math.abs(n-d)<=At*Math.max(1,Math.abs(n),Math.abs(d))&&Math.abs(i-h)<=At*Math.max(1,Math.abs(i),Math.abs(h))&&Math.abs(o-g)<=At*Math.max(1,Math.abs(o),Math.abs(g))&&Math.abs(a-p)<=At*Math.max(1,Math.abs(a),Math.abs(p))&&Math.abs(s-v)<=At*Math.max(1,Math.abs(s),Math.abs(v))&&Math.abs(c-x)<=At*Math.max(1,Math.abs(c),Math.abs(x))&&Math.abs(l-m)<=At*Math.max(1,Math.abs(l),Math.abs(m))&&Math.abs(f-y)<=At*Math.max(1,Math.abs(f),Math.abs(y))}var x$=$u,w$=j7;const C$=Object.freeze(Object.defineProperty({__proto__:null,add:g$,adjoint:t$,clone:Qz,copy:e$,create:fw,determinant:Ec,equals:y$,exactEquals:v$,frob:h$,fromMat2d:c$,fromMat4:qm,fromQuat:l$,fromRotation:a$,fromScaling:s$,fromTranslation:o$,fromValues:Sf,identity:oo,invert:mh,mul:x$,multiply:$u,multiplyScalar:p$,multiplyScalarAndAdd:m$,normalFromMat4:u$,projection:f$,rotate:r$,scale:i$,set:$7,str:d$,sub:w$,subtract:j7,translate:n$,transpose:dw},Symbol.toStringTag,{value:"Module"}));function co(){var t=new Hn(16);return Hn!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t}function S$(t){var e=new Hn(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function En(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function hw(t,e,r,n,i,o,a,s,c,l,f,u,d,h,g,p){var v=new Hn(16);return v[0]=t,v[1]=e,v[2]=r,v[3]=n,v[4]=i,v[5]=o,v[6]=a,v[7]=s,v[8]=c,v[9]=l,v[10]=f,v[11]=u,v[12]=d,v[13]=h,v[14]=g,v[15]=p,v}function T$(t,e,r,n,i,o,a,s,c,l,f,u,d,h,g,p,v){return t[0]=e,t[1]=r,t[2]=n,t[3]=i,t[4]=o,t[5]=a,t[6]=s,t[7]=c,t[8]=l,t[9]=f,t[10]=u,t[11]=d,t[12]=h,t[13]=g,t[14]=p,t[15]=v,t}function qe(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function St(t,e){if(t===e){var r=e[1],n=e[2],i=e[3],o=e[6],a=e[7],s=e[11];t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=o,t[11]=e[14],t[12]=i,t[13]=a,t[14]=s}else t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15];return t}function $n(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],c=e[6],l=e[7],f=e[8],u=e[9],d=e[10],h=e[11],g=e[12],p=e[13],v=e[14],x=e[15],m=r*s-n*a,y=r*c-i*a,w=r*l-o*a,C=n*c-i*s,S=n*l-o*s,T=i*l-o*c,_=f*p-u*g,E=f*v-d*g,D=f*x-h*g,b=u*v-d*p,I=u*x-h*p,R=d*x-h*v,M=m*R-y*I+w*b+C*D-S*E+T*_;return M?(M=1/M,t[0]=(s*R-c*I+l*b)*M,t[1]=(i*I-n*R-o*b)*M,t[2]=(p*T-v*S+x*C)*M,t[3]=(d*S-u*T-h*C)*M,t[4]=(c*D-a*R-l*E)*M,t[5]=(r*R-i*D+o*E)*M,t[6]=(v*w-g*T-x*y)*M,t[7]=(f*T-d*w+h*y)*M,t[8]=(a*I-s*D+l*_)*M,t[9]=(n*D-r*I-o*_)*M,t[10]=(g*S-p*w+x*m)*M,t[11]=(u*w-f*S-h*m)*M,t[12]=(s*E-a*b-c*_)*M,t[13]=(r*b-n*E+i*_)*M,t[14]=(p*y-g*C-v*m)*M,t[15]=(f*C-u*y+d*m)*M,t):null}function _$(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],c=e[6],l=e[7],f=e[8],u=e[9],d=e[10],h=e[11],g=e[12],p=e[13],v=e[14],x=e[15];return t[0]=s*(d*x-h*v)-u*(c*x-l*v)+p*(c*h-l*d),t[1]=-(n*(d*x-h*v)-u*(i*x-o*v)+p*(i*h-o*d)),t[2]=n*(c*x-l*v)-s*(i*x-o*v)+p*(i*l-o*c),t[3]=-(n*(c*h-l*d)-s*(i*h-o*d)+u*(i*l-o*c)),t[4]=-(a*(d*x-h*v)-f*(c*x-l*v)+g*(c*h-l*d)),t[5]=r*(d*x-h*v)-f*(i*x-o*v)+g*(i*h-o*d),t[6]=-(r*(c*x-l*v)-a*(i*x-o*v)+g*(i*l-o*c)),t[7]=r*(c*h-l*d)-a*(i*h-o*d)+f*(i*l-o*c),t[8]=a*(u*x-h*p)-f*(s*x-l*p)+g*(s*h-l*u),t[9]=-(r*(u*x-h*p)-f*(n*x-o*p)+g*(n*h-o*u)),t[10]=r*(s*x-l*p)-a*(n*x-o*p)+g*(n*l-o*s),t[11]=-(r*(s*h-l*u)-a*(n*h-o*u)+f*(n*l-o*s)),t[12]=-(a*(u*v-d*p)-f*(s*v-c*p)+g*(s*d-c*u)),t[13]=r*(u*v-d*p)-f*(n*v-i*p)+g*(n*d-i*u),t[14]=-(r*(s*v-c*p)-a*(n*v-i*p)+g*(n*c-i*s)),t[15]=r*(s*d-c*u)-a*(n*d-i*u)+f*(n*c-i*s),t}function E$(t){var e=t[0],r=t[1],n=t[2],i=t[3],o=t[4],a=t[5],s=t[6],c=t[7],l=t[8],f=t[9],u=t[10],d=t[11],h=t[12],g=t[13],p=t[14],v=t[15],x=e*a-r*o,m=e*s-n*o,y=e*c-i*o,w=r*s-n*a,C=r*c-i*a,S=n*c-i*s,T=l*g-f*h,_=l*p-u*h,E=l*v-d*h,D=f*p-u*g,b=f*v-d*g,I=u*v-d*p;return x*I-m*b+y*D+w*E-C*_+S*T}function bt(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=e[4],c=e[5],l=e[6],f=e[7],u=e[8],d=e[9],h=e[10],g=e[11],p=e[12],v=e[13],x=e[14],m=e[15],y=r[0],w=r[1],C=r[2],S=r[3];return t[0]=y*n+w*s+C*u+S*p,t[1]=y*i+w*c+C*d+S*v,t[2]=y*o+w*l+C*h+S*x,t[3]=y*a+w*f+C*g+S*m,y=r[4],w=r[5],C=r[6],S=r[7],t[4]=y*n+w*s+C*u+S*p,t[5]=y*i+w*c+C*d+S*v,t[6]=y*o+w*l+C*h+S*x,t[7]=y*a+w*f+C*g+S*m,y=r[8],w=r[9],C=r[10],S=r[11],t[8]=y*n+w*s+C*u+S*p,t[9]=y*i+w*c+C*d+S*v,t[10]=y*o+w*l+C*h+S*x,t[11]=y*a+w*f+C*g+S*m,y=r[12],w=r[13],C=r[14],S=r[15],t[12]=y*n+w*s+C*u+S*p,t[13]=y*i+w*c+C*d+S*v,t[14]=y*o+w*l+C*h+S*x,t[15]=y*a+w*f+C*g+S*m,t}function rn(t,e,r){var n=r[0],i=r[1],o=r[2],a,s,c,l,f,u,d,h,g,p,v,x;return e===t?(t[12]=e[0]*n+e[4]*i+e[8]*o+e[12],t[13]=e[1]*n+e[5]*i+e[9]*o+e[13],t[14]=e[2]*n+e[6]*i+e[10]*o+e[14],t[15]=e[3]*n+e[7]*i+e[11]*o+e[15]):(a=e[0],s=e[1],c=e[2],l=e[3],f=e[4],u=e[5],d=e[6],h=e[7],g=e[8],p=e[9],v=e[10],x=e[11],t[0]=a,t[1]=s,t[2]=c,t[3]=l,t[4]=f,t[5]=u,t[6]=d,t[7]=h,t[8]=g,t[9]=p,t[10]=v,t[11]=x,t[12]=a*n+f*i+g*o+e[12],t[13]=s*n+u*i+p*o+e[13],t[14]=c*n+d*i+v*o+e[14],t[15]=l*n+h*i+x*o+e[15]),t}function ja(t,e,r){var n=r[0],i=r[1],o=r[2];return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n,t[4]=e[4]*i,t[5]=e[5]*i,t[6]=e[6]*i,t[7]=e[7]*i,t[8]=e[8]*o,t[9]=e[9]*o,t[10]=e[10]*o,t[11]=e[11]*o,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function Kr(t,e,r,n){var i=n[0],o=n[1],a=n[2],s=Math.hypot(i,o,a),c,l,f,u,d,h,g,p,v,x,m,y,w,C,S,T,_,E,D,b,I,R,M,L;return s<At?null:(s=1/s,i*=s,o*=s,a*=s,c=Math.sin(r),l=Math.cos(r),f=1-l,u=e[0],d=e[1],h=e[2],g=e[3],p=e[4],v=e[5],x=e[6],m=e[7],y=e[8],w=e[9],C=e[10],S=e[11],T=i*i*f+l,_=o*i*f+a*c,E=a*i*f-o*c,D=i*o*f-a*c,b=o*o*f+l,I=a*o*f+i*c,R=i*a*f+o*c,M=o*a*f-i*c,L=a*a*f+l,t[0]=u*T+p*_+y*E,t[1]=d*T+v*_+w*E,t[2]=h*T+x*_+C*E,t[3]=g*T+m*_+S*E,t[4]=u*D+p*b+y*I,t[5]=d*D+v*b+w*I,t[6]=h*D+x*b+C*I,t[7]=g*D+m*b+S*I,t[8]=u*R+p*M+y*L,t[9]=d*R+v*M+w*L,t[10]=h*R+x*M+C*L,t[11]=g*R+m*M+S*L,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t)}function gw(t,e,r){var n=Math.sin(r),i=Math.cos(r),o=e[4],a=e[5],s=e[6],c=e[7],l=e[8],f=e[9],u=e[10],d=e[11];return e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=o*i+l*n,t[5]=a*i+f*n,t[6]=s*i+u*n,t[7]=c*i+d*n,t[8]=l*i-o*n,t[9]=f*i-a*n,t[10]=u*i-s*n,t[11]=d*i-c*n,t}function pw(t,e,r){var n=Math.sin(r),i=Math.cos(r),o=e[0],a=e[1],s=e[2],c=e[3],l=e[8],f=e[9],u=e[10],d=e[11];return e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=o*i-l*n,t[1]=a*i-f*n,t[2]=s*i-u*n,t[3]=c*i-d*n,t[8]=o*n+l*i,t[9]=a*n+f*i,t[10]=s*n+u*i,t[11]=c*n+d*i,t}function mw(t,e,r){var n=Math.sin(r),i=Math.cos(r),o=e[0],a=e[1],s=e[2],c=e[3],l=e[4],f=e[5],u=e[6],d=e[7];return e!==t&&(t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=o*i+l*n,t[1]=a*i+f*n,t[2]=s*i+u*n,t[3]=c*i+d*n,t[4]=l*i-o*n,t[5]=f*i-a*n,t[6]=u*i-s*n,t[7]=d*i-c*n,t}function Xm(t,e){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=e[0],t[13]=e[1],t[14]=e[2],t[15]=1,t}function vw(t,e){return t[0]=e[0],t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e[1],t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e[2],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function yw(t,e,r){var n=r[0],i=r[1],o=r[2],a=Math.hypot(n,i,o),s,c,l;return a<At?null:(a=1/a,n*=a,i*=a,o*=a,s=Math.sin(e),c=Math.cos(e),l=1-c,t[0]=n*n*l+c,t[1]=i*n*l+o*s,t[2]=o*n*l-i*s,t[3]=0,t[4]=n*i*l-o*s,t[5]=i*i*l+c,t[6]=o*i*l+n*s,t[7]=0,t[8]=n*o*l+i*s,t[9]=i*o*l-n*s,t[10]=o*o*l+c,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t)}function D$(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=n,t[6]=r,t[7]=0,t[8]=0,t[9]=-r,t[10]=n,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function b$(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=0,t[2]=-r,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=r,t[9]=0,t[10]=n,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function I$(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=r,t[2]=0,t[3]=0,t[4]=-r,t[5]=n,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function H7(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=n+n,c=i+i,l=o+o,f=n*s,u=n*c,d=n*l,h=i*c,g=i*l,p=o*l,v=a*s,x=a*c,m=a*l;return t[0]=1-(h+p),t[1]=u+m,t[2]=d-x,t[3]=0,t[4]=u-m,t[5]=1-(f+p),t[6]=g+v,t[7]=0,t[8]=d+x,t[9]=g-v,t[10]=1-(f+h),t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t}function O$(t,e){var r=new Hn(3),n=-e[0],i=-e[1],o=-e[2],a=e[3],s=e[4],c=e[5],l=e[6],f=e[7],u=n*n+i*i+o*o+a*a;return u>0?(r[0]=(s*a+f*n+c*o-l*i)*2/u,r[1]=(c*a+f*i+l*n-s*o)*2/u,r[2]=(l*a+f*o+s*i-c*n)*2/u):(r[0]=(s*a+f*n+c*o-l*i)*2,r[1]=(c*a+f*i+l*n-s*o)*2,r[2]=(l*a+f*o+s*i-c*n)*2),H7(t,e,r),t}function M$(t,e){return t[0]=e[12],t[1]=e[13],t[2]=e[14],t}function K7(t,e){var r=e[0],n=e[1],i=e[2],o=e[4],a=e[5],s=e[6],c=e[8],l=e[9],f=e[10];return t[0]=Math.hypot(r,n,i),t[1]=Math.hypot(o,a,s),t[2]=Math.hypot(c,l,f),t}function F5(t,e){var r=new Hn(3);K7(r,e);var n=1/r[0],i=1/r[1],o=1/r[2],a=e[0]*n,s=e[1]*i,c=e[2]*o,l=e[4]*n,f=e[5]*i,u=e[6]*o,d=e[8]*n,h=e[9]*i,g=e[10]*o,p=a+f+g,v=0;return p>0?(v=Math.sqrt(p+1)*2,t[3]=.25*v,t[0]=(u-h)/v,t[1]=(d-c)/v,t[2]=(s-l)/v):a>f&&a>g?(v=Math.sqrt(1+a-f-g)*2,t[3]=(u-h)/v,t[0]=.25*v,t[1]=(s+l)/v,t[2]=(d+c)/v):f>g?(v=Math.sqrt(1+f-a-g)*2,t[3]=(d-c)/v,t[0]=(s+l)/v,t[1]=.25*v,t[2]=(u+h)/v):(v=Math.sqrt(1+g-a-f)*2,t[3]=(s-l)/v,t[0]=(d+c)/v,t[1]=(u+h)/v,t[2]=.25*v),t}function q7(t,e,r,n){var i=e[0],o=e[1],a=e[2],s=e[3],c=i+i,l=o+o,f=a+a,u=i*c,d=i*l,h=i*f,g=o*l,p=o*f,v=a*f,x=s*c,m=s*l,y=s*f,w=n[0],C=n[1],S=n[2];return t[0]=(1-(g+v))*w,t[1]=(d+y)*w,t[2]=(h-m)*w,t[3]=0,t[4]=(d-y)*C,t[5]=(1-(u+v))*C,t[6]=(p+x)*C,t[7]=0,t[8]=(h+m)*S,t[9]=(p-x)*S,t[10]=(1-(u+g))*S,t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t}function R$(t,e,r,n,i){var o=e[0],a=e[1],s=e[2],c=e[3],l=o+o,f=a+a,u=s+s,d=o*l,h=o*f,g=o*u,p=a*f,v=a*u,x=s*u,m=c*l,y=c*f,w=c*u,C=n[0],S=n[1],T=n[2],_=i[0],E=i[1],D=i[2],b=(1-(p+x))*C,I=(h+w)*C,R=(g-y)*C,M=(h-w)*S,L=(1-(d+x))*S,A=(v+m)*S,G=(g+y)*T,P=(v-m)*T,N=(1-(d+p))*T;return t[0]=b,t[1]=I,t[2]=R,t[3]=0,t[4]=M,t[5]=L,t[6]=A,t[7]=0,t[8]=G,t[9]=P,t[10]=N,t[11]=0,t[12]=r[0]+_-(b*_+M*E+G*D),t[13]=r[1]+E-(I*_+L*E+P*D),t[14]=r[2]+D-(R*_+A*E+N*D),t[15]=1,t}function D1(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=r+r,s=n+n,c=i+i,l=r*a,f=n*a,u=n*s,d=i*a,h=i*s,g=i*c,p=o*a,v=o*s,x=o*c;return t[0]=1-u-g,t[1]=f+x,t[2]=d-v,t[3]=0,t[4]=f-x,t[5]=1-l-g,t[6]=h+p,t[7]=0,t[8]=d+v,t[9]=h-p,t[10]=1-l-u,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function L$(t,e,r,n,i,o,a){var s=1/(r-e),c=1/(i-n),l=1/(o-a);return t[0]=o*2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=o*2*c,t[6]=0,t[7]=0,t[8]=(r+e)*s,t[9]=(i+n)*c,t[10]=(a+o)*l,t[11]=-1,t[12]=0,t[13]=0,t[14]=a*o*2*l,t[15]=0,t}function X7(t,e,r,n,i){var o=1/Math.tan(e/2),a;return t[0]=o/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=o,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,i!=null&&i!==1/0?(a=1/(n-i),t[10]=(i+n)*a,t[14]=2*i*n*a):(t[10]=-1,t[14]=-2*n),t}var N$=X7;function P$(t,e,r,n,i){var o=1/Math.tan(e/2),a;return t[0]=o/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=o,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,i!=null&&i!==1/0?(a=1/(n-i),t[10]=i*a,t[14]=i*n*a):(t[10]=-1,t[14]=-n),t}function A$(t,e,r,n){var i=Math.tan(e.upDegrees*Math.PI/180),o=Math.tan(e.downDegrees*Math.PI/180),a=Math.tan(e.leftDegrees*Math.PI/180),s=Math.tan(e.rightDegrees*Math.PI/180),c=2/(a+s),l=2/(i+o);return t[0]=c,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=l,t[6]=0,t[7]=0,t[8]=-((a-s)*c*.5),t[9]=(i-o)*l*.5,t[10]=n/(r-n),t[11]=-1,t[12]=0,t[13]=0,t[14]=n*r/(r-n),t[15]=0,t}function Y7(t,e,r,n,i,o,a){var s=1/(e-r),c=1/(n-i),l=1/(o-a);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*c,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*l,t[11]=0,t[12]=(e+r)*s,t[13]=(i+n)*c,t[14]=(a+o)*l,t[15]=1,t}var xw=Y7;function k$(t,e,r,n,i,o,a){var s=1/(e-r),c=1/(n-i),l=1/(o-a);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*c,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=l,t[11]=0,t[12]=(e+r)*s,t[13]=(i+n)*c,t[14]=o*l,t[15]=1,t}function ww(t,e,r,n){var i,o,a,s,c,l,f,u,d,h,g=e[0],p=e[1],v=e[2],x=n[0],m=n[1],y=n[2],w=r[0],C=r[1],S=r[2];return Math.abs(g-w)<At&&Math.abs(p-C)<At&&Math.abs(v-S)<At?qe(t):(f=g-w,u=p-C,d=v-S,h=1/Math.hypot(f,u,d),f*=h,u*=h,d*=h,i=m*d-y*u,o=y*f-x*d,a=x*u-m*f,h=Math.hypot(i,o,a),h?(h=1/h,i*=h,o*=h,a*=h):(i=0,o=0,a=0),s=u*a-d*o,c=d*i-f*a,l=f*o-u*i,h=Math.hypot(s,c,l),h?(h=1/h,s*=h,c*=h,l*=h):(s=0,c=0,l=0),t[0]=i,t[1]=s,t[2]=f,t[3]=0,t[4]=o,t[5]=c,t[6]=u,t[7]=0,t[8]=a,t[9]=l,t[10]=d,t[11]=0,t[12]=-(i*g+o*p+a*v),t[13]=-(s*g+c*p+l*v),t[14]=-(f*g+u*p+d*v),t[15]=1,t)}function V$(t,e,r,n){var i=e[0],o=e[1],a=e[2],s=n[0],c=n[1],l=n[2],f=i-r[0],u=o-r[1],d=a-r[2],h=f*f+u*u+d*d;h>0&&(h=1/Math.sqrt(h),f*=h,u*=h,d*=h);var g=c*d-l*u,p=l*f-s*d,v=s*u-c*f;return h=g*g+p*p+v*v,h>0&&(h=1/Math.sqrt(h),g*=h,p*=h,v*=h),t[0]=g,t[1]=p,t[2]=v,t[3]=0,t[4]=u*v-d*p,t[5]=d*g-f*v,t[6]=f*p-u*g,t[7]=0,t[8]=f,t[9]=u,t[10]=d,t[11]=0,t[12]=i,t[13]=o,t[14]=a,t[15]=1,t}function F$(t){return"mat4("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+", "+t[9]+", "+t[10]+", "+t[11]+", "+t[12]+", "+t[13]+", "+t[14]+", "+t[15]+")"}function U$(t){return Math.hypot(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15])}function B$(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t[3]=e[3]+r[3],t[4]=e[4]+r[4],t[5]=e[5]+r[5],t[6]=e[6]+r[6],t[7]=e[7]+r[7],t[8]=e[8]+r[8],t[9]=e[9]+r[9],t[10]=e[10]+r[10],t[11]=e[11]+r[11],t[12]=e[12]+r[12],t[13]=e[13]+r[13],t[14]=e[14]+r[14],t[15]=e[15]+r[15],t}function J7(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t[3]=e[3]-r[3],t[4]=e[4]-r[4],t[5]=e[5]-r[5],t[6]=e[6]-r[6],t[7]=e[7]-r[7],t[8]=e[8]-r[8],t[9]=e[9]-r[9],t[10]=e[10]-r[10],t[11]=e[11]-r[11],t[12]=e[12]-r[12],t[13]=e[13]-r[13],t[14]=e[14]-r[14],t[15]=e[15]-r[15],t}function Z7(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*r,t[5]=e[5]*r,t[6]=e[6]*r,t[7]=e[7]*r,t[8]=e[8]*r,t[9]=e[9]*r,t[10]=e[10]*r,t[11]=e[11]*r,t[12]=e[12]*r,t[13]=e[13]*r,t[14]=e[14]*r,t[15]=e[15]*r,t}function G$(t,e,r,n){return t[0]=e[0]+r[0]*n,t[1]=e[1]+r[1]*n,t[2]=e[2]+r[2]*n,t[3]=e[3]+r[3]*n,t[4]=e[4]+r[4]*n,t[5]=e[5]+r[5]*n,t[6]=e[6]+r[6]*n,t[7]=e[7]+r[7]*n,t[8]=e[8]+r[8]*n,t[9]=e[9]+r[9]*n,t[10]=e[10]+r[10]*n,t[11]=e[11]+r[11]*n,t[12]=e[12]+r[12]*n,t[13]=e[13]+r[13]*n,t[14]=e[14]+r[14]*n,t[15]=e[15]+r[15]*n,t}function W$(t,e){return t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[3]===e[3]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[7]===e[7]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[11]===e[11]&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[15]===e[15]}function z$(t,e){var 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if(t.tag===19)eT(t,r,e);else if(t.child!==null){t.child.return=t,t=t.child;continue}if(t===e)break e;for(;t.sibling===null;){if(t.return===null||t.return===e)break e;t=t.return}t.sibling.return=t.return,t=t.sibling}n&=1}if(vn(Un,n),!(e.mode&1))e.memoizedState=null;else switch(i){case"forwards":for(r=e.child,i=null;r!==null;)t=r.alternate,t!==null&&u1(t)===null&&(i=r),r=r.sibling;r=i,r===null?(i=e.child,e.child=null):(i=r.sibling,r.sibling=null),pv(e,!1,i,r,o);break;case"backwards":for(r=null,i=e.child,e.child=null;i!==null;){if(t=i.alternate,t!==null&&u1(t)===null){e.child=i;break}t=i.sibling,i.sibling=r,r=i,i=t}pv(e,!0,r,null,o);break;case"together":pv(e,!1,null,null,void 0);break;default:e.memoizedState=null}return e.child}function gp(t,e){!(e.mode&1)&&t!==null&&(t.alternate=null,e.alternate=null,e.flags|=2)}function ja(t,e,r){if(t!==null&&(e.dependencies=t.dependencies),il|=e.lanes,!(r&e.childLanes))return null;if(t!==null&&e.child!==t.child)throw Error(Ne(153));if(e.child!==null){for(t=e.child,r=Bs(t,t.pendingProps),e.child=r,r.return=e;t.sibling!==null;)t=t.sibling,r=r.sibling=Bs(t,t.pendingProps),r.return=e;r.sibling=null}return e.child}function aB(t,e,r){switch(e.tag){case 3:Z9(e),Uu();break;case 5:D9(e);break;case 1:Ci(e.type)&&i1(e);break;case 4:Ex(e,e.stateNode.containerInfo);break;case 10:var n=e.type._context,i=e.memoizedProps.value;vn(s1,n._currentValue),n._currentValue=i;break;case 13:if(n=e.memoizedState,n!==null)return n.dehydrated!==null?(vn(Un,Un.current&1),e.flags|=128,null):r&e.child.childLanes?Q9(t,e,r):(vn(Un,Un.current&1),t=ja(t,e,r),t!==null?t.sibling:null);vn(Un,Un.current&1);break;case 19:if(n=(r&e.childLanes)!==0,t.flags&128){if(n)return eD(t,e,r);e.flags|=128}if(i=e.memoizedState,i!==null&&(i.rendering=null,i.tail=null,i.lastEffect=null),vn(Un,Un.current),n)break;return null;case 22:case 23:return e.lanes=0,Y9(t,e,r)}return ja(t,e,r)}var tD,v5,nD,rD;tD=function(t,e){for(var r=e.child;r!==null;){if(r.tag===5||r.tag===6)t.appendChild(r.stateNode);else if(r.tag!==4&&r.child!==null){r.child.return=r,r=r.child;continue}if(r===e)break;for(;r.sibling===null;){if(r.return===null||r.return===e)return;r=r.return}r.sibling.return=r.return,r=r.sibling}};v5=function(){};nD=function(t,e,r,n){var i=t.memoizedProps;if(i!==n){t=e.stateNode,Fc(Qo.current);var o=null;switch(r){case"input":i=Uy(t,i),n=Uy(t,n),o=[];break;case"select":i=jn({},i,{value:void 0}),n=jn({},n,{value:void 0}),o=[];break;case"textarea":i=Wy(t,i),n=Wy(t,n),o=[];break;default:typeof i.onClick!="function"&&typeof n.onClick=="function"&&(t.onclick=n1)}$y(r,n);var a;r=null;for(l in i)if(!n.hasOwnProperty(l)&&i.hasOwnProperty(l)&&i[l]!=null)if(l==="style"){var s=i[l];for(a in s)s.hasOwnProperty(a)&&(r||(r={}),r[a]="")}else l!=="dangerouslySetInnerHTML"&&l!=="children"&&l!=="suppressContentEditableWarning"&&l!=="suppressHydrationWarning"&&l!=="autoFocus"&&(ld.hasOwnProperty(l)?o||(o=[]):(o=o||[]).push(l,null));for(l in n){var c=n[l];if(s=i!=null?i[l]:void 0,n.hasOwnProperty(l)&&c!==s&&(c!=null||s!=null))if(l==="style")if(s){for(a in s)!s.hasOwnProperty(a)||c&&c.hasOwnProperty(a)||(r||(r={}),r[a]="");for(a in c)c.hasOwnProperty(a)&&s[a]!==c[a]&&(r||(r={}),r[a]=c[a])}else r||(o||(o=[]),o.push(l,r)),r=c;else l==="dangerouslySetInnerHTML"?(c=c?c.__html:void 0,s=s?s.__html:void 0,c!=null&&s!==c&&(o=o||[]).push(l,c)):l==="children"?typeof c!="string"&&typeof c!="number"||(o=o||[]).push(l,""+c):l!=="suppressContentEditableWarning"&&l!=="suppressHydrationWarning"&&(ld.hasOwnProperty(l)?(c!=null&&l==="onScroll"&&Sn("scroll",t),o||s===c||(o=[])):(o=o||[]).push(l,c))}r&&(o=o||[]).push("style",r);var l=o;(e.updateQueue=l)&&(e.flags|=4)}};rD=function(t,e,r,n){r!==n&&(e.flags|=4)};function q0(t,e){if(!Ln)switch(t.tailMode){case"hidden":e=t.tail;for(var r=null;e!==null;)e.alternate!==null&&(r=e),e=e.sibling;r===null?t.tail=null:r.sibling=null;break;case"collapsed":r=t.tail;for(var n=null;r!==null;)r.alternate!==null&&(n=r),r=r.sibling;n===null?e||t.tail===null?t.tail=null:t.tail.sibling=null:n.sibling=null}}function zr(t){var e=t.alternate!==null&&t.alternate.child===t.child,r=0,n=0;if(e)for(var i=t.child;i!==null;)r|=i.lanes|i.childLanes,n|=i.subtreeFlags&14680064,n|=i.flags&14680064,i.return=t,i=i.sibling;else for(i=t.child;i!==null;)r|=i.lanes|i.childLanes,n|=i.subtreeFlags,n|=i.flags,i.return=t,i=i.sibling;return t.subtreeFlags|=n,t.childLanes=r,e}function sB(t,e,r){var n=e.pendingProps;switch(yx(e),e.tag){case 2:case 16:case 15:case 0:case 11:case 7:case 8:case 12:case 9:case 14:return zr(e),null;case 1:return Ci(e.type)&&r1(),zr(e),null;case 3:return n=e.stateNode,Gu(),Dn(wi),Dn(Yr),bx(),n.pendingContext&&(n.context=n.pendingContext,n.pendingContext=null),(t===null||t.child===null)&&(Zh(e)?e.flags|=4:t===null||t.memoizedState.isDehydrated&&!(e.flags&256)||(e.flags|=1024,So!==null&&(E5(So),So=null))),v5(t,e),zr(e),null;case 5:Dx(e);var i=Fc(Cd.current);if(r=e.type,t!==null&&e.stateNode!=null)nD(t,e,r,n,i),t.ref!==e.ref&&(e.flags|=512,e.flags|=2097152);else{if(!n){if(e.stateNode===null)throw Error(Ne(166));return zr(e),null}if(t=Fc(Qo.current),Zh(e)){n=e.stateNode,r=e.type;var o=e.memoizedProps;switch(n[qo]=e,n[xd]=o,t=(e.mode&1)!==0,r){case"dialog":Sn("cancel",n),Sn("close",n);break;case"iframe":case"object":case"embed":Sn("load",n);break;case"video":case"audio":for(i=0;i<xf.length;i++)Sn(xf[i],n);break;case"source":Sn("error",n);break;case"img":case"image":case"link":Sn("error",n),Sn("load",n);break;case"details":Sn("toggle",n);break;case"input":l4(n,o),Sn("invalid",n);break;case"select":n._wrapperState={wasMultiple:!!o.multiple},Sn("invalid",n);break;case"textarea":f4(n,o),Sn("invalid",n)}$y(r,o),i=null;for(var a in o)if(o.hasOwnProperty(a)){var s=o[a];a==="children"?typeof s=="string"?n.textContent!==s&&(o.suppressHydrationWarning!==!0&&Jh(n.textContent,s,t),i=["children",s]):typeof s=="number"&&n.textContent!==""+s&&(o.suppressHydrationWarning!==!0&&Jh(n.textContent,s,t),i=["children",""+s]):ld.hasOwnProperty(a)&&s!=null&&a==="onScroll"&&Sn("scroll",n)}switch(r){case"input":zh(n),u4(n,o,!0);break;case"textarea":zh(n),d4(n);break;case"select":case"option":break;default:typeof o.onClick=="function"&&(n.onclick=n1)}n=i,e.updateQueue=n,n!==null&&(e.flags|=4)}else{a=i.nodeType===9?i:i.ownerDocument,t==="http://www.w3.org/1999/xhtml"&&(t=R6(r)),t==="http://www.w3.org/1999/xhtml"?r==="script"?(t=a.createElement("div"),t.innerHTML="<script><\/script>",t=t.removeChild(t.firstChild)):typeof n.is=="string"?t=a.createElement(r,{is:n.is}):(t=a.createElement(r),r==="select"&&(a=t,n.multiple?a.multiple=!0:n.size&&(a.size=n.size))):t=a.createElementNS(t,r),t[qo]=e,t[xd]=n,tD(t,e,!1,!1),e.stateNode=t;e:{switch(a=jy(r,n),r){case"dialog":Sn("cancel",t),Sn("close",t),i=n;break;case"iframe":case"object":case"embed":Sn("load",t),i=n;break;case"video":case"audio":for(i=0;i<xf.length;i++)Sn(xf[i],t);i=n;break;case"source":Sn("error",t),i=n;break;case"img":case"image":case"link":Sn("error",t),Sn("load",t),i=n;break;case"details":Sn("toggle",t),i=n;break;case"input":l4(t,n),i=Uy(t,n),Sn("invalid",t);break;case"option":i=n;break;case"select":t._wrapperState={wasMultiple:!!n.multiple},i=jn({},n,{value:void 0}),Sn("invalid",t);break;case"textarea":f4(t,n),i=Wy(t,n),Sn("invalid",t);break;default:i=n}$y(r,i),s=i;for(o in s)if(s.hasOwnProperty(o)){var c=s[o];o==="style"?P6(t,c):o==="dangerouslySetInnerHTML"?(c=c?c.__html:void 0,c!=null&&L6(t,c)):o==="children"?typeof c=="string"?(r!=="textarea"||c!=="")&&ud(t,c):typeof c=="number"&&ud(t,""+c):o!=="suppressContentEditableWarning"&&o!=="suppressHydrationWarning"&&o!=="autoFocus"&&(ld.hasOwnProperty(o)?c!=null&&o==="onScroll"&&Sn("scroll",t):c!=null&&rx(t,o,c,a))}switch(r){case"input":zh(t),u4(t,n,!1);break;case"textarea":zh(t),d4(t);break;case"option":n.value!=null&&t.setAttribute("value",""+js(n.value));break;case"select":t.multiple=!!n.multiple,o=n.value,o!=null?mu(t,!!n.multiple,o,!1):n.defaultValue!=null&&mu(t,!!n.multiple,n.defaultValue,!0);break;default:typeof i.onClick=="function"&&(t.onclick=n1)}switch(r){case"button":case"input":case"select":case"textarea":n=!!n.autoFocus;break e;case"img":n=!0;break e;default:n=!1}}n&&(e.flags|=4)}e.ref!==null&&(e.flags|=512,e.flags|=2097152)}return zr(e),null;case 6:if(t&&e.stateNode!=null)rD(t,e,t.memoizedProps,n);else{if(typeof n!="string"&&e.stateNode===null)throw Error(Ne(166));if(r=Fc(Cd.current),Fc(Qo.current),Zh(e)){if(n=e.stateNode,r=e.memoizedProps,n[qo]=e,(o=n.nodeValue!==r)&&(t=ki,t!==null))switch(t.tag){case 3:Jh(n.nodeValue,r,(t.mode&1)!==0);break;case 5:t.memoizedProps.suppressHydrationWarning!==!0&&Jh(n.nodeValue,r,(t.mode&1)!==0)}o&&(e.flags|=4)}else n=(r.nodeType===9?r:r.ownerDocument).createTextNode(n),n[qo]=e,e.stateNode=n}return zr(e),null;case 13:if(Dn(Un),n=e.memoizedState,t===null||t.memoizedState!==null&&t.memoizedState.dehydrated!==null){if(Ln&&Ni!==null&&e.mode&1&&!(e.flags&128))C9(),Uu(),e.flags|=98560,o=!1;else if(o=Zh(e),n!==null&&n.dehydrated!==null){if(t===null){if(!o)throw Error(Ne(318));if(o=e.memoizedState,o=o!==null?o.dehydrated:null,!o)throw Error(Ne(317));o[qo]=e}else Uu(),!(e.flags&128)&&(e.memoizedState=null),e.flags|=4;zr(e),o=!1}else So!==null&&(E5(So),So=null),o=!0;if(!o)return e.flags&65536?e:null}return e.flags&128?(e.lanes=r,e):(n=n!==null,n!==(t!==null&&t.memoizedState!==null)&&n&&(e.child.flags|=8192,e.mode&1&&(t===null||Un.current&1?wr===0&&(wr=3):Ux())),e.updateQueue!==null&&(e.flags|=4),zr(e),null);case 4:return Gu(),v5(t,e),t===null&&vd(e.stateNode.containerInfo),zr(e),null;case 10:return Sx(e.type._context),zr(e),null;case 17:return Ci(e.type)&&r1(),zr(e),null;case 19:if(Dn(Un),o=e.memoizedState,o===null)return zr(e),null;if(n=(e.flags&128)!==0,a=o.rendering,a===null)if(n)q0(o,!1);else{if(wr!==0||t!==null&&t.flags&128)for(t=e.child;t!==null;){if(a=u1(t),a!==null){for(e.flags|=128,q0(o,!1),n=a.updateQueue,n!==null&&(e.updateQueue=n,e.flags|=4),e.subtreeFlags=0,n=r,r=e.child;r!==null;)o=r,t=n,o.flags&=14680066,a=o.alternate,a===null?(o.childLanes=0,o.lanes=t,o.child=null,o.subtreeFlags=0,o.memoizedProps=null,o.memoizedState=null,o.updateQueue=null,o.dependencies=null,o.stateNode=null):(o.childLanes=a.childLanes,o.lanes=a.lanes,o.child=a.child,o.subtreeFlags=0,o.deletions=null,o.memoizedProps=a.memoizedProps,o.memoizedState=a.memoizedState,o.updateQueue=a.updateQueue,o.type=a.type,t=a.dependencies,o.dependencies=t===null?null:{lanes:t.lanes,firstContext:t.firstContext}),r=r.sibling;return vn(Un,Un.current&1|2),e.child}t=t.sibling}o.tail!==null&&nr()>zu&&(e.flags|=128,n=!0,q0(o,!1),e.lanes=4194304)}else{if(!n)if(t=u1(a),t!==null){if(e.flags|=128,n=!0,r=t.updateQueue,r!==null&&(e.updateQueue=r,e.flags|=4),q0(o,!0),o.tail===null&&o.tailMode==="hidden"&&!a.alternate&&!Ln)return zr(e),null}else 2*nr()-o.renderingStartTime>zu&&r!==1073741824&&(e.flags|=128,n=!0,q0(o,!1),e.lanes=4194304);o.isBackwards?(a.sibling=e.child,e.child=a):(r=o.last,r!==null?r.sibling=a:e.child=a,o.last=a)}return o.tail!==null?(e=o.tail,o.rendering=e,o.tail=e.sibling,o.renderingStartTime=nr(),e.sibling=null,r=Un.current,vn(Un,n?r&1|2:r&1),e):(zr(e),null);case 22:case 23:return Fx(),n=e.memoizedState!==null,t!==null&&t.memoizedState!==null!==n&&(e.flags|=8192),n&&e.mode&1?Mi&1073741824&&(zr(e),e.subtreeFlags&6&&(e.flags|=8192)):zr(e),null;case 24:return null;case 25:return null}throw Error(Ne(156,e.tag))}function cB(t,e){switch(yx(e),e.tag){case 1:return 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c=e.memoizedProps;switch(e.type){case"button":case"input":case"select":case"textarea":c.autoFocus&&r.focus();break;case"img":c.src&&(r.src=c.src)}}break;case 6:break;case 4:break;case 12:break;case 13:if(e.memoizedState===null){var l=e.alternate;if(l!==null){var f=l.memoizedState;if(f!==null){var u=f.dehydrated;u!==null&&gd(u)}}}break;case 19:case 17:case 21:case 22:case 23:case 25:break;default:throw Error(Ne(163))}Kr||e.flags&512&&x5(e)}catch(d){qn(e,e.return,d)}}if(e===t){Xe=null;break}if(r=e.sibling,r!==null){r.return=e.return,Xe=r;break}Xe=e.return}}function oT(t){for(;Xe!==null;){var e=Xe;if(e===t){Xe=null;break}var r=e.sibling;if(r!==null){r.return=e.return,Xe=r;break}Xe=e.return}}function aT(t){for(;Xe!==null;){var e=Xe;try{switch(e.tag){case 0:case 11:case 15:var r=e.return;try{Fm(4,e)}catch(c){qn(e,r,c)}break;case 1:var n=e.stateNode;if(typeof n.componentDidMount=="function"){var i=e.return;try{n.componentDidMount()}catch(c){qn(e,i,c)}}var o=e.return;try{x5(e)}catch(c){qn(e,o,c)}break;case 5:var a=e.return;try{x5(e)}catch(c){qn(e,a,c)}}}catch(c){qn(e,e.return,c)}if(e===t){Xe=null;break}var s=e.sibling;if(s!==null){s.return=e.return,Xe=s;break}Xe=e.return}}var dB=Math.ceil,h1=Qa.ReactCurrentDispatcher,Px=Qa.ReactCurrentOwner,ro=Qa.ReactCurrentBatchConfig,Ht=0,Ir=null,fr=null,Vr=0,Mi=0,ou=ac(0),wr=0,Ed=null,il=0,Um=0,Ax=0,Gf=null,vi=null,kx=0,zu=1/0,Sa=null,g1=!1,S5=null,Fs=null,ng=!1,Ds=null,p1=0,Wf=0,T5=null,pp=-1,mp=0;function li(){return Ht&6?nr():pp!==-1?pp:pp=nr()}function Us(t){return t.mode&1?Ht&2&&Vr!==0?Vr&-Vr:XU.transition!==null?(mp===0&&(mp=H6()),mp):(t=rn,t!==0||(t=window.event,t=t===void 0?16:Q6(t.type)),t):1}function Io(t,e,r,n){if(50<Wf)throw Wf=0,T5=null,Error(Ne(185));sh(t,r,n),(!(Ht&2)||t!==Ir)&&(t===Ir&&(!(Ht&2)&&(Um|=r),wr===4&&Ss(t,Vr)),Si(t,n),r===1&&Ht===0&&!(e.mode&1)&&(zu=nr()+500,Am&&sc()))}function Si(t,e){var r=t.callbackNode;XF(t,e);var n=Zp(t,t===Ir?Vr:0);if(n===0)r!==null&&p4(r),t.callbackNode=null,t.callbackPriority=0;else if(e=n&-n,t.callbackPriority!==e){if(r!=null&&p4(r),e===1)t.tag===0?qU(sT.bind(null,t)):y9(sT.bind(null,t)),$U(function(){!(Ht&6)&&sc()}),r=null;else{switch(K6(n)){case 1:r=cx;break;case 4:r=$6;break;case 16:r=Jp;break;case 536870912:r=j6;break;default:r=Jp}r=mD(r,lD.bind(null,t))}t.callbackPriority=e,t.callbackNode=r}}function lD(t,e){if(pp=-1,mp=0,Ht&6)throw Error(Ne(327));var r=t.callbackNode;if(Cu()&&t.callbackNode!==r)return null;var n=Zp(t,t===Ir?Vr:0);if(n===0)return null;if(n&30||n&t.expiredLanes||e)e=m1(t,n);else{e=n;var i=Ht;Ht|=2;var o=fD();(Ir!==t||Vr!==e)&&(Sa=null,zu=nr()+500,$c(t,e));do try{pB();break}catch(s){uD(t,s)}while(!0);Cx(),h1.current=o,Ht=i,fr!==null?e=0:(Ir=null,Vr=0,e=wr)}if(e!==0){if(e===2&&(i=Yy(t),i!==0&&(n=i,e=_5(t,i))),e===1)throw r=Ed,$c(t,0),Ss(t,n),Si(t,nr()),r;if(e===6)Ss(t,n);else{if(i=t.current.alternate,!(n&30)&&!hB(i)&&(e=m1(t,n),e===2&&(o=Yy(t),o!==0&&(n=o,e=_5(t,o))),e===1))throw r=Ed,$c(t,0),Ss(t,n),Si(t,nr()),r;switch(t.finishedWork=i,t.finishedLanes=n,e){case 0:case 1:throw Error(Ne(345));case 2:Ec(t,vi,Sa);break;case 3:if(Ss(t,n),(n&130023424)===n&&(e=kx+500-nr(),10<e)){if(Zp(t,0)!==0)break;if(i=t.suspendedLanes,(i&n)!==n){li(),t.pingedLanes|=t.suspendedLanes&i;break}t.timeoutHandle=i5(Ec.bind(null,t,vi,Sa),e);break}Ec(t,vi,Sa);break;case 4:if(Ss(t,n),(n&4194240)===n)break;for(e=t.eventTimes,i=-1;0<n;){var a=31-bo(n);o=1<<a,a=e[a],a>i&&(i=a),n&=~o}if(n=i,n=nr()-n,n=(120>n?120:480>n?480:1080>n?1080:1920>n?1920:3e3>n?3e3:4320>n?4320:1960*dB(n/1960))-n,10<n){t.timeoutHandle=i5(Ec.bind(null,t,vi,Sa),n);break}Ec(t,vi,Sa);break;case 5:Ec(t,vi,Sa);break;default:throw Error(Ne(329))}}}return Si(t,nr()),t.callbackNode===r?lD.bind(null,t):null}function _5(t,e){var r=Gf;return t.current.memoizedState.isDehydrated&&($c(t,e).flags|=256),t=m1(t,e),t!==2&&(e=vi,vi=r,e!==null&&E5(e)),t}function E5(t){vi===null?vi=t:vi.push.apply(vi,t)}function hB(t){for(var e=t;;){if(e.flags&16384){var r=e.updateQueue;if(r!==null&&(r=r.stores,r!==null))for(var n=0;n<r.length;n++){var i=r[n],o=i.getSnapshot;i=i.value;try{if(!Ro(o(),i))return!1}catch{return!1}}}if(r=e.child,e.subtreeFlags&16384&&r!==null)r.return=e,e=r;else{if(e===t)break;for(;e.sibling===null;){if(e.return===null||e.return===t)return!0;e=e.return}e.sibling.return=e.return,e=e.sibling}}return!0}function Ss(t,e){for(e&=~Ax,e&=~Um,t.suspendedLanes|=e,t.pingedLanes&=~e,t=t.expirationTimes;0<e;){var r=31-bo(e),n=1<<r;t[r]=-1,e&=~n}}function sT(t){if(Ht&6)throw Error(Ne(327));Cu();var e=Zp(t,0);if(!(e&1))return Si(t,nr()),null;var r=m1(t,e);if(t.tag!==0&&r===2){var n=Yy(t);n!==0&&(e=n,r=_5(t,n))}if(r===1)throw r=Ed,$c(t,0),Ss(t,e),Si(t,nr()),r;if(r===6)throw Error(Ne(345));return t.finishedWork=t.current.alternate,t.finishedLanes=e,Ec(t,vi,Sa),Si(t,nr()),null}function Vx(t,e){var r=Ht;Ht|=1;try{return t(e)}finally{Ht=r,Ht===0&&(zu=nr()+500,Am&&sc())}}function ol(t){Ds!==null&&Ds.tag===0&&!(Ht&6)&&Cu();var e=Ht;Ht|=1;var r=ro.transition,n=rn;try{if(ro.transition=null,rn=1,t)return t()}finally{rn=n,ro.transition=r,Ht=e,!(Ht&6)&&sc()}}function Fx(){Mi=ou.current,Dn(ou)}function $c(t,e){t.finishedWork=null,t.finishedLanes=0;var r=t.timeoutHandle;if(r!==-1&&(t.timeoutHandle=-1,zU(r)),fr!==null)for(r=fr.return;r!==null;){var n=r;switch(yx(n),n.tag){case 1:n=n.type.childContextTypes,n!=null&&r1();break;case 3:Gu(),Dn(wi),Dn(Yr),bx();break;case 5:Dx(n);break;case 4:Gu();break;case 13:Dn(Un);break;case 19:Dn(Un);break;case 10:Sx(n.type._context);break;case 22:case 23:Fx()}r=r.return}if(Ir=t,fr=t=Bs(t.current,null),Vr=Mi=e,wr=0,Ed=null,Ax=Um=il=0,vi=Gf=null,Vc!==null){for(e=0;e<Vc.length;e++)if(r=Vc[e],n=r.interleaved,n!==null){r.interleaved=null;var i=n.next,o=r.pending;if(o!==null){var a=o.next;o.next=i,n.next=a}r.pending=n}Vc=null}return t}function uD(t,e){do{var r=fr;try{if(Cx(),dp.current=d1,f1){for(var n=zn.memoizedState;n!==null;){var i=n.queue;i!==null&&(i.pending=null),n=n.next}f1=!1}if(rl=0,Er=yr=zn=null,Uf=!1,Sd=0,Px.current=null,r===null||r.return===null){wr=1,Ed=e,fr=null;break}e:{var o=t,a=r.return,s=r,c=e;if(e=Vr,s.flags|=32768,c!==null&&typeof c=="object"&&typeof c.then=="function"){var l=c,f=s,u=f.tag;if(!(f.mode&1)&&(u===0||u===11||u===15)){var d=f.alternate;d?(f.updateQueue=d.updateQueue,f.memoizedState=d.memoizedState,f.lanes=d.lanes):(f.updateQueue=null,f.memoizedState=null)}var h=q4(a);if(h!==null){h.flags&=-257,X4(h,a,s,o,e),h.mode&1&&K4(o,l,e),e=h,c=l;var g=e.updateQueue;if(g===null){var p=new Set;p.add(c),e.updateQueue=p}else g.add(c);break e}else{if(!(e&1)){K4(o,l,e),Ux();break e}c=Error(Ne(426))}}else if(Ln&&s.mode&1){var v=q4(a);if(v!==null){!(v.flags&65536)&&(v.flags|=256),X4(v,a,s,o,e),xx(Wu(c,s));break e}}o=c=Wu(c,s),wr!==4&&(wr=2),Gf===null?Gf=[o]:Gf.push(o),o=a;do{switch(o.tag){case 3:o.flags|=65536,e&=-e,o.lanes|=e;var x=K9(o,c,e);G4(o,x);break e;case 1:s=c;var m=o.type,y=o.stateNode;if(!(o.flags&128)&&(typeof m.getDerivedStateFromError=="function"||y!==null&&typeof y.componentDidCatch=="function"&&(Fs===null||!Fs.has(y)))){o.flags|=65536,e&=-e,o.lanes|=e;var w=q9(o,s,e);G4(o,w);break e}}o=o.return}while(o!==null)}hD(r)}catch(C){e=C,fr===r&&r!==null&&(fr=r=r.return);continue}break}while(!0)}function fD(){var t=h1.current;return h1.current=d1,t===null?d1:t}function Ux(){(wr===0||wr===3||wr===2)&&(wr=4),Ir===null||!(il&268435455)&&!(Um&268435455)||Ss(Ir,Vr)}function m1(t,e){var r=Ht;Ht|=2;var n=fD();(Ir!==t||Vr!==e)&&(Sa=null,$c(t,e));do try{gB();break}catch(i){uD(t,i)}while(!0);if(Cx(),Ht=r,h1.current=n,fr!==null)throw Error(Ne(261));return Ir=null,Vr=0,wr}function gB(){for(;fr!==null;)dD(fr)}function pB(){for(;fr!==null&&!BF();)dD(fr)}function dD(t){var e=pD(t.alternate,t,Mi);t.memoizedProps=t.pendingProps,e===null?hD(t):fr=e,Px.current=null}function hD(t){var e=t;do{var r=e.alternate;if(t=e.return,e.flags&32768){if(r=cB(r,e),r!==null){r.flags&=32767,fr=r;return}if(t!==null)t.flags|=32768,t.subtreeFlags=0,t.deletions=null;else{wr=6,fr=null;return}}else if(r=sB(r,e,Mi),r!==null){fr=r;return}if(e=e.sibling,e!==null){fr=e;return}fr=e=t}while(e!==null);wr===0&&(wr=5)}function Ec(t,e,r){var n=rn,i=ro.transition;try{ro.transition=null,rn=1,mB(t,e,r,n)}finally{ro.transition=i,rn=n}return null}function mB(t,e,r,n){do Cu();while(Ds!==null);if(Ht&6)throw Error(Ne(327));r=t.finishedWork;var i=t.finishedLanes;if(r===null)return null;if(t.finishedWork=null,t.finishedLanes=0,r===t.current)throw Error(Ne(177));t.callbackNode=null,t.callbackPriority=0;var o=r.lanes|r.childLanes;if(YF(t,o),t===Ir&&(fr=Ir=null,Vr=0),!(r.subtreeFlags&2064)&&!(r.flags&2064)||ng||(ng=!0,mD(Jp,function(){return Cu(),null})),o=(r.flags&15990)!==0,r.subtreeFlags&15990||o){o=ro.transition,ro.transition=null;var a=rn;rn=1;var s=Ht;Ht|=4,Px.current=null,uB(t,r),sD(r,t),kU(n5),Qp=!!t5,n5=t5=null,t.current=r,fB(r),GF(),Ht=s,rn=a,ro.transition=o}else t.current=r;if(ng&&(ng=!1,Ds=t,p1=i),o=t.pendingLanes,o===0&&(Fs=null),$F(r.stateNode),Si(t,nr()),e!==null)for(n=t.onRecoverableError,r=0;r<e.length;r++)i=e[r],n(i.value,{componentStack:i.stack,digest:i.digest});if(g1)throw g1=!1,t=S5,S5=null,t;return p1&1&&t.tag!==0&&Cu(),o=t.pendingLanes,o&1?t===T5?Wf++:(Wf=0,T5=t):Wf=0,sc(),null}function Cu(){if(Ds!==null){var t=K6(p1),e=ro.transition,r=rn;try{if(ro.transition=null,rn=16>t?16:t,Ds===null)var n=!1;else{if(t=Ds,Ds=null,p1=0,Ht&6)throw Error(Ne(331));var i=Ht;for(Ht|=4,Xe=t.current;Xe!==null;){var o=Xe,a=o.child;if(Xe.flags&16){var s=o.deletions;if(s!==null){for(var c=0;c<s.length;c++){var l=s[c];for(Xe=l;Xe!==null;){var f=Xe;switch(f.tag){case 0:case 11:case 15:Bf(8,f,o)}var u=f.child;if(u!==null)u.return=f,Xe=u;else for(;Xe!==null;){f=Xe;var d=f.sibling,h=f.return;if(iD(f),f===l){Xe=null;break}if(d!==null){d.return=h,Xe=d;break}Xe=h}}}var g=o.alternate;if(g!==null){var p=g.child;if(p!==null){g.child=null;do{var v=p.sibling;p.sibling=null,p=v}while(p!==null)}}Xe=o}}if(o.subtreeFlags&2064&&a!==null)a.return=o,Xe=a;else e:for(;Xe!==null;){if(o=Xe,o.flags&2048)switch(o.tag){case 0:case 11:case 15:Bf(9,o,o.return)}var x=o.sibling;if(x!==null){x.return=o.return,Xe=x;break e}Xe=o.return}}var m=t.current;for(Xe=m;Xe!==null;){a=Xe;var y=a.child;if(a.subtreeFlags&2064&&y!==null)y.return=a,Xe=y;else e:for(a=m;Xe!==null;){if(s=Xe,s.flags&2048)try{switch(s.tag){case 0:case 11:case 15:Fm(9,s)}}catch(C){qn(s,s.return,C)}if(s===a){Xe=null;break e}var w=s.sibling;if(w!==null){w.return=s.return,Xe=w;break e}Xe=s.return}}if(Ht=i,sc(),Zo&&typeof Zo.onPostCommitFiberRoot=="function")try{Zo.onPostCommitFiberRoot(Mm,t)}catch{}n=!0}return n}finally{rn=r,ro.transition=e}}return!1}function cT(t,e,r){e=Wu(r,e),e=K9(t,e,1),t=Vs(t,e,1),e=li(),t!==null&&(sh(t,1,e),Si(t,e))}function qn(t,e,r){if(t.tag===3)cT(t,t,r);else for(;e!==null;){if(e.tag===3){cT(e,t,r);break}else if(e.tag===1){var n=e.stateNode;if(typeof e.type.getDerivedStateFromError=="function"||typeof n.componentDidCatch=="function"&&(Fs===null||!Fs.has(n))){t=Wu(r,t),t=q9(e,t,1),e=Vs(e,t,1),t=li(),e!==null&&(sh(e,1,t),Si(e,t));break}}e=e.return}}function vB(t,e,r){var n=t.pingCache;n!==null&&n.delete(e),e=li(),t.pingedLanes|=t.suspendedLanes&r,Ir===t&&(Vr&r)===r&&(wr===4||wr===3&&(Vr&130023424)===Vr&&500>nr()-kx?$c(t,0):Ax|=r),Si(t,e)}function gD(t,e){e===0&&(t.mode&1?(e=Hh,Hh<<=1,!(Hh&130023424)&&(Hh=4194304)):e=1);var r=li();t=$a(t,e),t!==null&&(sh(t,e,r),Si(t,r))}function yB(t){var e=t.memoizedState,r=0;e!==null&&(r=e.retryLane),gD(t,r)}function xB(t,e){var r=0;switch(t.tag){case 13:var n=t.stateNode,i=t.memoizedState;i!==null&&(r=i.retryLane);break;case 19:n=t.stateNode;break;default:throw Error(Ne(314))}n!==null&&n.delete(e),gD(t,r)}var pD;pD=function(t,e,r){if(t!==null)if(t.memoizedProps!==e.pendingProps||wi.current)yi=!0;else{if(!(t.lanes&r)&&!(e.flags&128))return yi=!1,aB(t,e,r);yi=!!(t.flags&131072)}else yi=!1,Ln&&e.flags&1048576&&x9(e,a1,e.index);switch(e.lanes=0,e.tag){case 2:var n=e.type;gp(t,e),t=e.pendingProps;var i=Fu(e,Yr.current);wu(e,r),i=Ox(null,e,n,t,i,r);var o=Mx();return e.flags|=1,typeof i=="object"&&i!==null&&typeof i.render=="function"&&i.$$typeof===void 0?(e.tag=1,e.memoizedState=null,e.updateQueue=null,Ci(n)?(o=!0,i1(e)):o=!1,e.memoizedState=i.state!==null&&i.state!==void 0?i.state:null,_x(e),i.updater=Vm,e.stateNode=i,i._reactInternals=e,f5(e,n,t,r),e=g5(null,e,n,!0,o,r)):(e.tag=0,Ln&&o&&vx(e),ii(null,e,i,r),e=e.child),e;case 16:n=e.elementType;e:{switch(gp(t,e),t=e.pendingProps,i=n._init,n=i(n._payload),e.type=n,i=e.tag=CB(n),t=yo(n,t),i){case 0:e=h5(null,e,n,t,r);break e;case 1:e=Z4(null,e,n,t,r);break e;case 11:e=Y4(null,e,n,t,r);break e;case 14:e=J4(null,e,n,yo(n.type,t),r);break e}throw Error(Ne(306,n,""))}return e;case 0:return n=e.type,i=e.pendingProps,i=e.elementType===n?i:yo(n,i),h5(t,e,n,i,r);case 1:return n=e.type,i=e.pendingProps,i=e.elementType===n?i:yo(n,i),Z4(t,e,n,i,r);case 3:e:{if(Z9(e),t===null)throw Error(Ne(387));n=e.pendingProps,o=e.memoizedState,i=o.element,E9(t,e),l1(e,n,null,r);var a=e.memoizedState;if(n=a.element,o.isDehydrated)if(o={element:n,isDehydrated:!1,cache:a.cache,pendingSuspenseBoundaries:a.pendingSuspenseBoundaries,transitions:a.transitions},e.updateQueue.baseState=o,e.memoizedState=o,e.flags&256){i=Wu(Error(Ne(423)),e),e=Q4(t,e,n,r,i);break e}else if(n!==i){i=Wu(Error(Ne(424)),e),e=Q4(t,e,n,r,i);break e}else for(Ni=ks(e.stateNode.containerInfo.firstChild),ki=e,Ln=!0,So=null,r=T9(e,null,n,r),e.child=r;r;)r.flags=r.flags&-3|4096,r=r.sibling;else{if(Uu(),n===i){e=ja(t,e,r);break e}ii(t,e,n,r)}e=e.child}return e;case 5:return D9(e),t===null&&c5(e),n=e.type,i=e.pendingProps,o=t!==null?t.memoizedProps:null,a=i.children,r5(n,i)?a=null:o!==null&&r5(n,o)&&(e.flags|=32),J9(t,e),ii(t,e,a,r),e.child;case 6:return t===null&&c5(e),null;case 13:return Q9(t,e,r);case 4:return Ex(e,e.stateNode.containerInfo),n=e.pendingProps,t===null?e.child=Bu(e,null,n,r):ii(t,e,n,r),e.child;case 11:return n=e.type,i=e.pendingProps,i=e.elementType===n?i:yo(n,i),Y4(t,e,n,i,r);case 7:return ii(t,e,e.pendingProps,r),e.child;case 8:return ii(t,e,e.pendingProps.children,r),e.child;case 12:return ii(t,e,e.pendingProps.children,r),e.child;case 10:e:{if(n=e.type._context,i=e.pendingProps,o=e.memoizedProps,a=i.value,vn(s1,n._currentValue),n._currentValue=a,o!==null)if(Ro(o.value,a)){if(o.children===i.children&&!wi.current){e=ja(t,e,r);break e}}else for(o=e.child,o!==null&&(o.return=e);o!==null;){var s=o.dependencies;if(s!==null){a=o.child;for(var c=s.firstContext;c!==null;){if(c.context===n){if(o.tag===1){c=ka(-1,r&-r),c.tag=2;var l=o.updateQueue;if(l!==null){l=l.shared;var f=l.pending;f===null?c.next=c:(c.next=f.next,f.next=c),l.pending=c}}o.lanes|=r,c=o.alternate,c!==null&&(c.lanes|=r),l5(o.return,r,e),s.lanes|=r;break}c=c.next}}else if(o.tag===10)a=o.type===e.type?null:o.child;else if(o.tag===18){if(a=o.return,a===null)throw Error(Ne(341));a.lanes|=r,s=a.alternate,s!==null&&(s.lanes|=r),l5(a,r,e),a=o.sibling}else a=o.child;if(a!==null)a.return=o;else for(a=o;a!==null;){if(a===e){a=null;break}if(o=a.sibling,o!==null){o.return=a.return,a=o;break}a=a.return}o=a}ii(t,e,i.children,r),e=e.child}return e;case 9:return i=e.type,n=e.pendingProps.children,wu(e,r),i=io(i),n=n(i),e.flags|=1,ii(t,e,n,r),e.child;case 14:return n=e.type,i=yo(n,e.pendingProps),i=yo(n.type,i),J4(t,e,n,i,r);case 15:return X9(t,e,e.type,e.pendingProps,r);case 17:return n=e.type,i=e.pendingProps,i=e.elementType===n?i:yo(n,i),gp(t,e),e.tag=1,Ci(n)?(t=!0,i1(e)):t=!1,wu(e,r),H9(e,n,i),f5(e,n,i,r),g5(null,e,n,!0,t,r);case 19:return eD(t,e,r);case 22:return Y9(t,e,r)}throw Error(Ne(156,e.tag))};function mD(t,e){return z6(t,e)}function wB(t,e,r,n){this.tag=t,this.key=r,this.sibling=this.child=this.return=this.stateNode=this.type=this.elementType=null,this.index=0,this.ref=null,this.pendingProps=e,this.dependencies=this.memoizedState=this.updateQueue=this.memoizedProps=null,this.mode=n,this.subtreeFlags=this.flags=0,this.deletions=null,this.childLanes=this.lanes=0,this.alternate=null}function no(t,e,r,n){return new wB(t,e,r,n)}function Bx(t){return t=t.prototype,!(!t||!t.isReactComponent)}function CB(t){if(typeof t=="function")return 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si;(function(t){t.CALIBRATION="calibrationModule",t.CINE="cineModule",t.GENERAL_IMAGE="generalImageModule",t.GENERAL_SERIES="generalSeriesModule",t.GENERAL_STUDY="generalStudyModule",t.IMAGE_PIXEL="imagePixelModule",t.IMAGE_PLANE="imagePlaneModule",t.IMAGE_URL="imageUrlModule",t.MODALITY_LUT="modalityLutModule",t.MULTIFRAME="multiframeModule",t.NM_MULTIFRAME_GEOMETRY="nmMultiframeGeometryModule",t.OVERLAY_PLANE="overlayPlaneModule",t.PATIENT="patientModule",t.PATIENT_STUDY="patientStudyModule",t.PET_IMAGE="petImageModule",t.PET_ISOTOPE="petIsotopeModule",t.PET_SERIES="petSeriesModule",t.SOP_COMMON="sopCommonModule",t.ULTRASOUND_ENHANCED_REGION="ultrasoundEnhancedRegionModule",t.VOI_LUT="voiLutModule",t.WADO_WEB_CLIENT="wadoWebClient"})(si||(si={}));var Su;(function(t){t.SUM="SUM",t.SUBTRACT="SUBTRACT",t.AVERAGE="AVERAGE"})(Su||(Su={}));const Ao=Object.freeze(Object.defineProperty({__proto__:null,BlendModes:$u,CalibrationTypes:y1,ContourType:MB,DynamicOperatorType:RB,Events:Se,get 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w=pn(e),C=pn(e),S=(_,E,D)=>{x=_[E],v=_[D],_[E]=x-p*(v+x*h),_[D]=v+p*(x-v*h)};for(_7(e,n),c=0;c<e;c++)w[c]=r[c]=t[c+c*e],C[c]=0;for(i=0;i<IT;i++){for(g=0,c=0;c<e-1;c++)for(s=c+1;s<e;s++)g+=Math.abs(t[c*e+s]);if(g===0)break;for(i<3?f=.2*g/(e*e):f=0,c=0;c<e-1;c++)for(s=c+1;s<e;s++)if(x=100*Math.abs(t[c*e+s]),i>3&&Math.abs(r[c])+x===Math.abs(r[c])&&Math.abs(r[s])+x===Math.abs(r[s]))t[c*e+s]=0;else if(Math.abs(t[c*e+s])>f){for(v=r[s]-r[c],Math.abs(v)+x===Math.abs(v)?d=t[c*e+s]/v:(u=.5*v/t[c*e+s],d=1/(Math.abs(u)+Math.sqrt(1+u*u)),u<0&&(d=-d)),m=1/Math.sqrt(1+d*d),p=d*m,h=p/(1+m),v=d*t[c*e+s],C[c]-=v,C[s]+=v,r[c]-=v,r[s]+=v,t[c*e+s]=0,o=0;o<=c-1;o++)S(t,o*e+c,o*e+s);for(o=c+1;o<=s-1;o++)S(t,c*e+o,o*e+s);for(o=s+1;o<e;o++)S(t,c*e+o,s*e+o);for(o=0;o<e;o++)S(n,o*e+c,o*e+s)}for(c=0;c<e;c++)w[c]+=C[c],r[c]=w[c],C[c]=0}if(i>=IT)return sl("vtkMath::Jacobi: Error extracting 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d=0;d<3;d++){const h=Math.abs(e[d*3]),g=Math.abs(e[d*3+1]),p=Math.abs(e[d*3+2]);i=g>h?g:h,i=p>i?p:i,r[d]=1,i!==0&&(r[d]/=i)}const o=Math.abs(e[0])*r[0],a=Math.abs(e[3])*r[1],s=Math.abs(e[6])*r[2];n[0]=0,i=o,a>=i&&(i=a,n[0]=1),s>=i&&(n[0]=2),n[0]!==0&&(wf(e,3,n[0],0),r[n[0]]=r[0]);const c=Math.abs(e[4])*r[1],l=Math.abs(e[7])*r[2];n[1]=1,i=c,l>=i&&(n[1]=2,wf(e,3,1,2)),n[2]=2;let f=0;if(qm(e)<0){f=1;for(let d=0;d<9;d++)e[d]=-e[d]}const u=pn(4);if(D7(e,u),E7(u,e),f)for(let d=0;d<9;d++)e[d]=-e[d];n[1]!==1&&wf(e,3,n[1],1),n[0]!==0&&wf(e,3,n[0],0)}function I7(t,e,r){let n,i,o,a,s,c;const l=[...t];if(vh(l,3,e,r),e[0]===e[1]&&e[0]===e[2]){T7(r);return}for(_u(r,r),n=0;n<3;n++)if(e[(n+1)%3]===e[(n+2)%3]){for(c=Math.abs(r[n*3]),a=0,i=1;i<3;i++)c<(s=Math.abs(r[n*3+i]))&&(c=s,a=i);a!==n&&(s=e[a],e[a]=e[n],e[n]=s,zf(r,3,n,a)),r[a*3+a]<0&&(r[a*3]=-r[a*3],r[a*3+1]=-r[a*3+1],r[a*3+2]=-r[a*3+2]),i=(a+1)%3,o=(a+2)%3,r[i*3]=0,r[i*3+1]=0,r[i*3+2]=0,r[i*3+i]=1;const f=ia([r[a*3],r[a*3+1],r[a*3+2]],[r[i*3],r[i*3+1],r[i*3+2]],[]);cl(f);const u=ia(f,[r[a*3],r[a*3+1],r[a*3+2]],[]);for(let d=0;d<3;d++)r[o*3+d]=f[d],r[i*3+d]=u[d];_u(r,r);return}for(c=Math.abs(r[0]),a=0,n=1;n<3;n++)c<(s=Math.abs(r[n*3]))&&(c=s,a=n);if(a!==0){const f=e[a];e[a]=e[0],e[0]=f,zf(r,3,a,0)}if(Math.abs(r[4])<Math.abs(r[7])){const f=e[2];e[2]=e[1],e[1]=f,zf(r,3,1,2)}for(n=0;n<2;n++)r[n*3+n]<0&&(r[n*3]=-r[n*3],r[n*3+1]=-r[n*3+1],r[n*3+2]=-r[n*3+2]);qm(r)<0&&(r[6]=-r[6],r[7]=-r[7],r[8]=-r[8]),_u(r,r)}function lz(t,e,r,n){let i;const o=[...t],a=qm(o);if(a<0)for(i=0;i<9;i++)o[i]=-o[i];b7(o,e),_u(o,o),A5(o,e,n),I7(n,r,n),A5(e,n,e),_u(n,n),a<0&&(r[0]=-r[0],r[1]=-r[1],r[2]=-r[2])}function cw(t,e,r){let n,i,o,a,s=0,c,l,f;const u=pn(r);for(n=0;n<r;n++){for(a=0,i=0;i<r;i++)(f=Math.abs(t[n*r+i]))>a&&(a=f);if(a===0)return sl("Unable to factor linear 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e.context.NEAREST}},t.getOpenGLWrapMode=c=>{switch(c){case Ea.CLAMP_TO_EDGE:return e.context.CLAMP_TO_EDGE;case Ea.REPEAT:return e.context.REPEAT;case Ea.MIRRORED_REPEAT:return e.context.MIRRORED_REPEAT;default:return e.context.CLAMP_TO_EDGE}},t.updateArrayDataTypeForGL=function(c,l){let f=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1;const u=[];let d=e.width*e.height*e.components;if(f&&(d*=e.depth),c!==Wt.FLOAT&&e.openGLDataType===e.context.FLOAT)for(let g=0;g<l.length;g++)if(l[g]){const p=l[g].length>d?l[g].subarray(0,d):l[g];u.push(new Float32Array(p))}else u.push(null);if(c!==Wt.UNSIGNED_CHAR&&e.openGLDataType===e.context.UNSIGNED_BYTE)for(let g=0;g<l.length;g++)if(l[g]){const p=l[g].length>d?l[g].subarray(0,d):l[g];u.push(new Uint8Array(p))}else u.push(null);let h=!1;if(e._openGLRenderWindow.getWebgl2())h=e.openGLDataType===e.context.HALF_FLOAT;else{const g=e.context.getExtension("OES_texture_half_float");h=g&&e.openGLDataType===g.HALF_FLOAT_OES}if(h)for(let 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e.context.pixelStorei(e.context.UNPACK_FLIP_Y_WEBGL,h),e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1),n(u)?(e.context.texStorage2D(e.target,1,e.internalFormat,e.width,e.height),v[0]!=null&&e.context.texSubImage2D(e.target,0,0,0,e.width,e.height,e.format,e.openGLDataType,v[0])):e.context.texImage2D(e.target,0,e.internalFormat,e.width,e.height,0,e.format,e.openGLDataType,v[0]),e.generateMipmap&&e.context.generateMipmap(e.target),h&&e.context.pixelStorei(e.context.UNPACK_FLIP_Y_WEBGL,!1),e.allocatedGPUMemoryInBytes=e.width*e.height*e.depth*f*e._openGLRenderWindow.getDefaultTextureByteSize(u,e.oglNorm16Ext,t.useHalfFloat()),t.deactivate(),!0},t.createCubeFromRaw=(c,l,f,u,d)=>{if(t.getOpenGLDataType(u),t.getInternalFormat(u,f),t.getFormat(u,f),!e.internalFormat||!e.format||!e.openGLDataType)return Al("Failed to determine texture 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e.allocatedGPUMemoryInBytes=e.width*e.height*e.depth*f*e._openGLRenderWindow.getDefaultTextureByteSize(u,e.oglNorm16Ext,t.useHalfFloat()),t.deactivate(),!0},t.createDepthFromRaw=(c,l,f,u)=>(t.getOpenGLDataType(f),e.format=e.context.DEPTH_COMPONENT,e._openGLRenderWindow.getWebgl2()?f===Wt.FLOAT?e.internalFormat=e.context.DEPTH_COMPONENT32F:e.internalFormat=e.context.DEPTH_COMPONENT16:e.internalFormat=e.context.DEPTH_COMPONENT,!e.internalFormat||!e.format||!e.openGLDataType?(Al("Failed to determine texture 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u=t.useHalfFloat();(!((d=e.volumeInfo)!=null&&d.scale)||!((h=e.volumeInfo)!=null&&h.offset))&&(e.volumeInfo={scale:new Array(l),offset:new Array(l)});for(let g=0;g<l;++g)e.volumeInfo.scale[g]=1,e.volumeInfo.offset[g]=0;if(e.oglNorm16Ext&&!u&&c===Wt.SHORT){for(let g=0;g<l;++g)e.volumeInfo.scale[g]=32767;f=!0}if(e.oglNorm16Ext&&!u&&c===Wt.UNSIGNED_SHORT){for(let g=0;g<l;++g)e.volumeInfo.scale[g]=65535;f=!0}if(c===Wt.UNSIGNED_CHAR){for(let g=0;g<l;++g)e.volumeInfo.scale[g]=255;f=!0}return(c===Wt.FLOAT||u&&(c===Wt.SHORT||c===Wt.UNSIGNED_SHORT))&&(f=!0),f},t.create3DFromRaw=(c,l,f,u,d,h)=>{let g=d,p=h;if(!t.updateVolumeInfoForGL(g,u)&&p){const w=c*l*f,C=structuredClone(e.volumeInfo),S=new Float32Array(w*u);e.volumeInfo.offset=C.offset,e.volumeInfo.scale=C.scale;let T=0;const _=C.scale.map(E=>1/E);for(let E=0;E<w;E++)for(let D=0;D<u;D++)S[T]=(p[T]-C.offset[D])*_[D],T++;g=Wt.FLOAT,p=S}if(t.getOpenGLDataType(g),t.getInternalFormat(g,u),t.getFormat(g,u),!e.internalFormat||!e.format||!e.openGLDataType)return Al("Failed to determine texture parameters."),!1;e.target=e.context.TEXTURE_3D,e.components=u,e.width=c,e.height=l,e.depth=f,e.numberOfDimensions=3,e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind();const v=[p],m=t.updateArrayDataTypeForGL(g,v,!0),y=r(m);return e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1),n(g)?(e.context.texStorage3D(e.target,1,e.internalFormat,e.width,e.height,e.depth),y[0]!=null&&e.context.texSubImage3D(e.target,0,0,0,0,e.width,e.height,e.depth,e.format,e.openGLDataType,y[0])):e.context.texImage3D(e.target,0,e.internalFormat,e.width,e.height,e.depth,0,e.format,e.openGLDataType,y[0]),e.generateMipmap&&e.context.generateMipmap(e.target),e.allocatedGPUMemoryInBytes=e.width*e.height*e.depth*e.components*e._openGLRenderWindow.getDefaultTextureByteSize(g,e.oglNorm16Ext,t.useHalfFloat()),t.deactivate(),!0},t.create3DFilterableFromRaw=function(c,l,f,u,d,h){let g=arguments.length>6&&arguments[6]!==void 0?arguments[6]:!1;return t.create3DFilterableFromDataArray(c,l,f,tt.newInstance({numberOfComponents:u,dataType:d,values:h}),g)},t.create3DFilterableFromDataArray=function(c,l,f,u){let d=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1;const{numComps:h,dataType:g,data:p,scaleOffsets:v}=s(u,d),x=[],m=[];for(let N=0;N<h;++N)x[N]=0,m[N]=1;if(e.volumeInfo={scale:m,offset:x,dataComputedScale:v.scale,dataComputedOffset:v.offset,width:c,height:l,depth:f},e._openGLRenderWindow.getWebgl2())return t.create3DFromRaw(c,l,f,h,g,p);const y=c*l*f,w=structuredClone(v);let C=(N,V,$,H,Y)=>{N[V]=$},S=Wt.UNSIGNED_CHAR;if(g===Wt.UNSIGNED_CHAR)for(let N=0;N<h;++N)w.offset[N]=0,w.scale[N]=255;else e.context.getExtension("OES_texture_float")&&e.context.getExtension("OES_texture_float_linear")?(S=Wt.FLOAT,C=(N,V,$,H,Y)=>{N[V]=($-H)/Y}):(S=Wt.UNSIGNED_CHAR,C=(N,V,$,H,Y)=>{N[V]=255*($-H)/Y});if(t.getOpenGLDataType(S),t.getInternalFormat(S,h),t.getFormat(S,h),!e.internalFormat||!e.format||!e.openGLDataType)return Al("Failed to determine texture parameters."),!1;e.target=e.context.TEXTURE_2D,e.components=h,e.depth=1,e.numberOfDimensions=2;let T=e.context.getParameter(e.context.MAX_TEXTURE_SIZE);T>4096&&(S===Wt.FLOAT||h>=3)&&(T=4096);let _=1,E=1;y>T*T&&(_=Math.ceil(Math.sqrt(y/(T*T))),E=_);let D=Math.sqrt(y)/_;D=Qi(D);const b=Math.floor(D*_/c),I=Math.ceil(f/b),R=Qi(l*I/E);e.width=D,e.height=R,e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind(),e.volumeInfo.xreps=b,e.volumeInfo.yreps=I,e.volumeInfo.xstride=_,e.volumeInfo.ystride=E,e.volumeInfo.offset=w.offset,e.volumeInfo.scale=w.scale;let M;const L=D*R*h;S===Wt.FLOAT?M=new Float32Array(L):M=new Uint8Array(L);let A=0;const G=Math.floor(c/_),P=Math.floor(l/E);for(let N=0;N<I;N++){const V=Math.min(b,f-N*b),$=h*(e.width-V*Math.floor(c/_));for(let H=0;H<P;H++){for(let Y=0;Y<V;Y++){const ne=h*((N*b+Y)*c*l+E*H*c);for(let Q=0;Q<G;Q++)for(let ee=0;ee<h;ee++)C(M,A,p[ne+_*Q*h+ee],w.offset[ee],w.scale[ee]),A++}A+=$}}return e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1),n(S)?(e.context.texStorage2D(e.target,1,e.internalFormat,e.width,e.height),M!=null&&e.context.texSubImage2D(e.target,0,0,0,e.width,e.height,e.format,e.openGLDataType,M)):e.context.texImage2D(e.target,0,e.internalFormat,e.width,e.height,0,e.format,e.openGLDataType,M),t.deactivate(),!0},t.setOpenGLRenderWindow=c=>{e._openGLRenderWindow!==c&&(t.releaseGraphicsResources(),e._openGLRenderWindow=c,e.context=null,c&&(e.context=e._openGLRenderWindow.getContext()))},t.getMaximumTextureSize=c=>c&&c.isCurrent()?c.getIntegerv(c.MAX_TEXTURE_SIZE):-1,t.enableUseHalfFloat=c=>{e.enableUseHalfFloat=c}}const Yz={_openGLRenderWindow:null,_forceInternalFormat:!1,context:null,handle:0,sendParametersTime:null,textureBuildTime:null,numberOfDimensions:0,target:0,format:0,openGLDataType:0,components:0,width:0,height:0,depth:0,autoParameters:!0,wrapS:Ea.CLAMP_TO_EDGE,wrapT:Ea.CLAMP_TO_EDGE,wrapR:Ea.CLAMP_TO_EDGE,minificationFilter:Rr.NEAREST,magnificationFilter:Rr.NEAREST,minLOD:-1e3,maxLOD:1e3,baseLevel:0,maxLevel:1e3,generateMipmap:!1,oglNorm16Ext:null,allocatedGPUMemoryInBytes:0,enableUseHalfFloat:!0,canUseHalfFloat:!1};function j7(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Yz,r),tn.extend(t,e,r),e.sendParametersTime={},un(e.sendParametersTime,{mtime:0}),e.textureBuildTime={},un(e.textureBuildTime,{mtime:0}),dh(t,e,["format","openGLDataType"]),Jn(t,e,["keyMatrixTime","minificationFilter","magnificationFilter","wrapS","wrapT","wrapR","generateMipmap","oglNorm16Ext"]),gi(t,e,["width","height","volumeInfo","components","handle","target","allocatedGPUMemoryInBytes"]),hh(t,e,["openGLRenderWindow"]),Xz(t,e)}const H7=Bt(j7,"vtkOpenGLTexture");var yn={newInstance:H7,extend:j7,...d7};ir("vtkTexture",H7);function Jz(t,e){e.classHierarchy.push("vtkFramebuffer"),t.getBothMode=()=>e.context.FRAMEBUFFER,t.saveCurrentBindingsAndBuffers=r=>{const n=typeof r<"u"?r:t.getBothMode();t.saveCurrentBindings(n),t.saveCurrentBuffers(n)},t.saveCurrentBindings=r=>{if(!e.context){Dt("you must set the OpenGLRenderWindow before calling saveCurrentBindings");return}const n=e.context;e.previousDrawBinding=n.getParameter(e.context.FRAMEBUFFER_BINDING),e.previousActiveFramebuffer=e._openGLRenderWindow.getActiveFramebuffer()},t.saveCurrentBuffers=r=>{},t.restorePreviousBindingsAndBuffers=r=>{const n=typeof r<"u"?r:t.getBothMode();t.restorePreviousBindings(n),t.restorePreviousBuffers(n)},t.restorePreviousBindings=r=>{if(!e.context){Dt("you must set the OpenGLRenderWindow before calling restorePreviousBindings");return}const n=e.context;n.bindFramebuffer(n.FRAMEBUFFER,e.previousDrawBinding),e._openGLRenderWindow.setActiveFramebuffer(e.previousActiveFramebuffer)},t.restorePreviousBuffers=r=>{},t.bind=function(){let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:null;n===null&&(n=e.context.FRAMEBUFFER),e.context.bindFramebuffer(n,e.glFramebuffer);for(let i=0;i<e.colorBuffers.length;i++)e.colorBuffers[i].bind();e._openGLRenderWindow.setActiveFramebuffer(t)},t.create=(r,n)=>{if(!e.context){Dt("you must set the OpenGLRenderWindow before calling 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0?arguments[2]:{};Object.assign(e,t$,r),W.obj(t,e),W.get(t,e,["currentOperation"]),W.setGet(t,e,["delegates","_currentParent","preDelegateOperations","postDelegateOperations"]),W.moveToProtected(t,e,["currentParent"]),e$(t,e)}const n$=W.newInstance(q7,"vtkRenderPass");var dw={newInstance:n$,extend:q7},At=1e-6,Hn=typeof Float32Array<"u"?Float32Array:Array,r$=Math.PI/180;function i$(t){return t*r$}function Xs(t,e){return Math.abs(t-e)<=At*Math.max(1,Math.abs(t),Math.abs(e))}Math.hypot||(Math.hypot=function(){for(var t=0,e=arguments.length;e--;)t+=arguments[e]*arguments[e];return Math.sqrt(t)});function hw(){var t=new Hn(9);return Hn!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t}function Ym(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t}function o$(t){var e=new Hn(9);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}function a$(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t}function _f(t,e,r,n,i,o,a,s,c){var l=new Hn(9);return l[0]=t,l[1]=e,l[2]=r,l[3]=n,l[4]=i,l[5]=o,l[6]=a,l[7]=s,l[8]=c,l}function X7(t,e,r,n,i,o,a,s,c,l){return t[0]=e,t[1]=r,t[2]=n,t[3]=i,t[4]=o,t[5]=a,t[6]=s,t[7]=c,t[8]=l,t}function ao(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t}function gw(t,e){if(t===e){var r=e[1],n=e[2],i=e[5];t[1]=e[3],t[2]=e[6],t[3]=r,t[5]=e[7],t[6]=n,t[7]=i}else t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8];return t}function yh(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],c=e[6],l=e[7],f=e[8],u=f*a-s*l,d=-f*o+s*c,h=l*o-a*c,g=r*u+n*d+i*h;return g?(g=1/g,t[0]=u*g,t[1]=(-f*n+i*l)*g,t[2]=(s*n-i*a)*g,t[3]=d*g,t[4]=(f*r-i*c)*g,t[5]=(-s*r+i*o)*g,t[6]=h*g,t[7]=(-l*r+n*c)*g,t[8]=(a*r-n*o)*g,t):null}function s$(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],c=e[6],l=e[7],f=e[8];return t[0]=a*f-s*l,t[1]=i*l-n*f,t[2]=n*s-i*a,t[3]=s*c-o*f,t[4]=r*f-i*c,t[5]=i*o-r*s,t[6]=o*l-a*c,t[7]=n*c-r*l,t[8]=r*a-n*o,t}function Dc(t){var e=t[0],r=t[1],n=t[2],i=t[3],o=t[4],a=t[5],s=t[6],c=t[7],l=t[8];return e*(l*o-a*c)+r*(-l*i+a*s)+n*(c*i-o*s)}function Ku(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=e[4],c=e[5],l=e[6],f=e[7],u=e[8],d=r[0],h=r[1],g=r[2],p=r[3],v=r[4],x=r[5],m=r[6],y=r[7],w=r[8];return t[0]=d*n+h*a+g*l,t[1]=d*i+h*s+g*f,t[2]=d*o+h*c+g*u,t[3]=p*n+v*a+x*l,t[4]=p*i+v*s+x*f,t[5]=p*o+v*c+x*u,t[6]=m*n+y*a+w*l,t[7]=m*i+y*s+w*f,t[8]=m*o+y*c+w*u,t}function c$(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=e[4],c=e[5],l=e[6],f=e[7],u=e[8],d=r[0],h=r[1];return t[0]=n,t[1]=i,t[2]=o,t[3]=a,t[4]=s,t[5]=c,t[6]=d*n+h*a+l,t[7]=d*i+h*s+f,t[8]=d*o+h*c+u,t}function l$(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=e[4],c=e[5],l=e[6],f=e[7],u=e[8],d=Math.sin(r),h=Math.cos(r);return t[0]=h*n+d*a,t[1]=h*i+d*s,t[2]=h*o+d*c,t[3]=h*a-d*n,t[4]=h*s-d*i,t[5]=h*c-d*o,t[6]=l,t[7]=f,t[8]=u,t}function u$(t,e,r){var n=r[0],i=r[1];return t[0]=n*e[0],t[1]=n*e[1],t[2]=n*e[2],t[3]=i*e[3],t[4]=i*e[4],t[5]=i*e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t}function f$(t,e){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=e[0],t[7]=e[1],t[8]=1,t}function d$(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=r,t[2]=0,t[3]=-r,t[4]=n,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t}function h$(t,e){return t[0]=e[0],t[1]=0,t[2]=0,t[3]=0,t[4]=e[1],t[5]=0,t[6]=0,t[7]=0,t[8]=1,t}function g$(t,e){return t[0]=e[0],t[1]=e[1],t[2]=0,t[3]=e[2],t[4]=e[3],t[5]=0,t[6]=e[4],t[7]=e[5],t[8]=1,t}function p$(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=r+r,s=n+n,c=i+i,l=r*a,f=n*a,u=n*s,d=i*a,h=i*s,g=i*c,p=o*a,v=o*s,x=o*c;return t[0]=1-u-g,t[3]=f-x,t[6]=d+v,t[1]=f+x,t[4]=1-l-g,t[7]=h-p,t[2]=d-v,t[5]=h+p,t[8]=1-l-u,t}function m$(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],c=e[6],l=e[7],f=e[8],u=e[9],d=e[10],h=e[11],g=e[12],p=e[13],v=e[14],x=e[15],m=r*s-n*a,y=r*c-i*a,w=r*l-o*a,C=n*c-i*s,S=n*l-o*s,T=i*l-o*c,_=f*p-u*g,E=f*v-d*g,D=f*x-h*g,b=u*v-d*p,I=u*x-h*p,R=d*x-h*v,M=m*R-y*I+w*b+C*D-S*E+T*_;return M?(M=1/M,t[0]=(s*R-c*I+l*b)*M,t[1]=(c*D-a*R-l*E)*M,t[2]=(a*I-s*D+l*_)*M,t[3]=(i*I-n*R-o*b)*M,t[4]=(r*R-i*D+o*E)*M,t[5]=(n*D-r*I-o*_)*M,t[6]=(p*T-v*S+x*C)*M,t[7]=(v*w-g*T-x*y)*M,t[8]=(g*S-p*w+x*m)*M,t):null}function v$(t,e,r){return t[0]=2/e,t[1]=0,t[2]=0,t[3]=0,t[4]=-2/r,t[5]=0,t[6]=-1,t[7]=1,t[8]=1,t}function y$(t){return"mat3("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+")"}function x$(t){return Math.hypot(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])}function w$(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t[3]=e[3]+r[3],t[4]=e[4]+r[4],t[5]=e[5]+r[5],t[6]=e[6]+r[6],t[7]=e[7]+r[7],t[8]=e[8]+r[8],t}function Y7(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t[3]=e[3]-r[3],t[4]=e[4]-r[4],t[5]=e[5]-r[5],t[6]=e[6]-r[6],t[7]=e[7]-r[7],t[8]=e[8]-r[8],t}function C$(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*r,t[5]=e[5]*r,t[6]=e[6]*r,t[7]=e[7]*r,t[8]=e[8]*r,t}function S$(t,e,r,n){return t[0]=e[0]+r[0]*n,t[1]=e[1]+r[1]*n,t[2]=e[2]+r[2]*n,t[3]=e[3]+r[3]*n,t[4]=e[4]+r[4]*n,t[5]=e[5]+r[5]*n,t[6]=e[6]+r[6]*n,t[7]=e[7]+r[7]*n,t[8]=e[8]+r[8]*n,t}function T$(t,e){return t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[3]===e[3]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[7]===e[7]&&t[8]===e[8]}function _$(t,e){var r=t[0],n=t[1],i=t[2],o=t[3],a=t[4],s=t[5],c=t[6],l=t[7],f=t[8],u=e[0],d=e[1],h=e[2],g=e[3],p=e[4],v=e[5],x=e[6],m=e[7],y=e[8];return Math.abs(r-u)<=At*Math.max(1,Math.abs(r),Math.abs(u))&&Math.abs(n-d)<=At*Math.max(1,Math.abs(n),Math.abs(d))&&Math.abs(i-h)<=At*Math.max(1,Math.abs(i),Math.abs(h))&&Math.abs(o-g)<=At*Math.max(1,Math.abs(o),Math.abs(g))&&Math.abs(a-p)<=At*Math.max(1,Math.abs(a),Math.abs(p))&&Math.abs(s-v)<=At*Math.max(1,Math.abs(s),Math.abs(v))&&Math.abs(c-x)<=At*Math.max(1,Math.abs(c),Math.abs(x))&&Math.abs(l-m)<=At*Math.max(1,Math.abs(l),Math.abs(m))&&Math.abs(f-y)<=At*Math.max(1,Math.abs(f),Math.abs(y))}var E$=Ku,D$=Y7;const b$=Object.freeze(Object.defineProperty({__proto__:null,add:w$,adjoint:s$,clone:o$,copy:a$,create:hw,determinant:Dc,equals:_$,exactEquals:T$,frob:x$,fromMat2d:g$,fromMat4:Ym,fromQuat:p$,fromRotation:d$,fromScaling:h$,fromTranslation:f$,fromValues:_f,identity:ao,invert:yh,mul:E$,multiply:Ku,multiplyScalar:C$,multiplyScalarAndAdd:S$,normalFromMat4:m$,projection:v$,rotate:l$,scale:u$,set:X7,str:y$,sub:D$,subtract:Y7,translate:c$,transpose:gw},Symbol.toStringTag,{value:"Module"}));function lo(){var t=new Hn(16);return Hn!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t}function I$(t){var e=new Hn(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function _n(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function pw(t,e,r,n,i,o,a,s,c,l,f,u,d,h,g,p){var v=new Hn(16);return v[0]=t,v[1]=e,v[2]=r,v[3]=n,v[4]=i,v[5]=o,v[6]=a,v[7]=s,v[8]=c,v[9]=l,v[10]=f,v[11]=u,v[12]=d,v[13]=h,v[14]=g,v[15]=p,v}function O$(t,e,r,n,i,o,a,s,c,l,f,u,d,h,g,p,v){return t[0]=e,t[1]=r,t[2]=n,t[3]=i,t[4]=o,t[5]=a,t[6]=s,t[7]=c,t[8]=l,t[9]=f,t[10]=u,t[11]=d,t[12]=h,t[13]=g,t[14]=p,t[15]=v,t}function qe(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function St(t,e){if(t===e){var r=e[1],n=e[2],i=e[3],o=e[6],a=e[7],s=e[11];t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=o,t[11]=e[14],t[12]=i,t[13]=a,t[14]=s}else t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15];return t}function $n(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],c=e[6],l=e[7],f=e[8],u=e[9],d=e[10],h=e[11],g=e[12],p=e[13],v=e[14],x=e[15],m=r*s-n*a,y=r*c-i*a,w=r*l-o*a,C=n*c-i*s,S=n*l-o*s,T=i*l-o*c,_=f*p-u*g,E=f*v-d*g,D=f*x-h*g,b=u*v-d*p,I=u*x-h*p,R=d*x-h*v,M=m*R-y*I+w*b+C*D-S*E+T*_;return M?(M=1/M,t[0]=(s*R-c*I+l*b)*M,t[1]=(i*I-n*R-o*b)*M,t[2]=(p*T-v*S+x*C)*M,t[3]=(d*S-u*T-h*C)*M,t[4]=(c*D-a*R-l*E)*M,t[5]=(r*R-i*D+o*E)*M,t[6]=(v*w-g*T-x*y)*M,t[7]=(f*T-d*w+h*y)*M,t[8]=(a*I-s*D+l*_)*M,t[9]=(n*D-r*I-o*_)*M,t[10]=(g*S-p*w+x*m)*M,t[11]=(u*w-f*S-h*m)*M,t[12]=(s*E-a*b-c*_)*M,t[13]=(r*b-n*E+i*_)*M,t[14]=(p*y-g*C-v*m)*M,t[15]=(f*C-u*y+d*m)*M,t):null}function M$(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],c=e[6],l=e[7],f=e[8],u=e[9],d=e[10],h=e[11],g=e[12],p=e[13],v=e[14],x=e[15];return t[0]=s*(d*x-h*v)-u*(c*x-l*v)+p*(c*h-l*d),t[1]=-(n*(d*x-h*v)-u*(i*x-o*v)+p*(i*h-o*d)),t[2]=n*(c*x-l*v)-s*(i*x-o*v)+p*(i*l-o*c),t[3]=-(n*(c*h-l*d)-s*(i*h-o*d)+u*(i*l-o*c)),t[4]=-(a*(d*x-h*v)-f*(c*x-l*v)+g*(c*h-l*d)),t[5]=r*(d*x-h*v)-f*(i*x-o*v)+g*(i*h-o*d),t[6]=-(r*(c*x-l*v)-a*(i*x-o*v)+g*(i*l-o*c)),t[7]=r*(c*h-l*d)-a*(i*h-o*d)+f*(i*l-o*c),t[8]=a*(u*x-h*p)-f*(s*x-l*p)+g*(s*h-l*u),t[9]=-(r*(u*x-h*p)-f*(n*x-o*p)+g*(n*h-o*u)),t[10]=r*(s*x-l*p)-a*(n*x-o*p)+g*(n*l-o*s),t[11]=-(r*(s*h-l*u)-a*(n*h-o*u)+f*(n*l-o*s)),t[12]=-(a*(u*v-d*p)-f*(s*v-c*p)+g*(s*d-c*u)),t[13]=r*(u*v-d*p)-f*(n*v-i*p)+g*(n*d-i*u),t[14]=-(r*(s*v-c*p)-a*(n*v-i*p)+g*(n*c-i*s)),t[15]=r*(s*d-c*u)-a*(n*d-i*u)+f*(n*c-i*s),t}function R$(t){var e=t[0],r=t[1],n=t[2],i=t[3],o=t[4],a=t[5],s=t[6],c=t[7],l=t[8],f=t[9],u=t[10],d=t[11],h=t[12],g=t[13],p=t[14],v=t[15],x=e*a-r*o,m=e*s-n*o,y=e*c-i*o,w=r*s-n*a,C=r*c-i*a,S=n*c-i*s,T=l*g-f*h,_=l*p-u*h,E=l*v-d*h,D=f*p-u*g,b=f*v-d*g,I=u*v-d*p;return x*I-m*b+y*D+w*E-C*_+S*T}function bt(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=e[4],c=e[5],l=e[6],f=e[7],u=e[8],d=e[9],h=e[10],g=e[11],p=e[12],v=e[13],x=e[14],m=e[15],y=r[0],w=r[1],C=r[2],S=r[3];return t[0]=y*n+w*s+C*u+S*p,t[1]=y*i+w*c+C*d+S*v,t[2]=y*o+w*l+C*h+S*x,t[3]=y*a+w*f+C*g+S*m,y=r[4],w=r[5],C=r[6],S=r[7],t[4]=y*n+w*s+C*u+S*p,t[5]=y*i+w*c+C*d+S*v,t[6]=y*o+w*l+C*h+S*x,t[7]=y*a+w*f+C*g+S*m,y=r[8],w=r[9],C=r[10],S=r[11],t[8]=y*n+w*s+C*u+S*p,t[9]=y*i+w*c+C*d+S*v,t[10]=y*o+w*l+C*h+S*x,t[11]=y*a+w*f+C*g+S*m,y=r[12],w=r[13],C=r[14],S=r[15],t[12]=y*n+w*s+C*u+S*p,t[13]=y*i+w*c+C*d+S*v,t[14]=y*o+w*l+C*h+S*x,t[15]=y*a+w*f+C*g+S*m,t}function nn(t,e,r){var n=r[0],i=r[1],o=r[2],a,s,c,l,f,u,d,h,g,p,v,x;return e===t?(t[12]=e[0]*n+e[4]*i+e[8]*o+e[12],t[13]=e[1]*n+e[5]*i+e[9]*o+e[13],t[14]=e[2]*n+e[6]*i+e[10]*o+e[14],t[15]=e[3]*n+e[7]*i+e[11]*o+e[15]):(a=e[0],s=e[1],c=e[2],l=e[3],f=e[4],u=e[5],d=e[6],h=e[7],g=e[8],p=e[9],v=e[10],x=e[11],t[0]=a,t[1]=s,t[2]=c,t[3]=l,t[4]=f,t[5]=u,t[6]=d,t[7]=h,t[8]=g,t[9]=p,t[10]=v,t[11]=x,t[12]=a*n+f*i+g*o+e[12],t[13]=s*n+u*i+p*o+e[13],t[14]=c*n+d*i+v*o+e[14],t[15]=l*n+h*i+x*o+e[15]),t}function Ha(t,e,r){var n=r[0],i=r[1],o=r[2];return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n,t[4]=e[4]*i,t[5]=e[5]*i,t[6]=e[6]*i,t[7]=e[7]*i,t[8]=e[8]*o,t[9]=e[9]*o,t[10]=e[10]*o,t[11]=e[11]*o,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function Hr(t,e,r,n){var i=n[0],o=n[1],a=n[2],s=Math.hypot(i,o,a),c,l,f,u,d,h,g,p,v,x,m,y,w,C,S,T,_,E,D,b,I,R,M,L;return s<At?null:(s=1/s,i*=s,o*=s,a*=s,c=Math.sin(r),l=Math.cos(r),f=1-l,u=e[0],d=e[1],h=e[2],g=e[3],p=e[4],v=e[5],x=e[6],m=e[7],y=e[8],w=e[9],C=e[10],S=e[11],T=i*i*f+l,_=o*i*f+a*c,E=a*i*f-o*c,D=i*o*f-a*c,b=o*o*f+l,I=a*o*f+i*c,R=i*a*f+o*c,M=o*a*f-i*c,L=a*a*f+l,t[0]=u*T+p*_+y*E,t[1]=d*T+v*_+w*E,t[2]=h*T+x*_+C*E,t[3]=g*T+m*_+S*E,t[4]=u*D+p*b+y*I,t[5]=d*D+v*b+w*I,t[6]=h*D+x*b+C*I,t[7]=g*D+m*b+S*I,t[8]=u*R+p*M+y*L,t[9]=d*R+v*M+w*L,t[10]=h*R+x*M+C*L,t[11]=g*R+m*M+S*L,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t)}function mw(t,e,r){var n=Math.sin(r),i=Math.cos(r),o=e[4],a=e[5],s=e[6],c=e[7],l=e[8],f=e[9],u=e[10],d=e[11];return e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=o*i+l*n,t[5]=a*i+f*n,t[6]=s*i+u*n,t[7]=c*i+d*n,t[8]=l*i-o*n,t[9]=f*i-a*n,t[10]=u*i-s*n,t[11]=d*i-c*n,t}function vw(t,e,r){var n=Math.sin(r),i=Math.cos(r),o=e[0],a=e[1],s=e[2],c=e[3],l=e[8],f=e[9],u=e[10],d=e[11];return e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=o*i-l*n,t[1]=a*i-f*n,t[2]=s*i-u*n,t[3]=c*i-d*n,t[8]=o*n+l*i,t[9]=a*n+f*i,t[10]=s*n+u*i,t[11]=c*n+d*i,t}function yw(t,e,r){var n=Math.sin(r),i=Math.cos(r),o=e[0],a=e[1],s=e[2],c=e[3],l=e[4],f=e[5],u=e[6],d=e[7];return e!==t&&(t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=o*i+l*n,t[1]=a*i+f*n,t[2]=s*i+u*n,t[3]=c*i+d*n,t[4]=l*i-o*n,t[5]=f*i-a*n,t[6]=u*i-s*n,t[7]=d*i-c*n,t}function Jm(t,e){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=e[0],t[13]=e[1],t[14]=e[2],t[15]=1,t}function xw(t,e){return t[0]=e[0],t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e[1],t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e[2],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function ww(t,e,r){var n=r[0],i=r[1],o=r[2],a=Math.hypot(n,i,o),s,c,l;return a<At?null:(a=1/a,n*=a,i*=a,o*=a,s=Math.sin(e),c=Math.cos(e),l=1-c,t[0]=n*n*l+c,t[1]=i*n*l+o*s,t[2]=o*n*l-i*s,t[3]=0,t[4]=n*i*l-o*s,t[5]=i*i*l+c,t[6]=o*i*l+n*s,t[7]=0,t[8]=n*o*l+i*s,t[9]=i*o*l-n*s,t[10]=o*o*l+c,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t)}function L$(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=n,t[6]=r,t[7]=0,t[8]=0,t[9]=-r,t[10]=n,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function N$(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=0,t[2]=-r,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=r,t[9]=0,t[10]=n,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function P$(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=r,t[2]=0,t[3]=0,t[4]=-r,t[5]=n,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function J7(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=n+n,c=i+i,l=o+o,f=n*s,u=n*c,d=n*l,h=i*c,g=i*l,p=o*l,v=a*s,x=a*c,m=a*l;return t[0]=1-(h+p),t[1]=u+m,t[2]=d-x,t[3]=0,t[4]=u-m,t[5]=1-(f+p),t[6]=g+v,t[7]=0,t[8]=d+x,t[9]=g-v,t[10]=1-(f+h),t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t}function A$(t,e){var r=new Hn(3),n=-e[0],i=-e[1],o=-e[2],a=e[3],s=e[4],c=e[5],l=e[6],f=e[7],u=n*n+i*i+o*o+a*a;return u>0?(r[0]=(s*a+f*n+c*o-l*i)*2/u,r[1]=(c*a+f*i+l*n-s*o)*2/u,r[2]=(l*a+f*o+s*i-c*n)*2/u):(r[0]=(s*a+f*n+c*o-l*i)*2,r[1]=(c*a+f*i+l*n-s*o)*2,r[2]=(l*a+f*o+s*i-c*n)*2),J7(t,e,r),t}function k$(t,e){return t[0]=e[12],t[1]=e[13],t[2]=e[14],t}function Z7(t,e){var r=e[0],n=e[1],i=e[2],o=e[4],a=e[5],s=e[6],c=e[8],l=e[9],f=e[10];return t[0]=Math.hypot(r,n,i),t[1]=Math.hypot(o,a,s),t[2]=Math.hypot(c,l,f),t}function G5(t,e){var r=new Hn(3);Z7(r,e);var n=1/r[0],i=1/r[1],o=1/r[2],a=e[0]*n,s=e[1]*i,c=e[2]*o,l=e[4]*n,f=e[5]*i,u=e[6]*o,d=e[8]*n,h=e[9]*i,g=e[10]*o,p=a+f+g,v=0;return p>0?(v=Math.sqrt(p+1)*2,t[3]=.25*v,t[0]=(u-h)/v,t[1]=(d-c)/v,t[2]=(s-l)/v):a>f&&a>g?(v=Math.sqrt(1+a-f-g)*2,t[3]=(u-h)/v,t[0]=.25*v,t[1]=(s+l)/v,t[2]=(d+c)/v):f>g?(v=Math.sqrt(1+f-a-g)*2,t[3]=(d-c)/v,t[0]=(s+l)/v,t[1]=.25*v,t[2]=(u+h)/v):(v=Math.sqrt(1+g-a-f)*2,t[3]=(s-l)/v,t[0]=(d+c)/v,t[1]=(u+h)/v,t[2]=.25*v),t}function Q7(t,e,r,n){var i=e[0],o=e[1],a=e[2],s=e[3],c=i+i,l=o+o,f=a+a,u=i*c,d=i*l,h=i*f,g=o*l,p=o*f,v=a*f,x=s*c,m=s*l,y=s*f,w=n[0],C=n[1],S=n[2];return t[0]=(1-(g+v))*w,t[1]=(d+y)*w,t[2]=(h-m)*w,t[3]=0,t[4]=(d-y)*C,t[5]=(1-(u+v))*C,t[6]=(p+x)*C,t[7]=0,t[8]=(h+m)*S,t[9]=(p-x)*S,t[10]=(1-(u+g))*S,t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t}function V$(t,e,r,n,i){var o=e[0],a=e[1],s=e[2],c=e[3],l=o+o,f=a+a,u=s+s,d=o*l,h=o*f,g=o*u,p=a*f,v=a*u,x=s*u,m=c*l,y=c*f,w=c*u,C=n[0],S=n[1],T=n[2],_=i[0],E=i[1],D=i[2],b=(1-(p+x))*C,I=(h+w)*C,R=(g-y)*C,M=(h-w)*S,L=(1-(d+x))*S,A=(v+m)*S,G=(g+y)*T,P=(v-m)*T,N=(1-(d+p))*T;return t[0]=b,t[1]=I,t[2]=R,t[3]=0,t[4]=M,t[5]=L,t[6]=A,t[7]=0,t[8]=G,t[9]=P,t[10]=N,t[11]=0,t[12]=r[0]+_-(b*_+M*E+G*D),t[13]=r[1]+E-(I*_+L*E+P*D),t[14]=r[2]+D-(R*_+A*E+N*D),t[15]=1,t}function I1(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=r+r,s=n+n,c=i+i,l=r*a,f=n*a,u=n*s,d=i*a,h=i*s,g=i*c,p=o*a,v=o*s,x=o*c;return t[0]=1-u-g,t[1]=f+x,t[2]=d-v,t[3]=0,t[4]=f-x,t[5]=1-l-g,t[6]=h+p,t[7]=0,t[8]=d+v,t[9]=h-p,t[10]=1-l-u,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function F$(t,e,r,n,i,o,a){var s=1/(r-e),c=1/(i-n),l=1/(o-a);return t[0]=o*2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=o*2*c,t[6]=0,t[7]=0,t[8]=(r+e)*s,t[9]=(i+n)*c,t[10]=(a+o)*l,t[11]=-1,t[12]=0,t[13]=0,t[14]=a*o*2*l,t[15]=0,t}function eb(t,e,r,n,i){var o=1/Math.tan(e/2),a;return t[0]=o/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=o,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,i!=null&&i!==1/0?(a=1/(n-i),t[10]=(i+n)*a,t[14]=2*i*n*a):(t[10]=-1,t[14]=-2*n),t}var U$=eb;function B$(t,e,r,n,i){var o=1/Math.tan(e/2),a;return t[0]=o/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=o,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,i!=null&&i!==1/0?(a=1/(n-i),t[10]=i*a,t[14]=i*n*a):(t[10]=-1,t[14]=-n),t}function G$(t,e,r,n){var i=Math.tan(e.upDegrees*Math.PI/180),o=Math.tan(e.downDegrees*Math.PI/180),a=Math.tan(e.leftDegrees*Math.PI/180),s=Math.tan(e.rightDegrees*Math.PI/180),c=2/(a+s),l=2/(i+o);return t[0]=c,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=l,t[6]=0,t[7]=0,t[8]=-((a-s)*c*.5),t[9]=(i-o)*l*.5,t[10]=n/(r-n),t[11]=-1,t[12]=0,t[13]=0,t[14]=n*r/(r-n),t[15]=0,t}function tb(t,e,r,n,i,o,a){var s=1/(e-r),c=1/(n-i),l=1/(o-a);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*c,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*l,t[11]=0,t[12]=(e+r)*s,t[13]=(i+n)*c,t[14]=(a+o)*l,t[15]=1,t}var Cw=tb;function W$(t,e,r,n,i,o,a){var s=1/(e-r),c=1/(n-i),l=1/(o-a);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*c,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=l,t[11]=0,t[12]=(e+r)*s,t[13]=(i+n)*c,t[14]=o*l,t[15]=1,t}function Sw(t,e,r,n){var i,o,a,s,c,l,f,u,d,h,g=e[0],p=e[1],v=e[2],x=n[0],m=n[1],y=n[2],w=r[0],C=r[1],S=r[2];return Math.abs(g-w)<At&&Math.abs(p-C)<At&&Math.abs(v-S)<At?qe(t):(f=g-w,u=p-C,d=v-S,h=1/Math.hypot(f,u,d),f*=h,u*=h,d*=h,i=m*d-y*u,o=y*f-x*d,a=x*u-m*f,h=Math.hypot(i,o,a),h?(h=1/h,i*=h,o*=h,a*=h):(i=0,o=0,a=0),s=u*a-d*o,c=d*i-f*a,l=f*o-u*i,h=Math.hypot(s,c,l),h?(h=1/h,s*=h,c*=h,l*=h):(s=0,c=0,l=0),t[0]=i,t[1]=s,t[2]=f,t[3]=0,t[4]=o,t[5]=c,t[6]=u,t[7]=0,t[8]=a,t[9]=l,t[10]=d,t[11]=0,t[12]=-(i*g+o*p+a*v),t[13]=-(s*g+c*p+l*v),t[14]=-(f*g+u*p+d*v),t[15]=1,t)}function z$(t,e,r,n){var i=e[0],o=e[1],a=e[2],s=n[0],c=n[1],l=n[2],f=i-r[0],u=o-r[1],d=a-r[2],h=f*f+u*u+d*d;h>0&&(h=1/Math.sqrt(h),f*=h,u*=h,d*=h);var g=c*d-l*u,p=l*f-s*d,v=s*u-c*f;return h=g*g+p*p+v*v,h>0&&(h=1/Math.sqrt(h),g*=h,p*=h,v*=h),t[0]=g,t[1]=p,t[2]=v,t[3]=0,t[4]=u*v-d*p,t[5]=d*g-f*v,t[6]=f*p-u*g,t[7]=0,t[8]=f,t[9]=u,t[10]=d,t[11]=0,t[12]=i,t[13]=o,t[14]=a,t[15]=1,t}function $$(t){return"mat4("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+", "+t[9]+", "+t[10]+", "+t[11]+", "+t[12]+", "+t[13]+", "+t[14]+", "+t[15]+")"}function j$(t){return Math.hypot(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15])}function H$(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t[3]=e[3]+r[3],t[4]=e[4]+r[4],t[5]=e[5]+r[5],t[6]=e[6]+r[6],t[7]=e[7]+r[7],t[8]=e[8]+r[8],t[9]=e[9]+r[9],t[10]=e[10]+r[10],t[11]=e[11]+r[11],t[12]=e[12]+r[12],t[13]=e[13]+r[13],t[14]=e[14]+r[14],t[15]=e[15]+r[15],t}function nb(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t[3]=e[3]-r[3],t[4]=e[4]-r[4],t[5]=e[5]-r[5],t[6]=e[6]-r[6],t[7]=e[7]-r[7],t[8]=e[8]-r[8],t[9]=e[9]-r[9],t[10]=e[10]-r[10],t[11]=e[11]-r[11],t[12]=e[12]-r[12],t[13]=e[13]-r[13],t[14]=e[14]-r[14],t[15]=e[15]-r[15],t}function rb(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*r,t[5]=e[5]*r,t[6]=e[6]*r,t[7]=e[7]*r,t[8]=e[8]*r,t[9]=e[9]*r,t[10]=e[10]*r,t[11]=e[11]*r,t[12]=e[12]*r,t[13]=e[13]*r,t[14]=e[14]*r,t[15]=e[15]*r,t}function K$(t,e,r,n){return t[0]=e[0]+r[0]*n,t[1]=e[1]+r[1]*n,t[2]=e[2]+r[2]*n,t[3]=e[3]+r[3]*n,t[4]=e[4]+r[4]*n,t[5]=e[5]+r[5]*n,t[6]=e[6]+r[6]*n,t[7]=e[7]+r[7]*n,t[8]=e[8]+r[8]*n,t[9]=e[9]+r[9]*n,t[10]=e[10]+r[10]*n,t[11]=e[11]+r[11]*n,t[12]=e[12]+r[12]*n,t[13]=e[13]+r[13]*n,t[14]=e[14]+r[14]*n,t[15]=e[15]+r[15]*n,t}function q$(t,e){return t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[3]===e[3]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[7]===e[7]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[11]===e[11]&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[15]===e[15]}function X$(t,e){var 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d=e.context,h={};if(h.name=i,h.index=d.getAttribLocation(e.handleProgram,i),h.offset=o,h.stride=a,h.type=s,h.size=c,h.normalize=l,h.isMatrix=u,h.divisor=f,h.Index===-1)return!1;if(n.bind(),d.enableVertexAttribArray(h.index),d.vertexAttribPointer(h.index,h.size,h.type,h.normalize,h.stride,h.offset),f>0&&(e.instancingExtension?e.instancingExtension.vertexAttribDivisorANGLE(h.index,1):d.vertexAttribDivisor(h.index,1)),h.buffer=n.getHandle(),!e.supported){let g=!1;for(let p=0;p<e.buffers.length;++p){const v=e.buffers[p];if(v.buffer===h.buffer){g=!0;let x=!1;for(let m=0;m<v.attributes.length;++m)v.attributes[m].name===i&&(x=!0,v.attributes[m]=h);x||v.attributes.push(h)}}g||e.buffers.push({buffer:h.buffer,attributes:[h]})}return!0},t.addAttributeMatrixWithDivisor=(r,n,i,o,a,s,c,l,f)=>{const u=t.addAttributeArrayWithDivisor(r,n,i,o,a,s,c,l,f,!0);if(!u)return u;const d=e.context,h=d.getAttribLocation(e.handleProgram,i);for(let g=1;g<c;g++)d.enableVertexAttribArray(h+g),d.vertexAttribPointer(h+g,c,s,l,a,o+a*g/c),f>0&&(e.instancingExtension?e.instancingExtension.vertexAttribDivisorANGLE(h+g,1):d.vertexAttribDivisor(h+g,1));return!0},t.removeAttributeArray=r=>{if(!t.isReady()||e.handleProgram===0)return!1;if(!e.supported)for(let n=0;n<e.buffers.length;++n){const i=e.buffers[n];for(let o=0;o<i.attributes.length;++o)if(i.attributes[o].name===r)return i.attributes.splice(o,1),i.attributes.length||e.buffers.splice(n,1),!0}return!0},t.setOpenGLRenderWindow=r=>{e._openGLRenderWindow!==r&&(t.releaseGraphicsResources(),e._openGLRenderWindow=r,e.context=null,r&&(e.context=e._openGLRenderWindow.getContext()))}}const Sj={forceEmulation:!1,handleVAO:0,handleProgram:0,supported:!0,buffers:null,context:null};function ub(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Sj,r),e.buffers=[],W.obj(t,e),W.get(t,e,["supported"]),W.setGet(t,e,["forceEmulation"]),Cj(t,e)}const Tj=W.newInstance(ub,"vtkOpenGLVertexArrayObject");var Ew={newInstance:Tj,extend:ub};const hs={Start:0,Points:0,Lines:1,Tris:2,TriStrips:3,TrisEdges:4,TriStripsEdges:5,End:6};function _j(t,e){e.classHierarchy.push("vtkOpenGLHelper"),t.setOpenGLRenderWindow=r=>{e.context=r.getContext(),e.program.setContext(e.context),e.VAO.setOpenGLRenderWindow(r),e.CABO.setOpenGLRenderWindow(r)},t.releaseGraphicsResources=r=>{e.VAO.releaseGraphicsResources(),e.CABO.releaseGraphicsResources(),e.CABO.setElementCount(0)},t.drawArrays=(r,n,i,o)=>{if(e.CABO.getElementCount()){const a=t.getOpenGLMode(i),s=t.haveWideLines(r,n),c=e.context,l=c.getParameter(c.DEPTH_WRITEMASK);e.pointPicking&&c.depthMask(!1),a===c.LINES&&s?(t.updateShaders(r,n,o),c.drawArraysInstanced(a,0,e.CABO.getElementCount(),2*Math.ceil(n.getProperty().getLineWidth()))):(c.lineWidth(n.getProperty().getLineWidth()),t.updateShaders(r,n,o),c.drawArrays(a,0,e.CABO.getElementCount()),c.lineWidth(1));const u=(a===c.POINTS?1:0)||(a===c.LINES?2:3);return e.pointPicking&&c.depthMask(l),e.CABO.getElementCount()/u}return 0},t.getOpenGLMode=r=>{if(e.pointPicking)return e.context.POINTS;const n=e.primitiveType;return r===Vr.POINTS||n===hs.Points?e.context.POINTS:r===Vr.WIREFRAME||n===hs.Lines||n===hs.TrisEdges||n===hs.TriStripsEdges?e.context.LINES:e.context.TRIANGLES},t.haveWideLines=(r,n)=>n.getProperty().getLineWidth()>1?!(e.CABO.getOpenGLRenderWindow()&&e.CABO.getOpenGLRenderWindow().getHardwareMaximumLineWidth()>=n.getProperty().getLineWidth()):!1,t.getNeedToRebuildShaders=(r,n,i)=>!!(i.getNeedToRebuildShaders(t,r,n)||t.getProgram()===0||t.getShaderSourceTime().getMTime()<i.getMTime()||t.getShaderSourceTime().getMTime()<n.getMTime()),t.updateShaders=(r,n,i)=>{if(t.getNeedToRebuildShaders(r,n,i)){const o={Vertex:null,Fragment:null,Geometry:null};i.buildShaders(o,r,n);const a=e.CABO.getOpenGLRenderWindow().getShaderCache().readyShaderProgramArray(o.Vertex,o.Fragment,o.Geometry);a!==t.getProgram()&&(t.setProgram(a),t.getVAO().releaseGraphicsResources()),t.getShaderSourceTime().modified()}else e.CABO.getOpenGLRenderWindow().getShaderCache().readyShaderProgram(t.getProgram());t.getVAO().bind(),i.setMapperShaderParameters(t,r,n),i.setPropertyShaderParameters(t,r,n),i.setCameraShaderParameters(t,r,n),i.setLightingShaderParameters(t,r,n),i.invokeShaderCallbacks(t,r,n)},t.setMapperShaderParameters=(r,n,i)=>{if(t.haveWideLines(r,n)){t.getProgram().setUniform2f("viewportSize",i.usize,i.vsize);const o=parseFloat(n.getProperty().getLineWidth()),a=o/2;t.getProgram().setUniformf("lineWidthStepSize",o/Math.ceil(o)),t.getProgram().setUniformf("halfLineWidth",a)}e.primitiveType===hs.Points||n.getProperty().getRepresentation()===Vr.POINTS?t.getProgram().setUniformf("pointSize",n.getProperty().getPointSize()):e.pointPicking&&t.getProgram().setUniformf("pointSize",t.getPointPickingPrimitiveSize())},t.replaceShaderPositionVC=(r,n,i)=>{let o=r.Vertex;o=ce.substitute(o,"//VTK::PositionVC::Dec",["//VTK::PositionVC::Dec","uniform float pointSize;"]).result,o=ce.substitute(o,"//VTK::PositionVC::Impl",["//VTK::PositionVC::Impl","  gl_PointSize = pointSize;"],!1).result,t.getOpenGLMode(i.getProperty().getRepresentation())===e.context.LINES&&t.haveWideLines(n,i)&&(o=ce.substitute(o,"//VTK::PositionVC::Dec",["//VTK::PositionVC::Dec","uniform vec2 viewportSize;","uniform float lineWidthStepSize;","uniform float 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0?arguments[2]:{};Object.assign(e,Ej,r),W.obj(t,e),e.shaderSourceTime={},W.obj(e.shaderSourceTime),e.attributeUpdateTime={},W.obj(e.attributeUpdateTime),W.setGet(t,e,["program","shaderSourceTime","VAO","attributeUpdateTime","CABO","primitiveType","pointPicking"]),e.program=ce.newInstance(),e.VAO=Ew.newInstance(),e.CABO=dj.newInstance(),_j(t,e)}const Dj=W.newInstance(fb);var ua={newInstance:Dj,extend:fb,primTypes:hs};const{Representation:Tf,Interpolation:_f}=ab;function kT(t){return()=>W.vtkErrorMacro(`vtkProperty::${t} - NOT IMPLEMENTED`)}function bj(t,e){e.classHierarchy.push("vtkProperty"),t.setColor=(r,n,i)=>{Array.isArray(r)?(e.color[0]!==r[0]||e.color[1]!==r[1]||e.color[2]!==r[2])&&(e.color[0]=r[0],e.color[1]=r[1],e.color[2]=r[2],t.modified()):(e.color[0]!==r||e.color[1]!==n||e.color[2]!==i)&&(e.color[0]=r,e.color[1]=n,e.color[2]=i,t.modified()),t.setDiffuseColor(e.color),t.setAmbientColor(e.color),t.setSpecularColor(e.color)},t.computeCompositeColor=kT("ComputeCompositeColor"),t.getColor=()=>{let r=0;e.ambient+e.diffuse+e.specular>0&&(r=1/(e.ambient+e.diffuse+e.specular));for(let n=0;n<3;n++)e.color[n]=r*(e.ambient*e.ambientColor[n]+e.diffuse*e.diffuseColor[n]+e.specular*e.specularColor[n]);return[].concat(e.color)},t.setSpecularPower=r=>{const n=1/Math.max(1,r);(e.roughness!==n||e.specularPower!==r)&&(e.specularPower=r,e.roughness=n,t.modified())},t.addShaderVariable=kT("AddShaderVariable"),t.setInterpolationToFlat=()=>t.setInterpolation(_f.FLAT),t.setInterpolationToGouraud=()=>t.setInterpolation(_f.GOURAUD),t.setInterpolationToPhong=()=>t.setInterpolation(_f.PHONG),t.getInterpolationAsString=()=>W.enumToString(_f,e.interpolation),t.setRepresentationToWireframe=()=>t.setRepresentation(Tf.WIREFRAME),t.setRepresentationToSurface=()=>t.setRepresentation(Tf.SURFACE),t.setRepresentationToPoints=()=>t.setRepresentation(Tf.POINTS),t.getRepresentationAsString=()=>W.enumToString(Tf,e.representation)}const Ij={color:[1,1,1],ambientColor:[1,1,1],diffuseColor:[1,1,1],specularColor:[1,1,1],edgeColor:[0,0,0],ambient:0,diffuse:1,metallic:0,roughness:.6,normalStrength:1,emission:1,baseIOR:1.45,specular:0,specularPower:1,opacity:1,interpolation:_f.GOURAUD,representation:Tf.SURFACE,edgeVisibility:!1,backfaceCulling:!1,frontfaceCulling:!1,pointSize:1,lineWidth:1,lighting:!0,shading:!1,materialName:null};function db(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Ij,r),W.obj(t,e),W.setGet(t,e,["lighting","interpolation","ambient","diffuse","metallic","roughness","normalStrength","emission","baseIOR","specular","specularPower","opacity","edgeVisibility","lineWidth","pointSize","backfaceCulling","frontfaceCulling","representation","diffuseTexture","metallicTexture","roughnessTexture","normalTexture","ambientOcclusionTexture","emissionTexture"]),W.setGetArray(t,e,["ambientColor","specularColor","diffuseColor","edgeColor"],3),bj(t,e)}const Oj=W.newInstance(db,"vtkProperty");var m0={newInstance:Oj,extend:db,...ab};const{Representation:Mj}=m0,{vtkErrorMacro:VT}=W;function Rj(t){const e=ce.substitute(t.Fragment,"//VTK::RenderPassFragmentShader::Impl",`
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cannot be used.",!1;if(e.handle===0){const n=e.context.createProgram();if(n===0)return e.error="Could not create shader program.",!1;e.handle=n,e.linked=!1}return r.getShaderType()==="Vertex"&&(e.vertexShaderHandle!==0&&e.context.detachShader(e.handle,e.vertexShaderHandle),e.vertexShaderHandle=r.getHandle()),r.getShaderType()==="Fragment"&&(e.fragmentShaderHandle!==0&&e.context.detachShader(e.handle,e.fragmentShaderHandle),e.fragmentShaderHandle=r.getHandle()),e.context.attachShader(e.handle,r.getHandle()),t.setLinked(!1),!0},t.detachShader=r=>{if(r.getHandle()===0)return e.error="shader object was not initialized, cannot attach it.",!1;if(r.getShaderType()==="Unknown")return e.error="Shader object is of type Unknown and cannot be used.",!1;switch(e.handle===0&&(e.error="This shader program has not been initialized yet."),r.getShaderType()){case"Vertex":return e.vertexShaderHandle!==r.getHandle()?(e.error="The supplied shader was not attached to this program.",!1):(e.context.detachShader(e.handle,r.getHandle()),e.vertexShaderHandle=0,e.linked=!1,!0);case"Fragment":return e.fragmentShaderHandle!==r.getHandle()?(e.error="The supplied shader was not attached to this program.",!1):(e.context.detachShader(e.handle,r.getHandle()),e.fragmentShaderHandle=0,e.linked=!1,!0);default:return!1}},t.setContext=r=>{e.context=r,e.vertexShader.setContext(r),e.fragmentShader.setContext(r),e.geometryShader.setContext(r)},t.setLastCameraMTime=r=>{e.lastCameraMTime=r}}const Ej={vertexShaderHandle:0,fragmentShaderHandle:0,geometryShaderHandle:0,vertexShader:null,fragmentShader:null,geometryShader:null,linked:!1,bound:!1,compiled:!1,error:"",handle:0,numberOfOutputs:0,attributesLocs:null,uniformLocs:null,md5Hash:0,context:null,lastCameraMTime:null};function gb(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Ej,r),e.attributesLocs={},e.uniformLocs={},e.vertexShader=_v.newInstance(),e.vertexShader.setShaderType("Vertex"),e.fragmentShader=_v.newInstance(),e.fragmentShader.setShaderType("Fragment"),e.geometryShader=_v.newInstance(),e.geometryShader.setShaderType("Geometry"),W.obj(t,e),W.get(t,e,["lastCameraMTime"]),W.setGet(t,e,["error","handle","compiled","bound","md5Hash","vertexShader","fragmentShader","geometryShader","linked"]),_j(t,e)}const Dj=W.newInstance(gb,"vtkShaderProgram");var ce={newInstance:Dj,extend:gb,substitute:Tj};function bj(t,e){e.classHierarchy.push("vtkOpenGLVertexArrayObject"),t.exposedMethod=()=>{},t.initialize=()=>{e.instancingExtension=null,e._openGLRenderWindow.getWebgl2()||(e.instancingExtension=e.context.getExtension("ANGLE_instanced_arrays")),!e.forceEmulation&&e._openGLRenderWindow&&e._openGLRenderWindow.getWebgl2()?(e.extension=null,e.supported=!0,e.handleVAO=e.context.createVertexArray()):(e.extension=e.context.getExtension("OES_vertex_array_object"),!e.forceEmulation&&e.extension?(e.supported=!0,e.handleVAO=e.extension.createVertexArrayOES()):e.supported=!1)},t.isReady=()=>e.handleVAO!==0||e.supported===!1,t.bind=()=>{if(t.isReady()||t.initialize(),t.isReady()&&e.supported)e.extension?e.extension.bindVertexArrayOES(e.handleVAO):e.context.bindVertexArray(e.handleVAO);else if(t.isReady()){const r=e.context;for(let n=0;n<e.buffers.length;++n){const i=e.buffers[n];e.context.bindBuffer(r.ARRAY_BUFFER,i.buffer);for(let o=0;o<i.attributes.length;++o){const a=i.attributes[o],s=a.isMatrix?a.size:1;for(let c=0;c<s;++c)r.enableVertexAttribArray(a.index+c),r.vertexAttribPointer(a.index+c,a.size,a.type,a.normalize,a.stride,a.offset+a.stride*c/a.size),a.divisor>0&&(e.instancingExtension?e.instancingExtension.vertexAttribDivisorANGLE(a.index+c,1):r.vertexAttribDivisor(a.index+c,1))}}}},t.release=()=>{if(t.isReady()&&e.supported)e.extension?e.extension.bindVertexArrayOES(null):e.context.bindVertexArray(null);else if(t.isReady()){const r=e.context;for(let n=0;n<e.buffers.length;++n){const i=e.buffers[n];e.context.bindBuffer(r.ARRAY_BUFFER,i.buffer);for(let o=0;o<i.attributes.length;++o){const a=i.attributes[o],s=a.isMatrix?a.size:1;for(let c=0;c<s;++c)r.enableVertexAttribArray(a.index+c),r.vertexAttribPointer(a.index+c,a.size,a.type,a.normalize,a.stride,a.offset+a.stride*c/a.size),a.divisor>0&&(e.instancingExtension?e.instancingExtension.vertexAttribDivisorANGLE(a.index+c,0):r.vertexAttribDivisor(a.index+c,0)),r.disableVertexAttribArray(a.index+c)}}}},t.shaderProgramChanged=()=>{t.release(),e.handleVAO&&(e.extension?e.extension.deleteVertexArrayOES(e.handleVAO):e.context.deleteVertexArray(e.handleVAO)),e.handleVAO=0,e.handleProgram=0},t.releaseGraphicsResources=()=>{t.shaderProgramChanged(),e.handleVAO&&(e.extension?e.extension.deleteVertexArrayOES(e.handleVAO):e.context.deleteVertexArray(e.handleVAO)),e.handleVAO=0,e.supported=!0,e.handleProgram=0},t.addAttributeArray=(r,n,i,o,a,s,c,l)=>t.addAttributeArrayWithDivisor(r,n,i,o,a,s,c,l,0,!1),t.addAttributeArrayWithDivisor=(r,n,i,o,a,s,c,l,f,u)=>{if(!r||!r.isBound()||n.getHandle()===0||n.getType()!==Ua.ARRAY_BUFFER||(e.handleProgram===0&&(e.handleProgram=r.getHandle()),t.isReady()||t.initialize(),!t.isReady()||e.handleProgram!==r.getHandle()))return!1;const d=e.context,h={};if(h.name=i,h.index=d.getAttribLocation(e.handleProgram,i),h.offset=o,h.stride=a,h.type=s,h.size=c,h.normalize=l,h.isMatrix=u,h.divisor=f,h.Index===-1)return!1;if(n.bind(),d.enableVertexAttribArray(h.index),d.vertexAttribPointer(h.index,h.size,h.type,h.normalize,h.stride,h.offset),f>0&&(e.instancingExtension?e.instancingExtension.vertexAttribDivisorANGLE(h.index,1):d.vertexAttribDivisor(h.index,1)),h.buffer=n.getHandle(),!e.supported){let g=!1;for(let p=0;p<e.buffers.length;++p){const v=e.buffers[p];if(v.buffer===h.buffer){g=!0;let x=!1;for(let m=0;m<v.attributes.length;++m)v.attributes[m].name===i&&(x=!0,v.attributes[m]=h);x||v.attributes.push(h)}}g||e.buffers.push({buffer:h.buffer,attributes:[h]})}return!0},t.addAttributeMatrixWithDivisor=(r,n,i,o,a,s,c,l,f)=>{const u=t.addAttributeArrayWithDivisor(r,n,i,o,a,s,c,l,f,!0);if(!u)return u;const d=e.context,h=d.getAttribLocation(e.handleProgram,i);for(let g=1;g<c;g++)d.enableVertexAttribArray(h+g),d.vertexAttribPointer(h+g,c,s,l,a,o+a*g/c),f>0&&(e.instancingExtension?e.instancingExtension.vertexAttribDivisorANGLE(h+g,1):d.vertexAttribDivisor(h+g,1));return!0},t.removeAttributeArray=r=>{if(!t.isReady()||e.handleProgram===0)return!1;if(!e.supported)for(let n=0;n<e.buffers.length;++n){const i=e.buffers[n];for(let o=0;o<i.attributes.length;++o)if(i.attributes[o].name===r)return i.attributes.splice(o,1),i.attributes.length||e.buffers.splice(n,1),!0}return!0},t.setOpenGLRenderWindow=r=>{e._openGLRenderWindow!==r&&(t.releaseGraphicsResources(),e._openGLRenderWindow=r,e.context=null,r&&(e.context=e._openGLRenderWindow.getContext()))}}const Ij={forceEmulation:!1,handleVAO:0,handleProgram:0,supported:!0,buffers:null,context:null};function pb(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Ij,r),e.buffers=[],W.obj(t,e),W.get(t,e,["supported"]),W.setGet(t,e,["forceEmulation"]),bj(t,e)}const Oj=W.newInstance(pb,"vtkOpenGLVertexArrayObject");var bw={newInstance:Oj,extend:pb};const gs={Start:0,Points:0,Lines:1,Tris:2,TriStrips:3,TrisEdges:4,TriStripsEdges:5,End:6};function Mj(t,e){e.classHierarchy.push("vtkOpenGLHelper"),t.setOpenGLRenderWindow=r=>{e.context=r.getContext(),e.program.setContext(e.context),e.VAO.setOpenGLRenderWindow(r),e.CABO.setOpenGLRenderWindow(r)},t.releaseGraphicsResources=r=>{e.VAO.releaseGraphicsResources(),e.CABO.releaseGraphicsResources(),e.CABO.setElementCount(0)},t.drawArrays=(r,n,i,o)=>{if(e.CABO.getElementCount()){const a=t.getOpenGLMode(i),s=t.haveWideLines(r,n),c=e.context,l=c.getParameter(c.DEPTH_WRITEMASK);e.pointPicking&&c.depthMask(!1),a===c.LINES&&s?(t.updateShaders(r,n,o),c.drawArraysInstanced(a,0,e.CABO.getElementCount(),2*Math.ceil(n.getProperty().getLineWidth()))):(c.lineWidth(n.getProperty().getLineWidth()),t.updateShaders(r,n,o),c.drawArrays(a,0,e.CABO.getElementCount()),c.lineWidth(1));const u=(a===c.POINTS?1:0)||(a===c.LINES?2:3);return e.pointPicking&&c.depthMask(l),e.CABO.getElementCount()/u}return 0},t.getOpenGLMode=r=>{if(e.pointPicking)return e.context.POINTS;const n=e.primitiveType;return r===kr.POINTS||n===gs.Points?e.context.POINTS:r===kr.WIREFRAME||n===gs.Lines||n===gs.TrisEdges||n===gs.TriStripsEdges?e.context.LINES:e.context.TRIANGLES},t.haveWideLines=(r,n)=>n.getProperty().getLineWidth()>1?!(e.CABO.getOpenGLRenderWindow()&&e.CABO.getOpenGLRenderWindow().getHardwareMaximumLineWidth()>=n.getProperty().getLineWidth()):!1,t.getNeedToRebuildShaders=(r,n,i)=>!!(i.getNeedToRebuildShaders(t,r,n)||t.getProgram()===0||t.getShaderSourceTime().getMTime()<i.getMTime()||t.getShaderSourceTime().getMTime()<n.getMTime()),t.updateShaders=(r,n,i)=>{if(t.getNeedToRebuildShaders(r,n,i)){const o={Vertex:null,Fragment:null,Geometry:null};i.buildShaders(o,r,n);const a=e.CABO.getOpenGLRenderWindow().getShaderCache().readyShaderProgramArray(o.Vertex,o.Fragment,o.Geometry);a!==t.getProgram()&&(t.setProgram(a),t.getVAO().releaseGraphicsResources()),t.getShaderSourceTime().modified()}else e.CABO.getOpenGLRenderWindow().getShaderCache().readyShaderProgram(t.getProgram());t.getVAO().bind(),i.setMapperShaderParameters(t,r,n),i.setPropertyShaderParameters(t,r,n),i.setCameraShaderParameters(t,r,n),i.setLightingShaderParameters(t,r,n),i.invokeShaderCallbacks(t,r,n)},t.setMapperShaderParameters=(r,n,i)=>{if(t.haveWideLines(r,n)){t.getProgram().setUniform2f("viewportSize",i.usize,i.vsize);const o=parseFloat(n.getProperty().getLineWidth()),a=o/2;t.getProgram().setUniformf("lineWidthStepSize",o/Math.ceil(o)),t.getProgram().setUniformf("halfLineWidth",a)}e.primitiveType===gs.Points||n.getProperty().getRepresentation()===kr.POINTS?t.getProgram().setUniformf("pointSize",n.getProperty().getPointSize()):e.pointPicking&&t.getProgram().setUniformf("pointSize",t.getPointPickingPrimitiveSize())},t.replaceShaderPositionVC=(r,n,i)=>{let o=r.Vertex;o=ce.substitute(o,"//VTK::PositionVC::Dec",["//VTK::PositionVC::Dec","uniform float pointSize;"]).result,o=ce.substitute(o,"//VTK::PositionVC::Impl",["//VTK::PositionVC::Impl","  gl_PointSize = pointSize;"],!1).result,t.getOpenGLMode(i.getProperty().getRepresentation())===e.context.LINES&&t.haveWideLines(n,i)&&(o=ce.substitute(o,"//VTK::PositionVC::Dec",["//VTK::PositionVC::Dec","uniform vec2 viewportSize;","uniform float lineWidthStepSize;","uniform float halfLineWidth;"]).result,o=ce.substitute(o,"//VTK::PositionVC::Impl",["//VTK::PositionVC::Impl"," if (halfLineWidth > 0.0)","   {","   float offset = float(gl_InstanceID / 2) * lineWidthStepSize - halfLineWidth;","   vec4 tmpPos = gl_Position;","   vec3 tmpPos2 = tmpPos.xyz / tmpPos.w;","   tmpPos2.x = tmpPos2.x + 2.0 * mod(float(gl_InstanceID), 2.0) * offset / viewportSize[0];","   tmpPos2.y = tmpPos2.y + 2.0 * mod(float(gl_InstanceID + 1), 2.0) * offset / viewportSize[1];","   gl_Position = vec4(tmpPos2.xyz * tmpPos.w, tmpPos.w);","   }"]).result),r.Vertex=o},t.getPointPickingPrimitiveSize=()=>e.primitiveType===gs.Points?2:e.primitiveType===gs.Lines?4:6,t.getAllocatedGPUMemoryInBytes=()=>t.getCABO().getAllocatedGPUMemoryInBytes()}const Rj={context:null,program:null,shaderSourceTime:null,VAO:null,attributeUpdateTime:null,CABO:null,primitiveType:0,pointPicking:!1};function mb(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Rj,r),W.obj(t,e),e.shaderSourceTime={},W.obj(e.shaderSourceTime),e.attributeUpdateTime={},W.obj(e.attributeUpdateTime),W.setGet(t,e,["program","shaderSourceTime","VAO","attributeUpdateTime","CABO","primitiveType","pointPicking"]),e.program=ce.newInstance(),e.VAO=bw.newInstance(),e.CABO=yj.newInstance(),Mj(t,e)}const Lj=W.newInstance(mb);var fa={newInstance:Lj,extend:mb,primTypes:gs};const{Representation:Ef,Interpolation:Df}=fb;function UT(t){return()=>W.vtkErrorMacro(`vtkProperty::${t} - NOT IMPLEMENTED`)}function Nj(t,e){e.classHierarchy.push("vtkProperty"),t.setColor=(r,n,i)=>{Array.isArray(r)?(e.color[0]!==r[0]||e.color[1]!==r[1]||e.color[2]!==r[2])&&(e.color[0]=r[0],e.color[1]=r[1],e.color[2]=r[2],t.modified()):(e.color[0]!==r||e.color[1]!==n||e.color[2]!==i)&&(e.color[0]=r,e.color[1]=n,e.color[2]=i,t.modified()),t.setDiffuseColor(e.color),t.setAmbientColor(e.color),t.setSpecularColor(e.color)},t.computeCompositeColor=UT("ComputeCompositeColor"),t.getColor=()=>{let r=0;e.ambient+e.diffuse+e.specular>0&&(r=1/(e.ambient+e.diffuse+e.specular));for(let n=0;n<3;n++)e.color[n]=r*(e.ambient*e.ambientColor[n]+e.diffuse*e.diffuseColor[n]+e.specular*e.specularColor[n]);return[].concat(e.color)},t.setSpecularPower=r=>{const n=1/Math.max(1,r);(e.roughness!==n||e.specularPower!==r)&&(e.specularPower=r,e.roughness=n,t.modified())},t.addShaderVariable=UT("AddShaderVariable"),t.setInterpolationToFlat=()=>t.setInterpolation(Df.FLAT),t.setInterpolationToGouraud=()=>t.setInterpolation(Df.GOURAUD),t.setInterpolationToPhong=()=>t.setInterpolation(Df.PHONG),t.getInterpolationAsString=()=>W.enumToString(Df,e.interpolation),t.setRepresentationToWireframe=()=>t.setRepresentation(Ef.WIREFRAME),t.setRepresentationToSurface=()=>t.setRepresentation(Ef.SURFACE),t.setRepresentationToPoints=()=>t.setRepresentation(Ef.POINTS),t.getRepresentationAsString=()=>W.enumToString(Ef,e.representation)}const Pj={color:[1,1,1],ambientColor:[1,1,1],diffuseColor:[1,1,1],specularColor:[1,1,1],edgeColor:[0,0,0],ambient:0,diffuse:1,metallic:0,roughness:.6,normalStrength:1,emission:1,baseIOR:1.45,specular:0,specularPower:1,opacity:1,interpolation:Df.GOURAUD,representation:Ef.SURFACE,edgeVisibility:!1,backfaceCulling:!1,frontfaceCulling:!1,pointSize:1,lineWidth:1,lighting:!0,shading:!1,materialName:null};function vb(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Pj,r),W.obj(t,e),W.setGet(t,e,["lighting","interpolation","ambient","diffuse","metallic","roughness","normalStrength","emission","baseIOR","specular","specularPower","opacity","edgeVisibility","lineWidth","pointSize","backfaceCulling","frontfaceCulling","representation","diffuseTexture","metallicTexture","roughnessTexture","normalTexture","ambientOcclusionTexture","emissionTexture"]),W.setGetArray(t,e,["ambientColor","specularColor","diffuseColor","edgeColor"],3),Nj(t,e)}const Aj=W.newInstance(vb,"vtkProperty");var x0={newInstance:Aj,extend:vb,...fb};const{Representation:kj}=x0,{vtkErrorMacro:BT}=W;function Vj(t){const e=ce.substitute(t.Fragment,"//VTK::RenderPassFragmentShader::Impl",`
       float weight = gl_FragData[0].a * pow(max(1.1 - gl_FragCoord.z, 0.0), 2.0);
       gl_FragData[0] = vec4(gl_FragData[0].rgb*weight, gl_FragData[0].a);
       gl_FragData[1].r = weight;
-    `,!1);t.Fragment=e.result}const Lj=`//VTK::System::Dec
+    `,!1);t.Fragment=e.result}const Fj=`//VTK::System::Dec
 
 in vec2 tcoord;
 
@@ -63,8 +63,8 @@ void main()
   float t2Color = texture(translucentRTexture, tcoord).r;
   gl_FragData[0] = vec4(t1Color.rgb/max(t2Color,0.01), 1.0 - t1Color.a);
 }
-`;function Nj(t,e){e.classHierarchy.push("vtkOpenGLOrderIndependentTranslucentPass"),t.createVertexBuffer=()=>{const r=new Float32Array([-1,-1,-1,1,-1,-1,-1,1,-1,1,1,-1]),n=new Float32Array([0,0,1,0,0,1,1,1]),i=new Uint16Array([4,0,1,3,2]),o=tt.newInstance({numberOfComponents:3,values:r});o.setName("points");const a=tt.newInstance({numberOfComponents:2,values:n});a.setName("tcoords");const s=tt.newInstance({numberOfComponents:1,values:i});e.tris.getCABO().createVBO(s,"polys",Mj.SURFACE,{points:o,tcoords:a,cellOffset:0}),e.VBOBuildTime.modified()},t.createFramebuffer=r=>{const n=r.getSize(),i=r.getContext();e.framebuffer=Km.newInstance(),e.framebuffer.setOpenGLRenderWindow(r),e.framebuffer.create(...n),e.framebuffer.saveCurrentBindingsAndBuffers(),e.framebuffer.bind(),e.translucentRGBATexture=yn.newInstance(),e.translucentRGBATexture.setInternalFormat(i.RGBA16F),e.translucentRGBATexture.setFormat(i.RGBA),e.translucentRGBATexture.setOpenGLDataType(i.HALF_FLOAT),e.translucentRGBATexture.setOpenGLRenderWindow(r),e.translucentRGBATexture.create2DFromRaw(n[0],n[1],4,"Float32Array",null),e.translucentRTexture=yn.newInstance(),e.translucentRTexture.setInternalFormat(i.R16F),e.translucentRTexture.setFormat(i.RED),e.translucentRTexture.setOpenGLDataType(i.HALF_FLOAT),e.translucentRTexture.setOpenGLRenderWindow(r),e.translucentRTexture.create2DFromRaw(n[0],n[1],1,"Float32Array",null),e.translucentZTexture=yn.newInstance(),e.translucentZTexture.setOpenGLRenderWindow(r),e.translucentZTexture.createDepthFromRaw(n[0],n[1],"Float32Array",null),e.framebuffer.setColorBuffer(e.translucentRGBATexture,0),e.framebuffer.setColorBuffer(e.translucentRTexture,1),e.framebuffer.setDepthBuffer(e.translucentZTexture)},t.createCopyShader=r=>{e.copyShader=r.getShaderCache().readyShaderProgramArray(["//VTK::System::Dec","attribute vec4 vertexDC;","attribute vec2 tcoordTC;","varying vec2 tcoord;","void main() { tcoord = tcoordTC; gl_Position = vertexDC; }"].join(`
-`),Lj,"")},t.createVBO=r=>{const n=r.getContext();e.tris.setOpenGLRenderWindow(r),t.createVertexBuffer();const i=e.copyShader;e.tris.getCABO().bind(),e.copyVAO.addAttributeArray(i,e.tris.getCABO(),"vertexDC",e.tris.getCABO().getVertexOffset(),e.tris.getCABO().getStride(),n.FLOAT,3,n.FALSE)||VT("Error setting vertexDC in copy shader VAO."),e.copyVAO.addAttributeArray(i,e.tris.getCABO(),"tcoordTC",e.tris.getCABO().getTCoordOffset(),e.tris.getCABO().getStride(),n.FLOAT,2,n.FALSE)||VT("Error setting vertexDC in copy shader VAO.")},t.traverse=(r,n,i)=>{if(e.deleted)return;const o=r.getSize(),a=r.getContext();if(e._supported=!1,n.getSelector()||!a||!r.getWebgl2()||!a.getExtension("EXT_color_buffer_half_float")&&!a.getExtension("EXT_color_buffer_float")){t.setCurrentOperation("translucentPass"),n.traverse(t);return}if(e._supported=!0,e.framebuffer===null)t.createFramebuffer(r);else{const c=e.framebuffer.getSize();c===null||c[0]!==o[0]||c[1]!==o[1]?(e.framebuffer.releaseGraphicsResources(),e.translucentRGBATexture.releaseGraphicsResources(r),e.translucentRTexture.releaseGraphicsResources(r),e.translucentZTexture.releaseGraphicsResources(r),t.createFramebuffer(r)):(e.framebuffer.saveCurrentBindingsAndBuffers(),e.framebuffer.bind())}a.drawBuffers([a.COLOR_ATTACHMENT0]),a.clearBufferfv(a.COLOR,0,[0,0,0,0]),a.clearBufferfv(a.DEPTH,0,[1]),a.colorMask(!1,!1,!1,!1),i.getOpaqueActorCount()>0&&(i.setCurrentOperation("opaqueZBufferPass"),n.traverse(i)),a.colorMask(!0,!0,!0,!0),a.drawBuffers([a.COLOR_ATTACHMENT0,a.COLOR_ATTACHMENT1]),a.viewport(0,0,o[0],o[1]),a.scissor(0,0,o[0],o[1]),a.clearBufferfv(a.COLOR,0,[0,0,0,1]),a.clearBufferfv(a.COLOR,1,[0,0,0,0]),a.enable(a.DEPTH_TEST),a.enable(a.BLEND),a.blendFuncSeparate(a.ONE,a.ONE,a.ZERO,a.ONE_MINUS_SRC_ALPHA),t.setCurrentOperation("translucentPass"),n.traverse(t),a.drawBuffers([a.NONE]),e.framebuffer.restorePreviousBindingsAndBuffers(),e.copyShader===null?t.createCopyShader(r):r.getShaderCache().readyShaderProgram(e.copyShader),e.copyVAO||(e.copyVAO=Ew.newInstance(),e.copyVAO.setOpenGLRenderWindow(r)),e.copyVAO.bind(),e.VBOBuildTime.getMTime()<t.getMTime()&&t.createVBO(r),a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA),a.depthMask(!1),a.depthFunc(a.ALWAYS),a.viewport(0,0,o[0],o[1]),a.scissor(0,0,o[0],o[1]),e.translucentRGBATexture.activate(),e.copyShader.setUniformi("translucentRGBATexture",e.translucentRGBATexture.getTextureUnit()),e.translucentRTexture.activate(),e.copyShader.setUniformi("translucentRTexture",e.translucentRTexture.getTextureUnit()),a.drawArrays(a.TRIANGLES,0,e.tris.getCABO().getElementCount()),a.depthMask(!0),a.depthFunc(a.LEQUAL),e.translucentRGBATexture.deactivate(),e.translucentRTexture.deactivate();const s=n.getTiledSizeAndOrigin();a.scissor(s.lowerLeftU,s.lowerLeftV,s.usize,s.vsize),a.viewport(s.lowerLeftU,s.lowerLeftV,s.usize,s.vsize)},t.getShaderReplacement=()=>e._supported?Rj:null,t.releaseGraphicsResources=r=>{e.framebuffer&&(e.framebuffer.releaseGraphicsResources(r),e.framebuffer=null),e.translucentRGBATexture&&(e.translucentRGBATexture.releaseGraphicsResources(r),e.translucentRGBATexture=null),e.translucentRTexture&&(e.translucentRTexture.releaseGraphicsResources(r),e.translucentRTexture=null),e.translucentZTexture&&(e.translucentZTexture.releaseGraphicsResources(r),e.translucentZTexture=null),e.copyVAO&&(e.copyVAO.releaseGraphicsResources(r),e.copyVAO=null),e.copyShader&&(e.copyShader.releaseGraphicsResources(r),e.copyShader=null),e.tris&&(e.tris.releaseGraphicsResources(r),e.tris=null),t.modified()}}const Pj={framebuffer:null,copyShader:null,tris:null};function hb(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Pj,r),uw.extend(t,e,r),e.VBOBuildTime={},W.obj(e.VBOBuildTime,{mtime:0}),e.tris=ua.newInstance(),W.get(t,e,["framebuffer"]),Nj(t,e)}const Aj=W.newInstance(hb,"vtkOpenGLOrderIndependentTranslucentPass");var kj={newInstance:Aj,extend:hb};function Vj(t,e){e.classHierarchy.push("vtkForwardPass"),t.traverse=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null;if(e.deleted)return;e._currentParent=n,t.setCurrentOperation("buildPass"),r.traverse(t);const i=r.getRenderable().getNumberOfLayers(),o=r.getRenderable().getRenderersByReference();for(let a=0;a<i;a++)for(let s=0;s<o.length;s++){const c=o[s],l=r.getViewNodeFor(c);if(c.getDraw()&&c.getLayer()===a){if(e.opaqueActorCount=0,e.translucentActorCount=0,e.volumeCount=0,e.overlayActorCount=0,t.setCurrentOperation("queryPass"),l.traverse(t),(e.opaqueActorCount>0||e.translucentActorCount>0)&&e.volumeCount>0||e.depthRequested){const f=r.getFramebufferSize();e.framebuffer===null&&(e.framebuffer=Km.newInstance()),e.framebuffer.setOpenGLRenderWindow(r),e.framebuffer.saveCurrentBindingsAndBuffers();const u=e.framebuffer.getSize();(u===null||u[0]!==f[0]||u[1]!==f[1])&&(e.framebuffer.create(f[0],f[1]),e.framebuffer.populateFramebuffer()),e.framebuffer.bind(),t.setCurrentOperation("zBufferPass"),l.traverse(t),e.framebuffer.restorePreviousBindingsAndBuffers(),e.depthRequested=!1}t.setCurrentOperation("cameraPass"),l.traverse(t),e.opaqueActorCount>0&&(t.setCurrentOperation("opaquePass"),l.traverse(t)),e.translucentActorCount>0&&(e.translucentPass||(e.translucentPass=kj.newInstance()),e.translucentPass.traverse(r,l,t)),e.volumeCount>0&&(t.setCurrentOperation("volumePass"),l.traverse(t)),e.overlayActorCount>0&&(t.setCurrentOperation("overlayPass"),l.traverse(t))}}},t.getZBufferTexture=()=>e.framebuffer?e.framebuffer.getColorTexture():null,t.requestDepth=()=>{e.depthRequested=!0},t.incrementOpaqueActorCount=()=>e.opaqueActorCount++,t.incrementTranslucentActorCount=()=>e.translucentActorCount++,t.incrementVolumeCount=()=>e.volumeCount++,t.incrementOverlayActorCount=()=>e.overlayActorCount++}const 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r=t.getState;e.arrays&&(e.arrays=e.arrays.map(n=>({data:_o(n.data)}))),t.initialize=()=>{t.initializeFields(),t.copyAllOn(),t.clearFieldFlags()},t.initializeFields=()=>{e.arrays=[],e.copyFieldFlags={},t.modified()},t.copyStructure=n=>{t.initializeFields(),e.copyFieldFlags=n.getCopyFieldFlags().map(i=>i),e.arrays=n.arrays().map(i=>({array:i}))},t.getNumberOfArrays=()=>e.arrays.length,t.getNumberOfActiveArrays=()=>e.arrays.length,t.addArray=n=>{const i=n.getName(),{array:o,index:a}=t.getArrayWithIndex(i);return o!=null?(e.arrays[a]={data:n},a):(e.arrays=[].concat(e.arrays,{data:n}),e.arrays.length-1)},t.removeAllArrays=()=>{e.arrays=[]},t.removeArray=n=>{const i=e.arrays.findIndex(o=>o.data.getName()===n);return t.removeArrayByIndex(i)},t.removeArrayByIndex=n=>n!==-1&&n<e.arrays.length?(e.arrays.splice(n,1),!0):!1,t.getArrays=()=>e.arrays.map(n=>n.data),t.getArray=n=>typeof n=="number"?t.getArrayByIndex(n):t.getArrayByName(n),t.getArrayByName=n=>e.arrays.reduce((i,o,a)=>o.data.getName()===n?o.data:i,null),t.getArrayWithIndex=n=>{const i=e.arrays.findIndex(o=>o.data.getName()===n);return{array:i!==-1?e.arrays[i].data:null,index:i}},t.getArrayByIndex=n=>n>=0&&n<e.arrays.length?e.arrays[n].data:null,t.hasArray=n=>t.getArrayWithIndex(n).index>=0,t.getArrayName=n=>{const i=e.arrays[n];return i?i.data.getName():""},t.getCopyFieldFlags=()=>e.copyFieldFlags,t.getFlag=n=>e.copyFieldFlags[n],t.passData=function(n){let i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:-1,o=arguments.length>2&&arguments[2]!==void 0?arguments[2]:-1;n.getArrays().forEach(a=>{const s=t.getFlag(a.getName());if(s!==!1&&!(e.doCopyAllOff&&s!==!0)&&a){let c=t.getArrayByName(a.getName());if(c)if(a.getNumberOfComponents()===c.getNumberOfComponents())if(i>-1&&i<a.getNumberOfTuples()){const l=o>-1?o:i;c.insertTuple(l,a.getTuple(i))}else c.insertTuples(0,a.getTuples());else FT("Unhandled 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c=a.toUpperCase();e.copyAttributeFlags[uc.PASSDATA][as[c]]=!0}}),t.initializeAttributeCopyFlags=()=>{e.copyAttributeFlags=[],Object.keys(uc).filter(a=>a!=="ALLCOPY").forEach(a=>{e.copyAttributeFlags[uc[a]]=Object.keys(as).filter(s=>s!=="NUM_ATTRIBUTES").reduce((s,c)=>(s[as[c]]=!0,s),[])}),e.copyAttributeFlags[uc.COPYTUPLE][as.GLOBALIDS]=!1,e.copyAttributeFlags[uc.INTERPOLATE][as.GLOBALIDS]=!1,e.copyAttributeFlags[uc.COPYTUPLE][as.PEDIGREEIDS]=!1},t.initialize=W.chain(t.initialize,t.initializeAttributeCopyFlags),e.dataArrays&&Object.keys(e.dataArrays).length&&Object.keys(e.dataArrays).forEach(a=>{!e.dataArrays[a].ref&&e.dataArrays[a].type==="vtkDataArray"&&t.addArray(tt.newInstance(e.dataArrays[a]))});const o=t.shallowCopy;t.shallowCopy=(a,s)=>{o(a,s),e.arrays=a.getArrays().map(c=>{const l=c.newClone();return l.shallowCopy(c,s),{data:l}})},t.initializeAttributeCopyFlags()}const Qj={activeScalars:-1,activeVectors:-1,activeTensors:-1,activeNormals:-1,activeTCoords:-1,activeGlobalIds:-1,activePedigreeIds:-1};function yb(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Qj,r),jj.extend(t,e,r),W.setGet(t,e,["activeScalars","activeNormals","activeTCoords","activeVectors","activeTensors","activeGlobalIds","activePedigreeIds"]),e.arrays||(e.arrays={}),Zj(t,e)}const eH=W.newInstance(yb,"vtkDataSetAttributes");var UT={newInstance:eH,extend:yb,...vb};const tH={UNIFORM:0,DATA_OBJECT_FIELD:0,COORDINATE:1,POINT_DATA:1,POINT:2,POINT_FIELD_DATA:2,CELL:3,CELL_FIELD_DATA:3,VERTEX:4,VERTEX_FIELD_DATA:4,EDGE:5,EDGE_FIELD_DATA:5,ROW:6,ROW_DATA:6},nH={FIELD_ASSOCIATION_POINTS:0,FIELD_ASSOCIATION_CELLS:1,FIELD_ASSOCIATION_NONE:2,FIELD_ASSOCIATION_POINTS_THEN_CELLS:3,FIELD_ASSOCIATION_VERTICES:4,FIELD_ASSOCIATION_EDGES:5,FIELD_ASSOCIATION_ROWS:6,NUMBER_OF_ASSOCIATIONS:7};var rH={FieldDataTypes:tH,FieldAssociations:nH};const 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c=n(s);if(a&&c.toUpperCase()==="PEDIGREEIDS"&&!a.isA("vtkDataArray"))return cg(`Cannot set attribute ${c}. The attribute must be a vtkDataArray.`),-1;if(a&&!t.checkNumberOfComponents(a,c))return cg(`Cannot set attribute ${c}. Incorrect number of components.`),-1;let l=e[`active${c}`];if(l>=0&&l<e.arrays.length){if(e.arrays[l]===a)return l;t.removeArrayByIndex(l)}return a?(l=t.addArray(a),e[`active${c}`]=l):e[`active${c}`]=-1,t.modified(),e[`active${c}`]},t.getAttributes=a=>r.filter(s=>t[`get${s}`]()===a),t.setActiveAttributeByName=(a,s)=>t.setActiveAttributeByIndex(t.getArrayWithIndex(a).index,s),t.setActiveAttributeByIndex=(a,s)=>{const c=n(s);if(a>=0&&a<e.arrays.length){if(c.toUpperCase()!=="PEDIGREEIDS"){const l=t.getArrayByIndex(a);if(!l.isA("vtkDataArray"))return cg(`Cannot set attribute ${c}. Only vtkDataArray subclasses can be set as active attributes.`),-1;if(!t.checkNumberOfComponents(l,c))return cg(`Cannot set attribute ${c}. 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c=a.toUpperCase();e.copyAttributeFlags[fc.PASSDATA][ss[c]]=!0}}),t.initializeAttributeCopyFlags=()=>{e.copyAttributeFlags=[],Object.keys(fc).filter(a=>a!=="ALLCOPY").forEach(a=>{e.copyAttributeFlags[fc[a]]=Object.keys(ss).filter(s=>s!=="NUM_ATTRIBUTES").reduce((s,c)=>(s[ss[c]]=!0,s),[])}),e.copyAttributeFlags[fc.COPYTUPLE][ss.GLOBALIDS]=!1,e.copyAttributeFlags[fc.INTERPOLATE][ss.GLOBALIDS]=!1,e.copyAttributeFlags[fc.COPYTUPLE][ss.PEDIGREEIDS]=!1},t.initialize=W.chain(t.initialize,t.initializeAttributeCopyFlags),e.dataArrays&&Object.keys(e.dataArrays).length&&Object.keys(e.dataArrays).forEach(a=>{!e.dataArrays[a].ref&&e.dataArrays[a].type==="vtkDataArray"&&t.addArray(tt.newInstance(e.dataArrays[a]))});const o=t.shallowCopy;t.shallowCopy=(a,s)=>{o(a,s),e.arrays=a.getArrays().map(c=>{const l=c.newClone();return l.shallowCopy(c,s),{data:l}})},t.initializeAttributeCopyFlags()}const oH={activeScalars:-1,activeVectors:-1,activeTensors:-1,activeNormals:-1,activeTCoords:-1,activeGlobalIds:-1,activePedigreeIds:-1};function Tb(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,oH,r),Jj.extend(t,e,r),W.setGet(t,e,["activeScalars","activeNormals","activeTCoords","activeVectors","activeTensors","activeGlobalIds","activePedigreeIds"]),e.arrays||(e.arrays={}),iH(t,e)}const aH=W.newInstance(Tb,"vtkDataSetAttributes");var WT={newInstance:aH,extend:Tb,...Sb};const sH={UNIFORM:0,DATA_OBJECT_FIELD:0,COORDINATE:1,POINT_DATA:1,POINT:2,POINT_FIELD_DATA:2,CELL:3,CELL_FIELD_DATA:3,VERTEX:4,VERTEX_FIELD_DATA:4,EDGE:5,EDGE_FIELD_DATA:5,ROW:6,ROW_DATA:6},cH={FIELD_ASSOCIATION_POINTS:0,FIELD_ASSOCIATION_CELLS:1,FIELD_ASSOCIATION_NONE:2,FIELD_ASSOCIATION_POINTS_THEN_CELLS:3,FIELD_ASSOCIATION_VERTICES:4,FIELD_ASSOCIATION_EDGES:5,FIELD_ASSOCIATION_ROWS:6,NUMBER_OF_ASSOCIATIONS:7};var lH={FieldDataTypes:sH,FieldAssociations:cH};const $5=["pointData","cellData","fieldData"];function uH(t,e){e.classHierarchy.push("vtkDataSet"),$5.forEach(n=>{e[n]?e[n]=Eo(e[n]):e[n]=WT.newInstance()});const r=t.shallowCopy;t.shallowCopy=function(n){let i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;r(n,i),$5.forEach(o=>{e[o]=WT.newInstance(),e[o].shallowCopy(n.getReferenceByName(o))})}}const fH={};function _b(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,fH,r),W.obj(t,e),W.setGet(t,e,$5),uH(t,e)}const dH=W.newInstance(_b,"vtkDataSet");var w0={newInstance:dH,extend:_b,...lH};const{FieldAssociations:hH}=w0;function gH(t,e){e.classHierarchy.push("vtkHardwareSelector"),t.getSourceDataAsync=async(r,n,i,o,a)=>{},t.selectAsync=async(r,n,i,o,a)=>{const s=await t.getSourceDataAsync(r,n,i,o,a);return s?s.generateSelection(n,i,o,a):[]}}const pH={fieldAssociation:hH.FIELD_ASSOCIATION_CELLS,captureZValues:!1};function Eb(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,pH,r),W.obj(t,e),W.setGet(t,e,["fieldAssociation","captureZValues"]),gH(t,e)}const mH=W.newInstance(Eb,"vtkHardwareSelector");var vH={newInstance:mH,extend:Eb};const yH={GLOBALIDS:0,PEDIGREEIDS:1,VALUES:2,INDICES:3,FRUSTUM:4,LOCATIONS:5,THRESHOLDS:6,BLOCKS:7,QUERY:8},xH={CELL:0,POINT:1,FIELD:2,VERTEX:3,EDGE:4,ROW:5};var wH={SelectionContent:yH,SelectionField:xH};function CH(t,e){e.classHierarchy.push("vtkSelectionNode"),t.getBounds=()=>e.points.getBounds()}const SH={contentType:-1,fieldType:-1,properties:null,selectionList:[]};function Db(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,SH,r),W.obj(t,e),e.properties={},W.setGet(t,e,["contentType","fieldType","properties","selectionList"]),CH(t,e)}const TH=W.newInstance(Db,"vtkSelectionNode");var bb={newInstance:TH,extend:Db,...wH};const{PassTypes:Zn}=wb,{SelectionContent:_H,SelectionField:zT}=bb,{FieldAssociations:$f}=w0,{vtkErrorMacro:Ib}=W,Ts=1;function Ob(t){return`${t.propID} ${t.compositeID}`}function Mb(t,e,r,n){if(!r)return 0;const i=(e*(n[2]-n[0]+1)+t)*4;return r[i+3]}function Ia(t,e,r,n){if(!r)return 0;const i=(e*(n[2]-n[0]+1)+t)*4,o=r[i],a=r[i+1];return(r[i+2]*256+a)*256+o}function Rb(t,e){let r=e;return r<<=24,r|=t,r}function EH(t,e,r,n){{if(n[0]=e[0],n[1]=e[1],e[0]<t.area[0]||e[0]>t.area[2]||e[1]<t.area[1]||e[1]>t.area[3])return null;const i=[e[0]-t.area[0],e[1]-t.area[1]],o=Ia(i[0],i[1],t.pixBuffer[Zn.ACTOR_PASS],t.area);if(o<=0||o-Ts>=t.props.length)return null;const a={};a.valid=!0,a.propID=o-Ts,a.prop=t.props[a.propID];let s=Ia(i[0],i[1],t.pixBuffer[Zn.COMPOSITE_INDEX_PASS],t.area);if((s<0||s>16777215)&&(s=0),a.compositeID=s-Ts,t.captureZValues){const f=(i[1]*(t.area[2]-t.area[0]+1)+i[0])*4;a.zValue=(256*t.zBuffer[f]+t.zBuffer[f+1])/65535,a.displayPosition=e}if(t.pixBuffer[Zn.ID_LOW24]&&Mb(i[0],i[1],t.pixBuffer[Zn.ID_LOW24],t.area)===0)return a;const c=Ia(i[0],i[1],t.pixBuffer[Zn.ID_LOW24],t.area),l=Ia(i[0],i[1],t.pixBuffer[Zn.ID_HIGH24],t.area);return a.attributeID=Rb(c,l),a}}function Lb(t,e,r,n,i){const o=[];let a=0;return e.forEach((s,c)=>{const l=bb.newInstance();switch(l.setContentType(_H.INDICES),t){case $f.FIELD_ASSOCIATION_CELLS:l.setFieldType(zT.CELL);break;case $f.FIELD_ASSOCIATION_POINTS:l.setFieldType(zT.POINT);break;default:Ib("Unknown field association")}l.getProperties().propID=s.info.propID,l.getProperties().prop=s.info.prop,l.getProperties().compositeID=s.info.compositeID,l.getProperties().attributeID=s.info.attributeID,l.getProperties().pixelCount=s.pixelCount,r&&(l.getProperties().displayPosition=[s.info.displayPosition[0],s.info.displayPosition[1],s.info.zValue],l.getProperties().worldPosition=i.displayToWorld(s.info.displayPosition[0],s.info.displayPosition[1],s.info.zValue,n)),l.setSelectionList(s.attributeIDs),o[a]=l,a++}),o}function DH(t,e,r,n,i){const o=Math.floor(e),a=Math.floor(r),s=Math.floor(n),c=Math.floor(i),l=new Map,f=[0,0];for(let u=a;u<=c;u++)for(let d=o;d<=s;d++){const g=EH(t,[d,u],0,f);if(g&&g.valid){const p=Ob(g);if(!l.has(p))l.set(p,{info:g,pixelCount:1,attributeIDs:[g.attributeID]});else{const v=l.get(p);v.pixelCount++,t.captureZValues&&g.zValue<v.info.zValue&&(v.info=g),v.attributeIDs.indexOf(g.attributeID)===-1&&v.attributeIDs.push(g.attributeID)}}}return Lb(t.fieldAssociation,l,t.captureZValues,t.renderer,t.openGLRenderWindow)}function bH(t,e){e.classHierarchy.push("vtkOpenGLHardwareSelector"),t.releasePixBuffers=()=>{e.rawPixBuffer=[],e.pixBuffer=[],e.zBuffer=null},t.beginSelection=()=>{e._openGLRenderer=e._openGLRenderWindow.getViewNodeFor(e._renderer),e.maxAttributeId=0;const n=e._openGLRenderWindow.getSize();if(!e.framebuffer)e.framebuffer=Xm.newInstance(),e.framebuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.framebuffer.saveCurrentBindingsAndBuffers(),e.framebuffer.create(n[0],n[1]),e.framebuffer.populateFramebuffer();else{e.framebuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.framebuffer.saveCurrentBindingsAndBuffers();const i=e.framebuffer.getSize();!i||i[0]!==n[0]||i[1]!==n[1]?(e.framebuffer.create(n[0],n[1]),e.framebuffer.populateFramebuffer()):e.framebuffer.bind()}if(e._openGLRenderer.clear(),e._openGLRenderer.setSelector(t),e.hitProps={},e.propPixels={},e.props=[],t.releasePixBuffers(),e.fieldAssociation===$f.FIELD_ASSOCIATION_POINTS){const i=e._openGLRenderWindow.getContext(),o=i.isEnabled(i.BLEND);i.disable(i.BLEND),e._openGLRenderWindow.traverseAllPasses(),o&&i.enable(i.BLEND)}},t.endSelection=()=>{e.hitProps={},e._openGLRenderer.setSelector(null),e.framebuffer.restorePreviousBindingsAndBuffers()},t.preCapturePass=()=>{const n=e._openGLRenderWindow.getContext();e.originalBlending=n.isEnabled(n.BLEND),n.disable(n.BLEND)},t.postCapturePass=()=>{const n=e._openGLRenderWindow.getContext();e.originalBlending&&n.enable(n.BLEND)},t.select=()=>{let n=null;return t.captureBuffers()&&(n=t.generateSelection(e.area[0],e.area[1],e.area[2],e.area[3]),t.releasePixBuffers()),n},t.getSourceDataAsync=async(n,i,o,a,s)=>{if(e._renderer=n,i===void 0){const l=e._openGLRenderWindow.getSize();t.setArea(0,0,l[0]-1,l[1]-1)}else t.setArea(i,o,a,s);if(!t.captureBuffers())return!1;const c={area:[...e.area],pixBuffer:[...e.pixBuffer],captureZValues:e.captureZValues,zBuffer:e.zBuffer,props:[...e.props],fieldAssociation:e.fieldAssociation,renderer:n,openGLRenderWindow:e._openGLRenderWindow};return c.generateSelection=function(){for(var l=arguments.length,f=new Array(l),u=0;u<l;u++)f[u]=arguments[u];return DH(c,...f)},c},t.captureBuffers=()=>{if(!e._renderer||!e._openGLRenderWindow)return Ib("Renderer and view must be set before calling Select."),!1;e._openGLRenderer=e._openGLRenderWindow.getViewNodeFor(e._renderer),e._openGLRenderWindow.getRenderable().preRender(),t.invokeEvent({type:"StartEvent"}),e.originalBackground=e._renderer.getBackgroundByReference(),e._renderer.setBackground(0,0,0,0);const n=e._openGLRenderWindow.getRenderPasses();t.beginSelection();const i=[];for(e.currentPass=Zn.MIN_KNOWN_PASS;e.currentPass<=Zn.MAX_KNOWN_PASS;e.currentPass++)t.passRequired(e.currentPass)&&(t.preCapturePass(e.currentPass),e.captureZValues&&e.currentPass===Zn.ACTOR_PASS&&typeof n[0].requestDepth=="function"&&typeof n[0].getFramebuffer=="function"&&n[0].requestDepth(),e._openGLRenderWindow.traverseAllPasses(),t.postCapturePass(e.currentPass),t.savePixelBuffer(e.currentPass),i.push(e.currentPass));return i.forEach(o=>{e.currentPass=o,t.processPixelBuffers()}),e.currentPass=Zn.MAX_KNOWN_PASS,t.endSelection(),e._renderer.setBackground(e.originalBackground),t.invokeEvent({type:"EndEvent"}),!0},t.processPixelBuffers=()=>{e.props.forEach((n,i)=>{t.isPropHit(i)&&n.processSelectorPixelBuffers(t,e.propPixels[i])})},t.passRequired=n=>{if(n===Zn.ID_HIGH24){if(e.fieldAssociation===$f.FIELD_ASSOCIATION_POINTS)return e.maximumPointId>16777215;if(e.fieldAssociation===$f.FIELD_ASSOCIATION_CELLS)return e.maximumCellId>16777215}return!0},t.savePixelBuffer=n=>{if(e.pixBuffer[n]=e._openGLRenderWindow.getPixelData(e.area[0],e.area[1],e.area[2],e.area[3]),!e.rawPixBuffer[n]){const i=(e.area[2]-e.area[0]+1)*(e.area[3]-e.area[1]+1)*4;e.rawPixBuffer[n]=new Uint8Array(i),e.rawPixBuffer[n].set(e.pixBuffer[n])}if(n===Zn.ACTOR_PASS){if(e.captureZValues){const i=e._openGLRenderWindow.getRenderPasses();if(typeof i[0].requestDepth=="function"&&typeof i[0].getFramebuffer=="function"){const o=i[0].getFramebuffer();o.saveCurrentBindingsAndBuffers(),o.bind(),e.zBuffer=e._openGLRenderWindow.getPixelData(e.area[0],e.area[1],e.area[2],e.area[3]),o.restorePreviousBindingsAndBuffers()}}t.buildPropHitList(e.rawPixBuffer[n])}},t.buildPropHitList=n=>{let i=0;for(let o=0;o<=e.area[3]-e.area[1];o++)for(let a=0;a<=e.area[2]-e.area[0];a++){let s=Ia(a,o,n,e.area);s>0&&(s--,s in e.hitProps||(e.hitProps[s]=!0,e.propPixels[s]=[]),e.propPixels[s].push(i*4)),++i}},t.renderProp=n=>{e.currentPass===Zn.ACTOR_PASS&&(t.setPropColorValueFromInt(e.props.length+Ts),e.props.push(n))},t.renderCompositeIndex=n=>{e.currentPass===Zn.COMPOSITE_INDEX_PASS&&t.setPropColorValueFromInt(n+Ts)},t.renderAttributeId=n=>{n<0||(e.maxAttributeId=n>e.maxAttributeId?n:e.maxAttributeId)},t.passTypeToString=n=>W.enumToString(Zn,n),t.isPropHit=n=>!!e.hitProps[n],t.setPropColorValueFromInt=n=>{e.propColorValue[0]=n%256/255,e.propColorValue[1]=Math.floor(n/256)%256/255,e.propColorValue[2]=Math.floor(n/65536)%256/255},t.getPixelInformation=(n,i,o)=>{const a=i<0?0:i;if(a===0){if(o[0]=n[0],o[1]=n[1],n[0]<e.area[0]||n[0]>e.area[2]||n[1]<e.area[1]||n[1]>e.area[3])return null;const f=[n[0]-e.area[0],n[1]-e.area[1]],u=Ia(f[0],f[1],e.pixBuffer[Zn.ACTOR_PASS],e.area);if(u<=0||u-Ts>=e.props.length)return null;const d={};d.valid=!0,d.propID=u-Ts,d.prop=e.props[d.propID];let h=Ia(f[0],f[1],e.pixBuffer[Zn.COMPOSITE_INDEX_PASS],e.area);if((h<0||h>16777215)&&(h=0),d.compositeID=h-Ts,e.captureZValues){const v=(f[1]*(e.area[2]-e.area[0]+1)+f[0])*4;d.zValue=(256*e.zBuffer[v]+e.zBuffer[v+1])/65535,d.displayPosition=n}if(e.pixBuffer[Zn.ID_LOW24]&&Mb(f[0],f[1],e.pixBuffer[Zn.ID_LOW24],e.area)===0)return d;const g=Ia(f[0],f[1],e.pixBuffer[Zn.ID_LOW24],e.area),p=Ia(f[0],f[1],e.pixBuffer[Zn.ID_HIGH24],e.area);return d.attributeID=Rb(g,p),d}const s=[n[0],n[1]],c=[0,0];let l=t.getPixelInformation(n,0,o);if(l&&l.valid)return l;for(let f=1;f<a;++f){for(let u=s[1]>f?s[1]-f:0;u<=s[1]+f;++u)if(c[1]=u,s[0]>=f&&(c[0]=s[0]-f,l=t.getPixelInformation(c,0,o),l&&l.valid)||(c[0]=s[0]+f,l=t.getPixelInformation(c,0,o),l&&l.valid))return l;for(let u=s[0]>=f?s[0]-(f-1):0;u<=s[0]+(f-1);++u)if(c[0]=u,s[1]>=f&&(c[1]=s[1]-f,l=t.getPixelInformation(c,0,o),l&&l.valid)||(c[1]=s[1]+f,l=t.getPixelInformation(c,0,o),l&&l.valid))return l}return 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aK(t,e){e.classHierarchy.push("vtkAbstractMapper"),t.update=()=>{t.getInputData()},t.addClippingPlane=r=>r.isA("vtkPlane")?e.clippingPlanes.includes(r)?!1:(e.clippingPlanes.push(r),t.modified(),!0):!1,t.getNumberOfClippingPlanes=()=>e.clippingPlanes.length,t.removeAllClippingPlanes=()=>e.clippingPlanes.length===0?!1:(e.clippingPlanes.length=0,t.modified(),!0),t.removeClippingPlane=r=>{const n=e.clippingPlanes.indexOf(r);return n===-1?!1:(e.clippingPlanes.splice(n,1),t.modified(),!0)},t.getClippingPlanes=()=>e.clippingPlanes,t.setClippingPlanes=r=>{if(r)if(!Array.isArray(r))t.addClippingPlane(r);else{const n=r.length;for(let i=0;i<n&&i<6;i++)t.addClippingPlane(r[i])}},t.getClippingPlaneInDataCoords=(r,n,i)=>{const o=e.clippingPlanes,a=r;if(o){const s=o.length;if(n>=0&&n<s){const 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n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];return Xt.transformBounds(r,e.indexToWorld,n)},t.worldToIndexBounds=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];return Xt.transformBounds(r,e.worldToIndex,n)},t.onModified(t.computeTransforms),t.computeTransforms(),t.getCenter=()=>Xt.getCenter(t.getBounds()),t.computeHistogram=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null;const i=[0,0,0,0,0,0];t.worldToIndexBounds(r,i);const o=[0,0,0],a=[0,0,0];Xt.computeCornerPoints(i,o,a),N5(o,o),N5(a,a);const s=t.getDimensions();A5(o,[0,0,0],[s[0]-1,s[1]-1,s[2]-1],o),A5(a,[0,0,0],[s[0]-1,s[1]-1,s[2]-1],a);const c=s[0],l=s[0]*s[1],f=t.getPointData().getScalars().getData();let u=-1/0,d=1/0,h=0,g=0,p=0;for(let y=o[2];y<=a[2];y++)for(let w=o[1];w<=a[1];w++){let C=o[0]+w*c+y*l;for(let S=o[0];S<=a[0];S++){if(!n||n([S,w,y],i)){const T=f[C];T>u&&(u=T),T<d&&(d=T),h+=T*T,g+=T,p+=1}++C}}const 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Current extent = ${n}`),NaN;return t.computeOffsetIndex(i)},t.getScalarValueFromWorld=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:0;const i=t.getPointData().getScalars().getNumberOfComponents();if(n<0||n>=i)return fc(`GetScalarPointer: Scalar Component ${n} is not within bounds. 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o=0;o<i;o++)e.annotationArray.push({value:r[o],annotation:String(n[o])})}t.updateAnnotatedValueMap(),t.modified()}},t.setAnnotation=(r,n)=>{let i=t.checkForAnnotatedValue(r),o=!1;return i>=0?e.annotationArray[i].annotation!==n&&(e.annotationArray[i].annotation=n,o=!0):(e.annotationArray.push({value:r,annotation:n}),i=e.annotationArray.length-1,o=!0),o&&(t.updateAnnotatedValueMap(),t.modified()),i},t.getNumberOfAnnotatedValues=()=>e.annotationArray.length,t.getAnnotatedValue=r=>r<0||r>=e.annotationArray.length?null:e.annotationArray[r].value,t.getAnnotation=r=>e.annotationArray[r]===void 0?null:e.annotationArray[r].annotation,t.getAnnotatedValueIndex=r=>e.annotationArray.length?t.checkForAnnotatedValue(r):-1,t.removeAnnotation=r=>{const n=t.checkForAnnotatedValue(r),i=n>=0;return i&&(e.annotationArray.splice(n,1),t.updateAnnotatedValueMap(),t.modified()),i},t.resetAnnotations=()=>{e.annotationArray=[],e.annotatedValueMap=[],t.modified()},t.getAnnotationColor=(r,n)=>{if(e.indexedLookup){const i=t.getAnnotatedValueIndex(r);t.getIndexedColor(i,n)}else t.getColor(parseFloat(r),n),n[3]=1},t.checkForAnnotatedValue=r=>t.getAnnotatedValueIndexInternal(r),t.getAnnotatedValueIndexInternal=r=>{if(e.annotatedValueMap[r]!==void 0){const n=e.annotationArray.length;return e.annotatedValueMap[r]%n}return-1},t.getIndexedColor=(r,n)=>{n[0]=0,n[1]=0,n[2]=0,n[3]=0},t.updateAnnotatedValueMap=()=>{e.annotatedValueMap=[];const r=e.annotationArray.length;for(let n=0;n<r;n++)e.annotatedValueMap[e.annotationArray[n].value]=n},t.mapScalars=(r,n,i)=>{const o=r.getNumberOfComponents();let a=null;if(n===cg.DEFAULT&&(r.getDataType()===ss.UNSIGNED_CHAR||r.getDataType()===ss.UNSIGNED_CHAR_CLAMPED)||n===cg.DIRECT_SCALARS&&r)a=t.convertToRGBA(r,o,r.getNumberOfTuples());else{const 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if(i===z5.RGBA)for(let g=0;g<f;g++){const p=a(h[g*u+o],e.table,c);d[g*4]=p[0],d[g*4+1]=p[1],d[g*4+2]=p[2],d[g*4+3]=Math.floor(p[3]*l+.5)}},t.forceBuild=()=>{let r=0,n=0,i=0,o=0;const a=e.numberOfColors-1;a&&(r=(e.hueRange[1]-e.hueRange[0])/a,n=(e.saturationRange[1]-e.saturationRange[0])/a,i=(e.valueRange[1]-e.valueRange[0])/a,o=(e.alphaRange[1]-e.alphaRange[0])/a),e.table.length=4*a+16;const s=[],c=[];for(let l=0;l<=a;l++)s[0]=e.hueRange[0]+l*r,s[1]=e.saturationRange[0]+l*n,s[2]=e.valueRange[0]+l*i,Mc(s,c),c[3]=e.alphaRange[0]+l*o,e.table[l*4]=c[0]*255+.5,e.table[l*4+1]=c[1]*255+.5,e.table[l*4+2]=c[2]*255+.5,e.table[l*4+3]=c[3]*255+.5;t.buildSpecialColors(),e.buildTime.modified()},t.setTable=r=>{if(Array.isArray(r)){const i=r[0].length;e.numberOfColors=r.length;const o=4-i;let a=0;for(let s=0;s<e.numberOfColors;s++)e.table[s*4]=255,e.table[s*4+1]=255,e.table[s*4+2]=255,e.table[s*4+3]=255;for(let s=0;s<r.length;s++){const c=r[s];for(let l=0;l<i;l++)e.table[a++]=c[l];a+=o}return 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BK={numberOfColors:256,hueRange:[0,.66667],saturationRange:[1,1],valueRange:[1,1],alphaRange:[1,1],nanColor:[.5,0,0,1],belowRangeColor:[0,0,0,1],aboveRangeColor:[1,1,1,1],useAboveRangeColor:!1,useBelowRangeColor:!1,alpha:1};function yI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,BK,r),e2.extend(t,e,r),e.table||(e.table=[]),e.buildTime={},W.obj(e.buildTime),e.opaqueFlagBuildTime={},W.obj(e.opaqueFlagBuildTime,{mtime:0}),e.insertTime={},W.obj(e.insertTime,{mtime:0}),W.get(t,e,["buildTime"]),W.setGet(t,e,["numberOfColors","useAboveRangeColor","useBelowRangeColor"]),W.setArray(t,e,["alphaRange","hueRange","saturationRange","valueRange"],2),W.setArray(t,e,["nanColor","belowRangeColor","aboveRangeColor"],4),W.getArray(t,e,["hueRange","saturationRange","valueRange","alphaRange","nanColor","belowRangeColor","aboveRangeColor"]),UK(t,e)}const GK=W.newInstance(yI,"vtkLookupTable");var N1={newInstance:GK,extend:yI};const Ao={Off:0,PolygonOffset:1};let 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t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[3]===e[3]&&t[4]===e[4]&&t[5]===e[5]}function Ka(t){return(t==null?void 0:t.length)>=6&&t[0]<=t[1]&&t[2]<=t[3]&&t[4]<=t[5]}function Mw(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t}function Rw(t){return Mw(t,Qm)}function L1(t,e,r,n){const[i,o,a,s,c,l]=t;return t[0]=i<e?i:e,t[1]=o>e?o:e,t[2]=a<r?a:r,t[3]=s>r?s:r,t[4]=c<n?c:n,t[5]=l>n?l:n,t}function Lw(t,e){if(e.length===0)return t;if(Array.isArray(e[0]))for(let r=0;r<e.length;++r)L1(t,...e[r]);else for(let r=0;r<e.length;r+=3)L1(t,...e.slice(r,r+3));return t}function rI(t,e,r,n,i,o,a){const[s,c,l,f,u,d]=t;return a===void 0?(t[0]=Math.min(e[0],s),t[1]=Math.max(e[1],c),t[2]=Math.min(e[2],l),t[3]=Math.max(e[3],f),t[4]=Math.min(e[4],u),t[5]=Math.max(e[5],d)):(t[0]=Math.min(e,s),t[1]=Math.max(r,c),t[2]=Math.min(n,l),t[3]=Math.max(i,f),t[4]=Math.min(o,u),t[5]=Math.max(a,d)),t}function iI(t,e,r,n){const[i,o,a,s,c,l]=t;return t[0]=e,t[1]=e>o?e:o,t[2]=r,t[3]=r>s?r:s,t[4]=n,t[5]=n>l?n:l,i!==e||a!==r||c!==n}function oI(t,e,r,n){const[i,o,a,s,c,l]=t;return t[0]=e<i?e:i,t[1]=e,t[2]=r<a?r:a,t[3]=r,t[4]=n<c?n:c,t[5]=n,o!==e||s!==r||l!==n}function aI(t,e){return t[0]-=e,t[1]+=e,t[2]-=e,t[3]+=e,t[4]-=e,t[5]+=e,t}function Nw(t,e,r,n){return Ka(t)?(e>=0?(t[0]*=e,t[1]*=e):(t[0]=e*t[1],t[1]=e*t[0]),r>=0?(t[2]*=r,t[3]*=r):(t[2]=r*t[3],t[3]=r*t[2]),n>=0?(t[4]*=n,t[5]*=n):(t[4]=n*t[5],t[5]=n*t[4]),!0):!1}function Pw(t){return[.5*(t[0]+t[1]),.5*(t[2]+t[3]),.5*(t[4]+t[5])]}function _K(t,e,r,n){if(!Ka(t))return!1;const i=Pw(t);return t[0]-=i[0],t[1]-=i[0],t[2]-=i[1],t[3]-=i[1],t[4]-=i[2],t[5]-=i[2],Nw(t,e,r,n),t[0]+=i[0],t[1]+=i[0],t[2]+=i[1],t[3]+=i[1],t[4]+=i[2],t[5]+=i[2],!0}function jf(t,e){return t[e*2+1]-t[e*2]}function e2(t){return[jf(t,0),jf(t,1),jf(t,2)]}function sI(t){return t.slice(0,2)}function cI(t){return t.slice(2,4)}function lI(t){return t.slice(4,6)}function uI(t){const e=e2(t);return e[0]>e[1]?e[0]>e[2]?e[0]:e[2]:e[1]>e[2]?e[1]:e[2]}function fI(t){if(Ka(t)){const e=e2(t);return Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2])}return null}function Aw(t){return[t[0],t[2],t[4]]}function kw(t){return[t[1],t[3],t[5]]}function lg(t,e){return t<=0&&e>=0||t>=0&&e<=0}function Vw(t,e){let r=0;for(let n=0;n<2;n++)for(let i=2;i<4;i++)for(let o=4;o<6;o++)e[r++]=[t[n],t[i],t[o]];return e}function dI(t,e,r){return e[0]=t[0],e[1]=t[2],e[2]=t[4],r[0]=t[1],r[1]=t[3],r[2]=t[5],e}function hI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:[];const n=Vw(t,[]);for(let i=0;i<n.length;++i)et(n[i],n[i],e);return Rw(r),Lw(r,n)}function gI(t){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];return e[0]=.5*(t[1]-t[0]),e[1]=.5*(t[3]-t[2]),e[2]=.5*(t[5]-t[4]),e}function pI(t,e,r,n){const i=[].concat(Qm),o=t.getData();for(let a=0;a<o.length;a+=3){const s=[o[a],o[a+1],o[a+2]],c=wt(s,e);i[0]=Math.min(c,i[0]),i[1]=Math.max(c,i[1]);const l=wt(s,r);i[2]=Math.min(l,i[2]),i[3]=Math.max(l,i[3]);const f=wt(s,n);i[4]=Math.min(f,i[4]),i[5]=Math.max(f,i[5])}return i}function mI(t,e,r,n,i){let o=!0;const a=[];let s=0;const c=[],l=[0,0,0],f=0,u=1,d=2;for(let h=0;h<3;h++)e[h]<t[2*h]?(a[h]=u,l[h]=t[2*h],o=!1):e[h]>t[2*h+1]?(a[h]=f,l[h]=t[2*h+1],o=!1):a[h]=d;if(o)return n[0]=e[0],n[1]=e[1],n[2]=e[2],i[0]=0,1;for(let h=0;h<3;h++)a[h]!==d&&r[h]!==0?c[h]=(l[h]-e[h])/r[h]:c[h]=-1;for(let h=0;h<3;h++)c[s]<c[h]&&(s=h);if(c[s]>1||c[s]<0)return 0;i[0]=c[s];for(let h=0;h<3;h++)if(s!==h){if(n[h]=e[h]+c[s]*r[h],n[h]<t[2*h]||n[h]>t[2*h+1])return 0}else n[h]=l[h];return 1}function vI(t,e,r){const n=[];let i=0,o=1,a=1;for(let s=4;s<=5;++s){n[2]=t[s];for(let c=2;c<=3;++c){n[1]=t[c];for(let l=0;l<=1;++l)if(n[0]=t[l],i=Xr.evaluate(r,e,n),a&&(o=i>=0?1:-1,a=0),i===0||o>0&&i<0||o<0&&i>0)return 1}}return 0}function yI(t,e){if(!(Ka(t)&&Ka(e)))return!1;const r=[0,0,0,0,0,0];let n;for(let i=0;i<3;i++)if(n=!1,e[i*2]>=t[i*2]&&e[i*2]<=t[i*2+1]?(n=!0,r[i*2]=e[i*2]):t[i*2]>=e[i*2]&&t[i*2]<=e[i*2+1]&&(n=!0,r[i*2]=t[i*2]),e[i*2+1]>=t[i*2]&&e[i*2+1]<=t[i*2+1]?(n=!0,r[i*2+1]=e[2*i+1]):t[i*2+1]>=e[i*2]&&t[i*2+1]<=e[i*2+1]&&(n=!0,r[i*2+1]=t[i*2+1]),!n)return!1;return t[0]=r[0],t[1]=r[1],t[2]=r[2],t[3]=r[3],t[4]=r[4],t[5]=r[5],!0}function N1(t,e){if(!(Ka(t)&&Ka(e)))return!1;for(let r=0;r<3;r++)if(!(e[r*2]>=t[r*2]&&e[r*2]<=t[r*2+1])&&!(t[r*2]>=e[r*2]&&t[r*2]<=e[r*2+1])&&!(e[r*2+1]>=t[r*2]&&e[r*2+1]<=t[r*2+1])&&!(t[r*2+1]>=e[r*2]&&t[r*2+1]<=e[r*2+1]))return!1;return!0}function P1(t,e,r,n){return!(e<t[0]||e>t[1]||r<t[2]||r>t[3]||n<t[4]||n>t[5])}function EK(t,e){return!(!N1(t,e)||!P1(t,...Aw(e))||!P1(t,...kw(e)))}function xI(t,e,r){const n=[[0,1,2,3,4,5,6,7],[0,1,4,5,2,3,6,7],[0,2,4,6,1,3,5,7]],i=[0,0,0,0,0,0,0,0];let o=0;for(let u=0;u<2;u++)for(let d=2;d<4;d++)for(let h=4;h<6;h++){const g=[t[u],t[d],t[h]];i[o++]=Xr.evaluate(r,e,g)}let a=2;for(;a--&&!(lg(i[n[a][0]],i[n[a][4]])&&lg(i[n[a][1]],i[n[a][5]])&&lg(i[n[a][2]],i[n[a][6]])&&lg(i[n[a][3]],i[n[a][7]])););if(a<0)return!1;const s=Math.sign(r[a]),c=Math.abs((t[a*2+1]-t[a*2])*r[a]);let l=s>0?1:0;for(let u=0;u<4;u++){if(c===0)continue;const d=Math.abs(i[n[a][u]])/c;s>0&&d<l&&(l=d),s<0&&d>l&&(l=d)}const f=(1-l)*t[a*2]+l*t[a*2+1];return s>0?t[a*2]=f:t[a*2+1]=f,!0}class DK{constructor(e){this.bounds=e,this.bounds||(this.bounds=new Float64Array(Qm))}getBounds(){return this.bounds}equals(e){return nI(this.bounds,e)}isValid(){return Ka(this.bounds)}setBounds(e){return Mw(this.bounds,e)}reset(){return Rw(this.bounds)}addPoint(){for(var e=arguments.length,r=new Array(e),n=0;n<e;n++)r[n]=arguments[n];return L1(this.bounds,...r)}addPoints(e){return Lw(this.bounds,e)}addBounds(e,r,n,i,o,a){return rI(this.bounds,e,r,n,i,o,a)}setMinPoint(e,r,n){return iI(this.bounds,e,r,n)}setMaxPoint(e,r,n){return oI(this.bounds,e,r,n)}inflate(e){return aI(this.bounds,e)}scale(e,r,n){return 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MK=t=>({bounds:[...qt.INIT_BOUNDS],center:[0,0,0],viewSpecificProperties:{},...t});function RK(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,MK(r)),jb.extend(t,e,r),W.setGet(t,e,["viewSpecificProperties"]),OK(t,e)}var Fw={extend:RK};const mo={UNCHANGED:0,SINGLE_POINT:1,X_LINE:2,Y_LINE:3,Z_LINE:4,XY_PLANE:5,YZ_PLANE:6,XZ_PLANE:7,XYZ_GRID:8,EMPTY:9};var wI={StructuredType:mo};const{StructuredType:ma}=wI;function LK(t){let e=0;for(let r=0;r<3;++r)t[r*2]<t[r*2+1]&&e++;return t[0]>t[1]||t[2]>t[3]||t[4]>t[5]?ma.EMPTY:e===3?ma.XYZ_GRID:e===2?t[0]===t[1]?ma.YZ_PLANE:t[2]===t[3]?ma.XZ_PLANE:ma.XY_PLANE:e===1?t[0]<t[1]?ma.X_LINE:t[2]<t[3]?ma.Y_LINE:ma.Z_LINE:ma.SINGLE_POINT}var NK={getDataDescriptionFromExtent:LK,...wI};const{vtkErrorMacro:dc}=W;function PK(t,e){e.classHierarchy.push("vtkImageData"),t.setExtent=function(){if(e.deleted)return dc("instance deleted - cannot call any method"),!1;for(var r=arguments.length,n=new Array(r),i=0;i<r;i++)n[i]=arguments[i];const o=n.length===1?n[0]:n;if(o.length!==6)return!1;const a=e.extent.some((s,c)=>s!==o[c]);return a&&(e.extent=o.slice(),e.dataDescription=NK.getDataDescriptionFromExtent(e.extent),t.modified()),a},t.setDimensions=function(){let r,n,i;if(e.deleted){dc("instance deleted - cannot call any method");return}if(arguments.length===1){const o=arguments.length<=0?void 0:arguments[0];r=o[0],n=o[1],i=o[2]}else if(arguments.length===3)r=arguments.length<=0?void 0:arguments[0],n=arguments.length<=1?void 0:arguments[1],i=arguments.length<=2?void 0:arguments[2];else{dc("Bad dimension specification");return}t.setExtent(0,r-1,0,n-1,0,i-1)},t.getDimensions=()=>[e.extent[1]-e.extent[0]+1,e.extent[3]-e.extent[2]+1,e.extent[5]-e.extent[4]+1],t.getNumberOfCells=()=>{const r=t.getDimensions();let n=1;for(let i=0;i<3;i++){if(r[i]===0)return 0;r[i]>1&&(n*=r[i]-1)}return n},t.getNumberOfPoints=()=>{const r=t.getDimensions();return r[0]*r[1]*r[2]},t.getPoint=r=>{const n=t.getDimensions();if(n[0]===0||n[1]===0||n[2]===0)return dc("Requesting a point from an empty image."),null;const i=new Float64Array(3);switch(e.dataDescription){case mo.EMPTY:return null;case mo.SINGLE_POINT:break;case mo.X_LINE:i[0]=r;break;case mo.Y_LINE:i[1]=r;break;case mo.Z_LINE:i[2]=r;break;case mo.XY_PLANE:i[0]=r%n[0],i[1]=r/n[0];break;case mo.YZ_PLANE:i[1]=r%n[1],i[2]=r/n[1];break;case mo.XZ_PLANE:i[0]=r%n[0],i[2]=r/n[0];break;case mo.XYZ_GRID:i[0]=r%n[0],i[1]=r/n[0]%n[1],i[2]=r/(n[0]*n[1]);break;default:dc("Invalid dataDescription");break}const o=[0,0,0];return t.indexToWorld(i,o),o},t.getBounds=()=>t.extentToBounds(t.getSpatialExtent()),t.extentToBounds=r=>qt.transformBounds(r,e.indexToWorld),t.getSpatialExtent=()=>qt.inflate([...e.extent],.5),t.computeTransforms=()=>{Jm(e.indexToWorld,e.origin),e.indexToWorld[0]=e.direction[0],e.indexToWorld[1]=e.direction[1],e.indexToWorld[2]=e.direction[2],e.indexToWorld[4]=e.direction[3],e.indexToWorld[5]=e.direction[4],e.indexToWorld[6]=e.direction[5],e.indexToWorld[8]=e.direction[6],e.indexToWorld[9]=e.direction[7],e.indexToWorld[10]=e.direction[8],Ha(e.indexToWorld,e.indexToWorld,e.spacing),$n(e.worldToIndex,e.indexToWorld)},t.indexToWorld=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];return et(n,r,e.indexToWorld),n},t.indexToWorldVec3=t.indexToWorld,t.worldToIndex=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];return et(n,r,e.worldToIndex),n},t.worldToIndexVec3=t.worldToIndex,t.indexToWorldBounds=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];return qt.transformBounds(r,e.indexToWorld,n)},t.worldToIndexBounds=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];return qt.transformBounds(r,e.worldToIndex,n)},t.onModified(t.computeTransforms),t.computeTransforms(),t.getCenter=()=>qt.getCenter(t.getBounds()),t.computeHistogram=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null;const i=[0,0,0,0,0,0];t.worldToIndexBounds(r,i);const o=[0,0,0],a=[0,0,0];qt.computeCornerPoints(i,o,a),k5(o,o),k5(a,a);const s=t.getDimensions();F5(o,[0,0,0],[s[0]-1,s[1]-1,s[2]-1],o),F5(a,[0,0,0],[s[0]-1,s[1]-1,s[2]-1],a);const c=s[0],l=s[0]*s[1],f=t.getPointData().getScalars().getData();let u=-1/0,d=1/0,h=0,g=0,p=0;for(let y=o[2];y<=a[2];y++)for(let w=o[1];w<=a[1];w++){let C=o[0]+w*c+y*l;for(let S=o[0];S<=a[0];S++){if(!n||n([S,w,y],i)){const T=f[C];T>u&&(u=T),T<d&&(d=T),h+=T*T,g+=T,p+=1}++C}}const 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s=null,c=!1;if(n===hc.DEFAULT)s=r.getPointData().getScalars(),s||(s=r.getCellData().getScalars(),c=!0);else if(n===hc.USE_POINT_DATA)s=r.getPointData().getScalars();else if(n===hc.USE_CELL_DATA)s=r.getCellData().getScalars(),c=!0;else if(n===hc.USE_POINT_FIELD_DATA){const l=r.getPointData();i===Dv.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===hc.USE_CELL_FIELD_DATA){const l=r.getCellData();c=!0,i===Dv.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===hc.USE_FIELD_DATA){const l=r.getFieldData();i===Dv.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}return{scalars:s,cellFlag:c}},t.mapScalars=(r,n)=>{const{scalars:i,cellFlag:o}=t.getAbstractScalars(r,e.scalarMode,e.arrayAccessMode,e.arrayId,e.colorByArrayName);if(e.areScalarsMappedFromCells=o,!i){e.colorCoordinates=null,e.colorTextureMap=null,e.colorMapColors=null;return}const a=`${t.getMTime()}${i.getMTime()}${n}`;if(e.colorBuildString!==a){if(e.useLookupTableScalarRange||t.getLookupTable().setRange(e.scalarRange[0],e.scalarRange[1]),t.canUseTextureMapForColoring(i,o))e.mapScalarsToTexture(i,o,n);else{e.colorCoordinates=null,e.colorTextureMap=null;const s=t.getLookupTable();s&&(s.build(),e.colorMapColors=s.mapScalars(i,e.colorMode,e.fieldDataTupleId))}e.colorBuildString=`${t.getMTime()}${i.getMTime()}${n}`}},e.mapScalarsToTexture=(r,n,i)=>{const o=e.lookupTable.getRange(),a=e.lookupTable.usingLogScale();a&&A1.getLogRange(o,o);const s=e.lookupTable.getAlpha();if(e.colorMapColors=null,e.colorTextureMap==null||t.getMTime()>e.colorTextureMap.getMTime()||e.lookupTable.getMTime()>e.colorTextureMap.getMTime()||e.lookupTable.getAlpha()!==i){e.lookupTable.setAlpha(i),e.colorTextureMap=null,e.lookupTable.build();const l=e.lookupTable.getNumberOfAvailableColors(),f=2048,u=f**3-3,h=4096-2,g=2,p=n?u:h;e.numberOfColorsInRange=Math.min(Math.max(l,g),p);const 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o=t.getLookupTable();return o?(o.build(),o.areScalarsOpaque(i,e.colorMode,-1)):!0},t.canUseTextureMapForColoring=(r,n)=>n&&e.colorMode!==fg.DIRECT_SCALARS?!0:!(!e.interpolateScalarsBeforeMapping||e.lookupTable&&e.lookupTable.getIndexedLookup()||!r||e.colorMode===fg.DEFAULT&&r.getDataType()===sq.UNSIGNED_CHAR||e.colorMode===fg.DIRECT_SCALARS),t.clearColorArrays=()=>{e.colorMapColors=null,e.colorCoordinates=null,e.colorTextureMap=null},t.getLookupTable=()=>(e.lookupTable||t.createDefaultLookupTable(),e.lookupTable),t.getMTime=()=>{let r=e.mtime;if(e.lookupTable!==null){const n=e.lookupTable.getMTime();r=n>r?n:r}return r},t.getPrimitiveCount=()=>{const r=t.getInputData();return{points:r.getPoints().getNumberOfValues()/3,verts:r.getVerts().getNumberOfValues()-r.getVerts().getNumberOfCells(),lines:r.getLines().getNumberOfValues()-2*r.getLines().getNumberOfCells(),triangles:r.getPolys().getNumberOfValues()-3*r.getPolys().getNumberOfCells()}},t.acquireInvertibleLookupTable=J0("AcquireInvertibleLookupTable"),t.valueToColor=J0("ValueToColor"),t.colorToValue=J0("ColorToValue"),t.useInvertibleColorFor=J0("UseInvertibleColorFor"),t.clearInvertibleColor=J0("ClearInvertibleColor"),t.processSelectorPixelBuffers=(r,n)=>{if(!r||!e.selectionWebGLIdsToVTKIds||!e.populateSelectionSettings)return;const i=r.getRawPixelBuffer(ai.ID_LOW24),o=r.getRawPixelBuffer(ai.ID_HIGH24),a=r.getCurrentPass(),s=r.getFieldAssociation();let c=null;s===QT.FIELD_ASSOCIATION_POINTS?c=e.selectionWebGLIdsToVTKIds.points:s===QT.FIELD_ASSOCIATION_CELLS&&(c=e.selectionWebGLIdsToVTKIds.cells),c&&n.forEach(l=>{if(a===ai.ID_LOW24){let f=0;o&&(f+=o[l],f*=256),f+=i[l+2],f*=256,f+=i[l+1],f*=256,f+=i[l];const u=c[f],d=r.getPixelBuffer(ai.ID_LOW24);d[l]=u&255,d[l+1]=(u&65280)>>8,d[l+2]=(u&16711680)>>16}else if(a===ai.ID_HIGH24&&o){let f=0;f+=o[l],f*=256,f+=i[l+2],f*=256,f+=i[l+1],f*=256,f+=i[l];const u=c[f],d=r.getPixelBuffer(ai.ID_HIGH24);d[l]=(u&4278190080)>>24}})}}const dq={colorMapColors:null,areScalarsMappedFromCells:!1,static:!1,lookupTable:null,scalarVisibility:!0,scalarRange:[0,1],useLookupTableScalarRange:!1,colorMode:0,scalarMode:0,arrayAccessMode:1,renderTime:0,colorByArrayName:null,fieldDataTupleId:-1,populateSelectionSettings:!0,selectionWebGLIdsToVTKIds:null,interpolateScalarsBeforeMapping:!1,colorCoordinates:null,colorTextureMap:null,numberOfColorsInRange:0,forceCompileOnly:0,useInvertibleColors:!1,invertibleScalars:null,customShaderAttributes:[]};function EI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,dq,r),Fw.extend(t,e,r),W.get(t,e,["areScalarsMappedFromCells","colorCoordinates","colorMapColors","colorTextureMap","numberOfColorsInRange","selectionWebGLIdsToVTKIds"]),W.setGet(t,e,["colorByArrayName","arrayAccessMode","colorMode","fieldDataTupleId","interpolateScalarsBeforeMapping","lookupTable","populateSelectionSettings","renderTime","scalarMode","scalarVisibility","static","useLookupTableScalarRange","customShaderAttributes"]),W.setGetArray(t,e,["scalarRange"],2),i2.implementCoincidentTopologyMethods(t,e),fq(t,e)}const hq=W.newInstance(EI,"vtkMapper");var oa={newInstance:hq,extend:EI,...iq,...oq,...t2};const gq={DISPLAY:0,WORLD:1};var DI={CoordinateSystem:gq};const{CoordinateSystem:X5}=DI;function n8(t){return()=>W.vtkErrorMacro(`vtkProp::${t} - NOT IMPLEMENTED`)}function pq(t,e){e.classHierarchy.push("vtkProp"),t.getMTime=()=>{let r=e.mtime;for(let n=0;n<e.textures.length;++n){const i=e.textures[n].getMTime();i>r&&(r=i)}return r},t.processSelectorPixelBuffers=(r,n)=>{},t.getNestedProps=()=>null,t.getActors=()=>[],t.getActors2D=()=>[],t.getVolumes=()=>[],t.pick=n8("pick"),t.hasKey=n8("hasKey"),t.getNestedVisibility=()=>e.visibility&&(!e._parentProp||e._parentProp.getNestedVisibility()),t.getNestedPickable=()=>e.pickable&&(!e._parentProp||e._parentProp.getNestedPickable()),t.getNestedDragable=()=>e.dragable&&(!e._parentProp||e._parentProp.getNestedDragable()),t.getRedrawMTime=()=>e.mtime,t.setEstimatedRenderTime=r=>{e.estimatedRenderTime=r,e.savedEstimatedRenderTime=r},t.restoreEstimatedRenderTime=()=>{e.estimatedRenderTime=e.savedEstimatedRenderTime},t.addEstimatedRenderTime=r=>{e.estimatedRenderTime+=r},t.setAllocatedRenderTime=r=>{e.allocatedRenderTime=r,e.savedEstimatedRenderTime=e.estimatedRenderTime,e.estimatedRenderTime=0},t.getSupportsSelection=()=>!1,t.getTextures=()=>e.textures,t.hasTexture=r=>e.textures.indexOf(r)!==-1,t.addTexture=r=>{r&&!t.hasTexture(r)&&(e.textures=e.textures.concat(r),t.modified())},t.removeTexture=r=>{const n=e.textures.filter(i=>i!==r);e.textures.length!==n.length&&(e.textures=n,t.modified())},t.removeAllTextures=()=>{e.textures=[],t.modified()},t.setCoordinateSystemToWorld=()=>t.setCoordinateSystem(X5.WORLD),t.setCoordinateSystemToDisplay=()=>t.setCoordinateSystem(X5.DISPLAY)}const mq={allocatedRenderTime:10,coordinateSystem:X5.WORLD,dragable:!0,estimatedRenderTime:0,paths:null,pickable:!0,renderTimeMultiplier:1,savedEstimatedRenderTime:0,textures:[],useBounds:!0,visibility:!0};function bI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,mq,r),W.obj(t,e),W.get(t,e,["estimatedRenderTime","allocatedRenderTime"]),W.setGet(t,e,["_parentProp","coordinateSystem","dragable","pickable","renderTimeMultiplier","useBounds","visibility"]),W.moveToProtected(t,e,["parentProp"]),pq(t,e)}const vq=W.newInstance(bI,"vtkProp");var xh={newInstance:vq,extend:bI,...DI},Gw=`//VTK::System::Dec
 
 /*=========================================================================
 
@@ -143,7 +143,7 @@ void main()
 
   //VTK::Picking::Impl
 }
-`,yh=`//VTK::System::Dec
+`,wh=`//VTK::System::Dec
 
 /*=========================================================================
 
@@ -250,19 +250,19 @@ void main()
 
   //VTK::RenderPassFragmentShader::Impl
 }
-`;function dq(t,e){t.replaceShaderCoincidentOffset=(r,n,i)=>{const o=t.getCoincidentParameters(n,i);if(o&&(o.factor!==0||o.offset!==0)){let a=r.Fragment;a=ce.substitute(a,"//VTK::Coincident::Dec",["uniform float cfactor;","uniform float coffset;"]).result,e.context.getExtension("EXT_frag_depth")&&(o.factor!==0?(a=ce.substitute(a,"//VTK::UniformFlow::Impl",["float cscale = length(vec2(dFdx(gl_FragCoord.z),dFdy(gl_FragCoord.z)));","//VTK::UniformFlow::Impl"],!1).result,a=ce.substitute(a,"//VTK::Depth::Impl","gl_FragDepthEXT = gl_FragCoord.z + cfactor*cscale + 0.000016*coffset;").result):a=ce.substitute(a,"//VTK::Depth::Impl","gl_FragDepthEXT = gl_FragCoord.z + 0.000016*coffset;").result),e._openGLRenderWindow.getWebgl2()&&(o.factor!==0?(a=ce.substitute(a,"//VTK::UniformFlow::Impl",["float cscale = length(vec2(dFdx(gl_FragCoord.z),dFdy(gl_FragCoord.z)));","//VTK::UniformFlow::Impl"],!1).result,a=ce.substitute(a,"//VTK::Depth::Impl","gl_FragDepth = gl_FragCoord.z + cfactor*cscale + 0.000016*coffset;").result):a=ce.substitute(a,"//VTK::Depth::Impl","gl_FragDepth = gl_FragCoord.z + 0.000016*coffset;").result),r.Fragment=a}}}function hq(t,e){t.applyShaderReplacements=(r,n,i)=>{let o=null;if(n&&(o=n.ShaderReplacements),o)for(let a=0;a<o.length;a++){const s=o[a];if(i&&s.replaceFirst||!i&&!s.replaceFirst){const c=s.shaderType,l=r[c],f=ce.substitute(l,s.originalValue,s.replacementValue,s.replaceAll);r[c]=f.result}}},t.buildShaders=(r,n,i)=>{t.getReplacedShaderTemplate(r,n,i),e.lastRenderPassShaderReplacement=e.currentRenderPass?e.currentRenderPass.getShaderReplacement():null,e.lastRenderPassShaderReplacement&&e.lastRenderPassShaderReplacement(r);const o=e.renderable.getViewSpecificProperties().OpenGL;t.applyShaderReplacements(r,o,!0),t.replaceShaderValues(r,n,i),t.applyShaderReplacements(r,o)},t.getReplacedShaderTemplate=(r,n,i)=>{const o=e.renderable.getViewSpecificProperties().OpenGL;t.getShaderTemplate(r,n,i);let a=r.Vertex;if(o){const l=o.VertexShaderCode;l!==void 0&&l!==""&&(a=l)}r.Vertex=a;let s=r.Fragment;if(o){const l=o.FragmentShaderCode;l!==void 0&&l!==""&&(s=l)}r.Fragment=s;let c=r.Geometry;if(o){const l=o.GeometryShaderCode;l!==void 0&&(c=l)}r.Geometry=c}}var oa={implementReplaceShaderCoincidentOffset:dq,implementBuildShadersWithReplacements:hq};const{FieldAssociations:Ev}=v0,{primTypes:mr}=ua,{Representation:Nl,Shading:e8}=m0,{ScalarMode:ug}=ia,{Filter:t8,Wrap:n8}=yn,{vtkErrorMacro:hc}=Gr,gq={type:"StartEvent"},pq={type:"EndEvent"},{CoordinateSystem:mq}=vh;function vq(t){const e=t.getSelector();return e?e.getCurrentPass():ai.MIN_KNOWN_PASS-1}function yq(t,e){e.classHierarchy.push("vtkOpenGLPolyDataMapper"),t.buildPass=n=>{n&&(e.currentRenderPass=null,e.openGLActor=t.getFirstAncestorOfType("vtkOpenGLActor"),e._openGLRenderer=e.openGLActor.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow"),e.openGLCamera=e._openGLRenderer.getViewNodeFor(e._openGLRenderer.getRenderable().getActiveCamera()))},t.translucentPass=(n,i)=>{n&&(e.currentRenderPass=i,t.render())},t.zBufferPass=n=>{n&&(e.haveSeenDepthRequest=!0,e.renderDepth=!0,t.render(),e.renderDepth=!1)},t.opaqueZBufferPass=n=>t.zBufferPass(n),t.opaquePass=n=>{n&&t.render()},t.render=()=>{const n=e._openGLRenderWindow.getContext();if(e.context!==n){e.context=n;for(let a=mr.Start;a<mr.End;a++)e.primitives[a].setOpenGLRenderWindow(e._openGLRenderWindow)}const i=e.openGLActor.getRenderable(),o=e._openGLRenderer.getRenderable();t.renderPiece(o,i)},t.getShaderTemplate=(n,i,o)=>{n.Vertex=Uw,n.Fragment=yh,n.Geometry=""},t.replaceShaderColor=(n,i,o)=>{let a=n.Vertex,s=n.Geometry,c=n.Fragment;const l=e.lastBoundBO.getReferenceByName("lastLightComplexity");let f=["uniform float ambient;","uniform float diffuse;","uniform float specular;","uniform float opacityUniform; // the fragment opacity","uniform vec3 ambientColorUniform;","uniform vec3 diffuseColorUniform;"];l&&(f=f.concat(["uniform vec3 specularColorUniform;","uniform float specularPowerUniform;"]));let u=["vec3 ambientColor;","  vec3 diffuseColor;","  float opacity;"];l&&(u=u.concat(["  vec3 specularColor;","  float specularPower;"])),u=u.concat(["  ambientColor = ambientColorUniform;","  diffuseColor = diffuseColorUniform;","  opacity = opacityUniform;"]),l&&(u=u.concat(["  specularColor = specularColorUniform;","  specularPower = specularPowerUniform;"])),e.lastBoundBO.getCABO().getColorComponents()!==0&&!e.drawingEdges&&(f=f.concat(["varying vec4 vertexColorVSOutput;"]),a=ce.substitute(a,"//VTK::Color::Dec",["attribute vec4 scalarColor;","varying vec4 vertexColorVSOutput;"]).result,a=ce.substitute(a,"//VTK::Color::Impl",["vertexColorVSOutput =  scalarColor;"]).result,s=ce.substitute(s,"//VTK::Color::Dec",["in vec4 vertexColorVSOutput[];","out vec4 vertexColorGSOutput;"]).result,s=ce.substitute(s,"//VTK::Color::Impl",["vertexColorGSOutput = vertexColorVSOutput[i];"]).result),e.lastBoundBO.getCABO().getColorComponents()!==0&&!e.drawingEdges?c=ce.substitute(c,"//VTK::Color::Impl",u.concat(["  diffuseColor = vertexColorVSOutput.rgb;","  ambientColor = vertexColorVSOutput.rgb;","  opacity = opacity*vertexColorVSOutput.a;"])).result:(e.renderable.getAreScalarsMappedFromCells()||e.renderable.getInterpolateScalarsBeforeMapping())&&e.renderable.getColorCoordinates()&&!e.drawingEdges?c=ce.substitute(c,"//VTK::Color::Impl",u.concat(["  vec4 texColor = texture2D(texture1, tcoordVCVSOutput.st);","  diffuseColor = texColor.rgb;","  ambientColor = texColor.rgb;","  opacity = opacity*texColor.a;"])).result:(o.getBackfaceProperty()&&!e.drawingEdges&&(f=f.concat(["uniform float opacityUniformBF; // the fragment opacity","uniform float ambientIntensityBF; // the material ambient","uniform float diffuseIntensityBF; // the material diffuse","uniform vec3 ambientColorUniformBF; // ambient material color","uniform vec3 diffuseColorUniformBF; // diffuse material color"]),l?(f=f.concat(["uniform float specularIntensityBF; // the material specular intensity","uniform vec3 specularColorUniformBF; // intensity weighted color","uniform float specularPowerUniformBF;"]),u=u.concat(["if (gl_FrontFacing == false) {","  ambientColor = ambientIntensityBF * ambientColorUniformBF;","  diffuseColor = diffuseIntensityBF * diffuseColorUniformBF;","  specularColor = specularIntensityBF * specularColorUniformBF;","  specularPower = specularPowerUniformBF;","  opacity = opacityUniformBF; }"])):u=u.concat(["if (gl_FrontFacing == false) {","  ambientColor = ambientIntensityBF * ambientColorUniformBF;","  diffuseColor = diffuseIntensityBF * diffuseColorUniformBF;","  opacity = opacityUniformBF; }"])),e.haveCellScalars&&!e.drawingEdges&&(f=f.concat(["uniform samplerBuffer texture1;"])),c=ce.substitute(c,"//VTK::Color::Impl",u).result),c=ce.substitute(c,"//VTK::Color::Dec",f).result,n.Vertex=a,n.Geometry=s,n.Fragment=c},t.replaceShaderLight=(n,i,o)=>{let a=n.Fragment;const s="",c=e.lastBoundBO.getReferenceByName("lastLightComplexity"),l=e.lastBoundBO.getReferenceByName("lastLightCount");let f=[];switch(c){case 0:a=ce.substitute(a,"//VTK::Light::Impl",["  gl_FragData[0] = vec4(ambientColor * ambient + diffuseColor * diffuse, opacity);","  //VTK::Light::Impl"],!1).result;break;case 1:a=ce.substitute(a,"//VTK::Light::Impl",["  float df = max(0.0, normalVCVSOutput.z);","  float sf = pow(df, specularPower);","  vec3 diffuseL = df * diffuseColor;","  vec3 specularL = sf * specularColor;","  gl_FragData[0] = vec4(ambientColor * ambient + diffuseL * diffuse + specularL * specular, opacity);","  //VTK::Light::Impl"],!1).result;break;case 2:for(let u=0;u<l;++u)f=f.concat([`uniform vec3 lightColor${u};`,`uniform vec3 lightDirectionVC${u}; // normalized`,`uniform vec3 lightHalfAngleVC${u}; // normalized`]);a=ce.substitute(a,"//VTK::Light::Dec",f).result,f=["vec3 diffuseL = vec3(0,0,0);","  vec3 specularL = vec3(0,0,0);","  float df;"];for(let u=0;u<l;++u)f=f.concat([`  df = max(0.0, dot(normalVCVSOutput, -lightDirectionVC${u}));`,`  diffuseL += ((df${s}) * lightColor${u});`,`  if (dot(normalVCVSOutput, lightDirectionVC${u}) < 0.0)`,"    {",`    float sf = sign(df)*pow(max(1e-5,
+`;function yq(t,e){t.replaceShaderCoincidentOffset=(r,n,i)=>{const o=t.getCoincidentParameters(n,i);if(o&&(o.factor!==0||o.offset!==0)){let a=r.Fragment;a=ce.substitute(a,"//VTK::Coincident::Dec",["uniform float cfactor;","uniform float coffset;"]).result,e.context.getExtension("EXT_frag_depth")&&(o.factor!==0?(a=ce.substitute(a,"//VTK::UniformFlow::Impl",["float cscale = length(vec2(dFdx(gl_FragCoord.z),dFdy(gl_FragCoord.z)));","//VTK::UniformFlow::Impl"],!1).result,a=ce.substitute(a,"//VTK::Depth::Impl","gl_FragDepthEXT = gl_FragCoord.z + cfactor*cscale + 0.000016*coffset;").result):a=ce.substitute(a,"//VTK::Depth::Impl","gl_FragDepthEXT = gl_FragCoord.z + 0.000016*coffset;").result),e._openGLRenderWindow.getWebgl2()&&(o.factor!==0?(a=ce.substitute(a,"//VTK::UniformFlow::Impl",["float cscale = length(vec2(dFdx(gl_FragCoord.z),dFdy(gl_FragCoord.z)));","//VTK::UniformFlow::Impl"],!1).result,a=ce.substitute(a,"//VTK::Depth::Impl","gl_FragDepth = gl_FragCoord.z + cfactor*cscale + 0.000016*coffset;").result):a=ce.substitute(a,"//VTK::Depth::Impl","gl_FragDepth = gl_FragCoord.z + 0.000016*coffset;").result),r.Fragment=a}}}function xq(t,e){t.applyShaderReplacements=(r,n,i)=>{let o=null;if(n&&(o=n.ShaderReplacements),o)for(let a=0;a<o.length;a++){const s=o[a];if(i&&s.replaceFirst||!i&&!s.replaceFirst){const c=s.shaderType,l=r[c],f=ce.substitute(l,s.originalValue,s.replacementValue,s.replaceAll);r[c]=f.result}}},t.buildShaders=(r,n,i)=>{t.getReplacedShaderTemplate(r,n,i),e.lastRenderPassShaderReplacement=e.currentRenderPass?e.currentRenderPass.getShaderReplacement():null,e.lastRenderPassShaderReplacement&&e.lastRenderPassShaderReplacement(r);const o=e.renderable.getViewSpecificProperties().OpenGL;t.applyShaderReplacements(r,o,!0),t.replaceShaderValues(r,n,i),t.applyShaderReplacements(r,o)},t.getReplacedShaderTemplate=(r,n,i)=>{const o=e.renderable.getViewSpecificProperties().OpenGL;t.getShaderTemplate(r,n,i);let a=r.Vertex;if(o){const l=o.VertexShaderCode;l!==void 0&&l!==""&&(a=l)}r.Vertex=a;let s=r.Fragment;if(o){const l=o.FragmentShaderCode;l!==void 0&&l!==""&&(s=l)}r.Fragment=s;let c=r.Geometry;if(o){const l=o.GeometryShaderCode;l!==void 0&&(c=l)}r.Geometry=c}}var aa={implementReplaceShaderCoincidentOffset:yq,implementBuildShadersWithReplacements:xq};const{FieldAssociations:bv}=w0,{primTypes:mr}=fa,{Representation:kl,Shading:r8}=x0,{ScalarMode:dg}=oa,{Filter:i8,Wrap:o8}=yn,{vtkErrorMacro:gc}=Br,wq={type:"StartEvent"},Cq={type:"EndEvent"},{CoordinateSystem:Sq}=xh;function Tq(t){const e=t.getSelector();return e?e.getCurrentPass():ai.MIN_KNOWN_PASS-1}function _q(t,e){e.classHierarchy.push("vtkOpenGLPolyDataMapper"),t.buildPass=n=>{n&&(e.currentRenderPass=null,e.openGLActor=t.getFirstAncestorOfType("vtkOpenGLActor"),e._openGLRenderer=e.openGLActor.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow"),e.openGLCamera=e._openGLRenderer.getViewNodeFor(e._openGLRenderer.getRenderable().getActiveCamera()))},t.translucentPass=(n,i)=>{n&&(e.currentRenderPass=i,t.render())},t.zBufferPass=n=>{n&&(e.haveSeenDepthRequest=!0,e.renderDepth=!0,t.render(),e.renderDepth=!1)},t.opaqueZBufferPass=n=>t.zBufferPass(n),t.opaquePass=n=>{n&&t.render()},t.render=()=>{const n=e._openGLRenderWindow.getContext();if(e.context!==n){e.context=n;for(let a=mr.Start;a<mr.End;a++)e.primitives[a].setOpenGLRenderWindow(e._openGLRenderWindow)}const i=e.openGLActor.getRenderable(),o=e._openGLRenderer.getRenderable();t.renderPiece(o,i)},t.getShaderTemplate=(n,i,o)=>{n.Vertex=Gw,n.Fragment=wh,n.Geometry=""},t.replaceShaderColor=(n,i,o)=>{let a=n.Vertex,s=n.Geometry,c=n.Fragment;const l=e.lastBoundBO.getReferenceByName("lastLightComplexity");let f=["uniform float ambient;","uniform float diffuse;","uniform float specular;","uniform float opacityUniform; // the fragment opacity","uniform vec3 ambientColorUniform;","uniform vec3 diffuseColorUniform;"];l&&(f=f.concat(["uniform vec3 specularColorUniform;","uniform float specularPowerUniform;"]));let u=["vec3 ambientColor;","  vec3 diffuseColor;","  float opacity;"];l&&(u=u.concat(["  vec3 specularColor;","  float specularPower;"])),u=u.concat(["  ambientColor = ambientColorUniform;","  diffuseColor = diffuseColorUniform;","  opacity = opacityUniform;"]),l&&(u=u.concat(["  specularColor = specularColorUniform;","  specularPower = specularPowerUniform;"])),e.lastBoundBO.getCABO().getColorComponents()!==0&&!e.drawingEdges&&(f=f.concat(["varying vec4 vertexColorVSOutput;"]),a=ce.substitute(a,"//VTK::Color::Dec",["attribute vec4 scalarColor;","varying vec4 vertexColorVSOutput;"]).result,a=ce.substitute(a,"//VTK::Color::Impl",["vertexColorVSOutput =  scalarColor;"]).result,s=ce.substitute(s,"//VTK::Color::Dec",["in vec4 vertexColorVSOutput[];","out vec4 vertexColorGSOutput;"]).result,s=ce.substitute(s,"//VTK::Color::Impl",["vertexColorGSOutput = vertexColorVSOutput[i];"]).result),e.lastBoundBO.getCABO().getColorComponents()!==0&&!e.drawingEdges?c=ce.substitute(c,"//VTK::Color::Impl",u.concat(["  diffuseColor = vertexColorVSOutput.rgb;","  ambientColor = vertexColorVSOutput.rgb;","  opacity = opacity*vertexColorVSOutput.a;"])).result:(e.renderable.getAreScalarsMappedFromCells()||e.renderable.getInterpolateScalarsBeforeMapping())&&e.renderable.getColorCoordinates()&&!e.drawingEdges?c=ce.substitute(c,"//VTK::Color::Impl",u.concat(["  vec4 texColor = texture2D(texture1, tcoordVCVSOutput.st);","  diffuseColor = texColor.rgb;","  ambientColor = texColor.rgb;","  opacity = opacity*texColor.a;"])).result:(o.getBackfaceProperty()&&!e.drawingEdges&&(f=f.concat(["uniform float opacityUniformBF; // the fragment opacity","uniform float ambientIntensityBF; // the material ambient","uniform float diffuseIntensityBF; // the material diffuse","uniform vec3 ambientColorUniformBF; // ambient material color","uniform vec3 diffuseColorUniformBF; // diffuse material color"]),l?(f=f.concat(["uniform float specularIntensityBF; // the material specular intensity","uniform vec3 specularColorUniformBF; // intensity weighted color","uniform float specularPowerUniformBF;"]),u=u.concat(["if (gl_FrontFacing == false) {","  ambientColor = ambientIntensityBF * ambientColorUniformBF;","  diffuseColor = diffuseIntensityBF * diffuseColorUniformBF;","  specularColor = specularIntensityBF * specularColorUniformBF;","  specularPower = specularPowerUniformBF;","  opacity = opacityUniformBF; }"])):u=u.concat(["if (gl_FrontFacing == false) {","  ambientColor = ambientIntensityBF * ambientColorUniformBF;","  diffuseColor = diffuseIntensityBF * diffuseColorUniformBF;","  opacity = opacityUniformBF; }"])),e.haveCellScalars&&!e.drawingEdges&&(f=f.concat(["uniform samplerBuffer texture1;"])),c=ce.substitute(c,"//VTK::Color::Impl",u).result),c=ce.substitute(c,"//VTK::Color::Dec",f).result,n.Vertex=a,n.Geometry=s,n.Fragment=c},t.replaceShaderLight=(n,i,o)=>{let a=n.Fragment;const s="",c=e.lastBoundBO.getReferenceByName("lastLightComplexity"),l=e.lastBoundBO.getReferenceByName("lastLightCount");let f=[];switch(c){case 0:a=ce.substitute(a,"//VTK::Light::Impl",["  gl_FragData[0] = vec4(ambientColor * ambient + diffuseColor * diffuse, opacity);","  //VTK::Light::Impl"],!1).result;break;case 1:a=ce.substitute(a,"//VTK::Light::Impl",["  float df = max(0.0, normalVCVSOutput.z);","  float sf = pow(df, specularPower);","  vec3 diffuseL = df * diffuseColor;","  vec3 specularL = sf * specularColor;","  gl_FragData[0] = vec4(ambientColor * ambient + diffuseL * diffuse + specularL * specular, opacity);","  //VTK::Light::Impl"],!1).result;break;case 2:for(let u=0;u<l;++u)f=f.concat([`uniform vec3 lightColor${u};`,`uniform vec3 lightDirectionVC${u}; // normalized`,`uniform vec3 lightHalfAngleVC${u}; // normalized`]);a=ce.substitute(a,"//VTK::Light::Dec",f).result,f=["vec3 diffuseL = vec3(0,0,0);","  vec3 specularL = vec3(0,0,0);","  float df;"];for(let u=0;u<l;++u)f=f.concat([`  df = max(0.0, dot(normalVCVSOutput, -lightDirectionVC${u}));`,`  diffuseL += ((df${s}) * lightColor${u});`,`  if (dot(normalVCVSOutput, lightDirectionVC${u}) < 0.0)`,"    {",`    float sf = sign(df)*pow(max(1e-5,
                                               dot(reflect(lightDirectionVC${u},normalVCVSOutput),
                                                   normalize(-vertexVC.xyz))),
                                          specularPower);`,`    specularL += (sf${s} * lightColor${u});`,"    }"]);f=f.concat(["  diffuseL = diffuseL * diffuseColor;","  specularL = specularL * specularColor;","  gl_FragData[0] = vec4(ambientColor * ambient + diffuseL * diffuse + specularL * specular, opacity);","  //VTK::Light::Impl"]),a=ce.substitute(a,"//VTK::Light::Impl",f,!1).result;break;case 3:for(let u=0;u<l;++u)f=f.concat([`uniform vec3 lightColor${u};`,`uniform vec3 lightDirectionVC${u}; // normalized`,`uniform vec3 lightHalfAngleVC${u}; // normalized`,`uniform vec3 lightPositionVC${u};`,`uniform vec3 lightAttenuation${u};`,`uniform float lightConeAngle${u};`,`uniform float lightExponent${u};`,`uniform int lightPositional${u};`]);a=ce.substitute(a,"//VTK::Light::Dec",f).result,f=["vec3 diffuseL = vec3(0,0,0);","  vec3 specularL = vec3(0,0,0);","  vec3 vertLightDirectionVC;","  float attenuation;","  float df;"];for(let u=0;u<l;++u)f=f.concat(["  attenuation = 1.0;",`  if (lightPositional${u} == 0)`,"    {",`      vertLightDirectionVC = lightDirectionVC${u};`,"    }","  else","    {",`    vertLightDirectionVC = vertexVC.xyz - lightPositionVC${u};`,"    float distanceVC = length(vertLightDirectionVC);","    vertLightDirectionVC = normalize(vertLightDirectionVC);","    attenuation = 1.0 /",`      (lightAttenuation${u}.x`,`       + lightAttenuation${u}.y * distanceVC`,`       + lightAttenuation${u}.z * distanceVC * distanceVC);`,"    // per OpenGL standard cone angle is 90 or less for a spot light",`    if (lightConeAngle${u} <= 90.0)`,"      {",`      float coneDot = dot(vertLightDirectionVC, lightDirectionVC${u});`,"      // if inside the cone",`      if (coneDot >= cos(radians(lightConeAngle${u})))`,"        {",`        attenuation = attenuation * pow(coneDot, lightExponent${u});`,"        }","      else","        {","        attenuation = 0.0;","        }","      }","    }","    df = max(0.0, attenuation*dot(normalVCVSOutput, -vertLightDirectionVC));",`    diffuseL += ((df${s}) * lightColor${u});`,"    if (dot(normalVCVSOutput, vertLightDirectionVC) < 0.0)","      {",`      float sf = sign(df)*attenuation*pow(max(1e-5,
                                                            dot(reflect(lightDirectionVC${u},
                                                                        normalVCVSOutput),
                                                                normalize(-vertexVC.xyz))),
-                                                       specularPower);`,`    specularL += ((sf${s}) * lightColor${u});`,"    }"]);f=f.concat(["  diffuseL = diffuseL * diffuseColor;","  specularL = specularL * specularColor;","  gl_FragData[0] = vec4(ambientColor * ambient + diffuseL * diffuse + specularL * specular, opacity);","  //VTK::Light::Impl"]),a=ce.substitute(a,"//VTK::Light::Impl",f,!1).result;break;default:hc("bad light complexity")}n.Fragment=a},t.replaceShaderNormal=(n,i,o)=>{if(e.lastBoundBO.getReferenceByName("lastLightComplexity")>0){let s=n.Vertex,c=n.Geometry,l=n.Fragment;e.lastBoundBO.getCABO().getNormalOffset()?(s=ce.substitute(s,"//VTK::Normal::Dec",["attribute vec3 normalMC;","uniform mat3 normalMatrix;","varying vec3 normalVCVSOutput;"]).result,s=ce.substitute(s,"//VTK::Normal::Impl",["normalVCVSOutput = normalMatrix * normalMC;"]).result,c=ce.substitute(c,"//VTK::Normal::Dec",["in vec3 normalVCVSOutput[];","out vec3 normalVCGSOutput;"]).result,c=ce.substitute(c,"//VTK::Normal::Impl",["normalVCGSOutput = normalVCVSOutput[i];"]).result,l=ce.substitute(l,"//VTK::Normal::Dec",["varying vec3 normalVCVSOutput;"]).result,l=ce.substitute(l,"//VTK::Normal::Impl",["vec3 normalVCVSOutput = normalize(normalVCVSOutput);","  if (gl_FrontFacing == false) { normalVCVSOutput = -normalVCVSOutput; }"]).result):e.haveCellNormals?(l=ce.substitute(l,"//VTK::Normal::Dec",["uniform mat3 normalMatrix;","uniform samplerBuffer textureN;"]).result,l=ce.substitute(l,"//VTK::Normal::Impl",["vec3 normalVCVSOutput = normalize(normalMatrix *","    texelFetchBuffer(textureN, gl_PrimitiveID + PrimitiveIDOffset).xyz);","  if (gl_FrontFacing == false) { normalVCVSOutput = -normalVCVSOutput; }"]).result):e.lastBoundBO.getOpenGLMode(o.getProperty().getRepresentation())===e.context.LINES?(l=ce.substitute(l,"//VTK::UniformFlow::Impl",["  vec3 fdx = dFdx(vertexVC.xyz);","  vec3 fdy = dFdy(vertexVC.xyz);","  //VTK::UniformFlow::Impl"]).result,l=ce.substitute(l,"//VTK::Normal::Impl",["vec3 normalVCVSOutput;","  if (abs(fdx.x) > 0.0)","    { fdx = normalize(fdx); normalVCVSOutput = normalize(cross(vec3(fdx.y, -fdx.x, 0.0), fdx)); }","  else { fdy = normalize(fdy); normalVCVSOutput = normalize(cross(vec3(fdy.y, -fdy.x, 0.0), fdy));}"]).result):(l=ce.substitute(l,"//VTK::Normal::Dec",["uniform int cameraParallel;"]).result,l=ce.substitute(l,"//VTK::UniformFlow::Impl",["  vec3 fdx = dFdx(vertexVC.xyz);","  vec3 fdy = dFdy(vertexVC.xyz);","  //VTK::UniformFlow::Impl"]).result,l=ce.substitute(l,"//VTK::Normal::Impl",["  fdx = normalize(fdx);","  fdy = normalize(fdy);","  vec3 normalVCVSOutput = normalize(cross(fdx,fdy));","  if (cameraParallel == 1 && normalVCVSOutput.z < 0.0) { normalVCVSOutput = -1.0*normalVCVSOutput; }","  if (cameraParallel == 0 && dot(normalVCVSOutput,vertexVC.xyz) > 0.0) { normalVCVSOutput = -1.0*normalVCVSOutput; }"]).result),n.Vertex=s,n.Geometry=c,n.Fragment=l}},t.replaceShaderPositionVC=(n,i,o)=>{e.lastBoundBO.replaceShaderPositionVC(n,i,o);let a=n.Vertex,s=n.Geometry,c=n.Fragment;e.lastBoundBO.getReferenceByName("lastLightComplexity")>0?(a=ce.substitute(a,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,a=ce.substitute(a,"//VTK::PositionVC::Impl",["vertexVCVSOutput = MCVCMatrix * vertexMC;","  gl_Position = MCPCMatrix * vertexMC;"]).result,a=ce.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;","uniform mat4 MCVCMatrix;"]).result,s=ce.substitute(s,"//VTK::PositionVC::Dec",["in vec4 vertexVCVSOutput[];","out vec4 vertexVCGSOutput;"]).result,s=ce.substitute(s,"//VTK::PositionVC::Impl",["vertexVCGSOutput = vertexVCVSOutput[i];"]).result,c=ce.substitute(c,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,c=ce.substitute(c,"//VTK::PositionVC::Impl",["vec4 vertexVC = vertexVCVSOutput;"]).result):(a=ce.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;"]).result,a=ce.substitute(a,"//VTK::PositionVC::Impl",["  gl_Position = MCPCMatrix * vertexMC;"]).result),n.Vertex=a,n.Geometry=s,n.Fragment=c},t.replaceShaderTCoord=(n,i,o)=>{if(e.lastBoundBO.getCABO().getTCoordOffset()){let a=n.Vertex,s=n.Geometry,c=n.Fragment;if(e.drawingEdges)return;a=ce.substitute(a,"//VTK::TCoord::Impl","tcoordVCVSOutput = tcoordMC;").result;const l=e.openGLActor.getActiveTextures();let f=2,u=2;if(l&&l.length>0&&(f=l[0].getComponents(),l[0].getTarget()===e.context.TEXTURE_CUBE_MAP&&(u=3)),e.renderable.getColorTextureMap()&&(f=e.renderable.getColorTextureMap().getPointData().getScalars().getNumberOfComponents(),u=2),u===2){if(a=ce.substitute(a,"//VTK::TCoord::Dec","attribute vec2 tcoordMC; varying vec2 tcoordVCVSOutput;").result,s=ce.substitute(s,"//VTK::TCoord::Dec",["in vec2 tcoordVCVSOutput[];","out vec2 tcoordVCGSOutput;"]).result,s=ce.substitute(s,"//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];").result,c=ce.substitute(c,"//VTK::TCoord::Dec",["varying vec2 tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,l&&l.length>=1)switch(f){case 1:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;"]).result;break;case 2:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;","  opacity = opacity * tcolor.g;"]).result;break;default:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.rgb;","  diffuseColor = diffuseColor*tcolor.rgb;","  opacity = opacity * tcolor.a;"]).result}}else switch(a=ce.substitute(a,"//VTK::TCoord::Dec","attribute vec3 tcoordMC; varying vec3 tcoordVCVSOutput;").result,s=ce.substitute(s,"//VTK::TCoord::Dec",["in vec3 tcoordVCVSOutput[];","out vec3 tcoordVCGSOutput;"]).result,s=ce.substitute(s,"//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];").result,c=ce.substitute(c,"//VTK::TCoord::Dec",["varying vec3 tcoordVCVSOutput;","uniform samplerCube texture1;"]).result,f){case 1:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = textureCube(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;"]).result;break;case 2:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = textureCube(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;","  opacity = opacity * tcolor.g;"]).result;break;default:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = textureCube(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.rgb;","  diffuseColor = diffuseColor*tcolor.rgb;","  opacity = opacity * tcolor.a;"]).result}n.Vertex=a,n.Geometry=s,n.Fragment=c}},t.replaceShaderClip=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;if(e.renderable.getNumberOfClippingPlanes()){const c=e.renderable.getNumberOfClippingPlanes();a=ce.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;",`uniform vec4 clipPlanes[${c}];`,`varying float clipDistancesVSOutput[${c}];`]).result,a=ce.substitute(a,"//VTK::Clip::Impl",[`for (int planeNum = 0; planeNum < ${c}; planeNum++)`,"    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=ce.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;",`varying float clipDistancesVSOutput[${c}];`]).result,s=ce.substitute(s,"//VTK::Clip::Impl",[`for (int planeNum = 0; planeNum < ${c}; planeNum++)`,"    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    if (clipDistancesVSOutput[planeNum] < 0.0) discard;","    }"]).result}n.Vertex=a,n.Fragment=s},t.getCoincidentParameters=(n,i)=>{let o={factor:0,offset:0};const a=i.getProperty();if(e.renderable.getResolveCoincidentTopology()==Ao.PolygonOffset||a.getEdgeVisibility()&&a.getRepresentation()===Nl.SURFACE){const c=e.lastBoundBO.getPrimitiveType();c===mr.Points||a.getRepresentation()===Nl.POINTS?o=e.renderable.getCoincidentTopologyPointOffsetParameter():c===mr.Lines||a.getRepresentation()===Nl.WIREFRAME?o=e.renderable.getCoincidentTopologyLineOffsetParameters():(c===mr.Tris||c===mr.TriStrips)&&(o=e.renderable.getCoincidentTopologyPolygonOffsetParameters()),(c===mr.TrisEdges||c===mr.TriStripsEdges)&&(o=e.renderable.getCoincidentTopologyPolygonOffsetParameters(),o.factor/=2,o.offset/=2)}const s=e._openGLRenderer.getSelector();return s&&s.getFieldAssociation()===Ev.FIELD_ASSOCIATION_POINTS&&(o.offset-=2),o},t.replaceShaderPicking=(n,i,o)=>{let a=n.Fragment,s=n.Vertex;if(a=ce.substitute(a,"//VTK::Picking::Dec",["uniform int picking;","//VTK::Picking::Dec"]).result,!!e._openGLRenderer.getSelector()){switch((e.lastSelectionState===ai.ID_LOW24||e.lastSelectionState===ai.ID_HIGH24)&&(s=ce.substitute(s,"//VTK::Picking::Dec",[`flat out int vertexIDVSOutput;
+                                                       specularPower);`,`    specularL += ((sf${s}) * lightColor${u});`,"    }"]);f=f.concat(["  diffuseL = diffuseL * diffuseColor;","  specularL = specularL * specularColor;","  gl_FragData[0] = vec4(ambientColor * ambient + diffuseL * diffuse + specularL * specular, opacity);","  //VTK::Light::Impl"]),a=ce.substitute(a,"//VTK::Light::Impl",f,!1).result;break;default:gc("bad light complexity")}n.Fragment=a},t.replaceShaderNormal=(n,i,o)=>{if(e.lastBoundBO.getReferenceByName("lastLightComplexity")>0){let s=n.Vertex,c=n.Geometry,l=n.Fragment;e.lastBoundBO.getCABO().getNormalOffset()?(s=ce.substitute(s,"//VTK::Normal::Dec",["attribute vec3 normalMC;","uniform mat3 normalMatrix;","varying vec3 normalVCVSOutput;"]).result,s=ce.substitute(s,"//VTK::Normal::Impl",["normalVCVSOutput = normalMatrix * normalMC;"]).result,c=ce.substitute(c,"//VTK::Normal::Dec",["in vec3 normalVCVSOutput[];","out vec3 normalVCGSOutput;"]).result,c=ce.substitute(c,"//VTK::Normal::Impl",["normalVCGSOutput = normalVCVSOutput[i];"]).result,l=ce.substitute(l,"//VTK::Normal::Dec",["varying vec3 normalVCVSOutput;"]).result,l=ce.substitute(l,"//VTK::Normal::Impl",["vec3 normalVCVSOutput = normalize(normalVCVSOutput);","  if (gl_FrontFacing == false) { normalVCVSOutput = -normalVCVSOutput; }"]).result):e.haveCellNormals?(l=ce.substitute(l,"//VTK::Normal::Dec",["uniform mat3 normalMatrix;","uniform samplerBuffer textureN;"]).result,l=ce.substitute(l,"//VTK::Normal::Impl",["vec3 normalVCVSOutput = normalize(normalMatrix *","    texelFetchBuffer(textureN, gl_PrimitiveID + PrimitiveIDOffset).xyz);","  if (gl_FrontFacing == false) { normalVCVSOutput = -normalVCVSOutput; }"]).result):e.lastBoundBO.getOpenGLMode(o.getProperty().getRepresentation())===e.context.LINES?(l=ce.substitute(l,"//VTK::UniformFlow::Impl",["  vec3 fdx = dFdx(vertexVC.xyz);","  vec3 fdy = dFdy(vertexVC.xyz);","  //VTK::UniformFlow::Impl"]).result,l=ce.substitute(l,"//VTK::Normal::Impl",["vec3 normalVCVSOutput;","  if (abs(fdx.x) > 0.0)","    { fdx = normalize(fdx); normalVCVSOutput = normalize(cross(vec3(fdx.y, -fdx.x, 0.0), fdx)); }","  else { fdy = normalize(fdy); normalVCVSOutput = normalize(cross(vec3(fdy.y, -fdy.x, 0.0), fdy));}"]).result):(l=ce.substitute(l,"//VTK::Normal::Dec",["uniform int cameraParallel;"]).result,l=ce.substitute(l,"//VTK::UniformFlow::Impl",["  vec3 fdx = dFdx(vertexVC.xyz);","  vec3 fdy = dFdy(vertexVC.xyz);","  //VTK::UniformFlow::Impl"]).result,l=ce.substitute(l,"//VTK::Normal::Impl",["  fdx = normalize(fdx);","  fdy = normalize(fdy);","  vec3 normalVCVSOutput = normalize(cross(fdx,fdy));","  if (cameraParallel == 1 && normalVCVSOutput.z < 0.0) { normalVCVSOutput = -1.0*normalVCVSOutput; }","  if (cameraParallel == 0 && dot(normalVCVSOutput,vertexVC.xyz) > 0.0) { normalVCVSOutput = -1.0*normalVCVSOutput; }"]).result),n.Vertex=s,n.Geometry=c,n.Fragment=l}},t.replaceShaderPositionVC=(n,i,o)=>{e.lastBoundBO.replaceShaderPositionVC(n,i,o);let a=n.Vertex,s=n.Geometry,c=n.Fragment;e.lastBoundBO.getReferenceByName("lastLightComplexity")>0?(a=ce.substitute(a,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,a=ce.substitute(a,"//VTK::PositionVC::Impl",["vertexVCVSOutput = MCVCMatrix * vertexMC;","  gl_Position = MCPCMatrix * vertexMC;"]).result,a=ce.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;","uniform mat4 MCVCMatrix;"]).result,s=ce.substitute(s,"//VTK::PositionVC::Dec",["in vec4 vertexVCVSOutput[];","out vec4 vertexVCGSOutput;"]).result,s=ce.substitute(s,"//VTK::PositionVC::Impl",["vertexVCGSOutput = vertexVCVSOutput[i];"]).result,c=ce.substitute(c,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,c=ce.substitute(c,"//VTK::PositionVC::Impl",["vec4 vertexVC = vertexVCVSOutput;"]).result):(a=ce.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;"]).result,a=ce.substitute(a,"//VTK::PositionVC::Impl",["  gl_Position = MCPCMatrix * vertexMC;"]).result),n.Vertex=a,n.Geometry=s,n.Fragment=c},t.replaceShaderTCoord=(n,i,o)=>{if(e.lastBoundBO.getCABO().getTCoordOffset()){let a=n.Vertex,s=n.Geometry,c=n.Fragment;if(e.drawingEdges)return;a=ce.substitute(a,"//VTK::TCoord::Impl","tcoordVCVSOutput = tcoordMC;").result;const l=e.openGLActor.getActiveTextures();let f=2,u=2;if(l&&l.length>0&&(f=l[0].getComponents(),l[0].getTarget()===e.context.TEXTURE_CUBE_MAP&&(u=3)),e.renderable.getColorTextureMap()&&(f=e.renderable.getColorTextureMap().getPointData().getScalars().getNumberOfComponents(),u=2),u===2){if(a=ce.substitute(a,"//VTK::TCoord::Dec","attribute vec2 tcoordMC; varying vec2 tcoordVCVSOutput;").result,s=ce.substitute(s,"//VTK::TCoord::Dec",["in vec2 tcoordVCVSOutput[];","out vec2 tcoordVCGSOutput;"]).result,s=ce.substitute(s,"//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];").result,c=ce.substitute(c,"//VTK::TCoord::Dec",["varying vec2 tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,l&&l.length>=1)switch(f){case 1:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;"]).result;break;case 2:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;","  opacity = opacity * tcolor.g;"]).result;break;default:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.rgb;","  diffuseColor = diffuseColor*tcolor.rgb;","  opacity = opacity * tcolor.a;"]).result}}else switch(a=ce.substitute(a,"//VTK::TCoord::Dec","attribute vec3 tcoordMC; varying vec3 tcoordVCVSOutput;").result,s=ce.substitute(s,"//VTK::TCoord::Dec",["in vec3 tcoordVCVSOutput[];","out vec3 tcoordVCGSOutput;"]).result,s=ce.substitute(s,"//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];").result,c=ce.substitute(c,"//VTK::TCoord::Dec",["varying vec3 tcoordVCVSOutput;","uniform samplerCube texture1;"]).result,f){case 1:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = textureCube(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;"]).result;break;case 2:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = textureCube(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;","  opacity = opacity * tcolor.g;"]).result;break;default:c=ce.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = textureCube(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.rgb;","  diffuseColor = diffuseColor*tcolor.rgb;","  opacity = opacity * tcolor.a;"]).result}n.Vertex=a,n.Geometry=s,n.Fragment=c}},t.replaceShaderClip=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;if(e.renderable.getNumberOfClippingPlanes()){const c=e.renderable.getNumberOfClippingPlanes();a=ce.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;",`uniform vec4 clipPlanes[${c}];`,`varying float clipDistancesVSOutput[${c}];`]).result,a=ce.substitute(a,"//VTK::Clip::Impl",[`for (int planeNum = 0; planeNum < ${c}; planeNum++)`,"    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=ce.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;",`varying float clipDistancesVSOutput[${c}];`]).result,s=ce.substitute(s,"//VTK::Clip::Impl",[`for (int planeNum = 0; planeNum < ${c}; planeNum++)`,"    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    if (clipDistancesVSOutput[planeNum] < 0.0) discard;","    }"]).result}n.Vertex=a,n.Fragment=s},t.getCoincidentParameters=(n,i)=>{let o={factor:0,offset:0};const a=i.getProperty();if(e.renderable.getResolveCoincidentTopology()==ko.PolygonOffset||a.getEdgeVisibility()&&a.getRepresentation()===kl.SURFACE){const c=e.lastBoundBO.getPrimitiveType();c===mr.Points||a.getRepresentation()===kl.POINTS?o=e.renderable.getCoincidentTopologyPointOffsetParameter():c===mr.Lines||a.getRepresentation()===kl.WIREFRAME?o=e.renderable.getCoincidentTopologyLineOffsetParameters():(c===mr.Tris||c===mr.TriStrips)&&(o=e.renderable.getCoincidentTopologyPolygonOffsetParameters()),(c===mr.TrisEdges||c===mr.TriStripsEdges)&&(o=e.renderable.getCoincidentTopologyPolygonOffsetParameters(),o.factor/=2,o.offset/=2)}const s=e._openGLRenderer.getSelector();return s&&s.getFieldAssociation()===bv.FIELD_ASSOCIATION_POINTS&&(o.offset-=2),o},t.replaceShaderPicking=(n,i,o)=>{let a=n.Fragment,s=n.Vertex;if(a=ce.substitute(a,"//VTK::Picking::Dec",["uniform int picking;","//VTK::Picking::Dec"]).result,!!e._openGLRenderer.getSelector()){switch((e.lastSelectionState===ai.ID_LOW24||e.lastSelectionState===ai.ID_HIGH24)&&(s=ce.substitute(s,"//VTK::Picking::Dec",[`flat out int vertexIDVSOutput;
 `,`uniform int VertexIDOffset;
 `]).result,s=ce.substitute(s,"//VTK::Picking::Impl",`  vertexIDVSOutput = gl_VertexID + VertexIDOffset;
 `).result,a=ce.substitute(a,"//VTK::Picking::Dec",`flat in int vertexIDVSOutput;
-`).result,a=ce.substitute(a,"//VTK::Picking::Impl",["  int idx = vertexIDVSOutput;","//VTK::Picking::Impl"]).result),e.lastSelectionState){case ai.ID_LOW24:a=ce.substitute(a,"//VTK::Picking::Impl","  gl_FragData[0] = vec4(float(idx%256)/255.0, float((idx/256)%256)/255.0, float((idx/65536)%256)/255.0, 1.0);").result;break;case ai.ID_HIGH24:a=ce.substitute(a,"//VTK::Picking::Impl","  gl_FragData[0] = vec4(float((idx/16777216)%256)/255.0, 0.0, 0.0, 1.0);").result;break;default:a=ce.substitute(a,"//VTK::Picking::Dec","uniform vec3 mapperIndex;").result,a=ce.substitute(a,"//VTK::Picking::Impl","  gl_FragData[0] = picking != 0 ? vec4(mapperIndex,1.0) : gl_FragData[0];").result}n.Fragment=a,n.Vertex=s}},t.replaceShaderValues=(n,i,o)=>{if(t.replaceShaderColor(n,i,o),t.replaceShaderNormal(n,i,o),t.replaceShaderLight(n,i,o),t.replaceShaderTCoord(n,i,o),t.replaceShaderPicking(n,i,o),t.replaceShaderClip(n,i,o),t.replaceShaderCoincidentOffset(n,i,o),t.replaceShaderPositionVC(n,i,o),e.haveSeenDepthRequest){let a=n.Fragment;a=ce.substitute(a,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,a=ce.substitute(a,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float iz = floor(gl_FragCoord.z*65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result,n.Fragment=a}},t.getNeedToRebuildShaders=(n,i,o)=>{let a=0,s=0;const c=n.getPrimitiveType(),l=e.currentInput;let f=!1;const u=l.getPointData().getNormals(),d=l.getCellData().getNormals(),h=o.getProperty().getInterpolation()===e8.FLAT,g=o.getProperty().getRepresentation(),p=n.getOpenGLMode(g,c);if((p===e.context.TRIANGLES||d&&!u||!h&&u||!h&&p===e.context.LINES)&&(f=!0),o.getProperty().getLighting()&&f){a=0;const y=i.getLightsByReference();for(let w=0;w<y.length;++w){const C=y[w];C.getSwitch()>0&&(s++,a===0&&(a=1)),a===1&&(s>1||C.getIntensity()!==1||!C.lightTypeIsHeadLight())&&(a=2),a<3&&C.getPositional()&&(a=3)}}let v=!1;const x=e.lastBoundBO.getReferenceByName("lastLightComplexity"),m=e.lastBoundBO.getReferenceByName("lastLightCount");return(x!==a||m!==s)&&(e.lastBoundBO.set({lastLightComplexity:a},!0),e.lastBoundBO.set({lastLightCount:s},!0),v=!0),(!e.currentRenderPass&&e.lastRenderPassShaderReplacement||e.currentRenderPass&&e.currentRenderPass.getShaderReplacement()!==e.lastRenderPassShaderReplacement)&&(v=!0),e.lastHaveSeenDepthRequest!==e.haveSeenDepthRequest||n.getShaderSourceTime().getMTime()<e.renderable.getMTime()||n.getShaderSourceTime().getMTime()<e.currentInput.getMTime()||n.getShaderSourceTime().getMTime()<e.selectionStateChanged.getMTime()||v?(e.lastHaveSeenDepthRequest=e.haveSeenDepthRequest,!0):!1},t.invokeShaderCallbacks=(n,i,o)=>{const a=e.renderable.getViewSpecificProperties().ShadersCallbacks;a&&a.forEach(s=>{s.callback(s.userData,n,i,o)})},t.setMapperShaderParameters=(n,i,o)=>{if(n.getProgram().isUniformUsed("PrimitiveIDOffset")&&n.getProgram().setUniformi("PrimitiveIDOffset",e.primitiveIDOffset),n.getProgram().isUniformUsed("VertexIDOffset")&&n.getProgram().setUniformi("VertexIDOffset",e.vertexIDOffset),n.getCABO().getElementCount()&&(e.VBOBuildTime.getMTime()>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())){const c=e.lastBoundBO.getReferenceByName("lastLightComplexity");n.getProgram().isAttributeUsed("vertexMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"vertexMC",n.getCABO().getVertexOffset(),n.getCABO().getStride(),e.context.FLOAT,3,!1)||hc("Error setting vertexMC in shader VAO.")),n.getProgram().isAttributeUsed("normalMC")&&n.getCABO().getNormalOffset()&&c>0?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"normalMC",n.getCABO().getNormalOffset(),n.getCABO().getStride(),e.context.FLOAT,3,!1)||hc("Error setting normalMC in shader VAO."):n.getVAO().removeAttributeArray("normalMC"),e.renderable.getCustomShaderAttributes().forEach((l,f)=>{n.getProgram().isAttributeUsed(`${l}MC`)&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),`${l}MC`,n.getCABO().getCustomData()[f].offset,n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getCustomData()[f].components,!1)||hc(`Error setting ${l}MC in shader VAO.`))}),n.getProgram().isAttributeUsed("tcoordMC")&&n.getCABO().getTCoordOffset()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"tcoordMC",n.getCABO().getTCoordOffset(),n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getTCoordComponents(),!1)||hc("Error setting tcoordMC in shader VAO."):n.getVAO().removeAttributeArray("tcoordMC"),n.getProgram().isAttributeUsed("scalarColor")&&n.getCABO().getColorComponents()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO().getColorBO(),"scalarColor",n.getCABO().getColorOffset(),n.getCABO().getColorBOStride(),e.context.UNSIGNED_BYTE,4,!0)||hc("Error setting scalarColor in shader VAO."):n.getVAO().removeAttributeArray("scalarColor"),n.getAttributeUpdateTime().modified()}if(e.renderable.getNumberOfClippingPlanes()){const c=e.renderable.getNumberOfClippingPlanes(),l=[],u=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,d=u?En(e.tmpMat4,o.getMatrix()):o.getMatrix();u&&(St(d,d),bt(d,d,u),St(d,d));for(let h=0;h<c;h++){const g=[];e.renderable.getClippingPlaneInDataCoords(d,h,g);for(let p=0;p<4;p++)l.push(g[p])}n.getProgram().setUniformi("numClipPlanes",c),n.getProgram().setUniform4fv("clipPlanes",l)}e.internalColorTexture&&n.getProgram().isUniformUsed("texture1")&&n.getProgram().setUniformi("texture1",e.internalColorTexture.getTextureUnit());const a=e.openGLActor.getActiveTextures();if(a)for(let c=0;c<a.length;++c){const f=a[c].getTextureUnit(),u=`texture${f+1}`;n.getProgram().isUniformUsed(u)&&n.getProgram().setUniformi(u,f)}if(e.haveSeenDepthRequest&&n.getProgram().setUniformi("depthRequest",e.renderDepth?1:0),n.getProgram().isUniformUsed("coffset")){const c=t.getCoincidentParameters(i,o);n.getProgram().setUniformf("coffset",c.offset),n.getProgram().isUniformUsed("cfactor")&&n.getProgram().setUniformf("cfactor",c.factor)}n.setMapperShaderParameters(i,o,e._openGLRenderer.getTiledSizeAndOrigin());const s=e._openGLRenderer.getSelector();n.getProgram().setUniform3fArray("mapperIndex",s?s.getPropColorValue():[0,0,0]),n.getProgram().setUniformi("picking",s?s.getCurrentPass()+1:0)},t.setLightingShaderParameters=(n,i,o)=>{const a=e.lastBoundBO.getReferenceByName("lastLightComplexity");if(a<2)return;const s=n.getProgram();let c=0;const l=i.getLightsByReference();for(let d=0;d<l.length;++d){const h=l[d];if(h.getSwitch()>0){const p=h.getColorByReference(),v=h.getIntensity();e.lightColor[0]=p[0]*v,e.lightColor[1]=p[1]*v,e.lightColor[2]=p[2]*v;const x=h.getDirection(),m=i.getActiveCamera().getViewMatrix(),y=[...x];h.lightTypeIsSceneLight()&&(y[0]=m[0]*x[0]+m[1]*x[1]+m[2]*x[2],y[1]=m[4]*x[0]+m[5]*x[1]+m[6]*x[2],y[2]=m[8]*x[0]+m[9]*x[1]+m[10]*x[2],sl(y)),e.lightDirection[0]=y[0],e.lightDirection[1]=y[1],e.lightDirection[2]=y[2],sl(e.lightDirection),s.setUniform3fArray(`lightColor${c}`,e.lightColor),s.setUniform3fArray(`lightDirectionVC${c}`,e.lightDirection),c++}}if(a<3)return;const u=i.getActiveCamera().getViewMatrix();St(u,u),c=0;for(let d=0;d<l.length;++d){const h=l[d];if(h.getSwitch()>0){const p=h.getTransformedPosition(),v=new Float64Array(3);et(v,p,u),s.setUniform3fArray(`lightAttenuation${c}`,h.getAttenuationValuesByReference()),s.setUniformi(`lightPositional${c}`,h.getPositional()),s.setUniformf(`lightExponent${c}`,h.getExponent()),s.setUniformf(`lightConeAngle${c}`,h.getConeAngle()),s.setUniform3fArray(`lightPositionVC${c}`,[v[0],v[1],v[2]]),c++}}};function r(n,i,o){return i.identity(o),n.reduce((a,s,c)=>c===0?s?i.copy(a,s):i.identity(a):s?i.multiply(a,a,s):a,o)}t.setCameraShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=e.openGLCamera.getKeyMatrices(i),c=i.getActiveCamera(),l=e.openGLCamera.getKeyMatrixTime().getMTime(),f=a.getLastCameraMTime(),d=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,h=o.getIsIdentity(),g=h?{mcwc:null,normalMatrix:null}:e.openGLActor.getKeyMatrices();if(o.getCoordinateSystem()===mq.DISPLAY){const p=e._openGLRenderer.getTiledSizeAndOrigin();qe(e.tmpMat4),e.tmpMat4[0]=2/p.usize,e.tmpMat4[12]=-1,e.tmpMat4[5]=2/p.vsize,e.tmpMat4[13]=-1,bt(e.tmpMat4,e.tmpMat4,d),a.setUniformMatrix("MCPCMatrix",e.tmpMat4)}else a.setUniformMatrix("MCPCMatrix",r([s.wcpc,g.mcwc,d],bd,e.tmpMat4));a.isUniformUsed("MCVCMatrix")&&a.setUniformMatrix("MCVCMatrix",r([s.wcvc,g.mcwc,d],bd,e.tmpMat4)),a.isUniformUsed("normalMatrix")&&a.setUniformMatrix3x3("normalMatrix",r([s.normalMatrix,g.normalMatrix],C$,e.tmpMat3)),f!==l&&(a.isUniformUsed("cameraParallel")&&a.setUniformi("cameraParallel",c.getParallelProjection()),a.setLastCameraMTime(l)),h||a.setLastCameraMTime(0)},t.setPropertyShaderParameters=(n,i,o)=>{const a=n.getProgram();let s=o.getProperty(),c=s.getOpacity(),l=e.drawingEdges?s.getEdgeColorByReference():s.getAmbientColorByReference(),f=e.drawingEdges?s.getEdgeColorByReference():s.getDiffuseColorByReference(),u=e.drawingEdges?1:s.getAmbient(),d=e.drawingEdges?0:s.getDiffuse(),h=e.drawingEdges?0:s.getSpecular();const g=s.getSpecularPower();a.setUniformf("opacityUniform",c),a.setUniform3fArray("ambientColorUniform",l),a.setUniform3fArray("diffuseColorUniform",f),a.setUniformf("ambient",u),a.setUniformf("diffuse",d);const p=e.lastBoundBO.getReferenceByName("lastLightComplexity");if(p<1)return;let v=s.getSpecularColorByReference();if(a.setUniform3fArray("specularColorUniform",v),a.setUniformf("specularPowerUniform",g),a.setUniformf("specular",h),a.isUniformUsed("ambientIntensityBF")){if(s=o.getBackfaceProperty(),c=s.getOpacity(),l=s.getAmbientColor(),u=s.getAmbient(),f=s.getDiffuseColor(),d=s.getDiffuse(),v=s.getSpecularColor(),h=s.getSpecular(),a.setUniformf("ambientIntensityBF",u),a.setUniformf("diffuseIntensityBF",d),a.setUniformf("opacityUniformBF",c),a.setUniform3fArray("ambientColorUniformBF",l),a.setUniform3fArray("diffuseColorUniformBF",f),p<1)return;a.setUniformf("specularIntensityBF",h),a.setUniform3fArray("specularColorUniformBF",v),a.setUniformf("specularPowerUniformBF",g)}},t.updateMaximumPointCellIds=(n,i)=>{var s,c,l,f;const o=e._openGLRenderer.getSelector();if(!o)return;if((c=(s=e.selectionWebGLIdsToVTKIds)==null?void 0:s.points)!=null&&c.length){const u=e.selectionWebGLIdsToVTKIds.points.length;o.setMaximumPointId(u-1)}if((f=(l=e.selectionWebGLIdsToVTKIds)==null?void 0:l.cells)!=null&&f.length){const u=e.selectionWebGLIdsToVTKIds.cells.length;o.setMaximumCellId(u-1)}o.getFieldAssociation()===Ev.FIELD_ASSOCIATION_POINTS&&(e.pointPicking=!0)},t.renderPieceStart=(n,i)=>{e.primitiveIDOffset=0,e.vertexIDOffset=0;const o=vq(e._openGLRenderer);if(e.lastSelectionState!==o&&(e.selectionStateChanged.modified(),e.lastSelectionState=o),e._openGLRenderer.getSelector())switch(o){default:e._openGLRenderer.getSelector().renderProp(i)}t.updateBufferObjects(n,i),e.renderable.getColorTextureMap()&&e.internalColorTexture.activate(),e.lastBoundBO=null},t.renderPieceDraw=(n,i)=>{const o=i.getProperty().getRepresentation(),a=i.getProperty().getEdgeVisibility()&&o===Nl.SURFACE,s=e._openGLRenderer.getSelector(),c=s&&s.getFieldAssociation()===Ev.FIELD_ASSOCIATION_POINTS&&(e.lastSelectionState===ai.ID_LOW24||e.lastSelectionState===ai.ID_HIGH24);for(let l=mr.Start;l<mr.End;l++)e.primitives[l].setPointPicking(c),e.primitives[l].getCABO().getElementCount()&&(e.drawingEdges=a&&(l===mr.TrisEdges||l===mr.TriStripsEdges),(!e.drawingEdges||!(e.renderDepth||e.lastSelectionState>=0))&&(e.lastBoundBO=e.primitives[l],e.primitiveIDOffset+=e.primitives[l].drawArrays(n,i,o,t),e.vertexIDOffset+=e.primitives[l].getCABO().getElementCount()))},t.renderPieceFinish=(n,i)=>{e.LastBoundBO&&e.LastBoundBO.getVAO().release(),e.renderable.getColorTextureMap()&&e.internalColorTexture.deactivate()},t.renderPiece=(n,i)=>{if(t.invokeEvent(gq),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.invokeEvent(pq),!e.currentInput){hc("No input!");return}if(!e.currentInput.getPoints||!e.currentInput.getPoints().getNumberOfValues())return;const o=e.context,a=i.getProperty().getBackfaceCulling(),s=i.getProperty().getFrontfaceCulling();!a&&!s?e._openGLRenderWindow.disableCullFace():s?(e._openGLRenderWindow.enableCullFace(),o.cullFace(o.FRONT)):(e._openGLRenderWindow.enableCullFace(),o.cullFace(o.BACK)),t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i)},t.computeBounds=(n,i)=>{if(!t.getInput()){p0(e.bounds);return}e.bounds=t.getInput().getBounds()},t.updateBufferObjects=(n,i)=>{t.getNeedToRebuildBufferObjects(n,i)&&t.buildBufferObjects(n,i),t.updateMaximumPointCellIds()},t.getNeedToRebuildBufferObjects=(n,i)=>{const o=e.VBOBuildTime.getMTime();return o<t.getMTime()||o<e.renderable.getMTime()||o<i.getMTime()||o<e.currentInput.getMTime()},t.buildBufferObjects=(n,i)=>{const o=e.currentInput;if(o===null)return;e.renderable.mapScalars(o,1);const a=e.renderable.getColorMapColors();e.haveCellScalars=!1;const s=e.renderable.getScalarMode();e.renderable.getScalarVisibility()&&(s===ug.USE_CELL_DATA||s===ug.USE_CELL_FIELD_DATA||s===ug.USE_FIELD_DATA||!o.getPointData().getScalars())&&s!==ug.USE_POINT_FIELD_DATA&&a&&(e.haveCellScalars=!0);let c=i.getProperty().getInterpolation()!==e8.FLAT?o.getPointData().getNormals():null;c===null&&o.getCellData().getNormals()&&(e.haveCellNormals=!0,c=o.getCellData().getNormals());const l=i.getProperty().getRepresentation();let f=o.getPointData().getTCoords();e.openGLActor.getActiveTextures()||(f=null);let u=!1;if(e.renderable.getColorCoordinates()){f=e.renderable.getColorCoordinates(),u=e.renderable.getAreScalarsMappedFromCells(),e.internalColorTexture||(e.internalColorTexture=yn.newInstance({resizable:!0}));const h=e.internalColorTexture;h.setMinificationFilter(t8.NEAREST),h.setMagnificationFilter(t8.NEAREST),h.setWrapS(n8.CLAMP_TO_EDGE),h.setWrapT(n8.CLAMP_TO_EDGE),h.setOpenGLRenderWindow(e._openGLRenderWindow);const g=e.renderable.getColorTextureMap(),p=g.getExtent(),v=g.getPointData().getScalars();h.create2DFromRaw(p[1]-p[0]+1,p[3]-p[2]+1,v.getNumberOfComponents(),v.getDataType(),v.getData()),h.activate(),h.sendParameters(),h.deactivate()}const d=`${o.getMTime()}A${l}B${o.getMTime()}C${c?c.getMTime():1}D${a?a.getMTime():1}E${i.getProperty().getEdgeVisibility()}F${f?f.getMTime():1}`;if(e.VBOBuildString!==d){const g={points:o.getPoints(),normals:c,tcoords:f,colors:a,cellOffset:0,vertexOffset:0,useTCoordsPerCell:u,haveCellScalars:e.haveCellScalars,haveCellNormals:e.haveCellNormals,customAttributes:e.renderable.getCustomShaderAttributes().map(x=>o.getPointData().getArrayByName(x))};e.renderable.getPopulateSelectionSettings()&&(e.selectionWebGLIdsToVTKIds={points:null,cells:null});const p=[{inRep:"verts",cells:o.getVerts()},{inRep:"lines",cells:o.getLines()},{inRep:"polys",cells:o.getPolys()},{inRep:"strips",cells:o.getStrips()},{inRep:"polys",cells:o.getPolys()},{inRep:"strips",cells:o.getStrips()}],v=i.getProperty().getEdgeVisibility()&&l===Nl.SURFACE;for(let x=mr.Start;x<mr.End;x++)x!==mr.TrisEdges&&x!==mr.TriStripsEdges?(g.cellOffset+=e.primitives[x].getCABO().createVBO(p[x].cells,p[x].inRep,l,g,e.selectionWebGLIdsToVTKIds),g.vertexOffset+=e.primitives[x].getCABO().getElementCount()):v?e.primitives[x].getCABO().createVBO(p[x].cells,p[x].inRep,Nl.WIREFRAME,{...g,tcoords:null,colors:null,haveCellScalars:!1,haveCellNormals:!1}):e.primitives[x].releaseGraphicsResources();e.renderable.getPopulateSelectionSettings()&&e.renderable.setSelectionWebGLIdsToVTKIds(e.selectionWebGLIdsToVTKIds),e.VBOBuildString=d}e.VBOBuildTime.modified()},t.getAllocatedGPUMemoryInBytes=()=>{let n=0;return e.primitives.forEach(i=>{n+=i.getAllocatedGPUMemoryInBytes()}),n}}const xq={context:null,VBOBuildTime:0,VBOBuildString:null,primitives:null,primTypes:null,shaderRebuildString:null,tmpMat4:null,ambientColor:[],diffuseColor:[],specularColor:[],lightColor:[],lightDirection:[],lastHaveSeenDepthRequest:!1,haveSeenDepthRequest:!1,lastSelectionState:ai.MIN_KNOWN_PASS-1,selectionStateChanged:null,selectionWebGLIdsToVTKIds:null,pointPicking:!1};function TI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,xq,r),nn.extend(t,e,r),oa.implementReplaceShaderCoincidentOffset(t,e,r),oa.implementBuildShadersWithReplacements(t,e,r),e.primitives=[],e.primTypes=mr,e.tmpMat3=oo(new Float64Array(9)),e.tmpMat4=qe(new Float64Array(16));for(let n=mr.Start;n<mr.End;n++)e.primitives[n]=ua.newInstance(),e.primitives[n].setPrimitiveType(n),e.primitives[n].set({lastLightComplexity:0,lastLightCount:0,lastSelectionPass:!1},!0);Jn(t,e,["context"]),e.VBOBuildTime={},fn(e.VBOBuildTime,{mtime:0}),e.selectionStateChanged={},fn(e.selectionStateChanged,{mtime:0}),yq(t,e)}const _I=Bt(TI,"vtkOpenGLPolyDataMapper");var r2={newInstance:_I,extend:TI};ir("vtkMapper",_I);const{vtkErrorMacro:Y0}=Gr,{Representation:wq}=m0,{ObjectType:fg}=Na,{PassTypes:Cq}=Dw,Sq={type:"StartEvent"},Tq={type:"EndEvent"};function _q(t,e){e.classHierarchy.push("vtkOpenGLGlyph3DMapper");const r={...t};t.renderPiece=(n,i)=>{if(t.invokeEvent(Sq),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(1),t.invokeEvent(Tq),!e.currentInput){Y0("No input!");return}if(!e.currentInput.getPoints||!e.currentInput.getPoints().getNumberOfValues())return;const o=e.context;e._openGLRenderWindow.getWebgl2()?(e.hardwareSupport=!0,e.extension=null):e.extension||(e.extension=e.context.getExtension("ANGLE_instanced_arrays"),e.hardwareSupport=!!e.extension);const a=i.getProperty().getBackfaceCulling(),s=i.getProperty().getFrontfaceCulling();!a&&!s?e._openGLRenderWindow.disableCullFace():s?(e._openGLRenderWindow.enableCullFace(),o.cullFace(o.FRONT)):(e._openGLRenderWindow.enableCullFace(),o.cullFace(o.BACK)),t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i)},t.multiply4x4WithOffset=(n,i,o,a)=>{const s=i[0],c=i[1],l=i[2],f=i[3],u=i[4],d=i[5],h=i[6],g=i[7],p=i[8],v=i[9],x=i[10],m=i[11],y=i[12],w=i[13],C=i[14],S=i[15];let T=o[a],_=o[a+1],E=o[a+2],D=o[a+3];n[0]=T*s+_*u+E*p+D*y,n[1]=T*c+_*d+E*v+D*w,n[2]=T*l+_*h+E*x+D*C,n[3]=T*f+_*g+E*m+D*S,T=o[a+4],_=o[a+5],E=o[a+6],D=o[a+7],n[4]=T*s+_*u+E*p+D*y,n[5]=T*c+_*d+E*v+D*w,n[6]=T*l+_*h+E*x+D*C,n[7]=T*f+_*g+E*m+D*S,T=o[a+8],_=o[a+9],E=o[a+10],D=o[a+11],n[8]=T*s+_*u+E*p+D*y,n[9]=T*c+_*d+E*v+D*w,n[10]=T*l+_*h+E*x+D*C,n[11]=T*f+_*g+E*m+D*S,T=o[a+12],_=o[a+13],E=o[a+14],D=o[a+15],n[12]=T*s+_*u+E*p+D*y,n[13]=T*c+_*d+E*v+D*w,n[14]=T*l+_*h+E*x+D*C,n[15]=T*f+_*g+E*m+D*S},t.replaceShaderNormal=(n,i,o)=>{if(e.hardwareSupport&&e.lastBoundBO.getReferenceByName("lastLightComplexity")>0){let s=n.Vertex;e.lastBoundBO.getCABO().getNormalOffset()&&(s=ce.substitute(s,"//VTK::Normal::Dec",["attribute vec3 normalMC;","attribute mat3 gNormal;","uniform mat3 normalMatrix;","varying vec3 normalVCVSOutput;"]).result,s=ce.substitute(s,"//VTK::Normal::Impl",["normalVCVSOutput = normalMatrix * gNormal * normalMC;"]).result),n.Vertex=s}r.replaceShaderNormal(n,i,o)},t.replaceShaderColor=(n,i,o)=>{if(e.hardwareSupport&&e.renderable.getColorArray()){let a=n.Vertex,s=n.Geometry,c=n.Fragment;const l=e.lastBoundBO.getReferenceByName("lastLightComplexity");let f=["uniform float ambient;","uniform float diffuse;","uniform float specular;","uniform float opacityUniform; // the fragment opacity"];l&&(f=f.concat(["uniform vec3 specularColorUniform;","uniform float specularPowerUniform;"]));let u=["vec3 ambientColor;","  vec3 diffuseColor;","  float opacity;"];l&&(u=u.concat(["  vec3 specularColor;","  float specularPower;"])),u=u.concat(["  opacity = opacityUniform;"]),l&&(u=u.concat(["  specularColor = specularColorUniform;","  specularPower = specularPowerUniform;"])),e.drawingEdges||(f=f.concat(["varying vec4 vertexColorVSOutput;"]),a=ce.substitute(a,"//VTK::Color::Dec",["attribute vec4 gColor;","varying vec4 vertexColorVSOutput;"]).result,a=ce.substitute(a,"//VTK::Color::Impl",["vertexColorVSOutput = gColor;"]).result,s=ce.substitute(s,"//VTK::Color::Dec",["in vec4 vertexColorVSOutput[];","out vec4 vertexColorGSOutput;"]).result,s=ce.substitute(s,"//VTK::Color::Impl",["vertexColorGSOutput = vertexColorVSOutput[i];"]).result,u=u.concat(["  diffuseColor = vertexColorVSOutput.rgb;","  ambientColor = vertexColorVSOutput.rgb;","  opacity = opacity*vertexColorVSOutput.a;"])),c=ce.substitute(c,"//VTK::Color::Impl",u).result,c=ce.substitute(c,"//VTK::Color::Dec",f).result,n.Vertex=a,n.Geometry=s,n.Fragment=c}r.replaceShaderColor(n,i,o)},t.replaceShaderPositionVC=(n,i,o)=>{if(e.hardwareSupport){let a=n.Vertex;e.lastBoundBO.getReferenceByName("lastLightComplexity")>0?(a=ce.substitute(a,"//VTK::PositionVC::Impl",["vec4 gVertexMC = gMatrix * vertexMC;","vertexVCVSOutput = MCVCMatrix * gVertexMC;","  gl_Position = MCPCMatrix * gVertexMC;"]).result,a=ce.substitute(a,"//VTK::Camera::Dec",["attribute mat4 gMatrix;","uniform mat4 MCPCMatrix;","uniform mat4 MCVCMatrix;"]).result):(a=ce.substitute(a,"//VTK::Camera::Dec",["attribute mat4 gMatrix;","uniform mat4 MCPCMatrix;"]).result,a=ce.substitute(a,"//VTK::PositionVC::Impl",["vec4 gVertexMC = gMatrix * vertexMC;","  gl_Position = MCPCMatrix * gVertexMC;"]).result),n.Vertex=a}r.replaceShaderPositionVC(n,i,o)},t.replaceShaderPicking=(n,i,o)=>{if(e.hardwareSupport){let a=n.Fragment,s=n.Vertex;s=ce.substitute(s,"//VTK::Picking::Dec",["attribute vec3 mapperIndexVS;","varying vec3 mapperIndexVSOutput;"]).result,s=ce.substitute(s,"//VTK::Picking::Impl","  mapperIndexVSOutput = mapperIndexVS;").result,n.Vertex=s,a=ce.substitute(a,"//VTK::Picking::Dec",["varying vec3 mapperIndexVSOutput;","uniform vec3 mapperIndex;","uniform int picking;"]).result,a=ce.substitute(a,"//VTK::Picking::Impl",["  vec4 pickColor = picking == 2 ? vec4(mapperIndexVSOutput,1.0) : vec4(mapperIndex,1.0);","  gl_FragData[0] = picking != 0 ? pickColor : gl_FragData[0];"]).result,n.Fragment=a}else r.replaceShaderPicking(n,i,o)},t.updateGlyphShaderParameters=(n,i,o,a,s,c,l,f)=>{const u=o.getProgram();if(n){const d=e.normalMatrix,h=c,g=l*9,p=e.tmpMat3,v=d[0],x=d[1],m=d[2],y=d[3],w=d[4],C=d[5],S=d[6],T=d[7],_=d[8],E=h[g],D=h[g+1],b=h[g+2],I=h[g+3],R=h[g+4],M=h[g+5],L=h[g+6],A=h[g+7],G=h[g+8];p[0]=E*v+D*y+b*S,p[1]=E*x+D*w+b*T,p[2]=E*m+D*C+b*_,p[3]=I*v+R*y+M*S,p[4]=I*x+R*w+M*T,p[5]=I*m+R*C+M*_,p[6]=L*v+A*y+G*S,p[7]=L*x+A*w+G*T,p[8]=L*m+A*C+G*_,u.setUniformMatrix3x3("normalMatrix",e.tmpMat3)}if(t.multiply4x4WithOffset(e.tmpMat4,e.mcpcMatrix,s,l*16),u.setUniformMatrix("MCPCMatrix",e.tmpMat4),i&&(t.multiply4x4WithOffset(e.tmpMat4,e.mcvcMatrix,s,l*16),u.setUniformMatrix("MCVCMatrix",e.tmpMat4)),a){const d=a.getData();e.tmpColor[0]=d[l*4]/255,e.tmpColor[1]=d[l*4+1]/255,e.tmpColor[2]=d[l*4+2]/255,u.setUniform3fArray("ambientColorUniform",e.tmpColor),u.setUniform3fArray("diffuseColorUniform",e.tmpColor)}f&&u.setUniform3fArray("mapperIndex",f.getPropColorValue())},t.renderPieceDraw=(n,i)=>{const o=i.getProperty().getRepresentation(),a=e.context,s=i.getProperty().getEdgeVisibility()&&o===wq.SURFACE,c=e.openGLCamera.getKeyMatrices(n),l=e.openGLActor.getKeyMatrices();$u(e.normalMatrix,c.normalMatrix,l.normalMatrix),bt(e.mcpcMatrix,c.wcpc,l.mcwc),bt(e.mcvcMatrix,c.wcvc,l.mcwc);const f=e.renderable.getMatrixArray(),u=e.renderable.getNormalArray(),d=e.renderable.getColorArray(),h=f.length/16;let g=!1;e._openGLRenderer.getSelector()&&e._openGLRenderer.getSelector().getCurrentPass()===Cq.COMPOSITE_INDEX_PASS&&(g=!0);for(let p=e.primTypes.Start;p<e.primTypes.End;p++){const v=e.primitives[p].getCABO();if(v.getElementCount()){e.drawingEdges=s&&(p===e.primTypes.TrisEdges||p===e.primTypes.TriStripsEdges),e.lastBoundBO=e.primitives[p],e.primitives[p].updateShaders(n,i,t);const x=e.primitives[p].getProgram(),m=e.primitives[p].getOpenGLMode(o),y=x.isUniformUsed("normalMatrix"),w=x.isUniformUsed("MCVCMatrix");if(e.hardwareSupport)e.extension?e.extension.drawArraysInstancedANGLE(m,0,v.getElementCount(),h):a.drawArraysInstanced(m,0,v.getElementCount(),h);else for(let C=0;C<h;++C)g&&e._openGLRenderer.getSelector().renderCompositeIndex(C),t.updateGlyphShaderParameters(y,w,e.primitives[p],d,f,u,C,g?e._openGLRenderer.getSelector():null),a.drawArrays(m,0,v.getElementCount())}}},t.setMapperShaderParameters=(n,i,o)=>{if(n.getCABO().getElementCount()&&(e.glyphBOBuildTime.getMTime()>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())){n.getProgram().isAttributeUsed("gMatrix")?n.getVAO().addAttributeMatrixWithDivisor(n.getProgram(),e.matrixBuffer,"gMatrix",0,64,e.context.FLOAT,4,!1,1)||Y0("Error setting gMatrix in shader VAO."):n.getVAO().removeAttributeArray("gMatrix"),n.getProgram().isAttributeUsed("gNormal")?n.getVAO().addAttributeMatrixWithDivisor(n.getProgram(),e.normalBuffer,"gNormal",0,36,e.context.FLOAT,3,!1,1)||Y0("Error setting gNormal in shader VAO."):n.getVAO().removeAttributeArray("gNormal"),n.getProgram().isAttributeUsed("gColor")?n.getVAO().addAttributeArrayWithDivisor(n.getProgram(),e.colorBuffer,"gColor",0,4,e.context.UNSIGNED_BYTE,4,!0,1,!1)||Y0("Error setting gColor in shader VAO."):n.getVAO().removeAttributeArray("gColor"),n.getProgram().isAttributeUsed("mapperIndexVS")?n.getVAO().addAttributeArrayWithDivisor(n.getProgram(),e.pickBuffer,"mapperIndexVS",0,4,e.context.UNSIGNED_BYTE,4,!0,1,!1)||Y0("Error setting mapperIndexVS in shader VAO."):n.getVAO().removeAttributeArray("mapperIndexVS"),r.setMapperShaderParameters(n,i,o),n.getAttributeUpdateTime().modified();return}r.setMapperShaderParameters(n,i,o)},t.getNeedToRebuildBufferObjects=(n,i)=>(e.renderable.buildArrays(),e.VBOBuildTime.getMTime()<e.renderable.getBuildTime().getMTime()?!0:r.getNeedToRebuildBufferObjects(n,i)),t.getNeedToRebuildShaders=(n,i,o)=>!!(r.getNeedToRebuildShaders(n,i,o)||n.getShaderSourceTime().getMTime()<e.renderable.getMTime()||n.getShaderSourceTime().getMTime()<e.currentInput.getMTime()),t.buildBufferObjects=(n,i)=>{if(e.hardwareSupport){const o=e.renderable.getMatrixArray(),a=e.renderable.getNormalArray(),s=e.renderable.getColorArray();if(e.matrixBuffer||(e.matrixBuffer=Na.newInstance(),e.matrixBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.normalBuffer=Na.newInstance(),e.normalBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.colorBuffer=Na.newInstance(),e.colorBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.pickBuffer=Na.newInstance(),e.pickBuffer.setOpenGLRenderWindow(e._openGLRenderWindow)),e.renderable.getBuildTime().getMTime()>e.glyphBOBuildTime.getMTime()){e.matrixBuffer.upload(o,fg.ARRAY_BUFFER),e.normalBuffer.upload(a,fg.ARRAY_BUFFER),s?e.colorBuffer.upload(s.getData(),fg.ARRAY_BUFFER):e.colorBuffer.releaseGraphicsResources();const c=o.length/16,l=new Uint8Array(4*c);for(let f=0;f<c;++f){let u=f+1;const d=f*4;l[d]=u%256,u-=l[d],u/=256,l[d+1]=u%256,u-=l[d+1],u/=256,l[d+2]=u%256,l[d+3]=255}e.pickBuffer.upload(l,fg.ARRAY_BUFFER),e.glyphBOBuildTime.modified()}}return r.buildBufferObjects(n,i)}}const Eq={normalMatrix:null,mcpcMatrix:null,mcwcMatrix:null};function EI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Eq,r),r2.extend(t,e,r),e.tmpMat3=oo(new Float64Array(9)),e.normalMatrix=oo(new Float64Array(9)),e.mcpcMatrix=qe(new Float64Array(16)),e.mcvcMatrix=qe(new Float64Array(16)),e.tmpColor=[],e.glyphBOBuildTime={},fn(e.glyphBOBuildTime,{mtime:0}),_q(t,e)}const DI=Bt(EI,"vtkOpenGLGlyph3DMapper");var Dq={newInstance:DI,extend:EI};ir("vtkGlyph3DMapper",DI);const bq={NONE:-1,I:0,J:1,K:2,X:3,Y:4,Z:5};var i2={SlicingMode:bq};const qc={NEAREST:0,LINEAR:1};var Iq={InterpolationType:qc};function aa(t,e,r){return t?`${t.getMTime()}-${e}-${r}`:"0"}function Bw(t,e){return`${t.getMTime()}A${e.getMTime()}`}const{vtkErrorMacro:Pl}=Gr,{SlicingMode:fo}=i2;function Oq(t){const e=t.split(`
-`),r=[];for(let n=0;n<e.length;++n){const i=e[n].trim();i.length>0&&r.push(i)}return r}function Mq(t,e){e.classHierarchy.push("vtkOpenGLImageMapper");function r(n){e.openGLTexture.releaseGraphicsResources(n),[e._colorTransferFunc,e._pwFunc,e._labelOutlineThicknessArray].forEach(i=>n.unregisterGraphicsResourceUser(i,t))}t.buildPass=n=>{if(n){e.currentRenderPass=null,e.openGLImageSlice=t.getFirstAncestorOfType("vtkOpenGLImageSlice"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer");const i=e._openGLRenderWindow;e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow"),i&&!i.isDeleted()&&i!==e._openGLRenderWindow&&r(i),e.context=e._openGLRenderWindow.getContext(),e.tris.setOpenGLRenderWindow(e._openGLRenderWindow);const o=e._openGLRenderer.getRenderable();e.openGLCamera=e._openGLRenderer.getViewNodeFor(o.getActiveCamera()),e.renderable.isA("vtkImageMapper")&&e.renderable.getSliceAtFocalPoint()&&e.renderable.setSliceFromCamera(o.getActiveCamera())}},t.translucentPass=(n,i)=>{n&&(e.currentRenderPass=i,t.render())},t.zBufferPass=n=>{n&&(e.haveSeenDepthRequest=!0,e.renderDepth=!0,t.render(),e.renderDepth=!1)},t.opaqueZBufferPass=n=>t.zBufferPass(n),t.opaquePass=n=>{n&&t.render()},t.getCoincidentParameters=(n,i)=>e.renderable.getResolveCoincidentTopology()==Ao.PolygonOffset?e.renderable.getCoincidentTopologyPolygonOffsetParameters():null,t.render=()=>{const n=e.openGLImageSlice.getRenderable(),i=e._openGLRenderer.getRenderable();t.renderPiece(i,n)},t.getShaderTemplate=(n,i,o)=>{n.Vertex=Uw,n.Fragment=yh,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=ce.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;"]).result,a=ce.substitute(a,"//VTK::PositionVC::Impl",["  gl_Position = MCPCMatrix * vertexMC;"]).result,a=ce.substitute(a,"//VTK::TCoord::Impl","tcoordVCVSOutput = tcoordMC;").result,a=ce.substitute(a,"//VTK::TCoord::Dec","attribute vec2 tcoordMC; varying vec2 tcoordVCVSOutput;").result;const c=e.openGLTexture.getComponents(),l=o.getProperty().getIndependentComponents();let f=["varying vec2 tcoordVCVSOutput;","uniform float cshift0;","uniform float cscale0;","uniform float pwfshift0;","uniform float pwfscale0;","uniform sampler2D texture1;","uniform sampler2D colorTexture1;","uniform sampler2D pwfTexture1;","uniform sampler2D labelOutlineTexture1;","uniform float opacity;","uniform float outlineOpacity;"];if(l){for(let d=1;d<c;d++)f=f.concat([`uniform float cshift${d};`,`uniform float cscale${d};`,`uniform float pwfshift${d};`,`uniform float pwfscale${d};`]);switch(c){case 1:f=f.concat(["uniform float mix0;","#define height0 0.5"]);break;case 2:f=f.concat(["uniform float mix0;","uniform float mix1;","#define height0 0.25","#define height1 0.75"]);break;case 3:f=f.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","#define height0 0.17","#define height1 0.5","#define height2 0.83"]);break;case 4:f=f.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","uniform float mix3;","#define height0 0.125","#define height1 0.375","#define height2 0.625","#define height3 0.875"]);break;default:Pl("Unsupported number of independent coordinates.")}}if(s=ce.substitute(s,"//VTK::TCoord::Dec",f).result,o.getProperty().getUseLabelOutline()===!0&&(s=ce.substitute(s,"//VTK::LabelOutline::Dec",["uniform int outlineThickness;","uniform float vpWidth;","uniform float vpHeight;","uniform float vpOffsetX;","uniform float vpOffsetY;","uniform mat4 PCWCMatrix;","uniform mat4 vWCtoIDX;","uniform ivec3 imageDimensions;"]).result,s=ce.substitute(s,"//VTK::ImageLabelOutlineOn","#define vtkImageLabelOutlineOn").result,s=ce.substitute(s,"//VTK::LabelOutlineHelperFunction",["#ifdef vtkImageLabelOutlineOn","vec3 fragCoordToIndexSpace(vec4 fragCoord) {","  vec4 pcPos = vec4(","    (fragCoord.x / vpWidth - vpOffsetX - 0.5) * 2.0,","    (fragCoord.y / vpHeight - vpOffsetY - 0.5) * 2.0,","    (fragCoord.z - 0.5) * 2.0,","    1.0);","","  vec4 worldCoord = PCWCMatrix * pcPos;","  vec4 vertex = (worldCoord/worldCoord.w);","","  vec3 index = (vWCtoIDX * vertex).xyz;","","  // half voxel fix for labelmapOutline","  return (index + vec3(0.5)) / vec3(imageDimensions);","}","#endif"]).result),l){const d=["r","g","b","a"];let h=["vec4 tvalue = texture2D(texture1, tcoordVCVSOutput);"];for(let g=0;g<c;g++)h=h.concat([`vec3 tcolor${g} = mix${g} * texture2D(colorTexture1, vec2(tvalue.${d[g]} * cscale${g} + cshift${g}, height${g})).rgb;`,`float compWeight${g} = mix${g} * texture2D(pwfTexture1, vec2(tvalue.${d[g]} * pwfscale${g} + pwfshift${g}, height${g})).r;`]);switch(c){case 1:h=h.concat(["gl_FragData[0] = vec4(tcolor0.rgb, opacity);"]);break;case 2:h=h.concat(["float weightSum = compWeight0 + compWeight1;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum))), opacity);"]);break;case 3:h=h.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum)) + (tcolor2.rgb * (compWeight2 / weightSum))), opacity);"]);break;case 4:h=h.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2 + compWeight3;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum)) + (tcolor2.rgb * (compWeight2 / weightSum)) + (tcolor3.rgb * (compWeight3 / weightSum))), opacity);"]);break;default:Pl("Unsupported number of independent coordinates.")}s=ce.substitute(s,"//VTK::TCoord::Impl",h).result}else switch(c){case 1:s=ce.substitute(s,"//VTK::TCoord::Impl",[...Oq(`
+`).result,a=ce.substitute(a,"//VTK::Picking::Impl",["  int idx = vertexIDVSOutput;","//VTK::Picking::Impl"]).result),e.lastSelectionState){case ai.ID_LOW24:a=ce.substitute(a,"//VTK::Picking::Impl","  gl_FragData[0] = vec4(float(idx%256)/255.0, float((idx/256)%256)/255.0, float((idx/65536)%256)/255.0, 1.0);").result;break;case ai.ID_HIGH24:a=ce.substitute(a,"//VTK::Picking::Impl","  gl_FragData[0] = vec4(float((idx/16777216)%256)/255.0, 0.0, 0.0, 1.0);").result;break;default:a=ce.substitute(a,"//VTK::Picking::Dec","uniform vec3 mapperIndex;").result,a=ce.substitute(a,"//VTK::Picking::Impl","  gl_FragData[0] = picking != 0 ? vec4(mapperIndex,1.0) : gl_FragData[0];").result}n.Fragment=a,n.Vertex=s}},t.replaceShaderValues=(n,i,o)=>{if(t.replaceShaderColor(n,i,o),t.replaceShaderNormal(n,i,o),t.replaceShaderLight(n,i,o),t.replaceShaderTCoord(n,i,o),t.replaceShaderPicking(n,i,o),t.replaceShaderClip(n,i,o),t.replaceShaderCoincidentOffset(n,i,o),t.replaceShaderPositionVC(n,i,o),e.haveSeenDepthRequest){let a=n.Fragment;a=ce.substitute(a,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,a=ce.substitute(a,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float iz = floor(gl_FragCoord.z*65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result,n.Fragment=a}},t.getNeedToRebuildShaders=(n,i,o)=>{let a=0,s=0;const c=n.getPrimitiveType(),l=e.currentInput;let f=!1;const u=l.getPointData().getNormals(),d=l.getCellData().getNormals(),h=o.getProperty().getInterpolation()===r8.FLAT,g=o.getProperty().getRepresentation(),p=n.getOpenGLMode(g,c);if((p===e.context.TRIANGLES||d&&!u||!h&&u||!h&&p===e.context.LINES)&&(f=!0),o.getProperty().getLighting()&&f){a=0;const y=i.getLightsByReference();for(let w=0;w<y.length;++w){const C=y[w];C.getSwitch()>0&&(s++,a===0&&(a=1)),a===1&&(s>1||C.getIntensity()!==1||!C.lightTypeIsHeadLight())&&(a=2),a<3&&C.getPositional()&&(a=3)}}let v=!1;const x=e.lastBoundBO.getReferenceByName("lastLightComplexity"),m=e.lastBoundBO.getReferenceByName("lastLightCount");return(x!==a||m!==s)&&(e.lastBoundBO.set({lastLightComplexity:a},!0),e.lastBoundBO.set({lastLightCount:s},!0),v=!0),(!e.currentRenderPass&&e.lastRenderPassShaderReplacement||e.currentRenderPass&&e.currentRenderPass.getShaderReplacement()!==e.lastRenderPassShaderReplacement)&&(v=!0),e.lastHaveSeenDepthRequest!==e.haveSeenDepthRequest||n.getShaderSourceTime().getMTime()<e.renderable.getMTime()||n.getShaderSourceTime().getMTime()<e.currentInput.getMTime()||n.getShaderSourceTime().getMTime()<e.selectionStateChanged.getMTime()||v?(e.lastHaveSeenDepthRequest=e.haveSeenDepthRequest,!0):!1},t.invokeShaderCallbacks=(n,i,o)=>{const a=e.renderable.getViewSpecificProperties().ShadersCallbacks;a&&a.forEach(s=>{s.callback(s.userData,n,i,o)})},t.setMapperShaderParameters=(n,i,o)=>{if(n.getProgram().isUniformUsed("PrimitiveIDOffset")&&n.getProgram().setUniformi("PrimitiveIDOffset",e.primitiveIDOffset),n.getProgram().isUniformUsed("VertexIDOffset")&&n.getProgram().setUniformi("VertexIDOffset",e.vertexIDOffset),n.getCABO().getElementCount()&&(e.VBOBuildTime.getMTime()>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())){const c=e.lastBoundBO.getReferenceByName("lastLightComplexity");n.getProgram().isAttributeUsed("vertexMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"vertexMC",n.getCABO().getVertexOffset(),n.getCABO().getStride(),e.context.FLOAT,3,!1)||gc("Error setting vertexMC in shader VAO.")),n.getProgram().isAttributeUsed("normalMC")&&n.getCABO().getNormalOffset()&&c>0?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"normalMC",n.getCABO().getNormalOffset(),n.getCABO().getStride(),e.context.FLOAT,3,!1)||gc("Error setting normalMC in shader VAO."):n.getVAO().removeAttributeArray("normalMC"),e.renderable.getCustomShaderAttributes().forEach((l,f)=>{n.getProgram().isAttributeUsed(`${l}MC`)&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),`${l}MC`,n.getCABO().getCustomData()[f].offset,n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getCustomData()[f].components,!1)||gc(`Error setting ${l}MC in shader VAO.`))}),n.getProgram().isAttributeUsed("tcoordMC")&&n.getCABO().getTCoordOffset()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"tcoordMC",n.getCABO().getTCoordOffset(),n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getTCoordComponents(),!1)||gc("Error setting tcoordMC in shader VAO."):n.getVAO().removeAttributeArray("tcoordMC"),n.getProgram().isAttributeUsed("scalarColor")&&n.getCABO().getColorComponents()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO().getColorBO(),"scalarColor",n.getCABO().getColorOffset(),n.getCABO().getColorBOStride(),e.context.UNSIGNED_BYTE,4,!0)||gc("Error setting scalarColor in shader VAO."):n.getVAO().removeAttributeArray("scalarColor"),n.getAttributeUpdateTime().modified()}if(e.renderable.getNumberOfClippingPlanes()){const c=e.renderable.getNumberOfClippingPlanes(),l=[],u=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,d=u?_n(e.tmpMat4,o.getMatrix()):o.getMatrix();u&&(St(d,d),bt(d,d,u),St(d,d));for(let h=0;h<c;h++){const g=[];e.renderable.getClippingPlaneInDataCoords(d,h,g);for(let p=0;p<4;p++)l.push(g[p])}n.getProgram().setUniformi("numClipPlanes",c),n.getProgram().setUniform4fv("clipPlanes",l)}e.internalColorTexture&&n.getProgram().isUniformUsed("texture1")&&n.getProgram().setUniformi("texture1",e.internalColorTexture.getTextureUnit());const a=e.openGLActor.getActiveTextures();if(a)for(let c=0;c<a.length;++c){const f=a[c].getTextureUnit(),u=`texture${f+1}`;n.getProgram().isUniformUsed(u)&&n.getProgram().setUniformi(u,f)}if(e.haveSeenDepthRequest&&n.getProgram().setUniformi("depthRequest",e.renderDepth?1:0),n.getProgram().isUniformUsed("coffset")){const c=t.getCoincidentParameters(i,o);n.getProgram().setUniformf("coffset",c.offset),n.getProgram().isUniformUsed("cfactor")&&n.getProgram().setUniformf("cfactor",c.factor)}n.setMapperShaderParameters(i,o,e._openGLRenderer.getTiledSizeAndOrigin());const s=e._openGLRenderer.getSelector();n.getProgram().setUniform3fArray("mapperIndex",s?s.getPropColorValue():[0,0,0]),n.getProgram().setUniformi("picking",s?s.getCurrentPass()+1:0)},t.setLightingShaderParameters=(n,i,o)=>{const a=e.lastBoundBO.getReferenceByName("lastLightComplexity");if(a<2)return;const s=n.getProgram();let c=0;const l=i.getLightsByReference();for(let d=0;d<l.length;++d){const h=l[d];if(h.getSwitch()>0){const p=h.getColorByReference(),v=h.getIntensity();e.lightColor[0]=p[0]*v,e.lightColor[1]=p[1]*v,e.lightColor[2]=p[2]*v;const x=h.getDirection(),m=i.getActiveCamera().getViewMatrix(),y=[...x];h.lightTypeIsSceneLight()&&(y[0]=m[0]*x[0]+m[1]*x[1]+m[2]*x[2],y[1]=m[4]*x[0]+m[5]*x[1]+m[6]*x[2],y[2]=m[8]*x[0]+m[9]*x[1]+m[10]*x[2],cl(y)),e.lightDirection[0]=y[0],e.lightDirection[1]=y[1],e.lightDirection[2]=y[2],cl(e.lightDirection),s.setUniform3fArray(`lightColor${c}`,e.lightColor),s.setUniform3fArray(`lightDirectionVC${c}`,e.lightDirection),c++}}if(a<3)return;const u=i.getActiveCamera().getViewMatrix();St(u,u),c=0;for(let d=0;d<l.length;++d){const h=l[d];if(h.getSwitch()>0){const p=h.getTransformedPosition(),v=new Float64Array(3);et(v,p,u),s.setUniform3fArray(`lightAttenuation${c}`,h.getAttenuationValuesByReference()),s.setUniformi(`lightPositional${c}`,h.getPositional()),s.setUniformf(`lightExponent${c}`,h.getExponent()),s.setUniformf(`lightConeAngle${c}`,h.getConeAngle()),s.setUniform3fArray(`lightPositionVC${c}`,[v[0],v[1],v[2]]),c++}}};function r(n,i,o){return i.identity(o),n.reduce((a,s,c)=>c===0?s?i.copy(a,s):i.identity(a):s?i.multiply(a,a,s):a,o)}t.setCameraShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=e.openGLCamera.getKeyMatrices(i),c=i.getActiveCamera(),l=e.openGLCamera.getKeyMatrixTime().getMTime(),f=a.getLastCameraMTime(),d=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,h=o.getIsIdentity(),g=h?{mcwc:null,normalMatrix:null}:e.openGLActor.getKeyMatrices();if(o.getCoordinateSystem()===Sq.DISPLAY){const p=e._openGLRenderer.getTiledSizeAndOrigin();qe(e.tmpMat4),e.tmpMat4[0]=2/p.usize,e.tmpMat4[12]=-1,e.tmpMat4[5]=2/p.vsize,e.tmpMat4[13]=-1,bt(e.tmpMat4,e.tmpMat4,d),a.setUniformMatrix("MCPCMatrix",e.tmpMat4)}else a.setUniformMatrix("MCPCMatrix",r([s.wcpc,g.mcwc,d],Od,e.tmpMat4));a.isUniformUsed("MCVCMatrix")&&a.setUniformMatrix("MCVCMatrix",r([s.wcvc,g.mcwc,d],Od,e.tmpMat4)),a.isUniformUsed("normalMatrix")&&a.setUniformMatrix3x3("normalMatrix",r([s.normalMatrix,g.normalMatrix],b$,e.tmpMat3)),f!==l&&(a.isUniformUsed("cameraParallel")&&a.setUniformi("cameraParallel",c.getParallelProjection()),a.setLastCameraMTime(l)),h||a.setLastCameraMTime(0)},t.setPropertyShaderParameters=(n,i,o)=>{const a=n.getProgram();let s=o.getProperty(),c=s.getOpacity(),l=e.drawingEdges?s.getEdgeColorByReference():s.getAmbientColorByReference(),f=e.drawingEdges?s.getEdgeColorByReference():s.getDiffuseColorByReference(),u=e.drawingEdges?1:s.getAmbient(),d=e.drawingEdges?0:s.getDiffuse(),h=e.drawingEdges?0:s.getSpecular();const g=s.getSpecularPower();a.setUniformf("opacityUniform",c),a.setUniform3fArray("ambientColorUniform",l),a.setUniform3fArray("diffuseColorUniform",f),a.setUniformf("ambient",u),a.setUniformf("diffuse",d);const p=e.lastBoundBO.getReferenceByName("lastLightComplexity");if(p<1)return;let v=s.getSpecularColorByReference();if(a.setUniform3fArray("specularColorUniform",v),a.setUniformf("specularPowerUniform",g),a.setUniformf("specular",h),a.isUniformUsed("ambientIntensityBF")){if(s=o.getBackfaceProperty(),c=s.getOpacity(),l=s.getAmbientColor(),u=s.getAmbient(),f=s.getDiffuseColor(),d=s.getDiffuse(),v=s.getSpecularColor(),h=s.getSpecular(),a.setUniformf("ambientIntensityBF",u),a.setUniformf("diffuseIntensityBF",d),a.setUniformf("opacityUniformBF",c),a.setUniform3fArray("ambientColorUniformBF",l),a.setUniform3fArray("diffuseColorUniformBF",f),p<1)return;a.setUniformf("specularIntensityBF",h),a.setUniform3fArray("specularColorUniformBF",v),a.setUniformf("specularPowerUniformBF",g)}},t.updateMaximumPointCellIds=(n,i)=>{var s,c,l,f;const o=e._openGLRenderer.getSelector();if(!o)return;if((c=(s=e.selectionWebGLIdsToVTKIds)==null?void 0:s.points)!=null&&c.length){const u=e.selectionWebGLIdsToVTKIds.points.length;o.setMaximumPointId(u-1)}if((f=(l=e.selectionWebGLIdsToVTKIds)==null?void 0:l.cells)!=null&&f.length){const u=e.selectionWebGLIdsToVTKIds.cells.length;o.setMaximumCellId(u-1)}o.getFieldAssociation()===bv.FIELD_ASSOCIATION_POINTS&&(e.pointPicking=!0)},t.renderPieceStart=(n,i)=>{e.primitiveIDOffset=0,e.vertexIDOffset=0;const o=Tq(e._openGLRenderer);if(e.lastSelectionState!==o&&(e.selectionStateChanged.modified(),e.lastSelectionState=o),e._openGLRenderer.getSelector())switch(o){default:e._openGLRenderer.getSelector().renderProp(i)}t.updateBufferObjects(n,i),e.renderable.getColorTextureMap()&&e.internalColorTexture.activate(),e.lastBoundBO=null},t.renderPieceDraw=(n,i)=>{const o=i.getProperty().getRepresentation(),a=i.getProperty().getEdgeVisibility()&&o===kl.SURFACE,s=e._openGLRenderer.getSelector(),c=s&&s.getFieldAssociation()===bv.FIELD_ASSOCIATION_POINTS&&(e.lastSelectionState===ai.ID_LOW24||e.lastSelectionState===ai.ID_HIGH24);for(let l=mr.Start;l<mr.End;l++)e.primitives[l].setPointPicking(c),e.primitives[l].getCABO().getElementCount()&&(e.drawingEdges=a&&(l===mr.TrisEdges||l===mr.TriStripsEdges),(!e.drawingEdges||!(e.renderDepth||e.lastSelectionState>=0))&&(e.lastBoundBO=e.primitives[l],e.primitiveIDOffset+=e.primitives[l].drawArrays(n,i,o,t),e.vertexIDOffset+=e.primitives[l].getCABO().getElementCount()))},t.renderPieceFinish=(n,i)=>{e.LastBoundBO&&e.LastBoundBO.getVAO().release(),e.renderable.getColorTextureMap()&&e.internalColorTexture.deactivate()},t.renderPiece=(n,i)=>{if(t.invokeEvent(wq),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.invokeEvent(Cq),!e.currentInput){gc("No input!");return}if(!e.currentInput.getPoints||!e.currentInput.getPoints().getNumberOfValues())return;const o=e.context,a=i.getProperty().getBackfaceCulling(),s=i.getProperty().getFrontfaceCulling();!a&&!s?e._openGLRenderWindow.disableCullFace():s?(e._openGLRenderWindow.enableCullFace(),o.cullFace(o.FRONT)):(e._openGLRenderWindow.enableCullFace(),o.cullFace(o.BACK)),t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i)},t.computeBounds=(n,i)=>{if(!t.getInput()){y0(e.bounds);return}e.bounds=t.getInput().getBounds()},t.updateBufferObjects=(n,i)=>{t.getNeedToRebuildBufferObjects(n,i)&&t.buildBufferObjects(n,i),t.updateMaximumPointCellIds()},t.getNeedToRebuildBufferObjects=(n,i)=>{const o=e.VBOBuildTime.getMTime();return o<t.getMTime()||o<e.renderable.getMTime()||o<i.getMTime()||o<e.currentInput.getMTime()},t.buildBufferObjects=(n,i)=>{const o=e.currentInput;if(o===null)return;e.renderable.mapScalars(o,1);const a=e.renderable.getColorMapColors();e.haveCellScalars=!1;const s=e.renderable.getScalarMode();e.renderable.getScalarVisibility()&&(s===dg.USE_CELL_DATA||s===dg.USE_CELL_FIELD_DATA||s===dg.USE_FIELD_DATA||!o.getPointData().getScalars())&&s!==dg.USE_POINT_FIELD_DATA&&a&&(e.haveCellScalars=!0);let c=i.getProperty().getInterpolation()!==r8.FLAT?o.getPointData().getNormals():null;c===null&&o.getCellData().getNormals()&&(e.haveCellNormals=!0,c=o.getCellData().getNormals());const l=i.getProperty().getRepresentation();let f=o.getPointData().getTCoords();e.openGLActor.getActiveTextures()||(f=null);let u=!1;if(e.renderable.getColorCoordinates()){f=e.renderable.getColorCoordinates(),u=e.renderable.getAreScalarsMappedFromCells(),e.internalColorTexture||(e.internalColorTexture=yn.newInstance({resizable:!0}));const h=e.internalColorTexture;h.setMinificationFilter(i8.NEAREST),h.setMagnificationFilter(i8.NEAREST),h.setWrapS(o8.CLAMP_TO_EDGE),h.setWrapT(o8.CLAMP_TO_EDGE),h.setOpenGLRenderWindow(e._openGLRenderWindow);const g=e.renderable.getColorTextureMap(),p=g.getExtent(),v=g.getPointData().getScalars();h.create2DFromRaw(p[1]-p[0]+1,p[3]-p[2]+1,v.getNumberOfComponents(),v.getDataType(),v.getData()),h.activate(),h.sendParameters(),h.deactivate()}const d=`${o.getMTime()}A${l}B${o.getMTime()}C${c?c.getMTime():1}D${a?a.getMTime():1}E${i.getProperty().getEdgeVisibility()}F${f?f.getMTime():1}`;if(e.VBOBuildString!==d){const g={points:o.getPoints(),normals:c,tcoords:f,colors:a,cellOffset:0,vertexOffset:0,useTCoordsPerCell:u,haveCellScalars:e.haveCellScalars,haveCellNormals:e.haveCellNormals,customAttributes:e.renderable.getCustomShaderAttributes().map(x=>o.getPointData().getArrayByName(x))};e.renderable.getPopulateSelectionSettings()&&(e.selectionWebGLIdsToVTKIds={points:null,cells:null});const p=[{inRep:"verts",cells:o.getVerts()},{inRep:"lines",cells:o.getLines()},{inRep:"polys",cells:o.getPolys()},{inRep:"strips",cells:o.getStrips()},{inRep:"polys",cells:o.getPolys()},{inRep:"strips",cells:o.getStrips()}],v=i.getProperty().getEdgeVisibility()&&l===kl.SURFACE;for(let x=mr.Start;x<mr.End;x++)x!==mr.TrisEdges&&x!==mr.TriStripsEdges?(g.cellOffset+=e.primitives[x].getCABO().createVBO(p[x].cells,p[x].inRep,l,g,e.selectionWebGLIdsToVTKIds),g.vertexOffset+=e.primitives[x].getCABO().getElementCount()):v?e.primitives[x].getCABO().createVBO(p[x].cells,p[x].inRep,kl.WIREFRAME,{...g,tcoords:null,colors:null,haveCellScalars:!1,haveCellNormals:!1}):e.primitives[x].releaseGraphicsResources();e.renderable.getPopulateSelectionSettings()&&e.renderable.setSelectionWebGLIdsToVTKIds(e.selectionWebGLIdsToVTKIds),e.VBOBuildString=d}e.VBOBuildTime.modified()},t.getAllocatedGPUMemoryInBytes=()=>{let n=0;return e.primitives.forEach(i=>{n+=i.getAllocatedGPUMemoryInBytes()}),n}}const Eq={context:null,VBOBuildTime:0,VBOBuildString:null,primitives:null,primTypes:null,shaderRebuildString:null,tmpMat4:null,ambientColor:[],diffuseColor:[],specularColor:[],lightColor:[],lightDirection:[],lastHaveSeenDepthRequest:!1,haveSeenDepthRequest:!1,lastSelectionState:ai.MIN_KNOWN_PASS-1,selectionStateChanged:null,selectionWebGLIdsToVTKIds:null,pointPicking:!1};function II(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Eq,r),tn.extend(t,e,r),aa.implementReplaceShaderCoincidentOffset(t,e,r),aa.implementBuildShadersWithReplacements(t,e,r),e.primitives=[],e.primTypes=mr,e.tmpMat3=ao(new Float64Array(9)),e.tmpMat4=qe(new Float64Array(16));for(let n=mr.Start;n<mr.End;n++)e.primitives[n]=fa.newInstance(),e.primitives[n].setPrimitiveType(n),e.primitives[n].set({lastLightComplexity:0,lastLightCount:0,lastSelectionPass:!1},!0);Jn(t,e,["context"]),e.VBOBuildTime={},un(e.VBOBuildTime,{mtime:0}),e.selectionStateChanged={},un(e.selectionStateChanged,{mtime:0}),_q(t,e)}const OI=Bt(II,"vtkOpenGLPolyDataMapper");var o2={newInstance:OI,extend:II};ir("vtkMapper",OI);const{vtkErrorMacro:Z0}=Br,{Representation:Dq}=x0,{ObjectType:hg}=Pa,{PassTypes:bq}=Iw,Iq={type:"StartEvent"},Oq={type:"EndEvent"};function Mq(t,e){e.classHierarchy.push("vtkOpenGLGlyph3DMapper");const r={...t};t.renderPiece=(n,i)=>{if(t.invokeEvent(Iq),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(1),t.invokeEvent(Oq),!e.currentInput){Z0("No input!");return}if(!e.currentInput.getPoints||!e.currentInput.getPoints().getNumberOfValues())return;const o=e.context;e._openGLRenderWindow.getWebgl2()?(e.hardwareSupport=!0,e.extension=null):e.extension||(e.extension=e.context.getExtension("ANGLE_instanced_arrays"),e.hardwareSupport=!!e.extension);const a=i.getProperty().getBackfaceCulling(),s=i.getProperty().getFrontfaceCulling();!a&&!s?e._openGLRenderWindow.disableCullFace():s?(e._openGLRenderWindow.enableCullFace(),o.cullFace(o.FRONT)):(e._openGLRenderWindow.enableCullFace(),o.cullFace(o.BACK)),t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i)},t.multiply4x4WithOffset=(n,i,o,a)=>{const s=i[0],c=i[1],l=i[2],f=i[3],u=i[4],d=i[5],h=i[6],g=i[7],p=i[8],v=i[9],x=i[10],m=i[11],y=i[12],w=i[13],C=i[14],S=i[15];let T=o[a],_=o[a+1],E=o[a+2],D=o[a+3];n[0]=T*s+_*u+E*p+D*y,n[1]=T*c+_*d+E*v+D*w,n[2]=T*l+_*h+E*x+D*C,n[3]=T*f+_*g+E*m+D*S,T=o[a+4],_=o[a+5],E=o[a+6],D=o[a+7],n[4]=T*s+_*u+E*p+D*y,n[5]=T*c+_*d+E*v+D*w,n[6]=T*l+_*h+E*x+D*C,n[7]=T*f+_*g+E*m+D*S,T=o[a+8],_=o[a+9],E=o[a+10],D=o[a+11],n[8]=T*s+_*u+E*p+D*y,n[9]=T*c+_*d+E*v+D*w,n[10]=T*l+_*h+E*x+D*C,n[11]=T*f+_*g+E*m+D*S,T=o[a+12],_=o[a+13],E=o[a+14],D=o[a+15],n[12]=T*s+_*u+E*p+D*y,n[13]=T*c+_*d+E*v+D*w,n[14]=T*l+_*h+E*x+D*C,n[15]=T*f+_*g+E*m+D*S},t.replaceShaderNormal=(n,i,o)=>{if(e.hardwareSupport&&e.lastBoundBO.getReferenceByName("lastLightComplexity")>0){let s=n.Vertex;e.lastBoundBO.getCABO().getNormalOffset()&&(s=ce.substitute(s,"//VTK::Normal::Dec",["attribute vec3 normalMC;","attribute mat3 gNormal;","uniform mat3 normalMatrix;","varying vec3 normalVCVSOutput;"]).result,s=ce.substitute(s,"//VTK::Normal::Impl",["normalVCVSOutput = normalMatrix * gNormal * normalMC;"]).result),n.Vertex=s}r.replaceShaderNormal(n,i,o)},t.replaceShaderColor=(n,i,o)=>{if(e.hardwareSupport&&e.renderable.getColorArray()){let a=n.Vertex,s=n.Geometry,c=n.Fragment;const l=e.lastBoundBO.getReferenceByName("lastLightComplexity");let f=["uniform float ambient;","uniform float diffuse;","uniform float specular;","uniform float opacityUniform; // the fragment opacity"];l&&(f=f.concat(["uniform vec3 specularColorUniform;","uniform float specularPowerUniform;"]));let u=["vec3 ambientColor;","  vec3 diffuseColor;","  float opacity;"];l&&(u=u.concat(["  vec3 specularColor;","  float specularPower;"])),u=u.concat(["  opacity = opacityUniform;"]),l&&(u=u.concat(["  specularColor = specularColorUniform;","  specularPower = specularPowerUniform;"])),e.drawingEdges||(f=f.concat(["varying vec4 vertexColorVSOutput;"]),a=ce.substitute(a,"//VTK::Color::Dec",["attribute vec4 gColor;","varying vec4 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gMatrix;","uniform mat4 MCPCMatrix;","uniform mat4 MCVCMatrix;"]).result):(a=ce.substitute(a,"//VTK::Camera::Dec",["attribute mat4 gMatrix;","uniform mat4 MCPCMatrix;"]).result,a=ce.substitute(a,"//VTK::PositionVC::Impl",["vec4 gVertexMC = gMatrix * vertexMC;","  gl_Position = MCPCMatrix * gVertexMC;"]).result),n.Vertex=a}r.replaceShaderPositionVC(n,i,o)},t.replaceShaderPicking=(n,i,o)=>{if(e.hardwareSupport){let a=n.Fragment,s=n.Vertex;s=ce.substitute(s,"//VTK::Picking::Dec",["attribute vec3 mapperIndexVS;","varying vec3 mapperIndexVSOutput;"]).result,s=ce.substitute(s,"//VTK::Picking::Impl","  mapperIndexVSOutput = mapperIndexVS;").result,n.Vertex=s,a=ce.substitute(a,"//VTK::Picking::Dec",["varying vec3 mapperIndexVSOutput;","uniform vec3 mapperIndex;","uniform int picking;"]).result,a=ce.substitute(a,"//VTK::Picking::Impl",["  vec4 pickColor = picking == 2 ? vec4(mapperIndexVSOutput,1.0) : vec4(mapperIndex,1.0);","  gl_FragData[0] = picking != 0 ? pickColor : gl_FragData[0];"]).result,n.Fragment=a}else r.replaceShaderPicking(n,i,o)},t.updateGlyphShaderParameters=(n,i,o,a,s,c,l,f)=>{const u=o.getProgram();if(n){const d=e.normalMatrix,h=c,g=l*9,p=e.tmpMat3,v=d[0],x=d[1],m=d[2],y=d[3],w=d[4],C=d[5],S=d[6],T=d[7],_=d[8],E=h[g],D=h[g+1],b=h[g+2],I=h[g+3],R=h[g+4],M=h[g+5],L=h[g+6],A=h[g+7],G=h[g+8];p[0]=E*v+D*y+b*S,p[1]=E*x+D*w+b*T,p[2]=E*m+D*C+b*_,p[3]=I*v+R*y+M*S,p[4]=I*x+R*w+M*T,p[5]=I*m+R*C+M*_,p[6]=L*v+A*y+G*S,p[7]=L*x+A*w+G*T,p[8]=L*m+A*C+G*_,u.setUniformMatrix3x3("normalMatrix",e.tmpMat3)}if(t.multiply4x4WithOffset(e.tmpMat4,e.mcpcMatrix,s,l*16),u.setUniformMatrix("MCPCMatrix",e.tmpMat4),i&&(t.multiply4x4WithOffset(e.tmpMat4,e.mcvcMatrix,s,l*16),u.setUniformMatrix("MCVCMatrix",e.tmpMat4)),a){const d=a.getData();e.tmpColor[0]=d[l*4]/255,e.tmpColor[1]=d[l*4+1]/255,e.tmpColor[2]=d[l*4+2]/255,u.setUniform3fArray("ambientColorUniform",e.tmpColor),u.setUniform3fArray("diffuseColorUniform",e.tmpColor)}f&&u.setUniform3fArray("mapperIndex",f.getPropColorValue())},t.renderPieceDraw=(n,i)=>{const o=i.getProperty().getRepresentation(),a=e.context,s=i.getProperty().getEdgeVisibility()&&o===Dq.SURFACE,c=e.openGLCamera.getKeyMatrices(n),l=e.openGLActor.getKeyMatrices();Ku(e.normalMatrix,c.normalMatrix,l.normalMatrix),bt(e.mcpcMatrix,c.wcpc,l.mcwc),bt(e.mcvcMatrix,c.wcvc,l.mcwc);const f=e.renderable.getMatrixArray(),u=e.renderable.getNormalArray(),d=e.renderable.getColorArray(),h=f.length/16;let g=!1;e._openGLRenderer.getSelector()&&e._openGLRenderer.getSelector().getCurrentPass()===bq.COMPOSITE_INDEX_PASS&&(g=!0);for(let p=e.primTypes.Start;p<e.primTypes.End;p++){const v=e.primitives[p].getCABO();if(v.getElementCount()){e.drawingEdges=s&&(p===e.primTypes.TrisEdges||p===e.primTypes.TriStripsEdges),e.lastBoundBO=e.primitives[p],e.primitives[p].updateShaders(n,i,t);const x=e.primitives[p].getProgram(),m=e.primitives[p].getOpenGLMode(o),y=x.isUniformUsed("normalMatrix"),w=x.isUniformUsed("MCVCMatrix");if(e.hardwareSupport)e.extension?e.extension.drawArraysInstancedANGLE(m,0,v.getElementCount(),h):a.drawArraysInstanced(m,0,v.getElementCount(),h);else for(let C=0;C<h;++C)g&&e._openGLRenderer.getSelector().renderCompositeIndex(C),t.updateGlyphShaderParameters(y,w,e.primitives[p],d,f,u,C,g?e._openGLRenderer.getSelector():null),a.drawArrays(m,0,v.getElementCount())}}},t.setMapperShaderParameters=(n,i,o)=>{if(n.getCABO().getElementCount()&&(e.glyphBOBuildTime.getMTime()>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())){n.getProgram().isAttributeUsed("gMatrix")?n.getVAO().addAttributeMatrixWithDivisor(n.getProgram(),e.matrixBuffer,"gMatrix",0,64,e.context.FLOAT,4,!1,1)||Z0("Error setting gMatrix in shader VAO."):n.getVAO().removeAttributeArray("gMatrix"),n.getProgram().isAttributeUsed("gNormal")?n.getVAO().addAttributeMatrixWithDivisor(n.getProgram(),e.normalBuffer,"gNormal",0,36,e.context.FLOAT,3,!1,1)||Z0("Error setting gNormal in shader VAO."):n.getVAO().removeAttributeArray("gNormal"),n.getProgram().isAttributeUsed("gColor")?n.getVAO().addAttributeArrayWithDivisor(n.getProgram(),e.colorBuffer,"gColor",0,4,e.context.UNSIGNED_BYTE,4,!0,1,!1)||Z0("Error setting gColor in shader VAO."):n.getVAO().removeAttributeArray("gColor"),n.getProgram().isAttributeUsed("mapperIndexVS")?n.getVAO().addAttributeArrayWithDivisor(n.getProgram(),e.pickBuffer,"mapperIndexVS",0,4,e.context.UNSIGNED_BYTE,4,!0,1,!1)||Z0("Error setting mapperIndexVS in shader VAO."):n.getVAO().removeAttributeArray("mapperIndexVS"),r.setMapperShaderParameters(n,i,o),n.getAttributeUpdateTime().modified();return}r.setMapperShaderParameters(n,i,o)},t.getNeedToRebuildBufferObjects=(n,i)=>(e.renderable.buildArrays(),e.VBOBuildTime.getMTime()<e.renderable.getBuildTime().getMTime()?!0:r.getNeedToRebuildBufferObjects(n,i)),t.getNeedToRebuildShaders=(n,i,o)=>!!(r.getNeedToRebuildShaders(n,i,o)||n.getShaderSourceTime().getMTime()<e.renderable.getMTime()||n.getShaderSourceTime().getMTime()<e.currentInput.getMTime()),t.buildBufferObjects=(n,i)=>{if(e.hardwareSupport){const o=e.renderable.getMatrixArray(),a=e.renderable.getNormalArray(),s=e.renderable.getColorArray();if(e.matrixBuffer||(e.matrixBuffer=Pa.newInstance(),e.matrixBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.normalBuffer=Pa.newInstance(),e.normalBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.colorBuffer=Pa.newInstance(),e.colorBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.pickBuffer=Pa.newInstance(),e.pickBuffer.setOpenGLRenderWindow(e._openGLRenderWindow)),e.renderable.getBuildTime().getMTime()>e.glyphBOBuildTime.getMTime()){e.matrixBuffer.upload(o,hg.ARRAY_BUFFER),e.normalBuffer.upload(a,hg.ARRAY_BUFFER),s?e.colorBuffer.upload(s.getData(),hg.ARRAY_BUFFER):e.colorBuffer.releaseGraphicsResources();const c=o.length/16,l=new Uint8Array(4*c);for(let f=0;f<c;++f){let u=f+1;const d=f*4;l[d]=u%256,u-=l[d],u/=256,l[d+1]=u%256,u-=l[d+1],u/=256,l[d+2]=u%256,l[d+3]=255}e.pickBuffer.upload(l,hg.ARRAY_BUFFER),e.glyphBOBuildTime.modified()}}return r.buildBufferObjects(n,i)}}const Rq={normalMatrix:null,mcpcMatrix:null,mcwcMatrix:null};function MI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Rq,r),o2.extend(t,e,r),e.tmpMat3=ao(new Float64Array(9)),e.normalMatrix=ao(new Float64Array(9)),e.mcpcMatrix=qe(new Float64Array(16)),e.mcvcMatrix=qe(new Float64Array(16)),e.tmpColor=[],e.glyphBOBuildTime={},un(e.glyphBOBuildTime,{mtime:0}),Mq(t,e)}const RI=Bt(MI,"vtkOpenGLGlyph3DMapper");var Lq={newInstance:RI,extend:MI};ir("vtkGlyph3DMapper",RI);const Nq={NONE:-1,I:0,J:1,K:2,X:3,Y:4,Z:5};var a2={SlicingMode:Nq};const Xc={NEAREST:0,LINEAR:1};var Pq={InterpolationType:Xc};function sa(t,e,r){return t?`${t.getMTime()}-${e}-${r}`:"0"}function Ww(t,e){return`${t.getMTime()}A${e.getMTime()}`}const{vtkErrorMacro:Vl}=Br,{SlicingMode:ho}=a2;function Aq(t){const e=t.split(`
+`),r=[];for(let n=0;n<e.length;++n){const i=e[n].trim();i.length>0&&r.push(i)}return r}function kq(t,e){e.classHierarchy.push("vtkOpenGLImageMapper");function r(n){e.openGLTexture.releaseGraphicsResources(n),[e._colorTransferFunc,e._pwFunc,e._labelOutlineThicknessArray].forEach(i=>n.unregisterGraphicsResourceUser(i,t))}t.buildPass=n=>{if(n){e.currentRenderPass=null,e.openGLImageSlice=t.getFirstAncestorOfType("vtkOpenGLImageSlice"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer");const i=e._openGLRenderWindow;e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow"),i&&!i.isDeleted()&&i!==e._openGLRenderWindow&&r(i),e.context=e._openGLRenderWindow.getContext(),e.tris.setOpenGLRenderWindow(e._openGLRenderWindow);const o=e._openGLRenderer.getRenderable();e.openGLCamera=e._openGLRenderer.getViewNodeFor(o.getActiveCamera()),e.renderable.isA("vtkImageMapper")&&e.renderable.getSliceAtFocalPoint()&&e.renderable.setSliceFromCamera(o.getActiveCamera())}},t.translucentPass=(n,i)=>{n&&(e.currentRenderPass=i,t.render())},t.zBufferPass=n=>{n&&(e.haveSeenDepthRequest=!0,e.renderDepth=!0,t.render(),e.renderDepth=!1)},t.opaqueZBufferPass=n=>t.zBufferPass(n),t.opaquePass=n=>{n&&t.render()},t.getCoincidentParameters=(n,i)=>e.renderable.getResolveCoincidentTopology()==ko.PolygonOffset?e.renderable.getCoincidentTopologyPolygonOffsetParameters():null,t.render=()=>{const n=e.openGLImageSlice.getRenderable(),i=e._openGLRenderer.getRenderable();t.renderPiece(i,n)},t.getShaderTemplate=(n,i,o)=>{n.Vertex=Gw,n.Fragment=wh,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=ce.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;"]).result,a=ce.substitute(a,"//VTK::PositionVC::Impl",["  gl_Position = MCPCMatrix * vertexMC;"]).result,a=ce.substitute(a,"//VTK::TCoord::Impl","tcoordVCVSOutput = tcoordMC;").result,a=ce.substitute(a,"//VTK::TCoord::Dec","attribute vec2 tcoordMC; varying vec2 tcoordVCVSOutput;").result;const c=e.openGLTexture.getComponents(),l=o.getProperty().getIndependentComponents();let f=["varying vec2 tcoordVCVSOutput;","uniform float cshift0;","uniform float cscale0;","uniform float pwfshift0;","uniform float pwfscale0;","uniform sampler2D texture1;","uniform sampler2D colorTexture1;","uniform sampler2D pwfTexture1;","uniform sampler2D labelOutlineTexture1;","uniform float opacity;","uniform float outlineOpacity;"];if(l){for(let d=1;d<c;d++)f=f.concat([`uniform float cshift${d};`,`uniform float cscale${d};`,`uniform float pwfshift${d};`,`uniform float pwfscale${d};`]);switch(c){case 1:f=f.concat(["uniform float mix0;","#define height0 0.5"]);break;case 2:f=f.concat(["uniform float mix0;","uniform float mix1;","#define height0 0.25","#define height1 0.75"]);break;case 3:f=f.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","#define height0 0.17","#define height1 0.5","#define height2 0.83"]);break;case 4:f=f.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","uniform float mix3;","#define height0 0.125","#define height1 0.375","#define height2 0.625","#define height3 0.875"]);break;default:Vl("Unsupported number of independent coordinates.")}}if(s=ce.substitute(s,"//VTK::TCoord::Dec",f).result,o.getProperty().getUseLabelOutline()===!0&&(s=ce.substitute(s,"//VTK::LabelOutline::Dec",["uniform int outlineThickness;","uniform float vpWidth;","uniform float vpHeight;","uniform float vpOffsetX;","uniform float vpOffsetY;","uniform mat4 PCWCMatrix;","uniform mat4 vWCtoIDX;","uniform ivec3 imageDimensions;"]).result,s=ce.substitute(s,"//VTK::ImageLabelOutlineOn","#define vtkImageLabelOutlineOn").result,s=ce.substitute(s,"//VTK::LabelOutlineHelperFunction",["#ifdef vtkImageLabelOutlineOn","vec3 fragCoordToIndexSpace(vec4 fragCoord) {","  vec4 pcPos = vec4(","    (fragCoord.x / vpWidth - vpOffsetX - 0.5) * 2.0,","    (fragCoord.y / vpHeight - vpOffsetY - 0.5) * 2.0,","    (fragCoord.z - 0.5) * 2.0,","    1.0);","","  vec4 worldCoord = PCWCMatrix * pcPos;","  vec4 vertex = (worldCoord/worldCoord.w);","","  vec3 index = (vWCtoIDX * vertex).xyz;","","  // half voxel fix for labelmapOutline","  return (index + vec3(0.5)) / vec3(imageDimensions);","}","#endif"]).result),l){const d=["r","g","b","a"];let h=["vec4 tvalue = texture2D(texture1, tcoordVCVSOutput);"];for(let g=0;g<c;g++)h=h.concat([`vec3 tcolor${g} = mix${g} * texture2D(colorTexture1, vec2(tvalue.${d[g]} * cscale${g} + cshift${g}, height${g})).rgb;`,`float compWeight${g} = mix${g} * texture2D(pwfTexture1, vec2(tvalue.${d[g]} * pwfscale${g} + pwfshift${g}, height${g})).r;`]);switch(c){case 1:h=h.concat(["gl_FragData[0] = vec4(tcolor0.rgb, opacity);"]);break;case 2:h=h.concat(["float weightSum = compWeight0 + compWeight1;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum))), opacity);"]);break;case 3:h=h.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum)) + (tcolor2.rgb * (compWeight2 / weightSum))), opacity);"]);break;case 4:h=h.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2 + compWeight3;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum)) + (tcolor2.rgb * (compWeight2 / weightSum)) + (tcolor3.rgb * (compWeight3 / weightSum))), opacity);"]);break;default:Vl("Unsupported number of independent coordinates.")}s=ce.substitute(s,"//VTK::TCoord::Impl",h).result}else switch(c){case 1:s=ce.substitute(s,"//VTK::TCoord::Impl",[...Aq(`
                 #ifdef vtkImageLabelOutlineOn
                   vec3 centerPosIS = fragCoordToIndexSpace(gl_FragCoord);
                   float centerValue = texture2D(texture1, centerPosIS.xy).r;
@@ -311,7 +311,7 @@ void main()
                   float scalarOpacity = texture2D(pwfTexture1, vec2(intensity * pwfscale0 + pwfshift0, 0.5)).r;
                   gl_FragData[0] = vec4(tcolor, scalarOpacity * opacity);
                 #endif
-                `)]).result;break;case 2:s=ce.substitute(s,"//VTK::TCoord::Impl",["vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","float intensity = tcolor.r*cscale0 + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(intensity, 0.5)).rgb, pwfscale0*tcolor.g + pwfshift0);"]).result;break;case 3:s=ce.substitute(s,"//VTK::TCoord::Impl",["vec4 tcolor = cscale0*texture2D(texture1, tcoordVCVSOutput.st) + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(tcolor.r,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.g,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.b,0.5)).r, opacity);"]).result;break;default:s=ce.substitute(s,"//VTK::TCoord::Impl",["vec4 tcolor = cscale0*texture2D(texture1, tcoordVCVSOutput.st) + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(tcolor.r,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.g,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.b,0.5)).r, tcolor.a);"]).result}e.haveSeenDepthRequest&&(s=ce.substitute(s,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,s=ce.substitute(s,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float iz = floor(gl_FragCoord.z*65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result),n.Vertex=a,n.Fragment=s,t.replaceShaderClip(n,i,o),t.replaceShaderCoincidentOffset(n,i,o)},t.replaceShaderClip=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;if(e.renderable.getNumberOfClippingPlanes()){let c=e.renderable.getNumberOfClippingPlanes();c>6&&(Dt("OpenGL has a limit of 6 clipping planes"),c=6),a=ce.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;","uniform vec4 clipPlanes[6];","varying float clipDistancesVSOutput[6];"]).result,a=ce.substitute(a,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=ce.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;","varying float clipDistancesVSOutput[6];"]).result,s=ce.substitute(s,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    if (clipDistancesVSOutput[planeNum] < 0.0) discard;","    }"]).result}n.Vertex=a,n.Fragment=s},t.getNeedToRebuildShaders=(n,i,o)=>{var l;const a=e.openGLTexture.getComponents(),s=o.getProperty().getIndependentComponents();let c=!1;return(!e.currentRenderPass&&e.lastRenderPassShaderReplacement||e.currentRenderPass&&e.currentRenderPass.getShaderReplacement()!==e.lastRenderPassShaderReplacement)&&(c=!0),c||e.lastHaveSeenDepthRequest!==e.haveSeenDepthRequest||((l=n.getProgram())==null?void 0:l.getHandle())===0||e.lastTextureComponents!==a||e.lastIndependentComponents!==s?(e.lastHaveSeenDepthRequest=e.haveSeenDepthRequest,e.lastTextureComponents=a,e.lastIndependentComponents=s,!0):!1},t.updateShaders=(n,i,o)=>{if(e.lastBoundBO=n,t.getNeedToRebuildShaders(n,i,o)){const a={Vertex:null,Fragment:null,Geometry:null};t.buildShaders(a,i,o);const s=e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(a.Vertex,a.Fragment,a.Geometry);s!==n.getProgram()&&(n.setProgram(s),n.getVAO().releaseGraphicsResources()),n.getShaderSourceTime().modified()}else e._openGLRenderWindow.getShaderCache().readyShaderProgram(n.getProgram());n.getVAO().bind(),t.setMapperShaderParameters(n,i,o),t.setCameraShaderParameters(n,i,o),t.setPropertyShaderParameters(n,i,o)},t.setMapperShaderParameters=(n,i,o)=>{n.getCABO().getElementCount()&&(e.VBOBuildTime>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())&&(n.getProgram().isAttributeUsed("vertexMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"vertexMC",n.getCABO().getVertexOffset(),n.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||Pl("Error setting vertexMC in shader VAO.")),n.getProgram().isAttributeUsed("tcoordMC")&&n.getCABO().getTCoordOffset()&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"tcoordMC",n.getCABO().getTCoordOffset(),n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getTCoordComponents(),e.context.FALSE)||Pl("Error setting tcoordMC in shader VAO.")),n.getAttributeUpdateTime().modified());const a=e.openGLTexture.getTextureUnit();n.getProgram().setUniformi("texture1",a);const s=e.openGLTexture.getComponents(),c=o.getProperty().getIndependentComponents();if(c)for(let g=0;g<s;g++)n.getProgram().setUniformf(`mix${g}`,o.getProperty().getComponentWeight(g));const l=e.openGLTexture.getShiftAndScale();for(let g=0;g<s;g++){let p=o.getProperty().getColorWindow(),v=o.getProperty().getColorLevel();const x=c?g:0,m=o.getProperty().getRGBTransferFunction(x);if(m&&o.getProperty().getUseLookupTableScalarRange()){const C=m.getRange();p=C[1]-C[0],v=.5*(C[1]+C[0])}const y=l.scale/p,w=(l.shift-v)/p+.5;n.getProgram().setUniformf(`cshift${g}`,w),n.getProgram().setUniformf(`cscale${g}`,y)}for(let g=0;g<s;g++){let p=1,v=0;const x=c?g:0,m=o.getProperty().getPiecewiseFunction(x);if(m){const y=m.getRange(),w=y[1]-y[0],C=.5*(y[0]+y[1]);p=l.scale/w,v=(l.shift-C)/w+.5}n.getProgram().setUniformf(`pwfshift${g}`,v),n.getProgram().setUniformf(`pwfscale${g}`,p)}if(e.haveSeenDepthRequest&&n.getProgram().setUniformi("depthRequest",e.renderDepth?1:0),n.getProgram().isUniformUsed("coffset")){const g=t.getCoincidentParameters(i,o);n.getProgram().setUniformf("coffset",g.offset),n.getProgram().isUniformUsed("cfactor")&&n.getProgram().setUniformf("cfactor",g.factor)}const f=e.colorTexture.getTextureUnit();n.getProgram().setUniformi("colorTexture1",f);const u=e.pwfTexture.getTextureUnit();n.getProgram().setUniformi("pwfTexture1",u);const d=e.labelOutlineThicknessTexture.getTextureUnit();if(n.getProgram().setUniformi("labelOutlineTexture1",d),e.renderable.getNumberOfClippingPlanes()){let g=e.renderable.getNumberOfClippingPlanes();g>6&&(Dt("OpenGL has a limit of 6 clipping planes"),g=6);const v=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,x=v?En(e.imagematinv,o.getMatrix()):o.getMatrix();v&&(St(x,x),bt(x,x,v),St(x,x)),St(e.imagemat,e.currentInput.getIndexToWorld()),bt(e.imagematinv,x,e.imagemat);const m=[];for(let y=0;y<g;y++){const w=[];e.renderable.getClippingPlaneInDataCoords(e.imagematinv,y,w);for(let C=0;C<4;C++)m.push(w[C])}n.getProgram().setUniformi("numClipPlanes",g),n.getProgram().setUniform4fv("clipPlanes",m)}if(o.getProperty().getUseLabelOutline()===!0){const g=o.getProperty().getLabelOutlineOpacity();n.getProgram().setUniformf("outlineOpacity",g)}},t.setCameraShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=e.openGLImageSlice.getKeyMatrices(),c=e.currentInput,l=c.getIndexToWorld();bt(e.imagemat,s.mcwc,l);const f=e.openGLCamera.getKeyMatrices(i);if(bt(e.imagemat,f.wcpc,e.imagemat),n.getCABO().getCoordShiftAndScaleEnabled()){const d=n.getCABO().getInverseShiftAndScaleMatrix();bt(e.imagemat,e.imagemat,d)}if(a.setUniformMatrix("MCPCMatrix",e.imagemat),o.getProperty().getUseLabelOutline()===!0){const d=c.getWorldToIndex(),h=c.getDimensions();a.setUniform3i("imageDimensions",h[0],h[1],1),a.setUniformMatrix("vWCtoIDX",d);const g=e.openGLCamera.getKeyMatrices(i);$n(e.projectionToWorld,g.wcpc),e.openGLCamera.getKeyMatrices(i),a.setUniformMatrix("PCWCMatrix",e.projectionToWorld);const p=t.getRenderTargetSize();a.setUniformf("vpWidth",p[0]),a.setUniformf("vpHeight",p[1]);const v=t.getRenderTargetOffset();a.setUniformf("vpOffsetX",v[0]/p[0]),a.setUniformf("vpOffsetY",v[1]/p[1])}},t.setPropertyShaderParameters=(n,i,o)=>{const a=n.getProgram(),c=o.getProperty().getOpacity();a.setUniformf("opacity",c)},t.renderPieceStart=(n,i)=>{t.updateBufferObjects(n,i),e.lastBoundBO=null},t.renderPieceDraw=(n,i)=>{const o=e.context;e.openGLTexture.activate(),e.colorTexture.activate(),e.labelOutlineThicknessTexture.activate(),e.pwfTexture.activate(),e.tris.getCABO().getElementCount()&&(t.updateShaders(e.tris,n,i),o.drawArrays(o.TRIANGLES,0,e.tris.getCABO().getElementCount()),e.tris.getVAO().release()),e.openGLTexture.deactivate(),e.colorTexture.deactivate(),e.labelOutlineThicknessTexture.deactivate(),e.pwfTexture.deactivate()},t.renderPieceFinish=(n,i)=>{},t.renderPiece=(n,i)=>{if(t.invokeEvent({type:"StartEvent"}),e.renderable.update(),e.currentInput=e.renderable.getCurrentImage(),t.invokeEvent({type:"EndEvent"}),!e.currentInput){Pl("No input!");return}t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i)},t.computeBounds=(n,i)=>{if(!t.getInput()){p0(e.bounds);return}e.bounds=t.getInput().getBounds()},t.updateBufferObjects=(n,i)=>{t.getNeedToRebuildBufferObjects(n,i)&&t.buildBufferObjects(n,i)},t.getNeedToRebuildBufferObjects=(n,i)=>{var o,a,s,c;return e.VBOBuildTime.getMTime()<t.getMTime()||e.VBOBuildTime.getMTime()<i.getMTime()||e.VBOBuildTime.getMTime()<e.renderable.getMTime()||e.VBOBuildTime.getMTime()<i.getProperty().getMTime()||e.VBOBuildTime.getMTime()<e.currentInput.getMTime()||!((o=e.openGLTexture)!=null&&o.getHandle())||!((a=e.colorTexture)!=null&&a.getHandle())||!((s=e.labelOutlineThicknessTexture)!=null&&s.getHandle())||!((c=e.pwfTexture)!=null&&c.getHandle())},t.buildBufferObjects=(n,i)=>{var I,R,M,L;const o=e.currentInput;if(!o)return;const a=o.getPointData()&&o.getPointData().getScalars();if(!a)return;const s=a.getDataType(),c=a.getNumberOfComponents(),l=i.getProperty(),f=l.getInterpolationType(),u=l.getIndependentComponents(),d=u?c:1,h=u?2*d:1,g=l.getRGBTransferFunction(),p=aa(g,u,d),v=e._openGLRenderWindow.getGraphicsResourceForObject(g);if(!((I=v==null?void 0:v.oglObject)!=null&&I.getHandle())||(v==null?void 0:v.hash)!==p){e.colorTexture=yn.newInstance({resizable:!0}),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const A=1024,G=A*h*3,P=new Uint8ClampedArray(G);if(f===qc.NEAREST?(e.colorTexture.setMinificationFilter(Je.NEAREST),e.colorTexture.setMagnificationFilter(Je.NEAREST)):(e.colorTexture.setMinificationFilter(Je.LINEAR),e.colorTexture.setMagnificationFilter(Je.LINEAR)),g){const N=new Float32Array(A*3);for(let V=0;V<d;V++){const $=l.getRGBTransferFunction(V),j=$.getRange();if($.getTable(j[0],j[1],A,N,1),u)for(let Y=0;Y<A*3;Y++)P[V*A*6+Y]=255*N[Y],P[V*A*6+Y+A*3]=255*N[Y];else for(let Y=0;Y<A*3;Y++)P[V*A*6+Y]=255*N[Y]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(A,h,3,yt.UNSIGNED_CHAR,P)}else{for(let N=0;N<A*3;++N)P[N]=255*N/((A-1)*3),P[N+1]=255*N/((A-1)*3),P[N+2]=255*N/((A-1)*3);e.colorTexture.create2DFromRaw(A,1,3,yt.UNSIGNED_CHAR,P)}g&&(e._openGLRenderWindow.setGraphicsResourceForObject(g,e.colorTexture,p),g!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(g,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=g)}else e.colorTexture=v.oglObject;const m=l.getPiecewiseFunction(),y=aa(m,u,d),w=e._openGLRenderWindow.getGraphicsResourceForObject(m);if(!((R=w==null?void 0:w.oglObject)!=null&&R.getHandle())||(w==null?void 0:w.hash)!==y){const G=1024*h,P=new Uint8ClampedArray(G);if(e.pwfTexture=yn.newInstance({resizable:!0}),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),f===qc.NEAREST?(e.pwfTexture.setMinificationFilter(Je.NEAREST),e.pwfTexture.setMagnificationFilter(Je.NEAREST)):(e.pwfTexture.setMinificationFilter(Je.LINEAR),e.pwfTexture.setMagnificationFilter(Je.LINEAR)),m){const N=new Float32Array(G),V=new Float32Array(1024);for(let $=0;$<d;++$){const j=l.getPiecewiseFunction($);if(j===null)N.fill(1);else{const Y=j.getRange();if(j.getTable(Y[0],Y[1],1024,V,1),u)for(let te=0;te<1024;te++)N[$*1024*2+te]=V[te],N[$*1024*2+te+1024]=V[te];else for(let te=0;te<1024;te++)N[$*1024*2+te]=V[te]}}e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,h,1,yt.FLOAT,N)}else P.fill(255),e.pwfTexture.create2DFromRaw(1024,1,1,yt.UNSIGNED_CHAR,P);m&&(e._openGLRenderWindow.setGraphicsResourceForObject(m,e.pwfTexture,y),m!==e._pwFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(m,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._pwFunc,t)),e._pwFunc=m)}else e.pwfTexture=w.oglObject;t.updatelabelOutlineThicknessTexture(i);const{ijkMode:S}=e.renderable.getClosestIJKAxis();let T=e.renderable.getSlice();S!==e.renderable.getSlicingMode()&&(T=e.renderable.getSliceAtPosition(T));const _=e.renderable.isA("vtkImageArrayMapper")?e.renderable.getSubSlice():Math.round(T),E=o.getExtent();let D;S===fo.I&&(D=_-E[0]),S===fo.J&&(D=_-E[2]),(S===fo.K||S===fo.NONE)&&(D=_-E[4]);const b=`${T}A${o.getMTime()}A${a.getMTime()}B${t.getMTime()}C${e.renderable.getSlicingMode()}D${i.getProperty().getInterpolationType()}`;if(e.VBOBuildString!==b){const A=o.getDimensions();e.openGLTexture||(e.openGLTexture=yn.newInstance({resizable:!0})),e.openGLTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.openGLTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),f===qc.NEAREST?(new Set([1,3,4]).has(c)&&s===yt.UNSIGNED_CHAR&&!u&&e.openGLTexture.setGenerateMipmap(!0),e.openGLTexture.setMinificationFilter(Je.NEAREST),e.openGLTexture.setMagnificationFilter(Je.NEAREST)):(c===4&&s===yt.UNSIGNED_CHAR&&!u?(e.openGLTexture.setGenerateMipmap(!0),e.openGLTexture.setMinificationFilter(Je.LINEAR_MIPMAP_LINEAR)):e.openGLTexture.setMinificationFilter(Je.LINEAR),e.openGLTexture.setMagnificationFilter(Je.LINEAR)),e.openGLTexture.setWrapS(Dd.CLAMP_TO_EDGE),e.openGLTexture.setWrapT(Dd.CLAMP_TO_EDGE);const G=A[0]*A[1]*c,P=new Float32Array(12),N=new Float32Array(8);for(let fe=0;fe<4;fe++)N[fe*2]=fe%2?1:0,N[fe*2+1]=fe>1?1:0;const V=[fo.X,fo.Y,fo.Z].includes(e.renderable.getSlicingMode())?T:_,$=o.getSpatialExtent(),j=a.getData();let Y=null;if(S===fo.I){Y=new j.constructor(A[2]*A[1]*c);let fe=0;for(let se=0;se<A[2];se++)for(let k=0;k<A[1];k++){let O=(D+k*A[0]+se*A[0]*A[1])*c;fe=(se*A[1]+k)*c;const B=O+c;for(;O<B;)Y[fe++]=j[O++]}A[0]=A[1],A[1]=A[2],P[0]=V,P[1]=$[2],P[2]=$[4],P[3]=V,P[4]=$[3],P[5]=$[4],P[6]=V,P[7]=$[2],P[8]=$[5],P[9]=V,P[10]=$[3],P[11]=$[5]}else if(S===fo.J){Y=new j.constructor(A[2]*A[0]*c);let fe=0;for(let se=0;se<A[2];se++)for(let k=0;k<A[0];k++){let O=(k+D*A[0]+se*A[0]*A[1])*c;fe=(se*A[0]+k)*c;const B=O+c;for(;O<B;)Y[fe++]=j[O++]}A[1]=A[2],P[0]=$[0],P[1]=V,P[2]=$[4],P[3]=$[1],P[4]=V,P[5]=$[4],P[6]=$[0],P[7]=V,P[8]=$[5],P[9]=$[1],P[10]=V,P[11]=$[5]}else S===fo.K||S===fo.NONE?(Y=j.subarray(D*G,(D+1)*G),P[0]=$[0],P[1]=$[2],P[2]=V,P[3]=$[1],P[4]=$[2],P[5]=V,P[6]=$[0],P[7]=$[3],P[8]=V,P[9]=$[1],P[10]=$[3],P[11]=V):Pl("Reformat slicing not yet supported.");e.openGLTexture.resetFormatAndType(),e.openGLTexture.create2DFilterableFromRaw(A[0],A[1],c,a.getDataType(),Y,(L=(M=e.renderable).getPreferSizeOverAccuracy)==null?void 0:L.call(M)),e.openGLTexture.activate(),e.openGLTexture.sendParameters(),e.openGLTexture.deactivate();const te=tt.newInstance({numberOfComponents:3,values:P});te.setName("points");const Q=tt.newInstance({numberOfComponents:2,values:N});Q.setName("tcoords");const re=new Uint16Array(8);re[0]=3,re[1]=0,re[2]=1,re[3]=3,re[4]=3,re[5]=0,re[6]=3,re[7]=2;const de=tt.newInstance({numberOfComponents:1,values:re});e.tris.getCABO().createVBO(de,"polys",Vr.SURFACE,{points:te,tcoords:Q,cellOffset:0}),e.VBOBuildTime.modified(),e.VBOBuildString=b}},t.updatelabelOutlineThicknessTexture=n=>{var c;const i=n.getProperty().getLabelOutlineThickness(),o=e._openGLRenderWindow.getGraphicsResourceForObject(i),a=`${i.join("-")}`;if(!((c=o==null?void 0:o.oglObject)!=null&&c.getHandle())||(o==null?void 0:o.hash)!==a){const d=new Uint8Array(1024);for(let h=0;h<1024;++h){const g=typeof i[h]<"u"?i[h]:i[0];d[h]=g}e.labelOutlineThicknessTexture=yn.newInstance({resizable:!1}),e.labelOutlineThicknessTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.labelOutlineThicknessTexture.resetFormatAndType(),e.labelOutlineThicknessTexture.setMinificationFilter(Je.NEAREST),e.labelOutlineThicknessTexture.setMagnificationFilter(Je.NEAREST),e.labelOutlineThicknessTexture.create2DFromRaw(1024,1,1,yt.UNSIGNED_CHAR,d),i&&(e._openGLRenderWindow.setGraphicsResourceForObject(i,e.labelOutlineThicknessTexture,a),i!==e._labelOutlineThicknessArray&&(e._openGLRenderWindow.registerGraphicsResourceUser(i,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._labelOutlineThicknessArray,t)),e._labelOutlineThicknessArray=i)}else e.labelOutlineThicknessTexture=o.oglObject},t.getRenderTargetSize=()=>{if(e._useSmallViewport)return[e._smallViewportWidth,e._smallViewportHeight];const{usize:n,vsize:i}=e._openGLRenderer.getTiledSizeAndOrigin();return[n,i]},t.getRenderTargetOffset=()=>{const{lowerLeftU:n,lowerLeftV:i}=e._openGLRenderer.getTiledSizeAndOrigin();return[n,i]},t.delete=dh(()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete)}const Rq={VBOBuildTime:0,VBOBuildString:null,openGLTexture:null,tris:null,imagemat:null,imagematinv:null,colorTexture:null,pwfTexture:null,labelOutlineThicknessTexture:null,labelOutlineThicknessTextureString:null,lastHaveSeenDepthRequest:!1,haveSeenDepthRequest:!1,lastTextureComponents:0};function bI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Rq,r),nn.extend(t,e,r),oa.implementReplaceShaderCoincidentOffset(t,e,r),oa.implementBuildShadersWithReplacements(t,e,r),e.tris=ua.newInstance(),e.imagemat=qe(new Float64Array(16)),e.imagematinv=qe(new Float64Array(16)),e.projectionToWorld=qe(new Float64Array(16)),e.idxToView=qe(new Float64Array(16)),e.idxNormalMatrix=oo(new Float64Array(9)),e.modelToView=qe(new Float64Array(16)),e.projectionToView=qe(new Float64Array(16)),Jn(t,e,[]),e.VBOBuildTime={},fn(e.VBOBuildTime),Mq(t,e)}const II=Bt(bI,"vtkOpenGLImageMapper");var Lq={newInstance:II,extend:bI};ir("vtkAbstractImageMapper",II);function Nq(t,e){e.classHierarchy.push("vtkOpenGLImageSlice"),t.buildPass=r=>{if(!(!e.renderable||!e.renderable.getVisibility())&&r){if(!e.renderable)return;e._openGLRenderWindow=t.getLastAncestorOfType("vtkOpenGLRenderWindow"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e.context=e._openGLRenderWindow.getContext(),t.prepareNodes(),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes()}},t.traverseZBufferPass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children.forEach(n=>{n.traverse(r)}),t.apply(r,!1))},t.traverseOpaqueZBufferPass=r=>t.traverseOpaquePass(r),t.traverseOpaquePass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||!e.renderable.getIsOpaque()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children.forEach(n=>{n.traverse(r)}),t.apply(r,!1))},t.traverseTranslucentPass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e.renderable.getIsOpaque()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children.forEach(n=>{n.traverse(r)}),t.apply(r,!1))},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;e.renderable.getIsOpaque()?n.incrementOpaqueActorCount():n.incrementTranslucentActorCount()}},t.zBufferPass=(r,n)=>t.opaquePass(r,n),t.opaqueZBufferPass=(r,n)=>t.opaquePass(r,n),t.opaquePass=(r,n)=>{r&&e.context.depthMask(!0)},t.translucentPass=(r,n)=>{e.context.depthMask(!r)},t.getKeyMatrices=()=>(e.renderable.getMTime()>e.keyMatrixTime.getMTime()&&(En(e.keyMatrices.mcwc,e.renderable.getMatrix()),St(e.keyMatrices.mcwc,e.keyMatrices.mcwc),e.keyMatrixTime.modified()),e.keyMatrices)}const Pq={context:null,keyMatrixTime:null,keyMatrices:null};function OI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Pq,r),nn.extend(t,e,r),e.keyMatrixTime={},fn(e.keyMatrixTime,{mtime:0}),e.keyMatrices={mcwc:qe(new Float64Array(16))},Jn(t,e,["context"]),Nq(t,e)}const MI=Bt(OI,"vtkOpenGLImageSlice");var Aq={newInstance:MI,extend:OI};ir("vtkImageSlice",MI);const{vtkDebugMacro:kq}=Gr;function Vq(t,e){e.classHierarchy.push("vtkOpenGLPixelSpaceCallbackMapper"),t.opaquePass=(r,n)=>{e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow");const i=e._openGLRenderer.getAspectRatio(),o=e._openGLRenderer?e._openGLRenderer.getRenderable().getActiveCamera():null,a=e._openGLRenderer.getTiledSizeAndOrigin();let s=null;if(e.renderable.getUseZValues()){const c=n.getZBufferTexture(),l=Math.floor(c.getWidth()),f=Math.floor(c.getHeight()),u=e._openGLRenderWindow.getContext();c.bind();const d=n.getFramebuffer();d?d.saveCurrentBindingsAndBuffers():kq("No framebuffer to save/restore");const h=u.createFramebuffer();u.bindFramebuffer(u.FRAMEBUFFER,h),u.framebufferTexture2D(u.FRAMEBUFFER,u.COLOR_ATTACHMENT0,u.TEXTURE_2D,c.getHandle(),0),u.checkFramebufferStatus(u.FRAMEBUFFER)===u.FRAMEBUFFER_COMPLETE&&(s=new Uint8Array(l*f*4),u.viewport(0,0,l,f),u.readPixels(0,0,l,f,u.RGBA,u.UNSIGNED_BYTE,s)),d&&d.restorePreviousBindingsAndBuffers(),u.deleteFramebuffer(h)}e.renderable.invokeCallback(e.renderable.getInputData(),o,i,a,s)},t.queryPass=(r,n)=>{r&&e.renderable.getUseZValues()&&n.requestDepth()}}const Fq={};function RI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Fq,r),nn.extend(t,e,r),Vq(t,e)}const LI=Bt(RI,"vtkOpenGLPixelSpaceCallbackMapper");var Uq={newInstance:LI,extend:RI};ir("vtkPixelSpaceCallbackMapper",LI);const{vtkDebugMacro:Bq}=Gr;function Gq(t,e){e.classHierarchy.push("vtkOpenGLRenderer"),t.buildPass=r=>{if(r){if(!e.renderable)return;t.updateLights(),t.prepareNodes(),t.addMissingNode(e.renderable.getActiveCamera()),t.addMissingNodes(e.renderable.getViewPropsWithNestedProps()),t.removeUnusedNodes()}},t.updateLights=()=>{let r=0;const n=e.renderable.getLightsByReference();for(let i=0;i<n.length;++i)n[i].getSwitch()>0&&r++;return r||(Bq("No lights are on, creating one."),e.renderable.createLight()),r},t.zBufferPass=r=>{if(r){let n=0;const i=e.context;e.renderable.getTransparent()||(e.context.clearColor(1,0,0,1),n|=i.COLOR_BUFFER_BIT),e.renderable.getPreserveDepthBuffer()||(i.clearDepth(1),n|=i.DEPTH_BUFFER_BIT,e.context.depthMask(!0));const o=t.getTiledSizeAndOrigin();i.enable(i.SCISSOR_TEST),i.scissor(o.lowerLeftU,o.lowerLeftV,o.usize,o.vsize),i.viewport(o.lowerLeftU,o.lowerLeftV,o.usize,o.vsize),i.colorMask(!0,!0,!0,!0),n&&i.clear(n),i.enable(i.DEPTH_TEST)}},t.opaqueZBufferPass=r=>t.zBufferPass(r),t.cameraPass=r=>{r&&t.clear()},t.getAspectRatio=()=>{const r=e._parent.getSizeByReference(),n=e.renderable.getViewportByReference();return r[0]*(n[2]-n[0])/((n[3]-n[1])*r[1])},t.getTiledSizeAndOrigin=()=>{const r=e.renderable.getViewportByReference(),n=[0,0,1,1],i=r[0]-n[0],o=r[1]-n[1],a=e._parent.normalizedDisplayToDisplay(i,o),s=Math.round(a[0]),c=Math.round(a[1]),l=r[2]-n[0],f=r[3]-n[1],u=e._parent.normalizedDisplayToDisplay(l,f);let d=Math.round(u[0])-s,h=Math.round(u[1])-c;return d<0&&(d=0),h<0&&(h=0),{usize:d,vsize:h,lowerLeftU:s,lowerLeftV:c}},t.clear=()=>{let r=0;const n=e.context;if(!e.renderable.getTransparent()){const o=e.renderable.getBackgroundByReference();n.clearColor(o[0],o[1],o[2],o[3]),r|=n.COLOR_BUFFER_BIT}e.renderable.getPreserveDepthBuffer()||(n.clearDepth(1),r|=n.DEPTH_BUFFER_BIT,n.depthMask(!0)),n.colorMask(!0,!0,!0,!0);const i=t.getTiledSizeAndOrigin();n.enable(n.SCISSOR_TEST),n.scissor(i.lowerLeftU,i.lowerLeftV,i.usize,i.vsize),n.viewport(i.lowerLeftU,i.lowerLeftV,i.usize,i.vsize),r&&n.clear(r),n.enable(n.DEPTH_TEST)},t.releaseGraphicsResources=()=>{e.selector!==null&&e.selector.releaseGraphicsResources(),e.renderable&&e.renderable.getViewProps().forEach(r=>{r.modified()})},t.setOpenGLRenderWindow=r=>{e._openGLRenderWindow!==r&&(t.releaseGraphicsResources(),e._openGLRenderWindow=r,e.context=null,r&&(e.context=e._openGLRenderWindow.getContext()))}}const Wq={context:null,_openGLRenderWindow:null,selector:null};function NI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Wq,r),nn.extend(t,e,r),gi(t,e,["shaderCache"]),Jn(t,e,["selector"]),fh(t,e,["openGLRenderWindow"]),Gq(t,e)}const PI=Bt(NI,"vtkOpenGLRenderer");var zq={newInstance:PI,extend:NI};ir("vtkRenderer",PI);const{vtkErrorMacro:r8}=Gr;function $q(t,e){e.classHierarchy.push("vtkOpenGLSkybox"),t.buildPass=r=>{if(r){e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getParent(),e.context=e._openGLRenderWindow.getContext(),e.tris.setOpenGLRenderWindow(e._openGLRenderWindow),e.openGLTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const n=e._openGLRenderer.getRenderable();e.openGLCamera=e._openGLRenderer.getViewNodeFor(n.getActiveCamera())}},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;n.incrementOpaqueActorCount()}},t.opaquePass=(r,n)=>{if(r&&!e._openGLRenderer.getSelector()){t.updateBufferObjects(),e.context.depthMask(!0),e._openGLRenderWindow.getShaderCache().readyShaderProgram(e.tris.getProgram()),e.openGLTexture.render(e._openGLRenderWindow);const i=e.openGLTexture.getTextureUnit();e.tris.getProgram().setUniformi("sbtexture",i);const o=e._openGLRenderer.getRenderable(),a=e.openGLCamera.getKeyMatrices(o),s=new Float64Array(16);if($n(s,a.wcpc),e.tris.getProgram().setUniformMatrix("IMCPCMatrix",s),e.lastFormat==="box"){const c=o.getActiveCamera().getPosition();e.tris.getProgram().setUniform3f("camPos",c[0],c[1],c[2])}e.tris.getVAO().bind(),e.context.drawArrays(e.context.TRIANGLES,0,e.tris.getCABO().getElementCount()),e.tris.getVAO().release(),e.openGLTexture.deactivate()}},t.updateBufferObjects=()=>{if(!e.tris.getCABO().getElementCount()){const n=new Float32Array(12);for(let s=0;s<4;s++)n[s*3]=s%2*2-1,n[s*3+1]=s>1?1:-1,n[s*3+2]=1;const i=tt.newInstance({numberOfComponents:3,values:n});i.setName("points");const o=new Uint16Array(8);o[0]=3,o[1]=0,o[2]=1,o[3]=3,o[4]=3,o[5]=0,o[6]=3,o[7]=2;const a=tt.newInstance({numberOfComponents:1,values:o});e.tris.getCABO().createVBO(a,"polys",Vr.SURFACE,{points:i,cellOffset:0})}e.renderable.getFormat()!==e.lastFormat&&(e.lastFormat=e.renderable.getFormat(),e.lastFormat==="box"&&e.tris.setProgram(e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(`//VTK::System::Dec
+                `)]).result;break;case 2:s=ce.substitute(s,"//VTK::TCoord::Impl",["vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","float intensity = tcolor.r*cscale0 + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(intensity, 0.5)).rgb, pwfscale0*tcolor.g + pwfshift0);"]).result;break;case 3:s=ce.substitute(s,"//VTK::TCoord::Impl",["vec4 tcolor = cscale0*texture2D(texture1, tcoordVCVSOutput.st) + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(tcolor.r,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.g,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.b,0.5)).r, opacity);"]).result;break;default:s=ce.substitute(s,"//VTK::TCoord::Impl",["vec4 tcolor = cscale0*texture2D(texture1, tcoordVCVSOutput.st) + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(tcolor.r,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.g,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.b,0.5)).r, tcolor.a);"]).result}e.haveSeenDepthRequest&&(s=ce.substitute(s,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,s=ce.substitute(s,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float iz = floor(gl_FragCoord.z*65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result),n.Vertex=a,n.Fragment=s,t.replaceShaderClip(n,i,o),t.replaceShaderCoincidentOffset(n,i,o)},t.replaceShaderClip=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;if(e.renderable.getNumberOfClippingPlanes()){let c=e.renderable.getNumberOfClippingPlanes();c>6&&(Dt("OpenGL has a limit of 6 clipping planes"),c=6),a=ce.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;","uniform vec4 clipPlanes[6];","varying float clipDistancesVSOutput[6];"]).result,a=ce.substitute(a,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=ce.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;","varying float clipDistancesVSOutput[6];"]).result,s=ce.substitute(s,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    if (clipDistancesVSOutput[planeNum] < 0.0) discard;","    }"]).result}n.Vertex=a,n.Fragment=s},t.getNeedToRebuildShaders=(n,i,o)=>{var l;const a=e.openGLTexture.getComponents(),s=o.getProperty().getIndependentComponents();let c=!1;return(!e.currentRenderPass&&e.lastRenderPassShaderReplacement||e.currentRenderPass&&e.currentRenderPass.getShaderReplacement()!==e.lastRenderPassShaderReplacement)&&(c=!0),c||e.lastHaveSeenDepthRequest!==e.haveSeenDepthRequest||((l=n.getProgram())==null?void 0:l.getHandle())===0||e.lastTextureComponents!==a||e.lastIndependentComponents!==s?(e.lastHaveSeenDepthRequest=e.haveSeenDepthRequest,e.lastTextureComponents=a,e.lastIndependentComponents=s,!0):!1},t.updateShaders=(n,i,o)=>{if(e.lastBoundBO=n,t.getNeedToRebuildShaders(n,i,o)){const a={Vertex:null,Fragment:null,Geometry:null};t.buildShaders(a,i,o);const s=e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(a.Vertex,a.Fragment,a.Geometry);s!==n.getProgram()&&(n.setProgram(s),n.getVAO().releaseGraphicsResources()),n.getShaderSourceTime().modified()}else e._openGLRenderWindow.getShaderCache().readyShaderProgram(n.getProgram());n.getVAO().bind(),t.setMapperShaderParameters(n,i,o),t.setCameraShaderParameters(n,i,o),t.setPropertyShaderParameters(n,i,o)},t.setMapperShaderParameters=(n,i,o)=>{n.getCABO().getElementCount()&&(e.VBOBuildTime>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())&&(n.getProgram().isAttributeUsed("vertexMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"vertexMC",n.getCABO().getVertexOffset(),n.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||Vl("Error setting vertexMC in shader VAO.")),n.getProgram().isAttributeUsed("tcoordMC")&&n.getCABO().getTCoordOffset()&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"tcoordMC",n.getCABO().getTCoordOffset(),n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getTCoordComponents(),e.context.FALSE)||Vl("Error setting tcoordMC in shader VAO.")),n.getAttributeUpdateTime().modified());const a=e.openGLTexture.getTextureUnit();n.getProgram().setUniformi("texture1",a);const s=e.openGLTexture.getComponents(),c=o.getProperty().getIndependentComponents();if(c)for(let g=0;g<s;g++)n.getProgram().setUniformf(`mix${g}`,o.getProperty().getComponentWeight(g));const l=e.openGLTexture.getShiftAndScale();for(let g=0;g<s;g++){let p=o.getProperty().getColorWindow(),v=o.getProperty().getColorLevel();const x=c?g:0,m=o.getProperty().getRGBTransferFunction(x);if(m&&o.getProperty().getUseLookupTableScalarRange()){const C=m.getRange();p=C[1]-C[0],v=.5*(C[1]+C[0])}const y=l.scale/p,w=(l.shift-v)/p+.5;n.getProgram().setUniformf(`cshift${g}`,w),n.getProgram().setUniformf(`cscale${g}`,y)}for(let g=0;g<s;g++){let p=1,v=0;const x=c?g:0,m=o.getProperty().getPiecewiseFunction(x);if(m){const y=m.getRange(),w=y[1]-y[0],C=.5*(y[0]+y[1]);p=l.scale/w,v=(l.shift-C)/w+.5}n.getProgram().setUniformf(`pwfshift${g}`,v),n.getProgram().setUniformf(`pwfscale${g}`,p)}if(e.haveSeenDepthRequest&&n.getProgram().setUniformi("depthRequest",e.renderDepth?1:0),n.getProgram().isUniformUsed("coffset")){const g=t.getCoincidentParameters(i,o);n.getProgram().setUniformf("coffset",g.offset),n.getProgram().isUniformUsed("cfactor")&&n.getProgram().setUniformf("cfactor",g.factor)}const f=e.colorTexture.getTextureUnit();n.getProgram().setUniformi("colorTexture1",f);const u=e.pwfTexture.getTextureUnit();n.getProgram().setUniformi("pwfTexture1",u);const d=e.labelOutlineThicknessTexture.getTextureUnit();if(n.getProgram().setUniformi("labelOutlineTexture1",d),e.renderable.getNumberOfClippingPlanes()){let g=e.renderable.getNumberOfClippingPlanes();g>6&&(Dt("OpenGL has a limit of 6 clipping planes"),g=6);const v=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,x=v?_n(e.imagematinv,o.getMatrix()):o.getMatrix();v&&(St(x,x),bt(x,x,v),St(x,x)),St(e.imagemat,e.currentInput.getIndexToWorld()),bt(e.imagematinv,x,e.imagemat);const m=[];for(let y=0;y<g;y++){const w=[];e.renderable.getClippingPlaneInDataCoords(e.imagematinv,y,w);for(let C=0;C<4;C++)m.push(w[C])}n.getProgram().setUniformi("numClipPlanes",g),n.getProgram().setUniform4fv("clipPlanes",m)}if(o.getProperty().getUseLabelOutline()===!0){const g=o.getProperty().getLabelOutlineOpacity();n.getProgram().setUniformf("outlineOpacity",g)}},t.setCameraShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=e.openGLImageSlice.getKeyMatrices(),c=e.currentInput,l=c.getIndexToWorld();bt(e.imagemat,s.mcwc,l);const f=e.openGLCamera.getKeyMatrices(i);if(bt(e.imagemat,f.wcpc,e.imagemat),n.getCABO().getCoordShiftAndScaleEnabled()){const d=n.getCABO().getInverseShiftAndScaleMatrix();bt(e.imagemat,e.imagemat,d)}if(a.setUniformMatrix("MCPCMatrix",e.imagemat),o.getProperty().getUseLabelOutline()===!0){const d=c.getWorldToIndex(),h=c.getDimensions();a.setUniform3i("imageDimensions",h[0],h[1],1),a.setUniformMatrix("vWCtoIDX",d);const g=e.openGLCamera.getKeyMatrices(i);$n(e.projectionToWorld,g.wcpc),e.openGLCamera.getKeyMatrices(i),a.setUniformMatrix("PCWCMatrix",e.projectionToWorld);const p=t.getRenderTargetSize();a.setUniformf("vpWidth",p[0]),a.setUniformf("vpHeight",p[1]);const v=t.getRenderTargetOffset();a.setUniformf("vpOffsetX",v[0]/p[0]),a.setUniformf("vpOffsetY",v[1]/p[1])}},t.setPropertyShaderParameters=(n,i,o)=>{const a=n.getProgram(),c=o.getProperty().getOpacity();a.setUniformf("opacity",c)},t.renderPieceStart=(n,i)=>{t.updateBufferObjects(n,i),e.lastBoundBO=null},t.renderPieceDraw=(n,i)=>{const o=e.context;e.openGLTexture.activate(),e.colorTexture.activate(),e.labelOutlineThicknessTexture.activate(),e.pwfTexture.activate(),e.tris.getCABO().getElementCount()&&(t.updateShaders(e.tris,n,i),o.drawArrays(o.TRIANGLES,0,e.tris.getCABO().getElementCount()),e.tris.getVAO().release()),e.openGLTexture.deactivate(),e.colorTexture.deactivate(),e.labelOutlineThicknessTexture.deactivate(),e.pwfTexture.deactivate()},t.renderPieceFinish=(n,i)=>{},t.renderPiece=(n,i)=>{if(t.invokeEvent({type:"StartEvent"}),e.renderable.update(),e.currentInput=e.renderable.getCurrentImage(),t.invokeEvent({type:"EndEvent"}),!e.currentInput){Vl("No input!");return}t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i)},t.computeBounds=(n,i)=>{if(!t.getInput()){y0(e.bounds);return}e.bounds=t.getInput().getBounds()},t.updateBufferObjects=(n,i)=>{t.getNeedToRebuildBufferObjects(n,i)&&t.buildBufferObjects(n,i)},t.getNeedToRebuildBufferObjects=(n,i)=>{var o,a,s,c;return e.VBOBuildTime.getMTime()<t.getMTime()||e.VBOBuildTime.getMTime()<i.getMTime()||e.VBOBuildTime.getMTime()<e.renderable.getMTime()||e.VBOBuildTime.getMTime()<i.getProperty().getMTime()||e.VBOBuildTime.getMTime()<e.currentInput.getMTime()||!((o=e.openGLTexture)!=null&&o.getHandle())||!((a=e.colorTexture)!=null&&a.getHandle())||!((s=e.labelOutlineThicknessTexture)!=null&&s.getHandle())||!((c=e.pwfTexture)!=null&&c.getHandle())},t.buildBufferObjects=(n,i)=>{var I,R,M,L;const o=e.currentInput;if(!o)return;const a=o.getPointData()&&o.getPointData().getScalars();if(!a)return;const s=a.getDataType(),c=a.getNumberOfComponents(),l=i.getProperty(),f=l.getInterpolationType(),u=l.getIndependentComponents(),d=u?c:1,h=u?2*d:1,g=l.getRGBTransferFunction(),p=sa(g,u,d),v=e._openGLRenderWindow.getGraphicsResourceForObject(g);if(!((I=v==null?void 0:v.oglObject)!=null&&I.getHandle())||(v==null?void 0:v.hash)!==p){e.colorTexture=yn.newInstance({resizable:!0}),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const A=1024,G=A*h*3,P=new Uint8ClampedArray(G);if(f===Xc.NEAREST?(e.colorTexture.setMinificationFilter(Je.NEAREST),e.colorTexture.setMagnificationFilter(Je.NEAREST)):(e.colorTexture.setMinificationFilter(Je.LINEAR),e.colorTexture.setMagnificationFilter(Je.LINEAR)),g){const N=new Float32Array(A*3);for(let V=0;V<d;V++){const $=l.getRGBTransferFunction(V),H=$.getRange();if($.getTable(H[0],H[1],A,N,1),u)for(let Y=0;Y<A*3;Y++)P[V*A*6+Y]=255*N[Y],P[V*A*6+Y+A*3]=255*N[Y];else for(let Y=0;Y<A*3;Y++)P[V*A*6+Y]=255*N[Y]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(A,h,3,vt.UNSIGNED_CHAR,P)}else{for(let N=0;N<A*3;++N)P[N]=255*N/((A-1)*3),P[N+1]=255*N/((A-1)*3),P[N+2]=255*N/((A-1)*3);e.colorTexture.create2DFromRaw(A,1,3,vt.UNSIGNED_CHAR,P)}g&&(e._openGLRenderWindow.setGraphicsResourceForObject(g,e.colorTexture,p),g!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(g,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=g)}else e.colorTexture=v.oglObject;const m=l.getPiecewiseFunction(),y=sa(m,u,d),w=e._openGLRenderWindow.getGraphicsResourceForObject(m);if(!((R=w==null?void 0:w.oglObject)!=null&&R.getHandle())||(w==null?void 0:w.hash)!==y){const G=1024*h,P=new Uint8ClampedArray(G);if(e.pwfTexture=yn.newInstance({resizable:!0}),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),f===Xc.NEAREST?(e.pwfTexture.setMinificationFilter(Je.NEAREST),e.pwfTexture.setMagnificationFilter(Je.NEAREST)):(e.pwfTexture.setMinificationFilter(Je.LINEAR),e.pwfTexture.setMagnificationFilter(Je.LINEAR)),m){const N=new Float32Array(G),V=new Float32Array(1024);for(let $=0;$<d;++$){const H=l.getPiecewiseFunction($);if(H===null)N.fill(1);else{const Y=H.getRange();if(H.getTable(Y[0],Y[1],1024,V,1),u)for(let ne=0;ne<1024;ne++)N[$*1024*2+ne]=V[ne],N[$*1024*2+ne+1024]=V[ne];else for(let ne=0;ne<1024;ne++)N[$*1024*2+ne]=V[ne]}}e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,h,1,vt.FLOAT,N)}else P.fill(255),e.pwfTexture.create2DFromRaw(1024,1,1,vt.UNSIGNED_CHAR,P);m&&(e._openGLRenderWindow.setGraphicsResourceForObject(m,e.pwfTexture,y),m!==e._pwFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(m,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._pwFunc,t)),e._pwFunc=m)}else e.pwfTexture=w.oglObject;t.updatelabelOutlineThicknessTexture(i);const{ijkMode:S}=e.renderable.getClosestIJKAxis();let T=e.renderable.getSlice();S!==e.renderable.getSlicingMode()&&(T=e.renderable.getSliceAtPosition(T));const _=e.renderable.isA("vtkImageArrayMapper")?e.renderable.getSubSlice():Math.round(T),E=o.getExtent();let D;S===ho.I&&(D=_-E[0]),S===ho.J&&(D=_-E[2]),(S===ho.K||S===ho.NONE)&&(D=_-E[4]);const b=`${T}A${o.getMTime()}A${a.getMTime()}B${t.getMTime()}C${e.renderable.getSlicingMode()}D${i.getProperty().getInterpolationType()}`;if(e.VBOBuildString!==b){const A=o.getDimensions();e.openGLTexture||(e.openGLTexture=yn.newInstance({resizable:!0})),e.openGLTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.openGLTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),f===Xc.NEAREST?(new Set([1,3,4]).has(c)&&s===vt.UNSIGNED_CHAR&&!u&&e.openGLTexture.setGenerateMipmap(!0),e.openGLTexture.setMinificationFilter(Je.NEAREST),e.openGLTexture.setMagnificationFilter(Je.NEAREST)):(c===4&&s===vt.UNSIGNED_CHAR&&!u?(e.openGLTexture.setGenerateMipmap(!0),e.openGLTexture.setMinificationFilter(Je.LINEAR_MIPMAP_LINEAR)):e.openGLTexture.setMinificationFilter(Je.LINEAR),e.openGLTexture.setMagnificationFilter(Je.LINEAR)),e.openGLTexture.setWrapS(Id.CLAMP_TO_EDGE),e.openGLTexture.setWrapT(Id.CLAMP_TO_EDGE);const G=A[0]*A[1]*c,P=new Float32Array(12),N=new Float32Array(8);for(let fe=0;fe<4;fe++)N[fe*2]=fe%2?1:0,N[fe*2+1]=fe>1?1:0;const V=[ho.X,ho.Y,ho.Z].includes(e.renderable.getSlicingMode())?T:_,$=o.getSpatialExtent(),H=a.getData();let Y=null;if(S===ho.I){Y=new H.constructor(A[2]*A[1]*c);let fe=0;for(let le=0;le<A[2];le++)for(let k=0;k<A[1];k++){let O=(D+k*A[0]+le*A[0]*A[1])*c;fe=(le*A[1]+k)*c;const B=O+c;for(;O<B;)Y[fe++]=H[O++]}A[0]=A[1],A[1]=A[2],P[0]=V,P[1]=$[2],P[2]=$[4],P[3]=V,P[4]=$[3],P[5]=$[4],P[6]=V,P[7]=$[2],P[8]=$[5],P[9]=V,P[10]=$[3],P[11]=$[5]}else if(S===ho.J){Y=new H.constructor(A[2]*A[0]*c);let fe=0;for(let le=0;le<A[2];le++)for(let k=0;k<A[0];k++){let O=(k+D*A[0]+le*A[0]*A[1])*c;fe=(le*A[0]+k)*c;const B=O+c;for(;O<B;)Y[fe++]=H[O++]}A[1]=A[2],P[0]=$[0],P[1]=V,P[2]=$[4],P[3]=$[1],P[4]=V,P[5]=$[4],P[6]=$[0],P[7]=V,P[8]=$[5],P[9]=$[1],P[10]=V,P[11]=$[5]}else S===ho.K||S===ho.NONE?(Y=H.subarray(D*G,(D+1)*G),P[0]=$[0],P[1]=$[2],P[2]=V,P[3]=$[1],P[4]=$[2],P[5]=V,P[6]=$[0],P[7]=$[3],P[8]=V,P[9]=$[1],P[10]=$[3],P[11]=V):Vl("Reformat slicing not yet supported.");e.openGLTexture.resetFormatAndType(),e.openGLTexture.create2DFilterableFromRaw(A[0],A[1],c,a.getDataType(),Y,(L=(M=e.renderable).getPreferSizeOverAccuracy)==null?void 0:L.call(M)),e.openGLTexture.activate(),e.openGLTexture.sendParameters(),e.openGLTexture.deactivate();const ne=tt.newInstance({numberOfComponents:3,values:P});ne.setName("points");const Q=tt.newInstance({numberOfComponents:2,values:N});Q.setName("tcoords");const ee=new Uint16Array(8);ee[0]=3,ee[1]=0,ee[2]=1,ee[3]=3,ee[4]=3,ee[5]=0,ee[6]=3,ee[7]=2;const de=tt.newInstance({numberOfComponents:1,values:ee});e.tris.getCABO().createVBO(de,"polys",kr.SURFACE,{points:ne,tcoords:Q,cellOffset:0}),e.VBOBuildTime.modified(),e.VBOBuildString=b}},t.updatelabelOutlineThicknessTexture=n=>{var c;const i=n.getProperty().getLabelOutlineThickness(),o=e._openGLRenderWindow.getGraphicsResourceForObject(i),a=`${i.join("-")}`;if(!((c=o==null?void 0:o.oglObject)!=null&&c.getHandle())||(o==null?void 0:o.hash)!==a){const d=new Uint8Array(1024);for(let h=0;h<1024;++h){const g=typeof i[h]<"u"?i[h]:i[0];d[h]=g}e.labelOutlineThicknessTexture=yn.newInstance({resizable:!1}),e.labelOutlineThicknessTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.labelOutlineThicknessTexture.resetFormatAndType(),e.labelOutlineThicknessTexture.setMinificationFilter(Je.NEAREST),e.labelOutlineThicknessTexture.setMagnificationFilter(Je.NEAREST),e.labelOutlineThicknessTexture.create2DFromRaw(1024,1,1,vt.UNSIGNED_CHAR,d),i&&(e._openGLRenderWindow.setGraphicsResourceForObject(i,e.labelOutlineThicknessTexture,a),i!==e._labelOutlineThicknessArray&&(e._openGLRenderWindow.registerGraphicsResourceUser(i,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._labelOutlineThicknessArray,t)),e._labelOutlineThicknessArray=i)}else e.labelOutlineThicknessTexture=o.oglObject},t.getRenderTargetSize=()=>{if(e._useSmallViewport)return[e._smallViewportWidth,e._smallViewportHeight];const{usize:n,vsize:i}=e._openGLRenderer.getTiledSizeAndOrigin();return[n,i]},t.getRenderTargetOffset=()=>{const{lowerLeftU:n,lowerLeftV:i}=e._openGLRenderer.getTiledSizeAndOrigin();return[n,i]},t.delete=gh(()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete)}const Vq={VBOBuildTime:0,VBOBuildString:null,openGLTexture:null,tris:null,imagemat:null,imagematinv:null,colorTexture:null,pwfTexture:null,labelOutlineThicknessTexture:null,labelOutlineThicknessTextureString:null,lastHaveSeenDepthRequest:!1,haveSeenDepthRequest:!1,lastTextureComponents:0};function LI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Vq,r),tn.extend(t,e,r),aa.implementReplaceShaderCoincidentOffset(t,e,r),aa.implementBuildShadersWithReplacements(t,e,r),e.tris=fa.newInstance(),e.imagemat=qe(new Float64Array(16)),e.imagematinv=qe(new Float64Array(16)),e.projectionToWorld=qe(new Float64Array(16)),e.idxToView=qe(new Float64Array(16)),e.idxNormalMatrix=ao(new Float64Array(9)),e.modelToView=qe(new Float64Array(16)),e.projectionToView=qe(new Float64Array(16)),Jn(t,e,[]),e.VBOBuildTime={},un(e.VBOBuildTime),kq(t,e)}const NI=Bt(LI,"vtkOpenGLImageMapper");var Fq={newInstance:NI,extend:LI};ir("vtkAbstractImageMapper",NI);function Uq(t,e){e.classHierarchy.push("vtkOpenGLImageSlice"),t.buildPass=r=>{if(!(!e.renderable||!e.renderable.getVisibility())&&r){if(!e.renderable)return;e._openGLRenderWindow=t.getLastAncestorOfType("vtkOpenGLRenderWindow"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e.context=e._openGLRenderWindow.getContext(),t.prepareNodes(),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes()}},t.traverseZBufferPass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children.forEach(n=>{n.traverse(r)}),t.apply(r,!1))},t.traverseOpaqueZBufferPass=r=>t.traverseOpaquePass(r),t.traverseOpaquePass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||!e.renderable.getIsOpaque()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children.forEach(n=>{n.traverse(r)}),t.apply(r,!1))},t.traverseTranslucentPass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e.renderable.getIsOpaque()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children.forEach(n=>{n.traverse(r)}),t.apply(r,!1))},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;e.renderable.getIsOpaque()?n.incrementOpaqueActorCount():n.incrementTranslucentActorCount()}},t.zBufferPass=(r,n)=>t.opaquePass(r,n),t.opaqueZBufferPass=(r,n)=>t.opaquePass(r,n),t.opaquePass=(r,n)=>{r&&e.context.depthMask(!0)},t.translucentPass=(r,n)=>{e.context.depthMask(!r)},t.getKeyMatrices=()=>(e.renderable.getMTime()>e.keyMatrixTime.getMTime()&&(_n(e.keyMatrices.mcwc,e.renderable.getMatrix()),St(e.keyMatrices.mcwc,e.keyMatrices.mcwc),e.keyMatrixTime.modified()),e.keyMatrices)}const Bq={context:null,keyMatrixTime:null,keyMatrices:null};function PI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Bq,r),tn.extend(t,e,r),e.keyMatrixTime={},un(e.keyMatrixTime,{mtime:0}),e.keyMatrices={mcwc:qe(new Float64Array(16))},Jn(t,e,["context"]),Uq(t,e)}const AI=Bt(PI,"vtkOpenGLImageSlice");var Gq={newInstance:AI,extend:PI};ir("vtkImageSlice",AI);const{vtkDebugMacro:Wq}=Br;function zq(t,e){e.classHierarchy.push("vtkOpenGLPixelSpaceCallbackMapper"),t.opaquePass=(r,n)=>{e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow");const i=e._openGLRenderer.getAspectRatio(),o=e._openGLRenderer?e._openGLRenderer.getRenderable().getActiveCamera():null,a=e._openGLRenderer.getTiledSizeAndOrigin();let s=null;if(e.renderable.getUseZValues()){const c=n.getZBufferTexture(),l=Math.floor(c.getWidth()),f=Math.floor(c.getHeight()),u=e._openGLRenderWindow.getContext();c.bind();const d=n.getFramebuffer();d?d.saveCurrentBindingsAndBuffers():Wq("No framebuffer to save/restore");const h=u.createFramebuffer();u.bindFramebuffer(u.FRAMEBUFFER,h),u.framebufferTexture2D(u.FRAMEBUFFER,u.COLOR_ATTACHMENT0,u.TEXTURE_2D,c.getHandle(),0),u.checkFramebufferStatus(u.FRAMEBUFFER)===u.FRAMEBUFFER_COMPLETE&&(s=new Uint8Array(l*f*4),u.viewport(0,0,l,f),u.readPixels(0,0,l,f,u.RGBA,u.UNSIGNED_BYTE,s)),d&&d.restorePreviousBindingsAndBuffers(),u.deleteFramebuffer(h)}e.renderable.invokeCallback(e.renderable.getInputData(),o,i,a,s)},t.queryPass=(r,n)=>{r&&e.renderable.getUseZValues()&&n.requestDepth()}}const $q={};function kI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,$q,r),tn.extend(t,e,r),zq(t,e)}const VI=Bt(kI,"vtkOpenGLPixelSpaceCallbackMapper");var jq={newInstance:VI,extend:kI};ir("vtkPixelSpaceCallbackMapper",VI);const{vtkDebugMacro:Hq}=Br;function Kq(t,e){e.classHierarchy.push("vtkOpenGLRenderer"),t.buildPass=r=>{if(r){if(!e.renderable)return;t.updateLights(),t.prepareNodes(),t.addMissingNode(e.renderable.getActiveCamera()),t.addMissingNodes(e.renderable.getViewPropsWithNestedProps()),t.removeUnusedNodes()}},t.updateLights=()=>{let r=0;const n=e.renderable.getLightsByReference();for(let i=0;i<n.length;++i)n[i].getSwitch()>0&&r++;return r||(Hq("No lights are on, creating one."),e.renderable.createLight()),r},t.zBufferPass=r=>{if(r){let n=0;const i=e.context;e.renderable.getTransparent()||(e.context.clearColor(1,0,0,1),n|=i.COLOR_BUFFER_BIT),e.renderable.getPreserveDepthBuffer()||(i.clearDepth(1),n|=i.DEPTH_BUFFER_BIT,e.context.depthMask(!0));const o=t.getTiledSizeAndOrigin();i.enable(i.SCISSOR_TEST),i.scissor(o.lowerLeftU,o.lowerLeftV,o.usize,o.vsize),i.viewport(o.lowerLeftU,o.lowerLeftV,o.usize,o.vsize),i.colorMask(!0,!0,!0,!0),n&&i.clear(n),i.enable(i.DEPTH_TEST)}},t.opaqueZBufferPass=r=>t.zBufferPass(r),t.cameraPass=r=>{r&&t.clear()},t.getAspectRatio=()=>{const r=e._parent.getSizeByReference(),n=e.renderable.getViewportByReference();return r[0]*(n[2]-n[0])/((n[3]-n[1])*r[1])},t.getTiledSizeAndOrigin=()=>{const r=e.renderable.getViewportByReference(),n=[0,0,1,1],i=r[0]-n[0],o=r[1]-n[1],a=e._parent.normalizedDisplayToDisplay(i,o),s=Math.round(a[0]),c=Math.round(a[1]),l=r[2]-n[0],f=r[3]-n[1],u=e._parent.normalizedDisplayToDisplay(l,f);let d=Math.round(u[0])-s,h=Math.round(u[1])-c;return d<0&&(d=0),h<0&&(h=0),{usize:d,vsize:h,lowerLeftU:s,lowerLeftV:c}},t.clear=()=>{let r=0;const n=e.context;if(!e.renderable.getTransparent()){const o=e.renderable.getBackgroundByReference();n.clearColor(o[0],o[1],o[2],o[3]),r|=n.COLOR_BUFFER_BIT}e.renderable.getPreserveDepthBuffer()||(n.clearDepth(1),r|=n.DEPTH_BUFFER_BIT,n.depthMask(!0)),n.colorMask(!0,!0,!0,!0);const i=t.getTiledSizeAndOrigin();n.enable(n.SCISSOR_TEST),n.scissor(i.lowerLeftU,i.lowerLeftV,i.usize,i.vsize),n.viewport(i.lowerLeftU,i.lowerLeftV,i.usize,i.vsize),r&&n.clear(r),n.enable(n.DEPTH_TEST)},t.releaseGraphicsResources=()=>{e.selector!==null&&e.selector.releaseGraphicsResources(),e.renderable&&e.renderable.getViewProps().forEach(r=>{r.modified()})},t.setOpenGLRenderWindow=r=>{e._openGLRenderWindow!==r&&(t.releaseGraphicsResources(),e._openGLRenderWindow=r,e.context=null,r&&(e.context=e._openGLRenderWindow.getContext()))}}const qq={context:null,_openGLRenderWindow:null,selector:null};function FI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,qq,r),tn.extend(t,e,r),gi(t,e,["shaderCache"]),Jn(t,e,["selector"]),hh(t,e,["openGLRenderWindow"]),Kq(t,e)}const UI=Bt(FI,"vtkOpenGLRenderer");var Xq={newInstance:UI,extend:FI};ir("vtkRenderer",UI);const{vtkErrorMacro:a8}=Br;function Yq(t,e){e.classHierarchy.push("vtkOpenGLSkybox"),t.buildPass=r=>{if(r){e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getParent(),e.context=e._openGLRenderWindow.getContext(),e.tris.setOpenGLRenderWindow(e._openGLRenderWindow),e.openGLTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const n=e._openGLRenderer.getRenderable();e.openGLCamera=e._openGLRenderer.getViewNodeFor(n.getActiveCamera())}},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;n.incrementOpaqueActorCount()}},t.opaquePass=(r,n)=>{if(r&&!e._openGLRenderer.getSelector()){t.updateBufferObjects(),e.context.depthMask(!0),e._openGLRenderWindow.getShaderCache().readyShaderProgram(e.tris.getProgram()),e.openGLTexture.render(e._openGLRenderWindow);const i=e.openGLTexture.getTextureUnit();e.tris.getProgram().setUniformi("sbtexture",i);const o=e._openGLRenderer.getRenderable(),a=e.openGLCamera.getKeyMatrices(o),s=new Float64Array(16);if($n(s,a.wcpc),e.tris.getProgram().setUniformMatrix("IMCPCMatrix",s),e.lastFormat==="box"){const c=o.getActiveCamera().getPosition();e.tris.getProgram().setUniform3f("camPos",c[0],c[1],c[2])}e.tris.getVAO().bind(),e.context.drawArrays(e.context.TRIANGLES,0,e.tris.getCABO().getElementCount()),e.tris.getVAO().release(),e.openGLTexture.deactivate()}},t.updateBufferObjects=()=>{if(!e.tris.getCABO().getElementCount()){const n=new Float32Array(12);for(let s=0;s<4;s++)n[s*3]=s%2*2-1,n[s*3+1]=s>1?1:-1,n[s*3+2]=1;const i=tt.newInstance({numberOfComponents:3,values:n});i.setName("points");const o=new Uint16Array(8);o[0]=3,o[1]=0,o[2]=1,o[3]=3,o[4]=3,o[5]=0,o[6]=3,o[7]=2;const a=tt.newInstance({numberOfComponents:1,values:o});e.tris.getCABO().createVBO(a,"polys",kr.SURFACE,{points:i,cellOffset:0})}e.renderable.getFormat()!==e.lastFormat&&(e.lastFormat=e.renderable.getFormat(),e.lastFormat==="box"&&e.tris.setProgram(e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(`//VTK::System::Dec
              attribute vec3 vertexMC;
              uniform mat4 IMCPCMatrix;
              varying vec3 TexCoords;
@@ -353,7 +353,7 @@ void main()
              uniform sampler2D sbtexture;
              void main () {
                gl_FragData[0] = texture2D(sbtexture, TexCoords);
-             }`,"")),e.tris.getShaderSourceTime().modified(),e.tris.getVAO().bind(),e.tris.getVAO().addAttributeArray(e.tris.getProgram(),e.tris.getCABO(),"vertexMC",e.tris.getCABO().getVertexOffset(),e.tris.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||r8("Error setting vertexMC in shader VAO."));const r=e.renderable.getTextures();r.length||r8("vtkSkybox requires a texture map"),e.openGLTexture.getRenderable()!==r[0]&&(e.openGLTexture.releaseGraphicsResources(e._openGLRenderWindow),e.openGLTexture.setRenderable(r[0]))}}const jq={context:null};function AI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,jq,r),nn.extend(t,e,r),e.openGLTexture=yn.newInstance(),e.tris=ua.newInstance(),e.keyMatrixTime={},fn(e.keyMatrixTime,{mtime:0}),e.keyMatrices={normalMatrix:oo(new Float64Array(9)),mcwc:qe(new Float64Array(16))},Jn(t,e,["context"]),gi(t,e,["activeTextures"]),$q(t,e)}const kI=Bt(AI);var Hq={newInstance:kI,extend:AI};ir("vtkSkybox",kI);var Kq=`//VTK::System::Dec
+             }`,"")),e.tris.getShaderSourceTime().modified(),e.tris.getVAO().bind(),e.tris.getVAO().addAttributeArray(e.tris.getProgram(),e.tris.getCABO(),"vertexMC",e.tris.getCABO().getVertexOffset(),e.tris.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||a8("Error setting vertexMC in shader VAO."));const r=e.renderable.getTextures();r.length||a8("vtkSkybox requires a texture map"),e.openGLTexture.getRenderable()!==r[0]&&(e.openGLTexture.releaseGraphicsResources(e._openGLRenderWindow),e.openGLTexture.setRenderable(r[0]))}}const Jq={context:null};function BI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Jq,r),tn.extend(t,e,r),e.openGLTexture=yn.newInstance(),e.tris=fa.newInstance(),e.keyMatrixTime={},un(e.keyMatrixTime,{mtime:0}),e.keyMatrices={normalMatrix:ao(new Float64Array(9)),mcwc:qe(new Float64Array(16))},Jn(t,e,["context"]),gi(t,e,["activeTextures"]),Yq(t,e)}const GI=Bt(BI);var Zq={newInstance:GI,extend:BI};ir("vtkSkybox",GI);var Qq=`//VTK::System::Dec
 
 /*=========================================================================
 
@@ -434,7 +434,7 @@ void main()
 
   gl_Position = VCPCMatrix * vertexVCVSOutput;
 }
-`;const{vtkErrorMacro:qq}=Gr;function Xq(t,e){e.classHierarchy.push("vtkOpenGLSphereMapper");const r={...t};t.getShaderTemplate=(n,i,o)=>{n.Vertex=Kq,n.Fragment=yh,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=ce.substitute(a,"//VTK::Camera::Dec",[`uniform mat4 VCPCMatrix;
+`;const{vtkErrorMacro:eX}=Br;function tX(t,e){e.classHierarchy.push("vtkOpenGLSphereMapper");const r={...t};t.getShaderTemplate=(n,i,o)=>{n.Vertex=Qq,n.Fragment=wh,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=ce.substitute(a,"//VTK::Camera::Dec",[`uniform mat4 VCPCMatrix;
 `,"uniform mat4 MCVCMatrix;"]).result,s=ce.substitute(s,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,s=ce.substitute(s,"//VTK::PositionVC::Impl",[`vec4 vertexVC = vertexVCVSOutput;
 `]).result;const c=[`uniform float invertedDepth;
 `,`uniform int cameraParallel;
@@ -469,7 +469,7 @@ void main()
 `,`    vertexVC.xyz = normalVCVSOutput*radiusVCVSOutput + centerVCVSOutput;
 `,`    }
 `,`  vec4 pos = VCPCMatrix * vertexVC;
-`,l]).result,s=ce.substitute(s,"//VTK::Normal::Impl","").result,e.haveSeenDepthRequest&&(s=ce.substitute(s,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float computedZ = (pos.z / pos.w + 1.0) / 2.0;","float iz = floor(computedZ * 65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result),n.Vertex=a,n.Fragment=s,r.replaceShaderValues(n,i,o)},t.setMapperShaderParameters=(n,i,o)=>{if(n.getCABO().getElementCount()&&(e.VBOBuildTime>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())&&n.getProgram().isAttributeUsed("offsetMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"offsetMC",12,n.getCABO().getStride(),e.context.FLOAT,2,!1)||qq("Error setting 'offsetMC' in shader VAO.")),n.getProgram().isUniformUsed("invertedDepth")&&n.getProgram().setUniformf("invertedDepth",e.invert?-1:1),n.getProgram().isUniformUsed("scaleFactor")){const s=e.currentInput.getPointData();e.renderable.getScaleArray()!=null&&s.hasArray(e.renderable.getScaleArray())?n.getProgram().setUniformf("scaleFactor",e.renderable.getScaleFactor()):n.getProgram().setUniformf("scaleFactor",1)}r.setMapperShaderParameters(n,i,o)},t.setCameraShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=i.getActiveCamera(),c=e.openGLCamera.getKeyMatrices(i);if(a.isUniformUsed("VCPCMatrix")&&a.setUniformMatrix("VCPCMatrix",c.vcpc),a.isUniformUsed("MCVCMatrix"))if(o.getIsIdentity())a.setUniformMatrix("MCVCMatrix",c.wcvc);else{const l=e.openGLActor.getKeyMatrices(),f=new Float64Array(16);bt(f,c.wcvc,l.mcwc),a.setUniformMatrix("MCVCMatrix",f)}a.isUniformUsed("cameraParallel")&&n.getProgram().setUniformi("cameraParallel",s.getParallelProjection())},t.getOpenGLMode=(n,i)=>e.context.TRIANGLES,t.buildBufferObjects=(n,i)=>{const o=e.currentInput;if(o===null)return;e.renderable.mapScalars(o,1);const a=e.renderable.getColorMapColors(),s=e.primitives[e.primTypes.Tris].getCABO(),c=o.getPointData(),l=o.getPoints(),f=l.getNumberOfPoints(),u=l.getData(),d=5;let h=null;e.renderable.getScaleArray()!=null&&c.hasArray(e.renderable.getScaleArray())&&(h=c.getArray(e.renderable.getScaleArray()).getData());let g=null,p=0,v=null;a?(p=a.getNumberOfComponents(),s.setColorOffset(0),s.setColorBOStride(4),g=a.getData(),v=new Uint8Array(3*f*4),s.getColorBO()||s.setColorBO(Na.newInstance()),s.getColorBO().setOpenGLRenderWindow(e._openGLRenderWindow)):s.getColorBO()&&s.setColorBO(null),s.setColorComponents(p);const x=new Float32Array(d*f*3);s.setStride(d*4);const m=Math.cos(Vn(30));let y=0,w=0,C=0,S=0;for(let T=0;T<f;++T){let _=e.renderable.getRadius();h&&(_=h[T]),y=T*3,x[C++]=u[y++],x[C++]=u[y++],x[C++]=u[y++],x[C++]=-2*_*m,x[C++]=-_,g&&(w=T*p,v[S++]=g[w],v[S++]=g[w+1],v[S++]=g[w+2],v[S++]=g[w+3]),y=T*3,x[C++]=u[y++],x[C++]=u[y++],x[C++]=u[y++],x[C++]=2*_*m,x[C++]=-_,g&&(v[S++]=g[w],v[S++]=g[w+1],v[S++]=g[w+2],v[S++]=g[w+3]),y=T*3,x[C++]=u[y++],x[C++]=u[y++],x[C++]=u[y++],x[C++]=0,x[C++]=2*_,g&&(v[S++]=g[w],v[S++]=g[w+1],v[S++]=g[w+2],v[S++]=g[w+3])}s.setElementCount(C/d),s.upload(x,Fa.ARRAY_BUFFER),a&&s.getColorBO().upload(v,Fa.ARRAY_BUFFER),e.VBOBuildTime.modified()}}const Yq={};function VI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Yq,r),r2.extend(t,e,r),Xq(t,e)}const FI=Bt(VI,"vtkOpenGLSphereMapper");var Jq={newInstance:FI,extend:VI};ir("vtkSphereMapper",FI);var Zq=`//VTK::System::Dec
+`,l]).result,s=ce.substitute(s,"//VTK::Normal::Impl","").result,e.haveSeenDepthRequest&&(s=ce.substitute(s,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float computedZ = (pos.z / pos.w + 1.0) / 2.0;","float iz = floor(computedZ * 65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result),n.Vertex=a,n.Fragment=s,r.replaceShaderValues(n,i,o)},t.setMapperShaderParameters=(n,i,o)=>{if(n.getCABO().getElementCount()&&(e.VBOBuildTime>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())&&n.getProgram().isAttributeUsed("offsetMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"offsetMC",12,n.getCABO().getStride(),e.context.FLOAT,2,!1)||eX("Error setting 'offsetMC' in shader VAO.")),n.getProgram().isUniformUsed("invertedDepth")&&n.getProgram().setUniformf("invertedDepth",e.invert?-1:1),n.getProgram().isUniformUsed("scaleFactor")){const s=e.currentInput.getPointData();e.renderable.getScaleArray()!=null&&s.hasArray(e.renderable.getScaleArray())?n.getProgram().setUniformf("scaleFactor",e.renderable.getScaleFactor()):n.getProgram().setUniformf("scaleFactor",1)}r.setMapperShaderParameters(n,i,o)},t.setCameraShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=i.getActiveCamera(),c=e.openGLCamera.getKeyMatrices(i);if(a.isUniformUsed("VCPCMatrix")&&a.setUniformMatrix("VCPCMatrix",c.vcpc),a.isUniformUsed("MCVCMatrix"))if(o.getIsIdentity())a.setUniformMatrix("MCVCMatrix",c.wcvc);else{const l=e.openGLActor.getKeyMatrices(),f=new Float64Array(16);bt(f,c.wcvc,l.mcwc),a.setUniformMatrix("MCVCMatrix",f)}a.isUniformUsed("cameraParallel")&&n.getProgram().setUniformi("cameraParallel",s.getParallelProjection())},t.getOpenGLMode=(n,i)=>e.context.TRIANGLES,t.buildBufferObjects=(n,i)=>{const o=e.currentInput;if(o===null)return;e.renderable.mapScalars(o,1);const a=e.renderable.getColorMapColors(),s=e.primitives[e.primTypes.Tris].getCABO(),c=o.getPointData(),l=o.getPoints(),f=l.getNumberOfPoints(),u=l.getData(),d=5;let h=null;e.renderable.getScaleArray()!=null&&c.hasArray(e.renderable.getScaleArray())&&(h=c.getArray(e.renderable.getScaleArray()).getData());let g=null,p=0,v=null;a?(p=a.getNumberOfComponents(),s.setColorOffset(0),s.setColorBOStride(4),g=a.getData(),v=new Uint8Array(3*f*4),s.getColorBO()||s.setColorBO(Pa.newInstance()),s.getColorBO().setOpenGLRenderWindow(e._openGLRenderWindow)):s.getColorBO()&&s.setColorBO(null),s.setColorComponents(p);const x=new Float32Array(d*f*3);s.setStride(d*4);const m=Math.cos(Vn(30));let y=0,w=0,C=0,S=0;for(let T=0;T<f;++T){let _=e.renderable.getRadius();h&&(_=h[T]),y=T*3,x[C++]=u[y++],x[C++]=u[y++],x[C++]=u[y++],x[C++]=-2*_*m,x[C++]=-_,g&&(w=T*p,v[S++]=g[w],v[S++]=g[w+1],v[S++]=g[w+2],v[S++]=g[w+3]),y=T*3,x[C++]=u[y++],x[C++]=u[y++],x[C++]=u[y++],x[C++]=2*_*m,x[C++]=-_,g&&(v[S++]=g[w],v[S++]=g[w+1],v[S++]=g[w+2],v[S++]=g[w+3]),y=T*3,x[C++]=u[y++],x[C++]=u[y++],x[C++]=u[y++],x[C++]=0,x[C++]=2*_,g&&(v[S++]=g[w],v[S++]=g[w+1],v[S++]=g[w+2],v[S++]=g[w+3])}s.setElementCount(C/d),s.upload(x,Ua.ARRAY_BUFFER),a&&s.getColorBO().upload(v,Ua.ARRAY_BUFFER),e.VBOBuildTime.modified()}}const nX={};function WI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,nX,r),o2.extend(t,e,r),tX(t,e)}const zI=Bt(WI,"vtkOpenGLSphereMapper");var rX={newInstance:zI,extend:WI};ir("vtkSphereMapper",zI);var iX=`//VTK::System::Dec
 
 /*=========================================================================
 
@@ -570,7 +570,7 @@ void main()
 
   gl_Position = VCPCMatrix * vertexVCVSOutput;
 }
-`;const{vtkErrorMacro:dg}=Gr;function Qq(t,e){e.classHierarchy.push("vtkOpenGLStickMapper");const r={...t};t.getShaderTemplate=(n,i,o)=>{n.Vertex=Zq,n.Fragment=yh,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=ce.substitute(a,"//VTK::Camera::Dec",[`uniform mat4 VCPCMatrix;
+`;const{vtkErrorMacro:gg}=Br;function oX(t,e){e.classHierarchy.push("vtkOpenGLStickMapper");const r={...t};t.getShaderTemplate=(n,i,o)=>{n.Vertex=iX,n.Fragment=wh,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=ce.substitute(a,"//VTK::Camera::Dec",[`uniform mat4 VCPCMatrix;
 `,"uniform mat4 MCVCMatrix;"]).result,s=ce.substitute(s,"//VTK::PositionVC::Dec","varying vec4 vertexVCVSOutput;").result,s=ce.substitute(s,"//VTK::PositionVC::Impl",`  vec4 vertexVC = vertexVCVSOutput;
 `).result;const c=[`uniform int cameraParallel;
 `,`varying float radiusVCVSOutput;
@@ -630,8 +630,8 @@ void main()
 `,`      }
 `,`    }
 `,`  vec4 pos = VCPCMatrix * vertexVC;
-`,l]).result,s=ce.substitute(s,"//VTK::Normal::Impl","").result,e.haveSeenDepthRequest&&(s=ce.substitute(s,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float computedZ = (pos.z / pos.w + 1.0) / 2.0;","float iz = floor(computedZ * 65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result),n.Vertex=a,n.Fragment=s,r.replaceShaderValues(n,i,o)},t.setMapperShaderParameters=(n,i,o)=>{n.getCABO().getElementCount()&&(e.VBOBuildTime>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())&&(n.getProgram().isAttributeUsed("orientMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"orientMC",12,n.getCABO().getStride(),e.context.FLOAT,3,!1)||dg("Error setting 'orientMC' in shader VAO.")),n.getProgram().isAttributeUsed("offsetMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO().getColorBO(),"offsetMC",0,n.getCABO().getColorBOStride(),e.context.UNSIGNED_BYTE,3,!0)||dg("Error setting 'offsetMC' in shader VAO.")),n.getProgram().isAttributeUsed("radiusMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"radiusMC",24,n.getCABO().getStride(),e.context.FLOAT,1,!1)||dg("Error setting 'radiusMC' in shader VAO."))),r.setMapperShaderParameters(n,i,o)},t.setCameraShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=i.getActiveCamera(),c=e.openGLCamera.getKeyMatrices(i);if(a.isUniformUsed("VCPCMatrix")&&a.setUniformMatrix("VCPCMatrix",c.vcpc),o.getIsIdentity())a.isUniformUsed("MCVCMatrix")&&a.setUniformMatrix("MCVCMatrix",c.wcvc),a.isUniformUsed("normalMatrix")&&a.setUniformMatrix3x3("normalMatrix",c.normalMatrix);else{const l=e.openGLActor.getKeyMatrices();if(a.isUniformUsed("MCVCMatrix")){const f=new Float64Array(16);bt(f,c.wcvc,l.mcwc),a.setUniformMatrix("MCVCMatrix",f)}if(a.isUniformUsed("normalMatrix")){const f=new Float64Array(9);$u(f,c.normalMatrix,l.normalMatrix),a.setUniformMatrix3x3("normalMatrix",f)}}a.isUniformUsed("cameraParallel")&&n.getProgram().setUniformi("cameraParallel",s.getParallelProjection())},t.getOpenGLMode=(n,i)=>e.context.TRIANGLES,t.buildBufferObjects=(n,i)=>{const o=e.currentInput;if(o===null)return;e.renderable.mapScalars(o,1);const a=e.renderable.getColorMapColors(),s=e.primitives[e.primTypes.Tris].getCABO(),c=o.getPointData(),l=o.getPoints(),f=l.getNumberOfPoints(),u=l.getData();let d=3;d+=4;let h=null,g=0;s.setColorBOStride(4),s.getColorBO()||s.setColorBO(Na.newInstance()),s.getColorBO().setOpenGLRenderWindow(e._openGLRenderWindow),a&&(g=a.getNumberOfComponents(),s.setColorOffset(4),h=a.getData(),s.setColorBOStride(8)),s.setColorComponents(g),s.setStride(d*4);const p=new Float32Array(d*f*12),v=new Uint8Array(12*f*(h?8:4));let x=null,m=null;e.renderable.getScaleArray()!=null&&c.hasArray(e.renderable.getScaleArray())&&(x=c.getArray(e.renderable.getScaleArray()).getData()),e.renderable.getOrientationArray()!=null&&c.hasArray(e.renderable.getOrientationArray())?m=c.getArray(e.renderable.getOrientationArray()).getData():dg([`Error setting orientationArray.
-`,"You have to specify the stick orientation"]);const y=[0,1,3,0,3,2,2,3,5,2,5,4];let w=0,C=0,S=0,T=0;for(let _=0;_<f;++_){let E=e.renderable.getLength(),D=e.renderable.getRadius();x&&(E=x[_*2],D=x[_*2+1]);for(let b=0;b<y.length;++b)w=_*3,p[S++]=u[w++],p[S++]=u[w++],p[S++]=u[w++],w=_*3,p[S++]=m[w++]*E,p[S++]=m[w++]*E,p[S++]=m[w++]*E,p[S++]=D,v[T++]=255*(y[b]%2),v[T++]=y[b]>=4?255:0,v[T++]=y[b]>=2?255:0,v[T++]=255,C=_*g,h&&(v[T++]=h[C],v[T++]=h[C+1],v[T++]=h[C+2],v[T++]=h[C+3])}s.setElementCount(S/d),s.upload(p,Fa.ARRAY_BUFFER),s.getColorBO().upload(v,Fa.ARRAY_BUFFER),e.VBOBuildTime.modified()}}const eX={};function UI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,eX,r),r2.extend(t,e,r),Qq(t,e)}const BI=Bt(UI,"vtkOpenGLStickMapper");var tX={newInstance:BI,extend:UI};ir("vtkStickMapper",BI);function nX(t,e){e.classHierarchy.push("vtkOpenGLVolume"),t.buildPass=r=>{!e.renderable||!e.renderable.getVisibility()||r&&(e._openGLRenderWindow=t.getLastAncestorOfType("vtkOpenGLRenderWindow"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e.context=e._openGLRenderWindow.getContext(),t.prepareNodes(),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes())},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;n.incrementVolumeCount()}},t.traverseVolumePass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children[0].traverse(r),t.apply(r,!1))},t.volumePass=r=>{!e.renderable||!e.renderable.getVisibility()||e.context.depthMask(!r)},t.getKeyMatrices=()=>(e.renderable.getMTime()>e.keyMatrixTime.getMTime()&&(e.renderable.computeMatrix(),En(e.MCWCMatrix,e.renderable.getMatrix()),St(e.MCWCMatrix,e.MCWCMatrix),e.renderable.getIsIdentity()?oo(e.normalMatrix):(qm(e.normalMatrix,e.MCWCMatrix),mh(e.normalMatrix,e.normalMatrix),dw(e.normalMatrix,e.normalMatrix)),e.keyMatrixTime.modified()),{mcwc:e.MCWCMatrix,normalMatrix:e.normalMatrix})}const rX={};function GI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,rX,r),nn.extend(t,e,r),e.keyMatrixTime={},fn(e.keyMatrixTime,{mtime:0}),e.normalMatrix=new Float64Array(9),e.MCWCMatrix=new Float64Array(16),Jn(t,e,["context"]),nX(t,e)}const WI=Bt(GI,"vtkOpenGLVolume");var iX={newInstance:WI,extend:GI};ir("vtkVolume",WI);const K5={NEAREST:0,LINEAR:1,FAST_LINEAR:2},zI={FRACTIONAL:0,PROPORTIONAL:1},Ip={CUSTOM:0,ADDITIVE:1,COLORIZE:2};var $I={InterpolationType:K5,OpacityMode:zI,ColorMixPreset:Ip},oX=`//VTK::System::Dec
+`,l]).result,s=ce.substitute(s,"//VTK::Normal::Impl","").result,e.haveSeenDepthRequest&&(s=ce.substitute(s,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float computedZ = (pos.z / pos.w + 1.0) / 2.0;","float iz = floor(computedZ * 65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result),n.Vertex=a,n.Fragment=s,r.replaceShaderValues(n,i,o)},t.setMapperShaderParameters=(n,i,o)=>{n.getCABO().getElementCount()&&(e.VBOBuildTime>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())&&(n.getProgram().isAttributeUsed("orientMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"orientMC",12,n.getCABO().getStride(),e.context.FLOAT,3,!1)||gg("Error setting 'orientMC' in shader VAO.")),n.getProgram().isAttributeUsed("offsetMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO().getColorBO(),"offsetMC",0,n.getCABO().getColorBOStride(),e.context.UNSIGNED_BYTE,3,!0)||gg("Error setting 'offsetMC' in shader VAO.")),n.getProgram().isAttributeUsed("radiusMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"radiusMC",24,n.getCABO().getStride(),e.context.FLOAT,1,!1)||gg("Error setting 'radiusMC' in shader VAO."))),r.setMapperShaderParameters(n,i,o)},t.setCameraShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=i.getActiveCamera(),c=e.openGLCamera.getKeyMatrices(i);if(a.isUniformUsed("VCPCMatrix")&&a.setUniformMatrix("VCPCMatrix",c.vcpc),o.getIsIdentity())a.isUniformUsed("MCVCMatrix")&&a.setUniformMatrix("MCVCMatrix",c.wcvc),a.isUniformUsed("normalMatrix")&&a.setUniformMatrix3x3("normalMatrix",c.normalMatrix);else{const l=e.openGLActor.getKeyMatrices();if(a.isUniformUsed("MCVCMatrix")){const f=new Float64Array(16);bt(f,c.wcvc,l.mcwc),a.setUniformMatrix("MCVCMatrix",f)}if(a.isUniformUsed("normalMatrix")){const f=new Float64Array(9);Ku(f,c.normalMatrix,l.normalMatrix),a.setUniformMatrix3x3("normalMatrix",f)}}a.isUniformUsed("cameraParallel")&&n.getProgram().setUniformi("cameraParallel",s.getParallelProjection())},t.getOpenGLMode=(n,i)=>e.context.TRIANGLES,t.buildBufferObjects=(n,i)=>{const o=e.currentInput;if(o===null)return;e.renderable.mapScalars(o,1);const a=e.renderable.getColorMapColors(),s=e.primitives[e.primTypes.Tris].getCABO(),c=o.getPointData(),l=o.getPoints(),f=l.getNumberOfPoints(),u=l.getData();let d=3;d+=4;let h=null,g=0;s.setColorBOStride(4),s.getColorBO()||s.setColorBO(Pa.newInstance()),s.getColorBO().setOpenGLRenderWindow(e._openGLRenderWindow),a&&(g=a.getNumberOfComponents(),s.setColorOffset(4),h=a.getData(),s.setColorBOStride(8)),s.setColorComponents(g),s.setStride(d*4);const p=new Float32Array(d*f*12),v=new Uint8Array(12*f*(h?8:4));let x=null,m=null;e.renderable.getScaleArray()!=null&&c.hasArray(e.renderable.getScaleArray())&&(x=c.getArray(e.renderable.getScaleArray()).getData()),e.renderable.getOrientationArray()!=null&&c.hasArray(e.renderable.getOrientationArray())?m=c.getArray(e.renderable.getOrientationArray()).getData():gg([`Error setting orientationArray.
+`,"You have to specify the stick orientation"]);const y=[0,1,3,0,3,2,2,3,5,2,5,4];let w=0,C=0,S=0,T=0;for(let _=0;_<f;++_){let E=e.renderable.getLength(),D=e.renderable.getRadius();x&&(E=x[_*2],D=x[_*2+1]);for(let b=0;b<y.length;++b)w=_*3,p[S++]=u[w++],p[S++]=u[w++],p[S++]=u[w++],w=_*3,p[S++]=m[w++]*E,p[S++]=m[w++]*E,p[S++]=m[w++]*E,p[S++]=D,v[T++]=255*(y[b]%2),v[T++]=y[b]>=4?255:0,v[T++]=y[b]>=2?255:0,v[T++]=255,C=_*g,h&&(v[T++]=h[C],v[T++]=h[C+1],v[T++]=h[C+2],v[T++]=h[C+3])}s.setElementCount(S/d),s.upload(p,Ua.ARRAY_BUFFER),s.getColorBO().upload(v,Ua.ARRAY_BUFFER),e.VBOBuildTime.modified()}}const aX={};function $I(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,aX,r),o2.extend(t,e,r),oX(t,e)}const jI=Bt($I,"vtkOpenGLStickMapper");var sX={newInstance:jI,extend:$I};ir("vtkStickMapper",jI);function cX(t,e){e.classHierarchy.push("vtkOpenGLVolume"),t.buildPass=r=>{!e.renderable||!e.renderable.getVisibility()||r&&(e._openGLRenderWindow=t.getLastAncestorOfType("vtkOpenGLRenderWindow"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e.context=e._openGLRenderWindow.getContext(),t.prepareNodes(),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes())},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;n.incrementVolumeCount()}},t.traverseVolumePass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children[0].traverse(r),t.apply(r,!1))},t.volumePass=r=>{!e.renderable||!e.renderable.getVisibility()||e.context.depthMask(!r)},t.getKeyMatrices=()=>(e.renderable.getMTime()>e.keyMatrixTime.getMTime()&&(e.renderable.computeMatrix(),_n(e.MCWCMatrix,e.renderable.getMatrix()),St(e.MCWCMatrix,e.MCWCMatrix),e.renderable.getIsIdentity()?ao(e.normalMatrix):(Ym(e.normalMatrix,e.MCWCMatrix),yh(e.normalMatrix,e.normalMatrix),gw(e.normalMatrix,e.normalMatrix)),e.keyMatrixTime.modified()),{mcwc:e.MCWCMatrix,normalMatrix:e.normalMatrix})}const lX={};function HI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,lX,r),tn.extend(t,e,r),e.keyMatrixTime={},un(e.keyMatrixTime,{mtime:0}),e.normalMatrix=new Float64Array(9),e.MCWCMatrix=new Float64Array(16),Jn(t,e,["context"]),cX(t,e)}const KI=Bt(HI,"vtkOpenGLVolume");var uX={newInstance:KI,extend:HI};ir("vtkVolume",KI);const Y5={NEAREST:0,LINEAR:1,FAST_LINEAR:2},qI={FRACTIONAL:0,PROPORTIONAL:1},Mp={CUSTOM:0,ADDITIVE:1,COLORIZE:2};var XI={InterpolationType:Y5,OpacityMode:qI,ColorMixPreset:Mp},fX=`//VTK::System::Dec
 
 /*=========================================================================
 
@@ -671,7 +671,7 @@ void main()
   vertexVCVSOutput = vcpos.xyz/vcpos.w;
   gl_Position = dcsmall;
 }
-`,aX=`//VTK::System::Dec
+`,dX=`//VTK::System::Dec
 
 /*=========================================================================
 
@@ -2612,7 +2612,7 @@ void main()
   // Perform the blending operation along the ray
   applyBlend(posIS, endIS, tdims);
 }
-`;const{vtkWarningMacro:sX,vtkErrorMacro:Dv}=Gr;function cX(t){switch(t){case Ip.CUSTOM:return"//VTK::CustomColorMix";case Ip.ADDITIVE:return`
+`;const{vtkWarningMacro:hX,vtkErrorMacro:Iv}=Br;function gX(t){switch(t){case Mp.CUSTOM:return"//VTK::CustomColorMix";case Mp.ADDITIVE:return`
         // compute normals
         mat4 normalMat = computeMat4Normal(posIS, tValue, tstep);
         #if (vtkLightComplexity > 0) && defined(vtkComputeNormalFromOpacity)
@@ -2651,7 +2651,7 @@ void main()
         tColor1 = applyAllLightning(tColor1, opacity1, posIS, normalLight1);
         vec3 mixedColor = (opacity0 * tColor0 + opacity1 * tColor1) / opacitySum;
         return vec4(mixedColor, min(1.0, opacitySum));
-`;case Ip.COLORIZE:return`
+`;case Mp.COLORIZE:return`
         // compute normals
         mat4 normalMat = computeMat4Normal(posIS, tValue, tstep);
         #if (vtkLightComplexity > 0) && defined(vtkComputeNormalFromOpacity)
@@ -2675,22 +2675,22 @@ void main()
         vec3 color = tColor0 * mix(vec3(1.0), tColor1, pwfValue1);
         color = applyAllLightning(color, opacity0, posIS, normalLight0);
         return vec4(color, opacity0);
-`;default:return null}}function lX(t,e){e.classHierarchy.push("vtkOpenGLVolumeMapper");function r(i){[e._scalars,e._scalarOpacityFunc,e._colorTransferFunc,e._labelOutlineThicknessArray].forEach(o=>i.unregisterGraphicsResourceUser(o,t))}t.buildPass=()=>{e.zBufferTexture=null},t.zBufferPass=(i,o)=>{if(i){const a=o.getZBufferTexture();a!==e.zBufferTexture&&(e.zBufferTexture=a)}},t.opaqueZBufferPass=(i,o)=>t.zBufferPass(i,o),t.volumePass=(i,o)=>{if(i){const a=e._openGLRenderWindow;e._openGLRenderWindow=t.getLastAncestorOfType("vtkOpenGLRenderWindow"),a&&!a.isDeleted()&&a!==e._openGLRenderWindow&&r(a),e.context=e._openGLRenderWindow.getContext(),e.tris.setOpenGLRenderWindow(e._openGLRenderWindow),e.jitterTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.framebuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.openGLVolume=t.getFirstAncestorOfType("vtkOpenGLVolume");const s=e.openGLVolume.getRenderable();e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer");const c=e._openGLRenderer.getRenderable();e.openGLCamera=e._openGLRenderer.getViewNodeFor(c.getActiveCamera()),t.renderPiece(c,s)}},t.getShaderTemplate=(i,o,a)=>{i.Vertex=oX,i.Fragment=aX,i.Geometry=""},t.useIndependentComponents=i=>{var l,f;const o=i.getIndependentComponents(),a=e.currentInput,s=(f=(l=a==null?void 0:a.getPointData())==null?void 0:l.getScalars())==null?void 0:f.getNumberOfComponents(),c=i.getColorMixPreset();return o&&s>=2||!!c},t.replaceShaderValues=(i,o,a)=>{const s=a.getProperty();let c=i.Fragment;s.getInterpolationType()===K5.LINEAR&&(c=ce.substitute(c,"//VTK::TrilinearOn","#define vtkTrilinearOn").result),t.isLabelmapOutlineRequired(a)===!0&&(c=ce.substitute(c,"//VTK::ImageLabelOutlineOn","#define vtkImageLabelOutlineOn").result),e.renderable.getBlendMode()===mp.LABELMAP_EDGE_PROJECTION_BLEND&&(c=ce.substitute(c,"//VTK::LabelEdgeProjectionOn","#define vtkLabelEdgeProjectionOn").result);const d=e.scalarTexture.getComponents();c=ce.substitute(c,"//VTK::NumComponents",`#define vtkNumComponents ${d}`).result;const h=t.useIndependentComponents(s);h&&(c=ce.substitute(c,"//VTK::IndependentComponentsOn","#define UseIndependentComponents").result);const g=[],p=[];for(let T=0;T<d;T++)s.getOpacityMode(T)===zI.PROPORTIONAL&&g.push(`#define vtkComponent${T}Proportional`),s.getForceNearestInterpolation(T)&&p.push(`#define vtkComponent${T}ForceNearest`);c=ce.substitute(c,"//VTK::vtkProportionalComponents",g.join(`
+`;default:return null}}function pX(t,e){e.classHierarchy.push("vtkOpenGLVolumeMapper");function r(i){[e._scalars,e._scalarOpacityFunc,e._colorTransferFunc,e._labelOutlineThicknessArray].forEach(o=>i.unregisterGraphicsResourceUser(o,t))}t.buildPass=()=>{e.zBufferTexture=null},t.zBufferPass=(i,o)=>{if(i){const a=o.getZBufferTexture();a!==e.zBufferTexture&&(e.zBufferTexture=a)}},t.opaqueZBufferPass=(i,o)=>t.zBufferPass(i,o),t.volumePass=(i,o)=>{if(i){const a=e._openGLRenderWindow;e._openGLRenderWindow=t.getLastAncestorOfType("vtkOpenGLRenderWindow"),a&&!a.isDeleted()&&a!==e._openGLRenderWindow&&r(a),e.context=e._openGLRenderWindow.getContext(),e.tris.setOpenGLRenderWindow(e._openGLRenderWindow),e.jitterTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.framebuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.openGLVolume=t.getFirstAncestorOfType("vtkOpenGLVolume");const s=e.openGLVolume.getRenderable();e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer");const c=e._openGLRenderer.getRenderable();e.openGLCamera=e._openGLRenderer.getViewNodeFor(c.getActiveCamera()),t.renderPiece(c,s)}},t.getShaderTemplate=(i,o,a)=>{i.Vertex=fX,i.Fragment=dX,i.Geometry=""},t.useIndependentComponents=i=>{var l,f;const o=i.getIndependentComponents(),a=e.currentInput,s=(f=(l=a==null?void 0:a.getPointData())==null?void 0:l.getScalars())==null?void 0:f.getNumberOfComponents(),c=i.getColorMixPreset();return o&&s>=2||!!c},t.replaceShaderValues=(i,o,a)=>{const s=a.getProperty();let c=i.Fragment;s.getInterpolationType()===Y5.LINEAR&&(c=ce.substitute(c,"//VTK::TrilinearOn","#define vtkTrilinearOn").result),t.isLabelmapOutlineRequired(a)===!0&&(c=ce.substitute(c,"//VTK::ImageLabelOutlineOn","#define vtkImageLabelOutlineOn").result),e.renderable.getBlendMode()===yp.LABELMAP_EDGE_PROJECTION_BLEND&&(c=ce.substitute(c,"//VTK::LabelEdgeProjectionOn","#define vtkLabelEdgeProjectionOn").result);const d=e.scalarTexture.getComponents();c=ce.substitute(c,"//VTK::NumComponents",`#define vtkNumComponents ${d}`).result;const h=t.useIndependentComponents(s);h&&(c=ce.substitute(c,"//VTK::IndependentComponentsOn","#define UseIndependentComponents").result);const g=[],p=[];for(let T=0;T<d;T++)s.getOpacityMode(T)===qI.PROPORTIONAL&&g.push(`#define vtkComponent${T}Proportional`),s.getForceNearestInterpolation(T)&&p.push(`#define vtkComponent${T}ForceNearest`);c=ce.substitute(c,"//VTK::vtkProportionalComponents",g.join(`
 `)).result,c=ce.substitute(c,"//VTK::vtkForceNearestComponents",p.join(`
-`)).result;const v=s.getColorMixPreset(),x=cX(v);x&&(c=ce.substitute(c,"//VTK::CustomComponentsColorMixOn","#define vtkCustomComponentsColorMix").result,c=ce.substitute(c,"//VTK::CustomComponentsColorMix::Impl",x).result);const m=e.currentInput.getSpatialExtent(),y=e.currentInput.getSpacing(),w=new Float64Array(3);jt(w,(m[1]-m[0])*y[0],(m[3]-m[2])*y[1],(m[5]-m[4])*y[2]);const C=ui(w)/t.getCurrentSampleDistance(o);c=ce.substitute(c,"//VTK::MaximumSamplesValue",`${Math.ceil(C)}`).result,c=ce.substitute(c,"//VTK::LightComplexity",`#define vtkLightComplexity ${e.lightComplexity}`).result,e.lightComplexity>0&&(e.renderable.getVolumetricScatteringBlending()>0&&(c=ce.substitute(c,"//VTK::VolumeShadowOn","#define VolumeShadowOn").result),e.renderable.getVolumetricScatteringBlending()<1&&(c=ce.substitute(c,"//VTK::SurfaceShadowOn","#define SurfaceShadowOn").result),e.renderable.getLocalAmbientOcclusion()&&s.getAmbient()>0&&(c=ce.substitute(c,"//VTK::localAmbientOcclusionOn","#define localAmbientOcclusionOn").result));const S=h?d:1;e.gopacity=!1;for(let T=0;!e.gopacity&&T<S;++T)e.gopacity||(e.gopacity=s.getUseGradientOpacity(T));e.gopacity&&(c=ce.substitute(c,"//VTK::GradientOpacityOn","#define vtkGradientOpacityOn").result),e.renderable.getComputeNormalFromOpacity()&&(c=ce.substitute(c,"//VTK::vtkComputeNormalFromOpacity","#define vtkComputeNormalFromOpacity").result),e.zBufferTexture!==null&&(c=ce.substitute(c,"//VTK::ZBuffer::Dec",["uniform sampler2D zBufferTexture;","uniform float vpZWidth;","uniform float vpZHeight;"]).result,c=ce.substitute(c,"//VTK::ZBuffer::Impl",["vec4 depthVec = texture2D(zBufferTexture, vec2(gl_FragCoord.x / vpZWidth, gl_FragCoord.y/vpZHeight));","float zdepth = (depthVec.r*256.0 + depthVec.g)/257.0;","zdepth = zdepth * 2.0 - 1.0;","if (cameraParallel == 0) {","zdepth = -2.0 * camFar * camNear / (zdepth*(camFar-camNear)-(camFar+camNear)) - camNear;}","else {",`zdepth = (zdepth + 1.0) * 0.5 * (camFar - camNear);}
-`,"zdepth = -zdepth/rayDir.z;","dists.y = min(zdepth,dists.y);"]).result),c=ce.substitute(c,"//VTK::BlendMode",`${e.renderable.getBlendMode()}`).result,i.Fragment=c,t.replaceShaderLight(i,o,a),t.replaceShaderClippingPlane(i,o,a)},t.replaceShaderLight=(i,o,a)=>{if(e.lightComplexity===0)return;let s=i.Fragment,c=0;o.getLights().forEach(l=>{l.getSwitch()&&(c+=1)}),s=ce.substitute(s,"//VTK::Light::Dec",["uniform int lightNum;","uniform bool twoSidedLighting;",`uniform vec3 lightColor[${c}];`,`uniform vec3 lightDirectionVC[${c}]; // normalized`,`uniform vec3 lightHalfAngleVC[${c}];`,"//VTK::Light::Dec"],!1).result,e.lightComplexity===3&&(s=ce.substitute(s,"//VTK::Light::Dec",[`uniform vec3 lightPositionVC[${c}];`,`uniform vec3 lightAttenuation[${c}];`,`uniform float lightConeAngle[${c}];`,`uniform float lightExponent[${c}];`,`uniform int lightPositional[${c}];`],!1).result),e.renderable.getVolumetricScatteringBlending()>0&&(s=ce.substitute(s,"//VTK::VolumeShadow::Dec",["uniform float volumetricScatteringBlending;","uniform float giReach;","uniform float volumeShadowSamplingDistFactor;","uniform float anisotropy;","uniform float anisotropy2;"],!1).result),e.renderable.getLocalAmbientOcclusion()&&a.getProperty().getAmbient()>0&&(s=ce.substitute(s,"//VTK::LAO::Dec",["uniform int kernelRadius;",`uniform vec2 kernelSample[${e.renderable.getLAOKernelRadius()}];`,"uniform int kernelSize;"],!1).result),i.Fragment=s},t.replaceShaderClippingPlane=(i,o,a)=>{let s=i.Fragment;if(e.renderable.getClippingPlanes().length>0){const c=e.renderable.getClippingPlanes().length;s=ce.substitute(s,"//VTK::ClipPlane::Dec",["uniform vec3 vClipPlaneNormals[6];","uniform float vClipPlaneDistances[6];","uniform vec3 vClipPlaneOrigins[6];","uniform int clip_numPlanes;","//VTK::ClipPlane::Dec","#define vtkClippingPlanesOn"],!1).result,s=ce.substitute(s,"//VTK::ClipPlane::Impl",[`for(int i = 0; i < ${c}; i++) {`,"  float rayDirRatio = dot(rayDir, vClipPlaneNormals[i]);","  float equationResult = dot(vertexVCVSOutput, vClipPlaneNormals[i]) + vClipPlaneDistances[i];","  if (rayDirRatio == 0.0)","  {","    if (equationResult < 0.0) dists.x = dists.y;","    continue;","  }","  float result = -1.0 * equationResult / rayDirRatio;","  if (rayDirRatio < 0.0) dists.y = min(dists.y, result);","  else dists.x = max(dists.x, result);","}","//VTK::ClipPlane::Impl"],!1).result}i.Fragment=s};const n=(i,o)=>{let a=0;i.getProperty().getShade()&&e.renderable.getBlendMode()===mp.COMPOSITE_BLEND&&(a=0,e.numberOfLights=0,o.forEach(s=>{s.getSwitch()>0&&(e.numberOfLights++,a===0&&(a=1)),a===1&&(e.numberOfLights>1||s.getIntensity()!==1||!s.lightTypeIsHeadLight())&&(a=2),a<3&&s.getPositional()&&(a=3)})),a!==e.lightComplexity&&(e.lightComplexity=a,t.modified())};t.getNeedToRebuildShaders=(i,o,a)=>{var x;const s=a.getProperty();n(a,o.getLights());const c=e.scalarTexture.getComponents(),l=[],f=[];for(let m=0;m<c;m++)l.push(s.getOpacityMode(m)),f.push(s.getForceNearestInterpolation(m));const u=e.currentInput.getSpatialExtent(),d=e.currentInput.getSpacing(),h=new Float64Array(3);jt(h,(u[1]-u[0])*d[0],(u[3]-u[2])*d[1],(u[5]-u[4])*d[2]);const g=ui(h)/t.getCurrentSampleDistance(o),p=!!e.zBufferTexture,v={iComps:s.getIndependentComponents(),colorMixPreset:s.getColorMixPreset(),interpolationType:s.getInterpolationType(),useLabelOutline:t.isLabelmapOutlineRequired(a),numComp:c,maxSamples:g,useGradientOpacity:s.getUseGradientOpacity(0),blendMode:e.renderable.getBlendMode(),hasZBufferTexture:p,opacityModes:l,forceNearestInterps:f};return((x=i.getProgram())==null?void 0:x.getHandle())===0||i.getShaderSourceTime().getMTime()<t.getMTime()||i.getShaderSourceTime().getMTime()<e.renderable.getMTime()||!e.previousState||!xD(e.previousState,v)?(e.previousState=v,!0):!1},t.updateShaders=(i,o,a)=>{if(t.getNeedToRebuildShaders(i,o,a)){const s={Vertex:null,Fragment:null,Geometry:null};t.buildShaders(s,o,a);const c=e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(s.Vertex,s.Fragment,s.Geometry);c!==i.getProgram()&&(i.setProgram(c),i.getVAO().releaseGraphicsResources()),i.getShaderSourceTime().modified()}else e._openGLRenderWindow.getShaderCache().readyShaderProgram(i.getProgram());i.getVAO().bind(),t.setMapperShaderParameters(i,o,a),t.setCameraShaderParameters(i,o,a),t.setPropertyShaderParameters(i,o,a),t.getClippingPlaneShaderParameters(i,o,a)},t.setMapperShaderParameters=(i,o,a)=>{var f;const s=i.getProgram();i.getCABO().getElementCount()&&(e.VBOBuildTime.getMTime()>i.getAttributeUpdateTime().getMTime()||i.getShaderSourceTime().getMTime()>i.getAttributeUpdateTime().getMTime())&&(s.isAttributeUsed("vertexDC")&&(i.getVAO().addAttributeArray(s,i.getCABO(),"vertexDC",i.getCABO().getVertexOffset(),i.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||Dv("Error setting vertexDC in shader VAO.")),i.getAttributeUpdateTime().modified()),s.setUniformi("texture1",e.scalarTexture.getTextureUnit()),s.setUniformf("sampleDistance",t.getCurrentSampleDistance(o));const c=e.scalarTexture.getVolumeInfo(),l=e.renderable.getIpScalarRange();if((f=c==null?void 0:c.dataComputedScale)!=null&&f.length){const u=[],d=[];for(let h=0;h<4;h++)u[h]=l[0]*c.dataComputedScale[h]+c.dataComputedOffset[h],d[h]=l[1]*c.dataComputedScale[h]+c.dataComputedOffset[h],u[h]=(u[h]-c.offset[h])/c.scale[h],d[h]=(d[h]-c.offset[h])/c.scale[h];s.setUniform4f("ipScalarRangeMin",u[0],u[1],u[2],u[3]),s.setUniform4f("ipScalarRangeMax",d[0],d[1],d[2],d[3])}if(e.zBufferTexture!==null){s.setUniformi("zBufferTexture",e.zBufferTexture.getTextureUnit());const u=e._useSmallViewport?[e._smallViewportWidth,e._smallViewportHeight]:e._openGLRenderWindow.getFramebufferSize();s.setUniformf("vpZWidth",u[0]),s.setUniformf("vpZHeight",u[1])}},t.setCameraShaderParameters=(i,o,a)=>{const s=e.openGLCamera.getKeyMatrices(o),c=e.openGLVolume.getKeyMatrices();bt(e.modelToView,s.wcvc,c.mcwc);const l=i.getProgram(),f=e.openGLCamera.getRenderable(),u=f.getClippingRange();l.setUniformf("camThick",u[1]-u[0]),l.setUniformf("camNear",u[0]),l.setUniformf("camFar",u[1]);const d=e.currentInput.getBounds(),h=e.currentInput.getDimensions(),g=new Float64Array(3),p=new Float64Array(3);let v=1,x=-1,m=1,y=-1;for(let A=0;A<8;++A){if(jt(g,d[A%2],d[2+Math.floor(A/2)%2],d[4+Math.floor(A/4)]),et(g,g,e.modelToView),!f.getParallelProjection()){an(p,g);const G=-u[0]/g[2];cr(g,p,G)}et(g,g,s.vcpc),v=Math.min(g[0],v),x=Math.max(g[0],x),m=Math.min(g[1],m),y=Math.max(g[1],y)}l.setUniformf("dcxmin",v),l.setUniformf("dcxmax",x),l.setUniformf("dcymin",m),l.setUniformf("dcymax",y),l.isUniformUsed("cameraParallel")&&l.setUniformi("cameraParallel",f.getParallelProjection());const w=e.currentInput.getSpatialExtent(),C=e.currentInput.getSpacing(),S=new Float64Array(3);jt(S,(w[1]-w[0])*C[0],(w[3]-w[2])*C[1],(w[5]-w[4])*C[2]),l.setUniform3f("vSpacing",C[0],C[1],C[2]),jt(g,w[0],w[2],w[4]),e.currentInput.indexToWorldVec3(g,g),et(g,g,e.modelToView),l.setUniform3f("vOriginVC",g[0],g[1],g[2]);const T=e.currentInput.getIndexToWorld();bt(e.idxToView,e.modelToView,T),$u(e.idxNormalMatrix,s.normalMatrix,c.normalMatrix),$u(e.idxNormalMatrix,e.idxNormalMatrix,e.currentInput.getDirectionByReference());const _=ui(S)/t.getCurrentSampleDistance(o);_>e.renderable.getMaximumSamplesPerRay()&&sX(`The number of steps required ${Math.ceil(_)} is larger than the
+`)).result;const v=s.getColorMixPreset(),x=gX(v);x&&(c=ce.substitute(c,"//VTK::CustomComponentsColorMixOn","#define vtkCustomComponentsColorMix").result,c=ce.substitute(c,"//VTK::CustomComponentsColorMix::Impl",x).result);const m=e.currentInput.getSpatialExtent(),y=e.currentInput.getSpacing(),w=new Float64Array(3);$t(w,(m[1]-m[0])*y[0],(m[3]-m[2])*y[1],(m[5]-m[4])*y[2]);const C=ui(w)/t.getCurrentSampleDistance(o);c=ce.substitute(c,"//VTK::MaximumSamplesValue",`${Math.ceil(C)}`).result,c=ce.substitute(c,"//VTK::LightComplexity",`#define vtkLightComplexity ${e.lightComplexity}`).result,e.lightComplexity>0&&(e.renderable.getVolumetricScatteringBlending()>0&&(c=ce.substitute(c,"//VTK::VolumeShadowOn","#define VolumeShadowOn").result),e.renderable.getVolumetricScatteringBlending()<1&&(c=ce.substitute(c,"//VTK::SurfaceShadowOn","#define SurfaceShadowOn").result),e.renderable.getLocalAmbientOcclusion()&&s.getAmbient()>0&&(c=ce.substitute(c,"//VTK::localAmbientOcclusionOn","#define localAmbientOcclusionOn").result));const S=h?d:1;e.gopacity=!1;for(let T=0;!e.gopacity&&T<S;++T)e.gopacity||(e.gopacity=s.getUseGradientOpacity(T));e.gopacity&&(c=ce.substitute(c,"//VTK::GradientOpacityOn","#define vtkGradientOpacityOn").result),e.renderable.getComputeNormalFromOpacity()&&(c=ce.substitute(c,"//VTK::vtkComputeNormalFromOpacity","#define vtkComputeNormalFromOpacity").result),e.zBufferTexture!==null&&(c=ce.substitute(c,"//VTK::ZBuffer::Dec",["uniform sampler2D zBufferTexture;","uniform float vpZWidth;","uniform float vpZHeight;"]).result,c=ce.substitute(c,"//VTK::ZBuffer::Impl",["vec4 depthVec = texture2D(zBufferTexture, vec2(gl_FragCoord.x / vpZWidth, gl_FragCoord.y/vpZHeight));","float zdepth = (depthVec.r*256.0 + depthVec.g)/257.0;","zdepth = zdepth * 2.0 - 1.0;","if (cameraParallel == 0) {","zdepth = -2.0 * camFar * camNear / (zdepth*(camFar-camNear)-(camFar+camNear)) - camNear;}","else {",`zdepth = (zdepth + 1.0) * 0.5 * (camFar - camNear);}
+`,"zdepth = -zdepth/rayDir.z;","dists.y = min(zdepth,dists.y);"]).result),c=ce.substitute(c,"//VTK::BlendMode",`${e.renderable.getBlendMode()}`).result,i.Fragment=c,t.replaceShaderLight(i,o,a),t.replaceShaderClippingPlane(i,o,a)},t.replaceShaderLight=(i,o,a)=>{if(e.lightComplexity===0)return;let s=i.Fragment,c=0;o.getLights().forEach(l=>{l.getSwitch()&&(c+=1)}),s=ce.substitute(s,"//VTK::Light::Dec",["uniform int lightNum;","uniform bool twoSidedLighting;",`uniform vec3 lightColor[${c}];`,`uniform vec3 lightDirectionVC[${c}]; // normalized`,`uniform vec3 lightHalfAngleVC[${c}];`,"//VTK::Light::Dec"],!1).result,e.lightComplexity===3&&(s=ce.substitute(s,"//VTK::Light::Dec",[`uniform vec3 lightPositionVC[${c}];`,`uniform vec3 lightAttenuation[${c}];`,`uniform float lightConeAngle[${c}];`,`uniform float lightExponent[${c}];`,`uniform int lightPositional[${c}];`],!1).result),e.renderable.getVolumetricScatteringBlending()>0&&(s=ce.substitute(s,"//VTK::VolumeShadow::Dec",["uniform float volumetricScatteringBlending;","uniform float giReach;","uniform float volumeShadowSamplingDistFactor;","uniform float anisotropy;","uniform float anisotropy2;"],!1).result),e.renderable.getLocalAmbientOcclusion()&&a.getProperty().getAmbient()>0&&(s=ce.substitute(s,"//VTK::LAO::Dec",["uniform int kernelRadius;",`uniform vec2 kernelSample[${e.renderable.getLAOKernelRadius()}];`,"uniform int kernelSize;"],!1).result),i.Fragment=s},t.replaceShaderClippingPlane=(i,o,a)=>{let s=i.Fragment;if(e.renderable.getClippingPlanes().length>0){const c=e.renderable.getClippingPlanes().length;s=ce.substitute(s,"//VTK::ClipPlane::Dec",["uniform vec3 vClipPlaneNormals[6];","uniform float vClipPlaneDistances[6];","uniform vec3 vClipPlaneOrigins[6];","uniform int clip_numPlanes;","//VTK::ClipPlane::Dec","#define vtkClippingPlanesOn"],!1).result,s=ce.substitute(s,"//VTK::ClipPlane::Impl",[`for(int i = 0; i < ${c}; i++) {`,"  float rayDirRatio = dot(rayDir, vClipPlaneNormals[i]);","  float equationResult = dot(vertexVCVSOutput, vClipPlaneNormals[i]) + vClipPlaneDistances[i];","  if (rayDirRatio == 0.0)","  {","    if (equationResult < 0.0) dists.x = dists.y;","    continue;","  }","  float result = -1.0 * equationResult / rayDirRatio;","  if (rayDirRatio < 0.0) dists.y = min(dists.y, result);","  else dists.x = max(dists.x, result);","}","//VTK::ClipPlane::Impl"],!1).result}i.Fragment=s};const n=(i,o)=>{let a=0;i.getProperty().getShade()&&e.renderable.getBlendMode()===yp.COMPOSITE_BLEND&&(a=0,e.numberOfLights=0,o.forEach(s=>{s.getSwitch()>0&&(e.numberOfLights++,a===0&&(a=1)),a===1&&(e.numberOfLights>1||s.getIntensity()!==1||!s.lightTypeIsHeadLight())&&(a=2),a<3&&s.getPositional()&&(a=3)})),a!==e.lightComplexity&&(e.lightComplexity=a,t.modified())};t.getNeedToRebuildShaders=(i,o,a)=>{var x;const s=a.getProperty();n(a,o.getLights());const c=e.scalarTexture.getComponents(),l=[],f=[];for(let m=0;m<c;m++)l.push(s.getOpacityMode(m)),f.push(s.getForceNearestInterpolation(m));const u=e.currentInput.getSpatialExtent(),d=e.currentInput.getSpacing(),h=new Float64Array(3);$t(h,(u[1]-u[0])*d[0],(u[3]-u[2])*d[1],(u[5]-u[4])*d[2]);const g=ui(h)/t.getCurrentSampleDistance(o),p=!!e.zBufferTexture,v={iComps:s.getIndependentComponents(),colorMixPreset:s.getColorMixPreset(),interpolationType:s.getInterpolationType(),useLabelOutline:t.isLabelmapOutlineRequired(a),numComp:c,maxSamples:g,useGradientOpacity:s.getUseGradientOpacity(0),blendMode:e.renderable.getBlendMode(),hasZBufferTexture:p,opacityModes:l,forceNearestInterps:f};return((x=i.getProgram())==null?void 0:x.getHandle())===0||i.getShaderSourceTime().getMTime()<t.getMTime()||i.getShaderSourceTime().getMTime()<e.renderable.getMTime()||!e.previousState||!_D(e.previousState,v)?(e.previousState=v,!0):!1},t.updateShaders=(i,o,a)=>{if(t.getNeedToRebuildShaders(i,o,a)){const s={Vertex:null,Fragment:null,Geometry:null};t.buildShaders(s,o,a);const c=e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(s.Vertex,s.Fragment,s.Geometry);c!==i.getProgram()&&(i.setProgram(c),i.getVAO().releaseGraphicsResources()),i.getShaderSourceTime().modified()}else e._openGLRenderWindow.getShaderCache().readyShaderProgram(i.getProgram());i.getVAO().bind(),t.setMapperShaderParameters(i,o,a),t.setCameraShaderParameters(i,o,a),t.setPropertyShaderParameters(i,o,a),t.getClippingPlaneShaderParameters(i,o,a)},t.setMapperShaderParameters=(i,o,a)=>{var f;const s=i.getProgram();i.getCABO().getElementCount()&&(e.VBOBuildTime.getMTime()>i.getAttributeUpdateTime().getMTime()||i.getShaderSourceTime().getMTime()>i.getAttributeUpdateTime().getMTime())&&(s.isAttributeUsed("vertexDC")&&(i.getVAO().addAttributeArray(s,i.getCABO(),"vertexDC",i.getCABO().getVertexOffset(),i.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||Iv("Error setting vertexDC in shader VAO.")),i.getAttributeUpdateTime().modified()),s.setUniformi("texture1",e.scalarTexture.getTextureUnit()),s.setUniformf("sampleDistance",t.getCurrentSampleDistance(o));const c=e.scalarTexture.getVolumeInfo(),l=e.renderable.getIpScalarRange();if((f=c==null?void 0:c.dataComputedScale)!=null&&f.length){const u=[],d=[];for(let h=0;h<4;h++)u[h]=l[0]*c.dataComputedScale[h]+c.dataComputedOffset[h],d[h]=l[1]*c.dataComputedScale[h]+c.dataComputedOffset[h],u[h]=(u[h]-c.offset[h])/c.scale[h],d[h]=(d[h]-c.offset[h])/c.scale[h];s.setUniform4f("ipScalarRangeMin",u[0],u[1],u[2],u[3]),s.setUniform4f("ipScalarRangeMax",d[0],d[1],d[2],d[3])}if(e.zBufferTexture!==null){s.setUniformi("zBufferTexture",e.zBufferTexture.getTextureUnit());const u=e._useSmallViewport?[e._smallViewportWidth,e._smallViewportHeight]:e._openGLRenderWindow.getFramebufferSize();s.setUniformf("vpZWidth",u[0]),s.setUniformf("vpZHeight",u[1])}},t.setCameraShaderParameters=(i,o,a)=>{const s=e.openGLCamera.getKeyMatrices(o),c=e.openGLVolume.getKeyMatrices();bt(e.modelToView,s.wcvc,c.mcwc);const l=i.getProgram(),f=e.openGLCamera.getRenderable(),u=f.getClippingRange();l.setUniformf("camThick",u[1]-u[0]),l.setUniformf("camNear",u[0]),l.setUniformf("camFar",u[1]);const d=e.currentInput.getBounds(),h=e.currentInput.getDimensions(),g=new Float64Array(3),p=new Float64Array(3);let v=1,x=-1,m=1,y=-1;for(let A=0;A<8;++A){if($t(g,d[A%2],d[2+Math.floor(A/2)%2],d[4+Math.floor(A/4)]),et(g,g,e.modelToView),!f.getParallelProjection()){on(p,g);const G=-u[0]/g[2];lr(g,p,G)}et(g,g,s.vcpc),v=Math.min(g[0],v),x=Math.max(g[0],x),m=Math.min(g[1],m),y=Math.max(g[1],y)}l.setUniformf("dcxmin",v),l.setUniformf("dcxmax",x),l.setUniformf("dcymin",m),l.setUniformf("dcymax",y),l.isUniformUsed("cameraParallel")&&l.setUniformi("cameraParallel",f.getParallelProjection());const w=e.currentInput.getSpatialExtent(),C=e.currentInput.getSpacing(),S=new Float64Array(3);$t(S,(w[1]-w[0])*C[0],(w[3]-w[2])*C[1],(w[5]-w[4])*C[2]),l.setUniform3f("vSpacing",C[0],C[1],C[2]),$t(g,w[0],w[2],w[4]),e.currentInput.indexToWorldVec3(g,g),et(g,g,e.modelToView),l.setUniform3f("vOriginVC",g[0],g[1],g[2]);const T=e.currentInput.getIndexToWorld();bt(e.idxToView,e.modelToView,T),Ku(e.idxNormalMatrix,s.normalMatrix,c.normalMatrix),Ku(e.idxNormalMatrix,e.idxNormalMatrix,e.currentInput.getDirectionByReference());const _=ui(S)/t.getCurrentSampleDistance(o);_>e.renderable.getMaximumSamplesPerRay()&&hX(`The number of steps required ${Math.ceil(_)} is larger than the
         specified maximum number of steps ${e.renderable.getMaximumSamplesPerRay()}.
         Please either change the
-        volumeMapper sampleDistance or its maximum number of samples.`);const E=new Float64Array(3);if(jt(E,1,1,1),H$(E,E,S),l.setUniform3f("vVCToIJK",E[0],E[1],E[2]),l.setUniform3i("volumeDimensions",h[0],h[1],h[2]),l.setUniform3f("volumeSpacings",C[0],C[1],C[2]),!e._openGLRenderWindow.getWebgl2()){const A=e.scalarTexture.getVolumeInfo();l.setUniformf("texWidth",e.scalarTexture.getWidth()),l.setUniformf("texHeight",e.scalarTexture.getHeight()),l.setUniformi("xreps",A.xreps),l.setUniformi("xstride",A.xstride),l.setUniformi("ystride",A.ystride)}const D=new Float64Array(3),b=new Float64Array(3);for(let A=0;A<6;++A){switch(A){case 1:jt(D,-1,0,0),jt(b,w[0],w[2],w[4]);break;case 2:jt(D,0,1,0),jt(b,w[1],w[3],w[5]);break;case 3:jt(D,0,-1,0),jt(b,w[0],w[2],w[4]);break;case 4:jt(D,0,0,1),jt(b,w[1],w[3],w[5]);break;case 5:jt(D,0,0,-1),jt(b,w[0],w[2],w[4]);break;case 0:default:jt(D,1,0,0),jt(b,w[1],w[3],w[5]);break}_p(D,D,e.idxNormalMatrix),et(b,b,e.idxToView);const G=-1*je(b,D);l.setUniform3f(`vPlaneNormal${A}`,D[0],D[1],D[2]),l.setUniformf(`vPlaneDistance${A}`,G)}if(t.isLabelmapOutlineRequired(a)){const G=e.currentInput.getWorldToIndex();l.setUniformMatrix("vWCtoIDX",G);const P=o.getActiveCamera(),[N,V]=P.getClippingRange(),$=P.getDistance();P.setClippingRange($,$+.1);const j=e.openGLCamera.getKeyMatrices(o);$n(e.projectionToWorld,j.wcpc),P.setClippingRange(N,V),e.openGLCamera.getKeyMatrices(o),l.setUniformMatrix("PCWCMatrix",e.projectionToWorld);const Y=t.getRenderTargetSize();l.setUniformf("vpWidth",Y[0]),l.setUniformf("vpHeight",Y[1]);const te=t.getRenderTargetOffset();l.setUniformf("vpOffsetX",te[0]/Y[0]),l.setUniformf("vpOffsetY",te[1]/Y[1])}if($n(e.projectionToView,s.vcpc),l.setUniformMatrix("PCVCMatrix",e.projectionToView),e.lightComplexity===0)return;let I=0;const R=[],M=[],L=[];if(o.getLights().forEach(A=>{if(A.getSwitch()>0){const P=A.getColor(),N=A.getIntensity();R[0+I*3]=P[0]*N,R[1+I*3]=P[1]*N,R[2+I*3]=P[2]*N;const V=A.getDirection();jt(D,V[0],V[1],V[2]),_p(D,D,s.normalMatrix),an(D,D),M[0+I*3]=D[0],M[1+I*3]=D[1],M[2+I*3]=D[2],L[0+I*3]=-.5*D[0],L[1+I*3]=-.5*D[1],L[2+I*3]=-.5*(D[2]-1),I++}}),l.setUniformi("twoSidedLighting",o.getTwoSidedLighting()),l.setUniformi("lightNum",I),l.setUniform3fv("lightColor",R),l.setUniform3fv("lightDirectionVC",M),l.setUniform3fv("lightHalfAngleVC",L),e.lightComplexity===3){I=0;const A=[],G=[],P=[],N=[],V=[];o.getLights().forEach($=>{if($.getSwitch()>0){const Y=$.getAttenuationValues();G[0+I*3]=Y[0],G[1+I*3]=Y[1],G[2+I*3]=Y[2],N[I]=$.getExponent(),P[I]=$.getConeAngle(),V[I]=$.getPositional();const te=$.getTransformedPosition();et(te,te,e.modelToView),A[0+I*3]=te[0],A[1+I*3]=te[1],A[2+I*3]=te[2],I+=1}}),l.setUniform3fv("lightPositionVC",A),l.setUniform3fv("lightAttenuation",G),l.setUniformfv("lightConeAngle",P),l.setUniformfv("lightExponent",N),l.setUniformiv("lightPositional",V)}if(e.renderable.getVolumetricScatteringBlending()>0&&(l.setUniformf("giReach",e.renderable.getGlobalIlluminationReach()),l.setUniformf("volumetricScatteringBlending",e.renderable.getVolumetricScatteringBlending()),l.setUniformf("volumeShadowSamplingDistFactor",e.renderable.getVolumeShadowSamplingDistFactor()),l.setUniformf("anisotropy",e.renderable.getAnisotropy()),l.setUniformf("anisotropy2",e.renderable.getAnisotropy()**2)),e.renderable.getLocalAmbientOcclusion()&&a.getProperty().getAmbient()>0){const A=e.renderable.getLAOKernelSize();l.setUniformi("kernelSize",A);const G=[];for(let P=0;P<A;P++)G[P*2]=Math.random()*.5,G[P*2+1]=Math.random()*.5;l.setUniform2fv("kernelSample",G),l.setUniformi("kernelRadius",e.renderable.getLAOKernelRadius())}},t.setPropertyShaderParameters=(i,o,a)=>{const s=i.getProgram();s.setUniformi("ctexture",e.colorTexture.getTextureUnit()),s.setUniformi("otexture",e.opacityTexture.getTextureUnit()),s.setUniformi("jtexture",e.jitterTexture.getTextureUnit()),s.setUniformi("ttexture",e.labelOutlineThicknessTexture.getTextureUnit());const c=e.scalarTexture.getVolumeInfo(),l=a.getProperty(),f=e.scalarTexture.getComponents(),u=t.useIndependentComponents(l);if(u)for(let h=0;h<f;h++)s.setUniformf(`mix${h}`,a.getProperty().getComponentWeight(h));for(let h=0;h<f;h++){const g=u?h:0,p=c.scale[h],x=l.getScalarOpacity(g).getRange(),m=p/(x[1]-x[0]),y=(c.offset[h]-x[0])/(x[1]-x[0]);s.setUniformf(`oshift${h}`,y),s.setUniformf(`oscale${h}`,m);const C=l.getRGBTransferFunction(g).getRange(),S=(c.offset[h]-C[0])/(C[1]-C[0]),T=p/(C[1]-C[0]);s.setUniformf(`cshift${h}`,S),s.setUniformf(`cscale${h}`,T)}if(e.gopacity)if(u)for(let h=0;h<f;++h){const g=c.scale[h];if(l.getUseGradientOpacity(h)){const v=l.getGradientOpacityMinimumOpacity(h),x=l.getGradientOpacityMaximumOpacity(h);s.setUniformf(`gomin${h}`,v),s.setUniformf(`gomax${h}`,x);const m=[l.getGradientOpacityMinimumValue(h),l.getGradientOpacityMaximumValue(h)];s.setUniformf(`goscale${h}`,g*(x-v)/(m[1]-m[0])),s.setUniformf(`goshift${h}`,-m[0]*(x-v)/(m[1]-m[0])+v)}else s.setUniformf(`gomin${h}`,1),s.setUniformf(`gomax${h}`,1),s.setUniformf(`goscale${h}`,0),s.setUniformf(`goshift${h}`,1)}else{const h=c.scale[f-1],g=l.getGradientOpacityMinimumOpacity(0),p=l.getGradientOpacityMaximumOpacity(0);s.setUniformf("gomin0",g),s.setUniformf("gomax0",p);const v=[l.getGradientOpacityMinimumValue(0),l.getGradientOpacityMaximumValue(0)];s.setUniformf("goscale0",h*(p-g)/(v[1]-v[0])),s.setUniformf("goshift0",-v[0]*(p-g)/(v[1]-v[0])+g)}if(t.isLabelmapOutlineRequired(a)===!0){const h=a.getProperty().getLabelOutlineOpacity();s.setUniformf("outlineOpacity",h)}e.lightComplexity>0&&(s.setUniformf("vAmbient",l.getAmbient()),s.setUniformf("vDiffuse",l.getDiffuse()),s.setUniformf("vSpecular",l.getSpecular()),s.setUniformf("vSpecularPower",l.getSpecularPower()))},t.getClippingPlaneShaderParameters=(i,o,a)=>{if(e.renderable.getClippingPlanes().length>0){const s=e.openGLCamera.getKeyMatrices(o),c=[],l=[],f=[],u=e.renderable.getClippingPlanes(),d=u.length;for(let g=0;g<d;++g){const p=u[g].getNormal(),v=u[g].getOrigin();_p(p,p,s.normalMatrix),et(v,v,s.wcvc);const x=-1*je(v,p);c.push(p[0]),c.push(p[1]),c.push(p[2]),l.push(x),f.push(v[0]),f.push(v[1]),f.push(v[2])}const h=i.getProgram();h.setUniform3fv("vClipPlaneNormals",c),h.setUniformfv("vClipPlaneDistances",l),h.setUniform3fv("vClipPlaneOrigins",f),h.setUniformi("clip_numPlanes",d)}},t.delete=dh(()=>{e._animationRateSubscription&&(e._animationRateSubscription.unsubscribe(),e._animationRateSubscription=null)},()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete),t.getRenderTargetSize=()=>{if(e._useSmallViewport)return[e._smallViewportWidth,e._smallViewportHeight];const{usize:i,vsize:o}=e._openGLRenderer.getTiledSizeAndOrigin();return[i,o]},t.getRenderTargetOffset=()=>{const{lowerLeftU:i,lowerLeftV:o}=e._openGLRenderer.getTiledSizeAndOrigin();return[i,o]},t.getCurrentSampleDistance=i=>{const o=i.getVTKWindow().getInteractor(),a=e.renderable.getSampleDistance();if(o.isAnimating()){const s=e.renderable.getInteractionSampleDistanceFactor();return a*s}return a},t.renderPieceStart=(i,o)=>{const a=i.getVTKWindow().getInteractor();if(e._lastScale||(e._lastScale=e.renderable.getInitialInteractionScale()),e._useSmallViewport=!1,a.isAnimating()&&e._lastScale>1.5&&(e._useSmallViewport=!0),e._animationRateSubscription||(e._animationRateSubscription=a.onAnimationFrameRateUpdate(()=>{if(e.renderable.getAutoAdjustSampleDistances()){const c=a.getRecentAnimationFrameRate(),l=a.getDesiredUpdateRate()/c;(l>1.15||l<.85)&&(e._lastScale*=l),e._lastScale>400&&(e._lastScale=400),e._lastScale<1.5&&(e._lastScale=1.5)}else e._lastScale=e.renderable.getImageSampleDistance()*e.renderable.getImageSampleDistance()})),e._useSmallViewport){const c=e._openGLRenderWindow.getFramebufferSize(),l=1/Math.sqrt(e._lastScale);if(e._smallViewportWidth=Math.ceil(l*c[0]),e._smallViewportHeight=Math.ceil(l*c[1]),e._smallViewportHeight>c[1]&&(e._smallViewportHeight=c[1]),e._smallViewportWidth>c[0]&&(e._smallViewportWidth=c[0]),e.framebuffer.saveCurrentBindingsAndBuffers(),e.framebuffer.getGLFramebuffer()===null)e.framebuffer.create(c[0],c[1]),e.framebuffer.populateFramebuffer();else{const u=e.framebuffer.getSize();(!u||u[0]!==c[0]||u[1]!==c[1])&&(e.framebuffer.create(c[0],c[1]),e.framebuffer.populateFramebuffer())}e.framebuffer.bind();const f=e.context;f.clearColor(0,0,0,0),f.colorMask(!0,!0,!0,!0),f.clear(f.COLOR_BUFFER_BIT),f.viewport(0,0,e._smallViewportWidth,e._smallViewportHeight),e.fvp=[e._smallViewportWidth/c[0],e._smallViewportHeight/c[1]]}e.context.disable(e.context.DEPTH_TEST),t.updateBufferObjects(i,o),o.getProperty().getInterpolationType()===K5.NEAREST?(e.scalarTexture.setMinificationFilter(Je.NEAREST),e.scalarTexture.setMagnificationFilter(Je.NEAREST)):(e.scalarTexture.setMinificationFilter(Je.LINEAR),e.scalarTexture.setMagnificationFilter(Je.LINEAR)),e.zBufferTexture!==null&&e.zBufferTexture.activate()},t.renderPieceDraw=(i,o)=>{const a=e.context;e.scalarTexture.activate(),e.opacityTexture.activate(),e.labelOutlineThicknessTexture.activate(),e.colorTexture.activate(),e.jitterTexture.activate(),t.updateShaders(e.tris,i,o),a.drawArrays(a.TRIANGLES,0,e.tris.getCABO().getElementCount()),e.tris.getVAO().release(),e.scalarTexture.deactivate(),e.colorTexture.deactivate(),e.opacityTexture.deactivate(),e.labelOutlineThicknessTexture.deactivate(),e.jitterTexture.deactivate()},t.renderPieceFinish=(i,o)=>{if(e.zBufferTexture!==null&&e.zBufferTexture.deactivate(),e._useSmallViewport){if(e.framebuffer.restorePreviousBindingsAndBuffers(),e.copyShader===null){e.copyShader=e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(["//VTK::System::Dec","attribute vec4 vertexDC;","uniform vec2 tfactor;","varying vec2 tcoord;","void main() { tcoord = vec2(vertexDC.x*0.5 + 0.5, vertexDC.y*0.5 + 0.5) * tfactor; gl_Position = vertexDC; }"].join(`
+        volumeMapper sampleDistance or its maximum number of samples.`);const E=new Float64Array(3);if($t(E,1,1,1),Z$(E,E,S),l.setUniform3f("vVCToIJK",E[0],E[1],E[2]),l.setUniform3i("volumeDimensions",h[0],h[1],h[2]),l.setUniform3f("volumeSpacings",C[0],C[1],C[2]),!e._openGLRenderWindow.getWebgl2()){const A=e.scalarTexture.getVolumeInfo();l.setUniformf("texWidth",e.scalarTexture.getWidth()),l.setUniformf("texHeight",e.scalarTexture.getHeight()),l.setUniformi("xreps",A.xreps),l.setUniformi("xstride",A.xstride),l.setUniformi("ystride",A.ystride)}const D=new Float64Array(3),b=new Float64Array(3);for(let A=0;A<6;++A){switch(A){case 1:$t(D,-1,0,0),$t(b,w[0],w[2],w[4]);break;case 2:$t(D,0,1,0),$t(b,w[1],w[3],w[5]);break;case 3:$t(D,0,-1,0),$t(b,w[0],w[2],w[4]);break;case 4:$t(D,0,0,1),$t(b,w[1],w[3],w[5]);break;case 5:$t(D,0,0,-1),$t(b,w[0],w[2],w[4]);break;case 0:default:$t(D,1,0,0),$t(b,w[1],w[3],w[5]);break}Dp(D,D,e.idxNormalMatrix),et(b,b,e.idxToView);const G=-1*je(b,D);l.setUniform3f(`vPlaneNormal${A}`,D[0],D[1],D[2]),l.setUniformf(`vPlaneDistance${A}`,G)}if(t.isLabelmapOutlineRequired(a)){const G=e.currentInput.getWorldToIndex();l.setUniformMatrix("vWCtoIDX",G);const P=o.getActiveCamera(),[N,V]=P.getClippingRange(),$=P.getDistance();P.setClippingRange($,$+.1);const H=e.openGLCamera.getKeyMatrices(o);$n(e.projectionToWorld,H.wcpc),P.setClippingRange(N,V),e.openGLCamera.getKeyMatrices(o),l.setUniformMatrix("PCWCMatrix",e.projectionToWorld);const Y=t.getRenderTargetSize();l.setUniformf("vpWidth",Y[0]),l.setUniformf("vpHeight",Y[1]);const ne=t.getRenderTargetOffset();l.setUniformf("vpOffsetX",ne[0]/Y[0]),l.setUniformf("vpOffsetY",ne[1]/Y[1])}if($n(e.projectionToView,s.vcpc),l.setUniformMatrix("PCVCMatrix",e.projectionToView),e.lightComplexity===0)return;let I=0;const R=[],M=[],L=[];if(o.getLights().forEach(A=>{if(A.getSwitch()>0){const P=A.getColor(),N=A.getIntensity();R[0+I*3]=P[0]*N,R[1+I*3]=P[1]*N,R[2+I*3]=P[2]*N;const V=A.getDirection();$t(D,V[0],V[1],V[2]),Dp(D,D,s.normalMatrix),on(D,D),M[0+I*3]=D[0],M[1+I*3]=D[1],M[2+I*3]=D[2],L[0+I*3]=-.5*D[0],L[1+I*3]=-.5*D[1],L[2+I*3]=-.5*(D[2]-1),I++}}),l.setUniformi("twoSidedLighting",o.getTwoSidedLighting()),l.setUniformi("lightNum",I),l.setUniform3fv("lightColor",R),l.setUniform3fv("lightDirectionVC",M),l.setUniform3fv("lightHalfAngleVC",L),e.lightComplexity===3){I=0;const A=[],G=[],P=[],N=[],V=[];o.getLights().forEach($=>{if($.getSwitch()>0){const Y=$.getAttenuationValues();G[0+I*3]=Y[0],G[1+I*3]=Y[1],G[2+I*3]=Y[2],N[I]=$.getExponent(),P[I]=$.getConeAngle(),V[I]=$.getPositional();const ne=$.getTransformedPosition();et(ne,ne,e.modelToView),A[0+I*3]=ne[0],A[1+I*3]=ne[1],A[2+I*3]=ne[2],I+=1}}),l.setUniform3fv("lightPositionVC",A),l.setUniform3fv("lightAttenuation",G),l.setUniformfv("lightConeAngle",P),l.setUniformfv("lightExponent",N),l.setUniformiv("lightPositional",V)}if(e.renderable.getVolumetricScatteringBlending()>0&&(l.setUniformf("giReach",e.renderable.getGlobalIlluminationReach()),l.setUniformf("volumetricScatteringBlending",e.renderable.getVolumetricScatteringBlending()),l.setUniformf("volumeShadowSamplingDistFactor",e.renderable.getVolumeShadowSamplingDistFactor()),l.setUniformf("anisotropy",e.renderable.getAnisotropy()),l.setUniformf("anisotropy2",e.renderable.getAnisotropy()**2)),e.renderable.getLocalAmbientOcclusion()&&a.getProperty().getAmbient()>0){const A=e.renderable.getLAOKernelSize();l.setUniformi("kernelSize",A);const G=[];for(let P=0;P<A;P++)G[P*2]=Math.random()*.5,G[P*2+1]=Math.random()*.5;l.setUniform2fv("kernelSample",G),l.setUniformi("kernelRadius",e.renderable.getLAOKernelRadius())}},t.setPropertyShaderParameters=(i,o,a)=>{const s=i.getProgram();s.setUniformi("ctexture",e.colorTexture.getTextureUnit()),s.setUniformi("otexture",e.opacityTexture.getTextureUnit()),s.setUniformi("jtexture",e.jitterTexture.getTextureUnit()),s.setUniformi("ttexture",e.labelOutlineThicknessTexture.getTextureUnit());const c=e.scalarTexture.getVolumeInfo(),l=a.getProperty(),f=e.scalarTexture.getComponents(),u=t.useIndependentComponents(l);if(u)for(let h=0;h<f;h++)s.setUniformf(`mix${h}`,a.getProperty().getComponentWeight(h));for(let h=0;h<f;h++){const g=u?h:0,p=c.scale[h],x=l.getScalarOpacity(g).getRange(),m=p/(x[1]-x[0]),y=(c.offset[h]-x[0])/(x[1]-x[0]);s.setUniformf(`oshift${h}`,y),s.setUniformf(`oscale${h}`,m);const C=l.getRGBTransferFunction(g).getRange(),S=(c.offset[h]-C[0])/(C[1]-C[0]),T=p/(C[1]-C[0]);s.setUniformf(`cshift${h}`,S),s.setUniformf(`cscale${h}`,T)}if(e.gopacity)if(u)for(let h=0;h<f;++h){const g=c.scale[h];if(l.getUseGradientOpacity(h)){const v=l.getGradientOpacityMinimumOpacity(h),x=l.getGradientOpacityMaximumOpacity(h);s.setUniformf(`gomin${h}`,v),s.setUniformf(`gomax${h}`,x);const m=[l.getGradientOpacityMinimumValue(h),l.getGradientOpacityMaximumValue(h)];s.setUniformf(`goscale${h}`,g*(x-v)/(m[1]-m[0])),s.setUniformf(`goshift${h}`,-m[0]*(x-v)/(m[1]-m[0])+v)}else s.setUniformf(`gomin${h}`,1),s.setUniformf(`gomax${h}`,1),s.setUniformf(`goscale${h}`,0),s.setUniformf(`goshift${h}`,1)}else{const h=c.scale[f-1],g=l.getGradientOpacityMinimumOpacity(0),p=l.getGradientOpacityMaximumOpacity(0);s.setUniformf("gomin0",g),s.setUniformf("gomax0",p);const v=[l.getGradientOpacityMinimumValue(0),l.getGradientOpacityMaximumValue(0)];s.setUniformf("goscale0",h*(p-g)/(v[1]-v[0])),s.setUniformf("goshift0",-v[0]*(p-g)/(v[1]-v[0])+g)}if(t.isLabelmapOutlineRequired(a)===!0){const h=a.getProperty().getLabelOutlineOpacity();s.setUniformf("outlineOpacity",h)}e.lightComplexity>0&&(s.setUniformf("vAmbient",l.getAmbient()),s.setUniformf("vDiffuse",l.getDiffuse()),s.setUniformf("vSpecular",l.getSpecular()),s.setUniformf("vSpecularPower",l.getSpecularPower()))},t.getClippingPlaneShaderParameters=(i,o,a)=>{if(e.renderable.getClippingPlanes().length>0){const s=e.openGLCamera.getKeyMatrices(o),c=[],l=[],f=[],u=e.renderable.getClippingPlanes(),d=u.length;for(let g=0;g<d;++g){const p=u[g].getNormal(),v=u[g].getOrigin();Dp(p,p,s.normalMatrix),et(v,v,s.wcvc);const x=-1*je(v,p);c.push(p[0]),c.push(p[1]),c.push(p[2]),l.push(x),f.push(v[0]),f.push(v[1]),f.push(v[2])}const h=i.getProgram();h.setUniform3fv("vClipPlaneNormals",c),h.setUniformfv("vClipPlaneDistances",l),h.setUniform3fv("vClipPlaneOrigins",f),h.setUniformi("clip_numPlanes",d)}},t.delete=gh(()=>{e._animationRateSubscription&&(e._animationRateSubscription.unsubscribe(),e._animationRateSubscription=null)},()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete),t.getRenderTargetSize=()=>{if(e._useSmallViewport)return[e._smallViewportWidth,e._smallViewportHeight];const{usize:i,vsize:o}=e._openGLRenderer.getTiledSizeAndOrigin();return[i,o]},t.getRenderTargetOffset=()=>{const{lowerLeftU:i,lowerLeftV:o}=e._openGLRenderer.getTiledSizeAndOrigin();return[i,o]},t.getCurrentSampleDistance=i=>{const o=i.getVTKWindow().getInteractor(),a=e.renderable.getSampleDistance();if(o.isAnimating()){const s=e.renderable.getInteractionSampleDistanceFactor();return a*s}return a},t.renderPieceStart=(i,o)=>{const a=i.getVTKWindow().getInteractor();if(e._lastScale||(e._lastScale=e.renderable.getInitialInteractionScale()),e._useSmallViewport=!1,a.isAnimating()&&e._lastScale>1.5&&(e._useSmallViewport=!0),e._animationRateSubscription||(e._animationRateSubscription=a.onAnimationFrameRateUpdate(()=>{if(e.renderable.getAutoAdjustSampleDistances()){const c=a.getRecentAnimationFrameRate(),l=a.getDesiredUpdateRate()/c;(l>1.15||l<.85)&&(e._lastScale*=l),e._lastScale>400&&(e._lastScale=400),e._lastScale<1.5&&(e._lastScale=1.5)}else e._lastScale=e.renderable.getImageSampleDistance()*e.renderable.getImageSampleDistance()})),e._useSmallViewport){const c=e._openGLRenderWindow.getFramebufferSize(),l=1/Math.sqrt(e._lastScale);if(e._smallViewportWidth=Math.ceil(l*c[0]),e._smallViewportHeight=Math.ceil(l*c[1]),e._smallViewportHeight>c[1]&&(e._smallViewportHeight=c[1]),e._smallViewportWidth>c[0]&&(e._smallViewportWidth=c[0]),e.framebuffer.saveCurrentBindingsAndBuffers(),e.framebuffer.getGLFramebuffer()===null)e.framebuffer.create(c[0],c[1]),e.framebuffer.populateFramebuffer();else{const u=e.framebuffer.getSize();(!u||u[0]!==c[0]||u[1]!==c[1])&&(e.framebuffer.create(c[0],c[1]),e.framebuffer.populateFramebuffer())}e.framebuffer.bind();const f=e.context;f.clearColor(0,0,0,0),f.colorMask(!0,!0,!0,!0),f.clear(f.COLOR_BUFFER_BIT),f.viewport(0,0,e._smallViewportWidth,e._smallViewportHeight),e.fvp=[e._smallViewportWidth/c[0],e._smallViewportHeight/c[1]]}e.context.disable(e.context.DEPTH_TEST),t.updateBufferObjects(i,o),o.getProperty().getInterpolationType()===Y5.NEAREST?(e.scalarTexture.setMinificationFilter(Je.NEAREST),e.scalarTexture.setMagnificationFilter(Je.NEAREST)):(e.scalarTexture.setMinificationFilter(Je.LINEAR),e.scalarTexture.setMagnificationFilter(Je.LINEAR)),e.zBufferTexture!==null&&e.zBufferTexture.activate()},t.renderPieceDraw=(i,o)=>{const a=e.context;e.scalarTexture.activate(),e.opacityTexture.activate(),e.labelOutlineThicknessTexture.activate(),e.colorTexture.activate(),e.jitterTexture.activate(),t.updateShaders(e.tris,i,o),a.drawArrays(a.TRIANGLES,0,e.tris.getCABO().getElementCount()),e.tris.getVAO().release(),e.scalarTexture.deactivate(),e.colorTexture.deactivate(),e.opacityTexture.deactivate(),e.labelOutlineThicknessTexture.deactivate(),e.jitterTexture.deactivate()},t.renderPieceFinish=(i,o)=>{if(e.zBufferTexture!==null&&e.zBufferTexture.deactivate(),e._useSmallViewport){if(e.framebuffer.restorePreviousBindingsAndBuffers(),e.copyShader===null){e.copyShader=e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(["//VTK::System::Dec","attribute vec4 vertexDC;","uniform vec2 tfactor;","varying vec2 tcoord;","void main() { tcoord = vec2(vertexDC.x*0.5 + 0.5, vertexDC.y*0.5 + 0.5) * tfactor; gl_Position = vertexDC; }"].join(`
 `),["//VTK::System::Dec","//VTK::Output::Dec","uniform sampler2D texture1;","varying vec2 tcoord;","void main() { gl_FragData[0] = texture2D(texture1,tcoord); }"].join(`
-`),"");const l=e.copyShader;e.copyVAO=Ew.newInstance(),e.copyVAO.setOpenGLRenderWindow(e._openGLRenderWindow),e.tris.getCABO().bind(),e.copyVAO.addAttributeArray(l,e.tris.getCABO(),"vertexDC",e.tris.getCABO().getVertexOffset(),e.tris.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||Dv("Error setting vertexDC in copy shader VAO.")}else e._openGLRenderWindow.getShaderCache().readyShaderProgram(e.copyShader);const a=e._openGLRenderWindow.getFramebufferSize();e.context.viewport(0,0,a[0],a[1]);const s=e.framebuffer.getColorTexture();s.activate(),e.copyShader.setUniformi("texture",s.getTextureUnit()),e.copyShader.setUniform2f("tfactor",e.fvp[0],e.fvp[1]);const c=e.context;c.blendFuncSeparate(c.ONE,c.ONE_MINUS_SRC_ALPHA,c.ONE,c.ONE_MINUS_SRC_ALPHA),e.context.drawArrays(e.context.TRIANGLES,0,e.tris.getCABO().getElementCount()),s.deactivate(),c.blendFuncSeparate(c.SRC_ALPHA,c.ONE_MINUS_SRC_ALPHA,c.ONE,c.ONE_MINUS_SRC_ALPHA)}},t.renderPiece=(i,o)=>{if(t.invokeEvent({type:"StartEvent"}),e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.invokeEvent({type:"EndEvent"}),!e.currentInput){Dv("No input!");return}t.renderPieceStart(i,o),t.renderPieceDraw(i,o),t.renderPieceFinish(i,o)},t.computeBounds=(i,o)=>{if(!t.getInput()){p0(e.Bounds);return}e.bounds=t.getInput().getBounds()},t.updateBufferObjects=(i,o)=>{t.getNeedToRebuildBufferObjects(i,o)&&t.buildBufferObjects(i,o)},t.getNeedToRebuildBufferObjects=(i,o)=>{var a,s,c;return e.VBOBuildTime.getMTime()<t.getMTime()||e.VBOBuildTime.getMTime()<o.getMTime()||e.VBOBuildTime.getMTime()<e.renderable.getMTime()||e.VBOBuildTime.getMTime()<o.getProperty().getMTime()||e.VBOBuildTime.getMTime()<e.currentInput.getMTime()||!((a=e.scalarTexture)!=null&&a.getHandle())||!((s=e.colorTexture)!=null&&s.getHandle())||!((c=e.labelOutlineThicknessTexture)!=null&&c.getHandle())},t.buildBufferObjects=(i,o)=>{var C,S;const a=e.currentInput;if(!a)return;const s=a.getPointData()&&a.getPointData().getScalars();if(!s)return;const c=o.getProperty();if(!e.jitterTexture.getHandle()){const T=new Uint8Array(1024);for(let _=0;_<32*32;++_)T[_]=255*Math.random();e.jitterTexture.setMinificationFilter(Je.LINEAR),e.jitterTexture.setMagnificationFilter(Je.LINEAR),e.jitterTexture.create2DFromRaw(32,32,1,yt.UNSIGNED_CHAR,T)}const l=s.getNumberOfComponents(),f=t.useIndependentComponents(c),u=f?l:1,d=c.getScalarOpacity(),h=e._openGLRenderWindow.getGraphicsResourceForObject(d);let g=aa(d,f,u);if(!(h!=null&&h.oglObject)||h.hash!==g){e.opacityTexture=yn.newInstance(),e.opacityTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const T=1024,_=T*2*u,E=new Float32Array(_),D=new Float32Array(T);for(let b=0;b<u;++b){const I=c.getScalarOpacity(b),R=t.getCurrentSampleDistance(i)/c.getScalarOpacityUnitDistance(b),M=I.getRange();I.getTable(M[0],M[1],T,D,1);for(let L=0;L<T;++L)E[b*T*2+L]=1-(1-D[L])**R,E[b*T*2+L+T]=E[b*T*2+L]}if(e.opacityTexture.resetFormatAndType(),e.opacityTexture.setMinificationFilter(Je.LINEAR),e.opacityTexture.setMagnificationFilter(Je.LINEAR),e._openGLRenderWindow.getWebgl2()||e.context.getExtension("OES_texture_float")&&e.context.getExtension("OES_texture_float_linear"))e.opacityTexture.create2DFromRaw(T,2*u,1,yt.FLOAT,E);else{const b=new Uint8ClampedArray(_);for(let I=0;I<_;++I)b[I]=255*E[I];e.opacityTexture.create2DFromRaw(T,2*u,1,yt.UNSIGNED_CHAR,b)}d&&(e._openGLRenderWindow.setGraphicsResourceForObject(d,e.opacityTexture,g),d!==e._scalarOpacityFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(d,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._scalarOpacityFunc,t)),e._scalarOpacityFunc=d)}else e.opacityTexture=h.oglObject;const v=c.getRGBTransferFunction();g=aa(v,f,u);const x=e._openGLRenderWindow.getGraphicsResourceForObject(v);if(!((C=x==null?void 0:x.oglObject)!=null&&C.getHandle())||(x==null?void 0:x.hash)!==g){e.colorTexture=yn.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const T=1024,_=T*2*u*3,E=new Uint8ClampedArray(_),D=new Float32Array(T*3);for(let b=0;b<u;++b){const I=c.getRGBTransferFunction(b),R=I.getRange();I.getTable(R[0],R[1],T,D,1);for(let M=0;M<T*3;++M)E[b*T*6+M]=255*D[M],E[b*T*6+M+T*3]=255*D[M]}e.colorTexture.resetFormatAndType(),e.colorTexture.setMinificationFilter(Je.LINEAR),e.colorTexture.setMagnificationFilter(Je.LINEAR),e.colorTexture.create2DFromRaw(T,2*u,3,yt.UNSIGNED_CHAR,E),v&&(e._openGLRenderWindow.setGraphicsResourceForObject(v,e.colorTexture,g),v!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(v,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=v)}else e.colorTexture=x.oglObject;t.updateLabelOutlineThicknessTexture(o);const y=e._openGLRenderWindow.getGraphicsResourceForObject(s);if(g=Bw(a,s),!((S=y==null?void 0:y.oglObject)!=null&&S.getHandle())||(y==null?void 0:y.hash)!==g){e.scalarTexture=yn.newInstance(),e.scalarTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const T=a.getDimensions();e.scalarTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),e.scalarTexture.resetFormatAndType(),e.scalarTexture.create3DFilterableFromDataArray(T[0],T[1],T[2],s,e.renderable.getPreferSizeOverAccuracy()),s&&(e._openGLRenderWindow.setGraphicsResourceForObject(s,e.scalarTexture,g),s!==e._scalars&&(e._openGLRenderWindow.registerGraphicsResourceUser(s,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._scalars,t)),e._scalars=s)}else e.scalarTexture=y.oglObject;if(!e.tris.getCABO().getElementCount()){const T=new Float32Array(12);for(let b=0;b<4;b++)T[b*3]=b%2*2-1,T[b*3+1]=b>1?1:-1,T[b*3+2]=-1;const _=new Uint16Array(8);_[0]=3,_[1]=0,_[2]=1,_[3]=3,_[4]=3,_[5]=0,_[6]=3,_[7]=2;const E=tt.newInstance({numberOfComponents:3,values:T});E.setName("points");const D=tt.newInstance({numberOfComponents:1,values:_});e.tris.getCABO().createVBO(D,"polys",Vr.SURFACE,{points:E,cellOffset:0})}e.VBOBuildTime.modified()},t.updateLabelOutlineThicknessTexture=i=>{var l;const o=i.getProperty().getLabelOutlineThickness(),a=e._openGLRenderWindow.getGraphicsResourceForObject(o),s=`${o.join("-")}`;if(!((l=a==null?void 0:a.oglObject)!=null&&l.getHandle())||(a==null?void 0:a.hash)!==s){e.labelOutlineThicknessTexture=yn.newInstance(),e.labelOutlineThicknessTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const f=1024,u=1,d=f*u,h=new Uint8Array(d);for(let g=0;g<f;++g){const p=typeof o[g]<"u"?o[g]:o[0];h[g]=p}e.labelOutlineThicknessTexture.resetFormatAndType(),e.labelOutlineThicknessTexture.setMinificationFilter(Je.NEAREST),e.labelOutlineThicknessTexture.setMagnificationFilter(Je.NEAREST),e.labelOutlineThicknessTexture.create2DFromRaw(f,u,1,yt.UNSIGNED_CHAR,h),o&&(e._openGLRenderWindow.setGraphicsResourceForObject(o,e.labelOutlineThicknessTexture,s),o!==e._labelOutlineThicknessArray&&(e._openGLRenderWindow.registerGraphicsResourceUser(o,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._labelOutlineThicknessArray,t)),e._labelOutlineThicknessArray=o)}else e.labelOutlineThicknessTexture=a.oglObject},t.isLabelmapOutlineRequired=i=>{const o=i.getProperty(),a=e.renderable;return o.getUseLabelOutline()||a.getBlendMode()===mp.LABELMAP_EDGE_PROJECTION_BLEND}}const uX={context:null,VBOBuildTime:null,scalarTexture:null,opacityTexture:null,opacityTextureString:null,colorTexture:null,colorTextureString:null,jitterTexture:null,labelOutlineThicknessTexture:null,labelOutlineThicknessTextureString:null,tris:null,framebuffer:null,copyShader:null,copyVAO:null,lastXYF:1,targetXYF:1,zBufferTexture:null,lastZBufferTexture:null,lightComplexity:0,fullViewportTime:1,idxToView:null,idxNormalMatrix:null,modelToView:null,projectionToView:null,avgWindowArea:0,avgFrameTime:0};function jI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,uX,r),nn.extend(t,e,r),oa.implementBuildShadersWithReplacements(t,e,r),e.VBOBuildTime={},fn(e.VBOBuildTime,{mtime:0}),e.tris=ua.newInstance(),e.jitterTexture=yn.newInstance(),e.jitterTexture.setWrapS(Dd.REPEAT),e.jitterTexture.setWrapT(Dd.REPEAT),e.framebuffer=Km.newInstance(),e.idxToView=qe(new Float64Array(16)),e.idxNormalMatrix=oo(new Float64Array(9)),e.modelToView=qe(new Float64Array(16)),e.projectionToView=qe(new Float64Array(16)),e.projectionToWorld=qe(new Float64Array(16)),Jn(t,e,["context"]),lX(t,e)}const HI=Bt(jI,"vtkOpenGLVolumeMapper");var KI={newInstance:HI,extend:jI};ir("vtkVolumeMapper",HI);function qI(t,e){switch(t){case"Float32Array":return Float32Array;case"Uint8Array":return Uint8Array;case"Uint16Array":case"Int16Array":return e?(console.debug(`${t} is not supported for volume rendering, switching back to Float32Array`),Float32Array):t==="Uint16Array"?Uint16Array:Int16Array;default:if(t)throw new Error("TargetBuffer should be Float32Array, Uint8Array, Uint16Array, or Int16Array");return Float32Array}}function Gw(t,e,r={}){const{isVolumeBuffer:n=!1}=r,i=qI(t,n),o=i.BYTES_PER_ELEMENT;return{numBytes:e*o,TypedArrayConstructor:i}}function fX(t,e){e.classHierarchy.push("vtkStreamingOpenGLVolumeMapper"),t.buildBufferObjects=(r,n)=>{var p;const i=e.currentInput;if(!i)return;const o=n.getProperty();if(!e.jitterTexture.getHandle()){const v=new Uint8Array(1024);for(let x=0;x<32*32;++x)v[x]=255*Math.random();e.jitterTexture.setMinificationFilter(Je.LINEAR),e.jitterTexture.setMagnificationFilter(Je.LINEAR),e.jitterTexture.create2DFromRaw(32,32,1,yt.UNSIGNED_CHAR,v)}const{numberOfComponents:a}=i.get("numberOfComponents"),s=t.useIndependentComponents(o),c=o.getScalarOpacity(),l=e._openGLRenderWindow.getGraphicsResourceForObject(c);let f=aa(c,s,a);if(!(l!=null&&l.oglObject)||l.hash!==f){e.opacityTexture=yn.newInstance(),e.opacityTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const v=1024,x=v*2*a,m=new Float32Array(x),y=new Float32Array(v);for(let w=0;w<a;++w){const C=o.getScalarOpacity(w),S=t.getCurrentSampleDistance(r)/o.getScalarOpacityUnitDistance(w),T=C.getRange();C.getTable(T[0],T[1],v,y,1);for(let _=0;_<v;++_)m[w*v*2+_]=1-(1-y[_])**S,m[w*v*2+_+v]=m[w*v*2+_]}if(e.opacityTexture.resetFormatAndType(),e.opacityTexture.setMinificationFilter(Je.LINEAR),e.opacityTexture.setMagnificationFilter(Je.LINEAR),e._openGLRenderWindow.getWebgl2()&&e.context.getExtension("OES_texture_float")&&e.context.getExtension("OES_texture_float_linear"))e.opacityTexture.create2DFromRaw(v,2*a,1,yt.FLOAT,m);else{const w=new Uint8ClampedArray(x);for(let C=0;C<x;++C)w[C]=255*m[C];e.opacityTexture.create2DFromRaw(v,2*a,1,yt.UNSIGNED_CHAR,w)}c&&(e._openGLRenderWindow.setGraphicsResourceForObject(c,e.opacityTexture,f),c!==e._scalarOpacityFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(c,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._scalarOpacityFunc,t)),e._scalarOpacityFunc=c)}else e.opacityTexture=l.oglObject;const d=o.getRGBTransferFunction();f=aa(d,s,a);const h=e._openGLRenderWindow.getGraphicsResourceForObject(d);if(!((p=h==null?void 0:h.oglObject)!=null&&p.getHandle())||(h==null?void 0:h.hash)!==f){e.colorTexture=yn.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const v=1024,x=v*2*a*3,m=new Uint8ClampedArray(x),y=new Float32Array(v*3);for(let w=0;w<a;++w){const C=o.getRGBTransferFunction(w),S=C.getRange();C.getTable(S[0],S[1],v,y,1);for(let T=0;T<v*3;++T)m[w*v*6+T]=255*y[T],m[w*v*6+T+v*3]=255*y[T]}e.colorTexture.resetFormatAndType(),e.colorTexture.setMinificationFilter(Je.LINEAR),e.colorTexture.setMagnificationFilter(Je.LINEAR),e.colorTexture.create2DFromRaw(v,2*a,3,yt.UNSIGNED_CHAR,m),d&&(e._openGLRenderWindow.setGraphicsResourceForObject(d,e.colorTexture,f),d!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(d,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=d)}else e.colorTexture=h.oglObject;if(t.updateLabelOutlineThicknessTexture(n),f=`${i.getMTime()}-${e.scalarTexture.getMTime()}`,e.scalarTextureString!==f){const v=i.getDimensions();e.scalarTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.scalarTexture.enableUseHalfFloat(!1);const x=e.scalarTexture.getTextureParameters(),m=i.get("dataType").dataType;let y=!0;if((x==null?void 0:x.dataType)===m&&(x==null?void 0:x.width)===v[0]&&(x==null?void 0:x.height)===v[1]&&(x==null?void 0:x.depth)===v[2]&&(y=!1),y){const w=e.context.getExtension("EXT_texture_norm16");e.scalarTexture.setOglNorm16Ext(w),e.scalarTexture.resetFormatAndType(),e.scalarTexture.setTextureParameters({width:v[0],height:v[1],depth:v[2],numberOfComponents:a,dataType:m}),e.scalarTexture.create3DFromRaw(v[0],v[1],v[2],a,m,null),e.scalarTexture.update3DFromRaw()}else e.scalarTexture.deactivate(),e.scalarTexture.update3DFromRaw();e.scalarTextureString=f}if(!e.tris.getCABO().getElementCount()){const v=new Float32Array(12);for(let w=0;w<4;w++)v[w*3]=w%2*2-1,v[w*3+1]=w>1?1:-1,v[w*3+2]=-1;const x=new Uint16Array(8);x[0]=3,x[1]=0,x[2]=1,x[3]=3,x[4]=3,x[5]=0,x[6]=3,x[7]=2;const m=tt.newInstance({numberOfComponents:3,values:v});m.setName("points");const y=tt.newInstance({numberOfComponents:1,values:x});e.tris.getCABO().createVBO(y,"polys",Vr.SURFACE,{points:m,cellOffset:0})}e.VBOBuildTime.modified()},t.getNeedToRebuildBufferObjects=(r,n)=>{var i,o,a,s,c,l;return e.VBOBuildTime.getMTime()<t.getMTime()||e.VBOBuildTime.getMTime()<n.getMTime()||e.VBOBuildTime.getMTime()<e.renderable.getMTime()||e.VBOBuildTime.getMTime()<n.getProperty().getMTime()||e.VBOBuildTime.getMTime()<e.currentInput.getMTime()||e.VBOBuildTime.getMTime()<((i=e.scalarTexture)==null?void 0:i.getMTime())||e.VBOBuildTime.getMTime()<((o=e.colorTexture)==null?void 0:o.getMTime())||e.VBOBuildTime.getMTime()<((a=e.labelOutlineThicknessTexture)==null?void 0:a.getMTime())||!((s=e.scalarTexture)!=null&&s.getHandle())||!((c=e.colorTexture)!=null&&c.getHandle())||!((l=e.labelOutlineThicknessTexture)!=null&&l.getHandle())}}const dX={};function XI(t,e,r={}){Object.assign(e,dX,r),KI.extend(t,e,r),e.scalarTexture=r.scalarTexture,e.previousState={},fX(t,e)}const hX=W.newInstance(XI,"vtkStreamingOpenGLVolumeMapper"),gX={newInstance:hX,extend:XI},YI=Object.create(null);function Rr(t,e){YI[t]=e}function pX(t,e){e.classHierarchy.push("vtkStreamingOpenGLViewNodeFactory"),t.createNode=r=>{if(r.isDeleted())return null;let n=0,i=r.getClassName(n++),o=!1;const a=Object.keys(e.overrides);for(;i&&!o;)a.includes(i)?o=!0:i=r.getClassName(n++);if(!o)return null;const s=e.getModelInitialValues(r),c=e.overrides[i](s);return c.setMyFactory(t),c},e.overrides=YI,e.getModelInitialValues=r=>{const n={};return r.getClassName()==="vtkSharedVolumeMapper"&&(n.scalarTexture=r.getScalarTexture()),n}}const mX={};function JI(t,e,r={}){Object.assign(e,mX,r),lw.extend(t,e,r),pX(t,e),Rr("vtkActor",QH.newInstance),Rr("vtkActor2D",nK.newInstance),Rr("vtkCamera",oK.newInstance),Rr("vtkGlyph3DMapper",Dq.newInstance),Rr("vtkImageMapper",Lq.newInstance),Rr("vtkImageSlice",Aq.newInstance),Rr("vtkMapper",r2.newInstance),Rr("vtkPixelSpaceCallbackMapper",Uq.newInstance),Rr("vtkRenderer",zq.newInstance),Rr("vtkSkybox",Hq.newInstance),Rr("vtkSphereMapper",Jq.newInstance),Rr("vtkStickMapper",tX.newInstance),Rr("vtkTexture",yn.newInstance),Rr("vtkVolume",iX.newInstance),Rr("vtkVolumeMapper",KI.newInstance),Rr("vtkSharedVolumeMapper",gX.newInstance)}const vX=W.newInstance(JI,"vtkStreamingOpenGLViewNodeFactory"),yX={newInstance:vX,extend:JI};function xX(t,e){e.classHierarchy.push("vtkStreamingOpenGLRenderWindow")}function ZI(t,e,r={}){Object.assign(e,r),YH.extend(t,e,r),e.myFactory=yX.newInstance(),Rr("vtkRenderWindow",QI),xX(t,e)}const QI=W.newInstance(ZI,"vtkStreamingOpenGLRenderWindow"),wX={newInstance:QI,extend:ZI},{vtkDebugMacro:hg}=W;function CX(t,e){e.classHierarchy.push("vtkCamera");const r=new Float64Array(3),n=new Float64Array([0,0,-1]),i=new Float64Array([0,1,0]),o=qe(new Float64Array(16)),a=qe(new Float64Array(16)),s=new Float64Array(3),c=new Float64Array(3),l=new Float64Array(3),f=qe(new Float64Array(16)),u=qe(new Float64Array(16)),d=new Float64Array(3),h=new Float64Array(3);function g(){e.viewPlaneNormal[0]=-e.directionOfProjection[0],e.viewPlaneNormal[1]=-e.directionOfProjection[1],e.viewPlaneNormal[2]=-e.directionOfProjection[2]}t.orthogonalizeViewUp=()=>{const p=t.getViewMatrix();e.viewUp[0]=p[4],e.viewUp[1]=p[5],e.viewUp[2]=p[6],t.modified()},t.setPosition=(p,v,x)=>{p===e.position[0]&&v===e.position[1]&&x===e.position[2]||(e.position[0]=p,e.position[1]=v,e.position[2]=x,t.computeDistance(),t.modified())},t.setFocalPoint=(p,v,x)=>{p===e.focalPoint[0]&&v===e.focalPoint[1]&&x===e.focalPoint[2]||(e.focalPoint[0]=p,e.focalPoint[1]=v,e.focalPoint[2]=x,t.computeDistance(),t.modified())},t.setDistance=p=>{if(e.distance===p)return;e.distance=p,e.distance<1e-20&&(e.distance=1e-20,hg("Distance is set to minimum."));const v=e.directionOfProjection;e.focalPoint[0]=e.position[0]+v[0]*e.distance,e.focalPoint[1]=e.position[1]+v[1]*e.distance,e.focalPoint[2]=e.position[2]+v[2]*e.distance,t.modified()},t.computeDistance=()=>{const p=e.focalPoint[0]-e.position[0],v=e.focalPoint[1]-e.position[1],x=e.focalPoint[2]-e.position[2];if(e.distance=Math.sqrt(p*p+v*v+x*x),e.distance<1e-20){e.distance=1e-20,hg("Distance is set to minimum.");const m=e.directionOfProjection;e.focalPoint[0]=e.position[0]+m[0]*e.distance,e.focalPoint[1]=e.position[1]+m[1]*e.distance,e.focalPoint[2]=e.position[2]+m[2]*e.distance}e.directionOfProjection[0]=p/e.distance,e.directionOfProjection[1]=v/e.distance,e.directionOfProjection[2]=x/e.distance,g()},t.dolly=p=>{if(p<=0)return;const v=e.distance/p;t.setPosition(e.focalPoint[0]-v*e.directionOfProjection[0],e.focalPoint[1]-v*e.directionOfProjection[1],e.focalPoint[2]-v*e.directionOfProjection[2])},t.roll=p=>{const v=e.position,x=e.focalPoint,m=e.viewUp,y=new Float64Array([m[0],m[1],m[2],0]);qe(f);const w=new Float64Array([x[0]-v[0],x[1]-v[1],x[2]-v[2]]);Kr(f,f,Vn(p),w),Is(y,y,f),e.viewUp[0]=y[0],e.viewUp[1]=y[1],e.viewUp[2]=y[2],t.modified()},t.azimuth=p=>{const v=e.focalPoint;qe(u),rn(u,u,v),Kr(u,u,Vn(p),e.viewUp),rn(u,u,[-v[0],-v[1],-v[2]]),et(d,e.position,u),t.setPosition(d[0],d[1],d[2])},t.yaw=p=>{const 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SX={position:[0,0,1],focalPoint:[0,0,0],viewUp:[0,1,0],directionOfProjection:[0,0,-1],parallelProjection:!1,useHorizontalViewAngle:!1,viewAngle:30,parallelScale:1,clippingRange:[.01,1000.01],windowCenter:[0,0],viewPlaneNormal:[0,0,1],useOffAxisProjection:!1,screenBottomLeft:[-.5,-.5,-.5],screenBottomRight:[.5,-.5,-.5],screenTopRight:[.5,.5,-.5],freezeFocalPoint:!1,projectionMatrix:null,viewMatrix:null,cameraLightTransform:co(),physicalTranslation:[0,0,0],physicalScale:1,physicalViewUp:[0,1,0],physicalViewNorth:[0,0,-1]};function eO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,SX,r),W.obj(t,e),W.get(t,e,["distance"]),W.setGet(t,e,["parallelProjection","useHorizontalViewAngle","viewAngle","parallelScale","useOffAxisProjection","freezeFocalPoint","physicalScale"]),W.getArray(t,e,["directionOfProjection","viewPlaneNormal","position","focalPoint"]),W.setGetArray(t,e,["clippingRange","windowCenter"],2),W.setGetArray(t,e,["viewUp","screenBottomLeft","screenBottomRight","screenTopRight","physicalTranslation","physicalViewUp","physicalViewNorth"],3),CX(t,e)}const TX=W.newInstance(eO,"vtkCamera");var Ww={newInstance:TX,extend:eO};const _X=["HeadLight","CameraLight","SceneLight"];function EX(t,e){e.classHierarchy.push("vtkLight");const r=new Float64Array(3);t.getTransformedPosition=()=>(e.transformMatrix?et(r,e.position,e.transformMatrix):jt(r,e.position[0],e.position[1],e.position[2]),r),t.getTransformedFocalPoint=()=>(e.transformMatrix?et(r,e.focalPoint,e.transformMatrix):jt(r,e.focalPoint[0],e.focalPoint[1],e.focalPoint[2]),r),t.getDirection=()=>(e.directionMTime<e.mtime&&(en(e.direction,e.focalPoint,e.position),sl(e.direction),e.directionMTime=e.mtime),e.direction),t.setDirection=n=>{const i=new Float64Array(3);en(i,e.position,n),e.focalPoint=i},t.setDirectionAngle=(n,i)=>{const o=Vn(n),a=Vn(i);t.setPosition(Math.cos(o)*Math.sin(a),Math.sin(o),Math.cos(o)*Math.cos(a)),t.setFocalPoint(0,0,0),t.setPositional(0)},t.setLightTypeToHeadLight=()=>{t.setLightType("HeadLight")},t.setLightTypeToCameraLight=()=>{t.setLightType("CameraLight")},t.setLightTypeToSceneLight=()=>{t.setTransformMatrix(null),t.setLightType("SceneLight")},t.lightTypeIsHeadLight=()=>e.lightType==="HeadLight",t.lightTypeIsSceneLight=()=>e.lightType==="SceneLight",t.lightTypeIsCameraLight=()=>e.lightType==="CameraLight"}const DX={switch:!0,intensity:1,color:[1,1,1],position:[0,0,1],focalPoint:[0,0,0],positional:!1,exponent:1,coneAngle:30,coneFalloff:5,attenuationValues:[1,0,0],transformMatrix:null,lightType:"SceneLight",shadowAttenuation:1,direction:[0,0,0],directionMTime:0};function tO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,DX,r),W.obj(t,e),W.setGet(t,e,["intensity","switch","positional","exponent","coneAngle","coneFalloff","transformMatrix","lightType","shadowAttenuation","attenuationValues"]),W.setGetArray(t,e,["color","position","focalPoint","attenuationValues"],3),EX(t,e)}const bX=W.newInstance(tO,"vtkLight");var IX={newInstance:bX,extend:tO,LIGHT_TYPES:_X};const{vtkErrorMacro:Op}=W;function OX(t){return()=>Op(`vtkViewport::${t} - NOT IMPLEMENTED`)}function MX(t,e){e.classHierarchy.push("vtkViewport"),t.getViewProps=()=>e.props,t.hasViewProp=n=>e.props.includes(n),t.addViewProp=n=>{n&&!t.hasViewProp(n)&&e.props.push(n)},t.removeViewProp=n=>{const i=e.props.filter(o=>o!==n);e.props.length!==i.length&&(e.props=i)},t.removeAllViewProps=()=>{e.props=[]};function r(n){let i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];i.push(n);const o=n.getNestedProps();if(o&&o.length)for(let a=0;a<o.length;a++)r(o[a],i);return i}t.getViewPropsWithNestedProps=()=>{const n=[];for(let i=0;i<e.props.length;i++)r(e.props[i],n);return n},t.addActor2D=t.addViewProp,t.removeActor2D=n=>{t.removeViewProp(n)},t.getActors2D=()=>(e.actors2D=[],e.props.forEach(n=>{e.actors2D=e.actors2D.concat(n.getActors2D())}),e.actors2D),t.displayToView=()=>Op("call displayToView on your view instead"),t.viewToDisplay=()=>Op("callviewtodisplay on your view instead"),t.getSize=()=>Op("call getSize on your View instead"),t.normalizedDisplayToProjection=(n,i,o)=>{const a=t.normalizedDisplayToNormalizedViewport(n,i,o);return t.normalizedViewportToProjection(a[0],a[1],a[2])},t.normalizedDisplayToNormalizedViewport=(n,i,o)=>{const a=[e.viewport[2]-e.viewport[0],e.viewport[3]-e.viewport[1]];return[(n-e.viewport[0])/a[0],(i-e.viewport[1])/a[1],o]},t.normalizedViewportToProjection=(n,i,o)=>[n*2-1,i*2-1,o*2-1],t.projectionToNormalizedDisplay=(n,i,o)=>{const a=t.projectionToNormalizedViewport(n,i,o);return t.normalizedViewportToNormalizedDisplay(a[0],a[1],a[2])},t.normalizedViewportToNormalizedDisplay=(n,i,o)=>{const a=[e.viewport[2]-e.viewport[0],e.viewport[3]-e.viewport[1]];return[n*a[0]+e.viewport[0],i*a[1]+e.viewport[1],o]},t.projectionToNormalizedViewport=(n,i,o)=>[(n+1)*.5,(i+1)*.5,(o+1)*.5],t.PickPropFrom=OX("PickPropFrom")}const RX={background:[0,0,0],background2:[.2,.2,.2],gradientBackground:!1,viewport:[0,0,1,1],aspect:[1,1],pixelAspect:[1,1],props:[],actors2D:[]};function nO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,RX,r),W.obj(t,e),W.event(t,e,"event"),W.setGetArray(t,e,["viewport"],4),W.setGetArray(t,e,["background","background2"],3),MX(t,e)}const LX=W.newInstance(nO,"vtkViewport");var NX={newInstance:LX,extend:nO};const{vtkDebugMacro:J0,vtkErrorMacro:gs,vtkWarningMacro:PX}=Gr;function i8(t){return()=>gs(`vtkRenderer::${t} - NOT IMPLEMENTED`)}function AX(t,e){e.classHierarchy.push("vtkRenderer");const r={type:"ComputeVisiblePropBoundsEvent",renderer:t},n={type:"ResetCameraClippingRangeEvent",renderer:t},i={type:"ResetCameraEvent",renderer:t};t.updateCamera=()=>(e.activeCamera||(J0("No cameras are on, creating one."),t.getActiveCameraAndResetIfCreated()),e.activeCamera.render(t),!0),t.updateLightsGeometryToFollowCamera=()=>{const o=t.getActiveCameraAndResetIfCreated();e.lights.forEach(a=>{a.lightTypeIsSceneLight()||(a.lightTypeIsHeadLight()?(a.setPositionFrom(o.getPositionByReference()),a.setFocalPointFrom(o.getFocalPointByReference()),a.modified(o.getMTime())):a.lightTypeIsCameraLight()?a.setTransformMatrix(o.getCameraLightTransformMatrix(co())):gs("light has unknown light type",a.get()))})},t.updateLightGeometry=()=>e.lightFollowCamera?t.updateLightsGeometryToFollowCamera():!0,t.allocateTime=i8("allocateTime"),t.updateGeometry=i8("updateGeometry"),t.getVTKWindow=()=>e._renderWindow,t.setLayer=o=>{J0(t.getClassName(),t,"setting Layer to 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t.invokeEvent({type:"CreateCameraEvent",camera:o}),o},t.getActiveCamera=()=>(e.activeCamera||(e.activeCamera=t.makeCamera()),e.activeCamera),t.getActiveCameraAndResetIfCreated=()=>(e.activeCamera||(t.getActiveCamera(),t.resetCamera()),e.activeCamera),t.getActors=()=>(e.actors=[],e.props.forEach(o=>{e.actors=e.actors.concat(o.getActors())}),e.actors),t.addActor=t.addViewProp,t.removeActor=o=>{e.actors=e.actors.filter(a=>a!==o),t.removeViewProp(o),t.modified()},t.removeAllActors=()=>{t.getActors().forEach(a=>{t.removeViewProp(a)}),e.actors=[],t.modified()},t.getVolumes=()=>(e.volumes=[],e.props.forEach(o=>{e.volumes=e.volumes.concat(o.getVolumes())}),e.volumes),t.addVolume=t.addViewProp,t.removeVolume=o=>{e.volumes=e.volumes.filter(a=>a!==o),t.removeViewProp(o),t.modified()},t.removeAllVolumes=()=>{t.getVolumes().forEach(a=>{t.removeViewProp(a)}),e.volumes=[],t.modified()},t.hasLight=o=>e.lights.includes(o),t.addLight=o=>{o&&!t.hasLight(o)&&(e.lights.push(o),t.modified())},t.removeLight=o=>{e.lights=e.lights.filter(a=>a!==o),t.modified()},t.removeAllLights=()=>{e.lights=[],t.modified()},t.setLightCollection=o=>{e.lights=o,t.modified()},t.makeLight=IX.newInstance,t.createLight=()=>{e.automaticLightCreation&&(e._createdLight&&(t.removeLight(e._createdLight),e._createdLight.delete(),e._createdLight=null),e._createdLight=t.makeLight(),t.addLight(e._createdLight),e._createdLight.setLightTypeToHeadLight(),e._createdLight.setPosition(t.getActiveCamera().getPosition()),e._createdLight.setFocalPoint(t.getActiveCamera().getFocalPoint()))},t.normalizedDisplayToWorld=(o,a,s,c)=>{let l=t.normalizedDisplayToProjection(o,a,s);return l=t.projectionToView(l[0],l[1],l[2],c),t.viewToWorld(l[0],l[1],l[2])},t.worldToNormalizedDisplay=(o,a,s,c)=>{let l=t.worldToView(o,a,s);return l=t.viewToProjection(l[0],l[1],l[2],c),t.projectionToNormalizedDisplay(l[0],l[1],l[2])},t.viewToWorld=(o,a,s)=>{if(e.activeCamera===null)return gs("ViewToWorld: no active camera, cannot compute view to world, returning 0,0,0"),[0,0,0];const c=e.activeCamera.getViewMatrix();$n(c,c),St(c,c);const l=new Float64Array([o,a,s]);return et(l,l,c),l},t.projectionToView=(o,a,s,c)=>{if(e.activeCamera===null)return gs("ProjectionToView: no active camera, cannot compute projection to view, returning 0,0,0"),[0,0,0];const l=e.activeCamera.getProjectionMatrix(c,-1,1);$n(l,l),St(l,l);const f=new Float64Array([o,a,s]);return et(f,f,l),f},t.worldToView=(o,a,s)=>{if(e.activeCamera===null)return gs("WorldToView: no active camera, cannot compute view to world, returning 0,0,0"),[0,0,0];const c=e.activeCamera.getViewMatrix();St(c,c);const l=new Float64Array([o,a,s]);return et(l,l,c),l},t.viewToProjection=(o,a,s,c)=>{if(e.activeCamera===null)return gs("ViewToProjection: no active camera, cannot compute view to projection, returning 0,0,0"),[0,0,0];const l=e.activeCamera.getProjectionMatrix(c,-1,1);St(l,l);const f=new Float64Array([o,a,s]);return et(f,f,l),f},t.computeVisiblePropBounds=()=>{e.allBounds[0]=Xt.INIT_BOUNDS[0],e.allBounds[1]=Xt.INIT_BOUNDS[1],e.allBounds[2]=Xt.INIT_BOUNDS[2],e.allBounds[3]=Xt.INIT_BOUNDS[3],e.allBounds[4]=Xt.INIT_BOUNDS[4],e.allBounds[5]=Xt.INIT_BOUNDS[5];let o=!0;t.invokeEvent(r);for(let a=0;a<e.props.length;++a){const s=e.props[a];if(s.getVisibility()&&s.getUseBounds()){const c=s.getBounds();c&&Tp(c)&&(o=!1,c[0]<e.allBounds[0]&&(e.allBounds[0]=c[0]),c[1]>e.allBounds[1]&&(e.allBounds[1]=c[1]),c[2]<e.allBounds[2]&&(e.allBounds[2]=c[2]),c[3]>e.allBounds[3]&&(e.allBounds[3]=c[3]),c[4]<e.allBounds[4]&&(e.allBounds[4]=c[4]),c[5]>e.allBounds[5]&&(e.allBounds[5]=c[5]))}}return o&&(p0(e.allBounds),J0("Can't compute bounds, no 3D props are visible")),e.allBounds},t.resetCamera=function(){const a=(arguments.length>0&&arguments[0]!==void 0?arguments[0]:null)||t.computeVisiblePropBounds(),s=[0,0,0];if(!Tp(a))return J0("Cannot reset camera!"),!1;let c=null;if(t.getActiveCamera())c=e.activeCamera.getViewPlaneNormal();else return gs("Trying to reset non-existent camera"),!1;e.activeCamera.setViewAngle(30),s[0]=(a[0]+a[1])/2,s[1]=(a[2]+a[3])/2,s[2]=(a[4]+a[5])/2;let l=a[1]-a[0],f=a[3]-a[2],u=a[5]-a[4];l*=l,f*=f,u*=u;let d=l+f+u;d=d===0?1:d,d=Math.sqrt(d)*.5;const h=Vn(e.activeCamera.getViewAngle()),g=d,p=d/Math.sin(h*.5),v=e.activeCamera.getViewUp();return Math.abs(wt(v,c))>.999&&(PX("Resetting view-up since view plane normal is parallel"),e.activeCamera.setViewUp(-v[2],v[0],v[1])),e.activeCamera.setFocalPoint(s[0],s[1],s[2]),e.activeCamera.setPosition(s[0]+p*c[0],s[1]+p*c[1],s[2]+p*c[2]),t.resetCameraClippingRange(a),e.activeCamera.setParallelScale(g),e.activeCamera.setPhysicalScale(d),e.activeCamera.setPhysicalTranslation(-s[0],-s[1],-s[2]),t.invokeEvent(i),!0},t.resetCameraClippingRange=function(){const a=(arguments.length>0&&arguments[0]!==void 0?arguments[0]:null)||t.computeVisiblePropBounds();if(!Tp(a))return J0("Cannot reset camera clipping range!"),!1;if(t.getActiveCameraAndResetIfCreated(),!e.activeCamera)return gs("Trying to reset clipping range of non-existent camera"),!1;const s=e.activeCamera.computeClippingRange(a);let c=0;if(e.activeCamera.getParallelProjection())c=.2*e.activeCamera.getParallelScale();else{const l=Vn(e.activeCamera.getViewAngle());c=.2*Math.tan(l/2)*s[1]}return 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kX={pickedProp:null,activeCamera:null,allBounds:[],ambient:[1,1,1],allocatedRenderTime:100,timeFactor:1,automaticLightCreation:!0,twoSidedLighting:!0,lastRenderTimeInSeconds:-1,renderWindow:null,lights:[],actors:[],volumes:[],lightFollowCamera:!0,numberOfPropsRendered:0,propArray:null,pathArray:null,layer:0,preserveColorBuffer:!1,preserveDepthBuffer:!1,computeVisiblePropBounds:Ks(),interactive:!0,nearClippingPlaneTolerance:0,clippingRangeExpansion:.05,erase:!0,draw:!0,useShadows:!1,useDepthPeeling:!1,occlusionRatio:0,maximumNumberOfPeels:4,selector:null,delegate:null,texturedBackground:!1,backgroundTexture:null,environmentTexture:null,environmentTextureDiffuseStrength:1,environmentTextureSpecularStrength:1,useEnvironmentTextureAsBackground:!1,pass:0};function rO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};for(Object.assign(e,kX,r),NX.extend(t,e,r),e.background||(e.background=[0,0,0,1]);e.background.length<3;)e.background.push(0);e.background.length===3&&e.background.push(1),gi(t,e,["_renderWindow","allocatedRenderTime","timeFactor","lastRenderTimeInSeconds","numberOfPropsRendered","lastRenderingUsedDepthPeeling","selector"]),Jn(t,e,["twoSidedLighting","lightFollowCamera","automaticLightCreation","erase","draw","nearClippingPlaneTolerance","clippingRangeExpansion","backingStore","interactive","layer","preserveColorBuffer","preserveDepthBuffer","useDepthPeeling","occlusionRatio","maximumNumberOfPeels","delegate","backgroundTexture","texturedBackground","environmentTexture","environmentTextureDiffuseStrength","environmentTextureSpecularStrength","useEnvironmentTextureAsBackground","useShadows","pass"]),g0(t,e,["actors","volumes","lights"]),jx(t,e,["background"],4,1),fh(t,e,["renderWindow"]),AX(t,e)}const VX=Bt(rO,"vtkRenderer");var iO={newInstance:VX,extend:rO};const FX={Unknown:0,LeftController:1,RightController:2},UX={Unknown:0,Trigger:1,TrackPad:2,Grip:3,Thumbstick:4,A:5,B:6,ApplicationMenu:7},BX={Unknown:0,TouchpadX:1,TouchpadY:2,ThumbstickX:3,ThumbstickY:4};var oO={Device:FX,Input:UX,Axis:BX};const{Device:gg,Input:Dc}=oO,{vtkWarningMacro:pg,vtkErrorMacro:mg,normalizeWheel:GX,vtkOnceErrorMacro:WX}=W,Al={ctrlKey:!1,altKey:!1,shiftKey:!1},bv={"xr-standard":[Dc.Trigger,Dc.Grip,Dc.TrackPad,Dc.Thumbstick,Dc.A,Dc.B]},zw=["StartAnimation","Animation","EndAnimation","PointerEnter","PointerLeave","MouseEnter","MouseLeave","StartMouseMove","MouseMove","EndMouseMove","LeftButtonPress","LeftButtonRelease","MiddleButtonPress","MiddleButtonRelease","RightButtonPress","RightButtonRelease","KeyPress","KeyDown","KeyUp","StartMouseWheel","MouseWheel","EndMouseWheel","StartPinch","Pinch","EndPinch","StartPan","Pan","EndPan","StartRotate","Rotate","EndRotate","Button3D","Move3D","StartPointerLock","EndPointerLock","StartInteraction","Interaction","EndInteraction","AnimationFrameRateUpdate"];function Z0(t){t.cancelable&&t.preventDefault()}function vg(t){const e=Object.create(null);return t.forEach(r=>{let{pointerId:n,position:i}=r;e[n]=i}),e}function zX(t,e){e.classHierarchy.push("vtkRenderWindowInteractor");const r={...t},n=new Set,i=new Map;let o=1;t.start=()=>{!e.initialized&&(t.initialize(),!e.initialized)||t.startEventLoop()},t.setRenderWindow=p=>{mg("you want to call setView(view) instead of setRenderWindow on a vtk.js interactor")},t.setInteractorStyle=p=>{e.interactorStyle!==p&&(e.interactorStyle!=null&&e.interactorStyle.setInteractor(null),e.interactorStyle=p,e.interactorStyle!=null&&e.interactorStyle.getInteractor()!==t&&e.interactorStyle.setInteractor(t))},t.initialize=()=>{e.initialized=!0,t.enable(),t.render()},t.enable=()=>t.setEnabled(!0),t.disable=()=>t.setEnabled(!1),t.startEventLoop=()=>pg("empty event loop");function a(p,v){e._forcedRenderer||(e.currentRenderer=t.findPokedRenderer(p,v))}t.getCurrentRenderer=()=>(e.currentRenderer||a(0,0),e.currentRenderer);function s(p){const v=e._view.getCanvas(),x=v.getBoundingClientRect(),m=v.width/x.width,y=v.height/x.height,w={x:m*(p.clientX-x.left),y:y*(x.height-p.clientY+x.top),z:0};return(i.size<=1||!e.currentRenderer)&&a(w.x,w.y),w}const c=e._getScreenEventPositionFor||s;function l(p){return{controlKey:p.ctrlKey,altKey:p.altKey,shiftKey:p.shiftKey}}function f(p){const v=l(p);return{key:p.key,keyCode:p.charCode,...v}}function u(p){return p.pointerType||""}const d=()=>{if(e.container===null)return;const{container:p}=e;p.addEventListener("contextmenu",Z0),p.addEventListener("wheel",t.handleWheel),p.addEventListener("DOMMouseScroll",t.handleWheel),p.addEventListener("pointerenter",t.handlePointerEnter),p.addEventListener("pointerleave",t.handlePointerLeave),p.addEventListener("pointermove",t.handlePointerMove,{passive:!1}),p.addEventListener("pointerdown",t.handlePointerDown,{passive:!1}),p.addEventListener("pointerup",t.handlePointerUp),p.addEventListener("pointercancel",t.handlePointerCancel),document.addEventListener("keypress",t.handleKeyPress),document.addEventListener("keydown",t.handleKeyDown),document.addEventListener("keyup",t.handleKeyUp),document.addEventListener("pointerlockchange",t.handlePointerLockChange),p.style.touchAction="none",p.style.userSelect="none",p.style.webkitTapHighlightColor="rgba(0,0,0,0)"};t.bindEvents=p=>{if(p===null)return;r.setContainer(p)&&d()};const h=()=>{clearTimeout(e.moveTimeoutID),clearTimeout(e.wheelTimeoutID),e.moveTimeoutID=0,e.wheelTimeoutID=0,o=1;const{container:p}=e;p&&(p.removeEventListener("contextmenu",Z0),p.removeEventListener("wheel",t.handleWheel),p.removeEventListener("DOMMouseScroll",t.handleWheel),p.removeEventListener("pointerenter",t.handlePointerEnter),p.removeEventListener("pointerleave",t.handlePointerLeave),p.removeEventListener("pointermove",t.handlePointerMove,{passive:!1}),p.removeEventListener("pointerdown",t.handlePointerDown,{passive:!1}),p.removeEventListener("pointerup",t.handlePointerUp),p.removeEventListener("pointercancel",t.handlePointerCancel)),document.removeEventListener("keypress",t.handleKeyPress),document.removeEventListener("keydown",t.handleKeyDown),document.removeEventListener("keyup",t.handleKeyUp),document.removeEventListener("pointerlockchange",t.handlePointerLockChange),i.clear()};t.unbindEvents=()=>{h(),r.setContainer(null)},t.handleKeyPress=p=>{const v=f(p);t.keyPressEvent(v)},t.handleKeyDown=p=>{const v=f(p);t.keyDownEvent(v)},t.handleKeyUp=p=>{const v=f(p);t.keyUpEvent(v)},t.handlePointerEnter=p=>{const v={...l(p),position:c(p),deviceType:u(p)};t.pointerEnterEvent(v),v.deviceType==="mouse"&&t.mouseEnterEvent(v)},t.handlePointerLeave=p=>{const v={...l(p),position:c(p),deviceType:u(p)};t.pointerLeaveEvent(v),v.deviceType==="mouse"&&t.mouseLeaveEvent(v)},t.handlePointerDown=p=>{if(!(p.button>2||t.isPointerLocked()))switch(e.preventDefaultOnPointerDown&&Z0(p),p.target.hasPointerCapture(p.pointerId)&&p.target.releasePointerCapture(p.pointerId),e.container.setPointerCapture(p.pointerId),i.has(p.pointerId)&&pg("[RenderWindowInteractor] duplicate pointerId 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v={...GX(p),...l(p),position:c(p),deviceType:u(p)};e.wheelTimeoutID===0&&(Math.abs(v.spinY)>=.3?o=Math.abs(v.spinY):o=1),v.spinY/=o,e.wheelTimeoutID===0?(t.startMouseWheelEvent(v),t.mouseWheelEvent(v)):(t.mouseWheelEvent(v),clearTimeout(e.wheelTimeoutID)),e.mouseScrollDebounceByPass?(t.extendAnimation(600),t.endMouseWheelEvent(),e.wheelTimeoutID=0):e.wheelTimeoutID=setTimeout(()=>{t.extendAnimation(600),t.endMouseWheelEvent(),e.wheelTimeoutID=0},200)},t.handleMouseUp=p=>{const v={...l(p),position:c(p),deviceType:u(p)};switch(p.button){case 0:t.leftButtonReleaseEvent(v);break;case 1:t.middleButtonReleaseEvent(v);break;case 2:t.rightButtonReleaseEvent(v);break;default:mg(`Unknown mouse button released: ${p.button}`);break}},t.handleTouchStart=p=>{const v=[...i.values()];if(e.recognizeGestures&&v.length>1){const x=vg(i);if(v.length===2){const m={...l(Al),position:v[0].position,deviceType:u(p)};t.leftButtonReleaseEvent(m)}t.recognizeGesture("TouchStart",x)}else if(v.length===1){const x={...l(Al),position:c(p),deviceType:u(p)};t.leftButtonPressEvent(x)}},t.handleTouchMove=p=>{const v=[...i.values()];if(e.recognizeGestures&&v.length>1){const x=vg(i);t.recognizeGesture("TouchMove",x)}else if(v.length===1){const x={...l(Al),position:v[0].position,deviceType:u(p)};t.mouseMoveEvent(x)}},t.handleTouchEnd=p=>{const v=[...i.values()];if(e.recognizeGestures)if(v.length===0){const x={...l(Al),position:c(p),deviceType:u(p)};t.leftButtonReleaseEvent(x)}else if(v.length===1){const x=vg(i);t.recognizeGesture("TouchEnd",x);const m={...l(Al),position:v[0].position,deviceType:u(p)};t.leftButtonPressEvent(m)}else{const x=vg(i);t.recognizeGesture("TouchMove",x)}else if(v.length===1){const x={...l(Al),position:v[0].position,deviceType:u(p)};t.leftButtonReleaseEvent(x)}},t.setView=p=>{e._view!==p&&(e._view=p,e._view.getRenderable().setInteractor(t),t.modified())},t.getFirstRenderer=()=>{var p,v,x;return(x=(v=(p=e._view)==null?void 0:p.getRenderable())==null?void 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c=e.context;c.blendFuncSeparate(c.ONE,c.ONE_MINUS_SRC_ALPHA,c.ONE,c.ONE_MINUS_SRC_ALPHA),e.context.drawArrays(e.context.TRIANGLES,0,e.tris.getCABO().getElementCount()),s.deactivate(),c.blendFuncSeparate(c.SRC_ALPHA,c.ONE_MINUS_SRC_ALPHA,c.ONE,c.ONE_MINUS_SRC_ALPHA)}},t.renderPiece=(i,o)=>{if(t.invokeEvent({type:"StartEvent"}),e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.invokeEvent({type:"EndEvent"}),!e.currentInput){Iv("No input!");return}t.renderPieceStart(i,o),t.renderPieceDraw(i,o),t.renderPieceFinish(i,o)},t.computeBounds=(i,o)=>{if(!t.getInput()){y0(e.Bounds);return}e.bounds=t.getInput().getBounds()},t.updateBufferObjects=(i,o)=>{t.getNeedToRebuildBufferObjects(i,o)&&t.buildBufferObjects(i,o)},t.getNeedToRebuildBufferObjects=(i,o)=>{var a,s,c;return e.VBOBuildTime.getMTime()<t.getMTime()||e.VBOBuildTime.getMTime()<o.getMTime()||e.VBOBuildTime.getMTime()<e.renderable.getMTime()||e.VBOBuildTime.getMTime()<o.getProperty().getMTime()||e.VBOBuildTime.getMTime()<e.currentInput.getMTime()||!((a=e.scalarTexture)!=null&&a.getHandle())||!((s=e.colorTexture)!=null&&s.getHandle())||!((c=e.labelOutlineThicknessTexture)!=null&&c.getHandle())},t.buildBufferObjects=(i,o)=>{var C,S;const a=e.currentInput;if(!a)return;const s=a.getPointData()&&a.getPointData().getScalars();if(!s)return;const c=o.getProperty();if(!e.jitterTexture.getHandle()){const T=new Uint8Array(1024);for(let _=0;_<32*32;++_)T[_]=255*Math.random();e.jitterTexture.setMinificationFilter(Je.LINEAR),e.jitterTexture.setMagnificationFilter(Je.LINEAR),e.jitterTexture.create2DFromRaw(32,32,1,vt.UNSIGNED_CHAR,T)}const l=s.getNumberOfComponents(),f=t.useIndependentComponents(c),u=f?l:1,d=c.getScalarOpacity(),h=e._openGLRenderWindow.getGraphicsResourceForObject(d);let g=sa(d,f,u);if(!(h!=null&&h.oglObject)||h.hash!==g){e.opacityTexture=yn.newInstance(),e.opacityTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const T=1024,_=T*2*u,E=new Float32Array(_),D=new Float32Array(T);for(let b=0;b<u;++b){const I=c.getScalarOpacity(b),R=t.getCurrentSampleDistance(i)/c.getScalarOpacityUnitDistance(b),M=I.getRange();I.getTable(M[0],M[1],T,D,1);for(let L=0;L<T;++L)E[b*T*2+L]=1-(1-D[L])**R,E[b*T*2+L+T]=E[b*T*2+L]}if(e.opacityTexture.resetFormatAndType(),e.opacityTexture.setMinificationFilter(Je.LINEAR),e.opacityTexture.setMagnificationFilter(Je.LINEAR),e._openGLRenderWindow.getWebgl2()||e.context.getExtension("OES_texture_float")&&e.context.getExtension("OES_texture_float_linear"))e.opacityTexture.create2DFromRaw(T,2*u,1,vt.FLOAT,E);else{const b=new Uint8ClampedArray(_);for(let I=0;I<_;++I)b[I]=255*E[I];e.opacityTexture.create2DFromRaw(T,2*u,1,vt.UNSIGNED_CHAR,b)}d&&(e._openGLRenderWindow.setGraphicsResourceForObject(d,e.opacityTexture,g),d!==e._scalarOpacityFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(d,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._scalarOpacityFunc,t)),e._scalarOpacityFunc=d)}else e.opacityTexture=h.oglObject;const v=c.getRGBTransferFunction();g=sa(v,f,u);const x=e._openGLRenderWindow.getGraphicsResourceForObject(v);if(!((C=x==null?void 0:x.oglObject)!=null&&C.getHandle())||(x==null?void 0:x.hash)!==g){e.colorTexture=yn.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const T=1024,_=T*2*u*3,E=new Uint8ClampedArray(_),D=new Float32Array(T*3);for(let b=0;b<u;++b){const I=c.getRGBTransferFunction(b),R=I.getRange();I.getTable(R[0],R[1],T,D,1);for(let M=0;M<T*3;++M)E[b*T*6+M]=255*D[M],E[b*T*6+M+T*3]=255*D[M]}e.colorTexture.resetFormatAndType(),e.colorTexture.setMinificationFilter(Je.LINEAR),e.colorTexture.setMagnificationFilter(Je.LINEAR),e.colorTexture.create2DFromRaw(T,2*u,3,vt.UNSIGNED_CHAR,E),v&&(e._openGLRenderWindow.setGraphicsResourceForObject(v,e.colorTexture,g),v!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(v,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=v)}else e.colorTexture=x.oglObject;t.updateLabelOutlineThicknessTexture(o);const y=e._openGLRenderWindow.getGraphicsResourceForObject(s);if(g=Ww(a,s),!((S=y==null?void 0:y.oglObject)!=null&&S.getHandle())||(y==null?void 0:y.hash)!==g){e.scalarTexture=yn.newInstance(),e.scalarTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const T=a.getDimensions();e.scalarTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),e.scalarTexture.resetFormatAndType(),e.scalarTexture.create3DFilterableFromDataArray(T[0],T[1],T[2],s,e.renderable.getPreferSizeOverAccuracy()),s&&(e._openGLRenderWindow.setGraphicsResourceForObject(s,e.scalarTexture,g),s!==e._scalars&&(e._openGLRenderWindow.registerGraphicsResourceUser(s,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._scalars,t)),e._scalars=s)}else e.scalarTexture=y.oglObject;if(!e.tris.getCABO().getElementCount()){const T=new Float32Array(12);for(let b=0;b<4;b++)T[b*3]=b%2*2-1,T[b*3+1]=b>1?1:-1,T[b*3+2]=-1;const _=new Uint16Array(8);_[0]=3,_[1]=0,_[2]=1,_[3]=3,_[4]=3,_[5]=0,_[6]=3,_[7]=2;const E=tt.newInstance({numberOfComponents:3,values:T});E.setName("points");const D=tt.newInstance({numberOfComponents:1,values:_});e.tris.getCABO().createVBO(D,"polys",kr.SURFACE,{points:E,cellOffset:0})}e.VBOBuildTime.modified()},t.updateLabelOutlineThicknessTexture=i=>{var l;const o=i.getProperty().getLabelOutlineThickness(),a=e._openGLRenderWindow.getGraphicsResourceForObject(o),s=`${o.join("-")}`;if(!((l=a==null?void 0:a.oglObject)!=null&&l.getHandle())||(a==null?void 0:a.hash)!==s){e.labelOutlineThicknessTexture=yn.newInstance(),e.labelOutlineThicknessTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const f=1024,u=1,d=f*u,h=new Uint8Array(d);for(let g=0;g<f;++g){const p=typeof o[g]<"u"?o[g]:o[0];h[g]=p}e.labelOutlineThicknessTexture.resetFormatAndType(),e.labelOutlineThicknessTexture.setMinificationFilter(Je.NEAREST),e.labelOutlineThicknessTexture.setMagnificationFilter(Je.NEAREST),e.labelOutlineThicknessTexture.create2DFromRaw(f,u,1,vt.UNSIGNED_CHAR,h),o&&(e._openGLRenderWindow.setGraphicsResourceForObject(o,e.labelOutlineThicknessTexture,s),o!==e._labelOutlineThicknessArray&&(e._openGLRenderWindow.registerGraphicsResourceUser(o,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._labelOutlineThicknessArray,t)),e._labelOutlineThicknessArray=o)}else e.labelOutlineThicknessTexture=a.oglObject},t.isLabelmapOutlineRequired=i=>{const o=i.getProperty(),a=e.renderable;return o.getUseLabelOutline()||a.getBlendMode()===yp.LABELMAP_EDGE_PROJECTION_BLEND}}const mX={context:null,VBOBuildTime:null,scalarTexture:null,opacityTexture:null,opacityTextureString:null,colorTexture:null,colorTextureString:null,jitterTexture:null,labelOutlineThicknessTexture:null,labelOutlineThicknessTextureString:null,tris:null,framebuffer:null,copyShader:null,copyVAO:null,lastXYF:1,targetXYF:1,zBufferTexture:null,lastZBufferTexture:null,lightComplexity:0,fullViewportTime:1,idxToView:null,idxNormalMatrix:null,modelToView:null,projectionToView:null,avgWindowArea:0,avgFrameTime:0};function YI(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,mX,r),tn.extend(t,e,r),aa.implementBuildShadersWithReplacements(t,e,r),e.VBOBuildTime={},un(e.VBOBuildTime,{mtime:0}),e.tris=fa.newInstance(),e.jitterTexture=yn.newInstance(),e.jitterTexture.setWrapS(Id.REPEAT),e.jitterTexture.setWrapT(Id.REPEAT),e.framebuffer=Xm.newInstance(),e.idxToView=qe(new Float64Array(16)),e.idxNormalMatrix=ao(new Float64Array(9)),e.modelToView=qe(new Float64Array(16)),e.projectionToView=qe(new Float64Array(16)),e.projectionToWorld=qe(new Float64Array(16)),Jn(t,e,["context"]),pX(t,e)}const JI=Bt(YI,"vtkOpenGLVolumeMapper");var ZI={newInstance:JI,extend:YI};ir("vtkVolumeMapper",JI);function QI(t,e){switch(t){case"Float32Array":return Float32Array;case"Uint8Array":return Uint8Array;case"Uint16Array":case"Int16Array":return e?(console.debug(`${t} is not supported for volume rendering, switching back to Float32Array`),Float32Array):t==="Uint16Array"?Uint16Array:Int16Array;default:if(t)throw new Error("TargetBuffer should be Float32Array, Uint8Array, Uint16Array, or Int16Array");return Float32Array}}function zw(t,e,r={}){const{isVolumeBuffer:n=!1}=r,i=QI(t,n),o=i.BYTES_PER_ELEMENT;return{numBytes:e*o,TypedArrayConstructor:i}}function vX(t,e){e.classHierarchy.push("vtkStreamingOpenGLVolumeMapper"),t.buildBufferObjects=(r,n)=>{var p;const i=e.currentInput;if(!i)return;const o=n.getProperty();if(!e.jitterTexture.getHandle()){const v=new 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0:h.hash)!==f){e.colorTexture=yn.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const v=1024,x=v*2*a*3,m=new Uint8ClampedArray(x),y=new Float32Array(v*3);for(let w=0;w<a;++w){const C=o.getRGBTransferFunction(w),S=C.getRange();C.getTable(S[0],S[1],v,y,1);for(let T=0;T<v*3;++T)m[w*v*6+T]=255*y[T],m[w*v*6+T+v*3]=255*y[T]}e.colorTexture.resetFormatAndType(),e.colorTexture.setMinificationFilter(Je.LINEAR),e.colorTexture.setMagnificationFilter(Je.LINEAR),e.colorTexture.create2DFromRaw(v,2*a,3,vt.UNSIGNED_CHAR,m),d&&(e._openGLRenderWindow.setGraphicsResourceForObject(d,e.colorTexture,f),d!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(d,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=d)}else e.colorTexture=h.oglObject;if(t.updateLabelOutlineThicknessTexture(n),f=`${i.getMTime()}-${e.scalarTexture.getMTime()}`,e.scalarTextureString!==f){const v=i.getDimensions();e.scalarTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.scalarTexture.enableUseHalfFloat(!1);const x=e.scalarTexture.getTextureParameters(),m=i.get("dataType").dataType;let y=!0;if((x==null?void 0:x.dataType)===m&&(x==null?void 0:x.width)===v[0]&&(x==null?void 0:x.height)===v[1]&&(x==null?void 0:x.depth)===v[2]&&(y=!1),y){const w=e.context.getExtension("EXT_texture_norm16");e.scalarTexture.setOglNorm16Ext(w),e.scalarTexture.resetFormatAndType(),e.scalarTexture.setTextureParameters({width:v[0],height:v[1],depth:v[2],numberOfComponents:a,dataType:m}),e.scalarTexture.create3DFromRaw(v[0],v[1],v[2],a,m,null),e.scalarTexture.update3DFromRaw()}else e.scalarTexture.deactivate(),e.scalarTexture.update3DFromRaw();e.scalarTextureString=f}if(!e.tris.getCABO().getElementCount()){const v=new Float32Array(12);for(let w=0;w<4;w++)v[w*3]=w%2*2-1,v[w*3+1]=w>1?1:-1,v[w*3+2]=-1;const x=new Uint16Array(8);x[0]=3,x[1]=0,x[2]=1,x[3]=3,x[4]=3,x[5]=0,x[6]=3,x[7]=2;const m=tt.newInstance({numberOfComponents:3,values:v});m.setName("points");const y=tt.newInstance({numberOfComponents:1,values:x});e.tris.getCABO().createVBO(y,"polys",kr.SURFACE,{points:m,cellOffset:0})}e.VBOBuildTime.modified()},t.getNeedToRebuildBufferObjects=(r,n)=>{var i,o,a,s,c,l;return e.VBOBuildTime.getMTime()<t.getMTime()||e.VBOBuildTime.getMTime()<n.getMTime()||e.VBOBuildTime.getMTime()<e.renderable.getMTime()||e.VBOBuildTime.getMTime()<n.getProperty().getMTime()||e.VBOBuildTime.getMTime()<e.currentInput.getMTime()||e.VBOBuildTime.getMTime()<((i=e.scalarTexture)==null?void 0:i.getMTime())||e.VBOBuildTime.getMTime()<((o=e.colorTexture)==null?void 0:o.getMTime())||e.VBOBuildTime.getMTime()<((a=e.labelOutlineThicknessTexture)==null?void 0:a.getMTime())||!((s=e.scalarTexture)!=null&&s.getHandle())||!((c=e.colorTexture)!=null&&c.getHandle())||!((l=e.labelOutlineThicknessTexture)!=null&&l.getHandle())}}const yX={};function eO(t,e,r={}){Object.assign(e,yX,r),ZI.extend(t,e,r),e.scalarTexture=r.scalarTexture,e.previousState={},vX(t,e)}const xX=W.newInstance(eO,"vtkStreamingOpenGLVolumeMapper"),wX={newInstance:xX,extend:eO},tO=Object.create(null);function Mr(t,e){tO[t]=e}function CX(t,e){e.classHierarchy.push("vtkStreamingOpenGLViewNodeFactory"),t.createNode=r=>{if(r.isDeleted())return null;let n=0,i=r.getClassName(n++),o=!1;const a=Object.keys(e.overrides);for(;i&&!o;)a.includes(i)?o=!0:i=r.getClassName(n++);if(!o)return null;const s=e.getModelInitialValues(r),c=e.overrides[i](s);return c.setMyFactory(t),c},e.overrides=tO,e.getModelInitialValues=r=>{const n={};return r.getClassName()==="vtkSharedVolumeMapper"&&(n.scalarTexture=r.getScalarTexture()),n}}const SX={};function nO(t,e,r={}){Object.assign(e,SX,r),fw.extend(t,e,r),CX(t,e),Mr("vtkActor",oK.newInstance),Mr("vtkActor2D",cK.newInstance),Mr("vtkCamera",fK.newInstance),Mr("vtkGlyph3DMapper",Lq.newInstance),Mr("vtkImageMapper",Fq.newInstance),Mr("vtkImageSlice",Gq.newInstance),Mr("vtkMapper",o2.newInstance),Mr("vtkPixelSpaceCallbackMapper",jq.newInstance),Mr("vtkRenderer",Xq.newInstance),Mr("vtkSkybox",Zq.newInstance),Mr("vtkSphereMapper",rX.newInstance),Mr("vtkStickMapper",sX.newInstance),Mr("vtkTexture",yn.newInstance),Mr("vtkVolume",uX.newInstance),Mr("vtkVolumeMapper",ZI.newInstance),Mr("vtkSharedVolumeMapper",wX.newInstance)}const TX=W.newInstance(nO,"vtkStreamingOpenGLViewNodeFactory"),_X={newInstance:TX,extend:nO};function EX(t,e){e.classHierarchy.push("vtkStreamingOpenGLRenderWindow")}function rO(t,e,r={}){Object.assign(e,r),nK.extend(t,e,r),e.myFactory=_X.newInstance(),Mr("vtkRenderWindow",iO),EX(t,e)}const iO=W.newInstance(rO,"vtkStreamingOpenGLRenderWindow"),DX={newInstance:iO,extend:rO},{vtkDebugMacro:pg}=W;function bX(t,e){e.classHierarchy.push("vtkCamera");const r=new Float64Array(3),n=new Float64Array([0,0,-1]),i=new Float64Array([0,1,0]),o=qe(new Float64Array(16)),a=qe(new Float64Array(16)),s=new Float64Array(3),c=new Float64Array(3),l=new Float64Array(3),f=qe(new Float64Array(16)),u=qe(new Float64Array(16)),d=new Float64Array(3),h=new Float64Array(3);function g(){e.viewPlaneNormal[0]=-e.directionOfProjection[0],e.viewPlaneNormal[1]=-e.directionOfProjection[1],e.viewPlaneNormal[2]=-e.directionOfProjection[2]}t.orthogonalizeViewUp=()=>{const p=t.getViewMatrix();e.viewUp[0]=p[4],e.viewUp[1]=p[5],e.viewUp[2]=p[6],t.modified()},t.setPosition=(p,v,x)=>{p===e.position[0]&&v===e.position[1]&&x===e.position[2]||(e.position[0]=p,e.position[1]=v,e.position[2]=x,t.computeDistance(),t.modified())},t.setFocalPoint=(p,v,x)=>{p===e.focalPoint[0]&&v===e.focalPoint[1]&&x===e.focalPoint[2]||(e.focalPoint[0]=p,e.focalPoint[1]=v,e.focalPoint[2]=x,t.computeDistance(),t.modified())},t.setDistance=p=>{if(e.distance===p)return;e.distance=p,e.distance<1e-20&&(e.distance=1e-20,pg("Distance is set to minimum."));const v=e.directionOfProjection;e.focalPoint[0]=e.position[0]+v[0]*e.distance,e.focalPoint[1]=e.position[1]+v[1]*e.distance,e.focalPoint[2]=e.position[2]+v[2]*e.distance,t.modified()},t.computeDistance=()=>{const p=e.focalPoint[0]-e.position[0],v=e.focalPoint[1]-e.position[1],x=e.focalPoint[2]-e.position[2];if(e.distance=Math.sqrt(p*p+v*v+x*x),e.distance<1e-20){e.distance=1e-20,pg("Distance is set to minimum.");const m=e.directionOfProjection;e.focalPoint[0]=e.position[0]+m[0]*e.distance,e.focalPoint[1]=e.position[1]+m[1]*e.distance,e.focalPoint[2]=e.position[2]+m[2]*e.distance}e.directionOfProjection[0]=p/e.distance,e.directionOfProjection[1]=v/e.distance,e.directionOfProjection[2]=x/e.distance,g()},t.dolly=p=>{if(p<=0)return;const v=e.distance/p;t.setPosition(e.focalPoint[0]-v*e.directionOfProjection[0],e.focalPoint[1]-v*e.directionOfProjection[1],e.focalPoint[2]-v*e.directionOfProjection[2])},t.roll=p=>{const v=e.position,x=e.focalPoint,m=e.viewUp,y=new Float64Array([m[0],m[1],m[2],0]);qe(f);const w=new Float64Array([x[0]-v[0],x[1]-v[1],x[2]-v[2]]);Hr(f,f,Vn(p),w),Os(y,y,f),e.viewUp[0]=y[0],e.viewUp[1]=y[1],e.viewUp[2]=y[2],t.modified()},t.azimuth=p=>{const v=e.focalPoint;qe(u),nn(u,u,v),Hr(u,u,Vn(p),e.viewUp),nn(u,u,[-v[0],-v[1],-v[2]]),et(d,e.position,u),t.setPosition(d[0],d[1],d[2])},t.yaw=p=>{const 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v=[...e.viewUp,1],x=[],m=[],y=[];v[0]+=e.position[0],v[1]+=e.position[1],v[2]+=e.position[2],Os(x,[...e.position,1],p),Os(m,[...e.focalPoint,1],p),Os(y,v,p),y[0]-=x[0],y[1]-=x[1],y[2]-=x[2],t.setPosition(...x.slice(0,3)),t.setFocalPoint(...m.slice(0,3)),t.setViewUp(...y.slice(0,3))},t.getThickness=()=>e.clippingRange[1]-e.clippingRange[0],t.setThickness=p=>{let v=p;v<1e-20&&(v=1e-20,pg("Thickness is set to minimum.")),t.setClippingRange(e.clippingRange[0],e.clippingRange[0]+v)},t.setThicknessFromFocalPoint=p=>{let v=p;v<1e-20&&(v=1e-20,pg("Thickness is set to 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v=[3];ia(e.physicalViewNorth,e.physicalViewUp,v),p[0]=v[0],p[1]=v[1],p[2]=v[2],p[4]=e.physicalViewUp[0],p[5]=e.physicalViewUp[1],p[6]=e.physicalViewUp[2],p[8]=-e.physicalViewNorth[0],p[9]=-e.physicalViewNorth[1],p[10]=-e.physicalViewNorth[2],St(p,p),$t(s,1/e.physicalScale,1/e.physicalScale,1/e.physicalScale),Ha(p,p,s),nn(p,p,e.physicalTranslation)},t.computeViewParametersFromViewMatrix=p=>{$n(o,p),et(s,r,o),t.computeDistance();const v=e.distance;t.setPosition(s[0],s[1],s[2]),et(c,n,o),kt(c,c,s),on(c,c),t.setDirectionOfProjection(c[0],c[1],c[2]),et(l,i,o),kt(l,l,s),on(l,l),t.setViewUp(l[0],l[1],l[2]),t.setDistance(v)},t.computeViewParametersFromPhysicalMatrix=p=>{t.getWorldToPhysicalMatrix(o),bt(o,p,o),t.computeViewParametersFromViewMatrix(o)},t.setViewMatrix=p=>{e.viewMatrix=p,e.viewMatrix&&(_n(o,e.viewMatrix),t.computeViewParametersFromViewMatrix(o),St(e.viewMatrix,e.viewMatrix))},t.getViewMatrix=()=>{if(e.viewMatrix)return e.viewMatrix;Sw(o,e.position,e.focalPoint,e.viewUp),St(o,o);const p=new Float64Array(16);return _n(p,o),p},t.setProjectionMatrix=p=>{e.projectionMatrix=p},t.getProjectionMatrix=(p,v,x)=>{const m=new Float64Array(16);if(qe(m),e.projectionMatrix){const C=1/e.physicalScale;return $t(s,C,C,C),_n(m,e.projectionMatrix),Ha(m,m,s),St(m,m),m}qe(o);const y=e.clippingRange[1]-e.clippingRange[0],w=[e.clippingRange[0]+(v+1)*y/2,e.clippingRange[0]+(x+1)*y/2];if(e.parallelProjection){const C=e.parallelScale*p,S=e.parallelScale,T=(e.windowCenter[0]-1)*C,_=(e.windowCenter[0]+1)*C,E=(e.windowCenter[1]-1)*S,D=(e.windowCenter[1]+1)*S;Cw(o,T,_,E,D,w[0],w[1]),St(o,o)}else{if(e.useOffAxisProjection)throw new Error("Off-Axis projection is not supported at this time");{const C=Math.tan(Vn(e.viewAngle)/2);let S,T;e.useHorizontalViewAngle===!0?(S=e.clippingRange[0]*C,T=e.clippingRange[0]*C/p):(S=e.clippingRange[0]*C*p,T=e.clippingRange[0]*C);const _=(e.windowCenter[0]-1)*S,E=(e.windowCenter[0]+1)*S,D=(e.windowCenter[1]-1)*T,b=(e.windowCenter[1]+1)*T,I=w[0],R=w[1];o[0]=2*I/(E-_),o[5]=2*I/(b-D),o[2]=(_+E)/(E-_),o[6]=(D+b)/(b-D),o[10]=-(I+R)/(R-I),o[14]=-1,o[11]=-2*I*R/(R-I),o[15]=0}}return _n(m,o),m},t.getCompositeProjectionMatrix=(p,v,x)=>{const m=t.getViewMatrix(),y=t.getProjectionMatrix(p,v,x);return bt(y,m,y),y},t.setDirectionOfProjection=(p,v,x)=>{if(e.directionOfProjection[0]===p&&e.directionOfProjection[1]===v&&e.directionOfProjection[2]===x)return;e.directionOfProjection[0]=p,e.directionOfProjection[1]=v,e.directionOfProjection[2]=x;const m=e.directionOfProjection;e.focalPoint[0]=e.position[0]+m[0]*e.distance,e.focalPoint[1]=e.position[1]+m[1]*e.distance,e.focalPoint[2]=e.position[2]+m[2]*e.distance,g()},t.setDeviceAngles=(p,v,x,m)=>{const y=[3];ia(e.physicalViewNorth,e.physicalViewUp,y);const w=qe(new Float64Array(16));Hr(w,w,Vn(p),e.physicalViewUp),Hr(w,w,Vn(v),y),Hr(w,w,Vn(x),e.physicalViewNorth),Hr(w,w,Vn(-m),e.physicalViewUp);const C=new Float64Array([-e.physicalViewUp[0],-e.physicalViewUp[1],-e.physicalViewUp[2]]),S=new Float64Array(e.physicalViewNorth);et(C,C,w),et(S,S,w),t.setDirectionOfProjection(C[0],C[1],C[2]),t.setViewUp(S[0],S[1],S[2]),t.modified()},t.setOrientationWXYZ=(p,v,x,m)=>{const y=qe(new Float64Array(16));if(p!==0&&(v!==0||x!==0||m!==0)){const S=Vn(p),T=ll();_w(T,[v,x,m],S),I1(y,T)}const w=new Float64Array(3);et(w,[0,0,-1],y);const C=new Float64Array(3);et(C,[0,1,0],y),t.setDirectionOfProjection(...w),t.setViewUp(...C),t.modified()},t.computeClippingRange=p=>{let v=null,x=null;v=e.viewPlaneNormal,x=e.position;const m=-v[0],y=-v[1],w=-v[2],C=-(m*x[0]+y*x[1]+w*x[2]),S=[m*p[0]+y*p[2]+w*p[4]+C,1e-18];for(let T=0;T<2;T++)for(let _=0;_<2;_++)for(let E=0;E<2;E++){const D=m*p[E]+y*p[2+_]+w*p[4+T]+C;S[0]=D<S[0]?D:S[0],S[1]=D>S[1]?D:S[1]}return S}}const IX={position:[0,0,1],focalPoint:[0,0,0],viewUp:[0,1,0],directionOfProjection:[0,0,-1],parallelProjection:!1,useHorizontalViewAngle:!1,viewAngle:30,parallelScale:1,clippingRange:[.01,1000.01],windowCenter:[0,0],viewPlaneNormal:[0,0,1],useOffAxisProjection:!1,screenBottomLeft:[-.5,-.5,-.5],screenBottomRight:[.5,-.5,-.5],screenTopRight:[.5,.5,-.5],freezeFocalPoint:!1,projectionMatrix:null,viewMatrix:null,cameraLightTransform:lo(),physicalTranslation:[0,0,0],physicalScale:1,physicalViewUp:[0,1,0],physicalViewNorth:[0,0,-1]};function oO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,IX,r),W.obj(t,e),W.get(t,e,["distance"]),W.setGet(t,e,["parallelProjection","useHorizontalViewAngle","viewAngle","parallelScale","useOffAxisProjection","freezeFocalPoint","physicalScale"]),W.getArray(t,e,["directionOfProjection","viewPlaneNormal","position","focalPoint"]),W.setGetArray(t,e,["clippingRange","windowCenter"],2),W.setGetArray(t,e,["viewUp","screenBottomLeft","screenBottomRight","screenTopRight","physicalTranslation","physicalViewUp","physicalViewNorth"],3),bX(t,e)}const OX=W.newInstance(oO,"vtkCamera");var $w={newInstance:OX,extend:oO};const MX=["HeadLight","CameraLight","SceneLight"];function RX(t,e){e.classHierarchy.push("vtkLight");const r=new Float64Array(3);t.getTransformedPosition=()=>(e.transformMatrix?et(r,e.position,e.transformMatrix):$t(r,e.position[0],e.position[1],e.position[2]),r),t.getTransformedFocalPoint=()=>(e.transformMatrix?et(r,e.focalPoint,e.transformMatrix):$t(r,e.focalPoint[0],e.focalPoint[1],e.focalPoint[2]),r),t.getDirection=()=>(e.directionMTime<e.mtime&&(Qt(e.direction,e.focalPoint,e.position),cl(e.direction),e.directionMTime=e.mtime),e.direction),t.setDirection=n=>{const i=new Float64Array(3);Qt(i,e.position,n),e.focalPoint=i},t.setDirectionAngle=(n,i)=>{const o=Vn(n),a=Vn(i);t.setPosition(Math.cos(o)*Math.sin(a),Math.sin(o),Math.cos(o)*Math.cos(a)),t.setFocalPoint(0,0,0),t.setPositional(0)},t.setLightTypeToHeadLight=()=>{t.setLightType("HeadLight")},t.setLightTypeToCameraLight=()=>{t.setLightType("CameraLight")},t.setLightTypeToSceneLight=()=>{t.setTransformMatrix(null),t.setLightType("SceneLight")},t.lightTypeIsHeadLight=()=>e.lightType==="HeadLight",t.lightTypeIsSceneLight=()=>e.lightType==="SceneLight",t.lightTypeIsCameraLight=()=>e.lightType==="CameraLight"}const LX={switch:!0,intensity:1,color:[1,1,1],position:[0,0,1],focalPoint:[0,0,0],positional:!1,exponent:1,coneAngle:30,coneFalloff:5,attenuationValues:[1,0,0],transformMatrix:null,lightType:"SceneLight",shadowAttenuation:1,direction:[0,0,0],directionMTime:0};function aO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,LX,r),W.obj(t,e),W.setGet(t,e,["intensity","switch","positional","exponent","coneAngle","coneFalloff","transformMatrix","lightType","shadowAttenuation","attenuationValues"]),W.setGetArray(t,e,["color","position","focalPoint","attenuationValues"],3),RX(t,e)}const NX=W.newInstance(aO,"vtkLight");var PX={newInstance:NX,extend:aO,LIGHT_TYPES:MX};const{vtkErrorMacro:Rp}=W;function AX(t){return()=>Rp(`vtkViewport::${t} - NOT IMPLEMENTED`)}function kX(t,e){e.classHierarchy.push("vtkViewport"),t.getViewProps=()=>e.props,t.hasViewProp=n=>e.props.includes(n),t.addViewProp=n=>{n&&!t.hasViewProp(n)&&e.props.push(n)},t.removeViewProp=n=>{const i=e.props.filter(o=>o!==n);e.props.length!==i.length&&(e.props=i)},t.removeAllViewProps=()=>{e.props=[]};function r(n){let i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];i.push(n);const o=n.getNestedProps();if(o&&o.length)for(let a=0;a<o.length;a++)r(o[a],i);return i}t.getViewPropsWithNestedProps=()=>{const n=[];for(let i=0;i<e.props.length;i++)r(e.props[i],n);return n},t.addActor2D=t.addViewProp,t.removeActor2D=n=>{t.removeViewProp(n)},t.getActors2D=()=>(e.actors2D=[],e.props.forEach(n=>{e.actors2D=e.actors2D.concat(n.getActors2D())}),e.actors2D),t.displayToView=()=>Rp("call displayToView on your view instead"),t.viewToDisplay=()=>Rp("callviewtodisplay on your view instead"),t.getSize=()=>Rp("call getSize on your View instead"),t.normalizedDisplayToProjection=(n,i,o)=>{const a=t.normalizedDisplayToNormalizedViewport(n,i,o);return t.normalizedViewportToProjection(a[0],a[1],a[2])},t.normalizedDisplayToNormalizedViewport=(n,i,o)=>{const a=[e.viewport[2]-e.viewport[0],e.viewport[3]-e.viewport[1]];return[(n-e.viewport[0])/a[0],(i-e.viewport[1])/a[1],o]},t.normalizedViewportToProjection=(n,i,o)=>[n*2-1,i*2-1,o*2-1],t.projectionToNormalizedDisplay=(n,i,o)=>{const a=t.projectionToNormalizedViewport(n,i,o);return t.normalizedViewportToNormalizedDisplay(a[0],a[1],a[2])},t.normalizedViewportToNormalizedDisplay=(n,i,o)=>{const a=[e.viewport[2]-e.viewport[0],e.viewport[3]-e.viewport[1]];return[n*a[0]+e.viewport[0],i*a[1]+e.viewport[1],o]},t.projectionToNormalizedViewport=(n,i,o)=>[(n+1)*.5,(i+1)*.5,(o+1)*.5],t.PickPropFrom=AX("PickPropFrom")}const VX={background:[0,0,0],background2:[.2,.2,.2],gradientBackground:!1,viewport:[0,0,1,1],aspect:[1,1],pixelAspect:[1,1],props:[],actors2D:[]};function sO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,VX,r),W.obj(t,e),W.event(t,e,"event"),W.setGetArray(t,e,["viewport"],4),W.setGetArray(t,e,["background","background2"],3),kX(t,e)}const FX=W.newInstance(sO,"vtkViewport");var UX={newInstance:FX,extend:sO};const{vtkDebugMacro:Q0,vtkErrorMacro:ps,vtkWarningMacro:BX}=Br;function s8(t){return()=>ps(`vtkRenderer::${t} - NOT IMPLEMENTED`)}function GX(t,e){e.classHierarchy.push("vtkRenderer");const r={type:"ComputeVisiblePropBoundsEvent",renderer:t},n={type:"ResetCameraClippingRangeEvent",renderer:t},i={type:"ResetCameraEvent",renderer:t};t.updateCamera=()=>(e.activeCamera||(Q0("No cameras are on, creating one."),t.getActiveCameraAndResetIfCreated()),e.activeCamera.render(t),!0),t.updateLightsGeometryToFollowCamera=()=>{const o=t.getActiveCameraAndResetIfCreated();e.lights.forEach(a=>{a.lightTypeIsSceneLight()||(a.lightTypeIsHeadLight()?(a.setPositionFrom(o.getPositionByReference()),a.setFocalPointFrom(o.getFocalPointByReference()),a.modified(o.getMTime())):a.lightTypeIsCameraLight()?a.setTransformMatrix(o.getCameraLightTransformMatrix(lo())):ps("light has unknown light type",a.get()))})},t.updateLightGeometry=()=>e.lightFollowCamera?t.updateLightsGeometryToFollowCamera():!0,t.allocateTime=s8("allocateTime"),t.updateGeometry=s8("updateGeometry"),t.getVTKWindow=()=>e._renderWindow,t.setLayer=o=>{Q0(t.getClassName(),t,"setting Layer to ",o),e.layer!==o&&(e.layer=o,t.modified()),t.setPreserveColorBuffer(!!o)},t.setActiveCamera=o=>e.activeCamera===o?!1:(e.activeCamera=o,t.modified(),t.invokeEvent({type:"ActiveCameraEvent",camera:o}),!0),t.makeCamera=()=>{const o=$w.newInstance();return t.invokeEvent({type:"CreateCameraEvent",camera:o}),o},t.getActiveCamera=()=>(e.activeCamera||(e.activeCamera=t.makeCamera()),e.activeCamera),t.getActiveCameraAndResetIfCreated=()=>(e.activeCamera||(t.getActiveCamera(),t.resetCamera()),e.activeCamera),t.getActors=()=>(e.actors=[],e.props.forEach(o=>{e.actors=e.actors.concat(o.getActors())}),e.actors),t.addActor=t.addViewProp,t.removeActor=o=>{e.actors=e.actors.filter(a=>a!==o),t.removeViewProp(o),t.modified()},t.removeAllActors=()=>{t.getActors().forEach(a=>{t.removeViewProp(a)}),e.actors=[],t.modified()},t.getVolumes=()=>(e.volumes=[],e.props.forEach(o=>{e.volumes=e.volumes.concat(o.getVolumes())}),e.volumes),t.addVolume=t.addViewProp,t.removeVolume=o=>{e.volumes=e.volumes.filter(a=>a!==o),t.removeViewProp(o),t.modified()},t.removeAllVolumes=()=>{t.getVolumes().forEach(a=>{t.removeViewProp(a)}),e.volumes=[],t.modified()},t.hasLight=o=>e.lights.includes(o),t.addLight=o=>{o&&!t.hasLight(o)&&(e.lights.push(o),t.modified())},t.removeLight=o=>{e.lights=e.lights.filter(a=>a!==o),t.modified()},t.removeAllLights=()=>{e.lights=[],t.modified()},t.setLightCollection=o=>{e.lights=o,t.modified()},t.makeLight=PX.newInstance,t.createLight=()=>{e.automaticLightCreation&&(e._createdLight&&(t.removeLight(e._createdLight),e._createdLight.delete(),e._createdLight=null),e._createdLight=t.makeLight(),t.addLight(e._createdLight),e._createdLight.setLightTypeToHeadLight(),e._createdLight.setPosition(t.getActiveCamera().getPosition()),e._createdLight.setFocalPoint(t.getActiveCamera().getFocalPoint()))},t.normalizedDisplayToWorld=(o,a,s,c)=>{let l=t.normalizedDisplayToProjection(o,a,s);return l=t.projectionToView(l[0],l[1],l[2],c),t.viewToWorld(l[0],l[1],l[2])},t.worldToNormalizedDisplay=(o,a,s,c)=>{let l=t.worldToView(o,a,s);return l=t.viewToProjection(l[0],l[1],l[2],c),t.projectionToNormalizedDisplay(l[0],l[1],l[2])},t.viewToWorld=(o,a,s)=>{if(e.activeCamera===null)return ps("ViewToWorld: no active camera, cannot compute view to world, returning 0,0,0"),[0,0,0];const c=e.activeCamera.getViewMatrix();$n(c,c),St(c,c);const l=new Float64Array([o,a,s]);return et(l,l,c),l},t.projectionToView=(o,a,s,c)=>{if(e.activeCamera===null)return ps("ProjectionToView: no active camera, cannot compute projection to view, returning 0,0,0"),[0,0,0];const l=e.activeCamera.getProjectionMatrix(c,-1,1);$n(l,l),St(l,l);const f=new Float64Array([o,a,s]);return et(f,f,l),f},t.worldToView=(o,a,s)=>{if(e.activeCamera===null)return ps("WorldToView: no active camera, cannot compute view to world, returning 0,0,0"),[0,0,0];const c=e.activeCamera.getViewMatrix();St(c,c);const l=new Float64Array([o,a,s]);return et(l,l,c),l},t.viewToProjection=(o,a,s,c)=>{if(e.activeCamera===null)return ps("ViewToProjection: no active camera, cannot compute view to projection, returning 0,0,0"),[0,0,0];const l=e.activeCamera.getProjectionMatrix(c,-1,1);St(l,l);const f=new Float64Array([o,a,s]);return et(f,f,l),f},t.computeVisiblePropBounds=()=>{e.allBounds[0]=qt.INIT_BOUNDS[0],e.allBounds[1]=qt.INIT_BOUNDS[1],e.allBounds[2]=qt.INIT_BOUNDS[2],e.allBounds[3]=qt.INIT_BOUNDS[3],e.allBounds[4]=qt.INIT_BOUNDS[4],e.allBounds[5]=qt.INIT_BOUNDS[5];let o=!0;t.invokeEvent(r);for(let a=0;a<e.props.length;++a){const s=e.props[a];if(s.getVisibility()&&s.getUseBounds()){const c=s.getBounds();c&&Ep(c)&&(o=!1,c[0]<e.allBounds[0]&&(e.allBounds[0]=c[0]),c[1]>e.allBounds[1]&&(e.allBounds[1]=c[1]),c[2]<e.allBounds[2]&&(e.allBounds[2]=c[2]),c[3]>e.allBounds[3]&&(e.allBounds[3]=c[3]),c[4]<e.allBounds[4]&&(e.allBounds[4]=c[4]),c[5]>e.allBounds[5]&&(e.allBounds[5]=c[5]))}}return o&&(y0(e.allBounds),Q0("Can't compute bounds, no 3D props are visible")),e.allBounds},t.resetCamera=function(){const a=(arguments.length>0&&arguments[0]!==void 0?arguments[0]:null)||t.computeVisiblePropBounds(),s=[0,0,0];if(!Ep(a))return Q0("Cannot reset camera!"),!1;let c=null;if(t.getActiveCamera())c=e.activeCamera.getViewPlaneNormal();else return ps("Trying to reset non-existent camera"),!1;e.activeCamera.setViewAngle(30),s[0]=(a[0]+a[1])/2,s[1]=(a[2]+a[3])/2,s[2]=(a[4]+a[5])/2;let l=a[1]-a[0],f=a[3]-a[2],u=a[5]-a[4];l*=l,f*=f,u*=u;let d=l+f+u;d=d===0?1:d,d=Math.sqrt(d)*.5;const h=Vn(e.activeCamera.getViewAngle()),g=d,p=d/Math.sin(h*.5),v=e.activeCamera.getViewUp();return Math.abs(wt(v,c))>.999&&(BX("Resetting view-up since view plane normal is parallel"),e.activeCamera.setViewUp(-v[2],v[0],v[1])),e.activeCamera.setFocalPoint(s[0],s[1],s[2]),e.activeCamera.setPosition(s[0]+p*c[0],s[1]+p*c[1],s[2]+p*c[2]),t.resetCameraClippingRange(a),e.activeCamera.setParallelScale(g),e.activeCamera.setPhysicalScale(d),e.activeCamera.setPhysicalTranslation(-s[0],-s[1],-s[2]),t.invokeEvent(i),!0},t.resetCameraClippingRange=function(){const a=(arguments.length>0&&arguments[0]!==void 0?arguments[0]:null)||t.computeVisiblePropBounds();if(!Ep(a))return Q0("Cannot reset camera clipping range!"),!1;if(t.getActiveCameraAndResetIfCreated(),!e.activeCamera)return ps("Trying to reset clipping range of non-existent camera"),!1;const s=e.activeCamera.computeClippingRange(a);let c=0;if(e.activeCamera.getParallelProjection())c=.2*e.activeCamera.getParallelScale();else{const l=Vn(e.activeCamera.getViewAngle());c=.2*Math.tan(l/2)*s[1]}return s[1]-s[0]<c&&(c=c-s[1]+s[0],s[1]+=c/2,s[0]-=c/2),s[0]<0&&(s[0]=0),s[0]=.99*s[0]-(s[1]-s[0])*e.clippingRangeExpansion,s[1]=1.01*s[1]+(s[1]-s[0])*e.clippingRangeExpansion,s[0]=s[0]>=s[1]?.01*s[1]:s[0],e.nearClippingPlaneTolerance||(e.nearClippingPlaneTolerance=.01),s[0]<e.nearClippingPlaneTolerance*s[1]&&(s[0]=e.nearClippingPlaneTolerance*s[1]),e.activeCamera.setClippingRange(s[0],s[1]),t.invokeEvent(n),!1},t.setRenderWindow=o=>{o!==e._renderWindow&&(e._vtkWindow=o,e._renderWindow=o)},t.visibleActorCount=()=>e.props.filter(o=>o.getVisibility()).length,t.visibleVolumeCount=t.visibleActorCount,t.getMTime=()=>{let o=e.mtime;const a=e.activeCamera?e.activeCamera.getMTime():0;a>o&&(o=a);const s=e._createdLight?e._createdLight.getMTime():0;return s>o&&(o=s),o},t.getTransparent=()=>!!e.preserveColorBuffer,t.isActiveCameraCreated=()=>!!e.activeCamera}const WX={pickedProp:null,activeCamera:null,allBounds:[],ambient:[1,1,1],allocatedRenderTime:100,timeFactor:1,automaticLightCreation:!0,twoSidedLighting:!0,lastRenderTimeInSeconds:-1,renderWindow:null,lights:[],actors:[],volumes:[],lightFollowCamera:!0,numberOfPropsRendered:0,propArray:null,pathArray:null,layer:0,preserveColorBuffer:!1,preserveDepthBuffer:!1,computeVisiblePropBounds:qs(),interactive:!0,nearClippingPlaneTolerance:0,clippingRangeExpansion:.05,erase:!0,draw:!0,useShadows:!1,useDepthPeeling:!1,occlusionRatio:0,maximumNumberOfPeels:4,selector:null,delegate:null,texturedBackground:!1,backgroundTexture:null,environmentTexture:null,environmentTextureDiffuseStrength:1,environmentTextureSpecularStrength:1,useEnvironmentTextureAsBackground:!1,pass:0};function cO(t,e){let r=arguments.length>2&&arguments[2]!==void 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$X={Unknown:0,LeftController:1,RightController:2},jX={Unknown:0,Trigger:1,TrackPad:2,Grip:3,Thumbstick:4,A:5,B:6,ApplicationMenu:7},HX={Unknown:0,TouchpadX:1,TouchpadY:2,ThumbstickX:3,ThumbstickY:4};var uO={Device:$X,Input:jX,Axis:HX};const{Device:mg,Input:bc}=uO,{vtkWarningMacro:vg,vtkErrorMacro:yg,normalizeWheel:KX,vtkOnceErrorMacro:qX}=W,Fl={ctrlKey:!1,altKey:!1,shiftKey:!1},Ov={"xr-standard":[bc.Trigger,bc.Grip,bc.TrackPad,bc.Thumbstick,bc.A,bc.B]},jw=["StartAnimation","Animation","EndAnimation","PointerEnter","PointerLeave","MouseEnter","MouseLeave","StartMouseMove","MouseMove","EndMouseMove","LeftButtonPress","LeftButtonRelease","MiddleButtonPress","MiddleButtonRelease","RightButtonPress","RightButtonRelease","KeyPress","KeyDown","KeyUp","StartMouseWheel","MouseWheel","EndMouseWheel","StartPinch","Pinch","EndPinch","StartPan","Pan","EndPan","StartRotate","Rotate","EndRotate","Button3D","Move3D","StartPointerLock","EndPointerLock","StartInteraction","Interaction","EndInteraction","AnimationFrameRateUpdate"];function ef(t){t.cancelable&&t.preventDefault()}function xg(t){const e=Object.create(null);return t.forEach(r=>{let{pointerId:n,position:i}=r;e[n]=i}),e}function 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d=()=>{if(e.container===null)return;const{container:p}=e;p.addEventListener("contextmenu",ef),p.addEventListener("wheel",t.handleWheel),p.addEventListener("DOMMouseScroll",t.handleWheel),p.addEventListener("pointerenter",t.handlePointerEnter),p.addEventListener("pointerleave",t.handlePointerLeave),p.addEventListener("pointermove",t.handlePointerMove,{passive:!1}),p.addEventListener("pointerdown",t.handlePointerDown,{passive:!1}),p.addEventListener("pointerup",t.handlePointerUp),p.addEventListener("pointercancel",t.handlePointerCancel),document.addEventListener("keypress",t.handleKeyPress),document.addEventListener("keydown",t.handleKeyDown),document.addEventListener("keyup",t.handleKeyUp),document.addEventListener("pointerlockchange",t.handlePointerLockChange),p.style.touchAction="none",p.style.userSelect="none",p.style.webkitTapHighlightColor="rgba(0,0,0,0)"};t.bindEvents=p=>{if(p===null)return;r.setContainer(p)&&d()};const h=()=>{clearTimeout(e.moveTimeoutID),clearTimeout(e.wheelTimeoutID),e.moveTimeoutID=0,e.wheelTimeoutID=0,o=1;const{container:p}=e;p&&(p.removeEventListener("contextmenu",ef),p.removeEventListener("wheel",t.handleWheel),p.removeEventListener("DOMMouseScroll",t.handleWheel),p.removeEventListener("pointerenter",t.handlePointerEnter),p.removeEventListener("pointerleave",t.handlePointerLeave),p.removeEventListener("pointermove",t.handlePointerMove,{passive:!1}),p.removeEventListener("pointerdown",t.handlePointerDown,{passive:!1}),p.removeEventListener("pointerup",t.handlePointerUp),p.removeEventListener("pointercancel",t.handlePointerCancel)),document.removeEventListener("keypress",t.handleKeyPress),document.removeEventListener("keydown",t.handleKeyDown),document.removeEventListener("keyup",t.handleKeyUp),document.removeEventListener("pointerlockchange",t.handlePointerLockChange),i.clear()};t.unbindEvents=()=>{h(),r.setContainer(null)},t.handleKeyPress=p=>{const v=f(p);t.keyPressEvent(v)},t.handleKeyDown=p=>{const v=f(p);t.keyDownEvent(v)},t.handleKeyUp=p=>{const v=f(p);t.keyUpEvent(v)},t.handlePointerEnter=p=>{const v={...l(p),position:c(p),deviceType:u(p)};t.pointerEnterEvent(v),v.deviceType==="mouse"&&t.mouseEnterEvent(v)},t.handlePointerLeave=p=>{const v={...l(p),position:c(p),deviceType:u(p)};t.pointerLeaveEvent(v),v.deviceType==="mouse"&&t.mouseLeaveEvent(v)},t.handlePointerDown=p=>{if(!(p.button>2||t.isPointerLocked()))switch(e.preventDefaultOnPointerDown&&ef(p),p.target.hasPointerCapture(p.pointerId)&&p.target.releasePointerCapture(p.pointerId),e.container.setPointerCapture(p.pointerId),i.has(p.pointerId)&&vg("[RenderWindowInteractor] duplicate pointerId 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e.mapperBounds=n.concat(),e.bounds=[1,-1,1,-1,1,-1],e.boundsMTime.modified(),n;if(!e.mapperBounds||n[0]!==e.mapperBounds[0]||n[1]!==e.mapperBounds[1]||n[2]!==e.mapperBounds[2]||n[3]!==e.mapperBounds[3]||n[4]!==e.mapperBounds[4]||n[5]!==e.mapperBounds[5]||t.getMTime()>e.boundsMTime.getMTime()){WY("Recomputing bounds..."),e.mapperBounds=n.concat();const i=[];Xt.getCorners(n,i),t.computeMatrix();const o=new Float64Array(16);St(o,e.matrix),i.forEach(a=>et(a,a,o)),e.bounds[0]=e.bounds[2]=e.bounds[4]=Number.MAX_VALUE,e.bounds[1]=e.bounds[3]=e.bounds[5]=-Number.MAX_VALUE,e.bounds=e.bounds.map((a,s)=>s%2===0?i.reduce((c,l)=>c>l[s/2]?l[s/2]:c,a):i.reduce((c,l)=>c<l[(s-1)/2]?l[(s-1)/2]:c,a)),e.boundsMTime.modified()}return e.bounds},t.getMTime=()=>{let n=r.getMTime();if(e.property!==null){const i=e.property.getMTime();n=i>n?i:n}if(e.backfaceProperty!==null){const i=e.backfaceProperty.getMTime();n=i>n?i:n}return n},t.getRedrawMTime=()=>{let n=e.mtime;if(e.mapper!==null){let i=e.mapper.getMTime();n=i>n?i:n,e.mapper.getInput()!==null&&(e.mapper.getInputAlgorithm().update(),i=e.mapper.getInput().getMTime(),n=i>n?i:n)}return n},t.getSupportsSelection=()=>e.mapper?e.mapper.getSupportsSelection():!1,t.processSelectorPixelBuffers=(n,i)=>{e.mapper&&e.mapper.processSelectorPixelBuffers&&e.mapper.processSelectorPixelBuffers(n,i)}}const $Y={mapper:null,property:null,backfaceProperty:null,forceOpaque:!1,forceTranslucent:!1,bounds:[1,-1,1,-1,1,-1]};function CO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,$Y,r),jw.extend(t,e,r),e.boundsMTime={},W.obj(e.boundsMTime),W.set(t,e,["property"]),W.setGet(t,e,["backfaceProperty","forceOpaque","forceTranslucent","mapper"]),zY(t,e)}const jY=W.newInstance(CO,"vtkActor");var sa={newInstance:jY,extend:CO};function HY(t,e){const r=t.invokeResize;delete t.invokeResize,e.renderWindow=nW.newInstance(),e.rendererMap={},e.openGLRenderWindow=wX.newInstance(),e.renderWindow.addView(e.openGLRenderWindow),e.interactor=HX.newInstance(),e.interactor.setView(e.openGLRenderWindow),e.interactor.initialize(),t.addRenderer=({viewport:n,id:i,background:o})=>{const a=iO.newInstance({viewport:n,background:o||e.background});e.renderWindow.addRenderer(a),e.rendererMap[i]=a},t.destroy=()=>{e.renderWindow.getInteractor().delete()},t.removeRenderer=n=>{const i=t.getRenderer(n);e.renderWindow.removeRenderer(i),i.delete(),delete e.rendererMap[n]},t.getRenderer=n=>e.rendererMap[n],t.getRenderers=()=>{const{rendererMap:n}=e;return Object.keys(n).map(o=>({id:o,renderer:n[o]}))},t.resize=()=>{if(e.container){const{width:n,height:i}=e.container;e.openGLRenderWindow.setSize(Math.floor(n),Math.floor(i)),r(),e.renderWindow.render()}},t.setContainer=n=>{e.container=n,e.openGLRenderWindow.setContainer(e.container)},t.delete=W.chain(t.setContainer,t.destroy,e.openGLRenderWindow.delete,t.delete),t.resize()}const KY={background:[0,0,0],container:null};function SO(t,e,r={}){Object.assign(e,KY,r),W.obj(t,e),W.get(t,e,["renderWindow","openGLRenderWindow","interactor","container"]),W.event(t,e,"resize"),HY(t,e)}const qY=W.newInstance(SO),XY={newInstance:qY,extend:SO},{vtkErrorMacro:yg}=W;function YY(t,e){e.classHierarchy.push("vtkPiecewiseFunction"),t.getSize=()=>e.nodes.length,t.getType=()=>{let r,n=0,i=0;e.nodes.length>0&&(n=e.nodes[0].y);for(let o=1;o<e.nodes.length;o++){if(r=e.nodes[o].y,r!==n)if(r>n)switch(i){case 0:case 1:i=1;break;case 2:default:i=3;break}else switch(i){case 0:case 2:i=2;break;case 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e.nodes[r].x=n[0],e.nodes[r].y=n[1],e.nodes[r].midpoint=n[2],e.nodes[r].sharpness=n[3],o!==n[0]?t.sortAndUpdateRange():t.modified(),1},t.addPoint=(r,n)=>t.addPointLong(r,n,.5,0),t.addPointLong=(r,n,i,o)=>{if(i<0||i>1)return yg("Midpoint outside range [0.0, 1.0]"),-1;if(o<0||o>1)return yg("Sharpness outside range [0.0, 1.0]"),-1;e.allowDuplicateScalars||t.removePoint(r);const a={x:r,y:n,midpoint:i,sharpness:o};e.nodes.push(a),t.sortAndUpdateRange();let s;for(s=0;s<e.nodes.length&&e.nodes[s].x!==r;s++);return s<e.nodes.length?s:-1},t.setNodes=r=>{e.nodes!==r&&(e.nodes=r,t.sortAndUpdateRange())},t.sortAndUpdateRange=()=>{e.nodes.sort((n,i)=>n.x-i.x),t.updateRange()||t.modified()},t.updateRange=()=>{const r=e.range.slice(),n=e.nodes.length;return n?(e.range[0]=e.nodes[0].x,e.range[1]=e.nodes[n-1].x):(e.range[0]=0,e.range[1]=0),r[0]===e.range[0]&&r[1]===e.range[1]?!1:(t.modified(),!0)},t.removePoint=r=>{let n;for(n=0;n<e.nodes.length&&e.nodes[n].x!==r;n++);if(n>=e.nodes.length)return-1;const i=n;let o=!1;return e.nodes.splice(n,1),(n===0||n===e.nodes.length)&&(o=t.updateRange()),o||t.modified(),i},t.removeAllPoints=()=>{e.nodes=[],t.sortAndUpdateRange()},t.addSegment=(r,n,i,o)=>{t.sortAndUpdateRange();for(let a=0;a<e.nodes.length;)e.nodes[a].x>=r&&e.nodes[a].x<=i?e.nodes.splice(a,1):a++;t.addPoint(r,n,.5,0),t.addPoint(i,o,.5,0)},t.getValue=r=>{const n=[];return t.getTable(r,r,1,n),n[0]},t.adjustRange=r=>{if(r.length<2)return 0;const n=t.getRange();n[0]<r[0]?t.addPoint(r[0],t.getValue(r[0])):t.addPoint(r[0],t.getValue(n[0])),n[1]>r[1]?t.addPoint(r[1],t.getValue(r[1])):t.addPoint(r[1],t.getValue(n[1])),t.sortAndUpdateRange();for(let i=0;i<e.nodes.length;)e.nodes[i].x>=r[0]&&e.nodes[i].x<=r[1]?e.nodes.splice(i,1):++i;return t.sortAndUpdateRange(),1},t.estimateMinNumberOfSamples=(r,n)=>{const i=t.findMinimumXDistance();return Math.ceil((n-r)/i)},t.findMinimumXDistance=()=>{const r=e.nodes.length;if(r<2)return-1;let n=e.nodes[1].x-e.nodes[0].x;for(let i=0;i<r-1;i++){const o=e.nodes[i+1].x-e.nodes[i].x;o<n&&(n=o)}return n},t.getTable=function(r,n,i,o){let a=arguments.length>4&&arguments[4]!==void 0?arguments[4]:1,s,c=0;const l=e.nodes.length;let f=0;l!==0&&(f=e.nodes[l-1].y);let u=0,d=0,h=0,g=0,p=0,v=0,x=0;for(s=0;s<i;s++){const m=a*s;for(i>1?u=r+s/(i-1)*(n-r):u=.5*(r+n);c<l&&u>e.nodes[c].x;)c++,c<l&&(d=e.nodes[c-1].x,h=e.nodes[c].x,g=e.nodes[c-1].y,p=e.nodes[c].y,v=e.nodes[c-1].midpoint,x=e.nodes[c-1].sharpness,v<1e-5&&(v=1e-5),v>.99999&&(v=.99999));if(c>=l)o[m]=e.clamping?f:0;else if(c===0)o[m]=e.clamping?e.nodes[0].y:0;else{let y=(u-d)/(h-d);if(y<v?y=.5*y/v:y=.5+.5*(y-v)/(1-v),x>.99)if(y<.5){o[m]=g;continue}else{o[m]=p;continue}if(x<.01){o[m]=(1-y)*g+y*p;continue}y<.5?y=.5*(y*2)**(1+10*x):y>.5&&(y=1-.5*((1-y)*2)**(1+10*x));const w=y*y,C=w*y,S=2*C-3*w+1,T=-2*C+3*w,_=C-2*w+y,E=C-w,D=p-g,b=(1-x)*D;o[m]=S*g+T*p+_*b+E*b;const 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n?(e.static||t.update(),e.bounds=n.getBounds()):e.bounds=Ks(),e.bounds},t.update=()=>{t.getInputData()},t.setBlendModeToComposite=()=>{t.setBlendMode(ps.COMPOSITE_BLEND)},t.setBlendModeToMaximumIntensity=()=>{t.setBlendMode(ps.MAXIMUM_INTENSITY_BLEND)},t.setBlendModeToMinimumIntensity=()=>{t.setBlendMode(ps.MINIMUM_INTENSITY_BLEND)},t.setBlendModeToAverageIntensity=()=>{t.setBlendMode(ps.AVERAGE_INTENSITY_BLEND)},t.setBlendModeToAdditiveIntensity=()=>{t.setBlendMode(ps.ADDITIVE_INTENSITY_BLEND)},t.setBlendModeToRadonTransform=()=>{t.setBlendMode(ps.RADON_TRANSFORM_BLEND)},t.getBlendModeAsString=()=>W.enumToString(ps,e.blendMode),t.setAverageIPScalarRange=(n,i)=>{console.warn("setAverageIPScalarRange is deprecated use 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nJ={bounds:[1,-1,1,-1,1,-1],sampleDistance:1,imageSampleDistance:1,maximumSamplesPerRay:1e3,autoAdjustSampleDistances:!0,initialInteractionScale:1,interactionSampleDistanceFactor:1,blendMode:ps.COMPOSITE_BLEND,ipScalarRange:[-1e6,1e6],filterMode:Ef.OFF,preferSizeOverAccuracy:!1,computeNormalFromOpacity:!1,volumetricScatteringBlending:0,globalIlluminationReach:0,volumeShadowSamplingDistFactor:5,anisotropy:0,localAmbientOcclusion:!1,LAOKernelSize:15,LAOKernelRadius:7};function _O(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,nJ,r),kw.extend(t,e,r),W.setGet(t,e,["sampleDistance","imageSampleDistance","maximumSamplesPerRay","autoAdjustSampleDistances","initialInteractionScale","interactionSampleDistanceFactor","blendMode","filterMode","preferSizeOverAccuracy","computeNormalFromOpacity","volumetricScatteringBlending","globalIlluminationReach","volumeShadowSamplingDistFactor","anisotropy","localAmbientOcclusion","LAOKernelSize","LAOKernelRadius"]),W.setGetArray(t,e,["ipScalarRange"],2),W.event(t,e,"lightingActivated"),tJ(t,e)}const rJ=W.newInstance(_O,"vtkVolumeMapper");var iJ={newInstance:rJ,extend:_O,...eJ};function oJ(t,e){e.classHierarchy.push("vtkSharedVolumeMapper");const r=t.delete;t.delete=()=>{e.scalarTexture=null,r()}}const aJ={scalarTexture:null};function EO(t,e,r={}){Object.assign(e,aJ,r),iJ.extend(t,e,r),W.setGet(t,e,["scalarTexture"]),oJ(t,e)}const sJ=W.newInstance(EO,"vtkSharedVolumeMapper"),cJ={newInstance:sJ,extend:EO};function Pn(t){const e=t.indexOf(":");return t.substring(e+1)}const lJ=1073741824;class uJ{constructor(){this._imageCache=new Map,this._volumeCache=new Map,this._geometryCache=new Map,this._imageCacheSize=0,this._maxCacheSize=3*lJ,this._geometryCacheSize=0,this.setMaxCacheSize=e=>{if(!e||typeof e!="number"){const r=`New max cacheSize ${this._maxCacheSize} should be defined and should be a number.`;throw new Error(r)}this._maxCacheSize=e},this.isCacheable=e=>{const r=this.getBytesAvailable(),n=Array.from(this._imageCache.values()).reduce((o,a)=>a.sharedCacheKey?o:o+a.sizeInBytes,0);return r+n>=e},this.getMaxCacheSize=()=>this._maxCacheSize,this.getCacheSize=()=>this._imageCacheSize,this._decacheImage=(e,r=!1)=>{const n=this._imageCache.get(e);if(!n)return;if(n.sharedCacheKey&&!r)throw new Error("Cannot decache an image with a shared cache key. You need to manually decache the volume first.");const{imageLoadObject:i}=n;i!=null&&i.cancelFn&&i.cancelFn(),i!=null&&i.decache&&i.decache(),this._imageCache.delete(e)},this._decacheVolume=e=>{const r=this._volumeCache.get(e);if(!r)return;const{volumeLoadObject:n,volume:i}=r;i&&(i.cancelLoading&&i.cancelLoading(),i.imageData&&i.imageData.delete(),n.cancelFn&&n.cancelFn(),i.imageIds&&i.imageIds.forEach(o=>{const a=this._imageCache.get(o);a&&a.sharedCacheKey===e&&(a.sharedCacheKey=void 0)}),this._volumeCache.delete(e))},this.purgeCache=()=>{const e=this._imageCache.keys();for(this.purgeVolumeCache();;){const{value:r,done:n}=e.next();if(n)break;this.removeImageLoadObject(r,{force:!0}),De(Ce,Se.IMAGE_CACHE_IMAGE_REMOVED,{imageId:r})}},this.purgeVolumeCache=()=>{const e=this._volumeCache.keys();for(;;){const{value:r,done:n}=e.next();if(n)break;this.removeVolumeLoadObject(r),De(Ce,Se.VOLUME_CACHE_VOLUME_REMOVED,{volumeId:r})}},this.getVolumeLoadObject=e=>{if(e===void 0)throw new Error("getVolumeLoadObject: volumeId must not be undefined");const r=this._volumeCache.get(e);if(r)return r.timeStamp=Date.now(),r.volumeLoadObject},this.putGeometryLoadObject=(e,r)=>{if(e===void 0)throw new Error("putGeometryLoadObject: geometryId must not be undefined");if(r.promise===void 0)throw new Error("putGeometryLoadObject: geometryLoadObject.promise must not be undefined");if(this._geometryCache.has(e))throw new Error("putGeometryLoadObject: geometryId already present in geometryCache");if(r.cancelFn&&typeof r.cancelFn!="function")throw new Error("putGeometryLoadObject: geometryLoadObject.cancel must be a function");const n={loaded:!1,geometryId:e,geometryLoadObject:r,timeStamp:Date.now(),sizeInBytes:0};return this._geometryCache.set(e,n),r.promise.then(i=>{try{this._putGeometryCommon(e,i,n)}catch(o){throw console.debug(`Error in _putGeometryCommon for geometry ${e}:`,o),o}}).catch(i=>{throw console.debug(`Error caching geometry ${e}:`,i),this._geometryCache.delete(e),i})},this.getGeometry=e=>{if(e===void 0)throw new Error("getGeometry: geometryId must not be undefined");const r=this._geometryCache.get(e);if(r)return r.timeStamp=Date.now(),r.geometry},this.removeGeometryLoadObject=e=>{if(e===void 0)throw new Error("removeGeometryLoadObject: geometryId must not be undefined");const r=this._geometryCache.get(e);if(!r)throw new Error("removeGeometryLoadObject: geometryId was not present in geometryCache");this.decrementGeometryCacheSize(r.sizeInBytes);const n={geometry:r,geometryId:e};De(Ce,Se.GEOMETRY_CACHE_GEOMETRY_REMOVED,n),this._decacheGeometry(e)},this._decacheGeometry=e=>{const r=this._geometryCache.get(e);if(!r)return;const{geometryLoadObject:n}=r;n.cancelFn&&n.cancelFn(),n.decache&&n.decache(),this._geometryCache.delete(e)},this.incrementGeometryCacheSize=e=>{this._geometryCacheSize+=e},this.decrementGeometryCacheSize=e=>{this._geometryCacheSize-=e},this.getImage=(e,r=Pi.FAR_REPLICATE)=>{var i;if(e===void 0)throw new Error("getImage: imageId must not be undefined");const n=this._imageCache.get(e);if(n&&(n.timeStamp=Date.now(),!(((i=n.image)==null?void 0:i.imageQualityStatus)<r)))return n.image},this.getVolume=(e,r=!1)=>{var i;if(e===void 0)throw new Error("getVolume: volumeId must not be undefined");const n=this._volumeCache.get(e);return n?(n.timeStamp=Date.now(),n.volume):r?(i=[...this._volumeCache.values()].find(o=>o.volumeId.includes(e)))==null?void 0:i.volume:void 0},this.getVolumes=()=>Array.from(this._volumeCache.values()).map(r=>r.volume),this.filterVolumesByReferenceId=e=>this.getVolumes().filter(n=>n.referencedVolumeId===e),this.removeImageLoadObject=(e,{force:r=!1}={})=>{if(e===void 0)throw new Error("removeImageLoadObject: imageId must not be undefined");const n=this._imageCache.get(e);if(!n)throw new Error("removeImageLoadObject: imageId was not present in imageCache");this._decacheImage(e,r),this.incrementImageCacheSize(-n.sizeInBytes);const i={image:n,imageId:e};De(Ce,Se.IMAGE_CACHE_IMAGE_REMOVED,i)},this.removeVolumeLoadObject=e=>{if(e===void 0)throw new Error("removeVolumeLoadObject: volumeId must not be undefined");const r=this._volumeCache.get(e);if(!r)throw new Error("removeVolumeLoadObject: volumeId was not present in volumeCache");const n={volume:r,volumeId:e};De(Ce,Se.VOLUME_CACHE_VOLUME_REMOVED,n),this._decacheVolume(e)},this.incrementImageCacheSize=e=>{this._imageCacheSize+=e},this.decrementImageCacheSize=e=>{this._imageCacheSize-=e},this.getGeometryLoadObject=e=>{if(e===void 0)throw new Error("getGeometryLoadObject: geometryId must not be undefined");const r=this._geometryCache.get(e);if(r)return r.timeStamp=Date.now(),r.geometryLoadObject}}getBytesAvailable(){return this.getMaxCacheSize()-this.getCacheSize()}decacheIfNecessaryUntilBytesAvailable(e,r){let n=this.getBytesAvailable();if(n>=e)return n;const i=Array.from(this._imageCache.values()).filter(c=>!c.sharedCacheKey);function o(c,l){return c.timeStamp>l.timeStamp?1:c.timeStamp<l.timeStamp?-1:0}i.sort(o);const a=i.map(c=>c.imageId);let s=a;r&&(s=a.filter(c=>!r.includes(c)));for(const c of s)if(this.removeImageLoadObject(c),De(Ce,Se.IMAGE_CACHE_IMAGE_REMOVED,{imageId:c}),n=this.getBytesAvailable(),n>=e)return n;for(const c of a)if(this.removeImageLoadObject(c),De(Ce,Se.IMAGE_CACHE_IMAGE_REMOVED,{imageId:c}),n=this.getBytesAvailable(),n>=e)return n}_putImageCommon(e,r,n){if(!this._imageCache.has(e)){console.warn("The image was purged from the cache before it completed loading.");return}if(!r){console.warn("Image is undefined");return}if(r.sizeInBytes===void 0||Number.isNaN(r.sizeInBytes))throw new Error("_putImageCommon: image.sizeInBytes must not be undefined");if(r.sizeInBytes.toFixed===void 0)throw new Error("_putImageCommon: image.sizeInBytes is not a number");if(!this.isCacheable(r.sizeInBytes))throw new Error(Se.CACHE_SIZE_EXCEEDED);this.decacheIfNecessaryUntilBytesAvailable(r.sizeInBytes),n.loaded=!0,n.image=r,n.sizeInBytes=r.sizeInBytes,this.incrementImageCacheSize(n.sizeInBytes);const i={image:n};De(Ce,Se.IMAGE_CACHE_IMAGE_ADDED,i),n.sharedCacheKey=r.sharedCacheKey}async putImageLoadObject(e,r){if(e===void 0)throw console.error("putImageLoadObject: imageId must not be undefined"),new Error("putImageLoadObject: imageId must not be undefined");if(r.promise===void 0)throw console.error("putImageLoadObject: imageLoadObject.promise must not be undefined"),new Error("putImageLoadObject: imageLoadObject.promise must not be undefined");const n=this._imageCache.get(e);if(n!=null&&n.imageLoadObject)throw console.warn(`putImageLoadObject: imageId ${e} already in cache`),new Error("putImageLoadObject: imageId already in cache");if(r.cancelFn&&typeof r.cancelFn!="function")throw console.error("putImageLoadObject: imageLoadObject.cancel must be a function"),new Error("putImageLoadObject: imageLoadObject.cancel must be a function");const i={...n,loaded:!1,imageId:e,sharedCacheKey:void 0,imageLoadObject:r,timeStamp:Date.now(),sizeInBytes:0};return this._imageCache.set(e,i),this._imageCache.set(e,i),r.promise.then(o=>{try{this._putImageCommon(e,o,i)}catch(a){throw console.debug(`Error in _putImageCommon for image ${e}:`,a),a}}).catch(o=>{throw console.debug(`Error caching image ${e}:`,o),this._imageCache.delete(e),o})}putImageSync(e,r){if(e===void 0)throw new Error("putImageSync: imageId must not be undefined");if(this._imageCache.has(e))throw new Error("putImageSync: imageId already in cache");const n={loaded:!1,imageId:e,sharedCacheKey:void 0,imageLoadObject:{promise:Promise.resolve(r)},timeStamp:Date.now(),sizeInBytes:0};this._imageCache.set(e,n);try{this._putImageCommon(e,r,n)}catch(i){throw this._imageCache.delete(e),i}}getImageLoadObject(e){if(e===void 0)throw new Error("getImageLoadObject: imageId must not be undefined");const r=this._imageCache.get(e);if(r)return r.timeStamp=Date.now(),r.imageLoadObject}isLoaded(e){const r=this._imageCache.get(e);return r?r.loaded:!1}getVolumeContainingImageId(e){const r=Array.from(this._volumeCache.keys()),n=Pn(e);for(const i of r){const o=this._volumeCache.get(i);if(!o)return;const{volume:a}=o;if(!a.imageIds.length)return;const s=a.getImageURIIndex(n);if(s>-1)return{volume:a,imageIdIndex:s}}}getCachedImageBasedOnImageURI(e){const r=Pn(e),i=Array.from(this._imageCache.keys()).find(o=>Pn(o)===r);if(i)return this._imageCache.get(i)}_putVolumeCommon(e,r,n){var o;if(!this._volumeCache.get(e)){console.warn("The volume was purged from the cache before it completed loading.");return}n.loaded=!0,n.volume=r,(o=r.imageIds)==null||o.forEach(a=>{const s=this._imageCache.get(a);s&&(s.sharedCacheKey=e)});const i={volume:n};De(Ce,Se.VOLUME_CACHE_VOLUME_ADDED,i)}putVolumeSync(e,r){if(e===void 0)throw new Error("putVolumeSync: volumeId must not be undefined");if(this._volumeCache.has(e))throw new Error("putVolumeSync: volumeId already in cache");const n={loaded:!1,volumeId:e,volumeLoadObject:{promise:Promise.resolve(r)},timeStamp:Date.now(),sizeInBytes:0};this._volumeCache.set(e,n);try{this._putVolumeCommon(e,r,n)}catch(i){throw this._volumeCache.delete(e),i}}async putVolumeLoadObject(e,r){if(e===void 0)throw new Error("putVolumeLoadObject: volumeId must not be undefined");if(r.promise===void 0)throw new Error("putVolumeLoadObject: volumeLoadObject.promise must not be undefined");if(this._volumeCache.has(e))throw new Error(`putVolumeLoadObject: volumeId:${e} already in cache`);if(r.cancelFn&&typeof r.cancelFn!="function")throw new Error("putVolumeLoadObject: volumeLoadObject.cancel must be a function");const n={loaded:!1,volumeId:e,volumeLoadObject:r,timeStamp:Date.now(),sizeInBytes:0};return this._volumeCache.set(e,n),r.promise.then(i=>{try{this._putVolumeCommon(e,i,n)}catch(o){throw console.error(`Error in _putVolumeCommon for volume ${e}:`,o),this._volumeCache.delete(e),o}}).catch(i=>{throw this._volumeCache.delete(e),i})}_putGeometryCommon(e,r,n){if(!this._geometryCache.get(e)){console.warn("The geometry was purged from the cache before it completed loading.");return}if(!r){console.warn("Geometry is undefined");return}if(r.sizeInBytes===void 0||Number.isNaN(r.sizeInBytes))throw new Error("_putGeometryCommon: geometry.sizeInBytes must not be undefined");if(r.sizeInBytes.toFixed===void 0)throw new Error("_putGeometryCommon: geometry.sizeInBytes is not a number");if(!this.isCacheable(r.sizeInBytes))throw new Error(Se.CACHE_SIZE_EXCEEDED);this.decacheIfNecessaryUntilBytesAvailable(r.sizeInBytes),n.loaded=!0,n.geometry=r,n.sizeInBytes=r.sizeInBytes,this.incrementGeometryCacheSize(n.sizeInBytes);const i={geometry:n};De(Ce,Se.GEOMETRY_CACHE_GEOMETRY_ADDED,i)}putGeometrySync(e,r){if(e===void 0)throw new Error("putGeometrySync: geometryId must not be undefined");if(this._geometryCache.has(e))throw new Error("putGeometrySync: geometryId already in cache");const n={loaded:!1,geometryId:e,geometryLoadObject:{promise:Promise.resolve(r)},timeStamp:Date.now(),sizeInBytes:0};this._geometryCache.set(e,n);try{this._putGeometryCommon(e,r,n)}catch(i){throw this._geometryCache.delete(e),i}}setPartialImage(e,r){const n=this._imageCache.get(e);if(!n){r&&this._imageCache.set(e,{image:r,imageId:e,loaded:!1,timeStamp:Date.now(),sizeInBytes:0});return}n.loaded&&(n.loaded=!1,n.imageLoadObject=null,this.incrementImageCacheSize(-n.sizeInBytes),n.sizeInBytes=0),n.image=r||n.image}getImageQuality(e){var n;const r=(n=this._imageCache.get(e))==null?void 0:n.image;return r?r.imageQualityStatus||Pi.FULL_RESOLUTION:void 0}}const Te=new uJ;function fJ(t,e){e.classHierarchy.push("vtkStreamingOpenGLTexture"),e.updatedFrames=[],e.volumeId=null;const r=t.create3DFilterableFromRaw;t.create3DFilterableFromRaw=(a,s,c,l,f,u,d)=>{e.inputDataType=f,e.inputNumComps=l,r(a,s,c,l,f,u,d)},t.update3DFromRaw=()=>{const{volumeId:a}=e;if(!a)return;const s=Te.getVolume(a);if(e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind(),s.isDynamicVolume()){o();return}return t.hasUpdatedFrames()&&i()};const n=t.modified;t.setUpdatedFrame=a=>{e.updatedFrames[a]=!0,n()},t.modified=()=>{n();const a=Te.getVolume(e.volumeId);if(!a)return;const s=a.imageIds;for(let c=0;c<s.length;c++)e.updatedFrames[c]=!0};function i(){const s=Te.getVolume(e.volumeId).imageIds;for(let c=0;c<e.updatedFrames.length;c++)if(e.updatedFrames[c]){const l=Te.getImage(s[c]);if(!l)continue;const f=l.voxelManager.getScalarData(),u=e.context,d=f.constructor.name,[h]=t.updateArrayDataTypeForGL(d,[f]);t.bind();const g=c;u.texSubImage3D(e.target,0,0,0,g,e.width,e.height,1,e.format,e.openGLDataType,h),t.deactivate(),e.updatedFrames[c]=null}return e.generateMipmap&&e.context.generateMipmap(e.target),t.deactivate(),!0}function o(){const a=Te.getVolume(e.volumeId),s=a.getCurrentTimePointImageIds();if(!s.length)return!1;let c;for(let l=0;l<s.length;l++){const f=s[l],u=Te.getImage(f);let d;u?(d=u.voxelManager.getScalarData(),c=d.constructor):(c=qI(a.dataType,!0),d=new c(e.width*e.height));const h=e.context,g=d.constructor.name,[p]=t.updateArrayDataTypeForGL(g,[d]);t.bind();let v=l;h.texSubImage3D(e.target,0,0,0,v,e.width,e.height,1,e.format,e.openGLDataType,p),t.deactivate()}return e.generateMipmap&&e.context.generateMipmap(e.target),t.deactivate(),!0}t.hasUpdatedFrames=()=>!e.updatedFrames.length||e.updatedFrames.some(a=>a),t.getUpdatedFrames=()=>e.updatedFrames,t.setVolumeId=a=>{e.volumeId=a},t.getVolumeId=()=>e.volumeId,t.setTextureParameters=({width:a,height:s,depth:c,numberOfComponents:l,dataType:f})=>{e.width??(e.width=a),e.height??(e.height=s),e.depth??(e.depth=c),e.inputNumComps??(e.inputNumComps=l),e.inputDataType??(e.inputDataType=f)},t.getTextureParameters=()=>({width:e.width,height:e.height,depth:e.depth,numberOfComponents:e.inputNumComps,dataType:e.inputDataType})}const dJ={updatedFrames:[]};function DO(t,e,r={}){Object.assign(e,dJ,r),yn.extend(t,e,r),fJ(t,e)}const hJ=W.newInstance(DO,"vtkStreamingOpenGLTexture"),gJ={newInstance:hJ,extend:DO},pJ={isPerformingCoordinateTransformation:!1};function bO(t,e,r={}){Object.assign(e,pJ,r),Ww.extend(t,e,r),W.setGet(t,e,["isPerformingCoordinateTransformation"]),vJ(t,e)}const mJ=W.newInstance(bO,"vtkSlabCamera");function vJ(t,e){e.classHierarchy.push("vtkSlabCamera");const r=qe(new Float64Array(16)),n=new Float64Array(3);t.getProjectionMatrix=(i,o,a)=>{const s=co();if(e.projectionMatrix){const d=1/e.physicalScale;return jt(n,d,d,d),En(s,e.projectionMatrix),ja(s,s,n),St(s,s),s}qe(r);let c=e.clippingRange[0],l=e.clippingRange[1];e.isPerformingCoordinateTransformation&&(c=e.distance,l=e.distance+.1);const f=l-c,u=[c+(o+1)*f/2,c+(a+1)*f/2];if(e.parallelProjection){const d=e.parallelScale*i,h=e.parallelScale,g=(e.windowCenter[0]-1)*d,p=(e.windowCenter[0]+1)*d,v=(e.windowCenter[1]-1)*h,x=(e.windowCenter[1]+1)*h;xw(r,g,p,v,x,u[0],u[1]),St(r,r)}else{if(e.useOffAxisProjection)throw new Error("Off-Axis projection is not supported at this time");{const d=Math.tan(nt.radiansFromDegrees(e.viewAngle)/2);let h,g;e.useHorizontalViewAngle===!0?(h=c*d,g=c*d/i):(h=c*d*i,g=c*d);const p=(e.windowCenter[0]-1)*h,v=(e.windowCenter[0]+1)*h,x=(e.windowCenter[1]-1)*g,m=(e.windowCenter[1]+1)*g,y=u[0],w=u[1];r[0]=2*y/(v-p),r[5]=2*y/(m-x),r[2]=(p+v)/(v-p),r[6]=(x+m)/(m-x),r[10]=-(y+w)/(w-y),r[14]=-1,r[11]=-2*y*w/(w-y),r[15]=0}}return En(s,r),s}}const yJ={newInstance:mJ,extend:bO};function qo(t){return ci(t,"vtkVolume")||ci(t,"vtkImageSlice")}function ci(t,e){return!!("isA"in t?t:t.actor).isA(e)}const Qo=[];function x0(t,e=0){let r;for(r=0;r<Qo.length&&!(Qo[r].priority<=e);r++);Qo.splice(r,0,{priority:e,provider:t})}function xJ(t){for(let 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bt(this.matrix,this.matrix,e),this}multiply3x3(e){return bt(this.matrix,this.matrix,[e[0],e[1],e[2],0,e[3],e[4],e[5],0,e[6],e[7],e[8],0,0,0,0,1]),this}invert(){return $n(this.matrix,this.matrix),this}identity(){return qe(this.matrix),this}apply(e){let r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:0,n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:-1;if(gh(nw,this.matrix))return this;const i=n===-1?e.length:r+n*3;for(let o=r;o<i;o+=3)jt(this.tmp,e[o],e[o+1],e[o+2]),et(this.tmp,this.tmp,this.matrix),e[o]=this.tmp[0],e[o+1]=this.tmp[1],e[o+2]=this.tmp[2];return this}getMatrix(){return this.matrix}setMatrix(e){return e&&e.length===16&&En(this.matrix,e),this}};function SJ(){return new OO(!0)}function TJ(){return new OO(!1)}var Ir={buildFromDegree:SJ,buildFromRadian:TJ};function MO(t){const 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i=[],o=[];Fc(e,i),Fc(r,o);const a=[],s=[];s8(i,a),s8(o,s);let c=t;if(a[1]>.05&&s[1]>.05&&RJ(a[2],s[2])>.33*Math.PI){let u=Math.max(a[0],s[0]);u=Math.max(88,u),t<.5?(s[0]=u,s[1]=0,s[2]=0,c*=2):(a[0]=u,a[1]=0,a[2]=0,c=2*c-1)}a[1]<.05&&s[1]>.05?a[2]=c8(s,a[0]):s[1]<.05&&a[1]>.05&&(s[2]=c8(a,s[0]));const l=[];l[0]=(1-c)*a[0]+c*s[0],l[1]=(1-c)*a[1]+c*s[1],l[2]=(1-c)*a[2]+c*s[2];const f=[];MJ(l,f),_1(f,n)}function LJ(t,e){e.classHierarchy.push("vtkColorTransferFunction"),t.getSize=()=>e.nodes.length,t.addRGBPoint=(r,n,i,o)=>t.addRGBPointLong(r,n,i,o,.5,0),t.addRGBPointLong=function(r,n,i,o){let a=arguments.length>4&&arguments[4]!==void 0?arguments[4]:.5,s=arguments.length>5&&arguments[5]!==void 0?arguments[5]:0;if(a<0||a>1)return ma("Midpoint outside range [0.0, 1.0]"),-1;if(s<0||s>1)return ma("Sharpness outside range [0.0, 1.0]"),-1;e.allowDuplicateScalars||t.removePoint(r);const c={x:r,r:n,g:i,b:o,midpoint:a,sharpness:s};e.nodes.push(c),t.sortAndUpdateRange();let 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i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;r(n,i),e.points=Ld.newInstance(),e.points.shallowCopy(n.getPoints())}}const RY={};function SO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,RY,r),w0.extend(t,e,r),W.setGet(t,e,["points"]),MY(t,e)}const LY=W.newInstance(SO,"vtkPointSet");var NY={newInstance:LY,extend:SO};function Hw(t,e,r,n){const i=r[0]-e[0],o=r[1]-e[1],a=r[2]-e[2],s=t[0]-e[0],c=t[1]-e[1],l=t[2]-e[2];n[0]=o*l-a*c,n[1]=a*s-i*l,n[2]=i*c-o*s}function F1(t,e,r,n){Hw(t,e,r,n);const i=Math.sqrt(n[0]*n[0]+n[1]*n[1]+n[2]*n[2]);i!==0&&(n[0]/=i,n[1]/=i,n[2]/=i)}function PY(t,e,r,n,i,o){let a=arguments.length>6&&arguments[6]!==void 0?arguments[6]:1e-6,s=!1;const c=[],l=[],f=[],u=[],d=[];F1(t,e,r,u),F1(n,i,o,d);const h=-wt(u,t),g=-wt(d,n),p=[wt(d,t)+g,wt(d,e)+g,wt(d,r)+g];if(p[0]*p[1]>a&&p[0]*p[2]>a)return{intersect:!1,coplanar:s,pt1:c,pt2:l,surfaceId:f};const v=[wt(u,n)+h,wt(u,i)+h,wt(u,o)+h];if(v[0]*v[1]>a&&v[0]*v[2]>a)return{intersect:!1,coplanar:s,pt1:c,pt2:l,surfaceId:f};if(Math.abs(u[0]-d[0])<1e-9&&Math.abs(u[1]-d[1])<1e-9&&Math.abs(u[2]-d[2])<1e-9&&Math.abs(h-g)<1e-9)return s=!0,{intersect:!1,coplanar:s,pt1:c,pt2:l,surfaceId:f};const x=[t,e,r],m=[n,i,o],y=wt(u,d),w=(h-g*y)/(y*y-1),C=(g-h*y)/(y*y-1),S=[w*u[0]+C*d[0],w*u[1]+C*d[1],w*u[2]+C*d[2]],T=ia(u,d,[]);cl(T);let _=0,E=0;const D=[],b=[];let I=50,R=50;for(let A=0;A<3;A++){const G=A,P=(A+1)%3,N=Xr.intersectWithLine(x[G],x[P],n,d);N.intersection&&N.t>0-a&&N.t<1+a&&(N.t<1+a&&N.t>1-a&&(I=_),D[_++]=wt(N.x,T)-wt(S,T));const V=Xr.intersectWithLine(m[G],m[P],t,u);V.intersection&&V.t>0-a&&V.t<1+a&&(V.t<1+a&&V.t>1-a&&(R=E),b[E++]=wt(V.x,T)-wt(S,T))}if(_>2){_--;const A=D[2];D[2]=D[I],D[I]=A}if(E>2){E--;const A=b[2];b[2]=b[R],b[R]=A}if(_!==2||E!==2)return{intersect:!1,coplanar:s,pt1:c,pt2:l,surfaceId:f};if(Number.isNaN(D[0])||Number.isNaN(D[1])||Number.isNaN(b[0])||Number.isNaN(b[1]))return{intersect:!1,coplanar:s,pt1:c,pt2:l,surfaceId:f};if(D[0]>D[1]){const A=D[1];D[1]=D[0],D[0]=A}if(b[0]>b[1]){const A=b[1];b[1]=b[0],b[0]=A}let M,L;return D[1]<b[0]||b[1]<D[0]?{intersect:!1,coplanar:s,pt1:c,pt2:l,surfaceId:f}:(D[0]<b[0]?D[1]<b[1]?(f[0]=2,f[1]=1,M=b[0],L=D[1]):(f[0]=2,f[1]=2,M=b[0],L=b[1]):D[1]<b[1]?(f[0]=1,f[1]=1,M=D[0],L=D[1]):(f[0]=1,f[1]=2,M=D[0],L=b[1]),N5(S,T,M,c),N5(S,T,L,l),{intersect:!0,coplanar:s,pt1:c,pt2:l,surfaceId:f})}const AY={computeNormalDirection:Hw,computeNormal:F1,intersectWithTriangle:PY};function kY(t,e){e.classHierarchy.push("vtkTriangle"),t.getCellDimension=()=>2,t.intersectWithLine=(r,n,i,o,a)=>{const s={subId:0,t:Number.MAX_VALUE,intersect:0,betweenPoints:!1};a[2]=0;const c=[],l=i*i,f=[],u=[],d=[];e.points.getPoint(0,f),e.points.getPoint(1,u),e.points.getPoint(2,d);const h=[],g=[];if(F1(f,u,d,h),h[0]!==0||h[1]!==0||h[2]!==0){const y=Xr.intersectWithLine(r,n,f,h);if(s.betweenPoints=y.betweenPoints,s.t=y.t,o[0]=y.x[0],o[1]=y.x[1],o[2]=y.x[2],!y.intersection)return a[0]=0,a[1]=0,s.intersect=0,s;const w=t.evaluatePosition(o,c,a,g);if(w.evaluation>=0)return w.dist2<=l?(s.intersect=1,s):(s.intersect=w.evaluation,s)}const p=jo(f,u),v=jo(u,d),x=jo(d,f);e.line||(e.line=qi.newInstance()),p>v&&p>x?(e.line.getPoints().setPoint(0,f),e.line.getPoints().setPoint(1,u)):v>x&&v>p?(e.line.getPoints().setPoint(0,u),e.line.getPoints().setPoint(1,d)):(e.line.getPoints().setPoint(0,d),e.line.getPoints().setPoint(1,f));const m=e.line.intersectWithLine(r,n,i,o,a);if(s.betweenPoints=m.betweenPoints,s.t=m.t,m.intersect){const y=[],w=[],C=[];for(let S=0;S<3;S++)y[S]=f[S]-d[S],w[S]=u[S]-d[S],C[S]=o[S]-d[S];return a[0]=wt(C,y)/x,a[1]=wt(C,w)/v,s.intersect=1,s}return a[0]=0,a[1]=0,s.intersect=0,s},t.evaluatePosition=(r,n,i,o)=>{const a={subId:0,dist2:0,evaluation:-1};let s,c;const l=[],f=[],u=[],d=[];let h;const g=[],p=[],v=[];let x=0,m=0;const y=[];let w,C,S,T=[];const _=[],E=[],D=[];a.subId=0,i[2]=0,e.points.getPoint(1,l),e.points.getPoint(2,f),e.points.getPoint(0,u),Hw(l,f,u,d),Xr.generalizedProjectPoint(r,l,d,D);let b=0;for(s=0;s<3;s++)d[s]<0?h=-d[s]:h=d[s],h>b&&(b=h,m=s);for(c=0,s=0;s<3;s++)s!==m&&(y[c++]=s);for(s=0;s<2;s++)g[s]=D[y[s]]-u[y[s]],p[s]=l[y[s]]-u[y[s]],v[s]=f[y[s]]-u[y[s]];if(x=Fn(p,v),x===0)return i[0]=0,i[1]=0,a.evaluation=-1,a;if(i[0]=Fn(g,v)/x,i[1]=Fn(p,g)/x,o[0]=1-(i[0]+i[1]),o[1]=i[0],o[2]=i[1],o[0]>=0&&o[0]<=1&&o[1]>=0&&o[1]<=1&&o[2]>=0&&o[2]<=1)n&&(a.dist2=jo(D,r),n[0]=D[0],n[1]=D[1],n[2]=D[2]),a.evaluation=1;else{let I;if(n){if(o[1]<0&&o[2]<0)for(w=jo(r,u),C=qi.distanceToLine(r,l,u,I,_),S=qi.distanceToLine(r,u,f,I,E),w<C?(a.dist2=w,T=u):(a.dist2=C,T=_),S<a.dist2&&(a.dist2=S,T=E),s=0;s<3;s++)n[s]=T[s];else 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TO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,VY,r),V1.extend(t,e,r),kY(t,e)}const FY=W.newInstance(TO,"vtkTriangle");var UY={newInstance:FY,extend:TO,...AY};const Mv=["verts","lines","polys","strips"],{vtkWarningMacro:c8}=W,BY={[gn.VTK_LINE]:qi,[gn.VTK_POLY_LINE]:qi,[gn.VTK_TRIANGLE]:UY};function GY(t,e){e.classHierarchy.push("vtkPolyData");function r(i){return i.replace(/(?:^\w|[A-Z]|\b\w)/g,o=>o.toUpperCase()).replace(/\s+/g,"")}Mv.forEach(i=>{t[`getNumberOf${r(i)}`]=()=>e[i].getNumberOfCells(),e[i]?e[i]=Eo(e[i]):e[i]=ul.newInstance()}),t.getNumberOfCells=()=>Mv.reduce((i,o)=>i+e[o].getNumberOfCells(),0);const n=t.shallowCopy;t.shallowCopy=function(i){let o=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;n(i,o),Mv.forEach(a=>{e[a]=ul.newInstance(),e[a].shallowCopy(i.getReferenceByName(a))})},t.buildCells=()=>{const i=t.getNumberOfVerts(),o=t.getNumberOfLines(),a=t.getNumberOfPolys(),s=t.getNumberOfStrips(),c=i+o+a+s,l=new 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i=e.mapper.getMTime();n=i>n?i:n,e.mapper.getInput()!==null&&(e.mapper.getInputAlgorithm().update(),i=e.mapper.getInput().getMTime(),n=i>n?i:n)}return n},t.getSupportsSelection=()=>e.mapper?e.mapper.getSupportsSelection():!1,t.processSelectorPixelBuffers=(n,i)=>{e.mapper&&e.mapper.processSelectorPixelBuffers&&e.mapper.processSelectorPixelBuffers(n,i)}}const YY={mapper:null,property:null,backfaceProperty:null,forceOpaque:!1,forceTranslucent:!1,bounds:[1,-1,1,-1,1,-1]};function DO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,YY,r),Kw.extend(t,e,r),e.boundsMTime={},W.obj(e.boundsMTime),W.set(t,e,["property"]),W.setGet(t,e,["backfaceProperty","forceOpaque","forceTranslucent","mapper"]),XY(t,e)}const JY=W.newInstance(DO,"vtkActor");var ca={newInstance:JY,extend:DO};function ZY(t,e){const r=t.invokeResize;delete t.invokeResize,e.renderWindow=cW.newInstance(),e.rendererMap={},e.openGLRenderWindow=DX.newInstance(),e.renderWindow.addView(e.openGLRenderWindow),e.interactor=ZX.newInstance(),e.interactor.setView(e.openGLRenderWindow),e.interactor.initialize(),t.addRenderer=({viewport:n,id:i,background:o})=>{const a=lO.newInstance({viewport:n,background:o||e.background});e.renderWindow.addRenderer(a),e.rendererMap[i]=a},t.destroy=()=>{e.renderWindow.getInteractor().delete()},t.removeRenderer=n=>{const i=t.getRenderer(n);e.renderWindow.removeRenderer(i),i.delete(),delete e.rendererMap[n]},t.getRenderer=n=>e.rendererMap[n],t.getRenderers=()=>{const{rendererMap:n}=e;return Object.keys(n).map(o=>({id:o,renderer:n[o]}))},t.resize=()=>{if(e.container){const{width:n,height:i}=e.container;e.openGLRenderWindow.setSize(Math.floor(n),Math.floor(i)),r(),e.renderWindow.render()}},t.setContainer=n=>{e.container=n,e.openGLRenderWindow.setContainer(e.container)},t.delete=W.chain(t.setContainer,t.destroy,e.openGLRenderWindow.delete,t.delete),t.resize()}const QY={background:[0,0,0],container:null};function bO(t,e,r={}){Object.assign(e,QY,r),W.obj(t,e),W.get(t,e,["renderWindow","openGLRenderWindow","interactor","container"]),W.event(t,e,"resize"),ZY(t,e)}const eJ=W.newInstance(bO),tJ={newInstance:eJ,extend:bO},{vtkErrorMacro:wg}=W;function nJ(t,e){e.classHierarchy.push("vtkPiecewiseFunction"),t.getSize=()=>e.nodes.length,t.getType=()=>{let r,n=0,i=0;e.nodes.length>0&&(n=e.nodes[0].y);for(let o=1;o<e.nodes.length;o++){if(r=e.nodes[o].y,r!==n)if(r>n)switch(i){case 0:case 1:i=1;break;case 2:default:i=3;break}else switch(i){case 0:case 2:i=2;break;case 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e.nodes[r].x=n[0],e.nodes[r].y=n[1],e.nodes[r].midpoint=n[2],e.nodes[r].sharpness=n[3],o!==n[0]?t.sortAndUpdateRange():t.modified(),1},t.addPoint=(r,n)=>t.addPointLong(r,n,.5,0),t.addPointLong=(r,n,i,o)=>{if(i<0||i>1)return wg("Midpoint outside range [0.0, 1.0]"),-1;if(o<0||o>1)return wg("Sharpness outside range [0.0, 1.0]"),-1;e.allowDuplicateScalars||t.removePoint(r);const a={x:r,y:n,midpoint:i,sharpness:o};e.nodes.push(a),t.sortAndUpdateRange();let s;for(s=0;s<e.nodes.length&&e.nodes[s].x!==r;s++);return s<e.nodes.length?s:-1},t.setNodes=r=>{e.nodes!==r&&(e.nodes=r,t.sortAndUpdateRange())},t.sortAndUpdateRange=()=>{e.nodes.sort((n,i)=>n.x-i.x),t.updateRange()||t.modified()},t.updateRange=()=>{const r=e.range.slice(),n=e.nodes.length;return n?(e.range[0]=e.nodes[0].x,e.range[1]=e.nodes[n-1].x):(e.range[0]=0,e.range[1]=0),r[0]===e.range[0]&&r[1]===e.range[1]?!1:(t.modified(),!0)},t.removePoint=r=>{let n;for(n=0;n<e.nodes.length&&e.nodes[n].x!==r;n++);if(n>=e.nodes.length)return-1;const i=n;let o=!1;return e.nodes.splice(n,1),(n===0||n===e.nodes.length)&&(o=t.updateRange()),o||t.modified(),i},t.removeAllPoints=()=>{e.nodes=[],t.sortAndUpdateRange()},t.addSegment=(r,n,i,o)=>{t.sortAndUpdateRange();for(let a=0;a<e.nodes.length;)e.nodes[a].x>=r&&e.nodes[a].x<=i?e.nodes.splice(a,1):a++;t.addPoint(r,n,.5,0),t.addPoint(i,o,.5,0)},t.getValue=r=>{const n=[];return t.getTable(r,r,1,n),n[0]},t.adjustRange=r=>{if(r.length<2)return 0;const n=t.getRange();n[0]<r[0]?t.addPoint(r[0],t.getValue(r[0])):t.addPoint(r[0],t.getValue(n[0])),n[1]>r[1]?t.addPoint(r[1],t.getValue(r[1])):t.addPoint(r[1],t.getValue(n[1])),t.sortAndUpdateRange();for(let i=0;i<e.nodes.length;)e.nodes[i].x>=r[0]&&e.nodes[i].x<=r[1]?e.nodes.splice(i,1):++i;return t.sortAndUpdateRange(),1},t.estimateMinNumberOfSamples=(r,n)=>{const i=t.findMinimumXDistance();return Math.ceil((n-r)/i)},t.findMinimumXDistance=()=>{const r=e.nodes.length;if(r<2)return-1;let n=e.nodes[1].x-e.nodes[0].x;for(let i=0;i<r-1;i++){const o=e.nodes[i+1].x-e.nodes[i].x;o<n&&(n=o)}return n},t.getTable=function(r,n,i,o){let a=arguments.length>4&&arguments[4]!==void 0?arguments[4]:1,s,c=0;const l=e.nodes.length;let f=0;l!==0&&(f=e.nodes[l-1].y);let u=0,d=0,h=0,g=0,p=0,v=0,x=0;for(s=0;s<i;s++){const m=a*s;for(i>1?u=r+s/(i-1)*(n-r):u=.5*(r+n);c<l&&u>e.nodes[c].x;)c++,c<l&&(d=e.nodes[c-1].x,h=e.nodes[c].x,g=e.nodes[c-1].y,p=e.nodes[c].y,v=e.nodes[c-1].midpoint,x=e.nodes[c-1].sharpness,v<1e-5&&(v=1e-5),v>.99999&&(v=.99999));if(c>=l)o[m]=e.clamping?f:0;else if(c===0)o[m]=e.clamping?e.nodes[0].y:0;else{let y=(u-d)/(h-d);if(y<v?y=.5*y/v:y=.5+.5*(y-v)/(1-v),x>.99)if(y<.5){o[m]=g;continue}else{o[m]=p;continue}if(x<.01){o[m]=(1-y)*g+y*p;continue}y<.5?y=.5*(y*2)**(1+10*x):y>.5&&(y=1-.5*((1-y)*2)**(1+10*x));const w=y*y,C=w*y,S=2*C-3*w+1,T=-2*C+3*w,_=C-2*w+y,E=C-w,D=p-g,b=(1-x)*D;o[m]=S*g+T*p+_*b+E*b;const 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n?(e.static||t.update(),e.bounds=n.getBounds()):e.bounds=qs(),e.bounds},t.update=()=>{t.getInputData()},t.setBlendModeToComposite=()=>{t.setBlendMode(ms.COMPOSITE_BLEND)},t.setBlendModeToMaximumIntensity=()=>{t.setBlendMode(ms.MAXIMUM_INTENSITY_BLEND)},t.setBlendModeToMinimumIntensity=()=>{t.setBlendMode(ms.MINIMUM_INTENSITY_BLEND)},t.setBlendModeToAverageIntensity=()=>{t.setBlendMode(ms.AVERAGE_INTENSITY_BLEND)},t.setBlendModeToAdditiveIntensity=()=>{t.setBlendMode(ms.ADDITIVE_INTENSITY_BLEND)},t.setBlendModeToRadonTransform=()=>{t.setBlendMode(ms.RADON_TRANSFORM_BLEND)},t.getBlendModeAsString=()=>W.enumToString(ms,e.blendMode),t.setAverageIPScalarRange=(n,i)=>{console.warn("setAverageIPScalarRange is deprecated use setIpScalarRange"),t.setIpScalarRange(n,i)},t.getFilterModeAsString=()=>W.enumToString(bf,e.filterMode),t.setFilterModeToOff=()=>{t.setFilterMode(bf.OFF)},t.setFilterModeToNormalized=()=>{t.setFilterMode(bf.NORMALIZED)},t.setFilterModeToRaw=()=>{t.setFilterMode(bf.RAW)},t.setGlobalIlluminationReach=n=>r.setGlobalIlluminationReach(Do(n,0,1)),t.setVolumetricScatteringBlending=n=>r.setVolumetricScatteringBlending(Do(n,0,1)),t.setVolumeShadowSamplingDistFactor=n=>r.setVolumeShadowSamplingDistFactor(n>=1?n:1),t.setAnisotropy=n=>r.setAnisotropy(Do(n,-.99,.99)),t.setLAOKernelSize=n=>r.setLAOKernelSize(sw(Do(n,1,32))),t.setLAOKernelRadius=n=>r.setLAOKernelRadius(n>=1?n:1)}const cJ={bounds:[1,-1,1,-1,1,-1],sampleDistance:1,imageSampleDistance:1,maximumSamplesPerRay:1e3,autoAdjustSampleDistances:!0,initialInteractionScale:1,interactionSampleDistanceFactor:1,blendMode:ms.COMPOSITE_BLEND,ipScalarRange:[-1e6,1e6],filterMode:bf.OFF,preferSizeOverAccuracy:!1,computeNormalFromOpacity:!1,volumetricScatteringBlending:0,globalIlluminationReach:0,volumeShadowSamplingDistFactor:5,anisotropy:0,localAmbientOcclusion:!1,LAOKernelSize:15,LAOKernelRadius:7};function OO(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,cJ,r),Fw.extend(t,e,r),W.setGet(t,e,["sampleDistance","imageSampleDistance","maximumSamplesPerRay","autoAdjustSampleDistances","initialInteractionScale","interactionSampleDistanceFactor","blendMode","filterMode","preferSizeOverAccuracy","computeNormalFromOpacity","volumetricScatteringBlending","globalIlluminationReach","volumeShadowSamplingDistFactor","anisotropy","localAmbientOcclusion","LAOKernelSize","LAOKernelRadius"]),W.setGetArray(t,e,["ipScalarRange"],2),W.event(t,e,"lightingActivated"),sJ(t,e)}const lJ=W.newInstance(OO,"vtkVolumeMapper");var uJ={newInstance:lJ,extend:OO,...aJ};function fJ(t,e){e.classHierarchy.push("vtkSharedVolumeMapper");const r=t.delete;t.delete=()=>{e.scalarTexture=null,r()}}const dJ={scalarTexture:null};function MO(t,e,r={}){Object.assign(e,dJ,r),uJ.extend(t,e,r),W.setGet(t,e,["scalarTexture"]),fJ(t,e)}const hJ=W.newInstance(MO,"vtkSharedVolumeMapper"),gJ={newInstance:hJ,extend:MO};function Nn(t){const e=t.indexOf(":");return t.substring(e+1)}const pJ=1073741824;class mJ{constructor(){this._imageCache=new Map,this._volumeCache=new Map,this._geometryCache=new Map,this._imageCacheSize=0,this._maxCacheSize=3*pJ,this._geometryCacheSize=0,this.setMaxCacheSize=e=>{if(!e||typeof e!="number"){const r=`New max cacheSize ${this._maxCacheSize} should be defined and should be a number.`;throw new Error(r)}this._maxCacheSize=e},this.isCacheable=e=>{const r=this.getBytesAvailable(),n=Array.from(this._imageCache.values()).reduce((o,a)=>a.sharedCacheKey?o:o+a.sizeInBytes,0);return r+n>=e},this.getMaxCacheSize=()=>this._maxCacheSize,this.getCacheSize=()=>this._imageCacheSize,this._decacheImage=(e,r=!1)=>{const n=this._imageCache.get(e);if(!n)return;if(n.sharedCacheKey&&!r)throw new Error("Cannot decache an image with a shared cache key. You need to manually decache the volume first.");const{imageLoadObject:i}=n;i!=null&&i.cancelFn&&i.cancelFn(),i!=null&&i.decache&&i.decache(),this._imageCache.delete(e)},this._decacheVolume=e=>{const r=this._volumeCache.get(e);if(!r)return;const{volumeLoadObject:n,volume:i}=r;i&&(i.cancelLoading&&i.cancelLoading(),i.imageData&&i.imageData.delete(),n.cancelFn&&n.cancelFn(),i.imageIds&&i.imageIds.forEach(o=>{const a=this._imageCache.get(o);a&&a.sharedCacheKey===e&&(a.sharedCacheKey=void 0)}),this._volumeCache.delete(e))},this.purgeCache=()=>{const e=this._imageCache.keys();for(this.purgeVolumeCache();;){const{value:r,done:n}=e.next();if(n)break;this.removeImageLoadObject(r,{force:!0}),De(Ce,Se.IMAGE_CACHE_IMAGE_REMOVED,{imageId:r})}},this.purgeVolumeCache=()=>{const e=this._volumeCache.keys();for(;;){const{value:r,done:n}=e.next();if(n)break;this.removeVolumeLoadObject(r),De(Ce,Se.VOLUME_CACHE_VOLUME_REMOVED,{volumeId:r})}},this.getVolumeLoadObject=e=>{if(e===void 0)throw new Error("getVolumeLoadObject: volumeId must not be undefined");const r=this._volumeCache.get(e);if(r)return r.timeStamp=Date.now(),r.volumeLoadObject},this.putGeometryLoadObject=(e,r)=>{if(e===void 0)throw new Error("putGeometryLoadObject: geometryId must not be undefined");if(r.promise===void 0)throw new Error("putGeometryLoadObject: geometryLoadObject.promise must not be undefined");if(this._geometryCache.has(e))throw new Error("putGeometryLoadObject: geometryId already present in geometryCache");if(r.cancelFn&&typeof r.cancelFn!="function")throw new Error("putGeometryLoadObject: geometryLoadObject.cancel must be a function");const n={loaded:!1,geometryId:e,geometryLoadObject:r,timeStamp:Date.now(),sizeInBytes:0};return this._geometryCache.set(e,n),r.promise.then(i=>{try{this._putGeometryCommon(e,i,n)}catch(o){throw console.debug(`Error in _putGeometryCommon for geometry ${e}:`,o),o}}).catch(i=>{throw console.debug(`Error caching geometry ${e}:`,i),this._geometryCache.delete(e),i})},this.getGeometry=e=>{if(e===void 0)throw new Error("getGeometry: geometryId must not be undefined");const r=this._geometryCache.get(e);if(r)return r.timeStamp=Date.now(),r.geometry},this.removeGeometryLoadObject=e=>{if(e===void 0)throw new Error("removeGeometryLoadObject: geometryId must not be undefined");const r=this._geometryCache.get(e);if(!r)throw new Error("removeGeometryLoadObject: geometryId was not present in geometryCache");this.decrementGeometryCacheSize(r.sizeInBytes);const n={geometry:r,geometryId:e};De(Ce,Se.GEOMETRY_CACHE_GEOMETRY_REMOVED,n),this._decacheGeometry(e)},this._decacheGeometry=e=>{const r=this._geometryCache.get(e);if(!r)return;const{geometryLoadObject:n}=r;n.cancelFn&&n.cancelFn(),n.decache&&n.decache(),this._geometryCache.delete(e)},this.incrementGeometryCacheSize=e=>{this._geometryCacheSize+=e},this.decrementGeometryCacheSize=e=>{this._geometryCacheSize-=e},this.getImage=(e,r=Pi.FAR_REPLICATE)=>{var i;if(e===void 0)throw new Error("getImage: imageId must not be undefined");const n=this._imageCache.get(e);if(n&&(n.timeStamp=Date.now(),!(((i=n.image)==null?void 0:i.imageQualityStatus)<r)))return n.image},this.getVolume=(e,r=!1)=>{var i;if(e===void 0)throw new Error("getVolume: volumeId must not be undefined");const n=this._volumeCache.get(e);return n?(n.timeStamp=Date.now(),n.volume):r?(i=[...this._volumeCache.values()].find(o=>o.volumeId.includes(e)))==null?void 0:i.volume:void 0},this.getVolumes=()=>Array.from(this._volumeCache.values()).map(r=>r.volume),this.filterVolumesByReferenceId=e=>this.getVolumes().filter(n=>n.referencedVolumeId===e),this.removeImageLoadObject=(e,{force:r=!1}={})=>{if(e===void 0)throw new Error("removeImageLoadObject: imageId must not be undefined");const n=this._imageCache.get(e);if(!n)throw new Error("removeImageLoadObject: imageId was not present in imageCache");this._decacheImage(e,r),this.incrementImageCacheSize(-n.sizeInBytes);const i={image:n,imageId:e};De(Ce,Se.IMAGE_CACHE_IMAGE_REMOVED,i)},this.removeVolumeLoadObject=e=>{if(e===void 0)throw new Error("removeVolumeLoadObject: volumeId must not be undefined");const r=this._volumeCache.get(e);if(!r)throw new Error("removeVolumeLoadObject: volumeId was not present in volumeCache");const n={volume:r,volumeId:e};De(Ce,Se.VOLUME_CACHE_VOLUME_REMOVED,n),this._decacheVolume(e)},this.incrementImageCacheSize=e=>{this._imageCacheSize+=e},this.decrementImageCacheSize=e=>{this._imageCacheSize-=e},this.getGeometryLoadObject=e=>{if(e===void 0)throw new Error("getGeometryLoadObject: geometryId must not be undefined");const r=this._geometryCache.get(e);if(r)return r.timeStamp=Date.now(),r.geometryLoadObject}}getBytesAvailable(){return this.getMaxCacheSize()-this.getCacheSize()}decacheIfNecessaryUntilBytesAvailable(e,r){let n=this.getBytesAvailable();if(n>=e)return n;const i=Array.from(this._imageCache.values()).filter(c=>!c.sharedCacheKey);function o(c,l){return c.timeStamp>l.timeStamp?1:c.timeStamp<l.timeStamp?-1:0}i.sort(o);const a=i.map(c=>c.imageId);let s=a;r&&(s=a.filter(c=>!r.includes(c)));for(const c of s)if(this.removeImageLoadObject(c),De(Ce,Se.IMAGE_CACHE_IMAGE_REMOVED,{imageId:c}),n=this.getBytesAvailable(),n>=e)return n;for(const c of a)if(this.removeImageLoadObject(c),De(Ce,Se.IMAGE_CACHE_IMAGE_REMOVED,{imageId:c}),n=this.getBytesAvailable(),n>=e)return n}_putImageCommon(e,r,n){if(!this._imageCache.has(e)){console.warn("The image was purged from the cache before it completed loading.");return}if(!r){console.warn("Image is undefined");return}if(r.sizeInBytes===void 0||Number.isNaN(r.sizeInBytes))throw new Error("_putImageCommon: image.sizeInBytes must not be undefined");if(r.sizeInBytes.toFixed===void 0)throw new Error("_putImageCommon: image.sizeInBytes is not a number");if(!this.isCacheable(r.sizeInBytes))throw new Error(Se.CACHE_SIZE_EXCEEDED);this.decacheIfNecessaryUntilBytesAvailable(r.sizeInBytes),n.loaded=!0,n.image=r,n.sizeInBytes=r.sizeInBytes,this.incrementImageCacheSize(n.sizeInBytes);const i={image:n};De(Ce,Se.IMAGE_CACHE_IMAGE_ADDED,i),n.sharedCacheKey=r.sharedCacheKey}async putImageLoadObject(e,r){if(e===void 0)throw console.error("putImageLoadObject: imageId must not be undefined"),new Error("putImageLoadObject: imageId must not be undefined");if(r.promise===void 0)throw console.error("putImageLoadObject: imageLoadObject.promise must not be undefined"),new Error("putImageLoadObject: imageLoadObject.promise must not be undefined");const n=this._imageCache.get(e);if(n!=null&&n.imageLoadObject)throw console.warn(`putImageLoadObject: imageId ${e} already in cache`),new Error("putImageLoadObject: imageId already in cache");if(r.cancelFn&&typeof r.cancelFn!="function")throw console.error("putImageLoadObject: imageLoadObject.cancel must be a function"),new Error("putImageLoadObject: imageLoadObject.cancel must be a function");const i={...n,loaded:!1,imageId:e,sharedCacheKey:void 0,imageLoadObject:r,timeStamp:Date.now(),sizeInBytes:0};return this._imageCache.set(e,i),this._imageCache.set(e,i),r.promise.then(o=>{try{this._putImageCommon(e,o,i)}catch(a){throw console.debug(`Error in _putImageCommon for image ${e}:`,a),a}}).catch(o=>{throw console.debug(`Error caching image ${e}:`,o),this._imageCache.delete(e),o})}putImageSync(e,r){if(e===void 0)throw new Error("putImageSync: imageId must not be undefined");if(this._imageCache.has(e))throw new Error("putImageSync: imageId already in cache");const n={loaded:!1,imageId:e,sharedCacheKey:void 0,imageLoadObject:{promise:Promise.resolve(r)},timeStamp:Date.now(),sizeInBytes:0};this._imageCache.set(e,n);try{this._putImageCommon(e,r,n)}catch(i){throw this._imageCache.delete(e),i}}getImageLoadObject(e){if(e===void 0)throw new Error("getImageLoadObject: imageId must not be undefined");const r=this._imageCache.get(e);if(r)return r.timeStamp=Date.now(),r.imageLoadObject}isLoaded(e){const r=this._imageCache.get(e);return r?r.loaded:!1}getVolumeContainingImageId(e){const r=Array.from(this._volumeCache.keys()),n=Nn(e);for(const i of r){const o=this._volumeCache.get(i);if(!o)return;const{volume:a}=o;if(!a.imageIds.length)return;const s=a.getImageURIIndex(n);if(s>-1)return{volume:a,imageIdIndex:s}}}getCachedImageBasedOnImageURI(e){const r=Nn(e),i=Array.from(this._imageCache.keys()).find(o=>Nn(o)===r);if(i)return this._imageCache.get(i)}_putVolumeCommon(e,r,n){var o;if(!this._volumeCache.get(e)){console.warn("The volume was purged from the cache before it completed loading.");return}n.loaded=!0,n.volume=r,(o=r.imageIds)==null||o.forEach(a=>{const s=this._imageCache.get(a);s&&(s.sharedCacheKey=e)});const i={volume:n};De(Ce,Se.VOLUME_CACHE_VOLUME_ADDED,i)}putVolumeSync(e,r){if(e===void 0)throw new Error("putVolumeSync: volumeId must not be undefined");if(this._volumeCache.has(e))throw new Error("putVolumeSync: volumeId already in cache");const n={loaded:!1,volumeId:e,volumeLoadObject:{promise:Promise.resolve(r)},timeStamp:Date.now(),sizeInBytes:0};this._volumeCache.set(e,n);try{this._putVolumeCommon(e,r,n)}catch(i){throw this._volumeCache.delete(e),i}}async putVolumeLoadObject(e,r){if(e===void 0)throw new Error("putVolumeLoadObject: volumeId must not be undefined");if(r.promise===void 0)throw new Error("putVolumeLoadObject: volumeLoadObject.promise must not be undefined");if(this._volumeCache.has(e))throw new Error(`putVolumeLoadObject: volumeId:${e} already in cache`);if(r.cancelFn&&typeof r.cancelFn!="function")throw new Error("putVolumeLoadObject: volumeLoadObject.cancel must be a function");const n={loaded:!1,volumeId:e,volumeLoadObject:r,timeStamp:Date.now(),sizeInBytes:0};return this._volumeCache.set(e,n),r.promise.then(i=>{try{this._putVolumeCommon(e,i,n)}catch(o){throw console.error(`Error in _putVolumeCommon for volume ${e}:`,o),this._volumeCache.delete(e),o}}).catch(i=>{throw this._volumeCache.delete(e),i})}_putGeometryCommon(e,r,n){if(!this._geometryCache.get(e)){console.warn("The geometry was purged from the cache before it completed loading.");return}if(!r){console.warn("Geometry is undefined");return}if(r.sizeInBytes===void 0||Number.isNaN(r.sizeInBytes))throw new Error("_putGeometryCommon: geometry.sizeInBytes must not be undefined");if(r.sizeInBytes.toFixed===void 0)throw new Error("_putGeometryCommon: geometry.sizeInBytes is not a number");if(!this.isCacheable(r.sizeInBytes))throw new Error(Se.CACHE_SIZE_EXCEEDED);this.decacheIfNecessaryUntilBytesAvailable(r.sizeInBytes),n.loaded=!0,n.geometry=r,n.sizeInBytes=r.sizeInBytes,this.incrementGeometryCacheSize(n.sizeInBytes);const i={geometry:n};De(Ce,Se.GEOMETRY_CACHE_GEOMETRY_ADDED,i)}putGeometrySync(e,r){if(e===void 0)throw new Error("putGeometrySync: geometryId must not be undefined");if(this._geometryCache.has(e))throw new Error("putGeometrySync: geometryId already in cache");const n={loaded:!1,geometryId:e,geometryLoadObject:{promise:Promise.resolve(r)},timeStamp:Date.now(),sizeInBytes:0};this._geometryCache.set(e,n);try{this._putGeometryCommon(e,r,n)}catch(i){throw this._geometryCache.delete(e),i}}setPartialImage(e,r){const n=this._imageCache.get(e);if(!n){r&&this._imageCache.set(e,{image:r,imageId:e,loaded:!1,timeStamp:Date.now(),sizeInBytes:0});return}n.loaded&&(n.loaded=!1,n.imageLoadObject=null,this.incrementImageCacheSize(-n.sizeInBytes),n.sizeInBytes=0),n.image=r||n.image}getImageQuality(e){var n;const r=(n=this._imageCache.get(e))==null?void 0:n.image;return r?r.imageQualityStatus||Pi.FULL_RESOLUTION:void 0}}const _e=new mJ;function vJ(t,e){e.classHierarchy.push("vtkStreamingOpenGLTexture"),e.updatedFrames=[],e.volumeId=null;const r=t.create3DFilterableFromRaw;t.create3DFilterableFromRaw=(a,s,c,l,f,u,d)=>{e.inputDataType=f,e.inputNumComps=l,r(a,s,c,l,f,u,d)},t.update3DFromRaw=()=>{const{volumeId:a}=e;if(!a)return;const s=_e.getVolume(a);if(e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind(),s.isDynamicVolume()){o();return}return t.hasUpdatedFrames()&&i()};const n=t.modified;t.setUpdatedFrame=a=>{e.updatedFrames[a]=!0,n()},t.modified=()=>{n();const a=_e.getVolume(e.volumeId);if(!a)return;const s=a.imageIds;for(let c=0;c<s.length;c++)e.updatedFrames[c]=!0};function i(){const s=_e.getVolume(e.volumeId).imageIds;for(let c=0;c<e.updatedFrames.length;c++)if(e.updatedFrames[c]){const l=_e.getImage(s[c]);if(!l)continue;const f=l.voxelManager.getScalarData(),u=e.context,d=f.constructor.name,[h]=t.updateArrayDataTypeForGL(d,[f]);t.bind();const g=c;u.texSubImage3D(e.target,0,0,0,g,e.width,e.height,1,e.format,e.openGLDataType,h),t.deactivate(),e.updatedFrames[c]=null}return e.generateMipmap&&e.context.generateMipmap(e.target),t.deactivate(),!0}function o(){const a=_e.getVolume(e.volumeId),s=a.getCurrentTimePointImageIds();if(!s.length)return!1;let c;for(let l=0;l<s.length;l++){const f=s[l],u=_e.getImage(f);let d;u?(d=u.voxelManager.getScalarData(),c=d.constructor):(c=QI(a.dataType,!0),d=new c(e.width*e.height));const h=e.context,g=d.constructor.name,[p]=t.updateArrayDataTypeForGL(g,[d]);t.bind();let v=l;h.texSubImage3D(e.target,0,0,0,v,e.width,e.height,1,e.format,e.openGLDataType,p),t.deactivate()}return e.generateMipmap&&e.context.generateMipmap(e.target),t.deactivate(),!0}t.hasUpdatedFrames=()=>!e.updatedFrames.length||e.updatedFrames.some(a=>a),t.getUpdatedFrames=()=>e.updatedFrames,t.setVolumeId=a=>{e.volumeId=a},t.getVolumeId=()=>e.volumeId,t.setTextureParameters=({width:a,height:s,depth:c,numberOfComponents:l,dataType:f})=>{e.width??(e.width=a),e.height??(e.height=s),e.depth??(e.depth=c),e.inputNumComps??(e.inputNumComps=l),e.inputDataType??(e.inputDataType=f)},t.getTextureParameters=()=>({width:e.width,height:e.height,depth:e.depth,numberOfComponents:e.inputNumComps,dataType:e.inputDataType})}const yJ={updatedFrames:[]};function RO(t,e,r={}){Object.assign(e,yJ,r),yn.extend(t,e,r),vJ(t,e)}const xJ=W.newInstance(RO,"vtkStreamingOpenGLTexture"),wJ={newInstance:xJ,extend:RO},CJ={isPerformingCoordinateTransformation:!1};function LO(t,e,r={}){Object.assign(e,CJ,r),$w.extend(t,e,r),W.setGet(t,e,["isPerformingCoordinateTransformation"]),TJ(t,e)}const SJ=W.newInstance(LO,"vtkSlabCamera");function TJ(t,e){e.classHierarchy.push("vtkSlabCamera");const r=qe(new Float64Array(16)),n=new Float64Array(3);t.getProjectionMatrix=(i,o,a)=>{const s=lo();if(e.projectionMatrix){const d=1/e.physicalScale;return $t(n,d,d,d),_n(s,e.projectionMatrix),Ha(s,s,n),St(s,s),s}qe(r);let c=e.clippingRange[0],l=e.clippingRange[1];e.isPerformingCoordinateTransformation&&(c=e.distance,l=e.distance+.1);const f=l-c,u=[c+(o+1)*f/2,c+(a+1)*f/2];if(e.parallelProjection){const d=e.parallelScale*i,h=e.parallelScale,g=(e.windowCenter[0]-1)*d,p=(e.windowCenter[0]+1)*d,v=(e.windowCenter[1]-1)*h,x=(e.windowCenter[1]+1)*h;Cw(r,g,p,v,x,u[0],u[1]),St(r,r)}else{if(e.useOffAxisProjection)throw new Error("Off-Axis projection is not supported at this time");{const d=Math.tan(nt.radiansFromDegrees(e.viewAngle)/2);let h,g;e.useHorizontalViewAngle===!0?(h=c*d,g=c*d/i):(h=c*d*i,g=c*d);const p=(e.windowCenter[0]-1)*h,v=(e.windowCenter[0]+1)*h,x=(e.windowCenter[1]-1)*g,m=(e.windowCenter[1]+1)*g,y=u[0],w=u[1];r[0]=2*y/(v-p),r[5]=2*y/(m-x),r[2]=(p+v)/(v-p),r[6]=(x+m)/(m-x),r[10]=-(y+w)/(w-y),r[14]=-1,r[11]=-2*y*w/(w-y),r[15]=0}}return _n(s,r),s}}const _J={newInstance:SJ,extend:LO};function Xo(t){return ci(t,"vtkVolume")||ci(t,"vtkImageSlice")}function ci(t,e){return!!("isA"in t?t:t.actor).isA(e)}const ea=[];function S0(t,e=0){let r;for(r=0;r<ea.length&&!(ea[r].priority<=e);r++);ea.splice(r,0,{priority:e,provider:t})}function EJ(t){for(let e=0;e<ea.length;e++)if(ea[e].provider===t){ea.splice(e,1);break}}function DJ(){for(;ea.length>0;)ea.pop()}function Pe(t,...e){for(let r=0;r<ea.length;r++){const n=ea[r].provider(t,...e);if(n!==void 0)return n}}const NO=Object.freeze(Object.defineProperty({__proto__:null,addProvider:S0,get:Pe,removeAllProviders:DJ,removeProvider:EJ},Symbol.toStringTag,{value:"Module"}));function qa(t,e){const{direction:r,spacing:n}=t,i=r.slice(0,3),o=r.slice(3,6),a=r.slice(6,9),s=[je(i,e),je(o,e),je(a,e)],c=we();return $t(c,s[0]*n[0],s[1]*n[1],s[2]*n[2]),ui(c)}function Xa(t,e,r){const{direction:n,spacing:i,imageIds:o}=t;if(!o.length)return;const a=n.slice(6,9),s=je(a,r);if(Math.abs(s)<1-Lo)return;const l=qa({direction:n,spacing:i},r)/2;let f;for(let u=0;u<o.length;u++){const d=o[u],{imagePositionPatient:h}=Pe("imagePlaneModule",d),g=we();Qt(g,e,h);const p=je(g,r);Math.abs(p)<l&&(f=d)}return f}const bJ=t=>t,l8=1e-6;let PO=class{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1;this.matrix=qe(new Float64Array(16)),this.tmp=new Float64Array(3),this.angleConv=e?i$:bJ}rotateFromDirections(e,r){const n=new Float64Array(3),i=new Float64Array(3),o=new Float64Array(16);$t(n,e[0],e[1],e[2]),$t(i,r[0],r[1],r[2]),on(n,n),on(i,i);const a=je(n,i);return a>=1?this:(Kt(this.tmp,n,i),ui(this.tmp)<l8&&(Kt(this.tmp,[1,0,0],e),ui(this.tmp)<l8&&Kt(this.tmp,[0,1,0],e)),ww(o,Math.acos(a),this.tmp),bt(this.matrix,this.matrix,o),this)}rotate(e,r){return $t(this.tmp,...r),on(this.tmp,this.tmp),Hr(this.matrix,this.matrix,this.angleConv(e),this.tmp),this}rotateX(e){return mw(this.matrix,this.matrix,this.angleConv(e)),this}rotateY(e){return vw(this.matrix,this.matrix,this.angleConv(e)),this}rotateZ(e){return yw(this.matrix,this.matrix,this.angleConv(e)),this}translate(e,r,n){return $t(this.tmp,e,r,n),nn(this.matrix,this.matrix,this.tmp),this}scale(e,r,n){return $t(this.tmp,e,r,n),Ha(this.matrix,this.matrix,this.tmp),this}multiply(e){return bt(this.matrix,this.matrix,e),this}multiply3x3(e){return bt(this.matrix,this.matrix,[e[0],e[1],e[2],0,e[3],e[4],e[5],0,e[6],e[7],e[8],0,0,0,0,1]),this}invert(){return $n(this.matrix,this.matrix),this}identity(){return qe(this.matrix),this}apply(e){let r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:0,n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:-1;if(mh(iw,this.matrix))return this;const i=n===-1?e.length:r+n*3;for(let o=r;o<i;o+=3)$t(this.tmp,e[o],e[o+1],e[o+2]),et(this.tmp,this.tmp,this.matrix),e[o]=this.tmp[0],e[o+1]=this.tmp[1],e[o+2]=this.tmp[2];return this}getMatrix(){return this.matrix}setMatrix(e){return e&&e.length===16&&_n(this.matrix,e),this}};function IJ(){return new PO(!0)}function OJ(){return new PO(!1)}var br={buildFromDegree:IJ,buildFromRadian:OJ};function AO(t){const e=t.getMapper().getInputData(),r=e.extentToBounds(e.getExtent());return[[r[0],r[2],r[4]],[r[0],r[2],r[5]],[r[0],r[3],r[4]],[r[0],r[3],r[5]],[r[1],r[2],r[4]],[r[1],r[2],r[5]],[r[1],r[3],r[4]],[r[1],r[3],r[5]]]}const MJ=Lo*Lo,Rv=t=>Math.abs(Math.abs(t)-1)<MJ,Lv=(t,e)=>Rv(t[e])||Rv(t[e+1])||Rv(t[e+2]),RJ=t=>Lv(t,0)&&Lv(t,3)&&Lv(t,6);function s2(t,e,r){const n=t.getMapper().getInputData();let i;const o=n.getDirection();if(RJ(o))i=AO(t);else{const[u,d,h]=n.getDimensions();i=[[0,0,0],[u-1,0,0],[0,d-1,0],[u-1,d-1,0],[0,0,h-1],[u-1,0,h-1],[0,d-1,h-1],[u-1,d-1,h-1]].map(p=>n.indexToWorld(p))}const a=br.buildFromDegree().identity().rotateFromDirections(e,[1,0,0]);i.forEach(u=>a.apply(u));const s=[...r];a.apply(s);const c=s[0];let l=1/0,f=-1/0;for(let u=0;u<8;u++){const d=i[u][0];d>f&&(f=d),d<l&&(l=d)}return{min:l,max:f,current:c,actor:t,viewPlaneNormal:e,focalPoint:r}}function Du(t,e,r,n,i,o){const{min:a,max:s,current:c}=r,l=we();Qt(l,e,t);const f=Math.round((s-a)/i),d=(c-a)/(s-a)*f;let h=Math.round(d),g=[t[0]-n[0]*d*i,t[1]-n[1]*d*i,t[2]-n[2]*d*i];h+=o,h>f?h=f:h<0&&(h=0);const p=h*i;g=[g[0]+n[0]*p,g[1]+n[1]*p,g[2]+n[2]*p];const v=[g[0]+l[0],g[1]+l[1],g[2]+l[2]];return{newFocalPoint:g,newPosition:v}}const LJ={RGB:0,HSV:1,LAB:2,DIVERGING:3},NJ={LINEAR:0,LOG10:1};var kO={ColorSpace:LJ,Scale:NJ};const{ColorSpace:Xi,Scale:qw}=kO,{ScalarMappingTarget:Cg}=n2,{vtkDebugMacro:PJ,vtkErrorMacro:va,vtkWarningMacro:AJ}=W;function u8(t,e){const r=t[0],n=t[1],i=t[2],o=Math.sqrt(r*r+n*n+i*i),a=o>.001?Math.acos(r/o):0,s=a>.001?Math.atan2(i,n):0;e[0]=o,e[1]=a,e[2]=s}function kJ(t,e){const r=t[0],n=t[1],i=t[2];e[0]=r*Math.cos(n),e[1]=r*Math.sin(n)*Math.cos(i),e[2]=r*Math.sin(n)*Math.sin(i)}function f8(t,e){if(t[0]>=e-.1)return t[2];const r=t[1]*Math.sqrt(e*e-t[0]*t[0])/(t[0]*Math.sin(t[1]));return t[2]>-.3*Math.PI?t[2]+r:t[2]-r}function VJ(t,e){let r=t-e;for(r<0&&(r=-r);r>=2*Math.PI;)r-=2*Math.PI;return r>Math.PI&&(r=2*Math.PI-r),r}function d8(t,e,r,n){const i=[],o=[];Uc(e,i),Uc(r,o);const a=[],s=[];u8(i,a),u8(o,s);let c=t;if(a[1]>.05&&s[1]>.05&&VJ(a[2],s[2])>.33*Math.PI){let u=Math.max(a[0],s[0]);u=Math.max(88,u),t<.5?(s[0]=u,s[1]=0,s[2]=0,c*=2):(a[0]=u,a[1]=0,a[2]=0,c=2*c-1)}a[1]<.05&&s[1]>.05?a[2]=f8(s,a[0]):s[1]<.05&&a[1]>.05&&(s[2]=f8(a,s[0]));const l=[];l[0]=(1-c)*a[0]+c*s[0],l[1]=(1-c)*a[1]+c*s[1],l[2]=(1-c)*a[2]+c*s[2];const f=[];kJ(l,f),D1(f,n)}function FJ(t,e){e.classHierarchy.push("vtkColorTransferFunction"),t.getSize=()=>e.nodes.length,t.addRGBPoint=(r,n,i,o)=>t.addRGBPointLong(r,n,i,o,.5,0),t.addRGBPointLong=function(r,n,i,o){let a=arguments.length>4&&arguments[4]!==void 0?arguments[4]:.5,s=arguments.length>5&&arguments[5]!==void 0?arguments[5]:0;if(a<0||a>1)return va("Midpoint outside range [0.0, 1.0]"),-1;if(s<0||s>1)return va("Sharpness outside range [0.0, 1.0]"),-1;e.allowDuplicateScalars||t.removePoint(r);const c={x:r,r:n,g:i,b:o,midpoint:a,sharpness:s};e.nodes.push(c),t.sortAndUpdateRange();let 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if(!n.done)n.done=!0;else throw new Error("Iterator is done")}};return n.next(),n}function RZ(t,e){e.classHierarchy.push("vtkCutter");const r={...t};t.getMTime=()=>{let i=r.getMTime();return e.cutFunction&&(i=Math.max(i,e.cutFunction.getMTime())),i};function n(i,o){const a=i.getPoints(),s=a.getData(),c=a.getNumberOfPoints(),l=[],f=[],u=[];(!e.cutScalars||e.cutScalars.length<c)&&(e.cutScalars=new Float32Array(c));let d=0,h=0;for(;d<s.length;)e.cutScalars[h++]=e.cutFunction.evaluateFunction(s[d++],s[d++],s[d++]);const g=[],p=new Array(3),v=new Array(3),x=[];for(const y=MZ(i);!y.done;y.next()){if(y.cellSize<=2)continue;for(let _=0;_<y.cellSize;)x[_]=e.cutScalars[y.cell[_++]];const w=x[0]>0;let C=!0;for(let _=1;_<y.cell.length;_++)if(x[_]>0!==w){C=!1;break}if(C)continue;const S=[];for(let _=0;_<y.cellSize;_++){const E=_+1===y.cellSize?0:_+1,D=x[_]>0;if(x[E]>0===D)continue;let I=_,R=E,M=x[R]-x[I];M<=0&&(I=E,R=_,M*=-1);let L=0;M!==0&&(L=(e.cutValue-x[I])/M);const A=y.cell[I],G=y.cell[R];p[0]=s[A*3],p[1]=s[A*3+1],p[2]=s[A*3+2],v[0]=s[G*3],v[1]=s[G*3+1],v[2]=s[G*3+2];const P=[p[0]+L*(v[0]-p[0]),p[1]+L*(v[1]-p[1]),p[2]+L*(v[2]-p[2])];S.push({pointEdge1:A,pointEdge2:G,intersectedPoint:P,newPointID:-1})}for(let _=0;_<S.length;_++){const E=S[_];let D=!1;for(let b=0;b<g.length;b++){const I=g[b],R=E.pointEdge1===I.pointEdge1&&E.pointEdge2===I.pointEdge2,M=E.intersectedPoint[0]===I.intersectedPoint[0]&&E.intersectedPoint[1]===I.intersectedPoint[1]&&E.intersectedPoint[2]===I.intersectedPoint[2];if(R||M){D=!0,S[_].newPointID=g[b].newPointID;break}}D||(l.push(E.intersectedPoint[0]),l.push(E.intersectedPoint[1]),l.push(E.intersectedPoint[2]),S[_].newPointID=l.length/3-1,g.push(S[_]))}const T=S.length;T===2?f.push(T,S[0].newPointID,S[1].newPointID):T>2&&(u.push(T),S.forEach(_=>{u.push(_.newPointID)}))}o.getPoints().setData(Hm(a.getDataType(),l),3),f.length!==0&&o.getLines().setData(Uint16Array.from(f)),u.length!==0&&o.getPolys().setData(Uint16Array.from(u))}t.requestData=(i,o)=>{const a=i[0];if(!a){v8("Invalid or missing input");return}if(!e.cutFunction){v8("Missing cut function");return}const s=hr.newInstance();n(a,s),o[0]=s}}const LZ={cutFunction:null,cutScalars:null,cutValue:0};function nM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,LZ,r),un(t,e),qx(t,e,1,1),Jn(t,e,["cutFunction","cutValue"]),RZ(t,e)}const NZ=Bt(nM,"vtkCutter");var PZ={newInstance:NZ,extend:nM};const AZ=[2,0,1,2,2,3,2,4,5,2,6,7,2,0,2,2,1,3,2,4,6,2,5,7,2,0,4,2,1,5,2,2,6,2,3,7],kZ=[4,0,1,3,2,4,4,6,7,5,4,8,10,11,9,4,12,13,15,14,4,16,18,19,17,4,20,21,23,22];function VZ(t,e){e.classHierarchy.push("vtkCubeSource");function r(n,i){if(e.deleted)return;const o=hr.newInstance();i[0]=o;const a=24,s=W.newTypedArray(e.pointType,a*3);o.getPoints().setData(s,3);const c=W.newTypedArray(e.pointType,a*3),l=tt.newInstance({name:"Normals",values:c,numberOfComponents:3});o.getPointData().setNormals(l);let f=2;e.generate3DTextureCoordinates===!0&&(f=3);const u=W.newTypedArray(e.pointType,a*f),d=tt.newInstance({name:"TextureCoordinates",values:u,numberOfComponents:f});o.getPointData().setTCoords(d);const h=[0,0,0],g=[0,0,0],p=[0,0];let v=0;h[0]=-e.xLength/2,g[0]=-1,g[1]=0,g[2]=0;for(let x=0;x<2;x++){h[1]=-e.yLength/2;for(let m=0;m<2;m++){p[1]=h[1]+.5,h[2]=-e.zLength/2;for(let y=0;y<2;y++)p[0]=(h[2]+.5)*(1-2*x),s[v*3]=h[0],s[v*3+1]=h[1],s[v*3+2]=h[2],c[v*3]=g[0],c[v*3+1]=g[1],c[v*3+2]=g[2],f===2?(u[v*f]=p[0],u[v*f+1]=p[1]):(u[v*f]=2*x-1,u[v*f+1]=2*m-1,u[v*f+2]=2*y-1),v++,h[2]+=e.zLength;h[1]+=e.yLength}h[0]+=e.xLength,g[0]+=2}h[1]=-e.yLength/2,g[1]=-1,g[0]=0,g[2]=0;for(let x=0;x<2;x++){h[0]=-e.xLength/2;for(let m=0;m<2;m++){p[0]=(h[0]+.5)*(2*x-1),h[2]=-e.zLength/2;for(let y=0;y<2;y++)p[1]=(h[2]+.5)*-1,s[v*3]=h[0],s[v*3+1]=h[1],s[v*3+2]=h[2],c[v*3]=g[0],c[v*3+1]=g[1],c[v*3+2]=g[2],f===2?(u[v*f]=p[0],u[v*f+1]=p[1]):(u[v*f]=2*m-1,u[v*f+1]=2*x-1,u[v*f+2]=2*y-1),v++,h[2]+=e.zLength;h[0]+=e.xLength}h[1]+=e.yLength,g[1]+=2}h[2]=-e.zLength/2,g[2]=-1,g[0]=0,g[1]=0;for(let x=0;x<2;x++){h[1]=-e.yLength/2;for(let m=0;m<2;m++){p[1]=h[1]+.5,h[0]=-e.xLength/2;for(let y=0;y<2;y++)p[0]=(h[0]+.5)*(2*x-1),s[v*3]=h[0],s[v*3+1]=h[1],s[v*3+2]=h[2],c[v*3]=g[0],c[v*3+1]=g[1],c[v*3+2]=g[2],f===2?(u[v*f]=p[0],u[v*f+1]=p[1]):(u[v*f]=2*y-1,u[v*f+1]=2*m-1,u[v*f+2]=2*x-1),v++,h[0]+=e.xLength;h[1]+=e.yLength}h[2]+=e.zLength,g[2]+=2}if(e.rotations&&br.buildFromDegree().rotateX(e.rotations[0]).rotateY(e.rotations[1]).rotateZ(e.rotations[2]).apply(s).apply(c),e.center&&br.buildFromRadian().translate(...e.center).apply(s),e.matrix){br.buildFromRadian().setMatrix(e.matrix).apply(s);const x=[e.matrix[0],e.matrix[1],e.matrix[2],0,e.matrix[4],e.matrix[5],e.matrix[6],0,e.matrix[8],e.matrix[9],e.matrix[10],0,0,0,0,1];br.buildFromRadian().setMatrix(x).apply(c)}e.generateFaces?o.getPolys().deepCopy(e._polys):o.getPolys().initialize(),e.generateLines?(o.getLines().deepCopy(e._lineCells),o.getPointData().setNormals(null)):o.getLines().initialize(),o.modified()}t.setBounds=function(){let n=[];if(Array.isArray(arguments.length<=0?void 0:arguments[0]))n=arguments.length<=0?void 0:arguments[0];else for(let i=0;i<arguments.length;i++)n.push(i<0||arguments.length<=i?void 0:arguments[i]);n.length===6&&(t.setXLength(n[1]-n[0]),t.setYLength(n[3]-n[2]),t.setZLength(n[5]-n[4]),t.setCenter([(n[0]+n[1])/2,(n[2]+n[3])/2,(n[4]+n[5])/2]))},t.requestData=r}const FZ={xLength:1,yLength:1,zLength:1,pointType:"Float64Array",generate3DTextureCoordinates:!1,generateFaces:!0,generateLines:!1};function rM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,FZ,r),W.obj(t,e),W.setGet(t,e,["xLength","yLength","zLength","generate3DTextureCoordinates","generateFaces","generateLines"]),W.setGetArray(t,e,["center","rotations"],3),W.setGetArray(t,e,["matrix"],16),e._polys=ul.newInstance({values:Uint16Array.from(kZ)}),e._lineCells=ul.newInstance({values:Uint16Array.from(AZ)}),W.moveToProtected(t,e,["polys","lineCells"]),W.algo(t,e,0,1),VZ(t,e)}const UZ=W.newInstance(rM,"vtkCubeSource");var iM={newInstance:UZ,extend:rM};const{vtkErrorMacro:y8}=W;function BZ(t,e){e.classHierarchy.push("vtkImageDataOutlineFilter");const r={...t};t.requestData=(n,i)=>{const o=n[0];if(!o||!o.isA("vtkImageData")){y8("Invalid or missing input");return}const a=o.getSpatialExtent();if(!a){y8("Unable to fetch spatial extents of input image.");return}e._cubeSource.setBounds(a),e._cubeSource.setMatrix(o.getIndexToWorld()),i[0]=e._cubeSource.getOutputData()},t.getMTime=()=>Math.max(r.getMTime(),e._cubeSource.getMTime()),t.setGenerateFaces=e._cubeSource.setGenerateFaces,t.setGenerateLines=e._cubeSource.setGenerateLines,t.getGenerateFaces=e._cubeSource.getGenerateFaces,t.getGenerateLines=e._cubeSource.getGenerateLines}const GZ={};function oM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,GZ,r),W.obj(t,e),W.algo(t,e,1,1),e._cubeSource=iM.newInstance(),W.moveToProtected(t,e,["cubeSource","tmpOut"]),BZ(t,e)}const WZ=W.newInstance(oM,"vtkImageDataOutlineFilter");var zZ={newInstance:WZ,extend:oM};let tC;function $Z(t,e){e.classHierarchy.push("vtkAbstractTransform","vtkHomogeneousTransform","vtkTransform"),t.transformPoint=(r,n)=>(et(n,r,e.matrix),n),t.transformPoints=(r,n)=>{const i=new Float64Array(3),o=new Float64Array(3);for(let a=0;a<r.length;a+=3)i[0]=r[a],i[1]=r[a+1],i[2]=r[a+2],et(o,i,e.matrix),n[a]=o[0],n[a+1]=o[1],n[a+2]=o[2];return n},t.preMultiply=()=>{t.setPreMultiplyFlag(!0)},t.postMultiply=()=>{t.setPreMultiplyFlag(!1)},t.transformMatrix=(r,n)=>(e.preMultiplyFlag?bt(n,e.matrix,r):bt(n,r,e.matrix),n),t.transformMatrices=(r,n)=>{const i=new Float64Array(16),o=new Float64Array(16),a=e.preMultiplyFlag?()=>bt(o,e.matrix,i):()=>bt(o,i,e.matrix);for(let s=0;s<r.length;s+=16){for(let c=0;c<16;++c)i[c]=r[s+c];a();for(let c=0;c<16;++c)n[s+c]=o[c]}return n},t.getInverse=()=>tC({matrix:nt.invertMatrix(Array.from(e.matrix),[],4),preMultiplyFlag:e.preMultiplyFlag})}const jZ={preMultiplyFlag:!1,matrix:[...iw]};function aM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,jZ,r),W.obj(t,e),W.setGet(t,e,["preMultiplyFlag"]),W.setGetArray(t,e,["matrix"],16),$Z(t,e)}tC=W.newInstance(aM,"vtkTransform");var HZ={newInstance:tC,extend:aM},KZ=`//VTK::System::Dec
 
 /*=========================================================================
 
@@ -2735,7 +2735,7 @@ void main()
 
   //VTK::Picking::Impl
 }
-`,WZ=`//VTK::System::Dec
+`,qZ=`//VTK::System::Dec
 
 /*=========================================================================
 
@@ -2802,12 +2802,12 @@ void main()
 
   //VTK::RenderPassFragmentShader::Impl
 }
-`;const{vtkErrorMacro:gc}=Gr;function m8(t,e,r){return e.identity(r),t.reduce((n,i,o)=>o===0?i?e.copy(n,i):e.identity(n):i?e.multiply(n,n,i):n,r)}function zZ(t,e){e.classHierarchy.push("vtkOpenGLImageResliceMapper");function r(i){[e._scalars,e._colorTransferFunc,e._pwFunc].forEach(o=>i.unregisterGraphicsResourceUser(o,t))}t.buildPass=i=>{if(i){e.currentRenderPass=null,e._openGLImageSlice=t.getFirstAncestorOfType("vtkOpenGLImageSlice"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer");const o=e._openGLRenderer.getRenderable();e._openGLCamera=e._openGLRenderer.getViewNodeFor(o.getActiveCamera());const a=e._openGLRenderWindow;e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow"),a&&!a.isDeleted()&&a!==e._openGLRenderWindow&&r(a),e.context=e._openGLRenderWindow.getContext(),e.tris.setOpenGLRenderWindow(e._openGLRenderWindow)}},t.translucentPass=(i,o)=>{i&&(e.currentRenderPass=o,t.render())},t.zBufferPass=i=>{i&&(e.haveSeenDepthRequest=!0,e.renderDepth=!0,t.render(),e.renderDepth=!1)},t.opaqueZBufferPass=i=>t.zBufferPass(i),t.opaquePass=i=>{i&&t.render()},t.getCoincidentParameters=(i,o)=>e.renderable.getResolveCoincidentTopology()==Ao.PolygonOffset?e.renderable.getCoincidentTopologyPolygonOffsetParameters():null,t.render=()=>{const i=e._openGLImageSlice.getRenderable(),o=e._openGLRenderer.getRenderable();t.renderPiece(o,i)},t.renderPiece=(i,o)=>{if(t.invokeEvent({type:"StartEvent"}),e.renderable.update(),e.currentInput=e.renderable.getInputData(),!e.currentInput){gc("No input!");return}t.updateResliceGeometry(),t.renderPieceStart(i,o),t.renderPieceDraw(i,o),t.renderPieceFinish(i,o),t.invokeEvent({type:"EndEvent"})},t.renderPieceStart=(i,o)=>{t.updateBufferObjects(i,o),o.getProperty().getInterpolationType()===qc.NEAREST?(e.openGLTexture.setMinificationFilter(Je.NEAREST),e.openGLTexture.setMagnificationFilter(Je.NEAREST),e.colorTexture.setMinificationFilter(Je.NEAREST),e.colorTexture.setMagnificationFilter(Je.NEAREST),e.pwfTexture.setMinificationFilter(Je.NEAREST),e.pwfTexture.setMagnificationFilter(Je.NEAREST)):(e.openGLTexture.setMinificationFilter(Je.LINEAR),e.openGLTexture.setMagnificationFilter(Je.LINEAR),e.colorTexture.setMinificationFilter(Je.LINEAR),e.colorTexture.setMagnificationFilter(Je.LINEAR),e.pwfTexture.setMinificationFilter(Je.LINEAR),e.pwfTexture.setMagnificationFilter(Je.LINEAR)),e.lastBoundBO=null},t.renderPieceDraw=(i,o)=>{const a=e.context;e.openGLTexture.activate(),e.colorTexture.activate(),e.pwfTexture.activate(),t.updateShaders(e.tris,i,o),a.drawArrays(a.TRIANGLES,0,e.tris.getCABO().getElementCount()),e.tris.getVAO().release(),e.openGLTexture.deactivate(),e.colorTexture.deactivate(),e.pwfTexture.deactivate()},t.renderPieceFinish=(i,o)=>{},t.updateBufferObjects=(i,o)=>{t.getNeedToRebuildBufferObjects(i,o)&&t.buildBufferObjects(i,o)},t.getNeedToRebuildBufferObjects=(i,o)=>{var a,s,c;return e.VBOBuildTime.getMTime()<t.getMTime()||e.VBOBuildTime.getMTime()<o.getMTime()||e.VBOBuildTime.getMTime()<e.renderable.getMTime()||e.VBOBuildTime.getMTime()<o.getProperty().getMTime()||e.VBOBuildTime.getMTime()<e.currentInput.getMTime()||e.VBOBuildTime.getMTime()<e.resliceGeom.getMTime()||!((a=e.openGLTexture)!=null&&a.getHandle())||!((s=e.colorTexture)!=null&&s.getHandle())||!((c=e.pwfTexture)!=null&&c.getHandle())},t.buildBufferObjects=(i,o)=>{var T,_,E,D;const a=e.currentInput;if(!a)return;const s=(T=a.getPointData())==null?void 0:T.getScalars();if(!s)return;const c=s.getNumberOfComponents();let l=Bw(a,s);const f=e._openGLRenderWindow.getGraphicsResourceForObject(s);if(!((_=f==null?void 0:f.oglObject)!=null&&_.getHandle())||(f==null?void 0:f.hash)!==l){e.openGLTexture=yn.newInstance(),e.openGLTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const b=a.getDimensions();e.openGLTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),e.openGLTexture.resetFormatAndType(),e.openGLTexture.create3DFilterableFromDataArray(b[0],b[1],b[2],s),e._openGLRenderWindow.setGraphicsResourceForObject(s,e.openGLTexture,l),s!==e._scalars&&(e._openGLRenderWindow.registerGraphicsResourceUser(s,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._scalars,t)),e._scalars=s}else e.openGLTexture=f.oglObject;const d=o.getProperty(),h=d.getIndependentComponents(),g=h?c:1,p=h?2*g:1,v=d.getRGBTransferFunction();l=aa(v,h,g);const x=e._openGLRenderWindow.getGraphicsResourceForObject(v);if(!((E=x==null?void 0:x.oglObject)!=null&&E.getHandle())||(x==null?void 0:x.hash)!==l){const I=1024*p*3,R=new Uint8ClampedArray(I);if(e.colorTexture=yn.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow),v){const M=new Float32Array(3072);for(let L=0;L<g;L++){const A=d.getRGBTransferFunction(L),G=A.getRange();if(A.getTable(G[0],G[1],1024,M,1),h)for(let P=0;P<1024*3;P++)R[L*1024*6+P]=255*M[P],R[L*1024*6+P+1024*3]=255*M[P];else for(let P=0;P<1024*3;P++)R[L*1024*6+P]=255*M[P]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,p,3,yt.UNSIGNED_CHAR,R)}else{for(let M=0;M<1024*3;++M)R[M]=255*M/(1023*3),R[M+1]=255*M/(1023*3),R[M+2]=255*M/(1023*3);e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,1,3,yt.UNSIGNED_CHAR,R)}v&&(e._openGLRenderWindow.setGraphicsResourceForObject(v,e.colorTexture,l),v!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(v,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=v)}else e.colorTexture=x.oglObject;const y=d.getPiecewiseFunction();l=aa(y,h,g);const w=e._openGLRenderWindow.getGraphicsResourceForObject(y);if(!((D=w==null?void 0:w.oglObject)!=null&&D.getHandle())||(w==null?void 0:w.hash)!==l){const I=1024*p,R=new Uint8ClampedArray(I);if(e.pwfTexture=yn.newInstance(),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),y){const M=new Float32Array(I),L=new Float32Array(1024);for(let A=0;A<g;++A){const G=d.getPiecewiseFunction(A);if(G===null)M.fill(1);else{const P=G.getRange();if(G.getTable(P[0],P[1],1024,L,1),h)for(let N=0;N<1024;N++)M[A*1024*2+N]=L[N],M[A*1024*2+N+1024]=L[N];else for(let N=0;N<1024;N++)M[A*1024*2+N]=L[N]}}e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,p,1,yt.FLOAT,M)}else R.fill(255),e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,1,1,yt.UNSIGNED_CHAR,R);y&&(e._openGLRenderWindow.setGraphicsResourceForObject(y,e.pwfTexture,l),y!==e._pwFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(y,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._pwFunc,t)),e._pwFunc=y)}else e.pwfTexture=w.oglObject;const S=`${e.resliceGeom.getMTime()}A${e.renderable.getSlabThickness()}`;if(!e.tris.getCABO().getElementCount()||e.VBOBuildString!==S){const b=tt.newInstance({numberOfComponents:3,values:e.resliceGeom.getPoints().getData()});b.setName("points");const I=tt.newInstance({numberOfComponents:1,values:e.resliceGeom.getPolys().getData()}),R={points:b,cellOffset:0};if(e.renderable.getSlabThickness()>0){const M=e.resliceGeom.getPointData().getNormals();M?R.normals=M:gc("Slab mode requested without normals")}e.tris.getCABO().createVBO(I,"polys",Vr.SURFACE,R)}e.VBOBuildString=S,e.VBOBuildTime.modified()},t.updateShaders=(i,o,a)=>{if(e.lastBoundBO=i,t.getNeedToRebuildShaders(i,o,a)){const s={Vertex:null,Fragment:null,Geometry:null};t.buildShaders(s,o,a);const c=e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(s.Vertex,s.Fragment,s.Geometry);c!==i.getProgram()&&(i.setProgram(c),i.getVAO().releaseGraphicsResources()),i.getShaderSourceTime().modified()}else e._openGLRenderWindow.getShaderCache().readyShaderProgram(i.getProgram());i.getVAO().bind(),t.setMapperShaderParameters(i,o,a),t.setCameraShaderParameters(i,o,a),t.setPropertyShaderParameters(i,o,a)},t.setMapperShaderParameters=(i,o,a)=>{const s=i.getProgram();if(i.getCABO().getElementCount()&&(e.VBOBuildTime.getMTime()>i.getAttributeUpdateTime().getMTime()||i.getShaderSourceTime().getMTime()>i.getAttributeUpdateTime().getMTime())){s.isUniformUsed("texture1")&&s.setUniformi("texture1",e.openGLTexture.getTextureUnit()),s.isAttributeUsed("vertexWC")&&(i.getVAO().addAttributeArray(s,i.getCABO(),"vertexWC",i.getCABO().getVertexOffset(),i.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||gc("Error setting vertexWC in shader VAO.")),s.isAttributeUsed("normalWC")&&(i.getVAO().addAttributeArray(s,i.getCABO(),"normalWC",i.getCABO().getNormalOffset(),i.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||gc("Error setting normalWC in shader VAO.")),s.isUniformUsed("slabThickness")&&s.setUniformf("slabThickness",e.renderable.getSlabThickness()),s.isUniformUsed("spacing")&&s.setUniform3fv("spacing",e.currentInput.getSpacing()),s.isUniformUsed("slabType")&&s.setUniformi("slabType",e.renderable.getSlabType()),s.isUniformUsed("slabType")&&s.setUniformi("slabType",e.renderable.getSlabType()),s.isUniformUsed("slabTrapezoid")&&s.setUniformi("slabTrapezoid",e.renderable.getSlabTrapezoidIntegration());const l=i.getCABO().getCoordShiftAndScaleEnabled()?i.getCABO().getInverseShiftAndScaleMatrix():null;if(s.isUniformUsed("WCTCMatrix")){const f=e.currentInput,u=f.getDimensions();En(e.tmpMat4,f.getIndexToWorld()),rn(e.tmpMat4,e.tmpMat4,[-.5,-.5,-.5]),ja(e.tmpMat4,e.tmpMat4,u),$n(e.tmpMat4,e.tmpMat4),l&&bt(e.tmpMat4,e.tmpMat4,l),s.setUniformMatrix("WCTCMatrix",e.tmpMat4)}s.isUniformUsed("vboScaling")&&s.setUniform3fv("vboScaling",i.getCABO().getCoordScale()??[1,1,1]),i.getAttributeUpdateTime().modified()}if(e.haveSeenDepthRequest&&i.getProgram().setUniformi("depthRequest",e.renderDepth?1:0),i.getProgram().isUniformUsed("coffset")){const c=t.getCoincidentParameters(o,a);i.getProgram().setUniformf("coffset",c.offset),i.getProgram().isUniformUsed("cfactor")&&i.getProgram().setUniformf("cfactor",c.factor)}},t.setCameraShaderParameters=(i,o,a)=>{const s=e._openGLCamera.getKeyMatrices(o),c=e._openGLImageSlice.getKeyMatrices(),f=i.getCABO().getCoordShiftAndScaleEnabled()?i.getCABO().getInverseShiftAndScaleMatrix():null,u=i.getProgram();u.isUniformUsed("MCPCMatrix")&&(qe(e.tmpMat4),u.setUniformMatrix("MCPCMatrix",m8([s.wcpc,c.mcwc,f],bd,e.tmpMat4))),u.isUniformUsed("MCVCMatrix")&&(qe(e.tmpMat4),u.setUniformMatrix("MCVCMatrix",m8([s.wcvc,c.mcwc,f],bd,e.tmpMat4)))},t.setPropertyShaderParameters=(i,o,a)=>{const s=i.getProgram(),c=a.getProperty(),l=c.getOpacity();s.setUniformf("opacity",l);const f=e.openGLTexture.getComponents(),u=c.getIndependentComponents();if(u)for(let p=0;p<f;++p)s.setUniformf(`mix${p}`,c.getComponentWeight(p));const d=e.openGLTexture.getVolumeInfo();for(let p=0;p<f;p++){let v=c.getColorWindow(),x=c.getColorLevel();const m=u?p:0,y=c.getRGBTransferFunction(m);if(y&&c.getUseLookupTableScalarRange()){const S=y.getRange();v=S[1]-S[0],x=.5*(S[1]+S[0])}const w=d.scale[p]/v,C=(d.offset[p]-x)/v+.5;s.setUniformf(`cshift${p}`,C),s.setUniformf(`cscale${p}`,w)}const h=e.colorTexture.getTextureUnit();s.setUniformi("colorTexture1",h);for(let p=0;p<f;p++){let v=1,x=0;const m=u?p:0,y=c.getPiecewiseFunction(m);if(y){const w=y.getRange(),C=w[1]-w[0],S=.5*(w[0]+w[1]);v=d.scale[p]/C,x=(d.offset[p]-S)/C+.5}s.setUniformf(`pwfshift${p}`,x),s.setUniformf(`pwfscale${p}`,v)}const g=e.pwfTexture.getTextureUnit();s.setUniformi("pwfTexture1",g),s.setUniform4fv("backgroundColor",e.renderable.getBackgroundColor())},t.getNeedToRebuildShaders=(i,o,a)=>{var h;const s=e.openGLTexture.getComponents(),c=a.getProperty().getIndependentComponents(),l=e.renderable.getSlabThickness(),f=e.renderable.getSlabType(),u=e.renderable.getSlabTrapezoidIntegration();let d=!1;return(!e.currentRenderPass&&e.lastRenderPassShaderReplacement||e.currentRenderPass&&e.currentRenderPass.getShaderReplacement()!==e.lastRenderPassShaderReplacement)&&(d=!0),d||e.lastHaveSeenDepthRequest!==e.haveSeenDepthRequest||((h=i.getProgram())==null?void 0:h.getHandle())===0||e.lastTextureComponents!==s||e.lastIndependentComponents!==c||e.lastSlabThickness!==l||e.lastSlabType!==f||e.lastSlabTrapezoidIntegration!==u?(e.lastHaveSeenDepthRequest=e.haveSeenDepthRequest,e.lastTextureComponents=s,e.lastIndependentComponents=c,e.lastSlabThickness=l,e.lastSlabType=f,e.lastSlabTrapezoidIntegration=u,!0):!1},t.getShaderTemplate=(i,o,a)=>{i.Vertex=GZ,i.Fragment=WZ,i.Geometry=""},t.replaceShaderValues=(i,o,a)=>{if(t.replaceShaderTCoord(i,o,a),t.replaceShaderPositionVC(i,o,a),e.haveSeenDepthRequest){let s=i.Fragment;s=ce.substitute(s,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,s=ce.substitute(s,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float iz = floor(gl_FragCoord.z*65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result,i.Fragment=s}t.replaceShaderCoincidentOffset(i,o,a)},t.replaceShaderTCoord=(i,o,a)=>{let s=i.Vertex;const c=i.Geometry;let l=i.Fragment;const f=["uniform mat4 WCTCMatrix;","out vec3 fragTexCoord;"],u=e.renderable.getSlabThickness();s=ce.substitute(s,"//VTK::TCoord::Dec",f).result;const d=["fragTexCoord = (WCTCMatrix * vertexWC).xyz;"];s=ce.substitute(s,"//VTK::TCoord::Impl",d).result;const h=e.openGLTexture.getComponents(),g=a.getProperty().getIndependentComponents();let p=["in vec3 fragTexCoord;","uniform highp sampler3D texture1;","uniform mat4 WCTCMatrix;","uniform float cshift0;","uniform float cscale0;","uniform float pwfshift0;","uniform float pwfscale0;","uniform sampler2D colorTexture1;","uniform sampler2D pwfTexture1;","uniform float opacity;","uniform vec4 backgroundColor;"];if(g){for(let x=1;x<h;x++)p=p.concat([`uniform float cshift${x};`,`uniform float cscale${x};`,`uniform float pwfshift${x};`,`uniform float pwfscale${x};`]);switch(h){case 1:p=p.concat(["uniform float mix0;","#define height0 0.5"]);break;case 2:p=p.concat(["uniform float mix0;","uniform float mix1;","#define height0 0.25","#define height1 0.75"]);break;case 3:p=p.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","#define height0 0.17","#define height1 0.5","#define height2 0.83"]);break;case 4:p=p.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","uniform float mix3;","#define height0 0.125","#define height1 0.375","#define height2 0.625","#define height3 0.875"]);break;default:gc("Unsupported number of independent coordinates.")}}u>0&&(p=p.concat(["uniform vec3 spacing;","uniform float slabThickness;","uniform int slabType;","uniform int slabTrapezoid;","uniform vec3 vboScaling;"]),p=p.concat(["vec4 compositeValue(vec4 currVal, vec4 valToComp, int trapezoid)","{","  vec4 retVal = vec4(1.0);","  if (slabType == 0) // min","  {","    retVal = min(currVal, valToComp);","  }","  else if (slabType == 1) // max","  {","    retVal = max(currVal, valToComp);","  }","  else if (slabType == 3) // sum","  {","    retVal = currVal + (trapezoid > 0 ? 0.5 * valToComp : valToComp); ","  }","  else // mean","  {","    retVal = currVal + (trapezoid > 0 ? 0.5 * valToComp : valToComp); ","  }","  return retVal;","}"])),l=ce.substitute(l,"//VTK::TCoord::Dec",p).result;let v=["if (any(greaterThan(fragTexCoord, vec3(1.0))) || any(lessThan(fragTexCoord, vec3(0.0))))","{","  // set the background color and exit","  gl_FragData[0] = backgroundColor;","  return;","}","vec4 tvalue = texture(texture1, fragTexCoord);"];if(u>0&&(v=v.concat(["// Get the first and last samples","int numSlices = 1;","float scaling = min(min(spacing.x, spacing.y), spacing.z) * 0.5;","vec3 normalxspacing = scaling * normalWCVSOutput;","float distTraveled = length(normalxspacing);","int trapezoid = 0;","while (distTraveled < slabThickness * 0.5)","{","  distTraveled += length(normalxspacing);","  float fnumSlices = float(numSlices);","  if (distTraveled > slabThickness * 0.5)","  {","    // Before stepping outside the slab, sample at the boundaries","    normalxspacing = normalWCVSOutput * slabThickness * 0.5 / fnumSlices;","    trapezoid = slabTrapezoid;","  }","  vec3 fragTCoordNeg = (WCTCMatrix * vec4(vertexWCVSOutput.xyz - fnumSlices * normalxspacing * vboScaling, 1.0)).xyz;","  if (!any(greaterThan(fragTCoordNeg, vec3(1.0))) && !any(lessThan(fragTCoordNeg, vec3(0.0))))","  {","    vec4 newVal = texture(texture1, fragTCoordNeg);","    tvalue = compositeValue(tvalue, newVal, trapezoid);","    numSlices += 1;","  }","  vec3 fragTCoordPos = (WCTCMatrix * vec4(vertexWCVSOutput.xyz + fnumSlices * normalxspacing * vboScaling, 1.0)).xyz;","  if (!any(greaterThan(fragTCoordNeg, vec3(1.0))) && !any(lessThan(fragTCoordNeg, vec3(0.0))))","  {","    vec4 newVal = texture(texture1, fragTCoordPos);","    tvalue = compositeValue(tvalue, newVal, trapezoid);","    numSlices += 1;","  }","}","// Finally, if slab type is *mean*, divide the sum by the numSlices","if (slabType == 2)","{","  tvalue = tvalue / float(numSlices);","}"])),g){const x=["r","g","b","a"];for(let m=0;m<h;++m)v=v.concat([`vec3 tcolor${m} = mix${m} * texture2D(colorTexture1, vec2(tvalue.${x[m]} * cscale${m} + cshift${m}, height${m})).rgb;`,`float compWeight${m} = mix${m} * texture2D(pwfTexture1, vec2(tvalue.${x[m]} * pwfscale${m} + pwfshift${m}, height${m})).r;`]);switch(h){case 1:v=v.concat(["gl_FragData[0] = vec4(tcolor0.rgb, compWeight0 * opacity);"]);break;case 2:v=v.concat(["float weightSum = compWeight0 + compWeight1;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum))), opacity);"]);break;case 3:v=v.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum)) + (tcolor2.rgb * (compWeight2 / weightSum))), opacity);"]);break;case 4:v=v.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2 + compWeight3;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum)) + (tcolor2.rgb * (compWeight2 / weightSum)) + (tcolor3.rgb * (compWeight3 / weightSum))), opacity);"]);break;default:gc("Unsupported number of independent coordinates.")}}else switch(h){case 1:v=v.concat(["// Dependent components","float intensity = tvalue.r;","vec3 tcolor = texture2D(colorTexture1, vec2(intensity * cscale0 + cshift0, 0.5)).rgb;","float scalarOpacity = texture2D(pwfTexture1, vec2(intensity * pwfscale0 + pwfshift0, 0.5)).r;","gl_FragData[0] = vec4(tcolor, scalarOpacity * opacity);"]);break;case 2:v=v.concat(["float intensity = tvalue.r*cscale0 + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(intensity, 0.5)).rgb, pwfscale0*tvalue.g + pwfshift0);"]);break;case 3:v=v.concat(["vec4 tcolor = cscale0*tvalue + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(tcolor.r,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.g,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.b,0.5)).r, opacity);"]);break;default:v=v.concat(["vec4 tcolor = cscale0*tvalue + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(tcolor.r,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.g,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.b,0.5)).r, tcolor.a);"])}l=ce.substitute(l,"//VTK::TCoord::Impl",v).result,i.Vertex=s,i.Fragment=l,i.Geometry=c},t.replaceShaderPositionVC=(i,o,a)=>{let s=i.Vertex;const c=i.Geometry;let l=i.Fragment;const f=e.renderable.getSlabThickness();let u=["attribute vec4 vertexWC;"];u=u.concat([`//${t.getMTime()}${e.resliceGeomUpdateString}`]),f>0&&(u=u.concat(["attribute vec3 normalWC;","varying vec3 normalWCVSOutput;","varying vec4 vertexWCVSOutput;"])),s=ce.substitute(s,"//VTK::PositionVC::Dec",u).result;let d=["gl_Position = MCPCMatrix * vertexWC;"];f>0&&(d=d.concat(["normalWCVSOutput = normalWC;","vertexWCVSOutput = vertexWC;"])),s=ce.substitute(s,"//VTK::PositionVC::Impl",d).result,s=ce.substitute(s,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;","uniform mat4 MCVCMatrix;"]).result;let h=[];f>0&&(h=h.concat(["varying vec3 normalWCVSOutput;","varying vec4 vertexWCVSOutput;"])),l=ce.substitute(l,"//VTK::PositionVC::Dec",h).result,i.Vertex=s,i.Geometry=c,i.Fragment=l};function n(i){nt.normalize(i);const o=[0,0,0];for(let a=0;a<3;++a){q$(o),o[a]=1;const s=nt.dot(i,o);if(s<-.999||s>.999)return[!0,a]}return[!1,2]}t.updateResliceGeometry=()=>{var u;let i="";const o=e.currentInput,a=o==null?void 0:o.getBounds();let s=!0,c=2;const l=e.renderable.getSlicePolyData(),f=e.renderable.getSlicePlane();if(l)i=i.concat(`PolyData${l.getMTime()}`);else if(f){i=i.concat(`Plane${f.getMTime()}`);const d=fw();o&&(i=i.concat(`Image${o.getMTime()}`),$7(d,...o.getDirection()),mh(d,d));const h=[...f.getNormal()];_p(h,h,d),[s,c]=n(h)}else{const d=Yr.newInstance();d.setNormal(0,0,1);let h=[0,1,0,1,0,1];o&&(h=a),d.setOrigin(h[0],h[2],.5*(h[5]+h[4])),e.renderable.setSlicePlane(d),i=i.concat(`Plane${f==null?void 0:f.getMTime()}`),o&&(i=i.concat(`Image${o.getMTime()}`))}if(!e.resliceGeom||e.resliceGeomUpdateString!==i){if(l)e.resliceGeom||(e.resliceGeom=dr.newInstance()),e.resliceGeom.getPoints().setData(l.getPoints().getData(),3),e.resliceGeom.getPolys().setData(l.getPolys().getData(),1),e.resliceGeom.getPointData().setNormals(l.getPointData().getNormals());else if(f)if(s){const d=new Float32Array(12),h=o.worldToIndex(f.getOrigin(),[0,0,0]),g=[(c+1)%3,(c+2)%3].sort(),p=o.getSpatialExtent();let v=0;for(let C=0;C<2;++C)for(let S=0;S<2;++S)d[v+c]=h[c],d[v+g[0]]=p[2*g[0]+S],d[v+g[1]]=p[2*g[1]+C],v+=3;e.transform.setMatrix(o.getIndexToWorld()),e.transform.transformPoints(d,d);const x=new Uint16Array(8);x[0]=3,x[1]=0,x[2]=1,x[3]=3,x[4]=3,x[5]=0,x[6]=3,x[7]=2;const m=f.getNormal();nt.normalize(m);const y=new Float32Array(12);for(let C=0;C<4;++C)y[3*C]=m[0],y[3*C+1]=m[1],y[3*C+2]=m[2];e.resliceGeom||(e.resliceGeom=dr.newInstance()),e.resliceGeom.getPoints().setData(d,3),e.resliceGeom.getPolys().setData(x,1);const w=tt.newInstance({numberOfComponents:3,values:y,name:"Normals"});e.resliceGeom.getPointData().setNormals(w)}else{e.outlineFilter.setInputData(o),e.cutter.setInputConnection(e.outlineFilter.getOutputPort()),e.cutter.setCutFunction(f),e.lineToSurfaceFilter.setInputConnection(e.cutter.getOutputPort()),e.lineToSurfaceFilter.update(),e.resliceGeom||(e.resliceGeom=dr.newInstance());const d=e.lineToSurfaceFilter.getOutputData();e.resliceGeom.getPoints().setData(d.getPoints().getData(),3),e.resliceGeom.getPolys().setData(d.getPolys().getData(),1),e.resliceGeom.getPointData().setNormals(d.getPointData().getNormals());const h=f.getNormal(),g=e.resliceGeom.getNumberOfPoints();nt.normalize(h);const p=new Float32Array(g*3);for(let x=0;x<g;++x)p[3*x]=h[0],p[3*x+1]=h[1],p[3*x+2]=h[2];const v=tt.newInstance({numberOfComponents:3,values:p,name:"Normals"});e.resliceGeom.getPointData().setNormals(v)}else gc("Something went wrong.","A default slice plane should have been created in the beginning of","updateResliceGeometry.");e.resliceGeomUpdateString=i,(u=e.resliceGeom)==null||u.modified()}},t.setOpenGLTexture=i=>{i&&(e.openGLTexture=i,e._externalOpenGLTexture=!0)},t.delete=dh(()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete)}const $Z={VBOBuildTime:{},VBOBuildString:null,haveSeenDepthRequest:!1,lastHaveSeenDepthRequest:!1,lastIndependentComponents:!1,lastTextureComponents:0,lastSlabThickness:0,lastSlabTrapezoidIntegration:0,lastSlabType:-1,openGLTexture:null,colorTextureString:null,pwfTextureString:null,resliceGeom:null,resliceGeomUpdateString:null,tris:null,colorTexture:null,pwfTexture:null,_externalOpenGLTexture:!1};function jZ(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,$Z,r),nn.extend(t,e,r),oa.implementReplaceShaderCoincidentOffset(t,e,r),oa.implementBuildShadersWithReplacements(t,e,r),e.tris=ua.newInstance(),e.openGLTexture=null,e.colorTexture=null,e.pwfTexture=null,e.VBOBuildTime={},fn(e.VBOBuildTime),e.tmpMat4=qe(new Float64Array(16)),e.outlineFilter=VZ.newInstance(),e.outlineFilter.setGenerateFaces(!0),e.outlineFilter.setGenerateLines(!1),e.cubePolyData=dr.newInstance(),e.cutter=IZ.newInstance(),e.lineToSurfaceFilter=TZ.newInstance(),e.transform=BZ.newInstance(),gi(t,e,["openGLTexture"]),zZ(t,e)}const HZ=Bt(jZ,"vtkOpenGLImageResliceMapper");ir("vtkImageResliceMapper",HZ);const pc={MAX:0,MIN:1,AVERAGE:2},{vtkErrorMacro:Cg}=W;function KZ(t,e){e.classHierarchy.push("vtkOpenGLImageCPRMapper");function r(n){[e._scalars,e._colorTransferFunc,e._pwFunc].forEach(i=>n.unregisterGraphicsResourceUser(i,t))}t.buildPass=n=>{if(n){e.currentRenderPass=null,e.openGLImageSlice=t.getFirstAncestorOfType("vtkOpenGLImageSlice"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer");const i=e._openGLRenderWindow;e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow"),i&&!i.isDeleted()&&i!==e._openGLRenderWindow&&r(i),e.context=e._openGLRenderWindow.getContext(),e.openGLCamera=e._openGLRenderer.getViewNodeFor(e._openGLRenderer.getRenderable().getActiveCamera()),e.tris.setOpenGLRenderWindow(e._openGLRenderWindow)}},t.opaquePass=(n,i)=>{n&&(e.currentRenderPass=i,t.render())},t.opaqueZBufferPass=n=>{n&&(e.haveSeenDepthRequest=!0,e.renderDepth=!0,t.render(),e.renderDepth=!1)},t.getCoincidentParameters=(n,i)=>e.renderable.getResolveCoincidentTopology()===Ao.PolygonOffset?e.renderable.getCoincidentTopologyPolygonOffsetParameters():null,t.render=()=>{const n=e.openGLImageSlice.getRenderable(),i=e._openGLRenderer.getRenderable();t.renderPiece(i,n)},t.renderPiece=(n,i)=>{t.invokeEvent({type:"StartEvent"}),e.renderable.update(),t.invokeEvent({type:"EndEvent"}),e.renderable.preRenderCheck()&&(e.currentImageDataInput=e.renderable.getInputData(0),e.currentCenterlineInput=e.renderable.getOrientedCenterline(),t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i))},t.renderPieceStart=(n,i)=>{t.updateBufferObjects(n,i)},t.renderPieceDraw=(n,i)=>{const o=e.context;e.volumeTexture.activate(),e.colorTexture.activate(),e.pwfTexture.activate(),e.tris.getCABO().getElementCount()&&(t.updateShaders(e.tris,n,i),o.drawArrays(o.TRIANGLES,0,e.tris.getCABO().getElementCount()),e.tris.getVAO().release()),e.volumeTexture.deactivate(),e.colorTexture.deactivate(),e.pwfTexture.deactivate()},t.renderPieceFinish=(n,i)=>{},t.updateBufferObjects=(n,i)=>{t.getNeedToRebuildBufferObjects(n,i)&&t.buildBufferObjects(n,i),i.getProperty().getInterpolationType()===qc.NEAREST?(e.volumeTexture.setMinificationFilter(Je.NEAREST),e.volumeTexture.setMagnificationFilter(Je.NEAREST),e.colorTexture.setMinificationFilter(Je.NEAREST),e.colorTexture.setMagnificationFilter(Je.NEAREST),e.pwfTexture.setMinificationFilter(Je.NEAREST),e.pwfTexture.setMagnificationFilter(Je.NEAREST)):(e.volumeTexture.setMinificationFilter(Je.LINEAR),e.volumeTexture.setMagnificationFilter(Je.LINEAR),e.colorTexture.setMinificationFilter(Je.LINEAR),e.colorTexture.setMagnificationFilter(Je.LINEAR),e.pwfTexture.setMinificationFilter(Je.LINEAR),e.pwfTexture.setMagnificationFilter(Je.LINEAR))},t.getNeedToRebuildBufferObjects=(n,i)=>{var a;const o=e.VBOBuildTime.getMTime();return o<t.getMTime()||o<e.renderable.getMTime()||o<i.getMTime()||o<e.currentImageDataInput.getMTime()||o<e.currentCenterlineInput.getMTime()||!((a=e.volumeTexture)!=null&&a.getHandle())},t.buildBufferObjects=(n,i)=>{var _,E,D,b;const o=e.currentImageDataInput,a=e.currentCenterlineInput,s=(_=o==null?void 0:o.getPointData())==null?void 0:_.getScalars();if(!s)return;const c=e._openGLRenderWindow.getGraphicsResourceForObject(s),l=Bw(o,s);if(!((E=c==null?void 0:c.oglObject)!=null&&E.getHandle())||(c==null?void 0:c.hash)!==l){e.volumeTexture=yn.newInstance(),e.volumeTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const I=o.getDimensions();e.volumeTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),e.volumeTexture.resetFormatAndType(),e.volumeTexture.create3DFilterableFromDataArray(I[0],I[1],I[2],s,e.renderable.getPreferSizeOverAccuracy()),e._openGLRenderWindow.setGraphicsResourceForObject(s,e.volumeTexture,l),s!==e._scalars&&(e._openGLRenderWindow.registerGraphicsResourceUser(s,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._scalars,t)),e._scalars=s}else e.volumeTexture=c.oglObject;const u=s.getNumberOfComponents(),d=i.getProperty(),h=d.getIndependentComponents(),g=h?u:1,p=h?2*g:1,v=d.getRGBTransferFunction(),x=aa(v,h,g),m=e._openGLRenderWindow.getGraphicsResourceForObject(v);if(!((D=m==null?void 0:m.oglObject)!=null&&D.getHandle())||(m==null?void 0:m.hash)!==x){const R=1024*p*3,M=new Uint8ClampedArray(R);if(e.colorTexture=yn.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow),v){const L=new Float32Array(3072);for(let A=0;A<g;A++){const G=d.getRGBTransferFunction(A),P=G.getRange();if(G.getTable(P[0],P[1],1024,L,1),h)for(let N=0;N<1024*3;N++)M[A*1024*6+N]=255*L[N],M[A*1024*6+N+1024*3]=255*L[N];else for(let N=0;N<1024*3;N++)M[A*1024*6+N]=255*L[N]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,p,3,yt.UNSIGNED_CHAR,M)}else{for(let L=0;L<1024*3;++L)M[L]=255*L/(1023*3),M[L+1]=255*L/(1023*3),M[L+2]=255*L/(1023*3);e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,1,3,yt.UNSIGNED_CHAR,M)}v&&(e._openGLRenderWindow.setGraphicsResourceForObject(v,e.colorTexture,x),v!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(v,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=v)}else e.colorTexture=m.oglObject;const w=d.getPiecewiseFunction(),C=aa(w,h,g),S=e._openGLRenderWindow.getGraphicsResourceForObject(w);if(!((b=S==null?void 0:S.oglObject)!=null&&b.getHandle())||(S==null?void 0:S.hash)!==C){const R=1024*p,M=new Uint8ClampedArray(R);if(e.pwfTexture=yn.newInstance(),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),w){const L=new Float32Array(R),A=new Float32Array(1024);for(let G=0;G<g;++G){const P=d.getPiecewiseFunction(G);if(P===null)L.fill(1);else{const N=P.getRange();if(P.getTable(N[0],N[1],1024,A,1),h)for(let V=0;V<1024;V++)L[G*1024*2+V]=A[V],L[G*1024*2+V+1024]=A[V];else for(let V=0;V<1024;V++)L[G*1024*2+V]=A[V]}}e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,p,1,yt.FLOAT,L)}else M.fill(255),e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,1,1,yt.UNSIGNED_CHAR,M);w&&(e._openGLRenderWindow.setGraphicsResourceForObject(w,e.pwfTexture,C),w!==e._pwFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(w,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._pwFunc,t)),e._pwFunc=w)}else e.pwfTexture=S.oglObject;if(e.VBOBuildTime.getMTime()<e.renderable.getMTime()||e.VBOBuildTime.getMTime()<a.getMTime()){const I=a.getNumberOfPoints(),R=I<=1?0:I-1,M=a.getDistancesToFirstPoint(),L=e.renderable.getHeight(),A=4*R,G=new Float32Array(3*A),P=e.renderable.getWidth();for(let k=0,O=0;k<R;++k)G.set([0,L-M[k],0],O),O+=3,G.set([P,L-M[k],0],O),O+=3,G.set([P,L-M[k+1],0],O),O+=3,G.set([0,L-M[k+1],0],O),O+=3;const N=tt.newInstance({numberOfComponents:3,values:G});N.setName("points");const V=new Uint16Array(5*R);for(let k=0,O=0,B=0;k<R;++k)V.set([4,B+3,B+2,B+1,B],O),O+=5,B+=4;const $=tt.newInstance({numberOfComponents:1,values:V}),j=a.getPoints(),Y=new Float32Array(3*A),te=new Array(3),Q=new Array(3);for(let k=0,O=0;k<R;++k)j.getPoint(k,te),j.getPoint(k+1,Q),Y.set(te,O),O+=3,Y.set(te,O),O+=3,Y.set(Q,O),O+=3,Y.set(Q,O),O+=3;const re=tt.newInstance({numberOfComponents:3,values:Y,name:"centerlinePosition"}),de=new Float32Array(A);for(let k=0,O=0;k<R;++k)de.set([0,1,3,2],O),O+=4;const fe=tt.newInstance({numberOfComponents:1,values:de,name:"quadIndex"}),se=[re,fe];if(!e.renderable.getUseUniformOrientation()){const k=e.renderable.getOrientedCenterline().getOrientations()??[],O=new Float32Array(4*A),B=new Float32Array(4*A);for(let H=0;H<R;++H){const K=k[H],ie=k[H+1];for(let he=0;he<4;++he){const Ee=4*(he+4*H);O.set(K,Ee),B.set(ie,Ee)}}const U=tt.newInstance({numberOfComponents:4,values:O,name:"centerlineTopOrientation"}),z=tt.newInstance({numberOfComponents:4,values:B,name:"centerlineBotOrientation"});se.push(U,z)}e.tris.getCABO().createVBO($,"polys",Vr.SURFACE,{points:N,customAttributes:se}),e.VBOBuildTime.modified()}},t.getNeedToRebuildShaders=(n,i,o)=>{const a=e.volumeTexture.getComponents(),s=o.getProperty().getIndependentComponents(),c=!!e.renderable.getCenterPoint(),l=e.renderable.getUseUniformOrientation(),f=e.renderable.isProjectionEnabled()&&e.renderable.getProjectionMode();return n.getProgram()===0||e.lastUseCenterPoint!==c||e.lastUseUniformOrientation!==l||e.lastProjectionMode!==f||e.lastHaveSeenDepthRequest!==e.haveSeenDepthRequest||e.lastTextureComponents!==a||e.lastIndependentComponents!==s?(e.lastUseCenterPoint=c,e.lastUseUniformOrientation=l,e.lastProjectionMode=f,e.lastHaveSeenDepthRequest=e.haveSeenDepthRequest,e.lastTextureComponents=a,e.lastIndependentComponents=s,!0):!1},t.buildShaders=(n,i,o)=>{t.getShaderTemplate(n,i,o),t.replaceShaderValues(n,i,o)},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;const c=["vec3 applyQuaternionToVec(vec4 q, vec3 v) {","  float uvx = q.y * v.z - q.z * v.y;","  float uvy = q.z * v.x - q.x * v.z;","  float uvz = q.x * v.y - q.y * v.x;","  float uuvx = q.y * uvz - q.z * uvy;","  float uuvy = q.z * uvx - q.x * uvz;","  float uuvz = q.x * uvy - q.y * uvx;","  float w2 = q.w * 2.0;","  uvx *= w2;","  uvy *= w2;","  uvz *= w2;","  uuvx *= 2.0;","  uuvy *= 2.0;","  uuvz *= 2.0;","  return vec3(v.x + uvx + uuvx, v.y + uvy + uuvy, v.z + uvz + uuvz);","}"];a=ce.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;"]).result,a=ce.substitute(a,"//VTK::PositionVC::Impl",["  gl_Position = MCPCMatrix * vertexMC;"]).result;const l=["attribute vec3 centerlinePosition;","attribute float quadIndex;","uniform float width;","out vec2 quadOffsetVSOutput;","out vec3 centerlinePosVSOutput;"],f=e.renderable.isProjectionEnabled(),u=e.renderable.getUseUniformOrientation();u?(l.push("out vec3 samplingDirVSOutput;","uniform vec4 centerlineOrientation;","uniform vec3 tangentDirection;",...c),f&&l.push("out vec3 projectionDirVSOutput;","uniform vec3 bitangentDirection;")):l.push("out vec4 centerlineTopOrientationVSOutput;","out vec4 centerlineBotOrientationVSOutput;","attribute vec4 centerlineTopOrientation;","attribute vec4 centerlineBotOrientation;"),a=ce.substitute(a,"//VTK::Color::Dec",l).result;const d=["quadOffsetVSOutput = vec2(width * (mod(quadIndex, 2.0) == 0.0 ? -0.5 : 0.5), quadIndex > 1.0 ? 0.0 : 1.0);","centerlinePosVSOutput = centerlinePosition;"];u?(d.push("samplingDirVSOutput = applyQuaternionToVec(centerlineOrientation, tangentDirection);"),f&&d.push("projectionDirVSOutput = applyQuaternionToVec(centerlineOrientation, bitangentDirection);")):d.push("centerlineTopOrientationVSOutput = centerlineTopOrientation;","centerlineBotOrientationVSOutput = centerlineBotOrientation;"),a=ce.substitute(a,"//VTK::Color::Impl",d).result;const h=e.volumeTexture.getComponents(),g=o.getProperty().getIndependentComponents();let p=["uniform mat4 MCTCMatrix; // Model coordinates to texture coordinates","in vec2 quadOffsetVSOutput;","in vec3 centerlinePosVSOutput;","uniform highp sampler3D volumeTexture;","uniform sampler2D colorTexture1;","uniform sampler2D pwfTexture1;","uniform float opacity;","uniform vec4 backgroundColor;","uniform float cshift0;","uniform float cscale0;","uniform float pwfshift0;","uniform float pwfscale0;"];f&&p.push("uniform vec3 volumeSizeMC;","uniform int projectionSlabNumberOfSamples;","uniform float projectionConstantOffset;","uniform float projectionStepLength;"),u?(p.push("in vec3 samplingDirVSOutput;"),f&&p.push("in vec3 projectionDirVSOutput;")):(p.push("uniform vec3 tangentDirection;","in vec4 centerlineTopOrientationVSOutput;","in vec4 centerlineBotOrientationVSOutput;",...c),f&&p.push("uniform vec3 bitangentDirection;"));const v=e.renderable.getCenterPoint();if(v&&p.push("uniform vec3 globalCenterPoint;"),g){for(let m=1;m<h;m++)p=p.concat([`uniform float cshift${m};`,`uniform float cscale${m};`,`uniform float pwfshift${m};`,`uniform float pwfscale${m};`]);switch(h){case 1:p=p.concat(["uniform float mix0;","#define height0 0.5"]);break;case 2:p=p.concat(["uniform float mix0;","uniform float mix1;","#define height0 0.25","#define height1 0.75"]);break;case 3:p=p.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","#define height0 0.17","#define height1 0.5","#define height2 0.83"]);break;case 4:p=p.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","uniform float mix3;","#define height0 0.125","#define height1 0.375","#define height2 0.625","#define height3 0.875"]);break;default:Cg("Unsupported number of independent coordinates.")}}s=ce.substitute(s,"//VTK::TCoord::Dec",p).result;let x=[];if(u?(x.push("vec3 samplingDirection = samplingDirVSOutput;"),f&&x.push("vec3 projectionDirection = projectionDirVSOutput;")):(x.push("vec4 q0 = centerlineBotOrientationVSOutput;","vec4 q1 = centerlineTopOrientationVSOutput;","float qCosAngle = dot(q0, q1);","vec4 interpolatedOrientation;","if (qCosAngle > 0.999 || qCosAngle < -0.999) {","  // Use LERP instead of SLERP when the two quaternions are close or opposite","  interpolatedOrientation = normalize(mix(q0, q1, quadOffsetVSOutput.y));","} else {","  float omega = acos(qCosAngle);","  interpolatedOrientation = normalize(sin((1.0 - quadOffsetVSOutput.y) * omega) * q0 + sin(quadOffsetVSOutput.y * omega) * q1);","}","vec3 samplingDirection = applyQuaternionToVec(interpolatedOrientation, tangentDirection);"),f&&x.push("vec3 projectionDirection = applyQuaternionToVec(interpolatedOrientation, bitangentDirection);")),v?x.push("float baseOffset = dot(samplingDirection, globalCenterPoint - centerlinePosVSOutput);","float horizontalOffset = quadOffsetVSOutput.x + baseOffset;"):x.push("float horizontalOffset = quadOffsetVSOutput.x;"),x.push("vec3 volumePosMC = centerlinePosVSOutput + horizontalOffset * samplingDirection;","vec3 volumePosTC = (MCTCMatrix * vec4(volumePosMC, 1.0)).xyz;","if (any(lessThan(volumePosTC, vec3(0.0))) || any(greaterThan(volumePosTC, vec3(1.0))))","{","  // set the background color and exit","  gl_FragData[0] = backgroundColor;","  return;","}"),f){const m=e.renderable.getProjectionMode();switch(m){case pc.MIN:x.push("const vec4 initialProjectionTextureValue = vec4(1.0);");break;case pc.MAX:case pc.AVERAGE:default:x.push("const vec4 initialProjectionTextureValue = vec4(0.0);");break}switch(x.push("vec3 projectionScaledDirection = projectionDirection / volumeSizeMC;","vec3 projectionStep = projectionStepLength * projectionScaledDirection;","vec3 projectionStartPosition = volumePosTC + projectionConstantOffset * projectionScaledDirection;","vec4 tvalue = initialProjectionTextureValue;","for (int projectionSampleIdx = 0; projectionSampleIdx < projectionSlabNumberOfSamples; ++projectionSampleIdx) {","  vec3 projectionSamplePosition = projectionStartPosition + float(projectionSampleIdx) * projectionStep;","  vec4 sampledTextureValue = texture(volumeTexture, projectionSamplePosition);"),m){case pc.MAX:x.push("  tvalue = max(tvalue, sampledTextureValue);");break;case pc.MIN:x.push("  tvalue = min(tvalue, sampledTextureValue);");break;case pc.AVERAGE:default:x.push("  tvalue = tvalue + sampledTextureValue;");break}x.push("}"),m===pc.AVERAGE&&x.push("tvalue = tvalue / float(projectionSlabNumberOfSamples);")}else x.push("vec4 tvalue = texture(volumeTexture, volumePosTC);");if(g){const m=["r","g","b","a"];for(let y=0;y<h;++y)x=x.concat([`vec3 tcolor${y} = mix${y} * texture2D(colorTexture1, vec2(tvalue.${m[y]} * cscale${y} + cshift${y}, height${y})).rgb;`,`float compWeight${y} = mix${y} * texture2D(pwfTexture1, vec2(tvalue.${m[y]} * pwfscale${y} + pwfshift${y}, height${y})).r;`]);switch(h){case 1:x=x.concat(["gl_FragData[0] = vec4(tcolor0.rgb, compWeight0 * opacity);"]);break;case 2:x=x.concat(["float weightSum = compWeight0 + compWeight1;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum))), opacity);"]);break;case 3:x=x.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum)) + (tcolor2.rgb * (compWeight2 / weightSum))), opacity);"]);break;case 4:x=x.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2 + compWeight3;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum)) + (tcolor2.rgb * (compWeight2 / weightSum)) + (tcolor3.rgb * (compWeight3 / weightSum))), opacity);"]);break;default:Cg("Unsupported number of independent coordinates.")}}else switch(h){case 1:x=x.concat(["// Dependent components","float intensity = tvalue.r;","vec3 tcolor = texture2D(colorTexture1, vec2(intensity * cscale0 + cshift0, 0.5)).rgb;","float scalarOpacity = texture2D(pwfTexture1, vec2(intensity * pwfscale0 + pwfshift0, 0.5)).r;","gl_FragData[0] = vec4(tcolor, scalarOpacity * opacity);"]);break;case 2:x=x.concat(["float intensity = tvalue.r*cscale0 + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(intensity, 0.5)).rgb, pwfscale0*tvalue.g + pwfshift0);"]);break;case 3:x=x.concat(["vec4 tcolor = cscale0*tvalue + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(tcolor.r,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.g,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.b,0.5)).r, opacity);"]);break;default:x=x.concat(["vec4 tcolor = cscale0*tvalue + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(tcolor.r,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.g,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.b,0.5)).r, tcolor.a);"])}s=ce.substitute(s,"//VTK::TCoord::Impl",x).result,e.haveSeenDepthRequest&&(s=ce.substitute(s,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,s=ce.substitute(s,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float iz = floor(gl_FragCoord.z*65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result),n.Vertex=a,n.Fragment=s,t.replaceShaderClip(n,i,o),t.replaceShaderCoincidentOffset(n,i,o)},t.replaceShaderClip=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;if(e.renderable.getNumberOfClippingPlanes()){let c=e.renderable.getNumberOfClippingPlanes();c>6&&(W.vtkErrorMacro("OpenGL has a limit of 6 clipping planes"),c=6),a=ce.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;","uniform vec4 clipPlanes[6];","varying float clipDistancesVSOutput[6];"]).result,a=ce.substitute(a,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=ce.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;","varying float clipDistancesVSOutput[6];"]).result,s=ce.substitute(s,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    if (clipDistancesVSOutput[planeNum] < 0.0) discard;","    }"]).result}n.Vertex=a,n.Fragment=s},t.getShaderTemplate=(n,i,o)=>{n.Vertex=Uw,n.Fragment=yh,n.Geometry=""},t.setMapperShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=n.getCABO();s.getElementCount()&&(e.VBOBuildTime.getMTime()>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())&&(a.isAttributeUsed("vertexMC")&&(n.getVAO().addAttributeArray(a,s,"vertexMC",s.getVertexOffset(),s.getStride(),e.context.FLOAT,3,e.context.FALSE)||Cg("Error setting vertexMC in shader VAO.")),n.getCABO().getCustomData().forEach(h=>{h&&a.isAttributeUsed(h.name)&&!n.getVAO().addAttributeArray(a,s,h.name,h.offset,s.getStride(),e.context.FLOAT,h.components,e.context.FALSE)&&Cg(`Error setting ${h.name} in shader VAO.`)}),n.getAttributeUpdateTime().modified());const c=e.volumeTexture.getTextureUnit();if(a.setUniformi("volumeTexture",c),a.setUniformf("width",e.renderable.getWidth()),n.getProgram().setUniform4fv("backgroundColor",e.renderable.getBackgroundColor()),a.isUniformUsed("tangentDirection")){const h=e.renderable.getTangentDirection();n.getProgram().setUniform3fArray("tangentDirection",h)}if(a.isUniformUsed("bitangentDirection")){const h=e.renderable.getBitangentDirection();n.getProgram().setUniform3fArray("bitangentDirection",h)}if(a.isUniformUsed("centerlineOrientation")){const h=e.renderable.getUniformOrientation();n.getProgram().setUniform4fv("centerlineOrientation",h)}if(a.isUniformUsed("globalCenterPoint")){const h=e.renderable.getCenterPoint();a.setUniform3fArray("globalCenterPoint",h)}if(e.renderable.isProjectionEnabled()){const h=e.currentImageDataInput,g=h.getSpacing(),p=h.getDimensions(),v=e.renderable.getProjectionSlabThickness(),x=e.renderable.getProjectionSlabNumberOfSamples(),m=X$([],g,p);a.setUniform3fArray("volumeSizeMC",m),a.setUniformi("projectionSlabNumberOfSamples",x);const y=-.5*v;a.setUniformf("projectionConstantOffset",y);const w=v/(x-1);a.setUniformf("projectionStepLength",w)}const l=e.currentImageDataInput,f=l.getWorldToIndex(),u=vw(new Float32Array(16),eb([],l.getDimensions())),d=b1(u,u,f);if(a.setUniformMatrix("MCTCMatrix",d),e.haveSeenDepthRequest&&n.getProgram().setUniformi("depthRequest",e.renderDepth?1:0),e.renderable.getNumberOfClippingPlanes()){let h=e.renderable.getNumberOfClippingPlanes();h>6&&(W.vtkErrorMacro("OpenGL has a limit of 6 clipping planes"),h=6);const p=s.getCoordShiftAndScaleEnabled()?s.getInverseShiftAndScaleMatrix():null,v=p?En(e.imagematinv,o.getMatrix()):o.getMatrix();p&&(St(v,v),bt(v,v,p),St(v,v)),St(e.imagemat,e.currentImageDataInput.getIndexToWorld()),bt(e.imagematinv,v,e.imagemat);const x=[];for(let m=0;m<h;m++){const y=[];e.renderable.getClippingPlaneInDataCoords(e.imagematinv,m,y);for(let w=0;w<4;w++)x.push(y[w])}a.setUniformi("numClipPlanes",h),a.setUniform4fv("clipPlanes",x)}if(a.isUniformUsed("coffset")){const h=t.getCoincidentParameters(i,o);a.setUniformf("coffset",h.offset),a.isUniformUsed("cfactor")&&a.setUniformf("cfactor",h.factor)}},t.setCameraShaderParameters=(n,i,o)=>{const a=e.openGLImageSlice.getKeyMatrices().mcwc,s=e.openGLCamera.getKeyMatrices(i).wcpc;if(bt(e.imagemat,s,a),n.getCABO().getCoordShiftAndScaleEnabled()){const c=n.getCABO().getInverseShiftAndScaleMatrix();bt(e.imagemat,e.imagemat,c)}n.getProgram().setUniformMatrix("MCPCMatrix",e.imagemat)},t.setPropertyShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=o.getProperty(),c=s.getOpacity();a.setUniformf("opacity",c);const l=e.volumeTexture.getComponents(),f=s.getIndependentComponents();if(f)for(let g=0;g<l;++g)a.setUniformf(`mix${g}`,s.getComponentWeight(g));const u=e.volumeTexture.getVolumeInfo();for(let g=0;g<l;g++){let p=s.getColorWindow(),v=s.getColorLevel();const x=f?g:0,m=s.getRGBTransferFunction(x);if(m&&s.getUseLookupTableScalarRange()){const C=m.getRange();p=C[1]-C[0],v=.5*(C[1]+C[0])}const y=u.scale[g]/p,w=(u.offset[g]-v)/p+.5;a.setUniformf(`cshift${g}`,w),a.setUniformf(`cscale${g}`,y)}const d=e.colorTexture.getTextureUnit();a.setUniformi("colorTexture1",d);for(let g=0;g<l;g++){let p=1,v=0;const x=f?g:0,m=s.getPiecewiseFunction(x);if(m){const y=m.getRange(),w=y[1]-y[0],C=.5*(y[0]+y[1]);p=u.scale[g]/w,v=(u.offset[g]-C)/w+.5}a.setUniformf(`pwfshift${g}`,v),a.setUniformf(`pwfscale${g}`,p)}const h=e.pwfTexture.getTextureUnit();a.setUniformi("pwfTexture1",h)},t.updateShaders=(n,i,o)=>{if(t.getNeedToRebuildShaders(n,i,o)){const a={Vertex:null,Fragment:null,Geometry:null};t.buildShaders(a,i,o);const s=e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(a.Vertex,a.Fragment,a.Geometry);s!==n.getProgram()&&(n.setProgram(s),n.getVAO().releaseGraphicsResources()),n.getShaderSourceTime().modified()}else e._openGLRenderWindow.getShaderCache().readyShaderProgram(n.getProgram());n.getVAO().bind(),t.setMapperShaderParameters(n,i,o),t.setCameraShaderParameters(n,i,o),t.setPropertyShaderParameters(n,i,o)},t.delete=W.chain(()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete)}const qZ={currentRenderPass:null,volumeTexture:null,colorTexture:null,pwfTexture:null,tris:null,lastHaveSeenDepthRequest:!1,haveSeenDepthRequest:!1,lastTextureComponents:0,lastIndependentComponents:0,imagemat:null,imagematinv:null};function XZ(t,e){let r=arguments.length>2&&arguments[2]!==void 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+`;const{vtkErrorMacro:pc}=Br;function x8(t,e,r){return e.identity(r),t.reduce((n,i,o)=>o===0?i?e.copy(n,i):e.identity(n):i?e.multiply(n,n,i):n,r)}function XZ(t,e){e.classHierarchy.push("vtkOpenGLImageResliceMapper");function r(i){[e._scalars,e._colorTransferFunc,e._pwFunc].forEach(o=>i.unregisterGraphicsResourceUser(o,t))}t.buildPass=i=>{if(i){e.currentRenderPass=null,e._openGLImageSlice=t.getFirstAncestorOfType("vtkOpenGLImageSlice"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer");const o=e._openGLRenderer.getRenderable();e._openGLCamera=e._openGLRenderer.getViewNodeFor(o.getActiveCamera());const a=e._openGLRenderWindow;e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow"),a&&!a.isDeleted()&&a!==e._openGLRenderWindow&&r(a),e.context=e._openGLRenderWindow.getContext(),e.tris.setOpenGLRenderWindow(e._openGLRenderWindow)}},t.translucentPass=(i,o)=>{i&&(e.currentRenderPass=o,t.render())},t.zBufferPass=i=>{i&&(e.haveSeenDepthRequest=!0,e.renderDepth=!0,t.render(),e.renderDepth=!1)},t.opaqueZBufferPass=i=>t.zBufferPass(i),t.opaquePass=i=>{i&&t.render()},t.getCoincidentParameters=(i,o)=>e.renderable.getResolveCoincidentTopology()==ko.PolygonOffset?e.renderable.getCoincidentTopologyPolygonOffsetParameters():null,t.render=()=>{const i=e._openGLImageSlice.getRenderable(),o=e._openGLRenderer.getRenderable();t.renderPiece(o,i)},t.renderPiece=(i,o)=>{if(t.invokeEvent({type:"StartEvent"}),e.renderable.update(),e.currentInput=e.renderable.getInputData(),!e.currentInput){pc("No input!");return}t.updateResliceGeometry(),t.renderPieceStart(i,o),t.renderPieceDraw(i,o),t.renderPieceFinish(i,o),t.invokeEvent({type:"EndEvent"})},t.renderPieceStart=(i,o)=>{t.updateBufferObjects(i,o),o.getProperty().getInterpolationType()===Xc.NEAREST?(e.openGLTexture.setMinificationFilter(Je.NEAREST),e.openGLTexture.setMagnificationFilter(Je.NEAREST),e.colorTexture.setMinificationFilter(Je.NEAREST),e.colorTexture.setMagnificationFilter(Je.NEAREST),e.pwfTexture.setMinificationFilter(Je.NEAREST),e.pwfTexture.setMagnificationFilter(Je.NEAREST)):(e.openGLTexture.setMinificationFilter(Je.LINEAR),e.openGLTexture.setMagnificationFilter(Je.LINEAR),e.colorTexture.setMinificationFilter(Je.LINEAR),e.colorTexture.setMagnificationFilter(Je.LINEAR),e.pwfTexture.setMinificationFilter(Je.LINEAR),e.pwfTexture.setMagnificationFilter(Je.LINEAR)),e.lastBoundBO=null},t.renderPieceDraw=(i,o)=>{const a=e.context;e.openGLTexture.activate(),e.colorTexture.activate(),e.pwfTexture.activate(),t.updateShaders(e.tris,i,o),a.drawArrays(a.TRIANGLES,0,e.tris.getCABO().getElementCount()),e.tris.getVAO().release(),e.openGLTexture.deactivate(),e.colorTexture.deactivate(),e.pwfTexture.deactivate()},t.renderPieceFinish=(i,o)=>{},t.updateBufferObjects=(i,o)=>{t.getNeedToRebuildBufferObjects(i,o)&&t.buildBufferObjects(i,o)},t.getNeedToRebuildBufferObjects=(i,o)=>{var a,s,c;return e.VBOBuildTime.getMTime()<t.getMTime()||e.VBOBuildTime.getMTime()<o.getMTime()||e.VBOBuildTime.getMTime()<e.renderable.getMTime()||e.VBOBuildTime.getMTime()<o.getProperty().getMTime()||e.VBOBuildTime.getMTime()<e.currentInput.getMTime()||e.VBOBuildTime.getMTime()<e.resliceGeom.getMTime()||!((a=e.openGLTexture)!=null&&a.getHandle())||!((s=e.colorTexture)!=null&&s.getHandle())||!((c=e.pwfTexture)!=null&&c.getHandle())},t.buildBufferObjects=(i,o)=>{var T,_,E,D;const a=e.currentInput;if(!a)return;const s=(T=a.getPointData())==null?void 0:T.getScalars();if(!s)return;const c=s.getNumberOfComponents();let l=Ww(a,s);const f=e._openGLRenderWindow.getGraphicsResourceForObject(s);if(!((_=f==null?void 0:f.oglObject)!=null&&_.getHandle())||(f==null?void 0:f.hash)!==l){e.openGLTexture=yn.newInstance(),e.openGLTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const b=a.getDimensions();e.openGLTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),e.openGLTexture.resetFormatAndType(),e.openGLTexture.create3DFilterableFromDataArray(b[0],b[1],b[2],s),e._openGLRenderWindow.setGraphicsResourceForObject(s,e.openGLTexture,l),s!==e._scalars&&(e._openGLRenderWindow.registerGraphicsResourceUser(s,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._scalars,t)),e._scalars=s}else e.openGLTexture=f.oglObject;const d=o.getProperty(),h=d.getIndependentComponents(),g=h?c:1,p=h?2*g:1,v=d.getRGBTransferFunction();l=sa(v,h,g);const x=e._openGLRenderWindow.getGraphicsResourceForObject(v);if(!((E=x==null?void 0:x.oglObject)!=null&&E.getHandle())||(x==null?void 0:x.hash)!==l){const I=1024*p*3,R=new Uint8ClampedArray(I);if(e.colorTexture=yn.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow),v){const M=new Float32Array(3072);for(let L=0;L<g;L++){const A=d.getRGBTransferFunction(L),G=A.getRange();if(A.getTable(G[0],G[1],1024,M,1),h)for(let P=0;P<1024*3;P++)R[L*1024*6+P]=255*M[P],R[L*1024*6+P+1024*3]=255*M[P];else for(let P=0;P<1024*3;P++)R[L*1024*6+P]=255*M[P]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,p,3,vt.UNSIGNED_CHAR,R)}else{for(let M=0;M<1024*3;++M)R[M]=255*M/(1023*3),R[M+1]=255*M/(1023*3),R[M+2]=255*M/(1023*3);e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,1,3,vt.UNSIGNED_CHAR,R)}v&&(e._openGLRenderWindow.setGraphicsResourceForObject(v,e.colorTexture,l),v!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(v,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=v)}else e.colorTexture=x.oglObject;const y=d.getPiecewiseFunction();l=sa(y,h,g);const w=e._openGLRenderWindow.getGraphicsResourceForObject(y);if(!((D=w==null?void 0:w.oglObject)!=null&&D.getHandle())||(w==null?void 0:w.hash)!==l){const I=1024*p,R=new Uint8ClampedArray(I);if(e.pwfTexture=yn.newInstance(),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),y){const M=new Float32Array(I),L=new Float32Array(1024);for(let A=0;A<g;++A){const G=d.getPiecewiseFunction(A);if(G===null)M.fill(1);else{const P=G.getRange();if(G.getTable(P[0],P[1],1024,L,1),h)for(let N=0;N<1024;N++)M[A*1024*2+N]=L[N],M[A*1024*2+N+1024]=L[N];else for(let N=0;N<1024;N++)M[A*1024*2+N]=L[N]}}e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,p,1,vt.FLOAT,M)}else R.fill(255),e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,1,1,vt.UNSIGNED_CHAR,R);y&&(e._openGLRenderWindow.setGraphicsResourceForObject(y,e.pwfTexture,l),y!==e._pwFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(y,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._pwFunc,t)),e._pwFunc=y)}else e.pwfTexture=w.oglObject;const S=`${e.resliceGeom.getMTime()}A${e.renderable.getSlabThickness()}`;if(!e.tris.getCABO().getElementCount()||e.VBOBuildString!==S){const b=tt.newInstance({numberOfComponents:3,values:e.resliceGeom.getPoints().getData()});b.setName("points");const I=tt.newInstance({numberOfComponents:1,values:e.resliceGeom.getPolys().getData()}),R={points:b,cellOffset:0};if(e.renderable.getSlabThickness()>0){const M=e.resliceGeom.getPointData().getNormals();M?R.normals=M:pc("Slab mode requested without normals")}e.tris.getCABO().createVBO(I,"polys",kr.SURFACE,R)}e.VBOBuildString=S,e.VBOBuildTime.modified()},t.updateShaders=(i,o,a)=>{if(e.lastBoundBO=i,t.getNeedToRebuildShaders(i,o,a)){const s={Vertex:null,Fragment:null,Geometry:null};t.buildShaders(s,o,a);const c=e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(s.Vertex,s.Fragment,s.Geometry);c!==i.getProgram()&&(i.setProgram(c),i.getVAO().releaseGraphicsResources()),i.getShaderSourceTime().modified()}else e._openGLRenderWindow.getShaderCache().readyShaderProgram(i.getProgram());i.getVAO().bind(),t.setMapperShaderParameters(i,o,a),t.setCameraShaderParameters(i,o,a),t.setPropertyShaderParameters(i,o,a)},t.setMapperShaderParameters=(i,o,a)=>{const s=i.getProgram();if(i.getCABO().getElementCount()&&(e.VBOBuildTime.getMTime()>i.getAttributeUpdateTime().getMTime()||i.getShaderSourceTime().getMTime()>i.getAttributeUpdateTime().getMTime())){s.isUniformUsed("texture1")&&s.setUniformi("texture1",e.openGLTexture.getTextureUnit()),s.isAttributeUsed("vertexWC")&&(i.getVAO().addAttributeArray(s,i.getCABO(),"vertexWC",i.getCABO().getVertexOffset(),i.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||pc("Error setting vertexWC in shader VAO.")),s.isAttributeUsed("normalWC")&&(i.getVAO().addAttributeArray(s,i.getCABO(),"normalWC",i.getCABO().getNormalOffset(),i.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||pc("Error setting normalWC in shader VAO.")),s.isUniformUsed("slabThickness")&&s.setUniformf("slabThickness",e.renderable.getSlabThickness()),s.isUniformUsed("spacing")&&s.setUniform3fv("spacing",e.currentInput.getSpacing()),s.isUniformUsed("slabType")&&s.setUniformi("slabType",e.renderable.getSlabType()),s.isUniformUsed("slabType")&&s.setUniformi("slabType",e.renderable.getSlabType()),s.isUniformUsed("slabTrapezoid")&&s.setUniformi("slabTrapezoid",e.renderable.getSlabTrapezoidIntegration());const l=i.getCABO().getCoordShiftAndScaleEnabled()?i.getCABO().getInverseShiftAndScaleMatrix():null;if(s.isUniformUsed("WCTCMatrix")){const f=e.currentInput,u=f.getDimensions();_n(e.tmpMat4,f.getIndexToWorld()),nn(e.tmpMat4,e.tmpMat4,[-.5,-.5,-.5]),Ha(e.tmpMat4,e.tmpMat4,u),$n(e.tmpMat4,e.tmpMat4),l&&bt(e.tmpMat4,e.tmpMat4,l),s.setUniformMatrix("WCTCMatrix",e.tmpMat4)}s.isUniformUsed("vboScaling")&&s.setUniform3fv("vboScaling",i.getCABO().getCoordScale()??[1,1,1]),i.getAttributeUpdateTime().modified()}if(e.haveSeenDepthRequest&&i.getProgram().setUniformi("depthRequest",e.renderDepth?1:0),i.getProgram().isUniformUsed("coffset")){const c=t.getCoincidentParameters(o,a);i.getProgram().setUniformf("coffset",c.offset),i.getProgram().isUniformUsed("cfactor")&&i.getProgram().setUniformf("cfactor",c.factor)}},t.setCameraShaderParameters=(i,o,a)=>{const s=e._openGLCamera.getKeyMatrices(o),c=e._openGLImageSlice.getKeyMatrices(),f=i.getCABO().getCoordShiftAndScaleEnabled()?i.getCABO().getInverseShiftAndScaleMatrix():null,u=i.getProgram();u.isUniformUsed("MCPCMatrix")&&(qe(e.tmpMat4),u.setUniformMatrix("MCPCMatrix",x8([s.wcpc,c.mcwc,f],Od,e.tmpMat4))),u.isUniformUsed("MCVCMatrix")&&(qe(e.tmpMat4),u.setUniformMatrix("MCVCMatrix",x8([s.wcvc,c.mcwc,f],Od,e.tmpMat4)))},t.setPropertyShaderParameters=(i,o,a)=>{const s=i.getProgram(),c=a.getProperty(),l=c.getOpacity();s.setUniformf("opacity",l);const f=e.openGLTexture.getComponents(),u=c.getIndependentComponents();if(u)for(let p=0;p<f;++p)s.setUniformf(`mix${p}`,c.getComponentWeight(p));const d=e.openGLTexture.getVolumeInfo();for(let p=0;p<f;p++){let v=c.getColorWindow(),x=c.getColorLevel();const m=u?p:0,y=c.getRGBTransferFunction(m);if(y&&c.getUseLookupTableScalarRange()){const S=y.getRange();v=S[1]-S[0],x=.5*(S[1]+S[0])}const w=d.scale[p]/v,C=(d.offset[p]-x)/v+.5;s.setUniformf(`cshift${p}`,C),s.setUniformf(`cscale${p}`,w)}const h=e.colorTexture.getTextureUnit();s.setUniformi("colorTexture1",h);for(let p=0;p<f;p++){let v=1,x=0;const m=u?p:0,y=c.getPiecewiseFunction(m);if(y){const w=y.getRange(),C=w[1]-w[0],S=.5*(w[0]+w[1]);v=d.scale[p]/C,x=(d.offset[p]-S)/C+.5}s.setUniformf(`pwfshift${p}`,x),s.setUniformf(`pwfscale${p}`,v)}const g=e.pwfTexture.getTextureUnit();s.setUniformi("pwfTexture1",g),s.setUniform4fv("backgroundColor",e.renderable.getBackgroundColor())},t.getNeedToRebuildShaders=(i,o,a)=>{var h;const s=e.openGLTexture.getComponents(),c=a.getProperty().getIndependentComponents(),l=e.renderable.getSlabThickness(),f=e.renderable.getSlabType(),u=e.renderable.getSlabTrapezoidIntegration();let d=!1;return(!e.currentRenderPass&&e.lastRenderPassShaderReplacement||e.currentRenderPass&&e.currentRenderPass.getShaderReplacement()!==e.lastRenderPassShaderReplacement)&&(d=!0),d||e.lastHaveSeenDepthRequest!==e.haveSeenDepthRequest||((h=i.getProgram())==null?void 0:h.getHandle())===0||e.lastTextureComponents!==s||e.lastIndependentComponents!==c||e.lastSlabThickness!==l||e.lastSlabType!==f||e.lastSlabTrapezoidIntegration!==u?(e.lastHaveSeenDepthRequest=e.haveSeenDepthRequest,e.lastTextureComponents=s,e.lastIndependentComponents=c,e.lastSlabThickness=l,e.lastSlabType=f,e.lastSlabTrapezoidIntegration=u,!0):!1},t.getShaderTemplate=(i,o,a)=>{i.Vertex=KZ,i.Fragment=qZ,i.Geometry=""},t.replaceShaderValues=(i,o,a)=>{if(t.replaceShaderTCoord(i,o,a),t.replaceShaderPositionVC(i,o,a),e.haveSeenDepthRequest){let s=i.Fragment;s=ce.substitute(s,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,s=ce.substitute(s,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float iz = floor(gl_FragCoord.z*65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result,i.Fragment=s}t.replaceShaderCoincidentOffset(i,o,a)},t.replaceShaderTCoord=(i,o,a)=>{let s=i.Vertex;const c=i.Geometry;let l=i.Fragment;const f=["uniform mat4 WCTCMatrix;","out vec3 fragTexCoord;"],u=e.renderable.getSlabThickness();s=ce.substitute(s,"//VTK::TCoord::Dec",f).result;const d=["fragTexCoord = (WCTCMatrix * vertexWC).xyz;"];s=ce.substitute(s,"//VTK::TCoord::Impl",d).result;const h=e.openGLTexture.getComponents(),g=a.getProperty().getIndependentComponents();let p=["in vec3 fragTexCoord;","uniform highp sampler3D texture1;","uniform mat4 WCTCMatrix;","uniform float cshift0;","uniform float cscale0;","uniform float pwfshift0;","uniform float pwfscale0;","uniform sampler2D colorTexture1;","uniform sampler2D pwfTexture1;","uniform float opacity;","uniform vec4 backgroundColor;"];if(g){for(let x=1;x<h;x++)p=p.concat([`uniform float cshift${x};`,`uniform float cscale${x};`,`uniform float pwfshift${x};`,`uniform float pwfscale${x};`]);switch(h){case 1:p=p.concat(["uniform float mix0;","#define height0 0.5"]);break;case 2:p=p.concat(["uniform float mix0;","uniform float mix1;","#define height0 0.25","#define height1 0.75"]);break;case 3:p=p.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","#define height0 0.17","#define height1 0.5","#define height2 0.83"]);break;case 4:p=p.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","uniform float mix3;","#define height0 0.125","#define height1 0.375","#define height2 0.625","#define height3 0.875"]);break;default:pc("Unsupported number of independent coordinates.")}}u>0&&(p=p.concat(["uniform vec3 spacing;","uniform float slabThickness;","uniform int slabType;","uniform int slabTrapezoid;","uniform vec3 vboScaling;"]),p=p.concat(["vec4 compositeValue(vec4 currVal, vec4 valToComp, int trapezoid)","{","  vec4 retVal = vec4(1.0);","  if (slabType == 0) // min","  {","    retVal = min(currVal, valToComp);","  }","  else if (slabType == 1) // max","  {","    retVal = max(currVal, valToComp);","  }","  else if (slabType == 3) // sum","  {","    retVal = currVal + (trapezoid > 0 ? 0.5 * valToComp : valToComp); ","  }","  else // mean","  {","    retVal = currVal + (trapezoid > 0 ? 0.5 * valToComp : valToComp); ","  }","  return retVal;","}"])),l=ce.substitute(l,"//VTK::TCoord::Dec",p).result;let v=["if (any(greaterThan(fragTexCoord, vec3(1.0))) || any(lessThan(fragTexCoord, vec3(0.0))))","{","  // set the background color and exit","  gl_FragData[0] = backgroundColor;","  return;","}","vec4 tvalue = texture(texture1, fragTexCoord);"];if(u>0&&(v=v.concat(["// Get the first and last samples","int numSlices = 1;","float scaling = min(min(spacing.x, spacing.y), spacing.z) * 0.5;","vec3 normalxspacing = scaling * normalWCVSOutput;","float distTraveled = length(normalxspacing);","int trapezoid = 0;","while (distTraveled < slabThickness * 0.5)","{","  distTraveled += length(normalxspacing);","  float fnumSlices = float(numSlices);","  if (distTraveled > slabThickness * 0.5)","  {","    // Before stepping outside the slab, sample at the boundaries","    normalxspacing = normalWCVSOutput * slabThickness * 0.5 / fnumSlices;","    trapezoid = slabTrapezoid;","  }","  vec3 fragTCoordNeg = (WCTCMatrix * vec4(vertexWCVSOutput.xyz - fnumSlices * normalxspacing * vboScaling, 1.0)).xyz;","  if (!any(greaterThan(fragTCoordNeg, vec3(1.0))) && !any(lessThan(fragTCoordNeg, vec3(0.0))))","  {","    vec4 newVal = texture(texture1, fragTCoordNeg);","    tvalue = compositeValue(tvalue, newVal, trapezoid);","    numSlices += 1;","  }","  vec3 fragTCoordPos = (WCTCMatrix * vec4(vertexWCVSOutput.xyz + fnumSlices * normalxspacing * vboScaling, 1.0)).xyz;","  if (!any(greaterThan(fragTCoordNeg, vec3(1.0))) && !any(lessThan(fragTCoordNeg, vec3(0.0))))","  {","    vec4 newVal = texture(texture1, fragTCoordPos);","    tvalue = compositeValue(tvalue, newVal, trapezoid);","    numSlices += 1;","  }","}","// Finally, if slab type is *mean*, divide the sum by the numSlices","if (slabType == 2)","{","  tvalue = tvalue / float(numSlices);","}"])),g){const x=["r","g","b","a"];for(let m=0;m<h;++m)v=v.concat([`vec3 tcolor${m} = mix${m} * texture2D(colorTexture1, vec2(tvalue.${x[m]} * cscale${m} + cshift${m}, height${m})).rgb;`,`float compWeight${m} = mix${m} * texture2D(pwfTexture1, vec2(tvalue.${x[m]} * pwfscale${m} + pwfshift${m}, height${m})).r;`]);switch(h){case 1:v=v.concat(["gl_FragData[0] = vec4(tcolor0.rgb, compWeight0 * opacity);"]);break;case 2:v=v.concat(["float weightSum = compWeight0 + compWeight1;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum))), opacity);"]);break;case 3:v=v.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum)) + (tcolor2.rgb * (compWeight2 / weightSum))), opacity);"]);break;case 4:v=v.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2 + compWeight3;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum)) + (tcolor2.rgb * (compWeight2 / weightSum)) + (tcolor3.rgb * (compWeight3 / weightSum))), opacity);"]);break;default:pc("Unsupported number of independent coordinates.")}}else switch(h){case 1:v=v.concat(["// Dependent components","float intensity = tvalue.r;","vec3 tcolor = texture2D(colorTexture1, vec2(intensity * cscale0 + cshift0, 0.5)).rgb;","float scalarOpacity = texture2D(pwfTexture1, vec2(intensity * pwfscale0 + pwfshift0, 0.5)).r;","gl_FragData[0] = vec4(tcolor, scalarOpacity * opacity);"]);break;case 2:v=v.concat(["float intensity = tvalue.r*cscale0 + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(intensity, 0.5)).rgb, pwfscale0*tvalue.g + pwfshift0);"]);break;case 3:v=v.concat(["vec4 tcolor = cscale0*tvalue + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(tcolor.r,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.g,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.b,0.5)).r, opacity);"]);break;default:v=v.concat(["vec4 tcolor = cscale0*tvalue + cshift0;","gl_FragData[0] = vec4(texture2D(colorTexture1, vec2(tcolor.r,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.g,0.5)).r,","  texture2D(colorTexture1, vec2(tcolor.b,0.5)).r, tcolor.a);"])}l=ce.substitute(l,"//VTK::TCoord::Impl",v).result,i.Vertex=s,i.Fragment=l,i.Geometry=c},t.replaceShaderPositionVC=(i,o,a)=>{let s=i.Vertex;const c=i.Geometry;let l=i.Fragment;const f=e.renderable.getSlabThickness();let u=["attribute vec4 vertexWC;"];u=u.concat([`//${t.getMTime()}${e.resliceGeomUpdateString}`]),f>0&&(u=u.concat(["attribute vec3 normalWC;","varying vec3 normalWCVSOutput;","varying vec4 vertexWCVSOutput;"])),s=ce.substitute(s,"//VTK::PositionVC::Dec",u).result;let d=["gl_Position = MCPCMatrix * vertexWC;"];f>0&&(d=d.concat(["normalWCVSOutput = normalWC;","vertexWCVSOutput = vertexWC;"])),s=ce.substitute(s,"//VTK::PositionVC::Impl",d).result,s=ce.substitute(s,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;","uniform mat4 MCVCMatrix;"]).result;let h=[];f>0&&(h=h.concat(["varying vec3 normalWCVSOutput;","varying vec4 vertexWCVSOutput;"])),l=ce.substitute(l,"//VTK::PositionVC::Dec",h).result,i.Vertex=s,i.Geometry=c,i.Fragment=l};function n(i){nt.normalize(i);const o=[0,0,0];for(let a=0;a<3;++a){ej(o),o[a]=1;const s=nt.dot(i,o);if(s<-.999||s>.999)return[!0,a]}return[!1,2]}t.updateResliceGeometry=()=>{var u;let i="";const o=e.currentInput,a=o==null?void 0:o.getBounds();let s=!0,c=2;const l=e.renderable.getSlicePolyData(),f=e.renderable.getSlicePlane();if(l)i=i.concat(`PolyData${l.getMTime()}`);else if(f){i=i.concat(`Plane${f.getMTime()}`);const d=hw();o&&(i=i.concat(`Image${o.getMTime()}`),X7(d,...o.getDirection()),yh(d,d));const h=[...f.getNormal()];Dp(h,h,d),[s,c]=n(h)}else{const d=Xr.newInstance();d.setNormal(0,0,1);let h=[0,1,0,1,0,1];o&&(h=a),d.setOrigin(h[0],h[2],.5*(h[5]+h[4])),e.renderable.setSlicePlane(d),i=i.concat(`Plane${f==null?void 0:f.getMTime()}`),o&&(i=i.concat(`Image${o.getMTime()}`))}if(!e.resliceGeom||e.resliceGeomUpdateString!==i){if(l)e.resliceGeom||(e.resliceGeom=hr.newInstance()),e.resliceGeom.getPoints().setData(l.getPoints().getData(),3),e.resliceGeom.getPolys().setData(l.getPolys().getData(),1),e.resliceGeom.getPointData().setNormals(l.getPointData().getNormals());else if(f)if(s){const d=new Float32Array(12),h=o.worldToIndex(f.getOrigin(),[0,0,0]),g=[(c+1)%3,(c+2)%3].sort(),p=o.getSpatialExtent();let v=0;for(let C=0;C<2;++C)for(let S=0;S<2;++S)d[v+c]=h[c],d[v+g[0]]=p[2*g[0]+S],d[v+g[1]]=p[2*g[1]+C],v+=3;e.transform.setMatrix(o.getIndexToWorld()),e.transform.transformPoints(d,d);const x=new Uint16Array(8);x[0]=3,x[1]=0,x[2]=1,x[3]=3,x[4]=3,x[5]=0,x[6]=3,x[7]=2;const m=f.getNormal();nt.normalize(m);const y=new Float32Array(12);for(let C=0;C<4;++C)y[3*C]=m[0],y[3*C+1]=m[1],y[3*C+2]=m[2];e.resliceGeom||(e.resliceGeom=hr.newInstance()),e.resliceGeom.getPoints().setData(d,3),e.resliceGeom.getPolys().setData(x,1);const w=tt.newInstance({numberOfComponents:3,values:y,name:"Normals"});e.resliceGeom.getPointData().setNormals(w)}else{e.outlineFilter.setInputData(o),e.cutter.setInputConnection(e.outlineFilter.getOutputPort()),e.cutter.setCutFunction(f),e.lineToSurfaceFilter.setInputConnection(e.cutter.getOutputPort()),e.lineToSurfaceFilter.update(),e.resliceGeom||(e.resliceGeom=hr.newInstance());const d=e.lineToSurfaceFilter.getOutputData();e.resliceGeom.getPoints().setData(d.getPoints().getData(),3),e.resliceGeom.getPolys().setData(d.getPolys().getData(),1),e.resliceGeom.getPointData().setNormals(d.getPointData().getNormals());const h=f.getNormal(),g=e.resliceGeom.getNumberOfPoints();nt.normalize(h);const p=new Float32Array(g*3);for(let x=0;x<g;++x)p[3*x]=h[0],p[3*x+1]=h[1],p[3*x+2]=h[2];const v=tt.newInstance({numberOfComponents:3,values:p,name:"Normals"});e.resliceGeom.getPointData().setNormals(v)}else pc("Something went wrong.","A default slice plane should have been created in the beginning of","updateResliceGeometry.");e.resliceGeomUpdateString=i,(u=e.resliceGeom)==null||u.modified()}},t.setOpenGLTexture=i=>{i&&(e.openGLTexture=i,e._externalOpenGLTexture=!0)},t.delete=gh(()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete)}const YZ={VBOBuildTime:{},VBOBuildString:null,haveSeenDepthRequest:!1,lastHaveSeenDepthRequest:!1,lastIndependentComponents:!1,lastTextureComponents:0,lastSlabThickness:0,lastSlabTrapezoidIntegration:0,lastSlabType:-1,openGLTexture:null,colorTextureString:null,pwfTextureString:null,resliceGeom:null,resliceGeomUpdateString:null,tris:null,colorTexture:null,pwfTexture:null,_externalOpenGLTexture:!1};function JZ(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,YZ,r),tn.extend(t,e,r),aa.implementReplaceShaderCoincidentOffset(t,e,r),aa.implementBuildShadersWithReplacements(t,e,r),e.tris=fa.newInstance(),e.openGLTexture=null,e.colorTexture=null,e.pwfTexture=null,e.VBOBuildTime={},un(e.VBOBuildTime),e.tmpMat4=qe(new Float64Array(16)),e.outlineFilter=zZ.newInstance(),e.outlineFilter.setGenerateFaces(!0),e.outlineFilter.setGenerateLines(!1),e.cubePolyData=hr.newInstance(),e.cutter=PZ.newInstance(),e.lineToSurfaceFilter=OZ.newInstance(),e.transform=HZ.newInstance(),gi(t,e,["openGLTexture"]),XZ(t,e)}const ZZ=Bt(JZ,"vtkOpenGLImageResliceMapper");ir("vtkImageResliceMapper",ZZ);const mc={MAX:0,MIN:1,AVERAGE:2},{vtkErrorMacro:Tg}=W;function QZ(t,e){e.classHierarchy.push("vtkOpenGLImageCPRMapper");function r(n){[e._scalars,e._colorTransferFunc,e._pwFunc].forEach(i=>n.unregisterGraphicsResourceUser(i,t))}t.buildPass=n=>{if(n){e.currentRenderPass=null,e.openGLImageSlice=t.getFirstAncestorOfType("vtkOpenGLImageSlice"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer");const i=e._openGLRenderWindow;e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow"),i&&!i.isDeleted()&&i!==e._openGLRenderWindow&&r(i),e.context=e._openGLRenderWindow.getContext(),e.openGLCamera=e._openGLRenderer.getViewNodeFor(e._openGLRenderer.getRenderable().getActiveCamera()),e.tris.setOpenGLRenderWindow(e._openGLRenderWindow)}},t.opaquePass=(n,i)=>{n&&(e.currentRenderPass=i,t.render())},t.opaqueZBufferPass=n=>{n&&(e.haveSeenDepthRequest=!0,e.renderDepth=!0,t.render(),e.renderDepth=!1)},t.getCoincidentParameters=(n,i)=>e.renderable.getResolveCoincidentTopology()===ko.PolygonOffset?e.renderable.getCoincidentTopologyPolygonOffsetParameters():null,t.render=()=>{const n=e.openGLImageSlice.getRenderable(),i=e._openGLRenderer.getRenderable();t.renderPiece(i,n)},t.renderPiece=(n,i)=>{t.invokeEvent({type:"StartEvent"}),e.renderable.update(),t.invokeEvent({type:"EndEvent"}),e.renderable.preRenderCheck()&&(e.currentImageDataInput=e.renderable.getInputData(0),e.currentCenterlineInput=e.renderable.getOrientedCenterline(),t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i))},t.renderPieceStart=(n,i)=>{t.updateBufferObjects(n,i)},t.renderPieceDraw=(n,i)=>{const o=e.context;e.volumeTexture.activate(),e.colorTexture.activate(),e.pwfTexture.activate(),e.tris.getCABO().getElementCount()&&(t.updateShaders(e.tris,n,i),o.drawArrays(o.TRIANGLES,0,e.tris.getCABO().getElementCount()),e.tris.getVAO().release()),e.volumeTexture.deactivate(),e.colorTexture.deactivate(),e.pwfTexture.deactivate()},t.renderPieceFinish=(n,i)=>{},t.updateBufferObjects=(n,i)=>{t.getNeedToRebuildBufferObjects(n,i)&&t.buildBufferObjects(n,i),i.getProperty().getInterpolationType()===Xc.NEAREST?(e.volumeTexture.setMinificationFilter(Je.NEAREST),e.volumeTexture.setMagnificationFilter(Je.NEAREST),e.colorTexture.setMinificationFilter(Je.NEAREST),e.colorTexture.setMagnificationFilter(Je.NEAREST),e.pwfTexture.setMinificationFilter(Je.NEAREST),e.pwfTexture.setMagnificationFilter(Je.NEAREST)):(e.volumeTexture.setMinificationFilter(Je.LINEAR),e.volumeTexture.setMagnificationFilter(Je.LINEAR),e.colorTexture.setMinificationFilter(Je.LINEAR),e.colorTexture.setMagnificationFilter(Je.LINEAR),e.pwfTexture.setMinificationFilter(Je.LINEAR),e.pwfTexture.setMagnificationFilter(Je.LINEAR))},t.getNeedToRebuildBufferObjects=(n,i)=>{var a;const o=e.VBOBuildTime.getMTime();return o<t.getMTime()||o<e.renderable.getMTime()||o<i.getMTime()||o<e.currentImageDataInput.getMTime()||o<e.currentCenterlineInput.getMTime()||!((a=e.volumeTexture)!=null&&a.getHandle())},t.buildBufferObjects=(n,i)=>{var _,E,D,b;const o=e.currentImageDataInput,a=e.currentCenterlineInput,s=(_=o==null?void 0:o.getPointData())==null?void 0:_.getScalars();if(!s)return;const c=e._openGLRenderWindow.getGraphicsResourceForObject(s),l=Ww(o,s);if(!((E=c==null?void 0:c.oglObject)!=null&&E.getHandle())||(c==null?void 0:c.hash)!==l){e.volumeTexture=yn.newInstance(),e.volumeTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const I=o.getDimensions();e.volumeTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),e.volumeTexture.resetFormatAndType(),e.volumeTexture.create3DFilterableFromDataArray(I[0],I[1],I[2],s,e.renderable.getPreferSizeOverAccuracy()),e._openGLRenderWindow.setGraphicsResourceForObject(s,e.volumeTexture,l),s!==e._scalars&&(e._openGLRenderWindow.registerGraphicsResourceUser(s,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._scalars,t)),e._scalars=s}else e.volumeTexture=c.oglObject;const u=s.getNumberOfComponents(),d=i.getProperty(),h=d.getIndependentComponents(),g=h?u:1,p=h?2*g:1,v=d.getRGBTransferFunction(),x=sa(v,h,g),m=e._openGLRenderWindow.getGraphicsResourceForObject(v);if(!((D=m==null?void 0:m.oglObject)!=null&&D.getHandle())||(m==null?void 0:m.hash)!==x){const R=1024*p*3,M=new Uint8ClampedArray(R);if(e.colorTexture=yn.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow),v){const L=new Float32Array(3072);for(let A=0;A<g;A++){const G=d.getRGBTransferFunction(A),P=G.getRange();if(G.getTable(P[0],P[1],1024,L,1),h)for(let N=0;N<1024*3;N++)M[A*1024*6+N]=255*L[N],M[A*1024*6+N+1024*3]=255*L[N];else for(let N=0;N<1024*3;N++)M[A*1024*6+N]=255*L[N]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,p,3,vt.UNSIGNED_CHAR,M)}else{for(let L=0;L<1024*3;++L)M[L]=255*L/(1023*3),M[L+1]=255*L/(1023*3),M[L+2]=255*L/(1023*3);e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,1,3,vt.UNSIGNED_CHAR,M)}v&&(e._openGLRenderWindow.setGraphicsResourceForObject(v,e.colorTexture,x),v!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(v,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=v)}else e.colorTexture=m.oglObject;const w=d.getPiecewiseFunction(),C=sa(w,h,g),S=e._openGLRenderWindow.getGraphicsResourceForObject(w);if(!((b=S==null?void 0:S.oglObject)!=null&&b.getHandle())||(S==null?void 0:S.hash)!==C){const R=1024*p,M=new Uint8ClampedArray(R);if(e.pwfTexture=yn.newInstance(),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),w){const L=new Float32Array(R),A=new Float32Array(1024);for(let G=0;G<g;++G){const P=d.getPiecewiseFunction(G);if(P===null)L.fill(1);else{const N=P.getRange();if(P.getTable(N[0],N[1],1024,A,1),h)for(let V=0;V<1024;V++)L[G*1024*2+V]=A[V],L[G*1024*2+V+1024]=A[V];else for(let V=0;V<1024;V++)L[G*1024*2+V]=A[V]}}e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,p,1,vt.FLOAT,L)}else M.fill(255),e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,1,1,vt.UNSIGNED_CHAR,M);w&&(e._openGLRenderWindow.setGraphicsResourceForObject(w,e.pwfTexture,C),w!==e._pwFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(w,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._pwFunc,t)),e._pwFunc=w)}else e.pwfTexture=S.oglObject;if(e.VBOBuildTime.getMTime()<e.renderable.getMTime()||e.VBOBuildTime.getMTime()<a.getMTime()){const I=a.getNumberOfPoints(),R=I<=1?0:I-1,M=a.getDistancesToFirstPoint(),L=e.renderable.getHeight(),A=4*R,G=new Float32Array(3*A),P=e.renderable.getWidth();for(let k=0,O=0;k<R;++k)G.set([0,L-M[k],0],O),O+=3,G.set([P,L-M[k],0],O),O+=3,G.set([P,L-M[k+1],0],O),O+=3,G.set([0,L-M[k+1],0],O),O+=3;const N=tt.newInstance({numberOfComponents:3,values:G});N.setName("points");const V=new Uint16Array(5*R);for(let k=0,O=0,B=0;k<R;++k)V.set([4,B+3,B+2,B+1,B],O),O+=5,B+=4;const $=tt.newInstance({numberOfComponents:1,values:V}),H=a.getPoints(),Y=new Float32Array(3*A),ne=new Array(3),Q=new Array(3);for(let k=0,O=0;k<R;++k)H.getPoint(k,ne),H.getPoint(k+1,Q),Y.set(ne,O),O+=3,Y.set(ne,O),O+=3,Y.set(Q,O),O+=3,Y.set(Q,O),O+=3;const ee=tt.newInstance({numberOfComponents:3,values:Y,name:"centerlinePosition"}),de=new Float32Array(A);for(let k=0,O=0;k<R;++k)de.set([0,1,3,2],O),O+=4;const fe=tt.newInstance({numberOfComponents:1,values:de,name:"quadIndex"}),le=[ee,fe];if(!e.renderable.getUseUniformOrientation()){const k=e.renderable.getOrientedCenterline().getOrientations()??[],O=new Float32Array(4*A),B=new Float32Array(4*A);for(let j=0;j<R;++j){const K=k[j],ae=k[j+1];for(let he=0;he<4;++he){const Te=4*(he+4*j);O.set(K,Te),B.set(ae,Te)}}const U=tt.newInstance({numberOfComponents:4,values:O,name:"centerlineTopOrientation"}),z=tt.newInstance({numberOfComponents:4,values:B,name:"centerlineBotOrientation"});le.push(U,z)}e.tris.getCABO().createVBO($,"polys",kr.SURFACE,{points:N,customAttributes:le}),e.VBOBuildTime.modified()}},t.getNeedToRebuildShaders=(n,i,o)=>{const a=e.volumeTexture.getComponents(),s=o.getProperty().getIndependentComponents(),c=!!e.renderable.getCenterPoint(),l=e.renderable.getUseUniformOrientation(),f=e.renderable.isProjectionEnabled()&&e.renderable.getProjectionMode();return n.getProgram()===0||e.lastUseCenterPoint!==c||e.lastUseUniformOrientation!==l||e.lastProjectionMode!==f||e.lastHaveSeenDepthRequest!==e.haveSeenDepthRequest||e.lastTextureComponents!==a||e.lastIndependentComponents!==s?(e.lastUseCenterPoint=c,e.lastUseUniformOrientation=l,e.lastProjectionMode=f,e.lastHaveSeenDepthRequest=e.haveSeenDepthRequest,e.lastTextureComponents=a,e.lastIndependentComponents=s,!0):!1},t.buildShaders=(n,i,o)=>{t.getShaderTemplate(n,i,o),t.replaceShaderValues(n,i,o)},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;const c=["vec3 applyQuaternionToVec(vec4 q, vec3 v) {","  float uvx = q.y * v.z - q.z * v.y;","  float uvy = q.z * v.x - q.x * v.z;","  float uvz = q.x * v.y - q.y * v.x;","  float uuvx = q.y * uvz - q.z * uvy;","  float uuvy = q.z * uvx - q.x * uvz;","  float uuvz = q.x * uvy - q.y * uvx;","  float w2 = q.w * 2.0;","  uvx *= w2;","  uvy *= w2;","  uvz *= w2;","  uuvx *= 2.0;","  uuvy *= 2.0;","  uuvz *= 2.0;","  return vec3(v.x + uvx + uuvx, v.y + uvy + uuvy, v.z + uvz + uuvz);","}"];a=ce.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;"]).result,a=ce.substitute(a,"//VTK::PositionVC::Impl",["  gl_Position = MCPCMatrix * vertexMC;"]).result;const l=["attribute vec3 centerlinePosition;","attribute float quadIndex;","uniform float width;","out vec2 quadOffsetVSOutput;","out vec3 centerlinePosVSOutput;"],f=e.renderable.isProjectionEnabled(),u=e.renderable.getUseUniformOrientation();u?(l.push("out vec3 samplingDirVSOutput;","uniform vec4 centerlineOrientation;","uniform vec3 tangentDirection;",...c),f&&l.push("out vec3 projectionDirVSOutput;","uniform vec3 bitangentDirection;")):l.push("out vec4 centerlineTopOrientationVSOutput;","out vec4 centerlineBotOrientationVSOutput;","attribute vec4 centerlineTopOrientation;","attribute vec4 centerlineBotOrientation;"),a=ce.substitute(a,"//VTK::Color::Dec",l).result;const d=["quadOffsetVSOutput = vec2(width * (mod(quadIndex, 2.0) == 0.0 ? -0.5 : 0.5), quadIndex > 1.0 ? 0.0 : 1.0);","centerlinePosVSOutput = centerlinePosition;"];u?(d.push("samplingDirVSOutput = applyQuaternionToVec(centerlineOrientation, tangentDirection);"),f&&d.push("projectionDirVSOutput = applyQuaternionToVec(centerlineOrientation, bitangentDirection);")):d.push("centerlineTopOrientationVSOutput = centerlineTopOrientation;","centerlineBotOrientationVSOutput = centerlineBotOrientation;"),a=ce.substitute(a,"//VTK::Color::Impl",d).result;const h=e.volumeTexture.getComponents(),g=o.getProperty().getIndependentComponents();let p=["uniform mat4 MCTCMatrix; // Model coordinates to texture coordinates","in vec2 quadOffsetVSOutput;","in vec3 centerlinePosVSOutput;","uniform highp sampler3D volumeTexture;","uniform sampler2D colorTexture1;","uniform sampler2D pwfTexture1;","uniform float opacity;","uniform vec4 backgroundColor;","uniform float cshift0;","uniform float cscale0;","uniform float pwfshift0;","uniform float pwfscale0;"];f&&p.push("uniform vec3 volumeSizeMC;","uniform int projectionSlabNumberOfSamples;","uniform float projectionConstantOffset;","uniform float projectionStepLength;"),u?(p.push("in vec3 samplingDirVSOutput;"),f&&p.push("in vec3 projectionDirVSOutput;")):(p.push("uniform vec3 tangentDirection;","in vec4 centerlineTopOrientationVSOutput;","in vec4 centerlineBotOrientationVSOutput;",...c),f&&p.push("uniform vec3 bitangentDirection;"));const v=e.renderable.getCenterPoint();if(v&&p.push("uniform vec3 globalCenterPoint;"),g){for(let m=1;m<h;m++)p=p.concat([`uniform float cshift${m};`,`uniform float cscale${m};`,`uniform float pwfshift${m};`,`uniform float pwfscale${m};`]);switch(h){case 1:p=p.concat(["uniform float mix0;","#define height0 0.5"]);break;case 2:p=p.concat(["uniform float mix0;","uniform float mix1;","#define height0 0.25","#define height1 0.75"]);break;case 3:p=p.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","#define height0 0.17","#define height1 0.5","#define height2 0.83"]);break;case 4:p=p.concat(["uniform float mix0;","uniform float mix1;","uniform float mix2;","uniform float mix3;","#define height0 0.125","#define height1 0.375","#define height2 0.625","#define height3 0.875"]);break;default:Tg("Unsupported number of independent coordinates.")}}s=ce.substitute(s,"//VTK::TCoord::Dec",p).result;let x=[];if(u?(x.push("vec3 samplingDirection = samplingDirVSOutput;"),f&&x.push("vec3 projectionDirection = projectionDirVSOutput;")):(x.push("vec4 q0 = centerlineBotOrientationVSOutput;","vec4 q1 = centerlineTopOrientationVSOutput;","float qCosAngle = dot(q0, q1);","vec4 interpolatedOrientation;","if (qCosAngle > 0.999 || qCosAngle < -0.999) {","  // Use LERP instead of SLERP when the two quaternions are close or opposite","  interpolatedOrientation = normalize(mix(q0, q1, quadOffsetVSOutput.y));","} else {","  float omega = acos(qCosAngle);","  interpolatedOrientation = normalize(sin((1.0 - quadOffsetVSOutput.y) * omega) * q0 + sin(quadOffsetVSOutput.y * omega) * 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texture(volumeTexture, volumePosTC);");if(g){const m=["r","g","b","a"];for(let y=0;y<h;++y)x=x.concat([`vec3 tcolor${y} = mix${y} * texture2D(colorTexture1, vec2(tvalue.${m[y]} * cscale${y} + cshift${y}, height${y})).rgb;`,`float compWeight${y} = mix${y} * texture2D(pwfTexture1, vec2(tvalue.${m[y]} * pwfscale${y} + pwfshift${y}, height${y})).r;`]);switch(h){case 1:x=x.concat(["gl_FragData[0] = vec4(tcolor0.rgb, compWeight0 * opacity);"]);break;case 2:x=x.concat(["float weightSum = compWeight0 + compWeight1;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum))), opacity);"]);break;case 3:x=x.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum)) + (tcolor2.rgb * (compWeight2 / weightSum))), opacity);"]);break;case 4:x=x.concat(["float weightSum = compWeight0 + compWeight1 + compWeight2 + 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c=e.renderable.getNumberOfClippingPlanes();c>6&&(W.vtkErrorMacro("OpenGL has a limit of 6 clipping planes"),c=6),a=ce.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;","uniform vec4 clipPlanes[6];","varying float clipDistancesVSOutput[6];"]).result,a=ce.substitute(a,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=ce.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;","varying float clipDistancesVSOutput[6];"]).result,s=ce.substitute(s,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    if (clipDistancesVSOutput[planeNum] < 0.0) discard;","    }"]).result}n.Vertex=a,n.Fragment=s},t.getShaderTemplate=(n,i,o)=>{n.Vertex=Gw,n.Fragment=wh,n.Geometry=""},t.setMapperShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=n.getCABO();s.getElementCount()&&(e.VBOBuildTime.getMTime()>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())&&(a.isAttributeUsed("vertexMC")&&(n.getVAO().addAttributeArray(a,s,"vertexMC",s.getVertexOffset(),s.getStride(),e.context.FLOAT,3,e.context.FALSE)||Tg("Error setting vertexMC in shader VAO.")),n.getCABO().getCustomData().forEach(h=>{h&&a.isAttributeUsed(h.name)&&!n.getVAO().addAttributeArray(a,s,h.name,h.offset,s.getStride(),e.context.FLOAT,h.components,e.context.FALSE)&&Tg(`Error setting ${h.name} in shader VAO.`)}),n.getAttributeUpdateTime().modified());const c=e.volumeTexture.getTextureUnit();if(a.setUniformi("volumeTexture",c),a.setUniformf("width",e.renderable.getWidth()),n.getProgram().setUniform4fv("backgroundColor",e.renderable.getBackgroundColor()),a.isUniformUsed("tangentDirection")){const h=e.renderable.getTangentDirection();n.getProgram().setUniform3fArray("tangentDirection",h)}if(a.isUniformUsed("bitangentDirection")){const h=e.renderable.getBitangentDirection();n.getProgram().setUniform3fArray("bitangentDirection",h)}if(a.isUniformUsed("centerlineOrientation")){const h=e.renderable.getUniformOrientation();n.getProgram().setUniform4fv("centerlineOrientation",h)}if(a.isUniformUsed("globalCenterPoint")){const h=e.renderable.getCenterPoint();a.setUniform3fArray("globalCenterPoint",h)}if(e.renderable.isProjectionEnabled()){const h=e.currentImageDataInput,g=h.getSpacing(),p=h.getDimensions(),v=e.renderable.getProjectionSlabThickness(),x=e.renderable.getProjectionSlabNumberOfSamples(),m=tj([],g,p);a.setUniform3fArray("volumeSizeMC",m),a.setUniformi("projectionSlabNumberOfSamples",x);const y=-.5*v;a.setUniformf("projectionConstantOffset",y);const w=v/(x-1);a.setUniformf("projectionStepLength",w)}const l=e.currentImageDataInput,f=l.getWorldToIndex(),u=xw(new Float32Array(16),ob([],l.getDimensions())),d=O1(u,u,f);if(a.setUniformMatrix("MCTCMatrix",d),e.haveSeenDepthRequest&&n.getProgram().setUniformi("depthRequest",e.renderDepth?1:0),e.renderable.getNumberOfClippingPlanes()){let h=e.renderable.getNumberOfClippingPlanes();h>6&&(W.vtkErrorMacro("OpenGL has a limit of 6 clipping planes"),h=6);const p=s.getCoordShiftAndScaleEnabled()?s.getInverseShiftAndScaleMatrix():null,v=p?_n(e.imagematinv,o.getMatrix()):o.getMatrix();p&&(St(v,v),bt(v,v,p),St(v,v)),St(e.imagemat,e.currentImageDataInput.getIndexToWorld()),bt(e.imagematinv,v,e.imagemat);const x=[];for(let m=0;m<h;m++){const y=[];e.renderable.getClippingPlaneInDataCoords(e.imagematinv,m,y);for(let w=0;w<4;w++)x.push(y[w])}a.setUniformi("numClipPlanes",h),a.setUniform4fv("clipPlanes",x)}if(a.isUniformUsed("coffset")){const h=t.getCoincidentParameters(i,o);a.setUniformf("coffset",h.offset),a.isUniformUsed("cfactor")&&a.setUniformf("cfactor",h.factor)}},t.setCameraShaderParameters=(n,i,o)=>{const a=e.openGLImageSlice.getKeyMatrices().mcwc,s=e.openGLCamera.getKeyMatrices(i).wcpc;if(bt(e.imagemat,s,a),n.getCABO().getCoordShiftAndScaleEnabled()){const c=n.getCABO().getInverseShiftAndScaleMatrix();bt(e.imagemat,e.imagemat,c)}n.getProgram().setUniformMatrix("MCPCMatrix",e.imagemat)},t.setPropertyShaderParameters=(n,i,o)=>{const a=n.getProgram(),s=o.getProperty(),c=s.getOpacity();a.setUniformf("opacity",c);const l=e.volumeTexture.getComponents(),f=s.getIndependentComponents();if(f)for(let g=0;g<l;++g)a.setUniformf(`mix${g}`,s.getComponentWeight(g));const u=e.volumeTexture.getVolumeInfo();for(let g=0;g<l;g++){let p=s.getColorWindow(),v=s.getColorLevel();const x=f?g:0,m=s.getRGBTransferFunction(x);if(m&&s.getUseLookupTableScalarRange()){const C=m.getRange();p=C[1]-C[0],v=.5*(C[1]+C[0])}const y=u.scale[g]/p,w=(u.offset[g]-v)/p+.5;a.setUniformf(`cshift${g}`,w),a.setUniformf(`cscale${g}`,y)}const d=e.colorTexture.getTextureUnit();a.setUniformi("colorTexture1",d);for(let g=0;g<l;g++){let p=1,v=0;const x=f?g:0,m=s.getPiecewiseFunction(x);if(m){const y=m.getRange(),w=y[1]-y[0],C=.5*(y[0]+y[1]);p=u.scale[g]/w,v=(u.offset[g]-C)/w+.5}a.setUniformf(`pwfshift${g}`,v),a.setUniformf(`pwfscale${g}`,p)}const h=e.pwfTexture.getTextureUnit();a.setUniformi("pwfTexture1",h)},t.updateShaders=(n,i,o)=>{if(t.getNeedToRebuildShaders(n,i,o)){const a={Vertex:null,Fragment:null,Geometry:null};t.buildShaders(a,i,o);const s=e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(a.Vertex,a.Fragment,a.Geometry);s!==n.getProgram()&&(n.setProgram(s),n.getVAO().releaseGraphicsResources()),n.getShaderSourceTime().modified()}else e._openGLRenderWindow.getShaderCache().readyShaderProgram(n.getProgram());n.getVAO().bind(),t.setMapperShaderParameters(n,i,o),t.setCameraShaderParameters(n,i,o),t.setPropertyShaderParameters(n,i,o)},t.delete=W.chain(()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete)}const eQ={currentRenderPass:null,volumeTexture:null,colorTexture:null,pwfTexture:null,tris:null,lastHaveSeenDepthRequest:!1,haveSeenDepthRequest:!1,lastTextureComponents:0,lastIndependentComponents:0,imagemat:null,imagematinv:null};function tQ(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,eQ,r),tn.extend(t,e,r),aa.implementReplaceShaderCoincidentOffset(t,e,r),W.algo(t,e,2,0),e.tris=fa.newInstance(),e.volumeTexture=null,e.colorTexture=null,e.pwfTexture=null,e.imagemat=qe(new Float64Array(16)),e.imagematinv=qe(new Float64Array(16)),e.VBOBuildTime={},W.obj(e.VBOBuildTime,{mtime:0}),QZ(t,e)}const nQ=W.newInstance(tQ,"vtkOpenGLImageCPRMapper");ir("vtkImageCPRMapper",nQ);const sM=Object.create(null);function uo(t,e){sM[t]=e}function rQ(t,e){e.classHierarchy.push("vtkWebGPUViewNodeFactory")}const iQ={};function oQ(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,iQ,r),e.overrides=sM,fw.extend(t,e,r),rQ(t,e)}W.newInstance(oQ,"vtkWebGPUViewNodeFactory");function aQ(t,e){e.classHierarchy.push("vtkWebGPUCamera"),t.getProjectionMatrix=(r,n,i,o)=>{if(qe(r),e.renderable.getParallelProjection()){const a=e.renderable.getParallelScale(),s=a*n,c=a,l=(o[0]-1)*s,f=(o[0]+1)*s,u=(o[1]-1)*c,d=(o[1]+1)*c,h=1/(f-l),g=1/(d-u);r[0]=2*h,r[5]=2*g,r[10]=1/(i[1]-i[0]),r[12]=(f+l)*h,r[13]=(d+u)*g,r[14]=i[1]/(i[1]-i[0])}else{const a=Math.tan(Math.PI*e.renderable.getViewAngle()/360);let s,c;e.renderable.getUseHorizontalViewAngle()===!0?(s=i[0]*a,c=i[0]*a/n):(s=i[0]*a*n,c=i[0]*a);const l=(o[0]-1)*s,f=(o[0]+1)*s,u=(o[1]-1)*c,d=(o[1]+1)*c;r[0]=2*i[0]/(f-l),r[5]=2*i[0]/(d-u),r[12]=(l+f)/(f-l),r[13]=(u+d)/(d-u),r[10]=0,r[14]=i[0],r[11]=-1,r[15]=0}},t.convertToOpenGLDepth=r=>{if(e.renderable.getParallelProjection())return 1-r;const n=e.renderable.getClippingRangeByReference();let i=-n[0]/r;return i=(n[0]+n[1])/(n[1]-n[0])+2*n[0]*n[1]/(i*(n[1]-n[0])),.5*i+.5},t.getKeyMatrices=r=>{const n=r.getRenderable(),i=r.getParent();if(Math.max(i.getMTime(),t.getMTime(),n.getMTime(),e.renderable.getMTime(),r.getStabilizedTime())>e.keyMatrixTime.getMTime()){const o=e.renderable.getViewMatrix();_n(e.keyMatrices.normalMatrix,o),e.keyMatrices.normalMatrix[3]=0,e.keyMatrices.normalMatrix[7]=0,e.keyMatrices.normalMatrix[11]=0,$n(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix),St(e.keyMatrices.wcvc,o);const a=r.getStabilizedCenterByReference();nn(e.keyMatrices.scvc,e.keyMatrices.wcvc,a);const s=r.getAspectRatio(),c=e.renderable.getClippingRangeByReference();t.getProjectionMatrix(e.keyMatrices.vcpc,s,c,e.renderable.getWindowCenterByReference()),bt(e.keyMatrices.scpc,e.keyMatrices.vcpc,e.keyMatrices.scvc),$n(e.keyMatrices.pcsc,e.keyMatrices.scpc),e.keyMatrixTime.modified()}return e.keyMatrices}}const sQ={keyMatrixTime:null,keyMatrices:null};function cQ(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,sQ,r),tn.extend(t,e,r),e.keyMatrixTime={},W.obj(e.keyMatrixTime),e.keyMatrices={normalMatrix:new Float64Array(16),vcpc:new Float64Array(16),pcsc:new Float64Array(16),wcvc:new Float64Array(16),scpc:new Float64Array(16),scvc:new Float64Array(16)},W.setGet(t,e,["keyMatrixTime"]),aQ(t,e)}const lQ=W.newInstance(cQ);uo("vtkCamera",lQ);function uQ(t,e){e.classHierarchy.push("vtkWebGPUBindGroup"),t.setBindables=r=>{if(e.bindables.length===r.length){let n=!0;for(let i=0;i<e.bindables.length;i++)e.bindables[i]!==r[i]&&(n=!1);if(n)return}e.bindables=r,t.modified()},t.getBindGroupLayout=r=>{const n=[];for(let i=0;i<e.bindables.length;i++){const o=e.bindables[i].getBindGroupLayoutEntry();o.binding=i,n.push(o)}return r.getBindGroupLayout({entries:n})},t.getBindGroup=r=>{let n=t.getMTime();for(let o=0;o<e.bindables.length;o++){const a=e.bindables[o].getBindGroupTime().getMTime();n=a>n?a:n}if(n<e.bindGroupTime.getMTime())return e.bindGroup;const i=[];for(let o=0;o<e.bindables.length;o++){const a=e.bindables[o].getBindGroupEntry();a.binding=o,i.push(a)}return 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 //VTK::Renderer::Dec
 
 //VTK::Color::Dec
@@ -2844,7 +2844,7 @@ fn main(
 
   return output;
 }
-`,AQ=`
+`,GQ=`
 //VTK::Renderer::Dec
 
 //VTK::Color::Dec
@@ -2884,7 +2884,7 @@ fn main(
   //VTK::RenderEncoder::Impl
   return output;
 }
-`;function kQ(t,e){e.classHierarchy.push("vtkWebGPUSimpleMapper"),t.generateShaderDescriptions=(r,n,i)=>{const o=v8.newInstance({type:"vertex",hash:r,code:e.vertexShaderTemplate}),a=v8.newInstance({type:"fragment",hash:r,code:e.fragmentShaderTemplate}),s=n.getShaderDescriptions();s.push(o),s.push(a);const c=e.vertexShaderTemplate+e.fragmentShaderTemplate,l=new RegExp("//VTK::[^:]*::","g"),u=c.match(l).filter((d,h,g)=>g.indexOf(d)===h).map(d=>`replaceShader${d.substring(7,d.length-2)}`);for(let d=0;d<u.length;d++){const h=u[d];h!=="replaceShaderIOStructs"&&e.shaderReplacements.has(h)&&e.shaderReplacements.get(h)(r,n,i)}t.replaceShaderIOStructs(r,n,i)},t.replaceShaderIOStructs=(r,n,i)=>{const 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rendererUBO.SCPCMatrix*vertexBC;"]).result,o.setCode(a)},e.shaderReplacements.set("replaceShaderPosition",t.replaceShaderPosition),t.replaceShaderTCoord=(r,n,i)=>{n.getShaderDescription("vertex").addOutput("vec2<f32>","tcoordVS")},e.shaderReplacements.set("replaceShaderTCoord",t.replaceShaderTCoord),t.addTextureView=r=>{e.textureViews.includes(r)||e.textureViews.push(r)},t.prepareToDraw=r=>{e.renderEncoder=r,t.updateInput(),t.updateBuffers(),t.updateBindings(),t.updatePipeline()},t.updateInput=()=>{},t.updateBuffers=()=>{},t.updateBindings=()=>{e.bindGroup.setBindables(t.getBindables())},t.computePipelineHash=()=>{},t.registerDrawCallback=r=>{r.registerDrawCallback(e.pipeline,t.draw)},t.prepareAndDraw=r=>{t.prepareToDraw(r),r.setPipeline(e.pipeline),t.draw(r)},t.draw=r=>{const n=r.getBoundPipeline();r.activateBindGroup(e.bindGroup),e.WebGPURenderer&&e.WebGPURenderer.bindUBO(r),n.bindVertexInput(r,e.vertexInput);const i=e.vertexInput.getIndexBuffer();i?r.drawIndexed(i.getIndexCount(),e.numberOfInstances,0,0,0):r.draw(e.numberOfVertices,e.numberOfInstances,0,0)},t.getBindables=()=>{const r=[...e.additionalBindables];e.UBO&&r.push(e.UBO),e.SSBO&&r.push(e.SSBO);for(let n=0;n<e.textureViews.length;n++){r.push(e.textureViews[n]);const i=e.textureViews[n].getSampler();i&&r.push(i)}return r},t.updatePipeline=()=>{t.computePipelineHash(),e.pipeline=e.device.getPipeline(e.pipelineHash),e.pipeline||(e.pipeline=yQ.newInstance(),e.pipeline.setDevice(e.device),e.WebGPURenderer&&e.pipeline.addBindGroupLayout(e.WebGPURenderer.getBindGroup()),e.pipeline.addBindGroupLayout(e.bindGroup),t.generateShaderDescriptions(e.pipelineHash,e.pipeline,e.vertexInput),e.pipeline.setTopology(e.topology),e.pipeline.setRenderEncoder(e.renderEncoder),e.pipeline.setVertexState(e.vertexInput.getVertexInputInformation()),e.device.createPipeline(e.pipelineHash,e.pipeline))}}const VQ={additionalBindables:void 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UQ(t,e){e.classHierarchy.push("vtkWebGPUFullScreenQuad"),t.replaceShaderPosition=(r,n,i)=>{const o=n.getShaderDescription("vertex");o.addBuiltinOutput("vec4<f32>","@builtin(position) Position"),o.addOutput("vec4<f32>","vertexVC");let a=o.getCode();a=Qt.substitute(a,"//VTK::Position::Impl",["output.tcoordVS = vec2<f32>(vertexBC.x * 0.5 + 0.5, 1.0 - vertexBC.y * 0.5 - 0.5);","output.Position = vec4<f32>(vertexBC, 1.0);","output.vertexVC = vec4<f32>(vertexBC, 1);"]).result,o.setCode(a)},e.shaderReplacements.set("replaceShaderPosition",t.replaceShaderPosition),t.updateBuffers=()=>{const r=e.device.getBufferManager().getFullScreenQuadBuffer();e.vertexInput.addBuffer(r,["vertexBC"]),e.numberOfVertices=6}}const BQ={};function dM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,BQ,r),fM.extend(t,e,r),UQ(t,e)}const GQ=W.newInstance(dM,"vtkWebGPUFullScreenQuad");var Q5={newInstance:GQ,extend:dM};const WQ={Verts:0,Lines:1,Triangles:2,Strips:3,LinesFromStrips:4,LinesFromTriangles:5,Points:6,UniformArray:7,PointArray:8,NormalsFromPoints:9,Texture:10,RawVertex:11,Storage:12,Index:13},zQ={Start:0,Points:0,Lines:1,Triangles:2,TriangleStrips:3,TriangleEdges:4,TriangleStripEdges:5,End:6};var xh={BufferUsage:WQ,PrimitiveTypes:zQ};const Nv=["getMappedRange","mapAsync","unmap"];function $Q(t,e,r,n){const i=n.byteLength,o=t.createBuffer({size:i,usage:GPUBufferUsage.COPY_SRC,mappedAtCreation:!0}),a=o.getMappedRange(0,i);new Uint8Array(a).set(new Uint8Array(n)),o.unmap();const s=t.createCommandEncoder();s.copyBufferToBuffer(o,0,e,r,i);const c=s.finish();t.queue.submit([c]),o.destroy()}function 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0?arguments[2]:{};Object.assign(e,QQ,r),e3.extend(t,e,r),W.setGet(t,e,["flatIdToPointId","flatIdToCellId","flatSize","indexCount"]),ZQ(t,e)}const eee=W.newInstance(gM);var tee={newInstance:eee,extend:gM,...xh};const{BufferUsage:ls}=xh,{vtkErrorMacro:nee}=Gr,{VtkDataTypes:mc}=tt,ree={};function iee(t){let e;switch(t.getDataType()){case mc.UNSIGNED_CHAR:e="uint8";break;case mc.FLOAT:e="float32";break;case mc.UNSIGNED_INT:e="uint32";break;case mc.INT:e="sint32";break;case mc.DOUBLE:e="float32";break;case mc.UNSIGNED_SHORT:e="uint16";break;case mc.SHORT:e="sin16";break;default:e="float32";break}switch(t.getNumberOfComponents()){case 2:e+="x2";break;case 3:e.includes("32")||nee(`unsupported x3 type for ${e}`),e+="x3";break;case 4:e+="x4";break}return e}function C8(t,e,r,n,i){const o={},a=t.getFlatSize();if(!a)return o;let s=[0,0,0,0];i.shift&&(i.shift.length?s=i.shift:s.fill(i.shift));let c=[1,1,1,1];i.scale&&(i.scale.length?c=i.scale:c.fill(i.scale));const l=Object.prototype.hasOwnProperty.call(i,"packExtra")?i.packExtra:!1;let f,u=0;const d=r+(l?1:0),h=h0(n,a*d);let g=t.getFlatIdToPointId();i.cellData&&(g=t.getFlatIdToCellId()),r===1?f=function(v){h[u++]=c[0]*e[v]+s[0]}:r===2?f=function(v){h[u++]=c[0]*e[v]+s[0],h[u++]=c[1]*e[v+1]+s[1]}:r===3&&!l?f=function(v){h[u++]=c[0]*e[v]+s[0],h[u++]=c[1]*e[v+1]+s[1],h[u++]=c[2]*e[v+2]+s[2]}:r===3&&l?f=function(v){h[u++]=c[0]*e[v]+s[0],h[u++]=c[1]*e[v+1]+s[1],h[u++]=c[2]*e[v+2]+s[2],h[u++]=c[3]*1+s[3]}:r===4&&(f=function(v){h[u++]=c[0]*e[v]+s[0],h[u++]=c[1]*e[v+1]+s[1],h[u++]=c[2]*e[v+2]+s[2],h[u++]=c[3]*e[v+3]+s[3]});for(let p=0;p<a;p++){const v=r*g[p];f(v)}return o.nativeArray=h,o}function oee(t,e,r,n){const i=[t[n*3]-t[r*3],t[n*3+1]-t[r*3+1],t[n*3+2]-t[r*3+2]],o=[t[e*3]-t[r*3],t[e*3+1]-t[r*3+1],t[e*3+2]-t[r*3+2]],a=[];return ra(i,o,a),sl(a),a}function aee(t,e){const r=e.getData(),n=t.getData();if(!n||!r)return null;const i=new Int8Array(t.getNumberOfCells()*4),o=n.length;let a=0;for(let s=0;s<o;){const c=oee(r,n[s+1],n[s+2],n[s+3]);i[a++]=127*c[0],i[a++]=127*c[1],i[a++]=127*c[2],i[a++]=127,s+=n[s]+1}return i}function see(t,e){e.classHierarchy.push("vtkWebGPUBufferManager");function r(n){n.dataArray&&!n.nativeArray&&(n.nativeArray=n.dataArray.getData());let i,o;if(n.usage===ls.Index&&(i=tee.newInstance({label:n.label}),i.setDevice(e.device),o=GPUBufferUsage.INDEX|GPUBufferUsage.COPY_DST,i.buildIndexBuffer(n),i.createAndWrite(n.nativeArray,o),i.setArrayInformation([{format:n.format}])),i||(i=e3.newInstance({label:n.label}),i.setDevice(e.device)),n.usage===ls.UniformArray&&(o=GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST,i.createAndWrite(n.nativeArray,o)),n.usage===ls.Storage&&(o=GPUBufferUsage.STORAGE|GPUBufferUsage.COPY_DST,i.createAndWrite(n.nativeArray,o)),n.usage===ls.Texture&&(o=GPUBufferUsage.COPY_SRC,i.createAndWrite(n.nativeArray,o)),n.usage===ls.PointArray){o=GPUBufferUsage.VERTEX;const a=kr.getNativeTypeFromBufferFormat(n.format),s=C8(n.indexBuffer,n.dataArray.getData(),n.dataArray.getNumberOfComponents(),a,{packExtra:n.packExtra,shift:n.shift,scale:n.scale,cellData:n.cellData,cellOffset:n.cellOffset});i.createAndWrite(s.nativeArray,o),i.setStrideInBytes(kr.getByteStrideFromBufferFormat(n.format)),i.setArrayInformation([{offset:0,format:n.format,interpolation:n.cellData?"flat":"perspective"}])}if(n.usage===ls.NormalsFromPoints){o=GPUBufferUsage.VERTEX;const a=kr.getNativeTypeFromBufferFormat(n.format),s=aee(n.cells,n.dataArray),c=C8(n.indexBuffer,s,4,a,{cellData:!0});i.createAndWrite(c.nativeArray,o),i.setStrideInBytes(kr.getByteStrideFromBufferFormat(n.format)),i.setArrayInformation([{offset:0,format:n.format,interpolation:"flat"}])}return n.usage===ls.RawVertex&&(o=GPUBufferUsage.VERTEX,i.createAndWrite(n.nativeArray,o),i.setStrideInBytes(kr.getByteStrideFromBufferFormat(n.format)),i.setArrayInformation([{offset:0,format:n.format}])),i.setSourceTime(n.time),i}t.hasBuffer=n=>e.device.hasCachedObject(n),t.getBuffer=n=>n.hash?e.device.getCachedObject(n.hash,r,n):r(n),t.getBufferForPointArray=(n,i)=>{const o=iee(n),a={hash:`${n.getMTime()}I${i.getMTime()}${o}`,usage:ls.PointArray,format:o,dataArray:n,indexBuffer:i};return t.getBuffer(a)},t.getFullScreenQuadBuffer=()=>{if(e.fullScreenQuadBuffer)return e.fullScreenQuadBuffer;e.fullScreenQuadBuffer=e3.newInstance(),e.fullScreenQuadBuffer.setDevice(e.device);const n=new Float32Array([-1,-1,0,1,-1,0,1,1,0,-1,-1,0,1,1,0,-1,1,0]);return e.fullScreenQuadBuffer.createAndWrite(n,GPUBufferUsage.VERTEX),e.fullScreenQuadBuffer.setStrideInBytes(12),e.fullScreenQuadBuffer.setArrayInformation([{offset:0,format:"float32x3"}]),e.fullScreenQuadBuffer}}const cee={device:null,fullScreenQuadBuffer:null};function pM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,cee,r),fn(t,e),Jn(t,e,["device"]),see(t,e)}const lee=Bt(pM);var C0={newInstance:lee,extend:pM,...ree,...xh};const{BufferUsage:uee}=C0,{vtkErrorMacro:kl}=W;function fee(t,e){e.classHierarchy.push("vtkWebGPUStorageBuffer"),t.addEntry=(r,n)=>{if(e._bufferEntryNames.has(r)){kl(`entry named ${r} already exists`);return}e._bufferEntryNames.set(r,e.bufferEntries.length);const i=kr.getByteStrideFromShaderFormat(n);e.bufferEntries.push({name:r,type:n,sizeInBytes:i,offset:e.sizeInBytes,nativeType:kr.getNativeTypeFromShaderFormat(n)}),e.sizeInBytes+=i},t.send=r=>{if(!e._buffer){const n={nativeArray:e.Float32Array,usage:uee.Storage,label:e.label};e._buffer=r.getBufferManager().getBuffer(n),e.bindGroupTime.modified(),e._sendTime.modified();return}r.getHandle().queue.writeBuffer(e._buffer.getHandle(),0,e.arrayBuffer,0,e.sizeInBytes*e.numberOfInstances),e._sendTime.modified()},t.createView=r=>{r in e||(e.arrayBuffer||(e.arrayBuffer=new ArrayBuffer(e.sizeInBytes*e.numberOfInstances)),e[r]=W.newTypedArray(r,e.arrayBuffer))},t.setValue=(r,n,i)=>{const o=e._bufferEntryNames.get(r);if(o===void 0){kl(`entry named ${r} not found in UBO`);return}const a=e.bufferEntries[o];t.createView(a.nativeType);const s=e[a.nativeType];s[(a.offset+n*e.sizeInBytes)/s.BYTES_PER_ELEMENT]=i},t.setArray=(r,n,i)=>{const o=e._bufferEntryNames.get(r);if(o===void 0){kl(`entry named ${r} not found in UBO`);return}const a=e.bufferEntries[o];t.createView(a.nativeType);const s=e[a.nativeType],c=(a.offset+n*e.sizeInBytes)/s.BYTES_PER_ELEMENT;for(let l=0;l<i.length;l++)s[c+l]=i[l]},t.setAllInstancesFromArray=(r,n)=>{const i=e._bufferEntryNames.get(r);if(i===void 0){kl(`entry named ${r} not found in UBO`);return}const o=e.bufferEntries[i];t.createView(o.nativeType);const a=e[o.nativeType],s=n.length/e.numberOfInstances;for(let c=0;c<e.numberOfInstances;c++){const l=(o.offset+c*e.sizeInBytes)/a.BYTES_PER_ELEMENT;for(let f=0;f<s;f++)a[l+f]=n[c*s+f]}},t.setAllInstancesFromArrayColorToFloat=(r,n)=>{const i=e._bufferEntryNames.get(r);if(i===void 0){kl(`entry named ${r} not found in UBO`);return}const o=e.bufferEntries[i];t.createView(o.nativeType);const a=e[o.nativeType],s=n.length/e.numberOfInstances;for(let c=0;c<e.numberOfInstances;c++){const l=(o.offset+c*e.sizeInBytes)/a.BYTES_PER_ELEMENT;for(let f=0;f<s;f++)a[l+f]=n[c*s+f]/255}},t.setAllInstancesFromArray3x3To4x4=(r,n)=>{const i=e._bufferEntryNames.get(r);if(i===void 0){kl(`entry named ${r} not found in UBO`);return}const o=e.bufferEntries[i];t.createView(o.nativeType);const a=e[o.nativeType],s=9;for(let c=0;c<e.numberOfInstances;c++){const l=(o.offset+c*e.sizeInBytes)/a.BYTES_PER_ELEMENT;for(let f=0;f<3;f++)for(let u=0;u<3;u++)a[l+f*4+u]=n[c*s+f*3+u]}},t.getSendTime=()=>e._sendTime.getMTime(),t.getShaderCode=(r,n)=>{const i=[`struct ${e.label}StructEntry
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i=e.vertexInput.getIndexBuffer();i?r.drawIndexed(i.getIndexCount(),e.numberOfInstances,0,0,0):r.draw(e.numberOfVertices,e.numberOfInstances,0,0)},t.getBindables=()=>{const r=[...e.additionalBindables];e.UBO&&r.push(e.UBO),e.SSBO&&r.push(e.SSBO);for(let n=0;n<e.textureViews.length;n++){r.push(e.textureViews[n]);const i=e.textureViews[n].getSampler();i&&r.push(i)}return r},t.updatePipeline=()=>{t.computePipelineHash(),e.pipeline=e.device.getPipeline(e.pipelineHash),e.pipeline||(e.pipeline=_Q.newInstance(),e.pipeline.setDevice(e.device),e.WebGPURenderer&&e.pipeline.addBindGroupLayout(e.WebGPURenderer.getBindGroup()),e.pipeline.addBindGroupLayout(e.bindGroup),t.generateShaderDescriptions(e.pipelineHash,e.pipeline,e.vertexInput),e.pipeline.setTopology(e.topology),e.pipeline.setRenderEncoder(e.renderEncoder),e.pipeline.setVertexState(e.vertexInput.getVertexInputInformation()),e.device.createPipeline(e.pipelineHash,e.pipeline))}}const zQ={additionalBindables:void 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jQ(t,e){e.classHierarchy.push("vtkWebGPUFullScreenQuad"),t.replaceShaderPosition=(r,n,i)=>{const o=n.getShaderDescription("vertex");o.addBuiltinOutput("vec4<f32>","@builtin(position) Position"),o.addOutput("vec4<f32>","vertexVC");let a=o.getCode();a=Zt.substitute(a,"//VTK::Position::Impl",["output.tcoordVS = vec2<f32>(vertexBC.x * 0.5 + 0.5, 1.0 - vertexBC.y * 0.5 - 0.5);","output.Position = vec4<f32>(vertexBC, 1.0);","output.vertexVC = vec4<f32>(vertexBC, 1);"]).result,o.setCode(a)},e.shaderReplacements.set("replaceShaderPosition",t.replaceShaderPosition),t.updateBuffers=()=>{const r=e.device.getBufferManager().getFullScreenQuadBuffer();e.vertexInput.addBuffer(r,["vertexBC"]),e.numberOfVertices=6}}const HQ={};function vM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,HQ,r),mM.extend(t,e,r),jQ(t,e)}const KQ=W.newInstance(vM,"vtkWebGPUFullScreenQuad");var n3={newInstance:KQ,extend:vM};const qQ={Verts:0,Lines:1,Triangles:2,Strips:3,LinesFromStrips:4,LinesFromTriangles:5,Points:6,UniformArray:7,PointArray:8,NormalsFromPoints:9,Texture:10,RawVertex:11,Storage:12,Index:13},XQ={Start:0,Points:0,Lines:1,Triangles:2,TriangleStrips:3,TriangleEdges:4,TriangleStripEdges:5,End:6};var Ch={BufferUsage:qQ,PrimitiveTypes:XQ};const Av=["getMappedRange","mapAsync","unmap"];function YQ(t,e,r,n){const i=n.byteLength,o=t.createBuffer({size:i,usage:GPUBufferUsage.COPY_SRC,mappedAtCreation:!0}),a=o.getMappedRange(0,i);new Uint8Array(a).set(new Uint8Array(n)),o.unmap();const s=t.createCommandEncoder();s.copyBufferToBuffer(o,0,e,r,i);const c=s.finish();t.queue.submit([c]),o.destroy()}function JQ(t,e){e.classHierarchy.push("vtkWebGPUBuffer"),t.create=(r,n)=>{e.handle=e.device.getHandle().createBuffer({size:r,usage:n,label:e.label}),e.sizeInBytes=r,e.usage=n},t.write=r=>{YQ(e.device.getHandle(),e.handle,0,r.buffer)},t.createAndWrite=(r,n)=>{e.handle=e.device.getHandle().createBuffer({size:r.byteLength,usage:n,mappedAtCreation:!0,label:e.label}),e.sizeInBytes=r.byteLength,e.usage=n,new Uint8Array(e.handle.getMappedRange()).set(new Uint8Array(r.buffer)),e.handle.unmap()};for(let r=0;r<Av.length;r++)t[Av[r]]=function(){return e.handle[Av[r]](...arguments)}}const ZQ={device:null,handle:null,sizeInBytes:0,strideInBytes:0,arrayInformation:null,usage:null,label:null,sourceTime:null};function yM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,ZQ,r),W.obj(t,e),W.get(t,e,["handle","sizeInBytes","usage"]),W.setGet(t,e,["strideInBytes","device","arrayInformation","label","sourceTime"]),JQ(t,e)}const QQ=W.newInstance(yM);var r3={newInstance:QQ,extend:yM,...Ch};const{Representation:S8}=x0,{PrimitiveTypes:xs}=Ch;class eee{constructor(){this.keys=new Uint32Array(10),this.values=new Uint32Array(10),this.count=0}clear(){this.count=0}has(e){for(let r=0;r<this.count;r++)if(this.keys[r]===e)return!0}get(e){for(let r=0;r<this.count;r++)if(this.keys[r]===e)return this.values[r]}set(e,r){this.count<9&&(this.keys[this.count]=e,this.values[this.count++]=r)}}function tee(t){switch(t){case xs.Points:return"points";case xs.Lines:return"lines";case xs.Triangles:case xs.TriangleEdges:return"polys";case xs.TriangleStripEdges:case xs.TriangleStrips:return"strips";default:return""}}function _g(t,e,r){let n=t.pointIdToFlatId[e];return n<0&&(n=t.flatId,t.pointIdToFlatId[e]=n,t.flatIdToPointId[t.flatId]=e,t.flatIdToCellId[t.flatId]=r,t.flatId++),n}function nee(t,e,r){const n=t.length;for(let a=0;a<n;a++){let s=t[a];if(r.cellProvokedMap.has(s)){r.ibo[r.iboId++]=r.cellProvokedMap.get(s);for(let c=a+1;c<a+n;c++){s=t[c%n];const 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h=a||0;for(let g=0;g<c;)u.cellProvokedMap.clear(),d(s[g],s,g+1,h,u),g+=s[g]+1,h++;f<=65535?u.flatIdToPointId=new Uint16Array(f+u.extraPoints):u.flatIdToPointId=new Uint32Array(f+u.extraPoints),f+u.extraPoints<36863?u.pointIdToFlatId=new Int16Array(f):u.pointIdToFlatId=new Int32Array(f),f+u.extraPoints<=65535?(u.ibo=new Uint16Array(u.iboSize),r.format="uint16"):(u.ibo=new Uint32Array(u.iboSize),r.format="uint32"),h<=65535?u.flatIdToCellId=new Uint16Array(f+u.extraPoints):u.flatIdToCellId=new Uint32Array(f+u.extraPoints),u.pointIdToFlatId.fill(-1),u.provokedPointIds.fill(0),Ta=nee,h=a||0;for(let g=0;g<c;)u.cellProvokedMap.clear(),d(s[g],s,g+1,h,u),g+=s[g]+1,h++;delete u.provokedPointIds,delete u.pointIdToFlatId,r.nativeArray=u.ibo,e.flatIdToPointId=u.flatIdToPointId,e.flatIdToCellId=u.flatIdToCellId,e.flatSize=u.flatId,e.indexCount=u.iboId}}const oee={flatIdToPointId:null,flatIdToCellId:null,flatSize:0,indexCount:0};function xM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,oee,r),r3.extend(t,e,r),W.setGet(t,e,["flatIdToPointId","flatIdToCellId","flatSize","indexCount"]),iee(t,e)}const aee=W.newInstance(xM);var see={newInstance:aee,extend:xM,...Ch};const{BufferUsage:us}=Ch,{vtkErrorMacro:cee}=Br,{VtkDataTypes:vc}=tt,lee={};function uee(t){let e;switch(t.getDataType()){case vc.UNSIGNED_CHAR:e="uint8";break;case vc.FLOAT:e="float32";break;case vc.UNSIGNED_INT:e="uint32";break;case vc.INT:e="sint32";break;case vc.DOUBLE:e="float32";break;case vc.UNSIGNED_SHORT:e="uint16";break;case vc.SHORT:e="sin16";break;default:e="float32";break}switch(t.getNumberOfComponents()){case 2:e+="x2";break;case 3:e.includes("32")||cee(`unsupported x3 type for ${e}`),e+="x3";break;case 4:e+="x4";break}return e}function _8(t,e,r,n,i){const o={},a=t.getFlatSize();if(!a)return o;let s=[0,0,0,0];i.shift&&(i.shift.length?s=i.shift:s.fill(i.shift));let c=[1,1,1,1];i.scale&&(i.scale.length?c=i.scale:c.fill(i.scale));const l=Object.prototype.hasOwnProperty.call(i,"packExtra")?i.packExtra:!1;let f,u=0;const d=r+(l?1:0),h=m0(n,a*d);let g=t.getFlatIdToPointId();i.cellData&&(g=t.getFlatIdToCellId()),r===1?f=function(v){h[u++]=c[0]*e[v]+s[0]}:r===2?f=function(v){h[u++]=c[0]*e[v]+s[0],h[u++]=c[1]*e[v+1]+s[1]}:r===3&&!l?f=function(v){h[u++]=c[0]*e[v]+s[0],h[u++]=c[1]*e[v+1]+s[1],h[u++]=c[2]*e[v+2]+s[2]}:r===3&&l?f=function(v){h[u++]=c[0]*e[v]+s[0],h[u++]=c[1]*e[v+1]+s[1],h[u++]=c[2]*e[v+2]+s[2],h[u++]=c[3]*1+s[3]}:r===4&&(f=function(v){h[u++]=c[0]*e[v]+s[0],h[u++]=c[1]*e[v+1]+s[1],h[u++]=c[2]*e[v+2]+s[2],h[u++]=c[3]*e[v+3]+s[3]});for(let p=0;p<a;p++){const v=r*g[p];f(v)}return o.nativeArray=h,o}function fee(t,e,r,n){const i=[t[n*3]-t[r*3],t[n*3+1]-t[r*3+1],t[n*3+2]-t[r*3+2]],o=[t[e*3]-t[r*3],t[e*3+1]-t[r*3+1],t[e*3+2]-t[r*3+2]],a=[];return ia(i,o,a),cl(a),a}function dee(t,e){const r=e.getData(),n=t.getData();if(!n||!r)return null;const i=new Int8Array(t.getNumberOfCells()*4),o=n.length;let a=0;for(let s=0;s<o;){const c=fee(r,n[s+1],n[s+2],n[s+3]);i[a++]=127*c[0],i[a++]=127*c[1],i[a++]=127*c[2],i[a++]=127,s+=n[s]+1}return i}function hee(t,e){e.classHierarchy.push("vtkWebGPUBufferManager");function r(n){n.dataArray&&!n.nativeArray&&(n.nativeArray=n.dataArray.getData());let i,o;if(n.usage===us.Index&&(i=see.newInstance({label:n.label}),i.setDevice(e.device),o=GPUBufferUsage.INDEX|GPUBufferUsage.COPY_DST,i.buildIndexBuffer(n),i.createAndWrite(n.nativeArray,o),i.setArrayInformation([{format:n.format}])),i||(i=r3.newInstance({label:n.label}),i.setDevice(e.device)),n.usage===us.UniformArray&&(o=GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST,i.createAndWrite(n.nativeArray,o)),n.usage===us.Storage&&(o=GPUBufferUsage.STORAGE|GPUBufferUsage.COPY_DST,i.createAndWrite(n.nativeArray,o)),n.usage===us.Texture&&(o=GPUBufferUsage.COPY_SRC,i.createAndWrite(n.nativeArray,o)),n.usage===us.PointArray){o=GPUBufferUsage.VERTEX;const a=Ar.getNativeTypeFromBufferFormat(n.format),s=_8(n.indexBuffer,n.dataArray.getData(),n.dataArray.getNumberOfComponents(),a,{packExtra:n.packExtra,shift:n.shift,scale:n.scale,cellData:n.cellData,cellOffset:n.cellOffset});i.createAndWrite(s.nativeArray,o),i.setStrideInBytes(Ar.getByteStrideFromBufferFormat(n.format)),i.setArrayInformation([{offset:0,format:n.format,interpolation:n.cellData?"flat":"perspective"}])}if(n.usage===us.NormalsFromPoints){o=GPUBufferUsage.VERTEX;const a=Ar.getNativeTypeFromBufferFormat(n.format),s=dee(n.cells,n.dataArray),c=_8(n.indexBuffer,s,4,a,{cellData:!0});i.createAndWrite(c.nativeArray,o),i.setStrideInBytes(Ar.getByteStrideFromBufferFormat(n.format)),i.setArrayInformation([{offset:0,format:n.format,interpolation:"flat"}])}return n.usage===us.RawVertex&&(o=GPUBufferUsage.VERTEX,i.createAndWrite(n.nativeArray,o),i.setStrideInBytes(Ar.getByteStrideFromBufferFormat(n.format)),i.setArrayInformation([{offset:0,format:n.format}])),i.setSourceTime(n.time),i}t.hasBuffer=n=>e.device.hasCachedObject(n),t.getBuffer=n=>n.hash?e.device.getCachedObject(n.hash,r,n):r(n),t.getBufferForPointArray=(n,i)=>{const o=uee(n),a={hash:`${n.getMTime()}I${i.getMTime()}${o}`,usage:us.PointArray,format:o,dataArray:n,indexBuffer:i};return t.getBuffer(a)},t.getFullScreenQuadBuffer=()=>{if(e.fullScreenQuadBuffer)return e.fullScreenQuadBuffer;e.fullScreenQuadBuffer=r3.newInstance(),e.fullScreenQuadBuffer.setDevice(e.device);const n=new Float32Array([-1,-1,0,1,-1,0,1,1,0,-1,-1,0,1,1,0,-1,1,0]);return e.fullScreenQuadBuffer.createAndWrite(n,GPUBufferUsage.VERTEX),e.fullScreenQuadBuffer.setStrideInBytes(12),e.fullScreenQuadBuffer.setArrayInformation([{offset:0,format:"float32x3"}]),e.fullScreenQuadBuffer}}const gee={device:null,fullScreenQuadBuffer:null};function wM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,gee,r),un(t,e),Jn(t,e,["device"]),hee(t,e)}const pee=Bt(wM);var _0={newInstance:pee,extend:wM,...lee,...Ch};const{BufferUsage:mee}=_0,{vtkErrorMacro:Ul}=W;function vee(t,e){e.classHierarchy.push("vtkWebGPUStorageBuffer"),t.addEntry=(r,n)=>{if(e._bufferEntryNames.has(r)){Ul(`entry named ${r} already exists`);return}e._bufferEntryNames.set(r,e.bufferEntries.length);const i=Ar.getByteStrideFromShaderFormat(n);e.bufferEntries.push({name:r,type:n,sizeInBytes:i,offset:e.sizeInBytes,nativeType:Ar.getNativeTypeFromShaderFormat(n)}),e.sizeInBytes+=i},t.send=r=>{if(!e._buffer){const n={nativeArray:e.Float32Array,usage:mee.Storage,label:e.label};e._buffer=r.getBufferManager().getBuffer(n),e.bindGroupTime.modified(),e._sendTime.modified();return}r.getHandle().queue.writeBuffer(e._buffer.getHandle(),0,e.arrayBuffer,0,e.sizeInBytes*e.numberOfInstances),e._sendTime.modified()},t.createView=r=>{r in e||(e.arrayBuffer||(e.arrayBuffer=new ArrayBuffer(e.sizeInBytes*e.numberOfInstances)),e[r]=W.newTypedArray(r,e.arrayBuffer))},t.setValue=(r,n,i)=>{const o=e._bufferEntryNames.get(r);if(o===void 0){Ul(`entry named ${r} not found in UBO`);return}const a=e.bufferEntries[o];t.createView(a.nativeType);const s=e[a.nativeType];s[(a.offset+n*e.sizeInBytes)/s.BYTES_PER_ELEMENT]=i},t.setArray=(r,n,i)=>{const o=e._bufferEntryNames.get(r);if(o===void 0){Ul(`entry named ${r} not found in UBO`);return}const a=e.bufferEntries[o];t.createView(a.nativeType);const s=e[a.nativeType],c=(a.offset+n*e.sizeInBytes)/s.BYTES_PER_ELEMENT;for(let l=0;l<i.length;l++)s[c+l]=i[l]},t.setAllInstancesFromArray=(r,n)=>{const i=e._bufferEntryNames.get(r);if(i===void 0){Ul(`entry named ${r} not found in UBO`);return}const o=e.bufferEntries[i];t.createView(o.nativeType);const a=e[o.nativeType],s=n.length/e.numberOfInstances;for(let c=0;c<e.numberOfInstances;c++){const l=(o.offset+c*e.sizeInBytes)/a.BYTES_PER_ELEMENT;for(let f=0;f<s;f++)a[l+f]=n[c*s+f]}},t.setAllInstancesFromArrayColorToFloat=(r,n)=>{const i=e._bufferEntryNames.get(r);if(i===void 0){Ul(`entry named ${r} not found in UBO`);return}const o=e.bufferEntries[i];t.createView(o.nativeType);const a=e[o.nativeType],s=n.length/e.numberOfInstances;for(let c=0;c<e.numberOfInstances;c++){const l=(o.offset+c*e.sizeInBytes)/a.BYTES_PER_ELEMENT;for(let f=0;f<s;f++)a[l+f]=n[c*s+f]/255}},t.setAllInstancesFromArray3x3To4x4=(r,n)=>{const i=e._bufferEntryNames.get(r);if(i===void 0){Ul(`entry named ${r} not found in UBO`);return}const o=e.bufferEntries[i];t.createView(o.nativeType);const a=e[o.nativeType],s=9;for(let c=0;c<e.numberOfInstances;c++){const l=(o.offset+c*e.sizeInBytes)/a.BYTES_PER_ELEMENT;for(let f=0;f<3;f++)for(let u=0;u<3;u++)a[l+f*4+u]=n[c*s+f*3+u]}},t.getSendTime=()=>e._sendTime.getMTime(),t.getShaderCode=(r,n)=>{const i=[`struct ${e.label}StructEntry
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 };
 struct ${e.label}Struct
@@ -2893,10 +2893,10 @@ struct ${e.label}Struct
 };
 @binding(${r}) @group(${n}) var<storage, read> ${e.label}: ${e.label}Struct;
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+`)}}const Tee={bufferEntries:null,bufferEntryNames:null,sizeInBytes:0,label:null,bindGroupLayoutEntry:null,bindGroupEntry:null};function SM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Tee,r),W.obj(t,e),e._bufferEntryNames=new Map,e.bufferEntries=[],e.bindGroupLayoutEntry=e.bindGroupLayoutEntry||{buffer:{type:"uniform"}},e.sendTime={},W.obj(e.sendTime,{mtime:0}),e.bindGroupTime={},W.obj(e.bindGroupTime,{mtime:0}),e.sendDirty=!0,e.sortDirty=!0,W.get(t,e,["binding","bindGroupTime"]),W.setGet(t,e,["bindGroupLayoutEntry","device","label","sizeInBytes"]),See(t,e)}const _ee=W.newInstance(SM,"vtkWebGPUUniformBuffer");var bu={newInstance:_ee,extend:SM};const{vtkDebugMacro:Eee}=Br,E8=`
 //VTK::Renderer::Dec
 
 //VTK::Mapper::Dec
@@ -2920,7 +2920,7 @@ fn main(
   //VTK::RenderEncoder::Impl
   return output;
 }
-`,wee=`
+`,Dee=`
 fn vecToRectCoord(dir: vec3<f32>) -> vec2<f32> {
   var tau: f32 = 6.28318530718;
   var pi: f32 = 3.14159265359;
@@ -2962,7 +2962,7 @@ fn main(
   //VTK::RenderEncoder::Impl
   return output;
 }
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n=t.getYInvertedTiledSizeAndOrigin();r.getHandle().setViewport(n.lowerLeftU,n.lowerLeftV,n.usize,n.vsize,0,1),r.getHandle().setScissorRect(n.lowerLeftU,n.lowerLeftV,n.usize,n.vsize)},t.bindUBO=r=>{r.activateBindGroup(e.bindGroup)},t.opaquePass=r=>{r?(e.renderEncoder.begin(e._parent.getCommandEncoder()),t.updateUBO(),t.updateSSBO()):(t.scissorAndViewport(e.renderEncoder),t.clear(),e.renderEncoder.end())},t.clear=()=>{var o;if(e.renderable.getTransparent()||e.suppressClear)return;const r=e._parent.getDevice();if(!e.clearFSQ){e.clearFSQ=Q5.newInstance(),e.clearFSQ.setDevice(r),e.clearFSQ.setPipelineHash("clearfsq"),e.clearFSQ.setFragmentShaderTemplate(S8);const a=_u.newInstance({label:"mapperUBO"});a.addEntry("FSQMatrix","mat4x4<f32>"),a.addEntry("BackgroundColor","vec4<f32>"),e.clearFSQ.setUBO(a),e.backgroundTex=e.renderable.getEnvironmentTexture()}if(e.clearFSQ.getPipelineHash()!=="clearfsqwithtexture"&&e.renderable.getUseEnvironmentTextureAsBackground()&&((o=e.backgroundTex)!=null&&o.getImageLoaded())){e.clearFSQ.setFragmentShaderTemplate(wee);const a=_u.newInstance({label:"mapperUBO"});a.addEntry("FSQMatrix","mat4x4<f32>"),a.addEntry("BackgroundColor","vec4<f32>"),e.clearFSQ.setUBO(a);const s=r.getTextureManager().getTextureForVTKTexture(e.backgroundTex);if(s.getReady()){const c=s.createView("EnvironmentTexture");e.clearFSQ.setTextureViews([c]),e.backgroundTexLoaded=!0;const l=e.backgroundTex.getInterpolate()?"linear":"nearest";c.addSampler(r,{addressModeU:"repeat",addressModeV:"clamp-to-edge",addressModeW:"repeat",minFilter:l,magFilter:l,mipmapFilter:"linear"})}e.clearFSQ.setPipelineHash("clearfsqwithtexture")}else if(e.clearFSQ.getPipelineHash()==="clearfsqwithtexture"&&!e.renderable.getUseEnvironmentTextureAsBackground()){e.clearFSQ=Q5.newInstance(),e.clearFSQ.setDevice(r),e.clearFSQ.setPipelineHash("clearfsq"),e.clearFSQ.setFragmentShaderTemplate(S8);const a=_u.newInstance({label:"mapperUBO"});a.addEntry("FSQMatrix","mat4x4<f32>"),a.addEntry("BackgroundColor","vec4<f32>"),e.clearFSQ.setUBO(a)}const n=e.webgpuCamera.getKeyMatrices(t),i=e.renderable.getBackgroundByReference();e.clearFSQ.getUBO().setArray("BackgroundColor",i),St(T8,n.normalMatrix),b1(Tg,n.scvc,n.pcsc),b1(Tg,T8,Tg),e.clearFSQ.getUBO().setArray("FSQMatrix",Tg),e.clearFSQ.getUBO().sendIfNeeded(r),e.clearFSQ.prepareAndDraw(e.renderEncoder)},t.translucentPass=r=>{r?e.renderEncoder.begin(e._parent.getCommandEncoder()):(t.scissorAndViewport(e.renderEncoder),e.renderEncoder.end())},t.volumeDepthRangePass=r=>{r?e.renderEncoder.begin(e._parent.getCommandEncoder()):(t.scissorAndViewport(e.renderEncoder),e.renderEncoder.end())},t.getAspectRatio=()=>{const r=e._parent.getSizeByReference(),n=e.renderable.getViewportByReference();return r[0]*(n[2]-n[0])/((n[3]-n[1])*r[1])},t.convertToOpenGLDepth=r=>e.webgpuCamera.convertToOpenGLDepth(r),t.getYInvertedTiledSizeAndOrigin=()=>{const r=t.getTiledSizeAndOrigin(),n=e._parent.getSizeByReference();return r.lowerLeftV=n[1]-r.vsize-r.lowerLeftV,r},t.getTiledSizeAndOrigin=()=>{const r=e.renderable.getViewportByReference(),n=[0,0,1,1],i=r[0]-n[0],o=r[1]-n[1],a=e._parent.normalizedDisplayToDisplay(i,o),s=Math.round(a[0]),c=Math.round(a[1]),l=r[2]-n[0],f=r[3]-n[1],u=e._parent.normalizedDisplayToDisplay(l,f);let d=Math.round(u[0])-s,h=Math.round(u[1])-c;return d<0&&(d=0),h<0&&(h=0),{usize:d,vsize:h,lowerLeftU:s,lowerLeftV:c}},t.getPropFromID=r=>{for(let n=0;n<e.children.length;n++)if((e.children[n].getPropID?e.children[n].getPropID():-1)===r)return e.children[n];return null},t.getStabilizedTime=()=>e.stabilizedTime.getMTime(),t.releaseGraphicsResources=()=>{e.selector!==null&&e.selector.releaseGraphicsResources()}}const Tee={bindGroup:null,selector:null,renderEncoder:null,recenterThreshold:20,suppressClear:!1,stabilizedCenter:[0,0,0]};function _ee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Tee,r),nn.extend(t,e,r),e.UBO=_u.newInstance({label:"rendererUBO"}),e.UBO.addEntry("WCVCMatrix","mat4x4<f32>"),e.UBO.addEntry("SCPCMatrix","mat4x4<f32>"),e.UBO.addEntry("PCSCMatrix","mat4x4<f32>"),e.UBO.addEntry("SCVCMatrix","mat4x4<f32>"),e.UBO.addEntry("VCPCMatrix","mat4x4<f32>"),e.UBO.addEntry("WCVCNormals","mat4x4<f32>"),e.UBO.addEntry("viewportSize","vec2<f32>"),e.UBO.addEntry("LightCount","i32"),e.UBO.addEntry("MaxEnvironmentMipLevel","f32"),e.UBO.addEntry("BackgroundDiffuseStrength","f32"),e.UBO.addEntry("BackgroundSpecularStrength","f32"),e.UBO.addEntry("cameraParallel","u32"),e.SSBO=gee.newInstance({label:"rendererLightSSBO"}),e.lightTimeString="",e.bindGroup=iM.newInstance({label:"rendererBG"}),e.bindGroup.setBindables([e.UBO,e.SSBO]),e.tmpMat4=qe(new Float64Array(16)),e.stabilizedTime={},fn(e.stabilizedTime,{mtime:0}),gi(t,e,["bindGroup","stabilizedTime"]),g0(t,e,["stabilizedCenter"]),Jn(t,e,["renderEncoder","selector","suppressClear","UBO"]),See(t,e)}const Eee=Bt(_ee,"vtkWebGPURenderer");lo("vtkRenderer",Eee);function Dee(t,e){e.classHierarchy.push("vtkWebGPUSampler"),t.create=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};e.device=r,e.options.addressModeU=n.addressModeU?n.addressModeU:"clamp-to-edge",e.options.addressModeV=n.addressModeV?n.addressModeV:"clamp-to-edge",e.options.addressModeW=n.addressModeW?n.addressModeW:"clamp-to-edge",e.options.magFilter=n.magFilter?n.magFilter:"nearest",e.options.minFilter=n.minFilter?n.minFilter:"nearest",e.options.mipmapFilter=n.mipmapFilter?n.mipmapFilter:"nearest",e.options.label=e.label,e.handle=e.device.getHandle().createSampler(e.options),e.bindGroupTime.modified()},t.getShaderCode=(r,n)=>`@binding(${r}) @group(${n}) var ${e.label}: sampler;`,t.getBindGroupEntry=()=>({resource:e.handle})}const bee={device:null,handle:null,label:null,options:null};function yM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,bee,r),W.obj(t,e),e.options={},e.bindGroupLayoutEntry={visibility:GPUShaderStage.VERTEX|GPUShaderStage.FRAGMENT,sampler:{}},e.bindGroupTime={},W.obj(e.bindGroupTime,{mtime:0}),W.get(t,e,["bindGroupTime","handle","options"]),W.setGet(t,e,["bindGroupLayoutEntry","device","label"]),Dee(t,e)}const Iee=W.newInstance(yM);var xM={newInstance:Iee,extend:yM};const{SlicingMode:_8}=i2,Oee=`
+`,Eg=new Float64Array(16),D8=new Float64Array(16);function bee(t){return t.getPositional()?t.getConeAngle()>=90?0:2:1}function Iee(t,e){e.classHierarchy.push("vtkWebGPURenderer"),t.buildPass=r=>{if(r){if(!e.renderable)return;e.camera=e.renderable.getActiveCamera(),t.updateLights(),t.prepareNodes(),t.addMissingNode(e.camera),t.addMissingNodes(e.renderable.getViewPropsWithNestedProps()),t.removeUnusedNodes(),e.webgpuCamera=t.getViewNodeFor(e.camera),t.updateStabilizedMatrix()}},t.updateStabilizedMatrix=()=>{const r=e.camera.getClippingRange(),n=e.camera.getPositionByReference(),i=e.camera.getDirectionOfProjectionByReference(),o=[],a=[];lr(a,i,.5*(r[0]+r[1])),xn(o,n,a),Qt(a,o,e.stabilizedCenter),Rd(a)/(r[1]-r[0])>e.recenterThreshold&&(e.stabilizedCenter=o,e.stabilizedTime.modified())},t.updateLights=()=>{let r=0;const n=e.renderable.getLightsByReference();for(let i=0;i<n.length;++i)n[i].getSwitch()>0&&r++;return r||(Eee("No lights are on, creating one."),e.renderable.createLight()),r},t.updateUBO=()=>{var n;const r=e.UBO.getSendTime();if(e._parent.getMTime()>r||t.getMTime()>r||e.camera.getMTime()>r||e.renderable.getMTime()>r){const i=e.webgpuCamera.getKeyMatrices(t);e.UBO.setArray("WCVCMatrix",i.wcvc),e.UBO.setArray("SCPCMatrix",i.scpc),e.UBO.setArray("PCSCMatrix",i.pcsc),e.UBO.setArray("SCVCMatrix",i.scvc),e.UBO.setArray("VCPCMatrix",i.vcpc),e.UBO.setArray("WCVCNormals",i.normalMatrix),e.UBO.setValue("LightCount",e.renderable.getLights().length),e.UBO.setValue("MaxEnvironmentMipLevel",(n=e.renderable.getEnvironmentTexture())==null?void 0:n.getMipLevel()),e.UBO.setValue("BackgroundDiffuseStrength",e.renderable.getEnvironmentTextureDiffuseStrength()),e.UBO.setValue("BackgroundSpecularStrength",e.renderable.getEnvironmentTextureSpecularStrength());const o=t.getYInvertedTiledSizeAndOrigin();e.UBO.setArray("viewportSize",[o.usize,o.vsize]),e.UBO.setValue("cameraParallel",e.camera.getParallelProjection());const a=e._parent.getDevice();e.UBO.sendIfNeeded(a)}},t.updateSSBO=()=>{const r=e.renderable.getLights(),n=e.webgpuCamera.getKeyMatrices(t);let i=`${e.renderable.getMTime()}`;for(let o=0;o<r.length;o++)i+=r[o].getMTime();if(i!==e.lightTimeString){const o=new Float32Array(r.length*4),a=new Float32Array(r.length*4),s=new Float32Array(r.length*4),c=new Float32Array(r.length*4);for(let f=0;f<r.length;f++){const u=f*4,d=r[f].getPosition();et(d,d,n.wcvc),o[u]=d[0],o[u+1]=d[1],o[u+2]=d[2],o[u+3]=0,a[u]=-r[f].getDirection()[0],a[u+1]=-r[f].getDirection()[1],a[u+2]=-r[f].getDirection()[2],a[u+3]=0,s[u]=r[f].getColor()[0],s[u+1]=r[f].getColor()[1],s[u+2]=r[f].getColor()[2],s[u+3]=r[f].getIntensity()*5,c[u]=bee(r[f]),c[u+1]=Math.cos(Vn(r[f].getConeAngle())),c[u+2]=Math.cos(Vn(r[f].getConeAngle()+r[f].getConeFalloff())),c[u+3]=0}e.SSBO.clearData(),e.SSBO.setNumberOfInstances(r.length),e.SSBO.addEntry("LightPos","vec4<f32>"),e.SSBO.addEntry("LightDir","vec4<f32>"),e.SSBO.addEntry("LightColor","vec4<f32>"),e.SSBO.addEntry("LightData","vec4<f32>"),e.SSBO.setAllInstancesFromArray("LightPos",o),e.SSBO.setAllInstancesFromArray("LightDir",a),e.SSBO.setAllInstancesFromArray("LightColor",s),e.SSBO.setAllInstancesFromArray("LightData",c);const l=e._parent.getDevice();e.SSBO.send(l)}e.lightTimeString=i},t.scissorAndViewport=r=>{const n=t.getYInvertedTiledSizeAndOrigin();r.getHandle().setViewport(n.lowerLeftU,n.lowerLeftV,n.usize,n.vsize,0,1),r.getHandle().setScissorRect(n.lowerLeftU,n.lowerLeftV,n.usize,n.vsize)},t.bindUBO=r=>{r.activateBindGroup(e.bindGroup)},t.opaquePass=r=>{r?(e.renderEncoder.begin(e._parent.getCommandEncoder()),t.updateUBO(),t.updateSSBO()):(t.scissorAndViewport(e.renderEncoder),t.clear(),e.renderEncoder.end())},t.clear=()=>{var o;if(e.renderable.getTransparent()||e.suppressClear)return;const r=e._parent.getDevice();if(!e.clearFSQ){e.clearFSQ=n3.newInstance(),e.clearFSQ.setDevice(r),e.clearFSQ.setPipelineHash("clearfsq"),e.clearFSQ.setFragmentShaderTemplate(E8);const a=bu.newInstance({label:"mapperUBO"});a.addEntry("FSQMatrix","mat4x4<f32>"),a.addEntry("BackgroundColor","vec4<f32>"),e.clearFSQ.setUBO(a),e.backgroundTex=e.renderable.getEnvironmentTexture()}if(e.clearFSQ.getPipelineHash()!=="clearfsqwithtexture"&&e.renderable.getUseEnvironmentTextureAsBackground()&&((o=e.backgroundTex)!=null&&o.getImageLoaded())){e.clearFSQ.setFragmentShaderTemplate(Dee);const a=bu.newInstance({label:"mapperUBO"});a.addEntry("FSQMatrix","mat4x4<f32>"),a.addEntry("BackgroundColor","vec4<f32>"),e.clearFSQ.setUBO(a);const s=r.getTextureManager().getTextureForVTKTexture(e.backgroundTex);if(s.getReady()){const c=s.createView("EnvironmentTexture");e.clearFSQ.setTextureViews([c]),e.backgroundTexLoaded=!0;const l=e.backgroundTex.getInterpolate()?"linear":"nearest";c.addSampler(r,{addressModeU:"repeat",addressModeV:"clamp-to-edge",addressModeW:"repeat",minFilter:l,magFilter:l,mipmapFilter:"linear"})}e.clearFSQ.setPipelineHash("clearfsqwithtexture")}else if(e.clearFSQ.getPipelineHash()==="clearfsqwithtexture"&&!e.renderable.getUseEnvironmentTextureAsBackground()){e.clearFSQ=n3.newInstance(),e.clearFSQ.setDevice(r),e.clearFSQ.setPipelineHash("clearfsq"),e.clearFSQ.setFragmentShaderTemplate(E8);const a=bu.newInstance({label:"mapperUBO"});a.addEntry("FSQMatrix","mat4x4<f32>"),a.addEntry("BackgroundColor","vec4<f32>"),e.clearFSQ.setUBO(a)}const n=e.webgpuCamera.getKeyMatrices(t),i=e.renderable.getBackgroundByReference();e.clearFSQ.getUBO().setArray("BackgroundColor",i),St(D8,n.normalMatrix),O1(Eg,n.scvc,n.pcsc),O1(Eg,D8,Eg),e.clearFSQ.getUBO().setArray("FSQMatrix",Eg),e.clearFSQ.getUBO().sendIfNeeded(r),e.clearFSQ.prepareAndDraw(e.renderEncoder)},t.translucentPass=r=>{r?e.renderEncoder.begin(e._parent.getCommandEncoder()):(t.scissorAndViewport(e.renderEncoder),e.renderEncoder.end())},t.volumeDepthRangePass=r=>{r?e.renderEncoder.begin(e._parent.getCommandEncoder()):(t.scissorAndViewport(e.renderEncoder),e.renderEncoder.end())},t.getAspectRatio=()=>{const r=e._parent.getSizeByReference(),n=e.renderable.getViewportByReference();return r[0]*(n[2]-n[0])/((n[3]-n[1])*r[1])},t.convertToOpenGLDepth=r=>e.webgpuCamera.convertToOpenGLDepth(r),t.getYInvertedTiledSizeAndOrigin=()=>{const r=t.getTiledSizeAndOrigin(),n=e._parent.getSizeByReference();return r.lowerLeftV=n[1]-r.vsize-r.lowerLeftV,r},t.getTiledSizeAndOrigin=()=>{const r=e.renderable.getViewportByReference(),n=[0,0,1,1],i=r[0]-n[0],o=r[1]-n[1],a=e._parent.normalizedDisplayToDisplay(i,o),s=Math.round(a[0]),c=Math.round(a[1]),l=r[2]-n[0],f=r[3]-n[1],u=e._parent.normalizedDisplayToDisplay(l,f);let d=Math.round(u[0])-s,h=Math.round(u[1])-c;return d<0&&(d=0),h<0&&(h=0),{usize:d,vsize:h,lowerLeftU:s,lowerLeftV:c}},t.getPropFromID=r=>{for(let n=0;n<e.children.length;n++)if((e.children[n].getPropID?e.children[n].getPropID():-1)===r)return e.children[n];return null},t.getStabilizedTime=()=>e.stabilizedTime.getMTime(),t.releaseGraphicsResources=()=>{e.selector!==null&&e.selector.releaseGraphicsResources()}}const Oee={bindGroup:null,selector:null,renderEncoder:null,recenterThreshold:20,suppressClear:!1,stabilizedCenter:[0,0,0]};function Mee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Oee,r),tn.extend(t,e,r),e.UBO=bu.newInstance({label:"rendererUBO"}),e.UBO.addEntry("WCVCMatrix","mat4x4<f32>"),e.UBO.addEntry("SCPCMatrix","mat4x4<f32>"),e.UBO.addEntry("PCSCMatrix","mat4x4<f32>"),e.UBO.addEntry("SCVCMatrix","mat4x4<f32>"),e.UBO.addEntry("VCPCMatrix","mat4x4<f32>"),e.UBO.addEntry("WCVCNormals","mat4x4<f32>"),e.UBO.addEntry("viewportSize","vec2<f32>"),e.UBO.addEntry("LightCount","i32"),e.UBO.addEntry("MaxEnvironmentMipLevel","f32"),e.UBO.addEntry("BackgroundDiffuseStrength","f32"),e.UBO.addEntry("BackgroundSpecularStrength","f32"),e.UBO.addEntry("cameraParallel","u32"),e.SSBO=wee.newInstance({label:"rendererLightSSBO"}),e.lightTimeString="",e.bindGroup=lM.newInstance({label:"rendererBG"}),e.bindGroup.setBindables([e.UBO,e.SSBO]),e.tmpMat4=qe(new Float64Array(16)),e.stabilizedTime={},un(e.stabilizedTime,{mtime:0}),gi(t,e,["bindGroup","stabilizedTime"]),v0(t,e,["stabilizedCenter"]),Jn(t,e,["renderEncoder","selector","suppressClear","UBO"]),Iee(t,e)}const Ree=Bt(Mee,"vtkWebGPURenderer");uo("vtkRenderer",Ree);function Lee(t,e){e.classHierarchy.push("vtkWebGPUSampler"),t.create=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};e.device=r,e.options.addressModeU=n.addressModeU?n.addressModeU:"clamp-to-edge",e.options.addressModeV=n.addressModeV?n.addressModeV:"clamp-to-edge",e.options.addressModeW=n.addressModeW?n.addressModeW:"clamp-to-edge",e.options.magFilter=n.magFilter?n.magFilter:"nearest",e.options.minFilter=n.minFilter?n.minFilter:"nearest",e.options.mipmapFilter=n.mipmapFilter?n.mipmapFilter:"nearest",e.options.label=e.label,e.handle=e.device.getHandle().createSampler(e.options),e.bindGroupTime.modified()},t.getShaderCode=(r,n)=>`@binding(${r}) @group(${n}) var ${e.label}: sampler;`,t.getBindGroupEntry=()=>({resource:e.handle})}const Nee={device:null,handle:null,label:null,options:null};function TM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Nee,r),W.obj(t,e),e.options={},e.bindGroupLayoutEntry={visibility:GPUShaderStage.VERTEX|GPUShaderStage.FRAGMENT,sampler:{}},e.bindGroupTime={},W.obj(e.bindGroupTime,{mtime:0}),W.get(t,e,["bindGroupTime","handle","options"]),W.setGet(t,e,["bindGroupLayoutEntry","device","label"]),Lee(t,e)}const Pee=W.newInstance(TM);var _M={newInstance:Pee,extend:TM};const{SlicingMode:b8}=a2,Aee=`
 //VTK::Renderer::Dec
 
 //VTK::Mapper::Dec
@@ -2991,7 +2991,7 @@ fn main(
 
   return output;
 }
-`;function Mee(t,e,r){if(e.apply(t)){const i=t.getIndependentComponents();return`${t.getMTime()}-${i}-${r}`}return"0"}const Ii=new Float64Array(16),Uo=new Float64Array(16),_g=new Float64Array(16),va=new Float64Array(4),sr=new Float64Array(4);function Ree(t,e){e.classHierarchy.push("vtkWebGPUImageMapper"),t.buildPass=i=>{if(i){e.WebGPUImageSlice=t.getFirstAncestorOfType("vtkWebGPUImageSlice"),e.WebGPURenderer=e.WebGPUImageSlice.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getParent(),e.device=e.WebGPURenderWindow.getDevice();const o=e.WebGPURenderer.getRenderable();e.renderable.getSliceAtFocalPoint()&&e.renderable.setSliceFromCamera(o.getActiveCamera())}},t.translucentPass=i=>{i&&t.render()},t.opaquePass=i=>{i&&t.render()},t.render=()=>{e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.prepareToDraw(e.WebGPURenderer.getRenderEncoder()),e.renderEncoder.registerDrawCallback(e.pipeline,t.draw)},t.computePipelineHash=()=>{const i=e.currentInput.getExtent();i[0]===i[1]||i[2]===i[3]||i[4]===i[5]?(e.dimensions=2,e.pipelineHash="img2"):(e.dimensions=3,e.pipelineHash="img3")},t.updateUBO=()=>{const i=e.UBO.getSendTime(),o=e.WebGPUImageSlice.getRenderable(),a=o.getMapper();if(t.getMTime()>i||e.renderable.getMTime()>i||o.getProperty().getMTime()>i){const s=a.getInputData(),c=e.WebGPURenderer.getStabilizedCenterByReference();qe(Ii),rn(Ii,Ii,c);const l=o.getMatrix();St(Uo,l),$n(Uo,Uo),bt(Ii,Uo,Ii);const f=s.getWorldToIndex();bt(Ii,f,Ii),$n(_g,Ii),Xm(Uo,[.5,.5,.5]),bt(Ii,Uo,Ii);const u=s.getDimensions();qe(Uo),ja(Uo,Uo,[1/u[0],1/u[1],1/u[2]]),bt(Ii,Uo,Ii),e.UBO.setArray("SCTCMatrix",Ii);const d=e.currentInput.getExtent(),{ijkMode:h}=e.renderable.getClosestIJKAxis();let g=e.renderable.getSlice();h!==e.renderable.getSlicingMode()&&(g=e.renderable.getSliceAtPosition(g));let p=2,v=0,x=1;h===_8.I?(p=0,v=1,x=2):h===_8.J&&(p=1,v=2,x=0),va[p]=g,va[v]=d[v*2]-.5,va[x]=d[x*2]-.5,va[3]=1,Is(va,va,_g),e.UBO.setArray("Origin",va),sr[p]=g,sr[v]=d[v*2+1]+.5,sr[x]=d[x*2]-.5,sr[3]=1,Is(sr,sr,_g),MT(sr,sr,va),sr[3]=1,e.UBO.setArray("Axis1",sr),sr[p]=g,sr[v]=d[v*2]-.5,sr[x]=d[x*2+1]+.5,sr[3]=1,Is(sr,sr,_g),MT(sr,sr,va),sr[3]=1,e.UBO.setArray("Axis2",sr);const m=[1,1,1,1],y=[0,0,0,0],w=e.textureViews[0],C=w.getTexture().getScale(),S=w.getTexture().getNumberOfComponents();for(let T=0;T<S;T++){let _=o.getProperty().getColorWindow(),E=o.getProperty().getColorLevel();const b=o.getProperty().getRGBTransferFunction(0);if(b){const I=b.getRange();_=I[1]-I[0],E=.5*(I[1]+I[0])}m[T]=C/_,y[T]=-E/_+.5}e.UBO.setArray("cScale",m),e.UBO.setArray("cShift",y),e.UBO.sendIfNeeded(e.device)}},t.updateLUTImage=()=>{const i=e.WebGPUImageSlice.getRenderable().getProperty();t.getTextureViews()[0].getTexture().getNumberOfComponents();const a=1,s=Mee(i,i.getRGBTransferFunction,a);if(e.colorTextureString!==s){e.numRows=a;const c=new Uint8ClampedArray(e.numRows*2*e.rowLength*4);let l=i.getRGBTransferFunction();if(l){const f=new Float32Array(e.rowLength*3);for(let u=0;u<a;u++){l=i.getRGBTransferFunction(u);const d=l.getRange();l.getTable(d[0],d[1],e.rowLength,f,1);for(let h=0;h<e.rowLength;h++){const g=u*e.rowLength*8+h*4;c[g]=255*f[h*3],c[g+1]=255*f[h*3+1],c[g+2]=255*f[h*3+2],c[g+3]=255;for(let p=0;p<4;p++)c[g+e.rowLength*4+p]=c[g+p]}}}else for(let f=0;f<e.rowLength;++f){const u=255*f/(e.rowLength-1);c[f*4]=u,c[f*4+1]=u,c[f*4+2]=u,c[f*4+3]=255;for(let d=0;d<4;d++)c[f*4+e.rowLength*4+d]=c[f*4+d]}{const f={nativeArray:c,width:e.rowLength,height:e.numRows*2,depth:1,format:"rgba8unorm"},d=e.device.getTextureManager().getTexture(f).createView("tfunTexture");e.textureViews[1]=d}e.colorTextureString=s}};const r=t.updateBuffers;t.updateBuffers=()=>{r();const i=e.device.getTextureManager().getTextureForImageData(e.currentInput),o=e.textureViews;if(!o[0]||o[0].getTexture()!==i){const c=i.createView("imgTexture");o[0]=c}t.updateLUTImage(),t.updateUBO();const s=e.WebGPUImageSlice.getRenderable().getProperty().getInterpolationType()===qc.NEAREST?"nearest":"linear";(!e.clampSampler||s!==e.clampSampler.getOptions().minFilter)&&(e.clampSampler=xM.newInstance({label:"clampSampler"}),e.clampSampler.create(e.device,{minFilter:s,magFilter:s}),e.additionalBindables=[e.clampSampler])};const n=t.getShaderReplacements();t.replaceShaderPosition=(i,o,a)=>{const s=o.getShaderDescription("vertex");s.addBuiltinOutput("vec4<f32>","@builtin(position) Position");let c=s.getCode();const l=["var pos: vec4<f32> = mapperUBO.Origin +","   (vertexBC.x * 0.5 + 0.5) * mapperUBO.Axis1 + (vertexBC.y * 0.5 + 0.5) * mapperUBO.Axis2;","pos.w = 1.0;"];e.dimensions===2?l.push("var tcoord : vec2<f32> = (mapperUBO.SCTCMatrix * pos).xy;"):l.push("var tcoord : vec3<f32> = (mapperUBO.SCTCMatrix * pos).xyz;"),l.push("output.tcoordVS = tcoord;","output.Position = rendererUBO.SCPCMatrix * pos;"),c=Qt.substitute(c,"//VTK::Position::Impl",l).result,s.setCode(c)},n.set("replaceShaderPosition",t.replaceShaderPosition),t.replaceShaderTCoord=(i,o,a)=>{const s=o.getShaderDescription("vertex");e.dimensions===2?s.addOutput("vec2<f32>","tcoordVS"):s.addOutput("vec3<f32>","tcoordVS")},n.set("replaceShaderTCoord",t.replaceShaderTCoord),t.replaceShaderImage=(i,o,a)=>{const s=o.getShaderDescription("fragment");let c=s.getCode();e.dimensions===3?c=Qt.substitute(c,"//VTK::Image::Sample",["    var computedColor: vec4<f32> =","      textureSampleLevel(imgTexture, clampSampler, input.tcoordVS, 0.0);","//VTK::Image::Sample"]).result:c=Qt.substitute(c,"//VTK::Image::Sample",["    var computedColor: vec4<f32> =","      textureSampleLevel(imgTexture, clampSampler, input.tcoordVS, 0.0);","//VTK::Image::Sample"]).result,c=Qt.substitute(c,"//VTK::Image::Sample",["    var coord: vec2<f32> =","      vec2<f32>(computedColor.r * mapperUBO.cScale.r + mapperUBO.cShift.r, 0.5);","    computedColor = textureSampleLevel(tfunTexture, clampSampler, coord, 0.0);"]).result,s.setCode(c)},n.set("replaceShaderImage",t.replaceShaderImage)}const Lee={rowLength:1024};function Nee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Lee,r),Q5.extend(t,e,r),t.setFragmentShaderTemplate(Oee),e.UBO=_u.newInstance({label:"mapperUBO"}),e.UBO.addEntry("SCTCMatrix","mat4x4<f32>"),e.UBO.addEntry("Origin","vec4<f32>"),e.UBO.addEntry("Axis2","vec4<f32>"),e.UBO.addEntry("Axis1","vec4<f32>"),e.UBO.addEntry("cScale","vec4<f32>"),e.UBO.addEntry("cShift","vec4<f32>"),e.lutBuildTime={},fn(e.lutBuildTime,{mtime:0}),e.imagemat=qe(new Float64Array(16)),e.imagematinv=qe(new Float64Array(16)),e.VBOBuildTime={},fn(e.VBOBuildTime),Ree(t,e)}const Pee=Bt(Nee,"vtkWebGPUImageMapper");lo("vtkImageMapper",Pee);function Aee(t,e){e.classHierarchy.push("vtkWebGPUImageSlice"),t.buildPass=r=>{if(!(!e.renderable||!e.renderable.getVisibility())&&r){if(!e.renderable)return;e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getFirstAncestorOfType("vtkWebGPURenderWindow"),e.propID===void 0&&(e.propID=e.WebGPURenderWindow.getUniquePropID()),t.prepareNodes(),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes()}},t.traverseOpaquePass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||!e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children.forEach(n=>{n.traverse(r)}),t.apply(r,!1))},t.traverseTranslucentPass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children.forEach(n=>{n.traverse(r)}),t.apply(r,!1))},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;e.renderable.getIsOpaque()?n.incrementOpaqueActorCount():n.incrementTranslucentActorCount()}},t.getBufferShift=r=>(t.getKeyMatrices(r),e.bufferShift),t.getKeyMatrices=r=>{if(Math.max(e.renderable.getMTime(),r.getStabilizedTime())>e.keyMatricesTime.getMTime()){e.renderable.computeMatrix();const n=e.renderable.getMatrix(),i=r.getStabilizedCenterByReference();e.bufferShift[0]=n[3]-i[0],e.bufferShift[1]=n[7]-i[1],e.bufferShift[2]=n[11]-i[2],St(e.keyMatrices.bcwc,n),e.renderable.getIsIdentity()?qe(e.keyMatrices.normalMatrix):(En(e.keyMatrices.normalMatrix,e.keyMatrices.bcwc),e.keyMatrices.normalMatrix[3]=0,e.keyMatrices.normalMatrix[7]=0,e.keyMatrices.normalMatrix[11]=0,$n(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix),St(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix)),rn(e.keyMatrices.bcwc,e.keyMatrices.bcwc,[-e.bufferShift[0],-e.bufferShift[1],-e.bufferShift[2]]),rn(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-i[0],-i[1],-i[2]]),e.keyMatricesTime.modified()}return e.keyMatrices}}const kee={bufferShift:void 0,keyMatrixTime:null,keyMatrices:null,propID:void 0};function Vee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,kee,r),nn.extend(t,e,r),e.keyMatricesTime={},fn(e.keyMatricesTime,{mtime:0}),e.keyMatrices={normalMatrix:new Float64Array(16),bcwc:new Float64Array(16),bcsc:new Float64Array(16)},e.keyMatrixTime={},fn(e.keyMatrixTime,{mtime:0}),e.keyMatrices={mcwc:qe(new Float64Array(16))},e.bufferShift=[0,0,0,0],gi(t,e,["propID","keyMatricesTime"]),Aee(t,e)}const Fee=Bt(Vee,"vtkWebGPUImageSlice");lo("vtkImageSlice",Fee);function Uee(t,e){e.classHierarchy.push("vtkWebGPUVolume"),t.buildPass=i=>{!e.renderable||!e.renderable.getVisibility()||i&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getFirstAncestorOfType("vtkWebGPURenderWindow"),e.propID===void 0&&(e.propID=e.WebGPURenderWindow.getUniquePropID()),e.renderable.getMapper().update())},t.queryPass=(i,o)=>{if(i){if(!e.renderable||!e.renderable.getVisibility())return;const a=e.renderable.getMapper().getBounds();if(!a||a.length!==6||a[0]>a[1])return;o.addVolume(t)}};const r=new Float64Array(3),n=new Float64Array(3);t.getBoundingCubePoints=(i,o)=>{const a=e.renderable.getMapper().getInputData();if(!a)return;const s=a.getExtent(),c=e.renderable.getMatrix();let l=0;for(let f=4;f<6;f++){r[2]=s[f];for(let u=2;u<4;u++){r[1]=s[u];for(let d=0;d<2;d++){r[0]=s[d],a.indexToWorld(r,n);let h=o+l*3;i[h++]=c[0]*n[0]+c[1]*n[1]+c[2]*n[2]+c[3],i[h++]=c[4]*n[0]+c[5]*n[1]+c[6]*n[2]+c[7],i[h++]=c[8]*n[0]+c[9]*n[1]+c[10]*n[2]+c[11],l++}}}},t.getKeyMatrices=i=>{if(Math.max(e.renderable.getMTime(),i.getStabilizedTime())>e.keyMatricesTime.getMTime()){e.renderable.computeMatrix();const o=e.renderable.getMatrix(),a=i.getStabilizedCenterByReference();St(e.keyMatrices.bcwc,o),rn(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-a[0],-a[1],-a[2]]),e.keyMatricesTime.modified()}return e.keyMatrices}}const Bee={propID:void 0,keyMatricesTime:null};function Gee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Bee,r),nn.extend(t,e,r),e.keyMatricesTime={},W.obj(e.keyMatricesTime,{mtime:0}),e.keyMatrices={bcwc:new Float64Array(16),bcsc:new Float64Array(16)},W.get(t,e,["propID","keyMatricesTime"]),Uee(t,e)}const Wee=W.newInstance(Gee,"vtkWebGPUVolume");lo("vtkVolume",Wee);function zee(t,e){e.classHierarchy.push("vtkWebGPUPixelSpaceCallbackMapper"),t.opaquePass=(r,n)=>{e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getParent();const i=e.WebGPURenderer.getAspectRatio(),o=e.WebGPURenderer?e.WebGPURenderer.getRenderable().getActiveCamera():null,a=e.WebGPURenderer.getTiledSizeAndOrigin(),s=null;e.renderable.getUseZValues(),e.renderable.invokeCallback(e.renderable.getInputData(),o,i,a,s)}}const $ee={};function jee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,$ee,r),nn.extend(t,e,r),zee(t,e)}const Hee=W.newInstance(jee,"vtkWebGPUPixelSpaceCallbackMapper");lo("vtkPixelSpaceCallbackMapper",Hee);class wM{constructor(e,r,n=1){this.rows=new Map,this.height=1,this.width=1,this.depth=1,this.jMultiple=1,this.kMultiple=1,this.numberOfComponents=1,this.defaultValue=0,this.pixelDataConstructor=Uint8Array,this.get=i=>{const o=i%this.jMultiple,a=(i-o)/this.jMultiple,s=this.getRLE(o,a);return(s==null?void 0:s.value)||this.defaultValue},this.getRun=(i,o)=>{const a=i+o*this.height;return this.rows.get(a)},this.set=(i,o)=>{if(o===void 0)throw new Error(`Can't set undefined at ${i%this.width}`);const a=i%this.width,s=(i-a)/this.width,c=this.rows.get(s);if(!c){this.rows.set(s,[{start:a,end:a+1,value:o}]);return}const l=this.findIndex(c,a),f=c[l],u=c[l-1];if(!f){if(!u||u.value!==o||u.end!==a){c[l]={start:a,end:a+1,value:o};return}u.end++;return}const{start:d,end:h,value:g}=f;if(o===g&&a>=d)return;const p={start:a,end:a+1,value:o},v=a>d,x=v?l+1:l,m=v?f:u;let y=v?c[l+1]:f;if((m==null?void 0:m.value)===o&&m.end===a){m.end++,(y==null?void 0:y.value)===o&&y.start===a+1?(m.end=y.end,c.splice(l,1)):(y==null?void 0:y.start)===a&&(y.start++,y.start===y.end&&(c.splice(l,1),y=c[l],(y==null?void 0:y.start)===a+1&&y.value===o&&(m.end=y.end,c.splice(l,1))));return}if((y==null?void 0:y.value)===o&&y.start===a+1){y.start--,(m==null?void 0:m.end)>a&&(m.end=a,m.end===m.start&&c.splice(l,1));return}if((y==null?void 0:y.start)===a&&y.end===a+1){y.value=o;const w=c[l+1];(w==null?void 0:w.start)==a+1&&(w==null?void 0:w.value)===o&&(c.splice(l+1,1),y.end=w.end);return}a===(y==null?void 0:y.start)&&y.start++,v&&h>a+1?c.splice(x,0,p,{start:a+1,end:m.end,value:m.value}):c.splice(x,0,p),(m==null?void 0:m.end)>a&&(m.end=a)},this.width=e,this.height=r,this.depth=n,this.jMultiple=e,this.kMultiple=this.jMultiple*r}getRLE(e,r,n=0){const i=this.rows.get(r+n*this.height);if(!i)return;const o=this.findIndex(i,e),a=i[o];return e>=(a==null?void 0:a.start)?a:void 0}findIndex(e,r){for(let n=0;n<e.length;n++){const{end:i}=e[n];if(r<i)return n}return e.length}clear(){this.rows.clear()}keys(){return[...this.rows.keys()]}getPixelData(e=0,r){r?r.fill(0):r=new this.pixelDataConstructor(this.width*this.height*this.numberOfComponents);const{width:n,height:i,numberOfComponents:o}=this;for(let a=0;a<i;a++){const s=this.getRun(a,e);if(s)if(o===1)for(const c of s){const l=a*n,{start:f,end:u,value:d}=c;for(let h=f;h<u;h++)r[l+h]=d}else for(const c of s){const l=a*n*o,{start:f,end:u,value:d}=c;for(let h=f;h<u;h+=o)for(let g=0;g<o;g++)r[l+h+g]=d[g]}}return r}}const Kee=5*1024;let Qa=class _r{constructor(e,r,n){this.modifiedSlices=new Set,this.boundsIJK=[[1/0,-1/0],[1/0,-1/0],[1/0,-1/0]],this.numberOfComponents=1,this.scalarData=null,this._sliceDataCache=null,this.getAtIJK=(i,o,a)=>{const s=this.toIndex([i,o,a]);return this._get(s)},this.setAtIJK=(i,o,a,s)=>{const c=this.toIndex([i,o,a]),l=this._set(c,s);return l!==!1&&(this.modifiedSlices.add(a),_r.addBounds(this.boundsIJK,[i,o,a])),l},this.getAtIJKPoint=([i,o,a])=>this.getAtIJK(i,o,a),this.setAtIJKPoint=([i,o,a],s)=>{this.setAtIJK(i,o,a,s)},this.getAtIndex=i=>this._get(i),this.setAtIndex=(i,o)=>{const a=this._set(i,o);if(a!==!1){const s=this.toIJK(i);this.modifiedSlices.add(s[2]),_r.addBounds(this.boundsIJK,s)}return a},this.getMiddleSliceData=()=>{const i=Math.floor(this.dimensions[2]/2);return this.getSliceData({sliceIndex:i,slicePlane:2})},this.forEach=(i,o={})=>{const a=o.boundsIJK||this.getBoundsIJK(),s=o.isInObject||this.isInObject||(()=>!0),c=o.returnPoints||!1,l=o.imageData,f=Math.min(a[0][0],a[0][1]),u=Math.max(a[0][0],a[0][1]),d=Math.min(a[1][0],a[1][1]),h=Math.max(a[1][0],a[1][1]),g=Math.min(a[2][0],a[2][1]),p=Math.max(a[2][0],a[2][1]),v=[];if(l){const{imageData:x}=o,m=x.getDirection(),y=m.slice(0,3),w=m.slice(3,6),C=m.slice(6,9),S=x.getSpacing(),[T,_,E]=S,D=Ye(f,d,g),b=x.indexToWorld(D),I=Ye(y[0]*T,y[1]*T,y[2]*T),R=Ye(w[0]*_,w[1]*_,w[2]*_),M=Ye(C[0]*E,C[1]*E,C[2]*E),L=Su(b);for(let A=g;A<=p;A++){const G=Su(L);for(let P=d;P<=h;P++){const N=Su(L);for(let V=f;V<=u;V++){const $=[V,P,A];if(s(L,$)){const j=this.toIndex($),Y=this._get(j);c&&v.push({value:Y,index:j,pointIJK:$,pointLPS:L.slice()}),i&&i({value:Y,index:j,pointIJK:$,pointLPS:L})}xn(L,L,I)}Id(L,N),xn(L,L,R)}Id(L,G),xn(L,L,M)}return v}if(this.map){for(const x of this.map.keys()){const m=this.toIJK(x);if(!s(null,m))continue;const y=this._get(x);c&&v.push({value:y,index:x,pointIJK:m,pointLPS:null}),i({value:y,index:x,pointIJK:m,pointLPS:null})}return v}else{for(let x=g;x<=p;x++){const m=x*this.frameSize;for(let y=d;y<=h;y++){const w=m+y*this.width;for(let C=f,S=w+C;C<=u;C++,S++){const T=this.getAtIndex(S),_=[C,y,x];s(null,_)&&(c&&v.push({value:T,index:S,pointIJK:_,pointLPS:null}),i({value:T,index:S,pointIJK:[C,y,x],pointLPS:null}))}}}return v}},this.getSliceData=({sliceIndex:i,slicePlane:o})=>{const[a,s,c]=this.dimensions,l=a*s,f=i*l;let u;const d=this.getConstructor();function h(p){return typeof p=="function"}if(!h(d))return new Uint8Array(0);let g;switch(o){case 0:u=s*c,g=new d(u);for(let p=0;p<s;p++)for(let v=0;v<c;v++){const x=i+p*a+v*l;this.setSliceDataValue(g,p*c+v,this._get(x))}break;case 1:u=a*c,g=new d(u);for(let p=0;p<a;p++)for(let v=0;v<c;v++){const x=p+i*a+v*l;this.setSliceDataValue(g,p+v*a,this._get(x))}break;case 2:u=a*s,g=new d(u);for(let p=0;p<u;p++)this.setSliceDataValue(g,p,this._get(f+p));break;default:throw new Error("Oblique plane - todo - implement as ortho normal vector")}return g},this.dimensions=e,this.width=e[0],this.frameSize=this.width*e[1],this._get=r,this._set=n}toIJK(e){return[e%this.width,Math.floor(e%this.frameSize/this.width),Math.floor(e/this.frameSize)]}toIndex(e){return e[0]+e[1]*this.width+e[2]*this.frameSize}getDefaultBounds(){return this.dimensions.map(e=>[0,e-1])}getBoundsIJK(){return this.boundsIJK[0][0]<this.dimensions[0]?this.boundsIJK:this.getDefaultBounds()}getScalarData(){if(this.scalarData)return this.scalarData;if(this._getScalarData)return this._getScalarData();throw new Error("No scalar data available")}setScalarData(e){this.scalarData=e}getScalarDataLength(){if(this.scalarData)return this.scalarData.length;if(this._getScalarDataLength)return this._getScalarDataLength();throw new Error("No scalar data available")}get sizeInBytes(){return this.getScalarDataLength()*this.bytePerVoxel}get bytePerVoxel(){return this.scalarData?this.scalarData.BYTES_PER_ELEMENT:this._get(0).BYTES_PER_ELEMENT}clear(){var e;this.map&&this.map.clear(),this.boundsIJK.map(r=>{r[0]=1/0,r[1]=-1/0}),this.modifiedSlices.clear(),(e=this.points)==null||e.clear()}getConstructor(){return this.scalarData?this.scalarData.constructor:this._getConstructor?this._getConstructor():(console.warn("No scalar data available or can be used to get the constructor"),Float32Array)}getArrayOfModifiedSlices(){return Array.from(this.modifiedSlices)}resetModifiedSlices(){this.modifiedSlices.clear()}static addBounds(e,r){e||(e=[[1/0,-1/0],[1/0,-1/0],[1/0,-1/0]]),e[0][0]=Math.min(r[0],e[0][0]),e[0][1]=Math.max(r[0],e[0][1]),e[1][0]=Math.min(r[1],e[1][0]),e[1][1]=Math.max(r[1],e[1][1]),e[2][0]=Math.min(r[2],e[2][0]),e[2][1]=Math.max(r[2],e[2][1])}addPoint(e){const r=Array.isArray(e)?e[0]+this.width*e[1]+this.frameSize*e[2]:e;this.points||(this.points=new Set),this.points.add(r)}getPoints(){return this.points?[...this.points].map(e=>this.toIJK(e)):[]}setSliceDataValue(e,r,n){if(Array.isArray(n))for(let i=0;i<n.length;i++)e[r*n.length+i]=this.toNumber(n[i]);else e[r]=this.toNumber(n)}toNumber(e){return typeof e=="number"?e:Array.isArray(e)&&e[0]||0}static _createRGBScalarVolumeVoxelManager({dimensions:e,scalarData:r,numberOfComponents:n=3}){const i=new _r(e,o=>(o*=n,[r[o++],r[o++],r[o++]]),(o,a)=>{o*=3;const s=!mt(r[o],a);return r[o++]=a[0],r[o++]=a[1],r[o++]=a[2],s});return i.numberOfComponents=n,i.scalarData=r,i}static createImageVolumeVoxelManager({dimensions:e,imageIds:r,numberOfComponents:n=1}){const i=e[0]*e[1];function o(l){const f=Math.floor(l/i),u=r[f];if(!u)return console.warn(`ImageId not found for sliceIndex: ${f}`),{pixelData:null,pixelIndex:null};const d=Te.getImage(u);if(!d)return console.warn(`Image not found for imageId: ${u}`),{pixelData:null,pixelIndex:null};const h=d.voxelManager.getScalarData(),g=l%i*n;return{pixelData:h,pixelIndex:g}}function a(l){const{pixelData:f,pixelIndex:u}=o(l);return!f||u===null?null:n===1?f[u]:[f[u],f[u+1],f[u+2]]}function s(l,f){const{pixelData:u,pixelIndex:d}=o(l);if(!u||d===null)return!1;let h=!1;if(n===1)u[d]!==f&&(u[d]=f,h=!0);else{const g=f;for(let p=0;p<n;p++)u[d+p]!==g[p]&&(u[d+p]=g[p],h=!0)}return h}const c=new _r(e,l=>a(l),(l,f)=>s(l,f));return c.numberOfComponents=n,c._getConstructor=()=>{const l=o(0);return l.pixelData?l.pixelData.constructor:null},c.getMiddleSliceData=()=>{const l=Math.floor(e[2]/2);return c.getSliceData({sliceIndex:l,slicePlane:2})},c.getRange=()=>{let l=1/0,f=-1/0;for(const u of r){const d=Te.getImage(u);d.minPixelValue<l&&(l=d.minPixelValue),d.maxPixelValue>f&&(f=d.maxPixelValue)}return[l,f]},c._getScalarDataLength=()=>{const{pixelData:l}=o(0);return l.length*e[2]},c.getCompleteScalarDataArray=()=>{const l=c._getConstructor();if(!l)return new Uint8Array(0);const f=c.getScalarDataLength(),u=new l(f),d=e[0]*e[1]*n;for(let h=0;h<e[2];h++){const{pixelData:g}=o(h*d/n);if(g){const p=h*d;if(n===1)u.set(g,p);else for(let v=0;v<g.length;v+=n)for(let x=0;x<n;x++)u[p+v+x]=g[v+x]}}return u},c.setCompleteScalarDataArray=l=>{const f=e[0]*e[1]*n,u=c._getConstructor();let d=1/0,h=-1/0;for(let g=0;g<e[2];g++){const{pixelData:p}=o(g*f/n);if(p&&u){const v=g*f,x=v+f,m=new u(f);m.set(l.subarray(v,x)),p.set(m);for(let C=0;C<m.length;C++){const S=m[C];d=Math.min(d,S),h=Math.max(h,S)}const y=r[g],w=Te.getImage(y);w&&(w.minPixelValue=d,w.maxPixelValue=h)}}for(let g=0;g<e[2];g++)c.modifiedSlices.add(g);c.boundsIJK=[[0,e[0]-1],[0,e[1]-1],[0,e[2]-1]]},c}static createScalarVolumeVoxelManager({dimensions:e,scalarData:r,numberOfComponents:n=1}){if(e.length!==3)throw new Error("Dimensions must be provided as [number, number, number] for [width, height, depth]");if(!n&&(n=r.length/e[0]/e[1]/e[2],n>4||n<1||n===2))throw new Error(`Number of components ${n} must be 1, 3 or 4`);return n>1?_r._createRGBScalarVolumeVoxelManager({dimensions:e,scalarData:r,numberOfComponents:n}):_r._createNumberVolumeVoxelManager({dimensions:e,scalarData:r})}static createScalarDynamicVolumeVoxelManager({imageIdGroups:e,dimensions:r,timePoint:n=0,numberOfComponents:i=1}){if(!i){const s=Te.getImage(e[0][0]);if(!s)throw new Error("Unable to determine number of components: No image found");if(i=s.getPixelData().length/(r[0]*r[1]),i>4||i<1||i===2)throw new Error(`Number of components ${i} must be 1, 3 or 4`)}const o=e.map(s=>_r.createImageVolumeVoxelManager({dimensions:r,imageIds:s,numberOfComponents:i})),a=new _r(r,s=>o[n]._get(s),(s,c)=>o[n]._set(s,c));return a.numberOfComponents=i,a.getScalarDataLength=()=>o[n].getScalarDataLength(),a.getConstructor=()=>o[n].getConstructor(),a.getRange=()=>o[n].getRange(),a.getMiddleSliceData=()=>o[n].getMiddleSliceData(),a.setTimePoint=s=>{n=s,a._get=c=>o[n]._get(c),a._set=(c,l)=>o[n]._set(c,l)},a.getAtIndexAndTimePoint=(s,c)=>o[c]._get(s),a.getTimePointScalarData=s=>o[s].getCompleteScalarDataArray(),a.getTimePointScalarData=s=>o[s].getCompleteScalarDataArray(),a.getCurrentTimePointScalarData=()=>o[n].getCompleteScalarDataArray(),a}static createImageVoxelManager({width:e,height:r,scalarData:n,numberOfComponents:i=1}){const o=[e,r,1];if(!i&&(i=n.length/e/r,i>4||i<1||i===2))throw new Error(`Number of components ${i} must be 1, 3 or 4`);return i>1?_r._createRGBScalarVolumeVoxelManager({dimensions:o,scalarData:n,numberOfComponents:i}):_r._createNumberVolumeVoxelManager({dimensions:o,scalarData:n})}static _createNumberVolumeVoxelManager({dimensions:e,scalarData:r}){const n=new _r(e,i=>r[i],(i,o)=>{const a=r[i]!==o;return r[i]=o,a});return n.scalarData=r,n.getMiddleSliceData=()=>{const i=Math.floor(e[2]/2);return n.getSliceData({sliceIndex:i,slicePlane:2})},n}static createMapVoxelManager({dimension:e}){const r=new Map,n=new _r(e,r.get.bind(r),(i,o)=>r.set(i,o)&&!0);return n.map=r,n}static createHistoryVoxelManager({sourceVoxelManager:e}){const r=new Map,{dimensions:n}=e,i=new _r(n,o=>r.get(o),function(o,a){if(r.has(o))a===r.get(o)&&r.delete(o);else{const s=this.sourceVoxelManager.getAtIndex(o);if(s===a)return!1;r.set(o,s)}this.sourceVoxelManager.setAtIndex(o,a)});return i.map=r,i.scalarData=e.scalarData,i.sourceVoxelManager=e,i}static createLazyVoxelManager({dimensions:e,planeFactory:r}){const n=new Map,[i,o]=e,a=i*o,s=new _r(e,c=>n.get(Math.floor(c/a))[c%a],(c,l)=>{const f=Math.floor(c/a);let u=n.get(f);return u||(u=r(i,o),n.set(f,u)),u[c%a]=l,!0});return s.map=n,s}static createRLEVoxelManager({dimensions:e}){const[r,n,i]=e,o=new wM(r,n,i),a=new _r(e,s=>o.get(s),(s,c)=>(o.set(s,c),!0));return a.map=o,a.getPixelData=o.getPixelData.bind(o),a}static addInstanceToImage(e){const{width:r,height:n}=e,i=e.voxelManager.getScalarData();if(i.length>=r*n){e.voxelManager=_r.createScalarVolumeVoxelManager({dimensions:[r,n,1],scalarData:i});return}e.voxelManager=_r.createRLEVoxelManager({dimensions:[r,n,1]}),e.getPixelData=e.voxelManager.getPixelData,e.sizeInBytes=Kee}};class wh{constructor(e){this._imageIdsIndexMap=new Map,this._imageURIsIndexMap=new Map,this.cornerstoneImageMetaData=null,this.isPreScaled=!1,this.numTimePoints=null;const{imageIds:r,scaling:n,dimensions:i,spacing:o,origin:a,direction:s,dataType:c,volumeId:l,referencedVolumeId:f,metadata:u,referencedImageIds:d,additionalDetails:h,voxelManager:g,numberOfComponents:p}=e;if(!c)throw new Error('Data type is required, please provide a data type as string such as "Uint8Array", "Float32Array", etc.');let{imageData:v}=e;this.imageIds=r,this.volumeId=l,this.metadata=u,this.dimensions=i,this.spacing=o,this.origin=a,this.direction=s,this.dataType=c,this.vtkOpenGLTexture=gJ.newInstance(),this.vtkOpenGLTexture.setVolumeId(l),this.voxelManager=g??Qa.createImageVolumeVoxelManager({dimensions:i,imageIds:r,numberOfComponents:p}),this.numVoxels=this.dimensions[0]*this.dimensions[1]*this.dimensions[2],v||(v=y0.newInstance(),v.setDimensions(i),v.setSpacing(o),v.setDirection(s),v.setOrigin(a)),v.set({dataType:c,voxelManager:this.voxelManager,id:l,numberOfComponents:p||1}),v.set({hasScalarVolume:!1}),this.imageData=v,this.numFrames=this._getNumFrames(),this._reprocessImageIds(),n&&(this.scaling=n),f&&(this.referencedVolumeId=f),d&&(this.referencedImageIds=d),h&&(this.additionalDetails=h)}get sizeInBytes(){return this.voxelManager.sizeInBytes}get imageIds(){return this._imageIds}set imageIds(e){this._imageIds=e,this._reprocessImageIds()}_reprocessImageIds(){this._imageIdsIndexMap.clear(),this._imageURIsIndexMap.clear(),this._imageIds.forEach((e,r)=>{const n=Pn(e);this._imageIdsIndexMap.set(e,r),this._imageURIsIndexMap.set(n,r)})}isDynamicVolume(){return this.numTimePoints>1}getImageIdIndex(e){return this._imageIdsIndexMap.get(e)}getImageIdByIndex(e){return this._imageIds[e]}getImageURIIndex(e){return this._imageURIsIndexMap.get(e)}load(e){}destroy(){this.imageData.delete(),this.imageData=null,this.voxelManager.clear(),this.vtkOpenGLTexture.releaseGraphicsResources(),this.vtkOpenGLTexture.delete()}invalidate(){for(let e=0;e<this.imageIds.length;e++)this.vtkOpenGLTexture.setUpdatedFrame(e);this.imageData.modified()}modified(){this.imageData.modified(),this.vtkOpenGLTexture.modified(),this.numFrames=this._getNumFrames()}removeFromCache(){Te.removeVolumeLoadObject(this.volumeId)}getScalarDataLength(){return this.voxelManager.getScalarDataLength()}_getNumFrames(){return this.isDynamicVolume()?this.numTimePoints:this.imageIds.length}imageIdIndexToFrameIndex(e){return e%this.numFrames}getCornerstoneImages(){const{imageIds:e}=this;return e.map(r=>Te.getImage(r))}}let Q0={};const Os={add:(t,e)=>{Os.addRaw(t,{...e,metadata:structuredClone(e.metadata)})},addRaw:(t,e)=>{const r=e.type;Q0[t]||(Q0[t]={}),Q0[t][r]=e.metadata},get:(t,e)=>{var r;return(r=Q0[e])==null?void 0:r[t]},clear:()=>{Q0={}}};x0(Os.get);const fi=new Kw("imageLoadPool");fi.grabDelay=0;fi.setMaxSimultaneousRequests(dt.Interaction,1e3);fi.setMaxSimultaneousRequests(dt.Thumbnail,1e3);fi.setMaxSimultaneousRequests(dt.Prefetch,1e3);const CM={};let qee;function SM(t,e){const r=Te.getImageLoadObject(t);if(r)return E8(r.promise,t),r;const n=t.split(":")[0],i=CM[n]||qee;if(!i)throw new Error(`loadImageFromImageLoader: No image loader found for scheme '${n}'`);const o=i(t,e);return E8(o.promise,t),o}function E8(t,e){Promise.resolve(t).then(r=>{Xee(r),De(Ce,Se.IMAGE_LOADED,{image:r})}).catch(r=>{const n={imageId:e,error:r};De(Ce,Se.IMAGE_LOAD_FAILED,n)})}function Xee(t){if(!t.voxelManager){const{width:e,height:r,numberOfComponents:n}=t,i=Qa.createImageVoxelManager({scalarData:t.getPixelData(),width:e,height:r,numberOfComponents:n});t.voxelManager=i,t.getPixelData=()=>i.getScalarData(),delete t.imageFrame.pixelData}}function Yee(t,e={priority:0,requestType:"prefetch"}){if(t===void 0)throw new Error("loadImage: parameter imageId must not be undefined");return SM(t,e).promise}function Ys(t,e={priority:0,requestType:"prefetch"}){if(t===void 0)throw new Error("loadAndCacheImage: parameter imageId must not be undefined");const r=SM(t,e);return Te.getImageLoadObject(t)||Te.putImageLoadObject(t,r),r.promise}function Jee(t,e={}){var g;if(t===void 0)throw new Error("createAndCacheDerivedImage: parameter imageId must not be undefined");e.imageId===void 0&&(e.imageId=`derived:${wn()}`);const{imageId:r,skipCreateBuffer:n,onCacheAdd:i}=e,o=Pe("imagePlaneModule",t),a=o.rows*o.columns,{TypedArrayConstructor:s}=Gw((g=e.targetBuffer)==null?void 0:g.type,a),c=new s(n?1:a),l=r,f=Pe("imagePlaneModule",t);Os.add(l,{type:"imagePlaneModule",metadata:f});const u=Pe("generalSeriesModule",t);Os.add(l,{type:"generalSeriesModule",metadata:u}),Os.add(l,{type:"generalImageModule",metadata:{instanceNumber:e.instanceNumber}});const d=Pe("imagePixelModule",t);Os.add(l,{type:"imagePixelModule",metadata:{...d,bitsAllocated:8,bitsStored:8,highBit:7,samplesPerPixel:1,pixelRepresentation:0}});const h=_M(r,{scalarData:c,onCacheAdd:i,skipCreateBuffer:n,targetBuffer:{type:c.constructor.name},dimensions:[o.columns,o.rows],spacing:[o.columnPixelSpacing,o.rowPixelSpacing],origin:o.imagePositionPatient,direction:o.imageOrientationPatient,frameOfReferenceUID:o.frameOfReferenceUID});return h.referencedImageId=t,Te.getImageLoadObject(r)||Te.putImageSync(r,h),h}function TM(t,e={}){if(t.length===0)throw new Error("createAndCacheDerivedImages: parameter imageIds must be list of image Ids");return t.map((n,i)=>{var a;const o={imageId:((a=e==null?void 0:e.getDerivedImageId)==null?void 0:a.call(e,n))||`derived:${wn()}`,...e};return Jee(n,{...o,instanceNumber:i+1})})}function _M(t,e){const{scalarData:r,origin:n,direction:i,targetBuffer:o,skipCreateBuffer:a,onCacheAdd:s,frameOfReferenceUID:c}=e,l=e.dimensions,f=e.spacing;if(!l||!f)throw new Error("createAndCacheLocalImage: dimensions and spacing are required");const u=l[0],d=l[1],h=f[0],g=f[1],p={frameOfReferenceUID:c,rows:d,columns:u,imageOrientationPatient:i??[1,0,0,0,1,0],rowCosines:i?i.slice(0,3):[1,0,0],columnCosines:i?i.slice(3,6):[0,1,0],imagePositionPatient:n??[0,0,0],pixelSpacing:[g,h],rowPixelSpacing:g,columnPixelSpacing:h},v=u*d,x=r.length/v;let m;if(r){if(!(r instanceof Uint8Array||r instanceof Float32Array||r instanceof Uint16Array||r instanceof Int16Array))throw new Error("createAndCacheLocalImage: scalarData must be of type Uint8Array, Uint16Array, Int16Array or Float32Array");m=r}else if(!a){const{numBytes:I,TypedArrayConstructor:R}=Gw(o==null?void 0:o.type,v);m=new R(v)}let y,w,C;if(m instanceof Uint8Array)y=8,w=8,C=7;else if(m instanceof Uint16Array)y=16,w=16,C=15;else if(m instanceof Int16Array)y=16,w=16,C=15;else if(m instanceof Float32Array)y=32,w=32,C=31;else throw new Error("Unsupported scalarData type");const S={samplesPerPixel:1,photometricInterpretation:m.length>l[0]*l[1]?"RGB":"MONOCHROME2",rows:d,columns:u,bitsAllocated:y,bitsStored:w,highBit:C},T={imagePlaneModule:p,imagePixelModule:S};["imagePlaneModule","imagePixelModule"].forEach(I=>{Os.add(t,{type:I,metadata:T[I]||{}})});const _=Qa.createImageVoxelManager({height:d,width:u,numberOfComponents:x,scalarData:m});let E=m[0],D=m[0];for(let I=1;I<m.length;I++)m[I]<E&&(E=m[I]),m[I]>D&&(D=m[I]);const b={imageId:t,intercept:0,windowCenter:0,windowWidth:0,color:S.photometricInterpretation==="RGB",numberOfComponents:S.samplesPerPixel,dataType:o==null?void 0:o.type,slope:1,minPixelValue:E,maxPixelValue:D,rows:S.rows,columns:S.columns,getCanvas:void 0,height:S.rows,width:S.columns,rgba:void 0,columnPixelSpacing:p.columnPixelSpacing,rowPixelSpacing:p.rowPixelSpacing,FrameOfReferenceUID:p.frameOfReferenceUID,invert:!1,getPixelData:()=>_.getScalarData(),voxelManager:_,sizeInBytes:r.byteLength};return s==null||s(b),Te.putImageSync(b.imageId,b),b}function Np(t,e){CM[t]=e}function EM(t,e={}){return TM(t,{...e,targetBuffer:{type:"Uint8Array"}})}function DM(t){const e=t[0],{pixelRepresentation:r,bitsAllocated:n,bitsStored:i,highBit:o,photometricInterpretation:a,samplesPerPixel:s}=Pe("imagePixelModule",e),c=[],l=Pe("voiLutModule",e);let f;if(l){const{windowWidth:m,windowCenter:y}=l;if(f=l==null?void 0:l.voiLUTFunction,Array.isArray(m))for(let w=0;w<m.length;w++)c.push({windowWidth:m[w],windowCenter:y[w]});else c.push({windowWidth:m,windowCenter:y})}else c.push({windowWidth:void 0,windowCenter:void 0});const{modality:u,seriesInstanceUID:d}=Pe("generalSeriesModule",e),{imageOrientationPatient:h,pixelSpacing:g,frameOfReferenceUID:p,columns:v,rows:x}=Pe("imagePlaneModule",e);return{BitsAllocated:n,BitsStored:i,SamplesPerPixel:s,HighBit:o,PhotometricInterpretation:a,PixelRepresentation:r,Modality:u,ImageOrientationPatient:h,PixelSpacing:g,FrameOfReferenceUID:p,Columns:v,Rows:x,voiLut:c,VOILUTFunction:f,SeriesInstanceUID:d}}function bM(t,e){const{imagePositionPatient:r,imageOrientationPatient:n}=Pe("imagePlaneModule",t[0]);if(!e){const g=Ye(n[0],n[1],n[2]),p=Ye(n[3],n[4],n[5]);e=xe(),qt(e,g,p)}const i=xe(),o=t[0].split(":")[0]==="wadouri";jt(i,r[0],r[1],r[2]);let a,s;function c(g){const{imagePositionPatient:p}=Pe("imagePlaneModule",g),v=xe();return en(v,r,p),je(v,e)}if(o){const g=[t[0],t[Math.floor(t.length/2)]];a=t;const p=c(g[0]),v=c(g[1]);p-v<0&&a.reverse();const x=Pe("imagePlaneModule",g[1]);if(!x)throw new Error("Incomplete metadata required for volume construction.");const m=xe();en(m,r,x.imagePositionPatient);const y=je(m,e);s=Math.abs(y)/Math.floor(t.length/2)}else{const g=t.map(v=>({distance:c(v),imageId:v}));g.sort((v,x)=>x.distance-v.distance),a=g.map(v=>v.imageId);const p=g.length;s=Math.abs(g[p-1].distance-g[0].distance)/(p-1)}const{imagePositionPatient:l,sliceThickness:f,spacingBetweenSlices:u}=Pe("imagePlaneModule",a[0]),{strictZSpacingForVolumeViewport:d}=Xw().rendering;return s===0&&!d&&(f&&u?(console.log("Could not calculate zSpacing. Using spacingBetweenSlices"),s=u):f?(console.log("Could not calculate zSpacing and no spacingBetweenSlices. Using sliceThickness"),s=f):(console.log("Could not calculate zSpacing. The VolumeViewport visualization is compromised. Setting zSpacing to 1 to render"),s=1)),{zSpacing:s,origin:l,sortedImageIds:a}}function IM(t){const e=Pe("modalityLutModule",t)||{},r=Pe("generalSeriesModule",t)||{},{modality:n}=r,i={rescaleSlope:e.rescaleSlope||1,rescaleIntercept:e.rescaleIntercept??0,modality:n},o=Pe("scalingModule",t)||{};return{...i,...n==="PT"&&{suvbw:o.suvbw,suvbsa:o.suvbsa,suvlbm:o.suvlbm}}}const eC=t=>Object.values(t).some(r=>typeof r=="number"&&!Number.isInteger(r));function tC(t,e){const r=DM(t),{ImageOrientationPatient:n,PixelSpacing:i,Columns:o,Rows:a}=r,s=Ye(n[0],n[1],n[2]),c=Ye(n[3],n[4],n[5]),l=xe();qt(l,s,c);const{zSpacing:f,origin:u,sortedImageIds:d}=bM(t,l),h=t.length,g=[i[1],i[0],f],p=[o,a,h].map(x=>Math.floor(x)),v=[...s,...c,...l];return{dimensions:p,spacing:g,origin:u,dataType:Zee(d,r),direction:v,metadata:r,imageIds:d,volumeId:e,voxelManager:null,numberOfComponents:r.PhotometricInterpretation==="RGB"?3:1}}function Zee(t,e){const{BitsAllocated:r,PixelRepresentation:n,x:i}=e,o=n===1,a=Math.floor(t.length/2),s=t[a],c=IM(s),l=c.rescaleIntercept<0||c.rescaleSlope<0,f=eC(c),u=qw();switch(r){case 8:if(o)throw new Error("8 Bit signed images are not yet supported by this plugin.");return"Uint8Array";case 16:return u&&f?"Float32Array":o||l?"Int16Array":!o&&!l?"Uint16Array":"Float32Array";case 24:return"Uint8Array";case 32:return"Float32Array";default:throw new Error(`Bits allocated of ${r} is not defined to generate scalarData for the volume.`)}}let z1=class OM{constructor(e){this.name=e||"unknown"}static as(e){if(e.iterator)return e.iterator;const r=new OM("as iterator");return e.then(n=>{try{r.add(n,!0)}catch(i){r.reject(i)}},n=>{r.reject(n)}),r}add(e,r=!1){this.nextValue=e,this.done||(this.done=r),this.waiting&&(this.waiting.resolve(e),this.waiting=void 0)}resolve(){this.done=!0,this.waiting&&(this.waiting.resolve(this.nextValue),this.waiting=void 0)}reject(e){var r;this.rejectReason=e,(r=this.waiting)==null||r.reject(e)}getRecent(){if(this.rejectReason)throw this.rejectReason;return this.nextValue}async*[Symbol.asyncIterator](){for(;!this.done;){if(this.rejectReason)throw this.rejectReason;if(this.nextValue!==void 0&&(yield this.nextValue,this.done))break;this.waiting||(this.waiting={},this.waiting.promise=new Promise((e,r)=>{this.waiting.resolve=e,this.waiting.reject=r})),await this.waiting.promise}yield this.nextValue}async forEach(e,r){let n=0;try{for await(const i of this){const{done:o}=this;try{await e(i,o,n),n++}catch(a){if(!o){console.warn("Caught exception in intermediate value",a);continue}if(r)r(a,o);else throw a}}}catch(i){if(r)r(i,!0);else throw i}}generate(e,r){return e(this,this.reject.bind(this)).then(()=>{this.done||this.resolve()},n=>{this.reject(n),r?r(n):console.warn("Couldn't process because",n)})}async nextPromise(){for await(const e of this)if(e)return e;return this.nextValue}async donePromise(){for await(const e of this);return this.nextValue}getNextPromise(){const e=this.nextPromise();return e.iterator=this,e}getDonePromise(){const e=this.donePromise();return e.iterator=this,e}};const kv=new Map,D8="imageRetrieveConfiguration",Nd={IMAGE_RETRIEVE_CONFIGURATION:D8,clear:()=>{kv.clear()},add:(t,e)=>{kv.set(t,e)},get:(t,...e)=>{if(t===D8)return e.map(r=>kv.get(r)).find(r=>r!==void 0)}};x0(Nd.get.bind(Nd));function Ch(t){const e=_i(),r=[];return e.forEach(n=>{const o=n.getVolumeViewports().filter(a=>a.hasVolumeId(t));r.push(...o)}),r}const t3=t=>{const e=Qee(t);e!=null&&e.length&&e.forEach(({renderingEngine:r,viewportIds:n})=>{r.hasBeenDestroyed||r.renderViewports(n)})};function Qee(t){const e=_i(),r=[];return e.forEach(n=>{const i=Ch(t);i.length&&r.push({renderingEngine:n,viewportIds:i.map(o=>o.id)})}),r}const b8=[{id:"initialImages",retrieveType:"single"}],ete=[{id:"lossySequential",retrieveType:"singleFast"},{id:"finalSequential",retrieveType:"singleFinal"}],Vv=[{offset:-1,imageQualityStatus:Pi.ADJACENT_REPLICATE},{offset:1,imageQualityStatus:Pi.ADJACENT_REPLICATE},{offset:2,imageQualityStatus:Pi.FAR_REPLICATE}],tte=[{id:"initialImages",positions:[.5,0,-1],retrieveType:"default",requestType:dt.Thumbnail,priority:5,nearbyFrames:Vv},{id:"quarterThumb",decimate:4,offset:3,requestType:dt.Thumbnail,retrieveType:"multipleFast",priority:6,nearbyFrames:Vv},{id:"halfThumb",decimate:4,offset:1,priority:7,requestType:dt.Thumbnail,retrieveType:"multipleFast",nearbyFrames:Vv},{id:"quarterFull",decimate:4,offset:2,priority:8,requestType:dt.Thumbnail,retrieveType:"multipleFinal"},{id:"halfFull",decimate:4,offset:0,priority:9,requestType:dt.Thumbnail,retrieveType:"multipleFinal"},{id:"threeQuarterFull",decimate:4,offset:1,priority:10,requestType:dt.Thumbnail,retrieveType:"multipleFinal"},{id:"finalFull",decimate:4,offset:3,priority:11,requestType:dt.Thumbnail,retrieveType:"multipleFinal"},{id:"errorRetrieve"}];function MM(t,e,r=0){const n=[];for(let i=r;i<t.length;i+=e)n.push(i);return n}function nte(t,e,r){var n;if((n=e==null?void 0:e.nearbyRequests)!=null&&n.length)for(const i of e.nearbyRequests)try{const{itemId:o,imageQualityStatus:a}=i,s=Te.getImageQuality(o);if(s!==void 0&&s>=a)continue;const c={...r,imageId:o,imageQualityStatus:a};Te.setPartialImage(o,c),t.successCallback(o,c)}catch(o){console.warn("Couldn't fill nearby item ",i.itemId,o)}}const fu=class fu{constructor(e){this.stages=e.stages||b8,this.retrieveOptions=e.retrieveOptions||{}}loadImages(e,r){return new rte(this,e,r).loadImages()}};fu.createProgressive=RM,fu.interleavedRetrieveStages={stages:tte},fu.singleRetrieveStages={stages:b8},fu.sequentialRetrieveStages={stages:ete};let $1=fu;class rte{constructor(e,r,n){this.outstandingRequests=0,this.stageStatusMap=new Map,this.displayedIterator=new z1("displayed"),this.stages=e.stages,this.retrieveOptions=e.retrieveOptions,this.imageIds=r,this.listener=n}async loadImages(){const e=this.createStageRequests();this.outstandingRequests=e.length;for(const r of e)this.addRequest(r);return this.outstandingRequests===0?Promise.resolve(null):this.displayedIterator.getDonePromise()}sendRequest(e,r){const{imageId:n,next:i}=e,o=(f,u)=>{this.listener.errorCallback(n,c||!i,f),u&&this.updateStageStatus(e.stage,f)},a=(r.loader||Ys)(n,r),s=z1.as(a);let c=!1;return s.forEach(async(f,u)=>{const d=Te.getImageQuality(n);if(!f){console.warn("No image retrieved",n);return}const{imageQualityStatus:h}=f;if(c||(c=h===Pi.FULL_RESOLUTION),d!==void 0&&d>h){this.updateStageStatus(e.stage,null,!0);return}this.listener.successCallback(n,f),this.displayedIterator.add(f),u&&this.updateStageStatus(e.stage),nte(this.listener,e,f)},o).finally(()=>{if(!c&&i)Te.setPartialImage(n),this.addRequest(i,r.streamingData);else{c||this.listener.errorCallback(n,!0,"Couldn't decode"),this.outstandingRequests--;for(let f=i;f;f=f.next)this.updateStageStatus(f.stage,null,!0)}this.outstandingRequests<=0&&this.displayedIterator.resolve()}),s.getDonePromise().catch(f=>null)}addRequest(e,r={}){const{imageId:n,stage:i}=e,o=this.listener.getLoaderImageOptions(n);if(!o)return;const{retrieveType:a="default"}=i,{retrieveOptions:s}=this,c=s[a]||s.default,l={...o,retrieveType:a,retrieveOptions:c,streamingData:r},f=i.priority??-5,u=i.requestType||dt.Interaction,d={imageId:n};fi.addRequest(this.sendRequest.bind(this,e,l),u,d,f)}updateStageStatus(e,r,n=!1){const{id:i}=e,o=this.stageStatusMap.get(i);if(o&&(o.imageLoadPendingCount--,r?o.imageLoadFailedCount++:n||o.totalImageCount++,!n&&!o.stageStartTime&&(o.stageStartTime=Date.now()),!o.imageLoadPendingCount)){const{imageLoadFailedCount:a,totalImageCount:s,stageStartTime:c=Date.now(),startTime:l}=o,f={stageId:i,numberOfFailures:a,numberOfImages:s,stageDurationInMS:c?Date.now()-c:null,startDurationInMS:Date.now()-l};De(Ce,Se.IMAGE_RETRIEVAL_STAGE,f),this.stageStatusMap.delete(i)}}createStageRequests(){const e=new Array,r=new Map,n=(i,o)=>{const a=o<0?this.imageIds.length+o:o<1?Math.floor((this.imageIds.length-1)*o):o,s=this.imageIds[a];if(!s)throw new Error(`No value found to add to requests at ${o}`);const c={imageId:s,stage:i,index:a,nearbyRequests:this.findNearbyRequests(a,i)};this.addStageStatus(i);const l=r.get(s);l?l.next=c:e.push(c),r.set(s,c)};for(const i of this.stages)(i.positions||MM(this.imageIds,i.decimate||1,i.offset??0)).forEach(a=>{n(i,a)});return e}findNearbyRequests(e,r){const n=new Array;if(!r.nearbyFrames)return n;for(const i of r.nearbyFrames){const o=e+i.offset;o<0||o>=this.imageIds.length||n.push({itemId:this.imageIds[o],imageQualityStatus:i.imageQualityStatus,index:o})}return n}addStageStatus(e){const{id:r}=e,n=this.stageStatusMap.get(r)||{stageId:r,startTime:Date.now(),stageStartTime:null,totalImageCount:0,imageLoadFailedCount:0,imageLoadPendingCount:0};return n.imageLoadPendingCount++,this.stageStatusMap.set(r,n),n}}function RM(t){return new $1(t)}const I8=dt.Prefetch;class ite extends wh{constructor(e,r){super(e),this.framesLoaded=0,this.framesProcessed=0,this.framesUpdated=0,this.autoRenderOnLoad=!0,this.cachedFrames=[],this.reRenderTarget=0,this.reRenderFraction=2,this.imagesLoader=this,this.cancelLoading=()=>{const{loadStatus:n}=this;if(!n||!n.loading)return;n.loading=!1,n.cancelled=!0,this.clearLoadCallbacks();const i=({additionalDetails:o})=>o.volumeId!==this.volumeId;fi.filterRequests(i)},this.loadStatus=r.loadStatus}invalidateVolume(e){const{vtkOpenGLTexture:r}=this,{numFrames:n}=this;for(let i=0;i<n;i++)r.setUpdatedFrame(i);this.modified(),e&&t3(this.volumeId)}clearLoadCallbacks(){this.loadStatus.callbacks=[]}callLoadStatusCallback(e){const{framesUpdated:r,framesProcessed:n,totalNumFrames:i}=e,{volumeId:o,reRenderFraction:a,loadStatus:s,metadata:c}=this,{FrameOfReferenceUID:l}=c;if(this.autoRenderOnLoad&&(r>this.reRenderTarget||n===i)&&(this.reRenderTarget+=a,t3(o)),n===i){s.callbacks.forEach(u=>u(e));const f={FrameOfReferenceUID:l,volumeId:o};De(Ce,Se.IMAGE_VOLUME_LOADING_COMPLETED,f)}}updateTextureAndTriggerEvents(e,r,n=Pi.FULL_RESOLUTION){const i=this.imageIdIndexToFrameIndex(e),{cachedFrames:o,numFrames:a,totalNumFrames:s}=this,{FrameOfReferenceUID:c}=this.metadata;if(o[i]>n||o[i]===Pi.FULL_RESOLUTION)return;const f=n===Pi.FULL_RESOLUTION;o[e]=n,this.framesUpdated++,f&&(this.framesLoaded++,this.framesProcessed++);const u={FrameOfReferenceUID:c,volumeId:this.volumeId,numberOfFrames:a,framesProcessed:this.framesProcessed};De(Ce,Se.IMAGE_VOLUME_MODIFIED,u),f&&this.framesProcessed===this.totalNumFrames&&(this.loadStatus.loaded=!0,this.loadStatus.loading=!1),this.callLoadStatusCallback({success:!0,imageIdIndex:e,imageId:r,framesLoaded:this.framesLoaded,framesProcessed:this.framesProcessed,framesUpdated:this.framesUpdated,numFrames:a,totalNumFrames:s,complete:f,imageQualityStatus:n}),this.vtkOpenGLTexture.setUpdatedFrame(i),this.loadStatus.loaded&&(this.loadStatus.callbacks=[])}successCallback(e,r){const n=this.getImageIdIndex(e),{imageQualityStatus:i}=r;if(this.loadStatus.cancelled){console.warn("volume load cancelled, returning for imageIdIndex: ",n);return}this.updateTextureAndTriggerEvents(n,e,i),this.isDynamicVolume()&&this.checkTimePointCompletion(n)}errorCallback(e,r,n){if(!r)return;const{totalNumFrames:i,numFrames:o}=this,a=this.getImageIdIndex(e);this.framesProcessed++,this.framesProcessed===i&&(this.loadStatus.loaded=!0,this.loadStatus.loading=!1),this.callLoadStatusCallback({success:!1,imageId:e,imageIdIndex:a,error:n,framesLoaded:this.framesLoaded,framesProcessed:this.framesProcessed,framesUpdated:this.framesUpdated,numFrames:o,totalNumFrames:i}),this.loadStatus.loaded&&(this.loadStatus.callbacks=[]);const s={error:n,imageIdIndex:a,imageId:e};De(Ce,Se.IMAGE_LOAD_ERROR,s)}load(e){const{imageIds:r,loadStatus:n,numFrames:i}=this,{transferSyntaxUID:o}=Pe("transferSyntax",r[0])||{},a=Pe(Nd.IMAGE_RETRIEVE_CONFIGURATION,this.volumeId,o,"volume");if(this.imagesLoader=this.isDynamicVolume()?this:a?(a.create||$1.createProgressive)(a):this,n.loading===!0)return;const{loaded:s}=this.loadStatus,c=r.length;if(s){e&&e({success:!0,framesLoaded:c,framesProcessed:c,numFrames:i,totalNumFrames:c});return}e&&this.loadStatus.callbacks.push(e),this._prefetchImageIds()}getLoaderImageOptions(e){const{transferSyntaxUID:r}=Pe("transferSyntax",e)||{},n=Pe("imagePlaneModule",e)||{},{rows:i,columns:o}=n,a=this.getImageIdIndex(e),s=Pe("modalityLutModule",e)||{},c=Pe("generalSeriesModule",e)||{},l={rescaleSlope:s.rescaleSlope,rescaleIntercept:s.rescaleIntercept,modality:c.modality};if(l.modality==="PT"){const h=Pe("scalingModule",e);h&&(this._addScalingToVolume(h),l.suvbw=h.suvbw)}const f=eC(l),u=qw();if(this.isPreScaled=!0,l&&l.rescaleSlope!==void 0&&l.rescaleIntercept!==void 0){const{rescaleSlope:h,rescaleIntercept:g}=l;this.isPreScaled=typeof h=="number"&&typeof g=="number"}return!u&&f&&(this.isPreScaled=!1),{targetBuffer:{type:this.dataType,rows:i,columns:o},allowFloatRendering:u,preScale:{enabled:this.isPreScaled,scalingParameters:l},transferPixelData:!0,requestType:I8,transferSyntaxUID:r,additionalDetails:{imageId:e,imageIdIndex:a,volumeId:this.volumeId}}}callLoadImage(e,r,n){const{cachedFrames:i}=this;if(i[r]===Pi.FULL_RESOLUTION)return;const o=s=>{const{image:c}=s.detail;c.imageId===e&&(this.vtkOpenGLTexture.setUpdatedFrame(r),Ce.removeEventListener(Se.IMAGE_CACHE_IMAGE_ADDED,o))};return Ce.addEventListener(Se.IMAGE_CACHE_IMAGE_ADDED,o),z1.as(Ys(e,n)).forEach(s=>{this.successCallback(e,s)},this.errorCallback.bind(this,r,e))}getImageIdsRequests(e,r){this.totalNumFrames=this.imageIds.length;const n=2;return this.autoRenderOnLoad&&(this.reRenderFraction=this.totalNumFrames*(n/100),this.reRenderTarget=this.reRenderFraction),e.map(o=>{const a=this.getImageIdIndex(o),s=I8,c=r,l=this.getLoaderImageOptions(o);return{callLoadImage:this.callLoadImage.bind(this),imageId:o,imageIdIndex:a,options:l,priority:c,requestType:s,additionalDetails:{volumeId:this.volumeId}}})}getImageLoadRequests(e){throw new Error("Abstract method")}getImageIdsToLoad(){throw new Error("Abstract method")}loadImages(){return this.loadStatus.loading=!0,this.getImageLoadRequests(5).reverse().forEach(r=>{if(!r)return;const{callLoadImage:n,imageId:i,imageIdIndex:o,options:a,priority:s,requestType:c,additionalDetails:l}=r;fi.addRequest(n.bind(this,i,o,a),c,l,s)}),Promise.resolve(!0)}_prefetchImageIds(){this.loadStatus.loading=!0;const e=[...this.getImageIdsToLoad()];this.totalNumFrames=this.imageIds.length;const r=2;return this.autoRenderOnLoad&&(this.reRenderFraction=this.totalNumFrames*(r/100),this.reRenderTarget=this.reRenderFraction),this.imagesLoader.loadImages(e,this).catch(n=>{console.debug("progressive loading failed to complete",n)})}_addScalingToVolume(e){if(this.scaling)return;const{suvbw:r,suvlbm:n,suvbsa:i}=e,o={};n&&(o.suvbwToSuvlbm=n/r),i&&(o.suvbwToSuvbsa=i/r),r&&(o.suvbw=r),this.scaling={PT:o}}checkTimePointCompletion(e){}}class ote extends ite{constructor(e,r){e.imageIds||(e.imageIds=r.imageIds),super(e,r),this.getImageIdsToLoad=()=>{const{imageIds:n}=this;return this.numFrames=n.length,n}}getScalarData(){return this.voxelManager.getScalarData()}getImageLoadRequests(e){const{imageIds:r}=this;return this.getImageIdsRequests(r,e)}}function ate(t,e){if(!e||!e.imageIds||!e.imageIds.length)throw new Error("ImageIds must be provided to create a streaming image volume");async function r(){if(e.imageIds[0].split(":")[0]==="wadouri"){const[g,p]=[Math.floor(e.imageIds.length/2),e.imageIds.length-1],v=[0,g,p];await Promise.all(v.map(x=>new Promise((m,y)=>{const w=e.imageIds[x];fi.addRequest(async()=>{Yee(w).then(()=>{console.log(`Prefetched imageId: ${w}`),m(!0)}).catch(C=>{y(C)})},dt.Prefetch,{volumeId:t},1)}))).catch(console.error)}const i=tC(e.imageIds,t),{dimensions:o,spacing:a,origin:s,direction:c,metadata:l,imageIds:f,dataType:u,numberOfComponents:d}=i;return new ote({volumeId:t,metadata:l,dimensions:o,spacing:a,origin:s,direction:c,imageIds:f,dataType:u,numberOfComponents:d},{imageIds:f,loadStatus:{loaded:!1,loading:!1,cancelled:!1,cachedFrames:[],callbacks:[]}})}const n=r();return{promise:n,decache:()=>{n.then(i=>{i.destroy(),i=null})},cancel:()=>{n.then(i=>{i.cancelLoading()})}}}const LM={};let Pp=ate;function NM(t,e){const r=t.indexOf(":"),n=t.substring(0,r);let i=LM[n];if(i==null){if(Pp==null||typeof Pp!="function")throw new Error(`No volume loader for scheme ${n} has been registered`);i=Pp}const o=i(t,e);return o.promise.then(function(a){De(Ce,Se.VOLUME_LOADED,{volume:a})},function(a){const s={volumeId:t,error:a};De(Ce,Se.VOLUME_LOADED_FAILED,s)}),o}function ste(t,e={imageIds:[]}){if(t===void 0)throw new Error("loadVolume: parameter volumeId must not be undefined");let r=Te.getVolumeLoadObject(t);return r!==void 0?r.promise:(r=NM(t,e),r.promise.then(n=>n))}async function nC(t,e){if(t===void 0)throw new Error("createAndCacheVolume: parameter volumeId must not be undefined");let r=Te.getVolumeLoadObject(t);return r!==void 0||(r=NM(t,e),Te.putVolumeLoadObject(t,r)),r.promise}function cte(t,e){const r=Te.getVolume(t);if(!r)throw new Error(`Cannot created derived volume: Referenced volume with id ${t} does not exist.`);let{volumeId:n}=e;n===void 0&&(n=wn());const{metadata:i,dimensions:o,spacing:a,origin:s,direction:c}=r,l=r.isDynamicVolume()?r.getCurrentTimePointImageIds():r.imageIds??[],f=TM(l,{targetBuffer:e.targetBuffer}),u=f[0].dataType,d=f.map(g=>g.imageId),h=new wh({volumeId:n,dataType:u,metadata:structuredClone(i),dimensions:[o[0],o[1],o[2]],spacing:a,origin:s,direction:c,referencedVolumeId:t,imageIds:d,referencedImageIds:r.imageIds??[]});return Te.putVolumeSync(n,h),h}async function rC(t,e){if(e===void 0)throw new Error("createAndCacheVolumeFromImages: parameter imageIds must not be undefined");if(t===void 0)throw new Error("createAndCacheVolumeFromImages: parameter volumeId must not be undefined");const r=Te.getVolume(t);return r||(e.filter(o=>!Te.getImage(o)).length===0?PM(t,e):await nC(t,{imageIds:e}))}function PM(t,e){if(e===void 0)throw new Error("createAndCacheVolumeFromImagesSync: parameter imageIds must not be undefined");if(t===void 0)throw new Error("createAndCacheVolumeFromImagesSync: parameter volumeId must not be undefined");const r=Te.getVolume(t);if(r)return r;const n=tC(e,t),i=new wh({volumeId:t,dataType:n.dataType,metadata:structuredClone(n.metadata),dimensions:n.dimensions,spacing:n.spacing,origin:n.origin,direction:n.direction,referencedVolumeId:n.referencedVolumeId,imageIds:n.imageIds,referencedImageIds:n.referencedImageIds});return Te.putVolumeSync(t,i),i}function AM(t,e={}){const{metadata:r,dimensions:n,spacing:i,origin:o,direction:a,scalarData:s,targetBuffer:c,preventCache:l=!1}=e,f=Te.getVolume(t);if(f)return f;const u=n[0]*n[1],d=s?s.constructor.name:(c==null?void 0:c.type)??"Float32Array",h=u*n[2];let g;switch(d){case"Uint8Array":case"Int8Array":g=h;break;case"Uint16Array":case"Int16Array":g=h*2;break;case"Float32Array":g=h*4;break}if(!Te.isCacheable(g))throw new Error(`Cannot created derived volume: Volume with id ${t} is not cacheable.`);const v=[];for(let y=0;y<n[2];y++){const w=`${t}_slice_${y}`;v.push(w);const C=s.subarray(y*u,(y+1)*u);_M(w,{scalarData:C,dimensions:[n[0],n[1]],spacing:[i[0],i[1]],origin:o,direction:a,targetBuffer:{type:d}})}const x=new wh({volumeId:t,metadata:structuredClone(r),dimensions:[n[0],n[1],n[2]],spacing:i,origin:o,direction:a,imageIds:v,dataType:d}),m=Qa.createImageVolumeVoxelManager({imageIds:v,dimensions:n,numberOfComponents:1});return x.voxelManager=m,l||Te.putVolumeSync(t,x),x}function lte(){return Object.keys(LM)}function ute(){return Pp.name}function iC(t,e={}){return cte(t,{...e,targetBuffer:{type:"Uint8Array"}})}function fte(t,e){const r=cJ.newInstance();Xw().rendering.preferSizeOverAccuracy&&r.setPreferSizeOverAccuracy(!0),r.setInputData(t);const n=t.getSpacing(),i=(n[0]+n[1]+n[2])/6;return r.setMaximumSamplesPerRay(4e3),r.setSampleDistance(i),r.setScalarTexture(e),r}function s2(t){let e=t[0],r=t[0],n;const i=t.length;for(let o=1;o<i;o++)n=t[o],e=Math.min(e,n),r=Math.max(r,n);return{min:e,max:r}}const dte=0,hte=dt.Prefetch;async function oC(t,e){let r=pte(e);!r&&e.imageIds.length&&(r=await mte(e),r=gte(e,r)),!(r.lower===0&&r.upper===0||r.lower===void 0||r.upper===void 0)&&t.getProperty().getRGBTransferFunction(0).setMappingRange(r.lower,r.upper)}function gte(t,e){const r=t.imageIds,n=Math.floor(r.length/2),i=r[n],o=Pe("generalSeriesModule",i)||{};return vte(o.modality,t)?{lower:0,upper:5}:e}function pte(t){const{imageIds:e,metadata:r}=t;let n;if(e.length){const i=Math.floor(e.length/2),o=e[i],a=Pe("voiLutModule",o);if(a!=null&&a.windowWidth&&a.windowCenter){const{windowWidth:s,windowCenter:c}=a,l=Array.isArray(s)?s[0]:s,f=Array.isArray(c)?c[0]:c;l!==0&&(n={windowWidth:l,windowCenter:f})}}else n=r.voiLut[0];if(n&&(n.windowWidth!==0||n.windowCenter!==0)){const{lower:i,upper:o}=Bs(Number(n.windowWidth),Number(n.windowCenter));return{lower:i,upper:o}}}async function mte(t){var g;const{imageIds:e}=t,r=Math.floor(e.length/2),n=t.imageIds[r],i=Pe("generalSeriesModule",n)||{},{modality:o}=i,a=Pe("modalityLutModule",n)||{},s={rescaleSlope:a.rescaleSlope,rescaleIntercept:a.rescaleIntercept,modality:o};let c;if(o==="PT"){const p=Pe("scalingModule",n);p&&(c={...s,suvbw:p.suvbw})}const l={priority:dte,requestType:hte,preScale:{scalingParameters:c}};let f=Te.getImage(n);(g=t.referencedImageIds)!=null&&g.length||(f=await Ys(n,{...l,ignoreCache:!0}));const u=f.getPixelData(),{min:d,max:h}=s2(u);return{lower:d,upper:h}}function vte(t,e){var r;return!(t!=="PT"||!e.isPreScaled||!((r=e.scaling)!=null&&r.PT.suvbw))}async function O8(t,e,r,n=!1){const{volumeId:i,callback:o,blendMode:a}=t,s=await ste(i);if(!s)throw new Error(`imageVolume with id: ${s.volumeId} does not exist`);const{imageData:c,vtkOpenGLTexture:l}=s,f=fte(c,l);a&&f.setBlendMode(a);const u=vZ.newInstance();u.setMapper(f);const{numberOfComponents:d}=c.get("numberOfComponents");return u.getProperty().set({viewportId:r}),d===3&&u.getProperty().setIndependentComponents(!1),await oC(u,s),o&&o({volumeActor:u,volumeId:i}),n||yte(e,r,u,i),u}function yte(t,e,r,n){const i=r.getProperty().getRGBTransferFunction(0).getRange(),o={viewportId:e,range:{lower:i[0],upper:i[1]},volumeId:n};De(t,Se.VOI_MODIFIED,o)}const fa=t=>{const e="volumeId:",r=t.includes(e)?t.substring(e.length):t,n=r.indexOf("sliceIndex=");return n===-1?r:r.substring(0,n-1)},xte=1+Ro,wte=(t,e)=>e===t.substring(0,Math.min(t.length,e.length)),M8=t=>!!lte().find(e=>wte(t.volumeId,e));function S0(t,e,r,n=!1){const{viewPlaneNormal:i}=e,o=t.getActors();if(!o.length)return{spacingInNormalDirection:null,imageVolume:null,actorUID:null};const a=o.map(l=>{const f=l.referencedId??l.uid;return Te.getVolume(f)}).filter(l=>!!l);if(r){const l=fa(r),f=a.findIndex(g=>l.includes(g.volumeId)),u=a[f],{uid:d}=o[f],h=R8(u,i,t,n);return{imageVolume:u,spacingInNormalDirection:h,actorUID:d}}if(!a.length)return{spacingInNormalDirection:null,imageVolume:null,actorUID:null};const s={spacingInNormalDirection:1/0,imageVolume:null,actorUID:null},c=a.find(M8);for(let l=0;l<a.length;l++){const f=a[l];if(c&&!M8(f))continue;const u=R8(f,i,t);u*xte<s.spacingInNormalDirection&&(s.spacingInNormalDirection=u,s.imageVolume=f,s.actorUID=o[l].uid)}return s}function R8(t,e,r,n=!1){const{slabThickness:i}=r.getProperties();let o=i;return(!i||!n)&&(o=Ka(t,e)),o}function j1(t){const e=t.getCamera(),{spacingInNormalDirection:r,imageVolume:n}=S0(t,e);if(!n)return;const{viewPlaneNormal:i,focalPoint:o}=e,a=t.getActors().find(g=>g.referencedId===n.volumeId||g.uid===n.volumeId);a||console.warn("No actor found for with actorUID of",n.volumeId);const s=a.actor,c=o2(s,i,o),{min:l,max:f,current:u}=c,d=Math.round((f-l)/r)+1;let h=(u-l)/(f-l)*d;return h=Math.floor(h),h>d-1?h=d-1:h<0&&(h=0),{numberOfSlices:d,imageIndex:h}}const iu={};function Cte(t){iu[t]!==void 0&&delete iu[t]}function Ste(t){const{renderingEngineId:e,viewportId:r}=t.detail,i=hr(e).getViewport(r);if(!("setVolumes"in i))throw new Error("volumeNewImageEventDispatcher: viewport does not have setVolumes method");iu[i.id]===void 0&&(iu[i.id]=0);const o=j1(i);if(!o){console.warn(`volumeNewImageEventDispatcher: sliceData is undefined for viewport ${i.id}`);return}const{numberOfSlices:a,imageIndex:s}=o;if(iu[i.id]===s)return;iu[i.id]=s;const c={imageIndex:s,viewportId:r,renderingEngineId:e,numberOfSlices:a};De(i.element,Se.VOLUME_NEW_IMAGE,c)}function qu(t,e,r){const[n,i,o]=t,[a,s,c]=e,[l,f,u,d]=r,h=a-n,g=s-i,p=c-o,v=-1*(l*n+f*i+u*o-d)/(l*h+f*g+u*p),x=h*v+n,m=g*v+i,y=p*v+o;return[x,m,y]}function Ua(t,e,r=!1){const[n,i,o]=t,a=n*e[0]+i*e[1]+o*e[2];if(r){const s=Math.sqrt(n*n+i*i+o*o);return[n/s,i/s,o/s,a/s]}return[n,i,o,a]}function kM(t,e,r){const[n,i,o,a]=t,[s,c,l,f]=e,[u,d,h,g]=r,p=Sf(n,s,u,i,c,d,o,l,h),v=Sf(a,f,g,i,c,d,o,l,h),x=Sf(n,s,u,a,f,g,o,l,h),m=Sf(n,s,u,i,c,d,a,f,g),y=Ec(v)/Ec(p),w=Ec(x)/Ec(p),C=Ec(m)/Ec(p);return[y,w,C]}function H1(t,e,r=!1){const[n,i,o,a]=t,[s,c,l]=e,f=n*s+i*c+o*l-a,u=Math.abs(f)/Math.sqrt(n*n+i*i+o*o);return(r?Math.sign(f):1)*u}const Tte=Object.freeze(Object.defineProperty({__proto__:null,linePlaneIntersection:qu,planeDistanceToPoint:H1,planeEquation:Ua,threePlaneIntersection:kM},Symbol.toStringTag,{value:"Module"}));function n3(t){return Array.isArray(t)?t.some(e=>Number.isNaN(e)):Number.isNaN(t)}function eo(t){if(t===null||typeof t!="object"||typeof t=="function"||typeof structuredClone=="function")return t;if(Array.isArray(t))return t.map(eo);{const e={};for(const r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=eo(t[r]));return e}}const rd=class rd{constructor(e){this.insetImageMultiplier=1.1,this.flipHorizontal=!1,this.flipVertical=!1,this.viewportStatus=oi.NO_DATA,this._suppressCameraModifiedEvents=!1,this.hasPixelSpacing=!0,this.getProperties=()=>({}),this.setRotation=r=>{},this.viewportWidgets=new Map,this.addWidget=(r,n)=>{this.viewportWidgets.set(r,n)},this.getWidget=r=>this.viewportWidgets.get(r),this.getWidgets=()=>Array.from(this.viewportWidgets.values()),this.removeWidgets=()=>{this.getWidgets().forEach(n=>{if(n.getEnabled()&&n.setEnabled(!1),n.getActor&&n.getRenderer){const i=n.getActor(),o=n.getRenderer();o&&i&&o.removeActor(i)}})},this.id=e.id,this.renderingEngineId=e.renderingEngineId,this.type=e.type,this.element=e.element,this.canvas=e.canvas,this.sx=e.sx,this.sy=e.sy,this.sWidth=e.sWidth,this.sHeight=e.sHeight,this._actors=new Map,this.element.setAttribute("data-viewport-uid",this.id),this.element.setAttribute("data-rendering-engine-uid",this.renderingEngineId),this.defaultOptions=eo(e.defaultOptions),this.suppressEvents=e.defaultOptions.suppressEvents?e.defaultOptions.suppressEvents:!1,this.options=eo(e.defaultOptions),this.isDisabled=!1}static get useCustomRenderingPipeline(){return!1}setRendered(){this.viewportStatus===oi.NO_DATA||this.viewportStatus===oi.LOADING||(this.viewportStatus=oi.RENDERED)}getRenderingEngine(){return Ed.get(this.renderingEngineId)}getRenderer(){var r;const e=this.getRenderingEngine();if(!e||e.hasBeenDestroyed)throw new Error("Rendering engine has been destroyed");return(r=e.offscreenMultiRenderWindow)==null?void 0:r.getRenderer(this.id)}render(){this.getRenderingEngine().renderViewport(this.id)}setOptions(e,r=!1){var n,i;this.options=structuredClone(e),(n=this.options)!=null&&n.displayArea&&this.setDisplayArea((i=this.options)==null?void 0:i.displayArea),r&&this.render()}reset(e=!1){this.options=structuredClone(this.defaultOptions),e&&this.render()}getSliceViewInfo(){throw new Error("Method not implemented.")}flip({flipHorizontal:e,flipVertical:r}){const n=this.getDefaultImageData();if(!n)return;const i=this.getCamera(),{viewPlaneNormal:o,viewUp:a,focalPoint:s,position:c}=i,l=qt(xe(),o,a);let f=Id(xe(),a);const u=Kc(xe(),o),d=Cr(c,s),g=n.getDimensions().map(C=>Math.floor(C/2)),p=[g[0],g[1],g[2]],v=n.indexToWorld(p,xe()),x=this._getFocalPointForResetCamera(v,i,{resetPan:!0,resetToCenter:!1}),m=kt(xe(),s,x),y=ui(m),w=C=>{const S=cr(xe(),C,2*je(m,C));return kt(S,S,m),an(S,S),S};if(e){const C=w(f),S=Vt(xe(),x,C,y),T=Vt(xe(),S,u,d);this.setCamera({viewPlaneNormal:u,position:T,focalPoint:S}),this.flipHorizontal=!this.flipHorizontal}if(r){f=Kc(f,a);const C=w(l),S=Vt(xe(),x,C,y),T=Vt(xe(),S,u,d);this.setCamera({focalPoint:S,viewPlaneNormal:u,viewUp:f,position:T}),this.flipVertical=!this.flipVertical}this.render()}getDefaultImageData(){const e=this.getDefaultActor();if(e&&qo(e))return e.actor.getMapper().getInputData()}getDefaultActor(){return this.getActors()[0]}getActors(){return Array.from(this._actors.values())}getActorUIDs(){return Array.from(this._actors.keys())}getActor(e){return this._actors.get(e)}getImageActor(e){const r=this.getActors();let n=r[0];return e&&(n=r.find(o=>o.referencedId===e)),!n||!qo(n)?null:n.actor}getActorUIDByIndex(e){const r=this.getActors()[e];if(r)return r.uid}getActorByIndex(e){return this.getActors()[e]}setActors(e){this.removeAllActors(),this.addActors(e,{resetCamera:!0})}_removeActor(e){const r=this.getActor(e);if(!r){console.warn(`Actor ${e} does not exist for this viewport`);return}this.getRenderer().removeViewProp(r.actor),this._actors.delete(e)}removeActors(e){e.forEach(r=>{this._removeActor(r)})}addActors(e,r={}){const{resetCamera:n=!1}=r,i=this.getRenderingEngine();if(!i||i.hasBeenDestroyed){console.warn("Viewport::addActors::Rendering engine has not been initialized or has been destroyed");return}e.forEach(s=>{this.addActor(s)});const o=this.getViewPresentation(),a=this.getViewReference();this.resetCamera(),n||(this.setViewReference(a),this.setViewPresentation(o))}addActor(e){const{uid:r,actor:n}=e,i=this.getRenderingEngine();if(!i||i.hasBeenDestroyed){console.warn(`Cannot add actor UID of ${r} Rendering Engine has been destroyed`);return}if(!r||!n)throw new Error("Actors should have uid and vtk Actor properties");if(this.getActor(r)){console.warn(`Actor ${r} already exists for this viewport`);return}const o=this.getRenderer();o==null||o.addActor(n),this._actors.set(r,Object.assign({},e)),this.updateCameraClippingPlanesAndRange()}removeAllActors(){var e;(e=this.getRenderer())==null||e.removeAllViewProps(),this._actors=new Map}resetCameraNoEvent(){this._suppressCameraModifiedEvents=!0,this.resetCamera(),this._suppressCameraModifiedEvents=!1}setCameraNoEvent(e){this._suppressCameraModifiedEvents=!0,this.setCamera(e),this._suppressCameraModifiedEvents=!1}_getViewImageDataIntersections(e,r,n){const i=n[0],o=n[1],a=n[2],s=i*r[0]+o*r[1]+a*r[2],c=e.getBounds(),l=this._getEdges(c),f=[];for(const u of l){const[[d,h,g],[p,v,x]]=u;if(i*(p-d)+o*(v-h)+a*(x-g)===0)continue;const m=qu([d,h,g],[p,v,x],[i,o,a,s]);this._isInBounds(m,c)&&f.push(m)}return f}setInterpolationType(e,r){}setDisplayArea(e,r=!1){var a;if(!e)return;const{storeAsInitialCamera:n,type:i}=e;n&&(this.options.displayArea=e);const{_suppressCameraModifiedEvents:o}=this;if(this._suppressCameraModifiedEvents=!0,this.setCamera(this.fitToCanvasCamera),i==="SCALE"?this.setDisplayAreaScale(e):(this.setInterpolationType(((a=this.getProperties())==null?void 0:a.interpolationType)||Ra.LINEAR),this.setDisplayAreaFit(e)),n&&(this.initialCamera=this.getCamera()),this._suppressCameraModifiedEvents=o,!r&&!o){const s={viewportId:this.id,displayArea:e,storeAsInitialCamera:n};De(this.element,Se.DISPLAY_AREA_MODIFIED,s),this.setCamera(this.getCamera())}}setDisplayAreaScale(e){const{scale:r=1}=e,n=this.canvas,i=n.height,o=n.width;if(i<8||o<8)return;const c=this.getDefaultImageData().getSpacing()[1];this.setInterpolationType(Ra.NEAREST),this.setCamera({parallelScale:i*c/(2*r)}),delete e.imageArea,this.setDisplayAreaFit(e);const{focalPoint:l,position:f,viewUp:u,viewPlaneNormal:d}=this.getCamera(),h=xe();if(n.height%2&&Vt(h,h,u,r*.5*c),n.width%2){const g=qt(xe(),u,d);Vt(h,h,g,r*.5*c)}!h[0]&&!h[1]&&!h[2]||this.setCamera({focalPoint:xn(xe(),l,h),position:xn(xe(),f,h)})}setDisplayAreaFit(e){const{imageArea:r,imageCanvasPoint:n}=e,i=(window==null?void 0:window.devicePixelRatio)||1,o=this.getDefaultImageData();if(!o)return;const a=this.sWidth/i,s=this.sHeight/i,c=o.getDimensions(),l=this.worldToCanvas(o.indexToWorld([0,0,0])),f=this.worldToCanvas(o.indexToWorld([c[0]-1,c[1]-1,c[2]])),u=[Math.abs(f[0]-l[0]),Math.abs(f[1]-l[1])],[d,h]=u;if(r){const[g,p]=r,v=Math.abs(g*d/a),x=Math.abs(p*h/s),m=this.getZoom(),y=this.getZoom(this.fitToCanvasCamera),C=Math.min(1/v,1/x)*m/y;this.setZoom(C,!1)}if(n){const{imagePoint:g,canvasPoint:p=g||[.5,.5]}=n,[v,x]=p,m=a*(v-.5),y=s*(x-.5),[w,C]=g||p,S=1,T=S*d*(.5-w),_=S*h*(.5-C),E=T+m,D=_+y,b=[E,D];Nr(b,b,this.getPan()),this.setPan(b,!1)}}getDisplayArea(){var e;return(e=this.options)==null?void 0:e.displayArea}resetCamera(e){const{resetPan:r=!0,resetZoom:n=!0,resetToCenter:i=!0,storeAsInitialCamera:o=!0}=e||{},a=this.getRenderer();this.setCameraNoEvent({flipHorizontal:!1,flipVertical:!1});const s=this.getCamera(),c=a.computeVisiblePropBounds(),l=[0,0,0],f=this.getDefaultImageData();if(f){const R=f.getSpacing();c[0]=c[0]+R[0]/2,c[1]=c[1]-R[0]/2,c[2]=c[2]+R[1]/2,c[3]=c[3]-R[1]/2,c[4]=c[4]+R[2]/2,c[5]=c[5]-R[2]/2}const u=this.getVtkActiveCamera(),d=u.getViewPlaneNormal(),h=u.getViewUp();if(l[0]=(c[0]+c[1])/2,l[1]=(c[2]+c[3])/2,l[2]=(c[4]+c[5])/2,f){const M=f.getDimensions().map(A=>Math.floor(A/2)),L=[M[0],M[1],M[2]];f.indexToWorld(L,l)}const{widthWorld:g,heightWorld:p}=this._getWorldDistanceViewUpAndViewRight(c,h,d),v=[this.sWidth,this.sHeight],x=g/p,m=v[0]/v[1],y=x/m,w=y<1?this.insetImageMultiplier*p/2:this.insetImageMultiplier*p*y/2,C=rd.boundsRadius(c)*(this.type===mn.VOLUME_3D?10:1),S=this.insetImageMultiplier*C,T=Math.abs(nt.dot(h,d))>.999?[-h[2],h[0],h[1]]:h,_=this._getFocalPointForResetCamera(l,s,{resetPan:r,resetToCenter:i}),E=[_[0]+S*d[0],_[1]+S*d[1],_[2]+S*d[2]];a.resetCameraClippingRange(c);const D=[-er.MAXIMUM_RAY_DISTANCE,er.MAXIMUM_RAY_DISTANCE];u.setPhysicalScale(C),u.setPhysicalTranslation(-_[0],-_[1],-_[2]),this.setCamera({parallelScale:n?w:s.parallelScale,focalPoint:_,position:E,viewAngle:90,viewUp:T,clippingRange:D});const b=this.getCamera();this.setFitToCanvasCamera(this.getCamera()),o&&this.setInitialCamera(b),n&&this.setZoom(1,o);const I={type:"ResetCameraEvent",renderer:a};return a.invokeEvent(I),this.triggerCameraModifiedEventIfNecessary(s,b),f&&this.options.displayArea&&n&&r&&i&&this.setDisplayArea(this.options.displayArea),!0}setInitialCamera(e){this.initialCamera=e}setFitToCanvasCamera(e){this.fitToCanvasCamera=e}getPan(e=this.initialCamera){if(!e)return[0,0];const n=this.getVtkActiveCamera().getFocalPoint(),i=this.canvasToWorld([0,0]),o=this.worldToCanvas(kt([0,0,0],e.focalPoint,i)),a=this.worldToCanvas(kt([0,0,0],n,i));return kn([0,0],o,a)}getCurrentImageIdIndex(){throw new Error("Not implemented")}getSliceIndex(){throw new Error("Not implemented")}getImageData(){throw new Error("Not implemented")}getViewReferenceId(e){return null}setPan(e,r=!1){const n=this.getCamera(),{focalPoint:i,position:o}=n,a=this.canvasToWorld([0,0]),s=kn([0,0],e,this.getPan());if(Math.abs(s[0])<1&&Math.abs(s[1])<1&&!r)return;const c=kt(xe(),this.canvasToWorld(s),a),l=kt(xe(),i,c),f=kt(xe(),o,c);this.setCamera({...n,focalPoint:l,position:f},r)}getZoom(e=this.initialCamera){if(!e)return 1;const r=this.getVtkActiveCamera(),{parallelScale:n}=e;return n/r.getParallelScale()}setZoom(e,r=!1){const n=this.getCamera(),{parallelScale:i}=this.initialCamera,o=i/e;n.parallelScale===o&&!r||this.setCamera({...n,parallelScale:o},r)}_getFocalPointForViewPlaneReset(e){const{focalPoint:r,viewPlaneNormal:n}=this.getCamera(),i=this._getViewImageDataIntersections(e,r,n);let o=0,a=0,s=0;return i.forEach(([l,f,u])=>{o+=l,a+=f,s+=u}),[o/i.length,a/i.length,s/i.length]}getCanvas(){return this.canvas}getVtkActiveCamera(){return this.getRenderer().getActiveCamera()}getCameraNoRotation(){const e=this.getVtkActiveCamera(),r=(s,c)=>s.some(l=>isNaN(l))?c:s,n=r([...e.getViewUp()],[0,1,0]),i=r([...e.getViewPlaneNormal()],[0,0,-1]),o=r([...e.getPosition()],[0,0,1]),a=r([...e.getFocalPoint()],[0,0,0]);return{viewUp:n,viewPlaneNormal:i,position:o,focalPoint:a,parallelProjection:e.getParallelProjection(),parallelScale:e.getParallelScale(),viewAngle:e.getViewAngle(),flipHorizontal:this.flipHorizontal,flipVertical:this.flipVertical}}getCamera(){return{...this.getCameraNoRotation(),rotation:this.getRotation()}}setCamera(e,r=!1){const n=this.getVtkActiveCamera(),i=this.getCamera(),o=Object.assign({},i,e),{viewUp:a,viewPlaneNormal:s,position:c,focalPoint:l,parallelScale:f,viewAngle:u,flipHorizontal:d,flipVertical:h,clippingRange:g}=e;if(d!==void 0){const x=d&&!this.flipHorizontal||!d&&this.flipHorizontal;x&&this.flip({flipHorizontal:x})}if(h!==void 0){const x=h&&!this.flipVertical||!h&&this.flipVertical;x&&this.flip({flipVertical:x})}a!==void 0&&n.setViewUp(a),s!==void 0&&n.setDirectionOfProjection(-s[0],-s[1],-s[2]),c!==void 0&&n.setPosition(...c),l!==void 0&&n.setFocalPoint(...l),f!==void 0&&n.setParallelScale(f),u!==void 0&&n.setViewAngle(u),g!==void 0&&n.setClippingRange(g);const p=i.focalPoint,v=i.viewUp;if(p&&l||v&&a){const x=n.getViewPlaneNormal(),m=n.getViewUp();let y=!1,w=!1;if(l){const C=[l[0]-p[0],l[1]-p[1],l[2]-p[2]];y=Math.abs(nt.dot(C,x))>0}if(a&&(w=!mt(m,v)),y||w){const C=this.getDefaultActor();if(!(C!=null&&C.actor))return;ci(C,"vtkActor")||this.updateClippingPlanesForActors(o),(ci(C,"vtkImageSlice")||this.type===mn.VOLUME_3D)&&this.getRenderer().resetCameraClippingRange()}}r&&this.setInitialCamera(o),this.triggerCameraModifiedEventIfNecessary(i,this.getCamera())}triggerCameraModifiedEventIfNecessary(e,r){if(!this._suppressCameraModifiedEvents&&!this.suppressEvents){const n={previousCamera:e,camera:r,element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.CAMERA_MODIFIED,n)}}updateCameraClippingPlanesAndRange(){const e=this.getCamera();this.updateClippingPlanesForActors(e),this.getRenderer().resetCameraClippingRange()}async updateClippingPlanesForActors(e){this.getActors().map(n=>{if(!n.actor)return;const i=n.actor.getMapper();let o=n!=null&&n.clippingFilter?n==null?void 0:n.clippingFilter.getClippingPlanes():i.getClippingPlanes();o.length===0&&(n!=null&&n.clippingFilter)&&(o=[Yr.newInstance(),Yr.newInstance()]);let a=er.MINIMUM_SLAB_THICKNESS;n.slabThickness&&(a=n.slabThickness);const{viewPlaneNormal:s,focalPoint:c}=e;this.setOrientationOfClippingPlanes(o,a,s,c),De(this.element,Se.CLIPPING_PLANES_UPDATED,{actorEntry:n,focalPoint:c,vtkPlanes:o,viewport:this})})}setOrientationOfClippingPlanes(e,r,n,i){if(e.length<2)return;const o=[n[0],n[1],n[2]];nt.multiplyScalar(o,r),e[0].setNormal(n);const a=[0,0,0];nt.subtract(i,o,a),e[0].setOrigin(a),e[1].setNormal(-n[0],-n[1],-n[2]);const s=[0,0,0];nt.add(i,o,s),e[1].setOrigin(s)}getClippingPlanesForActor(e){if(e||(e=this.getDefaultActor()),!e.actor)throw new Error("Invalid actor entry: Actor is undefined");const r=e.actor.getMapper();let n=e!=null&&e.clippingFilter?e==null?void 0:e.clippingFilter.getClippingPlanes():r.getClippingPlanes();return n.length===0&&(e!=null&&e.clippingFilter)&&(n=[Yr.newInstance(),Yr.newInstance()]),n}_getWorldDistanceViewUpAndViewRight(e,r,n){const i=this._getCorners(e),o=this._getCorners(e),a=qt(xe(),r,n);let s=Ir.buildFromDegree().identity().rotateFromDirections(r,[1,0,0]);i.forEach(d=>s.apply(d));let c=1/0,l=-1/0;for(let d=0;d<8;d++){const h=i[d][0];h>l&&(l=h),h<c&&(c=h)}s=Ir.buildFromDegree().identity().rotateFromDirections([a[0],a[1],a[2]],[1,0,0]),o.forEach(d=>s.apply(d));let f=1/0,u=-1/0;for(let d=0;d<8;d++){const h=o[d][0];h>u&&(u=h),h<f&&(f=h)}return{widthWorld:u-f,heightWorld:l-c}}getViewReference(e={}){const{focalPoint:r,viewPlaneNormal:n,viewUp:i}=this.getCamera();return{FrameOfReferenceUID:this.getFrameOfReferenceUID(),cameraFocalPoint:r,viewPlaneNormal:n,viewUp:i,sliceIndex:e.sliceIndex??this.getSliceIndex()}}isReferenceViewable(e,r){if(e.FrameOfReferenceUID&&e.FrameOfReferenceUID!==this.getFrameOfReferenceUID())return!1;const{viewPlaneNormal:n}=e,i=this.getCamera();return n&&!mt(n,i.viewPlaneNormal)&&!mt(Kc(i.viewPlaneNormal,i.viewPlaneNormal),n)?r==null?void 0:r.withOrientation:!0}getViewPresentation(e={rotation:!0,displayArea:!0,zoom:!0,pan:!0}){const r={},{rotation:n,displayArea:i,zoom:o,pan:a}=e;n&&(r.rotation=this.getRotation()),i&&(r.displayArea=this.getDisplayArea());const s=this.getZoom();return o&&(r.zoom=s),a&&(r.pan=this.getPan(),Ea(r.pan,r.pan,1/s)),r}setViewReference(e){}setViewPresentation(e){if(!e)return;const{displayArea:r,zoom:n=this.getZoom(),pan:i,rotation:o}=e;r!==this.getDisplayArea()&&this.setDisplayArea(r),this.setZoom(n),i&&this.setPan(Ea([0,0],i,n)),o>=0&&this.setRotation(o)}_getCorners(e){return[[e[0],e[2],e[4]],[e[0],e[2],e[5]],[e[0],e[3],e[4]],[e[0],e[3],e[5]],[e[1],e[2],e[4]],[e[1],e[2],e[5]],[e[1],e[3],e[4]],[e[1],e[3],e[5]]]}_getFocalPointForResetCamera(e,r,{resetPan:n=!0,resetToCenter:i=!0}){if(i&&n)return e;if(i&&!n)return n3(r.focalPoint)?e:r.focalPoint;if(!i&&n){const o=r,a=o.focalPoint,s=o.viewPlaneNormal,c=kt(xe(),e,a),l=je(c,s),f=Vt(xe(),e,s,-1*l);return[f[0],f[1],f[2]]}if(!n&&!i)return n3(r.focalPoint)?e:r.focalPoint}_isInBounds(e,r){const[n,i,o,a,s,c]=r,[l,f,u]=e;return!(l<n||l>i||f<o||f>a||u<s||u>c)}_getEdges(e){const[r,n,i,o,a,s,c,l]=this._getCorners(e);return[[r,n],[r,a],[r,i],[n,o],[n,s],[i,o],[i,c],[o,l],[a,c],[a,s],[s,l],[c,l]]}static boundsRadius(e){const r=(e[1]-e[0])**2,n=(e[3]-e[2])**2,i=(e[5]-e[4])**2;return Math.sqrt(r+n+i||1)*.5}setDataIds(e,r){throw new Error("Unsupported operatoin setDataIds")}};rd.CameraViewPresentation={rotation:!0,pan:!0,zoom:!0,displayArea:!0},rd.TransferViewPresentation={windowLevel:!0,paletteLut:!0};let Xu=rd;function VM(t,e,r=!1){const n=t.getCamera(),{focalPoint:i,viewPlaneNormal:o}=n,{spacingInNormalDirection:a,actorUID:s}=S0(t,n,e,r);if(!s)throw new Error(`Could not find image volume with id ${e} in the viewport`);const c=t.getActor(s);if(!c)return console.warn("No actor found for with actorUID of",s),null;const l=c.actor;return{sliceRange:o2(l,o,i),spacingInNormalDirection:a,camera:n}}function Eu(t,e,r=!1){const{sliceRange:n,spacingInNormalDirection:i,camera:o}=VM(t,e,r),{min:a,max:s,current:c}=n,l=Math.round((s-a)/i),u=(c-a)/(s-a)*l,d=Math.round(u);return{numScrollSteps:l,currentStepIndex:d,sliceRangeInfo:{sliceRange:n,spacingInNormalDirection:i,camera:o}}}function FM(t){let e=[];const[r,n]=t.getRange();t.getTable(r,n,1024,e),e=e.filter((h,g)=>g%3===0);const i=[...Array(1024).keys()].map((h,g)=>r+(n-r)/1023*g),o=e[256],a=Math.log((1-o)/o),s=i[256],c=e[256*3],l=Math.log((1-c)/c),f=i[256*3],u=Math.round(4*(f-s)/(a-l)),d=Math.round(s+u*a/4);return[Math.round(d-u/2),Math.round(d+u/2)]}function UM(t,e){const r=e.colorTransfer.split(" ").splice(1).map(parseFloat),{shiftRange:n}=_te(r),i=n[0],o=n[1]-n[0],a=Xs.newInstance(),s=[];for(let w=0;w<r.length;w+=4){let C=r[w];const S=r[w+1],T=r[w+2],_=r[w+3];C=(C-i)/o,s.push([C,S,T,_])}Ete(s,n,a),t.getProperty().setRGBTransferFunction(0,a);const c=e.scalarOpacity.split(" ").splice(1).map(parseFloat),l=ju.newInstance(),f=[];for(let w=0;w<c.length;w+=2){let C=c[w];const S=c[w+1];C=(C-i)/o,f.push([C,S])}Dte(f,n,l);const u=t.getProperty();u.setScalarOpacity(0,l);const[d,h,g,p]=e.gradientOpacity.split(" ").splice(1).map(parseFloat);u.setUseGradientOpacity(0,!0),u.setGradientOpacityMinimumValue(0,d),u.setGradientOpacityMinimumOpacity(0,h),u.setGradientOpacityMaximumValue(0,g),u.setGradientOpacityMaximumOpacity(0,p),e.interpolation==="1"&&u.setInterpolationTypeToFastLinear(),u.setShade(e.shade==="1");const v=parseFloat(e.ambient),x=parseFloat(e.diffuse),m=parseFloat(e.specular),y=parseFloat(e.specularPower);u.setAmbient(v),u.setDiffuse(x),u.setSpecular(m),u.setSpecularPower(y)}function _te(t){let e=1/0,r=-1/0;for(let i=0;i<t.length;i+=4)e=Math.min(e,t[i]),r=Math.max(r,t[i]);const n=(r-e)/2;return{shiftRange:[-n,n],min:e,max:r}}function Ete(t,e,r){const n=e[1]-e[0],i=t.map(([o,a,s,c])=>[o*n+e[0],a,s,c]);return r.removeAllPoints(),i.forEach(([o,a,s,c])=>r.addRGBPoint(o,a,s,c)),i}function Dte(t,e,r){const n=e[1]-e[0],i=t.map(([o,a])=>[o*n+e[0],a]);return r.removeAllPoints(),i.forEach(([o,a])=>r.addPoint(o,a)),i}class Rn extends Xu{constructor(e){if(super(e),this.useCPURendering=!1,this.perVolumeIdDefaultProperties=new Map,this.viewportProperties={},this.volumeIds=new Set,this.setRotation=i=>{const o=this.getPan(this.fitToCanvasCamera),a=this.getPan(),s=this.getCamera(),c=Io([0,0],o,a);this.setPan(c,!1);const{flipVertical:l}=this.getCamera(),f=l?Kc([0,0,0],this.initialViewUp):this.initialViewUp;this.setCameraNoEvent({viewUp:f}),this.rotateCamera(i);const u=this.getPan(),d=this.getPan(this.fitToCanvasCamera),h=Io([0,0],u,d),g=Nr([0,0],o,h);if(this.setPan(g,!1),this._suppressCameraModifiedEvents)return;const p=this.getCamera(),v={previousCamera:s,camera:p,element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.CAMERA_MODIFIED,v)},this.getDefaultProperties=i=>{let o;return i!==void 0&&(o=this.perVolumeIdDefaultProperties.get(i)),o!==void 0?o:{...this.globalDefaultProperties}},this.getProperties=i=>{var x,m;if(!this._getApplicableVolumeActor(i))return;const{colormap:a,VOILUTFunction:s,interpolationType:c,invert:l,slabThickness:f,preset:u}=this.viewportProperties;if(!Te.getVolume(this.getVolumeId()))return null;const h=this.getActors().map(y=>{var _;const w=y.actor;if(!ci(y,"vtkVolume"))return null;const C=w.getProperty().getRGBTransferFunction(0),[S,T]=((_=this.viewportProperties)==null?void 0:_.VOILUTFunction)==="SIGMOID"?FM(C):C.getRange();return{volumeId:i,voiRange:{lower:S,upper:T}}}).filter(Boolean),g=i?(x=h.find(y=>y.volumeId===i))==null?void 0:x.voiRange:(m=h[0])==null?void 0:m.voiRange,p=this.getColormap(i);return{colormap:i&&p?p:a,voiRange:g,VOILUTFunction:s,interpolationType:c,invert:l,slabThickness:f,preset:u}},this.getColormap=i=>{const o=this._getApplicableVolumeActor(i);if(!o)return;const{volumeActor:a}=o,s=this._getOrCreateColorTransferFunction(i),{nodes:c}=s.getState(),l=c.reduce((u,d)=>(u.push(d.x,d.r,d.g,d.b),u),[]);return Jw(l,a)},this.getRotation=()=>{const{viewUp:i,viewPlaneNormal:o,flipVertical:a}=this.getCameraNoRotation(),s=a?Kc([0,0,0],this.initialViewUp):this.initialViewUp;if(!s)return 0;const c=Cw(s,i)*180/Math.PI,l=qt([0,0,0],s,i);return je(l,o)>=0?c:(360-c)%360},this.getFrameOfReferenceUID=()=>this._FrameOfReferenceUID,this.canvasToWorld=i=>{var g,p;const o=this.getVtkActiveCamera();(g=o.setIsPerformingCoordinateTransformation)==null||g.call(o,!0);const a=this.getRenderer(),c=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow(),l=c.getSize(),f=window.devicePixelRatio||1,u=[i[0]*f,i[1]*f],d=[u[0]+this.sx,u[1]+this.sy];d[1]=l[1]-d[1];const h=c.displayToWorld(d[0],d[1],0,a);return(p=o.setIsPerformingCoordinateTransformation)==null||p.call(o,!1),[h[0],h[1],h[2]]},this.worldToCanvas=i=>{var g;const o=this.getVtkActiveCamera();(g=o.setIsPerformingCoordinateTransformation)==null||g.call(o,!0);const a=this.getRenderer(),c=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow(),l=c.getSize(),f=c.worldToDisplay(...i,a);f[1]=l[1]-f[1];const u=[f[0]-this.sx,f[1]-this.sy],d=window.devicePixelRatio||1,h=[u[0]/d,u[1]/d];return o.setIsPerformingCoordinateTransformation(!1),h},this.hasImageURI=i=>this.getActors().filter(a=>ci(a,"vtkVolume")).some(({uid:a,referencedId:s})=>{const c=Te.getVolume(s||a);return c!=null&&c.imageIds?c.imageIds.map(Pn).includes(i):!1}),this.getImageIds=i=>{const o=this._getApplicableVolumeActor(i);if(!o)throw new Error(`No actor found for the given volumeId: ${i}`);const a=o.volumeId,s=Te.getVolume(a);if(!s)throw new Error(`imageVolume with id: ${a} does not exist in cache`);return s.imageIds},this.useCPURendering=jf(),this.useCPURendering)throw new Error("VolumeViewports cannot be used whilst CPU Fallback Rendering is enabled.");const r=this.getRenderer(),n=yJ.newInstance();switch(r.setActiveCamera(n),this.type){case mn.ORTHOGRAPHIC:n.setParallelProjection(!0);break;case mn.VOLUME_3D:n.setParallelProjection(!0);break;case mn.PERSPECTIVE:n.setParallelProjection(!1);break;default:throw new Error(`Unrecognized viewport type: ${this.type}`)}this.initializeVolumeNewImageEventDispatcher()}static get useCustomRenderingPipeline(){return!1}getSliceViewInfo(){throw new Error("Method not implemented.")}applyViewOrientation(e,r=!0){const{viewPlaneNormal:n,viewUp:i}=this._getOrientationVectors(e),o=this.getVtkActiveCamera();o.setDirectionOfProjection(-n[0],-n[1],-n[2]),o.setViewUpFrom(i),this.initialViewUp=i,r&&this.resetCamera()}initializeVolumeNewImageEventDispatcher(){const e=n.bind(this),r=i.bind(this);function n(o){const{viewportId:a}=o.detail;a!==this.id||this.isDisabled||!this.getImageData()||Ste(o)}function i(o){const{viewportId:a}=o.detail;a===this.id&&(this.element.removeEventListener(Se.CAMERA_MODIFIED,e),Ce.removeEventListener(Se.ELEMENT_DISABLED,r),Cte(a))}this.element.removeEventListener(Se.CAMERA_MODIFIED,e),this.element.addEventListener(Se.CAMERA_MODIFIED,e),Ce.addEventListener(Se.ELEMENT_DISABLED,r)}setVOILUTFunction(e,r,n){Object.values(ka).includes(e)||(e=ka.LINEAR);const{voiRange:i}=this.getProperties();this.setVOI(i,r,n),this.viewportProperties.VOILUTFunction=e}setColormap(e,r,n){const i=this._getApplicableVolumeActor(r);if(!i)return;const{volumeActor:o}=i,a=Xs.newInstance();let s=Ld(e.name);const{name:c}=e;if(s||(s=V1.getPresetByName(c)),!s)throw new Error(`Colormap ${e} not found`);const l=o.getProperty().getRGBTransferFunction(0).getRange();if(a.applyColorMap(s),a.setMappingRange(l[0],l[1]),o.getProperty().setRGBTransferFunction(0,a),this.viewportProperties.colormap=e,!n){const f={viewportId:this.id,colormap:e,volumeId:r};De(this.element,Se.VOI_MODIFIED,f),De(this.element,Se.COLORMAP_MODIFIED,f)}}setOpacity(e,r){const n=this._getApplicableVolumeActor(r);if(!n)return;const{volumeActor:i}=n,o=ju.newInstance();if(typeof e.opacity=="number"){const a=i.getProperty().getRGBTransferFunction(0).getRange();o.addPoint(a[0],e.opacity),o.addPoint(a[1],e.opacity)}else e.opacity.forEach(({opacity:a,value:s})=>{o.addPoint(s,a)});i.getProperty().setScalarOpacity(0,o),this.viewportProperties.colormap||(this.viewportProperties.colormap={}),this.viewportProperties.colormap.opacity=e.opacity}setInvert(e,r,n){const i=this._getApplicableVolumeActor(r);if(!i)return;const o=i.volumeId,a=this._getOrCreateColorTransferFunction(o);if(Hf(a),this.viewportProperties.invert=e,!n){const s={...this.getVOIModifiedEventDetail(o),invertStateChanged:!0};De(this.element,Se.VOI_MODIFIED,s)}}getVOIModifiedEventDetail(e){const r=this._getApplicableVolumeActor(e);if(!r)throw new Error(`No actor found for the given volumeId: ${e}`);const o=r.volumeActor.getProperty().getRGBTransferFunction(0).getMappingRange(),a=this.getColormap(e),{VOILUTFunction:s,invert:c}=this.getProperties(e);return{viewportId:this.id,range:{lower:o[0],upper:o[1]},volumeId:r.volumeId,VOILUTFunction:s,colormap:a,invert:c}}_getOrCreateColorTransferFunction(e){const r=this._getApplicableVolumeActor(e);if(!r)return null;const{volumeActor:n}=r,i=n.getProperty().getRGBTransferFunction(0);if(i)return i;const o=Xs.newInstance();return n.getProperty().setRGBTransferFunction(0,o),o}setInterpolationType(e,r){const n=this._getApplicableVolumeActor(r);if(!n)return;const{volumeActor:i}=n;i.getProperty().setInterpolationType(e),this.viewportProperties.interpolationType=e}setVOI(e,r,n=!1){const i=this._getApplicableVolumeActor(r);if(!i)return;const{volumeActor:o}=i,a=i.volumeId,s=e;if(typeof s>"u")throw new Error("voiRangeToUse is undefined, need to implement this in the new volume model");const{VOILUTFunction:c}=this.getProperties(a);if(c===ka.SAMPLED_SIGMOID){const l=Zw(s);o.getProperty().setRGBTransferFunction(0,l)}else{const{lower:l,upper:f}=s;o.getProperty().getRGBTransferFunction(0).setRange(l,f)}if(!n){const l={...this.getVOIModifiedEventDetail(a)};De(this.element,Se.VOI_MODIFIED,l)}this.viewportProperties.voiRange=s}rotateCamera(e){const r=e-this.getRotation();this.getVtkActiveCamera().roll(-r)}setDefaultProperties(e,r){r==null?this.globalDefaultProperties=e:this.perVolumeIdDefaultProperties.set(r,e)}clearDefaultProperties(e){e==null?(this.globalDefaultProperties={},this.resetProperties()):(this.perVolumeIdDefaultProperties.delete(e),this.resetToDefaultProperties(e))}getViewReference(e={}){const r=super.getViewReference(e),n=this.getVolumeId(e);if((e==null?void 0:e.forFrameOfReference)!==!1&&(r.volumeId=n),typeof(e==null?void 0:e.sliceIndex)!="number")return r;const{viewPlaneNormal:i}=r,o=(e==null?void 0:e.sliceIndex)-this.getSliceIndex(),{sliceRangeInfo:a}=Eu(this,n,!0),{sliceRange:s,spacingInNormalDirection:c,camera:l}=a,{focalPoint:f,position:u}=l,{newFocalPoint:d}=Tu(f,u,s,i,c,o);return r.cameraFocalPoint=d,r}isReferenceViewable(e,r){if(!e.FrameOfReferenceUID||!super.isReferenceViewable(e,r))return!1;if(r!=null&&r.withNavigation)return!0;const n=this.getSliceIndex(),{sliceIndex:i}=e;return Array.isArray(i)?i[0]<=n&&n<=i[1]:i===void 0||i===n}scroll(e=1){const r=this.getVolumeId(),{sliceRangeInfo:n}=Eu(this,r,!0);if(!n)return;const{sliceRange:i,spacingInNormalDirection:o,camera:a}=n,{focalPoint:s,viewPlaneNormal:c,position:l}=a,{newFocalPoint:f,newPosition:u}=Tu(s,l,i,c,o,e);this.setCamera({focalPoint:f,position:u})}setViewReference(e){if(!e)return;const r=this.getVolumeId(),{viewPlaneNormal:n,FrameOfReferenceUID:i,cameraFocalPoint:o,viewUp:a}=e;let{sliceIndex:s}=e;const{focalPoint:c,viewPlaneNormal:l,position:f}=this.getCamera(),u=HO(l,n),d=mt(l,n);if(typeof s=="number"&&e.volumeId===r&&(u||d)){const{currentStepIndex:h,sliceRangeInfo:g,numScrollSteps:p}=Eu(this,r,!0),{sliceRange:v,spacingInNormalDirection:x}=g;u&&(s=p-s-1);const m=s-h,{newFocalPoint:y,newPosition:w}=Tu(c,f,v,l,x,m);this.setCamera({focalPoint:y,position:w})}else if(i===this.getFrameOfReferenceUID()){if(n&&!u&&!d){this.setOrientation({viewPlaneNormal:n,viewUp:a}),this.setViewReference(e);return}if(o){const h=kt([0,0,0],o,c),g=n??l,p=je(h,g);mt(p,0)||cr(h,g,p);const v=xn([0,0,0],c,h),x=xn([0,0,0],f,h);this.setCamera({focalPoint:v,position:x})}}else throw new Error(`Incompatible view refs: ${i}!==${this.getFrameOfReferenceUID()}`)}setProperties({voiRange:e,VOILUTFunction:r,invert:n,colormap:i,preset:o,interpolationType:a,slabThickness:s}={},c,l=!1){this.globalDefaultProperties==null&&this.setDefaultProperties({voiRange:e,VOILUTFunction:r,invert:n,colormap:i,preset:o,slabThickness:s}),n!==void 0&&this.viewportProperties.invert!==n&&this.setInvert(n,c,l),i!=null&&i.name&&this.setColormap(i,c,l),(i==null?void 0:i.opacity)!=null&&this.setOpacity(i,c),e!==void 0&&this.setVOI(e,c,l),typeof a<"u"&&this.setInterpolationType(a),r!==void 0&&this.setVOILUTFunction(r,c,l),o!==void 0&&this.setPreset(o,c,l),s!==void 0&&(this.setSlabThickness(s),this.viewportProperties.slabThickness=s)}resetToDefaultProperties(e){var n,i;const r=this.globalDefaultProperties;(n=r.colormap)!=null&&n.name&&this.setColormap(r.colormap,e),((i=r.colormap)==null?void 0:i.opacity)!=null&&this.setOpacity(r.colormap,e),r.voiRange!==void 0&&this.setVOI(r.voiRange,e),r.VOILUTFunction!==void 0&&this.setVOILUTFunction(r.VOILUTFunction,e),r.invert!==void 0&&this.setInvert(r.invert,e),r.slabThickness!==void 0&&(this.setSlabThickness(r.slabThickness),this.viewportProperties.slabThickness=r.slabThickness),r.preset!==void 0&&this.setPreset(r.preset,e,!1),r.preset!==void 0&&this.setPreset(r.preset,e,!1),this.render()}setPreset(e,r,n){const i=this._getApplicableVolumeActor(r);if(!i)return;const{volumeActor:o}=i;let a=e;typeof a=="string"&&(a=yD.find(s=>s.name===e)),a&&(UM(o,a),this.viewportProperties.preset=a,this.render(),n||De(this.element,Se.PRESET_MODIFIED,{viewportId:this.id,volumeId:i.volumeId,actor:o,presetName:a.name}))}async setVolumes(e,r=!1,n=!1){const i=Te.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist, you need to create/allocate the volume first`);const o=i.metadata.FrameOfReferenceUID;this._isValidVolumeInputArray(e,o),this._FrameOfReferenceUID=o,e.forEach(s=>{this._addVolumeId(s.volumeId)});const a=[];for(let s=0;s<e.length;s++){const{volumeId:c,actorUID:l,slabThickness:f,...u}=e[s],d=await O8(e[s],this.element,this.id,n),h=l||wn();a.push({uid:h,actor:d,slabThickness:f,referencedId:c,...u})}this._setVolumeActors(a),this.viewportStatus=oi.PRE_RENDER,this.initializeColorTransferFunction(e),De(this.element,Se.VOLUME_VIEWPORT_NEW_VOLUME,{viewportId:this.id,volumeActors:a}),r&&this.render()}async addVolumes(e,r=!1,n=!1){const i=Te.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist`);const o=[];this._isValidVolumeInputArray(e,this._FrameOfReferenceUID),e.forEach(a=>{this._addVolumeId(a.volumeId)});for(let a=0;a<e.length;a++){const{volumeId:s,visibility:c,actorUID:l,slabThickness:f,...u}=e[a],d=await O8(e[a],this.element,this.id,n);c||d.setVisibility(!1);const h=l||wn();o.push({uid:h,actor:d,slabThickness:f,referencedId:s,...u})}this.addActors(o),this.initializeColorTransferFunction(e),r&&this.render()}removeVolumeActors(e,r=!1){this.removeActors(e),r&&this.render()}setOrientation(e,r=!0){console.warn('Method "setOrientation" needs implementation')}initializeColorTransferFunction(e){const r=e[0].volumeId,n=this._getOrCreateColorTransferFunction(r);!this.initialTransferFunctionNodes&&n&&(this.initialTransferFunctionNodes=W1(n))}_getApplicableVolumeActor(e){const r=this.getActors();if(!(r!=null&&r.length))return;if(e){const i=r.find(o=>o.referencedId===e);return i?{volumeActor:i.actor,volumeId:e,actorUID:i.uid}:void 0}const n=r[0];return{volumeActor:n.actor,volumeId:n.referencedId,actorUID:n.uid}}async _isValidVolumeInputArray(e,r){const n=e.length;for(let i=1;i<n;i++){const o=Te.getVolume(e[i].volumeId);if(r!==o.metadata.FrameOfReferenceUID)throw new Error(`Volumes being added to viewport ${this.id} do not share the same FrameOfReferenceUID. This is not yet supported`)}return!0}getBounds(){return this.getRenderer().computeVisiblePropBounds()}flip(e){super.flip(e)}hasVolumeId(e){return this.volumeIds.has(e)}hasVolumeURI(e){for(const r of this.volumeIds)if(r.includes(e))return!0;return!1}getImageData(e){var s,c,l;if(!this.getDefaultActor())return;e||(e=this.getVolumeId());const n=(s=this.getActors())==null?void 0:s.find(f=>f.referencedId===e);if(!ci(n,"vtkVolume"))return;const i=n.actor,o=Te.getVolume(e),a=i.getMapper().getInputData();return{dimensions:a.getDimensions(),spacing:a.getSpacing(),origin:a.getOrigin(),direction:a.getDirection(),imageData:i.getMapper().getInputData(),metadata:{Modality:(c=o==null?void 0:o.metadata)==null?void 0:c.Modality,FrameOfReferenceUID:(l=o==null?void 0:o.metadata)==null?void 0:l.FrameOfReferenceUID},get scalarData(){var f;return(f=o==null?void 0:o.voxelManager)==null?void 0:f.getScalarData()},scaling:o==null?void 0:o.scaling,hasPixelSpacing:!0,voxelManager:o==null?void 0:o.voxelManager}}setCameraClippingRange(){throw new Error("Method not implemented.")}getSliceIndex(){throw new Error("Method not implemented.")}setCamera(e,r){super.setCamera(e,r),this.setCameraClippingRange()}_setVolumeActors(e){for(let r=0;r<e.length;r++)this.viewportProperties.invert=!1;this.setActors(e)}_getOrientationVectors(e){if(typeof e=="object"){if(e.viewPlaneNormal&&e.viewUp)return e;throw new Error("Invalid orientation object. It must contain viewPlaneNormal and viewUp")}else{if(typeof e=="string"&&Ds[e])return this.viewportProperties.orientation=e,Ds[e];throw new Error(`Invalid orientation: ${e}. Valid orientations are: ${Object.keys(Ds).join(", ")}`)}}getSlabThickness(){const e=this.getActors();let r=er.MINIMUM_SLAB_THICKNESS;return e.forEach(n=>{n.slabThickness>r&&(r=n.slabThickness)}),r}getIntensityFromWorld(e){const r=this.getDefaultActor();if(!ci(r,"vtkVolume"))return;const{actor:n}=r,i=n.getMapper().getInputData(),o=Te.getVolume(this.getVolumeId()),a=Gn(i,e);return o.voxelManager.getAtIJKPoint(a)}getVolumeId(e){const r=this.getActors();if(!r)return;if(!(e!=null&&e.volumeId)){const i=r.find(o=>o.actor.getClassName()==="vtkVolume");return(i==null?void 0:i.referencedId)||(i==null?void 0:i.uid)}const n=r.find(i=>i.actor.getClassName()==="vtkVolume"&&i.referencedId===(e==null?void 0:e.volumeId));return(n==null?void 0:n.referencedId)||(n==null?void 0:n.uid)}getViewReferenceId(e={}){var c;let{volumeId:r,sliceIndex:n}=e;if(!r){const l=this.getActors();if(!l)return;r=(c=l.find(f=>f.actor.getClassName()==="vtkVolume"))==null?void 0:c.referencedId}const i=this.getSliceIndex();n??(n=i);const{viewPlaneNormal:o,focalPoint:a}=this.getCamera(),s=r.includes("?")?"&":"?";return`volumeId:${r}${s}sliceIndex=${n}&viewPlaneNormal=${o.join(",")}&focalPoint=${a.join(",")}`}_addVolumeId(e){this.volumeIds.add(e)}getAllVolumeIds(){return Array.from(this.volumeIds)}}function Ts(t,e){const{imageData:r}=t.getImageData(),n=t.canvasToWorld(e);return Gn(r,n)}function K1(t,e){return t.indexToWorld(e)}function bte(t,e){const{imageData:r}=t.getImageData(),n=K1(r,e);return t.worldToCanvas(n)}class sn extends Rn{constructor(e){super(e),this._useAcquisitionPlaneForViewPlane=!1,this.getNumberOfSlices=()=>{const{numberOfSlices:n}=j1(this)||{};return n},this.resetCameraForResize=()=>this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,resetRotation:!1,suppressEvents:!0}),this.getCurrentImageIdIndex=n=>{const{viewPlaneNormal:i,focalPoint:o}=this.getCamera(),a=this.getImageData(n);if(!a)return;const{origin:s,direction:c,spacing:l}=a,f=Ka({direction:c,spacing:l},i),u=xe();en(u,o,s);const d=je(u,i);return Math.round(Math.abs(d)/f)},this.getSliceIndex=()=>{const{imageIndex:n}=j1(this)||{};return n},this.getCurrentImageId=()=>{const n=this.getDefaultActor();if(!n||!ci(n,"vtkVolume"))return;const i=Te.getVolume(this.getVolumeId());if(!i)return;const{viewPlaneNormal:o,focalPoint:a}=this.getCamera();return qa(i,a,o)},this.getSlicePlaneCoordinates=()=>{const n=this.getDefaultActor();if(!(n!=null&&n.actor))return console.warn("No image data found for calculating vtkPlanes."),[];const i=this.getVolumeId(),o=Te.getVolume(i),a=this.getCamera(),{focalPoint:s,position:c,viewPlaneNormal:l}=a,f=Ka(o,l),u=o2(n.actor,l,s),d=Math.round((u.current-u.min)/f),h=Math.round((u.max-u.current)/f),g=this.getSliceIndex(),p=[];for(let v=-d;v<=h;v++){const{newFocalPoint:x}=Tu(s,c,u,l,f,v);p.push({sliceIndex:g+v,point:x})}return p};const{orientation:r}=this.options;if(r&&r!==Wu.ACQUISITION){this.applyViewOrientation(r);return}this._useAcquisitionPlaneForViewPlane=!0}async setVolumes(e,r=!1,n=!1){const i=Te.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist`);return this._useAcquisitionPlaneForViewPlane&&(this._setViewPlaneToAcquisitionPlane(i),this._useAcquisitionPlaneForViewPlane=!1),super.setVolumes(e,r,n)}async addVolumes(e,r=!1,n=!1){const i=Te.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist`);return this._useAcquisitionPlaneForViewPlane&&(this._setViewPlaneToAcquisitionPlane(i),this._useAcquisitionPlaneForViewPlane=!1),super.addVolumes(e,r,n)}jumpToWorld(e){const{focalPoint:r}=this.getCamera(),n=[0,0,0];en(n,e,r);const i=this.getCamera(),o=i.viewPlaneNormal,a=je(n,o),s=Ye(o[0],o[1],o[2]);if(cr(s,s,a),Math.abs(s[0])>.001||Math.abs(s[1])>.001||Math.abs(s[2])>.001){const c=[0,0,0],l=[0,0,0];xn(c,i.focalPoint,s),xn(l,i.position,s),this.setCamera({focalPoint:c,position:l}),this.render()}return!0}setOrientation(e,r=!0){let n,i;if(typeof e=="string"){if(Ds[e])({viewPlaneNormal:n,viewUp:i}=Ds[e]);else if(e==="acquisition")({viewPlaneNormal:n,viewUp:i}=this._getAcquisitionPlaneOrientation());else throw new Error(`Invalid orientation: ${e}. Use Enums.OrientationAxis instead.`);this.setCamera({viewPlaneNormal:n,viewUp:i}),this.viewportProperties.orientation=e,this.resetCamera()}else({viewPlaneNormal:n,viewUp:i}=e),this.applyViewOrientation(e);r&&this.render()}setCameraClippingRange(){const e=this.getVtkActiveCamera();e.getParallelProjection()?e.setClippingRange(e.getDistance()-this.getSlabThickness(),e.getDistance()+this.getSlabThickness()):e.setClippingRange(er.MINIMUM_SLAB_THICKNESS,er.MAXIMUM_RAY_DISTANCE)}_getAcquisitionPlaneOrientation(){if(!this.getDefaultActor())return;const r=this.getVolumeId(),n=Te.getVolume(r);if(!n)throw new Error(`imageVolume with id: ${r} does not exist in cache`);const{direction:i}=n,o=i.slice(6,9).map(s=>-s),a=i.slice(3,6).map(s=>-s);return{viewPlaneNormal:o,viewUp:a}}_setViewPlaneToAcquisitionPlane(e){let r,n;if(e){const{direction:i}=e;r=i.slice(6,9).map(o=>-o),n=i.slice(3,6).map(o=>-o)}else({viewPlaneNormal:r,viewUp:n}=this._getAcquisitionPlaneOrientation());this.setCamera({viewPlaneNormal:r,viewUp:n}),this.initialViewUp=n,this.resetCamera()}setBlendMode(e,r=[],n=!1){let i=this.getActors();r&&r.length>0&&(i=i.filter(o=>r.includes(o.uid))),i.forEach(o=>{var c;const{actor:a}=o,s=a.getMapper();(c=s.setBlendMode)==null||c.call(s,e)}),n&&this.render()}resetCamera(e){const{resetPan:r=!0,resetZoom:n=!0,resetRotation:i=!0,resetToCenter:o=!0,suppressEvents:a=!1,resetOrientation:s=!0}=e||{},{orientation:c}=this.viewportProperties;c&&s&&this.applyViewOrientation(c,!1),super.resetCamera({resetPan:r,resetZoom:n,resetToCenter:o});const l=this.getVtkActiveCamera(),f=l.getViewPlaneNormal(),u=l.getFocalPoint();if(this.getActors().forEach(h=>{if(!h.actor)return;const g=h.actor.getMapper();if(g.getClippingPlanes().length===0&&!(h!=null&&h.clippingFilter)){const v=Yr.newInstance(),x=Yr.newInstance(),m=[v,x];let y=er.MINIMUM_SLAB_THICKNESS;h.slabThickness&&(y=h.slabThickness),this.setOrientationOfClippingPlanes(m,y,f,u),g.addClippingPlane(v),g.addClippingPlane(x)}}),i&&Ds[this.viewportProperties.orientation]!==void 0){const h=Ds[this.viewportProperties.orientation];this.setCameraNoEvent({viewUp:h.viewUp,viewPlaneNormal:h.viewPlaneNormal})}if(!a){const h={viewportId:this.id,camera:this.getCamera(),renderingEngineId:this.renderingEngineId,element:this.element};De(this.element,Se.CAMERA_RESET,h)}return!0}setSlabThickness(e,r=[]){e<.1&&(e=.1);let n=this.getActors();r&&r.length>0&&(n=n.filter(o=>r.includes(o.uid))),n.forEach(o=>{ci(o,"vtkVolume")&&(o.slabThickness=e)});const i=this.getCamera();this.updateClippingPlanesForActors(i),this.triggerCameraModifiedEventIfNecessary(i,i),this.viewportProperties.slabThickness=e}resetSlabThickness(){this.getActors().forEach(n=>{ci(n,"vtkVolume")&&(n.slabThickness=er.MINIMUM_SLAB_THICKNESS)});const r=this.getCamera();this.updateClippingPlanesForActors(r),this.triggerCameraModifiedEventIfNecessary(r,r),this.viewportProperties.slabThickness=void 0}getSliceViewInfo(){const{width:e,height:r}=this.getCanvas(),n=Ts(this,[0,0]),i=Ts(this,[e-1,0]),o=Ts(this,[0,r-1]),a=en(xe(),i,n),s=en(xe(),o,n),c=qt(xe(),a,s);an(a,a),an(s,s),an(c,c);const{dimensions:l}=this.getImageData(),[f,u,d]=l,p=[[0,0,0],[f-1,0,0],[0,u-1,0],[f-1,u-1,0],[0,0,d-1],[f-1,0,d-1],[0,u-1,d-1],[f-1,u-1,d-1]].map(D=>bte(this,D)).reduce((D,b)=>(D.minX=Math.min(D.minX,b[0]),D.minY=Math.min(D.minY,b[1]),D.maxX=Math.max(D.maxX,b[0]),D.maxY=Math.max(D.maxY,b[1]),D),{minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}),v=Ts(this,[p.minX,p.minY]),x=hw(a[0],a[1],a[2],0,s[0],s[1],s[2],0,c[0],c[1],c[2],0,v[0],v[1],v[2],1),m=Ts(this,[p.maxX,p.maxY]),y=en(xe(),m,v),w=$n(co(),x),{viewPlaneNormal:C}=this.getCamera();if(C.filter(D=>Math.abs(D)>Ro).length>1)throw new Error("getSliceInfo is not supported for oblique views");const T=C.findIndex(D=>Math.abs(D)>1-Ro);if(T===-1)throw new Error("Unable to determine slice axis");const _=je(a,y)+1,E=je(s,y)+1;return{sliceIndex:this.getSliceIndex(),width:_,height:E,slicePlane:T,sliceToIndexMatrix:x,indexToSliceMatrix:w}}getCurrentSlicePixelData(){const{voxelManager:e}=this.getImageData();return e.getSliceData(this.getSliceViewInfo())}getViewReference(e={}){const r=super.getViewReference(e);if(!(r!=null&&r.volumeId))return;const n=Te.getVolume(r.volumeId);return r.referencedImageId=qa(n,r.cameraFocalPoint,r.viewPlaneNormal),r}resetProperties(e){this._resetProperties(e)}_resetProperties(e){const r=e?this.getActor(e):this.getDefaultActor();if(!r)throw new Error(`No actor found for the given volumeId: ${e}`);r.slabThickness&&(r.slabThickness=er.MINIMUM_SLAB_THICKNESS,this.viewportProperties.slabThickness=void 0,this.updateClippingPlanesForActors(this.getCamera())),e||(e=this.getVolumeId());const n=Te.getVolume(e);if(!n)throw new Error(`imageVolume with id: ${e} does not exist in cache`);if(oC(r.actor,n),qo(r)){const l=r.actor.getProperty().getRGBTransferFunction(0);a2(l,this.initialTransferFunctionNodes)}const i={...super.getVOIModifiedEventDetail(e)};this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,resetCameraRotation:!0}),De(this.element,Se.VOI_MODIFIED,i)}getSlicesClippingPlanes(){const e=this.getSlicePlaneCoordinates(),{viewPlaneNormal:r}=this.getCamera(),n=er.MINIMUM_SLAB_THICKNESS;return e.map(({point:i,sliceIndex:o})=>{const a=[Yr.newInstance(),Yr.newInstance()];return this.setOrientationOfClippingPlanes(a,n,r,i),{sliceIndex:o,planes:a.map(s=>({normal:s.getNormal(),origin:s.getOrigin()}))}})}}function Ite(t,e){e.classHierarchy.push("vtkAbstractImageMapper"),t.getIsOpaque=()=>!0,t.getCurrentImage=()=>null,t.getBoundsForSlice=()=>(W.vtkErrorMacro("vtkAbstractImageMapper.getBoundsForSlice - NOT IMPLEMENTED"),Ks())}const Ote={slice:0,customDisplayExtent:[0,0,0,0,0,0],useCustomExtents:!1,backgroundColor:[0,0,0,1]};function Mte(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Ote,r),kw.extend(t,e,r),W.setGet(t,e,["slice","useCustomExtents"]),W.setGetArray(t,e,["customDisplayExtent"],6),W.setGetArray(t,e,["backgroundColor"],4),Ite(t,e)}var Rte={extend:Mte};function BM(t,e,r){const n=r.getCurrentImage(),i=n.getExtent(),o=[i[0],i[2],i[4]],{ijkMode:a}=r.getClosestIJKAxis();let s=r.isA("vtkImageArrayMapper")?r.getSubSlice():r.getSlice();a!==r.getSlicingMode()&&(s=r.getSliceAtPosition(s)),o[a]+=s;const c=[0,0,0];n.indexToWorld(o,c),o[a]+=1;const l=[0,0,0];n.indexToWorld(o,l),l[0]-=c[0],l[1]-=c[1],l[2]-=c[2],an(l,l);const f=Yr.intersectWithLine(t,e,c,l);if(f.intersection){const u=f.x,d=[0,0,0];return n.worldToIndex(u,d),{t:f.t,absoluteIJK:d}}return null}function Lte(t,e,r){const n=BM(t,e,r);if(n){const o=r.getCurrentImage().getExtent(),a=[Math.round(n.absoluteIJK[0]),Math.round(n.absoluteIJK[1]),Math.round(n.absoluteIJK[2])];return a[0]<o[0]||a[0]>o[1]||a[1]<o[2]||a[1]>o[3]||a[2]<o[4]||a[2]>o[5]?null:{t:n.t,ijk:a}}return null}function Nte(t,e,r){const n=BM(t,e,r);if(n){const o=r.getCurrentImage().getExtent(),a=n.absoluteIJK,s=[Math.floor(a[0]),Math.floor(a[1]),Math.floor(a[2])];if(s[0]<o[0]||s[0]>o[1]-1||s[1]<o[2]||s[1]>o[3]-1||s[2]<o[4]||s[2]>(o[5]?o[5]-1:o[5]))return null;const c=[a[0]-s[0],a[1]-s[1],a[2]-s[2]];return{t:n.t,ijk:s,pCoords:c}}return null}const{staticOffsetAPI:Pte,otherStaticMethods:Ate}=n2,{SlicingMode:Pt}=i2;function kte(t,e){e.classHierarchy.push("vtkImageMapper"),t.getSliceAtPosition=n=>{const i=t.getCurrentImage();let o;if(n.length===3)o=n;else if(Number.isFinite(n)){const f=i.getBounds();switch(e.slicingMode){case Pt.X:o=[n,(f[3]+f[2])/2,(f[5]+f[4])/2];break;case Pt.Y:o=[(f[1]+f[0])/2,n,(f[5]+f[4])/2];break;case Pt.Z:o=[(f[1]+f[0])/2,(f[3]+f[2])/2,n];break}}const a=[0,0,0];i.worldToIndex(o,a);const s=i.getExtent(),{ijkMode:c}=t.getClosestIJKAxis();let l=0;switch(c){case Pt.I:l=Eo(a[0],s[0],s[1]);break;case Pt.J:l=Eo(a[1],s[2],s[3]);break;case Pt.K:l=Eo(a[2],s[4],s[5]);break;default:return 0}return l},t.setSliceFromCamera=n=>{const i=n.getFocalPoint();switch(e.slicingMode){case Pt.I:case Pt.J:case Pt.K:{const o=t.getSliceAtPosition(i);t.setSlice(o)}break;case Pt.X:t.setSlice(i[0]);break;case Pt.Y:t.setSlice(i[1]);break;case Pt.Z:t.setSlice(i[2]);break}},t.setXSlice=n=>{t.setSlicingMode(Pt.X),t.setSlice(n)},t.setYSlice=n=>{t.setSlicingMode(Pt.Y),t.setSlice(n)},t.setZSlice=n=>{t.setSlicingMode(Pt.Z),t.setSlice(n)},t.setISlice=n=>{t.setSlicingMode(Pt.I),t.setSlice(n)},t.setJSlice=n=>{t.setSlicingMode(Pt.J),t.setSlice(n)},t.setKSlice=n=>{t.setSlicingMode(Pt.K),t.setSlice(n)},t.getSlicingModeNormal=()=>{const n=[0,0,0],i=t.getCurrentImage().getDirection();switch(e.slicingMode){case Pt.X:n[0]=1;break;case Pt.Y:n[1]=1;break;case Pt.Z:n[2]=1;break;case Pt.I:Cp(i,[1,0,0],n);break;case Pt.J:Cp(i,[0,1,0],n);break;case Pt.K:Cp(i,[0,0,1],n);break}return n};function r(){let n;switch(e.slicingMode){case Pt.X:n=0;break;case Pt.Y:n=1;break;case Pt.Z:n=2;break;default:e.closestIJKAxis={ijkMode:e.slicingMode,flip:!1};return}const i=t.getCurrentImage().getDirection(),o=R7(i);let a=0;for(;a<3&&o[n+3*a]===0;++a);const s=o[n+3*a]<0;e.closestIJKAxis={ijkMode:a,flip:s}}t.setSlicingMode=n=>{e.slicingMode!==n&&(e.slicingMode=n,t.getCurrentImage()&&r(),t.modified())},t.getClosestIJKAxis=()=>((e.closestIJKAxis===void 0||e.closestIJKAxis.ijkMode===Pt.NONE)&&t.getCurrentImage()&&r(),e.closestIJKAxis),t.getBounds=()=>{const n=t.getCurrentImage();if(!n)return Ks();if(!e.useCustomExtents)return n.getBounds();const i=e.customDisplayExtent.slice(),{ijkMode:o}=t.getClosestIJKAxis();let a=e.slice;switch(o!==e.slicingMode&&(a=t.getSliceAtPosition(e.slice)),o){case Pt.I:i[0]=a,i[1]=a;break;case Pt.J:i[2]=a,i[3]=a;break;case Pt.K:i[4]=a,i[5]=a;break}return n.extentToBounds(i)},t.getBoundsForSlice=function(){let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:e.slice,i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:0;const o=t.getCurrentImage();if(!o)return Ks();const a=o.getSpatialExtent(),{ijkMode:s}=t.getClosestIJKAxis();let c=n;switch(s!==e.slicingMode&&(c=t.getSliceAtPosition(n)),s){case Pt.I:a[0]=c-i,a[1]=c+i;break;case Pt.J:a[2]=c-i,a[3]=c+i;break;case Pt.K:a[4]=c-i,a[5]=c+i;break}return o.extentToBounds(a)},t.intersectWithLineForPointPicking=(n,i)=>Lte(n,i,t),t.intersectWithLineForCellPicking=(n,i)=>Nte(n,i,t),t.getCurrentImage=()=>t.getInputData()}const Vte={slicingMode:Pt.NONE,closestIJKAxis:{ijkMode:Pt.NONE,flip:!1},renderToRectangle:!1,sliceAtFocalPoint:!1,preferSizeOverAccuracy:!1};function GM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Vte,r),Rte.extend(t,e,r),W.get(t,e,["slicingMode"]),W.setGet(t,e,["closestIJKAxis","renderToRectangle","sliceAtFocalPoint","preferSizeOverAccuracy"]),n2.implementCoincidentTopologyMethods(t,e),kte(t,e)}const Fte=W.newInstance(GM,"vtkImageMapper");var Ute={newInstance:Fte,extend:GM,...Pte,...Ate,...i2};const{InterpolationType:Ap}=Iq,{vtkErrorMacro:L8}=W,kp=4;function Bte(t,e){e.classHierarchy.push("vtkImageProperty"),t.getMTime=()=>{let r=e.mtime,n;for(let i=0;i<kp;i++)e.componentData[i].rGBTransferFunction&&(n=e.componentData[i].rGBTransferFunction.getMTime(),r=r>n?r:n),e.componentData[i].piecewiseFunction&&(n=e.componentData[i].piecewiseFunction.getMTime(),r=r>n?r:n);return r},t.setRGBTransferFunction=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null,i=r,o=n;return Number.isInteger(r)||(o=r,i=0),e.componentData[i].rGBTransferFunction!==o?(e.componentData[i].rGBTransferFunction=o,t.modified(),!0):!1},t.getRGBTransferFunction=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;return e.componentData[r].rGBTransferFunction},t.setPiecewiseFunction=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null,i=r,o=n;return Number.isInteger(r)||(o=r,i=0),e.componentData[i].piecewiseFunction!==o?(e.componentData[i].piecewiseFunction=o,t.modified(),!0):!1},t.getPiecewiseFunction=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;return e.componentData[r].piecewiseFunction},t.setScalarOpacity=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null,i=r,o=n;return Number.isInteger(r)||(o=r,i=0),t.setPiecewiseFunction(i,o)},t.getScalarOpacity=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;return t.getPiecewiseFunction(r)},t.setComponentWeight=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:1;if(r<0||r>=kp)return L8("Invalid index"),!1;const i=Math.min(1,Math.max(0,n));return e.componentData[r].componentWeight!==i?(e.componentData[r].componentWeight=i,t.modified(),!0):!1},t.getComponentWeight=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;return r<0||r>=kp?(L8("Invalid index"),0):e.componentData[r].componentWeight},t.setInterpolationTypeToNearest=()=>t.setInterpolationType(Ap.NEAREST),t.setInterpolationTypeToLinear=()=>t.setInterpolationType(Ap.LINEAR),t.getInterpolationTypeAsString=()=>W.enumToString(Ap,e.interpolationType)}const Gte={independentComponents:!1,interpolationType:Ap.LINEAR,colorWindow:255,colorLevel:127.5,ambient:1,diffuse:0,opacity:1,useLookupTableScalarRange:!1,useLabelOutline:!1,labelOutlineThickness:[1],labelOutlineOpacity:1};function WM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};if(Object.assign(e,Gte,r),W.obj(t,e),!e.componentData){e.componentData=[];for(let n=0;n<kp;n++)e.componentData.push({rGBTransferFunction:null,piecewiseFunction:null,componentWeight:1})}W.setGet(t,e,["independentComponents","interpolationType","colorWindow","colorLevel","ambient","diffuse","opacity","useLookupTableScalarRange","useLabelOutline","labelOutlineOpacity"]),W.setGetArray(t,e,["labelOutlineThickness"]),Bte(t,e)}const Wte=W.newInstance(WM,"vtkImageProperty");var zte={newInstance:Wte,extend:WM};const{vtkDebugMacro:$te}=W;function jte(t,e){e.classHierarchy.push("vtkImageSlice"),t.getActors=()=>t,t.getImages=()=>t,t.getIsOpaque=()=>{if(e.forceOpaque)return!0;if(e.forceTranslucent)return!1;e.property||t.getProperty();let r=e.property.getOpacity()>=1;return r=r&&(!e.mapper||e.mapper.getIsOpaque()),r},t.hasTranslucentPolygonalGeometry=()=>!1,t.makeProperty=zte.newInstance,t.getProperty=()=>(e.property===null&&(e.property=t.makeProperty()),e.property),t.getBounds=()=>{if(e.mapper===null)return e.bounds;const r=e.mapper.getBounds();if(!r||r.length!==6)return r;if(r[0]>r[1])return e.mapperBounds=r.concat(),e.bounds=[1,-1,1,-1,1,-1],e.boundsMTime.modified(),r;const n=i=>i[0].map((o,a)=>i.map(s=>s[a]));if(!e.mapperBounds||!n([r,e.mapperBounds]).reduce((i,o)=>i&&o[0]===o[1],!0)||t.getMTime()>e.boundsMTime.getMTime()){$te("Recomputing bounds..."),e.mapperBounds=r.map(o=>o),t.computeMatrix();const i=new Float64Array(16);St(i,e.matrix),Xt.transformBounds(r,i,e.bounds),e.boundsMTime.modified()}return e.bounds},t.getBoundsForSlice=(r,n)=>{const i=e.mapper.getBoundsForSlice(r,n);if(!Xt.isValid(i))return i;t.computeMatrix();const o=new Float64Array(16);return St(o,e.matrix),Xt.transformBounds(i,o)},t.getMinXBound=()=>t.getBounds()[0],t.getMaxXBound=()=>t.getBounds()[1],t.getMinYBound=()=>t.getBounds()[2],t.getMaxYBound=()=>t.getBounds()[3],t.getMinZBound=()=>t.getBounds()[4],t.getMaxZBound=()=>t.getBounds()[5],t.getMTime=()=>{let r=e.mtime;if(e.property!==null){const n=e.property.getMTime();r=n>r?n:r}return r},t.getRedrawMTime=()=>{let r=e.mtime;if(e.mapper!==null){let n=e.mapper.getMTime();r=n>r?n:r,e.mapper.getInput()!==null&&(e.mapper.getInputAlgorithm().update(),n=e.mapper.getInput().getMTime(),r=n>r?n:r)}if(e.property!==null){let n=e.property.getMTime();r=n>r?n:r,e.property.getRGBTransferFunction()!==null&&(n=e.property.getRGBTransferFunction().getMTime(),r=n>r?n:r)}return r},t.getSupportsSelection=()=>e.mapper?e.mapper.getSupportsSelection():!1}const Hte={mapper:null,property:null,bounds:[...Xt.INIT_BOUNDS]};function zM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Hte,r),jw.extend(t,e,r),e.boundsMTime={},W.obj(e.boundsMTime),W.set(t,e,["property"]),W.setGet(t,e,["mapper"]),W.getArray(t,e,["bounds"],6),jte(t,e)}const Kte=W.newInstance(zM,"vtkImageSlice");var qte={newInstance:Kte,extend:zM};function $M(t){const e=Xs.newInstance();let r=0,n=1024;return t.lower!==void 0&&t.upper!==void 0&&(r=t.lower,n=t.upper),e.addRGBPoint(r,0,0,0),e.addRGBPoint(n,1,1,1),e}function c2(t,e){const r=e.voxelManager.getScalarData();if(!t.getPointData)return;const n=t.getPointData().getScalars().getData();if(e.color&&e.rgba){const i=new Uint8Array(e.columns*e.rows*3);for(let o=0;o<e.columns*e.rows;o++)i[o*3]=r[o*4],i[o*3+1]=r[o*4+1],i[o*3+2]=r[o*4+2];e.rgba=!1,e.getPixelData=()=>i,n.set(i)}else n.set(r);t.modified()}function Tt(){return window.performance?performance.now():Date.now()}function Xte(t,e){return function(r){const n=((r-(e-.5))/(t-1)+.5)*255;return Math.min(Math.max(n,0),255)}}function Yte(t){const r=Math.max(...t.lut).toString(2).length-8,n=t.lut[0]>>r,i=t.lut[t.lut.length-1]>>r,o=t.firstValueMapped+t.lut.length-1;return function(a){return a<t.firstValueMapped?n:a>=o?i:t.lut[a-t.firstValueMapped]>>r}}function jM(t,e,r){return r?Yte(r):Xte(t,e)}function Jte(t,e,r,n,i){const o=t.maxPixelValue,a=t.minPixelValue,s=Math.min(a,0);if(t.cachedLut===void 0){const f=o-s+1;t.cachedLut={},t.cachedLut.lutArray=new Uint8ClampedArray(f)}const c=t.cachedLut.lutArray,l=jM(Array.isArray(e)?e[0]:e,Array.isArray(r)?r[0]:r,i);if(n)for(let f=a;f<=o;f++)c[f+-s]=255-l(f);else for(let f=a;f<=o;f++)c[f+-s]=l(f);return c}function Zte(t,e,r){let n=Tt();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-n;const o=t.minPixelValue;let a=0,s=0;const c=i.length;if(n=Tt(),o<0)for(;s<c;)r[a++]=e[i[s++]+-o],r[a++]=e[i[s++]+-o],r[a]=e[i[s]+-o],s+=2,a+=2;else for(;s<c;)r[a++]=e[i[s++]],r[a++]=e[i[s++]],r[a]=e[i[s]],s+=2,a+=2;t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-n}function Qte(t,e,r){let n=Tt();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-n;const o=t.minPixelValue;let a=0,s=0;const c=i.length;if(n=Tt(),o<0)for(;s<c;)r[a++]=e[i[s++]+-o],r[a++]=e[i[s++]+-o],r[a++]=e[i[s++]+-o],r[a++]=i[s++];else for(;s<c;)r[a++]=e[i[s++]],r[a++]=e[i[s++]],r[a++]=e[i[s++]],r[a++]=i[s++];t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-n}class T0{constructor(){this.reset()}getMatrix(){return this.m}reset(){this.m=[1,0,0,1,0,0]}clone(){const e=new T0;return e.m[0]=this.m[0],e.m[1]=this.m[1],e.m[2]=this.m[2],e.m[3]=this.m[3],e.m[4]=this.m[4],e.m[5]=this.m[5],e}multiply(e){const r=this.m[0]*e[0]+this.m[2]*e[1],n=this.m[1]*e[0]+this.m[3]*e[1],i=this.m[0]*e[2]+this.m[2]*e[3],o=this.m[1]*e[2]+this.m[3]*e[3],a=this.m[0]*e[4]+this.m[2]*e[5]+this.m[4],s=this.m[1]*e[4]+this.m[3]*e[5]+this.m[5];this.m[0]=r,this.m[1]=n,this.m[2]=i,this.m[3]=o,this.m[4]=a,this.m[5]=s}invert(){const e=1/(this.m[0]*this.m[3]-this.m[1]*this.m[2]),r=this.m[3]*e,n=-this.m[1]*e,i=-this.m[2]*e,o=this.m[0]*e,a=e*(this.m[2]*this.m[5]-this.m[3]*this.m[4]),s=e*(this.m[1]*this.m[4]-this.m[0]*this.m[5]);this.m[0]=r,this.m[1]=n,this.m[2]=i,this.m[3]=o,this.m[4]=a,this.m[5]=s}rotate(e){const r=Math.cos(e),n=Math.sin(e),i=this.m[0]*r+this.m[2]*n,o=this.m[1]*r+this.m[3]*n,a=this.m[0]*-n+this.m[2]*r,s=this.m[1]*-n+this.m[3]*r;this.m[0]=i,this.m[1]=o,this.m[2]=a,this.m[3]=s}translate(e,r){this.m[4]+=this.m[0]*e+this.m[2]*r,this.m[5]+=this.m[1]*e+this.m[3]*r}scale(e,r){this.m[0]*=e,this.m[1]*=e,this.m[2]*=r,this.m[3]*=r}transformPoint(e){const r=e[0],n=e[1];return[r*this.m[0]+n*this.m[2]+this.m[4],r*this.m[1]+n*this.m[3]+this.m[5]]}}function Pd(t,e){const r=new T0;if(!t.viewport.displayedArea)return r;r.translate(t.canvas.width/2,t.canvas.height/2);const n=t.viewport.rotation;n!==0&&r.rotate(n*Math.PI/180);let i=t.viewport.scale,o=t.viewport.scale;const a=t.viewport.displayedArea.brhc.x-(t.viewport.displayedArea.tlhc.x-1),s=t.viewport.displayedArea.brhc.y-(t.viewport.displayedArea.tlhc.y-1);if(t.viewport.displayedArea.presentationSizeMode==="NONE")t.image.rowPixelSpacing<t.image.columnPixelSpacing?i*=t.image.columnPixelSpacing/t.image.rowPixelSpacing:t.image.columnPixelSpacing<t.image.rowPixelSpacing&&(o*=t.image.rowPixelSpacing/t.image.columnPixelSpacing);else if(i=t.viewport.displayedArea.columnPixelSpacing,o=t.viewport.displayedArea.rowPixelSpacing,t.viewport.displayedArea.presentationSizeMode==="SCALE TO FIT"){const c=t.canvas.height/(s*o),l=t.canvas.width/(a*i);i=o=Math.min(l,c),t.viewport.displayedArea.rowPixelSpacing<t.viewport.displayedArea.columnPixelSpacing?i*=t.viewport.displayedArea.columnPixelSpacing/t.viewport.displayedArea.rowPixelSpacing:t.viewport.displayedArea.columnPixelSpacing<t.viewport.displayedArea.rowPixelSpacing&&(o*=t.viewport.displayedArea.rowPixelSpacing/t.viewport.displayedArea.columnPixelSpacing)}return r.scale(i,o),n!==0&&r.rotate(-n*Math.PI/180),r.translate(t.viewport.translation.x,t.viewport.translation.y),n!==0&&r.rotate(n*Math.PI/180),t.viewport.hflip&&r.scale(-1,1),t.viewport.vflip&&r.scale(1,-1),r.translate(-a/2,-s/2),r}function aC(t,e,r){if(t===void 0)throw new Error("setToPixelCoordinateSystem: parameter enabledElement must not be undefined");if(e===void 0)throw new Error("setToPixelCoordinateSystem: parameter context must not be undefined");const i=Pd(t).getMatrix();e.setTransform(i[0],i[1],i[2],i[3],i[4],i[5])}function sC(t,e){const r=t.renderingTools.lastRenderedImageId,n=t.renderingTools.lastRenderedViewport;return e.imageId!==r||!n||n.windowCenter!==t.viewport.voi.windowCenter||n.windowWidth!==t.viewport.voi.windowWidth||n.invert!==t.viewport.invert||n.rotation!==t.viewport.rotation||n.hflip!==t.viewport.hflip||n.vflip!==t.viewport.vflip||n.modalityLUT!==t.viewport.modalityLUT||n.voiLUT!==t.viewport.voiLUT||n.colormap!==t.viewport.colormap}function q1(t,e){const r=t.renderingTools.renderCanvas;r.width=e.width,r.height=e.height;const n=r.getContext("2d");n.fillStyle="white",n.fillRect(0,0,r.width,r.height);const i=n.getImageData(0,0,e.width,e.height);t.renderingTools.renderCanvasContext=n,t.renderingTools.renderCanvasData=i}function cC(t){const e=t.image.imageId,r=t.viewport,n=t.image.color;return t.renderingTools.lastRenderedImageId=e,t.renderingTools.lastRenderedIsColor=n,t.renderingTools.lastRenderedViewport={windowCenter:r.voi.windowCenter,windowWidth:r.voi.windowWidth,invert:r.invert,rotation:r.rotation,hflip:r.hflip,vflip:r.vflip,modalityLUT:r.modalityLUT,voiLUT:r.voiLUT,colormap:r.colormap},t.renderingTools}function ene(t,e){return t.cachedLut!==void 0&&t.cachedLut.windowCenter===e.voi.windowCenter&&t.cachedLut.windowWidth===e.voi.windowWidth&&t.cachedLut.invert===e.invert||(Jte(t,e.voi.windowWidth,e.voi.windowCenter,e.invert),t.cachedLut.windowWidth=e.voi.windowWidth,t.cachedLut.windowCenter=e.voi.windowCenter,t.cachedLut.invert=e.invert),t.cachedLut.lutArray}function tne(t,e,r){const n=t.renderingTools.lastRenderedIsColor;(!t.renderingTools.renderCanvas||!n)&&(t.renderingTools.renderCanvas=document.createElement("canvas"));const i=t.renderingTools.renderCanvas,{windowWidth:o,windowCenter:a}=t.viewport.voi;if((o===256||o===255)&&(a===128||a===127)&&!t.viewport.invert&&e.getCanvas&&e.getCanvas())return e.getCanvas();if(!sC(t,e)&&!r)return i;(i.width!==e.width||i.height!==e.height)&&q1(t,e);let s=Tt();const c=ene(e,t.viewport);e.stats=e.stats||{},e.stats.lastLutGenerateTime=Tt()-s;const l=t.renderingTools.renderCanvasData,f=t.renderingTools.renderCanvasContext;return e.rgba?Qte(e,c,l.data):Zte(e,c,l.data),s=Tt(),f.putImageData(l,0,0),e.stats.lastPutImageDataTime=Tt()-s,i}function nne(t,e){if(t===void 0)throw new Error("renderColorImage: enabledElement parameter must not be undefined");const r=t.image;if(r===void 0)throw new Error("renderColorImage: image must be loaded before it can be drawn");const n=t.canvas.getContext("2d");n.setTransform(1,0,0,1,0,0),n.fillStyle="black",n.fillRect(0,0,t.canvas.width,t.canvas.height),n.imageSmoothingEnabled=!t.viewport.pixelReplication,aC(t,n);const i=tne(t,r,e),o=t.viewport.displayedArea.tlhc.x-1,a=t.viewport.displayedArea.tlhc.y-1,s=t.viewport.displayedArea.brhc.x-o,c=t.viewport.displayedArea.brhc.y-a;n.drawImage(i,o,a,s,c,0,0,s,c),t.renderingTools=cC(t)}function rne(t,e,r){let n=Tt();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-n;const o=i.length,a=t.minPixelValue;let s=3,c=0;if(n=Tt(),i instanceof Int16Array)if(a<0)for(;c<o;)r[s]=e[i[c++]+-a],s+=4;else for(;c<o;)r[s]=e[i[c++]],s+=4;else if(i instanceof Uint16Array)for(;c<o;)r[s]=e[i[c++]],s+=4;else if(a<0)for(;c<o;)r[s]=e[i[c++]+-a],s+=4;else for(;c<o;)r[s]=e[i[c++]],s+=4;t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-n}function ine(t,e,r){let n=Tt();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-n;const o=i.length;let a=3,s=0;for(n=Tt();s<o;)r[a]=e(i[s++]),a+=4;t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-n}function one(t,e,r){let n=Tt();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-n;const o=i.length,a=t.minPixelValue;let s=0,c=0,l;if(n=Tt(),i instanceof Int16Array)if(a<0)for(;c<o;)l=e[i[c++]+-a],r[s++]=l,r[s++]=l,r[s++]=l,r[s++]=255;else for(;c<o;)l=e[i[c++]],r[s++]=l,r[s++]=l,r[s++]=l,r[s++]=255;else if(i instanceof Uint16Array)for(;c<o;)l=e[i[c++]],r[s++]=l,r[s++]=l,r[s++]=l,r[s++]=255;else if(a<0)for(;c<o;)l=e[i[c++]+-a],r[s++]=l,r[s++]=l,r[s++]=l,r[s++]=255;else for(;c<o;)l=e[i[c++]],r[s++]=l,r[s++]=l,r[s++]=l,r[s++]=255;t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-n}function ane(t,e){if(sne(t))return;const r=e.maxPixelValue*e.slope+e.intercept,n=e.minPixelValue*e.slope+e.intercept,i=r-n,o=(r+n)/2;t.voi===void 0?t.voi={windowWidth:i,windowCenter:o}:(t.voi.windowWidth=i,t.voi.windowCenter=o)}function sne(t){return t.voiLUT&&t.voiLUT.lut&&t.voiLUT.lut.length>0||t.voi.windowWidth!==void 0&&t.voi.windowCenter!==void 0}function N8(t,e){return!t&&!e?!0:!t||!e?!1:t.id===e.id}function cne(t,e){return r=>r*t+e}function lne(t){const e=t.lut[0],r=t.lut[t.lut.length-1],n=t.firstValueMapped+t.lut.length;return i=>i<t.firstValueMapped?e:i>=n?r:t.lut[i]}function une(t,e,r){return r?lne(r):cne(t,e)}function fne(t,e,r,n,i,o){const a=t.maxPixelValue,s=t.minPixelValue,c=Math.min(s,0);if(t.cachedLut===void 0){const d=a-c+1;t.cachedLut={},t.cachedLut.lutArray=new Uint8ClampedArray(d)}const l=t.cachedLut.lutArray,f=une(t.slope,t.intercept,i),u=jM(e,r,o);if(t.isPreScaled)if(n)for(let d=s;d<=a;d++)l[d+-c]=255-u(d);else for(let d=s;d<=a;d++)l[d+-c]=u(d);else if(n)for(let d=s;d<=a;d++)l[d+-c]=255-u(f(d));else for(let d=s;d<=a;d++)l[d+-c]=u(f(d));return l}function HM(t,e,r){return t.cachedLut!==void 0&&t.cachedLut.windowCenter===e.voi.windowCenter&&t.cachedLut.windowWidth===e.voi.windowWidth&&N8(t.cachedLut.modalityLUT,e.modalityLUT)&&N8(t.cachedLut.voiLUT,e.voiLUT)&&t.cachedLut.invert===e.invert&&!r||(ane(e,t),fne(t,e.voi.windowWidth,e.voi.windowCenter,e.invert,e.modalityLUT,e.voiLUT),t.cachedLut.windowWidth=e.voi.windowWidth,t.cachedLut.windowCenter=e.voi.windowCenter,t.cachedLut.invert=e.invert,t.cachedLut.voiLUT=e.voiLUT,t.cachedLut.modalityLUT=e.modalityLUT),t.cachedLut.lutArray}function dne(t,e,r,n=!0){const i=t.renderingTools.lastRenderedIsColor;(!t.renderingTools.renderCanvas||i)&&(t.renderingTools.renderCanvas=document.createElement("canvas"),q1(t,e));const o=t.renderingTools.renderCanvas;if(!sC(t,e)&&!r)return o;(o.width!==e.width||o.height!==e.height)&&q1(t,e),e.stats=e.stats||{};const a=t.renderingTools.renderCanvasData,s=t.renderingTools.renderCanvasContext;let c=Tt();e.stats.lastLutGenerateTime=Tt()-c;const{viewport:l}=t;if(l.modality==="PT"&&e.isPreScaled){const{windowWidth:f,windowCenter:u}=l.voi,d=u-f/2,p=255/(u+f/2-d);let v;l.invert?v=x=>255-(x-d)*p:v=x=>(x-d)*p,ine(e,v,a.data)}else{const f=HM(e,l,r);n?rne(e,f,a.data):one(e,f,a.data)}return c=Tt(),s.putImageData(a,0,0),e.stats.lastPutImageDataTime=Tt()-c,o}function hne(t,e){if(t===void 0)throw new Error("drawImage: enabledElement parameter must not be undefined");const r=t.image;if(r===void 0)throw new Error("drawImage: image must be loaded before it can be drawn");const n=t.canvas.getContext("2d");n.setTransform(1,0,0,1,0,0),n.fillStyle="black",n.fillRect(0,0,t.canvas.width,t.canvas.height),n.imageSmoothingEnabled=!t.viewport.pixelReplication,aC(t,n);const i=dne(t,r,e),o=t.viewport.displayedArea.tlhc.x-1,a=t.viewport.displayedArea.tlhc.y-1,s=t.viewport.displayedArea.brhc.x-o,c=t.viewport.displayedArea.brhc.y-a;n.drawImage(i,o,a,s,c,0,0,s,c),t.renderingTools=cC(t)}const r3=0,i3=1,gne=2;function pne(t,e,r){if(t>1)throw new Error("HSVToRGB expects hue < 1");const n=[];if(e===0)return n[0]=r,n[1]=r,n[2]=r,n;const i=Math.floor(t*6),o=6*t-i,a=r*(1-e),s=r*(1-e*o),c=r*(1-e*(1-o));switch(i){case 0:case 6:n[0]=r,n[1]=c,n[2]=a;break;case 1:n[0]=s,n[1]=r,n[2]=a;break;case 2:n[0]=a,n[1]=r,n[2]=c;break;case 3:n[0]=a,n[1]=s,n[2]=r;break;case 4:n[0]=c,n[1]=a,n[2]=r;break;case 5:n[0]=r,n[1]=a,n[2]=s;break}return n}function mne(t,e){let r;return t<e.Range[0]?r=e.MaxIndex+r3+1.5:t>e.Range[1]?r=e.MaxIndex+i3+1.5:r=(t+e.Shift)*e.Scale,Math.floor(r)}class lC{constructor(){this.NumberOfColors=256,this.Ramp="linear",this.TableRange=[0,255],this.HueRange=[0,.66667],this.SaturationRange=[1,1],this.ValueRange=[1,1],this.AlphaRange=[1,1],this.NaNColor=[128,0,0,255],this.BelowRangeColor=[0,0,0,255],this.UseBelowRangeColor=!0,this.AboveRangeColor=[255,255,255,255],this.UseAboveRangeColor=!0,this.InputRange=[0,255],this.Table=[]}setNumberOfTableValues(e){this.NumberOfColors=e}setRamp(e){this.Ramp=e}setTableRange(e,r){this.TableRange[0]=e,this.TableRange[1]=r}setHueRange(e,r){this.HueRange[0]=e,this.HueRange[1]=r}setSaturationRange(e,r){this.SaturationRange[0]=e,this.SaturationRange[1]=r}setValueRange(e,r){this.ValueRange[0]=e,this.ValueRange[1]=r}setRange(e,r){this.InputRange[0]=e,this.InputRange[1]=r}setAlphaRange(e,r){this.AlphaRange[0]=e,this.AlphaRange[1]=r}getColor(e){return this.mapValue(e)}build(e){if(this.Table.length>1&&!e)return;this.Table=[];const r=this.NumberOfColors-1;let n,i,o,a;r?(n=(this.HueRange[1]-this.HueRange[0])/r,i=(this.SaturationRange[1]-this.SaturationRange[0])/r,o=(this.ValueRange[1]-this.ValueRange[0])/r,a=(this.AlphaRange[1]-this.AlphaRange[0])/r):n=i=o=a=0;for(let s=0;s<=r;s++){const c=this.HueRange[0]+s*n,l=this.SaturationRange[0]+s*i,f=this.ValueRange[0]+s*o,u=this.AlphaRange[0]+s*a,d=pne(c,l,f),h=[0,0,0,0];switch(this.Ramp){case"scurve":h[0]=Math.floor(127.5*(1+Math.cos((1-d[0])*Math.PI))),h[1]=Math.floor(127.5*(1+Math.cos((1-d[1])*Math.PI))),h[2]=Math.floor(127.5*(1+Math.cos((1-d[2])*Math.PI))),h[3]=Math.floor(u*255);break;case"linear":h[0]=Math.floor(d[0]*255+.5),h[1]=Math.floor(d[1]*255+.5),h[2]=Math.floor(d[2]*255+.5),h[3]=Math.floor(u*255+.5);break;case"sqrt":h[0]=Math.floor(Math.sqrt(d[0])*255+.5),h[1]=Math.floor(Math.sqrt(d[1])*255+.5),h[2]=Math.floor(Math.sqrt(d[2])*255+.5),h[3]=Math.floor(Math.sqrt(u)*255+.5);break;default:throw new Error(`Invalid Ramp value (${this.Ramp})`)}this.Table.push(h)}this.buildSpecialColors()}buildSpecialColors(){const e=this.NumberOfColors,r=e+r3,n=e+i3,i=e+gne;this.UseBelowRangeColor||e===0?this.Table[r]=this.BelowRangeColor:this.Table[r]=this.Table[0],this.UseAboveRangeColor||e===0?this.Table[n]=this.AboveRangeColor:this.Table[n]=this.Table[e-1],this.Table[i]=this.NaNColor}mapValue(e){const r=this.getIndex(e);if(r<0)return this.NaNColor;if(r===0){if(this.UseBelowRangeColor&&e<this.TableRange[0])return this.BelowRangeColor}else if(r===this.NumberOfColors-1&&this.UseAboveRangeColor&&e>this.TableRange[1])return this.AboveRangeColor;return this.Table[r]}getIndex(e){const r={Range:[],MaxIndex:this.NumberOfColors-1,Shift:-this.TableRange[0],Scale:1};if(this.TableRange[1]<=this.TableRange[0]?r.Scale=Number.MAX_VALUE:r.Scale=r.MaxIndex/(this.TableRange[1]-this.TableRange[0]),r.Range[0]=this.TableRange[0],r.Range[1]=this.TableRange[1],isNaN(e))return-1;let n=mne(e,r);return n===this.NumberOfColors+r3?n=0:n===this.NumberOfColors+i3&&(n=this.NumberOfColors-1),n}setTableValue(e,r,n,i,o){let a;if(typeof r=="number"&&n!==void 0&&i!==void 0&&o!==void 0)a=[r,n,i,o];else if(Array.isArray(r))a=r;else throw new Error("Invalid arguments for setTableValue");if(e<0)throw new Error(`Can't set the table value for negative index (${e})`);if(e>=this.NumberOfColors)throw new Error(`Index ${e} is greater than the number of colors ${this.NumberOfColors}`);this.Table[e]=a,(e===0||e===this.NumberOfColors-1)&&this.buildSpecialColors()}}const P8=[0,0,0,0];function vne(t,e,r){r=r===null?100:r;const n=(e-t)/(r-1),i=[];for(;r-- >0;)i.push(t),t+=n;return i[i.length-1]=e,i}function yne(t,e){let r=0,n=t.length-1;for(;r<=n;){const i=r+Math.floor((n-r)/2),o=t[i];if(o===e)return i;e<o?n=i-1:r=i+1}return r}function xne(t,e){let r;const n=[],i=e.length;for(t.sort(function(o,a){return o-a}),r=0;r<i;r++)n[r]=yne(t,e[r]);return n}function Fv(t,e,r){let n;const i=[],o=[],a=[],s=[];for(r=r===null?1:r,n=0;n<e.length;n++){const f=e[n];i.push((t-1)*f[0]),o.push(f[1]),a.push(f[1])}const c=vne(0,1,t);for(n=0;n<t;n++)c[n]=(t-1)*Math.pow(c[n],r);const l=xne(i,c);for(n=1;n<t-1;n++){const f=l[n],u=(c[n]-i[f-1])/(i[f]-i[f-1]),d=o[f]-a[f-1];s[n]=u*d+a[f-1]}return s[0]=a[0],s[t-1]=o[e.length-1],s}function wne(t,e,r){let n;const i=[];e=e===null?256:e,r=r===null?1:r;const o=Fv(e,t.red,r),a=Fv(e,t.green,r),s=Fv(e,t.blue,r);for(n=0;n<e;n++){const c=Math.round(o[n]*255),l=Math.round(a[n]*255),f=Math.round(s[n]*255),u=[c,l,f,255];i.push(u)}return i}function Cne(t,e){let r=b5[t];return r||(r=b5[t]={name:"",colors:[]}),!r.colors&&r.segmentedData&&(r.colors=wne(r.segmentedData,r.numColors,r.gamma)),{getId(){return t},getColorSchemeName(){return r.name},setColorSchemeName(i){r.name=i},getNumberOfColors(){return r.colors.length},setNumberOfColors(i){for(;r.colors.length<i;)r.colors.push(P8);r.colors.length=i},getColor(i){return this.isValidIndex(i)?r.colors[i]:P8},getColorRepeating(i){const o=r.colors.length;return i=o?i%o:0,this.getColor(i)},setColor(i,o){this.isValidIndex(i)&&(r.colors[i]=o)},addColor(i){r.colors.push(i)},insertColor(i,o){this.isValidIndex(i)&&r.colors.splice(i,1,o)},removeColor(i){this.isValidIndex(i)&&r.colors.splice(i,1)},clearColors(){r.colors=[]},buildLookupTable(i){if(!i)return;const o=r.colors.length;i.setNumberOfTableValues(o);for(let a=0;a<o;a++)i.setTableValue(a,r.colors[a])},createLookupTable(){const i=new lC;return this.buildLookupTable(i),i},isValidIndex(i){return i>=0&&i<r.colors.length}}}function Sne(t,e,r,n){let i=Tt();const o=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-i;const a=o.length,s=t.minPixelValue;let c=0,l=0,f,u,d;if(i=Tt(),r instanceof lC?d=r.Table:d=r,s<0)for(;l<a;)f=e[o[l++]+-s],u=d[f],n[c++]=u[0],n[c++]=u[1],n[c++]=u[2],n[c++]=u[3];else for(;l<a;)f=e[o[l++]],u=d[f],n[c++]=u[0],n[c++]=u[1],n[c++]=u[2],n[c++]=u[3];t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-i}function Tne(t,e,r,n){let i=Tt();const o=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-i;const a=o.length,s=t.minPixelValue;let c=0,l=0,f,u,d;if(i=Tt(),r instanceof lC?d=r.Table:d=r,s<0)for(;l<a;)f=e(o[l++]+-s),u=d[f],n[c++]=u[0],n[c++]=u[1],n[c++]=u[2],n[c++]=u[3];else for(;l<a;)f=e(o[l++]),u=d[f],n[c++]=u[0],n[c++]=u[1],n[c++]=u[2],n[c++]=u[3];t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-i}function o3(t,e,r){return Math.max(e,Math.min(r,t))}function _ne(t,e,r){t.renderingTools.renderCanvas||(t.renderingTools.renderCanvas=document.createElement("canvas"));const n=t.renderingTools.renderCanvas;let i=t.viewport.colormap||t.options.colormap;if(t.options&&t.options.colormap&&console.warn("enabledElement.options.colormap is deprecated. Use enabledElement.viewport.colormap instead"),i&&typeof i=="string"&&(i=Cne(i)),!i)throw new Error("renderPseudoColorImage: colormap not found.");const o=i.getId();if(!sC(t,e)&&!r&&t.renderingTools.colormapId===o)return n;(n.width!==e.width||n.height!==e.height)&&q1(t,e);let a=Tt();(!t.renderingTools.colorLUT||r||t.renderingTools.colormapId!==o)&&(i.setNumberOfColors(256),t.renderingTools.colorLUT=i.createLookupTable(),t.renderingTools.colormapId=o);const s=t.renderingTools.renderCanvasData,c=t.renderingTools.renderCanvasContext,{viewport:l}=t,f=t.renderingTools.colorLUT;if(l.modality==="PT"){const{windowWidth:u,windowCenter:d}=l.voi,h=d-u/2,v=255/(d+u/2-h);let x;l.invert?x=m=>o3(Math.floor(255-(m-h)*v),0,255):x=m=>o3(Math.floor((m-h)*v),0,255),Tne(e,x,f,s.data)}else{const u=HM(e,t.viewport,r);e.stats=e.stats||{},e.stats.lastLutGenerateTime=Tt()-a,Sne(e,u,f,s.data)}return a=Tt(),c.putImageData(s,0,0),e.stats.lastPutImageDataTime=Tt()-a,n}function Ene(t,e){if(t===void 0)throw new Error("drawImage: enabledElement parameter must not be undefined");const r=t.image;if(r===void 0)throw new Error("drawImage: image must be loaded before it can be drawn");const n=t.canvas.getContext("2d");n.setTransform(1,0,0,1,0,0),n.fillStyle="black",n.fillRect(0,0,t.canvas.width,t.canvas.height),n.imageSmoothingEnabled=!t.viewport.pixelReplication,aC(t,n);const i=_ne(t,r,e),o=t.viewport.displayedArea.tlhc.x-1,a=t.viewport.displayedArea.tlhc.y-1,s=t.viewport.displayedArea.brhc.x-o,c=t.viewport.displayedArea.brhc.y-a;n.drawImage(i,o,a,s,c,0,0,s,c),t.renderingTools=cC(t)}function KM(t,e){const r=t.image;if(!t.canvas||!t.image)return;const n=Tt();if(r.stats={lastGetPixelDataTime:-1,lastStoredPixelDataToCanvasImageDataTime:-1,lastPutImageDataTime:-1,lastRenderTime:-1,lastLutGenerateTime:-1},r){let o=r.render;o||(t.viewport.colormap?o=Ene:r.color?o=nne:o=hne),o(t,e)}const i=Tt()-n;r.stats.lastRenderTime=i,t.invalid=!1,t.needsRedraw=!1}function qM(t){return Pd(t)}function Eg(t,e){const r=qM(t);return r.invert(),r.transformPoint(e)}const Dne={viewport:{}};function bne(){return{tlhc:{x:1,y:1},brhc:{x:1,y:1},rowPixelSpacing:1,columnPixelSpacing:1,presentationSizeMode:"NONE"}}function Ine(){const t=bne();return Object.assign({},{scale:1,translation:{x:0,y:0},voi:{windowWidth:void 0,windowCenter:void 0},invert:!1,pixelReplication:!1,rotation:0,hflip:!1,vflip:!1,modalityLUT:void 0,voiLUT:void 0,colormap:void 0,labelmap:!1,displayedArea:t},Dne.viewport)}function Kf(t,e){if(t==null)throw new Error(e)}function One(t){return!(t==null||t===0||t===180)}function XM(t,e=null){return Kf(t,"getImageSize: parameter image must not be undefined"),Kf(t.width,"getImageSize: parameter image must have width"),Kf(t.height,"getImageSize: parameter image must have height"),One(e)?{height:t.width,width:t.height}:{width:t.width,height:t.height}}function uC(t,e,r=null){Kf(t,"getImageScale: parameter canvas must not be undefined"),Kf(e,"getImageScale: parameter image must not be undefined");const n=XM(e,r),i=e.rowPixelSpacing||1,o=e.columnPixelSpacing||1;let a=1,s=1;i<o?s=o/i:a=i/o;const c=t.height/n.height/a,l=t.width/n.width/s;return{verticalScale:c,horizontalScale:l,scaleFactor:Math.min(l,c)}}function YM(t,e,r,n){if(t===void 0)throw new Error("getDefaultViewport: parameter canvas must not be undefined");if(e===void 0)return Ine();const i=uC(t,e,0).scaleFactor;let o;return r==="PT"&&e.isPreScaled?o={windowWidth:5,windowCenter:2.5}:e.windowWidth!==void 0&&e.windowCenter!==void 0&&(o={windowWidth:Array.isArray(e.windowWidth)?e.windowWidth[0]:e.windowWidth,windowCenter:Array.isArray(e.windowCenter)?e.windowCenter[0]:e.windowCenter}),{scale:i,translation:{x:0,y:0},voi:o,invert:e.invert,pixelReplication:!1,rotation:0,hflip:!1,vflip:!1,modalityLUT:e.modalityLUT,modality:r,voiLUT:e.voiLUT,colormap:n!==void 0?n:e.colormap,displayedArea:{tlhc:{x:1,y:1},brhc:{x:e.columns,y:e.rows},rowPixelSpacing:e.rowPixelSpacing===void 0?1:e.rowPixelSpacing,columnPixelSpacing:e.columnPixelSpacing===void 0?1:e.columnPixelSpacing,presentationSizeMode:"NONE"}}}function A8(t,e){return qM(t).transformPoint(e)}function Mne(t){const{image:e}=t;t.viewport.scale=uC(t.canvas,e,t.viewport.rotation).scaleFactor,t.viewport.translation.x=0,t.viewport.translation.y=0}function Rne(t){const{canvas:e}=t,{clientWidth:r,clientHeight:n}=e;(e.width!==r||e.height!==n)&&(e.width=r,e.height=n)}function Lne(t,e,r){const n=t.viewport.scale,i=XM(t.image,t.viewport.rotation),o=Math.round(i.width*n),a=Math.round(i.height*n),s=t.viewport.translation.x,c=t.viewport.translation.y;return o===e&&a<=r||o<=e&&a===r&&s===0&&c===0}function Nne(t,e,r){const n=t.viewport.scale,i=t.canvas.width,o=t.canvas.height,a=i/e,s=o/r,c=Math.sqrt(a*s);t.viewport.scale=c*n}function Pne(t,e=!1){const r=t.canvas.width,n=t.canvas.height;Rne(t),t.image!==void 0&&(e||Lne(t,r,n)?Mne(t):Nne(t,r,n))}function Ane(t,e){const{hflip:r,vflip:n,rotation:i}=e;if(t.x*=r?-1:1,t.y*=n?-1:1,i!==0){const o=i*Math.PI/180,a=Math.cos(o),s=Math.sin(o),c=t.x*a-t.y*s,l=t.x*s+t.y*a;t.x=c,t.y=l}return t}function kne(t,e=!0,r=!0){const{canvas:n,image:i,viewport:o}=t,a=uC(n,i,0).scaleFactor;o.vflip=!1,o.hflip=!1,e&&(o.translation.x=0,o.translation.y=0),r&&(o.displayedArea.tlhc.x=1,o.displayedArea.tlhc.y=1,o.displayedArea.brhc.x=i.columns,o.displayedArea.brhc.y=i.rows,o.scale=a)}const Vne=1;class un extends Xu{constructor(e){super(e),this.imagesLoader=this,this.globalDefaultProperties={},this.perImageIdDefaultProperties=new Map,this.voiUpdatedWithSetProperties=!1,this.invert=!1,this.initialInvert=!1,this.initialTransferFunctionNodes=null,this.stackInvalidated=!1,this._publishCalibratedEvent=!1,this.updateRenderingPipeline=()=>{this._configureRenderingPipeline()},this.resize=()=>{this.useCPURendering&&this._resizeCPU()},this._resizeCPU=()=>{this._cpuFallbackEnabledElement.viewport&&Pne(this._cpuFallbackEnabledElement)},this.getFrameOfReferenceUID=r=>{var n;return(n=this.getImagePlaneReferenceData(r))==null?void 0:n.FrameOfReferenceUID},this.getCornerstoneImage=()=>this.csImage,this.createActorMapper=r=>{const n=Ute.newInstance();n.setInputData(r);const i=qte.newInstance();i.setMapper(n);const{preferSizeOverAccuracy:o}=Xw().rendering;return o&&n.setPreferSizeOverAccuracy(!0),r.getPointData().getScalars().getNumberOfComponents()>1&&i.getProperty().setIndependentComponents(!1),i},this.getNumberOfSlices=()=>this.imageIds.length,this.getDefaultProperties=r=>{let n;return r!==void 0&&(n=this.perImageIdDefaultProperties.get(r)),n!==void 0?n:{...this.globalDefaultProperties}},this.getProperties=()=>{const{colormap:r,voiRange:n,VOILUTFunction:i,interpolationType:o,invert:a,voiUpdatedWithSetProperties:s}=this;return{colormap:r,voiRange:n,VOILUTFunction:i,interpolationType:o,invert:a,isComputedVOI:!s}},this.resetCameraForResize=()=>this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,suppressEvents:!0}),this.getRotationCPU=()=>{const{viewport:r}=this._cpuFallbackEnabledElement;return r.rotation},this.getRotationGPU=()=>{const{viewUp:r,viewPlaneNormal:n,flipVertical:i}=this.getCameraNoRotation(),o=i?Kc(xe(),this.initialViewUp):this.initialViewUp,a=Cw(o,r)*180/Math.PI,s=qt(xe(),o,r);return je(s,n)>=0?a:(360-a)%360},this.setRotation=r=>{const n=this.getCamera();if(this.useCPURendering?this.setRotationCPU(r):this.setRotationGPU(r),this._suppressCameraModifiedEvents)return;const i=this.getCamera(),o={previousCamera:n,camera:i,element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.CAMERA_MODIFIED,o)},this.renderImageObject=r=>{this._setCSImage(r),(this.useCPURendering?this._updateToDisplayImageCPU:this._updateActorToDisplayImageId).call(this,r)},this._setCSImage=r=>{var n;r.isPreScaled=(n=r.preScale)==null?void 0:n.scaled,this.csImage=r},this.canvasToWorldCPU=(r,n=[0,0,0])=>{if(!this._cpuFallbackEnabledElement.image)return;const[i,o]=Eg(this._cpuFallbackEnabledElement,r),{origin:a,spacing:s,direction:c}=this.getImageData(),l=c.slice(0,3),f=c.slice(3,6);return Vt(n,a,l,i*s[0]),Vt(n,n,f,o*s[1]),n},this.worldToCanvasCPU=r=>{const{spacing:n,direction:i,origin:o}=this.getImageData(),a=i.slice(0,3),s=i.slice(3,6),c=kt(xe(),r,o),l=[je(c,a)/n[0],je(c,s)/n[1]];return A8(this._cpuFallbackEnabledElement,l)},this.canvasToWorldGPU=r=>{const n=this.getRenderer(),i=this.getVtkActiveCamera(),o=i.getClippingRange(),a=i.getDistance();i.setClippingRange(a,a+.1);const c=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow(),l=c.getSize(),f=window.devicePixelRatio||1,u=[r[0]*f,r[1]*f],d=[u[0]+this.sx,u[1]+this.sy];d[1]=l[1]-d[1];const h=c.displayToWorld(d[0],d[1],0,n);return i.setClippingRange(o[0],o[1]),[h[0],h[1],h[2]]},this.worldToCanvasGPU=r=>{const n=this.getRenderer(),i=this.getVtkActiveCamera(),o=i.getClippingRange(),a=i.getDistance();i.setClippingRange(a,a+.1);const c=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow(),l=c.getSize(),f=c.worldToDisplay(...r,n);f[1]=l[1]-f[1];const u=[f[0]-this.sx,f[1]-this.sy];i.setClippingRange(o[0],o[1]);const d=window.devicePixelRatio||1;return[u[0]/d,u[1]/d]},this.getCurrentImageIdIndex=()=>this.currentImageIdIndex,this.getSliceIndex=()=>this.currentImageIdIndex,this.getTargetImageIdIndex=()=>this.targetImageIdIndex,this.getImageIds=()=>this.imageIds,this.getCurrentImageId=()=>this.imageIds[this.currentImageIdIndex],this.hasImageId=r=>this.imageIds.includes(r),this.hasImageURI=r=>{const n=this.imageIds;for(let i=0;i<n.length;i++)if(Pn(n[i])===r)return!0;return!1},this.customRenderViewportToCanvas=()=>{if(!this.useCPURendering)throw new Error("Custom cpu rendering pipeline should only be hit in CPU rendering mode");return this._cpuFallbackEnabledElement.image?(KM(this._cpuFallbackEnabledElement,this.cpuRenderingInvalidated),this.cpuRenderingInvalidated=!1):this.fillWithBackgroundColor(),{canvas:this.canvas,element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId,viewportStatus:this.viewportStatus}},this.renderingPipelineFunctions={getImageData:{cpu:this.getImageDataCPU,gpu:this.getImageDataGPU},setColormap:{cpu:this.setColormapCPU,gpu:this.setColormapGPU},getCamera:{cpu:this.getCameraCPU,gpu:super.getCamera},setCamera:{cpu:this.setCameraCPU,gpu:super.setCamera},getPan:{cpu:this.getPanCPU,gpu:super.getPan},setPan:{cpu:this.setPanCPU,gpu:super.setPan},getZoom:{cpu:this.getZoomCPU,gpu:super.getZoom},setZoom:{cpu:this.setZoomCPU,gpu:super.setZoom},setVOI:{cpu:this.setVOICPU,gpu:this.setVOIGPU},getRotation:{cpu:this.getRotationCPU,gpu:this.getRotationGPU},setInterpolationType:{cpu:this.setInterpolationTypeCPU,gpu:this.setInterpolationTypeGPU},setInvertColor:{cpu:this.setInvertColorCPU,gpu:this.setInvertColorGPU},resetCamera:{cpu:(r={})=>{const{resetPan:n=!0,resetZoom:i=!0}=r;return this.resetCameraCPU({resetPan:n,resetZoom:i}),!0},gpu:(r={})=>{const{resetPan:n=!0,resetZoom:i=!0}=r;return this.resetCameraGPU({resetPan:n,resetZoom:i}),!0}},canvasToWorld:{cpu:this.canvasToWorldCPU,gpu:this.canvasToWorldGPU},worldToCanvas:{cpu:this.worldToCanvasCPU,gpu:this.worldToCanvasGPU},getRenderer:{cpu:()=>this.getCPUFallbackError("getRenderer"),gpu:super.getRenderer},getDefaultActor:{cpu:()=>this.getCPUFallbackError("getDefaultActor"),gpu:super.getDefaultActor},getActors:{cpu:()=>this.getCPUFallbackError("getActors"),gpu:super.getActors},getActor:{cpu:()=>this.getCPUFallbackError("getActor"),gpu:super.getActor},setActors:{cpu:()=>this.getCPUFallbackError("setActors"),gpu:super.setActors},addActors:{cpu:()=>this.getCPUFallbackError("addActors"),gpu:super.addActors},addActor:{cpu:()=>this.getCPUFallbackError("addActor"),gpu:super.addActor},removeAllActors:{cpu:()=>this.getCPUFallbackError("removeAllActors"),gpu:super.removeAllActors},unsetColormap:{cpu:this.unsetColormapCPU,gpu:this.unsetColormapGPU}},this.scaling={},this.modality=null,this.useCPURendering=jf(),this._configureRenderingPipeline(),this.useCPURendering?this._resetCPUFallbackElement():this._resetGPUViewport(),this.imageIds=[],this.currentImageIdIndex=0,this.targetImageIdIndex=0,this.resetCamera(),this.initializeElementDisabledHandler()}setUseCPURendering(e){this.useCPURendering=e,this._configureRenderingPipeline(e)}static get useCustomRenderingPipeline(){return jf()}_configureRenderingPipeline(e){this.useCPURendering=e??jf();for(const r in this.renderingPipelineFunctions)if(Object.prototype.hasOwnProperty.call(this.renderingPipelineFunctions,r)){const n=this.renderingPipelineFunctions[r];this[r]=this.useCPURendering?n.cpu:n.gpu}this.useCPURendering?this._resetCPUFallbackElement():this._resetGPUViewport()}_resetCPUFallbackElement(){this._cpuFallbackEnabledElement={canvas:this.canvas,renderingTools:{},transform:new T0,viewport:{rotation:0}}}_resetGPUViewport(){const e=this.getRenderer(),r=Ww.newInstance();e.setActiveCamera(r);const n=[0,0,-1];this.initialViewUp=[0,-1,0],r.setDirectionOfProjection(-n[0],-n[1],-n[2]),r.setViewUp(...this.initialViewUp),r.setParallelProjection(!0),r.setThicknessFromFocalPoint(.1),r.setFreezeFocalPoint(!0)}initializeElementDisabledHandler(){Ce.addEventListener(Se.ELEMENT_DISABLED,function e(){clearTimeout(this.debouncedTimeout),Ce.removeEventListener(Se.ELEMENT_DISABLED,e)})}getImageDataGPU(){const e=this.getDefaultActor();if(!e||!qo(e))return;const{actor:r}=e,n=r.getMapper().getInputData(),i=this.csImage;return{dimensions:n.getDimensions(),spacing:n.getSpacing(),origin:n.getOrigin(),direction:n.getDirection(),get scalarData(){return i==null?void 0:i.voxelManager.getScalarData()},imageData:r.getMapper().getInputData(),metadata:{Modality:this.modality,FrameOfReferenceUID:this.getFrameOfReferenceUID()},scaling:this.scaling,hasPixelSpacing:this.hasPixelSpacing,calibration:{...i==null?void 0:i.calibration,...this.calibration},preScale:{...i==null?void 0:i.preScale},voxelManager:i==null?void 0:i.voxelManager}}getImageDataCPU(){const{metadata:e}=this._cpuFallbackEnabledElement,r=e.spacing,n=this.csImage;return{dimensions:e.dimensions,spacing:r,origin:e.origin,direction:e.direction,metadata:{Modality:this.modality,FrameOfReferenceUID:this.getFrameOfReferenceUID()},scaling:this.scaling,imageData:{getDirection:()=>e.direction,getDimensions:()=>e.dimensions,getScalarData:()=>this.cpuImagePixelData,getSpacing:()=>r,worldToIndex:i=>{const o=this.worldToCanvasCPU(i),a=Eg(this._cpuFallbackEnabledElement,o);return[a[0],a[1],0]},indexToWorld:(i,o)=>{const a=A8(this._cpuFallbackEnabledElement,[i[0],i[1]]);return this.canvasToWorldCPU(a,o)}},scalarData:this.cpuImagePixelData,hasPixelSpacing:this.hasPixelSpacing,calibration:{...n==null?void 0:n.calibration,...this.calibration},preScale:{...n==null?void 0:n.preScale},voxelManager:n==null?void 0:n.voxelManager}}buildMetadata(e){const r=e.imageId,{pixelRepresentation:n,bitsAllocated:i,bitsStored:o,highBit:a,photometricInterpretation:s,samplesPerPixel:c}=Pe("imagePixelModule",r),{windowWidth:l,windowCenter:f,voiLUTFunction:u}=e,{modality:d}=Pe("generalSeriesModule",r),h=Pe("scalingModule",r),g=Pe(si.CALIBRATION,r);d==="PT"&&h&&this._addScalingToViewport(h),this.modality=d;const p=this._getValidVOILUTFunction(u);this.VOILUTFunction=p,this.calibration=g;let v=this._getImagePlaneModule(r);return this.useCPURendering||(v=this.calibrateIfNecessary(r,v)),{imagePlaneModule:v,imagePixelModule:{bitsAllocated:i,bitsStored:o,samplesPerPixel:c,highBit:a,photometricInterpretation:s,pixelRepresentation:n,windowWidth:l,windowCenter:f,modality:d,voiLUTFunction:p}}}calibrateIfNecessary(e,r){const n=Pe("calibratedPixelSpacing",e),i=this.calibration!==n,{scale:o}=n||{};return this.hasPixelSpacing=o>0||r.rowPixelSpacing>0,r.calibration=n,i&&(this.calibration=n,this._publishCalibratedEvent=!0,this._calibrationEvent={scale:o,calibration:n}),r}setDefaultProperties(e,r){r==null?this.globalDefaultProperties=e:(this.perImageIdDefaultProperties.set(r,e),this.getCurrentImageId()===r&&this.setProperties(e))}clearDefaultProperties(e){e==null?(this.globalDefaultProperties={},this.resetProperties()):(this.perImageIdDefaultProperties.delete(e),this.resetToDefaultProperties())}setProperties({colormap:e,voiRange:r,VOILUTFunction:n,invert:i,interpolationType:o}={},a=!1){this.viewportStatus=this.csImage?oi.PRE_RENDER:oi.LOADING,this.globalDefaultProperties={colormap:this.globalDefaultProperties.colormap??e,voiRange:this.globalDefaultProperties.voiRange??r,VOILUTFunction:this.globalDefaultProperties.VOILUTFunction??n,invert:this.globalDefaultProperties.invert??i,interpolationType:this.globalDefaultProperties.interpolationType??o},typeof e<"u"&&this.setColormap(e),typeof r<"u"&&this.setVOI(r,{suppressEvents:a,voiUpdatedWithSetProperties:!0}),typeof n<"u"&&this.setVOILUTFunction(n,a),typeof i<"u"&&this.setInvertColor(i),typeof o<"u"&&this.setInterpolationType(o)}resetProperties(){this.cpuRenderingInvalidated=!0,this.voiUpdatedWithSetProperties=!1,this.viewportStatus=oi.PRE_RENDER,this.fillWithBackgroundColor(),this.useCPURendering&&(this._cpuFallbackEnabledElement.renderingTools={}),this._resetProperties(),this.render()}_resetProperties(){let e;this._isCurrentImagePTPrescaled()?e=this._getDefaultPTPrescaledVOIRange():e=this._getVOIRangeForCurrentImage(),this.setVOI(e),this.setInvertColor(this.initialInvert),this.setInterpolationType(Ra.LINEAR);const r=this.getTransferFunction();a2(r,this.initialTransferFunctionNodes);const i=W1(r).reduce((s,c)=>(s.push(c[0],c[1],c[2],c[3]),s),[]),o=this.getDefaultActor(),a=Jw(i,o.actor);this.setColormap(a)}resetToDefaultProperties(){var i;this.cpuRenderingInvalidated=!0,this.viewportStatus=oi.PRE_RENDER,this.fillWithBackgroundColor(),this.useCPURendering&&(this._cpuFallbackEnabledElement.renderingTools={});const e=this.getCurrentImageId(),r=this.perImageIdDefaultProperties.get(e)||this.globalDefaultProperties;(i=r.colormap)!=null&&i.name&&this.setColormap(r.colormap);let n;r.voiRange==null?n=this._getVOIRangeForCurrentImage():n=r.voiRange,this.setVOI(n),this.setInterpolationType(Ra.LINEAR),this.setInvertColor(!1),this.render()}_getVOIFromCache(){let e;return this.voiUpdatedWithSetProperties?e=this.voiRange:this._isCurrentImagePTPrescaled()?e=this._getDefaultPTPrescaledVOIRange():e=this._getVOIRangeForCurrentImage()??this.voiRange,e}_setPropertiesFromCache(){const e=this._getVOIFromCache(),{interpolationType:r,invert:n}=this;this.setVOI(e),this.setInterpolationType(r),this.setInvertColor(n)}getCameraCPU(){const{metadata:e,viewport:r}=this._cpuFallbackEnabledElement,{direction:n}=e,i=n.slice(6,9).map(u=>-u);let o=n.slice(3,6).map(u=>-u);if(r.rotation){const u=yw(co(),r.rotation*Math.PI/180,i);o=et(xe(),o,u)}const a=[this.element.clientWidth/2,this.element.clientHeight/2],s=this.canvasToWorld(a),c=this.canvasToWorld([0,0]),l=this.canvasToWorld([0,this.element.clientHeight]),f=Cr(c,l)/2;return{parallelProjection:!0,focalPoint:s,position:[0,0,0],parallelScale:f,scale:r.scale,viewPlaneNormal:[i[0],i[1],i[2]],viewUp:[o[0],o[1],o[2]],flipHorizontal:this.flipHorizontal,flipVertical:this.flipVertical}}setCameraCPU(e){const{viewport:r,image:n}=this._cpuFallbackEnabledElement,i=this.getCameraCPU(),{focalPoint:o,parallelScale:a,scale:s,flipHorizontal:c,flipVertical:l}=e,{clientHeight:f}=this.element;if(o){const d=this.worldToCanvasCPU(o),h=Eg(this._cpuFallbackEnabledElement,d),g=this.worldToCanvasCPU(i.focalPoint),p=Eg(this._cpuFallbackEnabledElement,g),v=ot();kn(v,PT(h[0],h[1]),PT(p[0],p[1]));const x=Ane({x:v[0],y:v[1]},r);r.translation.x-=x.x,r.translation.y-=x.y}if(a){const{rowPixelSpacing:d}=n,h=f*d*.5/a;r.scale=h,r.parallelScale=a}if(s){const{rowPixelSpacing:d}=n;r.scale=s,r.parallelScale=f*d*.5/s}(c!==void 0||l!==void 0)&&this.setFlipCPU({flipHorizontal:c,flipVertical:l}),this._cpuFallbackEnabledElement.transform=Pd(this._cpuFallbackEnabledElement);const u={previousCamera:i,camera:this.getCamera(),element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.CAMERA_MODIFIED,u)}getPanCPU(){const{viewport:e}=this._cpuFallbackEnabledElement;return[e.translation.x,e.translation.y]}setPanCPU(e){const r=this.getCameraCPU();this.setCameraCPU({...r,focalPoint:[...e.map(n=>-n),0]})}getZoomCPU(){const{viewport:e}=this._cpuFallbackEnabledElement;return e.scale}setZoomCPU(e){const r=this.getCameraCPU();this.setCameraCPU({...r,scale:e})}setFlipCPU({flipHorizontal:e,flipVertical:r}){const{viewport:n}=this._cpuFallbackEnabledElement;e!==void 0&&(n.hflip=e,this.flipHorizontal=n.hflip),r!==void 0&&(n.vflip=r,this.flipVertical=n.vflip)}setVOILUTFunction(e,r){if(this.useCPURendering)throw new Error("VOI LUT function is not supported in CPU rendering");const n=this._getValidVOILUTFunction(e);let i=!1;this.VOILUTFunction!==n&&(i=!0),this.VOILUTFunction=n;const{voiRange:o}=this.getProperties();this.setVOI(o,{suppressEvents:r,forceRecreateLUTFunction:i})}setRotationCPU(e){const{viewport:r}=this._cpuFallbackEnabledElement;r.rotation=e}setRotationGPU(e){const r=this.getPan(this.fitToCanvasCamera),n=this.getPan(),i=Io([0,0],r,n);this.setPan(i,!1);const{flipVertical:o}=this.getCamera(),a=o?Kc(xe(),this.initialViewUp):this.initialViewUp;this.setCameraNoEvent({viewUp:a}),this.getVtkActiveCamera().roll(-e);const s=this.getPan(),c=this.getPan(this.fitToCanvasCamera),l=Io([0,0],s,c),f=Nr([0,0],r,l);this.setPan(f,!1)}setInterpolationTypeGPU(e){const r=this.getDefaultActor();if(!r||!qo(r))return;const{actor:n}=r;n.getProperty().setInterpolationType(e),this.interpolationType=e}setInterpolationTypeCPU(e){const{viewport:r}=this._cpuFallbackEnabledElement;r.pixelReplication=e!==Ra.LINEAR,this.interpolationType=e}setInvertColorCPU(e){const{viewport:r}=this._cpuFallbackEnabledElement;r&&(r.invert=e,this.invert=e)}setInvertColorGPU(e){const r=this.getDefaultActor();if(r&&qo(r)){if(ci(r,"vtkVolume")){const i=r.actor.getProperty().getRGBTransferFunction(0);(!this.invert&&e||this.invert&&!e)&&Hf(i),this.invert=e}else if(ci(r,"vtkImageSlice")){const i=r.actor.getProperty().getRGBTransferFunction(0);(!this.invert&&e||this.invert&&!e)&&Hf(i),this.invert=e}}}setVOICPU(e,r={}){const{suppressEvents:n=!1}=r,{viewport:i,image:o}=this._cpuFallbackEnabledElement;if(!i||!o)return;if(typeof e>"u"){const{windowWidth:s,windowCenter:c}=o,l=Array.isArray(s)?s[0]:s,f=Array.isArray(c)?c[0]:c;i.voi={windowWidth:l,windowCenter:f};const{lower:u,upper:d}=Bs(l,f);e={lower:u,upper:d}}else{const{lower:s,upper:c}=e,{windowCenter:l,windowWidth:f}=w0(s,c);i.voi||(i.voi={windowWidth:0,windowCenter:0}),i.voi.windowWidth=f,i.voi.windowCenter=l}this.voiRange=e;const a={viewportId:this.id,range:e};n||De(this.element,Se.VOI_MODIFIED,a)}getTransferFunction(){const e=this.getDefaultActor();return!e||!qo(e)?void 0:e.actor.getProperty().getRGBTransferFunction(0)}setVOIGPU(e,r={}){const{suppressEvents:n=!1,forceRecreateLUTFunction:i=!1,voiUpdatedWithSetProperties:o=!1}=r;if(e&&this.voiRange&&this.voiRange.lower===e.lower&&this.voiRange.upper===e.upper&&!i&&!this.stackInvalidated)return;const a=this.getDefaultActor();if(!a||!qo(a))return;const s=a.actor;let c=e;if(typeof c>"u"){const h=s.getMapper().getInputData().getPointData().getScalars().getRange();c={lower:h[0],upper:h[1]}}s.getProperty().setUseLookupTableScalarRange(!0);let l=s.getProperty().getRGBTransferFunction(0);const f=this.VOILUTFunction===ka.SAMPLED_SIGMOID;if((f||!l||i)&&(l=(f?Zw:$M)(c),this.invert&&Hf(l),s.getProperty().setRGBTransferFunction(0,l),this.initialTransferFunctionNodes=W1(l)),f||l.setRange(c.lower,c.upper),this.voiRange=c,this.voiUpdatedWithSetProperties||(this.voiUpdatedWithSetProperties=o),n)return;const u={viewportId:this.id,range:c,VOILUTFunction:this.VOILUTFunction};De(this.element,Se.VOI_MODIFIED,u)}_addScalingToViewport(e){if(this.scaling.PT)return;const{suvbw:r,suvlbm:n,suvbsa:i}=e,o={};n&&(o.suvbwToSuvlbm=n/r),i&&(o.suvbwToSuvbsa=i/r),this.scaling.PT=o}_getNumCompsFromPhotometricInterpretation(e){let r=1;return(e==="RGB"||e.includes("YBR")||e==="PALETTE COLOR")&&(r=3),r}getImageDataMetadata(e){const{imagePlaneModule:r,imagePixelModule:n}=this.buildMetadata(e);let i,o;i=r.rowCosines,o=r.columnCosines,(i==null||o==null)&&(i=[1,0,0],o=[0,1,0]);const a=Ye(i[0],i[1],i[2]),s=Ye(o[0],o[1],o[2]),c=xe();qt(c,a,s);let l=r.imagePositionPatient;l==null&&(l=[0,0,0]);const f=r.columnPixelSpacing||e.columnPixelSpacing,u=r.rowPixelSpacing||e.rowPixelSpacing,d=e.columns,h=e.rows,g=Vne,p=1,v=e.numberOfComponents||this._getNumCompsFromPhotometricInterpretation(n.photometricInterpretation);return{bitsAllocated:n.bitsAllocated,numberOfComponents:v,origin:l,direction:[...a,...s,...c],dimensions:[d,h,p],spacing:[f,u,g],numVoxels:d*h*p,imagePlaneModule:r,imagePixelModule:n}}matchImagesForOverlay(e,r){return(i=>{const o=Pe(si.IMAGE_PLANE,r),a=Pe(si.IMAGE_PLANE,i),s=o.imageOrientationPatient,c=a.imageOrientationPatient;if(s&&c){if(mt(o.imageOrientationPatient,a.imageOrientationPatient)){const f=o.imagePositionPatient,u=a.imagePositionPatient;if(f&&u&&mt(f,u)){const h=o.rows,g=o.columns,p=a.rows,v=a.columns;if(h===p&&g===v)return i}}}else{const l=o.rows,f=o.columns,u=a.rows,d=a.columns;if(l===u&&f===d)return i}})(e)}getImagePlaneReferenceData(e=this.getCurrentImageIdIndex()){const r=this.imageIds[e];if(!r)return;const n=Pe(si.IMAGE_PLANE,r);if(!n)return;const{imagePositionPatient:i,frameOfReferenceUID:o}=n;let{rowCosines:a,columnCosines:s}=n;a||(a=[1,0,0]),s||(s=[0,1,0]);const c=qt([0,0,0],s,a);return{FrameOfReferenceUID:o,viewPlaneNormal:c,cameraFocalPoint:i,referencedImageId:r,sliceIndex:e}}_getCameraOrientation(e){const r=e.slice(6,9).map(i=>-i),n=e.slice(3,6).map(i=>-i);return{viewPlaneNormal:[r[0],r[1],r[2]],viewUp:[n[0],n[1],n[2]]}}createVTKImageData({origin:e,direction:r,dimensions:n,spacing:i,numberOfComponents:o,pixelArray:a}){const s=new a.constructor(a.length),c=tt.newInstance({name:"Pixels",numberOfComponents:o,values:s}),l=y0.newInstance();return l.setDimensions(n),l.setSpacing(i),l.setDirection(r),l.setOrigin(e),l.getPointData().setScalars(c),l}_createVTKImageData({origin:e,direction:r,dimensions:n,spacing:i,numberOfComponents:o,pixelArray:a}){try{this._imageData=this.createVTKImageData({origin:e,direction:r,dimensions:n,spacing:i,numberOfComponents:o,pixelArray:a})}catch(s){console.error(s)}}async setStack(e,r=0){this._throwIfDestroyed(),this.imageIds=e,this.currentImageIdIndex=r,this.targetImageIdIndex=r;const n=Pe(Nd.IMAGE_RETRIEVE_CONFIGURATION,e[r],"stack");this.imagesLoader=n?(n.create||RM)(n):this,this.stackInvalidated=!0,this.flipVertical=!1,this.flipHorizontal=!1,this.voiRange=null,this.interpolationType=Ra.LINEAR,this.invert=!1,this.viewportStatus=oi.LOADING,this.fillWithBackgroundColor(),this.useCPURendering&&(this._cpuFallbackEnabledElement.renderingTools={},delete this._cpuFallbackEnabledElement.viewport.colormap);const i=await this._setImageIdIndex(r),o={imageIds:e,viewportId:this.id,element:this.element,currentImageIdIndex:r};return De(this.element,Se.VIEWPORT_NEW_IMAGE_SET,o),i}_throwIfDestroyed(){if(this.isDisabled)throw new Error("The stack viewport has been destroyed and is no longer usable. Renderings will not be performed. If you are using the same viewportId and have re-enabled the viewport, you need to grab the new viewport instance using renderingEngine.getViewport(viewportId), instead of using your lexical scoped reference to the viewport instance.")}_checkVTKImageDataMatchesCornerstoneImage(e,r){if(!r)return!1;const[n,i]=r.getSpacing(),[o,a]=r.getDimensions(),s=this._getImagePlaneModule(e.imageId),c=r.getDirection(),l=c.slice(0,3),f=c.slice(3,6),u=r.getPointData().getScalars().getDataType(),d=mt(n,e.columnPixelSpacing),h=mt(i,e.rowPixelSpacing),g=d||e.columnPixelSpacing===null&&n===1,p=h||e.rowPixelSpacing===null&&i===1,v=o===e.columns,x=a===e.rows,m=mt(s.rowCosines,l),y=mt(s.columnCosines,f),w=u===e.voxelManager.getScalarData().constructor.name;return g&&p&&v&&x&&m&&y&&w}_updateVTKImageDataFromCornerstoneImage(e){let n=this._getImagePlaneModule(e.imageId).imagePositionPatient;n==null&&(n=[0,0,0]),this._imageData.setOrigin(n),c2(this._imageData,e)}_loadAndDisplayImage(e,r){return this.useCPURendering?this._loadAndDisplayImageCPU(e,r):this._loadAndDisplayImageGPU(e,r)}_loadAndDisplayImageCPU(e,r){return new Promise((n,i)=>{function o(h,g,p){if(this.currentImageIdIndex!==g)return;const v=h.voxelManager.getScalarData(),x=h.preScale,m=x==null?void 0:x.scalingParameters,y=(x==null?void 0:x.scaled)&&(m==null?void 0:m.rescaleIntercept)%1!==0||(m==null?void 0:m.rescaleSlope)%1!==0;if(v instanceof Float32Array&&y){const C={min:h.maxPixelValue,max:h.minPixelValue},_=Math.abs(C.max-C.min)/65535,E=C.min,D=v.length,b=new Uint16Array(D);let I=65535,R=0;for(let M=0;M<D;M++){const L=Math.floor((v[M]-E)/_);b[M]=L,I=Math.min(I,L),R=Math.max(R,L)}h.minPixelValue=I,h.maxPixelValue=R,h.slope=_,h.intercept=E,h.getPixelData=()=>b,h.preScale={...h.preScale,scaled:!1}}this._setCSImage(h),this.viewportStatus=oi.PRE_RENDER;const w={image:h,imageId:p,imageIdIndex:g,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.STACK_NEW_IMAGE,w),this._updateToDisplayImageCPU(h),this.render(),this.currentImageIdIndex=g,n(p)}function a(h,g,p){const v={error:h,imageIdIndex:g,imageId:p};this.suppressEvents||De(Ce,Se.IMAGE_LOAD_ERROR,v),i(h)}function s(h,g,p){return Ys(h,p).then(v=>{o.call(this,v,g,h)},v=>{a.call(this,v,g,h)})}const c=-5,l=dt.Interaction,f={imageId:e,imageIdIndex:r},u={useRGBA:!0,requestType:l},d={imageId:e,imageIdIndex:r,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.PRE_STACK_NEW_IMAGE,d),fi.addRequest(s.bind(this,e,r,u),l,f,c)})}successCallback(e,r){var l,f;const n=this.imageIds.indexOf(e);if(this.currentImageIdIndex!==n)return;const i=(l=this.csImage)==null?void 0:l.imageFrame,o=r==null?void 0:r.imageFrame,a=(i==null?void 0:i.photometricInterpretation)||((f=this.csImage)==null?void 0:f.photometricInterpretation),s=(o==null?void 0:o.photometricInterpretation)||(r==null?void 0:r.photometricInterpretation);a!==s&&(this.stackInvalidated=!0),this._setCSImage(r);const c={image:r,imageId:e,imageIdIndex:n,viewportId:this.id,renderingEngineId:this.renderingEngineId};this._updateActorToDisplayImageId(r),De(this.element,Se.STACK_NEW_IMAGE,c),this.render(),this.currentImageIdIndex=n}errorCallback(e,r,n){if(!r)return;const i=this.imageIds.indexOf(e),o={error:n,imageIdIndex:i,imageId:e};De(Ce,Se.IMAGE_LOAD_ERROR,o)}getLoaderImageOptions(e){const r=this.imageIds.indexOf(e),{transferSyntaxUID:n}=Pe("transferSyntax",e)||{};return{useRGBA:!1,transferSyntaxUID:n,priority:5,requestType:dt.Interaction,additionalDetails:{imageId:e,imageIdIndex:r}}}async loadImages(e,r){const n=await Promise.allSettled(e.map(o=>{const a=this.getLoaderImageOptions(o);return Ys(o,a).then(s=>(r.successCallback(o,s),o),s=>(r.errorCallback(o,!0,s),o))})),i=n.filter(o=>o.status==="rejected");if(i&&i.length){const o=new CustomEvent(Se.IMAGE_LOAD_ERROR,{detail:i,cancelable:!0});Ce.dispatchEvent(o)}return n}_loadAndDisplayImageGPU(e,r){const n={imageId:e,imageIdIndex:r,viewportId:this.id,renderingEngineId:this.renderingEngineId};return De(this.element,Se.PRE_STACK_NEW_IMAGE,n),this.imagesLoader.loadImages([e],this).then(i=>e)}_updateToDisplayImageCPU(e){const r=this.getImageDataMetadata(e),n=YM(this.canvas,e,this.modality,this._cpuFallbackEnabledElement.viewport.colormap),{windowCenter:i,windowWidth:o}=n.voi;this.voiRange=Bs(o,i),this._cpuFallbackEnabledElement.image=e,this._cpuFallbackEnabledElement.metadata={...r},this.cpuImagePixelData=e.voxelManager.getScalarData();const a=Object.assign({},n,this._cpuFallbackEnabledElement.viewport);this._cpuFallbackEnabledElement.viewport=this.stackInvalidated?n:a,this.stackInvalidated=!1,this.cpuRenderingInvalidated=!0,this._cpuFallbackEnabledElement.transform=Pd(this._cpuFallbackEnabledElement)}getSliceViewInfo(){throw new Error("Method not implemented.")}addImages(e){const r=[];e.forEach(n=>{const{imageId:i,...o}=n,a=Te.getImage(i),{origin:s,dimensions:c,direction:l,spacing:f,numberOfComponents:u}=this.getImageDataMetadata(a),d=this.createVTKImageData({origin:s,dimensions:c,direction:l,spacing:f,numberOfComponents:u,pixelArray:a.voxelManager.getScalarData()}),h=this.createActorMapper(d);h&&(r.push({uid:n.actorUID??wn(),actor:h,referencedId:i,...o}),n.callback&&n.callback({imageActor:h,imageId:n.imageId}))}),this.addActors(r)}_updateActorToDisplayImageId(e){const r=this._checkVTKImageDataMatchesCornerstoneImage(e,this._imageData),n=this.getViewPresentation();if(r&&!this.stackInvalidated){this._updateVTKImageDataFromCornerstoneImage(e),this.resetCameraNoEvent(),this.setViewPresentation(n),this._setPropertiesFromCache(),this.stackActorReInitialized=!1;return}const{origin:i,direction:o,dimensions:a,spacing:s,numberOfComponents:c,imagePixelModule:l}=this.getImageDataMetadata(e),f=e.voxelManager.getScalarData();this._createVTKImageData({origin:i,direction:o,dimensions:a,spacing:s,numberOfComponents:c,pixelArray:f}),this._updateVTKImageDataFromCornerstoneImage(e);const u=this.createActorMapper(this._imageData),d=this.getActors();d.length&&d[0].uid===this.id?d[0].actor=u:d.unshift({uid:this.id,actor:u}),this.setActors(d);const{viewPlaneNormal:h,viewUp:g}=this._getCameraOrientation(o),p=this.getCamera();this.setCameraNoEvent({viewUp:g,viewPlaneNormal:h}),this.initialViewUp=g,this.resetCameraNoEvent(),this.setViewPresentation(n),this.triggerCameraEvent(this.getCamera(),p);const v=l.photometricInterpretation==="MONOCHROME1";this.stackInvalidated=!0;const x=this._getInitialVOIRange(e);this.setVOI(x,{forceRecreateLUTFunction:!!v}),this.initialInvert=!!v,this.setInvertColor(this.invert||this.initialInvert),this.stackInvalidated=!1,this.stackActorReInitialized=!0,this._publishCalibratedEvent&&this.triggerCalibrationEvent()}_getInitialVOIRange(e){if(this.voiRange&&this.voiUpdatedWithSetProperties)return this.globalDefaultProperties.voiRange;const{windowCenter:r,windowWidth:n}=e;let i=this._getVOIRangeFromWindowLevel(n,r);return i=this._getPTPreScaledRange()||i,i}_getPTPreScaledRange(){if(this._isCurrentImagePTPrescaled())return this._getDefaultPTPrescaledVOIRange()}_isCurrentImagePTPrescaled(){var e;return!(this.modality!=="PT"||!this.csImage.isPreScaled||!((e=this.csImage.preScale)!=null&&e.scalingParameters.suvbw))}_getDefaultPTPrescaledVOIRange(){return{lower:0,upper:5}}_getVOIRangeFromWindowLevel(e,r){let n,i;if(typeof r=="number"&&typeof e=="number"?(n=r,i=e):Array.isArray(r)&&Array.isArray(e)&&(n=r[0],i=e[0]),n!==void 0&&i!==void 0)return Bs(i,n)}async _setImageIdIndex(e){if(e>=this.imageIds.length)throw new Error(`ImageIdIndex provided ${e} is invalid, the stack only has ${this.imageIds.length} elements`);this.currentImageIdIndex=e,this.hasPixelSpacing=!0,this.viewportStatus=oi.PRE_RENDER;const r=await this._loadAndDisplayImage(this.imageIds[e],e);if(this.perImageIdDefaultProperties.size>=1){const n=this.perImageIdDefaultProperties.get(r);n!==void 0?this.setProperties(n):this.globalDefaultProperties!==void 0&&this.setProperties(this.globalDefaultProperties)}return r}resetCameraCPU({resetPan:e=!0,resetZoom:r=!0}){const{image:n}=this._cpuFallbackEnabledElement;if(!n)return;kne(this._cpuFallbackEnabledElement,e,r);const{scale:i}=this._cpuFallbackEnabledElement.viewport,{clientWidth:o,clientHeight:a}=this.element,s=[o/2,a/2],c=this.canvasToWorldCPU(s);this.setCameraCPU({focalPoint:c,scale:i})}resetCameraGPU({resetPan:e,resetZoom:r}){return this.setCamera({flipHorizontal:!1,flipVertical:!1,viewUp:this.initialViewUp}),super.resetCamera({resetPan:e,resetZoom:r,resetToCenter:!0})}scroll(e,r=!0,n=!1){const i=this.imageIds,o=this.targetImageIdIndex,a=i.length;let s=o+e;s=Math.max(0,s),n?s=s%a:s=Math.min(a-1,s),this.targetImageIdIndex=s;const c=i[s];Te.isLoaded(c)||!r?this.setImageIdIndex(s):(clearTimeout(this.debouncedTimeout),this.debouncedTimeout=window.setTimeout(()=>{this.setImageIdIndex(s)},40));const f={newImageIdIndex:s,imageId:c,direction:e};s!==o&&De(this.element,Se.STACK_VIEWPORT_SCROLL,f)}setImageIdIndex(e){return this._throwIfDestroyed(),this.currentImageIdIndex===e?Promise.resolve(this.getCurrentImageId()):this._setImageIdIndex(e)}calibrateSpacing(e){const r=this.getImageIds().indexOf(e);this.stackInvalidated=!0,this._loadAndDisplayImage(e,r)}triggerCameraEvent(e,r){const n={previousCamera:r,camera:e,element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};this.suppressEvents||De(this.element,Se.CAMERA_MODIFIED,n)}triggerCalibrationEvent(){const{imageData:e}=this.getImageData(),r={element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId,imageId:this.getCurrentImageId(),imageData:e,worldToIndex:e.getWorldToIndex(),...this._calibrationEvent};this.suppressEvents||De(this.element,Se.IMAGE_SPACING_CALIBRATED,r),this._publishCalibratedEvent=!1}jumpToWorld(e){const r=this.getImageIds(),n=this.getImageData(),{direction:i,spacing:o}=n,a=qa({direction:i,spacing:o,imageIds:r},e,this.getCamera().viewPlaneNormal),s=r.indexOf(a);return s===-1?!1:(this.setImageIdIndex(s),this.render(),!0)}_getVOIRangeForCurrentImage(){const{windowCenter:e,windowWidth:r}=this.csImage;return this._getVOIRangeFromWindowLevel(r,e)}_getValidVOILUTFunction(e){return Object.values(ka).includes(e)?e:ka.LINEAR}getSliceInfo(){const e=this.getSliceIndex(),{dimensions:r}=this.getImageData();return{width:r[0],height:r[1],sliceIndex:e,slicePlane:2}}isReferenceViewable(e,r={}){if(!super.isReferenceViewable(e,r))return!1;const{referencedImageId:n,sliceIndex:i}=e;if(e.volumeId&&!n)return r.asVolume;let o=this.getCurrentImageIdIndex(),a=this.imageIds[o];if(r.withNavigation&&typeof i=="number"&&(o=i,a=this.imageIds[o]),!a)return!1;if(r.asOverlay&&n&&this.matchImagesForOverlay(a,n))return!0;let{imageURI:s}=r;s||(s=Pn(a));const l=Pn(n)===s;if(l)return l;const{cameraFocalPoint:f}=e;if(r.asNearbyProjection&&f){const{spacing:u,direction:d,origin:h}=this.getImageData(),g=d.slice(6,9),p=Ka({direction:d,spacing:u},g),v=kt(xe(),f,h),x=je(v,g),m=p/2;if(Math.abs(x)<=m)return!0}return!1}getViewReference(e={}){const{sliceIndex:r=this.getCurrentImageIdIndex()}=e,n=super.getViewReference(e),i=this.imageIds[r];if(i){if(n.referencedImageId=i,this.getCurrentImageIdIndex()!==r){const o=this.getImagePlaneReferenceData(r);if(!o)return;Object.assign(n,o)}return n}}setViewReference(e){if(!e)return;const{referencedImageId:r,sliceIndex:n}=e;if(typeof n=="number"&&r&&r===this.imageIds[n])this.scroll(n-this.targetImageIdIndex);else{const i=this.imageIds.indexOf(r);if(i!==-1)this.scroll(i-this.targetImageIdIndex);else throw new Error("Unsupported - referenced image id not found")}}getViewReferenceId(e={}){const{sliceIndex:r=this.currentImageIdIndex}=e;if(Array.isArray(r))throw new Error("Use of slice ranges for stacks not supported");return`imageId:${this.imageIds[r]}`}getCPUFallbackError(e){return new Error(`method ${e} cannot be used during CPU Fallback mode`)}fillWithBackgroundColor(){const e=this.getRenderingEngine();e&&e.fillCanvasWithBackgroundColor(this.canvas,this.options.background)}unsetColormapCPU(){delete this._cpuFallbackEnabledElement.viewport.colormap,this._cpuFallbackEnabledElement.renderingTools={},this.cpuRenderingInvalidated=!0,this.fillWithBackgroundColor(),this.render()}setColormapCPU(e){this.colormap=e;const r=Ld(e.name);this._cpuFallbackEnabledElement.viewport.colormap=r,this._cpuFallbackEnabledElement.renderingTools={},this.fillWithBackgroundColor(),this.cpuRenderingInvalidated=!0,this.render();const n={viewportId:this.id,colormap:e};De(this.element,Se.COLORMAP_MODIFIED,n)}setColormapGPU(e){const i=this.getDefaultActor().actor.getProperty(),o=i.getRGBTransferFunction(),a=Ld(e.name)||V1.getPresetByName(e.name);if(o)o.applyColorMap(a),o.setMappingRange(this.voiRange.lower,this.voiRange.upper),i.setRGBTransferFunction(0,o);else{const c=Xs.newInstance();c.applyColorMap(a),c.setMappingRange(this.voiRange.lower,this.voiRange.upper),i.setRGBTransferFunction(0,c)}this.colormap=e,this.render();const s={viewportId:this.id,colormap:e};De(this.element,Se.COLORMAP_MODIFIED,s)}unsetColormapGPU(){throw new Error("unsetColormapGPU not implemented.")}_getImagePlaneModule(e){var i;const r=Pe(si.IMAGE_PLANE,e);this.hasPixelSpacing=!r.usingDefaultValues||((i=this.calibration)==null?void 0:i.scale)>0,this.calibration||(this.calibration=r.calibration);const n={...r};return n.columnPixelSpacing||(n.columnPixelSpacing=1),n.rowPixelSpacing||(n.rowPixelSpacing=1),n.columnCosines||(n.columnCosines=[0,1,0]),n.rowCosines||(n.rowCosines=[1,0,0]),n.imagePositionPatient||(n.imagePositionPatient=[0,0,0]),n.imageOrientationPatient||(n.imageOrientationPatient=new Float32Array([1,0,0,0,1,0])),n}}class JM extends Rn{constructor(e){super(e),this.getNumberOfSlices=()=>1,this.getRotation=()=>0,this.getCurrentImageIdIndex=()=>0,this.getCurrentImageId=()=>null,this.resetCameraForResize=()=>this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0});const{parallelProjection:r,orientation:n}=this.options,i=this.getVtkActiveCamera();r!=null&&i.setParallelProjection(r),n&&n!==Wu.ACQUISITION&&this.applyViewOrientation(n)}resetCamera({resetPan:e=!0,resetZoom:r=!0,resetToCenter:n=!0}={}){super.resetCamera({resetPan:e,resetZoom:r,resetToCenter:n});const i=this.getVtkActiveCamera();return i.getParallelProjection()?i.setClippingRange(-er.MAXIMUM_RAY_DISTANCE,er.MAXIMUM_RAY_DISTANCE):i.setClippingRange(er.MINIMUM_SLAB_THICKNESS,er.MAXIMUM_RAY_DISTANCE),this.getRenderer().resetCameraClippingRange(),!0}setSlabThickness(e,r){return null}setBlendMode(e,r,n){return null}resetProperties(e){const r=e?this.getActor(e):this.getDefaultActor();if(!r)throw new Error(`No actor found for the given volumeId: ${e}`);r.slabThickness&&(r.slabThickness=er.MINIMUM_SLAB_THICKNESS,this.viewportProperties.slabThickness=void 0,this.updateClippingPlanesForActors(this.getCamera())),e||(e=this.getVolumeId());const n=Te.getVolume(e);if(!n)throw new Error(`imageVolume with id: ${e} does not exist in cache`);if(oC(r.actor,n),qo(r)){const i=r.actor.getProperty().getRGBTransferFunction(0);a2(i,this.initialTransferFunctionNodes)}this.setCamera(this.initialCamera),De(this.element,Se.VOI_MODIFIED,super.getVOIModifiedEventDetail(e))}getSliceIndex(){return null}setCamera(e){super.setCamera(e),this.getRenderer().resetCameraClippingRange(),this.render()}setCameraClippingRange(){const e=this.getVtkActiveCamera();e.getParallelProjection()?e.setClippingRange(-er.MAXIMUM_RAY_DISTANCE,er.MAXIMUM_RAY_DISTANCE):e.setClippingRange(er.MINIMUM_SLAB_THICKNESS,er.MAXIMUM_RAY_DISTANCE)}resetSlabThickness(){return null}}const ZM="viewport-element",QM="cornerstone-canvas",k8=1e-4;function Fne(t){const e=document.createElement("canvas");return e.style.position="absolute",e.style.width="100%",e.style.height="100%",e.style.imageRendering="pixelated",e.classList.add(QM),t.appendChild(e),e}function Une(t){const e=document.createElement("div");return e.style.position="relative",e.style.width="100%",e.style.height="100%",e.style.overflow="hidden",e.classList.add(ZM),t.appendChild(e),e}function Da(t){const e=`canvas.${QM}`,r=`div.${ZM}`,n=t.querySelector(r)||Une(t),i=n.querySelector(e);if(i)return i;const o=Fne(n),a=n.getBoundingClientRect(),s=window.devicePixelRatio||1,c=Math.ceil(a.width*s),l=Math.ceil(a.height*s);return o.width=c,o.height=l,o}async function Bne(t,e,r,n=!1,i=!1){r.forEach(a=>{const s=t.getViewport(a);if(!s)throw new Error(`Viewport with Id ${a} does not exist`);if(!(s instanceof Rn))throw new Error("setVolumesForViewports only supports VolumeViewport and VolumeViewport3D")});const o=r.map(async a=>{await t.getViewport(a).setVolumes(e,n,i)});await Promise.all(o)}async function Gne(t,e,r,n=!1,i=!1){for(const a of r){const s=t.getViewport(a);if(!s)throw new Error(`Viewport with Id ${a} does not exist`);if(!(s instanceof Rn)){console.warn(`Viewport with Id ${a} is not a BaseVolumeViewport. Cannot add volume to this viewport.`);return}}const o=r.map(async a=>{await t.getViewport(a).addVolumes(e,n,i)});await Promise.all(o)}async function Wne(t,e,r){for(const i of r){const o=t.getStackViewport(i);if(!o)throw new Error(`Viewport with Id ${i} does not exist`);if(!o.addImages){console.warn(`Viewport with Id ${i} does not have addImages. Cannot add image segmentation to this viewport.`);return}}const n=r.map(async i=>{t.getStackViewport(i).addImages(e)});await Promise.all(n)}class zne{constructor(e){this.opacity=.4,this.outlineOpacity=.4,this.transferFunction=[],this.actor=e}setRGBTransferFunction(e,r){this.transferFunction[e]=r}setScalarOpacity(e){}setInterpolationTypeToNearest(){}setUseLabelOutline(){}setLabelOutlineOpacity(e){this.outlineOpacity=e}setLabelOutlineThickness(){}getColor(e){const r=this.transferFunction[0],n=r.getRedValue(e),i=r.getGreenValue(e),o=r.getBlueValue(e);return[n,i,o,this.opacity]}}class $ne{constructor(e){this.actor=e}getInputData(){return this.actor.getImage()}}class jne{constructor(e,r){this.canvasProperties=new zne(this),this.visibility=!1,this.mapper=new $ne(this),this.className="CanvasActor",this.derivedImage=r,this.viewport=e}renderRLE(e,r,n){const{width:i,height:o}=this.image;let{canvas:a}=this;(!a||a.width!==i||a.height!==o)&&(this.canvas=a=new window.OffscreenCanvas(i,o));const s=a.getContext("2d"),c=s.createImageData(i,o),{data:l}=c;l.fill(0);const{map:f}=n;let u=1/0,d=1/0,h=-1/0,g=-1/0;for(let x=0;x<o;x++){const m=f.getRun(x,0);if(!m)continue;d=Math.min(d,x),g=Math.max(g,x);const y=x*i<<2;let w;for(const C of m){const{start:S,end:T,value:_}=C;if(_===0){w||(w=[]),w.push(m.indexOf(C));continue}u=Math.min(u,S),h=Math.max(h,T);const E=this.canvasProperties.getColor(_).map(b=>b*255);let D=y+(S<<2);for(let b=S;b<T;b++)l[D++]=E[0],l[D++]=E[1],l[D++]=E[2],l[D++]=E[3]}}if(u>i)return;const p=h-u,v=g-d;s.putImageData(c,0,0,u-1,d-1,p+2,v+2),r.drawImage(a,u,d,p,v,u,d,p,v)}render(e,r){if(!this.visibility)return;const n=this.image||this.getImage(),{width:i,height:o}=n,a=n.getScalarData();if(!a)return;const{voxelManager:s}=n;if(s&&s.map.getRun){this.renderRLE(e,r,s);return}let{canvas:c}=this;(!c||c.width!==i||c.height!==o)&&(this.canvas=c=new window.OffscreenCanvas(i,o));const l=c.getContext("2d"),f=l.createImageData(i,o),{data:u}=f;let d=0,h=0,g=1/0,p=1/0,v=-1/0,x=-1/0;for(let w=0;w<o;w++)for(let C=0;C<i;C++){const S=a[d++];if(S){g=Math.min(C,g),p=Math.min(w,p),v=Math.max(C,v),x=Math.max(w,x);const T=this.canvasProperties.getColor(S);u[h]=T[0]*255,u[h+1]=T[1]*255,u[h+2]=T[2]*255,u[h+3]=127}h+=4}if(g>i)return;const m=v-g+1,y=x-p+1;l.putImageData(f,0,0,g,p,m,y),r.drawImage(c,g,p,m,y,g,p,m,y)}getClassName(){return this.className}getProperty(){return this.canvasProperties}setVisibility(e){this.visibility=e}getMapper(){return this.mapper}isA(e){return e===this.className}getImage(){if(this.image)return this.image;this.image={...this.derivedImage};const e=this.viewport.getImageData();return Object.assign(this.image,{worldToIndex:r=>e.imageData.worldToIndex(r),indexToWorld:(r,n)=>e.imageData.indexToWorld(r,n),getDimensions:()=>e.dimensions,getScalarData:()=>{var r;return(r=this.derivedImage)==null?void 0:r.getPixelData()},getDirection:()=>e.direction,getSpacing:()=>e.spacing,setOrigin:()=>null,setDerivedImage:r=>{this.derivedImage=r,this.image=null},modified:()=>null}),this.image}}function fC(t,e){const{pointInShapeFn:r,callback:n,boundsIJK:i,returnPoints:o=!1}=e;let a,s,c,l,f,u,d;const{numComps:h}=t;if(t.getScalarData?d=t.getScalarData():d=t.getPointData().getScalars().getData(),!d){console.warn("No scalar data found for imageData",t);return}const g=t.getDimensions();i?[[a,s],[c,l],[f,u]]=i:(a=0,s=g[0],c=0,l=g[1],f=0,u=g[2]);const p=Ye(a,c,f),v=t.getDirection(),x=v.slice(0,3),m=v.slice(3,6),y=v.slice(6,9),w=t.getSpacing(),[C,S,T]=w,_=t.indexToWorld(p),E=Ye(x[0]*C,x[1]*C,x[2]*C),D=Ye(m[0]*S,m[1]*S,m[2]*S),b=Ye(y[0]*T,y[1]*T,y[2]*T),I=h||d.length/g[2]/g[1]/g[0],R=g[0]*I,M=g[1]*R,L=[],A=Su(_);for(let G=f;G<=u;G++){const P=Su(A);for(let N=c;N<=l;N++){const V=Su(A);for(let $=a;$<=s;$++){const j=[$,N,G];if(r(A,j)){const Y=G*M+N*R+$*I;let te;I>2?te=[d[Y],d[Y+1],d[Y+2]]:te=d[Y],L.push({value:te,index:Y,pointIJK:j,pointLPS:A.slice()}),n&&n({value:te,index:Y,pointIJK:j,pointLPS:A})}xn(A,A,E)}Id(A,V),xn(A,A,D)}Id(A,P),xn(A,A,b)}return o?L:void 0}const id=class id extends Xu{constructor(e){super({...e,canvas:e.canvas||Da(e.element)}),this.videoWidth=0,this.videoHeight=0,this.loop=!0,this.mute=!0,this.isPlaying=!1,this.scrollSpeed=1,this.playbackRate=1,this.frameRange=[0,0],this.fps=30,this.videoCamera={panWorld:[0,0],parallelScale:1},this.voiRange={lower:0,upper:255},this.getProperties=()=>({loop:this.videoElement.loop,muted:this.videoElement.muted,playbackRate:this.playbackRate,scrollSpeed:this.scrollSpeed,voiRange:{...this.voiRange}}),this.getMiddleSliceData=()=>{throw new Error("Method not implemented.")},this.useCustomRenderingPipeline=!0,this.resetCamera=()=>(this.refreshRenderValues(),this.canvasContext.fillRect(0,0,this.canvas.width,this.canvas.height),this.isPlaying||this.renderFrame(),!0),this.getNumberOfSlices=()=>{const r=Math.round(this.videoElement.duration*this.fps/this.scrollSpeed);return isNaN(r)?this.numberOfFrames:r},this.getFrameOfReferenceUID=()=>this.videoElement.src,this.resize=()=>{const r=this.canvas,{clientWidth:n,clientHeight:i}=r;(r.width!==n||r.height!==i)&&(r.width=n,r.height=i),this.refreshRenderValues(),this.isPlaying||this.renderFrame()},this.canvasToWorld=(r,n=[0,0,0])=>{const i=this.videoCamera.panWorld,o=this.getWorldToCanvasRatio(),a=[i[0]*o,i[1]*o],s=[r[0]-a[0],r[1]-a[1]];return n.splice(0,2,s[0]/o,s[1]/o),n},this.worldToCanvas=r=>{const n=this.videoCamera.panWorld,i=this.getWorldToCanvasRatio();return[(r[0]+n[0])*i,(r[1]+n[1])*i]},this.getRotation=()=>0,this.canvasToIndex=r=>{const n=this.getTransform();return n.invert(),n.transformPoint(r.map(i=>i*devicePixelRatio))},this.indexToCanvas=r=>this.getTransform().transformPoint(r).map(i=>i/devicePixelRatio),this.customRenderViewportToCanvas=()=>{this.renderFrame()},this.renderFrame=()=>{var s;const r=window.devicePixelRatio||1,i=this.getTransform().getMatrix(),o=this.canvasContext;o.resetTransform(),o.clearRect(0,0,this.canvas.width,this.canvas.height),o.transform(i[0]/r,i[1]/r,i[2]/r,i[3]/r,i[4]/r,i[5]/r),o.drawImage(this.videoElement,0,0,this.videoWidth,this.videoHeight);for(const c of this.getActors())c.actor.render(this,this.canvasContext);this.canvasContext.resetTransform(),De(this.element,Se.STACK_NEW_IMAGE,{element:this.element,viewportId:this.id,viewport:this,renderingEngineId:this.renderingEngineId,time:this.videoElement.currentTime,duration:this.videoElement.duration}),De(this.element,Se.IMAGE_RENDERED,{element:this.element,viewportId:this.id,viewport:this,imageIndex:this.getCurrentImageIdIndex(),numberOfSlices:this.numberOfFrames,renderingEngineId:this.renderingEngineId,time:this.videoElement.currentTime,duration:this.videoElement.duration}),(s=this.initialRender)==null||s.call(this);const a=this.getFrameNumber();this.isPlaying&&(a<this.frameRange[0]?this.setFrameNumber(this.frameRange[0]):a>this.frameRange[1]&&(this.loop?this.setFrameNumber(this.frameRange[0]):this.pause()))},this.renderWhilstPlaying=()=>{this.renderFrame(),this.isPlaying&&requestAnimationFrame(this.renderWhilstPlaying)},this.canvasContext=this.canvas.getContext("2d"),this.renderingEngineId=e.renderingEngineId,this.element.setAttribute("data-viewport-uid",this.id),this.element.setAttribute("data-rendering-engine-uid",this.renderingEngineId),this.videoElement=document.createElement("video"),this.videoElement.muted=this.mute,this.videoElement.loop=this.loop,this.videoElement.autoplay=!0,this.videoElement.crossOrigin="anonymous",this.addEventListeners(),this.resize()}static get useCustomRenderingPipeline(){return!0}addEventListeners(){this.canvas.addEventListener(Se.ELEMENT_DISABLED,this.elementDisabledHandler)}removeEventListeners(){this.canvas.removeEventListener(Se.ELEMENT_DISABLED,this.elementDisabledHandler)}elementDisabledHandler(){this.removeEventListeners(),this.videoElement.remove()}getImageDataMetadata(e){const r=typeof e=="string"?e:e.imageId,n=Pe(si.IMAGE_PLANE,r);let i=n.rowCosines,o=n.columnCosines;(i==null||o==null)&&(i=[1,0,0],o=[0,1,0]);const a=Ye(i[0],i[1],i[2]),s=Ye(o[0],o[1],o[2]),{rows:c,columns:l}=n,f=xe();qt(f,a,s);let u=n.imagePositionPatient;u==null&&(u=[0,0,0]);const d=n.columnPixelSpacing||1,h=n.rowPixelSpacing||1,g=n.columns,p=n.rows,v=1,x=1;return this.hasPixelSpacing=!!n.columnPixelSpacing,{bitsAllocated:8,numberOfComponents:3,origin:u,rows:c,columns:l,direction:[...a,...s,...f],dimensions:[g,p,x],spacing:[d,h,v],hasPixelSpacing:this.hasPixelSpacing,numVoxels:g*p*x,imagePlaneModule:n}}setDataIds(e,r){var n;this.setVideo(e[0],(((n=r.viewReference)==null?void 0:n.sliceIndex)||0)+1)}setVideo(e,r){this.imageId=Array.isArray(e)?e[0]:e;const n=Pe(si.IMAGE_URL,e);if(!(n!=null&&n.rendered))throw new Error(`Video Image ID ${e} does not have a rendered video view`);const{rendered:i}=n,o=Pe(si.GENERAL_SERIES,e);this.modality=o==null?void 0:o.Modality,this.metadata=this.getImageDataMetadata(e);let{cineRate:a,numberOfFrames:s}=Pe(si.CINE,e);return this.numberOfFrames=s,this.setVideoURL(i).then(()=>((!s||s===1)&&(s=Math.round(this.videoElement.duration*(a||30))),a||(a=Math.round(s/this.videoElement.duration)),this.fps=a,this.numberOfFrames=s,this.setFrameRange([1,s]),this.initialRender=()=>{this.initialRender=null,this.pause(),this.setFrameNumber(r||1)},new Promise(c=>{window.setTimeout(()=>{this.setFrameNumber(r||1),c(this)},25)})))}async setVideoURL(e){return new Promise(r=>{this.videoElement.src=e,this.videoElement.preload="auto";const n=()=>{this.videoWidth=this.videoElement.videoWidth,this.videoHeight=this.videoElement.videoHeight,this.videoElement.removeEventListener("loadedmetadata",n),this.refreshRenderValues(),r(!0)};this.videoElement.addEventListener("loadedmetadata",n)})}getImageIds(){const e=new Array(this.numberOfFrames),r=this.imageId.replace(/[0-9]+$/,"");for(let n=0;n<this.numberOfFrames;n++)e[n]=`${r}${n+1}`;return e}togglePlayPause(){return this.isPlaying?(this.pause(),!1):(this.play(),!0)}async play(){try{this.isPlaying||(this.isPlaying=!0,await this.videoElement.play(),this.renderWhilstPlaying())}catch{}}pause(){try{this.isPlaying=!1,this.videoElement.pause()}catch{}}async scroll(e=1){await this.pause();const r=this.videoElement,n=this.renderFrame,o=r.currentTime+e*this.scrollSpeed/this.fps;r.currentTime=o;const a=s=>{n(),r.removeEventListener("seeked",a)};r.addEventListener("seeked",a)}async start(){const e=this.videoElement,r=this.renderFrame;if(e.currentTime=0,e.paused){const n=i=>{r(),e.removeEventListener("seeked",n)};e.addEventListener("seeked",n)}}async end(){const e=this.videoElement,r=this.renderFrame;if(e.currentTime=e.duration,e.paused){const n=i=>{r(),e.removeEventListener("seeked",n)};e.addEventListener("seeked",n)}}async setTime(e){const r=this.videoElement,n=this.renderFrame;if(r.currentTime=e,r.paused){const i=o=>{n(),r.removeEventListener("seeked",i)};r.addEventListener("seeked",i)}}getSliceViewInfo(){throw new Error("Method not implemented.")}async setFrameNumber(e){this.setTime((e-1)/this.fps)}setFrameRange(e){if(!e){this.frameRange=[1,this.numberOfFrames];return}e.length!==2||e[0]===e[1]||(this.frameRange=[e[0],e[1]])}getFrameRange(){return this.frameRange}setProperties(e){e.loop!==void 0&&(this.videoElement.loop=e.loop),e.muted!==void 0&&(this.videoElement.muted=e.muted),e.playbackRate!==void 0&&this.setPlaybackRate(e.playbackRate),e.scrollSpeed!==void 0&&this.setScrollSpeed(e.scrollSpeed),e.voiRange&&this.setVOI(e.voiRange)}setPlaybackRate(e=1){if(this.playbackRate=e,e<.0625){this.pause();return}this.videoElement&&(this.videoElement.playbackRate=e,this.play())}setScrollSpeed(e=1,r=_d.FRAME){this.scrollSpeed=r===_d.SECOND?e*this.fps:e}resetProperties(){this.setProperties({loop:!1,muted:!0})}getScalarData(){var o;if(((o=this.scalarData)==null?void 0:o.frameNumber)===this.getFrameNumber())return this.scalarData;if(!this.videoElement||!this.videoElement.videoWidth||!this.videoElement.videoHeight){console.debug("Video not ready yet, returning empty scalar data");const a=new Uint8ClampedArray;return a.getRange=()=>[0,255],a.frameNumber=-1,a}const e=document.createElement("canvas");e.width=this.videoElement.videoWidth,e.height=this.videoElement.videoHeight;const r=e.getContext("2d");r.drawImage(this.videoElement,0,0);const i=r.getImageData(0,0,e.width,e.height).data;return i.getRange=()=>[0,255],i.frameNumber=this.getFrameNumber(),this.scalarData=i,i}getImageData(){const{metadata:e}=this,r=e.spacing,n={getDirection:()=>e.direction,getDimensions:()=>e.dimensions,getRange:()=>[0,255],getScalarData:()=>this.getScalarData(),getSpacing:()=>e.spacing,worldToIndex:o=>{const a=this.worldToCanvas(o),s=this.canvasToIndex(a);return[s[0],s[1],0]},indexToWorld:(o,a)=>{const s=this.indexToCanvas([o[0],o[1]]);return this.canvasToWorld(s,a)}},i={dimensions:e.dimensions,spacing:r,origin:e.origin,direction:e.direction,metadata:{Modality:this.modality,FrameOfReferenceUID:e.FrameOfReferenceUID},getScalarData:()=>this.getScalarData(),scalarData:this.getScalarData(),imageData:n,voxelManager:{forEach:(o,a)=>fC(a.imageData,{pointInShapeFn:a.isInObject??(()=>!0),callback:o,boundsIJK:a.boundsIJK,returnPoints:a.returnPoints??!1})},hasPixelSpacing:this.hasPixelSpacing,calibration:this.calibration,preScale:{scaled:!1}};return Object.defineProperty(n,"scalarData",{get:()=>this.getScalarData(),enumerable:!0}),i}hasImageURI(e){const r=e.match(id.frameRangeExtractor),n=r?e.substring(0,r.index):e;return this.imageId.includes(n)}setVOI(e){this.voiRange=e,this.setColorTransform()}setWindowLevel(e=256,r=128){const n=r-e/2,i=r+e/2-1;this.setVOI({lower:n,upper:i}),this.setColorTransform()}setAverageWhite(e){this.averageWhite=e,this.setColorTransform()}setColorTransform(){if(!this.voiRange&&!this.averageWhite){this.feFilter=null;return}const e=this.averageWhite||[255,255,255],r=Math.max(...e),n=e.map(c=>r/c),{lower:i=0,upper:o=255}=this.voiRange||{},a=(o-i+1)/255,s=i/255;this.feFilter=`url('data:image/svg+xml,      <svg xmlns="http://www.w3.org/2000/svg">        <filter id="colour" color-interpolation-filters="linearRGB">        <feColorMatrix type="matrix"         values="          ${n[0]*a} 0 0 0 ${s}           0 ${n[1]*a} 0 0 ${s}           0 0 ${n[2]*a} 0 ${s}           0 0 0 1 0" />        </filter>      </svg>#colour')`,this.canvas.style.filter=this.feFilter}setCamera(e){const{parallelScale:r,focalPoint:n}=e;if(r&&(this.videoCamera.parallelScale=this.element.clientHeight/2/r),n!==void 0){const i=this.worldToCanvas(n),o=[this.element.clientWidth/2,this.element.clientHeight/2],a=[(i[0]-o[0])/this.videoCamera.parallelScale,(i[1]-o[1])/this.videoCamera.parallelScale];this.videoCamera.panWorld=[this.videoCamera.panWorld[0]-a[0],this.videoCamera.panWorld[1]-a[1]]}this.canvasContext.fillStyle="rgba(0,0,0,1)",this.canvasContext.fillRect(0,0,this.canvas.width,this.canvas.height),this.isPlaying||this.renderFrame()}getCurrentImageId(){return this.imageId.replace("/frames/1",this.isPlaying?`/frames/${this.frameRange[0]}-${this.frameRange[1]}`:`/frames/${this.getFrameNumber()}`)}getViewReferenceId(e={}){const{sliceIndex:r}=e;return r===void 0?`videoId:${this.getCurrentImageId()}`:Array.isArray(r)?`videoId:${this.imageId.substring(0,this.imageId.length-1)}${r[0]+1}-${r[1]+1}`:`videoId:${this.imageId.replace("/frames/1",`/frames/${1+r}`)}`}isReferenceViewable(e,r={}){let{imageURI:n}=r;const{referencedImageId:i,sliceIndex:o}=e;if(!super.isReferenceViewable(e))return!1;const a=this.getCurrentImageId();if(!n){const u=a.indexOf(":");n=a.substring(u+1,a.length-1)}if(r.withNavigation)return!0;const s=this.getSliceIndex();if(Array.isArray(o))return s>=o[0]&&s<=o[1];if(o!==void 0)return s===o;if(!i)return!1;const c=i.match(id.frameRangeExtractor);if(!c[2])return!0;const l=c[2].split("-").map(u=>Number(u)),f=s+1;return l[0]<=f&&f<=(l[1]??l[0])}setViewReference(e){typeof e.sliceIndex=="number"?this.setFrameNumber(e.sliceIndex+1):Array.isArray(e.sliceIndex)&&this.setFrameRange(e.sliceIndex)}getViewReference(e){let r=(e==null?void 0:e.sliceIndex)??this.getSliceIndex();return r||(r=this.isPlaying?[this.frameRange[0]-1,this.frameRange[1]-1]:this.getCurrentImageIdIndex()),{...super.getViewReference(e),referencedImageId:this.getViewReferenceId(e),sliceIndex:r}}getFrameNumber(){return 1+this.getCurrentImageIdIndex()}getCurrentImageIdIndex(){return Math.round(this.videoElement.currentTime*this.fps)}getSliceIndex(){return this.getCurrentImageIdIndex()/this.scrollSpeed}getCamera(){const{parallelScale:e}=this.videoCamera,r=[this.element.clientWidth/2,this.element.clientHeight/2];return{parallelProjection:!0,focalPoint:this.canvasToWorld(r),position:[0,0,0],viewUp:[0,-1,0],parallelScale:this.element.clientHeight/2/e,viewPlaneNormal:[0,0,1]}}getFrameRate(){return this.fps}getPan(){const e=this.videoCamera.panWorld;return[e[0],e[1]]}refreshRenderValues(){let e=this.canvas.offsetWidth/this.videoWidth;this.videoHeight*e>this.canvas.height&&(e=this.canvas.offsetHeight/this.videoHeight);const r=Math.floor(this.videoWidth*e),n=Math.floor(this.videoHeight*e),i=(this.canvas.offsetWidth-r)/2,o=(this.canvas.offsetHeight-n)/2,a=i/e,s=o/e;this.videoCamera.panWorld=[a,s],this.videoCamera.parallelScale=e}getWorldToCanvasRatio(){return this.videoCamera.parallelScale}getCanvasToWorldRatio(){return 1/this.videoCamera.parallelScale}getTransform(){const e=this.videoCamera.panWorld,r=window.devicePixelRatio||1,n=this.getWorldToCanvasRatio(),i=this.getCanvasToWorldRatio(),o=[this.canvas.offsetWidth/2,this.canvas.offsetHeight/2],a=[o[0]*i,o[1]*i],s=new T0;return s.scale(r,r),s.translate(o[0],o[1]),s.scale(n,n),s.translate(e[0],e[1]),s.translate(-a[0],-a[1]),s}updateCameraClippingPlanesAndRange(){}addImages(e){const r=this.getActors();e.forEach(n=>{const i=Te.getImage(n.imageId),o=this.createActorMapper(i),a=n.actorUID??wn();o&&(r.push({uid:a,actor:o}),n.callback&&n.callback({imageActor:o,imageId:n.imageId}))}),this.setActors(r)}createActorMapper(e){return new jne(this,e)}};id.frameRangeExtractor=/(\/frames\/|[&?]frameNumber=)([^/&?]*)/i;let Ad=id;const Hne=`
+`;function kee(t,e,r){if(e.apply(t)){const i=t.getIndependentComponents();return`${t.getMTime()}-${i}-${r}`}return"0"}const Ii=new Float64Array(16),Bo=new Float64Array(16),Dg=new Float64Array(16),ya=new Float64Array(4),cr=new Float64Array(4);function Vee(t,e){e.classHierarchy.push("vtkWebGPUImageMapper"),t.buildPass=i=>{if(i){e.WebGPUImageSlice=t.getFirstAncestorOfType("vtkWebGPUImageSlice"),e.WebGPURenderer=e.WebGPUImageSlice.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getParent(),e.device=e.WebGPURenderWindow.getDevice();const o=e.WebGPURenderer.getRenderable();e.renderable.getSliceAtFocalPoint()&&e.renderable.setSliceFromCamera(o.getActiveCamera())}},t.translucentPass=i=>{i&&t.render()},t.opaquePass=i=>{i&&t.render()},t.render=()=>{e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.prepareToDraw(e.WebGPURenderer.getRenderEncoder()),e.renderEncoder.registerDrawCallback(e.pipeline,t.draw)},t.computePipelineHash=()=>{const i=e.currentInput.getExtent();i[0]===i[1]||i[2]===i[3]||i[4]===i[5]?(e.dimensions=2,e.pipelineHash="img2"):(e.dimensions=3,e.pipelineHash="img3")},t.updateUBO=()=>{const i=e.UBO.getSendTime(),o=e.WebGPUImageSlice.getRenderable(),a=o.getMapper();if(t.getMTime()>i||e.renderable.getMTime()>i||o.getProperty().getMTime()>i){const s=a.getInputData(),c=e.WebGPURenderer.getStabilizedCenterByReference();qe(Ii),nn(Ii,Ii,c);const l=o.getMatrix();St(Bo,l),$n(Bo,Bo),bt(Ii,Bo,Ii);const f=s.getWorldToIndex();bt(Ii,f,Ii),$n(Dg,Ii),Jm(Bo,[.5,.5,.5]),bt(Ii,Bo,Ii);const u=s.getDimensions();qe(Bo),Ha(Bo,Bo,[1/u[0],1/u[1],1/u[2]]),bt(Ii,Bo,Ii),e.UBO.setArray("SCTCMatrix",Ii);const d=e.currentInput.getExtent(),{ijkMode:h}=e.renderable.getClosestIJKAxis();let g=e.renderable.getSlice();h!==e.renderable.getSlicingMode()&&(g=e.renderable.getSliceAtPosition(g));let p=2,v=0,x=1;h===b8.I?(p=0,v=1,x=2):h===b8.J&&(p=1,v=2,x=0),ya[p]=g,ya[v]=d[v*2]-.5,ya[x]=d[x*2]-.5,ya[3]=1,Os(ya,ya,Dg),e.UBO.setArray("Origin",ya),cr[p]=g,cr[v]=d[v*2+1]+.5,cr[x]=d[x*2]-.5,cr[3]=1,Os(cr,cr,Dg),NT(cr,cr,ya),cr[3]=1,e.UBO.setArray("Axis1",cr),cr[p]=g,cr[v]=d[v*2]-.5,cr[x]=d[x*2+1]+.5,cr[3]=1,Os(cr,cr,Dg),NT(cr,cr,ya),cr[3]=1,e.UBO.setArray("Axis2",cr);const m=[1,1,1,1],y=[0,0,0,0],w=e.textureViews[0],C=w.getTexture().getScale(),S=w.getTexture().getNumberOfComponents();for(let T=0;T<S;T++){let _=o.getProperty().getColorWindow(),E=o.getProperty().getColorLevel();const b=o.getProperty().getRGBTransferFunction(0);if(b){const I=b.getRange();_=I[1]-I[0],E=.5*(I[1]+I[0])}m[T]=C/_,y[T]=-E/_+.5}e.UBO.setArray("cScale",m),e.UBO.setArray("cShift",y),e.UBO.sendIfNeeded(e.device)}},t.updateLUTImage=()=>{const i=e.WebGPUImageSlice.getRenderable().getProperty();t.getTextureViews()[0].getTexture().getNumberOfComponents();const a=1,s=kee(i,i.getRGBTransferFunction,a);if(e.colorTextureString!==s){e.numRows=a;const c=new Uint8ClampedArray(e.numRows*2*e.rowLength*4);let l=i.getRGBTransferFunction();if(l){const f=new Float32Array(e.rowLength*3);for(let u=0;u<a;u++){l=i.getRGBTransferFunction(u);const d=l.getRange();l.getTable(d[0],d[1],e.rowLength,f,1);for(let h=0;h<e.rowLength;h++){const g=u*e.rowLength*8+h*4;c[g]=255*f[h*3],c[g+1]=255*f[h*3+1],c[g+2]=255*f[h*3+2],c[g+3]=255;for(let p=0;p<4;p++)c[g+e.rowLength*4+p]=c[g+p]}}}else for(let f=0;f<e.rowLength;++f){const u=255*f/(e.rowLength-1);c[f*4]=u,c[f*4+1]=u,c[f*4+2]=u,c[f*4+3]=255;for(let d=0;d<4;d++)c[f*4+e.rowLength*4+d]=c[f*4+d]}{const f={nativeArray:c,width:e.rowLength,height:e.numRows*2,depth:1,format:"rgba8unorm"},d=e.device.getTextureManager().getTexture(f).createView("tfunTexture");e.textureViews[1]=d}e.colorTextureString=s}};const r=t.updateBuffers;t.updateBuffers=()=>{r();const i=e.device.getTextureManager().getTextureForImageData(e.currentInput),o=e.textureViews;if(!o[0]||o[0].getTexture()!==i){const c=i.createView("imgTexture");o[0]=c}t.updateLUTImage(),t.updateUBO();const s=e.WebGPUImageSlice.getRenderable().getProperty().getInterpolationType()===Xc.NEAREST?"nearest":"linear";(!e.clampSampler||s!==e.clampSampler.getOptions().minFilter)&&(e.clampSampler=_M.newInstance({label:"clampSampler"}),e.clampSampler.create(e.device,{minFilter:s,magFilter:s}),e.additionalBindables=[e.clampSampler])};const n=t.getShaderReplacements();t.replaceShaderPosition=(i,o,a)=>{const s=o.getShaderDescription("vertex");s.addBuiltinOutput("vec4<f32>","@builtin(position) Position");let c=s.getCode();const l=["var pos: vec4<f32> = mapperUBO.Origin +","   (vertexBC.x * 0.5 + 0.5) * mapperUBO.Axis1 + (vertexBC.y * 0.5 + 0.5) * mapperUBO.Axis2;","pos.w = 1.0;"];e.dimensions===2?l.push("var tcoord : vec2<f32> = (mapperUBO.SCTCMatrix * pos).xy;"):l.push("var tcoord : vec3<f32> = (mapperUBO.SCTCMatrix * pos).xyz;"),l.push("output.tcoordVS = tcoord;","output.Position = rendererUBO.SCPCMatrix * pos;"),c=Zt.substitute(c,"//VTK::Position::Impl",l).result,s.setCode(c)},n.set("replaceShaderPosition",t.replaceShaderPosition),t.replaceShaderTCoord=(i,o,a)=>{const s=o.getShaderDescription("vertex");e.dimensions===2?s.addOutput("vec2<f32>","tcoordVS"):s.addOutput("vec3<f32>","tcoordVS")},n.set("replaceShaderTCoord",t.replaceShaderTCoord),t.replaceShaderImage=(i,o,a)=>{const s=o.getShaderDescription("fragment");let c=s.getCode();e.dimensions===3?c=Zt.substitute(c,"//VTK::Image::Sample",["    var computedColor: vec4<f32> =","      textureSampleLevel(imgTexture, clampSampler, input.tcoordVS, 0.0);","//VTK::Image::Sample"]).result:c=Zt.substitute(c,"//VTK::Image::Sample",["    var computedColor: vec4<f32> =","      textureSampleLevel(imgTexture, clampSampler, input.tcoordVS, 0.0);","//VTK::Image::Sample"]).result,c=Zt.substitute(c,"//VTK::Image::Sample",["    var coord: vec2<f32> =","      vec2<f32>(computedColor.r * mapperUBO.cScale.r + mapperUBO.cShift.r, 0.5);","    computedColor = textureSampleLevel(tfunTexture, clampSampler, coord, 0.0);"]).result,s.setCode(c)},n.set("replaceShaderImage",t.replaceShaderImage)}const Fee={rowLength:1024};function Uee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Fee,r),n3.extend(t,e,r),t.setFragmentShaderTemplate(Aee),e.UBO=bu.newInstance({label:"mapperUBO"}),e.UBO.addEntry("SCTCMatrix","mat4x4<f32>"),e.UBO.addEntry("Origin","vec4<f32>"),e.UBO.addEntry("Axis2","vec4<f32>"),e.UBO.addEntry("Axis1","vec4<f32>"),e.UBO.addEntry("cScale","vec4<f32>"),e.UBO.addEntry("cShift","vec4<f32>"),e.lutBuildTime={},un(e.lutBuildTime,{mtime:0}),e.imagemat=qe(new Float64Array(16)),e.imagematinv=qe(new Float64Array(16)),e.VBOBuildTime={},un(e.VBOBuildTime),Vee(t,e)}const Bee=Bt(Uee,"vtkWebGPUImageMapper");uo("vtkImageMapper",Bee);function Gee(t,e){e.classHierarchy.push("vtkWebGPUImageSlice"),t.buildPass=r=>{if(!(!e.renderable||!e.renderable.getVisibility())&&r){if(!e.renderable)return;e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getFirstAncestorOfType("vtkWebGPURenderWindow"),e.propID===void 0&&(e.propID=e.WebGPURenderWindow.getUniquePropID()),t.prepareNodes(),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes()}},t.traverseOpaquePass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||!e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children.forEach(n=>{n.traverse(r)}),t.apply(r,!1))},t.traverseTranslucentPass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children.forEach(n=>{n.traverse(r)}),t.apply(r,!1))},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;e.renderable.getIsOpaque()?n.incrementOpaqueActorCount():n.incrementTranslucentActorCount()}},t.getBufferShift=r=>(t.getKeyMatrices(r),e.bufferShift),t.getKeyMatrices=r=>{if(Math.max(e.renderable.getMTime(),r.getStabilizedTime())>e.keyMatricesTime.getMTime()){e.renderable.computeMatrix();const n=e.renderable.getMatrix(),i=r.getStabilizedCenterByReference();e.bufferShift[0]=n[3]-i[0],e.bufferShift[1]=n[7]-i[1],e.bufferShift[2]=n[11]-i[2],St(e.keyMatrices.bcwc,n),e.renderable.getIsIdentity()?qe(e.keyMatrices.normalMatrix):(_n(e.keyMatrices.normalMatrix,e.keyMatrices.bcwc),e.keyMatrices.normalMatrix[3]=0,e.keyMatrices.normalMatrix[7]=0,e.keyMatrices.normalMatrix[11]=0,$n(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix),St(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix)),nn(e.keyMatrices.bcwc,e.keyMatrices.bcwc,[-e.bufferShift[0],-e.bufferShift[1],-e.bufferShift[2]]),nn(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-i[0],-i[1],-i[2]]),e.keyMatricesTime.modified()}return e.keyMatrices}}const Wee={bufferShift:void 0,keyMatrixTime:null,keyMatrices:null,propID:void 0};function zee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Wee,r),tn.extend(t,e,r),e.keyMatricesTime={},un(e.keyMatricesTime,{mtime:0}),e.keyMatrices={normalMatrix:new Float64Array(16),bcwc:new Float64Array(16),bcsc:new Float64Array(16)},e.keyMatrixTime={},un(e.keyMatrixTime,{mtime:0}),e.keyMatrices={mcwc:qe(new Float64Array(16))},e.bufferShift=[0,0,0,0],gi(t,e,["propID","keyMatricesTime"]),Gee(t,e)}const $ee=Bt(zee,"vtkWebGPUImageSlice");uo("vtkImageSlice",$ee);function jee(t,e){e.classHierarchy.push("vtkWebGPUVolume"),t.buildPass=i=>{!e.renderable||!e.renderable.getVisibility()||i&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getFirstAncestorOfType("vtkWebGPURenderWindow"),e.propID===void 0&&(e.propID=e.WebGPURenderWindow.getUniquePropID()),e.renderable.getMapper().update())},t.queryPass=(i,o)=>{if(i){if(!e.renderable||!e.renderable.getVisibility())return;const a=e.renderable.getMapper().getBounds();if(!a||a.length!==6||a[0]>a[1])return;o.addVolume(t)}};const r=new Float64Array(3),n=new Float64Array(3);t.getBoundingCubePoints=(i,o)=>{const a=e.renderable.getMapper().getInputData();if(!a)return;const s=a.getExtent(),c=e.renderable.getMatrix();let l=0;for(let f=4;f<6;f++){r[2]=s[f];for(let u=2;u<4;u++){r[1]=s[u];for(let d=0;d<2;d++){r[0]=s[d],a.indexToWorld(r,n);let h=o+l*3;i[h++]=c[0]*n[0]+c[1]*n[1]+c[2]*n[2]+c[3],i[h++]=c[4]*n[0]+c[5]*n[1]+c[6]*n[2]+c[7],i[h++]=c[8]*n[0]+c[9]*n[1]+c[10]*n[2]+c[11],l++}}}},t.getKeyMatrices=i=>{if(Math.max(e.renderable.getMTime(),i.getStabilizedTime())>e.keyMatricesTime.getMTime()){e.renderable.computeMatrix();const o=e.renderable.getMatrix(),a=i.getStabilizedCenterByReference();St(e.keyMatrices.bcwc,o),nn(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-a[0],-a[1],-a[2]]),e.keyMatricesTime.modified()}return e.keyMatrices}}const Hee={propID:void 0,keyMatricesTime:null};function Kee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Hee,r),tn.extend(t,e,r),e.keyMatricesTime={},W.obj(e.keyMatricesTime,{mtime:0}),e.keyMatrices={bcwc:new Float64Array(16),bcsc:new Float64Array(16)},W.get(t,e,["propID","keyMatricesTime"]),jee(t,e)}const qee=W.newInstance(Kee,"vtkWebGPUVolume");uo("vtkVolume",qee);function Xee(t,e){e.classHierarchy.push("vtkWebGPUPixelSpaceCallbackMapper"),t.opaquePass=(r,n)=>{e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getParent();const i=e.WebGPURenderer.getAspectRatio(),o=e.WebGPURenderer?e.WebGPURenderer.getRenderable().getActiveCamera():null,a=e.WebGPURenderer.getTiledSizeAndOrigin(),s=null;e.renderable.getUseZValues(),e.renderable.invokeCallback(e.renderable.getInputData(),o,i,a,s)}}const Yee={};function Jee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Yee,r),tn.extend(t,e,r),Xee(t,e)}const Zee=W.newInstance(Jee,"vtkWebGPUPixelSpaceCallbackMapper");uo("vtkPixelSpaceCallbackMapper",Zee);class EM{constructor(e,r,n=1){this.rows=new Map,this.height=1,this.width=1,this.depth=1,this.jMultiple=1,this.kMultiple=1,this.numberOfComponents=1,this.defaultValue=0,this.pixelDataConstructor=Uint8Array,this.get=i=>{const o=i%this.jMultiple,a=(i-o)/this.jMultiple,s=this.getRLE(o,a);return(s==null?void 0:s.value)||this.defaultValue},this.getRun=(i,o)=>{const a=i+o*this.height;return this.rows.get(a)},this.set=(i,o)=>{if(o===void 0)throw new Error(`Can't set undefined at ${i%this.width}`);const a=i%this.width,s=(i-a)/this.width,c=this.rows.get(s);if(!c){this.rows.set(s,[{start:a,end:a+1,value:o}]);return}const l=this.findIndex(c,a),f=c[l],u=c[l-1];if(!f){if(!u||u.value!==o||u.end!==a){c[l]={start:a,end:a+1,value:o};return}u.end++;return}const{start:d,end:h,value:g}=f;if(o===g&&a>=d)return;const p={start:a,end:a+1,value:o},v=a>d,x=v?l+1:l,m=v?f:u;let y=v?c[l+1]:f;if((m==null?void 0:m.value)===o&&m.end===a){m.end++,(y==null?void 0:y.value)===o&&y.start===a+1?(m.end=y.end,c.splice(l,1)):(y==null?void 0:y.start)===a&&(y.start++,y.start===y.end&&(c.splice(l,1),y=c[l],(y==null?void 0:y.start)===a+1&&y.value===o&&(m.end=y.end,c.splice(l,1))));return}if((y==null?void 0:y.value)===o&&y.start===a+1){y.start--,(m==null?void 0:m.end)>a&&(m.end=a,m.end===m.start&&c.splice(l,1));return}if((y==null?void 0:y.start)===a&&y.end===a+1){y.value=o;const w=c[l+1];(w==null?void 0:w.start)==a+1&&(w==null?void 0:w.value)===o&&(c.splice(l+1,1),y.end=w.end);return}a===(y==null?void 0:y.start)&&y.start++,v&&h>a+1?c.splice(x,0,p,{start:a+1,end:m.end,value:m.value}):c.splice(x,0,p),(m==null?void 0:m.end)>a&&(m.end=a)},this.width=e,this.height=r,this.depth=n,this.jMultiple=e,this.kMultiple=this.jMultiple*r}getRLE(e,r,n=0){const i=this.rows.get(r+n*this.height);if(!i)return;const o=this.findIndex(i,e),a=i[o];return e>=(a==null?void 0:a.start)?a:void 0}findIndex(e,r){for(let n=0;n<e.length;n++){const{end:i}=e[n];if(r<i)return n}return e.length}clear(){this.rows.clear()}keys(){return[...this.rows.keys()]}getPixelData(e=0,r){r?r.fill(0):r=new this.pixelDataConstructor(this.width*this.height*this.numberOfComponents);const{width:n,height:i,numberOfComponents:o}=this;for(let a=0;a<i;a++){const s=this.getRun(a,e);if(s)if(o===1)for(const c of s){const l=a*n,{start:f,end:u,value:d}=c;for(let h=f;h<u;h++)r[l+h]=d}else for(const c of s){const l=a*n*o,{start:f,end:u,value:d}=c;for(let h=f;h<u;h+=o)for(let g=0;g<o;g++)r[l+h+g]=d[g]}}return r}}const Qee=5*1024;let es=class Tr{constructor(e,r,n){this.modifiedSlices=new Set,this.boundsIJK=[[1/0,-1/0],[1/0,-1/0],[1/0,-1/0]],this.numberOfComponents=1,this.scalarData=null,this._sliceDataCache=null,this.getAtIJK=(i,o,a)=>{const s=this.toIndex([i,o,a]);return this._get(s)},this.setAtIJK=(i,o,a,s)=>{const c=this.toIndex([i,o,a]),l=this._set(c,s);return l!==!1&&(this.modifiedSlices.add(a),Tr.addBounds(this.boundsIJK,[i,o,a])),l},this.getAtIJKPoint=([i,o,a])=>this.getAtIJK(i,o,a),this.setAtIJKPoint=([i,o,a],s)=>{this.setAtIJK(i,o,a,s)},this.getAtIndex=i=>this._get(i),this.setAtIndex=(i,o)=>{const a=this._set(i,o);if(a!==!1){const s=this.toIJK(i);this.modifiedSlices.add(s[2]),Tr.addBounds(this.boundsIJK,s)}return a},this.getMiddleSliceData=()=>{const i=Math.floor(this.dimensions[2]/2);return this.getSliceData({sliceIndex:i,slicePlane:2})},this.forEach=(i,o={})=>{const a=o.boundsIJK||this.getBoundsIJK(),s=o.isInObject||this.isInObject||(()=>!0),c=o.returnPoints||!1,l=o.imageData,f=Math.min(a[0][0],a[0][1]),u=Math.max(a[0][0],a[0][1]),d=Math.min(a[1][0],a[1][1]),h=Math.max(a[1][0],a[1][1]),g=Math.min(a[2][0],a[2][1]),p=Math.max(a[2][0],a[2][1]),v=[];if(l){const{imageData:x}=o,m=x.getDirection(),y=m.slice(0,3),w=m.slice(3,6),C=m.slice(6,9),S=x.getSpacing(),[T,_,E]=S,D=Ye(f,d,g),b=x.indexToWorld(D),I=Ye(y[0]*T,y[1]*T,y[2]*T),R=Ye(w[0]*_,w[1]*_,w[2]*_),M=Ye(C[0]*E,C[1]*E,C[2]*E),L=Eu(b);for(let A=g;A<=p;A++){const G=Eu(L);for(let P=d;P<=h;P++){const N=Eu(L);for(let V=f;V<=u;V++){const $=[V,P,A];if(s(L,$)){const H=this.toIndex($),Y=this._get(H);c&&v.push({value:Y,index:H,pointIJK:$,pointLPS:L.slice()}),i&&i({value:Y,index:H,pointIJK:$,pointLPS:L})}xn(L,L,I)}Md(L,N),xn(L,L,R)}Md(L,G),xn(L,L,M)}return v}if(this.map){for(const x of this.map.keys()){const m=this.toIJK(x);if(!s(null,m))continue;const y=this._get(x);c&&v.push({value:y,index:x,pointIJK:m,pointLPS:null}),i({value:y,index:x,pointIJK:m,pointLPS:null})}return v}else{for(let x=g;x<=p;x++){const m=x*this.frameSize;for(let y=d;y<=h;y++){const w=m+y*this.width;for(let C=f,S=w+C;C<=u;C++,S++){const T=this.getAtIndex(S),_=[C,y,x];s(null,_)&&(c&&v.push({value:T,index:S,pointIJK:_,pointLPS:null}),i({value:T,index:S,pointIJK:[C,y,x],pointLPS:null}))}}}return v}},this.getSliceData=({sliceIndex:i,slicePlane:o})=>{const[a,s,c]=this.dimensions,l=a*s,f=i*l;let u;const d=this.getConstructor();function h(p){return typeof p=="function"}if(!h(d))return new Uint8Array(0);let g;switch(o){case 0:u=s*c,g=new d(u);for(let p=0;p<s;p++)for(let v=0;v<c;v++){const x=i+p*a+v*l;this.setSliceDataValue(g,p*c+v,this._get(x))}break;case 1:u=a*c,g=new d(u);for(let p=0;p<a;p++)for(let v=0;v<c;v++){const x=p+i*a+v*l;this.setSliceDataValue(g,p+v*a,this._get(x))}break;case 2:u=a*s,g=new d(u);for(let p=0;p<u;p++)this.setSliceDataValue(g,p,this._get(f+p));break;default:throw new Error("Oblique plane - todo - implement as ortho normal vector")}return g},this.dimensions=e,this.width=e[0],this.frameSize=this.width*e[1],this._get=r,this._set=n}toIJK(e){return[e%this.width,Math.floor(e%this.frameSize/this.width),Math.floor(e/this.frameSize)]}toIndex(e){return e[0]+e[1]*this.width+e[2]*this.frameSize}getDefaultBounds(){return this.dimensions.map(e=>[0,e-1])}getBoundsIJK(){return this.boundsIJK[0][0]<this.dimensions[0]?this.boundsIJK:this.getDefaultBounds()}getScalarData(){if(this.scalarData)return this.scalarData;if(this._getScalarData)return this._getScalarData();throw new Error("No scalar data available")}setScalarData(e){this.scalarData=e}getScalarDataLength(){if(this.scalarData)return this.scalarData.length;if(this._getScalarDataLength)return this._getScalarDataLength();throw new Error("No scalar data available")}get sizeInBytes(){return this.getScalarDataLength()*this.bytePerVoxel}get bytePerVoxel(){return this.scalarData?this.scalarData.BYTES_PER_ELEMENT:this._get(0).BYTES_PER_ELEMENT}clear(){var e;this.map&&this.map.clear(),this.boundsIJK.map(r=>{r[0]=1/0,r[1]=-1/0}),this.modifiedSlices.clear(),(e=this.points)==null||e.clear()}getConstructor(){return this.scalarData?this.scalarData.constructor:this._getConstructor?this._getConstructor():(console.warn("No scalar data available or can be used to get the constructor"),Float32Array)}getArrayOfModifiedSlices(){return Array.from(this.modifiedSlices)}resetModifiedSlices(){this.modifiedSlices.clear()}static addBounds(e,r){e||(e=[[1/0,-1/0],[1/0,-1/0],[1/0,-1/0]]),e[0][0]=Math.min(r[0],e[0][0]),e[0][1]=Math.max(r[0],e[0][1]),e[1][0]=Math.min(r[1],e[1][0]),e[1][1]=Math.max(r[1],e[1][1]),e[2][0]=Math.min(r[2],e[2][0]),e[2][1]=Math.max(r[2],e[2][1])}addPoint(e){const r=Array.isArray(e)?e[0]+this.width*e[1]+this.frameSize*e[2]:e;this.points||(this.points=new Set),this.points.add(r)}getPoints(){return this.points?[...this.points].map(e=>this.toIJK(e)):[]}setSliceDataValue(e,r,n){if(Array.isArray(n))for(let i=0;i<n.length;i++)e[r*n.length+i]=this.toNumber(n[i]);else e[r]=this.toNumber(n)}toNumber(e){return typeof e=="number"?e:Array.isArray(e)&&e[0]||0}static _createRGBScalarVolumeVoxelManager({dimensions:e,scalarData:r,numberOfComponents:n=3}){const i=new Tr(e,o=>(o*=n,[r[o++],r[o++],r[o++]]),(o,a)=>{o*=3;const s=!pt(r[o],a);return r[o++]=a[0],r[o++]=a[1],r[o++]=a[2],s});return i.numberOfComponents=n,i.scalarData=r,i}static createImageVolumeVoxelManager({dimensions:e,imageIds:r,numberOfComponents:n=1}){const i=e[0]*e[1];function o(l){const f=Math.floor(l/i),u=r[f];if(!u)return console.warn(`ImageId not found for sliceIndex: ${f}`),{pixelData:null,pixelIndex:null};const d=_e.getImage(u);if(!d)return console.warn(`Image not found for imageId: ${u}`),{pixelData:null,pixelIndex:null};const h=d.voxelManager.getScalarData(),g=l%i*n;return{pixelData:h,pixelIndex:g}}function a(l){const{pixelData:f,pixelIndex:u}=o(l);return!f||u===null?null:n===1?f[u]:[f[u],f[u+1],f[u+2]]}function s(l,f){const{pixelData:u,pixelIndex:d}=o(l);if(!u||d===null)return!1;let h=!1;if(n===1)u[d]!==f&&(u[d]=f,h=!0);else{const g=f;for(let p=0;p<n;p++)u[d+p]!==g[p]&&(u[d+p]=g[p],h=!0)}return h}const c=new Tr(e,l=>a(l),(l,f)=>s(l,f));return c.numberOfComponents=n,c._getConstructor=()=>{const l=o(0);return l.pixelData?l.pixelData.constructor:null},c.getMiddleSliceData=()=>{const l=Math.floor(e[2]/2);return c.getSliceData({sliceIndex:l,slicePlane:2})},c.getRange=()=>{let l=1/0,f=-1/0;for(const u of r){const d=_e.getImage(u);d.minPixelValue<l&&(l=d.minPixelValue),d.maxPixelValue>f&&(f=d.maxPixelValue)}return[l,f]},c._getScalarDataLength=()=>{const{pixelData:l}=o(0);return l.length*e[2]},c.getCompleteScalarDataArray=()=>{const l=c._getConstructor();if(!l)return new Uint8Array(0);const f=c.getScalarDataLength(),u=new l(f),d=e[0]*e[1]*n;for(let h=0;h<e[2];h++){const{pixelData:g}=o(h*d/n);if(g){const p=h*d;if(n===1)u.set(g,p);else for(let v=0;v<g.length;v+=n)for(let x=0;x<n;x++)u[p+v+x]=g[v+x]}}return u},c.setCompleteScalarDataArray=l=>{const f=e[0]*e[1]*n,u=c._getConstructor();let d=1/0,h=-1/0;for(let g=0;g<e[2];g++){const{pixelData:p}=o(g*f/n);if(p&&u){const v=g*f,x=v+f,m=new u(f);m.set(l.subarray(v,x)),p.set(m);for(let C=0;C<m.length;C++){const S=m[C];d=Math.min(d,S),h=Math.max(h,S)}const y=r[g],w=_e.getImage(y);w&&(w.minPixelValue=d,w.maxPixelValue=h)}}for(let g=0;g<e[2];g++)c.modifiedSlices.add(g);c.boundsIJK=[[0,e[0]-1],[0,e[1]-1],[0,e[2]-1]]},c}static createScalarVolumeVoxelManager({dimensions:e,scalarData:r,numberOfComponents:n=1}){if(e.length!==3)throw new Error("Dimensions must be provided as [number, number, number] for [width, height, depth]");if(!n&&(n=r.length/e[0]/e[1]/e[2],n>4||n<1||n===2))throw new Error(`Number of components ${n} must be 1, 3 or 4`);return n>1?Tr._createRGBScalarVolumeVoxelManager({dimensions:e,scalarData:r,numberOfComponents:n}):Tr._createNumberVolumeVoxelManager({dimensions:e,scalarData:r})}static createScalarDynamicVolumeVoxelManager({imageIdGroups:e,dimensions:r,timePoint:n=0,numberOfComponents:i=1}){if(!i){const s=_e.getImage(e[0][0]);if(!s)throw new Error("Unable to determine number of components: No image found");if(i=s.getPixelData().length/(r[0]*r[1]),i>4||i<1||i===2)throw new Error(`Number of components ${i} must be 1, 3 or 4`)}const o=e.map(s=>Tr.createImageVolumeVoxelManager({dimensions:r,imageIds:s,numberOfComponents:i})),a=new Tr(r,s=>o[n]._get(s),(s,c)=>o[n]._set(s,c));return a.numberOfComponents=i,a.getScalarDataLength=()=>o[n].getScalarDataLength(),a.getConstructor=()=>o[n].getConstructor(),a.getRange=()=>o[n].getRange(),a.getMiddleSliceData=()=>o[n].getMiddleSliceData(),a.setTimePoint=s=>{n=s,a._get=c=>o[n]._get(c),a._set=(c,l)=>o[n]._set(c,l)},a.getAtIndexAndTimePoint=(s,c)=>o[c]._get(s),a.getTimePointScalarData=s=>o[s].getCompleteScalarDataArray(),a.getTimePointScalarData=s=>o[s].getCompleteScalarDataArray(),a.getCurrentTimePointScalarData=()=>o[n].getCompleteScalarDataArray(),a}static createImageVoxelManager({width:e,height:r,scalarData:n,numberOfComponents:i=1}){const o=[e,r,1];if(!i&&(i=n.length/e/r,i>4||i<1||i===2))throw new Error(`Number of components ${i} must be 1, 3 or 4`);return i>1?Tr._createRGBScalarVolumeVoxelManager({dimensions:o,scalarData:n,numberOfComponents:i}):Tr._createNumberVolumeVoxelManager({dimensions:o,scalarData:n})}static _createNumberVolumeVoxelManager({dimensions:e,scalarData:r}){const n=new Tr(e,i=>r[i],(i,o)=>{const a=r[i]!==o;return r[i]=o,a});return n.scalarData=r,n.getMiddleSliceData=()=>{const i=Math.floor(e[2]/2);return n.getSliceData({sliceIndex:i,slicePlane:2})},n}static createMapVoxelManager({dimension:e}){const r=new Map,n=new Tr(e,r.get.bind(r),(i,o)=>r.set(i,o)&&!0);return n.map=r,n}static createHistoryVoxelManager({sourceVoxelManager:e}){const r=new Map,{dimensions:n}=e,i=new Tr(n,o=>r.get(o),function(o,a){if(r.has(o))a===r.get(o)&&r.delete(o);else{const s=this.sourceVoxelManager.getAtIndex(o);if(s===a)return!1;r.set(o,s)}this.sourceVoxelManager.setAtIndex(o,a)});return i.map=r,i.scalarData=e.scalarData,i.sourceVoxelManager=e,i}static createLazyVoxelManager({dimensions:e,planeFactory:r}){const n=new Map,[i,o]=e,a=i*o,s=new Tr(e,c=>n.get(Math.floor(c/a))[c%a],(c,l)=>{const f=Math.floor(c/a);let u=n.get(f);return u||(u=r(i,o),n.set(f,u)),u[c%a]=l,!0});return s.map=n,s}static createRLEVoxelManager({dimensions:e}){const[r,n,i]=e,o=new EM(r,n,i),a=new Tr(e,s=>o.get(s),(s,c)=>(o.set(s,c),!0));return a.map=o,a.getPixelData=o.getPixelData.bind(o),a}static addInstanceToImage(e){const{width:r,height:n}=e,i=e.voxelManager.getScalarData();if(i.length>=r*n){e.voxelManager=Tr.createScalarVolumeVoxelManager({dimensions:[r,n,1],scalarData:i});return}e.voxelManager=Tr.createRLEVoxelManager({dimensions:[r,n,1]}),e.getPixelData=e.voxelManager.getPixelData,e.sizeInBytes=Qee}};class Sh{constructor(e){this._imageIdsIndexMap=new Map,this._imageURIsIndexMap=new Map,this.cornerstoneImageMetaData=null,this.isPreScaled=!1,this.numTimePoints=null;const{imageIds:r,scaling:n,dimensions:i,spacing:o,origin:a,direction:s,dataType:c,volumeId:l,referencedVolumeId:f,metadata:u,referencedImageIds:d,additionalDetails:h,voxelManager:g,numberOfComponents:p}=e;if(!c)throw new Error('Data type is required, please provide a data type as string such as "Uint8Array", "Float32Array", etc.');let{imageData:v}=e;this.imageIds=r,this.volumeId=l,this.metadata=u,this.dimensions=i,this.spacing=o,this.origin=a,this.direction=s,this.dataType=c,this.vtkOpenGLTexture=wJ.newInstance(),this.vtkOpenGLTexture.setVolumeId(l),this.voxelManager=g??es.createImageVolumeVoxelManager({dimensions:i,imageIds:r,numberOfComponents:p}),this.numVoxels=this.dimensions[0]*this.dimensions[1]*this.dimensions[2],v||(v=C0.newInstance(),v.setDimensions(i),v.setSpacing(o),v.setDirection(s),v.setOrigin(a)),v.set({dataType:c,voxelManager:this.voxelManager,id:l,numberOfComponents:p||1}),v.set({hasScalarVolume:!1}),this.imageData=v,this.numFrames=this._getNumFrames(),this._reprocessImageIds(),n&&(this.scaling=n),f&&(this.referencedVolumeId=f),d&&(this.referencedImageIds=d),h&&(this.additionalDetails=h)}get sizeInBytes(){return this.voxelManager.sizeInBytes}get imageIds(){return this._imageIds}set imageIds(e){this._imageIds=e,this._reprocessImageIds()}_reprocessImageIds(){this._imageIdsIndexMap.clear(),this._imageURIsIndexMap.clear(),this._imageIds.forEach((e,r)=>{const n=Nn(e);this._imageIdsIndexMap.set(e,r),this._imageURIsIndexMap.set(n,r)})}isDynamicVolume(){return this.numTimePoints>1}getImageIdIndex(e){return this._imageIdsIndexMap.get(e)}getImageIdByIndex(e){return this._imageIds[e]}getImageURIIndex(e){return this._imageURIsIndexMap.get(e)}load(e){}destroy(){this.imageData.delete(),this.imageData=null,this.voxelManager.clear(),this.vtkOpenGLTexture.releaseGraphicsResources(),this.vtkOpenGLTexture.delete()}invalidate(){for(let e=0;e<this.imageIds.length;e++)this.vtkOpenGLTexture.setUpdatedFrame(e);this.imageData.modified()}modified(){this.imageData.modified(),this.vtkOpenGLTexture.modified(),this.numFrames=this._getNumFrames()}removeFromCache(){_e.removeVolumeLoadObject(this.volumeId)}getScalarDataLength(){return this.voxelManager.getScalarDataLength()}_getNumFrames(){return this.isDynamicVolume()?this.numTimePoints:this.imageIds.length}imageIdIndexToFrameIndex(e){return e%this.numFrames}getCornerstoneImages(){const{imageIds:e}=this;return e.map(r=>_e.getImage(r))}}let tf={};const Ms={add:(t,e)=>{Ms.addRaw(t,{...e,metadata:structuredClone(e.metadata)})},addRaw:(t,e)=>{const r=e.type;tf[t]||(tf[t]={}),tf[t][r]=e.metadata},get:(t,e)=>{var r;return(r=tf[e])==null?void 0:r[t]},clear:()=>{tf={}}};S0(Ms.get);const fi=new Xw("imageLoadPool");fi.grabDelay=0;fi.setMaxSimultaneousRequests(ht.Interaction,1e3);fi.setMaxSimultaneousRequests(ht.Thumbnail,1e3);fi.setMaxSimultaneousRequests(ht.Prefetch,1e3);const DM={};let ete;function bM(t,e){const r=_e.getImageLoadObject(t);if(r)return I8(r.promise,t),r;const n=t.split(":")[0],i=DM[n]||ete;if(!i)throw new Error(`loadImageFromImageLoader: No image loader found for scheme '${n}'`);const o=i(t,e);return I8(o.promise,t),o}function I8(t,e){Promise.resolve(t).then(r=>{tte(r),De(Ce,Se.IMAGE_LOADED,{image:r})}).catch(r=>{const n={imageId:e,error:r};De(Ce,Se.IMAGE_LOAD_FAILED,n)})}function tte(t){if(!t.voxelManager){const{width:e,height:r,numberOfComponents:n}=t,i=es.createImageVoxelManager({scalarData:t.getPixelData(),width:e,height:r,numberOfComponents:n});t.voxelManager=i,t.getPixelData=()=>i.getScalarData(),delete t.imageFrame.pixelData}}function nte(t,e={priority:0,requestType:"prefetch"}){if(t===void 0)throw new Error("loadImage: parameter imageId must not be undefined");return bM(t,e).promise}function Js(t,e={priority:0,requestType:"prefetch"}){if(t===void 0)throw new Error("loadAndCacheImage: parameter imageId must not be undefined");const r=bM(t,e);return _e.getImageLoadObject(t)||_e.putImageLoadObject(t,r),r.promise}function rte(t,e={}){var g;if(t===void 0)throw new Error("createAndCacheDerivedImage: parameter imageId must not be undefined");e.imageId===void 0&&(e.imageId=`derived:${wn()}`);const{imageId:r,skipCreateBuffer:n,onCacheAdd:i}=e,o=Pe("imagePlaneModule",t),a=o.rows*o.columns,{TypedArrayConstructor:s}=zw((g=e.targetBuffer)==null?void 0:g.type,a),c=new s(n?1:a),l=r,f=Pe("imagePlaneModule",t);Ms.add(l,{type:"imagePlaneModule",metadata:f});const u=Pe("generalSeriesModule",t);Ms.add(l,{type:"generalSeriesModule",metadata:u}),Ms.add(l,{type:"generalImageModule",metadata:{instanceNumber:e.instanceNumber}});const d=Pe("imagePixelModule",t);Ms.add(l,{type:"imagePixelModule",metadata:{...d,bitsAllocated:8,bitsStored:8,highBit:7,samplesPerPixel:1,pixelRepresentation:0}});const h=OM(r,{scalarData:c,onCacheAdd:i,skipCreateBuffer:n,targetBuffer:{type:c.constructor.name},dimensions:[o.columns,o.rows],spacing:[o.columnPixelSpacing,o.rowPixelSpacing],origin:o.imagePositionPatient,direction:o.imageOrientationPatient,frameOfReferenceUID:o.frameOfReferenceUID});return h.referencedImageId=t,_e.getImageLoadObject(r)||_e.putImageSync(r,h),h}function IM(t,e={}){if(t.length===0)throw new Error("createAndCacheDerivedImages: parameter imageIds must be list of image Ids");return t.map((n,i)=>{var a;const o={imageId:((a=e==null?void 0:e.getDerivedImageId)==null?void 0:a.call(e,n))||`derived:${wn()}`,...e};return rte(n,{...o,instanceNumber:i+1})})}function OM(t,e){const{scalarData:r,origin:n,direction:i,targetBuffer:o,skipCreateBuffer:a,onCacheAdd:s,frameOfReferenceUID:c}=e,l=e.dimensions,f=e.spacing;if(!l||!f)throw new Error("createAndCacheLocalImage: dimensions and spacing are required");const u=l[0],d=l[1],h=f[0],g=f[1],p={frameOfReferenceUID:c,rows:d,columns:u,imageOrientationPatient:i??[1,0,0,0,1,0],rowCosines:i?i.slice(0,3):[1,0,0],columnCosines:i?i.slice(3,6):[0,1,0],imagePositionPatient:n??[0,0,0],pixelSpacing:[g,h],rowPixelSpacing:g,columnPixelSpacing:h},v=u*d,x=r.length/v;let m;if(r){if(!(r instanceof Uint8Array||r instanceof Float32Array||r instanceof Uint16Array||r instanceof Int16Array))throw new Error("createAndCacheLocalImage: scalarData must be of type Uint8Array, Uint16Array, Int16Array or Float32Array");m=r}else if(!a){const{numBytes:I,TypedArrayConstructor:R}=zw(o==null?void 0:o.type,v);m=new R(v)}let y,w,C;if(m instanceof Uint8Array)y=8,w=8,C=7;else if(m instanceof Uint16Array)y=16,w=16,C=15;else if(m instanceof Int16Array)y=16,w=16,C=15;else if(m instanceof Float32Array)y=32,w=32,C=31;else throw new Error("Unsupported scalarData type");const S={samplesPerPixel:1,photometricInterpretation:m.length>l[0]*l[1]?"RGB":"MONOCHROME2",rows:d,columns:u,bitsAllocated:y,bitsStored:w,highBit:C},T={imagePlaneModule:p,imagePixelModule:S};["imagePlaneModule","imagePixelModule"].forEach(I=>{Ms.add(t,{type:I,metadata:T[I]||{}})});const _=es.createImageVoxelManager({height:d,width:u,numberOfComponents:x,scalarData:m});let E=m[0],D=m[0];for(let I=1;I<m.length;I++)m[I]<E&&(E=m[I]),m[I]>D&&(D=m[I]);const b={imageId:t,intercept:0,windowCenter:0,windowWidth:0,color:S.photometricInterpretation==="RGB",numberOfComponents:S.samplesPerPixel,dataType:o==null?void 0:o.type,slope:1,minPixelValue:E,maxPixelValue:D,rows:S.rows,columns:S.columns,getCanvas:void 0,height:S.rows,width:S.columns,rgba:void 0,columnPixelSpacing:p.columnPixelSpacing,rowPixelSpacing:p.rowPixelSpacing,FrameOfReferenceUID:p.frameOfReferenceUID,invert:!1,getPixelData:()=>_.getScalarData(),voxelManager:_,sizeInBytes:r.byteLength};return s==null||s(b),_e.putImageSync(b.imageId,b),b}function Ap(t,e){DM[t]=e}function MM(t,e={}){return IM(t,{...e,targetBuffer:{type:"Uint8Array"}})}function RM(t){const e=t[0],{pixelRepresentation:r,bitsAllocated:n,bitsStored:i,highBit:o,photometricInterpretation:a,samplesPerPixel:s}=Pe("imagePixelModule",e),c=[],l=Pe("voiLutModule",e);let f;if(l){const{windowWidth:m,windowCenter:y}=l;if(f=l==null?void 0:l.voiLUTFunction,Array.isArray(m))for(let w=0;w<m.length;w++)c.push({windowWidth:m[w],windowCenter:y[w]});else c.push({windowWidth:m,windowCenter:y})}else c.push({windowWidth:void 0,windowCenter:void 0});const{modality:u,seriesInstanceUID:d}=Pe("generalSeriesModule",e),{imageOrientationPatient:h,pixelSpacing:g,frameOfReferenceUID:p,columns:v,rows:x}=Pe("imagePlaneModule",e);return{BitsAllocated:n,BitsStored:i,SamplesPerPixel:s,HighBit:o,PhotometricInterpretation:a,PixelRepresentation:r,Modality:u,ImageOrientationPatient:h,PixelSpacing:g,FrameOfReferenceUID:p,Columns:v,Rows:x,voiLut:c,VOILUTFunction:f,SeriesInstanceUID:d}}function LM(t,e){const{imagePositionPatient:r,imageOrientationPatient:n}=Pe("imagePlaneModule",t[0]);if(!e){const g=Ye(n[0],n[1],n[2]),p=Ye(n[3],n[4],n[5]);e=we(),Kt(e,g,p)}const i=we(),o=t[0].split(":")[0]==="wadouri";$t(i,r[0],r[1],r[2]);let a,s;function c(g){const{imagePositionPatient:p}=Pe("imagePlaneModule",g),v=we();return Qt(v,r,p),je(v,e)}if(o){const g=[t[0],t[Math.floor(t.length/2)]];a=t;const p=c(g[0]),v=c(g[1]);p-v<0&&a.reverse();const x=Pe("imagePlaneModule",g[1]);if(!x)throw new Error("Incomplete metadata required for volume construction.");const m=we();Qt(m,r,x.imagePositionPatient);const y=je(m,e);s=Math.abs(y)/Math.floor(t.length/2)}else{const g=t.map(v=>({distance:c(v),imageId:v}));g.sort((v,x)=>x.distance-v.distance),a=g.map(v=>v.imageId);const p=g.length;s=Math.abs(g[p-1].distance-g[0].distance)/(p-1)}const{imagePositionPatient:l,sliceThickness:f,spacingBetweenSlices:u}=Pe("imagePlaneModule",a[0]),{strictZSpacingForVolumeViewport:d}=Jw().rendering;return s===0&&!d&&(f&&u?(console.log("Could not calculate zSpacing. Using spacingBetweenSlices"),s=u):f?(console.log("Could not calculate zSpacing and no spacingBetweenSlices. Using sliceThickness"),s=f):(console.log("Could not calculate zSpacing. The VolumeViewport visualization is compromised. Setting zSpacing to 1 to render"),s=1)),{zSpacing:s,origin:l,sortedImageIds:a}}function NM(t){const e=Pe("modalityLutModule",t)||{},r=Pe("generalSeriesModule",t)||{},{modality:n}=r,i={rescaleSlope:e.rescaleSlope||1,rescaleIntercept:e.rescaleIntercept??0,modality:n},o=Pe("scalingModule",t)||{};return{...i,...n==="PT"&&{suvbw:o.suvbw,suvbsa:o.suvbsa,suvlbm:o.suvlbm}}}const nC=t=>Object.values(t).some(r=>typeof r=="number"&&!Number.isInteger(r));function rC(t,e){const r=RM(t),{ImageOrientationPatient:n,PixelSpacing:i,Columns:o,Rows:a}=r,s=Ye(n[0],n[1],n[2]),c=Ye(n[3],n[4],n[5]),l=we();Kt(l,s,c);const{zSpacing:f,origin:u,sortedImageIds:d}=LM(t,l),h=t.length,g=[i[1],i[0],f],p=[o,a,h].map(x=>Math.floor(x)),v=[...s,...c,...l];return{dimensions:p,spacing:g,origin:u,dataType:ite(d,r),direction:v,metadata:r,imageIds:d,volumeId:e,voxelManager:null,numberOfComponents:r.PhotometricInterpretation==="RGB"?3:1}}function ite(t,e){const{BitsAllocated:r,PixelRepresentation:n,x:i}=e,o=n===1,a=Math.floor(t.length/2),s=t[a],c=NM(s),l=c.rescaleIntercept<0||c.rescaleSlope<0,f=nC(c),u=Yw();switch(r){case 8:if(o)throw new Error("8 Bit signed images are not yet supported by this plugin.");return"Uint8Array";case 16:return u&&f?"Float32Array":o||l?"Int16Array":!o&&!l?"Uint16Array":"Float32Array";case 24:return"Uint8Array";case 32:return"Float32Array";default:throw new Error(`Bits allocated of ${r} is not defined to generate scalarData for the volume.`)}}let j1=class PM{constructor(e){this.name=e||"unknown"}static as(e){if(e.iterator)return e.iterator;const r=new PM("as iterator");return e.then(n=>{try{r.add(n,!0)}catch(i){r.reject(i)}},n=>{r.reject(n)}),r}add(e,r=!1){this.nextValue=e,this.done||(this.done=r),this.waiting&&(this.waiting.resolve(e),this.waiting=void 0)}resolve(){this.done=!0,this.waiting&&(this.waiting.resolve(this.nextValue),this.waiting=void 0)}reject(e){var r;this.rejectReason=e,(r=this.waiting)==null||r.reject(e)}getRecent(){if(this.rejectReason)throw this.rejectReason;return this.nextValue}async*[Symbol.asyncIterator](){for(;!this.done;){if(this.rejectReason)throw this.rejectReason;if(this.nextValue!==void 0&&(yield this.nextValue,this.done))break;this.waiting||(this.waiting={},this.waiting.promise=new Promise((e,r)=>{this.waiting.resolve=e,this.waiting.reject=r})),await this.waiting.promise}yield this.nextValue}async forEach(e,r){let n=0;try{for await(const i of this){const{done:o}=this;try{await e(i,o,n),n++}catch(a){if(!o){console.warn("Caught exception in intermediate value",a);continue}if(r)r(a,o);else throw a}}}catch(i){if(r)r(i,!0);else throw i}}generate(e,r){return e(this,this.reject.bind(this)).then(()=>{this.done||this.resolve()},n=>{this.reject(n),r?r(n):console.warn("Couldn't process because",n)})}async nextPromise(){for await(const e of this)if(e)return e;return this.nextValue}async donePromise(){for await(const e of this);return this.nextValue}getNextPromise(){const e=this.nextPromise();return e.iterator=this,e}getDonePromise(){const e=this.donePromise();return e.iterator=this,e}};const Fv=new Map,O8="imageRetrieveConfiguration",Ad={IMAGE_RETRIEVE_CONFIGURATION:O8,clear:()=>{Fv.clear()},add:(t,e)=>{Fv.set(t,e)},get:(t,...e)=>{if(t===O8)return e.map(r=>Fv.get(r)).find(r=>r!==void 0)}};S0(Ad.get.bind(Ad));function Th(t){const e=_i(),r=[];return e.forEach(n=>{const o=n.getVolumeViewports().filter(a=>a.hasVolumeId(t));r.push(...o)}),r}const i3=t=>{const e=ote(t);e!=null&&e.length&&e.forEach(({renderingEngine:r,viewportIds:n})=>{r.hasBeenDestroyed||r.renderViewports(n)})};function ote(t){const e=_i(),r=[];return e.forEach(n=>{const i=Th(t);i.length&&r.push({renderingEngine:n,viewportIds:i.map(o=>o.id)})}),r}const M8=[{id:"initialImages",retrieveType:"single"}],ate=[{id:"lossySequential",retrieveType:"singleFast"},{id:"finalSequential",retrieveType:"singleFinal"}],Uv=[{offset:-1,imageQualityStatus:Pi.ADJACENT_REPLICATE},{offset:1,imageQualityStatus:Pi.ADJACENT_REPLICATE},{offset:2,imageQualityStatus:Pi.FAR_REPLICATE}],ste=[{id:"initialImages",positions:[.5,0,-1],retrieveType:"default",requestType:ht.Thumbnail,priority:5,nearbyFrames:Uv},{id:"quarterThumb",decimate:4,offset:3,requestType:ht.Thumbnail,retrieveType:"multipleFast",priority:6,nearbyFrames:Uv},{id:"halfThumb",decimate:4,offset:1,priority:7,requestType:ht.Thumbnail,retrieveType:"multipleFast",nearbyFrames:Uv},{id:"quarterFull",decimate:4,offset:2,priority:8,requestType:ht.Thumbnail,retrieveType:"multipleFinal"},{id:"halfFull",decimate:4,offset:0,priority:9,requestType:ht.Thumbnail,retrieveType:"multipleFinal"},{id:"threeQuarterFull",decimate:4,offset:1,priority:10,requestType:ht.Thumbnail,retrieveType:"multipleFinal"},{id:"finalFull",decimate:4,offset:3,priority:11,requestType:ht.Thumbnail,retrieveType:"multipleFinal"},{id:"errorRetrieve"}];function AM(t,e,r=0){const n=[];for(let i=r;i<t.length;i+=e)n.push(i);return n}function cte(t,e,r){var n;if((n=e==null?void 0:e.nearbyRequests)!=null&&n.length)for(const i of e.nearbyRequests)try{const{itemId:o,imageQualityStatus:a}=i,s=_e.getImageQuality(o);if(s!==void 0&&s>=a)continue;const c={...r,imageId:o,imageQualityStatus:a};_e.setPartialImage(o,c),t.successCallback(o,c)}catch(o){console.warn("Couldn't fill nearby item ",i.itemId,o)}}const gu=class gu{constructor(e){this.stages=e.stages||M8,this.retrieveOptions=e.retrieveOptions||{}}loadImages(e,r){return new lte(this,e,r).loadImages()}};gu.createProgressive=kM,gu.interleavedRetrieveStages={stages:ste},gu.singleRetrieveStages={stages:M8},gu.sequentialRetrieveStages={stages:ate};let H1=gu;class lte{constructor(e,r,n){this.outstandingRequests=0,this.stageStatusMap=new Map,this.displayedIterator=new j1("displayed"),this.stages=e.stages,this.retrieveOptions=e.retrieveOptions,this.imageIds=r,this.listener=n}async loadImages(){const e=this.createStageRequests();this.outstandingRequests=e.length;for(const r of e)this.addRequest(r);return this.outstandingRequests===0?Promise.resolve(null):this.displayedIterator.getDonePromise()}sendRequest(e,r){const{imageId:n,next:i}=e,o=(f,u)=>{this.listener.errorCallback(n,c||!i,f),u&&this.updateStageStatus(e.stage,f)},a=(r.loader||Js)(n,r),s=j1.as(a);let c=!1;return s.forEach(async(f,u)=>{const d=_e.getImageQuality(n);if(!f){console.warn("No image retrieved",n);return}const{imageQualityStatus:h}=f;if(c||(c=h===Pi.FULL_RESOLUTION),d!==void 0&&d>h){this.updateStageStatus(e.stage,null,!0);return}this.listener.successCallback(n,f),this.displayedIterator.add(f),u&&this.updateStageStatus(e.stage),cte(this.listener,e,f)},o).finally(()=>{if(!c&&i)_e.setPartialImage(n),this.addRequest(i,r.streamingData);else{c||this.listener.errorCallback(n,!0,"Couldn't decode"),this.outstandingRequests--;for(let f=i;f;f=f.next)this.updateStageStatus(f.stage,null,!0)}this.outstandingRequests<=0&&this.displayedIterator.resolve()}),s.getDonePromise().catch(f=>null)}addRequest(e,r={}){const{imageId:n,stage:i}=e,o=this.listener.getLoaderImageOptions(n);if(!o)return;const{retrieveType:a="default"}=i,{retrieveOptions:s}=this,c=s[a]||s.default,l={...o,retrieveType:a,retrieveOptions:c,streamingData:r},f=i.priority??-5,u=i.requestType||ht.Interaction,d={imageId:n};fi.addRequest(this.sendRequest.bind(this,e,l),u,d,f)}updateStageStatus(e,r,n=!1){const{id:i}=e,o=this.stageStatusMap.get(i);if(o&&(o.imageLoadPendingCount--,r?o.imageLoadFailedCount++:n||o.totalImageCount++,!n&&!o.stageStartTime&&(o.stageStartTime=Date.now()),!o.imageLoadPendingCount)){const{imageLoadFailedCount:a,totalImageCount:s,stageStartTime:c=Date.now(),startTime:l}=o,f={stageId:i,numberOfFailures:a,numberOfImages:s,stageDurationInMS:c?Date.now()-c:null,startDurationInMS:Date.now()-l};De(Ce,Se.IMAGE_RETRIEVAL_STAGE,f),this.stageStatusMap.delete(i)}}createStageRequests(){const e=new Array,r=new Map,n=(i,o)=>{const a=o<0?this.imageIds.length+o:o<1?Math.floor((this.imageIds.length-1)*o):o,s=this.imageIds[a];if(!s)throw new Error(`No value found to add to requests at ${o}`);const c={imageId:s,stage:i,index:a,nearbyRequests:this.findNearbyRequests(a,i)};this.addStageStatus(i);const l=r.get(s);l?l.next=c:e.push(c),r.set(s,c)};for(const i of this.stages)(i.positions||AM(this.imageIds,i.decimate||1,i.offset??0)).forEach(a=>{n(i,a)});return e}findNearbyRequests(e,r){const n=new Array;if(!r.nearbyFrames)return n;for(const i of r.nearbyFrames){const o=e+i.offset;o<0||o>=this.imageIds.length||n.push({itemId:this.imageIds[o],imageQualityStatus:i.imageQualityStatus,index:o})}return n}addStageStatus(e){const{id:r}=e,n=this.stageStatusMap.get(r)||{stageId:r,startTime:Date.now(),stageStartTime:null,totalImageCount:0,imageLoadFailedCount:0,imageLoadPendingCount:0};return n.imageLoadPendingCount++,this.stageStatusMap.set(r,n),n}}function kM(t){return new H1(t)}const R8=ht.Prefetch;class ute extends Sh{constructor(e,r){super(e),this.framesLoaded=0,this.framesProcessed=0,this.framesUpdated=0,this.autoRenderOnLoad=!0,this.cachedFrames=[],this.reRenderTarget=0,this.reRenderFraction=2,this.imagesLoader=this,this.cancelLoading=()=>{const{loadStatus:n}=this;if(!n||!n.loading)return;n.loading=!1,n.cancelled=!0,this.clearLoadCallbacks();const i=({additionalDetails:o})=>o.volumeId!==this.volumeId;fi.filterRequests(i)},this.loadStatus=r.loadStatus}invalidateVolume(e){const{vtkOpenGLTexture:r}=this,{numFrames:n}=this;for(let i=0;i<n;i++)r.setUpdatedFrame(i);this.modified(),e&&i3(this.volumeId)}clearLoadCallbacks(){this.loadStatus.callbacks=[]}callLoadStatusCallback(e){const{framesUpdated:r,framesProcessed:n,totalNumFrames:i}=e,{volumeId:o,reRenderFraction:a,loadStatus:s,metadata:c}=this,{FrameOfReferenceUID:l}=c;if(this.autoRenderOnLoad&&(r>this.reRenderTarget||n===i)&&(this.reRenderTarget+=a,i3(o)),n===i){s.callbacks.forEach(u=>u(e));const f={FrameOfReferenceUID:l,volumeId:o};De(Ce,Se.IMAGE_VOLUME_LOADING_COMPLETED,f)}}updateTextureAndTriggerEvents(e,r,n=Pi.FULL_RESOLUTION){const i=this.imageIdIndexToFrameIndex(e),{cachedFrames:o,numFrames:a,totalNumFrames:s}=this,{FrameOfReferenceUID:c}=this.metadata;if(o[i]>n||o[i]===Pi.FULL_RESOLUTION)return;const f=n===Pi.FULL_RESOLUTION;o[e]=n,this.framesUpdated++,f&&(this.framesLoaded++,this.framesProcessed++);const u={FrameOfReferenceUID:c,volumeId:this.volumeId,numberOfFrames:a,framesProcessed:this.framesProcessed};De(Ce,Se.IMAGE_VOLUME_MODIFIED,u),f&&this.framesProcessed===this.totalNumFrames&&(this.loadStatus.loaded=!0,this.loadStatus.loading=!1),this.callLoadStatusCallback({success:!0,imageIdIndex:e,imageId:r,framesLoaded:this.framesLoaded,framesProcessed:this.framesProcessed,framesUpdated:this.framesUpdated,numFrames:a,totalNumFrames:s,complete:f,imageQualityStatus:n}),this.vtkOpenGLTexture.setUpdatedFrame(i),this.loadStatus.loaded&&(this.loadStatus.callbacks=[])}successCallback(e,r){const n=this.getImageIdIndex(e),{imageQualityStatus:i}=r;if(this.loadStatus.cancelled){console.warn("volume load cancelled, returning for imageIdIndex: ",n);return}this.updateTextureAndTriggerEvents(n,e,i),this.isDynamicVolume()&&this.checkTimePointCompletion(n)}errorCallback(e,r,n){if(!r)return;const{totalNumFrames:i,numFrames:o}=this,a=this.getImageIdIndex(e);this.framesProcessed++,this.framesProcessed===i&&(this.loadStatus.loaded=!0,this.loadStatus.loading=!1),this.callLoadStatusCallback({success:!1,imageId:e,imageIdIndex:a,error:n,framesLoaded:this.framesLoaded,framesProcessed:this.framesProcessed,framesUpdated:this.framesUpdated,numFrames:o,totalNumFrames:i}),this.loadStatus.loaded&&(this.loadStatus.callbacks=[]);const s={error:n,imageIdIndex:a,imageId:e};De(Ce,Se.IMAGE_LOAD_ERROR,s)}load(e){const{imageIds:r,loadStatus:n,numFrames:i}=this,{transferSyntaxUID:o}=Pe("transferSyntax",r[0])||{},a=Pe(Ad.IMAGE_RETRIEVE_CONFIGURATION,this.volumeId,o,"volume");if(this.imagesLoader=this.isDynamicVolume()?this:a?(a.create||H1.createProgressive)(a):this,n.loading===!0)return;const{loaded:s}=this.loadStatus,c=r.length;if(s){e&&e({success:!0,framesLoaded:c,framesProcessed:c,numFrames:i,totalNumFrames:c});return}e&&this.loadStatus.callbacks.push(e),this._prefetchImageIds()}getLoaderImageOptions(e){const{transferSyntaxUID:r}=Pe("transferSyntax",e)||{},n=Pe("imagePlaneModule",e)||{},{rows:i,columns:o}=n,a=this.getImageIdIndex(e),s=Pe("modalityLutModule",e)||{},c=Pe("generalSeriesModule",e)||{},l={rescaleSlope:s.rescaleSlope,rescaleIntercept:s.rescaleIntercept,modality:c.modality};if(l.modality==="PT"){const h=Pe("scalingModule",e);h&&(this._addScalingToVolume(h),l.suvbw=h.suvbw)}const f=nC(l),u=Yw();if(this.isPreScaled=!0,l&&l.rescaleSlope!==void 0&&l.rescaleIntercept!==void 0){const{rescaleSlope:h,rescaleIntercept:g}=l;this.isPreScaled=typeof h=="number"&&typeof g=="number"}return!u&&f&&(this.isPreScaled=!1),{targetBuffer:{type:this.dataType,rows:i,columns:o},allowFloatRendering:u,preScale:{enabled:this.isPreScaled,scalingParameters:l},transferPixelData:!0,requestType:R8,transferSyntaxUID:r,additionalDetails:{imageId:e,imageIdIndex:a,volumeId:this.volumeId}}}callLoadImage(e,r,n){const{cachedFrames:i}=this;if(i[r]===Pi.FULL_RESOLUTION)return;const o=s=>{const{image:c}=s.detail;c.imageId===e&&(this.vtkOpenGLTexture.setUpdatedFrame(r),Ce.removeEventListener(Se.IMAGE_CACHE_IMAGE_ADDED,o))};return Ce.addEventListener(Se.IMAGE_CACHE_IMAGE_ADDED,o),j1.as(Js(e,n)).forEach(s=>{this.successCallback(e,s)},this.errorCallback.bind(this,r,e))}getImageIdsRequests(e,r){this.totalNumFrames=this.imageIds.length;const n=2;return this.autoRenderOnLoad&&(this.reRenderFraction=this.totalNumFrames*(n/100),this.reRenderTarget=this.reRenderFraction),e.map(o=>{const a=this.getImageIdIndex(o),s=R8,c=r,l=this.getLoaderImageOptions(o);return{callLoadImage:this.callLoadImage.bind(this),imageId:o,imageIdIndex:a,options:l,priority:c,requestType:s,additionalDetails:{volumeId:this.volumeId}}})}getImageLoadRequests(e){throw new Error("Abstract method")}getImageIdsToLoad(){throw new Error("Abstract method")}loadImages(){return this.loadStatus.loading=!0,this.getImageLoadRequests(5).reverse().forEach(r=>{if(!r)return;const{callLoadImage:n,imageId:i,imageIdIndex:o,options:a,priority:s,requestType:c,additionalDetails:l}=r;fi.addRequest(n.bind(this,i,o,a),c,l,s)}),Promise.resolve(!0)}_prefetchImageIds(){this.loadStatus.loading=!0;const e=[...this.getImageIdsToLoad()];this.totalNumFrames=this.imageIds.length;const r=2;return this.autoRenderOnLoad&&(this.reRenderFraction=this.totalNumFrames*(r/100),this.reRenderTarget=this.reRenderFraction),this.imagesLoader.loadImages(e,this).catch(n=>{console.debug("progressive loading failed to complete",n)})}_addScalingToVolume(e){if(this.scaling)return;const{suvbw:r,suvlbm:n,suvbsa:i}=e,o={};n&&(o.suvbwToSuvlbm=n/r),i&&(o.suvbwToSuvbsa=i/r),r&&(o.suvbw=r),this.scaling={PT:o}}checkTimePointCompletion(e){}}class fte extends ute{constructor(e,r){e.imageIds||(e.imageIds=r.imageIds),super(e,r),this.getImageIdsToLoad=()=>{const{imageIds:n}=this;return this.numFrames=n.length,n}}getScalarData(){return this.voxelManager.getScalarData()}getImageLoadRequests(e){const{imageIds:r}=this;return this.getImageIdsRequests(r,e)}}function dte(t,e){if(!e||!e.imageIds||!e.imageIds.length)throw new Error("ImageIds must be provided to create a streaming image volume");async function r(){if(e.imageIds[0].split(":")[0]==="wadouri"){const[g,p]=[Math.floor(e.imageIds.length/2),e.imageIds.length-1],v=[0,g,p];await Promise.all(v.map(x=>new Promise((m,y)=>{const w=e.imageIds[x];fi.addRequest(async()=>{nte(w).then(()=>{console.log(`Prefetched imageId: ${w}`),m(!0)}).catch(C=>{y(C)})},ht.Prefetch,{volumeId:t},1)}))).catch(console.error)}const i=rC(e.imageIds,t),{dimensions:o,spacing:a,origin:s,direction:c,metadata:l,imageIds:f,dataType:u,numberOfComponents:d}=i;return new fte({volumeId:t,metadata:l,dimensions:o,spacing:a,origin:s,direction:c,imageIds:f,dataType:u,numberOfComponents:d},{imageIds:f,loadStatus:{loaded:!1,loading:!1,cancelled:!1,cachedFrames:[],callbacks:[]}})}const n=r();return{promise:n,decache:()=>{n.then(i=>{i.destroy(),i=null})},cancel:()=>{n.then(i=>{i.cancelLoading()})}}}const VM={};let kp=dte;function FM(t,e){const r=t.indexOf(":"),n=t.substring(0,r);let i=VM[n];if(i==null){if(kp==null||typeof kp!="function")throw new Error(`No volume loader for scheme ${n} has been registered`);i=kp}const o=i(t,e);return o.promise.then(function(a){De(Ce,Se.VOLUME_LOADED,{volume:a})},function(a){const s={volumeId:t,error:a};De(Ce,Se.VOLUME_LOADED_FAILED,s)}),o}function hte(t,e={imageIds:[]}){if(t===void 0)throw new Error("loadVolume: parameter volumeId must not be undefined");let r=_e.getVolumeLoadObject(t);return r!==void 0?r.promise:(r=FM(t,e),r.promise.then(n=>n))}async function iC(t,e){if(t===void 0)throw new Error("createAndCacheVolume: parameter volumeId must not be undefined");let r=_e.getVolumeLoadObject(t);return r!==void 0||(r=FM(t,e),_e.putVolumeLoadObject(t,r)),r.promise}function gte(t,e){const r=_e.getVolume(t);if(!r)throw new Error(`Cannot created derived volume: Referenced volume with id ${t} does not exist.`);let{volumeId:n}=e;n===void 0&&(n=wn());const{metadata:i,dimensions:o,spacing:a,origin:s,direction:c}=r,l=r.isDynamicVolume()?r.getCurrentTimePointImageIds():r.imageIds??[],f=IM(l,{targetBuffer:e.targetBuffer}),u=f[0].dataType,d=f.map(g=>g.imageId),h=new Sh({volumeId:n,dataType:u,metadata:structuredClone(i),dimensions:[o[0],o[1],o[2]],spacing:a,origin:s,direction:c,referencedVolumeId:t,imageIds:d,referencedImageIds:r.imageIds??[]});return _e.putVolumeSync(n,h),h}async function oC(t,e){if(e===void 0)throw new Error("createAndCacheVolumeFromImages: parameter imageIds must not be undefined");if(t===void 0)throw new Error("createAndCacheVolumeFromImages: parameter volumeId must not be undefined");const r=_e.getVolume(t);return r||(e.filter(o=>!_e.getImage(o)).length===0?UM(t,e):await iC(t,{imageIds:e}))}function UM(t,e){if(e===void 0)throw new Error("createAndCacheVolumeFromImagesSync: parameter imageIds must not be undefined");if(t===void 0)throw new Error("createAndCacheVolumeFromImagesSync: parameter volumeId must not be undefined");const r=_e.getVolume(t);if(r)return r;const n=rC(e,t),i=new Sh({volumeId:t,dataType:n.dataType,metadata:structuredClone(n.metadata),dimensions:n.dimensions,spacing:n.spacing,origin:n.origin,direction:n.direction,referencedVolumeId:n.referencedVolumeId,imageIds:n.imageIds,referencedImageIds:n.referencedImageIds});return _e.putVolumeSync(t,i),i}function BM(t,e={}){const{metadata:r,dimensions:n,spacing:i,origin:o,direction:a,scalarData:s,targetBuffer:c,preventCache:l=!1}=e,f=_e.getVolume(t);if(f)return f;const u=n[0]*n[1],d=s?s.constructor.name:(c==null?void 0:c.type)??"Float32Array",h=u*n[2];let g;switch(d){case"Uint8Array":case"Int8Array":g=h;break;case"Uint16Array":case"Int16Array":g=h*2;break;case"Float32Array":g=h*4;break}if(!_e.isCacheable(g))throw new Error(`Cannot created derived volume: Volume with id ${t} is not cacheable.`);const v=[];for(let y=0;y<n[2];y++){const w=`${t}_slice_${y}`;v.push(w);const C=s.subarray(y*u,(y+1)*u);OM(w,{scalarData:C,dimensions:[n[0],n[1]],spacing:[i[0],i[1]],origin:o,direction:a,targetBuffer:{type:d}})}const x=new Sh({volumeId:t,metadata:structuredClone(r),dimensions:[n[0],n[1],n[2]],spacing:i,origin:o,direction:a,imageIds:v,dataType:d}),m=es.createImageVolumeVoxelManager({imageIds:v,dimensions:n,numberOfComponents:1});return x.voxelManager=m,l||_e.putVolumeSync(t,x),x}function pte(){return Object.keys(VM)}function mte(){return kp.name}function aC(t,e={}){return gte(t,{...e,targetBuffer:{type:"Uint8Array"}})}function vte(t,e){const r=gJ.newInstance();Jw().rendering.preferSizeOverAccuracy&&r.setPreferSizeOverAccuracy(!0),r.setInputData(t);const n=t.getSpacing(),i=(n[0]+n[1]+n[2])/6;return r.setMaximumSamplesPerRay(4e3),r.setSampleDistance(i),r.setScalarTexture(e),r}function l2(t){let e=t[0],r=t[0],n;const i=t.length;for(let o=1;o<i;o++)n=t[o],e=Math.min(e,n),r=Math.max(r,n);return{min:e,max:r}}const yte=0,xte=ht.Prefetch;async function sC(t,e){let r=Cte(e);!r&&e.imageIds.length&&(r=await Ste(e),r=wte(e,r)),!(r.lower===0&&r.upper===0||r.lower===void 0||r.upper===void 0)&&t.getProperty().getRGBTransferFunction(0).setMappingRange(r.lower,r.upper)}function wte(t,e){const r=t.imageIds,n=Math.floor(r.length/2),i=r[n],o=Pe("generalSeriesModule",i)||{};return Tte(o.modality,t)?{lower:0,upper:5}:e}function Cte(t){const{imageIds:e,metadata:r}=t;let n;if(e.length){const i=Math.floor(e.length/2),o=e[i],a=Pe("voiLutModule",o);if(a!=null&&a.windowWidth&&a.windowCenter){const{windowWidth:s,windowCenter:c}=a,l=Array.isArray(s)?s[0]:s,f=Array.isArray(c)?c[0]:c;l!==0&&(n={windowWidth:l,windowCenter:f})}}else n=r.voiLut[0];if(n&&(n.windowWidth!==0||n.windowCenter!==0)){const{lower:i,upper:o}=Gs(Number(n.windowWidth),Number(n.windowCenter));return{lower:i,upper:o}}}async function Ste(t){var g;const{imageIds:e}=t,r=Math.floor(e.length/2),n=t.imageIds[r],i=Pe("generalSeriesModule",n)||{},{modality:o}=i,a=Pe("modalityLutModule",n)||{},s={rescaleSlope:a.rescaleSlope,rescaleIntercept:a.rescaleIntercept,modality:o};let c;if(o==="PT"){const p=Pe("scalingModule",n);p&&(c={...s,suvbw:p.suvbw})}const l={priority:yte,requestType:xte,preScale:{scalingParameters:c}};let f=_e.getImage(n);(g=t.referencedImageIds)!=null&&g.length||(f=await Js(n,{...l,ignoreCache:!0}));const u=f.getPixelData(),{min:d,max:h}=l2(u);return{lower:d,upper:h}}function Tte(t,e){var r;return!(t!=="PT"||!e.isPreScaled||!((r=e.scaling)!=null&&r.PT.suvbw))}async function L8(t,e,r,n=!1){const{volumeId:i,callback:o,blendMode:a}=t,s=await hte(i);if(!s)throw new Error(`imageVolume with id: ${s.volumeId} does not exist`);const{imageData:c,vtkOpenGLTexture:l}=s,f=vte(c,l);a&&f.setBlendMode(a);const u=TZ.newInstance();u.setMapper(f);const{numberOfComponents:d}=c.get("numberOfComponents");return u.getProperty().set({viewportId:r}),d===3&&u.getProperty().setIndependentComponents(!1),await sC(u,s),o&&o({volumeActor:u,volumeId:i}),n||_te(e,r,u,i),u}function _te(t,e,r,n){const i=r.getProperty().getRGBTransferFunction(0).getRange(),o={viewportId:e,range:{lower:i[0],upper:i[1]},volumeId:n};De(t,Se.VOI_MODIFIED,o)}const da=t=>{const e="volumeId:",r=t.includes(e)?t.substring(e.length):t,n=r.indexOf("sliceIndex=");return n===-1?r:r.substring(0,n-1)},Ete=1+Lo,Dte=(t,e)=>e===t.substring(0,Math.min(t.length,e.length)),N8=t=>!!pte().find(e=>Dte(t.volumeId,e));function E0(t,e,r,n=!1){const{viewPlaneNormal:i}=e,o=t.getActors();if(!o.length)return{spacingInNormalDirection:null,imageVolume:null,actorUID:null};const a=o.map(l=>{const f=l.referencedId??l.uid;return _e.getVolume(f)}).filter(l=>!!l);if(r){const l=da(r),f=a.findIndex(g=>l.includes(g.volumeId)),u=a[f],{uid:d}=o[f],h=P8(u,i,t,n);return{imageVolume:u,spacingInNormalDirection:h,actorUID:d}}if(!a.length)return{spacingInNormalDirection:null,imageVolume:null,actorUID:null};const s={spacingInNormalDirection:1/0,imageVolume:null,actorUID:null},c=a.find(N8);for(let l=0;l<a.length;l++){const f=a[l];if(c&&!N8(f))continue;const u=P8(f,i,t);u*Ete<s.spacingInNormalDirection&&(s.spacingInNormalDirection=u,s.imageVolume=f,s.actorUID=o[l].uid)}return s}function P8(t,e,r,n=!1){const{slabThickness:i}=r.getProperties();let o=i;return(!i||!n)&&(o=qa(t,e)),o}function K1(t){const e=t.getCamera(),{spacingInNormalDirection:r,imageVolume:n}=E0(t,e);if(!n)return;const{viewPlaneNormal:i,focalPoint:o}=e,a=t.getActors().find(g=>g.referencedId===n.volumeId||g.uid===n.volumeId);a||console.warn("No actor found for with actorUID of",n.volumeId);const s=a.actor,c=s2(s,i,o),{min:l,max:f,current:u}=c,d=Math.round((f-l)/r)+1;let h=(u-l)/(f-l)*d;return h=Math.floor(h),h>d-1?h=d-1:h<0&&(h=0),{numberOfSlices:d,imageIndex:h}}const su={};function bte(t){su[t]!==void 0&&delete su[t]}function Ite(t){const{renderingEngineId:e,viewportId:r}=t.detail,i=gr(e).getViewport(r);if(!("setVolumes"in i))throw new Error("volumeNewImageEventDispatcher: viewport does not have setVolumes method");su[i.id]===void 0&&(su[i.id]=0);const o=K1(i);if(!o){console.warn(`volumeNewImageEventDispatcher: sliceData is undefined for viewport ${i.id}`);return}const{numberOfSlices:a,imageIndex:s}=o;if(su[i.id]===s)return;su[i.id]=s;const c={imageIndex:s,viewportId:r,renderingEngineId:e,numberOfSlices:a};De(i.element,Se.VOLUME_NEW_IMAGE,c)}function Ju(t,e,r){const[n,i,o]=t,[a,s,c]=e,[l,f,u,d]=r,h=a-n,g=s-i,p=c-o,v=-1*(l*n+f*i+u*o-d)/(l*h+f*g+u*p),x=h*v+n,m=g*v+i,y=p*v+o;return[x,m,y]}function Ba(t,e,r=!1){const[n,i,o]=t,a=n*e[0]+i*e[1]+o*e[2];if(r){const s=Math.sqrt(n*n+i*i+o*o);return[n/s,i/s,o/s,a/s]}return[n,i,o,a]}function GM(t,e,r){const[n,i,o,a]=t,[s,c,l,f]=e,[u,d,h,g]=r,p=_f(n,s,u,i,c,d,o,l,h),v=_f(a,f,g,i,c,d,o,l,h),x=_f(n,s,u,a,f,g,o,l,h),m=_f(n,s,u,i,c,d,a,f,g),y=Dc(v)/Dc(p),w=Dc(x)/Dc(p),C=Dc(m)/Dc(p);return[y,w,C]}function q1(t,e,r=!1){const[n,i,o,a]=t,[s,c,l]=e,f=n*s+i*c+o*l-a,u=Math.abs(f)/Math.sqrt(n*n+i*i+o*o);return(r?Math.sign(f):1)*u}const Ote=Object.freeze(Object.defineProperty({__proto__:null,linePlaneIntersection:Ju,planeDistanceToPoint:q1,planeEquation:Ba,threePlaneIntersection:GM},Symbol.toStringTag,{value:"Module"}));function o3(t){return Array.isArray(t)?t.some(e=>Number.isNaN(e)):Number.isNaN(t)}function to(t){if(t===null||typeof t!="object"||typeof t=="function"||typeof structuredClone=="function")return t;if(Array.isArray(t))return t.map(to);{const e={};for(const r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=to(t[r]));return e}}const od=class od{constructor(e){this.insetImageMultiplier=1.1,this.flipHorizontal=!1,this.flipVertical=!1,this.viewportStatus=oi.NO_DATA,this._suppressCameraModifiedEvents=!1,this.hasPixelSpacing=!0,this.getProperties=()=>({}),this.setRotation=r=>{},this.viewportWidgets=new Map,this.addWidget=(r,n)=>{this.viewportWidgets.set(r,n)},this.getWidget=r=>this.viewportWidgets.get(r),this.getWidgets=()=>Array.from(this.viewportWidgets.values()),this.removeWidgets=()=>{this.getWidgets().forEach(n=>{if(n.getEnabled()&&n.setEnabled(!1),n.getActor&&n.getRenderer){const i=n.getActor(),o=n.getRenderer();o&&i&&o.removeActor(i)}})},this.id=e.id,this.renderingEngineId=e.renderingEngineId,this.type=e.type,this.element=e.element,this.canvas=e.canvas,this.sx=e.sx,this.sy=e.sy,this.sWidth=e.sWidth,this.sHeight=e.sHeight,this._actors=new Map,this.element.setAttribute("data-viewport-uid",this.id),this.element.setAttribute("data-rendering-engine-uid",this.renderingEngineId),this.defaultOptions=to(e.defaultOptions),this.suppressEvents=e.defaultOptions.suppressEvents?e.defaultOptions.suppressEvents:!1,this.options=to(e.defaultOptions),this.isDisabled=!1}static get useCustomRenderingPipeline(){return!1}setRendered(){this.viewportStatus===oi.NO_DATA||this.viewportStatus===oi.LOADING||(this.viewportStatus=oi.RENDERED)}getRenderingEngine(){return bd.get(this.renderingEngineId)}getRenderer(){var r;const e=this.getRenderingEngine();if(!e||e.hasBeenDestroyed)throw new Error("Rendering engine has been destroyed");return(r=e.offscreenMultiRenderWindow)==null?void 0:r.getRenderer(this.id)}render(){this.getRenderingEngine().renderViewport(this.id)}setOptions(e,r=!1){var n,i;this.options=structuredClone(e),(n=this.options)!=null&&n.displayArea&&this.setDisplayArea((i=this.options)==null?void 0:i.displayArea),r&&this.render()}reset(e=!1){this.options=structuredClone(this.defaultOptions),e&&this.render()}getSliceViewInfo(){throw new Error("Method not implemented.")}flip({flipHorizontal:e,flipVertical:r}){const n=this.getDefaultImageData();if(!n)return;const i=this.getCamera(),{viewPlaneNormal:o,viewUp:a,focalPoint:s,position:c}=i,l=Kt(we(),o,a);let f=Md(we(),a);const u=qc(we(),o),d=Cr(c,s),g=n.getDimensions().map(C=>Math.floor(C/2)),p=[g[0],g[1],g[2]],v=n.indexToWorld(p,we()),x=this._getFocalPointForResetCamera(v,i,{resetPan:!0,resetToCenter:!1}),m=kt(we(),s,x),y=ui(m),w=C=>{const S=lr(we(),C,2*je(m,C));return kt(S,S,m),on(S,S),S};if(e){const C=w(f),S=Vt(we(),x,C,y),T=Vt(we(),S,u,d);this.setCamera({viewPlaneNormal:u,position:T,focalPoint:S}),this.flipHorizontal=!this.flipHorizontal}if(r){f=qc(f,a);const C=w(l),S=Vt(we(),x,C,y),T=Vt(we(),S,u,d);this.setCamera({focalPoint:S,viewPlaneNormal:u,viewUp:f,position:T}),this.flipVertical=!this.flipVertical}this.render()}getDefaultImageData(){const e=this.getDefaultActor();if(e&&Xo(e))return e.actor.getMapper().getInputData()}getDefaultActor(){return this.getActors()[0]}getActors(){return Array.from(this._actors.values())}getActorUIDs(){return Array.from(this._actors.keys())}getActor(e){return this._actors.get(e)}getImageActor(e){const r=this.getActors();let n=r[0];return e&&(n=r.find(o=>o.referencedId===e)),!n||!Xo(n)?null:n.actor}getActorUIDByIndex(e){const r=this.getActors()[e];if(r)return r.uid}getActorByIndex(e){return this.getActors()[e]}setActors(e){this.removeAllActors(),this.addActors(e,{resetCamera:!0})}_removeActor(e){const r=this.getActor(e);if(!r){console.warn(`Actor ${e} does not exist for this viewport`);return}this.getRenderer().removeViewProp(r.actor),this._actors.delete(e)}removeActors(e){e.forEach(r=>{this._removeActor(r)})}addActors(e,r={}){const{resetCamera:n=!1}=r,i=this.getRenderingEngine();if(!i||i.hasBeenDestroyed){console.warn("Viewport::addActors::Rendering engine has not been initialized or has been destroyed");return}e.forEach(s=>{this.addActor(s)});const o=this.getViewPresentation(),a=this.getViewReference();this.resetCamera(),n||(this.setViewReference(a),this.setViewPresentation(o))}addActor(e){const{uid:r,actor:n}=e,i=this.getRenderingEngine();if(!i||i.hasBeenDestroyed){console.warn(`Cannot add actor UID of ${r} Rendering Engine has been destroyed`);return}if(!r||!n)throw new Error("Actors should have uid and vtk Actor properties");if(this.getActor(r)){console.warn(`Actor ${r} already exists for this viewport`);return}const o=this.getRenderer();o==null||o.addActor(n),this._actors.set(r,Object.assign({},e)),this.updateCameraClippingPlanesAndRange()}removeAllActors(){var e;(e=this.getRenderer())==null||e.removeAllViewProps(),this._actors=new Map}resetCameraNoEvent(){this._suppressCameraModifiedEvents=!0,this.resetCamera(),this._suppressCameraModifiedEvents=!1}setCameraNoEvent(e){this._suppressCameraModifiedEvents=!0,this.setCamera(e),this._suppressCameraModifiedEvents=!1}_getViewImageDataIntersections(e,r,n){const i=n[0],o=n[1],a=n[2],s=i*r[0]+o*r[1]+a*r[2],c=e.getBounds(),l=this._getEdges(c),f=[];for(const u of l){const[[d,h,g],[p,v,x]]=u;if(i*(p-d)+o*(v-h)+a*(x-g)===0)continue;const m=Ju([d,h,g],[p,v,x],[i,o,a,s]);this._isInBounds(m,c)&&f.push(m)}return f}setInterpolationType(e,r){}setDisplayArea(e,r=!1){var a;if(!e)return;const{storeAsInitialCamera:n,type:i}=e;n&&(this.options.displayArea=e);const{_suppressCameraModifiedEvents:o}=this;if(this._suppressCameraModifiedEvents=!0,this.setCamera(this.fitToCanvasCamera),i==="SCALE"?this.setDisplayAreaScale(e):(this.setInterpolationType(((a=this.getProperties())==null?void 0:a.interpolationType)||La.LINEAR),this.setDisplayAreaFit(e)),n&&(this.initialCamera=this.getCamera()),this._suppressCameraModifiedEvents=o,!r&&!o){const s={viewportId:this.id,displayArea:e,storeAsInitialCamera:n};De(this.element,Se.DISPLAY_AREA_MODIFIED,s),this.setCamera(this.getCamera())}}setDisplayAreaScale(e){const{scale:r=1}=e,n=this.canvas,i=n.height,o=n.width;if(i<8||o<8)return;const c=this.getDefaultImageData().getSpacing()[1];this.setInterpolationType(La.NEAREST),this.setCamera({parallelScale:i*c/(2*r)}),delete e.imageArea,this.setDisplayAreaFit(e);const{focalPoint:l,position:f,viewUp:u,viewPlaneNormal:d}=this.getCamera(),h=we();if(n.height%2&&Vt(h,h,u,r*.5*c),n.width%2){const g=Kt(we(),u,d);Vt(h,h,g,r*.5*c)}!h[0]&&!h[1]&&!h[2]||this.setCamera({focalPoint:xn(we(),l,h),position:xn(we(),f,h)})}setDisplayAreaFit(e){const{imageArea:r,imageCanvasPoint:n}=e,i=(window==null?void 0:window.devicePixelRatio)||1,o=this.getDefaultImageData();if(!o)return;const a=this.sWidth/i,s=this.sHeight/i,c=o.getDimensions(),l=this.worldToCanvas(o.indexToWorld([0,0,0])),f=this.worldToCanvas(o.indexToWorld([c[0]-1,c[1]-1,c[2]])),u=[Math.abs(f[0]-l[0]),Math.abs(f[1]-l[1])],[d,h]=u;if(r){const[g,p]=r,v=Math.abs(g*d/a),x=Math.abs(p*h/s),m=this.getZoom(),y=this.getZoom(this.fitToCanvasCamera),C=Math.min(1/v,1/x)*m/y;this.setZoom(C,!1)}if(n){const{imagePoint:g,canvasPoint:p=g||[.5,.5]}=n,[v,x]=p,m=a*(v-.5),y=s*(x-.5),[w,C]=g||p,S=1,T=S*d*(.5-w),_=S*h*(.5-C),E=T+m,D=_+y,b=[E,D];Lr(b,b,this.getPan()),this.setPan(b,!1)}}getDisplayArea(){var e;return(e=this.options)==null?void 0:e.displayArea}resetCamera(e){const{resetPan:r=!0,resetZoom:n=!0,resetToCenter:i=!0,storeAsInitialCamera:o=!0}=e||{},a=this.getRenderer();this.setCameraNoEvent({flipHorizontal:!1,flipVertical:!1});const s=this.getCamera(),c=a.computeVisiblePropBounds(),l=[0,0,0],f=this.getDefaultImageData();if(f){const R=f.getSpacing();c[0]=c[0]+R[0]/2,c[1]=c[1]-R[0]/2,c[2]=c[2]+R[1]/2,c[3]=c[3]-R[1]/2,c[4]=c[4]+R[2]/2,c[5]=c[5]-R[2]/2}const u=this.getVtkActiveCamera(),d=u.getViewPlaneNormal(),h=u.getViewUp();if(l[0]=(c[0]+c[1])/2,l[1]=(c[2]+c[3])/2,l[2]=(c[4]+c[5])/2,f){const M=f.getDimensions().map(A=>Math.floor(A/2)),L=[M[0],M[1],M[2]];f.indexToWorld(L,l)}const{widthWorld:g,heightWorld:p}=this._getWorldDistanceViewUpAndViewRight(c,h,d),v=[this.sWidth,this.sHeight],x=g/p,m=v[0]/v[1],y=x/m,w=y<1?this.insetImageMultiplier*p/2:this.insetImageMultiplier*p*y/2,C=od.boundsRadius(c)*(this.type===mn.VOLUME_3D?10:1),S=this.insetImageMultiplier*C,T=Math.abs(nt.dot(h,d))>.999?[-h[2],h[0],h[1]]:h,_=this._getFocalPointForResetCamera(l,s,{resetPan:r,resetToCenter:i}),E=[_[0]+S*d[0],_[1]+S*d[1],_[2]+S*d[2]];a.resetCameraClippingRange(c);const D=[-er.MAXIMUM_RAY_DISTANCE,er.MAXIMUM_RAY_DISTANCE];u.setPhysicalScale(C),u.setPhysicalTranslation(-_[0],-_[1],-_[2]),this.setCamera({parallelScale:n?w:s.parallelScale,focalPoint:_,position:E,viewAngle:90,viewUp:T,clippingRange:D});const b=this.getCamera();this.setFitToCanvasCamera(this.getCamera()),o&&this.setInitialCamera(b),n&&this.setZoom(1,o);const I={type:"ResetCameraEvent",renderer:a};return a.invokeEvent(I),this.triggerCameraModifiedEventIfNecessary(s,b),f&&this.options.displayArea&&n&&r&&i&&this.setDisplayArea(this.options.displayArea),!0}setInitialCamera(e){this.initialCamera=e}setFitToCanvasCamera(e){this.fitToCanvasCamera=e}getPan(e=this.initialCamera){if(!e)return[0,0];const n=this.getVtkActiveCamera().getFocalPoint(),i=this.canvasToWorld([0,0]),o=this.worldToCanvas(kt([0,0,0],e.focalPoint,i)),a=this.worldToCanvas(kt([0,0,0],n,i));return kn([0,0],o,a)}getCurrentImageIdIndex(){throw new Error("Not implemented")}getSliceIndex(){throw new Error("Not implemented")}getImageData(){throw new Error("Not implemented")}getViewReferenceId(e){return null}setPan(e,r=!1){const n=this.getCamera(),{focalPoint:i,position:o}=n,a=this.canvasToWorld([0,0]),s=kn([0,0],e,this.getPan());if(Math.abs(s[0])<1&&Math.abs(s[1])<1&&!r)return;const c=kt(we(),this.canvasToWorld(s),a),l=kt(we(),i,c),f=kt(we(),o,c);this.setCamera({...n,focalPoint:l,position:f},r)}getZoom(e=this.initialCamera){if(!e)return 1;const r=this.getVtkActiveCamera(),{parallelScale:n}=e;return n/r.getParallelScale()}setZoom(e,r=!1){const n=this.getCamera(),{parallelScale:i}=this.initialCamera,o=i/e;n.parallelScale===o&&!r||this.setCamera({...n,parallelScale:o},r)}_getFocalPointForViewPlaneReset(e){const{focalPoint:r,viewPlaneNormal:n}=this.getCamera(),i=this._getViewImageDataIntersections(e,r,n);let o=0,a=0,s=0;return i.forEach(([l,f,u])=>{o+=l,a+=f,s+=u}),[o/i.length,a/i.length,s/i.length]}getCanvas(){return this.canvas}getVtkActiveCamera(){return this.getRenderer().getActiveCamera()}getCameraNoRotation(){const e=this.getVtkActiveCamera(),r=(s,c)=>s.some(l=>isNaN(l))?c:s,n=r([...e.getViewUp()],[0,1,0]),i=r([...e.getViewPlaneNormal()],[0,0,-1]),o=r([...e.getPosition()],[0,0,1]),a=r([...e.getFocalPoint()],[0,0,0]);return{viewUp:n,viewPlaneNormal:i,position:o,focalPoint:a,parallelProjection:e.getParallelProjection(),parallelScale:e.getParallelScale(),viewAngle:e.getViewAngle(),flipHorizontal:this.flipHorizontal,flipVertical:this.flipVertical}}getCamera(){return{...this.getCameraNoRotation(),rotation:this.getRotation()}}setCamera(e,r=!1){const n=this.getVtkActiveCamera(),i=this.getCamera(),o=Object.assign({},i,e),{viewUp:a,viewPlaneNormal:s,position:c,focalPoint:l,parallelScale:f,viewAngle:u,flipHorizontal:d,flipVertical:h,clippingRange:g}=e;if(d!==void 0){const x=d&&!this.flipHorizontal||!d&&this.flipHorizontal;x&&this.flip({flipHorizontal:x})}if(h!==void 0){const x=h&&!this.flipVertical||!h&&this.flipVertical;x&&this.flip({flipVertical:x})}a!==void 0&&n.setViewUp(a),s!==void 0&&n.setDirectionOfProjection(-s[0],-s[1],-s[2]),c!==void 0&&n.setPosition(...c),l!==void 0&&n.setFocalPoint(...l),f!==void 0&&n.setParallelScale(f),u!==void 0&&n.setViewAngle(u),g!==void 0&&n.setClippingRange(g);const p=i.focalPoint,v=i.viewUp;if(p&&l||v&&a){const x=n.getViewPlaneNormal(),m=n.getViewUp();let y=!1,w=!1;if(l){const C=[l[0]-p[0],l[1]-p[1],l[2]-p[2]];y=Math.abs(nt.dot(C,x))>0}if(a&&(w=!pt(m,v)),y||w){const C=this.getDefaultActor();if(!(C!=null&&C.actor))return;ci(C,"vtkActor")||this.updateClippingPlanesForActors(o),(ci(C,"vtkImageSlice")||this.type===mn.VOLUME_3D)&&this.getRenderer().resetCameraClippingRange()}}r&&this.setInitialCamera(o),this.triggerCameraModifiedEventIfNecessary(i,this.getCamera())}triggerCameraModifiedEventIfNecessary(e,r){if(!this._suppressCameraModifiedEvents&&!this.suppressEvents){const n={previousCamera:e,camera:r,element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.CAMERA_MODIFIED,n)}}updateCameraClippingPlanesAndRange(){const e=this.getCamera();this.updateClippingPlanesForActors(e),this.getRenderer().resetCameraClippingRange()}async updateClippingPlanesForActors(e){this.getActors().map(n=>{if(!n.actor)return;const i=n.actor.getMapper();let o=n!=null&&n.clippingFilter?n==null?void 0:n.clippingFilter.getClippingPlanes():i.getClippingPlanes();o.length===0&&(n!=null&&n.clippingFilter)&&(o=[Xr.newInstance(),Xr.newInstance()]);let a=er.MINIMUM_SLAB_THICKNESS;n.slabThickness&&(a=n.slabThickness);const{viewPlaneNormal:s,focalPoint:c}=e;this.setOrientationOfClippingPlanes(o,a,s,c),De(this.element,Se.CLIPPING_PLANES_UPDATED,{actorEntry:n,focalPoint:c,vtkPlanes:o,viewport:this})})}setOrientationOfClippingPlanes(e,r,n,i){if(e.length<2)return;const o=[n[0],n[1],n[2]];nt.multiplyScalar(o,r),e[0].setNormal(n);const a=[0,0,0];nt.subtract(i,o,a),e[0].setOrigin(a),e[1].setNormal(-n[0],-n[1],-n[2]);const s=[0,0,0];nt.add(i,o,s),e[1].setOrigin(s)}getClippingPlanesForActor(e){if(e||(e=this.getDefaultActor()),!e.actor)throw new Error("Invalid actor entry: Actor is undefined");const r=e.actor.getMapper();let n=e!=null&&e.clippingFilter?e==null?void 0:e.clippingFilter.getClippingPlanes():r.getClippingPlanes();return n.length===0&&(e!=null&&e.clippingFilter)&&(n=[Xr.newInstance(),Xr.newInstance()]),n}_getWorldDistanceViewUpAndViewRight(e,r,n){const i=this._getCorners(e),o=this._getCorners(e),a=Kt(we(),r,n);let s=br.buildFromDegree().identity().rotateFromDirections(r,[1,0,0]);i.forEach(d=>s.apply(d));let c=1/0,l=-1/0;for(let d=0;d<8;d++){const h=i[d][0];h>l&&(l=h),h<c&&(c=h)}s=br.buildFromDegree().identity().rotateFromDirections([a[0],a[1],a[2]],[1,0,0]),o.forEach(d=>s.apply(d));let f=1/0,u=-1/0;for(let d=0;d<8;d++){const h=o[d][0];h>u&&(u=h),h<f&&(f=h)}return{widthWorld:u-f,heightWorld:l-c}}getViewReference(e={}){const{focalPoint:r,viewPlaneNormal:n,viewUp:i}=this.getCamera();return{FrameOfReferenceUID:this.getFrameOfReferenceUID(),cameraFocalPoint:r,viewPlaneNormal:n,viewUp:i,sliceIndex:e.sliceIndex??this.getSliceIndex()}}isReferenceViewable(e,r){if(e.FrameOfReferenceUID&&e.FrameOfReferenceUID!==this.getFrameOfReferenceUID())return!1;const{viewPlaneNormal:n}=e,i=this.getCamera();return n&&!pt(n,i.viewPlaneNormal)&&!pt(qc(i.viewPlaneNormal,i.viewPlaneNormal),n)?r==null?void 0:r.withOrientation:!0}getViewPresentation(e={rotation:!0,displayArea:!0,zoom:!0,pan:!0}){const r={},{rotation:n,displayArea:i,zoom:o,pan:a}=e;n&&(r.rotation=this.getRotation()),i&&(r.displayArea=this.getDisplayArea());const s=this.getZoom();return o&&(r.zoom=s),a&&(r.pan=this.getPan(),Da(r.pan,r.pan,1/s)),r}setViewReference(e){}setViewPresentation(e){if(!e)return;const{displayArea:r,zoom:n=this.getZoom(),pan:i,rotation:o}=e;r!==this.getDisplayArea()&&this.setDisplayArea(r),this.setZoom(n),i&&this.setPan(Da([0,0],i,n)),o>=0&&this.setRotation(o)}_getCorners(e){return[[e[0],e[2],e[4]],[e[0],e[2],e[5]],[e[0],e[3],e[4]],[e[0],e[3],e[5]],[e[1],e[2],e[4]],[e[1],e[2],e[5]],[e[1],e[3],e[4]],[e[1],e[3],e[5]]]}_getFocalPointForResetCamera(e,r,{resetPan:n=!0,resetToCenter:i=!0}){if(i&&n)return e;if(i&&!n)return o3(r.focalPoint)?e:r.focalPoint;if(!i&&n){const o=r,a=o.focalPoint,s=o.viewPlaneNormal,c=kt(we(),e,a),l=je(c,s),f=Vt(we(),e,s,-1*l);return[f[0],f[1],f[2]]}if(!n&&!i)return o3(r.focalPoint)?e:r.focalPoint}_isInBounds(e,r){const[n,i,o,a,s,c]=r,[l,f,u]=e;return!(l<n||l>i||f<o||f>a||u<s||u>c)}_getEdges(e){const[r,n,i,o,a,s,c,l]=this._getCorners(e);return[[r,n],[r,a],[r,i],[n,o],[n,s],[i,o],[i,c],[o,l],[a,c],[a,s],[s,l],[c,l]]}static boundsRadius(e){const r=(e[1]-e[0])**2,n=(e[3]-e[2])**2,i=(e[5]-e[4])**2;return Math.sqrt(r+n+i||1)*.5}setDataIds(e,r){throw new Error("Unsupported operatoin setDataIds")}};od.CameraViewPresentation={rotation:!0,pan:!0,zoom:!0,displayArea:!0},od.TransferViewPresentation={windowLevel:!0,paletteLut:!0};let Zu=od;function WM(t,e,r=!1){const n=t.getCamera(),{focalPoint:i,viewPlaneNormal:o}=n,{spacingInNormalDirection:a,actorUID:s}=E0(t,n,e,r);if(!s)throw new Error(`Could not find image volume with id ${e} in the viewport`);const c=t.getActor(s);if(!c)return console.warn("No actor found for with actorUID of",s),null;const l=c.actor;return{sliceRange:s2(l,o,i),spacingInNormalDirection:a,camera:n}}function Iu(t,e,r=!1){const{sliceRange:n,spacingInNormalDirection:i,camera:o}=WM(t,e,r),{min:a,max:s,current:c}=n,l=Math.round((s-a)/i),u=(c-a)/(s-a)*l,d=Math.round(u);return{numScrollSteps:l,currentStepIndex:d,sliceRangeInfo:{sliceRange:n,spacingInNormalDirection:i,camera:o}}}function zM(t){let e=[];const[r,n]=t.getRange();t.getTable(r,n,1024,e),e=e.filter((h,g)=>g%3===0);const i=[...Array(1024).keys()].map((h,g)=>r+(n-r)/1023*g),o=e[256],a=Math.log((1-o)/o),s=i[256],c=e[256*3],l=Math.log((1-c)/c),f=i[256*3],u=Math.round(4*(f-s)/(a-l)),d=Math.round(s+u*a/4);return[Math.round(d-u/2),Math.round(d+u/2)]}function $M(t,e){const r=e.colorTransfer.split(" ").splice(1).map(parseFloat),{shiftRange:n}=Mte(r),i=n[0],o=n[1]-n[0],a=Ys.newInstance(),s=[];for(let w=0;w<r.length;w+=4){let C=r[w];const S=r[w+1],T=r[w+2],_=r[w+3];C=(C-i)/o,s.push([C,S,T,_])}Rte(s,n,a),t.getProperty().setRGBTransferFunction(0,a);const c=e.scalarOpacity.split(" ").splice(1).map(parseFloat),l=qu.newInstance(),f=[];for(let w=0;w<c.length;w+=2){let C=c[w];const S=c[w+1];C=(C-i)/o,f.push([C,S])}Lte(f,n,l);const u=t.getProperty();u.setScalarOpacity(0,l);const[d,h,g,p]=e.gradientOpacity.split(" ").splice(1).map(parseFloat);u.setUseGradientOpacity(0,!0),u.setGradientOpacityMinimumValue(0,d),u.setGradientOpacityMinimumOpacity(0,h),u.setGradientOpacityMaximumValue(0,g),u.setGradientOpacityMaximumOpacity(0,p),e.interpolation==="1"&&u.setInterpolationTypeToFastLinear(),u.setShade(e.shade==="1");const v=parseFloat(e.ambient),x=parseFloat(e.diffuse),m=parseFloat(e.specular),y=parseFloat(e.specularPower);u.setAmbient(v),u.setDiffuse(x),u.setSpecular(m),u.setSpecularPower(y)}function Mte(t){let e=1/0,r=-1/0;for(let i=0;i<t.length;i+=4)e=Math.min(e,t[i]),r=Math.max(r,t[i]);const n=(r-e)/2;return{shiftRange:[-n,n],min:e,max:r}}function Rte(t,e,r){const n=e[1]-e[0],i=t.map(([o,a,s,c])=>[o*n+e[0],a,s,c]);return r.removeAllPoints(),i.forEach(([o,a,s,c])=>r.addRGBPoint(o,a,s,c)),i}function Lte(t,e,r){const n=e[1]-e[0],i=t.map(([o,a])=>[o*n+e[0],a]);return r.removeAllPoints(),i.forEach(([o,a])=>r.addPoint(o,a)),i}class Mn extends Zu{constructor(e){if(super(e),this.useCPURendering=!1,this.perVolumeIdDefaultProperties=new Map,this.viewportProperties={},this.volumeIds=new Set,this.setRotation=i=>{const o=this.getPan(this.fitToCanvasCamera),a=this.getPan(),s=this.getCamera(),c=Oo([0,0],o,a);this.setPan(c,!1);const{flipVertical:l}=this.getCamera(),f=l?qc([0,0,0],this.initialViewUp):this.initialViewUp;this.setCameraNoEvent({viewUp:f}),this.rotateCamera(i);const u=this.getPan(),d=this.getPan(this.fitToCanvasCamera),h=Oo([0,0],u,d),g=Lr([0,0],o,h);if(this.setPan(g,!1),this._suppressCameraModifiedEvents)return;const p=this.getCamera(),v={previousCamera:s,camera:p,element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.CAMERA_MODIFIED,v)},this.getDefaultProperties=i=>{let o;return i!==void 0&&(o=this.perVolumeIdDefaultProperties.get(i)),o!==void 0?o:{...this.globalDefaultProperties}},this.getProperties=i=>{var x,m;if(!this._getApplicableVolumeActor(i))return;const{colormap:a,VOILUTFunction:s,interpolationType:c,invert:l,slabThickness:f,preset:u}=this.viewportProperties;if(!_e.getVolume(this.getVolumeId()))return null;const h=this.getActors().map(y=>{var _;const w=y.actor;if(!ci(y,"vtkVolume"))return null;const C=w.getProperty().getRGBTransferFunction(0),[S,T]=((_=this.viewportProperties)==null?void 0:_.VOILUTFunction)==="SIGMOID"?zM(C):C.getRange();return{volumeId:i,voiRange:{lower:S,upper:T}}}).filter(Boolean),g=i?(x=h.find(y=>y.volumeId===i))==null?void 0:x.voiRange:(m=h[0])==null?void 0:m.voiRange,p=this.getColormap(i);return{colormap:i&&p?p:a,voiRange:g,VOILUTFunction:s,interpolationType:c,invert:l,slabThickness:f,preset:u}},this.getColormap=i=>{const o=this._getApplicableVolumeActor(i);if(!o)return;const{volumeActor:a}=o,s=this._getOrCreateColorTransferFunction(i),{nodes:c}=s.getState(),l=c.reduce((u,d)=>(u.push(d.x,d.r,d.g,d.b),u),[]);return Qw(l,a)},this.getRotation=()=>{const{viewUp:i,viewPlaneNormal:o,flipVertical:a}=this.getCameraNoRotation(),s=a?qc([0,0,0],this.initialViewUp):this.initialViewUp;if(!s)return 0;const c=Tw(s,i)*180/Math.PI,l=Kt([0,0,0],s,i);return je(l,o)>=0?c:(360-c)%360},this.getFrameOfReferenceUID=()=>this._FrameOfReferenceUID,this.canvasToWorld=i=>{var g,p;const o=this.getVtkActiveCamera();(g=o.setIsPerformingCoordinateTransformation)==null||g.call(o,!0);const a=this.getRenderer(),c=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow(),l=c.getSize(),f=window.devicePixelRatio||1,u=[i[0]*f,i[1]*f],d=[u[0]+this.sx,u[1]+this.sy];d[1]=l[1]-d[1];const h=c.displayToWorld(d[0],d[1],0,a);return(p=o.setIsPerformingCoordinateTransformation)==null||p.call(o,!1),[h[0],h[1],h[2]]},this.worldToCanvas=i=>{var g;const o=this.getVtkActiveCamera();(g=o.setIsPerformingCoordinateTransformation)==null||g.call(o,!0);const a=this.getRenderer(),c=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow(),l=c.getSize(),f=c.worldToDisplay(...i,a);f[1]=l[1]-f[1];const u=[f[0]-this.sx,f[1]-this.sy],d=window.devicePixelRatio||1,h=[u[0]/d,u[1]/d];return o.setIsPerformingCoordinateTransformation(!1),h},this.hasImageURI=i=>this.getActors().filter(a=>ci(a,"vtkVolume")).some(({uid:a,referencedId:s})=>{const c=_e.getVolume(s||a);return c!=null&&c.imageIds?c.imageIds.map(Nn).includes(i):!1}),this.getImageIds=i=>{const o=this._getApplicableVolumeActor(i);if(!o)throw new Error(`No actor found for the given volumeId: ${i}`);const a=o.volumeId,s=_e.getVolume(a);if(!s)throw new Error(`imageVolume with id: ${a} does not exist in cache`);return s.imageIds},this.useCPURendering=Kf(),this.useCPURendering)throw new Error("VolumeViewports cannot be used whilst CPU Fallback Rendering is enabled.");const r=this.getRenderer(),n=_J.newInstance();switch(r.setActiveCamera(n),this.type){case mn.ORTHOGRAPHIC:n.setParallelProjection(!0);break;case mn.VOLUME_3D:n.setParallelProjection(!0);break;case mn.PERSPECTIVE:n.setParallelProjection(!1);break;default:throw new Error(`Unrecognized viewport type: ${this.type}`)}this.initializeVolumeNewImageEventDispatcher()}static get useCustomRenderingPipeline(){return!1}getSliceViewInfo(){throw new Error("Method not implemented.")}applyViewOrientation(e,r=!0){const{viewPlaneNormal:n,viewUp:i}=this._getOrientationVectors(e),o=this.getVtkActiveCamera();o.setDirectionOfProjection(-n[0],-n[1],-n[2]),o.setViewUpFrom(i),this.initialViewUp=i,r&&this.resetCamera()}initializeVolumeNewImageEventDispatcher(){const e=n.bind(this),r=i.bind(this);function n(o){const{viewportId:a}=o.detail;a!==this.id||this.isDisabled||!this.getImageData()||Ite(o)}function i(o){const{viewportId:a}=o.detail;a===this.id&&(this.element.removeEventListener(Se.CAMERA_MODIFIED,e),Ce.removeEventListener(Se.ELEMENT_DISABLED,r),bte(a))}this.element.removeEventListener(Se.CAMERA_MODIFIED,e),this.element.addEventListener(Se.CAMERA_MODIFIED,e),Ce.addEventListener(Se.ELEMENT_DISABLED,r)}setVOILUTFunction(e,r,n){Object.values(Va).includes(e)||(e=Va.LINEAR);const{voiRange:i}=this.getProperties();this.setVOI(i,r,n),this.viewportProperties.VOILUTFunction=e}setColormap(e,r,n){const i=this._getApplicableVolumeActor(r);if(!i)return;const{volumeActor:o}=i,a=Ys.newInstance();let s=Pd(e.name);const{name:c}=e;if(s||(s=U1.getPresetByName(c)),!s)throw new Error(`Colormap ${e} not found`);const l=o.getProperty().getRGBTransferFunction(0).getRange();if(a.applyColorMap(s),a.setMappingRange(l[0],l[1]),o.getProperty().setRGBTransferFunction(0,a),this.viewportProperties.colormap=e,!n){const f={viewportId:this.id,colormap:e,volumeId:r};De(this.element,Se.VOI_MODIFIED,f),De(this.element,Se.COLORMAP_MODIFIED,f)}}setOpacity(e,r){const n=this._getApplicableVolumeActor(r);if(!n)return;const{volumeActor:i}=n,o=qu.newInstance();if(typeof e.opacity=="number"){const a=i.getProperty().getRGBTransferFunction(0).getRange();o.addPoint(a[0],e.opacity),o.addPoint(a[1],e.opacity)}else e.opacity.forEach(({opacity:a,value:s})=>{o.addPoint(s,a)});i.getProperty().setScalarOpacity(0,o),this.viewportProperties.colormap||(this.viewportProperties.colormap={}),this.viewportProperties.colormap.opacity=e.opacity}setInvert(e,r,n){const i=this._getApplicableVolumeActor(r);if(!i)return;const o=i.volumeId,a=this._getOrCreateColorTransferFunction(o);if(qf(a),this.viewportProperties.invert=e,!n){const s={...this.getVOIModifiedEventDetail(o),invertStateChanged:!0};De(this.element,Se.VOI_MODIFIED,s)}}getVOIModifiedEventDetail(e){const r=this._getApplicableVolumeActor(e);if(!r)throw new Error(`No actor found for the given volumeId: ${e}`);const o=r.volumeActor.getProperty().getRGBTransferFunction(0).getMappingRange(),a=this.getColormap(e),{VOILUTFunction:s,invert:c}=this.getProperties(e);return{viewportId:this.id,range:{lower:o[0],upper:o[1]},volumeId:r.volumeId,VOILUTFunction:s,colormap:a,invert:c}}_getOrCreateColorTransferFunction(e){const r=this._getApplicableVolumeActor(e);if(!r)return null;const{volumeActor:n}=r,i=n.getProperty().getRGBTransferFunction(0);if(i)return i;const o=Ys.newInstance();return n.getProperty().setRGBTransferFunction(0,o),o}setInterpolationType(e,r){const n=this._getApplicableVolumeActor(r);if(!n)return;const{volumeActor:i}=n;i.getProperty().setInterpolationType(e),this.viewportProperties.interpolationType=e}setVOI(e,r,n=!1){const i=this._getApplicableVolumeActor(r);if(!i)return;const{volumeActor:o}=i,a=i.volumeId,s=e;if(typeof s>"u")throw new Error("voiRangeToUse is undefined, need to implement this in the new volume model");const{VOILUTFunction:c}=this.getProperties(a);if(c===Va.SAMPLED_SIGMOID){const l=eC(s);o.getProperty().setRGBTransferFunction(0,l)}else{const{lower:l,upper:f}=s;o.getProperty().getRGBTransferFunction(0).setRange(l,f)}if(!n){const l={...this.getVOIModifiedEventDetail(a)};De(this.element,Se.VOI_MODIFIED,l)}this.viewportProperties.voiRange=s}rotateCamera(e){const r=e-this.getRotation();this.getVtkActiveCamera().roll(-r)}setDefaultProperties(e,r){r==null?this.globalDefaultProperties=e:this.perVolumeIdDefaultProperties.set(r,e)}clearDefaultProperties(e){e==null?(this.globalDefaultProperties={},this.resetProperties()):(this.perVolumeIdDefaultProperties.delete(e),this.resetToDefaultProperties(e))}getViewReference(e={}){const r=super.getViewReference(e),n=this.getVolumeId(e);if((e==null?void 0:e.forFrameOfReference)!==!1&&(r.volumeId=n),typeof(e==null?void 0:e.sliceIndex)!="number")return r;const{viewPlaneNormal:i}=r,o=(e==null?void 0:e.sliceIndex)-this.getSliceIndex(),{sliceRangeInfo:a}=Iu(this,n,!0),{sliceRange:s,spacingInNormalDirection:c,camera:l}=a,{focalPoint:f,position:u}=l,{newFocalPoint:d}=Du(f,u,s,i,c,o);return r.cameraFocalPoint=d,r}isReferenceViewable(e,r){if(!e.FrameOfReferenceUID||!super.isReferenceViewable(e,r))return!1;if(r!=null&&r.withNavigation)return!0;const n=this.getSliceIndex(),{sliceIndex:i}=e;return Array.isArray(i)?i[0]<=n&&n<=i[1]:i===void 0||i===n}scroll(e=1){const r=this.getVolumeId(),{sliceRangeInfo:n}=Iu(this,r,!0);if(!n)return;const{sliceRange:i,spacingInNormalDirection:o,camera:a}=n,{focalPoint:s,viewPlaneNormal:c,position:l}=a,{newFocalPoint:f,newPosition:u}=Du(s,l,i,c,o,e);this.setCamera({focalPoint:f,position:u})}setViewReference(e){if(!e)return;const r=this.getVolumeId(),{viewPlaneNormal:n,FrameOfReferenceUID:i,cameraFocalPoint:o,viewUp:a}=e;let{sliceIndex:s}=e;const{focalPoint:c,viewPlaneNormal:l,position:f}=this.getCamera(),u=JO(l,n),d=pt(l,n);if(typeof s=="number"&&e.volumeId===r&&(u||d)){const{currentStepIndex:h,sliceRangeInfo:g,numScrollSteps:p}=Iu(this,r,!0),{sliceRange:v,spacingInNormalDirection:x}=g;u&&(s=p-s-1);const m=s-h,{newFocalPoint:y,newPosition:w}=Du(c,f,v,l,x,m);this.setCamera({focalPoint:y,position:w})}else if(i===this.getFrameOfReferenceUID()){if(n&&!u&&!d){this.setOrientation({viewPlaneNormal:n,viewUp:a}),this.setViewReference(e);return}if(o){const h=kt([0,0,0],o,c),g=n??l,p=je(h,g);pt(p,0)||lr(h,g,p);const v=xn([0,0,0],c,h),x=xn([0,0,0],f,h);this.setCamera({focalPoint:v,position:x})}}else throw new Error(`Incompatible view refs: ${i}!==${this.getFrameOfReferenceUID()}`)}setProperties({voiRange:e,VOILUTFunction:r,invert:n,colormap:i,preset:o,interpolationType:a,slabThickness:s}={},c,l=!1){this.globalDefaultProperties==null&&this.setDefaultProperties({voiRange:e,VOILUTFunction:r,invert:n,colormap:i,preset:o,slabThickness:s}),n!==void 0&&this.viewportProperties.invert!==n&&this.setInvert(n,c,l),i!=null&&i.name&&this.setColormap(i,c,l),(i==null?void 0:i.opacity)!=null&&this.setOpacity(i,c),e!==void 0&&this.setVOI(e,c,l),typeof a<"u"&&this.setInterpolationType(a),r!==void 0&&this.setVOILUTFunction(r,c,l),o!==void 0&&this.setPreset(o,c,l),s!==void 0&&(this.setSlabThickness(s),this.viewportProperties.slabThickness=s)}resetToDefaultProperties(e){var n,i;const r=this.globalDefaultProperties;(n=r.colormap)!=null&&n.name&&this.setColormap(r.colormap,e),((i=r.colormap)==null?void 0:i.opacity)!=null&&this.setOpacity(r.colormap,e),r.voiRange!==void 0&&this.setVOI(r.voiRange,e),r.VOILUTFunction!==void 0&&this.setVOILUTFunction(r.VOILUTFunction,e),r.invert!==void 0&&this.setInvert(r.invert,e),r.slabThickness!==void 0&&(this.setSlabThickness(r.slabThickness),this.viewportProperties.slabThickness=r.slabThickness),r.preset!==void 0&&this.setPreset(r.preset,e,!1),r.preset!==void 0&&this.setPreset(r.preset,e,!1),this.render()}setPreset(e,r,n){const i=this._getApplicableVolumeActor(r);if(!i)return;const{volumeActor:o}=i;let a=e;typeof a=="string"&&(a=TD.find(s=>s.name===e)),a&&($M(o,a),this.viewportProperties.preset=a,this.render(),n||De(this.element,Se.PRESET_MODIFIED,{viewportId:this.id,volumeId:i.volumeId,actor:o,presetName:a.name}))}async setVolumes(e,r=!1,n=!1){const i=_e.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist, you need to create/allocate the volume first`);const o=i.metadata.FrameOfReferenceUID;this._isValidVolumeInputArray(e,o),this._FrameOfReferenceUID=o,e.forEach(s=>{this._addVolumeId(s.volumeId)});const a=[];for(let s=0;s<e.length;s++){const{volumeId:c,actorUID:l,slabThickness:f,...u}=e[s],d=await L8(e[s],this.element,this.id,n),h=l||wn();a.push({uid:h,actor:d,slabThickness:f,referencedId:c,...u})}this._setVolumeActors(a),this.viewportStatus=oi.PRE_RENDER,this.initializeColorTransferFunction(e),De(this.element,Se.VOLUME_VIEWPORT_NEW_VOLUME,{viewportId:this.id,volumeActors:a}),r&&this.render()}async addVolumes(e,r=!1,n=!1){const i=_e.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist`);const o=[];this._isValidVolumeInputArray(e,this._FrameOfReferenceUID),e.forEach(a=>{this._addVolumeId(a.volumeId)});for(let a=0;a<e.length;a++){const{volumeId:s,visibility:c,actorUID:l,slabThickness:f,...u}=e[a],d=await L8(e[a],this.element,this.id,n);c||d.setVisibility(!1);const h=l||wn();o.push({uid:h,actor:d,slabThickness:f,referencedId:s,...u})}this.addActors(o),this.initializeColorTransferFunction(e),r&&this.render()}removeVolumeActors(e,r=!1){this.removeActors(e),r&&this.render()}setOrientation(e,r=!0){console.warn('Method "setOrientation" needs implementation')}initializeColorTransferFunction(e){const r=e[0].volumeId,n=this._getOrCreateColorTransferFunction(r);!this.initialTransferFunctionNodes&&n&&(this.initialTransferFunctionNodes=$1(n))}_getApplicableVolumeActor(e){const r=this.getActors();if(!(r!=null&&r.length))return;if(e){const i=r.find(o=>o.referencedId===e);return i?{volumeActor:i.actor,volumeId:e,actorUID:i.uid}:void 0}const n=r[0];return{volumeActor:n.actor,volumeId:n.referencedId,actorUID:n.uid}}async _isValidVolumeInputArray(e,r){const n=e.length;for(let i=1;i<n;i++){const o=_e.getVolume(e[i].volumeId);if(r!==o.metadata.FrameOfReferenceUID)throw new Error(`Volumes being added to viewport ${this.id} do not share the same FrameOfReferenceUID. This is not yet supported`)}return!0}getBounds(){return this.getRenderer().computeVisiblePropBounds()}flip(e){super.flip(e)}hasVolumeId(e){return this.volumeIds.has(e)}hasVolumeURI(e){for(const r of this.volumeIds)if(r.includes(e))return!0;return!1}getImageData(e){var s,c,l;if(!this.getDefaultActor())return;e||(e=this.getVolumeId());const n=(s=this.getActors())==null?void 0:s.find(f=>f.referencedId===e);if(!ci(n,"vtkVolume"))return;const i=n.actor,o=_e.getVolume(e),a=i.getMapper().getInputData();return{dimensions:a.getDimensions(),spacing:a.getSpacing(),origin:a.getOrigin(),direction:a.getDirection(),imageData:i.getMapper().getInputData(),metadata:{Modality:(c=o==null?void 0:o.metadata)==null?void 0:c.Modality,FrameOfReferenceUID:(l=o==null?void 0:o.metadata)==null?void 0:l.FrameOfReferenceUID},get scalarData(){var f;return(f=o==null?void 0:o.voxelManager)==null?void 0:f.getScalarData()},scaling:o==null?void 0:o.scaling,hasPixelSpacing:!0,voxelManager:o==null?void 0:o.voxelManager}}setCameraClippingRange(){throw new Error("Method not implemented.")}getSliceIndex(){throw new Error("Method not implemented.")}setCamera(e,r){super.setCamera(e,r),this.setCameraClippingRange()}_setVolumeActors(e){for(let r=0;r<e.length;r++)this.viewportProperties.invert=!1;this.setActors(e)}_getOrientationVectors(e){if(typeof e=="object"){if(e.viewPlaneNormal&&e.viewUp)return e;throw new Error("Invalid orientation object. It must contain viewPlaneNormal and viewUp")}else{if(typeof e=="string"&&bs[e])return this.viewportProperties.orientation=e,bs[e];throw new Error(`Invalid orientation: ${e}. Valid orientations are: ${Object.keys(bs).join(", ")}`)}}getSlabThickness(){const e=this.getActors();let r=er.MINIMUM_SLAB_THICKNESS;return e.forEach(n=>{n.slabThickness>r&&(r=n.slabThickness)}),r}getIntensityFromWorld(e){const r=this.getDefaultActor();if(!ci(r,"vtkVolume"))return;const{actor:n}=r,i=n.getMapper().getInputData(),o=_e.getVolume(this.getVolumeId()),a=Gn(i,e);return o.voxelManager.getAtIJKPoint(a)}getVolumeId(e){const r=this.getActors();if(!r)return;if(!(e!=null&&e.volumeId)){const i=r.find(o=>o.actor.getClassName()==="vtkVolume");return(i==null?void 0:i.referencedId)||(i==null?void 0:i.uid)}const n=r.find(i=>i.actor.getClassName()==="vtkVolume"&&i.referencedId===(e==null?void 0:e.volumeId));return(n==null?void 0:n.referencedId)||(n==null?void 0:n.uid)}getViewReferenceId(e={}){var c;let{volumeId:r,sliceIndex:n}=e;if(!r){const l=this.getActors();if(!l)return;r=(c=l.find(f=>f.actor.getClassName()==="vtkVolume"))==null?void 0:c.referencedId}const i=this.getSliceIndex();n??(n=i);const{viewPlaneNormal:o,focalPoint:a}=this.getCamera(),s=r.includes("?")?"&":"?";return`volumeId:${r}${s}sliceIndex=${n}&viewPlaneNormal=${o.join(",")}&focalPoint=${a.join(",")}`}_addVolumeId(e){this.volumeIds.add(e)}getAllVolumeIds(){return Array.from(this.volumeIds)}}function _s(t,e){const{imageData:r}=t.getImageData(),n=t.canvasToWorld(e);return Gn(r,n)}function X1(t,e){return t.indexToWorld(e)}function Nte(t,e){const{imageData:r}=t.getImageData(),n=X1(r,e);return t.worldToCanvas(n)}class an extends Mn{constructor(e){super(e),this._useAcquisitionPlaneForViewPlane=!1,this.getNumberOfSlices=()=>{const{numberOfSlices:n}=K1(this)||{};return n},this.resetCameraForResize=()=>this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,resetRotation:!1,suppressEvents:!0}),this.getCurrentImageIdIndex=n=>{const{viewPlaneNormal:i,focalPoint:o}=this.getCamera(),a=this.getImageData(n);if(!a)return;const{origin:s,direction:c,spacing:l}=a,f=qa({direction:c,spacing:l},i),u=we();Qt(u,o,s);const d=je(u,i);return Math.round(Math.abs(d)/f)},this.getSliceIndex=()=>{const{imageIndex:n}=K1(this)||{};return n},this.getCurrentImageId=()=>{const n=this.getDefaultActor();if(!n||!ci(n,"vtkVolume"))return;const i=_e.getVolume(this.getVolumeId());if(!i)return;const{viewPlaneNormal:o,focalPoint:a}=this.getCamera();return Xa(i,a,o)},this.getSlicePlaneCoordinates=()=>{const n=this.getDefaultActor();if(!(n!=null&&n.actor))return console.warn("No image data found for calculating vtkPlanes."),[];const i=this.getVolumeId(),o=_e.getVolume(i),a=this.getCamera(),{focalPoint:s,position:c,viewPlaneNormal:l}=a,f=qa(o,l),u=s2(n.actor,l,s),d=Math.round((u.current-u.min)/f),h=Math.round((u.max-u.current)/f),g=this.getSliceIndex(),p=[];for(let v=-d;v<=h;v++){const{newFocalPoint:x}=Du(s,c,u,l,f,v);p.push({sliceIndex:g+v,point:x})}return p};const{orientation:r}=this.options;if(r&&r!==ju.ACQUISITION){this.applyViewOrientation(r);return}this._useAcquisitionPlaneForViewPlane=!0}async setVolumes(e,r=!1,n=!1){const i=_e.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist`);return this._useAcquisitionPlaneForViewPlane&&(this._setViewPlaneToAcquisitionPlane(i),this._useAcquisitionPlaneForViewPlane=!1),super.setVolumes(e,r,n)}async addVolumes(e,r=!1,n=!1){const i=_e.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist`);return this._useAcquisitionPlaneForViewPlane&&(this._setViewPlaneToAcquisitionPlane(i),this._useAcquisitionPlaneForViewPlane=!1),super.addVolumes(e,r,n)}jumpToWorld(e){const{focalPoint:r}=this.getCamera(),n=[0,0,0];Qt(n,e,r);const i=this.getCamera(),o=i.viewPlaneNormal,a=je(n,o),s=Ye(o[0],o[1],o[2]);if(lr(s,s,a),Math.abs(s[0])>.001||Math.abs(s[1])>.001||Math.abs(s[2])>.001){const c=[0,0,0],l=[0,0,0];xn(c,i.focalPoint,s),xn(l,i.position,s),this.setCamera({focalPoint:c,position:l}),this.render()}return!0}setOrientation(e,r=!0){let n,i;if(typeof e=="string"){if(bs[e])({viewPlaneNormal:n,viewUp:i}=bs[e]);else if(e==="acquisition")({viewPlaneNormal:n,viewUp:i}=this._getAcquisitionPlaneOrientation());else throw new Error(`Invalid orientation: ${e}. Use Enums.OrientationAxis instead.`);this.setCamera({viewPlaneNormal:n,viewUp:i}),this.viewportProperties.orientation=e,this.resetCamera()}else({viewPlaneNormal:n,viewUp:i}=e),this.applyViewOrientation(e);r&&this.render()}setCameraClippingRange(){const e=this.getVtkActiveCamera();e.getParallelProjection()?e.setClippingRange(e.getDistance()-this.getSlabThickness(),e.getDistance()+this.getSlabThickness()):e.setClippingRange(er.MINIMUM_SLAB_THICKNESS,er.MAXIMUM_RAY_DISTANCE)}_getAcquisitionPlaneOrientation(){if(!this.getDefaultActor())return;const r=this.getVolumeId(),n=_e.getVolume(r);if(!n)throw new Error(`imageVolume with id: ${r} does not exist in cache`);const{direction:i}=n,o=i.slice(6,9).map(s=>-s),a=i.slice(3,6).map(s=>-s);return{viewPlaneNormal:o,viewUp:a}}_setViewPlaneToAcquisitionPlane(e){let r,n;if(e){const{direction:i}=e;r=i.slice(6,9).map(o=>-o),n=i.slice(3,6).map(o=>-o)}else({viewPlaneNormal:r,viewUp:n}=this._getAcquisitionPlaneOrientation());this.setCamera({viewPlaneNormal:r,viewUp:n}),this.initialViewUp=n,this.resetCamera()}setBlendMode(e,r=[],n=!1){let i=this.getActors();r&&r.length>0&&(i=i.filter(o=>r.includes(o.uid))),i.forEach(o=>{var c;const{actor:a}=o,s=a.getMapper();(c=s.setBlendMode)==null||c.call(s,e)}),n&&this.render()}resetCamera(e){const{resetPan:r=!0,resetZoom:n=!0,resetRotation:i=!0,resetToCenter:o=!0,suppressEvents:a=!1,resetOrientation:s=!0}=e||{},{orientation:c}=this.viewportProperties;c&&s&&this.applyViewOrientation(c,!1),super.resetCamera({resetPan:r,resetZoom:n,resetToCenter:o});const l=this.getVtkActiveCamera(),f=l.getViewPlaneNormal(),u=l.getFocalPoint();if(this.getActors().forEach(h=>{if(!h.actor)return;const g=h.actor.getMapper();if(g.getClippingPlanes().length===0&&!(h!=null&&h.clippingFilter)){const v=Xr.newInstance(),x=Xr.newInstance(),m=[v,x];let y=er.MINIMUM_SLAB_THICKNESS;h.slabThickness&&(y=h.slabThickness),this.setOrientationOfClippingPlanes(m,y,f,u),g.addClippingPlane(v),g.addClippingPlane(x)}}),i&&bs[this.viewportProperties.orientation]!==void 0){const h=bs[this.viewportProperties.orientation];this.setCameraNoEvent({viewUp:h.viewUp,viewPlaneNormal:h.viewPlaneNormal})}if(!a){const h={viewportId:this.id,camera:this.getCamera(),renderingEngineId:this.renderingEngineId,element:this.element};De(this.element,Se.CAMERA_RESET,h)}return!0}setSlabThickness(e,r=[]){e<.1&&(e=.1);let n=this.getActors();r&&r.length>0&&(n=n.filter(o=>r.includes(o.uid))),n.forEach(o=>{ci(o,"vtkVolume")&&(o.slabThickness=e)});const i=this.getCamera();this.updateClippingPlanesForActors(i),this.triggerCameraModifiedEventIfNecessary(i,i),this.viewportProperties.slabThickness=e}resetSlabThickness(){this.getActors().forEach(n=>{ci(n,"vtkVolume")&&(n.slabThickness=er.MINIMUM_SLAB_THICKNESS)});const r=this.getCamera();this.updateClippingPlanesForActors(r),this.triggerCameraModifiedEventIfNecessary(r,r),this.viewportProperties.slabThickness=void 0}getSliceViewInfo(){const{width:e,height:r}=this.getCanvas(),n=_s(this,[0,0]),i=_s(this,[e-1,0]),o=_s(this,[0,r-1]),a=Qt(we(),i,n),s=Qt(we(),o,n),c=Kt(we(),a,s);on(a,a),on(s,s),on(c,c);const{dimensions:l}=this.getImageData(),[f,u,d]=l,p=[[0,0,0],[f-1,0,0],[0,u-1,0],[f-1,u-1,0],[0,0,d-1],[f-1,0,d-1],[0,u-1,d-1],[f-1,u-1,d-1]].map(D=>Nte(this,D)).reduce((D,b)=>(D.minX=Math.min(D.minX,b[0]),D.minY=Math.min(D.minY,b[1]),D.maxX=Math.max(D.maxX,b[0]),D.maxY=Math.max(D.maxY,b[1]),D),{minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}),v=_s(this,[p.minX,p.minY]),x=pw(a[0],a[1],a[2],0,s[0],s[1],s[2],0,c[0],c[1],c[2],0,v[0],v[1],v[2],1),m=_s(this,[p.maxX,p.maxY]),y=Qt(we(),m,v),w=$n(lo(),x),{viewPlaneNormal:C}=this.getCamera();if(C.filter(D=>Math.abs(D)>Lo).length>1)throw new Error("getSliceInfo is not supported for oblique views");const T=C.findIndex(D=>Math.abs(D)>1-Lo);if(T===-1)throw new Error("Unable to determine slice axis");const _=je(a,y)+1,E=je(s,y)+1;return{sliceIndex:this.getSliceIndex(),width:_,height:E,slicePlane:T,sliceToIndexMatrix:x,indexToSliceMatrix:w}}getCurrentSlicePixelData(){const{voxelManager:e}=this.getImageData();return e.getSliceData(this.getSliceViewInfo())}getViewReference(e={}){const r=super.getViewReference(e);if(!(r!=null&&r.volumeId))return;const n=_e.getVolume(r.volumeId);return r.referencedImageId=Xa(n,r.cameraFocalPoint,r.viewPlaneNormal),r}resetProperties(e){this._resetProperties(e)}_resetProperties(e){const r=e?this.getActor(e):this.getDefaultActor();if(!r)throw new Error(`No actor found for the given volumeId: ${e}`);r.slabThickness&&(r.slabThickness=er.MINIMUM_SLAB_THICKNESS,this.viewportProperties.slabThickness=void 0,this.updateClippingPlanesForActors(this.getCamera())),e||(e=this.getVolumeId());const n=_e.getVolume(e);if(!n)throw new Error(`imageVolume with id: ${e} does not exist in cache`);if(sC(r.actor,n),Xo(r)){const l=r.actor.getProperty().getRGBTransferFunction(0);c2(l,this.initialTransferFunctionNodes)}const i={...super.getVOIModifiedEventDetail(e)};this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,resetCameraRotation:!0}),De(this.element,Se.VOI_MODIFIED,i)}getSlicesClippingPlanes(){const e=this.getSlicePlaneCoordinates(),{viewPlaneNormal:r}=this.getCamera(),n=er.MINIMUM_SLAB_THICKNESS;return e.map(({point:i,sliceIndex:o})=>{const a=[Xr.newInstance(),Xr.newInstance()];return this.setOrientationOfClippingPlanes(a,n,r,i),{sliceIndex:o,planes:a.map(s=>({normal:s.getNormal(),origin:s.getOrigin()}))}})}}function Pte(t,e){e.classHierarchy.push("vtkAbstractImageMapper"),t.getIsOpaque=()=>!0,t.getCurrentImage=()=>null,t.getBoundsForSlice=()=>(W.vtkErrorMacro("vtkAbstractImageMapper.getBoundsForSlice - NOT IMPLEMENTED"),qs())}const Ate={slice:0,customDisplayExtent:[0,0,0,0,0,0],useCustomExtents:!1,backgroundColor:[0,0,0,1]};function kte(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Ate,r),Fw.extend(t,e,r),W.setGet(t,e,["slice","useCustomExtents"]),W.setGetArray(t,e,["customDisplayExtent"],6),W.setGetArray(t,e,["backgroundColor"],4),Pte(t,e)}var Vte={extend:kte};function jM(t,e,r){const n=r.getCurrentImage(),i=n.getExtent(),o=[i[0],i[2],i[4]],{ijkMode:a}=r.getClosestIJKAxis();let s=r.isA("vtkImageArrayMapper")?r.getSubSlice():r.getSlice();a!==r.getSlicingMode()&&(s=r.getSliceAtPosition(s)),o[a]+=s;const c=[0,0,0];n.indexToWorld(o,c),o[a]+=1;const l=[0,0,0];n.indexToWorld(o,l),l[0]-=c[0],l[1]-=c[1],l[2]-=c[2],on(l,l);const f=Xr.intersectWithLine(t,e,c,l);if(f.intersection){const u=f.x,d=[0,0,0];return n.worldToIndex(u,d),{t:f.t,absoluteIJK:d}}return null}function Fte(t,e,r){const n=jM(t,e,r);if(n){const o=r.getCurrentImage().getExtent(),a=[Math.round(n.absoluteIJK[0]),Math.round(n.absoluteIJK[1]),Math.round(n.absoluteIJK[2])];return a[0]<o[0]||a[0]>o[1]||a[1]<o[2]||a[1]>o[3]||a[2]<o[4]||a[2]>o[5]?null:{t:n.t,ijk:a}}return null}function Ute(t,e,r){const n=jM(t,e,r);if(n){const o=r.getCurrentImage().getExtent(),a=n.absoluteIJK,s=[Math.floor(a[0]),Math.floor(a[1]),Math.floor(a[2])];if(s[0]<o[0]||s[0]>o[1]-1||s[1]<o[2]||s[1]>o[3]-1||s[2]<o[4]||s[2]>(o[5]?o[5]-1:o[5]))return null;const c=[a[0]-s[0],a[1]-s[1],a[2]-s[2]];return{t:n.t,ijk:s,pCoords:c}}return null}const{staticOffsetAPI:Bte,otherStaticMethods:Gte}=i2,{SlicingMode:Pt}=a2;function Wte(t,e){e.classHierarchy.push("vtkImageMapper"),t.getSliceAtPosition=n=>{const i=t.getCurrentImage();let o;if(n.length===3)o=n;else if(Number.isFinite(n)){const f=i.getBounds();switch(e.slicingMode){case Pt.X:o=[n,(f[3]+f[2])/2,(f[5]+f[4])/2];break;case Pt.Y:o=[(f[1]+f[0])/2,n,(f[5]+f[4])/2];break;case Pt.Z:o=[(f[1]+f[0])/2,(f[3]+f[2])/2,n];break}}const a=[0,0,0];i.worldToIndex(o,a);const s=i.getExtent(),{ijkMode:c}=t.getClosestIJKAxis();let l=0;switch(c){case Pt.I:l=Do(a[0],s[0],s[1]);break;case Pt.J:l=Do(a[1],s[2],s[3]);break;case Pt.K:l=Do(a[2],s[4],s[5]);break;default:return 0}return l},t.setSliceFromCamera=n=>{const i=n.getFocalPoint();switch(e.slicingMode){case Pt.I:case Pt.J:case Pt.K:{const o=t.getSliceAtPosition(i);t.setSlice(o)}break;case Pt.X:t.setSlice(i[0]);break;case Pt.Y:t.setSlice(i[1]);break;case Pt.Z:t.setSlice(i[2]);break}},t.setXSlice=n=>{t.setSlicingMode(Pt.X),t.setSlice(n)},t.setYSlice=n=>{t.setSlicingMode(Pt.Y),t.setSlice(n)},t.setZSlice=n=>{t.setSlicingMode(Pt.Z),t.setSlice(n)},t.setISlice=n=>{t.setSlicingMode(Pt.I),t.setSlice(n)},t.setJSlice=n=>{t.setSlicingMode(Pt.J),t.setSlice(n)},t.setKSlice=n=>{t.setSlicingMode(Pt.K),t.setSlice(n)},t.getSlicingModeNormal=()=>{const n=[0,0,0],i=t.getCurrentImage().getDirection();switch(e.slicingMode){case Pt.X:n[0]=1;break;case Pt.Y:n[1]=1;break;case Pt.Z:n[2]=1;break;case Pt.I:Tp(i,[1,0,0],n);break;case Pt.J:Tp(i,[0,1,0],n);break;case Pt.K:Tp(i,[0,0,1],n);break}return n};function r(){let n;switch(e.slicingMode){case Pt.X:n=0;break;case Pt.Y:n=1;break;case Pt.Z:n=2;break;default:e.closestIJKAxis={ijkMode:e.slicingMode,flip:!1};return}const i=t.getCurrentImage().getDirection(),o=k7(i);let a=0;for(;a<3&&o[n+3*a]===0;++a);const s=o[n+3*a]<0;e.closestIJKAxis={ijkMode:a,flip:s}}t.setSlicingMode=n=>{e.slicingMode!==n&&(e.slicingMode=n,t.getCurrentImage()&&r(),t.modified())},t.getClosestIJKAxis=()=>((e.closestIJKAxis===void 0||e.closestIJKAxis.ijkMode===Pt.NONE)&&t.getCurrentImage()&&r(),e.closestIJKAxis),t.getBounds=()=>{const n=t.getCurrentImage();if(!n)return qs();if(!e.useCustomExtents)return n.getBounds();const i=e.customDisplayExtent.slice(),{ijkMode:o}=t.getClosestIJKAxis();let a=e.slice;switch(o!==e.slicingMode&&(a=t.getSliceAtPosition(e.slice)),o){case Pt.I:i[0]=a,i[1]=a;break;case Pt.J:i[2]=a,i[3]=a;break;case Pt.K:i[4]=a,i[5]=a;break}return n.extentToBounds(i)},t.getBoundsForSlice=function(){let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:e.slice,i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:0;const o=t.getCurrentImage();if(!o)return qs();const a=o.getSpatialExtent(),{ijkMode:s}=t.getClosestIJKAxis();let c=n;switch(s!==e.slicingMode&&(c=t.getSliceAtPosition(n)),s){case Pt.I:a[0]=c-i,a[1]=c+i;break;case Pt.J:a[2]=c-i,a[3]=c+i;break;case Pt.K:a[4]=c-i,a[5]=c+i;break}return o.extentToBounds(a)},t.intersectWithLineForPointPicking=(n,i)=>Fte(n,i,t),t.intersectWithLineForCellPicking=(n,i)=>Ute(n,i,t),t.getCurrentImage=()=>t.getInputData()}const zte={slicingMode:Pt.NONE,closestIJKAxis:{ijkMode:Pt.NONE,flip:!1},renderToRectangle:!1,sliceAtFocalPoint:!1,preferSizeOverAccuracy:!1};function HM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,zte,r),Vte.extend(t,e,r),W.get(t,e,["slicingMode"]),W.setGet(t,e,["closestIJKAxis","renderToRectangle","sliceAtFocalPoint","preferSizeOverAccuracy"]),i2.implementCoincidentTopologyMethods(t,e),Wte(t,e)}const $te=W.newInstance(HM,"vtkImageMapper");var jte={newInstance:$te,extend:HM,...Bte,...Gte,...a2};const{InterpolationType:Vp}=Pq,{vtkErrorMacro:A8}=W,Fp=4;function Hte(t,e){e.classHierarchy.push("vtkImageProperty"),t.getMTime=()=>{let r=e.mtime,n;for(let i=0;i<Fp;i++)e.componentData[i].rGBTransferFunction&&(n=e.componentData[i].rGBTransferFunction.getMTime(),r=r>n?r:n),e.componentData[i].piecewiseFunction&&(n=e.componentData[i].piecewiseFunction.getMTime(),r=r>n?r:n);return r},t.setRGBTransferFunction=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null,i=r,o=n;return Number.isInteger(r)||(o=r,i=0),e.componentData[i].rGBTransferFunction!==o?(e.componentData[i].rGBTransferFunction=o,t.modified(),!0):!1},t.getRGBTransferFunction=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;return e.componentData[r].rGBTransferFunction},t.setPiecewiseFunction=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null,i=r,o=n;return Number.isInteger(r)||(o=r,i=0),e.componentData[i].piecewiseFunction!==o?(e.componentData[i].piecewiseFunction=o,t.modified(),!0):!1},t.getPiecewiseFunction=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;return e.componentData[r].piecewiseFunction},t.setScalarOpacity=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null,i=r,o=n;return Number.isInteger(r)||(o=r,i=0),t.setPiecewiseFunction(i,o)},t.getScalarOpacity=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;return t.getPiecewiseFunction(r)},t.setComponentWeight=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:1;if(r<0||r>=Fp)return A8("Invalid index"),!1;const i=Math.min(1,Math.max(0,n));return e.componentData[r].componentWeight!==i?(e.componentData[r].componentWeight=i,t.modified(),!0):!1},t.getComponentWeight=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;return r<0||r>=Fp?(A8("Invalid index"),0):e.componentData[r].componentWeight},t.setInterpolationTypeToNearest=()=>t.setInterpolationType(Vp.NEAREST),t.setInterpolationTypeToLinear=()=>t.setInterpolationType(Vp.LINEAR),t.getInterpolationTypeAsString=()=>W.enumToString(Vp,e.interpolationType)}const Kte={independentComponents:!1,interpolationType:Vp.LINEAR,colorWindow:255,colorLevel:127.5,ambient:1,diffuse:0,opacity:1,useLookupTableScalarRange:!1,useLabelOutline:!1,labelOutlineThickness:[1],labelOutlineOpacity:1};function KM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};if(Object.assign(e,Kte,r),W.obj(t,e),!e.componentData){e.componentData=[];for(let n=0;n<Fp;n++)e.componentData.push({rGBTransferFunction:null,piecewiseFunction:null,componentWeight:1})}W.setGet(t,e,["independentComponents","interpolationType","colorWindow","colorLevel","ambient","diffuse","opacity","useLookupTableScalarRange","useLabelOutline","labelOutlineOpacity"]),W.setGetArray(t,e,["labelOutlineThickness"]),Hte(t,e)}const qte=W.newInstance(KM,"vtkImageProperty");var Xte={newInstance:qte,extend:KM};const{vtkDebugMacro:Yte}=W;function Jte(t,e){e.classHierarchy.push("vtkImageSlice"),t.getActors=()=>t,t.getImages=()=>t,t.getIsOpaque=()=>{if(e.forceOpaque)return!0;if(e.forceTranslucent)return!1;e.property||t.getProperty();let r=e.property.getOpacity()>=1;return r=r&&(!e.mapper||e.mapper.getIsOpaque()),r},t.hasTranslucentPolygonalGeometry=()=>!1,t.makeProperty=Xte.newInstance,t.getProperty=()=>(e.property===null&&(e.property=t.makeProperty()),e.property),t.getBounds=()=>{if(e.mapper===null)return e.bounds;const r=e.mapper.getBounds();if(!r||r.length!==6)return r;if(r[0]>r[1])return e.mapperBounds=r.concat(),e.bounds=[1,-1,1,-1,1,-1],e.boundsMTime.modified(),r;const n=i=>i[0].map((o,a)=>i.map(s=>s[a]));if(!e.mapperBounds||!n([r,e.mapperBounds]).reduce((i,o)=>i&&o[0]===o[1],!0)||t.getMTime()>e.boundsMTime.getMTime()){Yte("Recomputing bounds..."),e.mapperBounds=r.map(o=>o),t.computeMatrix();const i=new Float64Array(16);St(i,e.matrix),qt.transformBounds(r,i,e.bounds),e.boundsMTime.modified()}return e.bounds},t.getBoundsForSlice=(r,n)=>{const i=e.mapper.getBoundsForSlice(r,n);if(!qt.isValid(i))return i;t.computeMatrix();const o=new Float64Array(16);return St(o,e.matrix),qt.transformBounds(i,o)},t.getMinXBound=()=>t.getBounds()[0],t.getMaxXBound=()=>t.getBounds()[1],t.getMinYBound=()=>t.getBounds()[2],t.getMaxYBound=()=>t.getBounds()[3],t.getMinZBound=()=>t.getBounds()[4],t.getMaxZBound=()=>t.getBounds()[5],t.getMTime=()=>{let r=e.mtime;if(e.property!==null){const n=e.property.getMTime();r=n>r?n:r}return r},t.getRedrawMTime=()=>{let r=e.mtime;if(e.mapper!==null){let n=e.mapper.getMTime();r=n>r?n:r,e.mapper.getInput()!==null&&(e.mapper.getInputAlgorithm().update(),n=e.mapper.getInput().getMTime(),r=n>r?n:r)}if(e.property!==null){let n=e.property.getMTime();r=n>r?n:r,e.property.getRGBTransferFunction()!==null&&(n=e.property.getRGBTransferFunction().getMTime(),r=n>r?n:r)}return r},t.getSupportsSelection=()=>e.mapper?e.mapper.getSupportsSelection():!1}const Zte={mapper:null,property:null,bounds:[...qt.INIT_BOUNDS]};function qM(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Zte,r),Kw.extend(t,e,r),e.boundsMTime={},W.obj(e.boundsMTime),W.set(t,e,["property"]),W.setGet(t,e,["mapper"]),W.getArray(t,e,["bounds"],6),Jte(t,e)}const Qte=W.newInstance(qM,"vtkImageSlice");var ene={newInstance:Qte,extend:qM};function XM(t){const e=Ys.newInstance();let r=0,n=1024;return t.lower!==void 0&&t.upper!==void 0&&(r=t.lower,n=t.upper),e.addRGBPoint(r,0,0,0),e.addRGBPoint(n,1,1,1),e}function u2(t,e){const r=e.voxelManager.getScalarData();if(!t.getPointData)return;const n=t.getPointData().getScalars().getData();if(e.color&&e.rgba){const i=new Uint8Array(e.columns*e.rows*3);for(let o=0;o<e.columns*e.rows;o++)i[o*3]=r[o*4],i[o*3+1]=r[o*4+1],i[o*3+2]=r[o*4+2];e.rgba=!1,e.getPixelData=()=>i,n.set(i)}else n.set(r);t.modified()}function Tt(){return window.performance?performance.now():Date.now()}function tne(t,e){return function(r){const n=((r-(e-.5))/(t-1)+.5)*255;return Math.min(Math.max(n,0),255)}}function nne(t){const r=Math.max(...t.lut).toString(2).length-8,n=t.lut[0]>>r,i=t.lut[t.lut.length-1]>>r,o=t.firstValueMapped+t.lut.length-1;return function(a){return a<t.firstValueMapped?n:a>=o?i:t.lut[a-t.firstValueMapped]>>r}}function YM(t,e,r){return r?nne(r):tne(t,e)}function rne(t,e,r,n,i){const o=t.maxPixelValue,a=t.minPixelValue,s=Math.min(a,0);if(t.cachedLut===void 0){const f=o-s+1;t.cachedLut={},t.cachedLut.lutArray=new Uint8ClampedArray(f)}const c=t.cachedLut.lutArray,l=YM(Array.isArray(e)?e[0]:e,Array.isArray(r)?r[0]:r,i);if(n)for(let f=a;f<=o;f++)c[f+-s]=255-l(f);else for(let f=a;f<=o;f++)c[f+-s]=l(f);return c}function ine(t,e,r){let n=Tt();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-n;const o=t.minPixelValue;let a=0,s=0;const c=i.length;if(n=Tt(),o<0)for(;s<c;)r[a++]=e[i[s++]+-o],r[a++]=e[i[s++]+-o],r[a]=e[i[s]+-o],s+=2,a+=2;else for(;s<c;)r[a++]=e[i[s++]],r[a++]=e[i[s++]],r[a]=e[i[s]],s+=2,a+=2;t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-n}function one(t,e,r){let n=Tt();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-n;const o=t.minPixelValue;let a=0,s=0;const c=i.length;if(n=Tt(),o<0)for(;s<c;)r[a++]=e[i[s++]+-o],r[a++]=e[i[s++]+-o],r[a++]=e[i[s++]+-o],r[a++]=i[s++];else for(;s<c;)r[a++]=e[i[s++]],r[a++]=e[i[s++]],r[a++]=e[i[s++]],r[a++]=i[s++];t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-n}class D0{constructor(){this.reset()}getMatrix(){return this.m}reset(){this.m=[1,0,0,1,0,0]}clone(){const e=new D0;return e.m[0]=this.m[0],e.m[1]=this.m[1],e.m[2]=this.m[2],e.m[3]=this.m[3],e.m[4]=this.m[4],e.m[5]=this.m[5],e}multiply(e){const r=this.m[0]*e[0]+this.m[2]*e[1],n=this.m[1]*e[0]+this.m[3]*e[1],i=this.m[0]*e[2]+this.m[2]*e[3],o=this.m[1]*e[2]+this.m[3]*e[3],a=this.m[0]*e[4]+this.m[2]*e[5]+this.m[4],s=this.m[1]*e[4]+this.m[3]*e[5]+this.m[5];this.m[0]=r,this.m[1]=n,this.m[2]=i,this.m[3]=o,this.m[4]=a,this.m[5]=s}invert(){const e=1/(this.m[0]*this.m[3]-this.m[1]*this.m[2]),r=this.m[3]*e,n=-this.m[1]*e,i=-this.m[2]*e,o=this.m[0]*e,a=e*(this.m[2]*this.m[5]-this.m[3]*this.m[4]),s=e*(this.m[1]*this.m[4]-this.m[0]*this.m[5]);this.m[0]=r,this.m[1]=n,this.m[2]=i,this.m[3]=o,this.m[4]=a,this.m[5]=s}rotate(e){const r=Math.cos(e),n=Math.sin(e),i=this.m[0]*r+this.m[2]*n,o=this.m[1]*r+this.m[3]*n,a=this.m[0]*-n+this.m[2]*r,s=this.m[1]*-n+this.m[3]*r;this.m[0]=i,this.m[1]=o,this.m[2]=a,this.m[3]=s}translate(e,r){this.m[4]+=this.m[0]*e+this.m[2]*r,this.m[5]+=this.m[1]*e+this.m[3]*r}scale(e,r){this.m[0]*=e,this.m[1]*=e,this.m[2]*=r,this.m[3]*=r}transformPoint(e){const r=e[0],n=e[1];return[r*this.m[0]+n*this.m[2]+this.m[4],r*this.m[1]+n*this.m[3]+this.m[5]]}}function kd(t,e){const r=new D0;if(!t.viewport.displayedArea)return r;r.translate(t.canvas.width/2,t.canvas.height/2);const n=t.viewport.rotation;n!==0&&r.rotate(n*Math.PI/180);let i=t.viewport.scale,o=t.viewport.scale;const a=t.viewport.displayedArea.brhc.x-(t.viewport.displayedArea.tlhc.x-1),s=t.viewport.displayedArea.brhc.y-(t.viewport.displayedArea.tlhc.y-1);if(t.viewport.displayedArea.presentationSizeMode==="NONE")t.image.rowPixelSpacing<t.image.columnPixelSpacing?i*=t.image.columnPixelSpacing/t.image.rowPixelSpacing:t.image.columnPixelSpacing<t.image.rowPixelSpacing&&(o*=t.image.rowPixelSpacing/t.image.columnPixelSpacing);else if(i=t.viewport.displayedArea.columnPixelSpacing,o=t.viewport.displayedArea.rowPixelSpacing,t.viewport.displayedArea.presentationSizeMode==="SCALE TO FIT"){const c=t.canvas.height/(s*o),l=t.canvas.width/(a*i);i=o=Math.min(l,c),t.viewport.displayedArea.rowPixelSpacing<t.viewport.displayedArea.columnPixelSpacing?i*=t.viewport.displayedArea.columnPixelSpacing/t.viewport.displayedArea.rowPixelSpacing:t.viewport.displayedArea.columnPixelSpacing<t.viewport.displayedArea.rowPixelSpacing&&(o*=t.viewport.displayedArea.rowPixelSpacing/t.viewport.displayedArea.columnPixelSpacing)}return r.scale(i,o),n!==0&&r.rotate(-n*Math.PI/180),r.translate(t.viewport.translation.x,t.viewport.translation.y),n!==0&&r.rotate(n*Math.PI/180),t.viewport.hflip&&r.scale(-1,1),t.viewport.vflip&&r.scale(1,-1),r.translate(-a/2,-s/2),r}function cC(t,e,r){if(t===void 0)throw new Error("setToPixelCoordinateSystem: parameter enabledElement must not be undefined");if(e===void 0)throw new Error("setToPixelCoordinateSystem: parameter context must not be undefined");const i=kd(t).getMatrix();e.setTransform(i[0],i[1],i[2],i[3],i[4],i[5])}function lC(t,e){const r=t.renderingTools.lastRenderedImageId,n=t.renderingTools.lastRenderedViewport;return e.imageId!==r||!n||n.windowCenter!==t.viewport.voi.windowCenter||n.windowWidth!==t.viewport.voi.windowWidth||n.invert!==t.viewport.invert||n.rotation!==t.viewport.rotation||n.hflip!==t.viewport.hflip||n.vflip!==t.viewport.vflip||n.modalityLUT!==t.viewport.modalityLUT||n.voiLUT!==t.viewport.voiLUT||n.colormap!==t.viewport.colormap}function Y1(t,e){const r=t.renderingTools.renderCanvas;r.width=e.width,r.height=e.height;const n=r.getContext("2d");n.fillStyle="white",n.fillRect(0,0,r.width,r.height);const i=n.getImageData(0,0,e.width,e.height);t.renderingTools.renderCanvasContext=n,t.renderingTools.renderCanvasData=i}function uC(t){const e=t.image.imageId,r=t.viewport,n=t.image.color;return t.renderingTools.lastRenderedImageId=e,t.renderingTools.lastRenderedIsColor=n,t.renderingTools.lastRenderedViewport={windowCenter:r.voi.windowCenter,windowWidth:r.voi.windowWidth,invert:r.invert,rotation:r.rotation,hflip:r.hflip,vflip:r.vflip,modalityLUT:r.modalityLUT,voiLUT:r.voiLUT,colormap:r.colormap},t.renderingTools}function ane(t,e){return t.cachedLut!==void 0&&t.cachedLut.windowCenter===e.voi.windowCenter&&t.cachedLut.windowWidth===e.voi.windowWidth&&t.cachedLut.invert===e.invert||(rne(t,e.voi.windowWidth,e.voi.windowCenter,e.invert),t.cachedLut.windowWidth=e.voi.windowWidth,t.cachedLut.windowCenter=e.voi.windowCenter,t.cachedLut.invert=e.invert),t.cachedLut.lutArray}function sne(t,e,r){const n=t.renderingTools.lastRenderedIsColor;(!t.renderingTools.renderCanvas||!n)&&(t.renderingTools.renderCanvas=document.createElement("canvas"));const i=t.renderingTools.renderCanvas,{windowWidth:o,windowCenter:a}=t.viewport.voi;if((o===256||o===255)&&(a===128||a===127)&&!t.viewport.invert&&e.getCanvas&&e.getCanvas())return e.getCanvas();if(!lC(t,e)&&!r)return i;(i.width!==e.width||i.height!==e.height)&&Y1(t,e);let s=Tt();const c=ane(e,t.viewport);e.stats=e.stats||{},e.stats.lastLutGenerateTime=Tt()-s;const l=t.renderingTools.renderCanvasData,f=t.renderingTools.renderCanvasContext;return e.rgba?one(e,c,l.data):ine(e,c,l.data),s=Tt(),f.putImageData(l,0,0),e.stats.lastPutImageDataTime=Tt()-s,i}function cne(t,e){if(t===void 0)throw new Error("renderColorImage: enabledElement parameter must not be undefined");const r=t.image;if(r===void 0)throw new Error("renderColorImage: image must be loaded before it can be drawn");const n=t.canvas.getContext("2d");n.setTransform(1,0,0,1,0,0),n.fillStyle="black",n.fillRect(0,0,t.canvas.width,t.canvas.height),n.imageSmoothingEnabled=!t.viewport.pixelReplication,cC(t,n);const i=sne(t,r,e),o=t.viewport.displayedArea.tlhc.x-1,a=t.viewport.displayedArea.tlhc.y-1,s=t.viewport.displayedArea.brhc.x-o,c=t.viewport.displayedArea.brhc.y-a;n.drawImage(i,o,a,s,c,0,0,s,c),t.renderingTools=uC(t)}function lne(t,e,r){let n=Tt();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-n;const o=i.length,a=t.minPixelValue;let s=3,c=0;if(n=Tt(),i instanceof Int16Array)if(a<0)for(;c<o;)r[s]=e[i[c++]+-a],s+=4;else for(;c<o;)r[s]=e[i[c++]],s+=4;else if(i instanceof Uint16Array)for(;c<o;)r[s]=e[i[c++]],s+=4;else if(a<0)for(;c<o;)r[s]=e[i[c++]+-a],s+=4;else for(;c<o;)r[s]=e[i[c++]],s+=4;t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-n}function une(t,e,r){let n=Tt();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-n;const o=i.length;let a=3,s=0;for(n=Tt();s<o;)r[a]=e(i[s++]),a+=4;t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-n}function fne(t,e,r){let n=Tt();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-n;const o=i.length,a=t.minPixelValue;let s=0,c=0,l;if(n=Tt(),i instanceof Int16Array)if(a<0)for(;c<o;)l=e[i[c++]+-a],r[s++]=l,r[s++]=l,r[s++]=l,r[s++]=255;else for(;c<o;)l=e[i[c++]],r[s++]=l,r[s++]=l,r[s++]=l,r[s++]=255;else if(i instanceof Uint16Array)for(;c<o;)l=e[i[c++]],r[s++]=l,r[s++]=l,r[s++]=l,r[s++]=255;else if(a<0)for(;c<o;)l=e[i[c++]+-a],r[s++]=l,r[s++]=l,r[s++]=l,r[s++]=255;else for(;c<o;)l=e[i[c++]],r[s++]=l,r[s++]=l,r[s++]=l,r[s++]=255;t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-n}function dne(t,e){if(hne(t))return;const r=e.maxPixelValue*e.slope+e.intercept,n=e.minPixelValue*e.slope+e.intercept,i=r-n,o=(r+n)/2;t.voi===void 0?t.voi={windowWidth:i,windowCenter:o}:(t.voi.windowWidth=i,t.voi.windowCenter=o)}function hne(t){return t.voiLUT&&t.voiLUT.lut&&t.voiLUT.lut.length>0||t.voi.windowWidth!==void 0&&t.voi.windowCenter!==void 0}function k8(t,e){return!t&&!e?!0:!t||!e?!1:t.id===e.id}function gne(t,e){return r=>r*t+e}function pne(t){const e=t.lut[0],r=t.lut[t.lut.length-1],n=t.firstValueMapped+t.lut.length;return i=>i<t.firstValueMapped?e:i>=n?r:t.lut[i]}function mne(t,e,r){return r?pne(r):gne(t,e)}function vne(t,e,r,n,i,o){const a=t.maxPixelValue,s=t.minPixelValue,c=Math.min(s,0);if(t.cachedLut===void 0){const d=a-c+1;t.cachedLut={},t.cachedLut.lutArray=new Uint8ClampedArray(d)}const l=t.cachedLut.lutArray,f=mne(t.slope,t.intercept,i),u=YM(e,r,o);if(t.isPreScaled)if(n)for(let d=s;d<=a;d++)l[d+-c]=255-u(d);else for(let d=s;d<=a;d++)l[d+-c]=u(d);else if(n)for(let d=s;d<=a;d++)l[d+-c]=255-u(f(d));else for(let d=s;d<=a;d++)l[d+-c]=u(f(d));return l}function JM(t,e,r){return t.cachedLut!==void 0&&t.cachedLut.windowCenter===e.voi.windowCenter&&t.cachedLut.windowWidth===e.voi.windowWidth&&k8(t.cachedLut.modalityLUT,e.modalityLUT)&&k8(t.cachedLut.voiLUT,e.voiLUT)&&t.cachedLut.invert===e.invert&&!r||(dne(e,t),vne(t,e.voi.windowWidth,e.voi.windowCenter,e.invert,e.modalityLUT,e.voiLUT),t.cachedLut.windowWidth=e.voi.windowWidth,t.cachedLut.windowCenter=e.voi.windowCenter,t.cachedLut.invert=e.invert,t.cachedLut.voiLUT=e.voiLUT,t.cachedLut.modalityLUT=e.modalityLUT),t.cachedLut.lutArray}function yne(t,e,r,n=!0){const i=t.renderingTools.lastRenderedIsColor;(!t.renderingTools.renderCanvas||i)&&(t.renderingTools.renderCanvas=document.createElement("canvas"),Y1(t,e));const o=t.renderingTools.renderCanvas;if(!lC(t,e)&&!r)return o;(o.width!==e.width||o.height!==e.height)&&Y1(t,e),e.stats=e.stats||{};const a=t.renderingTools.renderCanvasData,s=t.renderingTools.renderCanvasContext;let c=Tt();e.stats.lastLutGenerateTime=Tt()-c;const{viewport:l}=t;if(l.modality==="PT"&&e.isPreScaled){const{windowWidth:f,windowCenter:u}=l.voi,d=u-f/2,p=255/(u+f/2-d);let v;l.invert?v=x=>255-(x-d)*p:v=x=>(x-d)*p,une(e,v,a.data)}else{const f=JM(e,l,r);n?lne(e,f,a.data):fne(e,f,a.data)}return c=Tt(),s.putImageData(a,0,0),e.stats.lastPutImageDataTime=Tt()-c,o}function xne(t,e){if(t===void 0)throw new Error("drawImage: enabledElement parameter must not be undefined");const r=t.image;if(r===void 0)throw new Error("drawImage: image must be loaded before it can be drawn");const n=t.canvas.getContext("2d");n.setTransform(1,0,0,1,0,0),n.fillStyle="black",n.fillRect(0,0,t.canvas.width,t.canvas.height),n.imageSmoothingEnabled=!t.viewport.pixelReplication,cC(t,n);const i=yne(t,r,e),o=t.viewport.displayedArea.tlhc.x-1,a=t.viewport.displayedArea.tlhc.y-1,s=t.viewport.displayedArea.brhc.x-o,c=t.viewport.displayedArea.brhc.y-a;n.drawImage(i,o,a,s,c,0,0,s,c),t.renderingTools=uC(t)}const a3=0,s3=1,wne=2;function Cne(t,e,r){if(t>1)throw new Error("HSVToRGB expects hue < 1");const n=[];if(e===0)return n[0]=r,n[1]=r,n[2]=r,n;const i=Math.floor(t*6),o=6*t-i,a=r*(1-e),s=r*(1-e*o),c=r*(1-e*(1-o));switch(i){case 0:case 6:n[0]=r,n[1]=c,n[2]=a;break;case 1:n[0]=s,n[1]=r,n[2]=a;break;case 2:n[0]=a,n[1]=r,n[2]=c;break;case 3:n[0]=a,n[1]=s,n[2]=r;break;case 4:n[0]=c,n[1]=a,n[2]=r;break;case 5:n[0]=r,n[1]=a,n[2]=s;break}return n}function Sne(t,e){let r;return t<e.Range[0]?r=e.MaxIndex+a3+1.5:t>e.Range[1]?r=e.MaxIndex+s3+1.5:r=(t+e.Shift)*e.Scale,Math.floor(r)}class fC{constructor(){this.NumberOfColors=256,this.Ramp="linear",this.TableRange=[0,255],this.HueRange=[0,.66667],this.SaturationRange=[1,1],this.ValueRange=[1,1],this.AlphaRange=[1,1],this.NaNColor=[128,0,0,255],this.BelowRangeColor=[0,0,0,255],this.UseBelowRangeColor=!0,this.AboveRangeColor=[255,255,255,255],this.UseAboveRangeColor=!0,this.InputRange=[0,255],this.Table=[]}setNumberOfTableValues(e){this.NumberOfColors=e}setRamp(e){this.Ramp=e}setTableRange(e,r){this.TableRange[0]=e,this.TableRange[1]=r}setHueRange(e,r){this.HueRange[0]=e,this.HueRange[1]=r}setSaturationRange(e,r){this.SaturationRange[0]=e,this.SaturationRange[1]=r}setValueRange(e,r){this.ValueRange[0]=e,this.ValueRange[1]=r}setRange(e,r){this.InputRange[0]=e,this.InputRange[1]=r}setAlphaRange(e,r){this.AlphaRange[0]=e,this.AlphaRange[1]=r}getColor(e){return this.mapValue(e)}build(e){if(this.Table.length>1&&!e)return;this.Table=[];const r=this.NumberOfColors-1;let n,i,o,a;r?(n=(this.HueRange[1]-this.HueRange[0])/r,i=(this.SaturationRange[1]-this.SaturationRange[0])/r,o=(this.ValueRange[1]-this.ValueRange[0])/r,a=(this.AlphaRange[1]-this.AlphaRange[0])/r):n=i=o=a=0;for(let s=0;s<=r;s++){const c=this.HueRange[0]+s*n,l=this.SaturationRange[0]+s*i,f=this.ValueRange[0]+s*o,u=this.AlphaRange[0]+s*a,d=Cne(c,l,f),h=[0,0,0,0];switch(this.Ramp){case"scurve":h[0]=Math.floor(127.5*(1+Math.cos((1-d[0])*Math.PI))),h[1]=Math.floor(127.5*(1+Math.cos((1-d[1])*Math.PI))),h[2]=Math.floor(127.5*(1+Math.cos((1-d[2])*Math.PI))),h[3]=Math.floor(u*255);break;case"linear":h[0]=Math.floor(d[0]*255+.5),h[1]=Math.floor(d[1]*255+.5),h[2]=Math.floor(d[2]*255+.5),h[3]=Math.floor(u*255+.5);break;case"sqrt":h[0]=Math.floor(Math.sqrt(d[0])*255+.5),h[1]=Math.floor(Math.sqrt(d[1])*255+.5),h[2]=Math.floor(Math.sqrt(d[2])*255+.5),h[3]=Math.floor(Math.sqrt(u)*255+.5);break;default:throw new Error(`Invalid Ramp value (${this.Ramp})`)}this.Table.push(h)}this.buildSpecialColors()}buildSpecialColors(){const e=this.NumberOfColors,r=e+a3,n=e+s3,i=e+wne;this.UseBelowRangeColor||e===0?this.Table[r]=this.BelowRangeColor:this.Table[r]=this.Table[0],this.UseAboveRangeColor||e===0?this.Table[n]=this.AboveRangeColor:this.Table[n]=this.Table[e-1],this.Table[i]=this.NaNColor}mapValue(e){const r=this.getIndex(e);if(r<0)return this.NaNColor;if(r===0){if(this.UseBelowRangeColor&&e<this.TableRange[0])return this.BelowRangeColor}else if(r===this.NumberOfColors-1&&this.UseAboveRangeColor&&e>this.TableRange[1])return this.AboveRangeColor;return this.Table[r]}getIndex(e){const r={Range:[],MaxIndex:this.NumberOfColors-1,Shift:-this.TableRange[0],Scale:1};if(this.TableRange[1]<=this.TableRange[0]?r.Scale=Number.MAX_VALUE:r.Scale=r.MaxIndex/(this.TableRange[1]-this.TableRange[0]),r.Range[0]=this.TableRange[0],r.Range[1]=this.TableRange[1],isNaN(e))return-1;let n=Sne(e,r);return n===this.NumberOfColors+a3?n=0:n===this.NumberOfColors+s3&&(n=this.NumberOfColors-1),n}setTableValue(e,r,n,i,o){let a;if(typeof r=="number"&&n!==void 0&&i!==void 0&&o!==void 0)a=[r,n,i,o];else if(Array.isArray(r))a=r;else throw new Error("Invalid arguments for setTableValue");if(e<0)throw new Error(`Can't set the table value for negative index (${e})`);if(e>=this.NumberOfColors)throw new Error(`Index ${e} is greater than the number of colors ${this.NumberOfColors}`);this.Table[e]=a,(e===0||e===this.NumberOfColors-1)&&this.buildSpecialColors()}}const V8=[0,0,0,0];function Tne(t,e,r){r=r===null?100:r;const n=(e-t)/(r-1),i=[];for(;r-- >0;)i.push(t),t+=n;return i[i.length-1]=e,i}function _ne(t,e){let r=0,n=t.length-1;for(;r<=n;){const i=r+Math.floor((n-r)/2),o=t[i];if(o===e)return i;e<o?n=i-1:r=i+1}return r}function Ene(t,e){let r;const n=[],i=e.length;for(t.sort(function(o,a){return o-a}),r=0;r<i;r++)n[r]=_ne(t,e[r]);return n}function Bv(t,e,r){let n;const i=[],o=[],a=[],s=[];for(r=r===null?1:r,n=0;n<e.length;n++){const f=e[n];i.push((t-1)*f[0]),o.push(f[1]),a.push(f[1])}const c=Tne(0,1,t);for(n=0;n<t;n++)c[n]=(t-1)*Math.pow(c[n],r);const l=Ene(i,c);for(n=1;n<t-1;n++){const f=l[n],u=(c[n]-i[f-1])/(i[f]-i[f-1]),d=o[f]-a[f-1];s[n]=u*d+a[f-1]}return s[0]=a[0],s[t-1]=o[e.length-1],s}function Dne(t,e,r){let n;const i=[];e=e===null?256:e,r=r===null?1:r;const o=Bv(e,t.red,r),a=Bv(e,t.green,r),s=Bv(e,t.blue,r);for(n=0;n<e;n++){const c=Math.round(o[n]*255),l=Math.round(a[n]*255),f=Math.round(s[n]*255),u=[c,l,f,255];i.push(u)}return i}function bne(t,e){let r=M5[t];return r||(r=M5[t]={name:"",colors:[]}),!r.colors&&r.segmentedData&&(r.colors=Dne(r.segmentedData,r.numColors,r.gamma)),{getId(){return t},getColorSchemeName(){return r.name},setColorSchemeName(i){r.name=i},getNumberOfColors(){return r.colors.length},setNumberOfColors(i){for(;r.colors.length<i;)r.colors.push(V8);r.colors.length=i},getColor(i){return this.isValidIndex(i)?r.colors[i]:V8},getColorRepeating(i){const o=r.colors.length;return i=o?i%o:0,this.getColor(i)},setColor(i,o){this.isValidIndex(i)&&(r.colors[i]=o)},addColor(i){r.colors.push(i)},insertColor(i,o){this.isValidIndex(i)&&r.colors.splice(i,1,o)},removeColor(i){this.isValidIndex(i)&&r.colors.splice(i,1)},clearColors(){r.colors=[]},buildLookupTable(i){if(!i)return;const o=r.colors.length;i.setNumberOfTableValues(o);for(let a=0;a<o;a++)i.setTableValue(a,r.colors[a])},createLookupTable(){const i=new fC;return this.buildLookupTable(i),i},isValidIndex(i){return i>=0&&i<r.colors.length}}}function Ine(t,e,r,n){let i=Tt();const o=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-i;const a=o.length,s=t.minPixelValue;let c=0,l=0,f,u,d;if(i=Tt(),r instanceof fC?d=r.Table:d=r,s<0)for(;l<a;)f=e[o[l++]+-s],u=d[f],n[c++]=u[0],n[c++]=u[1],n[c++]=u[2],n[c++]=u[3];else for(;l<a;)f=e[o[l++]],u=d[f],n[c++]=u[0],n[c++]=u[1],n[c++]=u[2],n[c++]=u[3];t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-i}function One(t,e,r,n){let i=Tt();const o=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=Tt()-i;const a=o.length,s=t.minPixelValue;let c=0,l=0,f,u,d;if(i=Tt(),r instanceof fC?d=r.Table:d=r,s<0)for(;l<a;)f=e(o[l++]+-s),u=d[f],n[c++]=u[0],n[c++]=u[1],n[c++]=u[2],n[c++]=u[3];else for(;l<a;)f=e(o[l++]),u=d[f],n[c++]=u[0],n[c++]=u[1],n[c++]=u[2],n[c++]=u[3];t.stats.lastStoredPixelDataToCanvasImageDataTime=Tt()-i}function c3(t,e,r){return Math.max(e,Math.min(r,t))}function Mne(t,e,r){t.renderingTools.renderCanvas||(t.renderingTools.renderCanvas=document.createElement("canvas"));const n=t.renderingTools.renderCanvas;let i=t.viewport.colormap||t.options.colormap;if(t.options&&t.options.colormap&&console.warn("enabledElement.options.colormap is deprecated. Use enabledElement.viewport.colormap instead"),i&&typeof i=="string"&&(i=bne(i)),!i)throw new Error("renderPseudoColorImage: colormap not found.");const o=i.getId();if(!lC(t,e)&&!r&&t.renderingTools.colormapId===o)return n;(n.width!==e.width||n.height!==e.height)&&Y1(t,e);let a=Tt();(!t.renderingTools.colorLUT||r||t.renderingTools.colormapId!==o)&&(i.setNumberOfColors(256),t.renderingTools.colorLUT=i.createLookupTable(),t.renderingTools.colormapId=o);const s=t.renderingTools.renderCanvasData,c=t.renderingTools.renderCanvasContext,{viewport:l}=t,f=t.renderingTools.colorLUT;if(l.modality==="PT"){const{windowWidth:u,windowCenter:d}=l.voi,h=d-u/2,v=255/(d+u/2-h);let x;l.invert?x=m=>c3(Math.floor(255-(m-h)*v),0,255):x=m=>c3(Math.floor((m-h)*v),0,255),One(e,x,f,s.data)}else{const u=JM(e,t.viewport,r);e.stats=e.stats||{},e.stats.lastLutGenerateTime=Tt()-a,Ine(e,u,f,s.data)}return a=Tt(),c.putImageData(s,0,0),e.stats.lastPutImageDataTime=Tt()-a,n}function Rne(t,e){if(t===void 0)throw new Error("drawImage: enabledElement parameter must not be undefined");const r=t.image;if(r===void 0)throw new Error("drawImage: image must be loaded before it can be drawn");const n=t.canvas.getContext("2d");n.setTransform(1,0,0,1,0,0),n.fillStyle="black",n.fillRect(0,0,t.canvas.width,t.canvas.height),n.imageSmoothingEnabled=!t.viewport.pixelReplication,cC(t,n);const i=Mne(t,r,e),o=t.viewport.displayedArea.tlhc.x-1,a=t.viewport.displayedArea.tlhc.y-1,s=t.viewport.displayedArea.brhc.x-o,c=t.viewport.displayedArea.brhc.y-a;n.drawImage(i,o,a,s,c,0,0,s,c),t.renderingTools=uC(t)}function ZM(t,e){const r=t.image;if(!t.canvas||!t.image)return;const n=Tt();if(r.stats={lastGetPixelDataTime:-1,lastStoredPixelDataToCanvasImageDataTime:-1,lastPutImageDataTime:-1,lastRenderTime:-1,lastLutGenerateTime:-1},r){let o=r.render;o||(t.viewport.colormap?o=Rne:r.color?o=cne:o=xne),o(t,e)}const i=Tt()-n;r.stats.lastRenderTime=i,t.invalid=!1,t.needsRedraw=!1}function QM(t){return kd(t)}function bg(t,e){const r=QM(t);return r.invert(),r.transformPoint(e)}const Lne={viewport:{}};function Nne(){return{tlhc:{x:1,y:1},brhc:{x:1,y:1},rowPixelSpacing:1,columnPixelSpacing:1,presentationSizeMode:"NONE"}}function Pne(){const t=Nne();return Object.assign({},{scale:1,translation:{x:0,y:0},voi:{windowWidth:void 0,windowCenter:void 0},invert:!1,pixelReplication:!1,rotation:0,hflip:!1,vflip:!1,modalityLUT:void 0,voiLUT:void 0,colormap:void 0,labelmap:!1,displayedArea:t},Lne.viewport)}function Xf(t,e){if(t==null)throw new Error(e)}function Ane(t){return!(t==null||t===0||t===180)}function eR(t,e=null){return Xf(t,"getImageSize: parameter image must not be undefined"),Xf(t.width,"getImageSize: parameter image must have width"),Xf(t.height,"getImageSize: parameter image must have height"),Ane(e)?{height:t.width,width:t.height}:{width:t.width,height:t.height}}function dC(t,e,r=null){Xf(t,"getImageScale: parameter canvas must not be undefined"),Xf(e,"getImageScale: parameter image must not be undefined");const n=eR(e,r),i=e.rowPixelSpacing||1,o=e.columnPixelSpacing||1;let a=1,s=1;i<o?s=o/i:a=i/o;const c=t.height/n.height/a,l=t.width/n.width/s;return{verticalScale:c,horizontalScale:l,scaleFactor:Math.min(l,c)}}function tR(t,e,r,n){if(t===void 0)throw new Error("getDefaultViewport: parameter canvas must not be undefined");if(e===void 0)return Pne();const i=dC(t,e,0).scaleFactor;let o;return r==="PT"&&e.isPreScaled?o={windowWidth:5,windowCenter:2.5}:e.windowWidth!==void 0&&e.windowCenter!==void 0&&(o={windowWidth:Array.isArray(e.windowWidth)?e.windowWidth[0]:e.windowWidth,windowCenter:Array.isArray(e.windowCenter)?e.windowCenter[0]:e.windowCenter}),{scale:i,translation:{x:0,y:0},voi:o,invert:e.invert,pixelReplication:!1,rotation:0,hflip:!1,vflip:!1,modalityLUT:e.modalityLUT,modality:r,voiLUT:e.voiLUT,colormap:n!==void 0?n:e.colormap,displayedArea:{tlhc:{x:1,y:1},brhc:{x:e.columns,y:e.rows},rowPixelSpacing:e.rowPixelSpacing===void 0?1:e.rowPixelSpacing,columnPixelSpacing:e.columnPixelSpacing===void 0?1:e.columnPixelSpacing,presentationSizeMode:"NONE"}}}function F8(t,e){return QM(t).transformPoint(e)}function kne(t){const{image:e}=t;t.viewport.scale=dC(t.canvas,e,t.viewport.rotation).scaleFactor,t.viewport.translation.x=0,t.viewport.translation.y=0}function Vne(t){const{canvas:e}=t,{clientWidth:r,clientHeight:n}=e;(e.width!==r||e.height!==n)&&(e.width=r,e.height=n)}function Fne(t,e,r){const n=t.viewport.scale,i=eR(t.image,t.viewport.rotation),o=Math.round(i.width*n),a=Math.round(i.height*n),s=t.viewport.translation.x,c=t.viewport.translation.y;return o===e&&a<=r||o<=e&&a===r&&s===0&&c===0}function Une(t,e,r){const n=t.viewport.scale,i=t.canvas.width,o=t.canvas.height,a=i/e,s=o/r,c=Math.sqrt(a*s);t.viewport.scale=c*n}function Bne(t,e=!1){const r=t.canvas.width,n=t.canvas.height;Vne(t),t.image!==void 0&&(e||Fne(t,r,n)?kne(t):Une(t,r,n))}function Gne(t,e){const{hflip:r,vflip:n,rotation:i}=e;if(t.x*=r?-1:1,t.y*=n?-1:1,i!==0){const o=i*Math.PI/180,a=Math.cos(o),s=Math.sin(o),c=t.x*a-t.y*s,l=t.x*s+t.y*a;t.x=c,t.y=l}return t}function Wne(t,e=!0,r=!0){const{canvas:n,image:i,viewport:o}=t,a=dC(n,i,0).scaleFactor;o.vflip=!1,o.hflip=!1,e&&(o.translation.x=0,o.translation.y=0),r&&(o.displayedArea.tlhc.x=1,o.displayedArea.tlhc.y=1,o.displayedArea.brhc.x=i.columns,o.displayedArea.brhc.y=i.rows,o.scale=a)}const zne=1;class ln extends Zu{constructor(e){super(e),this.imagesLoader=this,this.globalDefaultProperties={},this.perImageIdDefaultProperties=new Map,this.voiUpdatedWithSetProperties=!1,this.invert=!1,this.initialInvert=!1,this.initialTransferFunctionNodes=null,this.stackInvalidated=!1,this._publishCalibratedEvent=!1,this.updateRenderingPipeline=()=>{this._configureRenderingPipeline()},this.resize=()=>{this.useCPURendering&&this._resizeCPU()},this._resizeCPU=()=>{this._cpuFallbackEnabledElement.viewport&&Bne(this._cpuFallbackEnabledElement)},this.getFrameOfReferenceUID=r=>{var n;return(n=this.getImagePlaneReferenceData(r))==null?void 0:n.FrameOfReferenceUID},this.getCornerstoneImage=()=>this.csImage,this.createActorMapper=r=>{const n=jte.newInstance();n.setInputData(r);const i=ene.newInstance();i.setMapper(n);const{preferSizeOverAccuracy:o}=Jw().rendering;return o&&n.setPreferSizeOverAccuracy(!0),r.getPointData().getScalars().getNumberOfComponents()>1&&i.getProperty().setIndependentComponents(!1),i},this.getNumberOfSlices=()=>this.imageIds.length,this.getDefaultProperties=r=>{let n;return r!==void 0&&(n=this.perImageIdDefaultProperties.get(r)),n!==void 0?n:{...this.globalDefaultProperties}},this.getProperties=()=>{const{colormap:r,voiRange:n,VOILUTFunction:i,interpolationType:o,invert:a,voiUpdatedWithSetProperties:s}=this;return{colormap:r,voiRange:n,VOILUTFunction:i,interpolationType:o,invert:a,isComputedVOI:!s}},this.resetCameraForResize=()=>this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,suppressEvents:!0}),this.getRotationCPU=()=>{const{viewport:r}=this._cpuFallbackEnabledElement;return r.rotation},this.getRotationGPU=()=>{const{viewUp:r,viewPlaneNormal:n,flipVertical:i}=this.getCameraNoRotation(),o=i?qc(we(),this.initialViewUp):this.initialViewUp,a=Tw(o,r)*180/Math.PI,s=Kt(we(),o,r);return je(s,n)>=0?a:(360-a)%360},this.setRotation=r=>{const n=this.getCamera();if(this.useCPURendering?this.setRotationCPU(r):this.setRotationGPU(r),this._suppressCameraModifiedEvents)return;const i=this.getCamera(),o={previousCamera:n,camera:i,element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.CAMERA_MODIFIED,o)},this.renderImageObject=r=>{this._setCSImage(r),(this.useCPURendering?this._updateToDisplayImageCPU:this._updateActorToDisplayImageId).call(this,r)},this._setCSImage=r=>{var n;r.isPreScaled=(n=r.preScale)==null?void 0:n.scaled,this.csImage=r},this.canvasToWorldCPU=(r,n=[0,0,0])=>{if(!this._cpuFallbackEnabledElement.image)return;const[i,o]=bg(this._cpuFallbackEnabledElement,r),{origin:a,spacing:s,direction:c}=this.getImageData(),l=c.slice(0,3),f=c.slice(3,6);return Vt(n,a,l,i*s[0]),Vt(n,n,f,o*s[1]),n},this.worldToCanvasCPU=r=>{const{spacing:n,direction:i,origin:o}=this.getImageData(),a=i.slice(0,3),s=i.slice(3,6),c=kt(we(),r,o),l=[je(c,a)/n[0],je(c,s)/n[1]];return F8(this._cpuFallbackEnabledElement,l)},this.canvasToWorldGPU=r=>{const n=this.getRenderer(),i=this.getVtkActiveCamera(),o=i.getClippingRange(),a=i.getDistance();i.setClippingRange(a,a+.1);const c=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow(),l=c.getSize(),f=window.devicePixelRatio||1,u=[r[0]*f,r[1]*f],d=[u[0]+this.sx,u[1]+this.sy];d[1]=l[1]-d[1];const h=c.displayToWorld(d[0],d[1],0,n);return i.setClippingRange(o[0],o[1]),[h[0],h[1],h[2]]},this.worldToCanvasGPU=r=>{const n=this.getRenderer(),i=this.getVtkActiveCamera(),o=i.getClippingRange(),a=i.getDistance();i.setClippingRange(a,a+.1);const c=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow(),l=c.getSize(),f=c.worldToDisplay(...r,n);f[1]=l[1]-f[1];const u=[f[0]-this.sx,f[1]-this.sy];i.setClippingRange(o[0],o[1]);const d=window.devicePixelRatio||1;return[u[0]/d,u[1]/d]},this.getCurrentImageIdIndex=()=>this.currentImageIdIndex,this.getSliceIndex=()=>this.currentImageIdIndex,this.getTargetImageIdIndex=()=>this.targetImageIdIndex,this.getImageIds=()=>this.imageIds,this.getCurrentImageId=()=>this.imageIds[this.currentImageIdIndex],this.hasImageId=r=>this.imageIds.includes(r),this.hasImageURI=r=>{const n=this.imageIds;for(let i=0;i<n.length;i++)if(Nn(n[i])===r)return!0;return!1},this.customRenderViewportToCanvas=()=>{if(!this.useCPURendering)throw new Error("Custom cpu rendering pipeline should only be hit in CPU rendering mode");return this._cpuFallbackEnabledElement.image?(ZM(this._cpuFallbackEnabledElement,this.cpuRenderingInvalidated),this.cpuRenderingInvalidated=!1):this.fillWithBackgroundColor(),{canvas:this.canvas,element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId,viewportStatus:this.viewportStatus}},this.renderingPipelineFunctions={getImageData:{cpu:this.getImageDataCPU,gpu:this.getImageDataGPU},setColormap:{cpu:this.setColormapCPU,gpu:this.setColormapGPU},getCamera:{cpu:this.getCameraCPU,gpu:super.getCamera},setCamera:{cpu:this.setCameraCPU,gpu:super.setCamera},getPan:{cpu:this.getPanCPU,gpu:super.getPan},setPan:{cpu:this.setPanCPU,gpu:super.setPan},getZoom:{cpu:this.getZoomCPU,gpu:super.getZoom},setZoom:{cpu:this.setZoomCPU,gpu:super.setZoom},setVOI:{cpu:this.setVOICPU,gpu:this.setVOIGPU},getRotation:{cpu:this.getRotationCPU,gpu:this.getRotationGPU},setInterpolationType:{cpu:this.setInterpolationTypeCPU,gpu:this.setInterpolationTypeGPU},setInvertColor:{cpu:this.setInvertColorCPU,gpu:this.setInvertColorGPU},resetCamera:{cpu:(r={})=>{const{resetPan:n=!0,resetZoom:i=!0}=r;return this.resetCameraCPU({resetPan:n,resetZoom:i}),!0},gpu:(r={})=>{const{resetPan:n=!0,resetZoom:i=!0}=r;return this.resetCameraGPU({resetPan:n,resetZoom:i}),!0}},canvasToWorld:{cpu:this.canvasToWorldCPU,gpu:this.canvasToWorldGPU},worldToCanvas:{cpu:this.worldToCanvasCPU,gpu:this.worldToCanvasGPU},getRenderer:{cpu:()=>this.getCPUFallbackError("getRenderer"),gpu:super.getRenderer},getDefaultActor:{cpu:()=>this.getCPUFallbackError("getDefaultActor"),gpu:super.getDefaultActor},getActors:{cpu:()=>this.getCPUFallbackError("getActors"),gpu:super.getActors},getActor:{cpu:()=>this.getCPUFallbackError("getActor"),gpu:super.getActor},setActors:{cpu:()=>this.getCPUFallbackError("setActors"),gpu:super.setActors},addActors:{cpu:()=>this.getCPUFallbackError("addActors"),gpu:super.addActors},addActor:{cpu:()=>this.getCPUFallbackError("addActor"),gpu:super.addActor},removeAllActors:{cpu:()=>this.getCPUFallbackError("removeAllActors"),gpu:super.removeAllActors},unsetColormap:{cpu:this.unsetColormapCPU,gpu:this.unsetColormapGPU}},this.scaling={},this.modality=null,this.useCPURendering=Kf(),this._configureRenderingPipeline(),this.useCPURendering?this._resetCPUFallbackElement():this._resetGPUViewport(),this.imageIds=[],this.currentImageIdIndex=0,this.targetImageIdIndex=0,this.resetCamera(),this.initializeElementDisabledHandler()}setUseCPURendering(e){this.useCPURendering=e,this._configureRenderingPipeline(e)}static get useCustomRenderingPipeline(){return Kf()}_configureRenderingPipeline(e){this.useCPURendering=e??Kf();for(const r in this.renderingPipelineFunctions)if(Object.prototype.hasOwnProperty.call(this.renderingPipelineFunctions,r)){const n=this.renderingPipelineFunctions[r];this[r]=this.useCPURendering?n.cpu:n.gpu}this.useCPURendering?this._resetCPUFallbackElement():this._resetGPUViewport()}_resetCPUFallbackElement(){this._cpuFallbackEnabledElement={canvas:this.canvas,renderingTools:{},transform:new D0,viewport:{rotation:0}}}_resetGPUViewport(){const e=this.getRenderer(),r=$w.newInstance();e.setActiveCamera(r);const n=[0,0,-1];this.initialViewUp=[0,-1,0],r.setDirectionOfProjection(-n[0],-n[1],-n[2]),r.setViewUp(...this.initialViewUp),r.setParallelProjection(!0),r.setThicknessFromFocalPoint(.1),r.setFreezeFocalPoint(!0)}initializeElementDisabledHandler(){Ce.addEventListener(Se.ELEMENT_DISABLED,function e(){clearTimeout(this.debouncedTimeout),Ce.removeEventListener(Se.ELEMENT_DISABLED,e)})}getImageDataGPU(){const e=this.getDefaultActor();if(!e||!Xo(e))return;const{actor:r}=e,n=r.getMapper().getInputData(),i=this.csImage;return{dimensions:n.getDimensions(),spacing:n.getSpacing(),origin:n.getOrigin(),direction:n.getDirection(),get scalarData(){return i==null?void 0:i.voxelManager.getScalarData()},imageData:r.getMapper().getInputData(),metadata:{Modality:this.modality,FrameOfReferenceUID:this.getFrameOfReferenceUID()},scaling:this.scaling,hasPixelSpacing:this.hasPixelSpacing,calibration:{...i==null?void 0:i.calibration,...this.calibration},preScale:{...i==null?void 0:i.preScale},voxelManager:i==null?void 0:i.voxelManager}}getImageDataCPU(){const{metadata:e}=this._cpuFallbackEnabledElement,r=e.spacing,n=this.csImage;return{dimensions:e.dimensions,spacing:r,origin:e.origin,direction:e.direction,metadata:{Modality:this.modality,FrameOfReferenceUID:this.getFrameOfReferenceUID()},scaling:this.scaling,imageData:{getDirection:()=>e.direction,getDimensions:()=>e.dimensions,getScalarData:()=>this.cpuImagePixelData,getSpacing:()=>r,worldToIndex:i=>{const o=this.worldToCanvasCPU(i),a=bg(this._cpuFallbackEnabledElement,o);return[a[0],a[1],0]},indexToWorld:(i,o)=>{const a=F8(this._cpuFallbackEnabledElement,[i[0],i[1]]);return this.canvasToWorldCPU(a,o)}},scalarData:this.cpuImagePixelData,hasPixelSpacing:this.hasPixelSpacing,calibration:{...n==null?void 0:n.calibration,...this.calibration},preScale:{...n==null?void 0:n.preScale},voxelManager:n==null?void 0:n.voxelManager}}buildMetadata(e){const r=e.imageId,{pixelRepresentation:n,bitsAllocated:i,bitsStored:o,highBit:a,photometricInterpretation:s,samplesPerPixel:c}=Pe("imagePixelModule",r),{windowWidth:l,windowCenter:f,voiLUTFunction:u}=e,{modality:d}=Pe("generalSeriesModule",r),h=Pe("scalingModule",r),g=Pe(si.CALIBRATION,r);d==="PT"&&h&&this._addScalingToViewport(h),this.modality=d;const p=this._getValidVOILUTFunction(u);this.VOILUTFunction=p,this.calibration=g;let v=this._getImagePlaneModule(r);return this.useCPURendering||(v=this.calibrateIfNecessary(r,v)),{imagePlaneModule:v,imagePixelModule:{bitsAllocated:i,bitsStored:o,samplesPerPixel:c,highBit:a,photometricInterpretation:s,pixelRepresentation:n,windowWidth:l,windowCenter:f,modality:d,voiLUTFunction:p}}}calibrateIfNecessary(e,r){const n=Pe("calibratedPixelSpacing",e),i=this.calibration!==n,{scale:o}=n||{};return this.hasPixelSpacing=o>0||r.rowPixelSpacing>0,r.calibration=n,i&&(this.calibration=n,this._publishCalibratedEvent=!0,this._calibrationEvent={scale:o,calibration:n}),r}setDefaultProperties(e,r){r==null?this.globalDefaultProperties=e:(this.perImageIdDefaultProperties.set(r,e),this.getCurrentImageId()===r&&this.setProperties(e))}clearDefaultProperties(e){e==null?(this.globalDefaultProperties={},this.resetProperties()):(this.perImageIdDefaultProperties.delete(e),this.resetToDefaultProperties())}setProperties({colormap:e,voiRange:r,VOILUTFunction:n,invert:i,interpolationType:o}={},a=!1){this.viewportStatus=this.csImage?oi.PRE_RENDER:oi.LOADING,this.globalDefaultProperties={colormap:this.globalDefaultProperties.colormap??e,voiRange:this.globalDefaultProperties.voiRange??r,VOILUTFunction:this.globalDefaultProperties.VOILUTFunction??n,invert:this.globalDefaultProperties.invert??i,interpolationType:this.globalDefaultProperties.interpolationType??o},typeof e<"u"&&this.setColormap(e),typeof r<"u"&&this.setVOI(r,{suppressEvents:a,voiUpdatedWithSetProperties:!0}),typeof n<"u"&&this.setVOILUTFunction(n,a),typeof i<"u"&&this.setInvertColor(i),typeof o<"u"&&this.setInterpolationType(o)}resetProperties(){this.cpuRenderingInvalidated=!0,this.voiUpdatedWithSetProperties=!1,this.viewportStatus=oi.PRE_RENDER,this.fillWithBackgroundColor(),this.useCPURendering&&(this._cpuFallbackEnabledElement.renderingTools={}),this._resetProperties(),this.render()}_resetProperties(){let e;this._isCurrentImagePTPrescaled()?e=this._getDefaultPTPrescaledVOIRange():e=this._getVOIRangeForCurrentImage(),this.setVOI(e),this.setInvertColor(this.initialInvert),this.setInterpolationType(La.LINEAR);const r=this.getTransferFunction();c2(r,this.initialTransferFunctionNodes);const i=$1(r).reduce((s,c)=>(s.push(c[0],c[1],c[2],c[3]),s),[]),o=this.getDefaultActor(),a=Qw(i,o.actor);this.setColormap(a)}resetToDefaultProperties(){var i;this.cpuRenderingInvalidated=!0,this.viewportStatus=oi.PRE_RENDER,this.fillWithBackgroundColor(),this.useCPURendering&&(this._cpuFallbackEnabledElement.renderingTools={});const e=this.getCurrentImageId(),r=this.perImageIdDefaultProperties.get(e)||this.globalDefaultProperties;(i=r.colormap)!=null&&i.name&&this.setColormap(r.colormap);let n;r.voiRange==null?n=this._getVOIRangeForCurrentImage():n=r.voiRange,this.setVOI(n),this.setInterpolationType(La.LINEAR),this.setInvertColor(!1),this.render()}_getVOIFromCache(){let e;return this.voiUpdatedWithSetProperties?e=this.voiRange:this._isCurrentImagePTPrescaled()?e=this._getDefaultPTPrescaledVOIRange():e=this._getVOIRangeForCurrentImage()??this.voiRange,e}_setPropertiesFromCache(){const e=this._getVOIFromCache(),{interpolationType:r,invert:n}=this;this.setVOI(e),this.setInterpolationType(r),this.setInvertColor(n)}getCameraCPU(){const{metadata:e,viewport:r}=this._cpuFallbackEnabledElement,{direction:n}=e,i=n.slice(6,9).map(u=>-u);let o=n.slice(3,6).map(u=>-u);if(r.rotation){const u=ww(lo(),r.rotation*Math.PI/180,i);o=et(we(),o,u)}const a=[this.element.clientWidth/2,this.element.clientHeight/2],s=this.canvasToWorld(a),c=this.canvasToWorld([0,0]),l=this.canvasToWorld([0,this.element.clientHeight]),f=Cr(c,l)/2;return{parallelProjection:!0,focalPoint:s,position:[0,0,0],parallelScale:f,scale:r.scale,viewPlaneNormal:[i[0],i[1],i[2]],viewUp:[o[0],o[1],o[2]],flipHorizontal:this.flipHorizontal,flipVertical:this.flipVertical}}setCameraCPU(e){const{viewport:r,image:n}=this._cpuFallbackEnabledElement,i=this.getCameraCPU(),{focalPoint:o,parallelScale:a,scale:s,flipHorizontal:c,flipVertical:l}=e,{clientHeight:f}=this.element;if(o){const d=this.worldToCanvasCPU(o),h=bg(this._cpuFallbackEnabledElement,d),g=this.worldToCanvasCPU(i.focalPoint),p=bg(this._cpuFallbackEnabledElement,g),v=ot();kn(v,VT(h[0],h[1]),VT(p[0],p[1]));const x=Gne({x:v[0],y:v[1]},r);r.translation.x-=x.x,r.translation.y-=x.y}if(a){const{rowPixelSpacing:d}=n,h=f*d*.5/a;r.scale=h,r.parallelScale=a}if(s){const{rowPixelSpacing:d}=n;r.scale=s,r.parallelScale=f*d*.5/s}(c!==void 0||l!==void 0)&&this.setFlipCPU({flipHorizontal:c,flipVertical:l}),this._cpuFallbackEnabledElement.transform=kd(this._cpuFallbackEnabledElement);const u={previousCamera:i,camera:this.getCamera(),element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.CAMERA_MODIFIED,u)}getPanCPU(){const{viewport:e}=this._cpuFallbackEnabledElement;return[e.translation.x,e.translation.y]}setPanCPU(e){const r=this.getCameraCPU();this.setCameraCPU({...r,focalPoint:[...e.map(n=>-n),0]})}getZoomCPU(){const{viewport:e}=this._cpuFallbackEnabledElement;return e.scale}setZoomCPU(e){const r=this.getCameraCPU();this.setCameraCPU({...r,scale:e})}setFlipCPU({flipHorizontal:e,flipVertical:r}){const{viewport:n}=this._cpuFallbackEnabledElement;e!==void 0&&(n.hflip=e,this.flipHorizontal=n.hflip),r!==void 0&&(n.vflip=r,this.flipVertical=n.vflip)}setVOILUTFunction(e,r){if(this.useCPURendering)throw new Error("VOI LUT function is not supported in CPU rendering");const n=this._getValidVOILUTFunction(e);let i=!1;this.VOILUTFunction!==n&&(i=!0),this.VOILUTFunction=n;const{voiRange:o}=this.getProperties();this.setVOI(o,{suppressEvents:r,forceRecreateLUTFunction:i})}setRotationCPU(e){const{viewport:r}=this._cpuFallbackEnabledElement;r.rotation=e}setRotationGPU(e){const r=this.getPan(this.fitToCanvasCamera),n=this.getPan(),i=Oo([0,0],r,n);this.setPan(i,!1);const{flipVertical:o}=this.getCamera(),a=o?qc(we(),this.initialViewUp):this.initialViewUp;this.setCameraNoEvent({viewUp:a}),this.getVtkActiveCamera().roll(-e);const s=this.getPan(),c=this.getPan(this.fitToCanvasCamera),l=Oo([0,0],s,c),f=Lr([0,0],r,l);this.setPan(f,!1)}setInterpolationTypeGPU(e){const r=this.getDefaultActor();if(!r||!Xo(r))return;const{actor:n}=r;n.getProperty().setInterpolationType(e),this.interpolationType=e}setInterpolationTypeCPU(e){const{viewport:r}=this._cpuFallbackEnabledElement;r.pixelReplication=e!==La.LINEAR,this.interpolationType=e}setInvertColorCPU(e){const{viewport:r}=this._cpuFallbackEnabledElement;r&&(r.invert=e,this.invert=e)}setInvertColorGPU(e){const r=this.getDefaultActor();if(r&&Xo(r)){if(ci(r,"vtkVolume")){const i=r.actor.getProperty().getRGBTransferFunction(0);(!this.invert&&e||this.invert&&!e)&&qf(i),this.invert=e}else if(ci(r,"vtkImageSlice")){const i=r.actor.getProperty().getRGBTransferFunction(0);(!this.invert&&e||this.invert&&!e)&&qf(i),this.invert=e}}}setVOICPU(e,r={}){const{suppressEvents:n=!1}=r,{viewport:i,image:o}=this._cpuFallbackEnabledElement;if(!i||!o)return;if(typeof e>"u"){const{windowWidth:s,windowCenter:c}=o,l=Array.isArray(s)?s[0]:s,f=Array.isArray(c)?c[0]:c;i.voi={windowWidth:l,windowCenter:f};const{lower:u,upper:d}=Gs(l,f);e={lower:u,upper:d}}else{const{lower:s,upper:c}=e,{windowCenter:l,windowWidth:f}=T0(s,c);i.voi||(i.voi={windowWidth:0,windowCenter:0}),i.voi.windowWidth=f,i.voi.windowCenter=l}this.voiRange=e;const a={viewportId:this.id,range:e};n||De(this.element,Se.VOI_MODIFIED,a)}getTransferFunction(){const e=this.getDefaultActor();return!e||!Xo(e)?void 0:e.actor.getProperty().getRGBTransferFunction(0)}setVOIGPU(e,r={}){const{suppressEvents:n=!1,forceRecreateLUTFunction:i=!1,voiUpdatedWithSetProperties:o=!1}=r;if(e&&this.voiRange&&this.voiRange.lower===e.lower&&this.voiRange.upper===e.upper&&!i&&!this.stackInvalidated)return;const a=this.getDefaultActor();if(!a||!Xo(a))return;const s=a.actor;let c=e;if(typeof c>"u"){const h=s.getMapper().getInputData().getPointData().getScalars().getRange();c={lower:h[0],upper:h[1]}}s.getProperty().setUseLookupTableScalarRange(!0);let l=s.getProperty().getRGBTransferFunction(0);const f=this.VOILUTFunction===Va.SAMPLED_SIGMOID;if((f||!l||i)&&(l=(f?eC:XM)(c),this.invert&&qf(l),s.getProperty().setRGBTransferFunction(0,l),this.initialTransferFunctionNodes=$1(l)),f||l.setRange(c.lower,c.upper),this.voiRange=c,this.voiUpdatedWithSetProperties||(this.voiUpdatedWithSetProperties=o),n)return;const u={viewportId:this.id,range:c,VOILUTFunction:this.VOILUTFunction};De(this.element,Se.VOI_MODIFIED,u)}_addScalingToViewport(e){if(this.scaling.PT)return;const{suvbw:r,suvlbm:n,suvbsa:i}=e,o={};n&&(o.suvbwToSuvlbm=n/r),i&&(o.suvbwToSuvbsa=i/r),this.scaling.PT=o}_getNumCompsFromPhotometricInterpretation(e){let r=1;return(e==="RGB"||e.includes("YBR")||e==="PALETTE COLOR")&&(r=3),r}getImageDataMetadata(e){const{imagePlaneModule:r,imagePixelModule:n}=this.buildMetadata(e);let i,o;i=r.rowCosines,o=r.columnCosines,(i==null||o==null)&&(i=[1,0,0],o=[0,1,0]);const a=Ye(i[0],i[1],i[2]),s=Ye(o[0],o[1],o[2]),c=we();Kt(c,a,s);let l=r.imagePositionPatient;l==null&&(l=[0,0,0]);const f=r.columnPixelSpacing||e.columnPixelSpacing,u=r.rowPixelSpacing||e.rowPixelSpacing,d=e.columns,h=e.rows,g=zne,p=1,v=e.numberOfComponents||this._getNumCompsFromPhotometricInterpretation(n.photometricInterpretation);return{bitsAllocated:n.bitsAllocated,numberOfComponents:v,origin:l,direction:[...a,...s,...c],dimensions:[d,h,p],spacing:[f,u,g],numVoxels:d*h*p,imagePlaneModule:r,imagePixelModule:n}}matchImagesForOverlay(e,r){return(i=>{const o=Pe(si.IMAGE_PLANE,r),a=Pe(si.IMAGE_PLANE,i),s=o.imageOrientationPatient,c=a.imageOrientationPatient;if(s&&c){if(pt(o.imageOrientationPatient,a.imageOrientationPatient)){const f=o.imagePositionPatient,u=a.imagePositionPatient;if(f&&u&&pt(f,u)){const h=o.rows,g=o.columns,p=a.rows,v=a.columns;if(h===p&&g===v)return i}}}else{const l=o.rows,f=o.columns,u=a.rows,d=a.columns;if(l===u&&f===d)return i}})(e)}getImagePlaneReferenceData(e=this.getCurrentImageIdIndex()){const r=this.imageIds[e];if(!r)return;const n=Pe(si.IMAGE_PLANE,r);if(!n)return;const{imagePositionPatient:i,frameOfReferenceUID:o}=n;let{rowCosines:a,columnCosines:s}=n;a||(a=[1,0,0]),s||(s=[0,1,0]);const c=Kt([0,0,0],s,a);return{FrameOfReferenceUID:o,viewPlaneNormal:c,cameraFocalPoint:i,referencedImageId:r,sliceIndex:e}}_getCameraOrientation(e){const r=e.slice(6,9).map(i=>-i),n=e.slice(3,6).map(i=>-i);return{viewPlaneNormal:[r[0],r[1],r[2]],viewUp:[n[0],n[1],n[2]]}}createVTKImageData({origin:e,direction:r,dimensions:n,spacing:i,numberOfComponents:o,pixelArray:a}){const s=new a.constructor(a.length),c=tt.newInstance({name:"Pixels",numberOfComponents:o,values:s}),l=C0.newInstance();return l.setDimensions(n),l.setSpacing(i),l.setDirection(r),l.setOrigin(e),l.getPointData().setScalars(c),l}_createVTKImageData({origin:e,direction:r,dimensions:n,spacing:i,numberOfComponents:o,pixelArray:a}){try{this._imageData=this.createVTKImageData({origin:e,direction:r,dimensions:n,spacing:i,numberOfComponents:o,pixelArray:a})}catch(s){console.error(s)}}async setStack(e,r=0){this._throwIfDestroyed(),this.imageIds=e,this.currentImageIdIndex=r,this.targetImageIdIndex=r;const n=Pe(Ad.IMAGE_RETRIEVE_CONFIGURATION,e[r],"stack");this.imagesLoader=n?(n.create||kM)(n):this,this.stackInvalidated=!0,this.flipVertical=!1,this.flipHorizontal=!1,this.voiRange=null,this.interpolationType=La.LINEAR,this.invert=!1,this.viewportStatus=oi.LOADING,this.fillWithBackgroundColor(),this.useCPURendering&&(this._cpuFallbackEnabledElement.renderingTools={},delete this._cpuFallbackEnabledElement.viewport.colormap);const i=await this._setImageIdIndex(r),o={imageIds:e,viewportId:this.id,element:this.element,currentImageIdIndex:r};return De(this.element,Se.VIEWPORT_NEW_IMAGE_SET,o),i}_throwIfDestroyed(){if(this.isDisabled)throw new Error("The stack viewport has been destroyed and is no longer usable. Renderings will not be performed. If you are using the same viewportId and have re-enabled the viewport, you need to grab the new viewport instance using renderingEngine.getViewport(viewportId), instead of using your lexical scoped reference to the viewport instance.")}_checkVTKImageDataMatchesCornerstoneImage(e,r){if(!r)return!1;const[n,i]=r.getSpacing(),[o,a]=r.getDimensions(),s=this._getImagePlaneModule(e.imageId),c=r.getDirection(),l=c.slice(0,3),f=c.slice(3,6),u=r.getPointData().getScalars().getDataType(),d=pt(n,e.columnPixelSpacing),h=pt(i,e.rowPixelSpacing),g=d||e.columnPixelSpacing===null&&n===1,p=h||e.rowPixelSpacing===null&&i===1,v=o===e.columns,x=a===e.rows,m=pt(s.rowCosines,l),y=pt(s.columnCosines,f),w=u===e.voxelManager.getScalarData().constructor.name;return g&&p&&v&&x&&m&&y&&w}_updateVTKImageDataFromCornerstoneImage(e){let n=this._getImagePlaneModule(e.imageId).imagePositionPatient;n==null&&(n=[0,0,0]),this._imageData.setOrigin(n),u2(this._imageData,e)}_loadAndDisplayImage(e,r){return this.useCPURendering?this._loadAndDisplayImageCPU(e,r):this._loadAndDisplayImageGPU(e,r)}_loadAndDisplayImageCPU(e,r){return new Promise((n,i)=>{function o(h,g,p){if(this.currentImageIdIndex!==g)return;const v=h.voxelManager.getScalarData(),x=h.preScale,m=x==null?void 0:x.scalingParameters,y=(x==null?void 0:x.scaled)&&(m==null?void 0:m.rescaleIntercept)%1!==0||(m==null?void 0:m.rescaleSlope)%1!==0;if(v instanceof Float32Array&&y){const C={min:h.maxPixelValue,max:h.minPixelValue},_=Math.abs(C.max-C.min)/65535,E=C.min,D=v.length,b=new Uint16Array(D);let I=65535,R=0;for(let M=0;M<D;M++){const L=Math.floor((v[M]-E)/_);b[M]=L,I=Math.min(I,L),R=Math.max(R,L)}h.minPixelValue=I,h.maxPixelValue=R,h.slope=_,h.intercept=E,h.getPixelData=()=>b,h.preScale={...h.preScale,scaled:!1}}this._setCSImage(h),this.viewportStatus=oi.PRE_RENDER;const w={image:h,imageId:p,imageIdIndex:g,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.STACK_NEW_IMAGE,w),this._updateToDisplayImageCPU(h),this.render(),this.currentImageIdIndex=g,n(p)}function a(h,g,p){const v={error:h,imageIdIndex:g,imageId:p};this.suppressEvents||De(Ce,Se.IMAGE_LOAD_ERROR,v),i(h)}function s(h,g,p){return Js(h,p).then(v=>{o.call(this,v,g,h)},v=>{a.call(this,v,g,h)})}const c=-5,l=ht.Interaction,f={imageId:e,imageIdIndex:r},u={useRGBA:!0,requestType:l},d={imageId:e,imageIdIndex:r,viewportId:this.id,renderingEngineId:this.renderingEngineId};De(this.element,Se.PRE_STACK_NEW_IMAGE,d),fi.addRequest(s.bind(this,e,r,u),l,f,c)})}successCallback(e,r){var l,f;const n=this.imageIds.indexOf(e);if(this.currentImageIdIndex!==n)return;const i=(l=this.csImage)==null?void 0:l.imageFrame,o=r==null?void 0:r.imageFrame,a=(i==null?void 0:i.photometricInterpretation)||((f=this.csImage)==null?void 0:f.photometricInterpretation),s=(o==null?void 0:o.photometricInterpretation)||(r==null?void 0:r.photometricInterpretation);a!==s&&(this.stackInvalidated=!0),this._setCSImage(r);const c={image:r,imageId:e,imageIdIndex:n,viewportId:this.id,renderingEngineId:this.renderingEngineId};this._updateActorToDisplayImageId(r),De(this.element,Se.STACK_NEW_IMAGE,c),this.render(),this.currentImageIdIndex=n}errorCallback(e,r,n){if(!r)return;const i=this.imageIds.indexOf(e),o={error:n,imageIdIndex:i,imageId:e};De(Ce,Se.IMAGE_LOAD_ERROR,o)}getLoaderImageOptions(e){const r=this.imageIds.indexOf(e),{transferSyntaxUID:n}=Pe("transferSyntax",e)||{};return{useRGBA:!1,transferSyntaxUID:n,priority:5,requestType:ht.Interaction,additionalDetails:{imageId:e,imageIdIndex:r}}}async loadImages(e,r){const n=await Promise.allSettled(e.map(o=>{const a=this.getLoaderImageOptions(o);return Js(o,a).then(s=>(r.successCallback(o,s),o),s=>(r.errorCallback(o,!0,s),o))})),i=n.filter(o=>o.status==="rejected");if(i&&i.length){const o=new CustomEvent(Se.IMAGE_LOAD_ERROR,{detail:i,cancelable:!0});Ce.dispatchEvent(o)}return n}_loadAndDisplayImageGPU(e,r){const n={imageId:e,imageIdIndex:r,viewportId:this.id,renderingEngineId:this.renderingEngineId};return De(this.element,Se.PRE_STACK_NEW_IMAGE,n),this.imagesLoader.loadImages([e],this).then(i=>e)}_updateToDisplayImageCPU(e){const r=this.getImageDataMetadata(e),n=tR(this.canvas,e,this.modality,this._cpuFallbackEnabledElement.viewport.colormap),{windowCenter:i,windowWidth:o}=n.voi;this.voiRange=Gs(o,i),this._cpuFallbackEnabledElement.image=e,this._cpuFallbackEnabledElement.metadata={...r},this.cpuImagePixelData=e.voxelManager.getScalarData();const a=Object.assign({},n,this._cpuFallbackEnabledElement.viewport);this._cpuFallbackEnabledElement.viewport=this.stackInvalidated?n:a,this.stackInvalidated=!1,this.cpuRenderingInvalidated=!0,this._cpuFallbackEnabledElement.transform=kd(this._cpuFallbackEnabledElement)}getSliceViewInfo(){throw new Error("Method not implemented.")}addImages(e){const r=[];e.forEach(n=>{const{imageId:i,...o}=n,a=_e.getImage(i),{origin:s,dimensions:c,direction:l,spacing:f,numberOfComponents:u}=this.getImageDataMetadata(a),d=this.createVTKImageData({origin:s,dimensions:c,direction:l,spacing:f,numberOfComponents:u,pixelArray:a.voxelManager.getScalarData()}),h=this.createActorMapper(d);h&&(r.push({uid:n.actorUID??wn(),actor:h,referencedId:i,...o}),n.callback&&n.callback({imageActor:h,imageId:n.imageId}))}),this.addActors(r)}_updateActorToDisplayImageId(e){const r=this._checkVTKImageDataMatchesCornerstoneImage(e,this._imageData),n=this.getViewPresentation();if(r&&!this.stackInvalidated){this._updateVTKImageDataFromCornerstoneImage(e),this.resetCameraNoEvent(),this.setViewPresentation(n),this._setPropertiesFromCache(),this.stackActorReInitialized=!1;return}const{origin:i,direction:o,dimensions:a,spacing:s,numberOfComponents:c,imagePixelModule:l}=this.getImageDataMetadata(e),f=e.voxelManager.getScalarData();this._createVTKImageData({origin:i,direction:o,dimensions:a,spacing:s,numberOfComponents:c,pixelArray:f}),this._updateVTKImageDataFromCornerstoneImage(e);const u=this.createActorMapper(this._imageData),d=this.getActors();d.length&&d[0].uid===this.id?d[0].actor=u:d.unshift({uid:this.id,actor:u}),this.setActors(d);const{viewPlaneNormal:h,viewUp:g}=this._getCameraOrientation(o),p=this.getCamera();this.setCameraNoEvent({viewUp:g,viewPlaneNormal:h}),this.initialViewUp=g,this.resetCameraNoEvent(),this.setViewPresentation(n),this.triggerCameraEvent(this.getCamera(),p);const v=l.photometricInterpretation==="MONOCHROME1";this.stackInvalidated=!0;const x=this._getInitialVOIRange(e);this.setVOI(x,{forceRecreateLUTFunction:!!v}),this.initialInvert=!!v,this.setInvertColor(this.invert||this.initialInvert),this.stackInvalidated=!1,this.stackActorReInitialized=!0,this._publishCalibratedEvent&&this.triggerCalibrationEvent()}_getInitialVOIRange(e){if(this.voiRange&&this.voiUpdatedWithSetProperties)return this.globalDefaultProperties.voiRange;const{windowCenter:r,windowWidth:n}=e;let i=this._getVOIRangeFromWindowLevel(n,r);return i=this._getPTPreScaledRange()||i,i}_getPTPreScaledRange(){if(this._isCurrentImagePTPrescaled())return this._getDefaultPTPrescaledVOIRange()}_isCurrentImagePTPrescaled(){var e;return!(this.modality!=="PT"||!this.csImage.isPreScaled||!((e=this.csImage.preScale)!=null&&e.scalingParameters.suvbw))}_getDefaultPTPrescaledVOIRange(){return{lower:0,upper:5}}_getVOIRangeFromWindowLevel(e,r){let n,i;if(typeof r=="number"&&typeof e=="number"?(n=r,i=e):Array.isArray(r)&&Array.isArray(e)&&(n=r[0],i=e[0]),n!==void 0&&i!==void 0)return Gs(i,n)}async _setImageIdIndex(e){if(e>=this.imageIds.length)throw new Error(`ImageIdIndex provided ${e} is invalid, the stack only has ${this.imageIds.length} elements`);this.currentImageIdIndex=e,this.hasPixelSpacing=!0,this.viewportStatus=oi.PRE_RENDER;const r=await this._loadAndDisplayImage(this.imageIds[e],e);if(this.perImageIdDefaultProperties.size>=1){const n=this.perImageIdDefaultProperties.get(r);n!==void 0?this.setProperties(n):this.globalDefaultProperties!==void 0&&this.setProperties(this.globalDefaultProperties)}return r}resetCameraCPU({resetPan:e=!0,resetZoom:r=!0}){const{image:n}=this._cpuFallbackEnabledElement;if(!n)return;Wne(this._cpuFallbackEnabledElement,e,r);const{scale:i}=this._cpuFallbackEnabledElement.viewport,{clientWidth:o,clientHeight:a}=this.element,s=[o/2,a/2],c=this.canvasToWorldCPU(s);this.setCameraCPU({focalPoint:c,scale:i})}resetCameraGPU({resetPan:e,resetZoom:r}){return this.setCamera({flipHorizontal:!1,flipVertical:!1,viewUp:this.initialViewUp}),super.resetCamera({resetPan:e,resetZoom:r,resetToCenter:!0})}scroll(e,r=!0,n=!1){const i=this.imageIds,o=this.targetImageIdIndex,a=i.length;let s=o+e;s=Math.max(0,s),n?s=s%a:s=Math.min(a-1,s),this.targetImageIdIndex=s;const c=i[s];_e.isLoaded(c)||!r?this.setImageIdIndex(s):(clearTimeout(this.debouncedTimeout),this.debouncedTimeout=window.setTimeout(()=>{this.setImageIdIndex(s)},40));const f={newImageIdIndex:s,imageId:c,direction:e};s!==o&&De(this.element,Se.STACK_VIEWPORT_SCROLL,f)}setImageIdIndex(e){return this._throwIfDestroyed(),this.currentImageIdIndex===e?Promise.resolve(this.getCurrentImageId()):this._setImageIdIndex(e)}calibrateSpacing(e){const r=this.getImageIds().indexOf(e);this.stackInvalidated=!0,this._loadAndDisplayImage(e,r)}triggerCameraEvent(e,r){const n={previousCamera:r,camera:e,element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};this.suppressEvents||De(this.element,Se.CAMERA_MODIFIED,n)}triggerCalibrationEvent(){const{imageData:e}=this.getImageData(),r={element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId,imageId:this.getCurrentImageId(),imageData:e,worldToIndex:e.getWorldToIndex(),...this._calibrationEvent};this.suppressEvents||De(this.element,Se.IMAGE_SPACING_CALIBRATED,r),this._publishCalibratedEvent=!1}jumpToWorld(e){const r=this.getImageIds(),n=this.getImageData(),{direction:i,spacing:o}=n,a=Xa({direction:i,spacing:o,imageIds:r},e,this.getCamera().viewPlaneNormal),s=r.indexOf(a);return s===-1?!1:(this.setImageIdIndex(s),this.render(),!0)}_getVOIRangeForCurrentImage(){const{windowCenter:e,windowWidth:r}=this.csImage;return this._getVOIRangeFromWindowLevel(r,e)}_getValidVOILUTFunction(e){return Object.values(Va).includes(e)?e:Va.LINEAR}getSliceInfo(){const e=this.getSliceIndex(),{dimensions:r}=this.getImageData();return{width:r[0],height:r[1],sliceIndex:e,slicePlane:2}}isReferenceViewable(e,r={}){if(!super.isReferenceViewable(e,r))return!1;const{referencedImageId:n,sliceIndex:i}=e;if(e.volumeId&&!n)return r.asVolume;let o=this.getCurrentImageIdIndex(),a=this.imageIds[o];if(r.withNavigation&&typeof i=="number"&&(o=i,a=this.imageIds[o]),!a)return!1;if(r.asOverlay&&n&&this.matchImagesForOverlay(a,n))return!0;let{imageURI:s}=r;s||(s=Nn(a));const l=Nn(n)===s;if(l)return l;const{cameraFocalPoint:f}=e;if(r.asNearbyProjection&&f){const{spacing:u,direction:d,origin:h}=this.getImageData(),g=d.slice(6,9),p=qa({direction:d,spacing:u},g),v=kt(we(),f,h),x=je(v,g),m=p/2;if(Math.abs(x)<=m)return!0}return!1}getViewReference(e={}){const{sliceIndex:r=this.getCurrentImageIdIndex()}=e,n=super.getViewReference(e),i=this.imageIds[r];if(i){if(n.referencedImageId=i,this.getCurrentImageIdIndex()!==r){const o=this.getImagePlaneReferenceData(r);if(!o)return;Object.assign(n,o)}return n}}setViewReference(e){if(!e)return;const{referencedImageId:r,sliceIndex:n}=e;if(typeof n=="number"&&r&&r===this.imageIds[n])this.scroll(n-this.targetImageIdIndex);else{const i=this.imageIds.indexOf(r);if(i!==-1)this.scroll(i-this.targetImageIdIndex);else throw new Error("Unsupported - referenced image id not found")}}getViewReferenceId(e={}){const{sliceIndex:r=this.currentImageIdIndex}=e;if(Array.isArray(r))throw new Error("Use of slice ranges for stacks not supported");return`imageId:${this.imageIds[r]}`}getCPUFallbackError(e){return new Error(`method ${e} cannot be used during CPU Fallback mode`)}fillWithBackgroundColor(){const e=this.getRenderingEngine();e&&e.fillCanvasWithBackgroundColor(this.canvas,this.options.background)}unsetColormapCPU(){delete this._cpuFallbackEnabledElement.viewport.colormap,this._cpuFallbackEnabledElement.renderingTools={},this.cpuRenderingInvalidated=!0,this.fillWithBackgroundColor(),this.render()}setColormapCPU(e){this.colormap=e;const r=Pd(e.name);this._cpuFallbackEnabledElement.viewport.colormap=r,this._cpuFallbackEnabledElement.renderingTools={},this.fillWithBackgroundColor(),this.cpuRenderingInvalidated=!0,this.render();const n={viewportId:this.id,colormap:e};De(this.element,Se.COLORMAP_MODIFIED,n)}setColormapGPU(e){const i=this.getDefaultActor().actor.getProperty(),o=i.getRGBTransferFunction(),a=Pd(e.name)||U1.getPresetByName(e.name);if(o)o.applyColorMap(a),o.setMappingRange(this.voiRange.lower,this.voiRange.upper),i.setRGBTransferFunction(0,o);else{const c=Ys.newInstance();c.applyColorMap(a),c.setMappingRange(this.voiRange.lower,this.voiRange.upper),i.setRGBTransferFunction(0,c)}this.colormap=e,this.render();const s={viewportId:this.id,colormap:e};De(this.element,Se.COLORMAP_MODIFIED,s)}unsetColormapGPU(){throw new Error("unsetColormapGPU not implemented.")}_getImagePlaneModule(e){var i;const r=Pe(si.IMAGE_PLANE,e);this.hasPixelSpacing=!r.usingDefaultValues||((i=this.calibration)==null?void 0:i.scale)>0,this.calibration||(this.calibration=r.calibration);const n={...r};return n.columnPixelSpacing||(n.columnPixelSpacing=1),n.rowPixelSpacing||(n.rowPixelSpacing=1),n.columnCosines||(n.columnCosines=[0,1,0]),n.rowCosines||(n.rowCosines=[1,0,0]),n.imagePositionPatient||(n.imagePositionPatient=[0,0,0]),n.imageOrientationPatient||(n.imageOrientationPatient=new Float32Array([1,0,0,0,1,0])),n}}class nR extends Mn{constructor(e){super(e),this.getNumberOfSlices=()=>1,this.getRotation=()=>0,this.getCurrentImageIdIndex=()=>0,this.getCurrentImageId=()=>null,this.resetCameraForResize=()=>this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0});const{parallelProjection:r,orientation:n}=this.options,i=this.getVtkActiveCamera();r!=null&&i.setParallelProjection(r),n&&n!==ju.ACQUISITION&&this.applyViewOrientation(n)}resetCamera({resetPan:e=!0,resetZoom:r=!0,resetToCenter:n=!0}={}){super.resetCamera({resetPan:e,resetZoom:r,resetToCenter:n});const i=this.getVtkActiveCamera();return i.getParallelProjection()?i.setClippingRange(-er.MAXIMUM_RAY_DISTANCE,er.MAXIMUM_RAY_DISTANCE):i.setClippingRange(er.MINIMUM_SLAB_THICKNESS,er.MAXIMUM_RAY_DISTANCE),this.getRenderer().resetCameraClippingRange(),!0}setSlabThickness(e,r){return null}setBlendMode(e,r,n){return null}resetProperties(e){const r=e?this.getActor(e):this.getDefaultActor();if(!r)throw new Error(`No actor found for the given volumeId: ${e}`);r.slabThickness&&(r.slabThickness=er.MINIMUM_SLAB_THICKNESS,this.viewportProperties.slabThickness=void 0,this.updateClippingPlanesForActors(this.getCamera())),e||(e=this.getVolumeId());const n=_e.getVolume(e);if(!n)throw new Error(`imageVolume with id: ${e} does not exist in cache`);if(sC(r.actor,n),Xo(r)){const i=r.actor.getProperty().getRGBTransferFunction(0);c2(i,this.initialTransferFunctionNodes)}this.setCamera(this.initialCamera),De(this.element,Se.VOI_MODIFIED,super.getVOIModifiedEventDetail(e))}getSliceIndex(){return null}setCamera(e){super.setCamera(e),this.getRenderer().resetCameraClippingRange(),this.render()}setCameraClippingRange(){const e=this.getVtkActiveCamera();e.getParallelProjection()?e.setClippingRange(-er.MAXIMUM_RAY_DISTANCE,er.MAXIMUM_RAY_DISTANCE):e.setClippingRange(er.MINIMUM_SLAB_THICKNESS,er.MAXIMUM_RAY_DISTANCE)}resetSlabThickness(){return null}}const rR="viewport-element",iR="cornerstone-canvas",U8=1e-4;function $ne(t){const e=document.createElement("canvas");return e.style.position="absolute",e.style.width="100%",e.style.height="100%",e.style.imageRendering="pixelated",e.classList.add(iR),t.appendChild(e),e}function jne(t){const e=document.createElement("div");return e.style.position="relative",e.style.width="100%",e.style.height="100%",e.style.overflow="hidden",e.classList.add(rR),t.appendChild(e),e}function ba(t){const e=`canvas.${iR}`,r=`div.${rR}`,n=t.querySelector(r)||jne(t),i=n.querySelector(e);if(i)return i;const o=$ne(n),a=n.getBoundingClientRect(),s=window.devicePixelRatio||1,c=Math.ceil(a.width*s),l=Math.ceil(a.height*s);return o.width=c,o.height=l,o}async function Hne(t,e,r,n=!1,i=!1){r.forEach(a=>{const s=t.getViewport(a);if(!s)throw new Error(`Viewport with Id ${a} does not exist`);if(!(s instanceof Mn))throw new Error("setVolumesForViewports only supports VolumeViewport and VolumeViewport3D")});const o=r.map(async a=>{await t.getViewport(a).setVolumes(e,n,i)});await Promise.all(o)}async function Kne(t,e,r,n=!1,i=!1){for(const a of r){const s=t.getViewport(a);if(!s)throw new Error(`Viewport with Id ${a} does not exist`);if(!(s instanceof Mn)){console.warn(`Viewport with Id ${a} is not a BaseVolumeViewport. Cannot add volume to this viewport.`);return}}const o=r.map(async a=>{await t.getViewport(a).addVolumes(e,n,i)});await Promise.all(o)}async function qne(t,e,r){for(const i of r){const o=t.getStackViewport(i);if(!o)throw new Error(`Viewport with Id ${i} does not exist`);if(!o.addImages){console.warn(`Viewport with Id ${i} does not have addImages. Cannot add image segmentation to this viewport.`);return}}const n=r.map(async i=>{t.getStackViewport(i).addImages(e)});await Promise.all(n)}class Xne{constructor(e){this.opacity=.4,this.outlineOpacity=.4,this.transferFunction=[],this.actor=e}setRGBTransferFunction(e,r){this.transferFunction[e]=r}setScalarOpacity(e){}setInterpolationTypeToNearest(){}setUseLabelOutline(){}setLabelOutlineOpacity(e){this.outlineOpacity=e}setLabelOutlineThickness(){}getColor(e){const r=this.transferFunction[0],n=r.getRedValue(e),i=r.getGreenValue(e),o=r.getBlueValue(e);return[n,i,o,this.opacity]}}class Yne{constructor(e){this.actor=e}getInputData(){return this.actor.getImage()}}class Jne{constructor(e,r){this.canvasProperties=new Xne(this),this.visibility=!1,this.mapper=new Yne(this),this.className="CanvasActor",this.derivedImage=r,this.viewport=e}renderRLE(e,r,n){const{width:i,height:o}=this.image;let{canvas:a}=this;(!a||a.width!==i||a.height!==o)&&(this.canvas=a=new window.OffscreenCanvas(i,o));const s=a.getContext("2d"),c=s.createImageData(i,o),{data:l}=c;l.fill(0);const{map:f}=n;let u=1/0,d=1/0,h=-1/0,g=-1/0;for(let x=0;x<o;x++){const m=f.getRun(x,0);if(!m)continue;d=Math.min(d,x),g=Math.max(g,x);const y=x*i<<2;let w;for(const C of m){const{start:S,end:T,value:_}=C;if(_===0){w||(w=[]),w.push(m.indexOf(C));continue}u=Math.min(u,S),h=Math.max(h,T);const E=this.canvasProperties.getColor(_).map(b=>b*255);let D=y+(S<<2);for(let b=S;b<T;b++)l[D++]=E[0],l[D++]=E[1],l[D++]=E[2],l[D++]=E[3]}}if(u>i)return;const p=h-u,v=g-d;s.putImageData(c,0,0,u-1,d-1,p+2,v+2),r.drawImage(a,u,d,p,v,u,d,p,v)}render(e,r){if(!this.visibility)return;const n=this.image||this.getImage(),{width:i,height:o}=n,a=n.getScalarData();if(!a)return;const{voxelManager:s}=n;if(s&&s.map.getRun){this.renderRLE(e,r,s);return}let{canvas:c}=this;(!c||c.width!==i||c.height!==o)&&(this.canvas=c=new window.OffscreenCanvas(i,o));const l=c.getContext("2d"),f=l.createImageData(i,o),{data:u}=f;let d=0,h=0,g=1/0,p=1/0,v=-1/0,x=-1/0;for(let w=0;w<o;w++)for(let C=0;C<i;C++){const S=a[d++];if(S){g=Math.min(C,g),p=Math.min(w,p),v=Math.max(C,v),x=Math.max(w,x);const T=this.canvasProperties.getColor(S);u[h]=T[0]*255,u[h+1]=T[1]*255,u[h+2]=T[2]*255,u[h+3]=127}h+=4}if(g>i)return;const m=v-g+1,y=x-p+1;l.putImageData(f,0,0,g,p,m,y),r.drawImage(c,g,p,m,y,g,p,m,y)}getClassName(){return this.className}getProperty(){return this.canvasProperties}setVisibility(e){this.visibility=e}getMapper(){return this.mapper}isA(e){return e===this.className}getImage(){if(this.image)return this.image;this.image={...this.derivedImage};const e=this.viewport.getImageData();return Object.assign(this.image,{worldToIndex:r=>e.imageData.worldToIndex(r),indexToWorld:(r,n)=>e.imageData.indexToWorld(r,n),getDimensions:()=>e.dimensions,getScalarData:()=>{var r;return(r=this.derivedImage)==null?void 0:r.getPixelData()},getDirection:()=>e.direction,getSpacing:()=>e.spacing,setOrigin:()=>null,setDerivedImage:r=>{this.derivedImage=r,this.image=null},modified:()=>null}),this.image}}function hC(t,e){const{pointInShapeFn:r,callback:n,boundsIJK:i,returnPoints:o=!1}=e;let a,s,c,l,f,u,d;const{numComps:h}=t;if(t.getScalarData?d=t.getScalarData():d=t.getPointData().getScalars().getData(),!d){console.warn("No scalar data found for imageData",t);return}const g=t.getDimensions();i?[[a,s],[c,l],[f,u]]=i:(a=0,s=g[0],c=0,l=g[1],f=0,u=g[2]);const p=Ye(a,c,f),v=t.getDirection(),x=v.slice(0,3),m=v.slice(3,6),y=v.slice(6,9),w=t.getSpacing(),[C,S,T]=w,_=t.indexToWorld(p),E=Ye(x[0]*C,x[1]*C,x[2]*C),D=Ye(m[0]*S,m[1]*S,m[2]*S),b=Ye(y[0]*T,y[1]*T,y[2]*T),I=h||d.length/g[2]/g[1]/g[0],R=g[0]*I,M=g[1]*R,L=[],A=Eu(_);for(let G=f;G<=u;G++){const P=Eu(A);for(let N=c;N<=l;N++){const V=Eu(A);for(let $=a;$<=s;$++){const H=[$,N,G];if(r(A,H)){const Y=G*M+N*R+$*I;let ne;I>2?ne=[d[Y],d[Y+1],d[Y+2]]:ne=d[Y],L.push({value:ne,index:Y,pointIJK:H,pointLPS:A.slice()}),n&&n({value:ne,index:Y,pointIJK:H,pointLPS:A})}xn(A,A,E)}Md(A,V),xn(A,A,D)}Md(A,P),xn(A,A,b)}return o?L:void 0}const ad=class ad extends Zu{constructor(e){super({...e,canvas:e.canvas||ba(e.element)}),this.videoWidth=0,this.videoHeight=0,this.loop=!0,this.mute=!0,this.isPlaying=!1,this.scrollSpeed=1,this.playbackRate=1,this.frameRange=[0,0],this.fps=30,this.videoCamera={panWorld:[0,0],parallelScale:1},this.voiRange={lower:0,upper:255},this.getProperties=()=>({loop:this.videoElement.loop,muted:this.videoElement.muted,playbackRate:this.playbackRate,scrollSpeed:this.scrollSpeed,voiRange:{...this.voiRange}}),this.getMiddleSliceData=()=>{throw new Error("Method not implemented.")},this.useCustomRenderingPipeline=!0,this.resetCamera=()=>(this.refreshRenderValues(),this.canvasContext.fillRect(0,0,this.canvas.width,this.canvas.height),this.isPlaying||this.renderFrame(),!0),this.getNumberOfSlices=()=>{const r=Math.round(this.videoElement.duration*this.fps/this.scrollSpeed);return isNaN(r)?this.numberOfFrames:r},this.getFrameOfReferenceUID=()=>this.videoElement.src,this.resize=()=>{const r=this.canvas,{clientWidth:n,clientHeight:i}=r;(r.width!==n||r.height!==i)&&(r.width=n,r.height=i),this.refreshRenderValues(),this.isPlaying||this.renderFrame()},this.canvasToWorld=(r,n=[0,0,0])=>{const i=this.videoCamera.panWorld,o=this.getWorldToCanvasRatio(),a=[i[0]*o,i[1]*o],s=[r[0]-a[0],r[1]-a[1]];return n.splice(0,2,s[0]/o,s[1]/o),n},this.worldToCanvas=r=>{const n=this.videoCamera.panWorld,i=this.getWorldToCanvasRatio();return[(r[0]+n[0])*i,(r[1]+n[1])*i]},this.getRotation=()=>0,this.canvasToIndex=r=>{const n=this.getTransform();return n.invert(),n.transformPoint(r.map(i=>i*devicePixelRatio))},this.indexToCanvas=r=>this.getTransform().transformPoint(r).map(i=>i/devicePixelRatio),this.customRenderViewportToCanvas=()=>{this.renderFrame()},this.renderFrame=()=>{var s;const r=window.devicePixelRatio||1,i=this.getTransform().getMatrix(),o=this.canvasContext;o.resetTransform(),o.clearRect(0,0,this.canvas.width,this.canvas.height),o.transform(i[0]/r,i[1]/r,i[2]/r,i[3]/r,i[4]/r,i[5]/r),o.drawImage(this.videoElement,0,0,this.videoWidth,this.videoHeight);for(const c of this.getActors())c.actor.render(this,this.canvasContext);this.canvasContext.resetTransform(),De(this.element,Se.STACK_NEW_IMAGE,{element:this.element,viewportId:this.id,viewport:this,renderingEngineId:this.renderingEngineId,time:this.videoElement.currentTime,duration:this.videoElement.duration}),De(this.element,Se.IMAGE_RENDERED,{element:this.element,viewportId:this.id,viewport:this,imageIndex:this.getCurrentImageIdIndex(),numberOfSlices:this.numberOfFrames,renderingEngineId:this.renderingEngineId,time:this.videoElement.currentTime,duration:this.videoElement.duration}),(s=this.initialRender)==null||s.call(this);const a=this.getFrameNumber();this.isPlaying&&(a<this.frameRange[0]?this.setFrameNumber(this.frameRange[0]):a>this.frameRange[1]&&(this.loop?this.setFrameNumber(this.frameRange[0]):this.pause()))},this.renderWhilstPlaying=()=>{this.renderFrame(),this.isPlaying&&requestAnimationFrame(this.renderWhilstPlaying)},this.canvasContext=this.canvas.getContext("2d"),this.renderingEngineId=e.renderingEngineId,this.element.setAttribute("data-viewport-uid",this.id),this.element.setAttribute("data-rendering-engine-uid",this.renderingEngineId),this.videoElement=document.createElement("video"),this.videoElement.muted=this.mute,this.videoElement.loop=this.loop,this.videoElement.autoplay=!0,this.videoElement.crossOrigin="anonymous",this.addEventListeners(),this.resize()}static get useCustomRenderingPipeline(){return!0}addEventListeners(){this.canvas.addEventListener(Se.ELEMENT_DISABLED,this.elementDisabledHandler)}removeEventListeners(){this.canvas.removeEventListener(Se.ELEMENT_DISABLED,this.elementDisabledHandler)}elementDisabledHandler(){this.removeEventListeners(),this.videoElement.remove()}getImageDataMetadata(e){const r=typeof e=="string"?e:e.imageId,n=Pe(si.IMAGE_PLANE,r);let i=n.rowCosines,o=n.columnCosines;(i==null||o==null)&&(i=[1,0,0],o=[0,1,0]);const a=Ye(i[0],i[1],i[2]),s=Ye(o[0],o[1],o[2]),{rows:c,columns:l}=n,f=we();Kt(f,a,s);let u=n.imagePositionPatient;u==null&&(u=[0,0,0]);const d=n.columnPixelSpacing||1,h=n.rowPixelSpacing||1,g=n.columns,p=n.rows,v=1,x=1;return this.hasPixelSpacing=!!n.columnPixelSpacing,{bitsAllocated:8,numberOfComponents:3,origin:u,rows:c,columns:l,direction:[...a,...s,...f],dimensions:[g,p,x],spacing:[d,h,v],hasPixelSpacing:this.hasPixelSpacing,numVoxels:g*p*x,imagePlaneModule:n}}setDataIds(e,r){var n;this.setVideo(e[0],(((n=r.viewReference)==null?void 0:n.sliceIndex)||0)+1)}setVideo(e,r){this.imageId=Array.isArray(e)?e[0]:e;const n=Pe(si.IMAGE_URL,e);if(!(n!=null&&n.rendered))throw new Error(`Video Image ID ${e} does not have a rendered video view`);const{rendered:i}=n,o=Pe(si.GENERAL_SERIES,e);this.modality=o==null?void 0:o.Modality,this.metadata=this.getImageDataMetadata(e);let{cineRate:a,numberOfFrames:s}=Pe(si.CINE,e);return this.numberOfFrames=s,this.setVideoURL(i).then(()=>((!s||s===1)&&(s=Math.round(this.videoElement.duration*(a||30))),a||(a=Math.round(s/this.videoElement.duration)),this.fps=a,this.numberOfFrames=s,this.setFrameRange([1,s]),this.initialRender=()=>{this.initialRender=null,this.pause(),this.setFrameNumber(r||1)},new Promise(c=>{window.setTimeout(()=>{this.setFrameNumber(r||1),c(this)},25)})))}async setVideoURL(e){return new Promise(r=>{this.videoElement.src=e,this.videoElement.preload="auto";const n=()=>{this.videoWidth=this.videoElement.videoWidth,this.videoHeight=this.videoElement.videoHeight,this.videoElement.removeEventListener("loadedmetadata",n),this.refreshRenderValues(),r(!0)};this.videoElement.addEventListener("loadedmetadata",n)})}getImageIds(){const e=new Array(this.numberOfFrames),r=this.imageId.replace(/[0-9]+$/,"");for(let n=0;n<this.numberOfFrames;n++)e[n]=`${r}${n+1}`;return e}togglePlayPause(){return this.isPlaying?(this.pause(),!1):(this.play(),!0)}async play(){try{this.isPlaying||(this.isPlaying=!0,await this.videoElement.play(),this.renderWhilstPlaying())}catch{}}pause(){try{this.isPlaying=!1,this.videoElement.pause()}catch{}}async scroll(e=1){await this.pause();const r=this.videoElement,n=this.renderFrame,o=r.currentTime+e*this.scrollSpeed/this.fps;r.currentTime=o;const a=s=>{n(),r.removeEventListener("seeked",a)};r.addEventListener("seeked",a)}async start(){const e=this.videoElement,r=this.renderFrame;if(e.currentTime=0,e.paused){const n=i=>{r(),e.removeEventListener("seeked",n)};e.addEventListener("seeked",n)}}async end(){const e=this.videoElement,r=this.renderFrame;if(e.currentTime=e.duration,e.paused){const n=i=>{r(),e.removeEventListener("seeked",n)};e.addEventListener("seeked",n)}}async setTime(e){const r=this.videoElement,n=this.renderFrame;if(r.currentTime=e,r.paused){const i=o=>{n(),r.removeEventListener("seeked",i)};r.addEventListener("seeked",i)}}getSliceViewInfo(){throw new Error("Method not implemented.")}async setFrameNumber(e){this.setTime((e-1)/this.fps)}setFrameRange(e){if(!e){this.frameRange=[1,this.numberOfFrames];return}e.length!==2||e[0]===e[1]||(this.frameRange=[e[0],e[1]])}getFrameRange(){return this.frameRange}setProperties(e){e.loop!==void 0&&(this.videoElement.loop=e.loop),e.muted!==void 0&&(this.videoElement.muted=e.muted),e.playbackRate!==void 0&&this.setPlaybackRate(e.playbackRate),e.scrollSpeed!==void 0&&this.setScrollSpeed(e.scrollSpeed),e.voiRange&&this.setVOI(e.voiRange)}setPlaybackRate(e=1){if(this.playbackRate=e,e<.0625){this.pause();return}this.videoElement&&(this.videoElement.playbackRate=e,this.play())}setScrollSpeed(e=1,r=Dd.FRAME){this.scrollSpeed=r===Dd.SECOND?e*this.fps:e}resetProperties(){this.setProperties({loop:!1,muted:!0})}getScalarData(){var o;if(((o=this.scalarData)==null?void 0:o.frameNumber)===this.getFrameNumber())return this.scalarData;if(!this.videoElement||!this.videoElement.videoWidth||!this.videoElement.videoHeight){console.debug("Video not ready yet, returning empty scalar data");const a=new Uint8ClampedArray;return a.getRange=()=>[0,255],a.frameNumber=-1,a}const e=document.createElement("canvas");e.width=this.videoElement.videoWidth,e.height=this.videoElement.videoHeight;const r=e.getContext("2d");r.drawImage(this.videoElement,0,0);const i=r.getImageData(0,0,e.width,e.height).data;return i.getRange=()=>[0,255],i.frameNumber=this.getFrameNumber(),this.scalarData=i,i}getImageData(){const{metadata:e}=this,r=e.spacing,n={getDirection:()=>e.direction,getDimensions:()=>e.dimensions,getRange:()=>[0,255],getScalarData:()=>this.getScalarData(),getSpacing:()=>e.spacing,worldToIndex:o=>{const a=this.worldToCanvas(o),s=this.canvasToIndex(a);return[s[0],s[1],0]},indexToWorld:(o,a)=>{const s=this.indexToCanvas([o[0],o[1]]);return this.canvasToWorld(s,a)}},i={dimensions:e.dimensions,spacing:r,origin:e.origin,direction:e.direction,metadata:{Modality:this.modality,FrameOfReferenceUID:e.FrameOfReferenceUID},getScalarData:()=>this.getScalarData(),scalarData:this.getScalarData(),imageData:n,voxelManager:{forEach:(o,a)=>hC(a.imageData,{pointInShapeFn:a.isInObject??(()=>!0),callback:o,boundsIJK:a.boundsIJK,returnPoints:a.returnPoints??!1})},hasPixelSpacing:this.hasPixelSpacing,calibration:this.calibration,preScale:{scaled:!1}};return Object.defineProperty(n,"scalarData",{get:()=>this.getScalarData(),enumerable:!0}),i}hasImageURI(e){const r=e.match(ad.frameRangeExtractor),n=r?e.substring(0,r.index):e;return this.imageId.includes(n)}setVOI(e){this.voiRange=e,this.setColorTransform()}setWindowLevel(e=256,r=128){const n=r-e/2,i=r+e/2-1;this.setVOI({lower:n,upper:i}),this.setColorTransform()}setAverageWhite(e){this.averageWhite=e,this.setColorTransform()}setColorTransform(){if(!this.voiRange&&!this.averageWhite){this.feFilter=null;return}const e=this.averageWhite||[255,255,255],r=Math.max(...e),n=e.map(c=>r/c),{lower:i=0,upper:o=255}=this.voiRange||{},a=(o-i+1)/255,s=i/255;this.feFilter=`url('data:image/svg+xml,      <svg xmlns="http://www.w3.org/2000/svg">        <filter id="colour" color-interpolation-filters="linearRGB">        <feColorMatrix type="matrix"         values="          ${n[0]*a} 0 0 0 ${s}           0 ${n[1]*a} 0 0 ${s}           0 0 ${n[2]*a} 0 ${s}           0 0 0 1 0" />        </filter>      </svg>#colour')`,this.canvas.style.filter=this.feFilter}setCamera(e){const{parallelScale:r,focalPoint:n}=e;if(r&&(this.videoCamera.parallelScale=this.element.clientHeight/2/r),n!==void 0){const i=this.worldToCanvas(n),o=[this.element.clientWidth/2,this.element.clientHeight/2],a=[(i[0]-o[0])/this.videoCamera.parallelScale,(i[1]-o[1])/this.videoCamera.parallelScale];this.videoCamera.panWorld=[this.videoCamera.panWorld[0]-a[0],this.videoCamera.panWorld[1]-a[1]]}this.canvasContext.fillStyle="rgba(0,0,0,1)",this.canvasContext.fillRect(0,0,this.canvas.width,this.canvas.height),this.isPlaying||this.renderFrame()}getCurrentImageId(){return this.imageId.replace("/frames/1",this.isPlaying?`/frames/${this.frameRange[0]}-${this.frameRange[1]}`:`/frames/${this.getFrameNumber()}`)}getViewReferenceId(e={}){const{sliceIndex:r}=e;return r===void 0?`videoId:${this.getCurrentImageId()}`:Array.isArray(r)?`videoId:${this.imageId.substring(0,this.imageId.length-1)}${r[0]+1}-${r[1]+1}`:`videoId:${this.imageId.replace("/frames/1",`/frames/${1+r}`)}`}isReferenceViewable(e,r={}){let{imageURI:n}=r;const{referencedImageId:i,sliceIndex:o}=e;if(!super.isReferenceViewable(e))return!1;const a=this.getCurrentImageId();if(!n){const u=a.indexOf(":");n=a.substring(u+1,a.length-1)}if(r.withNavigation)return!0;const s=this.getSliceIndex();if(Array.isArray(o))return s>=o[0]&&s<=o[1];if(o!==void 0)return s===o;if(!i)return!1;const c=i.match(ad.frameRangeExtractor);if(!c[2])return!0;const l=c[2].split("-").map(u=>Number(u)),f=s+1;return l[0]<=f&&f<=(l[1]??l[0])}setViewReference(e){typeof e.sliceIndex=="number"?this.setFrameNumber(e.sliceIndex+1):Array.isArray(e.sliceIndex)&&this.setFrameRange(e.sliceIndex)}getViewReference(e){let r=(e==null?void 0:e.sliceIndex)??this.getSliceIndex();return r||(r=this.isPlaying?[this.frameRange[0]-1,this.frameRange[1]-1]:this.getCurrentImageIdIndex()),{...super.getViewReference(e),referencedImageId:this.getViewReferenceId(e),sliceIndex:r}}getFrameNumber(){return 1+this.getCurrentImageIdIndex()}getCurrentImageIdIndex(){return Math.round(this.videoElement.currentTime*this.fps)}getSliceIndex(){return this.getCurrentImageIdIndex()/this.scrollSpeed}getCamera(){const{parallelScale:e}=this.videoCamera,r=[this.element.clientWidth/2,this.element.clientHeight/2];return{parallelProjection:!0,focalPoint:this.canvasToWorld(r),position:[0,0,0],viewUp:[0,-1,0],parallelScale:this.element.clientHeight/2/e,viewPlaneNormal:[0,0,1]}}getFrameRate(){return this.fps}getPan(){const e=this.videoCamera.panWorld;return[e[0],e[1]]}refreshRenderValues(){let e=this.canvas.offsetWidth/this.videoWidth;this.videoHeight*e>this.canvas.height&&(e=this.canvas.offsetHeight/this.videoHeight);const r=Math.floor(this.videoWidth*e),n=Math.floor(this.videoHeight*e),i=(this.canvas.offsetWidth-r)/2,o=(this.canvas.offsetHeight-n)/2,a=i/e,s=o/e;this.videoCamera.panWorld=[a,s],this.videoCamera.parallelScale=e}getWorldToCanvasRatio(){return this.videoCamera.parallelScale}getCanvasToWorldRatio(){return 1/this.videoCamera.parallelScale}getTransform(){const e=this.videoCamera.panWorld,r=window.devicePixelRatio||1,n=this.getWorldToCanvasRatio(),i=this.getCanvasToWorldRatio(),o=[this.canvas.offsetWidth/2,this.canvas.offsetHeight/2],a=[o[0]*i,o[1]*i],s=new D0;return s.scale(r,r),s.translate(o[0],o[1]),s.scale(n,n),s.translate(e[0],e[1]),s.translate(-a[0],-a[1]),s}updateCameraClippingPlanesAndRange(){}addImages(e){const r=this.getActors();e.forEach(n=>{const i=_e.getImage(n.imageId),o=this.createActorMapper(i),a=n.actorUID??wn();o&&(r.push({uid:a,actor:o}),n.callback&&n.callback({imageActor:o,imageId:n.imageId}))}),this.setActors(r)}createActorMapper(e){return new Jne(this,e)}};ad.frameRangeExtractor=/(\/frames\/|[&?]frameNumber=)([^/&?]*)/i;let Vd=ad;const Zne=`
 .DicomMicroscopyViewer {
   --ol-partial-background-color: rgba(127, 127, 127, 0.7);
   --ol-foreground-color: #000000;
@@ -3357,7 +3357,7 @@ fn main(
 .DicomMicroscopyViewer .ol-tooltip {
   font-size: 16px !important;
 }
-`,V8=Symbol.for("map"),Kne="postrender",du=class du extends Xu{constructor(e){super({...e,canvas:e.canvas||Da(e.element)}),this.internalCamera={rotation:0,centerIndex:[0,0],extent:[0,-2,1,-1],xSpacing:1,ySpacing:1,resolution:1,zoom:1},this.voiRange={lower:0,upper:255},this.getProperties=()=>({}),this.resetCamera=()=>!0,this.getNumberOfSlices=()=>1,this.getFrameOfReferenceUID=()=>this.frameOfReferenceUID,this.resize=()=>{const n=this.canvas,{clientWidth:i,clientHeight:o}=n;(n.width!==i||n.height!==o)&&(n.width=i,n.height=o),this.refreshRenderValues()},this.canvasToWorld=n=>{if(!this.metadata)return;const[i,o]=this.canvasToIndex(n),{origin:a,spacing:s,direction:c}=this.getImageData(),l=Ye(0,0,0),f=c.slice(0,3),u=c.slice(3,6);return Vt(l,a,f,i*s[0]),Vt(l,l,u,o*s[1]),[l[0],l[1],l[2]]},this.worldToCanvas=n=>{if(!this.metadata)return;const{spacing:i,direction:o,origin:a}=this.metadata,s=o.slice(0,3),c=o.slice(3,6),l=kt([0,0,0],n,a),f=[je(l,s)/i[0],je(l,c)/i[1]];return this.indexToCanvas(f)},this.postrender=()=>{this.refreshRenderValues(),De(this.element,Se.IMAGE_RENDERED,{element:this.element,viewportId:this.id,viewport:this,renderingEngineId:this.renderingEngineId})},this.getRotation=()=>0,this.canvasToIndex=n=>{const i=this.getTransform();return i.invert(),i.transformPoint(n)},this.indexToCanvas=n=>this.getTransform().transformPoint(n),this.customRenderViewportToCanvas=()=>{},this.getImageIds=()=>[this.imageIds[0]],this.renderingEngineId=e.renderingEngineId,this.element.setAttribute("data-viewport-uid",this.id),this.element.setAttribute("data-rendering-engine-uid",this.renderingEngineId),this.element.style.position="relative",this.microscopyElement=document.createElement("div"),this.microscopyElement.setAttribute("class","DicomMicroscopyViewer"),this.microscopyElement.id=wn(),this.microscopyElement.innerText="Initial",this.microscopyElement.style.background="grey",this.microscopyElement.style.width="100%",this.microscopyElement.style.height="100%",this.microscopyElement.style.position="absolute",this.microscopyElement.style.left="0",this.microscopyElement.style.top="0";const r=this.element.firstElementChild;r.insertBefore(this.microscopyElement,r.childNodes[1]),this.addEventListeners(),this.addWidget("DicomMicroscopyViewer",{getEnabled:()=>!!this.viewer,setEnabled:()=>{this.elementDisabledHandler()}}),this.resize()}static get useCustomRenderingPipeline(){return!0}addEventListeners(){this.canvas.addEventListener(Se.ELEMENT_DISABLED,this.elementDisabledHandler)}removeEventListeners(){this.canvas.removeEventListener(Se.ELEMENT_DISABLED,this.elementDisabledHandler)}elementDisabledHandler(){var r;this.removeEventListeners(),(r=this.viewer)==null||r.cleanup(),this.viewer=null,this.element.firstElementChild.removeChild(this.microscopyElement),this.microscopyElement=null}getImageDataMetadata(e=0){var E;const r=this.metadataDicomweb.reduce((D,b)=>(D==null?void 0:D.NumberOfFrames)<b.NumberOfFrames?b:D),{TotalPixelMatrixColumns:n,TotalPixelMatrixRows:i,ImageOrientationSlide:o,ImagedVolumeWidth:a,ImagedVolumeHeight:s,ImagedVolumeDepth:c}=r,l=Pe(si.IMAGE_PLANE,this.imageIds[e]);let f=o.slice(0,3),u=o.slice(3,6);(f==null||u==null)&&(f=[1,0,0],u=[0,1,0]);const d=Ye(f[0],f[1],f[2]),h=Ye(u[0],u[1],u[2]),g=xe();qt(g,d,h);const{XOffsetInSlideCoordinateSystem:p=0,YOffsetInSlideCoordinateSystem:v=0,ZOffsetInSlideCoordinateSystem:x=0}=((E=r.TotalPixelMatrixOriginSequence)==null?void 0:E[0])||{},m=[p,v,x],y=a/n,w=s/i,C=n,S=i,T=c,_=1;return this.hasPixelSpacing=!!(a&&s),{bitsAllocated:8,numberOfComponents:3,origin:m,direction:[...d,...h,...g],dimensions:[C,S,_],spacing:[y,w,T],hasPixelSpacing:this.hasPixelSpacing,numVoxels:C*S*_,imagePlaneModule:l}}async setFrameNumber(e){}setProperties(e){}resetProperties(){this.setProperties({})}getScalarData(){return null}getImageData(){const{metadata:e}=this;if(!e)return null;const{spacing:r}=e,n={getDirection:()=>e.direction,getDimensions:()=>e.dimensions,getRange:()=>[0,255],getScalarData:()=>this.getScalarData(),getSpacing:()=>e.spacing,worldToIndex:o=>{const a=this.worldToCanvas(o),s=this.canvasToIndex(a);return[s[0],s[1],0]},indexToWorld:o=>{const a=this.indexToCanvas([o[0],o[1]]);return this.canvasToWorld(a)}};return{dimensions:e.dimensions,spacing:r,numberOfComponents:3,origin:e.origin,direction:e.direction,metadata:{Modality:this.modality,FrameOfReferenceUID:this.frameOfReferenceUID},hasPixelSpacing:this.hasPixelSpacing,calibration:this.calibration,preScale:{scaled:!1},scalarData:this.getScalarData(),imageData:n,voxelManager:{forEach:(o,a)=>fC(a.imageData,{pointInShapeFn:a.isInObject??(()=>!0),callback:o,boundsIJK:a.boundsIJK,returnPoints:a.returnPoints??!1})}}}hasImageURI(e){return!0}setCamera(e){const r=this.getCamera(),{parallelScale:n,focalPoint:i}=e,o=this.getView(),{xSpacing:a}=this.internalCamera;if(n){const c=this.element.clientHeight/n,l=1/a/c;o.setResolution(l)}if(i){const c=this.worldToCanvas(i),l=this.canvasToIndex(c);o.setCenter(l)}const s=this.getCamera();this.triggerCameraModifiedEventIfNecessary(r,s)}getCurrentImageId(){return this.imageIds[0]}getFrameNumber(){return 1}getCamera(){this.refreshRenderValues();const{resolution:e,xSpacing:r}=this.internalCamera,n=e*r,i=[this.element.clientWidth/2,this.element.clientHeight/2],o=this.canvasToWorld(i);return{parallelProjection:!0,focalPoint:o,position:o,viewUp:[0,-1,0],parallelScale:this.element.clientHeight*n,viewPlaneNormal:[0,0,1]}}setDataIds(e,r){(r==null?void 0:r.miniNavigationOverlay)!==!1&&du.addMiniNavigationOverlayCss();const n=(r==null?void 0:r.webClient)||Pe(si.WADO_WEB_CLIENT,e[0]);if(!n)throw new Error(`To use setDataIds on WSI data, you must provide metaData.webClient for ${e[0]}`);return this.setWSI(e,n)}async setWSI(e,r){this.microscopyElement.style.background="black",this.microscopyElement.innerText="Loading",this.imageIds=e;const n=await du.getDicomMicroscopyViewer();this.frameOfReferenceUID=null;const i=this.imageIds.map(s=>{var u,d,h;const c=r.getDICOMwebMetadata(s);Object.defineProperty(c,"isMultiframe",{value:c.isMultiframe,enumerable:!1}),Object.defineProperty(c,"frameNumber",{value:void 0,enumerable:!1});const l=(u=c["00080008"])==null?void 0:u.Value;(l==null?void 0:l.length)===1&&(c["00080008"].Value=l[0].split("\\"));const f=(h=(d=c["00200052"])==null?void 0:d.Value)==null?void 0:h[0];return this.frameOfReferenceUID?f!==this.frameOfReferenceUID&&(c["00200052"].Value=[this.frameOfReferenceUID]):this.frameOfReferenceUID=f,c}),o=[];i.forEach(s=>{const c=new n.metadata.VLWholeSlideMicroscopyImage({metadata:s}),l=c.ImageType[2];l==="VOLUME"||l==="THUMBNAIL"?o.push(c):console.log("Unknown image type",c.ImageType)}),this.metadataDicomweb=o;const a=new n.viewer.VolumeImageViewer({client:r,metadata:o,controls:["overview","position"],retrieveRendered:!1,bindings:{}});a.render({container:this.microscopyElement}),this.metadata=this.getImageDataMetadata(),a.deactivateDragPanInteraction(),this.viewer=a,this.map=a[V8],this.map.on(Kne,this.postrender),this.resize(),this.microscopyElement.innerText="",Object.assign(this.microscopyElement.style,{"--ol-partial-background-color":"rgba(127, 127, 127, 0.7)","--ol-foreground-color":"#000000","--ol-subtle-foreground-color":"#000","--ol-subtle-background-color":"rgba(78, 78, 78, 0.5)",background:"none"})}scroll(e){const r=this.getCamera();this.setCamera({parallelScale:r.parallelScale*(1+.1*e)})}getSliceIndex(){return 0}getView(){if(!this.viewer)return;const e=this.viewer[V8],r=window;return r.map=e,r.viewer=this.viewer,r.view=e==null?void 0:e.getView(),r.wsi=this,e==null?void 0:e.getView()}refreshRenderValues(){const e=this.getView();if(!e)return;const r=e.getResolution();if(!r||r<Ro)return;const n=e.getCenter(),i=e.getProjection().getExtent(),o=e.getRotation(),a=e.getZoom(),{metadata:{spacing:[s,c]}}=this,l=1/r/s;Object.assign(this.internalCamera,{extent:i,centerIndex:n,worldToCanvasRatio:l,xSpacing:s,ySpacing:c,resolution:r,rotation:o,zoom:a})}getZoom(){var e;return(e=this.getView())==null?void 0:e.getZoom()}setZoom(e){var r;(r=this.getView())==null||r.setZoom(e)}getTransform(){this.refreshRenderValues();const{centerIndex:e,resolution:r,rotation:n}=this.internalCamera,i=[this.canvas.width/2,this.canvas.height/2],o=new T0;return o.translate(i[0],i[1]),o.rotate(n),o.scale(1/r,-1/r),o.translate(-e[0],-e[1]),o}getViewReferenceId(){return`imageId:${this.getCurrentImageId()}`}getCurrentImageIdIndex(){return 0}static addMiniNavigationOverlayCss(){if(document.getElementById(this.overlayCssId))return;const e=document.createElement("style");e.innerText=Hne,e.setAttribute("id",this.overlayCssId),document.getElementsByTagName("head")[0].append(e)}};du.getDicomMicroscopyViewer=async()=>tZ("dicom-microscopy-viewer"),du.overlayCssId="overlayCss";let a3=du;const eR={[mn.ORTHOGRAPHIC]:sn,[mn.PERSPECTIVE]:sn,[mn.STACK]:un,[mn.VOLUME_3D]:JM,[mn.VIDEO]:Ad,[mn.WHOLE_SLIDE]:a3};function Vl(t){return eR[t].useCustomRenderingPipeline}const F8=2;class tR{constructor(e){if(this._needsRender=new Set,this._animationFrameSet=!1,this._animationFrameHandle=null,this.renderFrameOfReference=r=>{const i=this._getViewportsAsArray().map(o=>{if(o.getFrameOfReferenceUID()===r)return o.id});this.renderViewports(i)},this._renderFlaggedViewports=()=>{this._throwIfDestroyed(),this.useCPURendering||this.performVtkDrawCall();const r=this._getViewportsAsArray(),n=[];for(let i=0;i<r.length;i++){const o=r[i];if(this._needsRender.has(o.id)){const a=this.renderViewportUsingCustomOrVtkPipeline(o);if(n.push(a),o.setRendered(),this._needsRender.delete(o.id),this._needsRender.size===0)break}}this._animationFrameSet=!1,this._animationFrameHandle=null,n.forEach(i=>{i!=null&&i.element&&De(i.element,Se.IMAGE_RENDERED,i)})},this.id=e||wn(),this.useCPURendering=jf(),Ed.set(this),!eZ())throw new Error("@cornerstonejs/core is not initialized, run init() first");this.useCPURendering||(this.offscreenMultiRenderWindow=XY.newInstance(),this.offScreenCanvasContainer=document.createElement("div"),this.offscreenMultiRenderWindow.setContainer(this.offScreenCanvasContainer)),this._viewports=new Map,this.hasBeenDestroyed=!1}enableElement(e){const r=this._normalizeViewportInputEntry(e);this._throwIfDestroyed();const{element:n,viewportId:i}=r;if(!n)throw new Error("No element provided");this.getViewport(i)&&this.disableElement(i);const{type:a}=r,s=Vl(a);!this.useCPURendering&&!s?this.enableVTKjsDrivenViewport(r):this.addCustomViewport(r);const c=Da(n),{background:l}=r.defaultOptions;this.fillCanvasWithBackgroundColor(c,l)}disableElement(e){this._throwIfDestroyed();const r=this.getViewport(e);if(!r){console.warn(`viewport ${e} does not exist`);return}this._resetViewport(r),!Vl(r.type)&&!this.useCPURendering&&this.offscreenMultiRenderWindow.removeRenderer(e),this._removeViewport(e),r.isDisabled=!0,this._needsRender.delete(e),this.getViewports().length||this._clearAnimationFrame()}setViewports(e){const r=this._normalizeViewportInputEntries(e);this._throwIfDestroyed(),this._reset();const n=[],i=[];r.forEach(o=>{!this.useCPURendering&&!Vl(o.type)?n.push(o):i.push(o)}),this.setVtkjsDrivenViewports(n),this.setCustomViewports(i),r.forEach(o=>{const a=Da(o.element),{background:s}=o.defaultOptions;this.fillCanvasWithBackgroundColor(a,s)})}resize(e=!0,r=!0){this._throwIfDestroyed();const n=this._getViewportsAsArray(),i=[],o=[];n.forEach(a=>{Vl(a.type)?o.push(a):i.push(a)}),i.length&&this._resizeVTKViewports(i,r,e),o.length&&this._resizeUsingCustomResizeHandler(o,r,e)}getViewport(e){return this._viewports.get(e)}getViewports(){return this._throwIfDestroyed(),this._getViewportsAsArray()}getStackViewport(e){this._throwIfDestroyed();const r=this.getViewport(e);if(!r)throw new Error(`Viewport with Id ${e} does not exist`);if(!(r instanceof un))throw new Error(`Viewport with Id ${e} is not a StackViewport.`);return r}getStackViewports(){return this._throwIfDestroyed(),this.getViewports().filter(r=>r instanceof un)}getVolumeViewports(){this._throwIfDestroyed();const e=this.getViewports(),r=n=>n instanceof Rn;return e.filter(r)}render(){const r=this.getViewports().map(n=>n.id);this._setViewportsToBeRenderedNextFrame(r)}renderViewports(e){this._setViewportsToBeRenderedNextFrame(e)}renderViewport(e){this._setViewportsToBeRenderedNextFrame([e])}destroy(){this.hasBeenDestroyed||(this.useCPURendering||(this._getViewportsAsArray().forEach(r=>{this.offscreenMultiRenderWindow.removeRenderer(r.id)}),this.offscreenMultiRenderWindow.delete(),delete this.offscreenMultiRenderWindow),this._reset(),Ed.delete(this.id),this.hasBeenDestroyed=!0)}fillCanvasWithBackgroundColor(e,r){const n=e.getContext("2d");let i;if(r){const o=r.map(a=>Math.floor(255*a));i=`rgb(${o[0]}, ${o[1]}, ${o[2]})`}else i="black";n.fillStyle=i,n.fillRect(0,0,e.width,e.height)}_normalizeViewportInputEntry(e){const{type:r,defaultOptions:n}=e;let i=n;return(!i||Object.keys(i).length===0)&&(i={background:[0,0,0],orientation:null,displayArea:null},r===mn.ORTHOGRAPHIC&&(i={...i,orientation:Wu.AXIAL})),{...e,defaultOptions:i}}_normalizeViewportInputEntries(e){const r=[];return e.forEach(n=>{r.push(this._normalizeViewportInputEntry(n))}),r}_resizeUsingCustomResizeHandler(e,r=!0,n=!0){e.forEach(i=>{typeof i.resize=="function"&&i.resize()}),e.forEach(i=>{const o=i.getCamera();i.resetCamera(),r&&i.setCamera(o)}),n&&this.render()}_resizeVTKViewports(e,r=!0,n=!0){const i=e.map(o=>Da(o.element));if(i.forEach(o=>{const a=window.devicePixelRatio||1;o.width=o.clientWidth*a,o.height=o.clientHeight*a}),i.length){const{offScreenCanvasWidth:o,offScreenCanvasHeight:a}=this._resizeOffScreenCanvas(i);this._resize(e,o,a)}e.forEach(o=>{const a=o.getCamera(),s=o.getRotation(),{flipHorizontal:c}=a;o.resetCameraForResize();const l=o.getDisplayArea();r&&(l?(c&&o.setCamera({flipHorizontal:c}),s&&o.setViewPresentation({rotation:s})):o.setCamera(a))}),n&&this.render()}enableVTKjsDrivenViewport(e){const n=this._getViewportsAsArray().filter(f=>Vl(f.type)===!1),i=n.map(f=>f.canvas),o=Da(e.element);i.push(o);const{offScreenCanvasWidth:a,offScreenCanvasHeight:s}=this._resizeOffScreenCanvas(i),c=this._resize(n,a,s),l={...e,canvas:o};this.addVtkjsDrivenViewport(l,{offScreenCanvasWidth:a,offScreenCanvasHeight:s,xOffset:c})}_removeViewport(e){if(!this.getViewport(e)){console.warn(`viewport ${e} does not exist`);return}this._viewports.delete(e)}addVtkjsDrivenViewport(e,r){const{element:n,canvas:i,viewportId:o,type:a,defaultOptions:s}=e;n.tabIndex=-1;const{offScreenCanvasWidth:c,offScreenCanvasHeight:l,xOffset:f}=r,{sxStartDisplayCoords:u,syStartDisplayCoords:d,sxEndDisplayCoords:h,syEndDisplayCoords:g,sx:p,sy:v,sWidth:x,sHeight:m}=this._getViewportCoordsOnOffScreenCanvas(e,c,l,f);this.offscreenMultiRenderWindow.addRenderer({viewport:[u,d,h,g],id:o,background:s.background?s.background:[0,0,0]});const y={id:o,element:n,renderingEngineId:this.id,type:a,canvas:i,sx:p,sy:v,sWidth:x,sHeight:m,defaultOptions:s||{}};let w;if(a===mn.STACK)w=new un(y);else if(a===mn.ORTHOGRAPHIC||a===mn.PERSPECTIVE)w=new sn(y);else if(a===mn.VOLUME_3D)w=new JM(y);else throw new Error(`Viewport Type ${a} is not supported`);this._viewports.set(o,w);const C={element:n,viewportId:o,renderingEngineId:this.id};w.suppressEvents||De(Ce,Se.ELEMENT_ENABLED,C)}addCustomViewport(e){const{element:r,viewportId:n,type:i,defaultOptions:o}=e;r.tabIndex=-1;const a=Da(r),{clientWidth:s,clientHeight:c}=a;(a.width!==s||a.height!==c)&&(a.width=s,a.height=c);const l={id:n,renderingEngineId:this.id,element:r,type:i,canvas:a,sx:0,sy:0,sWidth:s,sHeight:c,defaultOptions:o||{}},f=eR[i],u=new f(l);this._viewports.set(n,u);const d={element:r,viewportId:n,renderingEngineId:this.id};De(Ce,Se.ELEMENT_ENABLED,d)}setCustomViewports(e){e.forEach(r=>{this.addCustomViewport(r)})}setVtkjsDrivenViewports(e){if(e.length){const r=e.map(a=>Da(a.element));r.forEach(a=>{const s=window.devicePixelRatio||1,c=a.getBoundingClientRect();a.width=c.width*s,a.height=c.height*s});const{offScreenCanvasWidth:n,offScreenCanvasHeight:i}=this._resizeOffScreenCanvas(r);let o=0;for(let a=0;a<e.length;a++){const s=e[a],c=r[a],l={...s,canvas:c};this.addVtkjsDrivenViewport(l,{offScreenCanvasWidth:n,offScreenCanvasHeight:i,xOffset:o}),o+=c.width}}}_resizeOffScreenCanvas(e){const{offScreenCanvasContainer:r,offscreenMultiRenderWindow:n}=this,i=Math.max(...e.map(a=>a.height));let o=0;return e.forEach(a=>{o+=a.width}),r.width=o,r.height=i,n.resize(),{offScreenCanvasWidth:o,offScreenCanvasHeight:i}}_resize(e,r,n){let i=0;for(let o=0;o<e.length;o++){const a=e[o],{sxStartDisplayCoords:s,syStartDisplayCoords:c,sxEndDisplayCoords:l,syEndDisplayCoords:f,sx:u,sy:d,sWidth:h,sHeight:g}=this._getViewportCoordsOnOffScreenCanvas(a,r,n,i);i+=a.canvas.width,a.sx=u,a.sy=d,a.sWidth=h,a.sHeight=g,this.offscreenMultiRenderWindow.getRenderer(a.id).setViewport([s,c,l,f])}return i}_getViewportCoordsOnOffScreenCanvas(e,r,n,i){const{canvas:o}=e,{width:a,height:s}=o,c=i,l=0,f=c/r,u=l+(n-s)/n,d=a/r,h=s/n;return{sxStartDisplayCoords:f,syStartDisplayCoords:u,sxEndDisplayCoords:f+d,syEndDisplayCoords:u+h,sx:c,sy:l,sWidth:a,sHeight:s}}_getViewportsAsArray(){return Array.from(this._viewports.values())}_setViewportsToBeRenderedNextFrame(e){e.forEach(r=>{this._needsRender.add(r)}),this._render()}_render(){this._needsRender.size>0&&!this._animationFrameSet&&(this._animationFrameHandle=window.requestAnimationFrame(this._renderFlaggedViewports),this._animationFrameSet=!0)}performVtkDrawCall(){const{offscreenMultiRenderWindow:e}=this,r=e.getRenderWindow(),n=e.getRenderers();if(n.length){for(let i=0;i<n.length;i++){const{renderer:o,id:a}=n[i];this._needsRender.has(a)?o.setDraw(!0):o.setDraw(!1)}r.render();for(let i=0;i<n.length;i++)n[i].renderer.setDraw(!1)}}renderViewportUsingCustomOrVtkPipeline(e){let r;if(e.sWidth<F8||e.sHeight<F8){console.warn("Viewport is too small",e.sWidth,e.sHeight);return}if(Vl(e.type)===!0)r=e.customRenderViewportToCanvas();else{if(this.useCPURendering)throw new Error("GPU not available, and using a viewport with no custom render pipeline.");const{offscreenMultiRenderWindow:n}=this,a=n.getOpenGLRenderWindow().get3DContext().canvas;r=this._renderViewportFromVtkCanvasToOnscreenCanvas(e,a)}return r}_renderViewportFromVtkCanvasToOnscreenCanvas(e,r){const{element:n,canvas:i,sx:o,sy:a,sWidth:s,sHeight:c,id:l,renderingEngineId:f,suppressEvents:u}=e,{width:d,height:h}=i;return i.getContext("2d").drawImage(r,o,a,s,c,0,0,d,h),{element:n,suppressEvents:u,viewportId:l,renderingEngineId:f,viewportStatus:e.viewportStatus}}_resetViewport(e){const r=this.id,{element:n,canvas:i,id:o}=e,a={element:n,viewportId:o,renderingEngineId:r};e.removeWidgets(),De(Ce,Se.ELEMENT_DISABLED,a),n.removeAttribute("data-viewport-uid"),n.removeAttribute("data-rendering-engine-uid"),i.getContext("2d").clearRect(0,0,i.width,i.height)}_clearAnimationFrame(){window.cancelAnimationFrame(this._animationFrameHandle),this._needsRender.clear(),this._animationFrameSet=!1,this._animationFrameHandle=null}_reset(){this._getViewportsAsArray().forEach(r=>{this._resetViewport(r)}),this._clearAnimationFrame(),this._viewports=new Map}_throwIfDestroyed(){if(this.hasBeenDestroyed)throw new Error("this.destroy() has been manually called to free up memory, can not longer use this instance. Instead make a new one.")}_downloadOffScreenCanvas(){const e=this._debugRender();qne(e)}_debugRender(){const{offscreenMultiRenderWindow:e}=this,r=e.getRenderWindow(),n=e.getRenderers();for(let c=0;c<n.length;c++)n[c].renderer.setDraw(!0);r.render();const a=e.getOpenGLRenderWindow().get3DContext().canvas,s=a.toDataURL();return this._getViewportsAsArray().forEach(c=>{const{sx:l,sy:f,sWidth:u,sHeight:d}=c,h=c.canvas,{width:g,height:p}=h;h.getContext("2d").drawImage(a,l,f,u,d,0,0,g,p)}),s}}function qne(t){const e=document.createElement("a");e.download="viewport.png",e.href=t,document.body.appendChild(e),e.click(),document.body.removeChild(e)}class Xne{constructor(e){this._color=[200,0,0],this.id=e.id,this._points=e.points,this._polys=e.polys,this._color=e.color??this._color,this.frameOfReferenceUID=e.frameOfReferenceUID,this._segmentIndex=e.segmentIndex,this.sizeInBytes=this._getSizeInBytes(),this._updateCentroid()}_getSizeInBytes(){return this._points.length*4+this._polys.length*4}_updateCentroid(){const e=this._points.length/3;let r=0,n=0,i=0;for(let o=0;o<this._points.length;o+=3)r+=this._points[o],n+=this._points[o+1],i+=this._points[o+2];this._centroid=[r/e,n/e,i/e]}get color(){return this._color}set color(e){this._color=e}get points(){return this._points}set points(e){this._points=e,this._updateCentroid()}get polys(){return this._polys}set polys(e){this._polys=e}get segmentIndex(){return this._segmentIndex}get centroid(){return this._centroid}get flatPointsArray(){return this._points}get totalNumberOfPoints(){return this._points.length/3}}var mo;(function(t){t[t.None=0]="None",t[t.Capture=1]="Capture",t[t.Bubble=2]="Bubble"})(mo||(mo={}));class l2{constructor(e){this._eventListeners=new Map,this._children=new Map,this._target=e}get isEmpty(){return this._eventListeners.size===0&&this._children.size===0}addEventListener(e,r,n){const i=e.indexOf(".");if(i!==-1){const a=e.substring(0,i);let s=this._children.get(a);s||(s=new l2(this._target),this._children.set(a,s)),e=e.substring(i+1),s.addEventListener(e,r,n)}else this._addEventListener(e,r,n)}removeEventListener(e,r,n){const i=e.indexOf(".");if(i!==-1){const a=e.substring(0,i),s=this._children.get(a);if(!s)return;e=e.substring(i+1),s.removeEventListener(e,r,n),s.isEmpty&&this._children.delete(a)}else this._removeEventListener(e,r,n)}reset(){Array.from(this._children.entries()).forEach(([e,r])=>{if(r.reset(),r.isEmpty)this._children.delete(e);else throw new Error("Child is not empty and cannot be removed")}),this._unregisterAllEvents()}_addEventListener(e,r,n){let i=this._eventListeners.get(e);i||(i=new Map,this._eventListeners.set(e,i));const a=(n==null?void 0:n.capture)??!1?mo.Capture:mo.Bubble,s=i.get(r)??mo.None;if(s&a){console.warn("A listener is already registered for this phase");return}i.set(r,s|a),this._target.addEventListener(e,r,n)}_removeEventListener(e,r,n){const o=(n==null?void 0:n.capture)??!1?mo.Capture:mo.Bubble,a=this._eventListeners.get(e);if(!a)return;(r?[r]:Array.from(a.keys())).forEach(c=>{const l=a.get(c)??mo.None;if(!!!(l&o))return;this._target.removeEventListener(e,c,n);const u=l^o;u===mo.None?a.delete(c):a.set(c,u)}),a.size||this._eventListeners.delete(e)}_unregisterAllListeners(e,r){Array.from(r.entries()).forEach(([n,i])=>{const o=mo.Capture;for(let a=o;i;a<<=1){if(!(i&a))continue;const s=a===mo.Capture;this.removeEventListener(e,n,{capture:s}),i^=a}})}_unregisterAllEvents(){Array.from(this._eventListeners.entries()).forEach(([e,r])=>{this._unregisterAllListeners(e,r)})}}class nR{constructor(){this._targetsEventListeners=new Map}addEventListener(e,r,n,i){let o=this._targetsEventListeners.get(e);o||(o=new l2(e),this._targetsEventListeners.set(e,o)),o.addEventListener(r,n,i)}removeEventListener(e,r,n,i){const o=this._targetsEventListeners.get(e);o&&(o.removeEventListener(r,n,i),o.isEmpty&&this._targetsEventListeners.delete(e))}reset(){Array.from(this._targetsEventListeners.entries()).forEach(([e,r])=>{r.reset(),this._targetsEventListeners.delete(e)})}}const Yne=Object.freeze(Object.defineProperty({__proto__:null,MultiTargetEventListenerManager:nR,TargetEventListeners:l2},Symbol.toStringTag,{value:"Module"}));function Jne(t,e){const r=t.getSize();for(let n=0;n<r;n++){const i=[];t.getNodeValue(n,i),i[1]=i[1]*e,i[2]=i[2]*e,i[3]=i[3]*e,t.setNodeValue(n,i)}}const Zne=Symbol("LastRuntimeId"),Qne={},ere=4294967295,tre="-";function rR(t,e,r){return nre(t!==null&&typeof t=="object"?t:Qne,Zne,(typeof r=="number"&&r>0?r:ere)>>>0).join(typeof e=="string"?e:tre)}function nre(t,e,r){let n=t[e];n instanceof Array||(n=[0],Object.defineProperty(t,e,{value:n}));for(let i=!0,o=0;i&&o<n.length;++o){let a=n[o]|0;a<r?(i=!1,a=a+1):(a=0,o+1===n.length&&n.push(0)),n[o]=a}return n}const U8={},rre={add:(t,e)=>{const r=Pn(t);U8[r]=e},get:(t,e)=>{if(t==="calibratedPixelSpacing"){const r=Pn(e);return U8[r]}}};function If(t,e,r=1e-5){return Math.abs(t[0]+e[0])<r&&Math.abs(t[1]+e[1])<r&&Math.abs(t[2]+e[2])<r}function On(t,e){return!(t[0]<0||t[0]>=e[0]||t[1]<0||t[1]>=e[1]||t[2]<0||t[2]>=e[2])}function ire(t,e){let r;e?r=[hr(e)]:r=_i();const n=[];return r.forEach(i=>{const o=t.getActors(),a=i.getVolumeViewports();for(const s of a){const c=s.getActors();if(c.length!==o.length)continue;o.every(({uid:f})=>c.find(u=>f===u.uid))&&n.push(s)}}),n}const iR=t=>t.preScale.scaled&&t.preScale.scalingParameters.suvbw;function oR(t,e,r=void 0,n="_thumbnails",i={displayArea:{imageArea:[1,1]}}){if(!t||!(t instanceof HTMLCanvasElement))throw new Error("canvas element is required");const o=!e.imageId,a=!o&&e,s=o&&e,l=`renderGPUViewport-${a.imageId||s.volumeId}`,f=document.createElement("div"),u=window.devicePixelRatio||1;i.displayArea||(i.displayArea={imageArea:[1,1]});const d=t.width,h=t.height;f.style.width=`${d/u+k8}px`,f.style.height=`${h/u+k8}px`,f.style.visibility="hidden",f.style.position="absolute",document.body.appendChild(f);const g=l.split(":").join("-");f.setAttribute("viewport-id-for-remove",g);const p=Da(f),v=hr(n)||new tR(n);let x=v.getViewport(l);if(!x){const m={viewportId:l,type:o?mn.ORTHOGRAPHIC:mn.STACK,element:f,defaultOptions:{...i,suppressEvents:!0}};v.enableElement(m),x=v.getViewport(l)}return new Promise(m=>{let y=!1,{viewReference:w}=i;const C=S=>{if(y)return;if(w){const I=w;w=null,x.setViewReference(I),x.render();return}t.getContext("2d").drawImage(p,0,0,p.width,p.height,0,0,t.width,t.height);const _=x.canvasToWorld([0,0]),E=x.canvasToWorld([p.width/u,0]),D=x.canvasToWorld([0,p.height/u]),b=1;y=!0,f.removeEventListener(Se.IMAGE_RENDERED,C),setTimeout(()=>{v.disableElement(l),document.querySelectorAll(`[viewport-id-for-remove="${g}"]`).forEach(R=>{R.remove()})},0),m({origin:_,bottomLeft:D,topRight:E,thicknessMm:b})};f.addEventListener(Se.IMAGE_RENDERED,C),o?x.setVolumes([s],!1,!0):x.renderImageObject(e),x.resetCamera(),r==="PT"&&!iR(a)&&x.setProperties({voiRange:{lower:a.minPixelValue,upper:a.maxPixelValue}}),x.render()})}function aR(t,e,r,n,i){if(e.volumeId)throw new Error("Unsupported volume rendering for CPU");const a=e,s=YM(t,a,r),c={canvas:t,viewport:s,image:a,renderingTools:{}};c.transform=Pd(c);const l=!0;return new Promise((f,u)=>{KM(c,l),f(null)})}function ore(t){const{canvas:e,imageId:r,viewReference:n,requestType:i=dt.Thumbnail,priority:o=-5,renderingEngineId:a="_thumbnails",useCPURendering:s=!1,thumbnail:c=!1,imageAspect:l=!1,viewportOptions:f}=t,u=n==null?void 0:n.volumeId,d=u&&!r,h=n&&f?{...f,viewReference:n}:f,g=s?aR:oR;return new Promise((p,v)=>{function x(C,S){var D;const{modality:T}=Pe("generalSeriesModule",S)||{},_=!d&&C,E=d&&C;_&&(_.isPreScaled=_.isPreScaled||((D=_.preScale)==null?void 0:D.scaled)),c&&(e.height=256,e.width=256),l&&_&&(e.width=_&&e.height*_.width/_.height),e.style.width=`${e.width/devicePixelRatio}px`,e.style.height=`${e.height/devicePixelRatio}px`,E&&s&&v(new Error("CPU rendering of volume not supported")),g(e,C,T,a,h).then(p)}function m(C,S){console.error(C,S),v(C)}function y(C,S,T){return Ys(C,T).then(_=>{x.call(this,_,C)},_=>{m.call(this,_,C)})}const w={useRGBA:!!s,requestType:i};if(u){const C=Te.getVolume(u);C||v(new Error(`Volume id ${u} not found in cache`));const S=C.imageIds[0];x(C,S)}else fi.addRequest(y.bind(null,r,null,w),i,{imageId:r},o)})}function s3(t,e){const r=Pe("imagePlaneModule",t);if(!r)throw new Error(`No imagePlaneModule found for imageId: ${t}`);const{columnCosines:n,rowCosines:i,imagePositionPatient:o}=r;let{columnPixelSpacing:a,rowPixelSpacing:s}=r;a||(a=1),s||(s=1);const c=xe();Vt(c,o,n,-a/2),Vt(c,c,i,-s/2);const l=xe();en(l,e,c);const f=je(l,i),u=je(l,n);return[f/s,u/a]}function sR(t,e){const r=Pe("imagePlaneModule",t);if(!r)throw new Error(`No imagePlaneModule found for imageId: ${t}`);const{columnCosines:n,rowCosines:i,imagePositionPatient:o}=r;let{columnPixelSpacing:a,rowPixelSpacing:s}=r;a||(a=1),s||(s=1);const c=xe();return Vt(c,o,i,s*(e[0]-.5)),Vt(c,c,n,a*(e[1]-.5)),Array.from(c)}function X1(t){const e=_i(),r=[];return e.forEach(n=>{n.getViewports().forEach(o=>{o.hasImageURI(t)&&r.push(o)})}),r}function cR(t,e){const r=are(t,e);return r?r.index:null}function are(t,e){const r=e.getImageIds(),n=e.getCurrentImageIdIndex();if(r.length===0)return null;const i=c=>{const l=sre(c);if(!l)return null;const f=Ua(l.planeNormal,l.imagePositionPatient);return H1(f,t)},o={distance:i(r[n])??1/0,index:n},a=r.slice(n+1);for(let c=0;c<a.length;c++){const l=a[c],f=i(l);if(f!==null)if(f<=o.distance)o.distance=f,o.index=c+n+1;else break}const s=r.slice(0,n);for(let c=s.length-1;c>=0;c--){const l=s[c],f=i(l);if(!(f===null||f===o.distance))if(f<o.distance)o.distance=f,o.index=c;else break}return o.distance===1/0?null:o}function sre(t){const e=Pe("imagePlaneModule",t);if(!e||!(e.rowCosines instanceof Array&&e.rowCosines.length===3)||!(e.columnCosines instanceof Array&&e.columnCosines.length===3)||!(e.imagePositionPatient instanceof Array&&e.imagePositionPatient.length===3))return null;const{rowCosines:r,columnCosines:n,imagePositionPatient:i}=e,o=jt(xe(),...r),a=jt(xe(),...n),s=qt(xe(),o,a);return{rowCosines:r,columnCosines:n,imagePositionPatient:i,planeNormal:s}}function dC(t){const{width:e,height:r}=t.getCanvas(),{sliceToIndexMatrix:n,indexToSliceMatrix:i}=t.getSliceViewInfo(),o=Ts(t,[0,0]),a=Ts(t,[e-1,0]),s=Ts(t,[0,r-1]),c=en(xe(),a,o),l=en(xe(),s,o),f=qt(xe(),c,l);an(c,c),an(l,l),an(f,f);const u=Math.max(Math.abs(c[0]),Math.abs(c[1]),Math.abs(c[2])),d=Math.max(Math.abs(l[0]),Math.abs(l[1]),Math.abs(l[2]));if(!qs(1,u)||!qs(1,d))throw new Error("Livewire is not available for rotate/oblique viewports");const{voxelManager:h}=t.getImageData(),g=t.getSliceViewInfo(),p=h.getSliceData(g);return{width:g.width,height:g.height,scalarData:p,sliceToIndexMatrix:n,indexToSliceMatrix:i}}const vc={},kd={add:(t,e)=>{const[r,n]=t,i=`${r}_${n}`;vc[i]||(vc[i]={}),vc[i]=e},get:(t,e,r)=>{if(t!=="spatialRegistrationModule")return;const n=`${e}_${r}`;if(vc[n])return vc[n];const i=`${r}_${e}`;if(vc[i])return $n(co(),vc[i])}};x0(kd.get.bind(kd));const cre=.05;function lR(t,e){const r=t.getSliceIndex(),n=e.getSliceIndex(),i=Pe("imagePlaneModule",r.toString()),o=Pe("imagePlaneModule",n.toString());if(!i||!o){console.log("Viewport spatial registration requires image plane module");return}const{imageOrientationPatient:a}=o;if(!i.imageOrientationPatient.every((d,h)=>Math.abs(d-a[h])<cre)){console.log("Viewport spatial registration only supported for same orientation (hence translation only) for now",i==null?void 0:i.imageOrientationPatient,o==null?void 0:o.imageOrientationPatient);return}const c=i.imagePositionPatient,l=o.imagePositionPatient,f=kt(xe(),c,l),u=Xm(co(),f);kd.add([t.id,e.id],u)}function Y1(t){const{imageData:e,dimensions:r}=t.getImageData(),{canvas:n}=t,i=window.devicePixelRatio,o=[0,0],a=[n.width/i,0],s=[n.width/i,n.height/i],c=[0,n.height/i],l=t.canvasToWorld(o),f=t.canvasToWorld(a),u=t.canvasToWorld(s),d=t.canvasToWorld(c),h=e.worldToIndex(l),g=e.worldToIndex(f),p=e.worldToIndex(u),v=e.worldToIndex(d);return lre({dimensions:r,imageData:e,topLeftImage:h,topRightImage:g,bottomRightImage:p,bottomLeftImage:v,topLeftWorld:l,topRightWorld:f,bottomRightWorld:u,bottomLeftWorld:d})}function lre({dimensions:t,imageData:e,topLeftImage:r,topRightImage:n,bottomRightImage:i,bottomLeftImage:o,topLeftWorld:a,topRightWorld:s,bottomRightWorld:c,bottomLeftWorld:l}){const f=Dg(r,t)?a:e.indexToWorld([0,0,0]),u=Dg(n,t)?s:e.indexToWorld([t[0]-1,0,0]),d=Dg(i,t)?c:e.indexToWorld([t[0]-1,t[1]-1,0]),h=Dg(o,t)?l:e.indexToWorld([0,t[1]-1,0]);return[f,u,h,d]}function Dg(t,e){return t[0]>0||t[0]<e[0]-1||t[1]>0||t[1]<e[1]-1||t[2]>0||t[2]<e[2]-1}let ure=class Of{constructor(e={}){this._dimensions=3,this._length=0,this._byteSize=4,this.growSize=128;const{initialSize:r=1024,dimensions:n=3,growSize:i=128}=e,o=r*n;this.growSize=i,this.array=new ArrayBuffer(o*this._byteSize),this.data=new Float32Array(this.array),this._dimensions=n}forEach(e){for(let r=0;r<this._length;r++)e(this.getPoint(r),r)}get length(){return this._length}get dimensions(){return this._dimensions}get dimensionLength(){return this._length*this._dimensions}getPoint(e){if(e<0&&(e+=this._length),e<0||e>=this._length)return;const r=this._dimensions*e;return this.data.subarray(r,r+this._dimensions)}getPointArray(e){const r=[];if(e<0&&(e+=this._length),e<0||e>=this._length)return;const n=this._dimensions*e;for(let i=0;i<this._dimensions;i++)r.push(this.data[i+n]);return r}grow(e=1,r=this.growSize){if(this.dimensionLength+e*this._dimensions<=this.data.length)return;const n=this.data.length+r,i=new ArrayBuffer(n*this._dimensions*this._byteSize),o=new Float32Array(i);o.set(this.data),this.data=o,this.array=i}reverse(){const e=Math.floor(this._length/2);for(let r=0;r<e;r++){const n=r*this._dimensions,i=(this._length-1-r)*this._dimensions;for(let o=0;o<this._dimensions;o++){const a=this.data[n+o];this.data[n+o]=this.data[i+o],this.data[i+o]=a}}}push(e){this.grow(1);const r=this.length*this._dimensions;for(let n=0;n<this._dimensions;n++)this.data[n+r]=e[n];this._length++}map(e){const r=[];for(let n=0;n<this._length;n++)r.push(e(this.getPoint(n),n));return r}get points(){return this.map(e=>e)}toXYZ(){const e={x:[],y:[]};this._dimensions>=3&&(e.z=[]);const{x:r,y:n,z:i}=e;return this.forEach(o=>{r.push(o[0]),n.push(o[1]),i&&i.push(o[2])}),e}static fromXYZ({x:e,y:r,z:n}){const i=Of.create3(e.length);let o=0;for(let a=0;a<e.length;a++)i.data[o++]=e[a],i.data[o++]=r[a],i.data[o++]=n?n[a]:0;return i._length=e.length,i}subselect(e=10,r=0){const n=new Of({initialSize:e,dimensions:this._dimensions});for(let i=0;i<e;i++){const o=(r+Math.floor(this.length*i/e))%this.length;n.push(this.getPoint(o))}return n}static create3(e=128){return new Of({initialSize:e,dimensions:3})}static create2(e=128){return new Of({initialSize:e,dimensions:2})}};function ne(t){if(!t)return;const{viewportUid:e,renderingEngineUid:r}=t.dataset;return fr(e,r)}function fr(t,e){if(!e||!t)return;const r=hr(e);if(!r||r.hasBeenDestroyed)return;const n=r.getViewport(t);if(!n)return;const i=n.getFrameOfReferenceUID();return{viewport:n,renderingEngine:r,viewportId:t,renderingEngineId:e,FrameOfReferenceUID:i}}function Xn(t){const e=_i();for(let r=0;r<e.length;r++){const n=e[r];if(n.getViewport(t))return fr(t,n.id)}}function fre(){const t=[];return _i().forEach(r=>{r.getViewports().forEach(({element:i})=>{t.push(ne(i))})}),t}function dre(t){const e=ne(t);if(!e)return;const{viewport:r}=e;if(!(r instanceof un))throw new Error(`An image can only be fetched for a stack viewport and not for a viewport of type: ${r.type}`);return r.getCornerstoneImage()}function uR(t){const e=t[0],{modality:r,seriesInstanceUID:n}=Pe("generalSeriesModule",e),{imageOrientationPatient:i,pixelSpacing:o,frameOfReferenceUID:a,columns:s,rows:c}=Pe("imagePlaneModule",e),l={modality:r,imageOrientationPatient:i,pixelSpacing:o,frameOfReferenceUID:a,columns:s,rows:c,seriesInstanceUID:n};return t.every(u=>{const{modality:d,seriesInstanceUID:h}=Pe("generalSeriesModule",u),{imageOrientationPatient:g,pixelSpacing:p,columns:v,rows:x}=Pe("imagePlaneModule",u);return 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h=0;h<12;h++)i[h]>0&&(f[d*3]=2,f[d*3+1]=Mg[h][0],f[d*3+2]=Mg[h][1],d++);if(e.gridLines){for(let h=0;h<6;h++)if(n[h]){const g=Math.floor(h/2);let p=o[Ln[h][0]];for(let v=0;v<p.length;v++)l[u*3+g]=e.dataBounds[h],l[u*3+Ln[h][0]]=p[v],l[u*3+Ln[h][1]]=e.dataBounds[Ln[h][1]*2],u++,l[u*3+g]=e.dataBounds[h],l[u*3+Ln[h][0]]=p[v],l[u*3+Ln[h][1]]=e.dataBounds[Ln[h][1]*2+1],u++,f[d*3]=2,f[d*3+1]=u-2,f[d*3+2]=u-1,d++;p=o[Ln[h][1]];for(let v=0;v<p.length;v++)l[u*3+g]=e.dataBounds[h],l[u*3+Ln[h][1]]=p[v],l[u*3+Ln[h][0]]=e.dataBounds[Ln[h][0]*2],u++,l[u*3+g]=e.dataBounds[h],l[u*3+Ln[h][1]]=p[v],l[u*3+Ln[h][0]]=e.dataBounds[Ln[h][0]*2+1],u++,f[d*3]=2,f[d*3+1]=u-2,f[d*3+2]=u-1,d++}}e.polyData.getPoints().setData(l,3),e.polyData.getPoints().modified(),e.polyData.getLines().setData(f,1),e.polyData.getLines().modified(),e.polyData.modified()},t.updateTextData=(n,i,o,a)=>{let s=0;for(let h=0;h<12;h++)i[h]===1&&(s+=2,s+=o[c_[h]].length);const c=e.polyData.getPoints().getData(),l=new Float64Array(s*3);let f=0,u=0,d=0;for(let h=0;h<6;h++)if(n[h])for(let g=0;g<4;g++){const p=s_[h][g];if(i[p]===1){const v=c_[p],x=Mg[p][0]*3,m=Mg[p][1]*3;l[f*3]=.5*(c[x]+c[m]),l[f*3+1]=.5*(c[x+1]+c[m+1]),l[f*3+2]=.5*(c[x+2]+c[m+2]),f++;const y=Math.floor(h/2);l[f*3+y]=e.dataBounds[h],l[f*3+Ln[h][0]]=.5*(e.dataBounds[Ln[h][0]*2]+e.dataBounds[Ln[h][0]*2+1]),l[f*3+Ln[h][1]]=.5*(e.dataBounds[Ln[h][1]*2]+e.dataBounds[Ln[h][1]*2+1]),f++,e.textValues[u]=e.axisLabels[v],u++;const w=(v+1)%3,C=(v+2)%3,S=o[v],T=a[v];e.tickCounts[d]=S.length;for(let _=0;_<S.length;_++)l[f*3+v]=S[_],l[f*3+w]=c[x+w],l[f*3+C]=c[x+C],f++,e.textValues[u]=T[_],u++;d++}}e.textPolyData.getPoints().setData(l,3),e.textPolyData.modified()},t.update=()=>{if(!e.camera)return;const n=t.computeFacesToDraw(),i=e.lastFacesToDraw;let o=!1;for(let a=0;a<6;a++)e.dataBounds[a]!==e.lastTickBounds[a]&&(o=!0,e.lastTickBounds[a]=e.dataBounds[a]);if(n||o||e.forceUpdate){const a=new Array(12).fill(0);for(let c=0;c<6;c++)if(i[c])for(let l=0;l<4;l++)a[s_[c][l]]++;const s=e.generateTicks(e.dataBounds);t.updatePolyData(i,a,s.ticks),t.updateTextData(i,a,s.ticks,s.tickStrings),(o||e.forceUpdate)&&t.updateTextureAtlas(s.tickStrings)}e.forceUpdate=!1},t.updateTextureAtlas=n=>{e.tmContext.textBaseline="bottom",e.tmContext.textAlign="left",e._tmAtlas.clear();let i=0,o=1;for(let a=0;a<3;a++){if(!e._tmAtlas.has(e.axisLabels[a])){$v(e.tmContext,e.axisTextStyle);const s=e.tmContext.measureText(e.axisLabels[a]),c={height:s.actualBoundingBoxAscent+2,startingHeight:o,width:s.width+2,textStyle:e.axisTextStyle};e._tmAtlas.set(e.axisLabels[a],c),o+=c.height,i<c.width&&(i=c.width)}$v(e.tmContext,e.tickTextStyle);for(let s=0;s<n[a].length;s++)if(!e._tmAtlas.has(n[a][s])){const c=e.tmContext.measureText(n[a][s]),l={height:c.actualBoundingBoxAscent+2,startingHeight:o,width:c.width+2,textStyle:e.tickTextStyle};e._tmAtlas.set(n[a][s],l),o+=l.height,i<l.width&&(i=l.width)}}i=Zi(i),o=Zi(o),e._tmAtlas.forEach(a=>{a.tcoords=[0,(o-a.startingHeight-a.height)/o,a.width/i,(o-a.startingHeight-a.height)/o,a.width/i,(o-a.startingHeight)/o,0,(o-a.startingHeight)/o]}),e.tmCanvas.width=i,e.tmCanvas.height=o,e.tmContext.textBaseline="bottom",e.tmContext.textAlign="left",e.tmContext.clearRect(0,0,i,o),e._tmAtlas.forEach((a,s)=>{$v(e.tmContext,a.textStyle),e.tmContext.fillText(s,1,a.startingHeight+a.height-1)}),e.tmTexture.setCanvas(e.tmCanvas),e.tmTexture.modified()},t.onModified(()=>{e.forceUpdate=!0,t.update()}),t.setTickTextStyle=n=>{e.tickTextStyle={...e.tickTextStyle,...n},t.modified()},t.setAxisTextStyle=n=>{e.axisTextStyle={...e.axisTextStyle,...n},t.modified()},t.get_tmAtlas=()=>e._tmAtlas,t.getBounds=()=>(t.update(),Xt.setBounds(e.bounds,e.gridActor.getBounds()),Xt.scaleAboutCenter(e.bounds,e.boundsScaleFactor,e.boundsScaleFactor,e.boundsScaleFactor),e.bounds);const r=W.chain(t.setProperty,e.gridActor.setProperty);t.setProperty=n=>r(n)[0]}function Zie(t,e,r){return{boundsScaleFactor:1.3,camera:null,dataBounds:[...Xt.INIT_BOUNDS],faceVisibilityAngle:8,gridLines:!0,axisLabels:null,axisTitlePixelOffset:35,tickLabelPixelOffset:12,generateTicks:IR,...r,axisTextStyle:{fontColor:"white",fontStyle:"normal",fontSize:18,fontFamily:"serif",...r==null?void 0:r.axisTextStyle},tickTextStyle:{fontColor:"white",fontStyle:"normal",fontSize:14,fontFamily:"serif",...r==null?void 0:r.tickTextStyle}}}function OR(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};sa.extend(t,e,Zie(t,e,r)),e.lastFacesToDraw=[!1,!1,!1,!1,!1,!1],e.axisLabels=["X-Axis","Y-Axis","Z-Axis"],e.tickCounts=[],e.textValues=[],e.lastTickBounds=[],e.tmCanvas=document.createElement("canvas"),e.tmContext=e.tmCanvas.getContext("2d"),e._tmAtlas=new Map,e.tmTexture=_h.newInstance({resizable:!0}),e.tmTexture.setInterpolate(!1),t.getProperty().setDiffuse(0),t.getProperty().setAmbient(1),e.gridMapper=ia.newInstance(),e.polyData=dr.newInstance(),e.gridMapper.setInputData(e.polyData),e.gridActor=sa.newInstance(),e.gridActor.setMapper(e.gridMapper),e.gridActor.setProperty(t.getProperty()),e.gridActor.setParentProp(t),e.textPolyData=dr.newInstance(),W.setGet(t,e,["axisTitlePixelOffset","boundsScaleFactor","faceVisibilityAngle","gridLines","tickLabelPixelOffset","generateTicks"]),W.setGetArray(t,e,["dataBounds"],6),W.setGetArray(t,e,["axisLabels"],3),W.get(t,e,["axisTextStyle","tickTextStyle","camera","tmTexture","textValues","textPolyData","tickCounts","gridActor"]),Jie(t,e)}const Qie=W.newInstance(OR,"vtkCubeAxesActor");var MR={newInstance:Qie,extend:OR,newCubeAxesActorHelper:Yie,defaultGenerateTicks:IR};function eoe(t,e){e.classHierarchy.push("vtkOpenGLCubeAxesActor"),t.buildPass=r=>{r&&(e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getParent(),e.CubeAxesActorHelper.getRenderable()||e.CubeAxesActorHelper.setRenderable(e.renderable),t.prepareNodes(),t.addMissingNode(e.CubeAxesActorHelper.getTmActor()),t.addMissingNode(e.renderable.getGridActor()),t.removeUnusedNodes())},t.opaquePass=(r,n)=>{if(r){const i=e._openGLRenderer?e._openGLRenderer.getRenderable().getActiveCamera():null,o=e._openGLRenderer.getTiledSizeAndOrigin();e.CubeAxesActorHelper.updateAPISpecificData([o.usize,o.vsize],i,e._openGLRenderWindow.getRenderable())}}}const toe={};function noe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,toe,r),nn.extend(t,e,r),e.CubeAxesActorHelper=MR.newCubeAxesActorHelper(),eoe(t,e)}const roe=Bt(noe,"vtkOpenGLCubeAxesActor");ir("vtkCubeAxesActor",roe);const{ColorMode:ioe,ScalarMode:xc,GetArray:jv}=Qm;function ooe(t,e){e.classHierarchy.push("vtkMapper2D"),t.createDefaultLookupTable=()=>{e.lookupTable=N1.newInstance()},t.getColorModeAsString=()=>W.enumToString(ioe,e.colorMode),t.setColorModeToDefault=()=>t.setColorMode(0),t.setColorModeToMapScalars=()=>t.setColorMode(1),t.setColorModeToDirectScalars=()=>t.setColorMode(2),t.getScalarModeAsString=()=>W.enumToString(xc,e.scalarMode),t.setScalarModeToDefault=()=>t.setScalarMode(0),t.setScalarModeToUsePointData=()=>t.setScalarMode(1),t.setScalarModeToUseCellData=()=>t.setScalarMode(2),t.setScalarModeToUsePointFieldData=()=>t.setScalarMode(3),t.setScalarModeToUseCellFieldData=()=>t.setScalarMode(4),t.setScalarModeToUseFieldData=()=>t.setScalarMode(5),t.getAbstractScalars=(r,n,i,o,a)=>{if(!r||!e.scalarVisibility)return{scalars:null,cellFLag:!1};let s=null,c=!1;if(n===xc.DEFAULT)s=r.getPointData().getScalars(),s||(s=r.getCellData().getScalars(),c=!0);else if(n===xc.USE_POINT_DATA)s=r.getPointData().getScalars();else if(n===xc.USE_CELL_DATA)s=r.getCellData().getScalars(),c=!0;else if(n===xc.USE_POINT_FIELD_DATA){const l=r.getPointData();i===jv.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===xc.USE_CELL_FIELD_DATA){const l=r.getCellData();c=!0,i===jv.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===xc.USE_FIELD_DATA){const l=r.getFieldData();i===jv.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}return{scalars:s,cellFlag:c}},t.getLookupTable=()=>(e.lookupTable||t.createDefaultLookupTable(),e.lookupTable),t.getMTime=()=>{let r=e.mtime;if(e.lookupTable!==null){const n=e.lookupTable.getMTime();r=n>r?n:r}return r},t.mapScalars=(r,n)=>{const i=t.getAbstractScalars(r,e.scalarMode,e.arrayAccessMode,e.arrayId,e.colorByArrayName).scalars;if(!i){e.colorMapColors=null;return}const o=`${t.getMTime()}${i.getMTime()}${n}`;if(e.colorBuildString===o)return;e.useLookupTableScalarRange||t.getLookupTable().setRange(e.scalarRange[0],e.scalarRange[1]);const a=t.getLookupTable();a&&(a.build(),e.colorMapColors=a.mapScalars(i,e.colorMode,e.fieldDataTupleId)),e.colorBuildString=`${t.getMTime()}${i.getMTime()}${n}`},t.getPrimitiveCount=()=>{const r=t.getInputData();return{points:r.getPoints().getNumberOfValues()/3,verts:r.getVerts().getNumberOfValues()-r.getVerts().getNumberOfCells(),lines:r.getLines().getNumberOfValues()-2*r.getLines().getNumberOfCells(),triangles:r.getPolys().getNumberOfValues()-3*r.getPolys().getNumberOfCells()}}}const aoe={static:!1,lookupTable:null,scalarVisibility:!1,scalarRange:[0,1],useLookupTableScalarRange:!1,colorMode:0,scalarMode:0,arrayAccessMode:1,renderTime:0,colorByArrayName:null,transformCoordinate:null,viewSpecificProperties:null,customShaderAttributes:[]};function RR(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,aoe,r),Bb.extend(t,e,r),W.get(t,e,["colorMapColors"]),W.setGet(t,e,["arrayAccessMode","colorByArrayName","colorMode","lookupTable","renderTime","scalarMode","scalarVisibility","static","transformCoordinate","useLookupTableScalarRange","viewSpecificProperties","customShaderAttributes"]),W.setGetArray(t,e,["scalarRange"],2),e.viewSpecificProperties||(e.viewSpecificProperties={}),ooe(t,e)}const soe=W.newInstance(RR,"vtkMapper2D");var coe={newInstance:soe,extend:RR},loe=`//VTK::System::Dec
+`,B8=Symbol.for("map"),Qne="postrender",pu=class pu extends Zu{constructor(e){super({...e,canvas:e.canvas||ba(e.element)}),this.internalCamera={rotation:0,centerIndex:[0,0],extent:[0,-2,1,-1],xSpacing:1,ySpacing:1,resolution:1,zoom:1},this.voiRange={lower:0,upper:255},this.getProperties=()=>({}),this.resetCamera=()=>!0,this.getNumberOfSlices=()=>1,this.getFrameOfReferenceUID=()=>this.frameOfReferenceUID,this.resize=()=>{const n=this.canvas,{clientWidth:i,clientHeight:o}=n;(n.width!==i||n.height!==o)&&(n.width=i,n.height=o),this.refreshRenderValues()},this.canvasToWorld=n=>{if(!this.metadata)return;const[i,o]=this.canvasToIndex(n),{origin:a,spacing:s,direction:c}=this.getImageData(),l=Ye(0,0,0),f=c.slice(0,3),u=c.slice(3,6);return Vt(l,a,f,i*s[0]),Vt(l,l,u,o*s[1]),[l[0],l[1],l[2]]},this.worldToCanvas=n=>{if(!this.metadata)return;const{spacing:i,direction:o,origin:a}=this.metadata,s=o.slice(0,3),c=o.slice(3,6),l=kt([0,0,0],n,a),f=[je(l,s)/i[0],je(l,c)/i[1]];return this.indexToCanvas(f)},this.postrender=()=>{this.refreshRenderValues(),De(this.element,Se.IMAGE_RENDERED,{element:this.element,viewportId:this.id,viewport:this,renderingEngineId:this.renderingEngineId})},this.getRotation=()=>0,this.canvasToIndex=n=>{const i=this.getTransform();return i.invert(),i.transformPoint(n)},this.indexToCanvas=n=>this.getTransform().transformPoint(n),this.customRenderViewportToCanvas=()=>{},this.getImageIds=()=>[this.imageIds[0]],this.renderingEngineId=e.renderingEngineId,this.element.setAttribute("data-viewport-uid",this.id),this.element.setAttribute("data-rendering-engine-uid",this.renderingEngineId),this.element.style.position="relative",this.microscopyElement=document.createElement("div"),this.microscopyElement.setAttribute("class","DicomMicroscopyViewer"),this.microscopyElement.id=wn(),this.microscopyElement.innerText="Initial",this.microscopyElement.style.background="grey",this.microscopyElement.style.width="100%",this.microscopyElement.style.height="100%",this.microscopyElement.style.position="absolute",this.microscopyElement.style.left="0",this.microscopyElement.style.top="0";const r=this.element.firstElementChild;r.insertBefore(this.microscopyElement,r.childNodes[1]),this.addEventListeners(),this.addWidget("DicomMicroscopyViewer",{getEnabled:()=>!!this.viewer,setEnabled:()=>{this.elementDisabledHandler()}}),this.resize()}static get useCustomRenderingPipeline(){return!0}addEventListeners(){this.canvas.addEventListener(Se.ELEMENT_DISABLED,this.elementDisabledHandler)}removeEventListeners(){this.canvas.removeEventListener(Se.ELEMENT_DISABLED,this.elementDisabledHandler)}elementDisabledHandler(){var r;this.removeEventListeners(),(r=this.viewer)==null||r.cleanup(),this.viewer=null,this.element.firstElementChild.removeChild(this.microscopyElement),this.microscopyElement=null}getImageDataMetadata(e=0){var E;const r=this.metadataDicomweb.reduce((D,b)=>(D==null?void 0:D.NumberOfFrames)<b.NumberOfFrames?b:D),{TotalPixelMatrixColumns:n,TotalPixelMatrixRows:i,ImageOrientationSlide:o,ImagedVolumeWidth:a,ImagedVolumeHeight:s,ImagedVolumeDepth:c}=r,l=Pe(si.IMAGE_PLANE,this.imageIds[e]);let f=o.slice(0,3),u=o.slice(3,6);(f==null||u==null)&&(f=[1,0,0],u=[0,1,0]);const d=Ye(f[0],f[1],f[2]),h=Ye(u[0],u[1],u[2]),g=we();Kt(g,d,h);const{XOffsetInSlideCoordinateSystem:p=0,YOffsetInSlideCoordinateSystem:v=0,ZOffsetInSlideCoordinateSystem:x=0}=((E=r.TotalPixelMatrixOriginSequence)==null?void 0:E[0])||{},m=[p,v,x],y=a/n,w=s/i,C=n,S=i,T=c,_=1;return this.hasPixelSpacing=!!(a&&s),{bitsAllocated:8,numberOfComponents:3,origin:m,direction:[...d,...h,...g],dimensions:[C,S,_],spacing:[y,w,T],hasPixelSpacing:this.hasPixelSpacing,numVoxels:C*S*_,imagePlaneModule:l}}async setFrameNumber(e){}setProperties(e){}resetProperties(){this.setProperties({})}getScalarData(){return null}getImageData(){const{metadata:e}=this;if(!e)return null;const{spacing:r}=e,n={getDirection:()=>e.direction,getDimensions:()=>e.dimensions,getRange:()=>[0,255],getScalarData:()=>this.getScalarData(),getSpacing:()=>e.spacing,worldToIndex:o=>{const a=this.worldToCanvas(o),s=this.canvasToIndex(a);return[s[0],s[1],0]},indexToWorld:o=>{const a=this.indexToCanvas([o[0],o[1]]);return this.canvasToWorld(a)}};return{dimensions:e.dimensions,spacing:r,numberOfComponents:3,origin:e.origin,direction:e.direction,metadata:{Modality:this.modality,FrameOfReferenceUID:this.frameOfReferenceUID},hasPixelSpacing:this.hasPixelSpacing,calibration:this.calibration,preScale:{scaled:!1},scalarData:this.getScalarData(),imageData:n,voxelManager:{forEach:(o,a)=>hC(a.imageData,{pointInShapeFn:a.isInObject??(()=>!0),callback:o,boundsIJK:a.boundsIJK,returnPoints:a.returnPoints??!1})}}}hasImageURI(e){return!0}setCamera(e){const r=this.getCamera(),{parallelScale:n,focalPoint:i}=e,o=this.getView(),{xSpacing:a}=this.internalCamera;if(n){const c=this.element.clientHeight/n,l=1/a/c;o.setResolution(l)}if(i){const c=this.worldToCanvas(i),l=this.canvasToIndex(c);o.setCenter(l)}const s=this.getCamera();this.triggerCameraModifiedEventIfNecessary(r,s)}getCurrentImageId(){return this.imageIds[0]}getFrameNumber(){return 1}getCamera(){this.refreshRenderValues();const{resolution:e,xSpacing:r}=this.internalCamera,n=e*r,i=[this.element.clientWidth/2,this.element.clientHeight/2],o=this.canvasToWorld(i);return{parallelProjection:!0,focalPoint:o,position:o,viewUp:[0,-1,0],parallelScale:this.element.clientHeight*n,viewPlaneNormal:[0,0,1]}}setDataIds(e,r){(r==null?void 0:r.miniNavigationOverlay)!==!1&&pu.addMiniNavigationOverlayCss();const n=(r==null?void 0:r.webClient)||Pe(si.WADO_WEB_CLIENT,e[0]);if(!n)throw new Error(`To use setDataIds on WSI data, you must provide metaData.webClient for ${e[0]}`);return this.setWSI(e,n)}async setWSI(e,r){this.microscopyElement.style.background="black",this.microscopyElement.innerText="Loading",this.imageIds=e;const n=await pu.getDicomMicroscopyViewer();this.frameOfReferenceUID=null;const i=this.imageIds.map(s=>{var u,d,h;const c=r.getDICOMwebMetadata(s);Object.defineProperty(c,"isMultiframe",{value:c.isMultiframe,enumerable:!1}),Object.defineProperty(c,"frameNumber",{value:void 0,enumerable:!1});const l=(u=c["00080008"])==null?void 0:u.Value;(l==null?void 0:l.length)===1&&(c["00080008"].Value=l[0].split("\\"));const f=(h=(d=c["00200052"])==null?void 0:d.Value)==null?void 0:h[0];return this.frameOfReferenceUID?f!==this.frameOfReferenceUID&&(c["00200052"].Value=[this.frameOfReferenceUID]):this.frameOfReferenceUID=f,c}),o=[];i.forEach(s=>{const c=new n.metadata.VLWholeSlideMicroscopyImage({metadata:s}),l=c.ImageType[2];l==="VOLUME"||l==="THUMBNAIL"?o.push(c):console.log("Unknown image type",c.ImageType)}),this.metadataDicomweb=o;const a=new n.viewer.VolumeImageViewer({client:r,metadata:o,controls:["overview","position"],retrieveRendered:!1,bindings:{}});a.render({container:this.microscopyElement}),this.metadata=this.getImageDataMetadata(),a.deactivateDragPanInteraction(),this.viewer=a,this.map=a[B8],this.map.on(Qne,this.postrender),this.resize(),this.microscopyElement.innerText="",Object.assign(this.microscopyElement.style,{"--ol-partial-background-color":"rgba(127, 127, 127, 0.7)","--ol-foreground-color":"#000000","--ol-subtle-foreground-color":"#000","--ol-subtle-background-color":"rgba(78, 78, 78, 0.5)",background:"none"})}scroll(e){const r=this.getCamera();this.setCamera({parallelScale:r.parallelScale*(1+.1*e)})}getSliceIndex(){return 0}getView(){if(!this.viewer)return;const e=this.viewer[B8],r=window;return r.map=e,r.viewer=this.viewer,r.view=e==null?void 0:e.getView(),r.wsi=this,e==null?void 0:e.getView()}refreshRenderValues(){const e=this.getView();if(!e)return;const r=e.getResolution();if(!r||r<Lo)return;const n=e.getCenter(),i=e.getProjection().getExtent(),o=e.getRotation(),a=e.getZoom(),{metadata:{spacing:[s,c]}}=this,l=1/r/s;Object.assign(this.internalCamera,{extent:i,centerIndex:n,worldToCanvasRatio:l,xSpacing:s,ySpacing:c,resolution:r,rotation:o,zoom:a})}getZoom(){var e;return(e=this.getView())==null?void 0:e.getZoom()}setZoom(e){var r;(r=this.getView())==null||r.setZoom(e)}getTransform(){this.refreshRenderValues();const{centerIndex:e,resolution:r,rotation:n}=this.internalCamera,i=[this.canvas.width/2,this.canvas.height/2],o=new D0;return o.translate(i[0],i[1]),o.rotate(n),o.scale(1/r,-1/r),o.translate(-e[0],-e[1]),o}getViewReferenceId(){return`imageId:${this.getCurrentImageId()}`}getCurrentImageIdIndex(){return 0}static addMiniNavigationOverlayCss(){if(document.getElementById(this.overlayCssId))return;const e=document.createElement("style");e.innerText=Zne,e.setAttribute("id",this.overlayCssId),document.getElementsByTagName("head")[0].append(e)}};pu.getDicomMicroscopyViewer=async()=>sZ("dicom-microscopy-viewer"),pu.overlayCssId="overlayCss";let l3=pu;const oR={[mn.ORTHOGRAPHIC]:an,[mn.PERSPECTIVE]:an,[mn.STACK]:ln,[mn.VOLUME_3D]:nR,[mn.VIDEO]:Vd,[mn.WHOLE_SLIDE]:l3};function Bl(t){return oR[t].useCustomRenderingPipeline}const G8=2;class aR{constructor(e){if(this._needsRender=new Set,this._animationFrameSet=!1,this._animationFrameHandle=null,this.renderFrameOfReference=r=>{const i=this._getViewportsAsArray().map(o=>{if(o.getFrameOfReferenceUID()===r)return o.id});this.renderViewports(i)},this._renderFlaggedViewports=()=>{this._throwIfDestroyed(),this.useCPURendering||this.performVtkDrawCall();const r=this._getViewportsAsArray(),n=[];for(let i=0;i<r.length;i++){const o=r[i];if(this._needsRender.has(o.id)){const a=this.renderViewportUsingCustomOrVtkPipeline(o);if(n.push(a),o.setRendered(),this._needsRender.delete(o.id),this._needsRender.size===0)break}}this._animationFrameSet=!1,this._animationFrameHandle=null,n.forEach(i=>{i!=null&&i.element&&De(i.element,Se.IMAGE_RENDERED,i)})},this.id=e||wn(),this.useCPURendering=Kf(),bd.set(this),!aZ())throw new Error("@cornerstonejs/core is not initialized, run init() first");this.useCPURendering||(this.offscreenMultiRenderWindow=tJ.newInstance(),this.offScreenCanvasContainer=document.createElement("div"),this.offscreenMultiRenderWindow.setContainer(this.offScreenCanvasContainer)),this._viewports=new Map,this.hasBeenDestroyed=!1}enableElement(e){const r=this._normalizeViewportInputEntry(e);this._throwIfDestroyed();const{element:n,viewportId:i}=r;if(!n)throw new Error("No element provided");this.getViewport(i)&&this.disableElement(i);const{type:a}=r,s=Bl(a);!this.useCPURendering&&!s?this.enableVTKjsDrivenViewport(r):this.addCustomViewport(r);const c=ba(n),{background:l}=r.defaultOptions;this.fillCanvasWithBackgroundColor(c,l)}disableElement(e){this._throwIfDestroyed();const r=this.getViewport(e);if(!r){console.warn(`viewport ${e} does not exist`);return}this._resetViewport(r),!Bl(r.type)&&!this.useCPURendering&&this.offscreenMultiRenderWindow.removeRenderer(e),this._removeViewport(e),r.isDisabled=!0,this._needsRender.delete(e),this.getViewports().length||this._clearAnimationFrame()}setViewports(e){const r=this._normalizeViewportInputEntries(e);this._throwIfDestroyed(),this._reset();const n=[],i=[];r.forEach(o=>{!this.useCPURendering&&!Bl(o.type)?n.push(o):i.push(o)}),this.setVtkjsDrivenViewports(n),this.setCustomViewports(i),r.forEach(o=>{const a=ba(o.element),{background:s}=o.defaultOptions;this.fillCanvasWithBackgroundColor(a,s)})}resize(e=!0,r=!0){this._throwIfDestroyed();const n=this._getViewportsAsArray(),i=[],o=[];n.forEach(a=>{Bl(a.type)?o.push(a):i.push(a)}),i.length&&this._resizeVTKViewports(i,r,e),o.length&&this._resizeUsingCustomResizeHandler(o,r,e)}getViewport(e){return this._viewports.get(e)}getViewports(){return this._throwIfDestroyed(),this._getViewportsAsArray()}getStackViewport(e){this._throwIfDestroyed();const r=this.getViewport(e);if(!r)throw new Error(`Viewport with Id ${e} does not exist`);if(!(r instanceof ln))throw new Error(`Viewport with Id ${e} is not a StackViewport.`);return r}getStackViewports(){return this._throwIfDestroyed(),this.getViewports().filter(r=>r instanceof ln)}getVolumeViewports(){this._throwIfDestroyed();const e=this.getViewports(),r=n=>n instanceof Mn;return e.filter(r)}render(){const r=this.getViewports().map(n=>n.id);this._setViewportsToBeRenderedNextFrame(r)}renderViewports(e){this._setViewportsToBeRenderedNextFrame(e)}renderViewport(e){this._setViewportsToBeRenderedNextFrame([e])}destroy(){this.hasBeenDestroyed||(this.useCPURendering||(this._getViewportsAsArray().forEach(r=>{this.offscreenMultiRenderWindow.removeRenderer(r.id)}),this.offscreenMultiRenderWindow.delete(),delete this.offscreenMultiRenderWindow),this._reset(),bd.delete(this.id),this.hasBeenDestroyed=!0)}fillCanvasWithBackgroundColor(e,r){const n=e.getContext("2d");let i;if(r){const o=r.map(a=>Math.floor(255*a));i=`rgb(${o[0]}, ${o[1]}, ${o[2]})`}else i="black";n.fillStyle=i,n.fillRect(0,0,e.width,e.height)}_normalizeViewportInputEntry(e){const{type:r,defaultOptions:n}=e;let i=n;return(!i||Object.keys(i).length===0)&&(i={background:[0,0,0],orientation:null,displayArea:null},r===mn.ORTHOGRAPHIC&&(i={...i,orientation:ju.AXIAL})),{...e,defaultOptions:i}}_normalizeViewportInputEntries(e){const r=[];return e.forEach(n=>{r.push(this._normalizeViewportInputEntry(n))}),r}_resizeUsingCustomResizeHandler(e,r=!0,n=!0){e.forEach(i=>{typeof i.resize=="function"&&i.resize()}),e.forEach(i=>{const o=i.getCamera();i.resetCamera(),r&&i.setCamera(o)}),n&&this.render()}_resizeVTKViewports(e,r=!0,n=!0){const i=e.map(o=>ba(o.element));if(i.forEach(o=>{const a=window.devicePixelRatio||1;o.width=o.clientWidth*a,o.height=o.clientHeight*a}),i.length){const{offScreenCanvasWidth:o,offScreenCanvasHeight:a}=this._resizeOffScreenCanvas(i);this._resize(e,o,a)}e.forEach(o=>{const a=o.getCamera(),s=o.getRotation(),{flipHorizontal:c}=a;o.resetCameraForResize();const l=o.getDisplayArea();r&&(l?(c&&o.setCamera({flipHorizontal:c}),s&&o.setViewPresentation({rotation:s})):o.setCamera(a))}),n&&this.render()}enableVTKjsDrivenViewport(e){const n=this._getViewportsAsArray().filter(f=>Bl(f.type)===!1),i=n.map(f=>f.canvas),o=ba(e.element);i.push(o);const{offScreenCanvasWidth:a,offScreenCanvasHeight:s}=this._resizeOffScreenCanvas(i),c=this._resize(n,a,s),l={...e,canvas:o};this.addVtkjsDrivenViewport(l,{offScreenCanvasWidth:a,offScreenCanvasHeight:s,xOffset:c})}_removeViewport(e){if(!this.getViewport(e)){console.warn(`viewport ${e} does not exist`);return}this._viewports.delete(e)}addVtkjsDrivenViewport(e,r){const{element:n,canvas:i,viewportId:o,type:a,defaultOptions:s}=e;n.tabIndex=-1;const{offScreenCanvasWidth:c,offScreenCanvasHeight:l,xOffset:f}=r,{sxStartDisplayCoords:u,syStartDisplayCoords:d,sxEndDisplayCoords:h,syEndDisplayCoords:g,sx:p,sy:v,sWidth:x,sHeight:m}=this._getViewportCoordsOnOffScreenCanvas(e,c,l,f);this.offscreenMultiRenderWindow.addRenderer({viewport:[u,d,h,g],id:o,background:s.background?s.background:[0,0,0]});const y={id:o,element:n,renderingEngineId:this.id,type:a,canvas:i,sx:p,sy:v,sWidth:x,sHeight:m,defaultOptions:s||{}};let w;if(a===mn.STACK)w=new ln(y);else if(a===mn.ORTHOGRAPHIC||a===mn.PERSPECTIVE)w=new an(y);else if(a===mn.VOLUME_3D)w=new nR(y);else throw new Error(`Viewport Type ${a} is not supported`);this._viewports.set(o,w);const C={element:n,viewportId:o,renderingEngineId:this.id};w.suppressEvents||De(Ce,Se.ELEMENT_ENABLED,C)}addCustomViewport(e){const{element:r,viewportId:n,type:i,defaultOptions:o}=e;r.tabIndex=-1;const a=ba(r),{clientWidth:s,clientHeight:c}=a;(a.width!==s||a.height!==c)&&(a.width=s,a.height=c);const l={id:n,renderingEngineId:this.id,element:r,type:i,canvas:a,sx:0,sy:0,sWidth:s,sHeight:c,defaultOptions:o||{}},f=oR[i],u=new f(l);this._viewports.set(n,u);const d={element:r,viewportId:n,renderingEngineId:this.id};De(Ce,Se.ELEMENT_ENABLED,d)}setCustomViewports(e){e.forEach(r=>{this.addCustomViewport(r)})}setVtkjsDrivenViewports(e){if(e.length){const r=e.map(a=>ba(a.element));r.forEach(a=>{const s=window.devicePixelRatio||1,c=a.getBoundingClientRect();a.width=c.width*s,a.height=c.height*s});const{offScreenCanvasWidth:n,offScreenCanvasHeight:i}=this._resizeOffScreenCanvas(r);let o=0;for(let a=0;a<e.length;a++){const s=e[a],c=r[a],l={...s,canvas:c};this.addVtkjsDrivenViewport(l,{offScreenCanvasWidth:n,offScreenCanvasHeight:i,xOffset:o}),o+=c.width}}}_resizeOffScreenCanvas(e){const{offScreenCanvasContainer:r,offscreenMultiRenderWindow:n}=this,i=Math.max(...e.map(a=>a.height));let o=0;return e.forEach(a=>{o+=a.width}),r.width=o,r.height=i,n.resize(),{offScreenCanvasWidth:o,offScreenCanvasHeight:i}}_resize(e,r,n){let i=0;for(let o=0;o<e.length;o++){const a=e[o],{sxStartDisplayCoords:s,syStartDisplayCoords:c,sxEndDisplayCoords:l,syEndDisplayCoords:f,sx:u,sy:d,sWidth:h,sHeight:g}=this._getViewportCoordsOnOffScreenCanvas(a,r,n,i);i+=a.canvas.width,a.sx=u,a.sy=d,a.sWidth=h,a.sHeight=g,this.offscreenMultiRenderWindow.getRenderer(a.id).setViewport([s,c,l,f])}return i}_getViewportCoordsOnOffScreenCanvas(e,r,n,i){const{canvas:o}=e,{width:a,height:s}=o,c=i,l=0,f=c/r,u=l+(n-s)/n,d=a/r,h=s/n;return{sxStartDisplayCoords:f,syStartDisplayCoords:u,sxEndDisplayCoords:f+d,syEndDisplayCoords:u+h,sx:c,sy:l,sWidth:a,sHeight:s}}_getViewportsAsArray(){return Array.from(this._viewports.values())}_setViewportsToBeRenderedNextFrame(e){e.forEach(r=>{this._needsRender.add(r)}),this._render()}_render(){this._needsRender.size>0&&!this._animationFrameSet&&(this._animationFrameHandle=window.requestAnimationFrame(this._renderFlaggedViewports),this._animationFrameSet=!0)}performVtkDrawCall(){const{offscreenMultiRenderWindow:e}=this,r=e.getRenderWindow(),n=e.getRenderers();if(n.length){for(let i=0;i<n.length;i++){const{renderer:o,id:a}=n[i];this._needsRender.has(a)?o.setDraw(!0):o.setDraw(!1)}r.render();for(let i=0;i<n.length;i++)n[i].renderer.setDraw(!1)}}renderViewportUsingCustomOrVtkPipeline(e){let r;if(e.sWidth<G8||e.sHeight<G8){console.warn("Viewport is too small",e.sWidth,e.sHeight);return}if(Bl(e.type)===!0)r=e.customRenderViewportToCanvas();else{if(this.useCPURendering)throw new Error("GPU not available, and using a viewport with no custom render pipeline.");const{offscreenMultiRenderWindow:n}=this,a=n.getOpenGLRenderWindow().get3DContext().canvas;r=this._renderViewportFromVtkCanvasToOnscreenCanvas(e,a)}return r}_renderViewportFromVtkCanvasToOnscreenCanvas(e,r){const{element:n,canvas:i,sx:o,sy:a,sWidth:s,sHeight:c,id:l,renderingEngineId:f,suppressEvents:u}=e,{width:d,height:h}=i;return i.getContext("2d").drawImage(r,o,a,s,c,0,0,d,h),{element:n,suppressEvents:u,viewportId:l,renderingEngineId:f,viewportStatus:e.viewportStatus}}_resetViewport(e){const r=this.id,{element:n,canvas:i,id:o}=e,a={element:n,viewportId:o,renderingEngineId:r};e.removeWidgets(),De(Ce,Se.ELEMENT_DISABLED,a),n.removeAttribute("data-viewport-uid"),n.removeAttribute("data-rendering-engine-uid"),i.getContext("2d").clearRect(0,0,i.width,i.height)}_clearAnimationFrame(){window.cancelAnimationFrame(this._animationFrameHandle),this._needsRender.clear(),this._animationFrameSet=!1,this._animationFrameHandle=null}_reset(){this._getViewportsAsArray().forEach(r=>{this._resetViewport(r)}),this._clearAnimationFrame(),this._viewports=new Map}_throwIfDestroyed(){if(this.hasBeenDestroyed)throw new Error("this.destroy() has been manually called to free up memory, can not longer use this instance. Instead make a new one.")}_downloadOffScreenCanvas(){const e=this._debugRender();ere(e)}_debugRender(){const{offscreenMultiRenderWindow:e}=this,r=e.getRenderWindow(),n=e.getRenderers();for(let c=0;c<n.length;c++)n[c].renderer.setDraw(!0);r.render();const a=e.getOpenGLRenderWindow().get3DContext().canvas,s=a.toDataURL();return this._getViewportsAsArray().forEach(c=>{const{sx:l,sy:f,sWidth:u,sHeight:d}=c,h=c.canvas,{width:g,height:p}=h;h.getContext("2d").drawImage(a,l,f,u,d,0,0,g,p)}),s}}function ere(t){const e=document.createElement("a");e.download="viewport.png",e.href=t,document.body.appendChild(e),e.click(),document.body.removeChild(e)}class tre{constructor(e){this._color=[200,0,0],this.id=e.id,this._points=e.points,this._polys=e.polys,this._color=e.color??this._color,this.frameOfReferenceUID=e.frameOfReferenceUID,this._segmentIndex=e.segmentIndex,this.sizeInBytes=this._getSizeInBytes(),this._updateCentroid()}_getSizeInBytes(){return this._points.length*4+this._polys.length*4}_updateCentroid(){const e=this._points.length/3;let r=0,n=0,i=0;for(let o=0;o<this._points.length;o+=3)r+=this._points[o],n+=this._points[o+1],i+=this._points[o+2];this._centroid=[r/e,n/e,i/e]}get color(){return this._color}set color(e){this._color=e}get points(){return this._points}set points(e){this._points=e,this._updateCentroid()}get polys(){return this._polys}set polys(e){this._polys=e}get segmentIndex(){return this._segmentIndex}get centroid(){return this._centroid}get flatPointsArray(){return this._points}get totalNumberOfPoints(){return this._points.length/3}}var vo;(function(t){t[t.None=0]="None",t[t.Capture=1]="Capture",t[t.Bubble=2]="Bubble"})(vo||(vo={}));class f2{constructor(e){this._eventListeners=new Map,this._children=new Map,this._target=e}get isEmpty(){return this._eventListeners.size===0&&this._children.size===0}addEventListener(e,r,n){const i=e.indexOf(".");if(i!==-1){const a=e.substring(0,i);let s=this._children.get(a);s||(s=new f2(this._target),this._children.set(a,s)),e=e.substring(i+1),s.addEventListener(e,r,n)}else this._addEventListener(e,r,n)}removeEventListener(e,r,n){const i=e.indexOf(".");if(i!==-1){const a=e.substring(0,i),s=this._children.get(a);if(!s)return;e=e.substring(i+1),s.removeEventListener(e,r,n),s.isEmpty&&this._children.delete(a)}else this._removeEventListener(e,r,n)}reset(){Array.from(this._children.entries()).forEach(([e,r])=>{if(r.reset(),r.isEmpty)this._children.delete(e);else throw new Error("Child is not empty and cannot be removed")}),this._unregisterAllEvents()}_addEventListener(e,r,n){let i=this._eventListeners.get(e);i||(i=new Map,this._eventListeners.set(e,i));const a=(n==null?void 0:n.capture)??!1?vo.Capture:vo.Bubble,s=i.get(r)??vo.None;if(s&a){console.warn("A listener is already registered for this phase");return}i.set(r,s|a),this._target.addEventListener(e,r,n)}_removeEventListener(e,r,n){const o=(n==null?void 0:n.capture)??!1?vo.Capture:vo.Bubble,a=this._eventListeners.get(e);if(!a)return;(r?[r]:Array.from(a.keys())).forEach(c=>{const l=a.get(c)??vo.None;if(!!!(l&o))return;this._target.removeEventListener(e,c,n);const u=l^o;u===vo.None?a.delete(c):a.set(c,u)}),a.size||this._eventListeners.delete(e)}_unregisterAllListeners(e,r){Array.from(r.entries()).forEach(([n,i])=>{const o=vo.Capture;for(let a=o;i;a<<=1){if(!(i&a))continue;const s=a===vo.Capture;this.removeEventListener(e,n,{capture:s}),i^=a}})}_unregisterAllEvents(){Array.from(this._eventListeners.entries()).forEach(([e,r])=>{this._unregisterAllListeners(e,r)})}}class sR{constructor(){this._targetsEventListeners=new Map}addEventListener(e,r,n,i){let o=this._targetsEventListeners.get(e);o||(o=new f2(e),this._targetsEventListeners.set(e,o)),o.addEventListener(r,n,i)}removeEventListener(e,r,n,i){const o=this._targetsEventListeners.get(e);o&&(o.removeEventListener(r,n,i),o.isEmpty&&this._targetsEventListeners.delete(e))}reset(){Array.from(this._targetsEventListeners.entries()).forEach(([e,r])=>{r.reset(),this._targetsEventListeners.delete(e)})}}const nre=Object.freeze(Object.defineProperty({__proto__:null,MultiTargetEventListenerManager:sR,TargetEventListeners:f2},Symbol.toStringTag,{value:"Module"}));function rre(t,e){const r=t.getSize();for(let n=0;n<r;n++){const i=[];t.getNodeValue(n,i),i[1]=i[1]*e,i[2]=i[2]*e,i[3]=i[3]*e,t.setNodeValue(n,i)}}const ire=Symbol("LastRuntimeId"),ore={},are=4294967295,sre="-";function cR(t,e,r){return cre(t!==null&&typeof t=="object"?t:ore,ire,(typeof r=="number"&&r>0?r:are)>>>0).join(typeof e=="string"?e:sre)}function cre(t,e,r){let n=t[e];n instanceof Array||(n=[0],Object.defineProperty(t,e,{value:n}));for(let i=!0,o=0;i&&o<n.length;++o){let a=n[o]|0;a<r?(i=!1,a=a+1):(a=0,o+1===n.length&&n.push(0)),n[o]=a}return n}const W8={},lre={add:(t,e)=>{const r=Nn(t);W8[r]=e},get:(t,e)=>{if(t==="calibratedPixelSpacing"){const r=Nn(e);return W8[r]}}};function Mf(t,e,r=1e-5){return Math.abs(t[0]+e[0])<r&&Math.abs(t[1]+e[1])<r&&Math.abs(t[2]+e[2])<r}function In(t,e){return!(t[0]<0||t[0]>=e[0]||t[1]<0||t[1]>=e[1]||t[2]<0||t[2]>=e[2])}function ure(t,e){let r;e?r=[gr(e)]:r=_i();const n=[];return r.forEach(i=>{const o=t.getActors(),a=i.getVolumeViewports();for(const s of a){const c=s.getActors();if(c.length!==o.length)continue;o.every(({uid:f})=>c.find(u=>f===u.uid))&&n.push(s)}}),n}const lR=t=>t.preScale.scaled&&t.preScale.scalingParameters.suvbw;function uR(t,e,r=void 0,n="_thumbnails",i={displayArea:{imageArea:[1,1]}}){if(!t||!(t instanceof HTMLCanvasElement))throw new Error("canvas element is required");const o=!e.imageId,a=!o&&e,s=o&&e,l=`renderGPUViewport-${a.imageId||s.volumeId}`,f=document.createElement("div"),u=window.devicePixelRatio||1;i.displayArea||(i.displayArea={imageArea:[1,1]});const d=t.width,h=t.height;f.style.width=`${d/u+U8}px`,f.style.height=`${h/u+U8}px`,f.style.visibility="hidden",f.style.position="absolute",document.body.appendChild(f);const g=l.split(":").join("-");f.setAttribute("viewport-id-for-remove",g);const p=ba(f),v=gr(n)||new aR(n);let x=v.getViewport(l);if(!x){const m={viewportId:l,type:o?mn.ORTHOGRAPHIC:mn.STACK,element:f,defaultOptions:{...i,suppressEvents:!0}};v.enableElement(m),x=v.getViewport(l)}return new Promise(m=>{let y=!1,{viewReference:w}=i;const C=S=>{if(y)return;if(w){const I=w;w=null,x.setViewReference(I),x.render();return}t.getContext("2d").drawImage(p,0,0,p.width,p.height,0,0,t.width,t.height);const _=x.canvasToWorld([0,0]),E=x.canvasToWorld([p.width/u,0]),D=x.canvasToWorld([0,p.height/u]),b=1;y=!0,f.removeEventListener(Se.IMAGE_RENDERED,C),setTimeout(()=>{v.disableElement(l),document.querySelectorAll(`[viewport-id-for-remove="${g}"]`).forEach(R=>{R.remove()})},0),m({origin:_,bottomLeft:D,topRight:E,thicknessMm:b})};f.addEventListener(Se.IMAGE_RENDERED,C),o?x.setVolumes([s],!1,!0):x.renderImageObject(e),x.resetCamera(),r==="PT"&&!lR(a)&&x.setProperties({voiRange:{lower:a.minPixelValue,upper:a.maxPixelValue}}),x.render()})}function fR(t,e,r,n,i){if(e.volumeId)throw new Error("Unsupported volume rendering for CPU");const a=e,s=tR(t,a,r),c={canvas:t,viewport:s,image:a,renderingTools:{}};c.transform=kd(c);const l=!0;return new Promise((f,u)=>{ZM(c,l),f(null)})}function fre(t){const{canvas:e,imageId:r,viewReference:n,requestType:i=ht.Thumbnail,priority:o=-5,renderingEngineId:a="_thumbnails",useCPURendering:s=!1,thumbnail:c=!1,imageAspect:l=!1,viewportOptions:f}=t,u=n==null?void 0:n.volumeId,d=u&&!r,h=n&&f?{...f,viewReference:n}:f,g=s?fR:uR;return new Promise((p,v)=>{function x(C,S){var D;const{modality:T}=Pe("generalSeriesModule",S)||{},_=!d&&C,E=d&&C;_&&(_.isPreScaled=_.isPreScaled||((D=_.preScale)==null?void 0:D.scaled)),c&&(e.height=256,e.width=256),l&&_&&(e.width=_&&e.height*_.width/_.height),e.style.width=`${e.width/devicePixelRatio}px`,e.style.height=`${e.height/devicePixelRatio}px`,E&&s&&v(new Error("CPU rendering of volume not supported")),g(e,C,T,a,h).then(p)}function m(C,S){console.error(C,S),v(C)}function y(C,S,T){return Js(C,T).then(_=>{x.call(this,_,C)},_=>{m.call(this,_,C)})}const w={useRGBA:!!s,requestType:i};if(u){const C=_e.getVolume(u);C||v(new Error(`Volume id ${u} not found in cache`));const S=C.imageIds[0];x(C,S)}else fi.addRequest(y.bind(null,r,null,w),i,{imageId:r},o)})}function u3(t,e){const r=Pe("imagePlaneModule",t);if(!r)throw new Error(`No imagePlaneModule found for imageId: ${t}`);const{columnCosines:n,rowCosines:i,imagePositionPatient:o}=r;let{columnPixelSpacing:a,rowPixelSpacing:s}=r;a||(a=1),s||(s=1);const c=we();Vt(c,o,n,-a/2),Vt(c,c,i,-s/2);const l=we();Qt(l,e,c);const f=je(l,i),u=je(l,n);return[f/s,u/a]}function dR(t,e){const r=Pe("imagePlaneModule",t);if(!r)throw new Error(`No imagePlaneModule found for imageId: ${t}`);const{columnCosines:n,rowCosines:i,imagePositionPatient:o}=r;let{columnPixelSpacing:a,rowPixelSpacing:s}=r;a||(a=1),s||(s=1);const c=we();return Vt(c,o,i,s*(e[0]-.5)),Vt(c,c,n,a*(e[1]-.5)),Array.from(c)}function J1(t){const e=_i(),r=[];return e.forEach(n=>{n.getViewports().forEach(o=>{o.hasImageURI(t)&&r.push(o)})}),r}function hR(t,e){const r=dre(t,e);return r?r.index:null}function dre(t,e){const r=e.getImageIds(),n=e.getCurrentImageIdIndex();if(r.length===0)return null;const i=c=>{const l=hre(c);if(!l)return null;const f=Ba(l.planeNormal,l.imagePositionPatient);return q1(f,t)},o={distance:i(r[n])??1/0,index:n},a=r.slice(n+1);for(let c=0;c<a.length;c++){const l=a[c],f=i(l);if(f!==null)if(f<=o.distance)o.distance=f,o.index=c+n+1;else break}const s=r.slice(0,n);for(let c=s.length-1;c>=0;c--){const l=s[c],f=i(l);if(!(f===null||f===o.distance))if(f<o.distance)o.distance=f,o.index=c;else break}return o.distance===1/0?null:o}function hre(t){const e=Pe("imagePlaneModule",t);if(!e||!(e.rowCosines instanceof Array&&e.rowCosines.length===3)||!(e.columnCosines instanceof Array&&e.columnCosines.length===3)||!(e.imagePositionPatient instanceof Array&&e.imagePositionPatient.length===3))return null;const{rowCosines:r,columnCosines:n,imagePositionPatient:i}=e,o=$t(we(),...r),a=$t(we(),...n),s=Kt(we(),o,a);return{rowCosines:r,columnCosines:n,imagePositionPatient:i,planeNormal:s}}function gC(t){const{width:e,height:r}=t.getCanvas(),{sliceToIndexMatrix:n,indexToSliceMatrix:i}=t.getSliceViewInfo(),o=_s(t,[0,0]),a=_s(t,[e-1,0]),s=_s(t,[0,r-1]),c=Qt(we(),a,o),l=Qt(we(),s,o),f=Kt(we(),c,l);on(c,c),on(l,l),on(f,f);const u=Math.max(Math.abs(c[0]),Math.abs(c[1]),Math.abs(c[2])),d=Math.max(Math.abs(l[0]),Math.abs(l[1]),Math.abs(l[2]));if(!Xs(1,u)||!Xs(1,d))throw new Error("Livewire is not available for rotate/oblique viewports");const{voxelManager:h}=t.getImageData(),g=t.getSliceViewInfo(),p=h.getSliceData(g);return{width:g.width,height:g.height,scalarData:p,sliceToIndexMatrix:n,indexToSliceMatrix:i}}const yc={},Fd={add:(t,e)=>{const[r,n]=t,i=`${r}_${n}`;yc[i]||(yc[i]={}),yc[i]=e},get:(t,e,r)=>{if(t!=="spatialRegistrationModule")return;const n=`${e}_${r}`;if(yc[n])return yc[n];const i=`${r}_${e}`;if(yc[i])return $n(lo(),yc[i])}};S0(Fd.get.bind(Fd));const gre=.05;function gR(t,e){const r=t.getSliceIndex(),n=e.getSliceIndex(),i=Pe("imagePlaneModule",r.toString()),o=Pe("imagePlaneModule",n.toString());if(!i||!o){console.log("Viewport spatial registration requires image plane module");return}const{imageOrientationPatient:a}=o;if(!i.imageOrientationPatient.every((d,h)=>Math.abs(d-a[h])<gre)){console.log("Viewport spatial registration only supported for same orientation (hence translation only) for now",i==null?void 0:i.imageOrientationPatient,o==null?void 0:o.imageOrientationPatient);return}const c=i.imagePositionPatient,l=o.imagePositionPatient,f=kt(we(),c,l),u=Jm(lo(),f);Fd.add([t.id,e.id],u)}function Z1(t){const{imageData:e,dimensions:r}=t.getImageData(),{canvas:n}=t,i=window.devicePixelRatio,o=[0,0],a=[n.width/i,0],s=[n.width/i,n.height/i],c=[0,n.height/i],l=t.canvasToWorld(o),f=t.canvasToWorld(a),u=t.canvasToWorld(s),d=t.canvasToWorld(c),h=e.worldToIndex(l),g=e.worldToIndex(f),p=e.worldToIndex(u),v=e.worldToIndex(d);return pre({dimensions:r,imageData:e,topLeftImage:h,topRightImage:g,bottomRightImage:p,bottomLeftImage:v,topLeftWorld:l,topRightWorld:f,bottomRightWorld:u,bottomLeftWorld:d})}function pre({dimensions:t,imageData:e,topLeftImage:r,topRightImage:n,bottomRightImage:i,bottomLeftImage:o,topLeftWorld:a,topRightWorld:s,bottomRightWorld:c,bottomLeftWorld:l}){const f=Ig(r,t)?a:e.indexToWorld([0,0,0]),u=Ig(n,t)?s:e.indexToWorld([t[0]-1,0,0]),d=Ig(i,t)?c:e.indexToWorld([t[0]-1,t[1]-1,0]),h=Ig(o,t)?l:e.indexToWorld([0,t[1]-1,0]);return[f,u,h,d]}function Ig(t,e){return t[0]>0||t[0]<e[0]-1||t[1]>0||t[1]<e[1]-1||t[2]>0||t[2]<e[2]-1}let mre=class Rf{constructor(e={}){this._dimensions=3,this._length=0,this._byteSize=4,this.growSize=128;const{initialSize:r=1024,dimensions:n=3,growSize:i=128}=e,o=r*n;this.growSize=i,this.array=new ArrayBuffer(o*this._byteSize),this.data=new Float32Array(this.array),this._dimensions=n}forEach(e){for(let r=0;r<this._length;r++)e(this.getPoint(r),r)}get length(){return this._length}get dimensions(){return this._dimensions}get dimensionLength(){return this._length*this._dimensions}getPoint(e){if(e<0&&(e+=this._length),e<0||e>=this._length)return;const r=this._dimensions*e;return this.data.subarray(r,r+this._dimensions)}getPointArray(e){const r=[];if(e<0&&(e+=this._length),e<0||e>=this._length)return;const n=this._dimensions*e;for(let i=0;i<this._dimensions;i++)r.push(this.data[i+n]);return r}grow(e=1,r=this.growSize){if(this.dimensionLength+e*this._dimensions<=this.data.length)return;const n=this.data.length+r,i=new ArrayBuffer(n*this._dimensions*this._byteSize),o=new Float32Array(i);o.set(this.data),this.data=o,this.array=i}reverse(){const e=Math.floor(this._length/2);for(let r=0;r<e;r++){const n=r*this._dimensions,i=(this._length-1-r)*this._dimensions;for(let o=0;o<this._dimensions;o++){const a=this.data[n+o];this.data[n+o]=this.data[i+o],this.data[i+o]=a}}}push(e){this.grow(1);const r=this.length*this._dimensions;for(let n=0;n<this._dimensions;n++)this.data[n+r]=e[n];this._length++}map(e){const r=[];for(let n=0;n<this._length;n++)r.push(e(this.getPoint(n),n));return r}get points(){return this.map(e=>e)}toXYZ(){const e={x:[],y:[]};this._dimensions>=3&&(e.z=[]);const{x:r,y:n,z:i}=e;return this.forEach(o=>{r.push(o[0]),n.push(o[1]),i&&i.push(o[2])}),e}static fromXYZ({x:e,y:r,z:n}){const i=Rf.create3(e.length);let o=0;for(let a=0;a<e.length;a++)i.data[o++]=e[a],i.data[o++]=r[a],i.data[o++]=n?n[a]:0;return i._length=e.length,i}subselect(e=10,r=0){const n=new Rf({initialSize:e,dimensions:this._dimensions});for(let i=0;i<e;i++){const o=(r+Math.floor(this.length*i/e))%this.length;n.push(this.getPoint(o))}return n}static create3(e=128){return new Rf({initialSize:e,dimensions:3})}static create2(e=128){return new Rf({initialSize:e,dimensions:2})}};function re(t){if(!t)return;const{viewportUid:e,renderingEngineUid:r}=t.dataset;return dr(e,r)}function dr(t,e){if(!e||!t)return;const r=gr(e);if(!r||r.hasBeenDestroyed)return;const n=r.getViewport(t);if(!n)return;const i=n.getFrameOfReferenceUID();return{viewport:n,renderingEngine:r,viewportId:t,renderingEngineId:e,FrameOfReferenceUID:i}}function Xn(t){const e=_i();for(let r=0;r<e.length;r++){const n=e[r];if(n.getViewport(t))return dr(t,n.id)}}function vre(){const t=[];return _i().forEach(r=>{r.getViewports().forEach(({element:i})=>{t.push(re(i))})}),t}function yre(t){const e=re(t);if(!e)return;const{viewport:r}=e;if(!(r instanceof ln))throw new Error(`An image can only be fetched for a stack viewport and not for a viewport of type: ${r.type}`);return r.getCornerstoneImage()}function pR(t){const e=t[0],{modality:r,seriesInstanceUID:n}=Pe("generalSeriesModule",e),{imageOrientationPatient:i,pixelSpacing:o,frameOfReferenceUID:a,columns:s,rows:c}=Pe("imagePlaneModule",e),l={modality:r,imageOrientationPatient:i,pixelSpacing:o,frameOfReferenceUID:a,columns:s,rows:c,seriesInstanceUID:n};return t.every(u=>{const{modality:d,seriesInstanceUID:h}=Pe("generalSeriesModule",u),{imageOrientationPatient:g,pixelSpacing:p,columns:v,rows:x}=Pe("imagePlaneModule",u);return h===l.seriesInstanceUID&&d===l.modality&&v===l.columns&&x===l.rows&&pt(g,l.imageOrientationPatient)&&pt(p,l.pixelSpacing)})}const xre=new Set(["1.2.840.10008.1.2.4.100","1.2.840.10008.1.2.4.100.1","1.2.840.10008.1.2.4.101","1.2.840.10008.1.2.4.101.1","1.2.840.10008.1.2.4.102","1.2.840.10008.1.2.4.102.1","1.2.840.10008.1.2.4.103","1.2.840.10008.1.2.4.103.1","1.2.840.10008.1.2.4.104","1.2.840.10008.1.2.4.104.1","1.2.840.10008.1.2.4.105","1.2.840.10008.1.2.4.105.1","1.2.840.10008.1.2.4.106","1.2.840.10008.1.2.4.106.1","1.2.840.10008.1.2.4.107","1.2.840.10008.1.2.4.108"]);function mR(t){return t?(Array.isArray(t)?t:[t]).find(r=>xre.has(r)):!1}async function wre({viewport:t,options:e={}}){const r=t.getRenderingEngine();let n=e.volumeId||`${wn()}`;n.split(":").length===0&&(n=`${mte()}:${n}`);const{id:i,element:o}=t,a=e.viewportId||i,s=t.getImageIds(),c=t.getViewPresentation(),l=t.getViewReference();r.enableElement({viewportId:a,type:mn.ORTHOGRAPHIC,element:o,defaultOptions:{background:e.background,orientation:e.orientation}}),(await iC(n,{imageIds:s})).load();const u=r.getViewport(a);await Hne(r,[{volumeId:n}],[a]);const d=()=>{u.render(),o.removeEventListener(Se.VOLUME_VIEWPORT_NEW_VOLUME,d)};return(()=>{o.addEventListener(Se.VOLUME_VIEWPORT_NEW_VOLUME,d)})(),u.setViewPresentation(c),u.setViewReference(l),u.render(),u}async function Cre({viewport:t,options:e}){const r=t,{id:n,element:i}=r,o=t.getRenderingEngine(),{background:a}=e,s=e.viewportId||n,c=_e.getVolume(r.getVolumeId());if(!(c instanceof Sh))throw new Error("Currently, you cannot decache a volume that is not an ImageVolume. So, unfortunately, volumes such as nifti  (which are basic Volume, without imageIds) cannot be decached.");const l={viewportId:s,type:mn.STACK,element:i,defaultOptions:{background:a}},f=r.getViewReference();o.enableElement(l);const u=o.getViewport(s);return await u.setStack(c.imageIds),u.setViewReference(f),u.render(),u}function yt(t,e=2){if(Array.isArray(t))return t.map(i=>yt(i,e)).join(", ");if(t==null||t==="")return"NaN";t=Number(t);const r=Math.abs(t);if(r<1e-4)return`${t}`;const n=r>=100?e-2:r>=10?e-1:r>=1?e:r>=.1?e+1:r>=.01?e+2:r>=.001?e+3:e+4;return t.toFixed(n)}function Rs(t){return Math.round(t/Lo)*Lo}function vR(t,e,r){const n=t.length===e*r*4,i=t.length===e*r*3;if(n||i){const o=new Float32Array(e*r);let a=0,s=0;const c=n?4:3;for(let l=0;l<e;l++)for(let f=0;f<r;f++){const u=t[a],d=t[a+1],h=t[a+2];o[s]=(u+d+h)/3,a+=c,s++}return o}else return t}function yR(t){if(t instanceof an)return _e.getVolume(t.getVolumeId()).imageIds;if(t.getImageIds)return t.getImageIds()}function xR(t,e){const r=[...t];return e>=r.length?(z8(r),r):(z8(r),r.slice(0,e))}function z8(t){for(let e=t.length-1;e>0;e--){const r=Math.floor(Math.random()*(e+1));[t[e],t[r]]=[t[r],t[e]]}}function Gv(t){const e=t.toString(16);return e.length==1?"0"+e:e}function Sre(t,e,r){return"#"+Gv(t)+Gv(e)+Gv(r)}function Tre(t){const e=/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(t);return e?{r:parseInt(e[1],16),g:parseInt(e[2],16),b:parseInt(e[3],16)}:null}const _re=Object.freeze(Object.defineProperty({__proto__:null,hexToRgb:Tre,rgbToHex:Sre},Symbol.toStringTag,{value:"Module"}));function wR(t,e){if(t===e)return!0;if(t==null||e==null)return!1;try{return JSON.stringify(t)===JSON.stringify(e)}catch(r){return console.debug("Error in JSON.stringify during deep comparison:",r),t===e}}function Ere(t,e,r){if(!r)throw new Error("getVolume is required, use the utilities export instead ");if(t.modality)return t.modality;if(t.setVolumes)return e=e??t.getVolumeId(),!e||!r?void 0:r(e).metadata.Modality;throw new Error("Invalid viewport type")}const Dre=(t,e)=>t.reduce((r,n)=>((r[n[e]]=r[n[e]]||[]).push(n),r),{});function bre(t){const e=t.map(a=>{const{imagePositionPatient:s}=Pe("imagePlaneModule",a)||{};return{imageId:a,imagePositionPatient:s}});if(!e.every(a=>a.imagePositionPatient))return null;const r=Dre(e,"imagePositionPatient"),n=Object.keys(r),i=r[n[0]].length;return i===1||!n.every(a=>r[a].length===i)?null:r}function Ire(t,e){const r={};let n=[];const i=Object.keys(t);for(let o=0;o<i.length;o++){const a=new Set,s=t[i[o]];for(let c=0;c<s.length;c++){const l=e(s[c].imageId)||0;if(r[l]=r[l]||[],r[l].push({imageId:s[c].imageId}),a.add(l),a.size-1<c)return}if(o==0)n=Array.from(a);else if(!Lre(n,a))return}return r}function nf(t,e){const r=Pe(e,t);try{return parseFloat(r)}catch{return}}function Ore(t){const e=Pe("20011003",t);try{const{InlineBinary:r}=e;if(r){const n=atob(r),i=new ArrayBuffer(n.length),o=new DataView(i);for(let a=0;a<n.length;a++)o.setUint8(a,n.charCodeAt(a));return new Float32Array(i)[0]}return parseFloat(e)}catch{return}}function Mre(t){let e=Pe("0019100c",t)||Pe("0019100C",t);try{const{InlineBinary:r}=e;return r&&(e=atob(r)),parseFloat(e)}catch{return}}function Rre(t){let e=Pe("00431039",t);try{const{InlineBinary:r}=e;return r&&(e=atob(r).split("//")),parseFloat(e[0])%1e5}catch{return}}function Lre(t,e){if(t.length!=e.size)return!1;for(let r=0;r<t.length;r++)if(!e.has(t[r]))return!1;return!0}function Nre(t){const e=Pe("petImageModule",t);return e?e.frameReferenceTime:0}function CR(t){const e=bre(t);if(!e)return{imageIdGroups:[t],splittingTag:null};const r=["TemporalPositionIdentifier","DiffusionBValue","TriggerTime","EchoTime","EchoNumber","PhilipsPrivateBValue","SiemensPrivateBValue","GEPrivateBValue","PetFrameReferenceTime"],n=[i=>nf(i,r[0]),i=>nf(i,r[1]),i=>nf(i,r[2]),i=>nf(i,r[3]),i=>nf(i,r[4]),Ore,Mre,Rre,Nre];for(let i=0;i<n.length;i++){const o=Ire(e,n[i]);if(o)return{imageIdGroups:Object.keys(o).map(Number.parseFloat).sort((c,l)=>c-l).map(c=>o[c].map(l=>l.imageId)),splittingTag:r[i]}}return{imageIdGroups:[t],splittingTag:null}}function Pre(t){const{imageIdGroups:e,splittingTag:r}=CR(t);return{isDynamicVolume:e.length>1,timePoints:e,splittingTag:r}}function Are(t,e){const r=t.length,{rescaleSlope:n,rescaleIntercept:i,suvbw:o}=e;if(e.modality==="PT"&&typeof o=="number")for(let a=0;a<r;a++)t[a]=o*(t[a]*n+i);else for(let a=0;a<r;a++)t[a]=t[a]*n+i;return t}function Q1(t,e,r){return Math.min(Math.max(e,t),r)}function fl(t,e){if(!re(t.element))throw new Error("Scroll::Viewport is not enabled (it might be disabled)");if(t instanceof ln&&t.getImageIds().length===0)throw new Error("Scroll::Stack Viewport has no images");const{volumeId:n,delta:i,scrollSlabs:o}=e;if(t instanceof an)kre(t,n,i,o);else{const a=t.getCurrentImageIdIndex();if(a+i>t.getImageIds().length-1||a+i<0){const s={imageIdIndex:a,direction:i};De(Ce,Se.STACK_SCROLL_OUT_OF_BOUNDS,s)}t.scroll(i,e.debounceLoading,e.loop)}}function kre(t,e,r,n=!1){const i=n,{numScrollSteps:o,currentStepIndex:a,sliceRangeInfo:s}=Iu(t,e,i);if(!s)return;const{sliceRange:c,spacingInNormalDirection:l,camera:f}=s,{focalPoint:u,viewPlaneNormal:d,position:h}=f,{newFocalPoint:g,newPosition:p}=Du(u,h,c,d,l,r);t.setCamera({focalPoint:g,position:p}),t.render();const v=a+r,x={volumeId:e,viewport:t,delta:r,desiredStepIndex:v,currentStepIndex:a,numScrollSteps:o,currentImageId:t.getCurrentImageId()};(v>o||v<0)&&t.getCurrentImageId()?De(Ce,Se.VOLUME_VIEWPORT_SCROLL_OUT_OF_BOUNDS,x):De(Ce,Se.VOLUME_VIEWPORT_SCROLL,x)}async function Ho(t,e={}){const{imageIndex:r,debounceLoading:n,volumeId:i}=e,o=re(t);if(!o)throw new Error("Element has been disabled");const{viewport:a}=o,{imageIndex:s,numberOfSlices:c}=Vre(a,n),f=Fre(c,r)-s;fl(a,{delta:f,debounceLoading:n,volumeId:i})}function Vre(t,e){return t instanceof 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d=c.ptIdx,h=c.cellIdx;gt[0]=f[n*3],gt[1]=f[n*3+1],gt[2]=f[n*3+2],a[0]<-.5?lr(Jt,xc,a[0]*s-l.width):a[0]>.5?lr(Jt,xc,a[0]*s):lr(Jt,xc,a[0]*s-l.width/2),xn(gt,gt,Jt),lr(Jt,Pg,a[1]*s-l.height/2),xn(gt,gt,Jt),c.points[d*3]=gt[0],c.points[d*3+1]=gt[1],c.points[d*3+2]=gt[2],c.tcoords[d*2]=l.tcoords[0],c.tcoords[d*2+1]=l.tcoords[1],d++,lr(Jt,xc,l.width),xn(gt,gt,Jt),c.points[d*3]=gt[0],c.points[d*3+1]=gt[1],c.points[d*3+2]=gt[2],c.tcoords[d*2]=l.tcoords[2],c.tcoords[d*2+1]=l.tcoords[3],d++,lr(Jt,Pg,l.height),xn(gt,gt,Jt),c.points[d*3]=gt[0],c.points[d*3+1]=gt[1],c.points[d*3+2]=gt[2],c.tcoords[d*2]=l.tcoords[4],c.tcoords[d*2+1]=l.tcoords[5],d++,lr(Jt,xc,l.width),kt(gt,gt,Jt),c.points[d*3]=gt[0],c.points[d*3+1]=gt[1],c.points[d*3+2]=gt[2],c.tcoords[d*2]=l.tcoords[6],c.tcoords[d*2+1]=l.tcoords[7],d++,c.polys[h*4]=3,c.polys[h*4+1]=d-4,c.polys[h*4+2]=d-3,c.polys[h*4+3]=d-2,h++,c.polys[h*4]=3,c.polys[h*4+1]=d-4,c.polys[h*4+2]=d-2,c.polys[h*4+3]=d-1,c.ptIdx+=4,c.cellIdx+=2},t.updateTexturePolyData=()=>{const r=e.camera.getCompositeProjectionMatrix(e.lastAspectRatio,-1,1);St(r,r);const n=e.renderable.getTextValues().length,i=n*4,o=n*2,a=new Float64Array(i*3),s=new Uint16Array(o*4),c=new Float32Array(i*2);$n(jv,r);const l={ptIdx:0,cellIdx:0,polys:s,points:a,tcoords:c};let f=0,u=0,d=0;const h=e.renderable.getTextPolyData().getPoints().getData(),g=e.renderable.getTextValues();for(;f<h.length/3;){gt[0]=h[f*3],gt[1]=h[f*3+1],gt[2]=h[f*3+2],et(Jt,gt,r),gt[0]=h[f*3+3],gt[1]=h[f*3+4],gt[2]=h[f*3+5],et(Pc,gt,r),kt(Jt,Jt,Pc);const v=[Jt[0],Jt[1]];C7(v),t.createPolyDataForOneLabel(g[u],f,r,jv,v,e.renderable.getAxisTitlePixelOffset(),l),f+=2,u++;for(let x=0;x<e.renderable.getTickCounts()[d];x++)t.createPolyDataForOneLabel(g[u],f,r,jv,v,e.renderable.getTickLabelPixelOffset(),l),f++,u++;d++}const p=tt.newInstance({numberOfComponents:2,values:c,name:"TextureCoordinates"});e.tmPolyData.getPointData().setTCoords(p),e.tmPolyData.getPoints().setData(a,3),e.tmPolyData.getPoints().modified(),e.tmPolyData.getPolys().setData(s,1),e.tmPolyData.getPolys().modified(),e.tmPolyData.modified()},t.updateAPISpecificData=(r,n,i)=>{(e.lastSize[0]!==r[0]||e.lastSize[1]!==r[1])&&(e.lastSize[0]=r[0],e.lastSize[1]=r[1],e.lastAspectRatio=r[0]/r[1],e.forceUpdate=!0),e.camera=n,t.updateTexturePolyData()}}const noe=W.newInstance(function(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{renderable:null};Object.assign(e,{},r),W.obj(t,e),e.tmPolyData=hr.newInstance(),e.tmMapper=oa.newInstance(),e.tmMapper.setInputData(e.tmPolyData),e.tmActor=ca.newInstance({parentProp:t}),e.tmActor.setMapper(e.tmMapper),W.setGet(t,e,["renderable"]),W.get(t,e,["lastSize","lastAspectRatio","axisTextStyle","tickTextStyle","tmActor","ticks"]),e.forceUpdate=!1,e.lastRedrawTime={},W.obj(e.lastRedrawTime,{mtime:0}),e.lastRebuildTime={},W.obj(e.lastRebuildTime,{mtime:0}),e.lastSize=[-1,-1],e.lastTickBounds=[],toe(t,e)},"vtkCubeAxesActorHelper");function roe(t,e){e.classHierarchy.push("vtkCubeAxesActor"),t.setCamera=n=>{e.camera!==n&&(e.cameraModifiedSub&&(e.cameraModifiedSub.unsubscribe(),e.cameraModifiedSub=null),e.camera=n,n&&(e.cameraModifiedSub=n.onModified(t.update)),t.update(),t.modified())},t.computeFacesToDraw=()=>{const n=e.camera.getViewMatrix();St(n,n);let i=!1;const o=qt.getDiagonalLength(e.dataBounds),a=Math.sin(e.faceVisibilityAngle*Math.PI/180);for(let s=0;s<6;s++){let c=!1;const l=Math.floor(s/2),f=(l+1)%3,u=(l+2)%3;e.dataBounds[f*2]!==e.dataBounds[f*2+1]&&e.dataBounds[u*2]!==e.dataBounds[u*2+1]&&(gt[l]=e.dataBounds[s]-.1*o*eoe[s][l],gt[f]=.5*(e.dataBounds[f*2]+e.dataBounds[f*2+1]),gt[u]=.5*(e.dataBounds[u*2]+e.dataBounds[u*2+1]),et(Jt,gt,n),gt[l]=e.dataBounds[s],et(Pc,gt,n),kt(Jt,Pc,Jt),on(Jt,Jt),c=Jt[2]>a,e.camera.getParallelProjection()||(on(Pc,Pc),c=je(Pc,Jt)>a)),c!==e.lastFacesToDraw[s]&&(e.lastFacesToDraw[s]=c,i=!0)}return i},t.updatePolyData=(n,i,o)=>{let a=0,s=0;a+=8;let c=0;for(let h=0;h<12;h++)i[h]>0&&c++;if(s+=c,e.gridLines)for(let h=0;h<6;h++)n[h]&&(a+=o[Rn[h][0]].length*2+o[Rn[h][1]].length*2,s+=o[Rn[h][0]].length+o[Rn[h][1]].length);const l=new Float64Array(a*3),f=new Uint32Array(s*3);let u=0,d=0;for(let h=0;h<2;h++)for(let g=0;g<2;g++)for(let p=0;p<2;p++)l[u*3]=e.dataBounds[p],l[u*3+1]=e.dataBounds[2+g],l[u*3+2]=e.dataBounds[4+h],u++;for(let h=0;h<12;h++)i[h]>0&&(f[d*3]=2,f[d*3+1]=Lg[h][0],f[d*3+2]=Lg[h][1],d++);if(e.gridLines){for(let h=0;h<6;h++)if(n[h]){const g=Math.floor(h/2);let p=o[Rn[h][0]];for(let v=0;v<p.length;v++)l[u*3+g]=e.dataBounds[h],l[u*3+Rn[h][0]]=p[v],l[u*3+Rn[h][1]]=e.dataBounds[Rn[h][1]*2],u++,l[u*3+g]=e.dataBounds[h],l[u*3+Rn[h][0]]=p[v],l[u*3+Rn[h][1]]=e.dataBounds[Rn[h][1]*2+1],u++,f[d*3]=2,f[d*3+1]=u-2,f[d*3+2]=u-1,d++;p=o[Rn[h][1]];for(let v=0;v<p.length;v++)l[u*3+g]=e.dataBounds[h],l[u*3+Rn[h][1]]=p[v],l[u*3+Rn[h][0]]=e.dataBounds[Rn[h][0]*2],u++,l[u*3+g]=e.dataBounds[h],l[u*3+Rn[h][1]]=p[v],l[u*3+Rn[h][0]]=e.dataBounds[Rn[h][0]*2+1],u++,f[d*3]=2,f[d*3+1]=u-2,f[d*3+2]=u-1,d++}}e.polyData.getPoints().setData(l,3),e.polyData.getPoints().modified(),e.polyData.getLines().setData(f,1),e.polyData.getLines().modified(),e.polyData.modified()},t.updateTextData=(n,i,o,a)=>{let s=0;for(let h=0;h<12;h++)i[h]===1&&(s+=2,s+=o[f_[h]].length);const c=e.polyData.getPoints().getData(),l=new Float64Array(s*3);let f=0,u=0,d=0;for(let h=0;h<6;h++)if(n[h])for(let g=0;g<4;g++){const p=u_[h][g];if(i[p]===1){const v=f_[p],x=Lg[p][0]*3,m=Lg[p][1]*3;l[f*3]=.5*(c[x]+c[m]),l[f*3+1]=.5*(c[x+1]+c[m+1]),l[f*3+2]=.5*(c[x+2]+c[m+2]),f++;const y=Math.floor(h/2);l[f*3+y]=e.dataBounds[h],l[f*3+Rn[h][0]]=.5*(e.dataBounds[Rn[h][0]*2]+e.dataBounds[Rn[h][0]*2+1]),l[f*3+Rn[h][1]]=.5*(e.dataBounds[Rn[h][1]*2]+e.dataBounds[Rn[h][1]*2+1]),f++,e.textValues[u]=e.axisLabels[v],u++;const w=(v+1)%3,C=(v+2)%3,S=o[v],T=a[v];e.tickCounts[d]=S.length;for(let _=0;_<S.length;_++)l[f*3+v]=S[_],l[f*3+w]=c[x+w],l[f*3+C]=c[x+C],f++,e.textValues[u]=T[_],u++;d++}}e.textPolyData.getPoints().setData(l,3),e.textPolyData.modified()},t.update=()=>{if(!e.camera)return;const n=t.computeFacesToDraw(),i=e.lastFacesToDraw;let o=!1;for(let a=0;a<6;a++)e.dataBounds[a]!==e.lastTickBounds[a]&&(o=!0,e.lastTickBounds[a]=e.dataBounds[a]);if(n||o||e.forceUpdate){const a=new Array(12).fill(0);for(let c=0;c<6;c++)if(i[c])for(let l=0;l<4;l++)a[u_[c][l]]++;const s=e.generateTicks(e.dataBounds);t.updatePolyData(i,a,s.ticks),t.updateTextData(i,a,s.ticks,s.tickStrings),(o||e.forceUpdate)&&t.updateTextureAtlas(s.tickStrings)}e.forceUpdate=!1},t.updateTextureAtlas=n=>{e.tmContext.textBaseline="bottom",e.tmContext.textAlign="left",e._tmAtlas.clear();let i=0,o=1;for(let a=0;a<3;a++){if(!e._tmAtlas.has(e.axisLabels[a])){Hv(e.tmContext,e.axisTextStyle);const s=e.tmContext.measureText(e.axisLabels[a]),c={height:s.actualBoundingBoxAscent+2,startingHeight:o,width:s.width+2,textStyle:e.axisTextStyle};e._tmAtlas.set(e.axisLabels[a],c),o+=c.height,i<c.width&&(i=c.width)}Hv(e.tmContext,e.tickTextStyle);for(let s=0;s<n[a].length;s++)if(!e._tmAtlas.has(n[a][s])){const c=e.tmContext.measureText(n[a][s]),l={height:c.actualBoundingBoxAscent+2,startingHeight:o,width:c.width+2,textStyle:e.tickTextStyle};e._tmAtlas.set(n[a][s],l),o+=l.height,i<l.width&&(i=l.width)}}i=Qi(i),o=Qi(o),e._tmAtlas.forEach(a=>{a.tcoords=[0,(o-a.startingHeight-a.height)/o,a.width/i,(o-a.startingHeight-a.height)/o,a.width/i,(o-a.startingHeight)/o,0,(o-a.startingHeight)/o]}),e.tmCanvas.width=i,e.tmCanvas.height=o,e.tmContext.textBaseline="bottom",e.tmContext.textAlign="left",e.tmContext.clearRect(0,0,i,o),e._tmAtlas.forEach((a,s)=>{Hv(e.tmContext,a.textStyle),e.tmContext.fillText(s,1,a.startingHeight+a.height-1)}),e.tmTexture.setCanvas(e.tmCanvas),e.tmTexture.modified()},t.onModified(()=>{e.forceUpdate=!0,t.update()}),t.setTickTextStyle=n=>{e.tickTextStyle={...e.tickTextStyle,...n},t.modified()},t.setAxisTextStyle=n=>{e.axisTextStyle={...e.axisTextStyle,...n},t.modified()},t.get_tmAtlas=()=>e._tmAtlas,t.getBounds=()=>(t.update(),qt.setBounds(e.bounds,e.gridActor.getBounds()),qt.scaleAboutCenter(e.bounds,e.boundsScaleFactor,e.boundsScaleFactor,e.boundsScaleFactor),e.bounds);const r=W.chain(t.setProperty,e.gridActor.setProperty);t.setProperty=n=>r(n)[0]}function ioe(t,e,r){return{boundsScaleFactor:1.3,camera:null,dataBounds:[...qt.INIT_BOUNDS],faceVisibilityAngle:8,gridLines:!0,axisLabels:null,axisTitlePixelOffset:35,tickLabelPixelOffset:12,generateTicks:NR,...r,axisTextStyle:{fontColor:"white",fontStyle:"normal",fontSize:18,fontFamily:"serif",...r==null?void 0:r.axisTextStyle},tickTextStyle:{fontColor:"white",fontStyle:"normal",fontSize:14,fontFamily:"serif",...r==null?void 0:r.tickTextStyle}}}function PR(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};ca.extend(t,e,ioe(t,e,r)),e.lastFacesToDraw=[!1,!1,!1,!1,!1,!1],e.axisLabels=["X-Axis","Y-Axis","Z-Axis"],e.tickCounts=[],e.textValues=[],e.lastTickBounds=[],e.tmCanvas=document.createElement("canvas"),e.tmContext=e.tmCanvas.getContext("2d"),e._tmAtlas=new Map,e.tmTexture=Dh.newInstance({resizable:!0}),e.tmTexture.setInterpolate(!1),t.getProperty().setDiffuse(0),t.getProperty().setAmbient(1),e.gridMapper=oa.newInstance(),e.polyData=hr.newInstance(),e.gridMapper.setInputData(e.polyData),e.gridActor=ca.newInstance(),e.gridActor.setMapper(e.gridMapper),e.gridActor.setProperty(t.getProperty()),e.gridActor.setParentProp(t),e.textPolyData=hr.newInstance(),W.setGet(t,e,["axisTitlePixelOffset","boundsScaleFactor","faceVisibilityAngle","gridLines","tickLabelPixelOffset","generateTicks"]),W.setGetArray(t,e,["dataBounds"],6),W.setGetArray(t,e,["axisLabels"],3),W.get(t,e,["axisTextStyle","tickTextStyle","camera","tmTexture","textValues","textPolyData","tickCounts","gridActor"]),roe(t,e)}const ooe=W.newInstance(PR,"vtkCubeAxesActor");var AR={newInstance:ooe,extend:PR,newCubeAxesActorHelper:noe,defaultGenerateTicks:NR};function aoe(t,e){e.classHierarchy.push("vtkOpenGLCubeAxesActor"),t.buildPass=r=>{r&&(e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getParent(),e.CubeAxesActorHelper.getRenderable()||e.CubeAxesActorHelper.setRenderable(e.renderable),t.prepareNodes(),t.addMissingNode(e.CubeAxesActorHelper.getTmActor()),t.addMissingNode(e.renderable.getGridActor()),t.removeUnusedNodes())},t.opaquePass=(r,n)=>{if(r){const i=e._openGLRenderer?e._openGLRenderer.getRenderable().getActiveCamera():null,o=e._openGLRenderer.getTiledSizeAndOrigin();e.CubeAxesActorHelper.updateAPISpecificData([o.usize,o.vsize],i,e._openGLRenderWindow.getRenderable())}}}const soe={};function coe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,soe,r),tn.extend(t,e,r),e.CubeAxesActorHelper=AR.newCubeAxesActorHelper(),aoe(t,e)}const loe=Bt(coe,"vtkOpenGLCubeAxesActor");ir("vtkCubeAxesActor",loe);const{ColorMode:uoe,ScalarMode:wc,GetArray:Kv}=t2;function foe(t,e){e.classHierarchy.push("vtkMapper2D"),t.createDefaultLookupTable=()=>{e.lookupTable=A1.newInstance()},t.getColorModeAsString=()=>W.enumToString(uoe,e.colorMode),t.setColorModeToDefault=()=>t.setColorMode(0),t.setColorModeToMapScalars=()=>t.setColorMode(1),t.setColorModeToDirectScalars=()=>t.setColorMode(2),t.getScalarModeAsString=()=>W.enumToString(wc,e.scalarMode),t.setScalarModeToDefault=()=>t.setScalarMode(0),t.setScalarModeToUsePointData=()=>t.setScalarMode(1),t.setScalarModeToUseCellData=()=>t.setScalarMode(2),t.setScalarModeToUsePointFieldData=()=>t.setScalarMode(3),t.setScalarModeToUseCellFieldData=()=>t.setScalarMode(4),t.setScalarModeToUseFieldData=()=>t.setScalarMode(5),t.getAbstractScalars=(r,n,i,o,a)=>{if(!r||!e.scalarVisibility)return{scalars:null,cellFLag:!1};let s=null,c=!1;if(n===wc.DEFAULT)s=r.getPointData().getScalars(),s||(s=r.getCellData().getScalars(),c=!0);else if(n===wc.USE_POINT_DATA)s=r.getPointData().getScalars();else if(n===wc.USE_CELL_DATA)s=r.getCellData().getScalars(),c=!0;else if(n===wc.USE_POINT_FIELD_DATA){const l=r.getPointData();i===Kv.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===wc.USE_CELL_FIELD_DATA){const l=r.getCellData();c=!0,i===Kv.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===wc.USE_FIELD_DATA){const l=r.getFieldData();i===Kv.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}return{scalars:s,cellFlag:c}},t.getLookupTable=()=>(e.lookupTable||t.createDefaultLookupTable(),e.lookupTable),t.getMTime=()=>{let r=e.mtime;if(e.lookupTable!==null){const n=e.lookupTable.getMTime();r=n>r?n:r}return r},t.mapScalars=(r,n)=>{const i=t.getAbstractScalars(r,e.scalarMode,e.arrayAccessMode,e.arrayId,e.colorByArrayName).scalars;if(!i){e.colorMapColors=null;return}const o=`${t.getMTime()}${i.getMTime()}${n}`;if(e.colorBuildString===o)return;e.useLookupTableScalarRange||t.getLookupTable().setRange(e.scalarRange[0],e.scalarRange[1]);const a=t.getLookupTable();a&&(a.build(),e.colorMapColors=a.mapScalars(i,e.colorMode,e.fieldDataTupleId)),e.colorBuildString=`${t.getMTime()}${i.getMTime()}${n}`},t.getPrimitiveCount=()=>{const r=t.getInputData();return{points:r.getPoints().getNumberOfValues()/3,verts:r.getVerts().getNumberOfValues()-r.getVerts().getNumberOfCells(),lines:r.getLines().getNumberOfValues()-2*r.getLines().getNumberOfCells(),triangles:r.getPolys().getNumberOfValues()-3*r.getPolys().getNumberOfCells()}}}const doe={static:!1,lookupTable:null,scalarVisibility:!1,scalarRange:[0,1],useLookupTableScalarRange:!1,colorMode:0,scalarMode:0,arrayAccessMode:1,renderTime:0,colorByArrayName:null,transformCoordinate:null,viewSpecificProperties:null,customShaderAttributes:[]};function kR(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,doe,r),jb.extend(t,e,r),W.get(t,e,["colorMapColors"]),W.setGet(t,e,["arrayAccessMode","colorByArrayName","colorMode","lookupTable","renderTime","scalarMode","scalarVisibility","static","transformCoordinate","useLookupTableScalarRange","viewSpecificProperties","customShaderAttributes"]),W.setGetArray(t,e,["scalarRange"],2),e.viewSpecificProperties||(e.viewSpecificProperties={}),foe(t,e)}const hoe=W.newInstance(kR,"vtkMapper2D");var goe={newInstance:hoe,extend:kR},poe=`//VTK::System::Dec
 
 /*=========================================================================
 
@@ -3410,7 +3410,7 @@ void main()
     discard;
     }
 }
-`,uoe=`//VTK::System::Dec
+`,moe=`//VTK::System::Dec
 
 /*=========================================================================
 
@@ -3463,10 +3463,10 @@ void main()
 
   //VTK::PositionVC::Impl
 }
-`;const LR={BACKGROUND:0,FOREGROUND:1};var NR={DisplayLocation:LR};const{primTypes:yo}=ua,{ScalarMode:Ng}=coe,{vtkErrorMacro:Pg}=Gr,foe={type:"StartEvent"},doe={type:"EndEvent"};function hoe(t,e){e.classHierarchy.push("vtkOpenGLPolyDataMapper2D"),t.buildPass=n=>{n&&(e.openGLActor2D=t.getFirstAncestorOfType("vtkOpenGLActor2D"),e._openGLRenderer=e.openGLActor2D.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow"),e.openGLCamera=e._openGLRenderer.getViewNodeFor(e._openGLRenderer.getRenderable().getActiveCamera()))},t.overlayPass=n=>{n&&t.render()},t.getShaderTemplate=(n,i,o)=>{n.Vertex=uoe,n.Fragment=loe,n.Geometry=""},t.render=()=>{const n=e._openGLRenderWindow.getContext();if(e.context!==n){e.context=n;for(let a=yo.Start;a<yo.End;a++)e.primitives[a].setOpenGLRenderWindow(e._openGLRenderWindow)}const i=e.openGLActor2D.getRenderable(),o=e._openGLRenderer.getRenderable();t.renderPiece(o,i)},t.renderPiece=(n,i)=>{if(t.invokeEvent(foe),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.invokeEvent(doe),!e.currentInput){Pg("No input!");return}!e.currentInput.getPoints||!e.currentInput.getPoints().getNumberOfValues()||(t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i))},t.renderPieceStart=(n,i)=>{if(e.primitiveIDOffset=0,e._openGLRenderer.getSelector())switch(e._openGLRenderer.getSelector().getCurrentPass()){default:e._openGLRenderer.getSelector().renderProp(i)}t.updateBufferObjects(n,i),e.lastBoundBO=null},t.getNeedToRebuildShaders=(n,i,o)=>n.getShaderSourceTime().getMTime()<e.renderable.getMTime()||n.getShaderSourceTime().getMTime()<e.currentInput.getMTime(),t.updateBufferObjects=(n,i)=>{t.getNeedToRebuildBufferObjects(n,i)&&t.buildBufferObjects(n,i)},t.getNeedToRebuildBufferObjects=(n,i)=>{const o=e.VBOBuildTime.getMTime();return!!(o<t.getMTime()||o<e._openGLRenderWindow.getMTime()||o<e.renderable.getMTime()||o<i.getMTime()||o<e.currentInput.getMTime()||e.renderable.getTransformCoordinate()&&o<n.getMTime())},t.buildBufferObjects=(n,i)=>{const o=e.currentInput;if(o===null)return;e.renderable.mapScalars(o,i.getProperty().getOpacity());const a=e.renderable.getColorMapColors();e.haveCellScalars=!1;const s=e.renderable.getScalarMode();e.renderable.getScalarVisibility()&&(s===Ng.USE_CELL_DATA||s===Ng.USE_CELL_FIELD_DATA||s===Ng.USE_FIELD_DATA||!o.getPointData().getScalars())&&s!==Ng.USE_POINT_FIELD_DATA&&a&&(e.haveCellScalars=!0);const c=i.getProperty().getRepresentation();let l=o.getPointData().getTCoords();e.openGLActor2D.getActiveTextures()||(l=null);const f=e.renderable.getTransformCoordinate(),d=n.getRenderWindow().getViews()[0].getViewportSize(n),h=`${o.getMTime()}A${c}B${o.getMTime()}C${a?a.getMTime():1}D${l?l.getMTime():1}E${f?n.getMTime():1}F${d}`;if(e.VBOBuildString!==h){let g=o.getPoints();if(f){const v=Md.newInstance(),x=g.getNumberOfPoints();v.setNumberOfPoints(x);const m=[];for(let y=0;y<x;++y){g.getPoint(y,m),f.setValue(m);const w=f.getComputedDoubleViewportValue(n);v.setPoint(y,w[0],w[1],0)}g=v}const p={points:g,tcoords:l,colors:a,cellOffset:0,haveCellScalars:e.haveCellSCalars,customAttributes:e.renderable.getCustomShaderAttributes().map(v=>o.getPointData().getArrayByName(v))};p.cellOffset+=e.primitives[yo.Points].getCABO().createVBO(o.getVerts(),"verts",c,p),p.cellOffset+=e.primitives[yo.Lines].getCABO().createVBO(o.getLines(),"lines",c,p),p.cellOffset+=e.primitives[yo.Tris].getCABO().createVBO(o.getPolys(),"polys",c,p),p.cellOffset+=e.primitives[yo.TriStrips].getCABO().createVBO(o.getStrips(),"strips",c,p),e.VBOBuildTime.modified(),e.VBOBuildString=h}},t.renderPieceDraw=(n,i)=>{const o=i.getProperty().getRepresentation();e.context.depthMask(!0);for(let s=yo.Start;s<yo.End;s++)e.primitives[s].getCABO().getElementCount()&&(e.lastBoundBO=e.primitives[s],e.primitiveIDOffset+=e.primitives[s].drawArrays(n,i,o,t))},t.renderPieceFinish=(n,i)=>{e.lastBoundBO&&e.lastBoundBO.getVAO().release()},t.replaceShaderValues=(n,i,o)=>{t.replaceShaderColor(n,i,o),t.replaceShaderTCoord(n,i,o),t.replaceShaderPicking(n,i,o),t.replaceShaderPositionVC(n,i,o)},t.replaceShaderColor=(n,i,o)=>{let a=n.Vertex,s=n.Geometry,c=n.Fragment;e.haveCellScalars&&(c=ce.substitute(c,"//VTK::Color::Dec",["uniform samplerBuffer texture1;"]).result,c=ce.substitute(c,"//VTK::Color::Impl",["gl_FragData[0] = texelFetchBuffer(texture1, gl_PrimitiveID + PrimitiveIDOffset);"]).result),e.lastBoundBO.getCABO().getColorComponents()!==0?(a=ce.substitute(a,"//VTK::Color::Dec",["in vec4 diffuseColor;","out vec4 fcolorVSOutput;"]).result,a=ce.substitute(a,"//VTK::Color::Impl",["fcolorVSOutput = diffuseColor;"]).result,s=ce.substitute(s,"//VTK::Color::Dec",[`in vec4 fcolorVSOutput[];
+`;const VR={BACKGROUND:0,FOREGROUND:1};var FR={DisplayLocation:VR};const{primTypes:xo}=fa,{ScalarMode:Ag}=goe,{vtkErrorMacro:kg}=Br,voe={type:"StartEvent"},yoe={type:"EndEvent"};function xoe(t,e){e.classHierarchy.push("vtkOpenGLPolyDataMapper2D"),t.buildPass=n=>{n&&(e.openGLActor2D=t.getFirstAncestorOfType("vtkOpenGLActor2D"),e._openGLRenderer=e.openGLActor2D.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow"),e.openGLCamera=e._openGLRenderer.getViewNodeFor(e._openGLRenderer.getRenderable().getActiveCamera()))},t.overlayPass=n=>{n&&t.render()},t.getShaderTemplate=(n,i,o)=>{n.Vertex=moe,n.Fragment=poe,n.Geometry=""},t.render=()=>{const n=e._openGLRenderWindow.getContext();if(e.context!==n){e.context=n;for(let a=xo.Start;a<xo.End;a++)e.primitives[a].setOpenGLRenderWindow(e._openGLRenderWindow)}const i=e.openGLActor2D.getRenderable(),o=e._openGLRenderer.getRenderable();t.renderPiece(o,i)},t.renderPiece=(n,i)=>{if(t.invokeEvent(voe),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.invokeEvent(yoe),!e.currentInput){kg("No input!");return}!e.currentInput.getPoints||!e.currentInput.getPoints().getNumberOfValues()||(t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i))},t.renderPieceStart=(n,i)=>{if(e.primitiveIDOffset=0,e._openGLRenderer.getSelector())switch(e._openGLRenderer.getSelector().getCurrentPass()){default:e._openGLRenderer.getSelector().renderProp(i)}t.updateBufferObjects(n,i),e.lastBoundBO=null},t.getNeedToRebuildShaders=(n,i,o)=>n.getShaderSourceTime().getMTime()<e.renderable.getMTime()||n.getShaderSourceTime().getMTime()<e.currentInput.getMTime(),t.updateBufferObjects=(n,i)=>{t.getNeedToRebuildBufferObjects(n,i)&&t.buildBufferObjects(n,i)},t.getNeedToRebuildBufferObjects=(n,i)=>{const o=e.VBOBuildTime.getMTime();return!!(o<t.getMTime()||o<e._openGLRenderWindow.getMTime()||o<e.renderable.getMTime()||o<i.getMTime()||o<e.currentInput.getMTime()||e.renderable.getTransformCoordinate()&&o<n.getMTime())},t.buildBufferObjects=(n,i)=>{const o=e.currentInput;if(o===null)return;e.renderable.mapScalars(o,i.getProperty().getOpacity());const a=e.renderable.getColorMapColors();e.haveCellScalars=!1;const s=e.renderable.getScalarMode();e.renderable.getScalarVisibility()&&(s===Ag.USE_CELL_DATA||s===Ag.USE_CELL_FIELD_DATA||s===Ag.USE_FIELD_DATA||!o.getPointData().getScalars())&&s!==Ag.USE_POINT_FIELD_DATA&&a&&(e.haveCellScalars=!0);const c=i.getProperty().getRepresentation();let l=o.getPointData().getTCoords();e.openGLActor2D.getActiveTextures()||(l=null);const f=e.renderable.getTransformCoordinate(),d=n.getRenderWindow().getViews()[0].getViewportSize(n),h=`${o.getMTime()}A${c}B${o.getMTime()}C${a?a.getMTime():1}D${l?l.getMTime():1}E${f?n.getMTime():1}F${d}`;if(e.VBOBuildString!==h){let g=o.getPoints();if(f){const v=Ld.newInstance(),x=g.getNumberOfPoints();v.setNumberOfPoints(x);const m=[];for(let y=0;y<x;++y){g.getPoint(y,m),f.setValue(m);const w=f.getComputedDoubleViewportValue(n);v.setPoint(y,w[0],w[1],0)}g=v}const p={points:g,tcoords:l,colors:a,cellOffset:0,haveCellScalars:e.haveCellSCalars,customAttributes:e.renderable.getCustomShaderAttributes().map(v=>o.getPointData().getArrayByName(v))};p.cellOffset+=e.primitives[xo.Points].getCABO().createVBO(o.getVerts(),"verts",c,p),p.cellOffset+=e.primitives[xo.Lines].getCABO().createVBO(o.getLines(),"lines",c,p),p.cellOffset+=e.primitives[xo.Tris].getCABO().createVBO(o.getPolys(),"polys",c,p),p.cellOffset+=e.primitives[xo.TriStrips].getCABO().createVBO(o.getStrips(),"strips",c,p),e.VBOBuildTime.modified(),e.VBOBuildString=h}},t.renderPieceDraw=(n,i)=>{const o=i.getProperty().getRepresentation();e.context.depthMask(!0);for(let s=xo.Start;s<xo.End;s++)e.primitives[s].getCABO().getElementCount()&&(e.lastBoundBO=e.primitives[s],e.primitiveIDOffset+=e.primitives[s].drawArrays(n,i,o,t))},t.renderPieceFinish=(n,i)=>{e.lastBoundBO&&e.lastBoundBO.getVAO().release()},t.replaceShaderValues=(n,i,o)=>{t.replaceShaderColor(n,i,o),t.replaceShaderTCoord(n,i,o),t.replaceShaderPicking(n,i,o),t.replaceShaderPositionVC(n,i,o)},t.replaceShaderColor=(n,i,o)=>{let a=n.Vertex,s=n.Geometry,c=n.Fragment;e.haveCellScalars&&(c=ce.substitute(c,"//VTK::Color::Dec",["uniform samplerBuffer texture1;"]).result,c=ce.substitute(c,"//VTK::Color::Impl",["gl_FragData[0] = texelFetchBuffer(texture1, gl_PrimitiveID + PrimitiveIDOffset);"]).result),e.lastBoundBO.getCABO().getColorComponents()!==0?(a=ce.substitute(a,"//VTK::Color::Dec",["in vec4 diffuseColor;","out vec4 fcolorVSOutput;"]).result,a=ce.substitute(a,"//VTK::Color::Impl",["fcolorVSOutput = diffuseColor;"]).result,s=ce.substitute(s,"//VTK::Color::Dec",[`in vec4 fcolorVSOutput[];
 `,"out vec4 fcolorGSOutput;"]).result,s=ce.substitute(s,"//VTK::Color::Impl",["fcolorGSOutput = fcolorVSOutput[i];"]).result,c=ce.substitute(c,"//VTK::Color::Dec",["in vec4 fcolorVSOutput;"]).result,c=ce.substitute(c,"//VTK::Color::Impl",["gl_FragData[0] = fcolorVSOutput;"]).result):(c=ce.substitute(c,"//VTK::Color::Dec",["uniform vec4 diffuseColor;"]).result,c=ce.substitute(c,"//VTK::Color::Impl",["gl_FragData[0] = diffuseColor;"]).result),n.Vertex=a,n.Geometry=s,n.Fragment=c},t.replaceShaderTCoord=(n,i,o)=>{if(e.lastBoundBO.getCABO().getTCoordOffset()){let a=n.Vertex,s=n.Geometry,c=n.Fragment;const l=e.lastBoundBO.getCABO().getTCoordComponents();l===1?(a=ce.substitute(a,"//VTK::TCoord::Dec",["in float tcoordMC;","out float tcoordVCVSOutput;"]).result,a=ce.substitute(a,"//VTK::TCoord::Impl",["tcoordVCVSOutput = tcoordMC;"]).result,s=ce.substitute(s,"//VTK::TCoord::Dec",[`in float tcoordVCVSOutput[];
 `,"out float tcoordVCGSOutput;"]).result,s=ce.substitute(s,["//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];"]).result,c=ce.substitute(c,"//VTK::TCoord::Dec",["in float tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,c=ce.substitute(c,"//VTK::TCoord::Impl",["gl_FragData[0] = gl_FragData[0]*texture2D(texture1, vec2(tcoordVCVSOutput,0));"]).result):l===2&&(a=ce.substitute(a,"//VTK::TCoord::Dec",["in vec2 tcoordMC;","out vec2 tcoordVCVSOutput;"]).result,a=ce.substitute(a,"//VTK::TCoord::Impl",["tcoordVCVSOutput = tcoordMC;"]).result,s=ce.substitute(s,"//VTK::TCoord::Dec",[`in vec2 tcoordVCVSOutput[];
-`,"out vec2 tcoordVCGSOutput;"]).result,s=ce.substitute(s,"//VTK::TCoord::Impl",["tcoordVCGSOutput = tcoordVCVSOutput[i];"]).result,c=ce.substitute(c,"//VTK::TCoord::Dec",["in vec2 tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,c=ce.substitute(c,"//VTK::TCoord::Impl",["gl_FragData[0] = gl_FragData[0]*texture2D(texture1, tcoordVCVSOutput.st);"]).result),e.haveCellScalars&&(s=ce.substitute(s,"//VTK::PrimID::Impl",["gl_PrimitiveID = gl_PrimitiveIDIn;"]).result),n.Vertex=a,n.Geometry=s,n.Fragment=c}},t.replaceShaderPicking=(n,i,o)=>{let a=n.Fragment;a=ce.substitute(a,"//VTK::Picking::Dec",["uniform vec3 mapperIndex;","uniform int picking;"]).result,a=ce.substitute(a,"//VTK::Picking::Impl","  gl_FragData[0] = picking != 0 ? vec4(mapperIndex,1.0) : gl_FragData[0];").result,n.Fragment=a},t.replaceShaderPositionVC=(n,i,o)=>{e.lastBoundBO.replaceShaderPositionVC(n,i,o)},t.invokeShaderCallbacks=(n,i,o)=>{const a=e.renderable.getViewSpecificProperties().ShadersCallbacks;a&&a.forEach(s=>{s.callback(s.userData,n,i,o)})},t.setMapperShaderParameters=(n,i,o)=>{if(n.getProgram().isUniformUsed("PrimitiveIDOffset")&&n.getProgram().setUniformi("PrimitiveIDOffset",e.primitiveIDOffset),n.getProgram().isAttributeUsed("vertexWC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"vertexWC",n.getCABO().getVertexOffset(),n.getCABO().getStride(),e.context.FLOAT,3,!1)||Pg("Error setting vertexWC in shader VAO.")),n.getCABO().getElementCount()&&(e.VBOBuildTime.getMTime()>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())){e.renderable.getCustomShaderAttributes().forEach((c,l)=>{n.getProgram().isAttributeUsed(`${c}MC`)&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),`${c}MC`,n.getCABO().getCustomData()[l].offset,n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getCustomData()[l].components,!1)||Pg(`Error setting ${c}MC in shader VAO.`))}),n.getProgram().isAttributeUsed("tcoordMC")&&n.getCABO().getTCoordOffset()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"tcoordMC",n.getCABO().getTCoordOffset(),n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getTCoordComponents(),!1)||Pg("Error setting tcoordMC in shader VAO."):n.getVAO().removeAttributeArray("tcoordMC"),e.internalColorTexture&&n.getProgram().isUniformUsed("texture1")&&n.getProgram().setUniformi("texture1",e.internalColorTexture.getTextureUnit());const a=e.openGLActor2D.getActiveTextures();if(a)for(let c=0;c<a.length;++c){const f=a[c].getTextureUnit(),u=`texture${f+1}`;n.getProgram().isUniformUsed(u)&&n.getProgram().setUniformi(u,f)}n.setMapperShaderParameters(i,o,e._openGLRenderer.getTiledSizeAndOrigin());const s=e._openGLRenderer.getSelector();n.getProgram().setUniform3fArray("mapperIndex",s?s.getPropColorValue():[0,0,0]),n.getProgram().setUniformi("picking",s?s.getCurrentPass()+1:0)}},t.setPropertyShaderParameters=(n,i,o)=>{const a=e.renderable.getColorMapColors();if(!a||a.getNumberOfComponents()===0){const s=n.getProgram(),c=o.getProperty(),l=c.getOpacity(),f=c.getColor(),u=[f[0],f[1],f[2],l];s.setUniform4f("diffuseColor",u)}},t.setLightingShaderParameters=(n,i,o)=>{};function r(n,i,o){return i.identity(o),n.reduce((a,s,c)=>c===0?s?i.copy(a,s):i.identity(a):s?i.multiply(a,a,s):a,o)}t.setCameraShaderParameters=(n,i,o)=>{const a=n.getProgram(),c=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,f=i.getRenderWindow().getViews()[0].getViewportSize(i),u=i.getViewport(),d=o.getActualPositionCoordinate().getComputedDoubleViewportValue(i),h=[0,0,1,1],g=[0,0,1,1];if(g[0]=u[0]>=h[0]?u[0]:h[0],g[1]=u[1]>=h[1]?u[1]:h[1],g[2]=u[2]<=h[2]?u[2]:h[2],g[3]=u[3]<=h[3]?u[3]:h[3],g[0]>=g[2]||g[1]>=g[3])return;f[0]=xf(f[0]*(g[2]-g[0])/(u[2]-u[0])),f[1]=xf(f[1]*(g[3]-g[1])/(u[3]-u[1]));const p=e._openGLRenderer.getParent().getSize(),v=xf(d[0]-(g[0]-u[0])*p[0]),x=xf(d[1]-(g[1]-u[1])*p[1]),m=-v;let y=-v+f[0];const w=-x;let C=-x+f[1];m===y&&(y=m+1),w===C&&(C=w+1);const S=qe(new Float64Array(16));S[0]=2/(y-m),S[1*4+1]=2/(C-w),S[0*4+3]=-1*(y+m)/(y-m),S[1*4+3]=-1*(C+w)/(C-w),S[2*4+2]=0,S[2*4+3]=o.getProperty().getDisplayLocation()===LR.FOREGROUND?-1:1,S[3*4+3]=1,St(S,S),a.setUniformMatrix("WCVCMatrix",r([S,c],bd,e.tmpMat4))},t.getAllocatedGPUMemoryInBytes=()=>{let n=0;return e.primitives.forEach(i=>{n+=i.getAllocatedGPUMemoryInBytes()}),n}}const goe={context:null,VBOBuildTime:0,VBOBuildString:null,primitives:null,primTypes:null,shaderRebuildString:null};function poe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,goe,r),nn.extend(t,e,r),oa.implementReplaceShaderCoincidentOffset(t,e,r),oa.implementBuildShadersWithReplacements(t,e,r),e.primitives=[],e.primTypes=yo,e.tmpMat4=qe(new Float64Array(16));for(let n=yo.Start;n<yo.End;n++)e.primitives[n]=ua.newInstance(),e.primitives[n].setPrimitiveType(n),e.primitives[n].set({lastLightComplexity:0,lastLightCount:0,lastSelectionPass:!1},!0);Jn(t,e,["context"]),e.VBOBuildTime={},fn(e.VBOBuildTime,{mtime:0}),hoe(t,e)}const moe=Bt(poe,"vtkOpenGLPolyDataMapper2D");ir("vtkMapper2D",moe);const{VectorMode:voe}=e2;function Hv(t,e){t.strokeStyle=e.strokeColor,t.lineWidth=e.strokeSize,t.fillStyle=e.fontColor,t.font=`${e.fontStyle} ${e.fontSize}px ${e.fontFamily}`}function PR(t,e){return r=>{const n=r.getLastSize(),i=(n[0]/700)**.8,o=(n[1]/700)**.8,a=Math.min(i,o),s=r.getAxisTextStyle(),c=r.getTickTextStyle();Object.assign(s,e.axisTextStyle),Object.assign(c,e.tickTextStyle),s.fontSize=Math.max(24*a,12),r.getLastAspectRatio()>1?c.fontSize=Math.max(20*a,10):c.fontSize=Math.max(16*a,10);const l=r.updateTextureAtlas();r.setTopTitle(!1);const f=r.getBoxSizeByReference();if(r.getLastAspectRatio()>1)r.setTickLabelPixelOffset(.3*c.fontSize),l.titleWidth<=l.tickWidth+r.getTickLabelPixelOffset()+.8*c.fontSize?(r.setTopTitle(!0),r.setAxisTitlePixelOffset(.2*c.fontSize),f[0]=2*(l.tickWidth+r.getTickLabelPixelOffset()+.8*c.fontSize)/n[0],r.setBoxPosition([.98-f[0],-.92])):(r.setAxisTitlePixelOffset(.2*c.fontSize),f[0]=2*(l.titleHeight+r.getAxisTitlePixelOffset()+l.tickWidth+r.getTickLabelPixelOffset()+.8*c.fontSize)/n[0],r.setBoxPosition([.99-f[0],-.92])),f[1]=Math.max(1.2,Math.min(1.84/o,1.84));else{r.setAxisTitlePixelOffset(1.2*c.fontSize),r.setTickLabelPixelOffset(.1*c.fontSize);const u=2*(.8*c.fontSize+l.titleHeight+r.getAxisTitlePixelOffset())/n[1],d=2*l.tickWidth/n[0];f[0]=Math.min(1.9,Math.max(1.4,1.4*d*(r.getTicks().length+3))),f[1]=u,r.setBoxPosition([-.5*f[0],-.97])}r.recomputeBarSegments(l)}}function AR(t,e){return r=>{const n=r.getLastTickBounds(),i=vC().domain([n[0],n[1]]),o=i.ticks(5),a=i.tickFormat(5);r.setTicks(o),r.setTickStrings(o.map(a))}}function yoe(t,e){e.classHierarchy.push("vtkScalarBarActorHelper"),t.setRenderable=i=>{e.renderable!==i&&(e.renderable=i,e.barActor.setProperty(i.getProperty()),e.barActor.setParentProp(i),e.barActor.setCoordinateSystemToDisplay(),e.tmActor.setProperty(i.getProperty()),e.tmActor.setParentProp(i),e.tmActor.setCoordinateSystemToDisplay(),e.generateTicks=i.generateTicks,e.axisTextStyle={...i.getAxisTextStyle()},e.tickTextStyle={...i.getTickTextStyle()},t.modified())},t.updateAPISpecificData=(i,o,a)=>{(e.lastSize[0]!==i[0]||e.lastSize[1]!==i[1])&&(e.lastSize[0]=i[0],e.lastSize[1]=i[1],e.lastAspectRatio=i[0]/i[1],e.forceUpdate=!0);const s=e.renderable.getScalarsToColors();if(!(!s||!e.renderable.getVisibility())&&(e.barMapper.setLookupTable(s),e.camera=o,e.renderWindow=a,e.forceUpdate||Math.max(s.getMTime(),t.getMTime(),e.renderable.getMTime())>e.lastRebuildTime.getMTime())){const c=s.getMappingRange();if(e.lastTickBounds=[...c],e.renderable.getGenerateTicks()(t),e.renderable.getAutomated())e.renderable.getAutoLayout()(t);else{e.axisTextStyle={...e.renderable.getAxisTextStyle()},e.tickTextStyle={...e.renderable.getTickTextStyle()},e.barPosition=[...e.renderable.getBarPosition()],e.barSize=[...e.renderable.getBarSize()],e.boxPosition=[...e.renderable.getBoxPosition()],e.boxSize=[...e.renderable.getBoxSize()],e.axisTitlePixelOffset=e.renderable.getAxisTitlePixelOffset(),e.tickLabelPixelOffset=e.renderable.getTickLabelPixelOffset();const l=t.updateTextureAtlas();t.recomputeBarSegments(l)}t.updatePolyDataForLabels(),t.updatePolyDataForBarSegments(),e.lastRebuildTime.modified(),e.forceUpdate=!1}},t.updateTextureAtlas=()=>{e.tmContext.textBaseline="bottom",e.tmContext.textAlign="left";const i={},o=new Map;let a=0,s=1;Hv(e.tmContext,e.axisTextStyle);let c=e.tmContext.measureText(e.renderable.getAxisLabel()),l={height:c.actualBoundingBoxAscent+2,startingHeight:s,width:c.width+2,textStyle:e.axisTextStyle};o.set(e.renderable.getAxisLabel(),l),s+=l.height,a=l.width,i.titleWidth=l.width,i.titleHeight=l.height,i.tickWidth=0,i.tickHeight=0,Hv(e.tmContext,e.tickTextStyle);const f=[...t.getTickStrings(),"NaN","Below","Above"];for(let u=0;u<f.length;u++)o.has(f[u])||(c=e.tmContext.measureText(f[u]),l={height:c.actualBoundingBoxAscent+2,startingHeight:s,width:c.width+2,textStyle:e.tickTextStyle},o.set(f[u],l),s+=l.height,a<l.width&&(a=l.width),i.tickWidth<l.width&&(i.tickWidth=l.width),i.tickHeight<l.height&&(i.tickHeight=l.height));return a=Zi(a),s=Zi(s),o.forEach(u=>{u.tcoords=[0,(s-u.startingHeight-u.height)/s,u.width/a,(s-u.startingHeight-u.height)/s,u.width/a,(s-u.startingHeight)/s,0,(s-u.startingHeight)/s]}),e.tmCanvas.width=a,e.tmCanvas.height=s,e.tmContext.textBaseline="bottom",e.tmContext.textAlign="left",e.tmContext.clearRect(0,0,a,s),o.forEach((u,d)=>{Hv(e.tmContext,u.textStyle),e.tmContext.fillText(d,1,u.startingHeight+u.height-1)}),e.tmTexture.setCanvas(e.tmCanvas),e.tmTexture.modified(),e._tmAtlas=o,i},t.computeBarSize=i=>{e.vertical=e.boxSize[1]>e.boxSize[0];const o=2*i.tickHeight/e.lastSize[1],a=[1,1];if(e.vertical){const s=2*(i.tickWidth+e.tickLabelPixelOffset)/e.lastSize[0];if(e.topTitle){const c=2*(i.titleHeight+e.axisTitlePixelOffset)/e.lastSize[1];e.barSize[0]=e.boxSize[0]-s,e.barSize[1]=e.boxSize[1]-c}else{const c=2*(i.titleHeight+e.axisTitlePixelOffset)/e.lastSize[0];e.barSize[0]=e.boxSize[0]-c-s,e.barSize[1]=e.boxSize[1]}e.barPosition[0]=e.boxPosition[0]+s,e.barPosition[1]=e.boxPosition[1],a[1]=o}else{const s=(2*i.tickWidth-8)/e.lastSize[0],c=2*(i.titleHeight+e.axisTitlePixelOffset)/e.lastSize[1];e.barSize[0]=e.boxSize[0],e.barPosition[0]=e.boxPosition[0],e.barSize[1]=e.boxSize[1]-c,e.barPosition[1]=e.boxPosition[1],a[0]=s}return a},t.recomputeBarSegments=i=>{var d,h,g,p;const o=t.computeBarSize(i);e.barSegments=[];const a=[0,0],s=e.vertical?1:0,c=e.vertical?.01:.02;function l(v,x){e.barSegments.push({corners:[[...a],[a[0]+o[0],a[1]],[a[0]+o[0],a[1]+o[1]],[a[0],a[1]+o[1]]],scalars:x,title:v}),a[s]+=o[s]+c}e.renderable.getDrawNanAnnotation()&&e.renderable.getScalarsToColors().getNanColor()&&l("NaN",[NaN,NaN,NaN,NaN]),e.renderable.getDrawBelowRangeSwatch()&&((h=(d=e.renderable.getScalarsToColors()).getUseBelowRangeColor)!=null&&h.call(d))&&l("Below",[-.1,-.1,-.1,-.1]);const f=(p=(g=e.renderable.getScalarsToColors()).getUseAboveRangeColor)==null?void 0:p.call(g);a[s]+=c;const u=o[s];o[s]=f?1-2*c-o[s]-a[s]:1-c-a[s],l("ticks",e.vertical?[0,0,.995,.995]:[0,.995,.995,0]),e.renderable.getDrawAboveRangeSwatch()&&f&&(o[s]=u,a[s]+=c,l("Above",[1.1,1.1,1.1,1.1]))};const r=new Float64Array(3);t.createPolyDataForOneLabel=(i,o,a,s,c,l)=>{const f=e._tmAtlas.get(i);if(!f)return;let u=l.ptIdx,d=l.cellIdx;r[0]=(.5*o[0]+.5)*e.lastSize[0],r[1]=(.5*o[1]+.5)*e.lastSize[1],r[2]=o[2],r[0]+=c[0],r[1]+=c[1];const h=[],g=s==="vertical"?[1,0]:[0,1];s==="vertical"?(h[0]=f.width,h[1]=-f.height,a[0]==="middle"?r[1]-=f.width/2:a[0]==="right"&&(r[1]-=f.width),a[1]==="middle"?r[0]+=f.height/2:a[1]==="top"&&(r[0]+=f.height)):(h[0]=f.width,h[1]=f.height,a[0]==="middle"?r[0]-=f.width/2:a[0]==="right"&&(r[0]-=f.width),a[1]==="middle"?r[1]-=f.height/2:a[1]==="top"&&(r[1]-=f.height)),l.points[u*3]=r[0],l.points[u*3+1]=r[1],l.points[u*3+2]=r[2],l.tcoords[u*2]=f.tcoords[0],l.tcoords[u*2+1]=f.tcoords[1],u++,r[g[0]]+=h[0],l.points[u*3]=r[0],l.points[u*3+1]=r[1],l.points[u*3+2]=r[2],l.tcoords[u*2]=f.tcoords[2],l.tcoords[u*2+1]=f.tcoords[3],u++,r[g[1]]+=h[1],l.points[u*3]=r[0],l.points[u*3+1]=r[1],l.points[u*3+2]=r[2],l.tcoords[u*2]=f.tcoords[4],l.tcoords[u*2+1]=f.tcoords[5],u++,r[g[0]]-=h[0],l.points[u*3]=r[0],l.points[u*3+1]=r[1],l.points[u*3+2]=r[2],l.tcoords[u*2]=f.tcoords[6],l.tcoords[u*2+1]=f.tcoords[7],u++,l.polys[d*4]=3,l.polys[d*4+1]=u-4,l.polys[d*4+2]=u-3,l.polys[d*4+3]=u-2,d++,l.polys[d*4]=3,l.polys[d*4+1]=u-4,l.polys[d*4+2]=u-2,l.polys[d*4+3]=u-1,l.ptIdx+=4,l.cellIdx+=2};const n=new Float64Array(3);t.updatePolyDataForLabels=()=>{const i=t.getTickStrings().length+e.barSegments.length,o=i*4,a=i*2,s=new Float64Array(o*3),c=new Uint16Array(a*4),l=new Float32Array(o*2),f={ptIdx:0,cellIdx:0,polys:c,points:s,tcoords:l},u=e.vertical?0:1,d=e.vertical?1:0;n[2]=-.99;const h=e.vertical?["right","middle"]:["middle","bottom"];let g=[0,1];const p=[0,0];e.vertical?(p[0]=-e.tickLabelPixelOffset,e.topTitle?(n[0]=e.boxPosition[0]+.5*e.boxSize[0],n[1]=e.barPosition[1]+e.barSize[1],t.createPolyDataForOneLabel(e.renderable.getAxisLabel(),n,["middle","bottom"],"horizontal",[0,e.axisTitlePixelOffset],f)):(n[0]=e.barPosition[0]+e.barSize[0],n[1]=e.barPosition[1]+.5*e.barSize[1],t.createPolyDataForOneLabel(e.renderable.getAxisLabel(),n,["middle","top"],"vertical",[e.axisTitlePixelOffset,0],f)),g=[-1,0]):(p[1]=e.tickLabelPixelOffset,n[0]=e.barPosition[0]+.5*e.barSize[0],n[1]=e.barPosition[1]+e.barSize[1],t.createPolyDataForOneLabel(e.renderable.getAxisLabel(),n,["middle","bottom"],"horizontal",[0,e.axisTitlePixelOffset],f)),n[u]=e.barPosition[u]+(.5*g[u]+.5)*e.barSize[u],n[d]=e.barPosition[d]+e.barSize[d]*.5;let v=null;for(let S=0;S<e.barSegments.length;S++){const T=e.barSegments[S];T.title==="ticks"?v=T:(n[d]=e.barPosition[d]+.5*e.barSize[d]*(T.corners[2][d]+T.corners[0][d]),t.createPolyDataForOneLabel(T.title,n,h,"horizontal",p,f))}const x=e.barPosition[d]+e.barSize[d]*v.corners[0][d],m=e.barSize[d]*(v.corners[2][d]-v.corners[0][d]),y=t.getTicks(),w=t.getTickStrings();for(let S=0;S<y.length;S++){const T=(y[S]-e.lastTickBounds[0])/(e.lastTickBounds[1]-e.lastTickBounds[0]);n[d]=x+m*T,t.createPolyDataForOneLabel(w[S],n,h,"horizontal",p,f)}const C=tt.newInstance({numberOfComponents:2,values:l,name:"TextureCoordinates"});e.tmPolyData.getPointData().setTCoords(C),e.tmPolyData.getPoints().setData(s,3),e.tmPolyData.getPoints().modified(),e.tmPolyData.getPolys().setData(c,1),e.tmPolyData.getPolys().modified(),e.tmPolyData.modified()},t.updatePolyDataForBarSegments=()=>{var p,v;const i=e.renderable.getScalarsToColors();let o=0;e.renderable.getDrawNanAnnotation()&&i.getNanColor()&&(o+=1),e.renderable.getDrawBelowRangeSwatch()&&((p=i.getUseBelowRangeColor)!=null&&p.call(i))&&(o+=1),e.renderable.getDrawAboveRangeSwatch()&&((v=i.getUseAboveRangeColor)!=null&&v.call(i))&&(o+=1);const a=4*(1+o),s=a;let c=1;i.getVectorMode()===voe.COMPONENT&&(c=i.getVectorComponent()+1);const l=new Float64Array(a*3),f=new Uint16Array(s*5),u=new Float32Array(a*c);let d=0,h=0;for(let x=0;x<e.barSegments.length;x++){const m=e.barSegments[x];for(let y=0;y<4;y++){n[0]=e.barPosition[0]+m.corners[y][0]*e.barSize[0],n[1]=e.barPosition[1]+m.corners[y][1]*e.barSize[1],l[d*3]=(.5*n[0]+.5)*e.lastSize[0],l[d*3+1]=(.5*n[1]+.5)*e.lastSize[1],l[d*3+2]=n[2];for(let w=0;w<c;w++)u[d*c+w]=e.lastTickBounds[0]+m.scalars[y]*(e.lastTickBounds[1]-e.lastTickBounds[0]);d++}f[h*5]=4,f[h*5+1]=d-4,f[h*5+2]=d-3,f[h*5+3]=d-2,f[h*5+4]=d-1,h++}const g=tt.newInstance({numberOfComponents:c,values:u,name:"Scalars"});e.polyData.getPointData().setScalars(g),e.polyData.getPoints().setData(l,3),e.polyData.getPoints().modified(),e.polyData.getPolys().setData(f,1),e.polyData.getPolys().modified(),e.polyData.modified()}}const xoe=W.newInstance(function(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{renderable:null};Object.assign(e,{},r),W.obj(t,e),W.setGet(t,e,["axisTitlePixelOffset","tickLabelPixelOffset","renderable","topTitle","ticks","tickStrings"]),W.get(t,e,["lastSize","lastAspectRatio","lastTickBounds","axisTextStyle","tickTextStyle","barActor","tmActor"]),W.getArray(t,e,["boxPosition","boxSize"]),W.setArray(t,e,["boxPosition","boxSize"],2),e.forceUpdate=!1,e.lastRebuildTime={},W.obj(e.lastRebuildTime,{mtime:0}),e.lastSize=[-1,-1],e.tmCanvas=document.createElement("canvas"),e.tmContext=e.tmCanvas.getContext("2d"),e._tmAtlas=new Map,e.barMapper=ia.newInstance(),e.barMapper.setInterpolateScalarsBeforeMapping(!0),e.barMapper.setUseLookupTableScalarRange(!0),e.polyData=dr.newInstance(),e.barMapper.setInputData(e.polyData),e.barActor=sa.newInstance(),e.barActor.setMapper(e.barMapper),e.tmPolyData=dr.newInstance(),e.tmMapper=ia.newInstance(),e.tmMapper.setInputData(e.tmPolyData),e.tmTexture=_h.newInstance({resizable:!0}),e.tmTexture.setInterpolate(!1),e.tmActor=sa.newInstance({parentProp:t}),e.tmActor.setMapper(e.tmMapper),e.tmActor.addTexture(e.tmTexture),e.barPosition=[0,0],e.barSize=[0,0],e.boxPosition=[.88,-.92],e.boxSize=[.1,1.1],e.lastTickBounds=[],yoe(t,e)},"vtkScalarBarActorHelper");function woe(t,e){e.classHierarchy.push("vtkScalarBarActor"),t.setTickTextStyle=r=>{e.tickTextStyle={...e.tickTextStyle,...r},t.modified()},t.setAxisTextStyle=r=>{e.axisTextStyle={...e.axisTextStyle,...r},t.modified()},t.resetAutoLayoutToDefault=()=>{t.setAutoLayout(PR(t,e))},t.resetGenerateTicksToDefault=()=>{t.setGenerateTicks(AR())}}function Coe(t){return{automated:!0,autoLayout:null,axisLabel:"Scalar Value",barPosition:[0,0],barSize:[0,0],boxPosition:[.88,-.92],boxSize:[.1,1.1],scalarToColors:null,axisTitlePixelOffset:36,axisTextStyle:{fontColor:"white",fontStyle:"normal",fontSize:18,fontFamily:"serif"},tickLabelPixelOffset:14,tickTextStyle:{fontColor:"white",fontStyle:"normal",fontSize:14,fontFamily:"serif"},generateTicks:null,drawNanAnnotation:!0,drawBelowRangeSwatch:!0,drawAboveRangeSwatch:!0,...t}}function kR(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Coe(r)),e.autoLayout||(e.autoLayout=PR(t,e)),e.generateTicks||(e.generateTicks=AR()),sa.extend(t,e,r),t.getProperty().setDiffuse(0),t.getProperty().setAmbient(1),W.setGet(t,e,["automated","autoLayout","axisTitlePixelOffset","axisLabel","scalarsToColors","tickLabelPixelOffset","generateTicks","drawNanAnnotation","drawBelowRangeSwatch","drawAboveRangeSwatch"]),W.get(t,e,["axisTextStyle","tickTextStyle"]),W.getArray(t,e,["barPosition","barSize","boxPosition","boxSize"]),W.setArray(t,e,["barPosition","barSize","boxPosition","boxSize"],2),woe(t,e)}const Soe=W.newInstance(kR,"vtkScalarBarActor");var VR={newInstance:Soe,extend:kR,newScalarBarActorHelper:xoe};function Toe(t,e){e.classHierarchy.push("vtkOpenGLScalarBarActor"),t.buildPass=r=>{r&&(e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getParent(),e.scalarBarActorHelper.getRenderable()||e.scalarBarActorHelper.setRenderable(e.renderable),t.prepareNodes(),t.addMissingNode(e.scalarBarActorHelper.getBarActor()),t.addMissingNode(e.scalarBarActorHelper.getTmActor()),t.removeUnusedNodes())},t.opaquePass=(r,n)=>{if(r){const i=e._openGLRenderer?e._openGLRenderer.getRenderable().getActiveCamera():null,o=e._openGLRenderer.getTiledSizeAndOrigin();e.scalarBarActorHelper.updateAPISpecificData([o.usize,o.vsize],i,e._openGLRenderWindow.getRenderable())}}}const _oe={};function Eoe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,_oe,r),nn.extend(t,e,r),e.scalarBarActorHelper=VR.newScalarBarActorHelper(),Toe(t,e)}const Doe=Bt(Eoe,"vtkOpenGLScalarBarActor");ir("vtkScalarBarActor",Doe);const{CoordinateSystem:l_}=vh;function boe(t,e){e.classHierarchy.push("vtkWebGPUActor"),t.buildPass=r=>{r&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getFirstAncestorOfType("vtkWebGPURenderWindow"),e.propID===void 0&&(e.propID=e.WebGPURenderWindow.getUniquePropID()),t.prepareNodes(),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes())},t.traverseOpaquePass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||!e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children[0]&&e.children[0].traverse(r),t.apply(r,!1))},t.traverseTranslucentPass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children[0]&&e.children[0].traverse(r),t.apply(r,!1))},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;e.renderable.getIsOpaque()?n.incrementOpaqueActorCount():n.incrementTranslucentActorCount()}},t.getBufferShift=r=>(t.getKeyMatrices(r),e.bufferShift),t.getKeyMatrices=r=>{if(Math.max(e.renderable.getMTime(),r.getStabilizedTime())>e.keyMatricesTime.getMTime()){e.renderable.computeMatrix();const n=e.renderable.getMatrix();e.bufferShift[0]=n[3],e.bufferShift[1]=n[7],e.bufferShift[2]=n[11];const i=r.getStabilizedCenterByReference();e.renderable.getCoordinateSystem()===l_.WORLD&&(e.bufferShift[0]-=i[0],e.bufferShift[1]-=i[1],e.bufferShift[2]-=i[2]),St(e.keyMatrices.bcwc,n),e.renderable.getIsIdentity()?qe(e.keyMatrices.normalMatrix):(En(e.keyMatrices.normalMatrix,e.keyMatrices.bcwc),e.keyMatrices.normalMatrix[3]=0,e.keyMatrices.normalMatrix[7]=0,e.keyMatrices.normalMatrix[11]=0,$n(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix),St(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix)),rn(e.keyMatrices.bcwc,e.keyMatrices.bcwc,[-e.bufferShift[0],-e.bufferShift[1],-e.bufferShift[2]]),e.renderable.getCoordinateSystem()===l_.WORLD?rn(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-i[0],-i[1],-i[2]]):En(e.keyMatrices.bcsc,e.keyMatrices.bcwc),e.keyMatricesTime.modified()}return e.keyMatrices}}const Ioe={keyMatricesTime:null,keyMatrices:null,propID:void 0,bufferShift:void 0};function Ooe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Ioe,r),nn.extend(t,e,r),e.keyMatricesTime={},W.obj(e.keyMatricesTime,{mtime:0}),e.keyMatrices={normalMatrix:new Float64Array(16),bcwc:new Float64Array(16),bcsc:new Float64Array(16)},W.get(t,e,["propID","keyMatricesTime"]),e.bufferShift=[0,0,0,0],boe(t,e)}const Moe=W.newInstance(Ooe);lo("vtkActor",Moe);const{CoordinateSystem:u_}=vh;function Roe(t,e){e.classHierarchy.push("vtkWebGPUActor2D"),t.buildPass=r=>{r&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getFirstAncestorOfType("vtkWebGPURenderWindow"),e.propID===void 0&&(e.propID=e.WebGPURenderWindow.getUniquePropID()),t.prepareNodes(),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes())},t.traverseOpaquePass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||!e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children[0]&&e.children[0].traverse(r),t.apply(r,!1))},t.traverseTranslucentPass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children[0]&&e.children[0].traverse(r),t.apply(r,!1))},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;e.renderable.getIsOpaque()?n.incrementOpaqueActorCount():n.incrementTranslucentActorCount()}},t.getBufferShift=r=>(t.getKeyMatrices(r),e.bufferShift),t.getKeyMatrices=r=>{if(Math.max(e.renderable.getMTime(),r.getStabilizedTime())>e.keyMatricesTime.getMTime()){e.bufferShift[0]=0,e.bufferShift[1]=0,e.bufferShift[2]=0;const n=r.getStabilizedCenterByReference();e.renderable.getCoordinateSystem()===u_.WORLD&&(e.bufferShift[0]-=n[0],e.bufferShift[1]-=n[1],e.bufferShift[2]-=n[2]),qe(e.keyMatrices.bcwc),qe(e.keyMatrices.normalMatrix),rn(e.keyMatrices.bcwc,e.keyMatrices.bcwc,[-e.bufferShift[0],-e.bufferShift[1],-e.bufferShift[2]]),e.renderable.getCoordinateSystem()===u_.WORLD?rn(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-n[0],-n[1],-n[2]]):En(e.keyMatrices.bcsc,e.keyMatrices.bcwc),e.keyMatricesTime.modified()}return e.keyMatrices}}const Loe={keyMatricesTime:null,keyMatrices:null,propID:void 0,bufferShift:void 0};function Noe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Loe,r),nn.extend(t,e,r),e.keyMatricesTime={},W.obj(e.keyMatricesTime,{mtime:0}),e.keyMatrices={normalMatrix:new Float64Array(16),bcwc:new Float64Array(16),bcsc:new Float64Array(16)},W.get(t,e,["propID","keyMatricesTime"]),e.bufferShift=[0,0,0,0],Roe(t,e)}const Poe=W.newInstance(Noe);lo("vtkActor2D",Poe);function Aoe(t,e){e.classHierarchy.push("vtkWebGPUCubeAxesActor"),t.buildPass=r=>{r&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getParent(),e.CubeAxesActorHelper.getRenderable()||e.CubeAxesActorHelper.setRenderable(e.renderable),t.prepareNodes(),t.addMissingNode(e.CubeAxesActorHelper.getTmActor()),t.addMissingNode(e.renderable.getGridActor()),t.removeUnusedNodes())},t.opaquePass=(r,n)=>{if(r){const i=e.WebGPURenderer?e.WebGPURenderer.getRenderable().getActiveCamera():null,o=e.WebGPURenderer.getTiledSizeAndOrigin();e.CubeAxesActorHelper.updateAPISpecificData([o.usize,o.vsize],i,e.WebGPURenderWindow.getRenderable())}}}const koe={};function Voe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,koe,r),nn.extend(t,e,r),e.CubeAxesActorHelper=MR.newCubeAxesActorHelper(),Aoe(t,e)}const Foe=Bt(Voe,"vtkWebGPUCubeAxesActor");lo("vtkCubeAxesActor",Foe);const{DisplayLocation:d3}=NR;function Uoe(t,e){e.classHierarchy.push("vtkProperty2D"),t.setDisplayLocationToBackground=()=>t.setDisplayLocation(d3.BACKGROUND),t.setDisplayLocationToForeground=()=>t.setDisplayLocation(d3.FOREGROUND),t.setRepresentationToWireframe=()=>t.setRepresentation(Vr.WIREFRAME),t.setRepresentationToSurface=()=>t.setRepresentation(Vr.SURFACE),t.setRepresentationToPoints=()=>t.setRepresentation(Vr.POINTS),t.getRepresentationAsString=()=>W.enumToString(Vr,e.representation)}const Boe={color:[1,1,1],opacity:1,pointSize:1,lineWidth:1,representation:Vr.SURFACE,displayLocation:d3.FOREGROUND};function FR(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Boe,r),W.obj(t,e),W.setGet(t,e,["opacity","lineWidth","pointSize","displayLocation","representation"]),W.setGetArray(t,e,["color"],3),Uoe(t,e)}const Goe=W.newInstance(FR,"vtkProperty2D");var Woe={newInstance:Goe,extend:FR,...NR};const{BufferUsage:Tr,PrimitiveTypes:ri}=C0,{Representation:Ag}=m0,{ScalarMode:kg}=ia,{CoordinateSystem:zoe}=vh,{DisplayLocation:$oe}=Woe,joe=`
+`,"out vec2 tcoordVCGSOutput;"]).result,s=ce.substitute(s,"//VTK::TCoord::Impl",["tcoordVCGSOutput = tcoordVCVSOutput[i];"]).result,c=ce.substitute(c,"//VTK::TCoord::Dec",["in vec2 tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,c=ce.substitute(c,"//VTK::TCoord::Impl",["gl_FragData[0] = gl_FragData[0]*texture2D(texture1, tcoordVCVSOutput.st);"]).result),e.haveCellScalars&&(s=ce.substitute(s,"//VTK::PrimID::Impl",["gl_PrimitiveID = gl_PrimitiveIDIn;"]).result),n.Vertex=a,n.Geometry=s,n.Fragment=c}},t.replaceShaderPicking=(n,i,o)=>{let a=n.Fragment;a=ce.substitute(a,"//VTK::Picking::Dec",["uniform vec3 mapperIndex;","uniform int picking;"]).result,a=ce.substitute(a,"//VTK::Picking::Impl","  gl_FragData[0] = picking != 0 ? vec4(mapperIndex,1.0) : gl_FragData[0];").result,n.Fragment=a},t.replaceShaderPositionVC=(n,i,o)=>{e.lastBoundBO.replaceShaderPositionVC(n,i,o)},t.invokeShaderCallbacks=(n,i,o)=>{const a=e.renderable.getViewSpecificProperties().ShadersCallbacks;a&&a.forEach(s=>{s.callback(s.userData,n,i,o)})},t.setMapperShaderParameters=(n,i,o)=>{if(n.getProgram().isUniformUsed("PrimitiveIDOffset")&&n.getProgram().setUniformi("PrimitiveIDOffset",e.primitiveIDOffset),n.getProgram().isAttributeUsed("vertexWC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"vertexWC",n.getCABO().getVertexOffset(),n.getCABO().getStride(),e.context.FLOAT,3,!1)||kg("Error setting vertexWC in shader VAO.")),n.getCABO().getElementCount()&&(e.VBOBuildTime.getMTime()>n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())){e.renderable.getCustomShaderAttributes().forEach((c,l)=>{n.getProgram().isAttributeUsed(`${c}MC`)&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),`${c}MC`,n.getCABO().getCustomData()[l].offset,n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getCustomData()[l].components,!1)||kg(`Error setting ${c}MC in shader VAO.`))}),n.getProgram().isAttributeUsed("tcoordMC")&&n.getCABO().getTCoordOffset()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"tcoordMC",n.getCABO().getTCoordOffset(),n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getTCoordComponents(),!1)||kg("Error setting tcoordMC in shader VAO."):n.getVAO().removeAttributeArray("tcoordMC"),e.internalColorTexture&&n.getProgram().isUniformUsed("texture1")&&n.getProgram().setUniformi("texture1",e.internalColorTexture.getTextureUnit());const a=e.openGLActor2D.getActiveTextures();if(a)for(let c=0;c<a.length;++c){const f=a[c].getTextureUnit(),u=`texture${f+1}`;n.getProgram().isUniformUsed(u)&&n.getProgram().setUniformi(u,f)}n.setMapperShaderParameters(i,o,e._openGLRenderer.getTiledSizeAndOrigin());const s=e._openGLRenderer.getSelector();n.getProgram().setUniform3fArray("mapperIndex",s?s.getPropColorValue():[0,0,0]),n.getProgram().setUniformi("picking",s?s.getCurrentPass()+1:0)}},t.setPropertyShaderParameters=(n,i,o)=>{const a=e.renderable.getColorMapColors();if(!a||a.getNumberOfComponents()===0){const s=n.getProgram(),c=o.getProperty(),l=c.getOpacity(),f=c.getColor(),u=[f[0],f[1],f[2],l];s.setUniform4f("diffuseColor",u)}},t.setLightingShaderParameters=(n,i,o)=>{};function r(n,i,o){return i.identity(o),n.reduce((a,s,c)=>c===0?s?i.copy(a,s):i.identity(a):s?i.multiply(a,a,s):a,o)}t.setCameraShaderParameters=(n,i,o)=>{const a=n.getProgram(),c=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,f=i.getRenderWindow().getViews()[0].getViewportSize(i),u=i.getViewport(),d=o.getActualPositionCoordinate().getComputedDoubleViewportValue(i),h=[0,0,1,1],g=[0,0,1,1];if(g[0]=u[0]>=h[0]?u[0]:h[0],g[1]=u[1]>=h[1]?u[1]:h[1],g[2]=u[2]<=h[2]?u[2]:h[2],g[3]=u[3]<=h[3]?u[3]:h[3],g[0]>=g[2]||g[1]>=g[3])return;f[0]=Cf(f[0]*(g[2]-g[0])/(u[2]-u[0])),f[1]=Cf(f[1]*(g[3]-g[1])/(u[3]-u[1]));const p=e._openGLRenderer.getParent().getSize(),v=Cf(d[0]-(g[0]-u[0])*p[0]),x=Cf(d[1]-(g[1]-u[1])*p[1]),m=-v;let y=-v+f[0];const w=-x;let C=-x+f[1];m===y&&(y=m+1),w===C&&(C=w+1);const S=qe(new Float64Array(16));S[0]=2/(y-m),S[1*4+1]=2/(C-w),S[0*4+3]=-1*(y+m)/(y-m),S[1*4+3]=-1*(C+w)/(C-w),S[2*4+2]=0,S[2*4+3]=o.getProperty().getDisplayLocation()===VR.FOREGROUND?-1:1,S[3*4+3]=1,St(S,S),a.setUniformMatrix("WCVCMatrix",r([S,c],Od,e.tmpMat4))},t.getAllocatedGPUMemoryInBytes=()=>{let n=0;return e.primitives.forEach(i=>{n+=i.getAllocatedGPUMemoryInBytes()}),n}}const woe={context:null,VBOBuildTime:0,VBOBuildString:null,primitives:null,primTypes:null,shaderRebuildString:null};function Coe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,woe,r),tn.extend(t,e,r),aa.implementReplaceShaderCoincidentOffset(t,e,r),aa.implementBuildShadersWithReplacements(t,e,r),e.primitives=[],e.primTypes=xo,e.tmpMat4=qe(new Float64Array(16));for(let n=xo.Start;n<xo.End;n++)e.primitives[n]=fa.newInstance(),e.primitives[n].setPrimitiveType(n),e.primitives[n].set({lastLightComplexity:0,lastLightCount:0,lastSelectionPass:!1},!0);Jn(t,e,["context"]),e.VBOBuildTime={},un(e.VBOBuildTime,{mtime:0}),xoe(t,e)}const Soe=Bt(Coe,"vtkOpenGLPolyDataMapper2D");ir("vtkMapper2D",Soe);const{VectorMode:Toe}=n2;function qv(t,e){t.strokeStyle=e.strokeColor,t.lineWidth=e.strokeSize,t.fillStyle=e.fontColor,t.font=`${e.fontStyle} ${e.fontSize}px ${e.fontFamily}`}function UR(t,e){return r=>{const n=r.getLastSize(),i=(n[0]/700)**.8,o=(n[1]/700)**.8,a=Math.min(i,o),s=r.getAxisTextStyle(),c=r.getTickTextStyle();Object.assign(s,e.axisTextStyle),Object.assign(c,e.tickTextStyle),s.fontSize=Math.max(24*a,12),r.getLastAspectRatio()>1?c.fontSize=Math.max(20*a,10):c.fontSize=Math.max(16*a,10);const l=r.updateTextureAtlas();r.setTopTitle(!1);const f=r.getBoxSizeByReference();if(r.getLastAspectRatio()>1)r.setTickLabelPixelOffset(.3*c.fontSize),l.titleWidth<=l.tickWidth+r.getTickLabelPixelOffset()+.8*c.fontSize?(r.setTopTitle(!0),r.setAxisTitlePixelOffset(.2*c.fontSize),f[0]=2*(l.tickWidth+r.getTickLabelPixelOffset()+.8*c.fontSize)/n[0],r.setBoxPosition([.98-f[0],-.92])):(r.setAxisTitlePixelOffset(.2*c.fontSize),f[0]=2*(l.titleHeight+r.getAxisTitlePixelOffset()+l.tickWidth+r.getTickLabelPixelOffset()+.8*c.fontSize)/n[0],r.setBoxPosition([.99-f[0],-.92])),f[1]=Math.max(1.2,Math.min(1.84/o,1.84));else{r.setAxisTitlePixelOffset(1.2*c.fontSize),r.setTickLabelPixelOffset(.1*c.fontSize);const u=2*(.8*c.fontSize+l.titleHeight+r.getAxisTitlePixelOffset())/n[1],d=2*l.tickWidth/n[0];f[0]=Math.min(1.9,Math.max(1.4,1.4*d*(r.getTicks().length+3))),f[1]=u,r.setBoxPosition([-.5*f[0],-.97])}r.recomputeBarSegments(l)}}function BR(t,e){return r=>{const n=r.getLastTickBounds(),i=xC().domain([n[0],n[1]]),o=i.ticks(5),a=i.tickFormat(5);r.setTicks(o),r.setTickStrings(o.map(a))}}function _oe(t,e){e.classHierarchy.push("vtkScalarBarActorHelper"),t.setRenderable=i=>{e.renderable!==i&&(e.renderable=i,e.barActor.setProperty(i.getProperty()),e.barActor.setParentProp(i),e.barActor.setCoordinateSystemToDisplay(),e.tmActor.setProperty(i.getProperty()),e.tmActor.setParentProp(i),e.tmActor.setCoordinateSystemToDisplay(),e.generateTicks=i.generateTicks,e.axisTextStyle={...i.getAxisTextStyle()},e.tickTextStyle={...i.getTickTextStyle()},t.modified())},t.updateAPISpecificData=(i,o,a)=>{(e.lastSize[0]!==i[0]||e.lastSize[1]!==i[1])&&(e.lastSize[0]=i[0],e.lastSize[1]=i[1],e.lastAspectRatio=i[0]/i[1],e.forceUpdate=!0);const s=e.renderable.getScalarsToColors();if(!(!s||!e.renderable.getVisibility())&&(e.barMapper.setLookupTable(s),e.camera=o,e.renderWindow=a,e.forceUpdate||Math.max(s.getMTime(),t.getMTime(),e.renderable.getMTime())>e.lastRebuildTime.getMTime())){const c=s.getMappingRange();if(e.lastTickBounds=[...c],e.renderable.getGenerateTicks()(t),e.renderable.getAutomated())e.renderable.getAutoLayout()(t);else{e.axisTextStyle={...e.renderable.getAxisTextStyle()},e.tickTextStyle={...e.renderable.getTickTextStyle()},e.barPosition=[...e.renderable.getBarPosition()],e.barSize=[...e.renderable.getBarSize()],e.boxPosition=[...e.renderable.getBoxPosition()],e.boxSize=[...e.renderable.getBoxSize()],e.axisTitlePixelOffset=e.renderable.getAxisTitlePixelOffset(),e.tickLabelPixelOffset=e.renderable.getTickLabelPixelOffset();const l=t.updateTextureAtlas();t.recomputeBarSegments(l)}t.updatePolyDataForLabels(),t.updatePolyDataForBarSegments(),e.lastRebuildTime.modified(),e.forceUpdate=!1}},t.updateTextureAtlas=()=>{e.tmContext.textBaseline="bottom",e.tmContext.textAlign="left";const i={},o=new Map;let a=0,s=1;qv(e.tmContext,e.axisTextStyle);let c=e.tmContext.measureText(e.renderable.getAxisLabel()),l={height:c.actualBoundingBoxAscent+2,startingHeight:s,width:c.width+2,textStyle:e.axisTextStyle};o.set(e.renderable.getAxisLabel(),l),s+=l.height,a=l.width,i.titleWidth=l.width,i.titleHeight=l.height,i.tickWidth=0,i.tickHeight=0,qv(e.tmContext,e.tickTextStyle);const f=[...t.getTickStrings(),"NaN","Below","Above"];for(let u=0;u<f.length;u++)o.has(f[u])||(c=e.tmContext.measureText(f[u]),l={height:c.actualBoundingBoxAscent+2,startingHeight:s,width:c.width+2,textStyle:e.tickTextStyle},o.set(f[u],l),s+=l.height,a<l.width&&(a=l.width),i.tickWidth<l.width&&(i.tickWidth=l.width),i.tickHeight<l.height&&(i.tickHeight=l.height));return a=Qi(a),s=Qi(s),o.forEach(u=>{u.tcoords=[0,(s-u.startingHeight-u.height)/s,u.width/a,(s-u.startingHeight-u.height)/s,u.width/a,(s-u.startingHeight)/s,0,(s-u.startingHeight)/s]}),e.tmCanvas.width=a,e.tmCanvas.height=s,e.tmContext.textBaseline="bottom",e.tmContext.textAlign="left",e.tmContext.clearRect(0,0,a,s),o.forEach((u,d)=>{qv(e.tmContext,u.textStyle),e.tmContext.fillText(d,1,u.startingHeight+u.height-1)}),e.tmTexture.setCanvas(e.tmCanvas),e.tmTexture.modified(),e._tmAtlas=o,i},t.computeBarSize=i=>{e.vertical=e.boxSize[1]>e.boxSize[0];const o=2*i.tickHeight/e.lastSize[1],a=[1,1];if(e.vertical){const s=2*(i.tickWidth+e.tickLabelPixelOffset)/e.lastSize[0];if(e.topTitle){const c=2*(i.titleHeight+e.axisTitlePixelOffset)/e.lastSize[1];e.barSize[0]=e.boxSize[0]-s,e.barSize[1]=e.boxSize[1]-c}else{const c=2*(i.titleHeight+e.axisTitlePixelOffset)/e.lastSize[0];e.barSize[0]=e.boxSize[0]-c-s,e.barSize[1]=e.boxSize[1]}e.barPosition[0]=e.boxPosition[0]+s,e.barPosition[1]=e.boxPosition[1],a[1]=o}else{const s=(2*i.tickWidth-8)/e.lastSize[0],c=2*(i.titleHeight+e.axisTitlePixelOffset)/e.lastSize[1];e.barSize[0]=e.boxSize[0],e.barPosition[0]=e.boxPosition[0],e.barSize[1]=e.boxSize[1]-c,e.barPosition[1]=e.boxPosition[1],a[0]=s}return a},t.recomputeBarSegments=i=>{var d,h,g,p;const o=t.computeBarSize(i);e.barSegments=[];const a=[0,0],s=e.vertical?1:0,c=e.vertical?.01:.02;function l(v,x){e.barSegments.push({corners:[[...a],[a[0]+o[0],a[1]],[a[0]+o[0],a[1]+o[1]],[a[0],a[1]+o[1]]],scalars:x,title:v}),a[s]+=o[s]+c}e.renderable.getDrawNanAnnotation()&&e.renderable.getScalarsToColors().getNanColor()&&l("NaN",[NaN,NaN,NaN,NaN]),e.renderable.getDrawBelowRangeSwatch()&&((h=(d=e.renderable.getScalarsToColors()).getUseBelowRangeColor)!=null&&h.call(d))&&l("Below",[-.1,-.1,-.1,-.1]);const f=(p=(g=e.renderable.getScalarsToColors()).getUseAboveRangeColor)==null?void 0:p.call(g);a[s]+=c;const u=o[s];o[s]=f?1-2*c-o[s]-a[s]:1-c-a[s],l("ticks",e.vertical?[0,0,.995,.995]:[0,.995,.995,0]),e.renderable.getDrawAboveRangeSwatch()&&f&&(o[s]=u,a[s]+=c,l("Above",[1.1,1.1,1.1,1.1]))};const r=new Float64Array(3);t.createPolyDataForOneLabel=(i,o,a,s,c,l)=>{const f=e._tmAtlas.get(i);if(!f)return;let u=l.ptIdx,d=l.cellIdx;r[0]=(.5*o[0]+.5)*e.lastSize[0],r[1]=(.5*o[1]+.5)*e.lastSize[1],r[2]=o[2],r[0]+=c[0],r[1]+=c[1];const h=[],g=s==="vertical"?[1,0]:[0,1];s==="vertical"?(h[0]=f.width,h[1]=-f.height,a[0]==="middle"?r[1]-=f.width/2:a[0]==="right"&&(r[1]-=f.width),a[1]==="middle"?r[0]+=f.height/2:a[1]==="top"&&(r[0]+=f.height)):(h[0]=f.width,h[1]=f.height,a[0]==="middle"?r[0]-=f.width/2:a[0]==="right"&&(r[0]-=f.width),a[1]==="middle"?r[1]-=f.height/2:a[1]==="top"&&(r[1]-=f.height)),l.points[u*3]=r[0],l.points[u*3+1]=r[1],l.points[u*3+2]=r[2],l.tcoords[u*2]=f.tcoords[0],l.tcoords[u*2+1]=f.tcoords[1],u++,r[g[0]]+=h[0],l.points[u*3]=r[0],l.points[u*3+1]=r[1],l.points[u*3+2]=r[2],l.tcoords[u*2]=f.tcoords[2],l.tcoords[u*2+1]=f.tcoords[3],u++,r[g[1]]+=h[1],l.points[u*3]=r[0],l.points[u*3+1]=r[1],l.points[u*3+2]=r[2],l.tcoords[u*2]=f.tcoords[4],l.tcoords[u*2+1]=f.tcoords[5],u++,r[g[0]]-=h[0],l.points[u*3]=r[0],l.points[u*3+1]=r[1],l.points[u*3+2]=r[2],l.tcoords[u*2]=f.tcoords[6],l.tcoords[u*2+1]=f.tcoords[7],u++,l.polys[d*4]=3,l.polys[d*4+1]=u-4,l.polys[d*4+2]=u-3,l.polys[d*4+3]=u-2,d++,l.polys[d*4]=3,l.polys[d*4+1]=u-4,l.polys[d*4+2]=u-2,l.polys[d*4+3]=u-1,l.ptIdx+=4,l.cellIdx+=2};const n=new Float64Array(3);t.updatePolyDataForLabels=()=>{const i=t.getTickStrings().length+e.barSegments.length,o=i*4,a=i*2,s=new Float64Array(o*3),c=new Uint16Array(a*4),l=new Float32Array(o*2),f={ptIdx:0,cellIdx:0,polys:c,points:s,tcoords:l},u=e.vertical?0:1,d=e.vertical?1:0;n[2]=-.99;const h=e.vertical?["right","middle"]:["middle","bottom"];let g=[0,1];const p=[0,0];e.vertical?(p[0]=-e.tickLabelPixelOffset,e.topTitle?(n[0]=e.boxPosition[0]+.5*e.boxSize[0],n[1]=e.barPosition[1]+e.barSize[1],t.createPolyDataForOneLabel(e.renderable.getAxisLabel(),n,["middle","bottom"],"horizontal",[0,e.axisTitlePixelOffset],f)):(n[0]=e.barPosition[0]+e.barSize[0],n[1]=e.barPosition[1]+.5*e.barSize[1],t.createPolyDataForOneLabel(e.renderable.getAxisLabel(),n,["middle","top"],"vertical",[e.axisTitlePixelOffset,0],f)),g=[-1,0]):(p[1]=e.tickLabelPixelOffset,n[0]=e.barPosition[0]+.5*e.barSize[0],n[1]=e.barPosition[1]+e.barSize[1],t.createPolyDataForOneLabel(e.renderable.getAxisLabel(),n,["middle","bottom"],"horizontal",[0,e.axisTitlePixelOffset],f)),n[u]=e.barPosition[u]+(.5*g[u]+.5)*e.barSize[u],n[d]=e.barPosition[d]+e.barSize[d]*.5;let v=null;for(let S=0;S<e.barSegments.length;S++){const T=e.barSegments[S];T.title==="ticks"?v=T:(n[d]=e.barPosition[d]+.5*e.barSize[d]*(T.corners[2][d]+T.corners[0][d]),t.createPolyDataForOneLabel(T.title,n,h,"horizontal",p,f))}const x=e.barPosition[d]+e.barSize[d]*v.corners[0][d],m=e.barSize[d]*(v.corners[2][d]-v.corners[0][d]),y=t.getTicks(),w=t.getTickStrings();for(let S=0;S<y.length;S++){const T=(y[S]-e.lastTickBounds[0])/(e.lastTickBounds[1]-e.lastTickBounds[0]);n[d]=x+m*T,t.createPolyDataForOneLabel(w[S],n,h,"horizontal",p,f)}const C=tt.newInstance({numberOfComponents:2,values:l,name:"TextureCoordinates"});e.tmPolyData.getPointData().setTCoords(C),e.tmPolyData.getPoints().setData(s,3),e.tmPolyData.getPoints().modified(),e.tmPolyData.getPolys().setData(c,1),e.tmPolyData.getPolys().modified(),e.tmPolyData.modified()},t.updatePolyDataForBarSegments=()=>{var p,v;const i=e.renderable.getScalarsToColors();let o=0;e.renderable.getDrawNanAnnotation()&&i.getNanColor()&&(o+=1),e.renderable.getDrawBelowRangeSwatch()&&((p=i.getUseBelowRangeColor)!=null&&p.call(i))&&(o+=1),e.renderable.getDrawAboveRangeSwatch()&&((v=i.getUseAboveRangeColor)!=null&&v.call(i))&&(o+=1);const a=4*(1+o),s=a;let c=1;i.getVectorMode()===Toe.COMPONENT&&(c=i.getVectorComponent()+1);const l=new Float64Array(a*3),f=new Uint16Array(s*5),u=new Float32Array(a*c);let d=0,h=0;for(let x=0;x<e.barSegments.length;x++){const m=e.barSegments[x];for(let y=0;y<4;y++){n[0]=e.barPosition[0]+m.corners[y][0]*e.barSize[0],n[1]=e.barPosition[1]+m.corners[y][1]*e.barSize[1],l[d*3]=(.5*n[0]+.5)*e.lastSize[0],l[d*3+1]=(.5*n[1]+.5)*e.lastSize[1],l[d*3+2]=n[2];for(let w=0;w<c;w++)u[d*c+w]=e.lastTickBounds[0]+m.scalars[y]*(e.lastTickBounds[1]-e.lastTickBounds[0]);d++}f[h*5]=4,f[h*5+1]=d-4,f[h*5+2]=d-3,f[h*5+3]=d-2,f[h*5+4]=d-1,h++}const g=tt.newInstance({numberOfComponents:c,values:u,name:"Scalars"});e.polyData.getPointData().setScalars(g),e.polyData.getPoints().setData(l,3),e.polyData.getPoints().modified(),e.polyData.getPolys().setData(f,1),e.polyData.getPolys().modified(),e.polyData.modified()}}const Eoe=W.newInstance(function(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{renderable:null};Object.assign(e,{},r),W.obj(t,e),W.setGet(t,e,["axisTitlePixelOffset","tickLabelPixelOffset","renderable","topTitle","ticks","tickStrings"]),W.get(t,e,["lastSize","lastAspectRatio","lastTickBounds","axisTextStyle","tickTextStyle","barActor","tmActor"]),W.getArray(t,e,["boxPosition","boxSize"]),W.setArray(t,e,["boxPosition","boxSize"],2),e.forceUpdate=!1,e.lastRebuildTime={},W.obj(e.lastRebuildTime,{mtime:0}),e.lastSize=[-1,-1],e.tmCanvas=document.createElement("canvas"),e.tmContext=e.tmCanvas.getContext("2d"),e._tmAtlas=new Map,e.barMapper=oa.newInstance(),e.barMapper.setInterpolateScalarsBeforeMapping(!0),e.barMapper.setUseLookupTableScalarRange(!0),e.polyData=hr.newInstance(),e.barMapper.setInputData(e.polyData),e.barActor=ca.newInstance(),e.barActor.setMapper(e.barMapper),e.tmPolyData=hr.newInstance(),e.tmMapper=oa.newInstance(),e.tmMapper.setInputData(e.tmPolyData),e.tmTexture=Dh.newInstance({resizable:!0}),e.tmTexture.setInterpolate(!1),e.tmActor=ca.newInstance({parentProp:t}),e.tmActor.setMapper(e.tmMapper),e.tmActor.addTexture(e.tmTexture),e.barPosition=[0,0],e.barSize=[0,0],e.boxPosition=[.88,-.92],e.boxSize=[.1,1.1],e.lastTickBounds=[],_oe(t,e)},"vtkScalarBarActorHelper");function Doe(t,e){e.classHierarchy.push("vtkScalarBarActor"),t.setTickTextStyle=r=>{e.tickTextStyle={...e.tickTextStyle,...r},t.modified()},t.setAxisTextStyle=r=>{e.axisTextStyle={...e.axisTextStyle,...r},t.modified()},t.resetAutoLayoutToDefault=()=>{t.setAutoLayout(UR(t,e))},t.resetGenerateTicksToDefault=()=>{t.setGenerateTicks(BR())}}function boe(t){return{automated:!0,autoLayout:null,axisLabel:"Scalar Value",barPosition:[0,0],barSize:[0,0],boxPosition:[.88,-.92],boxSize:[.1,1.1],scalarToColors:null,axisTitlePixelOffset:36,axisTextStyle:{fontColor:"white",fontStyle:"normal",fontSize:18,fontFamily:"serif"},tickLabelPixelOffset:14,tickTextStyle:{fontColor:"white",fontStyle:"normal",fontSize:14,fontFamily:"serif"},generateTicks:null,drawNanAnnotation:!0,drawBelowRangeSwatch:!0,drawAboveRangeSwatch:!0,...t}}function GR(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,boe(r)),e.autoLayout||(e.autoLayout=UR(t,e)),e.generateTicks||(e.generateTicks=BR()),ca.extend(t,e,r),t.getProperty().setDiffuse(0),t.getProperty().setAmbient(1),W.setGet(t,e,["automated","autoLayout","axisTitlePixelOffset","axisLabel","scalarsToColors","tickLabelPixelOffset","generateTicks","drawNanAnnotation","drawBelowRangeSwatch","drawAboveRangeSwatch"]),W.get(t,e,["axisTextStyle","tickTextStyle"]),W.getArray(t,e,["barPosition","barSize","boxPosition","boxSize"]),W.setArray(t,e,["barPosition","barSize","boxPosition","boxSize"],2),Doe(t,e)}const Ioe=W.newInstance(GR,"vtkScalarBarActor");var WR={newInstance:Ioe,extend:GR,newScalarBarActorHelper:Eoe};function Ooe(t,e){e.classHierarchy.push("vtkOpenGLScalarBarActor"),t.buildPass=r=>{r&&(e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getParent(),e.scalarBarActorHelper.getRenderable()||e.scalarBarActorHelper.setRenderable(e.renderable),t.prepareNodes(),t.addMissingNode(e.scalarBarActorHelper.getBarActor()),t.addMissingNode(e.scalarBarActorHelper.getTmActor()),t.removeUnusedNodes())},t.opaquePass=(r,n)=>{if(r){const i=e._openGLRenderer?e._openGLRenderer.getRenderable().getActiveCamera():null,o=e._openGLRenderer.getTiledSizeAndOrigin();e.scalarBarActorHelper.updateAPISpecificData([o.usize,o.vsize],i,e._openGLRenderWindow.getRenderable())}}}const Moe={};function Roe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Moe,r),tn.extend(t,e,r),e.scalarBarActorHelper=WR.newScalarBarActorHelper(),Ooe(t,e)}const Loe=Bt(Roe,"vtkOpenGLScalarBarActor");ir("vtkScalarBarActor",Loe);const{CoordinateSystem:d_}=xh;function Noe(t,e){e.classHierarchy.push("vtkWebGPUActor"),t.buildPass=r=>{r&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getFirstAncestorOfType("vtkWebGPURenderWindow"),e.propID===void 0&&(e.propID=e.WebGPURenderWindow.getUniquePropID()),t.prepareNodes(),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes())},t.traverseOpaquePass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||!e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children[0]&&e.children[0].traverse(r),t.apply(r,!1))},t.traverseTranslucentPass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children[0]&&e.children[0].traverse(r),t.apply(r,!1))},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;e.renderable.getIsOpaque()?n.incrementOpaqueActorCount():n.incrementTranslucentActorCount()}},t.getBufferShift=r=>(t.getKeyMatrices(r),e.bufferShift),t.getKeyMatrices=r=>{if(Math.max(e.renderable.getMTime(),r.getStabilizedTime())>e.keyMatricesTime.getMTime()){e.renderable.computeMatrix();const n=e.renderable.getMatrix();e.bufferShift[0]=n[3],e.bufferShift[1]=n[7],e.bufferShift[2]=n[11];const i=r.getStabilizedCenterByReference();e.renderable.getCoordinateSystem()===d_.WORLD&&(e.bufferShift[0]-=i[0],e.bufferShift[1]-=i[1],e.bufferShift[2]-=i[2]),St(e.keyMatrices.bcwc,n),e.renderable.getIsIdentity()?qe(e.keyMatrices.normalMatrix):(_n(e.keyMatrices.normalMatrix,e.keyMatrices.bcwc),e.keyMatrices.normalMatrix[3]=0,e.keyMatrices.normalMatrix[7]=0,e.keyMatrices.normalMatrix[11]=0,$n(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix),St(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix)),nn(e.keyMatrices.bcwc,e.keyMatrices.bcwc,[-e.bufferShift[0],-e.bufferShift[1],-e.bufferShift[2]]),e.renderable.getCoordinateSystem()===d_.WORLD?nn(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-i[0],-i[1],-i[2]]):_n(e.keyMatrices.bcsc,e.keyMatrices.bcwc),e.keyMatricesTime.modified()}return e.keyMatrices}}const Poe={keyMatricesTime:null,keyMatrices:null,propID:void 0,bufferShift:void 0};function Aoe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Poe,r),tn.extend(t,e,r),e.keyMatricesTime={},W.obj(e.keyMatricesTime,{mtime:0}),e.keyMatrices={normalMatrix:new Float64Array(16),bcwc:new Float64Array(16),bcsc:new Float64Array(16)},W.get(t,e,["propID","keyMatricesTime"]),e.bufferShift=[0,0,0,0],Noe(t,e)}const koe=W.newInstance(Aoe);uo("vtkActor",koe);const{CoordinateSystem:h_}=xh;function Voe(t,e){e.classHierarchy.push("vtkWebGPUActor2D"),t.buildPass=r=>{r&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getFirstAncestorOfType("vtkWebGPURenderWindow"),e.propID===void 0&&(e.propID=e.WebGPURenderWindow.getUniquePropID()),t.prepareNodes(),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes())},t.traverseOpaquePass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||!e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children[0]&&e.children[0].traverse(r),t.apply(r,!1))},t.traverseTranslucentPass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e.renderable.getIsOpaque()||e.WebGPURenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.children[0]&&e.children[0].traverse(r),t.apply(r,!1))},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;e.renderable.getIsOpaque()?n.incrementOpaqueActorCount():n.incrementTranslucentActorCount()}},t.getBufferShift=r=>(t.getKeyMatrices(r),e.bufferShift),t.getKeyMatrices=r=>{if(Math.max(e.renderable.getMTime(),r.getStabilizedTime())>e.keyMatricesTime.getMTime()){e.bufferShift[0]=0,e.bufferShift[1]=0,e.bufferShift[2]=0;const n=r.getStabilizedCenterByReference();e.renderable.getCoordinateSystem()===h_.WORLD&&(e.bufferShift[0]-=n[0],e.bufferShift[1]-=n[1],e.bufferShift[2]-=n[2]),qe(e.keyMatrices.bcwc),qe(e.keyMatrices.normalMatrix),nn(e.keyMatrices.bcwc,e.keyMatrices.bcwc,[-e.bufferShift[0],-e.bufferShift[1],-e.bufferShift[2]]),e.renderable.getCoordinateSystem()===h_.WORLD?nn(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-n[0],-n[1],-n[2]]):_n(e.keyMatrices.bcsc,e.keyMatrices.bcwc),e.keyMatricesTime.modified()}return e.keyMatrices}}const Foe={keyMatricesTime:null,keyMatrices:null,propID:void 0,bufferShift:void 0};function Uoe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Foe,r),tn.extend(t,e,r),e.keyMatricesTime={},W.obj(e.keyMatricesTime,{mtime:0}),e.keyMatrices={normalMatrix:new Float64Array(16),bcwc:new Float64Array(16),bcsc:new Float64Array(16)},W.get(t,e,["propID","keyMatricesTime"]),e.bufferShift=[0,0,0,0],Voe(t,e)}const Boe=W.newInstance(Uoe);uo("vtkActor2D",Boe);function Goe(t,e){e.classHierarchy.push("vtkWebGPUCubeAxesActor"),t.buildPass=r=>{r&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getParent(),e.CubeAxesActorHelper.getRenderable()||e.CubeAxesActorHelper.setRenderable(e.renderable),t.prepareNodes(),t.addMissingNode(e.CubeAxesActorHelper.getTmActor()),t.addMissingNode(e.renderable.getGridActor()),t.removeUnusedNodes())},t.opaquePass=(r,n)=>{if(r){const i=e.WebGPURenderer?e.WebGPURenderer.getRenderable().getActiveCamera():null,o=e.WebGPURenderer.getTiledSizeAndOrigin();e.CubeAxesActorHelper.updateAPISpecificData([o.usize,o.vsize],i,e.WebGPURenderWindow.getRenderable())}}}const Woe={};function zoe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Woe,r),tn.extend(t,e,r),e.CubeAxesActorHelper=AR.newCubeAxesActorHelper(),Goe(t,e)}const $oe=Bt(zoe,"vtkWebGPUCubeAxesActor");uo("vtkCubeAxesActor",$oe);const{DisplayLocation:p3}=FR;function joe(t,e){e.classHierarchy.push("vtkProperty2D"),t.setDisplayLocationToBackground=()=>t.setDisplayLocation(p3.BACKGROUND),t.setDisplayLocationToForeground=()=>t.setDisplayLocation(p3.FOREGROUND),t.setRepresentationToWireframe=()=>t.setRepresentation(kr.WIREFRAME),t.setRepresentationToSurface=()=>t.setRepresentation(kr.SURFACE),t.setRepresentationToPoints=()=>t.setRepresentation(kr.POINTS),t.getRepresentationAsString=()=>W.enumToString(kr,e.representation)}const Hoe={color:[1,1,1],opacity:1,pointSize:1,lineWidth:1,representation:kr.SURFACE,displayLocation:p3.FOREGROUND};function zR(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Hoe,r),W.obj(t,e),W.setGet(t,e,["opacity","lineWidth","pointSize","displayLocation","representation"]),W.setGetArray(t,e,["color"],3),joe(t,e)}const Koe=W.newInstance(zR,"vtkProperty2D");var qoe={newInstance:Koe,extend:zR,...FR};const{BufferUsage:Sr,PrimitiveTypes:ri}=_0,{Representation:Vg}=x0,{ScalarMode:Fg}=oa,{CoordinateSystem:Xoe}=xh,{DisplayLocation:Yoe}=qoe,Joe=`
 //VTK::Renderer::Dec
 
 //VTK::Color::Dec
@@ -3503,7 +3503,7 @@ fn main(
 
   return output;
 }
-`,Hoe=`
+`,Zoe=`
 struct PBRData {
   diffuse: vec3<f32>,
   specular: vec3<f32>,
@@ -3779,15 +3779,15 @@ fn main(
 
   return output;
 }
-`;function f_(t){return t.indexOf("edge")>=0}function Koe(t,e){e.classHierarchy.push("vtkWebGPUCellArrayMapper"),t.buildPass=r=>{r&&(e.is2D?(e.WebGPUActor=t.getFirstAncestorOfType("vtkWebGPUActor2D"),e.forceZValue=!0):(e.WebGPUActor=t.getFirstAncestorOfType("vtkWebGPUActor"),e.forceZValue=!1),e.coordinateSystem=e.WebGPUActor.getRenderable().getCoordinateSystem(),e.useRendererMatrix=e.coordinateSystem!==zoe.DISPLAY,e.WebGPURenderer=e.WebGPUActor.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getParent(),e.device=e.WebGPURenderWindow.getDevice())},t.translucentPass=r=>{r&&(t.prepareToDraw(e.WebGPURenderer.getRenderEncoder()),e.renderEncoder.registerDrawCallback(e.pipeline,t.draw))},t.opaquePass=r=>{r&&(t.prepareToDraw(e.WebGPURenderer.getRenderEncoder()),e.renderEncoder.registerDrawCallback(e.pipeline,t.draw))},t.updateUBO=()=>{var o;const n=e.WebGPUActor.getRenderable().getProperty(),i=e.UBO.getSendTime();if(t.getMTime()>i||n.getMTime()>i||e.renderable.getMTime()>i){const a=e.WebGPUActor.getKeyMatrices(e.WebGPURenderer);if(e.UBO.setArray("BCWCMatrix",a.bcwc),e.UBO.setArray("BCSCMatrix",a.bcsc),e.UBO.setArray("MCWCNormals",a.normalMatrix),e.is2D){e.UBO.setValue("ZValue",e.WebGPUActor.getRenderable().getProperty().getDisplayLocation()===$oe.FOREGROUND?1:0);const l=n.getColorByReference();e.UBO.setValue("AmbientIntensity",1),e.UBO.setArray("DiffuseColor",[l[0],l[1],l[2],1]),e.UBO.setValue("DiffuseIntensity",0),e.UBO.setValue("SpecularIntensity",0)}else{let l=n.getAmbientColorByReference();e.UBO.setValue("AmbientIntensity",n.getAmbient()),e.UBO.setArray("AmbientColor",[l[0],l[1],l[2],1]),e.UBO.setValue("DiffuseIntensity",n.getDiffuse()),l=n.getDiffuseColorByReference(),e.UBO.setArray("DiffuseColor",[l[0],l[1],l[2],1]),e.UBO.setValue("Roughness",n.getRoughness()),e.UBO.setValue("BaseIOR",n.getBaseIOR()),e.UBO.setValue("Metallic",n.getMetallic()),e.UBO.setValue("NormalStrength",n.getNormalStrength()),e.UBO.setValue("Emission",n.getEmission()),e.UBO.setValue("SpecularIntensity",n.getSpecular()),l=n.getSpecularColorByReference(),e.UBO.setArray("SpecularColor",[l[0],l[1],l[2],1])}const s=(o=n.getEdgeColorByReference)==null?void 0:o.call(n);s&&e.UBO.setArray("EdgeColor",[s[0],s[1],s[2],1]),e.UBO.setValue("LineWidth",n.getLineWidth()),e.UBO.setValue("Opacity",n.getOpacity()),e.UBO.setValue("PropID",e.WebGPUActor.getPropID());const c=e.WebGPURenderWindow.getDevice();e.UBO.sendIfNeeded(c)}},t.haveWideLines=()=>{const r=e.WebGPUActor.getRenderable(),n=r.getProperty().getRepresentation();return r.getProperty().getLineWidth()<=1||e.primitiveType===ri.Verts?!1:e.primitiveType===ri.Triangles||e.primitiveType===ri.TriangleStrips?n===Ag.WIREFRAME:!0},t.replaceShaderPosition=(r,n,i)=>{const o=n.getShaderDescription("vertex");o.addBuiltinOutput("vec4<f32>","@builtin(position) Position"),o.hasOutput("vertexVC")||o.addOutput("vec4<f32>","vertexVC");let a=o.getCode();e.useRendererMatrix?(a=Qt.substitute(a,"//VTK::Position::Impl",["    var pCoord: vec4<f32> = rendererUBO.SCPCMatrix*mapperUBO.BCSCMatrix*vertexBC;","    output.vertexVC = rendererUBO.SCVCMatrix * mapperUBO.BCSCMatrix * vec4<f32>(vertexBC.xyz, 1.0);","//VTK::Position::Impl"]).result,e.forceZValue&&(a=Qt.substitute(a,"//VTK::Position::Impl",["pCoord = vec4<f32>(pCoord.xyz/pCoord.w, 1.0);","pCoord.z = mapperUBO.ZValue;","//VTK::Position::Impl"]).result)):(a=Qt.substitute(a,"//VTK::Position::Impl",["    var pCoord: vec4<f32> = mapperUBO.BCSCMatrix*vertexBC;","    pCoord.x = 2.0* pCoord.x / rendererUBO.viewportSize.x - 1.0;","    pCoord.y = 2.0* pCoord.y / rendererUBO.viewportSize.y - 1.0;","    pCoord.z = 0.5 - 0.5 * pCoord.z;","//VTK::Position::Impl"]).result,e.forceZValue&&(a=Qt.substitute(a,"//VTK::Position::Impl",["    pCoord.z = mapperUBO.ZValue;","//VTK::Position::Impl"]).result)),t.haveWideLines()&&(o.addBuiltinInput("u32","@builtin(instance_index) instanceIndex"),a=Qt.substitute(a,"//VTK::Position::Impl",["    var tmpPos: vec4<f32> = pCoord;","    var numSteps: f32 = ceil(mapperUBO.LineWidth - 1.0);","    var offset: f32 = (mapperUBO.LineWidth - 1.0) * (f32(input.instanceIndex / 2u) - numSteps/2.0) / numSteps;","    var tmpPos2: vec3<f32> = tmpPos.xyz / tmpPos.w;","    tmpPos2.x = tmpPos2.x + 2.0 * (f32(input.instanceIndex) % 2.0) * offset / rendererUBO.viewportSize.x;","    tmpPos2.y = tmpPos2.y + 2.0 * (f32(input.instanceIndex + 1u) % 2.0) * offset / rendererUBO.viewportSize.y;","    tmpPos2.z = min(1.0, tmpPos2.z + 0.00001);","    pCoord = vec4<f32>(tmpPos2.xyz * tmpPos.w, tmpPos.w);","//VTK::Position::Impl"]).result),a=Qt.substitute(a,"//VTK::Position::Impl",["    output.Position = pCoord;"]).result,o.setCode(a)},e.shaderReplacements.set("replaceShaderPosition",t.replaceShaderPosition),t.replaceShaderNormal=(r,n,i)=>{const o=i.getBuffer("normalMC"),a=e.WebGPUActor.getRenderable();if(o){const s=n.getShaderDescription("vertex");s.hasOutput("normalVC")||s.addOutput("vec3<f32>","normalVC",o.getArrayInformation()[0].interpolation),s.hasOutput("tangentVC")||s.addOutput("vec3<f32>","tangentVC",o.getArrayInformation()[0].interpolation),s.hasOutput("bitangentVC")||s.addOutput("vec3<f32>","bitangentVC",o.getArrayInformation()[0].interpolation);let c=s.getCode();c=Qt.substitute(c,"//VTK::Normal::Impl",["  output.normalVC = normalize((rendererUBO.WCVCNormals * mapperUBO.MCWCNormals * normalMC).xyz);","  var c1: vec3<f32> = cross(output.normalVC, vec3<f32>(0, 0, 1));","  var c2: vec3<f32> = cross(output.normalVC, vec3<f32>(0, 1, 0));","  var tangent: vec3<f32> = mix(c1, c2, distance(c1, c2));","  output.tangentVC = normalize(tangent);","  output.bitangentVC = normalize(cross(output.normalVC, tangent));"]).result,s.setCode(c);const l=n.getShaderDescription("fragment");c=l.getCode(),a.getProperty().getNormalTexture()?c=Qt.substitute(c,"//VTK::Normal::Impl",["  var normal: vec3<f32> = input.normalVC;","  if (!input.frontFacing) { normal = -normal; }","  var tangent: vec3<f32> = input.tangentVC;","  var bitangent: vec3<f32> = input.bitangentVC;","  var TCVCMatrix: mat3x3<f32> = mat3x3<f32>(","    tangent.x, bitangent.x, normal.x,","    tangent.y, bitangent.y, normal.y,","    tangent.z, bitangent.z, normal.z,","  );","  var mappedNormal: vec3<f32> = TCVCMatrix * (_normalMap.xyz * 2 - 1);","  normal = mix(normal, mappedNormal, mapperUBO.NormalStrength);","  normal = normalize(normal);"]).result:c=Qt.substitute(c,"//VTK::Normal::Impl",["  var normal: vec3<f32> = input.normalVC;","  if (!input.frontFacing) { normal = -normal; }","  normal = normalize(normal);"]).result,l.setCode(c)}},e.shaderReplacements.set("replaceShaderNormal",t.replaceShaderNormal),t.replaceShaderLight=(r,n,i)=>{var l;if(r.includes("sel"))return;const o=n.getShaderDescription("vertex");o.hasOutput("vertexVC")||o.addOutput("vec4<f32>","vertexVC");const a=e.WebGPURenderer.getRenderable(),s=n.getShaderDescription("fragment");let c=s.getCode();if(c.includes("var normal:")&&e.useRendererMatrix&&!f_(r)&&!e.is2D&&!r.includes("sel")){const f=["  var pi: f32 = 3.14159265359;","  var fragPos: vec3<f32> = vec3<f32>(input.vertexVC.xyz);","  var V: vec3<f32> = mix(normalize(-fragPos), vec3<f32>(0, 0, 1), f32(rendererUBO.cameraParallel)); // View Vector","  var baseColor: vec3<f32> = _diffuseMap.rgb * diffuseColor.rgb;","  var roughness: f32 = max(0.000001, mapperUBO.Roughness * _roughnessMap.r);","  var metallic: f32 = mapperUBO.Metallic * _metallicMap.r;","  var alpha: f32 = roughness*roughness;","  var ior: f32 = mapperUBO.BaseIOR;","  var k: f32 = alpha*alpha / 2;","  var diffuse: vec3<f32> = vec3<f32>(0.);","  var specular: vec3<f32> = vec3<f32>(0.);","  var emission: vec3<f32> = _emissionMap.rgb * mapperUBO.Emission;","  {","    var i: i32 = 0;","    loop {","      if !(i < rendererUBO.LightCount) { break; }","      switch (i32(rendererLightSSBO.values[i].LightData.x)) {","         // Point Light","         case 0 {","           var color: vec3<f32> = rendererLightSSBO.values[i].LightColor.rgb * rendererLightSSBO.values[i].LightColor.w;","           var pos: vec3<f32> = (rendererLightSSBO.values[i].LightPos).xyz;","           var calculated: PBRData = calcPointLight(normal, V, fragPos, ior, roughness, metallic, pos, color, baseColor);","           diffuse += max(vec3<f32>(0), calculated.diffuse);","           specular += max(vec3<f32>(0), calculated.specular);","          }","         // Directional light","         case 1 {","           var dir: vec3<f32> = (rendererUBO.WCVCNormals * vec4<f32>(normalize(rendererLightSSBO.values[i].LightDir.xyz), 0.)).xyz;","           dir = normalize(dir);","           var color: vec3<f32> = rendererLightSSBO.values[i].LightColor.rgb * rendererLightSSBO.values[i].LightColor.w;","           var calculated: PBRData = calcDirectionalLight(normal, V, ior, roughness, metallic, dir, color, baseColor); // diffuseColor.rgb needs to be fixed with a more dynamic diffuse color","           diffuse += max(vec3<f32>(0), calculated.diffuse);","           specular += max(vec3<f32>(0), calculated.specular);","         }","         // Spot Light","         case 2 {","           var color: vec3<f32> = rendererLightSSBO.values[i].LightColor.rgb * rendererLightSSBO.values[i].LightColor.w;","           var pos: vec3<f32> = (rendererLightSSBO.values[i].LightPos).xyz;","           var dir: vec3<f32> = (rendererUBO.WCVCNormals * vec4<f32>(normalize(rendererLightSSBO.values[i].LightDir.xyz), 0.)).xyz;","           dir = normalize(dir);","           var cones: vec2<f32> = vec2<f32>(rendererLightSSBO.values[i].LightData.y, rendererLightSSBO.values[i].LightData.z);","           var calculated: PBRData = calcSpotLight(normal, V, fragPos, ior, roughness, metallic, pos, dir, cones, color, baseColor);","           diffuse += max(vec3<f32>(0), calculated.diffuse);","           specular += max(vec3<f32>(0), calculated.specular);","         }","         default { continue; }","       }","      continuing { i++; }","    }","  }","  var fresnel: f32 = schlickFresnelIOR(V, normal, ior, k); // Fresnel","  fresnel = min(1.0, fresnel);","  // This could be controlled with its own variable (that isnt base color) for better artistic control","  var fresnelMetallic: vec3<f32> = schlickFresnelRGB(V, normal, baseColor); // Fresnel for metal, takes color into account","  var kS: vec3<f32> = mix(vec3<f32>(fresnel), fresnelMetallic, metallic);","  kS = min(vec3<f32>(1.0), kS);","  var kD: vec3<f32> = (1.0 - kS) * (1.0 - metallic);","  var PBR: vec3<f32> = mapperUBO.DiffuseIntensity*kD*diffuse + kS*specular;","  PBR += emission;","  computedColor = vec4<f32>(PBR, mapperUBO.Opacity);"];(l=a.getEnvironmentTexture())!=null&&l.getImageLoaded()&&f.push("  // To get diffuse IBL, the texture is sampled with normals in worldspace","  var diffuseIBLCoords: vec3<f32> = (transpose(rendererUBO.WCVCNormals) * vec4<f32>(normal, 1.)).xyz;","  var diffuseCoords: vec2<f32> = vecToRectCoord(diffuseIBLCoords);","  // To get specular IBL, the texture is sampled as the worldspace reflection between the normal and view vectors","  // Reflections are first calculated in viewspace, then converted to worldspace to sample the environment","  var VreflN: vec3<f32> = normalize(reflect(-V, normal));","  var reflectionIBLCoords = (transpose(rendererUBO.WCVCNormals) * vec4<f32>(VreflN, 1.)).xyz;","  var specularCoords: vec2<f32> = vecToRectCoord(reflectionIBLCoords);","  var diffuseIBL = textureSampleLevel(EnvironmentTexture, EnvironmentTextureSampler, diffuseCoords, rendererUBO.MaxEnvironmentMipLevel);","  var level = roughness * rendererUBO.MaxEnvironmentMipLevel;","  var specularIBL = textureSampleLevel(EnvironmentTexture, EnvironmentTextureSampler, specularCoords, level);","  var specularIBLContribution: vec3<f32> = specularIBL.rgb*rendererUBO.BackgroundSpecularStrength;","  computedColor += vec4<f32>(specularIBLContribution*kS, 0);","  var diffuseIBLContribution: vec3<f32> = diffuseIBL.rgb*rendererUBO.BackgroundDiffuseStrength;","  diffuseIBLContribution *= baseColor * _ambientOcclusionMap.rgb;","  computedColor += vec4<f32>(diffuseIBLContribution*kD, 0);"),c=Qt.substitute(c,"//VTK::Light::Impl",f).result,s.setCode(c)}else c=Qt.substitute(c,"//VTK::Light::Impl",["  var diffuse: vec3<f32> = diffuseColor.rgb;","  var specular: vec3<f32> = mapperUBO.SpecularColor.rgb * mapperUBO.SpecularColor.a;","  computedColor = vec4<f32>(diffuse * _diffuseMap.rgb, mapperUBO.Opacity);"]).result,s.setCode(c)},e.shaderReplacements.set("replaceShaderLight",t.replaceShaderLight),t.replaceShaderColor=(r,n,i)=>{if(f_(r)){const l=n.getShaderDescription("fragment");let f=l.getCode();f=Qt.substitute(f,"//VTK::Color::Impl",["ambientColor = mapperUBO.EdgeColor;","diffuseColor = mapperUBO.EdgeColor;"]).result,l.setCode(f);return}const o=i.getBuffer("colorVI");if(!o)return;const a=n.getShaderDescription("vertex");a.addOutput("vec4<f32>","color",o.getArrayInformation()[0].interpolation);let s=a.getCode();s=Qt.substitute(s,"//VTK::Color::Impl",["  output.color = colorVI;"]).result,a.setCode(s);const c=n.getShaderDescription("fragment");s=c.getCode(),s=Qt.substitute(s,"//VTK::Color::Impl",["ambientColor = input.color;","diffuseColor = input.color;","opacity = mapperUBO.Opacity * input.color.a;"]).result,c.setCode(s)},e.shaderReplacements.set("replaceShaderColor",t.replaceShaderColor),t.replaceShaderTCoord=(r,n,i)=>{var h,g,p,v,x,m,y,w,C,S,T,_,E,D,b,I,R,M,L,A;if(!i.hasAttribute("tcoord"))return;const o=n.getShaderDescription("vertex"),a=i.getBuffer("tcoord"),s=kr.getNumberOfComponentsFromBufferFormat(a.getArrayInformation()[0].format);let c=o.getCode();o.addOutput(`vec${s}<f32>`,"tcoordVS"),c=Qt.substitute(c,"//VTK::TCoord::Impl",["  output.tcoordVS = tcoord;"]).result,o.setCode(c);const l=n.getShaderDescription("fragment");c=l.getCode();const f=e.WebGPUActor.getRenderable(),u=G=>G?G.getDimensionality()===s:!1,d=[];((p=(g=(h=f.getProperty()).getDiffuseTexture)==null?void 0:g.call(h))!=null&&p.getImageLoaded()||f.getTextures()[0]||e.colorTexture)&&(u((x=(v=f.getProperty()).getDiffuseTexture)==null?void 0:x.call(v))||u(f.getTextures()[0])||u(e.colorTexture))&&d.push("_diffuseMap = textureSample(DiffuseTexture, DiffuseTextureSampler, input.tcoordVS);"),(w=(y=(m=f.getProperty()).getRoughnessTexture)==null?void 0:y.call(m))!=null&&w.getImageLoaded()&&u(f.getProperty().getRoughnessTexture())&&d.push("_roughnessMap = textureSample(RoughnessTexture, RoughnessTextureSampler, input.tcoordVS);"),(T=(S=(C=f.getProperty()).getMetallicTexture)==null?void 0:S.call(C))!=null&&T.getImageLoaded()&&u(f.getProperty().getMetallicTexture())&&d.push("_metallicMap = textureSample(MetallicTexture, MetallicTextureSampler, input.tcoordVS);"),(D=(E=(_=f.getProperty()).getNormalTexture)==null?void 0:E.call(_))!=null&&D.getImageLoaded()&&u(f.getProperty().getNormalTexture())&&d.push("_normalMap = textureSample(NormalTexture, NormalTextureSampler, input.tcoordVS);"),(R=(I=(b=f.getProperty()).getAmbientOcclusionTexture)==null?void 0:I.call(b))!=null&&R.getImageLoaded()&&u(f.getProperty().getAmbientOcclusionTexture())&&d.push("_ambientOcclusionMap = textureSample(AmbientOcclusionTexture, AmbientOcclusionTextureSampler, input.tcoordVS);"),(A=(L=(M=f.getProperty()).getEmissionTexture)==null?void 0:L.call(M))!=null&&A.getImageLoaded()&&u(f.getProperty().getEmissionTexture())&&d.push("_emissionMap = textureSample(EmissionTexture, EmissionTextureSampler, input.tcoordVS);"),c=Qt.substitute(c,"//VTK::TCoord::Impl",d).result,l.setCode(c)},e.shaderReplacements.set("replaceShaderTCoord",t.replaceShaderTCoord),t.replaceShaderSelect=(r,n,i)=>{if(r.includes("sel")){const o=n.getShaderDescription("fragment");let a=o.getCode();a=Qt.substitute(a,"//VTK::Select::Impl",["  var compositeID: u32 = 0u;"]).result,o.setCode(a)}},e.shaderReplacements.set("replaceShaderSelect",t.replaceShaderSelect),t.getUsage=(r,n)=>r===Ag.POINTS||n===ri.Points?Tr.Verts:n===ri.Lines?Tr.Lines:r===Ag.WIREFRAME?n===ri.Triangles?Tr.LinesFromTriangles:Tr.LinesFromStrips:n===ri.Triangles?Tr.Triangles:n===ri.TriangleStrips?Tr.Strips:n===ri.TriangleEdges?Tr.LinesFromTriangles:Tr.LinesFromStrips,t.getHashFromUsage=r=>`pt${r}`,t.getTopologyFromUsage=r=>{switch(r){case Tr.Triangles:return"triangle-list";case Tr.Verts:return"point-list";case Tr.Lines:default:return"line-list"}},t.buildVertexInput=()=>{var p,v;const r=e.currentInput,n=e.cellArray,i=e.primitiveType;let a=e.WebGPUActor.getRenderable().getProperty().getRepresentation();const s=e.WebGPURenderWindow.getDevice();let c=!1;i===ri.TriangleEdges&&(c=!0,a=Ag.WIREFRAME);const l=e.vertexInput,f=r.getPoints();let u;if(n){const x={hash:`R${a}P${i}${n.getMTime()}`,usage:Tr.Index,cells:n,numberOfPoints:f.getNumberOfPoints(),primitiveType:i,representation:a};u=s.getBufferManager().getBuffer(x),l.setIndexBuffer(u)}else l.setIndexBuffer(null);if(f){const x=e.WebGPUActor.getBufferShift(e.WebGPURenderer),m={hash:`${f.getMTime()}I${u.getMTime()}${x.join()}float32x4`,usage:Tr.PointArray,format:"float32x4",dataArray:f,indexBuffer:u,shift:x,packExtra:!0},y=s.getBufferManager().getBuffer(m);l.addBuffer(y,["vertexBC"])}else l.removeBufferIfPresent("vertexBC");const d=t.getUsage(a,i);if(e._usesCellNormals=!1,!e.is2D&&(d===Tr.Triangles||d===Tr.Strips)){const x=r.getPointData().getNormals(),m={format:"snorm8x4",indexBuffer:u,packExtra:!0,shift:0,scale:127};if(x){m.hash=`${x.getMTime()}I${u.getMTime()}snorm8x4`,m.dataArray=x,m.usage=Tr.PointArray;const y=s.getBufferManager().getBuffer(m);l.addBuffer(y,["normalMC"])}else if(i===ri.Triangles){e._usesCellNormals=!0,m.hash=`PFN${f.getMTime()}I${u.getMTime()}snorm8x4`,m.dataArray=f,m.cells=n,m.usage=Tr.NormalsFromPoints;const y=s.getBufferManager().getBuffer(m);l.addBuffer(y,["normalMC"])}else l.removeBufferIfPresent("normalMC")}else l.removeBufferIfPresent("normalMC");let h=!1;if(e.renderable.getScalarVisibility()){const x=e.renderable.getColorMapColors();if(x&&!c){const m=e.renderable.getScalarMode();let y=!1;(m===kg.USE_CELL_DATA||m===kg.USE_CELL_FIELD_DATA||m===kg.USE_FIELD_DATA||!r.getPointData().getScalars())&&m!==kg.USE_POINT_FIELD_DATA&&x&&(y=!0);const w={usage:Tr.PointArray,format:"unorm8x4",hash:`${y}${x.getMTime()}I${u.getMTime()}unorm8x4`,dataArray:x,indexBuffer:u,cellData:y,cellOffset:0},C=s.getBufferManager().getBuffer(w);l.addBuffer(C,["colorVI"]),h=!0}}h||l.removeBufferIfPresent("colorVI");let g=null;if((v=(p=e.renderable).getInterpolateScalarsBeforeMapping)!=null&&v.call(p)&&e.renderable.getColorCoordinates()?g=e.renderable.getColorCoordinates():g=r.getPointData().getTCoords(),g&&!c){const x=s.getBufferManager().getBufferForPointArray(g,l.getIndexBuffer());l.addBuffer(x,["tcoord"])}else l.removeBufferIfPresent("tcoord")},t.updateTextures=()=>{var c,l,f,u,d,h,g,p,v,x,m,y,w,C,S;const r=[],n=[],i=(l=(c=e.renderable).getColorTextureMap)==null?void 0:l.call(c);i&&(e.colorTexture||(e.colorTexture=_h.newInstance({label:"polyDataColor"})),e.colorTexture.setInputData(i),n.push(["Diffuse",e.colorTexture]));const o=e.WebGPUActor.getRenderable(),a=e.WebGPURenderer.getRenderable(),s=[];if((u=(f=o.getProperty()).getDiffuseTexture)!=null&&u.call(f)){const T=["Diffuse",o.getProperty().getDiffuseTexture()];s.push(T)}if(o.getTextures()[0]){const T=["Diffuse",o.getTextures()[0]];s.push(T)}if(e.colorTexture){const T=["Diffuse",e.colorTexture];s.push(T)}if((h=(d=o.getProperty()).getRoughnessTexture)!=null&&h.call(d)){const T=["Roughness",o.getProperty().getRoughnessTexture()];s.push(T)}if((p=(g=o.getProperty()).getMetallicTexture)!=null&&p.call(g)){const T=["Metallic",o.getProperty().getMetallicTexture()];s.push(T)}if((x=(v=o.getProperty()).getNormalTexture)!=null&&x.call(v)){const T=["Normal",o.getProperty().getNormalTexture()];s.push(T)}if((y=(m=o.getProperty()).getAmbientOcclusionTexture)!=null&&y.call(m)){const T=["AmbientOcclusion",o.getProperty().getAmbientOcclusionTexture()];s.push(T)}if((C=(w=o.getProperty()).getEmissionTexture)!=null&&C.call(w)){const T=["Emission",o.getProperty().getEmissionTexture()];s.push(T)}if((S=a.getEnvironmentTexture)!=null&&S.call(a)){const T=["Environment",a.getEnvironmentTexture()];s.push(T)}for(let T=0;T<s.length;T++)(s[T][1].getInputData()||s[T][1].getJsImageData()||s[T][1].getCanvas())&&n.push(s[T]),s[T][1].getImage()&&s[T][1].getImageLoaded()&&n.push(s[T]);for(let T=0;T<n.length;T++){const _=n[T][1],E=n[T][0],D=e.device.getTextureManager().getTextureForVTKTexture(_);if(D.getReady()){let b=!1;for(let I=0;I<e.textures.length;I++)e.textures[I]===D&&(b=!0,r[I]=!0);if(!b){r[e.textures.length]=!0;const I=D.createView(`${E}Texture`);e.textures.push(D),e.textureViews.push(I);const R=_.getInterpolate()?"linear":"nearest";let M=null;!M&&_.getEdgeClamp()&&_.getRepeat()&&(M="mirror-repeat"),!M&&_.getEdgeClamp()&&(M="clamp-to-edge"),!M&&_.getRepeat()&&(M="repeat"),E!=="Environment"?I.addSampler(e.device,{addressModeU:M,addressModeV:M,addressModeW:M,minFilter:R,magFilter:R}):I.addSampler(e.device,{addressModeU:"repeat",addressModeV:"clamp-to-edge",addressModeW:"repeat",minFilter:R,magFilter:R,mipmapFilter:"linear"})}}}for(let T=e.textures.length-1;T>=0;T--)r[T]||(e.textures.splice(T,1),e.textureViews.splice(T,1))},t.computePipelineHash=()=>{let r=`pd${e.useRendererMatrix?"r":""}${e.forceZValue?"z":""}`;if(e.primitiveType===ri.TriangleEdges||e.primitiveType===ri.TriangleStripEdges)r+="edge";else{if(e.vertexInput.hasAttribute("normalMC")&&(r+="n"),e.vertexInput.hasAttribute("colorVI")&&(r+="c"),e.vertexInput.hasAttribute("tcoord")){const i=e.vertexInput.getBuffer("tcoord"),o=kr.getNumberOfComponentsFromBufferFormat(i.getArrayInformation()[0].format);r+=`t${o}`}e.textures.length&&(r+=`tx${e.textures.length}`)}e._usesCellNormals&&(r+="cn"),e.SSBO&&(r+="ssbo");const n=t.getHashFromUsage(e.usage);r+=n,r+=e.renderEncoder.getPipelineHash(),e.pipelineHash=r},t.updateBuffers=()=>{e.primitiveType!==ri.TriangleEdges&&e.primitiveType!==ri.TriangleStripEdges&&t.updateTextures();const r=e.WebGPUActor.getRenderable(),n=r.getProperty().getRepresentation();e.usage=t.getUsage(n,e.primitiveType),t.buildVertexInput();const i=e.vertexInput.getBuffer("vertexBC");if(t.setNumberOfVertices(i.getSizeInBytes()/i.getStrideInBytes()),t.setTopology(t.getTopologyFromUsage(e.usage)),t.updateUBO(),t.haveWideLines()){const o=r.getProperty();t.setNumberOfInstances(Math.ceil(o.getLineWidth()*2))}else t.setNumberOfInstances(1)}}const qoe={is2D:!1,cellArray:null,currentInput:null,cellOffset:0,primitiveType:0,colorTexture:null,renderEncoder:null,textures:null};function UR(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,qoe,r),fM.extend(t,e,r),e.fragmentShaderTemplate=Hoe,e.vertexShaderTemplate=joe,e._tmpMat3=oo(new Float64Array(9)),e._tmpMat4=qe(new Float64Array(16)),e.UBO=_u.newInstance({label:"mapperUBO"}),e.UBO.addEntry("BCWCMatrix","mat4x4<f32>"),e.UBO.addEntry("BCSCMatrix","mat4x4<f32>"),e.UBO.addEntry("MCWCNormals","mat4x4<f32>"),e.UBO.addEntry("AmbientColor","vec4<f32>"),e.UBO.addEntry("DiffuseColor","vec4<f32>"),e.UBO.addEntry("EdgeColor","vec4<f32>"),e.UBO.addEntry("SpecularColor","vec4<f32>"),e.UBO.addEntry("AmbientIntensity","f32"),e.UBO.addEntry("DiffuseIntensity","f32"),e.UBO.addEntry("Roughness","f32"),e.UBO.addEntry("Metallic","f32"),e.UBO.addEntry("Ambient","f32"),e.UBO.addEntry("Normal","f32"),e.UBO.addEntry("Emission","f32"),e.UBO.addEntry("NormalStrength","f32"),e.UBO.addEntry("BaseIOR","f32"),e.UBO.addEntry("SpecularIntensity","f32"),e.UBO.addEntry("LineWidth","f32"),e.UBO.addEntry("Opacity","f32"),e.UBO.addEntry("ZValue","f32"),e.UBO.addEntry("PropID","u32"),e.UBO.addEntry("ClipNear","f32"),e.UBO.addEntry("ClipFar","f32"),e.UBO.addEntry("Time","u32"),Jn(t,e,["cellArray","currentInput","cellOffset","is2D","primitiveType","renderEncoder"]),e.textures=[],Koe(t,e)}const Xoe=Bt(UR,"vtkWebGPUCellArrayMapper");var BR={newInstance:Xoe,extend:UR};const{PrimitiveTypes:Vg}=C0;function Yoe(t,e){e.classHierarchy.push("vtkWebGPUPolyDataMapper"),t.createCellArrayMapper=()=>BR.newInstance(),t.buildPass=r=>{if(r){e.WebGPUActor=t.getFirstAncestorOfType("vtkWebGPUActor"),e.renderable.getStatic()||e.renderable.update();const n=e.renderable.getInputData();e.renderable.mapScalars(n,1),t.updateCellArrayMappers(n)}},t.updateCellArrayMappers=r=>{const n=[r.getVerts(),r.getLines(),r.getPolys(),r.getStrips()],i=[];let o=0;for(let a=Vg.Points;a<=Vg.Triangles;a++)if(n[a].getNumberOfValues()>0){e.primitives[a]||(e.primitives[a]=t.createCellArrayMapper());const s=e.primitives[a];s.setCellArray(n[a]),s.setCurrentInput(r),s.setCellOffset(o),s.setPrimitiveType(a),s.setRenderable(e.renderable),o+=n[a].getNumberOfCells(),i.push(s)}else e.primitives[a]=null;if(e.WebGPUActor.getRenderable().getProperty().getEdgeVisibility())for(let a=Vg.TriangleEdges;a<=Vg.TriangleStripEdges;a++)if(n[a-2].getNumberOfValues()>0){e.primitives[a]||(e.primitives[a]=t.createCellArrayMapper());const s=e.primitives[a];s.setCellArray(n[a-2]),s.setCurrentInput(r),s.setCellOffset(e.primitives[a-2].getCellOffset()),s.setPrimitiveType(a),s.setRenderable(e.renderable),i.push(s)}else e.primitives[a]=null;t.prepareNodes(),t.addMissingChildren(i),t.removeUnusedNodes()}}const Joe={primitives:null};function Zoe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Joe,r),nn.extend(t,e,r),e.primitives=[],Yoe(t,e)}const Qoe=Bt(Zoe,"vtkWebGPUPolyDataMapper");lo("vtkMapper",Qoe);const{PrimitiveTypes:d_}=C0;function eae(t,e){e.classHierarchy.push("vtkWebGPUPolyDataMapper2D"),t.createCellArrayMapper=()=>BR.newInstance(),t.buildPass=r=>{if(r){e.WebGPUActor=t.getFirstAncestorOfType("vtkWebGPUActor2D"),e.renderable.getStatic()||e.renderable.update();const n=e.renderable.getInputData();e.renderable.mapScalars(n,1),t.updateCellArrayMappers(n)}},t.updateCellArrayMappers=r=>{const n=[r.getVerts(),r.getLines(),r.getPolys(),r.getStrips()],i=[];let o=0;for(let a=d_.Points;a<=d_.Triangles;a++)if(n[a].getNumberOfValues()>0){e.primitives[a]||(e.primitives[a]=t.createCellArrayMapper());const s=e.primitives[a];s.setCellArray(n[a]),s.setCurrentInput(r),s.setCellOffset(o),s.setPrimitiveType(a),s.setRenderable(e.renderable),s.setIs2D(!0),o+=n[a].getNumberOfCells(),i.push(s)}else e.primitives[a]=null;t.prepareNodes(),t.addMissingChildren(i),t.removeUnusedNodes()}}function tae(t){return{primitives:[],...t}}function nae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,tae(r)),nn.extend(t,e,r),e.primitives=[],eae(t,e)}const rae=Bt(nae,"vtkWebGPUPolyDataMapper2D");lo("vtkMapper2D",rae);function iae(t,e){e.classHierarchy.push("vtkWebGPUScalarBarActor"),t.buildPass=r=>{r&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getParent(),e.scalarBarActorHelper.getRenderable()||e.scalarBarActorHelper.setRenderable(e.renderable),t.prepareNodes(),t.addMissingNode(e.scalarBarActorHelper.getBarActor()),t.addMissingNode(e.scalarBarActorHelper.getTmActor()),t.removeUnusedNodes())},t.opaquePass=(r,n)=>{if(r){const i=e.WebGPURenderer?e.WebGPURenderer.getRenderable().getActiveCamera():null,o=e.WebGPURenderer.getTiledSizeAndOrigin();e.scalarBarActorHelper.updateAPISpecificData([o.usize,o.vsize],i,e.WebGPURenderWindow.getRenderable())}}}const oae={};function aae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,oae,r),nn.extend(t,e,r),e.scalarBarActorHelper=VR.newScalarBarActorHelper(),iae(t,e)}const sae=Bt(aae,"vtkWebGPUScalarBarActor");lo("vtkScalarBarActor",sae);function cae(t,e){e.classHierarchy.push("vtkWebGPUTextureView"),t.create=(r,n)=>{e.texture=r,e.options=n,e.options.dimension=e.options.dimension||"2d",e.options.label=e.label,e.textureHandle=r.getHandle(),e.handle=e.textureHandle.createView(e.options),e.bindGroupLayoutEntry.texture.viewDimension=e.options.dimension;const i=kr.getDetailsFromTextureFormat(e.texture.getFormat());e.bindGroupLayoutEntry.texture.sampleType=i.sampleType},t.createFromTextureHandle=(r,n)=>{e.texture=null,e.options=n,e.options.dimension=e.options.dimension||"2d",e.options.label=e.label,e.textureHandle=r,e.handle=e.textureHandle.createView(e.options),e.bindGroupLayoutEntry.texture.viewDimension=e.options.dimension;const i=kr.getDetailsFromTextureFormat(n.format);e.bindGroupLayoutEntry.texture.sampleType=i.sampleType,e.bindGroupTime.modified()},t.getBindGroupEntry=()=>({resource:t.getHandle()}),t.getShaderCode=(r,n)=>{let i="f32";e.bindGroupLayoutEntry.texture.sampleType==="sint"?i="i32":e.bindGroupLayoutEntry.texture.sampleType==="uint"&&(i="u32");let o=`@binding(${r}) @group(${n}) var ${e.label}: texture_${e.options.dimension}<${i}>;`;return e.bindGroupLayoutEntry.texture.sampleType==="depth"&&(o=`@binding(${r}) @group(${n}) var ${e.label}: texture_depth_${e.options.dimension};`),o},t.addSampler=(r,n)=>{const i=xM.newInstance({label:`${e.label}Sampler`});i.create(r,n),t.setSampler(i)},t.getBindGroupTime=()=>(e.texture&&e.texture.getHandle()!==e.textureHandle&&(e.textureHandle=e.texture.getHandle(),e.handle=e.textureHandle.createView(e.options),e.bindGroupTime.modified()),e.bindGroupTime),t.getHandle=()=>(e.texture&&e.texture.getHandle()!==e.textureHandle&&(e.textureHandle=e.texture.getHandle(),e.handle=e.textureHandle.createView(e.options),e.bindGroupTime.modified()),e.handle)}const lae={texture:null,handle:null,sampler:null,label:null};function GR(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,lae,r),W.obj(t,e),e.bindGroupLayoutEntry={visibility:GPUShaderStage.VERTEX|GPUShaderStage.FRAGMENT,texture:{sampleType:"float",viewDimension:"2d"}},e.bindGroupTime={},W.obj(e.bindGroupTime,{mtime:0}),W.get(t,e,["bindGroupTime","texture"]),W.setGet(t,e,["bindGroupLayoutEntry","label","sampler"]),cae(t,e)}const uae=W.newInstance(GR);var fae={newInstance:uae,extend:GR};const{BufferUsage:h_}=C0;function dae(t,e){e.classHierarchy.push("vtkWebGPUTexture"),t.create=(r,n)=>{e.device=r,e.width=n.width,e.height=n.height,e.depth=n.depth?n.depth:1;const i=e.depth===1?"2d":"3d";e.format=n.format?n.format:"rgba8unorm",e.mipLevel=n.mipLevel?n.mipLevel:0,e.usage=n.usage?n.usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST,e.handle=e.device.getHandle().createTexture({size:[e.width,e.height,e.depth],format:e.format,usage:e.usage,label:e.label,dimension:i,mipLevelCount:e.mipLevel+1})},t.assignFromHandle=(r,n,i)=>{e.device=r,e.handle=n,e.width=i.width,e.height=i.height,e.depth=i.depth?i.depth:1,e.format=i.format?i.format:"rgba8unorm",e.usage=i.usage?i.usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST},t.writeImageData=r=>{let n=[];if(r.canvas){e.device.getHandle().queue.copyExternalImageToTexture({source:r.canvas,flipY:r.flip},{texture:e.handle,premultipliedAlpha:!0},[e.width,e.height,e.depth]),e.ready=!0;return}r.jsImageData&&!r.nativeArray&&(r.width=r.jsImageData.width,r.height=r.jsImageData.height,r.depth=1,r.format="rgba8unorm",r.flip=!0,r.nativeArray=r.jsImageData.data);const i=kr.getDetailsFromTextureFormat(e.format);let o=e.width*i.stride;const a=(c,l,f)=>{const u=c.length/(l*f)*c.BYTES_PER_ELEMENT,d=i.elementSize===2&&i.sampleType==="float";if(d||u%256){const h=c,g=u/h.BYTES_PER_ELEMENT,p=i.elementSize,v=256*Math.floor((g*p+255)/256),x=v/p,m=W.newTypedArray(d?"Uint16Array":h.constructor.name,x*l*f);for(let y=0;y<l*f;y++)if(d)for(let w=0;w<g;w++)m[y*x+w]=Oc.toHalf(h[y*g+w]);else m.set(h.subarray(y*g,(y+1)*g),y*x);return[m,v]}return[c,u]};if(r.nativeArray&&(n=r.nativeArray),r.image){const c=document.createElement("canvas");c.width=r.image.width,c.height=r.image.height;const l=c.getContext("2d");l.translate(0,c.height),l.scale(1,-1),l.drawImage(r.image,0,0,r.image.width,r.image.height,0,0,c.width,c.height),n=l.getImageData(0,0,r.image.width,r.image.height).data}const s=e.device.createCommandEncoder();if(t.getDimensionality()!==3){const c=_h.generateMipmaps(n,e.width,e.height,e.mipLevel);let l=e.width,f=e.height;for(let u=0;u<=e.mipLevel;u++){const d=a(c[u],f,1);o=d[1];const h={dataArray:r.dataArray?r.dataArray:null,nativeArray:d[0],usage:h_.Texture},g=e.device.getBufferManager().getBuffer(h);s.copyBufferToTexture({buffer:g.getHandle(),offset:0,bytesPerRow:o,rowsPerImage:f},{texture:e.handle,mipLevel:u},[l,f,1]),l/=2,f/=2}e.device.submitCommandEncoder(s),e.ready=!0}else{const c=a(n,e.height,e.depth);o=c[1];const l={dataArray:r.dataArray?r.dataArray:null,usage:h_.Texture};l.nativeArray=c[0];const f=e.device.getBufferManager().getBuffer(l);s.copyBufferToTexture({buffer:f.getHandle(),offset:0,bytesPerRow:o,rowsPerImage:e.height},{texture:e.handle},[e.width,e.height,e.depth]),e.device.submitCommandEncoder(s),e.ready=!0}},t.getScale=()=>{const r=kr.getDetailsFromTextureFormat(e.format);return r.elementSize===2&&r.sampleType==="float"?1:255},t.getNumberOfComponents=()=>kr.getDetailsFromTextureFormat(e.format).numComponents,t.getDimensionality=()=>{let r=0;return e.width>1&&r++,e.height>1&&r++,e.depth>1&&r++,r},t.resizeToMatch=r=>{(r.getWidth()!==e.width||r.getHeight()!==e.height||r.getDepth()!==e.depth)&&(e.width=r.getWidth(),e.height=r.getHeight(),e.depth=r.getDepth(),e.handle=e.device.getHandle().createTexture({size:[e.width,e.height,e.depth],format:e.format,usage:e.usage,label:e.label}))},t.resize=function(r,n){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:1;(r!==e.width||n!==e.height||i!==e.depth)&&(e.width=r,e.height=n,e.depth=i,e.handle=e.device.getHandle().createTexture({size:[e.width,e.height,e.depth],format:e.format,usage:e.usage,label:e.label}))},t.createView=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};n.dimension||(n.dimension=e.depth===1?"2d":"3d");const i=fae.newInstance({label:r});return i.create(t,n),i}}const hae={device:null,handle:null,buffer:null,ready:!1,label:null};function gae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,hae,r),W.obj(t,e),W.get(t,e,["handle","ready","width","height","depth","format","usage"]),W.setGet(t,e,["device","label"]),dae(t,e)}W.newInstance(gae);function pae(t){if(!t||t.data.length===0)throw new Error("Invalid contour set data, see publicContourSetData type for more info");if(!t.id)throw new Error("Invalid contour set data, each contour set must have an id");if(!t.data||!Array.isArray(t.data))throw new Error("Invalid contour set data, each contour set must have an array of contours");t.data.forEach(e=>{if(!e.points||!Array.isArray(e.points))throw new Error("Invalid contour set data, each contour must have an array of points");e.points.forEach(r=>{if(!r||!Array.isArray(r)||r.length!==3)throw new Error("Invalid contour set data, each point must be an array of length 3")})})}class g_{constructor(e){const{points:r,type:n}=e.data;this.id=e.id,this._points=r,this._type=n,this._color=e.color,this._segmentIndex=e.segmentIndex,this.sizeInBytes=this._getSizeInBytes()}_getSizeInBytes(){return this._points.length*3}get points(){return this._points}set points(e){this._points=e}get color(){return this._color}set color(e){this._color=e}get type(){return this._type}set type(e){this._type=e}get segmentIndex(){return this._segmentIndex}set segmentIndex(e){this._segmentIndex=e}get flatPointsArray(){return this._points.map(e=>[...e]).flat()}}class mae{constructor(e){this._color=[200,0,0],this.id=e.id,this._contours=[],this._color=e.color??this._color,this.frameOfReferenceUID=e.frameOfReferenceUID,this._segmentIndex=e.segmentIndex,this._createEachContour(e.data),this.sizeInBytes=this._getSizeInBytes()}_createEachContour(e){e.forEach(r=>{const{points:n,type:i,color:o}=r,a=new g_({id:`${this.id}-segment-${this._segmentIndex}`,data:{points:n,type:i,segmentIndex:this._segmentIndex,color:o??this._color},segmentIndex:this._segmentIndex,color:o??this._color});this._contours.push(a)}),this._updateContourSetCentroid()}_updateContourSetCentroid(){const e=this.totalNumberOfPoints,r=this.flatPointsArray,n=r.reduce((a,s)=>[a[0]+s[0],a[1]+s[1],a[2]+s[2]],[0,0,0]),i=[n[0]/e,n[1]/e,n[2]/e],o=r.reduce((a,s)=>{const c=this._getDistance(i,s),l=this._getDistance(i,a);return c<l?s:a},r[0]);this._centroid=o}_getSizeInBytes(){return this._contours.reduce((e,r)=>e+r.sizeInBytes,0)}_getDistance(e,r){return Math.sqrt((e[0]-r[0])**2+(e[1]-r[1])**2+(e[2]-r[2])**2)}get centroid(){return this._centroid}get segmentIndex(){return this._segmentIndex}get color(){return this._color}set color(e){this._color=e,this._contours.forEach(r=>{r instanceof g_&&(r.color=e)})}get contours(){return this._contours}get flatPointsArray(){return this._contours.flatMap(e=>e.points)}get numberOfContours(){return this._contours.length}get totalNumberOfPoints(){return this._contours.reduce((e,r)=>e+r.points.length,0)}get numberOfPointsArray(){return this._contours.map(e=>e.points.length)}getPointsInContour(e){return this._contours[e].points}getNumberOfPointsInAContour(e){return this.getPointsInContour(e).length}}function vae(t,e){pae(e);const r=new mae({id:e.id,data:e.data,color:e.color,frameOfReferenceUID:e.frameOfReferenceUID,segmentIndex:e.segmentIndex??1});return{id:t,type:ol.CONTOUR,data:r,sizeInBytes:r.sizeInBytes}}function yae(t){var e,r;if(!t.id)throw new Error("Surface must have an id");if(((e=t.points)==null?void 0:e.length)===0)throw new Error("Surface must have non-empty points array");if(((r=t.polys)==null?void 0:r.length)===0)throw new Error("Surface must have non-empty polys array");if(!t.frameOfReferenceUID)throw new Error("Surface must have a frameOfReferenceUID")}function xae(t,e){yae(e);const r=new Xne({id:e.id,points:e.points,polys:e.polys,color:e.color,frameOfReferenceUID:e.frameOfReferenceUID,segmentIndex:e.segmentIndex??1});return{id:t,type:ol.SURFACE,data:r,sizeInBytes:r.sizeInBytes}}function wae(t,e){if(t===void 0)throw new Error("createAndCacheGeometry: parameter geometryId must not be undefined");let r=Te.getGeometry(t);if(r)return r;if(e.type===ol.CONTOUR)r=vae(t,e.geometryData);else if(e.type===ol.SURFACE)r=xae(t,e.geometryData);else throw new Error("Unknown geometry type");return Te.putGeometrySync(t,r),r}class WR{constructor(e){this.getGroupKey=r=>{if(typeof r=="string")return r;const i=ne(r);if(!i)throw new Error("Element not enabled, you must have an enabled element if you are not providing a FrameOfReferenceUID");return i.FrameOfReferenceUID},this._imageVolumeModifiedHandler=r=>{const n=r.detail,{FrameOfReferenceUID:i}=n,a=this.annotations[i];a&&Object.keys(a).forEach(s=>{a[s].forEach(l=>{l.invalidated!==void 0&&(l.invalidated=!0)})})},this.getFramesOfReference=()=>Object.keys(this.annotations),this.getAnnotations=(r,n)=>{const i=this.annotations;return i[r]?n?i[r][n]?i[r][n]:[]:i[r]:[]},this.getAnnotation=r=>{const n=this.annotations;for(const i in n){const o=n[i];for(const a in o){const s=o[a];for(const c of s)if(r===c.annotationUID)return c}}},this.getNumberOfAnnotations=(r,n)=>{const i=this.getAnnotations(r,n);if(!i.length)return 0;if(n)return i.length;let o=0;for(const a in i)o+=i[a].length;return o},this.addAnnotation=(r,n)=>{const{metadata:i}=r,{FrameOfReferenceUID:o,toolName:a}=i;n=n||o;const s=this.annotations;let c=s[n];c||(s[n]={},c=s[n]);let l=c[a];l||(c[a]=[],l=c[a]),this.preprocessingFn&&(r=this.preprocessingFn(r)),l.push(r)},this.removeAnnotation=r=>{const{annotations:n}=this;for(const i in n){const o=n[i];for(const a in o){const s=o[a],c=s.findIndex(l=>l.annotationUID===r);c!==-1&&(s.splice(c,1),s.length===0&&delete o[a])}Object.keys(o).length===0&&delete n[i]}},this.removeAnnotations=(r,n)=>{const i=this.annotations,o=[];if(!i[r])return o;if(n){const a=i[r][n];for(const s of a)this.removeAnnotation(s.annotationUID),o.push(s)}else for(const a in i[r]){const s=i[r][a];for(const c of s)this.removeAnnotation(c.annotationUID),o.push(c)}return o},this.saveAnnotations=(r,n)=>{const i=this.annotations;if(r&&n){const o=i[r];if(!o)return;const a=o[n];return structuredClone(a)}else if(r){const o=i[r];return structuredClone(o)}return structuredClone(i)},this.restoreAnnotations=(r,n,i)=>{const o=this.annotations;if(n&&i){let a=o[n];a||(o[n]={},a=o[n]),a[i]=r}else n?o[n]=r:this.annotations=structuredClone(r)},this.getAllAnnotations=()=>Object.values(this.annotations).map(r=>Object.values(r)).flat(2),this.getNumberOfAllAnnotations=()=>{let r=0;const n=this.annotations;for(const i in n){const o=n[i];for(const a in o){const s=o[a];r+=s.length}}return r},this.removeAllAnnotations=()=>{const r=[];for(const n of this.getAllAnnotations())this.removeAnnotation(n.annotationUID),r.push(n);return r},e||(e=wn()),this.annotations={},this.uid=e,Ce.addEventListener(Se.IMAGE_VOLUME_MODIFIED,this._imageVolumeModifiedHandler)}setPreprocessingFn(e){this.preprocessingFn=e}}const yC=new WR("DEFAULT");function Mn(t){return yC.getAnnotation(t)}var ca;(function(t){t[t.Primary=1]="Primary",t[t.Secondary=2]="Secondary",t[t.Primary_And_Secondary=3]="Primary_And_Secondary",t[t.Auxiliary=4]="Auxiliary",t[t.Primary_And_Auxiliary=5]="Primary_And_Auxiliary",t[t.Secondary_And_Auxiliary=6]="Secondary_And_Auxiliary",t[t.Primary_And_Secondary_And_Auxiliary=7]="Primary_And_Secondary_And_Auxiliary",t[t.Fourth_Button=8]="Fourth_Button",t[t.Fifth_Button=16]="Fifth_Button",t[t.Wheel=524288]="Wheel",t[t.Wheel_Primary=524289]="Wheel_Primary"})(ca||(ca={}));var vr;(function(t){t[t.Shift=16]="Shift",t[t.Ctrl=17]="Ctrl",t[t.Alt=18]="Alt",t[t.Meta=91]="Meta",t[t.ShiftCtrl=1617]="ShiftCtrl",t[t.ShiftAlt=1618]="ShiftAlt",t[t.ShiftMeta=1691]="ShiftMeta",t[t.CtrlAlt=1718]="CtrlAlt",t[t.CtrlMeta=1791]="CtrlMeta",t[t.AltMeta=1891]="AltMeta"})(vr||(vr={}));var Ft;(function(t){t.Active="Active",t.Passive="Passive",t.Enabled="Enabled",t.Disabled="Disabled"})(Ft||(Ft={}));var h3;(function(t){t.Default="",t.Highlighted="Highlighted",t.Selected="Selected",t.Locked="Locked",t.AutoGenerated="AutoGenerated"})(h3||(h3={}));const Ia=h3;var 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input.normalVC;","  if (!input.frontFacing) { normal = -normal; }","  normal = normalize(normal);"]).result,l.setCode(c)}},e.shaderReplacements.set("replaceShaderNormal",t.replaceShaderNormal),t.replaceShaderLight=(r,n,i)=>{var l;if(r.includes("sel"))return;const o=n.getShaderDescription("vertex");o.hasOutput("vertexVC")||o.addOutput("vec4<f32>","vertexVC");const a=e.WebGPURenderer.getRenderable(),s=n.getShaderDescription("fragment");let c=s.getCode();if(c.includes("var normal:")&&e.useRendererMatrix&&!g_(r)&&!e.is2D&&!r.includes("sel")){const f=["  var pi: f32 = 3.14159265359;","  var fragPos: vec3<f32> = vec3<f32>(input.vertexVC.xyz);","  var V: vec3<f32> = mix(normalize(-fragPos), vec3<f32>(0, 0, 1), f32(rendererUBO.cameraParallel)); // View Vector","  var baseColor: vec3<f32> = _diffuseMap.rgb * diffuseColor.rgb;","  var roughness: f32 = max(0.000001, mapperUBO.Roughness * _roughnessMap.r);","  var metallic: f32 = mapperUBO.Metallic * _metallicMap.r;","  var alpha: f32 = roughness*roughness;","  var ior: f32 = mapperUBO.BaseIOR;","  var k: f32 = alpha*alpha / 2;","  var diffuse: vec3<f32> = vec3<f32>(0.);","  var specular: vec3<f32> = vec3<f32>(0.);","  var emission: vec3<f32> = _emissionMap.rgb * mapperUBO.Emission;","  {","    var i: i32 = 0;","    loop {","      if !(i < rendererUBO.LightCount) { break; }","      switch (i32(rendererLightSSBO.values[i].LightData.x)) {","         // Point Light","         case 0 {","           var color: vec3<f32> = rendererLightSSBO.values[i].LightColor.rgb * rendererLightSSBO.values[i].LightColor.w;","           var pos: vec3<f32> = (rendererLightSSBO.values[i].LightPos).xyz;","           var calculated: PBRData = calcPointLight(normal, V, fragPos, ior, roughness, metallic, pos, color, baseColor);","           diffuse += max(vec3<f32>(0), calculated.diffuse);","           specular += max(vec3<f32>(0), calculated.specular);","          }","         // Directional light","         case 1 {","           var dir: vec3<f32> = (rendererUBO.WCVCNormals * vec4<f32>(normalize(rendererLightSSBO.values[i].LightDir.xyz), 0.)).xyz;","           dir = normalize(dir);","           var color: vec3<f32> = rendererLightSSBO.values[i].LightColor.rgb * rendererLightSSBO.values[i].LightColor.w;","           var calculated: PBRData = calcDirectionalLight(normal, V, ior, roughness, metallic, dir, color, baseColor); // diffuseColor.rgb needs to be fixed with a more dynamic diffuse color","           diffuse += max(vec3<f32>(0), calculated.diffuse);","           specular += max(vec3<f32>(0), calculated.specular);","         }","         // Spot Light","         case 2 {","           var color: vec3<f32> = rendererLightSSBO.values[i].LightColor.rgb * rendererLightSSBO.values[i].LightColor.w;","           var pos: vec3<f32> = (rendererLightSSBO.values[i].LightPos).xyz;","           var dir: vec3<f32> = (rendererUBO.WCVCNormals * vec4<f32>(normalize(rendererLightSSBO.values[i].LightDir.xyz), 0.)).xyz;","           dir = normalize(dir);","           var cones: vec2<f32> = vec2<f32>(rendererLightSSBO.values[i].LightData.y, rendererLightSSBO.values[i].LightData.z);","           var calculated: PBRData = calcSpotLight(normal, V, fragPos, ior, roughness, metallic, pos, dir, cones, color, baseColor);","           diffuse += max(vec3<f32>(0), calculated.diffuse);","           specular += max(vec3<f32>(0), calculated.specular);","         }","         default { continue; }","       }","      continuing { i++; }","    }","  }","  var fresnel: f32 = schlickFresnelIOR(V, normal, ior, k); // Fresnel","  fresnel = min(1.0, fresnel);","  // This could be controlled with its own variable (that isnt base color) for better artistic control","  var fresnelMetallic: vec3<f32> = schlickFresnelRGB(V, normal, baseColor); // Fresnel for metal, takes color into account","  var kS: vec3<f32> = mix(vec3<f32>(fresnel), fresnelMetallic, metallic);","  kS = min(vec3<f32>(1.0), kS);","  var kD: vec3<f32> = (1.0 - kS) * (1.0 - metallic);","  var PBR: vec3<f32> = mapperUBO.DiffuseIntensity*kD*diffuse + kS*specular;","  PBR += emission;","  computedColor = vec4<f32>(PBR, mapperUBO.Opacity);"];(l=a.getEnvironmentTexture())!=null&&l.getImageLoaded()&&f.push("  // To get diffuse IBL, the texture is sampled with normals in worldspace","  var diffuseIBLCoords: vec3<f32> = (transpose(rendererUBO.WCVCNormals) * vec4<f32>(normal, 1.)).xyz;","  var diffuseCoords: vec2<f32> = vecToRectCoord(diffuseIBLCoords);","  // To get specular IBL, the texture is sampled as the worldspace reflection between the normal and view vectors","  // Reflections are first calculated in viewspace, then converted to worldspace to sample the environment","  var VreflN: vec3<f32> = normalize(reflect(-V, normal));","  var reflectionIBLCoords = (transpose(rendererUBO.WCVCNormals) * vec4<f32>(VreflN, 1.)).xyz;","  var specularCoords: vec2<f32> = vecToRectCoord(reflectionIBLCoords);","  var diffuseIBL = textureSampleLevel(EnvironmentTexture, EnvironmentTextureSampler, diffuseCoords, rendererUBO.MaxEnvironmentMipLevel);","  var level = roughness * rendererUBO.MaxEnvironmentMipLevel;","  var specularIBL = textureSampleLevel(EnvironmentTexture, EnvironmentTextureSampler, specularCoords, level);","  var specularIBLContribution: vec3<f32> = specularIBL.rgb*rendererUBO.BackgroundSpecularStrength;","  computedColor += vec4<f32>(specularIBLContribution*kS, 0);","  var diffuseIBLContribution: vec3<f32> = diffuseIBL.rgb*rendererUBO.BackgroundDiffuseStrength;","  diffuseIBLContribution *= baseColor * _ambientOcclusionMap.rgb;","  computedColor += vec4<f32>(diffuseIBLContribution*kD, 0);"),c=Zt.substitute(c,"//VTK::Light::Impl",f).result,s.setCode(c)}else c=Zt.substitute(c,"//VTK::Light::Impl",["  var diffuse: vec3<f32> = diffuseColor.rgb;","  var specular: vec3<f32> = mapperUBO.SpecularColor.rgb * mapperUBO.SpecularColor.a;","  computedColor = vec4<f32>(diffuse * _diffuseMap.rgb, mapperUBO.Opacity);"]).result,s.setCode(c)},e.shaderReplacements.set("replaceShaderLight",t.replaceShaderLight),t.replaceShaderColor=(r,n,i)=>{if(g_(r)){const l=n.getShaderDescription("fragment");let f=l.getCode();f=Zt.substitute(f,"//VTK::Color::Impl",["ambientColor = mapperUBO.EdgeColor;","diffuseColor = mapperUBO.EdgeColor;"]).result,l.setCode(f);return}const o=i.getBuffer("colorVI");if(!o)return;const a=n.getShaderDescription("vertex");a.addOutput("vec4<f32>","color",o.getArrayInformation()[0].interpolation);let s=a.getCode();s=Zt.substitute(s,"//VTK::Color::Impl",["  output.color = colorVI;"]).result,a.setCode(s);const c=n.getShaderDescription("fragment");s=c.getCode(),s=Zt.substitute(s,"//VTK::Color::Impl",["ambientColor = input.color;","diffuseColor = input.color;","opacity = mapperUBO.Opacity * input.color.a;"]).result,c.setCode(s)},e.shaderReplacements.set("replaceShaderColor",t.replaceShaderColor),t.replaceShaderTCoord=(r,n,i)=>{var h,g,p,v,x,m,y,w,C,S,T,_,E,D,b,I,R,M,L,A;if(!i.hasAttribute("tcoord"))return;const o=n.getShaderDescription("vertex"),a=i.getBuffer("tcoord"),s=Ar.getNumberOfComponentsFromBufferFormat(a.getArrayInformation()[0].format);let c=o.getCode();o.addOutput(`vec${s}<f32>`,"tcoordVS"),c=Zt.substitute(c,"//VTK::TCoord::Impl",["  output.tcoordVS = tcoord;"]).result,o.setCode(c);const l=n.getShaderDescription("fragment");c=l.getCode();const f=e.WebGPUActor.getRenderable(),u=G=>G?G.getDimensionality()===s:!1,d=[];((p=(g=(h=f.getProperty()).getDiffuseTexture)==null?void 0:g.call(h))!=null&&p.getImageLoaded()||f.getTextures()[0]||e.colorTexture)&&(u((x=(v=f.getProperty()).getDiffuseTexture)==null?void 0:x.call(v))||u(f.getTextures()[0])||u(e.colorTexture))&&d.push("_diffuseMap = textureSample(DiffuseTexture, DiffuseTextureSampler, input.tcoordVS);"),(w=(y=(m=f.getProperty()).getRoughnessTexture)==null?void 0:y.call(m))!=null&&w.getImageLoaded()&&u(f.getProperty().getRoughnessTexture())&&d.push("_roughnessMap = textureSample(RoughnessTexture, RoughnessTextureSampler, input.tcoordVS);"),(T=(S=(C=f.getProperty()).getMetallicTexture)==null?void 0:S.call(C))!=null&&T.getImageLoaded()&&u(f.getProperty().getMetallicTexture())&&d.push("_metallicMap = textureSample(MetallicTexture, MetallicTextureSampler, input.tcoordVS);"),(D=(E=(_=f.getProperty()).getNormalTexture)==null?void 0:E.call(_))!=null&&D.getImageLoaded()&&u(f.getProperty().getNormalTexture())&&d.push("_normalMap = textureSample(NormalTexture, NormalTextureSampler, input.tcoordVS);"),(R=(I=(b=f.getProperty()).getAmbientOcclusionTexture)==null?void 0:I.call(b))!=null&&R.getImageLoaded()&&u(f.getProperty().getAmbientOcclusionTexture())&&d.push("_ambientOcclusionMap = textureSample(AmbientOcclusionTexture, AmbientOcclusionTextureSampler, input.tcoordVS);"),(A=(L=(M=f.getProperty()).getEmissionTexture)==null?void 0:L.call(M))!=null&&A.getImageLoaded()&&u(f.getProperty().getEmissionTexture())&&d.push("_emissionMap = textureSample(EmissionTexture, EmissionTextureSampler, input.tcoordVS);"),c=Zt.substitute(c,"//VTK::TCoord::Impl",d).result,l.setCode(c)},e.shaderReplacements.set("replaceShaderTCoord",t.replaceShaderTCoord),t.replaceShaderSelect=(r,n,i)=>{if(r.includes("sel")){const o=n.getShaderDescription("fragment");let a=o.getCode();a=Zt.substitute(a,"//VTK::Select::Impl",["  var compositeID: u32 = 0u;"]).result,o.setCode(a)}},e.shaderReplacements.set("replaceShaderSelect",t.replaceShaderSelect),t.getUsage=(r,n)=>r===Vg.POINTS||n===ri.Points?Sr.Verts:n===ri.Lines?Sr.Lines:r===Vg.WIREFRAME?n===ri.Triangles?Sr.LinesFromTriangles:Sr.LinesFromStrips:n===ri.Triangles?Sr.Triangles:n===ri.TriangleStrips?Sr.Strips:n===ri.TriangleEdges?Sr.LinesFromTriangles:Sr.LinesFromStrips,t.getHashFromUsage=r=>`pt${r}`,t.getTopologyFromUsage=r=>{switch(r){case Sr.Triangles:return"triangle-list";case Sr.Verts:return"point-list";case Sr.Lines:default:return"line-list"}},t.buildVertexInput=()=>{var p,v;const r=e.currentInput,n=e.cellArray,i=e.primitiveType;let a=e.WebGPUActor.getRenderable().getProperty().getRepresentation();const s=e.WebGPURenderWindow.getDevice();let c=!1;i===ri.TriangleEdges&&(c=!0,a=Vg.WIREFRAME);const l=e.vertexInput,f=r.getPoints();let u;if(n){const x={hash:`R${a}P${i}${n.getMTime()}`,usage:Sr.Index,cells:n,numberOfPoints:f.getNumberOfPoints(),primitiveType:i,representation:a};u=s.getBufferManager().getBuffer(x),l.setIndexBuffer(u)}else l.setIndexBuffer(null);if(f){const x=e.WebGPUActor.getBufferShift(e.WebGPURenderer),m={hash:`${f.getMTime()}I${u.getMTime()}${x.join()}float32x4`,usage:Sr.PointArray,format:"float32x4",dataArray:f,indexBuffer:u,shift:x,packExtra:!0},y=s.getBufferManager().getBuffer(m);l.addBuffer(y,["vertexBC"])}else l.removeBufferIfPresent("vertexBC");const d=t.getUsage(a,i);if(e._usesCellNormals=!1,!e.is2D&&(d===Sr.Triangles||d===Sr.Strips)){const x=r.getPointData().getNormals(),m={format:"snorm8x4",indexBuffer:u,packExtra:!0,shift:0,scale:127};if(x){m.hash=`${x.getMTime()}I${u.getMTime()}snorm8x4`,m.dataArray=x,m.usage=Sr.PointArray;const y=s.getBufferManager().getBuffer(m);l.addBuffer(y,["normalMC"])}else if(i===ri.Triangles){e._usesCellNormals=!0,m.hash=`PFN${f.getMTime()}I${u.getMTime()}snorm8x4`,m.dataArray=f,m.cells=n,m.usage=Sr.NormalsFromPoints;const y=s.getBufferManager().getBuffer(m);l.addBuffer(y,["normalMC"])}else l.removeBufferIfPresent("normalMC")}else l.removeBufferIfPresent("normalMC");let h=!1;if(e.renderable.getScalarVisibility()){const x=e.renderable.getColorMapColors();if(x&&!c){const m=e.renderable.getScalarMode();let y=!1;(m===Fg.USE_CELL_DATA||m===Fg.USE_CELL_FIELD_DATA||m===Fg.USE_FIELD_DATA||!r.getPointData().getScalars())&&m!==Fg.USE_POINT_FIELD_DATA&&x&&(y=!0);const w={usage:Sr.PointArray,format:"unorm8x4",hash:`${y}${x.getMTime()}I${u.getMTime()}unorm8x4`,dataArray:x,indexBuffer:u,cellData:y,cellOffset:0},C=s.getBufferManager().getBuffer(w);l.addBuffer(C,["colorVI"]),h=!0}}h||l.removeBufferIfPresent("colorVI");let g=null;if((v=(p=e.renderable).getInterpolateScalarsBeforeMapping)!=null&&v.call(p)&&e.renderable.getColorCoordinates()?g=e.renderable.getColorCoordinates():g=r.getPointData().getTCoords(),g&&!c){const x=s.getBufferManager().getBufferForPointArray(g,l.getIndexBuffer());l.addBuffer(x,["tcoord"])}else l.removeBufferIfPresent("tcoord")},t.updateTextures=()=>{var c,l,f,u,d,h,g,p,v,x,m,y,w,C,S;const r=[],n=[],i=(l=(c=e.renderable).getColorTextureMap)==null?void 0:l.call(c);i&&(e.colorTexture||(e.colorTexture=Dh.newInstance({label:"polyDataColor"})),e.colorTexture.setInputData(i),n.push(["Diffuse",e.colorTexture]));const o=e.WebGPUActor.getRenderable(),a=e.WebGPURenderer.getRenderable(),s=[];if((u=(f=o.getProperty()).getDiffuseTexture)!=null&&u.call(f)){const T=["Diffuse",o.getProperty().getDiffuseTexture()];s.push(T)}if(o.getTextures()[0]){const T=["Diffuse",o.getTextures()[0]];s.push(T)}if(e.colorTexture){const T=["Diffuse",e.colorTexture];s.push(T)}if((h=(d=o.getProperty()).getRoughnessTexture)!=null&&h.call(d)){const T=["Roughness",o.getProperty().getRoughnessTexture()];s.push(T)}if((p=(g=o.getProperty()).getMetallicTexture)!=null&&p.call(g)){const T=["Metallic",o.getProperty().getMetallicTexture()];s.push(T)}if((x=(v=o.getProperty()).getNormalTexture)!=null&&x.call(v)){const T=["Normal",o.getProperty().getNormalTexture()];s.push(T)}if((y=(m=o.getProperty()).getAmbientOcclusionTexture)!=null&&y.call(m)){const T=["AmbientOcclusion",o.getProperty().getAmbientOcclusionTexture()];s.push(T)}if((C=(w=o.getProperty()).getEmissionTexture)!=null&&C.call(w)){const T=["Emission",o.getProperty().getEmissionTexture()];s.push(T)}if((S=a.getEnvironmentTexture)!=null&&S.call(a)){const T=["Environment",a.getEnvironmentTexture()];s.push(T)}for(let T=0;T<s.length;T++)(s[T][1].getInputData()||s[T][1].getJsImageData()||s[T][1].getCanvas())&&n.push(s[T]),s[T][1].getImage()&&s[T][1].getImageLoaded()&&n.push(s[T]);for(let T=0;T<n.length;T++){const _=n[T][1],E=n[T][0],D=e.device.getTextureManager().getTextureForVTKTexture(_);if(D.getReady()){let b=!1;for(let I=0;I<e.textures.length;I++)e.textures[I]===D&&(b=!0,r[I]=!0);if(!b){r[e.textures.length]=!0;const I=D.createView(`${E}Texture`);e.textures.push(D),e.textureViews.push(I);const R=_.getInterpolate()?"linear":"nearest";let M=null;!M&&_.getEdgeClamp()&&_.getRepeat()&&(M="mirror-repeat"),!M&&_.getEdgeClamp()&&(M="clamp-to-edge"),!M&&_.getRepeat()&&(M="repeat"),E!=="Environment"?I.addSampler(e.device,{addressModeU:M,addressModeV:M,addressModeW:M,minFilter:R,magFilter:R}):I.addSampler(e.device,{addressModeU:"repeat",addressModeV:"clamp-to-edge",addressModeW:"repeat",minFilter:R,magFilter:R,mipmapFilter:"linear"})}}}for(let T=e.textures.length-1;T>=0;T--)r[T]||(e.textures.splice(T,1),e.textureViews.splice(T,1))},t.computePipelineHash=()=>{let r=`pd${e.useRendererMatrix?"r":""}${e.forceZValue?"z":""}`;if(e.primitiveType===ri.TriangleEdges||e.primitiveType===ri.TriangleStripEdges)r+="edge";else{if(e.vertexInput.hasAttribute("normalMC")&&(r+="n"),e.vertexInput.hasAttribute("colorVI")&&(r+="c"),e.vertexInput.hasAttribute("tcoord")){const i=e.vertexInput.getBuffer("tcoord"),o=Ar.getNumberOfComponentsFromBufferFormat(i.getArrayInformation()[0].format);r+=`t${o}`}e.textures.length&&(r+=`tx${e.textures.length}`)}e._usesCellNormals&&(r+="cn"),e.SSBO&&(r+="ssbo");const n=t.getHashFromUsage(e.usage);r+=n,r+=e.renderEncoder.getPipelineHash(),e.pipelineHash=r},t.updateBuffers=()=>{e.primitiveType!==ri.TriangleEdges&&e.primitiveType!==ri.TriangleStripEdges&&t.updateTextures();const r=e.WebGPUActor.getRenderable(),n=r.getProperty().getRepresentation();e.usage=t.getUsage(n,e.primitiveType),t.buildVertexInput();const i=e.vertexInput.getBuffer("vertexBC");if(t.setNumberOfVertices(i.getSizeInBytes()/i.getStrideInBytes()),t.setTopology(t.getTopologyFromUsage(e.usage)),t.updateUBO(),t.haveWideLines()){const o=r.getProperty();t.setNumberOfInstances(Math.ceil(o.getLineWidth()*2))}else t.setNumberOfInstances(1)}}const eae={is2D:!1,cellArray:null,currentInput:null,cellOffset:0,primitiveType:0,colorTexture:null,renderEncoder:null,textures:null};function $R(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,eae,r),mM.extend(t,e,r),e.fragmentShaderTemplate=Zoe,e.vertexShaderTemplate=Joe,e._tmpMat3=ao(new Float64Array(9)),e._tmpMat4=qe(new Float64Array(16)),e.UBO=bu.newInstance({label:"mapperUBO"}),e.UBO.addEntry("BCWCMatrix","mat4x4<f32>"),e.UBO.addEntry("BCSCMatrix","mat4x4<f32>"),e.UBO.addEntry("MCWCNormals","mat4x4<f32>"),e.UBO.addEntry("AmbientColor","vec4<f32>"),e.UBO.addEntry("DiffuseColor","vec4<f32>"),e.UBO.addEntry("EdgeColor","vec4<f32>"),e.UBO.addEntry("SpecularColor","vec4<f32>"),e.UBO.addEntry("AmbientIntensity","f32"),e.UBO.addEntry("DiffuseIntensity","f32"),e.UBO.addEntry("Roughness","f32"),e.UBO.addEntry("Metallic","f32"),e.UBO.addEntry("Ambient","f32"),e.UBO.addEntry("Normal","f32"),e.UBO.addEntry("Emission","f32"),e.UBO.addEntry("NormalStrength","f32"),e.UBO.addEntry("BaseIOR","f32"),e.UBO.addEntry("SpecularIntensity","f32"),e.UBO.addEntry("LineWidth","f32"),e.UBO.addEntry("Opacity","f32"),e.UBO.addEntry("ZValue","f32"),e.UBO.addEntry("PropID","u32"),e.UBO.addEntry("ClipNear","f32"),e.UBO.addEntry("ClipFar","f32"),e.UBO.addEntry("Time","u32"),Jn(t,e,["cellArray","currentInput","cellOffset","is2D","primitiveType","renderEncoder"]),e.textures=[],Qoe(t,e)}const tae=Bt($R,"vtkWebGPUCellArrayMapper");var jR={newInstance:tae,extend:$R};const{PrimitiveTypes:Ug}=_0;function nae(t,e){e.classHierarchy.push("vtkWebGPUPolyDataMapper"),t.createCellArrayMapper=()=>jR.newInstance(),t.buildPass=r=>{if(r){e.WebGPUActor=t.getFirstAncestorOfType("vtkWebGPUActor"),e.renderable.getStatic()||e.renderable.update();const n=e.renderable.getInputData();e.renderable.mapScalars(n,1),t.updateCellArrayMappers(n)}},t.updateCellArrayMappers=r=>{const n=[r.getVerts(),r.getLines(),r.getPolys(),r.getStrips()],i=[];let o=0;for(let a=Ug.Points;a<=Ug.Triangles;a++)if(n[a].getNumberOfValues()>0){e.primitives[a]||(e.primitives[a]=t.createCellArrayMapper());const s=e.primitives[a];s.setCellArray(n[a]),s.setCurrentInput(r),s.setCellOffset(o),s.setPrimitiveType(a),s.setRenderable(e.renderable),o+=n[a].getNumberOfCells(),i.push(s)}else e.primitives[a]=null;if(e.WebGPUActor.getRenderable().getProperty().getEdgeVisibility())for(let a=Ug.TriangleEdges;a<=Ug.TriangleStripEdges;a++)if(n[a-2].getNumberOfValues()>0){e.primitives[a]||(e.primitives[a]=t.createCellArrayMapper());const s=e.primitives[a];s.setCellArray(n[a-2]),s.setCurrentInput(r),s.setCellOffset(e.primitives[a-2].getCellOffset()),s.setPrimitiveType(a),s.setRenderable(e.renderable),i.push(s)}else e.primitives[a]=null;t.prepareNodes(),t.addMissingChildren(i),t.removeUnusedNodes()}}const rae={primitives:null};function iae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,rae,r),tn.extend(t,e,r),e.primitives=[],nae(t,e)}const oae=Bt(iae,"vtkWebGPUPolyDataMapper");uo("vtkMapper",oae);const{PrimitiveTypes:p_}=_0;function aae(t,e){e.classHierarchy.push("vtkWebGPUPolyDataMapper2D"),t.createCellArrayMapper=()=>jR.newInstance(),t.buildPass=r=>{if(r){e.WebGPUActor=t.getFirstAncestorOfType("vtkWebGPUActor2D"),e.renderable.getStatic()||e.renderable.update();const n=e.renderable.getInputData();e.renderable.mapScalars(n,1),t.updateCellArrayMappers(n)}},t.updateCellArrayMappers=r=>{const n=[r.getVerts(),r.getLines(),r.getPolys(),r.getStrips()],i=[];let o=0;for(let a=p_.Points;a<=p_.Triangles;a++)if(n[a].getNumberOfValues()>0){e.primitives[a]||(e.primitives[a]=t.createCellArrayMapper());const s=e.primitives[a];s.setCellArray(n[a]),s.setCurrentInput(r),s.setCellOffset(o),s.setPrimitiveType(a),s.setRenderable(e.renderable),s.setIs2D(!0),o+=n[a].getNumberOfCells(),i.push(s)}else e.primitives[a]=null;t.prepareNodes(),t.addMissingChildren(i),t.removeUnusedNodes()}}function sae(t){return{primitives:[],...t}}function cae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,sae(r)),tn.extend(t,e,r),e.primitives=[],aae(t,e)}const lae=Bt(cae,"vtkWebGPUPolyDataMapper2D");uo("vtkMapper2D",lae);function uae(t,e){e.classHierarchy.push("vtkWebGPUScalarBarActor"),t.buildPass=r=>{r&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getParent(),e.scalarBarActorHelper.getRenderable()||e.scalarBarActorHelper.setRenderable(e.renderable),t.prepareNodes(),t.addMissingNode(e.scalarBarActorHelper.getBarActor()),t.addMissingNode(e.scalarBarActorHelper.getTmActor()),t.removeUnusedNodes())},t.opaquePass=(r,n)=>{if(r){const i=e.WebGPURenderer?e.WebGPURenderer.getRenderable().getActiveCamera():null,o=e.WebGPURenderer.getTiledSizeAndOrigin();e.scalarBarActorHelper.updateAPISpecificData([o.usize,o.vsize],i,e.WebGPURenderWindow.getRenderable())}}}const fae={};function dae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,fae,r),tn.extend(t,e,r),e.scalarBarActorHelper=WR.newScalarBarActorHelper(),uae(t,e)}const hae=Bt(dae,"vtkWebGPUScalarBarActor");uo("vtkScalarBarActor",hae);function gae(t,e){e.classHierarchy.push("vtkWebGPUTextureView"),t.create=(r,n)=>{e.texture=r,e.options=n,e.options.dimension=e.options.dimension||"2d",e.options.label=e.label,e.textureHandle=r.getHandle(),e.handle=e.textureHandle.createView(e.options),e.bindGroupLayoutEntry.texture.viewDimension=e.options.dimension;const i=Ar.getDetailsFromTextureFormat(e.texture.getFormat());e.bindGroupLayoutEntry.texture.sampleType=i.sampleType},t.createFromTextureHandle=(r,n)=>{e.texture=null,e.options=n,e.options.dimension=e.options.dimension||"2d",e.options.label=e.label,e.textureHandle=r,e.handle=e.textureHandle.createView(e.options),e.bindGroupLayoutEntry.texture.viewDimension=e.options.dimension;const i=Ar.getDetailsFromTextureFormat(n.format);e.bindGroupLayoutEntry.texture.sampleType=i.sampleType,e.bindGroupTime.modified()},t.getBindGroupEntry=()=>({resource:t.getHandle()}),t.getShaderCode=(r,n)=>{let i="f32";e.bindGroupLayoutEntry.texture.sampleType==="sint"?i="i32":e.bindGroupLayoutEntry.texture.sampleType==="uint"&&(i="u32");let o=`@binding(${r}) @group(${n}) var ${e.label}: texture_${e.options.dimension}<${i}>;`;return e.bindGroupLayoutEntry.texture.sampleType==="depth"&&(o=`@binding(${r}) @group(${n}) var ${e.label}: texture_depth_${e.options.dimension};`),o},t.addSampler=(r,n)=>{const i=_M.newInstance({label:`${e.label}Sampler`});i.create(r,n),t.setSampler(i)},t.getBindGroupTime=()=>(e.texture&&e.texture.getHandle()!==e.textureHandle&&(e.textureHandle=e.texture.getHandle(),e.handle=e.textureHandle.createView(e.options),e.bindGroupTime.modified()),e.bindGroupTime),t.getHandle=()=>(e.texture&&e.texture.getHandle()!==e.textureHandle&&(e.textureHandle=e.texture.getHandle(),e.handle=e.textureHandle.createView(e.options),e.bindGroupTime.modified()),e.handle)}const pae={texture:null,handle:null,sampler:null,label:null};function HR(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,pae,r),W.obj(t,e),e.bindGroupLayoutEntry={visibility:GPUShaderStage.VERTEX|GPUShaderStage.FRAGMENT,texture:{sampleType:"float",viewDimension:"2d"}},e.bindGroupTime={},W.obj(e.bindGroupTime,{mtime:0}),W.get(t,e,["bindGroupTime","texture"]),W.setGet(t,e,["bindGroupLayoutEntry","label","sampler"]),gae(t,e)}const mae=W.newInstance(HR);var vae={newInstance:mae,extend:HR};const{BufferUsage:m_}=_0;function yae(t,e){e.classHierarchy.push("vtkWebGPUTexture"),t.create=(r,n)=>{e.device=r,e.width=n.width,e.height=n.height,e.depth=n.depth?n.depth:1;const i=e.depth===1?"2d":"3d";e.format=n.format?n.format:"rgba8unorm",e.mipLevel=n.mipLevel?n.mipLevel:0,e.usage=n.usage?n.usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST,e.handle=e.device.getHandle().createTexture({size:[e.width,e.height,e.depth],format:e.format,usage:e.usage,label:e.label,dimension:i,mipLevelCount:e.mipLevel+1})},t.assignFromHandle=(r,n,i)=>{e.device=r,e.handle=n,e.width=i.width,e.height=i.height,e.depth=i.depth?i.depth:1,e.format=i.format?i.format:"rgba8unorm",e.usage=i.usage?i.usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST},t.writeImageData=r=>{let n=[];if(r.canvas){e.device.getHandle().queue.copyExternalImageToTexture({source:r.canvas,flipY:r.flip},{texture:e.handle,premultipliedAlpha:!0},[e.width,e.height,e.depth]),e.ready=!0;return}r.jsImageData&&!r.nativeArray&&(r.width=r.jsImageData.width,r.height=r.jsImageData.height,r.depth=1,r.format="rgba8unorm",r.flip=!0,r.nativeArray=r.jsImageData.data);const i=Ar.getDetailsFromTextureFormat(e.format);let o=e.width*i.stride;const a=(c,l,f)=>{const u=c.length/(l*f)*c.BYTES_PER_ELEMENT,d=i.elementSize===2&&i.sampleType==="float";if(d||u%256){const h=c,g=u/h.BYTES_PER_ELEMENT,p=i.elementSize,v=256*Math.floor((g*p+255)/256),x=v/p,m=W.newTypedArray(d?"Uint16Array":h.constructor.name,x*l*f);for(let y=0;y<l*f;y++)if(d)for(let w=0;w<g;w++)m[y*x+w]=Mc.toHalf(h[y*g+w]);else m.set(h.subarray(y*g,(y+1)*g),y*x);return[m,v]}return[c,u]};if(r.nativeArray&&(n=r.nativeArray),r.image){const c=document.createElement("canvas");c.width=r.image.width,c.height=r.image.height;const l=c.getContext("2d");l.translate(0,c.height),l.scale(1,-1),l.drawImage(r.image,0,0,r.image.width,r.image.height,0,0,c.width,c.height),n=l.getImageData(0,0,r.image.width,r.image.height).data}const s=e.device.createCommandEncoder();if(t.getDimensionality()!==3){const c=Dh.generateMipmaps(n,e.width,e.height,e.mipLevel);let l=e.width,f=e.height;for(let u=0;u<=e.mipLevel;u++){const d=a(c[u],f,1);o=d[1];const h={dataArray:r.dataArray?r.dataArray:null,nativeArray:d[0],usage:m_.Texture},g=e.device.getBufferManager().getBuffer(h);s.copyBufferToTexture({buffer:g.getHandle(),offset:0,bytesPerRow:o,rowsPerImage:f},{texture:e.handle,mipLevel:u},[l,f,1]),l/=2,f/=2}e.device.submitCommandEncoder(s),e.ready=!0}else{const c=a(n,e.height,e.depth);o=c[1];const l={dataArray:r.dataArray?r.dataArray:null,usage:m_.Texture};l.nativeArray=c[0];const f=e.device.getBufferManager().getBuffer(l);s.copyBufferToTexture({buffer:f.getHandle(),offset:0,bytesPerRow:o,rowsPerImage:e.height},{texture:e.handle},[e.width,e.height,e.depth]),e.device.submitCommandEncoder(s),e.ready=!0}},t.getScale=()=>{const r=Ar.getDetailsFromTextureFormat(e.format);return r.elementSize===2&&r.sampleType==="float"?1:255},t.getNumberOfComponents=()=>Ar.getDetailsFromTextureFormat(e.format).numComponents,t.getDimensionality=()=>{let r=0;return e.width>1&&r++,e.height>1&&r++,e.depth>1&&r++,r},t.resizeToMatch=r=>{(r.getWidth()!==e.width||r.getHeight()!==e.height||r.getDepth()!==e.depth)&&(e.width=r.getWidth(),e.height=r.getHeight(),e.depth=r.getDepth(),e.handle=e.device.getHandle().createTexture({size:[e.width,e.height,e.depth],format:e.format,usage:e.usage,label:e.label}))},t.resize=function(r,n){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:1;(r!==e.width||n!==e.height||i!==e.depth)&&(e.width=r,e.height=n,e.depth=i,e.handle=e.device.getHandle().createTexture({size:[e.width,e.height,e.depth],format:e.format,usage:e.usage,label:e.label}))},t.createView=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};n.dimension||(n.dimension=e.depth===1?"2d":"3d");const i=vae.newInstance({label:r});return i.create(t,n),i}}const xae={device:null,handle:null,buffer:null,ready:!1,label:null};function wae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,xae,r),W.obj(t,e),W.get(t,e,["handle","ready","width","height","depth","format","usage"]),W.setGet(t,e,["device","label"]),yae(t,e)}W.newInstance(wae);function Cae(t){if(!t||t.data.length===0)throw new Error("Invalid contour set data, see publicContourSetData type for more info");if(!t.id)throw new Error("Invalid contour set data, each contour set must have an id");if(!t.data||!Array.isArray(t.data))throw new Error("Invalid contour set data, each contour set must have an array of contours");t.data.forEach(e=>{if(!e.points||!Array.isArray(e.points))throw new Error("Invalid contour set data, each contour must have an array of points");e.points.forEach(r=>{if(!r||!Array.isArray(r)||r.length!==3)throw new Error("Invalid contour set data, each point must be an array of length 3")})})}class v_{constructor(e){const{points:r,type:n}=e.data;this.id=e.id,this._points=r,this._type=n,this._color=e.color,this._segmentIndex=e.segmentIndex,this.sizeInBytes=this._getSizeInBytes()}_getSizeInBytes(){return this._points.length*3}get points(){return this._points}set points(e){this._points=e}get color(){return this._color}set color(e){this._color=e}get type(){return this._type}set type(e){this._type=e}get segmentIndex(){return this._segmentIndex}set segmentIndex(e){this._segmentIndex=e}get flatPointsArray(){return this._points.map(e=>[...e]).flat()}}class Sae{constructor(e){this._color=[200,0,0],this.id=e.id,this._contours=[],this._color=e.color??this._color,this.frameOfReferenceUID=e.frameOfReferenceUID,this._segmentIndex=e.segmentIndex,this._createEachContour(e.data),this.sizeInBytes=this._getSizeInBytes()}_createEachContour(e){e.forEach(r=>{const{points:n,type:i,color:o}=r,a=new v_({id:`${this.id}-segment-${this._segmentIndex}`,data:{points:n,type:i,segmentIndex:this._segmentIndex,color:o??this._color},segmentIndex:this._segmentIndex,color:o??this._color});this._contours.push(a)}),this._updateContourSetCentroid()}_updateContourSetCentroid(){const e=this.totalNumberOfPoints,r=this.flatPointsArray,n=r.reduce((a,s)=>[a[0]+s[0],a[1]+s[1],a[2]+s[2]],[0,0,0]),i=[n[0]/e,n[1]/e,n[2]/e],o=r.reduce((a,s)=>{const c=this._getDistance(i,s),l=this._getDistance(i,a);return c<l?s:a},r[0]);this._centroid=o}_getSizeInBytes(){return this._contours.reduce((e,r)=>e+r.sizeInBytes,0)}_getDistance(e,r){return Math.sqrt((e[0]-r[0])**2+(e[1]-r[1])**2+(e[2]-r[2])**2)}get centroid(){return this._centroid}get segmentIndex(){return this._segmentIndex}get color(){return this._color}set color(e){this._color=e,this._contours.forEach(r=>{r instanceof v_&&(r.color=e)})}get contours(){return this._contours}get flatPointsArray(){return this._contours.flatMap(e=>e.points)}get numberOfContours(){return this._contours.length}get totalNumberOfPoints(){return this._contours.reduce((e,r)=>e+r.points.length,0)}get numberOfPointsArray(){return this._contours.map(e=>e.points.length)}getPointsInContour(e){return this._contours[e].points}getNumberOfPointsInAContour(e){return this.getPointsInContour(e).length}}function Tae(t,e){Cae(e);const r=new Sae({id:e.id,data:e.data,color:e.color,frameOfReferenceUID:e.frameOfReferenceUID,segmentIndex:e.segmentIndex??1});return{id:t,type:al.CONTOUR,data:r,sizeInBytes:r.sizeInBytes}}function _ae(t){var e,r;if(!t.id)throw new Error("Surface must have an id");if(((e=t.points)==null?void 0:e.length)===0)throw new Error("Surface must have non-empty points array");if(((r=t.polys)==null?void 0:r.length)===0)throw new Error("Surface must have non-empty polys array");if(!t.frameOfReferenceUID)throw new Error("Surface must have a frameOfReferenceUID")}function Eae(t,e){_ae(e);const r=new tre({id:e.id,points:e.points,polys:e.polys,color:e.color,frameOfReferenceUID:e.frameOfReferenceUID,segmentIndex:e.segmentIndex??1});return{id:t,type:al.SURFACE,data:r,sizeInBytes:r.sizeInBytes}}function Dae(t,e){if(t===void 0)throw new Error("createAndCacheGeometry: parameter geometryId must not be undefined");let r=_e.getGeometry(t);if(r)return r;if(e.type===al.CONTOUR)r=Tae(t,e.geometryData);else if(e.type===al.SURFACE)r=Eae(t,e.geometryData);else throw new Error("Unknown geometry type");return _e.putGeometrySync(t,r),r}class KR{constructor(e){this.getGroupKey=r=>{if(typeof r=="string")return r;const i=re(r);if(!i)throw new Error("Element not enabled, you must have an enabled element if you are not providing a FrameOfReferenceUID");return i.FrameOfReferenceUID},this._imageVolumeModifiedHandler=r=>{const n=r.detail,{FrameOfReferenceUID:i}=n,a=this.annotations[i];a&&Object.keys(a).forEach(s=>{a[s].forEach(l=>{l.invalidated!==void 0&&(l.invalidated=!0)})})},this.getFramesOfReference=()=>Object.keys(this.annotations),this.getAnnotations=(r,n)=>{const i=this.annotations;return i[r]?n?i[r][n]?i[r][n]:[]:i[r]:[]},this.getAnnotation=r=>{const n=this.annotations;for(const i in n){const o=n[i];for(const a in o){const s=o[a];for(const c of s)if(r===c.annotationUID)return c}}},this.getNumberOfAnnotations=(r,n)=>{const i=this.getAnnotations(r,n);if(!i.length)return 0;if(n)return i.length;let o=0;for(const a in i)o+=i[a].length;return o},this.addAnnotation=(r,n)=>{const{metadata:i}=r,{FrameOfReferenceUID:o,toolName:a}=i;n=n||o;const s=this.annotations;let c=s[n];c||(s[n]={},c=s[n]);let l=c[a];l||(c[a]=[],l=c[a]),this.preprocessingFn&&(r=this.preprocessingFn(r)),l.push(r)},this.removeAnnotation=r=>{const{annotations:n}=this;for(const i in n){const o=n[i];for(const a in o){const s=o[a],c=s.findIndex(l=>l.annotationUID===r);c!==-1&&(s.splice(c,1),s.length===0&&delete o[a])}Object.keys(o).length===0&&delete n[i]}},this.removeAnnotations=(r,n)=>{const i=this.annotations,o=[];if(!i[r])return o;if(n){const a=i[r][n];for(const s of a)this.removeAnnotation(s.annotationUID),o.push(s)}else for(const a in i[r]){const s=i[r][a];for(const c of s)this.removeAnnotation(c.annotationUID),o.push(c)}return o},this.saveAnnotations=(r,n)=>{const i=this.annotations;if(r&&n){const o=i[r];if(!o)return;const a=o[n];return structuredClone(a)}else if(r){const o=i[r];return structuredClone(o)}return structuredClone(i)},this.restoreAnnotations=(r,n,i)=>{const o=this.annotations;if(n&&i){let a=o[n];a||(o[n]={},a=o[n]),a[i]=r}else n?o[n]=r:this.annotations=structuredClone(r)},this.getAllAnnotations=()=>Object.values(this.annotations).map(r=>Object.values(r)).flat(2),this.getNumberOfAllAnnotations=()=>{let r=0;const n=this.annotations;for(const i in n){const o=n[i];for(const a in o){const s=o[a];r+=s.length}}return r},this.removeAllAnnotations=()=>{const r=[];for(const n of this.getAllAnnotations())this.removeAnnotation(n.annotationUID),r.push(n);return r},e||(e=wn()),this.annotations={},this.uid=e,Ce.addEventListener(Se.IMAGE_VOLUME_MODIFIED,this._imageVolumeModifiedHandler)}setPreprocessingFn(e){this.preprocessingFn=e}}const wC=new KR("DEFAULT");function On(t){return wC.getAnnotation(t)}var la;(function(t){t[t.Primary=1]="Primary",t[t.Secondary=2]="Secondary",t[t.Primary_And_Secondary=3]="Primary_And_Secondary",t[t.Auxiliary=4]="Auxiliary",t[t.Primary_And_Auxiliary=5]="Primary_And_Auxiliary",t[t.Secondary_And_Auxiliary=6]="Secondary_And_Auxiliary",t[t.Primary_And_Secondary_And_Auxiliary=7]="Primary_And_Secondary_And_Auxiliary",t[t.Fourth_Button=8]="Fourth_Button",t[t.Fifth_Button=16]="Fifth_Button",t[t.Wheel=524288]="Wheel",t[t.Wheel_Primary=524289]="Wheel_Primary"})(la||(la={}));var vr;(function(t){t[t.Shift=16]="Shift",t[t.Ctrl=17]="Ctrl",t[t.Alt=18]="Alt",t[t.Meta=91]="Meta",t[t.ShiftCtrl=1617]="ShiftCtrl",t[t.ShiftAlt=1618]="ShiftAlt",t[t.ShiftMeta=1691]="ShiftMeta",t[t.CtrlAlt=1718]="CtrlAlt",t[t.CtrlMeta=1791]="CtrlMeta",t[t.AltMeta=1891]="AltMeta"})(vr||(vr={}));var Ft;(function(t){t.Active="Active",t.Passive="Passive",t.Enabled="Enabled",t.Disabled="Disabled"})(Ft||(Ft={}));var m3;(function(t){t.Default="",t.Highlighted="Highlighted",t.Selected="Selected",t.Locked="Locked",t.AutoGenerated="AutoGenerated"})(m3||(m3={}));const Oa=m3;var F;(function(t){t.TOOL_ACTIVATED="CORNERSTONE_TOOLS_TOOL_ACTIVATED",t.TOOLGROUP_VIEWPORT_ADDED="CORNERSTONE_TOOLS_TOOLGROUP_VIEWPORT_ADDED",t.TOOLGROUP_VIEWPORT_REMOVED="CORNERSTONE_TOOLS_TOOLGROUP_VIEWPORT_REMOVED",t.TOOL_MODE_CHANGED="CORNERSTONE_TOOLS_TOOL_MODE_CHANGED",t.ANNOTATION_ADDED="CORNERSTONE_TOOLS_ANNOTATION_ADDED",t.ANNOTATION_COMPLETED="CORNERSTONE_TOOLS_ANNOTATION_COMPLETED",t.ANNOTATION_MODIFIED="CORNERSTONE_TOOLS_ANNOTATION_MODIFIED",t.ANNOTATION_REMOVED="CORNERSTONE_TOOLS_ANNOTATION_REMOVED",t.ANNOTATION_SELECTION_CHANGE="CORNERSTONE_TOOLS_ANNOTATION_SELECTION_CHANGE",t.ANNOTATION_LOCK_CHANGE="CORNERSTONE_TOOLS_ANNOTATION_LOCK_CHANGE",t.ANNOTATION_VISIBILITY_CHANGE="CORNERSTONE_TOOLS_ANNOTATION_VISIBILITY_CHANGE",t.ANNOTATION_RENDERED="CORNERSTONE_TOOLS_ANNOTATION_RENDERED",t.ANNOTATION_INTERPOLATION_PROCESS_COMPLETED="CORNERSTONE_TOOLS_ANNOTATION_INTERPOLATION_PROCESS_COMPLETED",t.INTERPOLATED_ANNOTATIONS_REMOVED="CORNERSTONE_TOOLS_INTERPOLATED_ANNOTATIONS_REMOVED",t.SEGMENTATION_MODIFIED="CORNERSTONE_TOOLS_SEGMENTATION_MODIFIED",t.SEGMENTATION_RENDERED="CORNERSTONE_TOOLS_SEGMENTATION_RENDERED",t.SEGMENTATION_REPRESENTATION_ADDED="CORNERSTONE_TOOLS_SEGMENTATION_REPRESENTATION_ADDED",t.SEGMENTATION_ADDED="CORNERSTONE_TOOLS_SEGMENTATION_ADDED",t.SEGMENTATION_REPRESENTATION_MODIFIED="CORNERSTONE_TOOLS_SEGMENTATION_REPRESENTATION_MODIFIED",t.SEGMENTATION_REMOVED="CORNERSTONE_TOOLS_SEGMENTATION_REMOVED",t.SEGMENTATION_REPRESENTATION_REMOVED="CORNERSTONE_TOOLS_SEGMENTATION_REPRESENTATION_REMOVED",t.SEGMENTATION_DATA_MODIFIED="CORNERSTONE_TOOLS_SEGMENTATION_DATA_MODIFIED",t.KEY_DOWN="CORNERSTONE_TOOLS_KEY_DOWN",t.KEY_UP="CORNERSTONE_TOOLS_KEY_UP",t.MOUSE_DOWN="CORNERSTONE_TOOLS_MOUSE_DOWN",t.MOUSE_UP="CORNERSTONE_TOOLS_MOUSE_UP",t.MOUSE_DOWN_ACTIVATE="CORNERSTONE_TOOLS_MOUSE_DOWN_ACTIVATE",t.MOUSE_DRAG="CORNERSTONE_TOOLS_MOUSE_DRAG",t.MOUSE_MOVE="CORNERSTONE_TOOLS_MOUSE_MOVE",t.MOUSE_CLICK="CORNERSTONE_TOOLS_MOUSE_CLICK",t.MOUSE_DOUBLE_CLICK="CORNERSTONE_TOOLS_MOUSE_DOUBLE_CLICK",t.MOUSE_WHEEL="CORNERSTONE_TOOLS_MOUSE_WHEEL",t.TOUCH_START="CORNERSTONE_TOOLS_TOUCH_START",t.TOUCH_START_ACTIVATE="CORNERSTONE_TOOLS_TOUCH_START_ACTIVATE",t.TOUCH_PRESS="CORNERSTONE_TOOLS_TOUCH_PRESS",t.TOUCH_DRAG="CORNERSTONE_TOOLS_TOUCH_DRAG",t.TOUCH_END="CORNERSTONE_TOOLS_TOUCH_END",t.TOUCH_TAP="CORNERSTONE_TOOLS_TAP",t.TOUCH_SWIPE="CORNERSTONE_TOOLS_SWIPE"})(F||(F={}));var 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-    0-45-19t-19-45 19-45l256-256q19-19 45-19t45 19l256 256q19 19 19 45z" />`,viewBox:{x:640,y:512}}),SegmentationFreeHandEraseInside:Rt(Mt,{iconContent:`${Fg} ${Fl}`,viewBox:pi}),SegmentationFreeHandFillInside:Rt(Mt,{iconContent:`${Fg} ${us}`,viewBox:pi}),SegmentationFreeHandEraseOutside:Rt(Mt,{iconContent:`${Fg} ${Fl}`,viewBox:pi}),SegmentationFreeHandFillOutside:Rt(Mt,{iconContent:`${Fg} ${us}`,viewBox:pi}),SegmentationRectangleEraseInside:Rt(Mt,{iconContent:`${Ul} ${Fl}`,viewBox:pi}),RectangleScissor:Rt(Mt,{iconContent:`${Ul} ${us}`,viewBox:pi}),"RectangleScissor.FILL_INSIDE":Rt(Mt,{iconContent:`${Ul} ${us}`,viewBox:pi}),"RectangleScissor.FILL_OUTSIDE":Rt(Mt,{iconContent:`${Ul} ${us}`,viewBox:pi}),"RectangleScissor.ERASE_OUTSIDE":Rt(Mt,{iconContent:`${Ul} ${Fl}`,viewBox:pi}),"RectangleScissor.ERASE_INSIDE":Rt(Mt,{iconContent:`${Ul} ${Fl}`,viewBox:pi}),CircleScissor:Rt(Mt,{iconContent:`${Ug} ${us}`,viewBox:pi}),"CircleScissor.FILL_INSIDE":Rt(Mt,{iconContent:`${Ug} ${us}`,viewBox:pi}),"CircleScissor.ERASE_OUTSIDE":Rt(Mt,{iconContent:`${Ug} ${Fl}`,viewBox:pi}),"CircleScissor.FILL_OUTSIDE":Rt(Mt,{iconContent:`${Ug} ${us}`,viewBox:pi})};function Rt(t,e){return Object.assign(Object.create(t),e)}function Tse(t,e,r){d2[t]=Rt(Mt,{iconContent:e,viewBox:r})}function _se(t){return d2[t]}const Ese=Object.keys(d2);class Dse{constructor(){const e={color:"rgb(255, 255, 0)",colorHighlighted:"rgb(0, 255, 0)",colorSelected:"rgb(0, 220, 0)",colorLocked:"rgb(209, 193, 90)",lineWidth:"1",lineDash:"",shadow:!0,textBoxVisibility:!0,textBoxFontFamily:"Helvetica Neue, Helvetica, Arial, sans-serif",textBoxFontSize:"14px",textBoxColor:"rgb(255, 255, 0)",textBoxColorHighlighted:"rgb(0, 255, 0)",textBoxColorSelected:"rgb(0, 255, 0)",textBoxColorLocked:"rgb(209, 193, 90)",textBoxBackground:"",textBoxLinkLineWidth:"1",textBoxLinkLineDash:"2,3",textBoxShadow:!0};this._initializeConfig(e)}getAnnotationToolStyles(e){return this.config.annotations&&this.config.annotations[e]}getViewportToolStyles(e){return this.config.viewports&&this.config.viewports[e]}getToolGroupToolStyles(e){return this.config.toolGroups&&this.config.toolGroups[e]}getDefaultToolStyles(){return this.config.default}setAnnotationStyles(e,r){let n=this.config.annotations;n||(this.config={...this.config,annotations:{}},n=this.config.annotations),n[e]=r}setViewportToolStyles(e,r){let n=this.config.viewports;n||(this.config={...this.config,viewports:{}},n=this.config.viewports),n[e]=r}setToolGroupToolStyles(e,r){let n=this.config.toolGroups;n||(this.config={...this.config,toolGroups:{}},n=this.config.toolGroups),n[e]=r}setDefaultToolStyles(e){this.config.default=e}getStyleProperty(e,r){const{annotationUID:n,viewportId:i,toolGroupId:o,toolName:a}=r;return this._getToolStyle(e,n,i,o,a)}_getToolStyle(e,r,n,i,o){if(r){const s=this.getAnnotationToolStyles(r);if(s&&s[e]!==void 0)return s[e]}if(n){const s=this.getViewportToolStyles(n);if(s){if(s[o]&&s[o][e]!==void 0)return s[o][e];if(s.global&&s.global[e]!==void 0)return s.global[e]}}if(i){const s=this.getToolGroupToolStyles(i);if(s){if(s[o]&&s[o][e]!==void 0)return s[o][e];if(s.global&&s.global[e]!==void 0)return s.global[e]}}const a=this.getDefaultToolStyles();if(a[o]&&a[o][e]!==void 0)return a[o][e];if(a.global&&a.global[e]!==void 0)return a.global[e]}_initializeConfig(e){const r={};for(const n in e)r[n]=e[n];this.config={default:{global:r}}}}const _C=new Dse;function bse(t,e,r){const n=[`${t}`];return e&&n.push(`${n[0]}${e}`),r&&n.push(`${n[n.length-1]}${r}`),n}function Ju(t,e,r,n){const i=bse(t,r,n);for(let o=i.length-1;o>=0;--o){const a=_C.getStyleProperty(i[o],e);if(a!==void 0)return a}}const Ise="color",Ose=Ia.Highlighted,Mse=Ft.Active;class bu extends Gd{constructor(e,r,n,i,o){super(e,r,n,i,o)}static getDefinedCursor(e,r=!1,n){n||(n=Ju(Ise,{},Ose,Mse));const i=Rse(e,r,n);let o=super.getDefinedCursor(i);if(!o){const a=_se(e);a&&(o=Lse(a,i,r,n,super.getDefinedCursor("default")),super.setDefinedCursor(i,o))}return o}}function QR(t,e){const r=Object(e),n=Object.prototype.hasOwnProperty.bind(r);return(t+"").replace(/\{\{(\w+)\}\}/g,(i,o)=>n(o)?r[o]+"":"")}function Rse(t,e,r){return`${e?"pointer":"cursor"}:${t}/${r}`}function Lse(t,e,r,n,i){const{x:o,y:a}=t.mousePoint;return new bu(Nse(t,r,{color:n}),o,a,e,i)}function Nse(t,e,r){return URL.createObjectURL(Pse(t,e,r))}function Pse(t,e,r){const n=(e?kse:Ase)(t,r);return new Blob([n],{type:"image/svg+xml"})}function Ase(t,e){const{iconContent:r,iconSize:n,viewBox:i}=t,o=`
+    0-45-19t-19-45 19-45l256-256q19-19 45-19t45 19l256 256q19 19 19 45z" />`,viewBox:{x:640,y:512}}),SegmentationFreeHandEraseInside:Rt(Mt,{iconContent:`${Bg} ${Gl}`,viewBox:pi}),SegmentationFreeHandFillInside:Rt(Mt,{iconContent:`${Bg} ${fs}`,viewBox:pi}),SegmentationFreeHandEraseOutside:Rt(Mt,{iconContent:`${Bg} ${Gl}`,viewBox:pi}),SegmentationFreeHandFillOutside:Rt(Mt,{iconContent:`${Bg} ${fs}`,viewBox:pi}),SegmentationRectangleEraseInside:Rt(Mt,{iconContent:`${Wl} ${Gl}`,viewBox:pi}),RectangleScissor:Rt(Mt,{iconContent:`${Wl} ${fs}`,viewBox:pi}),"RectangleScissor.FILL_INSIDE":Rt(Mt,{iconContent:`${Wl} ${fs}`,viewBox:pi}),"RectangleScissor.FILL_OUTSIDE":Rt(Mt,{iconContent:`${Wl} ${fs}`,viewBox:pi}),"RectangleScissor.ERASE_OUTSIDE":Rt(Mt,{iconContent:`${Wl} ${Gl}`,viewBox:pi}),"RectangleScissor.ERASE_INSIDE":Rt(Mt,{iconContent:`${Wl} ${Gl}`,viewBox:pi}),CircleScissor:Rt(Mt,{iconContent:`${Gg} ${fs}`,viewBox:pi}),"CircleScissor.FILL_INSIDE":Rt(Mt,{iconContent:`${Gg} ${fs}`,viewBox:pi}),"CircleScissor.ERASE_OUTSIDE":Rt(Mt,{iconContent:`${Gg} ${Gl}`,viewBox:pi}),"CircleScissor.FILL_OUTSIDE":Rt(Mt,{iconContent:`${Gg} ${fs}`,viewBox:pi})};function Rt(t,e){return Object.assign(Object.create(t),e)}function Ose(t,e,r){g2[t]=Rt(Mt,{iconContent:e,viewBox:r})}function Mse(t){return g2[t]}const Rse=Object.keys(g2);class Lse{constructor(){const e={color:"rgb(255, 255, 0)",colorHighlighted:"rgb(0, 255, 0)",colorSelected:"rgb(0, 220, 0)",colorLocked:"rgb(209, 193, 90)",lineWidth:"1",lineDash:"",shadow:!0,textBoxVisibility:!0,textBoxFontFamily:"Helvetica Neue, Helvetica, Arial, sans-serif",textBoxFontSize:"14px",textBoxColor:"rgb(255, 255, 0)",textBoxColorHighlighted:"rgb(0, 255, 0)",textBoxColorSelected:"rgb(0, 255, 0)",textBoxColorLocked:"rgb(209, 193, 90)",textBoxBackground:"",textBoxLinkLineWidth:"1",textBoxLinkLineDash:"2,3",textBoxShadow:!0};this._initializeConfig(e)}getAnnotationToolStyles(e){return this.config.annotations&&this.config.annotations[e]}getViewportToolStyles(e){return this.config.viewports&&this.config.viewports[e]}getToolGroupToolStyles(e){return this.config.toolGroups&&this.config.toolGroups[e]}getDefaultToolStyles(){return this.config.default}setAnnotationStyles(e,r){let n=this.config.annotations;n||(this.config={...this.config,annotations:{}},n=this.config.annotations),n[e]=r}setViewportToolStyles(e,r){let n=this.config.viewports;n||(this.config={...this.config,viewports:{}},n=this.config.viewports),n[e]=r}setToolGroupToolStyles(e,r){let n=this.config.toolGroups;n||(this.config={...this.config,toolGroups:{}},n=this.config.toolGroups),n[e]=r}setDefaultToolStyles(e){this.config.default=e}getStyleProperty(e,r){const{annotationUID:n,viewportId:i,toolGroupId:o,toolName:a}=r;return this._getToolStyle(e,n,i,o,a)}_getToolStyle(e,r,n,i,o){if(r){const s=this.getAnnotationToolStyles(r);if(s&&s[e]!==void 0)return s[e]}if(n){const s=this.getViewportToolStyles(n);if(s){if(s[o]&&s[o][e]!==void 0)return s[o][e];if(s.global&&s.global[e]!==void 0)return s.global[e]}}if(i){const s=this.getToolGroupToolStyles(i);if(s){if(s[o]&&s[o][e]!==void 0)return s[o][e];if(s.global&&s.global[e]!==void 0)return s.global[e]}}const a=this.getDefaultToolStyles();if(a[o]&&a[o][e]!==void 0)return a[o][e];if(a.global&&a.global[e]!==void 0)return a.global[e]}_initializeConfig(e){const r={};for(const n in e)r[n]=e[n];this.config={default:{global:r}}}}const DC=new Lse;function Nse(t,e,r){const n=[`${t}`];return e&&n.push(`${n[0]}${e}`),r&&n.push(`${n[n.length-1]}${r}`),n}function e0(t,e,r,n){const i=Nse(t,r,n);for(let o=i.length-1;o>=0;--o){const a=DC.getStyleProperty(i[o],e);if(a!==void 0)return a}}const Pse="color",Ase=Oa.Highlighted,kse=Ft.Active;class Mu extends zd{constructor(e,r,n,i,o){super(e,r,n,i,o)}static getDefinedCursor(e,r=!1,n){n||(n=e0(Pse,{},Ase,kse));const i=Vse(e,r,n);let o=super.getDefinedCursor(i);if(!o){const a=Mse(e);a&&(o=Fse(a,i,r,n,super.getDefinedCursor("default")),super.setDefinedCursor(i,o))}return o}}function iL(t,e){const r=Object(e),n=Object.prototype.hasOwnProperty.bind(r);return(t+"").replace(/\{\{(\w+)\}\}/g,(i,o)=>n(o)?r[o]+"":"")}function Vse(t,e,r){return`${e?"pointer":"cursor"}:${t}/${r}`}function Fse(t,e,r,n,i){const{x:o,y:a}=t.mousePoint;return new Mu(Use(t,r,{color:n}),o,a,e,i)}function Use(t,e,r){return URL.createObjectURL(Bse(t,e,r))}function Bse(t,e,r){const n=(e?Wse:Gse)(t,r);return new Blob([n],{type:"image/svg+xml"})}function Gse(t,e){const{iconContent:r,iconSize:n,viewBox:i}=t,o=`
     <svg data-icon="cursor" role="img" xmlns="http://www.w3.org/2000/svg"
       width="${n}" height="${n}" viewBox="0 0
       ${i.x} ${i.y}">
       ${r}
-    </svg>`;return QR(o,e)}function kse(t,e){const{iconContent:r,iconSize:n,viewBox:i,mousePointerGroupString:o}=t,a=n/Math.max(i.x,i.y,1),s=16+n,c=`
+    </svg>`;return iL(o,e)}function Wse(t,e){const{iconContent:r,iconSize:n,viewBox:i,mousePointerGroupString:o}=t,a=n/Math.max(i.x,i.y,1),s=16+n,c=`
     <svg data-icon="cursor" role="img" xmlns="http://www.w3.org/2000/svg"
       width="${s}" height="${s}" viewBox="0 0 ${s} ${s}">
       <g>${o}</g>
       <g transform="translate(16, 16) scale(${a})">${r}</g>
-    </svg>`;return QR(c,e)}const S_=Symbol("ElementCursorsMap");function EC(t,e){Wd(t)[0]=e,Eh(t,e)}function Eh(t,e){const r=Wd(t);r[1]=r[0],r[0]=e,t.style.cursor=(e instanceof Xr?e:Xr.getDefinedCursor("auto")).getStyleProperty()}function lt(t){Eh(t,Wd(t)[1])}function Ze(t){Eh(t,Xr.getDefinedCursor("none"))}function Wd(t){let e=Wd[S_];e instanceof WeakMap||(e=new WeakMap,Object.defineProperty(Wd,S_,{value:e}));let r=e.get(t);return r||(r=[null,null],e.set(t,r)),r}const Vse=Object.freeze(Object.defineProperty({__proto__:null,hideElementCursor:Ze,initElementCursor:EC,resetElementCursor:lt,setElementCursor:Eh},Symbol.toStringTag,{value:"Module"}));function Fse(t,e){let r=bu.getDefinedCursor(e,!0);r||(r=Xr.getDefinedCursor(e)),r||(console.log(`Cursor ${e} is not defined either as SVG or as a standard cursor.`),r=Xr.getDefinedCursor(e)),Eh(t,r)}const Use=[...Ese,...Cse],Bse=Object.freeze(Object.defineProperty({__proto__:null,CursorNames:Use,CursorSVG:d2,ImageMouseCursor:Gd,MouseCursor:Xr,SVGMouseCursor:bu,elementCursor:Vse,registerCursor:Tse,setCursorForElement:Fse},Symbol.toStringTag,{value:"Module"}));function Wn(t){return me.toolGroups.find(e=>e.id===t)}const{Active:nf,Passive:qv,Enabled:Xv,Disabled:Yv}=Ft,Gse=[{mouseButton:ca.Primary}];class DC{constructor(e){this.viewportsInfo=[],this.toolOptions={},this.currentActivePrimaryToolName=null,this.prevActivePrimaryToolName=null,this.restoreToolOptions={},this._toolInstances={},this.id=e}getViewportIds(){return this.viewportsInfo.map(({viewportId:e})=>e)}getViewportsInfo(){return this.viewportsInfo.slice()}getToolInstance(e){const r=this._toolInstances[e];if(!r){console.warn(`'${e}' is not registered with this toolGroup (${this.id}).`);return}return r}getToolInstances(){return this._toolInstances}hasTool(e){return!!this._toolInstances[e]}addTool(e,r={}){const n=me.tools[e],i=typeof e<"u"&&e!=="",o=this.toolOptions[e];if(!i){console.warn("Tool with configuration did not produce a toolName: ",r);return}if(!n){console.warn(`'${e}' is not registered with the library. You need to use cornerstoneTools.addTool to register it.`);return}if(o){console.warn(`'${e}' is already registered for ToolGroup ${this.id}.`);return}const{toolClass:a}=n,s={name:e,toolGroupId:this.id,configuration:r},c=new a(s);this._toolInstances[e]=c}addToolInstance(e,r,n={}){var o;let i=(o=me.tools[e])==null?void 0:o.toolClass;if(!i){const a=me.tools[r].toolClass;class s extends a{}s.toolName=e,i=s,me.tools[e]={toolClass:s}}this.addTool(i.toolName,n)}addViewport(e,r){if(typeof e!="string")throw new Error("viewportId must be defined and be a string");const n=this._findRenderingEngine(e,r);this.viewportsInfo.some(({viewportId:s})=>s===e)||this.viewportsInfo.push({viewportId:e,renderingEngineId:n});const i=this.getActivePrimaryMouseButtonTool();hn.getRuntimeSettings().get("useCursors")&&this.setViewportsCursorByToolName(i);const a={toolGroupId:this.id,viewportId:e,renderingEngineId:n};De(Ce,F.TOOLGROUP_VIEWPORT_ADDED,a)}removeViewports(e,r){const n=[];if(this.viewportsInfo.forEach((o,a)=>{let s=!1;o.renderingEngineId===e&&(s=!0,r&&o.viewportId!==r&&(s=!1)),s&&n.push(a)}),n.length)for(let o=n.length-1;o>=0;o--)this.viewportsInfo.splice(n[o],1);const i={toolGroupId:this.id,viewportId:r,renderingEngineId:e};De(Ce,F.TOOLGROUP_VIEWPORT_REMOVED,i)}setActiveStrategy(e,r){const n=this._toolInstances[e];if(n===void 0){console.warn(`Tool ${e} not added to toolGroup, can't set tool configuration.`);return}n.setActiveStrategy(r)}setToolMode(e,r,n={}){if(!e){console.warn("setToolMode: toolName must be defined");return}if(r===Ft.Active){this.setToolActive(e,n||this.restoreToolOptions[e]);return}if(r===Ft.Passive){this.setToolPassive(e);return}if(r===Ft.Enabled){this.setToolEnabled(e);return}if(r===Ft.Disabled){this.setToolDisabled(e);return}console.warn("setToolMode: mode must be defined")}setToolActive(e,r={}){const n=this._toolInstances[e];if(n===void 0){console.warn(`Tool ${e} not added to toolGroup, can't set tool mode.`);return}if(!n){console.warn(`'${e}' instance ${n} is not registered with this toolGroup, can't set tool mode.`);return}const i=this.toolOptions[e]?this.toolOptions[e].bindings:[],o=r.bindings?r.bindings:[],s={bindings:[...i,...o].reduce((u,d)=>{const h=d.numTouchPoints!==void 0,g=d.mouseButton!==void 0;return!u.some(p=>Jv(p,d))&&(h||g)&&u.push(d),u},[]),mode:nf};this.toolOptions[e]=s,this._toolInstances[e].mode=nf;const l=hn.getRuntimeSettings().get("useCursors");if(this._hasMousePrimaryButtonBinding(r)&&l)this.setViewportsCursorByToolName(e);else if(!this.getActivePrimaryMouseButtonTool()&&l){const d=Xr.getDefinedCursor("default");this._setCursorForViewports(d)}this._hasMousePrimaryButtonBinding(r)&&(this.prevActivePrimaryToolName===null?this.prevActivePrimaryToolName=e:this.prevActivePrimaryToolName=this.currentActivePrimaryToolName,this.currentActivePrimaryToolName=e),typeof n.onSetToolActive=="function"&&n.onSetToolActive(),this._renderViewports();const f={toolGroupId:this.id,toolName:e,toolBindingsOptions:r};De(Ce,F.TOOL_ACTIVATED,f),this._triggerToolModeChangedEvent(e,nf,r)}setToolPassive(e,r){const n=this._toolInstances[e];if(n===void 0){console.warn(`Tool ${e} not added to toolGroup, can't set tool mode.`);return}const i=this.getToolOptions(e),o=Object.assign({bindings:i?i.bindings:[]},i,{mode:qv}),a=Array.isArray(r==null?void 0:r.removeAllBindings)?r.removeAllBindings:this.getDefaultPrimaryBindings();o.bindings=o.bindings.filter(c=>(r==null?void 0:r.removeAllBindings)!==!0&&!a.some(l=>Jv(c,l)));let s=qv;o.bindings.length!==0&&(s=nf,o.mode=s),this.toolOptions[e]=o,n.mode=s,typeof n.onSetToolPassive=="function"&&n.onSetToolPassive(),this._renderViewports(),this._triggerToolModeChangedEvent(e,qv)}setToolEnabled(e){const r=this._toolInstances[e];if(r===void 0){console.warn(`Tool ${e} not added to toolGroup, can't set tool mode.`);return}const n={bindings:[],mode:Xv};this.toolOptions[e]=n,r.mode=Xv,typeof r.onSetToolEnabled=="function"&&r.onSetToolEnabled(),this._renderViewports(),this._triggerToolModeChangedEvent(e,Xv)}setToolDisabled(e){const r=this._toolInstances[e];if(r===void 0){console.warn(`Tool ${e} not added to toolGroup, can't set tool mode.`);return}const n={bindings:[],mode:Yv};this.restoreToolOptions[e]=this.toolOptions[e],this.toolOptions[e]=n,r.mode=Yv,typeof r.onSetToolDisabled=="function"&&r.onSetToolDisabled(),this._renderViewports(),this._triggerToolModeChangedEvent(e,Yv)}getToolOptions(e){const r=this.toolOptions[e];if(r!==void 0)return r}getActivePrimaryMouseButtonTool(){return Object.keys(this.toolOptions).find(e=>{const r=this.toolOptions[e];return r.mode===nf&&this._hasMousePrimaryButtonBinding(r)})}setViewportsCursorByToolName(e,r){const n=this._getCursor(e,r);this._setCursorForViewports(n)}_getCursor(e,r){let n,i;return r&&(n=`${e}.${r}`,i=bu.getDefinedCursor(n,!0),i)||(n=`${e}`,i=bu.getDefinedCursor(n,!0),i)||(n=e,i=bu.getDefinedCursor(n,!0),i)?i:Xr.getDefinedCursor("default")}_setCursorForViewports(e){this.viewportsInfo.forEach(({renderingEngineId:r,viewportId:n})=>{const i=fr(n,r);if(!i)return;const{viewport:o}=i;EC(o.element,e)})}setToolConfiguration(e,r,n){const i=this._toolInstances[e];if(i===void 0)return console.warn(`Tool ${e} not present, can't set tool configuration.`),!1;let o;return n?o=r:o=Object.assign(i.configuration,r),i.configuration=o,typeof i.onSetToolConfiguration=="function"&&i.onSetToolConfiguration(),this._renderViewports(),!0}getDefaultMousePrimary(){return ca.Primary}getDefaultPrimaryBindings(){return Gse}getToolConfiguration(e,r){if(this._toolInstances[e]===void 0){console.warn(`Tool ${e} not present, can't set tool configuration.`);return}const n=wse(this._toolInstances[e].configuration,r)||this._toolInstances[e].configuration;return eo(n)}getPrevActivePrimaryToolName(){return this.prevActivePrimaryToolName}setActivePrimaryTool(e){const r=this.getCurrentActivePrimaryToolName();this.setToolDisabled(r),this.setToolActive(e,{bindings:[{mouseButton:ca.Primary}]})}getCurrentActivePrimaryToolName(){return this.currentActivePrimaryToolName}clone(e,r=null){let n=Wn(e);return n?(console.debug(`ToolGroup ${e} already exists`),n):(n=new DC(e),me.toolGroups.push(n),r=r??(()=>!0),Object.keys(this._toolInstances).filter(r).forEach(i=>{const o=this._toolInstances[i],a=this.toolOptions[i],s=o.mode;n.addTool(i),n.setToolMode(i,s,{bindings:a.bindings??[]})}),n)}_hasMousePrimaryButtonBinding(e){var n;const r=this.getDefaultPrimaryBindings();return(n=e==null?void 0:e.bindings)==null?void 0:n.some(i=>r.some(o=>Jv(i,o)))}_renderViewports(){this.viewportsInfo.forEach(({renderingEngineId:e,viewportId:r})=>{hr(e).renderViewport(r)})}_triggerToolModeChangedEvent(e,r,n){const i={toolGroupId:this.id,toolName:e,mode:r,toolBindingsOptions:n};De(Ce,F.TOOL_MODE_CHANGED,i)}_findRenderingEngine(e,r){const n=_i();if((n==null?void 0:n.length)===0)throw new Error("No rendering engines found.");if(r)return r;const i=n.filter(o=>o.getViewport(e));if(i.length===0){if(n.length===1)return n[0].id;throw new Error("No rendering engines found that contain the viewport with the same viewportId, you must specify a renderingEngineId.")}if(i.length>1)throw new Error("Multiple rendering engines found that contain the viewport with the same viewportId, you must specify a renderingEngineId.");return i[0].id}}function Jv(t,e){return t.mouseButton!==e.mouseButton||t.numTouchPoints!==e.numTouchPoints?!1:t.modifierKey===e.modifierKey}function eL(t){if(me.toolGroups.some(n=>n.id===t)){console.warn(`'${t}' already exists.`);return}const r=new DC(t);return me.toolGroups.push(r),r}function tL(t){const e=me.toolGroups.findIndex(r=>r.id===t);e>-1&&me.toolGroups.splice(e,1)}function nL(){const t=[...me.toolGroups];for(const e of t)tL(e.id);me.toolGroups=[]}function Cn(t,e){var n;e||(e=(n=_i().find(i=>i.getViewports().find(o=>o.id===t)))==null?void 0:n.id);const r=me.toolGroups.filter(i=>i.viewportsInfo.some(o=>o.renderingEngineId===e&&(!o.viewportId||o.viewportId===t)));if(r.length){if(r.length>1)throw new Error(`Multiple tool groups found for renderingEngineId: ${e} and viewportId: ${t}. You should only
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i=F.ANNOTATION_ADDED,o={annotation:t};if(!n.length){De(Ce,i,o);return}n.forEach(({renderingEngineId:a,viewportId:s})=>{o.viewportId=s,o.renderingEngineId=a,De(Ce,i,o)})}function bC(t){const e=F.ANNOTATION_REMOVED;De(Ce,e,t)}function dn(t,e,r=Bn.HandlesUpdated){const n=ne(e),{viewportId:i,renderingEngineId:o}=n,a=F.ANNOTATION_MODIFIED;De(Ce,a,{annotation:t,viewportId:i,renderingEngineId:o,changeType:r})}function tn(t){iL({annotation:t})}function IC(t,e=!1){iL({annotation:t,contourHoleProcessingEnabled:e})}function iL(t){const e=F.ANNOTATION_COMPLETED;De(Ce,e,t)}const Gs=new Set;function oL(t,e=!0){const r=sL();t&&(e?Yse(t,Gs,r):cL(t,Gs,r)),lL(r,Gs)}function Kse(){const t=sL();Jse(Gs,t),lL(t,Gs)}function qse(){return Array.from(Gs)}function rr(t){return Gs.has(t)}function Xse(){return Gs.size}function aL(t){const e=rr(t);return oL(t,e),e}function sL(){return Object.freeze({added:[],removed:[],locked:[]})}function Yse(t,e,r){if(!e.has(t)){e.add(t),r.added.push(t);const 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e=fL();if(t){if(Xo.delete(t)){e.removed.push(t);const r=Mn(t);r.isSelected=!1}}else dL(Xo,e);hL(e,Xo)}function uL(){return Array.from(Xo)}function nce(t){return uL().filter(e=>{var n;const r=Mn(e);return((n=r==null?void 0:r.metadata)==null?void 0:n.toolName)===t})}function Dh(t){return Xo.has(t)}function rce(){return Xo.size}function fL(){return Object.freeze({added:[],removed:[],selection:[]})}function dL(t,e){t.forEach(r=>{if(t.delete(r)){e.removed.push(r);const n=Mn(r);n&&(n.isSelected=!1)}})}function hL(t,e){(t.added.length>0||t.removed.length>0)&&(e.forEach(r=>void t.selection.push(r)),De(Ce,F.ANNOTATION_SELECTION_CHANGE,t))}const ice=Object.freeze(Object.defineProperty({__proto__:null,deselectAnnotation:OC,getAnnotationsSelected:uL,getAnnotationsSelectedByToolName:nce,getAnnotationsSelectedCount:rce,isAnnotationSelected:Dh,setAnnotationSelected:Vi},Symbol.toStringTag,{value:"Module"})),dl=new Set;function gL(t,e=!0){const r=pL();t&&(e?mL(t,dl,r):ace(t,dl,r)),vL(r)}function 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Ke=JSON.parse(JSON.stringify(UL)),Kn=JSON.parse(JSON.stringify(BL));function Js(t,e,r){return De(t,e,r)}function GL(t){Ke.element=t.currentTarget;const e=ne(Ke.element),{renderingEngineId:r,viewportId:n}=e;Ke.renderingEngineId=r,Ke.viewportId=n,!Ke.isTouchStart&&(clearTimeout(Ke.pressTimeout),Ke.pressTimeout=setTimeout(()=>Bce(t),Ke.pressDelay),Gce(t),document.addEventListener("touchmove",WL),document.addEventListener("touchend",zL))}function Bce(t){if(Ke.accumulatedDistance.canvas>Ke.pressMaxDistance)return;const r={event:t,eventName:L_,renderingEngineId:Ke.renderingEngineId,viewportId:Ke.viewportId,camera:{},element:Ke.element,startPointsList:ta(Ke.startPointsList),lastPointsList:ta(Ke.lastPointsList),startPoints:y3(Oo(Ke.startPointsList)),lastPoints:y3(Oo(Ke.lastPointsList))};Js(r.element,L_,r)}function Gce(t){Ke.isTouchStart=!0,Ke.startTime=new Date;const e=m2(t,Ke.element),r=Oo(e),n=$d,i=cm,o={event:t,eventName:R_,element:Ke.element,renderingEngineId:Ke.renderingEngineId,viewportId:Ke.viewportId,camera:{},startPointsList:e,lastPointsList:e,currentPointsList:e,startPoints:r,lastPoints:r,currentPoints:r,deltaPoints:n,deltaDistance:i};Ke.startPointsList=ta(o.startPointsList),Ke.lastPointsList=ta(o.lastPointsList),Js(o.element,R_,o)&&Js(o.element,Uce,o)}function WL(t){const e=m2(t,Ke.element),r=$L(Ke.element,Ke.lastPointsList),n=e.length===r.length?am(e,r):$d,i=e.length===r.length?sm(e,r):cm,o=e.length===r.length?NC(e,Ke.lastPointsList):cm;Ke.accumulatedDistance={page:Ke.accumulatedDistance.page+o.page,client:Ke.accumulatedDistance.client+o.client,canvas:Ke.accumulatedDistance.canvas+o.canvas,world:Ke.accumulatedDistance.world+o.world};const a={event:t,eventName:N_,renderingEngineId:Ke.renderingEngineId,viewportId:Ke.viewportId,camera:{},element:Ke.element,startPoints:Oo(Ke.startPointsList),lastPoints:Oo(r),currentPoints:Oo(e),startPointsList:ta(Ke.startPointsList),lastPointsList:ta(r),currentPointsList:e,deltaPoints:n,deltaDistance:i};Js(Ke.element,N_,a),zce(t,n),Ke.lastPointsList=ta(e)}function zL(t){clearTimeout(Ke.pressTimeout);const e=m2(t,Ke.element),r=$L(Ke.element,Ke.lastPointsList),n=e.length===r.length?am(e,r):am(e,e),i=e.length===r.length?sm(e,r):sm(e,e),o={event:t,eventName:P_,element:Ke.element,renderingEngineId:Ke.renderingEngineId,viewportId:Ke.viewportId,camera:{},startPointsList:ta(Ke.startPointsList),lastPointsList:ta(r),currentPointsList:e,startPoints:Oo(Ke.startPointsList),lastPoints:Oo(r),currentPoints:Oo(e),deltaPoints:n,deltaDistance:i};Js(o.element,P_,o),Wce(t),Ke=JSON.parse(JSON.stringify(UL)),document.removeEventListener("touchmove",WL),document.removeEventListener("touchend",zL)}function Wce(t){const e=new Date().getTime(),r=Ke.startTime.getTime();if(e-r>Kn.tapToleranceMs||(Kn.taps===0&&(Kn.element=Ke.element,Kn.renderingEngineId=Ke.renderingEngineId,Kn.viewportId=Ke.viewportId,Kn.startPointsList=Ke.startPointsList),Kn.taps>0&&!(Kn.element==Ke.element&&Kn.renderingEngineId==Ke.renderingEngineId&&Kn.viewportId==Ke.viewportId)))return;const n=m2(t,Kn.element);NC(n,Kn.startPointsList).canvas>Kn.tapMaxDistance||(clearTimeout(Kn.tapTimeout),Kn.taps+=1,Kn.tapTimeout=setTimeout(()=>{const o={event:t,eventName:A_,element:Kn.element,renderingEngineId:Kn.renderingEngineId,viewportId:Kn.viewportId,camera:{},currentPointsList:n,currentPoints:Oo(n),taps:Kn.taps};Js(o.element,A_,o),Kn=JSON.parse(JSON.stringify(BL))},Kn.tapToleranceMs))}function zce(t,e){const r=new Date().getTime(),n=Ke.startTime.getTime();if(Ke.swiped||r-n>Ke.swipeToleranceMs)return;const[i,o]=e.canvas,a={event:t,eventName:ey,renderingEngineId:Ke.renderingEngineId,viewportId:Ke.viewportId,camera:{},element:Ke.element,swipe:null};Math.abs(i)>Ke.swipeDistanceThreshold&&(a.swipe=i>0?Gc.RIGHT:Gc.LEFT,Js(a.element,ey,a),Ke.swiped=!0),Math.abs(o)>Ke.swipeDistanceThreshold&&(a.swipe=o>0?Gc.DOWN:Gc.UP,Js(a.element,ey,a),Ke.swiped=!0)}function $L(t,e){const{viewport:r}=ne(t);return e.map(n=>{const i=r.canvasToWorld(n.canvas);return{page:n.page,client:n.client,canvas:n.canvas,world:i,touch:n.touch}})}function jL(t){VL.disable(t),t.removeEventListener("touchstart",GL)}function $ce(t){jL(t),VL.enable(t),t.addEventListener("touchstart",GL,{passive:!1})}const HL={enable:$ce,disable:jL},k_=10,V_=40,F_=800;function jce(t){let e=0,r=0,n=0,i=0;return"detail"in t&&(r=t.detail),"wheelDelta"in t&&(r=-t.wheelDelta/120),"wheelDeltaY"in t&&(r=-t.wheelDeltaY/120),"wheelDeltaX"in t&&(e=-t.wheelDeltaX/120),n=e*k_,i=r*k_,"deltaY"in t&&(i=t.deltaY),"deltaX"in t&&(n=t.deltaX),(n||i)&&t.deltaMode&&(t.deltaMode===1?(n*=V_,i*=V_):(n*=F_,i*=F_)),n&&!e&&(e=n<1?-1:1),i&&!r&&(r=i<1?-1:1),{spinX:e,spinY:r,pixelX:n,pixelY:i}}function KL(t){const e=t.currentTarget,r=ne(e),{renderingEngineId:n,viewportId:i}=r;if(t.deltaY>-1&&t.deltaY<1)return;t.preventDefault();const{spinX:o,spinY:a,pixelX:s,pixelY:c}=jce(t),l=a<0?-1:1,f={event:t,eventName:F.MOUSE_WHEEL,renderingEngineId:n,viewportId:i,element:e,camera:{},detail:t,wheel:{spinX:o,spinY:a,pixelX:s,pixelY:c,direction:l},points:_l(t)};De(e,F.MOUSE_WHEEL,f)}function Hce(t){qL(t),t.addEventListener("wheel",KL,{passive:!1})}function qL(t){t.removeEventListener("wheel",KL)}const XL={enable:Hce,disable:qL},Kce={renderingEngineId:void 0,viewportId:void 0,key:void 0,keyCode:void 0,element:null};let Qn={renderingEngineId:void 0,viewportId:void 0,key:void 0,keyCode:void 0,element:null};function v2(t){Qn.element=t.currentTarget;const e=ne(Qn.element),{renderingEngineId:r,viewportId:n}=e;Qn.renderingEngineId=r,Qn.viewportId=n,Qn.key=t.key,Qn.keyCode=t.keyCode,t.preventDefault();const i={renderingEngineId:Qn.renderingEngineId,viewportId:Qn.viewportId,element:Qn.element,key:Qn.key,keyCode:Qn.keyCode};De(i.element,F.KEY_DOWN,i),document.addEventListener("keyup",YL),document.addEventListener("visibilitychange",PC),Qn.element.removeEventListener("keydown",v2)}function PC(){document.removeEventListener("visibilitychange",PC),document.visibilityState==="hidden"&&JL()}function YL(t){const e={renderingEngineId:Qn.renderingEngineId,viewportId:Qn.viewportId,element:Qn.element,key:Qn.key,keyCode:Qn.keyCode};document.removeEventListener("keyup",YL),document.removeEventListener("visibilitychange",PC),Qn.element.addEventListener("keydown",v2),Qn=structuredClone(Kce),De(e.element,F.KEY_UP,e)}function qce(){return Qn.keyCode}function JL(){Qn.keyCode=void 0}function Xce(t){ZL(t),t.addEventListener("keydown",v2)}function ZL(t){t.removeEventListener("keydown",v2)}const D0={enable:Xce,disable:ZL,getModifierKey:qce},{EPSILON:Bl}=Cl;function QL(t,e,r=!1){var f;let n=1/0,i=r?-1/0:0,o=1/0,a=r?-1/0:0,s=1/0,c=r?-1/0:0;const l=((f=t[0])==null?void 0:f.length)===3;for(let u=0;u<t.length;u++){const d=t[u];n=Math.min(d[0],n),i=Math.max(d[0],i),o=Math.min(d[1],o),a=Math.max(d[1],a),l&&(s=Math.min(d[2]??s,s),c=Math.max(d[2]??c,c))}return e?(n=Math.max(r?e[0]+Bl:0,n),i=Math.min(r?e[0]-Bl:e[0]-1,i),o=Math.max(r?e[1]+Bl:0,o),a=Math.min(r?e[1]-Bl:e[1]-1,a),l&&e.length===3&&(s=Math.max(r?e[2]+Bl:0,s),c=Math.min(r?e[2]-Bl:e[2]-1,c))):r||(n=Math.max(0,n),i=Math.min(1/0,i),o=Math.max(0,o),a=Math.min(1/0,a),l&&(s=Math.max(0,s),c=Math.min(1/0,c))),l?[[n,i],[o,a],[s,c]]:[[n,i],[o,a],null]}function Zs(t,e){return QL(t,e,!1)}function eN(t,e){return QL(t,e,!0)}const Yce=(t,e)=>JSON.stringify(t)===JSON.stringify(e);function AC(t,e,r,n){const i=r[0]/2,o=r[1]/2,a=r[2]/2,s=new Array(8);s[0]=Gn(t,[n[0]-i,n[1]-o,n[2]-a]);const c=[[1,-1,-1],[-1,1,-1],[1,1,-1],[-1,-1,1],[1,-1,1],[-1,1,1],[1,1,1]];for(let l=0;l<7;l++){const[f,u,d]=c[l];s[l+1]=Gn(t,[n[0]+f*i,n[1]+u*o,n[2]+d*a])}return Zs(s,e)}function tN(t,e){const{spacing:r}=t,n=t.voxelManager.getScalarDataLength(),i=[];let o=0;for(let a=0;a<e.length;a++){const{imageData:s,spacing:c,dimensions:l,voxelManager:f}=e[a].volume,u=e[a].volume.voxelManager.getScalarDataLength();u===n&&Yce(c,r)&&(o=a);const d=e[a].lower,h=e[a].upper;i.push({imageData:s,lower:d,upper:h,spacing:c,dimensions:l,volumeSize:u,voxelManager:f})}return{volumeInfoList:i,baseVolumeIdx:o}}const kC=new Map,Jce=t=>{const e=kC.get(t);e&&(e.isDirty=!0)},Zce=t=>{const e=kC.get(t);return e&&!e.isDirty?e.indices:null},Qce=(t,e)=>{kC.set(t,{indices:e,isDirty:!1})};function Ei(t,e){const r={segmentationId:t,modifiedSlicesToUse:e};Jce(t),De(Ce,F.SEGMENTATION_DATA_MODIFIED,r)}function Di(t){const e={segmentationId:t};De(Ce,F.SEGMENTATION_MODIFIED,e)}function VC(t){const e={segmentationId:t};De(Ce,F.SEGMENTATION_REMOVED,e)}function Yo(t,e,r){const n={segmentationId:e,type:r,viewportId:t};De(Ce,F.SEGMENTATION_REPRESENTATION_ADDED,n)}function x3(t,e,r){const n={viewportId:t,segmentationId:e,type:r};De(Ce,F.SEGMENTATION_REPRESENTATION_REMOVED,n)}const ele=Object.freeze(Object.defineProperty({__proto__:null,triggerSegmentationDataModified:Ei,triggerSegmentationModified:Di,triggerSegmentationRemoved:VC,triggerSegmentationRepresentationModified:Yo,triggerSegmentationRepresentationRemoved:x3},Symbol.toStringTag,{value:"Module"})),tle={renderOutline:!0,outlineWidthAutoGenerated:3,outlineWidth:1,outlineWidthInactive:1,outlineOpacity:1,outlineOpacityInactive:.85,outlineDash:void 0,outlineDashInactive:void 0,outlineDashAutoGenerated:"5,3",activeSegmentOutlineWidthDelta:0,renderFill:!0,fillAlpha:.5,fillAlphaInactive:.3,fillAlphaAutoGenerated:.3};function nle(){return tle}const rle={renderOutline:!0,renderOutlineInactive:!0,outlineWidth:3,outlineWidthInactive:2,activeSegmentOutlineWidthDelta:0,renderFill:!0,renderFillInactive:!0,fillAlpha:.5,fillAlphaInactive:.4,outlineOpacity:1,outlineOpacityInactive:.85};function ile(){return rle}class ole{constructor(){this.config={global:{},segmentations:{},viewportsStyle:{}}}setStyle(e,r){const{viewportId:n,segmentationId:i,type:o,segmentIndex:a}=e,s=this.getStyle(e);let c;if(!n&&!i?c={...s,...r}:c=this.copyActiveToInactiveIfNotProvided({...s,...r},o),!o)throw new Error("Type is required to set a style");if(n){this.config.viewportsStyle[n]||(this.config.viewportsStyle[n]={renderInactiveSegmentations:!1,representations:{}});const l=this.config.viewportsStyle[n].representations;if(i){l[i]||(l[i]={}),l[i][o]||(l[i][o]={});const f=l[i][o];a!==void 0?(f.perSegment||(f.perSegment={}),f.perSegment[a]=c):f.allSegments=c}else{const f="__allSegmentations__";l[f]||(l[f]={}),l[f][o]||(l[f][o]={}),l[f][o].allSegments=c}}else if(i){this.config.segmentations[i]||(this.config.segmentations[i]={}),this.config.segmentations[i][o]||(this.config.segmentations[i][o]={});const l=this.config.segmentations[i][o];a!==void 0?(l.perSegment||(l.perSegment={}),l.perSegment[a]=c):l.allSegments=c}else this.config.global[o]=c}copyActiveToInactiveIfNotProvided(e,r){const n={...e};if(r===Ge.Labelmap){const i=n;i.renderOutlineInactive=i.renderOutline,i.outlineWidthInactive=i.outlineWidth,i.renderFillInactive=i.renderFill,i.fillAlphaInactive=i.fillAlpha,i.outlineOpacityInactive=i.outlineOpacity}else if(r===Ge.Contour){const i=n;i.outlineWidthInactive=i.outlineWidth,i.outlineOpacityInactive=i.outlineOpacity,i.outlineDashInactive=i.outlineDash,i.renderOutlineInactive=i.renderOutline,i.renderFillInactive=i.renderFill,i.fillAlphaInactive=i.fillAlpha}return n}getStyle(e){var s,c,l,f,u;const{viewportId:r,segmentationId:n,type:i,segmentIndex:o}=e;let a=this.getDefaultStyle(i);if(this.config.global[i]&&(a={...a,...this.config.global[i]}),(s=this.config.segmentations[n])!=null&&s[i]&&(a={...a,...this.config.segmentations[n][i].allSegments},o!==void 0&&((c=this.config.segmentations[n][i].perSegment)!=null&&c[o])&&(a={...a,...this.config.segmentations[n][i].perSegment[o]})),r&&this.config.viewportsStyle[r]){this.config.viewportsStyle[r].renderInactiveSegmentations;const d="__allSegmentations__";(l=this.config.viewportsStyle[r].representations[d])!=null&&l[i]&&(a={...a,...this.config.viewportsStyle[r].representations[d][i].allSegments}),n&&((f=this.config.viewportsStyle[r].representations[n])!=null&&f[i])&&(a={...a,...this.config.viewportsStyle[r].representations[n][i].allSegments},o!==void 0&&((u=this.config.viewportsStyle[r].representations[n][i].perSegment)!=null&&u[o])&&(a={...a,...this.config.viewportsStyle[r].representations[n][i].perSegment[o]}))}return a}getRenderInactiveSegmentations(e){var r;return(r=this.config.viewportsStyle[e])==null?void 0:r.renderInactiveSegmentations}setRenderInactiveSegmentations(e,r){this.config.viewportsStyle[e]||(this.config.viewportsStyle[e]={renderInactiveSegmentations:!1,representations:{}}),this.config.viewportsStyle[e].renderInactiveSegmentations=r}getDefaultStyle(e){switch(e){case Ge.Labelmap:return ile();case Ge.Contour:return nle();case Ge.Surface:return{};default:throw new Error(`Unknown representation type: ${e}`)}}clearSegmentationStyle(e){this.config.segmentations[e]&&delete this.config.segmentations[e]}clearAllSegmentationStyles(){this.config.segmentations={}}clearViewportStyle(e){this.config.viewportsStyle[e]&&delete this.config.viewportsStyle[e]}clearAllViewportStyles(){for(const e in this.config.viewportsStyle){const n=this.config.viewportsStyle[e].renderInactiveSegmentations;this.config.viewportsStyle[e]={renderInactiveSegmentations:n,representations:{}}}}resetToGlobalStyle(){this.clearAllSegmentationStyles(),this.clearAllViewportStyles()}hasCustomStyle(e){const{type:r}=e,n=this.getStyle(e),i=this.getDefaultStyle(r);return!pR(n,i)}}const Fi=new ole;function ale(t){const e={segmentationId:t};De(Ce,F.SEGMENTATION_ADDED,e)}const U_={colorLUT:[],segmentations:[],viewportSegRepresentations:{}};class sle{constructor(e){this._stackLabelmapImageIdReferenceMap=new Map,e||(e=wn()),this.state=Object.freeze(eo(U_)),this.uid=e}getState(){return this.state}updateState(e){const r=eo(this.state);e(r),this.state=Object.freeze(r)}getColorLUT(e){return this.state.colorLUT[e]}getNextColorLUTIndex(){return this.state.colorLUT.length}resetState(){this.state=Object.freeze(eo(U_))}getSegmentation(e){return this.state.segmentations.find(r=>r.segmentationId===e)}updateSegmentation(e,r){this.updateState(n=>{const i=n.segmentations.find(o=>o.segmentationId===e);if(!i){console.warn(`Segmentation with id ${e} not found. Update aborted.`);return}Object.assign(i,r)}),Di(e)}addSegmentation(e){if(this.getSegmentation(e.segmentationId))throw new Error(`Segmentation with id ${e.segmentationId} already exists`);this.updateState(r=>{const n=eo(e);if(n.representationData.Labelmap&&"volumeId"in n.representationData.Labelmap&&!("imageIds"in n.representationData.Labelmap)){const i=this.getLabelmapImageIds(n.representationData);n.representationData.Labelmap.imageIds=i}r.segmentations.push(n)}),ale(e.segmentationId)}removeSegmentation(e){this.updateState(r=>{const n=r.segmentations.filter(i=>i.segmentationId!==e);r.segmentations.splice(0,r.segmentations.length,...n)}),VC(e)}addSegmentationRepresentation(e,r,n,i){if(!Xn(e))return;if(this.getSegmentationRepresentations(e,{type:n,segmentationId:r}).length>0){console.debug("A segmentation representation of type",n,"already exists in viewport",e,"for segmentation",r);return}this.updateState(s=>{s.viewportSegRepresentations[e]||(s.viewportSegRepresentations[e]=[],Fi.setRenderInactiveSegmentations(e,!0)),n!==Ge.Labelmap?this.addDefaultSegmentationRepresentation(s,e,r,n,i):this.addLabelmapRepresentation(s,e,r,i)}),Yo(e,r,n)}addDefaultSegmentationRepresentation(e,r,n,i,o){const a=e.segmentations.find(c=>c.segmentationId===n);if(!a)return;const s={};Object.keys(a.segments).forEach(c=>{s[Number(c)]={visible:!0}}),e.viewportSegRepresentations[r].push({segmentationId:n,type:i,active:!0,visible:!0,colorLUTIndex:0,segments:s,config:{...B_(i),...o}}),this._setActiveSegmentation(e,r,n)}addLabelmapRepresentation(e,r,n,i=B_(Ge.Labelmap)){if(!Xn(r))return;const a=this.getSegmentation(n);if(!a)return;const{representationData:s}=a;if(!s.Labelmap)return this.addDefaultSegmentationRepresentation(e,r,n,Ge.Labelmap,i);this.processLabelmapRepresentationAddition(r,n),this.addDefaultSegmentationRepresentation(e,r,n,Ge.Labelmap,i)}async processLabelmapRepresentationAddition(e,r){const n=Xn(e);if(!n)return;const i=this.getSegmentation(r);if(!i)return;const o=n.viewport instanceof Rn,{representationData:a}=i,s="volumeId"in a.Labelmap;n.viewport,!o&&!s&&this.updateLabelmapSegmentationImageReferences(e,i.segmentationId)}_updateLabelmapSegmentationReferences(e,r,n,i){const o=r.getCurrentImageId();let a=!1;for(const s of n)r.isReferenceViewable({referencedImageId:s},{asOverlay:!0})&&(a=!0,this._stackLabelmapImageIdReferenceMap.get(e).set(o,s));return i&&i(r,e,n),a?this._stackLabelmapImageIdReferenceMap.get(e).get(o):void 0}updateLabelmapSegmentationImageReferences(e,r){const n=this.getSegmentation(r);if(!n)return;this._stackLabelmapImageIdReferenceMap.has(r)||this._stackLabelmapImageIdReferenceMap.set(r,new Map);const{representationData:i}=n;if(!i.Labelmap)return;const o=this.getLabelmapImageIds(i),s=Xn(e).viewport;return this._updateLabelmapSegmentationReferences(r,s,o,null)}_updateAllLabelmapSegmentationImageReferences(e,r){const n=this.getSegmentation(r);if(!n)return;this._stackLabelmapImageIdReferenceMap.has(r)||this._stackLabelmapImageIdReferenceMap.set(r,new Map);const{representationData:i}=n;if(!i.Labelmap)return;const o=this.getLabelmapImageIds(i),s=Xn(e).viewport;this._updateLabelmapSegmentationReferences(r,s,o,(c,l,f)=>{c.getImageIds().forEach((d,h)=>{for(const g of f)c.isReferenceViewable({referencedImageId:g,sliceIndex:h},{asOverlay:!0,withNavigation:!0})&&this._stackLabelmapImageIdReferenceMap.get(l).set(d,g)})})}getLabelmapImageIds(e){const r=e.Labelmap;let n;if(r.imageIds)n=r.imageIds;else if(!n&&r.volumeId){const i=r.volumeId;n=Te.getVolume(i).imageIds}return n}getCurrentLabelmapImageIdForViewport(e,r){const n=Xn(e);if(!n||!this._stackLabelmapImageIdReferenceMap.has(r))return;const o=n.viewport.getCurrentImageId();return this._stackLabelmapImageIdReferenceMap.get(r).get(o)}getStackSegmentationImageIdsForViewport(e,r){if(!this.getSegmentation(r))return[];this._updateAllLabelmapSegmentationImageReferences(e,r);const{viewport:i}=Xn(e),o=i.getImageIds(),a=this._stackLabelmapImageIdReferenceMap.get(r);return o.map(s=>a.get(s))}removeSegmentationRepresentationsInternal(e,r){const n=[];return this.updateState(i=>{if(!i.viewportSegRepresentations[e])return;const o=i.viewportSegRepresentations[e];let a=!1;if(!r||Object.values(r).every(s=>s===void 0))n.push(...o),delete i.viewportSegRepresentations[e];else{const{segmentationId:s,type:c}=r;i.viewportSegRepresentations[e]=o.filter(l=>{const f=s&&c&&l.segmentationId===s&&l.type===c||s&&!c&&l.segmentationId===s||!s&&c&&l.type===c;return f&&(n.push(l),l.active&&(a=!0)),!f}),i.viewportSegRepresentations[e].length===0?delete i.viewportSegRepresentations[e]:a&&(i.viewportSegRepresentations[e][0].active=!0)}}),n}removeSegmentationRepresentations(e,r){const n=this.removeSegmentationRepresentationsInternal(e,r);n.forEach(o=>{x3(e,o.segmentationId,o.type)});const i=this.getSegmentationRepresentations(e);return i.length>0&&i[0].active&&Yo(e,i[0].segmentationId,i[0].type),n}removeSegmentationRepresentation(e,r,n){const i=this.removeSegmentationRepresentationsInternal(e,r);return n||i.forEach(({segmentationId:o,type:a})=>{x3(e,o,a)}),i}_setActiveSegmentation(e,r,n){const i=e.viewportSegRepresentations[r];i&&i.forEach(o=>{o.active=o.segmentationId===n})}setActiveSegmentation(e,r){this.updateState(n=>{const i=n.viewportSegRepresentations[e];i&&i.forEach(o=>{o.active=o.segmentationId===r})}),Yo(e,r)}getActiveSegmentation(e){if(!this.state.viewportSegRepresentations[e])return;const r=this.state.viewportSegRepresentations[e].find(n=>n.active);if(r)return this.getSegmentation(r.segmentationId)}getSegmentationRepresentations(e,r={}){const n=this.state.viewportSegRepresentations[e];return n?!r.type&&!r.segmentationId?n:n.filter(i=>{const o=r.type?i.type===r.type:!0,a=r.segmentationId?i.segmentationId===r.segmentationId:!0;return o&&a}):[]}getSegmentationRepresentation(e,r){return this.getSegmentationRepresentations(e,r)[0]}getSegmentationRepresentationVisibility(e,r){const n=this.getSegmentationRepresentation(e,r);return n==null?void 0:n.visible}setSegmentationRepresentationVisibility(e,r,n){this.updateState(i=>{const o=this.getSegmentationRepresentations(e,r);o&&o.forEach(a=>{a.visible=n,Object.entries(a.segments).forEach(([s,c])=>{c.visible=n})})}),Yo(e,r.segmentationId,r.type)}addColorLUT(e,r){this.updateState(n=>{n.colorLUT[r]&&console.warn("Color LUT table already exists, overwriting"),n.colorLUT[r]=eo(e)})}removeColorLUT(e){this.updateState(r=>{delete r.colorLUT[e]})}_getStackIdForImageIds(e){return e.map(r=>r.slice(-Math.round(r.length*.15))).join("_")}getAllViewportSegmentationRepresentations(){return Object.entries(this.state.viewportSegRepresentations).map(([e,r])=>({viewportId:e,representations:r}))}getSegmentationRepresentationsBySegmentationId(e){const r=[];return Object.entries(this.state.viewportSegRepresentations).forEach(([n,i])=>{const o=i.filter(a=>a.segmentationId===e);o.length>0&&r.push({viewportId:n,representations:o})}),r}}async function nN({imageIds:t,options:e}){const r=t,n=(e==null?void 0:e.volumeId)||wn();return await rC(n,r),{volumeId:n}}async function cle({segmentationId:t,options:e}){const r=Yt.getSegmentation(t),n=r.representationData.Labelmap,{volumeId:i}=await nN({imageIds:n.imageIds,options:e});r.representationData.Labelmap.volumeId=i}function B_(t){const e=Xs.newInstance(),r=ju.newInstance();return r.addPoint(0,0),t===Ge.Labelmap?{cfun:e,ofun:r}:{}}const Yt=new sle("DEFAULT");function Ti(t,e={}){return Yt.getSegmentationRepresentations(t,e)}function y2(t,e){const r=Yt;if(!e.segmentationId||!e.type)throw new Error("getSegmentationRepresentation: No segmentationId or type provided, you need to provide at least one of them");const n=r.getSegmentationRepresentations(t,e);return n==null?void 0:n[0]}function lle(t){return Yt.getSegmentationRepresentationsBySegmentationId(t)}function rN(t,e,r){const n=Xn(t);if(!n)return;const{renderingEngine:i,viewport:o}=n;if(!i||!o)return;const s=o.getActors().filter(r);return s.length>0?s[0]:void 0}function ule(t,e){const r=Ba(t,e);return r==null?void 0:r.uid}function Ba(t,e){return rN(t,e,r=>{var n;return(n=r.representationUID)==null?void 0:n.startsWith(`${e}-${Ge.Labelmap}`)})}function iN(t,e,r){return rN(t,e,n=>{var i;return(i=n.representationUID)==null?void 0:i.startsWith(`${e}-${Ge.Surface}-${r}`)})}function oN(t,e,r){const n=r?r.toString():"",i=iN(t,e,n);return i==null?void 0:i.uid}function fle(t,e){const r=ne(t),{viewport:n}=r,o=n.getActors().filter(a=>a.uid.startsWith(oN(n.id,e,"")));n.removeActors(o.map(a=>a.uid))}function dle(t,e,r){const n=ne(t),{viewport:i}=n,o=oN(i.id,r,e.segmentIndex),a=iN(i.id,r,e.segmentIndex),s=a==null?void 0:a.actor;if(s){const v=s.getMapper(),x=v.getInputData(),m=e.points,y=e.polys,w=x.getPoints().getData(),C=x.getPolys().getData();if(m.length===w.length&&y.length===C.length)return;const S=dr.newInstance();S.getPoints().setData(m,3);const T=ll.newInstance({values:Float32Array.from(y)});S.setPolys(T),v.setInputData(S),v.modified(),i.getRenderer().resetCameraClippingRange();return}const c=e.points,l=e.polys,f=e.color,u=dr.newInstance();u.getPoints().setData(c,3);const d=ll.newInstance({values:Float32Array.from(l)});u.setPolys(d);const h=ia.newInstance({});let g;h.setInputData(u);const p=sa.newInstance();p.setMapper(h),p.getProperty().setColor(f[0]/255,f[1]/255,f[2]/255),p.getProperty().setLineWidth(2),i.addActor({uid:wn(),actor:p,clippingFilter:g,representationUID:o}),i.resetCamera(),i.getRenderer().resetCameraClippingRange(),i.render()}function Ct(t){return Yt.getSegmentation(t)}function b0(t){return Yt.getColorLUT(t)}function hle(t){if("volumeId"in t){if(t=t,!Te.getVolume(t.volumeId))throw new Error(`volumeId of ${t.volumeId} not found in cache, you should load and cache volume before adding segmentation`)}else if("imageIds"in t){if(t=t,!t.imageIds)throw new Error("The segmentationInput.representationData.imageIds is undefined, please provide a valid representationData.imageIds for stack data")}else throw new Error("The segmentationInput.representationData is undefined, please provide a valid representationData")}function gle(t){hle(t)}const ple=new Map([[Ge.Labelmap,new Set([Ge.Surface,Ge.Contour])],[Ge.Contour,new Set([Ge.Labelmap,Ge.Surface])],[Ge.Surface,new Set([Ge.Labelmap])]]);function x2(t,e){const{representationData:r}=Ct(t);return mle(r).some(i=>vle(i,e))}function mle(t){const e=[];return Object.keys(t).forEach(r=>{const n=t[r];let i;switch(r){case Ge.Labelmap:i=gle;break}if(i)try{i(n),e.push(r)}catch{console.warn(`Validation failed for labelmap of type ${r}`)}else e.push(r)}),e}async function vle(t,e){var r;return((r=ple.get(t))==null?void 0:r.has(e))||!1}function yle({segmentationId:t,type:e,data:r}){const n=Ct(t);if(!n)throw new Error(`Segmentation ${t} not found`);switch(n.representationData[e]&&console.warn(`Representation data of type ${e} already exists for segmentation ${t}, overwriting it.`),e){case Ge.Labelmap:r&&(n.representationData[e]=r);break;case Ge.Contour:r&&(n.representationData[e]=r);break;case Ge.Surface:r&&(n.representationData[e]=r);break;default:throw new Error(`Invalid representation type ${e}`)}}function FC(t){const e=typeof t;return t!==null&&(e==="object"||e==="function")}function w2(t,e,r){let n,i,o,a,s,c,l=0,f=!1,u=!1,d=!0;const h=!e&&e!==0&&typeof window.requestAnimationFrame=="function";if(typeof t!="function")throw new TypeError("Expected a function");e=Number(e)||0,FC(r)&&(f=!!r.leading,u="maxWait"in r,o=u?Math.max(Number(r.maxWait)||0,e):o,d="trailing"in r?!!r.trailing:d);function g(D){const b=n,I=i;return n=i=void 0,l=D,a=t.apply(I,b),a}function p(D,b){return h?window.requestAnimationFrame(D):setTimeout(D,b)}function v(D){if(h)return window.cancelAnimationFrame(D);clearTimeout(D)}function x(D){return l=D,s=p(w,e),f?g(D):a}function m(D){const b=D-c,I=D-l,R=e-b;return u?Math.min(R,o-I):R}function y(D){const b=D-c,I=D-l;return c===void 0||b>=e||b<0||u&&I>=o}function w(){const D=Date.now();if(y(D))return C(D);s=p(w,m(D))}function C(D){return s=void 0,d&&n?g(D):(n=i=void 0,a)}function S(){s!==void 0&&v(s),l=0,n=c=i=s=void 0}function T(){return s===void 0?a:C(Date.now())}function _(){return s!==void 0}function E(...D){const b=Date.now(),I=y(b);if(n=D,i=this,c=b,I){if(s===void 0)return x(c);if(u)return s=p(w,e),g(c)}return s===void 0&&(s=p(w,e)),a}return E.cancel=S,E.flush=T,E.pending=_,E}let G_=!1;function aN(){if(G_)return;G_=!0;const t=()=>new Worker(new URL("/static/dv3d/assets/polySegConverters-Bo1kNbAR.js",import.meta.url),{name:"polySeg",type:"module"}),e=sc(),r={maxWorkerInstances:1,autoTerminateOnIdle:{enabled:!0,idleTimeThreshold:2e3}};e.registerWorker("polySeg",t,r)}const Fp=new Map;async function UC(t,e,r,n,i){aN();const o=await r();yle({segmentationId:t,type:e,data:o}),i==null||i(),Fp.has(t)||Fp.set(t,[]);const a=Fp.get(t);return a.includes(e)||a.push(e),xle(n),Di(t),o}function xle(t){const e=r=>{wle(r,t)};t._debouncedUpdateFunction=e,Ce.removeEventListener(F.SEGMENTATION_DATA_MODIFIED,t._debouncedUpdateFunction),Ce.addEventListener(F.SEGMENTATION_DATA_MODIFIED,t._debouncedUpdateFunction)}const wle=w2((t,e)=>{const r=t.detail.segmentationId,n=Fp.get(r);!n||!n.length||(e(r),n.length&&Di(r))},300);function ha(t){const e=Zce(t);if(e)return e;const r=Ct(t);if(!r)throw new Error(`No segmentation found for segmentationId ${t}`);let n;if(r.representationData.Labelmap)n=Cle(r,t);else if(r.representationData.Contour)n=_le(r);else if(r.representationData.Surface)n=Ele(r);else throw new Error(`Unsupported segmentation type: ${r.representationData}`);return Qce(t,n),n}function Cle(t,e){const r=t.representationData[Ge.Labelmap],n=new Set;return r.imageIds?Tle(n,r.imageIds):Sle(n,e),Array.from(n).map(Number).sort((i,o)=>i-o)}function Sle(t,e){Te.getVolume(e).voxelManager.forEach(({value:n})=>{n!==0&&t.add(n)})}function Tle(t,e){e.forEach(r=>{Te.getImage(r).voxelManager.getScalarData().forEach(o=>{o!==0&&t.add(o)})})}function _le(t){const{annotationUIDsMap:e,geometryIds:r}=t.representationData.Contour||{};if(!r)throw new Error(`No geometryIds found for segmentationId ${t.segmentationId}`);const n=new Set([...e.keys()]);return r.forEach(i=>{const o=Te.getGeometry(i);n.add(o.data.segmentIndex)}),Array.from(n).sort((i,o)=>i-o)}function Ele(t){var r;const e=((r=t.representationData.Surface)==null?void 0:r.geometryIds)??[];return Array.from(e.keys()).map(Number).sort((n,i)=>n-i)}const Dle=sc(),ty=(t,e,r)=>{De(t,Se.WEB_WORKER_PROGRESS,{progress:e,type:_0.POLYSEG_CONTOUR_TO_SURFACE,id:r})};async function ble(t,e){const{annotationUIDsMap:r}=t,n=[],i=[],o=r.get(e);for(const s of o){const c=Mn(s),{polyline:l}=c.data.contour;i.push(l.length),l.forEach(f=>n.push(...f))}ty(Ce,0,e);const a=await Dle.executeTask("polySeg","convertContourToSurface",{polylines:n,numPointsArray:i},{callbacks:[s=>{ty(Ce,s,e)}]});return ty(Ce,100,e),a}function BC(){return Yt.getNextColorLUTIndex()}const GC=[[0,0,0,0],[221,84,84,255],[77,228,121,255],[166,70,235,255],[189,180,116,255],[109,182,196,255],[204,101,157,255],[123,211,94,255],[93,87,218,255],[225,128,80,255],[73,232,172,255],[181,119,186,255],[176,193,112,255],[105,153,200,255],[208,97,120,255],[90,215,101,255],[135,83,222,255],[229,178,76,255],[122,183,181,255],[190,115,171,255],[149,197,108,255],[100,118,205,255],[212,108,93,255],[86,219,141,255],[183,79,226,255],[233,233,72,255],[118,167,187,255],[194,111,146,255],[116,201,104,255],[115,96,209,255],[216,147,89,255],[82,223,188,255],[230,75,224,255],[163,184,121,255],[114,143,191,255],[198,107,114,255],[99,206,122,255],[153,92,213,255],[220,192,85,255],[78,215,227,255],[234,71,173,255],[141,188,117,255],[110,113,195,255],[202,128,103,255],[95,210,157,255],[195,88,217,255],[206,224,81,255],[74,166,231,255],[185,120,139,255],[113,192,113,255],[133,106,199,255],[207,162,98,255],[91,214,198,255],[221,84,198,255],[159,228,77,255],[70,111,235,255],[189,119,116,255],[109,196,138,255],[165,101,204,255],[211,201,94,255],[87,191,218,255],[225,80,153,255],[106,232,73,255],[124,119,186,255],[193,142,112,255],[105,200,168,255],[203,97,208,255],[184,215,90,255],[83,147,222,255],[229,76,101,255],[122,183,130,255],[146,115,190,255],[197,171,108,255],[100,205,205,255],[212,93,177,255],[141,219,86,255],[79,97,226,255],[233,99,72,255],[118,187,150,255],[173,111,194,255],[197,201,104,255],[96,171,209,255],[216,89,137,255],[94,223,82,255],[107,75,230,255],[184,153,121,255],[114,191,175,255],[198,107,191,255],[166,206,99,255],[92,132,213,255],[220,85,91,255],[78,227,115,255],[159,71,234,255],[188,176,117,255],[110,185,195,255],[202,103,161,255],[129,210,95,255],[88,88,217,255],[224,123,81,255],[74,231,166,255],[177,120,185,255],[179,192,113,255],[106,156,199,255],[207,98,125,255],[91,214,96,255],[130,84,221,255],[228,171,77,255],[70,235,221,255],[189,116,174,255],[153,196,109,255],[101,123,204,255],[211,104,94,255],[87,218,136,255],[177,80,225,255],[232,225,73,255],[119,169,186,255],[193,112,149,255],[121,200,105,255],[111,97,208,255],[215,142,90,255],[83,222,181,255],[229,76,229,255],[165,183,122,255],[115,146,190,255],[197,108,119,255],[100,205,118,255],[148,93,212,255],[219,186,86,255],[79,220,226,255],[233,72,179,255],[144,187,118,255],[111,118,194,255],[201,124,104,255],[96,209,153,255],[189,89,216,255],[211,223,82,255],[75,172,230,255],[184,121,142,255],[117,191,114,255],[130,107,198,255],[206,157,99,255],[92,213,193,255],[220,85,203,255],[165,227,78,255],[71,118,234,255],[188,117,117,255],[110,195,135,255],[161,103,202,255],[210,195,95,255],[88,195,217,255],[224,81,158,255],[113,231,74,255],[123,120,185,255],[192,139,113,255],[106,199,164,255],[198,98,207,255],[188,214,91,255],[84,153,221,255],[228,77,108,255],[70,235,84,255],[143,116,189,255],[196,167,109,255],[101,204,199,255],[211,94,182,255],[147,218,87,255],[80,104,225,255],[232,93,73,255],[119,186,147,255],[170,112,193,255],[200,200,105,255],[97,175,208,255],[215,90,142,255],[100,222,83,255],[101,76,229,255],[183,150,122,255],[115,190,171,255],[197,108,194,255],[170,205,100,255],[93,138,212,255],[219,86,97,255],[79,226,110,255],[153,72,233,255],[187,173,118,255],[111,187,194,255],[201,104,165,255],[134,209,96,255],[89,95,216,255],[223,117,82,255],[75,230,159,255],[174,121,184,255],[182,191,114,255],[107,160,198,255],[206,99,130,255],[92,213,92,255],[124,85,220,255],[227,165,78,255],[71,234,214,255],[188,117,176,255],[156,195,110,255],[103,128,202,255],[210,100,95,255],[88,217,131,255],[170,81,224,255],[231,218,74,255],[120,172,185,255],[192,113,153,255],[125,199,106,255],[107,98,207,255],[214,137,91,255],[84,221,175,255],[222,77,228,255],[194,235,70,255],[116,149,189,255],[196,109,123,255],[101,204,114,255],[143,94,211,255],[218,180,87,255],[80,225,225,255],[232,73,186,255],[147,186,119,255],[112,122,193,255],[200,121,105,255],[97,208,148,255],[184,90,215,255],[216,222,83,255],[76,178,229,255],[183,122,145,255],[121,190,115,255],[126,108,197,255],[205,153,100,255],[93,212,187,255],[219,86,208,255],[171,226,79,255],[72,126,233,255],[187,118,121,255],[111,194,132,255],[157,104,201,255],[209,190,96,255],[89,200,216,255],[223,82,164,255],[120,230,75,255],[121,121,184,255],[191,136,114,255],[107,198,160,255],[192,99,206,255],[193,213,92,255],[85,158,220,255],[227,78,115,255],[71,234,78,255],[141,117,188,255],[195,163,110,255],[103,202,194,255],[210,95,186,255],[153,217,88,255],[81,111,224,255]];function WC(t,e){const r=Yt,n=e??BC();let i=[...t];if(mt(i[0],[0,0,0,0])||(console.warn("addColorLUT: [0, 0, 0, 0] color is not provided for the background color (segmentIndex =0), automatically adding it"),i=[[0,0,0,0],...i]),i=i.map(o=>o.length===3?[o[0],o[1],o[2],255]:o),i.length<255){const o=GC.slice(i.length);i=[...i,...o]}return r.addColorLUT(i,n),n}function Ile(t,e){if(!t)throw new Error("addColorLUT: colorLUT is required");return WC(t,e)}function Ole(t,e,r){if(!b0(r))throw new Error(`setColorLUT: could not find colorLUT with index ${r}`);const n=Ti(t,{segmentationId:e});if(!n)throw new Error(`viewport specific state for viewport ${t} does not exist`);n.forEach(i=>{i.colorLUTIndex=r}),Yo(t,e)}function es(t,e,r){const n=Ti(t,{segmentationId:e});if(!n||n.length===0)return null;const i=n[0],{colorLUTIndex:o}=i,a=b0(o);let s=a[r];if(!s){if(typeof r!="number")throw new Error(`Can't create colour for LUT index ${r}`);s=a[r]=[0,0,0,0]}return s}function sN(t,e,r,n){const i=es(t,e,r);for(let o=0;o<n.length;o++)i[o]=n[o];Yo(t,e)}const Mle=Object.freeze(Object.defineProperty({__proto__:null,addColorLUT:Ile,getSegmentIndexColor:es,setColorLUT:Ole,setSegmentIndexColor:sN},Symbol.toStringTag,{value:"Module"}));async function cN(t,e,r={}){const n=Ct(t),i=new Map,o=Object.keys(e).map(async a=>{const s=e[a],c=s.segmentIndex,l=es(r.viewport.id,n.segmentationId,c).slice(0,3);if(!l)throw new Error("No color found for segment index, unable to create surface");const f={id:`segmentation_${n.segmentationId}_surface_${c}`,color:l,frameOfReferenceUID:"test-frameOfReferenceUID",points:s.data.points,polys:s.data.polys,segmentIndex:c},u=f.id;return i.set(c,u),wae(u,{type:ol.SURFACE,geometryData:f})});return await Promise.all(o),{geometryIds:i}}async function lN(t){return nN(t)}const Rle=sc(),ny=(t,e,r)=>{De(t,Se.WEB_WORKER_PROGRESS,{progress:e,type:_0.POLYSEG_LABELMAP_TO_SURFACE,id:r})};async function Lle(t,e){let r;if(t.volumeId)r=t.volumeId;else{const{imageIds:f}=t;({volumeId:r}=await lN({imageIds:f}))}const n=Te.getVolume(r),i=n.voxelManager.getCompleteScalarDataArray(),{dimensions:o,spacing:a,origin:s,direction:c}=n;ny(Ce,0,e);const l=await Rle.executeTask("polySeg","convertLabelmapToSurface",{scalarData:i,dimensions:o,spacing:a,origin:s,direction:c,segmentIndex:e},{callbacks:[f=>{ny(Ce,f,e)}]});return ny(Ce,100,e),l}async function Nle(t,e={}){var s;const r=(s=e.segmentIndices)!=null&&s.length?e.segmentIndices:ha(t);let n;const i=Ct(t),o=i.representationData;try{o.Contour?n=await Ple(t,{segmentIndices:r,...e}):o.Labelmap&&(n=await zC(i.segmentationId,{segmentIndices:r,...e}))}catch(c){throw console.error(c),c}if(!n)throw new Error("Not enough data to convert to surface, currently only support converting volume labelmap to surface if available");return await cN(t,n,e)}async function zC(t,e={}){var l;const r=Ct(t);if(!((l=r==null?void 0:r.representationData)!=null&&l.Labelmap)){console.warn("Only support surface update from labelmaps");return}const n=r.representationData.Labelmap,i=e.segmentIndices||ha(t),o=i.map(f=>Lle(n,f)),a=await Promise.allSettled(o),s=a.filter(f=>f.status==="rejected");if(s.length>0)throw console.error(s),new Error("Failed to convert labelmap to surface");return a.map((f,u)=>{if(f.status==="fulfilled")return{segmentIndex:i[u],data:f.value}}).filter(Boolean)}async function Ple(t,e={}){const n=Ct(t).representationData.Contour,o=(e.segmentIndices||ha(t)).map(async s=>{const c=await ble(n,s);return{segmentIndex:s,data:c}});return await Promise.all(o)}function I0(t){const n=Yt.getState().viewportSegRepresentations;return Object.entries(n).filter(([,o])=>o.some(a=>a.segmentationId===t)).map(([o])=>o)}async function Ale(t){const e=await zC(t);if(!e)return;const r=Ct(t),n=ha(t);if(!n.length){r.representationData.Surface.geometryIds.forEach(a=>{const c=Te.getGeometry(a).data;c.points=[],c.polys=[]}),Di(t);return}const i=e.map(({data:o,segmentIndex:a})=>{const s=`segmentation_${t}_surface_${a}`,c=Te.getGeometry(s);if(c)if(n.includes(a)){const l=c.data;l.points=o.points,l.polys=o.polys}else{const l=c.data;l.points=[],l.polys=[]}else return I0(t).map(f=>[y2(f,{segmentationId:t,type:Ge.Surface})].map(d=>(r.representationData.Surface.geometryIds.set(a,s),cN(t,[{segmentIndex:a,data:o}],{segmentationId:d.segmentationId}))))});await Promise.all(i),Di(t)}function uN(t,e={}){return UC(t,Ge.Surface,()=>Nle(t,e),()=>Ale(t))}function kle(t,e,r=!1){const n=Xn(t);if(!n)return;const{viewport:i}=n;fle(i.element,e),r&&i.render()}async function Vle(t,e){const{segmentationId:r}=e,n=Ct(r);if(!n)return;let i=n.representationData[Ge.Surface];if(!i&&x2(r,Ge.Surface)&&(i=await uN(r,{viewport:t}),!i))throw new Error(`No Surface data found for segmentationId ${r}.`);const{geometryIds:o}=i;o!=null&&o.size||console.warn(`No Surfaces found for segmentationId ${r}. Skipping render.`);const{colorLUTIndex:a}=e,s=b0(a);o.forEach(c=>{const l=Te.getGeometry(c);if(!(l!=null&&l.data)){console.warn(`No Surfaces found for geometryId ${c}. 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Map,w3.set(t,a)),a.set(e,{points:n,lines:i,numberOfCells:o})}function pN(t){const e=new Map;for(const[r,n]of t){const i=Number(r);for(const[o,a]of n)a&&(e.has(i)||e.set(i,[]),e.get(i).push(a))}return e}const{CalibrationTypes:rf}=Po,wc="px",mN=[1],Yle=["3,3"],Jle=["4,3"],S3={0:"px",1:"percent",2:"dB",3:"cm",4:"seconds",5:"hertz",6:"dB/seconds",7:"cm/sec",8:"cm²",9:"cm²/s",12:"degrees"},Zle=.001,of="²",Bi=(t,e)=>{const{calibration:r,hasPixelSpacing:n}=t;let i=n?"mm":wc,o=i+of,a=1,s="";if(!r||!r.type&&!r.sequenceOfUltrasoundRegions)return{unit:i,areaUnit:o,scale:a};if(r.type===rf.UNCALIBRATED)return{unit:wc,areaUnit:wc+of,scale:a};if(r.sequenceOfUltrasoundRegions){let l,f;if(Array.isArray(e)&&e.length===2)[l,f]=e;else if(typeof e=="function"){const v=e();l=v[0],f=v[1]}let 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n=Array.isArray(e)?e:[e];rt.count+=1,rt.max.map((o,a)=>{const s=n[a],c=s-rt.runMean[a];rt.sum[a]+=s,rt.runMean[a]+=c/rt.count;const l=s-rt.runMean[a];rt.m2[a]+=c*l,rt.min[a]=Math.min(rt.min[a],s),rt.max[a]=Math.max(o,s)})},rt.getStatistics=e=>{const r=rt.sum.map(a=>a/rt.count),n=rt.m2.map(a=>Math.sqrt(a/rt.count)),i=(e==null?void 0:e.unit)||null,o={max:{name:"max",label:"Max Pixel",value:Bg(rt.max),unit:i},min:{name:"min",label:"Min Pixel",value:Bg(rt.min),unit:i},mean:{name:"mean",label:"Mean Pixel",value:Bg(r),unit:i},stdDev:{name:"stdDev",label:"Standard Deviation",value:Bg(n),unit:i},count:{name:"count",label:"Pixel Count",value:rt.count,unit:null},pointsInShape:rt.pointsInShape,array:[]};return o.array.push(o.max,o.mean,o.stdDev,o.stdDev,o.count),rt.max=[-1/0],rt.min=[1/0],rt.sum=[0],rt.m2=[0],rt.runMean=[0],rt.count=0,rt.pointsInShape=W_.create3(1024),o};let Xa=rt;function Bg(t){return t.length===1?t[0]:t}const tue=Object.freeze(Object.defineProperty({__proto__:null,BasicStatsCalculator:Xa,Calculator:yN},Symbol.toStringTag,{value:"Module"}));function S2(t,e,r={}){return r.precalculated||KC(t,r),r.precalculated(e)}const KC=(t,e={})=>{const{xRadius:r,yRadius:n,zRadius:i}=t;(e.invXRadiusSq===void 0||e.invYRadiusSq===void 0||e.invZRadiusSq===void 0)&&(e.invXRadiusSq=r!==0?1/r**2:0,e.invYRadiusSq=n!==0?1/n**2:0,e.invZRadiusSq=i!==0?1/i**2:0);const{invXRadiusSq:o,invYRadiusSq:a,invZRadiusSq:s}=e,{center:c}=t,[l,f,u]=c;return e.precalculated=d=>{const h=d[0]-l;let g=h*h*o;if(g>1)return!1;const p=d[1]-f;if(g+=p*p*a,g>1)return!1;const v=d[2]-u;return g+=v*v*s,g<=1},e};function qf(t){const[e,r,n,i]=t,o=[n[0],r[1]],a=[i[0],e[1]];return[o,a]}const nue=Object.freeze(Object.defineProperty({__proto__:null,getCanvasEllipseCorners:qf,pointInEllipse:S2,precalculatePointInEllipse:KC},Symbol.toStringTag,{value:"Module"}));function Ya(t,e){if(t.length!==e.length)throw Error("Both points should have the same 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d=t[u],h=_w(d,s);h>c.dist&&(c.dist=h,c.index=u)}return[t[c.index],s].map(e.canvasToWorld)}function r0e(t,e){const{viewport:r}=t,n=e.data.contour.polyline.map(r.worldToCanvas);return iS(n,r)}var Qs;(function(t){t[t.CounterClockwise=-1]="CounterClockwise",t[t.Unknown=0]="Unknown",t[t.Clockwise=1]="Clockwise"})(Qs||(Qs={}));const{addCanvasPointsToArray:oS,pointsAreWithinCloseContourProximity:FN,getFirstLineSegmentIntersectionIndexes:UN,getSubPixelSpacingAndXYDirections:i0e}=cc;function o0e(t,e,r){this.isDrawing=!0;const n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=ne(o),{viewport:c}=s,l=M0(t.detail.event)===this.configuration.contourHoleAdditionModifierKey,{spacing:f,xDir:u,yDir:d}=i0e(c,this.configuration.subPixelResolution);this.drawData={canvasPoints:[a],polylineIndex:0,contourHoleProcessingEnabled:l},this.commonData={annotation:e,viewportIdsToRender:r,spacing:f,xDir:u,yDir:d,movingTextBox:!1},me.isInteractingWithTool=!0,o.addEventListener(F.MOUSE_UP,this.mouseUpDrawCallback),o.addEventListener(F.MOUSE_DRAG,this.mouseDragDrawCallback),o.addEventListener(F.MOUSE_CLICK,this.mouseUpDrawCallback),o.addEventListener(F.TOUCH_END,this.mouseUpDrawCallback),o.addEventListener(F.TOUCH_DRAG,this.mouseDragDrawCallback),o.addEventListener(F.TOUCH_TAP,this.mouseUpDrawCallback),Ze(o)}function a0e(t){me.isInteractingWithTool=!1,t.removeEventListener(F.MOUSE_UP,this.mouseUpDrawCallback),t.removeEventListener(F.MOUSE_DRAG,this.mouseDragDrawCallback),t.removeEventListener(F.MOUSE_CLICK,this.mouseUpDrawCallback),t.removeEventListener(F.TOUCH_END,this.mouseUpDrawCallback),t.removeEventListener(F.TOUCH_DRAG,this.mouseDragDrawCallback),t.removeEventListener(F.TOUCH_TAP,this.mouseUpDrawCallback),lt(t)}function s0e(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=ne(n),{renderingEngine:s,viewport:c}=a,{annotation:l,viewportIdsToRender:f,xDir:u,yDir:d,spacing:h,movingTextBox:g}=this.commonData,{polylineIndex:p,canvasPoints:v}=this.drawData,x=v[v.length-1],m=c.canvasToWorld(x),y=xe();kt(y,i,m);const w=Math.abs(je(y,u)),C=Math.abs(je(y,d));if(!(w<=h[0]&&C<=h[1])){if(g){this.isDrawing=!1;const{deltaPoints:S}=e,T=S.world,{textBox:_}=l.data.handles,{worldPosition:E}=_;E[0]+=T[0],E[1]+=T[1],E[2]+=T[2],_.hasMoved=!0}else{const S=this.findCrossingIndexDuringCreate(t);if(S!==void 0)this.applyCreateOnCross(t,S);else{const T=oS(n,v,o,this.commonData);this.drawData.polylineIndex=p+T}}pe(f)}}function c0e(t){const{allowOpenContours:e}=this.configuration,{canvasPoints:r,contourHoleProcessingEnabled:n}=this.drawData,i=r[0],o=r[r.length-1],a=t.detail,{element:s}=a;e&&!FN(i,o,this.configuration.closeContourProximity)?this.completeDrawOpenContour(s,{contourHoleProcessingEnabled:n}):this.completeDrawClosedContour(s,{contourHoleProcessingEnabled:n})}function l0e(t,e){this.removeCrossedLinesOnCompleteDraw();const{canvasPoints:r}=this.drawData,{contourHoleProcessingEnabled:n,minPointsToSave:i}=e??{};if(i&&r.length<i||this.haltDrawing(t,r))return!1;const{annotation:o,viewportIdsToRender:a}=this.commonData,s=ne(t),{viewport:c,renderingEngine:l}=s;oS(t,r,r[0],this.commonData),r.pop();const f=b2(this.configuration,o)?I2(this.configuration,r):r;this.updateContourPolyline(o,{points:f,closed:!0,targetWindingDirection:Qs.Clockwise},c);const{textBox:u}=o.data.handles;return u!=null&&u.hasMoved||IC(o,n),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,pe(a),this.deactivateDraw(t),!0}function u0e(){const{canvasPoints:t}=this.drawData,e=t.length,r=[t[0],t[e-1]],n=t.slice(0,-1).slice(1),i=UN(n,r[0],r[1],!1);if(i){const o=i[1];o===1?this.drawData.canvasPoints=t.splice(1):this.drawData.canvasPoints=t.splice(0,o)}}function f0e(t,e){const{canvasPoints:r}=this.drawData,{contourHoleProcessingEnabled:n}=e??{};if(this.haltDrawing(t,r))return!1;const{annotation:i,viewportIdsToRender:o}=this.commonData,a=ne(t),{viewport:s,renderingEngine:c}=a,l=b2(this.configuration,i)?I2(this.configuration,r):r;this.updateContourPolyline(i,{points:l,closed:!1},s);const{textBox:f}=i.data.handles,u=i.data.contour.polyline;return i.data.handles.points=[u[0],u[u.length-1]],i.data.isOpenUShapeContour&&(i.data.openUShapeContourVectorToPeak=iS(r,s)),f.hasMoved||IC(i,n),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,pe(o),this.deactivateDraw(t),!0}function d0e(t){const e=t.detail,{currentPoints:r,lastPoints:n}=e,i=r.canvas,o=n.canvas,{canvasPoints:a}=this.drawData,s=a.slice(0,-1),c=UN(s,i,o,!1);return c===void 0?void 0:c[0]}function h0e(t,e){const r=t.detail,{element:n}=r,{canvasPoints:i,contourHoleProcessingEnabled:o}=this.drawData,{annotation:a,viewportIdsToRender:s}=this.commonData;oS(n,i,i[e],this.commonData),i.pop();const c=i.slice(e),l=Mh(c);if(mt(l,0)){i.splice(e+1);return}i.splice(0,e);const f={contourHoleProcessingEnabled:o,minPointsToSave:3};this.completeDrawClosedContour(n,f)&&this.activateClosedContourEdit(t,a,s)}function g0e(t){const{allowOpenContours:e}=this.configuration,{canvasPoints:r,contourHoleProcessingEnabled:n}=this.drawData,i=r[0],o=r[r.length-1];e&&!FN(i,o,this.configuration.closeContourProximity)?this.completeDrawOpenContour(t,{contourHoleProcessingEnabled:n}):this.completeDrawClosedContour(t,{contourHoleProcessingEnabled:n})}function p0e(t,e){const r=Math.max(e*3,3);return t.length<r}function m0e(t,e){const{subPixelResolution:r}=this.configuration;if(p0e(e,r)){const{annotation:n,viewportIdsToRender:i}=this.commonData;return ne(t),Ot(n.annotationUID),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,pe(i),this.deactivateDraw(t),!0}return!1}function v0e(t){t.activateDraw=o0e.bind(t),t.deactivateDraw=a0e.bind(t),t.applyCreateOnCross=h0e.bind(t),t.findCrossingIndexDuringCreate=d0e.bind(t),t.completeDrawOpenContour=f0e.bind(t),t.removeCrossedLinesOnCompleteDraw=u0e.bind(t),t.mouseDragDrawCallback=s0e.bind(t),t.mouseUpDrawCallback=c0e.bind(t),t.completeDrawClosedContour=l0e.bind(t),t.cancelDrawing=g0e.bind(t),t.haltDrawing=m0e.bind(t)}const{addCanvasPointsToArray:y0e,getFirstLineSegmentIntersectionIndexes:pl}=cc;function x0e(t,e){const r=t.detail,{element:n,currentPoints:i,lastPoints:o}=r,a=i.canvas,s=o.canvas,{editCanvasPoints:c,prevCanvasPoints:l}=this.editData,f=pl(l,a,s,e);if(f)this.editData.startCrossingIndex=f[0],this.removePointsUpUntilFirstCrossing(e);else if(l.length>=2)if(c.length>this.configuration.checkCanvasEditFallbackProximity){const u=c[0],d=[];for(let p=0;p<l.length;p++){const v=l[p],x=In(v,u);d.push({distance:x,index:p})}d.sort((p,v)=>p.distance-v.distance);const h=[d[0],d[1]],g=Math.min(h[0].index,h[1].index);this.editData.startCrossingIndex=g}else{const u=ot();kn(u,c[1],c[0]),La(u,u);const d=6,h=[c[0][0]-u[0]*d,c[0][1]-u[1]*d],g=pl(l,h,c[0],e);if(g){const p=[h];y0e(n,p,c[0],this.commonData),c.unshift(...p),this.removePointsUpUntilFirstCrossing(e),this.editData.editIndex=c.length-1,this.editData.startCrossingIndex=g[0]}}}function w0e(t){const{editCanvasPoints:e,prevCanvasPoints:r}=this.editData;let n=0;for(let i=0;i<e.length-1;i++){const o=[e[i],e[i+1]],a=!!pl(r,o[0],o[1],t);if(n++,a)break}e.splice(0,n),this.editData.editIndex=e.length-1}function C0e(t,e){const r=t.detail,{currentPoints:n,lastPoints:i}=r,o=n.canvas,a=i.canvas,{prevCanvasPoints:s}=this.editData;return!!pl(s,o,a,e)}function S0e(t){const{prevCanvasPoints:e,editCanvasPoints:r}=this.editData;for(let n=r.length-1;n>0;n--){const i=[r[n],r[n-1]],o=!!pl(e,i[0],i[1],t);if(r.pop(),o)break}}function T0e(){const{editCanvasPoints:t,prevCanvasPoints:e,startCrossingIndex:r}=this.editData;if(r===void 0)return;const n=t[t.length-1],i=[];for(let a=0;a<e.length;a++){const s=e[a],c=In(s,n);i.push({distance:c,index:a})}i.sort((a,s)=>a.distance-s.distance);const o=t.slice(0,-1);for(let a=0;a<i.length;a++){const{index:s}=i[a],c=e[s],l=t[t.length-1];if(!pl(o,c,l,!1))return s}return-1}function _0e(t){const e=t.detail,{currentPoints:r,lastPoints:n}=e,i=r.canvas,o=n.canvas,{editCanvasPoints:a}=this.editData,s=a.slice(0,-2),c=pl(s,i,o,!1);if(!c)return;const l=c[0],f=a.length-l;for(let u=0;u<f;u++)a.pop()}function E0e(t){t.checkForFirstCrossing=x0e.bind(t),t.removePointsUpUntilFirstCrossing=w0e.bind(t),t.checkForSecondCrossing=C0e.bind(t),t.findSnapIndex=T0e.bind(t),t.removePointsAfterSecondCrossing=S0e.bind(t),t.checkAndRemoveCrossesOnEditLine=_0e.bind(t)}function rs(t,e,r,n){var g,p;const{canvasToWorld:i,worldToCanvas:o}=r,{data:a}=t,{targetWindingDirection:s}=e;let{points:c}=e,l=Gp(c);(g=n==null?void 0:n.decimate)!=null&&g.enabled&&(c=bN(e.points,(p=n==null?void 0:n.decimate)==null?void 0:p.epsilon));let{closed:f}=e;const u=c.length,d=new Array(u);Gp(c);const h=xL(t);if(f===void 0){let v=!1;if(c.length>3){const x=Ya(c[0],c[u-1]);v=mt(0,x)}f=v}if((n==null?void 0:n.updateWindingDirection)!==!1){let v=h?h.data.contour.windingDirection*-1:s;v===void 0&&(v=l),v!==l&&c.reverse();const x=a.handles.points.map(m=>o(m));x.length>2&&Gp(x)!==v&&a.handles.points.reverse(),l=v}for(let v=0;v<u;v++)d[v]=i(c[v]);a.contour.polyline=d,a.contour.closed=f,a.contour.windingDirection=l,wL(t)}const{getSubPixelSpacingAndXYDirections:D0e,addCanvasPointsToArray:BN,getArea:q_}=cc;function b0e(t,e,r){this.isEditingClosed=!0;const n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=ne(o);if(!s)return;const{viewport:c}=s,l=e.data.contour.polyline.map(c.worldToCanvas),{spacing:f,xDir:u,yDir:d}=D0e(c,this.configuration.subPixelResolution);this.editData={prevCanvasPoints:l,editCanvasPoints:[a],startCrossingIndex:void 0,editIndex:0},this.commonData={annotation:e,viewportIdsToRender:r,spacing:f,xDir:u,yDir:d,movingTextBox:!1},me.isInteractingWithTool=!0,o.addEventListener(F.MOUSE_UP,this.mouseUpClosedContourEditCallback),o.addEventListener(F.MOUSE_DRAG,this.mouseDragClosedContourEditCallback),o.addEventListener(F.MOUSE_CLICK,this.mouseUpClosedContourEditCallback),o.addEventListener(F.TOUCH_END,this.mouseUpClosedContourEditCallback),o.addEventListener(F.TOUCH_DRAG,this.mouseDragClosedContourEditCallback),o.addEventListener(F.TOUCH_TAP,this.mouseUpClosedContourEditCallback),Ze(o)}function I0e(t){me.isInteractingWithTool=!1,t.removeEventListener(F.MOUSE_UP,this.mouseUpClosedContourEditCallback),t.removeEventListener(F.MOUSE_DRAG,this.mouseDragClosedContourEditCallback),t.removeEventListener(F.MOUSE_CLICK,this.mouseUpClosedContourEditCallback),t.removeEventListener(F.TOUCH_END,this.mouseUpClosedContourEditCallback),t.removeEventListener(F.TOUCH_DRAG,this.mouseDragClosedContourEditCallback),t.removeEventListener(F.TOUCH_TAP,this.mouseUpClosedContourEditCallback),lt(t)}function O0e(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=ne(n),{renderingEngine:s,viewport:c}=a,{viewportIdsToRender:l,xDir:f,yDir:u,spacing:d}=this.commonData,{editIndex:h,editCanvasPoints:g,startCrossingIndex:p}=this.editData,v=g[g.length-1],x=c.canvasToWorld(v),m=xe();kt(m,i,x);const y=Math.abs(je(m,f)),w=Math.abs(je(m,u));if(y<=d[0]&&w<=d[1])return;p!==void 0&&this.checkAndRemoveCrossesOnEditLine(t);const C=BN(n,g,o,this.commonData),S=h+C;if(this.editData.editIndex=S,p===void 0&&g.length>1&&this.checkForFirstCrossing(t,!0),this.editData.snapIndex=this.findSnapIndex(),this.editData.snapIndex===-1){this.finishEditAndStartNewEdit(t);return}this.editData.fusedCanvasPoints=this.fuseEditPointsWithClosedContour(t),p!==void 0&&this.checkForSecondCrossing(t,!0)&&(this.removePointsAfterSecondCrossing(!0),this.finishEditAndStartNewEdit(t)),pe(l)}function M0e(t){const e=t.detail,{element:r}=e,n=ne(r),{viewport:i,renderingEngine:o}=n,{annotation:a,viewportIdsToRender:s}=this.commonData,{fusedCanvasPoints:c,editCanvasPoints:l}=this.editData;rs(a,{points:c,closed:!0,targetWindingDirection:Qs.Clockwise},i),a.autoGenerated&&(a.autoGenerated=!1),dn(a,r);const f=l.pop();this.editData={prevCanvasPoints:c,editCanvasPoints:[f],startCrossingIndex:void 0,editIndex:0,snapIndex:void 0},pe(s)}function R0e(t){const{prevCanvasPoints:e,editCanvasPoints:r,startCrossingIndex:n,snapIndex:i}=this.editData;if(n===void 0||i===void 0)return;const o=t.detail,{element:a}=o,s=[...r];BN(a,s,e[i],this.commonData),s.length>r.length&&s.pop();let c,l;n>i?(c=i,l=n):(c=n,l=i);const f=In(e[c],s[0]),u=In(e[c],s[s.length-1]),d=In(e[l],s[0]),h=In(e[l],s[s.length-1]),g=[];for(let C=0;C<c;C++){const S=e[C];g.push([S[0],S[1]])}let p=f+h,v=u+d;if(p<v)for(let C=0;C<s.length;C++){const S=s[C];g.push([S[0],S[1]])}else for(let C=s.length-1;C>=0;C--){const S=s[C];g.push([S[0],S[1]])}for(let C=l;C<e.length;C++){const S=e[C];g.push([S[0],S[1]])}const x=[];for(let C=c;C<l;C++){const S=e[C];x.push([S[0],S[1]])}if(p=d+u,v=h+f,p<v)for(let C=0;C<s.length;C++){const S=s[C];x.push([S[0],S[1]])}else for(let C=s.length-1;C>=0;C--){const S=s[C];x.push([S[0],S[1]])}const m=q_(g),y=q_(x);return m>y?g:x}function L0e(t){const e=t.detail,{element:r}=e;this.completeClosedContourEdit(r)}function N0e(t){var c;const e=ne(t),{viewport:r,renderingEngine:n}=e,{annotation:i,viewportIdsToRender:o}=this.commonData,{fusedCanvasPoints:a,prevCanvasPoints:s}=this.editData;if(a){const l=b2(this.configuration,i)?I2(this.configuration,a,s):a,f=((c=this.configuration)==null?void 0:c.decimate)||{};rs(i,{points:l,closed:!0,targetWindingDirection:Qs.Clockwise},r,{decimate:{enabled:!!f.enabled,epsilon:f.epsilon}}),i.autoGenerated&&(i.autoGenerated=!1),dn(i,t)}this.isEditingClosed=!1,this.editData=void 0,this.commonData=void 0,pe(o),this.deactivateClosedContourEdit(t)}function P0e(t){this.completeClosedContourEdit(t)}function A0e(t){t.activateClosedContourEdit=b0e.bind(t),t.deactivateClosedContourEdit=I0e.bind(t),t.mouseDragClosedContourEditCallback=O0e.bind(t),t.mouseUpClosedContourEditCallback=L0e.bind(t),t.finishEditAndStartNewEdit=M0e.bind(t),t.fuseEditPointsWithClosedContour=R0e.bind(t),t.cancelClosedContourEdit=P0e.bind(t),t.completeClosedContourEdit=N0e.bind(t)}const{addCanvasPointsToArray:GN,getSubPixelSpacingAndXYDirections:k0e}=cc;function V0e(t,e,r){this.isEditingOpen=!0;const n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=ne(o),{viewport:c}=s,l=e.data.contour.polyline.map(c.worldToCanvas),{spacing:f,xDir:u,yDir:d}=k0e(c,this.configuration.subPixelResolution);this.editData={prevCanvasPoints:l,editCanvasPoints:[a],startCrossingIndex:void 0,editIndex:0},this.commonData={annotation:e,viewportIdsToRender:r,spacing:f,xDir:u,yDir:d,movingTextBox:!1},me.isInteractingWithTool=!0,o.addEventListener(F.MOUSE_UP,this.mouseUpOpenContourEditCallback),o.addEventListener(F.MOUSE_DRAG,this.mouseDragOpenContourEditCallback),o.addEventListener(F.MOUSE_CLICK,this.mouseUpOpenContourEditCallback),o.addEventListener(F.TOUCH_END,this.mouseUpOpenContourEditCallback),o.addEventListener(F.TOUCH_DRAG,this.mouseDragOpenContourEditCallback),o.addEventListener(F.TOUCH_TAP,this.mouseUpOpenContourEditCallback),Ze(o)}function F0e(t){me.isInteractingWithTool=!1,t.removeEventListener(F.MOUSE_UP,this.mouseUpOpenContourEditCallback),t.removeEventListener(F.MOUSE_DRAG,this.mouseDragOpenContourEditCallback),t.removeEventListener(F.MOUSE_CLICK,this.mouseUpOpenContourEditCallback),t.removeEventListener(F.TOUCH_END,this.mouseUpOpenContourEditCallback),t.removeEventListener(F.TOUCH_DRAG,this.mouseDragOpenContourEditCallback),t.removeEventListener(F.TOUCH_TAP,this.mouseUpOpenContourEditCallback),lt(t)}function U0e(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=ne(n),{renderingEngine:s,viewport:c}=a,{viewportIdsToRender:l,xDir:f,yDir:u,spacing:d}=this.commonData,{editIndex:h,editCanvasPoints:g,startCrossingIndex:p}=this.editData,v=g[g.length-1],x=c.canvasToWorld(v),m=xe();kt(m,i,x);const y=Math.abs(je(m,f)),w=Math.abs(je(m,u));if(y<=d[0]&&w<=d[1])return;p!==void 0&&this.checkAndRemoveCrossesOnEditLine(t);const C=GN(n,g,o,this.commonData),S=h+C;this.editData.editIndex=S,p===void 0&&g.length>1&&this.checkForFirstCrossing(t,!1),this.editData.snapIndex=this.findSnapIndex(),this.editData.fusedCanvasPoints=this.fuseEditPointsWithOpenContour(t),p!==void 0&&this.checkForSecondCrossing(t,!1)?(this.removePointsAfterSecondCrossing(!1),this.finishEditOpenOnSecondCrossing(t)):this.checkIfShouldOverwriteAnEnd(t)&&this.openContourEditOverwriteEnd(t),pe(l)}function B0e(t){const e=t.detail,{element:r}=e,n=ne(r),{viewport:i}=n,{annotation:o,viewportIdsToRender:a}=this.commonData,s=this.fuseEditPointsForOpenContourEndEdit();rs(o,{points:s,closed:!1},i);const c=o.data.contour.polyline;o.data.handles.points=[c[0],c[c.length-1]],o.data.handles.activeHandleIndex=1,dn(o,r),this.isEditingOpen=!1,this.editData=void 0,this.commonData=void 0,this.deactivateOpenContourEdit(r),this.activateOpenContourEndEdit(t,o,a,null)}function G0e(t){const e=t.detail,{currentPoints:r,lastPoints:n}=e,i=r.canvas,o=n.canvas,{snapIndex:a,prevCanvasPoints:s,startCrossingIndex:c}=this.editData;if(c===void 0||a===void 0)return!1;if(a===-1)return!0;if(a!==0&&a!==s.length-1)return!1;const l=i,f=o,u=s[a],d=ot(),h=ot();Qi(d,l[0]-f[0],l[1]-f[1]),Qi(h,l[0]-u[0],l[1]-u[1]);const g=Tw(d,h),p=Math.sqrt(d[0]*d[0]+d[1]*d[1]),v=Math.sqrt(h[0]*h[0]+h[1]*h[1]);return Math.acos(g/(p*v))<Math.PI/2}function W0e(){const{snapIndex:t,prevCanvasPoints:e,editCanvasPoints:r,startCrossingIndex:n}=this.editData,i=[];if(t===0)for(let s=e.length-1;s>=n;s--){const c=e[s];i.push([c[0],c[1]])}else for(let s=0;s<n;s++){const c=e[s];i.push([c[0],c[1]])}const o=In(e[n],r[0]),a=In(e[n],r[r.length-1]);if(o<a)for(let s=0;s<r.length;s++){const c=r[s];i.push([c[0],c[1]])}else for(let s=r.length-1;s>=0;s--){const c=r[s];i.push([c[0],c[1]])}return i}function z0e(t){const{prevCanvasPoints:e,editCanvasPoints:r,startCrossingIndex:n,snapIndex:i}=this.editData;if(n===void 0||i===void 0)return;const o=t.detail,{element:a}=o,s=[...r];GN(a,s,e[i],this.commonData),s.length>r.length&&s.pop();let c,l;n>i?(c=i,l=n):(c=n,l=i);const f=In(e[c],s[0]),u=In(e[c],s[s.length-1]),d=In(e[l],s[0]),h=In(e[l],s[s.length-1]),g=[];for(let x=0;x<c;x++){const m=e[x];g.push([m[0],m[1]])}const p=f+h,v=u+d;if(p<v)for(let x=0;x<s.length;x++){const m=s[x];g.push([m[0],m[1]])}else for(let x=s.length-1;x>=0;x--){const m=s[x];g.push([m[0],m[1]])}for(let x=l;x<e.length;x++){const m=e[x];g.push([m[0],m[1]])}return g}function $0e(t){const e=t.detail,{element:r}=e,n=ne(r),{viewport:i,renderingEngine:o}=n,{annotation:a,viewportIdsToRender:s}=this.commonData,{fusedCanvasPoints:c,editCanvasPoints:l}=this.editData;rs(a,{points:c,closed:!1},i);const f=a.data.contour.polyline;a.data.handles.points=[f[0],f[f.length-1]],dn(a,r);const u=l.pop();this.editData={prevCanvasPoints:c,editCanvasPoints:[u],startCrossingIndex:void 0,editIndex:0},pe(s)}function j0e(t){const e=t.detail,{element:r}=e;this.completeOpenContourEdit(r)}function H0e(t){var c;const e=ne(t),{viewport:r,renderingEngine:n}=e,{annotation:i,viewportIdsToRender:o}=this.commonData,{fusedCanvasPoints:a,prevCanvasPoints:s}=this.editData;if(a){const l=b2(this.configuration)?I2(this.configuration,a,s):a,f=((c=this.configuration)==null?void 0:c.decimate)||{};rs(i,{points:l,closed:!1},r,{decimate:{enabled:!!f.enabled,epsilon:f.epsilon}});const u=i.data.contour.polyline;i.data.handles.points=[u[0],u[u.length-1]],i.data.isOpenUShapeContour&&(i.data.openUShapeContourVectorToPeak=iS(a,r)),dn(i,t)}this.isEditingOpen=!1,this.editData=void 0,this.commonData=void 0,pe(o),this.deactivateOpenContourEdit(t)}function K0e(t){this.completeOpenContourEdit(t)}function q0e(t){t.activateOpenContourEdit=V0e.bind(t),t.deactivateOpenContourEdit=F0e.bind(t),t.mouseDragOpenContourEditCallback=U0e.bind(t),t.mouseUpOpenContourEditCallback=j0e.bind(t),t.fuseEditPointsWithOpenContour=z0e.bind(t),t.finishEditOpenOnSecondCrossing=$0e.bind(t),t.checkIfShouldOverwriteAnEnd=G0e.bind(t),t.fuseEditPointsForOpenContourEndEdit=W0e.bind(t),t.openContourEditOverwriteEnd=B0e.bind(t),t.cancelOpenContourEdit=K0e.bind(t),t.completeOpenContourEdit=H0e.bind(t)}const{getSubPixelSpacingAndXYDirections:X0e}=cc;function Y0e(t,e,r,n){this.isDrawing=!0;const i=t.detail,{element:o}=i,a=ne(o),{viewport:s}=a,{spacing:c,xDir:l,yDir:f}=X0e(s,this.configuration.subPixelResolution),u=e.data.contour.polyline.map(s.worldToCanvas);e.data.handles.activeHandleIndex===0&&u.reverse();let h=!1;n!=null&&n.worldPosition&&(h=!0),this.drawData={canvasPoints:u,polylineIndex:u.length-1},this.commonData={annotation:e,viewportIdsToRender:r,spacing:c,xDir:l,yDir:f,movingTextBox:h},me.isInteractingWithTool=!0,o.addEventListener(F.MOUSE_UP,this.mouseUpDrawCallback),o.addEventListener(F.MOUSE_DRAG,this.mouseDragDrawCallback),o.addEventListener(F.MOUSE_CLICK,this.mouseUpDrawCallback),o.addEventListener(F.TOUCH_END,this.mouseUpDrawCallback),o.addEventListener(F.TOUCH_DRAG,this.mouseDragDrawCallback),o.addEventListener(F.TOUCH_TAP,this.mouseUpDrawCallback),Ze(o)}function J0e(t){t.activateOpenContourEndEdit=Y0e.bind(t)}function WN(t){return(t.childAnnotationUIDs??[]).map(r=>Mn(r).data.contour.polyline)}function Lh(t,e){const r=WN(t),n=[];return r.forEach(i=>{const o=i.length,a=new Array(o);for(let s=0;s<o;s++)a[s]=e.worldToCanvas(i[s]);n.push(a)}),n}const{pointsAreWithinCloseContourProximity:Z0e}=cc;function Q0e(t,e){const r={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:t.viewport.id,annotationUID:e.annotationUID},{lineWidth:n,lineDash:i,color:o,fillColor:a,fillOpacity:s}=this.getAnnotationStyle({annotation:e,styleSpecifier:r}),{closed:c}=e.data.contour;return{color:o,width:n,lineDash:i,fillColor:a,fillOpacity:s,closePath:c}}function efe(t,e,r){var n;(n=t==null?void 0:t.viewport)!=null&&n.getImageData()&&(r.data.contour.closed?this.renderClosedContour(t,e,r):r.data.isOpenUShapeContour?(tfe(t,r),this.renderOpenUShapedContour(t,e,r)):this.renderOpenContour(t,e,r))}function tfe(t,e){e.data.openUShapeContourVectorToPeak||(e.data.openUShapeContourVectorToPeak=r0e(t,e))}function nfe(t,e,r){if(r.parentAnnotationUID)return;const{viewport:n}=t,i=this._getRenderingOptions(t,r),o=r.data.contour.polyline.map(l=>n.worldToCanvas(l)),a=Lh(r,n),s=[o,...a];zs(e,r.annotationUID,"1",s,i)}function rfe(t,e,r){var c;const{viewport:n}=t,i=this._getRenderingOptions(t,r),o=r.data.contour.polyline.map(l=>n.worldToCanvas(l));la(e,r.annotationUID,"1",o,i);const s=r.data.handles.activeHandleIndex;if(((c=this.configuration.alwaysRenderOpenContourHandles)==null?void 0:c.enabled)===!0){const l=this.configuration.alwaysRenderOpenContourHandles.radius,f="0",u=[o[0],o[o.length-1]];s===0?u.shift():s===1&&u.pop(),cn(e,r.annotationUID,f,u,{color:i.color,handleRadius:l})}if(s!==null){const l="1",f=s===0?0:o.length-1,u=o[f];cn(e,r.annotationUID,l,[u],{color:i.color})}}function ife(t,e,r){const{viewport:n}=t,{openUShapeContourVectorToPeak:i}=r.data,{polyline:o}=r.data.contour;if(this.renderOpenContour(t,e,r),!i)return;const a=n.worldToCanvas(o[0]),s=n.worldToCanvas(o[o.length-1]),c=[n.worldToCanvas(i[0]),n.worldToCanvas(i[1])],l=this._getRenderingOptions(t,r);la(e,r.annotationUID,"first-to-last",[a,s],{color:l.color,width:l.width,closePath:!1,lineDash:"2,2"}),la(e,r.annotationUID,"midpoint-to-open-contour",[c[0],c[1]],{color:l.color,width:l.width,closePath:!1,lineDash:"2,2"})}function ofe(t,e,r){const n=this._getRenderingOptions(t,r),{allowOpenContours:i}=this.configuration,{canvasPoints:o}=this.drawData;if(n.closePath=!1,la(e,r.annotationUID,"1",o,n),i){const a=o[0],s=o[o.length-1];Z0e(a,s,this.configuration.closeContourProximity)?la(e,r.annotationUID,"2",[s,a],n):cn(e,r.annotationUID,"0",[a],{color:n.color,handleRadius:2})}}function afe(t,e,r){const{viewport:n}=t,{fusedCanvasPoints:i}=this.editData;if(i===void 0){this.renderClosedContour(t,e,r);return}const o=Lh(r,n),a=[i,...o],s=this._getRenderingOptions(t,r),c="preview-1";r.parentAnnotationUID&&s.fillOpacity&&(s.fillOpacity=0),zs(e,r.annotationUID,c,a,s)}function sfe(t,e,r){const{fusedCanvasPoints:n}=this.editData;if(n===void 0){this.renderOpenContour(t,e,r);return}const i=this._getRenderingOptions(t,r);la(e,r.annotationUID,"preview-1",n,i)}function cfe(t,e,r){if(r.parentAnnotationUID)return;const{viewport:n}=t,i=this._getRenderingOptions(t,r),o=r.data.contour.polyline.map(g=>n.worldToCanvas(g)),a=Lh(r,n),s="1",c=o[0],l=6,f=100,u=[];for(let g=0;g<f;g++){const p=g/f*2*Math.PI,v=c[0]+l*Math.cos(p),x=c[1]+l*Math.sin(p);u.push([v,x])}const d=[[c[0]-l*2,c[1]],[c[0]+l*2,c[1]],[c[0],c[1]-l*2],[c[0],c[1]+l*2]];zs(e,r.annotationUID,s+"-crosshair_v",[d[0],d[1]],i),zs(e,r.annotationUID,s+"-crosshair_h",[d[2],d[3]],i);const h=[u,...a];zs(e,r.annotationUID,s,h,i)}function lfe(t){t.renderContour=efe.bind(t),t.renderClosedContour=nfe.bind(t),t.renderOpenContour=rfe.bind(t),t.renderPointContourWithMarker=cfe.bind(t),t.renderOpenUShapedContour=ife.bind(t),t.renderContourBeingDrawn=ofe.bind(t),t.renderClosedContourBeingEdited=afe.bind(t),t.renderOpenContourBeingEdited=sfe.bind(t),t._getRenderingOptions=Q0e.bind(t)}function $i(t){const e=ufe(t),r=(e.top[1]+e.bottom[1])/2;return[e.right[0],r]}function ufe(t){const e=[t[0],t[1]].sort(a),r=[t[0],t[1]].sort(s),n=e[e.length-1],i=r[0],o=r[r.length-1];return{top:i,bottom:o,right:n};function a(c,l){return c[0]<l[0]?-1:1}function s(c,l){return c[1]<l[1]?-1:1}}const ffe=Object.freeze(Object.defineProperty({__proto__:null,getTextBoxCoordsCanvas:$i},Symbol.toStringTag,{value:"Module"}));function is(t,e){if(t instanceof Rn){const r=fa(e),n=Te.getVolume(r);return!!(n!=null&&n.scaling)&&Object.keys(n.scaling).length>0}else if(t instanceof un){const{preScale:r}=t.getImageData()||{};return!!(r!=null&&r.scaled)}else return!1}function I3(t,e){let r=0;for(let n=0;n<t.length-1;n++){const i=t[n],o=t[n+1];r+=Math.sqrt(Math.pow(o[0]-i[0],2)+Math.pow(o[1]-i[1],2))}if(e){const n=t[0],i=t[t.length-1];r+=Math.sqrt(Math.pow(i[0]-n[0],2)+Math.pow(i[1]-n[1],2))}return r}class or{constructor(e,r){const n=Qr(r,e),{configuration:i={},supportedInteractionTypes:o,toolGroupId:a}=n;i.strategies||(i.strategies={},i.defaultStrategy=void 0,i.activeStrategy=void 0,i.strategyOptions={}),this.toolGroupId=a,this.supportedInteractionTypes=o||[],this.configuration=Object.assign({},i),this.mode=Ft.Disabled}getToolName(){return this.constructor.toolName}applyActiveStrategy(e,r){var o;const{strategies:n,activeStrategy:i}=this.configuration;return(o=n[i])==null?void 0:o.call(this,e,r)}applyActiveStrategyCallback(e,r,n){var a;const{strategies:i,activeStrategy:o}=this.configuration;if(!i[o])throw new Error(`applyActiveStrategyCallback: active strategy ${o} not found, check tool configuration or spellings`);return(a=i[o][n])==null?void 0:a.call(this,e,r)}setConfiguration(e){this.configuration=Qr(this.configuration,e)}setActiveStrategy(e){this.setConfiguration({activeStrategy:e})}getTargetImageData(e){if(e.startsWith("imageId:")){const r=e.split("imageId:")[1],n=Pn(r);let i=X1(n);return!i||!i.length||(i=i.filter(o=>o.getCurrentImageId()===r),!i||!i.length)?void 0:i[0].getImageData()}else if(e.startsWith("volumeId:")){const r=fa(e),n=Ch(r);return!n||!n.length?void 0:n[0].getImageData()}else if(e.startsWith("videoId:")){const r=Pn(e),n=X1(r);return!n||!n.length?void 0:n[0].getImageData()}else throw new Error('getTargetIdImage: targetId must start with "imageId:" or "volumeId:"')}getTargetId(e){var n;const r=(n=e.getViewReferenceId)==null?void 0:n.call(e);if(r)return r;throw new Error("getTargetId: viewport must have a getViewReferenceId method")}}or.toolName="BaseTool";function zN(t){if(t){if(t.data&&t.highlighted)return Ia.Highlighted;if(Dh(t.annotationUID))return Ia.Selected;if(rr(t.annotationUID))return Ia.Locked;if(t.data&&t.autoGenerated)return Ia.AutoGenerated}return Ia.Default}function dfe(t,e,r){const n=Ju("textBoxFontSize",t,e,r),i=Ju("textBoxFontFamily",t,e,r);return`${n}px ${i}`}const hfe=Object.freeze(Object.defineProperty({__proto__:null,getFont:dfe,getState:zN,style:_C},Symbol.toStringTag,{value:"Module"}));class lc extends or{constructor(){super(...arguments),this.onImageSpacingCalibrated=e=>{const{element:r,imageId:n}=e.detail,i=Pn(n),o=da();o.getFramesOfReference().forEach(s=>{const l=o.getAnnotations(s)[this.getToolName()];!l||!l.length||(l.forEach(f=>{var d;if(!((d=f.metadata)!=null&&d.referencedImageId))return;Pn(f.metadata.referencedImageId)===i&&(f.invalidated=!0,f.data.cachedStats={})}),O0(r))})}}filterInteractableAnnotationsForElement(e,r){if(!r||!r.length)return;const n=ne(e),{viewport:i}=n;return _2(i,r)}getReferencedImageId(e,r,n,i){const o=this.getTargetId(e);let a=o.split(/^[a-zA-Z]+:/)[1];if(e instanceof Rn){const s=fa(o),c=Te.getVolume(s);a=qa(c,r,n)}return a}getStyle(e,r,n){return Ju(e,r,zN(n),this.mode)}}lc.toolName="AnnotationDisplayTool";class ar extends lc{static createAnnotation(...e){let r={annotationUID:null,highlighted:!0,invalidated:!0,metadata:{toolName:this.toolName},data:{text:"",handles:{points:new Array,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:""}};for(const n of e)r=Qr(r,n);return r}static createAnnotationForViewport(e,...r){return this.createAnnotation({metadata:e.getViewReference()},...r)}static createAndAddAnnotation(e,...r){const n=this.createAnnotationForViewport(e,...r);Ut(n,e.element),dn(n,e.element)}constructor(e,r){var n,i;super(e,r),this.mouseMoveCallback=(o,a)=>{if(!a)return!1;const{element:s,currentPoints:c}=o.detail,l=c.canvas;let f=!1;for(const u of a){if(rr(u.annotationUID)||!Br(u.annotationUID))continue;const{data:d}=u,h=d.handles?d.handles.activeHandleIndex:void 0,g=this._imagePointNearToolOrHandle(s,u,l,6),p=g&&!u.highlighted,v=!g&&u.highlighted;p||v?(u.highlighted=!u.highlighted,f=!0):d.handles&&d.handles.activeHandleIndex!==h&&(f=!0)}return f},(n=e.configuration)!=null&&n.getTextLines&&(this.configuration.getTextLines=e.configuration.getTextLines),(i=e.configuration)!=null&&i.statsCalculator&&(this.configuration.statsCalculator=e.configuration.statsCalculator)}getHandleNearImagePoint(e,r,n,i){const o=ne(e),{viewport:a}=o,{data:s}=r,{isCanvasAnnotation:c}=s,{points:l,textBox:f}=s.handles;if(f){const{worldBoundingBox:u}=f;if(u){const d={topLeft:a.worldToCanvas(u.topLeft),topRight:a.worldToCanvas(u.topRight),bottomLeft:a.worldToCanvas(u.bottomLeft),bottomRight:a.worldToCanvas(u.bottomRight)};if(n[0]>=d.topLeft[0]&&n[0]<=d.bottomRight[0]&&n[1]>=d.topLeft[1]&&n[1]<=d.bottomRight[1])return s.handles.activeHandleIndex=null,f}}for(let u=0;u<(l==null?void 0:l.length);u++){const d=l[u],h=c?d.slice(0,2):a.worldToCanvas(d);if(In(n,h)<i===!0)return s.handles.activeHandleIndex=u,d}s.handles.activeHandleIndex=null}getLinkedTextBoxStyle(e,r){return{visibility:this.getStyle("textBoxVisibility",e,r),fontFamily:this.getStyle("textBoxFontFamily",e,r),fontSize:this.getStyle("textBoxFontSize",e,r),color:this.getStyle("textBoxColor",e,r),shadow:this.getStyle("textBoxShadow",e,r),background:this.getStyle("textBoxBackground",e,r),lineWidth:this.getStyle("textBoxLinkLineWidth",e,r),lineDash:this.getStyle("textBoxLinkLineDash",e,r)}}isSuvScaled(e,r,n){var o;if(e instanceof Rn){const a=fa(r),s=Te.getVolume(a);return((o=s==null?void 0:s.scaling)==null?void 0:o.PT)!==void 0}const i=n&&Pe("scalingModule",n);return typeof(i==null?void 0:i.suvbw)=="number"}getAnnotationStyle(e){const{annotation:r,styleSpecifier:n}=e,i=h=>this.getStyle(h,n,r),{annotationUID:o}=r,a=Br(o),s=rr(o),c=i("lineWidth"),l=i("lineDash"),f=i("color"),u=i("shadow"),d=this.getLinkedTextBoxStyle(n,r);return{visibility:a,locked:s,color:f,lineWidth:c,lineDash:l,lineOpacity:1,fillColor:f,fillOpacity:0,shadow:u,textbox:d}}_imagePointNearToolOrHandle(e,r,n,i){if(this.getHandleNearImagePoint(e,r,n,i)||this.isPointNearTool(e,r,n,i,"mouse"))return!0}}ar.toolName="AnnotationTool";class gfe extends ar{constructor(e,r){super(e,r)}renderAnnotation(e,r){let n=!1;const{viewport:i}=e,{element:o}=i;if(!i.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;let a=_t(this.getToolName(),o);if(!(a!=null&&a.length)||(a=this.filterInteractableAnnotationsForElement(o,a),!(a!=null&&a.length)))return n;const s=this.getTargetId(i),c={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let l=0;l<a.length;l++){const f=a[l];c.annotationUID=f.annotationUID;const u=this.getAnnotationStyle({annotation:f,styleSpecifier:c});if(!u.visibility)continue;const d=this.renderAnnotationInstance({enabledElement:e,targetId:s,annotation:f,annotationStyle:u,svgDrawingHelper:r});n||(n=d),f.invalidated=!1}return n}createAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,{world:o}=n,a=ne(i),{viewport:s}=a,c=s.getCamera(),{viewPlaneNormal:l,viewUp:f,position:u}=c,d=this.getReferencedImageId(s,o,l,f),h=s.getViewReference({points:[o]});return{highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),...h,referencedImageId:d,viewUp:f,cameraPosition:u},data:{handles:{points:[],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},contour:{polyline:[],closed:!1}},interpolationUID:"",autoGenerated:!1}}addAnnotation(e,r){return Ut(e,r)}cancelAnnotation(e){}moveAnnotation(e,r){const{points:n}=e.data.handles;for(let i=0,o=n.length;i<o;i++){const a=n[i];a[0]+=r[0],a[1]+=r[1],a[2]+=r[2]}e.invalidated=!0,g2(e).forEach(i=>this.moveAnnotation(i,r))}updateContourPolyline(e,r,n,i){var a;const o=((a=this.configuration)==null?void 0:a.decimate)||{};rs(e,r,n,{decimate:{enabled:!!o.enabled,epsilon:o.epsilon},updateWindingDirection:i==null?void 0:i.updateWindingDirection})}getPolylinePoints(e){var r;return((r=e.data.contour)==null?void 0:r.polyline)??e.data.polyline}renderAnnotationInstance(e){const{enabledElement:r,annotationStyle:n,svgDrawingHelper:i}=e,o=e.annotation;if(o.parentAnnotationUID)return;const{annotationUID:a}=o,{viewport:s}=r,{worldToCanvas:c}=s,l=this.getPolylinePoints(o).map(x=>c(x)),{lineWidth:f,lineDash:u,color:d,fillColor:h,fillOpacity:g}=n,p=Lh(o,s),v=[l,...p];return zs(i,a,"contourPolyline",v,{color:d,lineDash:u,lineWidth:Math.max(.1,f),fillColor:h,fillOpacity:g}),!0}}class pfe{constructor(){this.annotationUIDs=new Set,this._isVisible=!0,this.visibleFilter=this.unboundVisibleFilter.bind(this)}unboundVisibleFilter(e){return!this._isVisible||!this.annotationUIDs.has(e)}has(e){return this.annotationUIDs.has(e)}setVisible(e=!0,r,n){this._isVisible!==e&&(this._isVisible=e,this.annotationUIDs.forEach(i=>{const o=Mn(i);if(!o){this.annotationUIDs.delete(i);return}if(o.isVisible===e||!e&&(n==null?void 0:n(i))===!1)return;o.isVisible=e;const a={...r,annotation:o};De(Ce,F.ANNOTATION_MODIFIED,a)}))}get isVisible(){return this._isVisible}findNearby(e,r){const n=[...this.annotationUIDs];if(n.length===0)return null;if(!e)return n[r===1?0:n.length-1];const i=n.indexOf(e);return i===-1||i+r<0||i+r>=n.length?null:n[i+r]}add(...e){e.forEach(r=>this.annotationUIDs.add(r))}remove(...e){e.forEach(r=>this.annotationUIDs.delete(r))}clear(){this.annotationUIDs.clear()}}const mfe=Object.freeze(Object.defineProperty({__proto__:null,AnnotationGroup:pfe,FrameOfReferenceSpecificAnnotationManager:WR,config:hfe,locking:Zse,selection:ice,state:hce,visibility:sce},Symbol.toStringTag,{value:"Module"})),X_="PlanarFreehandContourSegmentationTool";function aS(t,e=[]){const{viewport:r,sliceData:n,annotation:i}=t,o=new Map,{toolName:a,originalToolName:s}=i.metadata,c=s||a,l=(_t(c,r.element)||[]).filter(f=>!f.metadata.originalToolName||f.metadata.originalToolName===c);if(c!==X_){const f=_t(X_,r.element);f!=null&&f.length&&f.forEach(u=>{const{metadata:d}=u;d.originalToolName===c&&d.originalToolName!==d.toolName&&l.push(u)})}if(!(l!=null&&l.length))return o;for(let f=0;f<n.numberOfSlices;f++){const u=l.filter(h=>h.metadata.sliceIndex===f);if(!(u!=null&&u.length))continue;const d=u.filter(h=>e.every(g=>{const p=g.parentKey?g.parentKey(h):h,v=p==null?void 0:p[g.key];return Array.isArray(v)?v.every((x,m)=>x===g.value[m]):v===g.value}));d.length&&o.set(f,d)}return o}function vfe(t,e){const r=aS(t,e),n=[];if(!(r!=null&&r.size))return n;for(const i of r.values())i.forEach(o=>{n.push(o)});return n}function $N(t,e,r){const n=Qr({data:{},metadata:{}},r);return Object.assign(n,{highlighted:!1,invalidated:!0,autoGenerated:!0,annotationUID:void 0,cachedStats:{},childAnnotationUIDs:[],parentAnnotationUID:void 0}),Object.assign(n.data,{handles:{points:e.points||e||[],interpolationSources:e.sources,activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},contour:{...r.data.contour,polyline:t}}),n}function yfe(t,e){const r=aS(e,[{key:"interpolationUID",value:e.interpolationUID}]),n=xfe(r);if(!n){console.warn("No annotations found to interpolate",r);return}const i=wfe(r,t.annotationUID),o=[];for(let a=n[0]+1;a<n[1];a++)if(Cfe(r,a)){const s=Tfe(a,n,r);((s==null?void 0:s[0])===i||(s==null?void 0:s[1])===i)&&Sfe(s,o,a)}return{interpolationData:r,interpolationList:o}}function xfe(t){let e=1/0,r=-1/0,n=!1;for(const[i,o]of t.entries())o.length&&(e=Math.min(i,e),r=Math.max(i,r),n=!0);if(n)return[e,r]}function wfe(t,e){for(const[r,n]of t)for(let i=0;i<n.length;i++)if(n[i].annotationUID===e)return r}function Cfe(t,e){const r=t.get(e);return!(r!=null&&r.length)||r.length===1&&r[0].autoGenerated}function Sfe(t,e,r){const[n]=t;e[n]||(e[n]={pair:t,list:[]}),e[n].list.push(r)}function Tfe(t,e,r){const n=[];let i=!0;for(let o=t-1;o>=e[0];o--){const a=r.get(o);if(a!=null&&a.length){if(a[0].autoGenerated)continue;a.length>1&&(i=!1),n.push(o);break}}if(!(!i||!n.length)){for(let o=t+1;o<=e[1];o++){const a=r.get(o);if(a!=null&&a.length){if(a[0].autoGenerated)continue;a.length>1&&(i=!1),n.push(o);break}}if(!(!i||n.length<2))return n}}const{PointsManager:Y_}=Jt;function _fe(t,e=12){const r=Y_.create3(e);r.sources=[];const{sources:n}=r,{length:i,sources:o=[]}=t,a=5;if(i<a*3)return t.subselect(e);const s=Math.floor(Math.max(2*i/e,a*2));o.forEach(()=>n.push(Y_.create3(e)));const c=Efe(t,a),l=Dfe(c,e),f=[];if((l==null?void 0:l.length)>2){let u=-1;const d=s/3;l.forEach(p=>{const[v,,x]=p,m=Math.ceil((v+x)/2);x-u<d||(m-v>2*d?(Wl(f,u,v,s,i),u=Wl(f,v,m,s,i)):u=Wl(f,u,m,s,i),x-u>d&&(u=Wl(f,u,x,s,i)))});const h=f[0];O3(h+i-u,i)>2*d&&Wl(f,u,h-d,s,i)}else{const u=Math.floor(i/e);Wl(f,-1,i-u,u,i)}return f.forEach(u=>{const d=t.getPointArray(u);r.push(d),o.forEach((h,g)=>n[g].push(h.getPoint(u)))}),r}function Efe(t,e=6){const{length:r}=t,n=xe(),i=xe(),o=new Float32Array(r);for(let a=0;a<r;a++){const s=t.getPoint(a),c=t.getPoint(a-e),l=t.getPoint((a+e)%r);en(n,s,c),en(i,l,s);const f=je(n,i)/(Od(n)*Od(i));o[a]=f}return o}function Dfe(t,e){const{max:r,deviation:n}=bfe(t),{length:i}=t;if(n<.01||i<e*3)return[];const o=[];let a=null,s,c=0;for(let l=0;l<i;l++){const f=t[l];f<r-n?a?(a[2]=l,f<s&&(s=f,c=l),a[1]=c):(s=f,c=l,a=[l,l,l]):a&&(o.push(a),a=null)}return a&&(o[0][0]===0?o[0][0]=a[0]:(a[1]=c,a[2]=i-1,o.push(a))),o}function Wl(t,e,r,n,i){r<e&&(r+=i);const o=r-e,a=Math.ceil(o/n);if(a<=0)return t[t.length-1]!==r&&t.push(O3(r,i)),r;for(let s=1;s<=a;s++){const c=O3(e+s*o/a,i);t.push(c)}return t[t.length-1]}function O3(t,e){return(Math.round(t)+e)%e}function bfe(t){const{length:e}=t;let r=0,n=1/0,i=-1/0,o=0;for(let s=0;s<e;s++){const c=t[s];r+=c,n=Math.min(n,c),i=Math.max(i,c)}const a=r/e;for(let s=0;s<e;s++){const c=t[s]-a;o+=c*c}return{mean:a,max:i,min:n,sumSq:o,deviation:Math.sqrt(o/e)}}function Ife(t){const{parentAnnotationUID:e,annotationUID:r}=t;if(!e)return t.interpolationUID;const n=Mn(e),{interpolationUID:i}=n,o=n.childAnnotationUIDs.indexOf(r);return t.interpolationUID=`${i}-${o}`,t.interpolationUID}const{isEqual:J_}=Jt;function jN(t){const{metadata:e}=t;return fre().filter(r=>{if(r.FrameOfReferenceUID===e.FrameOfReferenceUID){const n=r.viewport,{viewPlaneNormal:i,viewUp:o}=n.getCamera();return J_(i,e.viewPlaneNormal)&&(!e.viewUp||J_(o,e.viewUp))}}).map(r=>r.viewport)}const Xf="PlanarFreehandContourSegmentationTool";async function Ofe(t){const e=t.detail.annotation;if(!Ih(e))return;const r=Mfe(e),n=Rfe(r,e);if(!n.length)return;const i=O2(e.data.contour.polyline,r),o=Lfe(r,i,n);if(!o)return;const{targetAnnotation:a,targetPolyline:s,isContourHole:c}=o;if(c){const{contourHoleProcessingEnabled:l=!1}=t.detail;if(!l)return;KN(r,a,e)}else Pfe(r,a,s,e,i)}function HN(t,e=!1){const r="PlanarFreehandContourSegmentationTool",n=Cn(t.id,t.renderingEngineId);let i;return n.hasTool(r)?n.getToolOptions(r)||(i=`Tool ${r} must be in active/passive state`):i=`Tool ${r} not added to ${n.id} toolGroup`,i&&!e&&console.warn(i),!i}function Mfe(t){const e=jN(t);return e.find(n=>HN(n,!0))??e[0]}function O2(t,e){const r=t.length,n=new Array(r);for(let i=0;i<r;i++)n[i]=e.worldToCanvas(t[i]);return n}function Rfe(t,e){const{annotationUID:r}=e;return Iu().filter(i=>i.annotationUID&&i.annotationUID!==r&&Ih(i)&&dN(i,e)&&t.isReferenceViewable(i.metadata))}function Lfe(t,e,r){const n=e0(e);for(let i=0;i<r.length;i++){const o=r[i],a=O2(o.data.contour.polyline,t),s=e0(a),c=vN(n,s),l=c&&DN(e,a),f=c&&!l&&qC(a,e);if(l||f)return{targetAnnotation:o,targetPolyline:a,isContourHole:f}}}function KN(t,e,r){e.data.contour,r.data.contour,RC(e,r),C2(r);const{contour:n}=r.data,i=O2(n.polyline,t);rs(r,{points:i,closed:n.closed},t);const{element:o}=t,a=new Set([Xf,e.metadata.toolName,r.metadata.toolName]);for(const s of a.values()){const c=He(o,s);pe(c)}}function Nfe(t,e){return g2(e).map(r=>{const n=O2(r.data.contour.polyline,t);return{annotation:r,polyline:n}})}function Pfe(t,e,r,n,i){var y;if(!gce(Xf)){console.warn(`${Xf} is not registered in cornerstone`);return}if(!HN(t))return;const o=i[0],a=hl(r,o),s=Nfe(t,e),c=new Set(s),l=new Map,f=(w,C)=>{let S=l.get(w);S||(S=[],l.set(w,S)),S.push(C),c.delete(C)},u=[];if(a){const w=TN(r,i);u.push(w),Array.from(c.keys()).forEach(C=>f(w,C))}else _N(r,i).forEach(C=>{u.push(C),Array.from(c.keys()).forEach(S=>{qC(C,S.polyline)&&(f(C,S),c.delete(S))})});Array.from(l.values()).forEach(w=>w.forEach(C=>MC(C.annotation)));const{element:d}=t,h=ne(d),{metadata:g,data:p}=e,{handles:v,segmentation:x}=p,{textBox:m}=v;Ot(n.annotationUID),Ot(e.annotationUID);for(let w=0;w<u.length;w++){const C=u[w],S=t.canvasToWorld(C[0]),T=t.canvasToWorld(C[C.length-1]),_={metadata:{...g,toolName:Xf,originalToolName:g.originalToolName||g.toolName},data:{cachedStats:{},handles:{points:[S,T],textBox:m?{...m}:void 0},contour:{polyline:[],closed:!0},spline:e.data.spline,segmentation:{...x}},annotationUID:wn(),highlighted:!0,invalidated:!0,isLocked:!1,isVisible:void 0,interpolationUID:e.interpolationUID,interpolationCompleted:e.interpolationCompleted};rs(_,{points:C,closed:!0,targetWindingDirection:Qs.Clockwise},t),Ut(_,d),Qu(_),dn(_,t.element),(y=l.get(C))==null||y.forEach(E=>RC(_,E.annotation))}Afe(h,e,n)}function Afe(t,e,r){const{viewport:n}=t,{element:i}=n,o=new Set([Xf,e.metadata.toolName,r.metadata.toolName]);for(const a of o.values()){const s=He(i,a);pe(s)}return new Promise(a=>window.requestAnimationFrame(a))}const{PointsManager:sf}=Jt,Z_=.2;function Wp(t){if(!t.annotation)return;const{isInterpolationUpdate:e,annotation:r}=t;queueMicrotask(()=>{try{e&&(r.isInterpolationUpdate=!0,r.autoGenerated=!1),kfe(t)}finally{e&&(r.autoGenerated=!0)}})}function kfe(t){const{annotation:e}=t;Ife(e);const{interpolationData:r,interpolationList:n}=yfe(e,t)||{};if(!r||!n)return;const i={toolName:e.metadata.toolName,toolType:e.metadata.toolName,viewport:t.viewport};for(let l=0;l<n.length;l++)n[l]&&Vfe(n[l].list,n[l].pair,r,i);const{id:o,renderingEngineId:a,element:s}=t.viewport,c={annotation:e,element:s,viewportId:o,renderingEngineId:a};n.length&&De(t.viewport.element,F.ANNOTATION_INTERPOLATION_PROCESS_COMPLETED,c)}function Vfe(t,e,r,n){const i=r.get(e[0])[0],o=r.get(e[1])[0],a=oE(i.data.contour.polyline),s=oE(o.data.contour.polyline),{c1Interp:c,c2Interp:l}=Wfe(a,s);c.kIndex=e[0],l.kIndex=e[1],t.forEach(function(f){Ffe(c,l,f,e,r,a.x.length>s.x.length,n)})}function Ffe(t,e,r,n,i,o,a){const[s,c]=n,l=(r-s)/(c-s),f=i.get(s)[0],u=i.get(c)[0],d=Gfe(t,e,l,o),h=l>.5?u:f,g=_fe(d);i.has(r)?Bfe(d,g,r,h,a):Ufe(d,g,r,h,a)}function Ufe(t,e,r,n,i){var f;const o=t.points,{viewport:a}=i,s=$N(o,e,n),c=a.getViewReference({sliceIndex:r});if(!c)throw new Error(`Can't find slice ${r}`);Object.assign(s.metadata,c),Ut(s,a.element),(f=n.onInterpolationComplete)==null||f.call(n,s,n);const{parentAnnotationUID:l}=n;if(l){const u=Mn(l),d=qN(u,r,i);KN(a,d,s)}}function qN(t,e,r){const{viewport:n}=r,i=_t(t.metadata.toolName,n.element);for(let o=0;o<i.length;o++){const a=i[o];if(a.interpolationUID===t.interpolationUID&&a.metadata.sliceIndex===e)return a}}function Bfe(t,e,r,n,i){const o=qN(n,r,i),a=t.points,s=$N(a,e,o);Object.assign(o,{metadata:s.metadata,data:s.data})}function Gfe(t,e,r,n){const i=n?t.I:e.I,o=sf.fromXYZ(t),a=sf.fromXYZ(e),{length:s}=o,c=sf.create3(s),l=xe(),f=xe(),u=sf.create3(s);u.kIndex=t.kIndex;const d=sf.create3(s);d.kIndex=e.kIndex;for(let h=0;h<t.x.length;h++)if(i[h]){const g=o.getPoint(h),p=a.getPoint(h);u.push(g),d.push(p),en(l,p,g),c.push(Vt(f,g,l,r))}return c.sources=[u,d],c}function Wfe(t,e){const r=iE(t),n=iE(e),i=Math.max(Math.ceil(r[r.length-1]/Z_),Math.ceil(n[n.length-1]/Z_)),o=rE(r),a=rE(n),s=i+e.x.length,c=i+t.x.length,l=nE(s,o),f=nE(c,a),u=tE(s-2,t.x.length),d=tE(c-2,e.x.length),h=eE(l,u),g=eE(f,d),p=Q_(t,h),v=Q_(e,g);return $fe(p,v),zfe(p,v)}function zfe(t,e){const r={x:[],y:[],z:[],I:[]},n={x:[],y:[],z:[],I:[]};for(let i=0;i<t.x.length;i++)(t.I[i]||e.I[i])&&(r.x.push(t.x[i]),r.y.push(t.y[i]),r.z.push(t.z[i]),r.I.push(t.I[i]),n.x.push(e.x[i]),n.y.push(e.y[i]),n.z.push(e.z[i]),n.I.push(e.I[i]));return{c1Interp:r,c2Interp:n}}function $fe(t,e){const r=t.x.length,n={startingNode:0,totalSquaredXYLengths:1/0};for(let o=0;o<r;o++){let a=o,s=0;for(let c=0;c<r;c++)s+=(t.x[a]-e.x[c])**2+(t.y[a]-e.y[c])**2+(t.z[a]-e.z[c])**2,a++,a===r&&(a=0);s<n.totalSquaredXYLengths&&(n.totalSquaredXYLengths=s,n.startingNode=o)}const i=n.startingNode;jg(t.x,i),jg(t.y,i),jg(t.z,i),jg(t.I,i)}function jg(t,e){e-=t.length*Math.floor(e/t.length);const r=t.splice(0,e);return t.push(...r),t}function Q_(t,e){const r={x:[],y:[],z:[],I:[]};for(let n=0;n<t.x.length-1;n++){r.x.push(t.x[n]),r.y.push(t.y[n]),r.z.push(t.z[n]),r.I.push(!0);const i=(t.x[n+1]-t.x[n])/(e[n]+1),o=(t.y[n+1]-t.y[n])/(e[n]+1),a=(t.z[n+1]-t.z[n])/(e[n]+1);for(let s=0;s<e[n]-1;s++)r.x.push(r.x[r.x.length-1]+i),r.y.push(r.y[r.y.length-1]+o),r.z.push(r.z[r.z.length-1]+a),r.I.push(!1)}return r}function eE(t,e){const r=[];for(let a=0;a<t.length;++a)r[a]=a;r.sort(function(a,s){return t[a]<t[s]?-1:1});const n=[];for(let a=0;a<e.length;a++)n.push(e[r[a]]);const i=n.reduce(function(a,s,c){return s&&a.push(c),a},[]),o=[];for(let a=0;a<i.length-1;a++)o.push(i[a+1]-i[a]);return o}function tE(t,e){const r=new Array(t+e);return r.fill(!1,0,t),r.fill(!0,t,t+e),r}function nE(t,e){const r=1/(t-1),n=[r];for(let i=1;i<t-2;i++)n.push(n[n.length-1]+r);return n.concat(e)}function rE(t){const e=[];for(let r=0;r<t.length;r++)e.push(t[r]/t[t.length-1]);return e}function iE(t){const e=[0];for(let r=1;r<t.x.length;r++){const n=Math.sqrt((t.x[r]-t.x[r-1])**2+(t.y[r]-t.y[r-1])**2+(t.z[r]-t.z[r-1])**2);e.push(e[r-1]+n)}return e}function oE(t){const e={x:[],y:[],z:[]};for(let r=0;r<t.length;r++)e.x[r]=t[r][0],e.y[r]=t[r][1],e.z[r]=t[r][2];return e.x.push(e.x[0]),e.y.push(e.y[0]),e.z.push(e.z[0]),e}function aE(t){const{annotation:e}=t,r=aS(t,[{key:"interpolationUID",value:t.interpolationUID}]),n=e.metadata.sliceIndex;let i=-1,o=t.sliceData.numberOfSlices;for(const[s,c]of r.entries())s===n||!c.find(f=>!f.autoGenerated)||(s<n?i=Math.max(s,i):o=Math.min(s,o));const a=[];for(const[s,c]of r.entries())s<=i||s>=o||s===n||c.forEach(l=>{l.autoGenerated&&(Ot(l.annotationUID),a.push(l))});if(a.length){const s={annotations:a,element:t.viewport.element,viewportId:t.viewport.id,renderingEngineId:t.viewport.getRenderingEngine().id};De(t.viewport.element,F.INTERPOLATED_ANNOTATIONS_REMOVED,s)}if(i>=0&&o<t.sliceData.numberOfSlices){const s=r.get(o)[0],c={viewport:t.viewport,sliceData:{numberOfSlices:t.sliceData.numberOfSlices,imageIndex:s.metadata.sliceIndex},annotation:s,interpolationUID:s.interpolationUID};Wp(c)}}function zp(t){const e=jN(t);return e.length?e[0]:void 0}const{uuidv4:jfe}=Jt,Hfe=[Bn.HandlesUpdated,Bn.InterpolationUpdated],Xi=class Xi{static addTool(e){this.toolNames.includes(e)||this.toolNames.push(e)}static acceptAutoGenerated(e,r={}){const{toolNames:n,segmentationId:i,segmentIndex:o,sliceIndex:a}=r;for(const s of n||Xi.toolNames){const c=_t(s,e);if(c!=null&&c.length)for(const l of c){const{interpolationUID:f,data:u,autoGenerated:d,metadata:h}=l;f&&(l.interpolationCompleted=!0),d&&(o&&o!==u.segmentation.segmentIndex||a!==void 0&&h&&a!==h.sliceIndex||i&&i!==u.segmentation.segmentationId||(Qu(l),l.autoGenerated=!1))}}}};Xi.toolNames=[],Xi.handleAnnotationCompleted=e=>{var h;const r=e.detail.annotation;if(!(r!=null&&r.metadata))return;const{toolName:n,originalToolName:i}=r.metadata;if(!Xi.toolNames.includes(n)&&!Xi.toolNames.includes(i))return;const o=zp(r);if(!o){console.warn("Unable to find viewport for",r);return}const a=ry(o),s={viewport:o,sliceData:a,annotation:r,interpolationUID:r.interpolationUID},c=!!r.interpolationUID;if(r.autoGenerated=!1,c){aE(s),Wp(s);return}const l=[{key:"segmentIndex",value:r.data.segmentation.segmentIndex,parentKey:g=>g.data.segmentation},{key:"viewPlaneNormal",value:r.metadata.viewPlaneNormal,parentKey:g=>g.metadata},{key:"viewUp",value:r.metadata.viewUp,parentKey:g=>g.metadata}];let f=vfe(s,l);const{sliceIndex:u}=r.metadata,d=new Set;f.forEach(g=>{if(g.interpolationCompleted||g.metadata.sliceIndex===u){const{interpolationUID:p}=g;d.add(p)}}),f=f.filter(g=>!d.has(g.interpolationUID)),r.interpolationUID=((h=f[0])==null?void 0:h.interpolationUID)||jfe(),s.interpolationUID=r.interpolationUID,Wp(s)},Xi.handleAnnotationUpdate=e=>{const r=e.detail.annotation,{changeType:n=Bn.HandlesUpdated}=e.detail;if(!(r!=null&&r.metadata))return;const{toolName:i,originalToolName:o}=r.metadata;if(!Xi.toolNames.includes(i)&&!Xi.toolNames.includes(o)||!Hfe.includes(n))return;const a=zp(r);if(!a){console.warn("Unable to find matching viewport for annotation interpolation",r);return}r.autoGenerated&&(Qu(r),r.autoGenerated=!1);const s=ry(a),c={viewport:a,sliceData:s,annotation:r,interpolationUID:r.interpolationUID,isInterpolationUpdate:n===Bn.InterpolationUpdated};Wp(c)},Xi.handleAnnotationDelete=e=>{const r=e.detail.annotation;if(!(r!=null&&r.metadata))return;const{toolName:n}=r.metadata;if(!Xi.toolNames.includes(n)||r.autoGenerated)return;const i=zp(r);if(!i){console.warn("No viewport, can't delete interpolated results",r);return}const o=ry(i),a={viewport:i,sliceData:o,annotation:r,interpolationUID:r.interpolationUID};r.autoGenerated=!1,aE(a)};let na=Xi;function ry(t){return{numberOfSlices:t.getNumberOfSlices(),imageIndex:t.getCurrentImageIdIndex()}}function XN(t){t.forEach(e=>{const r=Wn(e);if(!r){console.warn(`ToolGroup not available for ${e}`);return}r.getViewportsInfo().forEach(i=>{const{renderingEngineId:o,viewportId:a}=i,s=hr(o);if(!s){console.warn(`RenderingEngine not available for ${o}`);return}const c=s.getViewport(a);O0(c.element)})})}function Hd(t){return Yt.getActiveSegmentation(t)}function YN(t,e){return Yt.getSegmentationRepresentationVisibility(t,e)}function Lo(t){const e=Ct(t);if(e){const r=Object.keys(e.segments).find(n=>e.segments[n].active);return r?Number(r):void 0}}function Kfe(t,e){const r=Ct(t);if(!r)throw new Error(`No segmentation state found for ${t}`);const{segments:n}=r;return n[e].locked}function qfe(t,e,r=!0){const n=Ct(t);if(!n)throw new Error(`No segmentation state found for ${t}`);const{segments:i}=n;i[e].locked=r,Di(t)}function El(t){const e=Ct(t);if(!e)throw new Error(`No segmentation state found for ${t}`);const{segments:r}=e;return Object.keys(r).filter(i=>r[i].locked).map(i=>parseInt(i))}const Xfe=Object.freeze(Object.defineProperty({__proto__:null,getLockedSegmentIndices:El,isSegmentIndexLocked:Kfe,setSegmentIndexLocked:qfe},Symbol.toStringTag,{value:"Module"}));function JN(t,e){const r=y2(t,e);return r?Object.entries(r.segments).reduce((i,[o,a])=>(a.visible||i.add(Number(o)),i),new Set):new Set}class sS extends gfe{constructor(e,r){var n;super(e,r),(n=this.configuration.interpolation)!=null&&n.enabled&&na.addTool(this.getToolName())}isContourSegmentationTool(){return!0}createAnnotation(e){const r=e.detail,{element:n}=r,i=ne(n);if(!i)return;const{viewport:o}=i,a=super.createAnnotation(e);if(!this.isContourSegmentationTool())return a;const s=Hd(o.id);if(!s)throw new Error("No active segmentation detected, create one before using scissors tool");if(!s.representationData.Contour)throw new Error("A contour segmentation must be active");const{segmentationId:c}=s,l=Lo(c);return Qr(a,{data:{segmentation:{segmentationId:c,segmentIndex:l}}})}addAnnotation(e,r){const n=super.addAnnotation(e,r);return this.isContourSegmentationTool()&&Qu(e),n}cancelAnnotation(e){this.isContourSegmentationTool()&&C2(e),super.cancelAnnotation(e)}getAnnotationStyle(e){const r=super.getAnnotationStyle(e);if(!this.isContourSegmentationTool())return r;const n=this._getContourSegmentationStyle(e);return Qr(r,n)}renderAnnotationInstance(e){const{annotation:r}=e,{invalidated:n}=r,i=super.renderAnnotationInstance(e);if(n&&this.isContourSegmentationTool()){const{segmentationId:o}=r.data.segmentation;Ei(o);const s=I0(o).map(c=>Cn(c).id);XN(s)}return i}_getContourSegmentationStyle(e){const r=e.annotation,{segmentationId:n,segmentIndex:i}=r.data.segmentation,{viewportId:o}=e.styleSpecifier,a=Ti(o,{segmentationId:n});if(!(a!=null&&a.length))return{};a.length>1?a.find(_=>_.segmentationId===n&&_.type===Ge.Contour):a[0];const{autoGenerated:s}=r,l=El(n).includes(i),f=es(e.styleSpecifier.viewportId,n,i),u=YN(o,{segmentationId:n,type:Ge.Contour}),d=Hd(o),h=(d==null?void 0:d.segmentationId)===n,p=Fi.getStyle({viewportId:o,segmentationId:n,type:Ge.Contour,segmentIndex:i});let v=1,x,m=1,y=0;s?(v=p.outlineWidthAutoGenerated??v,x=p.outlineDashAutoGenerated??x,m=p.outlineOpacity??m,y=p.fillAlphaAutoGenerated??y):h?(v=p.outlineWidth??v,x=p.outlineDash??x,m=p.outlineOpacity??m,y=p.fillAlpha??y):(v=p.outlineWidthInactive??v,x=p.outlineDashInactive??x,m=p.outlineOpacityInactive??m,y=p.fillAlphaInactive??y),Lo(n)===i&&(v+=p.activeSegmentOutlineWidthDelta),v=p.renderOutline?v:0,y=p.renderFill?y:0;const w=`rgba(${f[0]}, ${f[1]}, ${f[2]}, ${m})`,C=`rgb(${f[0]}, ${f[1]}, ${f[2]})`,T=!JN(o,{segmentationId:n,type:Ge.Contour}).has(i);return{color:w,fillColor:C,lineWidth:v,fillOpacity:y,lineDash:x,textbox:{color:w},visibility:u&&T,locked:l}}}function Dl(t,e,r){return t==="CT"?"HU":t==="PT"?Yfe(e,r):""}function Yfe(t,e){if(!e.isPreScaled)return"raw";if(e.isSuvScaled)return"SUV";const r=Pe("generalSeriesModule",t);if((r==null?void 0:r.modality)==="PT"){const n=Pe("petSeriesModule",t);return(n==null?void 0:n.units)||"unitless"}return"unknown"}const{pointCanProjectOnLine:sE}=cc,{EPSILON:Jfe}=Cl,Zfe=1-Jfe;class ml extends sS{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{storePointData:!1,shadow:!0,preventHandleOutsideImage:!1,contourHoleAdditionModifierKey:vr.Shift,alwaysRenderOpenContourHandles:{enabled:!1,radius:2},allowOpenContours:!0,closeContourProximity:10,checkCanvasEditFallbackProximity:6,makeClockWise:!0,subPixelResolution:4,smoothing:{smoothOnAdd:!1,smoothOnEdit:!1,knotsRatioPercentageOnAdd:40,knotsRatioPercentageOnEdit:40},interpolation:{enabled:!1,onInterpolationComplete:null},decimate:{enabled:!1,epsilon:.1},displayOnePointAsCrosshairs:!1,calculateStats:!0,getTextLines:Qfe,statsCalculator:Xa}}){super(e,r),this.isDrawing=!1,this.isEditingClosed=!1,this.isEditingOpen=!1,this.addNewAnnotation=n=>{const i=n.detail,{element:o}=i,a=this.createAnnotation(n);this.addAnnotation(a,o);const s=He(o,this.getToolName());return this.activateDraw(n,a,s),n.preventDefault(),pe(s),a},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,c=He(s,this.getToolName());this.activateOpenContourEndEdit(n,i,c,o)},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o,s=He(a,this.getToolName());i.data.contour.closed?this.activateClosedContourEdit(n,i,s):this.activateOpenContourEdit(n,i,s),n.preventDefault()},this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,{polyline:l}=i.data.contour;let f=c.worldToCanvas(l[0]);for(let h=1;h<l.length;h++){const g=f,p=c.worldToCanvas(l[h]);if(sE(o,g,p,a))return!0;f=p}if(!i.data.contour.closed)return!1;const u=c.worldToCanvas(l[0]),d=c.worldToCanvas(l[l.length-1]);return sE(o,u,d,a)},this.cancel=n=>{const i=this.isDrawing,o=this.isEditingOpen,a=this.isEditingClosed;i?this.cancelDrawing(n):o?this.cancelOpenContourEdit(n):a&&this.cancelClosedContourEdit(n)},this._calculateCachedStats=(n,i,o,a)=>{const{data:s}=n,{cachedStats:c}=s,{polyline:l,closed:f}=s.contour,u=Object.keys(c);for(let d=0;d<u.length;d++){const h=u[d],g=this.getTargetImageData(h);if(!g)continue;const{imageData:p,metadata:v}=g,x=l.map(C=>i.worldToCanvas(C)),m={isPreScaled:is(i,h),isSuvScaled:this.isSuvScaled(i,h,n.metadata.referencedImageId)},y=Dl(v.Modality,n.metadata.referencedImageId,m),w=Bi(g,()=>{const C=s.contour.polyline,S=C.length,T=new Array(S);for(let A=0;A<S;A++)T[A]=i.worldToCanvas(C[A]);const{maxX:_,maxY:E,minX:D,minY:b}=e0(T),I=i.canvasToWorld([D,b]),R=Gn(p,I),M=i.canvasToWorld([_,E]),L=Gn(p,M);return[R,L]});f?this.updateClosedCachedStats({targetId:h,viewport:i,canvasCoordinates:x,points:l,imageData:p,metadata:v,cachedStats:c,modalityUnit:y,calibratedScale:w}):this.updateOpenCachedStats({metadata:v,canvasCoordinates:x,targetId:h,cachedStats:c,modalityUnit:y,calibratedScale:w})}return dn(n,a.viewport.element,Bn.StatsUpdated),n.invalidated=!1,c},this._renderStats=(n,i,o,a)=>{const{data:s}=n,c=this.getTargetId(i),l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:o.viewport.id},f=this.getLinkedTextBoxStyle(l,n);if(!f.visibility)return;const u=this.configuration.getTextLines(s,c);if(!u||u.length===0)return;const d=s.contour.polyline.map(w=>i.worldToCanvas(w));if(!s.handles.textBox.hasMoved){const w=$i(d);s.handles.textBox.worldPosition=i.canvasToWorld(w)}const h=i.worldToCanvas(s.handles.textBox.worldPosition),p=ti(a,n.annotationUID??"","1",u,h,d,{},f),{x:v,y:x,width:m,height:y}=p;s.handles.textBox.worldBoundingBox={topLeft:i.canvasToWorld([v,x]),topRight:i.canvasToWorld([v+m,x]),bottomLeft:i.canvasToWorld([v,x+y]),bottomRight:i.canvasToWorld([v+m,x+y])}},v0e(this),E0e(this),A0e(this),q0e(this),J0e(this),lfe(this),this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}filterInteractableAnnotationsForElement(e,r){if(!r||!r.length)return;const n=ne(e),{viewport:i}=n;let o;if(i instanceof sn){const a=i.getCamera(),{spacingInNormalDirection:s}=S0(i,a);o=this.filterAnnotationsWithinSlice(r,a,s)}else o=_2(i,r);return o}filterAnnotationsWithinSlice(e,r,n){const{viewPlaneNormal:i}=r,o=e.filter(l=>{const f=l.metadata.viewPlaneNormal,u=Math.abs(je(i,f))>Zfe;return f&&u});if(!o.length)return[];const a=n/2,{focalPoint:s}=r,c=[];for(const l of o){const u=l.data.contour.polyline[0];if(!l.isVisible)continue;const d=xe();en(d,s,u);const h=je(d,i);Math.abs(h)<a&&c.push(l)}return c}isContourSegmentationTool(){return!1}createAnnotation(e){const r=e.detail.currentPoints.world,n=super.createAnnotation(e),i=a=>{a.data.handles.points.length=0};return Qr(n,{data:{contour:{polyline:[[...r]]},label:"",cachedStats:{}},onInterpolationComplete:i})}getAnnotationStyle(e){return super.getAnnotationStyle(e)}renderAnnotationInstance(e){const{enabledElement:r,targetId:n,svgDrawingHelper:i}=e,o=e.annotation;let a=!1;const{viewport:s,renderingEngine:c}=r,l=this.isDrawing,f=this.isEditingOpen,u=this.isEditingClosed;if(!(l||f||u))this.configuration.displayOnePointAsCrosshairs&&o.data.contour.polyline.length===1?this.renderPointContourWithMarker(r,i,o):this.renderContour(r,i,o);else{const d=this.commonData.annotation.annotationUID;if(o.annotationUID===d)if(l)this.renderContourBeingDrawn(r,i,o);else if(u)this.renderClosedContourBeingEdited(r,i,o);else if(f)this.renderOpenContourBeingEdited(r,i,o);else throw new Error(`Unknown ${this.getToolName()} annotation rendering state`);else this.configuration.displayOnePointAsCrosshairs&&o.data.contour.polyline.length===1?this.renderPointContourWithMarker(r,i,o):this.renderContour(r,i,o);a=!0}if(this.configuration.calculateStats)return this._calculateStatsIfActive(o,n,s,c,r),this._renderStats(o,s,r,i),a}_calculateStatsIfActive(e,r,n,i,o){var s,c,l;const a=(s=this.commonData)==null?void 0:s.annotation.annotationUID;if(!(e.annotationUID===a&&!((c=this.commonData)!=null&&c.movingTextBox))&&!((l=this.commonData)!=null&&l.movingTextBox)){const{data:f}=e;!f.cachedStats[r]||f.cachedStats[r].areaUnit==null?(f.cachedStats[r]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null},this._calculateCachedStats(e,n,i,o)):e.invalidated&&this._throttledCalculateCachedStats(e,n,i,o)}}updateClosedCachedStats({viewport:e,points:r,imageData:n,metadata:i,cachedStats:o,targetId:a,modalityUnit:s,canvasCoordinates:c,calibratedScale:l}){var te,Q,re;const{scale:f,areaUnit:u,units:d}=l,{voxelManager:h}=e.getImageData(),g=c[0],p=e.canvasToWorld(g),v=e.canvasToWorld([g[0]+1,g[1]]),x=e.canvasToWorld([g[0],g[1]+1]),m=Cr(p,v),y=Cr(p,x),w=Gn(n,r[0]);w[0]=Math.floor(w[0]),w[1]=Math.floor(w[1]),w[2]=Math.floor(w[2]);let C=w[0],S=w[0],T=w[1],_=w[1],E=w[2],D=w[2];for(let de=1;de<r.length;de++){const fe=Gn(n,r[de]);fe[0]=Math.floor(fe[0]),fe[1]=Math.floor(fe[1]),fe[2]=Math.floor(fe[2]),C=Math.min(C,fe[0]),S=Math.max(S,fe[0]),T=Math.min(T,fe[1]),_=Math.max(_,fe[1]),E=Math.min(E,fe[2]),D=Math.max(D,fe[2])}const b=Gn(n,r[1]);b[0]=Math.floor(b[0]),b[1]=Math.floor(b[1]),b[2]=Math.floor(b[2]);let I=Mh(c)/f/f;I*=m*y;const R=.01*(S-C),M=.01*(_-T),L=.01*(D-E);C=Math.floor(C-R),S=Math.ceil(S+R),T=Math.floor(T-M),_=Math.ceil(_+M),E=Math.floor(E-L),D=Math.ceil(D+L);const A=[[C,S],[T,_],[E,D]],G=n.indexToWorld([S,_,D]),P=e.worldToCanvas(G);let N=0,V=[],$=0;const j=h.forEach(this.configuration.statsCalculator.statsCallback,{imageData:n,isInObject:(de,fe)=>{let se=!0;const k=e.worldToCanvas(de);return k[1]!=N&&($=0,N=k[1],V=IN(c,k,[P[0],k[1]]),V.sort(function(O){return function(B,U){return B[O]===U[O]?0:B[O]<U[O]?-1:1}}(0))),V.length&&k[0]>V[0][0]&&(V.shift(),$++),$%2===0&&(se=!1),se},boundsIJK:A,returnPoints:this.configuration.storePointData}),Y=this.configuration.statsCalculator.getStatistics();o[a]={Modality:i.Modality,area:I,perimeter:I3(c,closed)/f,mean:(te=Y.mean)==null?void 0:te.value,max:(Q=Y.max)==null?void 0:Q.value,stdDev:(re=Y.stdDev)==null?void 0:re.value,statsArray:Y.array,pointsInShape:j,areaUnit:u,modalityUnit:s,unit:d}}updateOpenCachedStats({targetId:e,metadata:r,canvasCoordinates:n,cachedStats:i,modalityUnit:o,calibratedScale:a}){const{scale:s,units:c}=a;i[e]={Modality:r.Modality,length:I3(n,!1)/s,modalityUnit:o,getPixelValueUnitunit:c}}}function Qfe(t,e){const r=t.cachedStats[e],{area:n,mean:i,stdDev:o,length:a,perimeter:s,max:c,isEmptyArea:l,unit:f,areaUnit:u,modalityUnit:d}=r||{},h=[];if(n){const g=l?"Area: Oblique not supported":`Area: ${xt(n)} ${u}`;h.push(g)}return i&&h.push(`Mean: ${xt(i)} ${d}`),Number.isFinite(c)&&h.push(`Max: ${xt(c)} ${d}`),o&&h.push(`Std Dev: ${xt(o)} ${d}`),s&&h.push(`Perimeter: ${xt(s)} ${f}`),a&&h.push(`${xt(a)} ${f}`),h}ml.toolName="PlanarFreehandROI";class Ja extends ml{constructor(e){const r=Qr({configuration:{calculateStats:!1,allowOpenContours:!1}},e);super(r)}isContourSegmentationTool(){return!0}renderAnnotationInstance(e){const r=e.annotation,{invalidated:n}=r,i=super.renderAnnotationInstance(e);if(n){const{segmentationId:o}=r.data.segmentation;Ei(o)}return i}}Ja.toolName="PlanarFreehandContourSegmentationTool";function ede(t,e,r){const n=new Map;for(const[i,o]of t)for(const a of o){const{points:s}=a,{lineSegments:c,linesNumberOfPoints:l}=tde(a);for(let f=0;f<c.length;f++){const u=c[f],d=[];for(let p=0;p<l[f];p++){const v=u[p];d.push([s[3*v],s[3*v+1],s[3*v+2]])}if(d.length<3)continue;const h={annotationUID:wn(),data:{contour:{closed:!0,polyline:d},segmentation:{segmentationId:r,segmentIndex:i},handles:{}},handles:{},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:Ja.toolName,...e.getViewReference()}};Ut(h,e.element);const g=n.get(i)||new Set;g.add(h.annotationUID),n.set(i,g)}}return n}const tde=t=>{const{numberOfCells:e,lines:r}=t,n=[],i=[];for(let o=0;o<r.length;){const a=r[o];if(i.push(a),n.push(r.slice(o+1,o+a+1)),o+=a+1,n.length===e)break}return{lineSegments:n,linesNumberOfPoints:i}};async function nde(t,e={}){var c;const r=(c=e.segmentIndices)!=null&&c.length?e.segmentIndices:ha(t);let n;const o=Ct(t).representationData;try{o.Surface?n=await ide(t,{segmentIndices:r,...e}):o.Labelmap&&(n=await rde(t,{segmentIndices:r,...e}))}catch(l){throw console.error(l),l}if(!n)throw new Error("Not enough data to convert to contour, currently only support converting volume labelmap to contour if available");const{viewport:a}=e,s=ede(n,a,t);return Fi.setStyle({segmentationId:t,type:Ge.Contour},{fillAlpha:0}),{annotationUIDsMap:s}}async function rde(t,e={}){if(!e.viewport)throw new Error("Viewport is required to compute contour from labelmap");const r=await zC(t,e);if(!(r!=null&&r.length)){console.error("Failed to convert labelmap to surface or labelmap is empty");return}const{viewport:n}=e,i=r.map(s=>({id:s.segmentIndex.toString(),points:s.data.points,polys:s.data.polys,segmentIndex:s.segmentIndex})),o=await gN(i,n);return pN(o)}async function ide(t,e={}){var u;if(!e.viewport)throw new Error("Viewport is required to compute contour from surface");const{viewport:r}=e,n=(u=e.segmentIndices)!=null&&u.length?e.segmentIndices:ha(t),i=new Map,o=new Map,s=Ct(t).representationData.Surface,c=[];s.geometryIds.forEach((d,h)=>{var g;if(n.includes(h)){i.set(h,d);const p=(g=Te.getGeometry(d))==null?void 0:g.data;p&&c.push({id:d,points:p.points,polys:p.polys,segmentIndex:h})}}),i.forEach((d,h)=>{o.set(d,h)});const l=await gN(c,r);return pN(l)}function ZN(t,e={}){return UC(t,Ge.Contour,()=>nde(t,e),()=>{})}function ode(t,e,r=!1){const n=Ct(e),{annotationUIDsMap:i}=n.representationData.Contour;i.forEach(o=>{o.forEach(a=>{Ot(a)})})}let iy=!1;function ade(t,e,r=!1){const n=Xn(t);if(!n)return;const{viewport:i}=n;r&&(ode(t,e),i.render())}async function sde(t,e){var o;const{segmentationId:r}=e,n=Ct(r);if(!n)return;let i=n.representationData[Ge.Contour];!i&&x2(r,Ge.Contour)&&!iy&&(iy=!0,i=await ZN(r,{viewport:t}),iy=!1),i&&(o=i.geometryIds)!=null&&o.length&&jle(t,i.geometryIds,i.annotationUIDsMap,e)}const QN={render:sde,removeRepresentation:ade};function Gi(t,e){return Yt.getCurrentLabelmapImageIdForViewport(t,e)}const{uuidv4:eP}=Jt;async function cde(t,e,r){const n=ne(t),{renderingEngine:i,viewport:o}=n,{id:a}=o,s=!0,c=!1,l=!0;if(o instanceof Rn){const u=lde(e,r);Te.getVolume(u)||await ude(e);const d=[{volumeId:u,visibility:s,blendMode:Gu.MAXIMUM_INTENSITY_BLEND,representationUID:`${r}-${Ge.Labelmap}`}];await Gne(i,d,[a],c,l)}else{const u=[{imageId:Gi(o.id,r),representationUID:`${r}-${Ge.Labelmap}`}];await Wne(i,u,[a])}}function lde(t,e){let{volumeId:r}=t;if(!r){r=eP();const n=Ct(e);n.representationData.Labelmap={...n.representationData.Labelmap,volumeId:r},t.volumeId=r,Di(e)}return r}async function ude(t){const e=t;if(!(e.imageIds.length>0))throw new Error("cannot create labelmap, no imageIds found for the volume labelmap");return await rC(t.volumeId||eP(),e.imageIds)}function fde(t,e){const r=ne(t),{viewport:n}=r;n.removeActors([ule(n.id,e)])}function dde(t,e){Yt.setActiveSegmentation(t,e)}function bl(t){return Hd(t)}function hde(t,e,r=!1){dde(t,e)}const gde=Object.freeze(Object.defineProperty({__proto__:null,getActiveSegmentation:bl,setActiveSegmentation:hde},Symbol.toStringTag,{value:"Module"})),tP=sc(),Ru=(t,e)=>{De(t,Se.WEB_WORKER_PROGRESS,{progress:e,type:_0.POLYSEG_CONTOUR_TO_LABELMAP})};async function pde(t,e={}){var p;const r=e.viewport,n=r.getVolumeId();if(!hR(r))throw new Error("No imageIds found, labelmap computation from contour requires viewports with imageIds");const o=wn(),a=iC(n,{volumeId:o}),{dimensions:s,origin:c,direction:l,spacing:f,voxelManager:u}=a,{segmentIndices:d,annotationUIDsInSegmentMap:h}=nP(t,e);Ru(Ce,0);const g=await tP.executeTask("polySeg","convertContourToVolumeLabelmap",{segmentIndices:d,dimensions:s,scalarData:(p=u.getCompleteScalarDataArray)==null?void 0:p.call(u),origin:c,direction:l,spacing:f,annotationUIDsInSegmentMap:h},{callbacks:[v=>{Ru(Ce,v)}]});return Ru(Ce,100),u.setCompleteScalarDataArray(g),a.modified(),{volumeId:a.volumeId}}async function mde(t,e={}){if(!e.viewport)throw new Error("No viewport provided, labelmap computation from contour requires viewports");const n=e.viewport.getImageIds();if(!n)throw new Error("No imageIds found, labelmap computation from contour requires viewports with imageIds");n.forEach(u=>{if(!Te.getImageLoadObject(u))throw new Error("ImageIds must be cached before converting contour to labelmap")});const o=(await EM(n)).map(u=>u.imageId),{segmentIndices:a,annotationUIDsInSegmentMap:s}=nP(t,e),c=new Map;o.forEach((u,d)=>{const h=Te.getImage(u),g=Pe(si.IMAGE_PLANE,u);let{columnCosines:p,rowCosines:v,rowPixelSpacing:x,columnPixelSpacing:m,imagePositionPatient:y}=g;p=p??[0,1,0],v=v??[1,0,0],x=x??1,m=m??1,y=y??[0,0,0];const w=Ye(v[0],v[1],v[2]),C=Ye(p[0],p[1],p[2]),S=xe();qt(S,w,C);const T=[...w,...C,...S],_=[x,m,1],E=y;c.set(n[d],{direction:T,spacing:_,origin:E,scalarData:h.voxelManager.getScalarData(),imageId:u,dimensions:[h.width,h.height,1]})}),Ru(Ce,0);const l=await tP.executeTask("polySeg","convertContourToStackLabelmap",{segmentationsInfo:c,annotationUIDsInSegmentMap:s,segmentIndices:a},{callbacks:[u=>{Ru(Ce,u)}]});Ru(Ce,100);const f=[];return l.forEach(({scalarData:u},d)=>{var v,x;const h=c.get(d),{imageId:g}=h,p=Te.getImage(g);p.voxelManager.getScalarData().set(u),(x=(v=p.imageFrame)==null?void 0:v.pixelData)==null||x.set(u),f.push(g)}),{imageIds:f}}function nP(t,e={}){var o;const r=t.annotationUIDsMap,n=(o=e.segmentIndices)!=null&&o.length?e.segmentIndices:Array.from(r.keys()),i=new Map;return n.forEach(a=>{const s=r.get(a);let c=Array.from(s);c=c.filter(f=>!Mn(f).parentAnnotationUID);const l=c.map(f=>{var h;const u=Mn(f),d=(h=u.childAnnotationUIDs)==null?void 0:h.length;return{polyline:u.data.contour.polyline,referencedImageId:u.metadata.referencedImageId,holesPolyline:d&&u.childAnnotationUIDs.map(g=>Mn(g).data.contour.polyline)}});i.set(a,l)}),{segmentIndices:n,annotationUIDsInSegmentMap:i}}const vde=sc(),oy=(t,e)=>{De(t,Se.WEB_WORKER_PROGRESS,{progress:e,type:_0.POLYSEG_SURFACE_TO_LABELMAP})};async function yde(t,e){const{geometryIds:r}=t;if(!(r!=null&&r.size))throw new Error("No geometry IDs found for surface representation");const n=new Map;r.forEach((f,u)=>{const h=Te.getGeometry(f).data,g=h.points,p=h.polys;n.set(u,{points:g,polys:p})});const{dimensions:i,direction:o,origin:a,spacing:s,voxelManager:c}=e;oy(Ce,0);const l=await vde.executeTask("polySeg","convertSurfacesToVolumeLabelmap",{segmentsInfo:n,dimensions:i,spacing:s,direction:o,origin:a},{callbacks:[f=>{oy(Ce,f)}]});return oy(Ce,100),c.setCompleteScalarDataArray(l),e.modified(),{volumeId:e.volumeId}}function xde(t,e){const{segmentationId:r,config:n}=e,i={colorLUTIndex:wde(n)};Yt.addSegmentationRepresentation(t,r,e.type,i),e.type===Ge.Contour&&pe([t]),Di(r)}function wde(t){const{colorLUTOrIndex:e}=t||{},r=typeof e=="number",n=r?b0(e):GC,i=r?e:BC();return r||WC(n,i),i}function R0(t,e){e.map(r=>xde(t,r))}function rP(t,e){return R0(t,e.map(r=>({...r,type:Ge.Contour})))}function Cde(t){const e={};for(const[r,n]of Object.entries(t))e[r]=rP(r,n);return e}function iP(t,e){return R0(t,e.map(r=>({...r,type:Ge.Labelmap})))}function Sde(t){for(const[e,r]of Object.entries(t))iP(e,r.map(n=>({...n,type:Ge.Labelmap})))}function oP(t,e){return R0(t,e.map(r=>({...r,type:Ge.Surface})))}function Tde(t){const e={};for(const[r,n]of Object.entries(t))e[r]=oP(r,n);return e}async function _de({segmentationId:t,viewportId:e,imageIds:r,options:n}){const i=Ct(t);if(n!=null&&n.removeOriginal){const o=i.representationData.Labelmap;Te.getVolume(o.volumeId)&&Te.removeVolumeLoadObject(o.volumeId),i.representationData.Labelmap={imageIds:r}}else i.representationData.Labelmap={...i.representationData.Labelmap,imageIds:r};await R0(e,[{segmentationId:t,type:Ge.Labelmap}]),Ce.addEventListenerOnce(F.SEGMENTATION_RENDERED,()=>Ei(t))}async function Ede({volumeId:t}){return{imageIds:Te.getVolume(t).imageIds}}function Dde({segmentationId:t,options:e}){const r=Ct(t);if(!r)return;const{volumeId:n}=r.representationData.Labelmap,i=Te.getVolume(n);return _de({segmentationId:t,viewportId:e.viewportId,imageIds:i.imageIds,options:e})}async function bde(t,e={}){var a;const r=(a=e.segmentIndices)!=null&&a.length?e.segmentIndices:ha(t);let n;const i=Ct(t),o=i.representationData;try{o.Contour?n=await Ide(t,{segmentIndices:r,...e}):o.Surface&&(n=await Ode(i.segmentationId,{segmentIndices:r,...e}))}catch(s){throw console.error(s),s}if(!n)throw new Error("Not enough data to convert to surface, currently only support converting volume labelmap to surface if available");return n}async function Ide(t,e={}){var c;const r=e.viewport instanceof sn;if(r&&!e.viewport)throw new Error("Cannot compute labelmap from contour segmentation without providing the viewport");const n=(c=e.segmentIndices)!=null&&c.length?e.segmentIndices:ha(t),o=Ct(t).representationData.Contour;return await(r?pde:mde)(o,{segmentIndices:n,viewport:e.viewport})}async function Ode(t,e={}){var u;const{viewport:r}=e,n=r instanceof sn,i=(u=e.segmentIndices)!=null&&u.length?e.segmentIndices:ha(t),o=Ct(t),a=new Map;if(o.representationData.Surface.geometryIds.forEach((d,h)=>{i.includes(h)&&a.set(h,d)}),n&&!r)throw new Error("Cannot compute labelmap from surface segmentation without providing the viewport");let c;if(n){const d=r.getVolumeId();c=await iC(d)}else{const d=e.viewport.getImageIds(),g=EM(d).map(p=>p.imageId);c=await rC("generatedSegmentationVolumeId",g)}const l=await yde({geometryIds:a},c);return n?l:await Ede({volumeId:c.volumeId})}async function aP(t,e={}){return UC(t,Ge.Labelmap,()=>bde(t,e),()=>null,()=>{Yt.processLabelmapRepresentationAddition(e.viewport.id,t),setTimeout(()=>{Ei(t)},0)})}const ay=255,Yf=new Map;let sy=!1;function Mde(t,e,r=!1){const n=Xn(t);if(Yf.forEach((o,a)=>{a.includes(e)&&Yf.delete(a)}),!n)return;const{viewport:i}=n;fde(i.element,e),r&&i.render()}async function Rde(t,e){const{segmentationId:r}=e,n=Ct(r);if(!n){console.warn("No segmentation found for segmentationId: ",r);return}let i=n.representationData[Ge.Labelmap],o=Ba(t.id,r);if(!i&&x2(r,Ge.Labelmap)&&!sy){if(sy=!0,i=await aP(r,{viewport:t}),!i)throw new Error(`No labelmap data found for segmentationId ${r}.`);sy=!1}if(i){if(t instanceof sn)o||await lE(t,i,r),o=Ba(t.id,r);else{if(!Gi(t.id,r))return;o||await lE(t,i,r),o=Ba(t.id,r)}o&&Lde(t.id,o,e)}}function Lde(t,e,r){const{segmentationId:n}=r,{cfun:i,ofun:o}=r.config,{colorLUTIndex:a}=r,s=bl(t),c=(s==null?void 0:s.segmentationId)===n,l=Fi.getStyle({viewportId:t,type:Ge.Labelmap,segmentationId:n}),f=Fi.getRenderInactiveSegmentations(t),u=b0(a),d=Math.min(256,u.length),{outlineWidth:h,renderOutline:g,outlineOpacity:p,activeSegmentOutlineWidthDelta:v}=cE(l,c),x=JN(t,{segmentationId:n,type:Ge.Labelmap});for(let w=0;w<d;w++){const C=w,S=u[C],_=Fi.getStyle({viewportId:t,type:Ge.Labelmap,segmentationId:n,segmentIndex:C}),{fillAlpha:E,outlineWidth:D,renderFill:b,renderOutline:I}=cE(l,c,_),{forceOpacityUpdate:R,forceColorUpdate:M}=Nde(t,n,C,{fillAlpha:E,renderFill:b,renderOutline:I,segmentColor:S,outlineWidth:D,segmentsHidden:x,cfun:i,ofun:o});if(M&&i.addRGBPoint(C,S[0]/ay,S[1]/ay,S[2]/ay),R)if(b){const L=x.has(C)?0:S[3]/255*E;o.removePoint(C),o.addPointLong(C,L,.5,1)}else o.addPointLong(C,.01,.5,1)}const m=e.actor;if(m.getProperty().setRGBTransferFunction(0,i),o.setClamping(!1),m.getProperty().setScalarOpacity(0,o),m.getProperty().setInterpolationTypeToNearest(),g){m.getProperty().setUseLabelOutline(g),m.getProperty().setLabelOutlineOpacity(p);const w=Lo(r.segmentationId),C=new Array(d-1);for(let S=1;S<d;S++){if(x.has(S)){C[S-1]=0;continue}C[S-1]=S===w?h+v:h}m.getProperty().setLabelOutlineThickness(C)}else m.getProperty().setLabelOutlineThickness(new Array(d-1).fill(0));const y=c||f;m.setVisibility(y)}function cE(t,e,r){const i={...t,...r||{}},o=e?i.fillAlpha:i.fillAlphaInactive,a=e?i.outlineWidth:i.outlineWidthInactive,s=e?i.renderFill:i.renderFillInactive,c=e?i.renderOutline:i.renderOutlineInactive,l=e?i.outlineOpacity:i.outlineOpacityInactive,f=i.activeSegmentOutlineWidthDelta;return{fillAlpha:o,outlineWidth:a,renderFill:s,renderOutline:c,outlineOpacity:l,activeSegmentOutlineWidthDelta:f}}function Nde(t,e,r,{fillAlpha:n,renderFill:i,renderOutline:o,segmentColor:a,outlineWidth:s,segmentsHidden:c,cfun:l,ofun:f}){const u=`${t}-${e}-${r}`,d=Yf.get(u);if(!d)return Yf.set(u,{fillAlpha:n,renderFill:i,renderOutline:o,outlineWidth:s,segmentColor:a.slice(),segmentsHidden:new Set(c),cfunMTime:l.getMTime(),ofunMTime:f.getMTime()}),{forceOpacityUpdate:!0,forceColorUpdate:!0};const{fillAlpha:h,renderFill:g,renderOutline:p,outlineWidth:v,segmentColor:x,segmentsHidden:m,cfunMTime:y,ofunMTime:w}=d,C=x[0]!==a[0]||x[1]!==a[1]||x[2]!==a[2],S=x[3]!==a[3]||h!==n||g!==i||p!==o||v!==s||m!==c;return(S||C)&&Yf.set(u,{fillAlpha:n,renderFill:i,renderOutline:o,outlineWidth:s,segmentColor:a.slice(),segmentsHidden:new Set(c),cfunMTime:l.getMTime(),ofunMTime:f.getMTime()}),{forceOpacityUpdate:S,forceColorUpdate:C}}async function lE(t,e,r){await cde(t.element,e,r)}const sP={render:Rde,removeRepresentation:Mde},Pde={[Ge.Labelmap]:sP,[Ge.Contour]:QN,[Ge.Surface]:fN},Hg=Ja.toolName;class Ade{constructor(){this._needsRender=new Set,this._animationFrameSet=!1,this._animationFrameHandle=null,this._getAllViewports=()=>_i().flatMap(r=>r.getViewports()),this._renderFlaggedSegmentations=()=>{this._throwIfDestroyed(),Array.from(this._needsRender).forEach(r=>{this._triggerRender(r)}),this._needsRender.clear(),this._animationFrameSet=!1,this._animationFrameHandle=null}}renderSegmentationsForViewport(e){const r=e?[e]:this._getViewportIdsForSegmentation();this._setViewportsToBeRenderedNextFrame(r)}renderSegmentation(e){const r=this._getViewportIdsForSegmentation(e);this._setViewportsToBeRenderedNextFrame(r)}_getViewportIdsForSegmentation(e){const r=this._getAllViewports(),n=[];for(const i of r){const o=i.id;if(e){const a=Ti(o,{segmentationId:e});(a==null?void 0:a.length)>0&&n.push(o)}else{const a=Ti(o);(a==null?void 0:a.length)>0&&n.push(o)}}return n}_throwIfDestroyed(){if(this.hasBeenDestroyed)throw new Error("this.destroy() has been manually called to free up memory, can not longer use this instance. Instead make a new one.")}_setViewportsToBeRenderedNextFrame(e){e.forEach(r=>{this._needsRender.add(r)}),this._render()}_render(){this._needsRender.size>0&&this._animationFrameSet===!1&&(this._animationFrameHandle=window.requestAnimationFrame(this._renderFlaggedSegmentations),this._animationFrameSet=!0)}_triggerRender(e){const r=Ti(e);if(!(r!=null&&r.length))return;const{viewport:n}=Xn(e)||{};if(!n)return;const i=[],o=r.map(a=>{a.type===Ge.Contour&&this._addPlanarFreeHandToolIfAbsent(n);const s=Pde[a.type];try{const c=s.render(n,a);i.push(c)}catch(c){console.error(c)}return Promise.resolve({segmentationId:a.segmentationId,type:a.type})});Promise.allSettled(o).then(a=>{const s=a.filter(f=>f.status==="fulfilled").map(f=>f.value);function c(f){const{element:u,viewportId:d}=f.detail;u.removeEventListener(Se.IMAGE_RENDERED,c),s.forEach(h=>{const g={viewportId:d,segmentationId:h.segmentationId,type:h.type};De(Ce,F.SEGMENTATION_RENDERED,{...g})})}n.element.addEventListener(Se.IMAGE_RENDERED,c),n.render()})}_addPlanarFreeHandToolIfAbsent(e){Hg in me.tools||pr(Ja);const r=Cn(e.id);r.hasTool(Hg)||(r.addTool(Hg),r.setToolPassive(Hg))}}function L0(t){cP.renderSegmentationsForViewport(t)}function M2(t){cP.renderSegmentation(t)}const cP=new Ade;function R2(){return Yt.getState().segmentations}function kde(t){const{segmentationId:e,representation:r,config:n}=t,{type:i,data:o}=r,a=o?{...o}:{};if(!a)throw new Error("Segmentation representation data may not be undefined");i===Ge.Contour&&Vde(a);const s=Fde(n==null?void 0:n.segments,i,a);return n==null||delete n.segments,{segmentationId:e,label:(n==null?void 0:n.label)??null,cachedStats:(n==null?void 0:n.cachedStats)??{},segments:s,representationData:{[i]:{...a}}}}function Vde(t){t.geometryIds=t.geometryIds??[],t.annotationUIDsMap=t.annotationUIDsMap??new Map}function Fde(t,e,r){const n={};return t?Object.entries(t).forEach(([i,o])=>{n[i]={segmentIndex:Number(i),label:o.label??`Segment ${i}`,locked:o.locked??!1,cachedStats:o.cachedStats??{},active:o.active??!1}}):e===Ge.Surface?Ude(n,r):n[1]=Bde(),n}function Ude(t,e){const{geometryIds:r}=e;r.forEach(n=>{const i=Te.getGeometry(n);if(i!=null&&i.data){const{segmentIndex:o}=i.data;t[o]={segmentIndex:o}}})}function Bde(){return{segmentIndex:1,label:"Segment 1",locked:!1,cachedStats:{},active:!0}}function lP(t,e){const r=Yt;t.forEach(n=>{const i=kde(n);r.addSegmentation(i),e||Di(i.segmentationId)})}function N0(t,e,r){return fP(t,e,r)}function uP(t,e,r){return fP(t,e,r)}function fP(t,e,r){const{segmentationId:n,type:i}=e;return Gde(t,n,i,r),Yt.removeSegmentationRepresentations(t,{segmentationId:n,type:i})}function dP(){Yt.getAllViewportSegmentationRepresentations().forEach(({viewportId:e,representations:r})=>{r.forEach(({segmentationId:n,type:i})=>{N0(e,{segmentationId:n,type:i})})}),Yt.resetState()}function hP(t,e,r){N0(t,{segmentationId:e,type:Ge.Labelmap},r)}function gP(t,e,r){N0(t,{segmentationId:e,type:Ge.Contour},r)}function pP(t,e,r){N0(t,{segmentationId:e,type:Ge.Surface},r)}function Gde(t,e,r,n){Ti(t,{segmentationId:e,type:r}).forEach(a=>{a.type===Ge.Labelmap?sP.removeRepresentation(t,a.segmentationId,n):a.type===Ge.Contour?QN.removeRepresentation(t,a.segmentationId,n):a.type===Ge.Surface&&fN.removeRepresentation(t,a.segmentationId,n)});const{viewport:o}=Xn(t)||{};o&&o.render()}function cS(t){const e=Yt;e.getAllViewportSegmentationRepresentations().filter(({representations:n})=>n.some(i=>i.segmentationId===t)).map(({viewportId:n})=>n).forEach(n=>{uP(n,{segmentationId:t})}),e.removeSegmentation(t),VC(t)}function mP(){const t=Yt;t.getState().segmentations.forEach(r=>{cS(r.segmentationId)}),t.resetState()}function Wde(t){Yt.removeColorLUT(t)}function vP(t,e){return Yt.getState().viewportSegRepresentations[t].map(s=>(e&&s.type===e,Ct(s.segmentationId))).filter(s=>s!==void 0)}function yP(t,e){return Yt.updateLabelmapSegmentationImageReferences(t,e)}function xP(t,e){return Yt.getStackSegmentationImageIdsForViewport(t,e)}function zde(){Yt.resetState()}const $de=Object.freeze(Object.defineProperty({__proto__:null,addColorLUT:WC,addSegmentations:lP,destroy:zde,getColorLUT:b0,getCurrentLabelmapImageIdForViewport:Gi,getNextColorLUTIndex:BC,getSegmentation:Ct,getSegmentationRepresentation:y2,getSegmentationRepresentations:Ti,getSegmentationRepresentationsBySegmentationId:lle,getSegmentations:R2,getStackSegmentationImageIdsForViewport:xP,getViewportIdsWithSegmentation:I0,getViewportSegmentations:vP,removeAllSegmentationRepresentations:dP,removeAllSegmentations:mP,removeColorLUT:Wde,removeContourRepresentation:gP,removeLabelmapRepresentation:hP,removeSegmentation:cS,removeSegmentationRepresentation:N0,removeSurfaceRepresentation:pP,updateLabelmapSegmentationImageReferences:yP},Symbol.toStringTag,{value:"Module"})),jde=function(t){const{segmentationId:e,modifiedSlicesToUse:r}=t.detail,{representationData:n}=Ct(e),i=I0(e),o=i.some(c=>{const{viewport:l}=Xn(c);return l instanceof sn}),a=i.some(c=>{const{viewport:l}=Xn(c);return l instanceof un}),s=o&&a;i.forEach(c=>{const{viewport:l}=Xn(c);l instanceof sn&&Hde({modifiedSlicesToUse:s?[]:r,representationData:n,type:Ge.Labelmap}),l instanceof un&&Kde({viewportIds:i,segmentationId:e})})};function Hde({modifiedSlicesToUse:t,representationData:e,type:r}){const n=Te.getVolume(e[r].volumeId);if(!n){console.warn("segmentation not found in cache");return}const{imageData:i,vtkOpenGLTexture:o}=n;let a;if((t==null?void 0:t.length)>0)a=t;else{const s=i.getDimensions()[2];a=[...Array(s).keys()]}a.forEach(s=>{o.setUpdatedFrame(s)}),i.modified()}function Kde({viewportIds:t,segmentationId:e}){t.forEach(r=>{let n=Ti(r,{segmentationId:e});n=n.filter(i=>i.type===Ge.Labelmap),n.forEach(i=>{if(i.segmentationId!==e)return;const o=Xn(r);if(!o)return;const{viewport:a}=o;if(a instanceof sn)return;const s=Ba(r,e);if(!s)return;const c=s.actor.getMapper().getInputData(),l=Gi(r,e),f=Te.getImage(l);c.modified(),c2(c,f)})})}const wP=function(t){const{segmentationId:e}=t.detail,{representationData:r}=Ct(e);r.Labelmap&&jde(t),M2(e)},CP=function(t){const{segmentationId:e}=t.detail;M2(e)},qde=function(t){const{viewport:e}=ne(t);e instanceof Rn||(t.addEventListener(Se.STACK_NEW_IMAGE,Kd),t.addEventListener(Se.IMAGE_RENDERED,Kd))},Xde=function(t){t.removeEventListener(Se.STACK_NEW_IMAGE,Kd),t.removeEventListener(Se.IMAGE_RENDERED,Kd)};function Kd(t){const e=t.detail,{viewportId:r,renderingEngineId:n}=e,{viewport:i}=fr(r,n),o=Ti(r);if(!(o!=null&&o.length))return;const a=o.filter(l=>l.type===Ge.Labelmap),s=i.getActors();a.forEach(l=>{const{segmentationId:f}=l;yP(r,f)});const c=a.map(l=>Ba(r,l.segmentationId)).filter(l=>l!==void 0);c.length&&(c.forEach(l=>{a.find(u=>Gi(r,u.segmentationId)===l.referencedId)||i.removeActors([l.uid])}),a.forEach(l=>{const{segmentationId:f}=l,u=i.getCurrentImageId(),d=Gi(r,f);if(!d)return;const h=Te.getImage(d);if(!h){console.warn("No derived image found in the cache for segmentation 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o=n.getViewports().map(a=>a.id);pe(o)})}function _P(t){const{viewportId:e}=t.detail;pe([e])}function Jde(t){const e=t.detail.annotation;Ih(e)&&Yde(t)}const EP=function(t){O0(t.detail.element)},Zde=function(t){t.addEventListener(Se.IMAGE_RENDERED,EP)},Qde=function(t){t.removeEventListener(Se.IMAGE_RENDERED,EP)},DP={enable:Zde,disable:Qde},{Active:ehe}=Ft;function P0(t,e,r){if(me.isInteractingWithTool)return!1;const{renderingEngineId:n,viewportId:i}=r.detail,o=Cn(i,n);if(!o)return!1;let a;const s=Object.keys(o.toolOptions);for(let c=0;c<s.length;c++){const l=s[c],f=o.toolOptions[l],u=o.getToolInstance(l);if(f.mode===ehe&&typeof u[e]=="function"){a=o.getToolInstance(l);break}}a&&a[e](r)}const bP=P0.bind(null,"Mouse","mouseClickCallback"),IP=P0.bind(null,"Mouse","doubleClickCallback");function OP(t,e,r,n="mouse"){const i=n==="touch"?36:6,o=[];return e.forEach(({tool:a,annotations:s})=>{for(const c of s){if(c.isLocked||!c.isVisible)continue;const 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s=t.detail,{element:c}=s,l=Nh(c,o),f=s.currentPoints.canvas,u=OP(c,l,f,"mouse"),d=!!t.detail.event.shiftKey;if(u.length>0){const{tool:g,annotation:p,handle:v}=uE(u);fE(p.annotationUID,d),g.handleSelectedCallback(t,p,v,"Mouse");return}const h=lS(c,l,f,"mouse");if(h.length>0){const{tool:g,annotation:p}=uE(h);fE(p.annotationUID,d),g.toolSelectedCallback(t,p,"Mouse",f);return}e&&typeof e.postMouseDownCallback=="function"&&e.postMouseDownCallback(t)}function uE(t){if(t.length>1){const e=t.find(r=>{const n=!rr(r.annotation.annotationUID),i=Br(r.annotation.annotationUID);return n&&i});if(e)return e}return t[0]}function fE(t,e=!1){e?Dh(t)?Vi(t,!1):Vi(t,!0,!0):Vi(t,!0,!1)}function RP(t){if(me.isInteractingWithTool)return;const e=L2(t);if(e&&!me.isMultiPartToolActive&&e.addNewAnnotation){const r=e.addNewAnnotation(t,"mouse");Vi(r.annotationUID)}}function LP(t){if(me.isInteractingWithTool)return;const e=L2(t);!e||typeof e.mouseDragCallback!="function"||e.mouseDragCallback(t)}const{Active:che,Passive:lhe}=Ft;function NP(t){if(me.isInteractingWithTool||me.isMultiPartToolActive)return;const e=t0(t,[che,lhe]),r=t.detail,{element:n}=r,i=Nh(n,e),o=e.filter(s=>!i.some(l=>l.tool.getToolName()===s.getToolName()));let a=!1;for(const{tool:s,annotations:c}of i)typeof s.mouseMoveCallback=="function"&&(a=s.mouseMoveCallback(t,c)||a);o.forEach(s=>{typeof s.mouseMoveCallback=="function"&&s.mouseMoveCallback(t)}),a===!0&&O0(n),me.isInteractingWithTool||EC(n,null)}const PP=P0.bind(null,"Mouse","mouseUpCallback");function AP(t){if(me.isInteractingWithTool)return;t.detail.buttons=ca.Wheel|(t.detail.event.buttons||0);const e=L2(t);if(e)return e.mouseWheelCallback(t)}const uhe=function(t){t.addEventListener(F.MOUSE_CLICK,bP),t.addEventListener(F.MOUSE_DOWN,MP),t.addEventListener(F.MOUSE_DOWN_ACTIVATE,RP),t.addEventListener(F.MOUSE_DOUBLE_CLICK,IP),t.addEventListener(F.MOUSE_DRAG,LP),t.addEventListener(F.MOUSE_MOVE,NP),t.addEventListener(F.MOUSE_UP,PP),t.addEventListener(F.MOUSE_WHEEL,AP)},fhe=function(t){t.removeEventListener(F.MOUSE_CLICK,bP),t.removeEventListener(F.MOUSE_DOWN,MP),t.removeEventListener(F.MOUSE_DOWN_ACTIVATE,RP),t.removeEventListener(F.MOUSE_DOUBLE_CLICK,IP),t.removeEventListener(F.MOUSE_DRAG,LP),t.removeEventListener(F.MOUSE_MOVE,NP),t.removeEventListener(F.MOUSE_UP,PP),t.removeEventListener(F.MOUSE_WHEEL,AP)},kP={enable:uhe,disable:fhe},{Active:dhe}=Ft;function VP(t){const{renderingEngineId:e,viewportId:r}=t.detail,n=Oce(),i=D0.getModifierKey(),o=Cn(r,e);if(!o)return null;const a=Object.keys(o.toolOptions),s=o.getDefaultMousePrimary();for(let c=0;c<a.length;c++){const l=a[c],f=o.toolOptions[l];if(f.mode!==dhe)continue;if(f.bindings.length&&f.bindings.some(d=>d.mouseButton===(n??s)&&d.modifierKey===i))return o.getToolInstance(l)}}function hhe(t,e){var c;const r=new Map,{renderingEngineId:n,viewportId:i}=t.detail,o=Cn(i,n);if(!o)return r;const a=Object.keys(o.toolOptions),s=t.detail.key;for(let l=0;l<a.length;l++){const f=a[l],u=o.getToolInstance(f),d=(c=u.configuration)==null?void 0:c.actions;if(!d)continue;const h=Object.values(d);if(!(h!=null&&h.length)||!e.includes(u.mode))continue;const g=h.find(p=>p.bindings.some(v=>v.key===s));g&&r.set(u,g)}return r}function FP(t){const e=VP(t);if(e){const{renderingEngineId:n,viewportId:i}=t.detail,o=Cn(i,n),a=e.getToolName();Object.keys(o.toolOptions).includes(a)&&o.setViewportsCursorByToolName(a)}const r=hhe(t,[Ft.Active]);if(r!=null&&r.size){const{element:n}=t.detail;for(const[i,o]of[...r.entries()])(typeof o.method=="function"?o.method:i[o.method]).call(i,n,o,t)}}function UP(t){const e=VP(t);if(!e)return;const{renderingEngineId:r,viewportId:n}=t.detail,i=Cn(n,r);JL();const o=e.getToolName();Object.keys(i.toolOptions).includes(o)&&i.setViewportsCursorByToolName(o)}const ghe=function(t){t.addEventListener(F.KEY_DOWN,FP),t.addEventListener(F.KEY_UP,UP)},phe=function(t){t.removeEventListener(F.KEY_DOWN,FP),t.removeEventListener(F.KEY_UP,UP)},BP={enable:ghe,disable:phe},{Active:mhe,Passive:vhe,Enabled:yhe}=Ft,GP=function(t){t0(t,[mhe,vhe,yhe]).forEach(r=>{r.onCameraModified&&r.onCameraModified(t)})},xhe=function(t){t.addEventListener(Se.CAMERA_MODIFIED,GP)},whe=function(t){t.removeEventListener(Se.CAMERA_MODIFIED,GP)},WP={enable:xhe,disable:whe},{Active:Che,Passive:She,Enabled:The}=Ft,zP=function(t){t0(t,[Che,She,The]).forEach(r=>{r.onImageSpacingCalibrated&&r.onImageSpacingCalibrated(t)})},_he=function(t){t.addEventListener(Se.IMAGE_SPACING_CALIBRATED,zP)},Ehe=function(t){t.removeEventListener(Se.IMAGE_SPACING_CALIBRATED,zP)},$P={enable:_he,disable:Ehe},{Active:Dhe}=Ft;function uS(t){const{renderingEngineId:e,viewportId:r}=t.detail,n=t.detail.event,i=Cn(r,e);if(!i)return null;const o=Object.keys(i.toolOptions),a=Object.keys(n.touches).length,s=M0(n)||D0.getModifierKey(),c=i.getDefaultMousePrimary();for(let l=0;l<o.length;l++){const f=o[l],u=i.toolOptions[f],d=u.bindings.length&&u.bindings.some(h=>(h.numTouchPoints===a||a===1&&h.mouseButton===c)&&h.modifierKey===s);if(u.mode===Dhe&&d)return i.getToolInstance(f)}}function dE(t,e,r){const{renderingEngineId:n,viewportId:i}=t.detail,o=Cn(i,n);if(!o)return[];const a=[],s=Object.keys(o.toolOptions);for(let c=0;c<s.length;c++){const l=s[c],f=o.toolOptions[l],u=r!=null&&f.bindings.length&&f.bindings.some(d=>d.numTouchPoints===r);if(e.includes(f.mode)&&(!r||u)){const d=o.getToolInstance(l);a.push(d)}}return a}const{Active:bhe,Passive:Ihe}=Ft;function jP(t){if(me.isInteractingWithTool)return;const e=uS(t);if(e&&typeof e.preTouchStartCallback=="function"&&e.preTouchStartCallback(t))return;const r=Object.keys(t.detail.event.touches).length===1,n=dE(t,[bhe],Object.keys(t.detail.event.touches).length),i=r?dE(t,[Ihe]):void 0,o=[...n||[],...i||[],e],a=t.detail,{element:s}=a,c=Nh(s,o),l=a.currentPoints.canvas,f=OP(s,c,l,"touch"),u=!1;if(f.length>0){const{tool:h,annotation:g,handle:p}=hE(f);gE(g.annotationUID,u),h.handleSelectedCallback(t,g,p,"Touch");return}const d=lS(s,c,l,"touch");if(d.length>0){const{tool:h,annotation:g}=hE(d);gE(g.annotationUID,u),h.toolSelectedCallback(t,g,"Touch");return}e&&typeof e.postTouchStartCallback=="function"&&e.postTouchStartCallback(t)}function hE(t){return t.length>1&&t.find(e=>!rr(e.annotation.annotationUID)&&Br(e.annotation.annotationUID))||t[0]}function gE(t,e=!1){e?Dh(t)?Vi(t,!1):Vi(t,!0,!0):Vi(t,!0,!1)}function HP(t){if(me.isInteractingWithTool)return;const e=uS(t);if(e&&!me.isMultiPartToolActive&&e.addNewAnnotation){const r=e.addNewAnnotation(t,"touch");Vi(r.annotationUID)}}function KP(t){if(me.isInteractingWithTool)return;const e=uS(t);!e||typeof e.touchDragCallback!="function"||e.touchDragCallback(t)}const qP=P0.bind(null,"Touch","touchEndCallback"),Ohe=P0.bind(null,"Touch","touchTapCallback"),XP=P0.bind(null,"Touch","touchPressCallback"),Mhe=function(t){t.addEventListener(F.TOUCH_START,jP),t.addEventListener(F.TOUCH_START_ACTIVATE,HP),t.addEventListener(F.TOUCH_DRAG,KP),t.addEventListener(F.TOUCH_END,qP),t.addEventListener(F.TOUCH_TAP,Ohe),t.addEventListener(F.TOUCH_PRESS,XP)},Rhe=function(t){t.removeEventListener(F.TOUCH_START,jP),t.removeEventListener(F.TOUCH_START_ACTIVATE,HP),t.removeEventListener(F.TOUCH_DRAG,KP),t.removeEventListener(F.TOUCH_END,qP),t.removeEventListener(F.TOUCH_PRESS,XP)},YP={enable:Mhe,disable:Rhe},Lhe=function(){Ce.addEventListener(F.ANNOTATION_COMPLETED,na.handleAnnotationCompleted),Ce.addEventListener(F.ANNOTATION_MODIFIED,na.handleAnnotationUpdate),Ce.addEventListener(F.ANNOTATION_REMOVED,na.handleAnnotationDelete)},Nhe=function(){Ce.removeEventListener(F.ANNOTATION_COMPLETED,na.handleAnnotationCompleted),Ce.removeEventListener(F.ANNOTATION_MODIFIED,na.handleAnnotationUpdate),Ce.removeEventListener(F.ANNOTATION_REMOVED,na.handleAnnotationDelete)},JP={enable:Lhe,disable:Nhe},{Active:Phe,Passive:Ahe,Enabled:khe}=Ft,ZP=function(t){t0(t,[Phe,Ahe,khe]).forEach(r=>{r.onResetCamera&&r.onResetCamera(t)})},Vhe=function(t){t.addEventListener(Se.CAMERA_RESET,ZP)},Fhe=function(t){t.removeEventListener(Se.CAMERA_RESET,ZP)},QP={enable:Vhe,disable:Fhe};function eA(t){const{element:e,viewportId:r}=t.detail,n=Uhe(r);Bhe(e),Ghe(n,e),rS.addViewportElement(r,e),ML.enable(e),XL.enable(e),HL.enable(e),D0.enable(e),SP.enable(e),DP.enable(e),WP.enable(e),$P.enable(e),QP.enable(e),kP.enable(e),BP.enable(e),YP.enable(e),me.enabledElements.push(e)}function Uhe(t){const e="http://www.w3.org/2000/svg",r=document.createElementNS(e,"svg"),n=`svg-layer-${t}`;r.classList.add("svg-layer"),r.setAttribute("id",n),r.setAttribute("xmlns","http://www.w3.org/2000/svg"),r.style.width="100%",r.style.height="100%",r.style.pointerEvents="none",r.style.position="absolute";const i=document.createElementNS(e,"defs"),o=document.createElementNS(e,"filter"),a=document.createElementNS(e,"feOffset"),s=document.createElementNS(e,"feColorMatrix"),c=document.createElementNS(e,"feBlend");return o.setAttribute("id",`shadow-${n}`),o.setAttribute("filterUnits","userSpaceOnUse"),a.setAttribute("result","offOut"),a.setAttribute("in","SourceGraphic"),a.setAttribute("dx","0.5"),a.setAttribute("dy","0.5"),s.setAttribute("result","matrixOut"),s.setAttribute("in","offOut"),s.setAttribute("in2","matrix"),s.setAttribute("values","0.2 0 0 0 0 0 0.2 0 0 0 0 0 0.2 0 0 0 0 0 1 0"),c.setAttribute("in","SourceGraphic"),c.setAttribute("in2","matrixOut"),c.setAttribute("mode","normal"),o.appendChild(a),o.appendChild(s),o.appendChild(c),i.appendChild(o),r.appendChild(i),r}function Bhe(t){const{viewportUid:e,renderingEngineUid:r}=t.dataset,n=`${e}:${r}`;me.svgNodeCache[n]={}}function Ghe(t,e){e.querySelector("div.viewport-element").appendChild(t)}function tA(t,e){const r=[];if(!e&&!t)throw new Error("At least one of renderingEngineId or viewportId should be given");for(let n=0;n<me.synchronizers.length;n++){const i=me.synchronizers[n],o=!i.isDisabled(),a=i.hasSourceViewport(e,t),s=i.hasTargetViewport(e,t);o&&(a||s)&&r.push(i)}return r}const Whe="viewport-element";function nA(t){const{element:e,viewportId:r}=t.detail;jhe(e),Hhe(e),rS.removeViewportElement(r,e),ML.disable(e),XL.disable(e),HL.disable(e),D0.disable(e),SP.disable(e),DP.disable(e),WP.disable(e),$P.disable(e),QP.disable(e),kP.disable(e),BP.disable(e),YP.disable(e),zhe(e),$he(e),Khe(e)}const zhe=t=>{const e=ne(t);tA(e.viewportId,e.renderingEngineId).forEach(n=>{n.remove(e)})},$he=t=>{const{renderingEngineId:e,viewportId:r}=ne(t),n=Cn(r,e);n&&n.removeViewports(e,r)};function jhe(t){const{viewportUid:e,renderingEngineUid:r}=t.dataset,n=`${e}:${r}`;delete me.svgNodeCache[n]}function Hhe(t){const e=t.querySelector(`div.${Whe}`),r=e.querySelector("svg");r&&e.removeChild(r)}const Khe=function(t){const e=me.enabledElements.findIndex(r=>r===t);e>-1&&me.enabledElements.splice(e,1)};function qhe(t){const e=VN(t,[Ft.Active,Ft.Passive]),r=Nh(t,e);for(const{tool:n}of r){const i=n.cancel(t);if(i)return i}}class rA{constructor(e,r,n,i){this._viewportOptions={},this._onEvent=o=>{var l;if(this._ignoreFiredEvents===!0||!this._targetViewports.length)return;const a=this._eventSource==="element"?ne(o.currentTarget):Xn((l=o.detail)==null?void 0:l.viewportId);if(!a)return;const{renderingEngineId:s,viewportId:c}=a;this._sourceViewports.find(f=>f.viewportId===c)&&this.fireEvent({renderingEngineId:s,viewportId:c},o)},this._enabled=!0,this._eventName=r,this._eventHandler=n,this._ignoreFiredEvents=!1,this._sourceViewports=[],this._targetViewports=[],this._options=i||{},this._eventSource=this._options.eventSource||"element",this._auxiliaryEvents=this._options.auxiliaryEvents||[],this.id=e}isDisabled(){return!this._enabled||!this._hasSourceElements()}setOptions(e,r={}){this._viewportOptions[e]=r}setEnabled(e){this._enabled=e}getOptions(e){return this._viewportOptions[e]}add(e){this.addTarget(e),this.addSource(e)}addSource(e){if(Kg(this._sourceViewports,e))return;const{renderingEngineId:r,viewportId:n}=e,i=hr(r).getViewport(n);if(!i){console.warn(`Synchronizer.addSource: No viewport for ${r} ${n}`);return}(this._eventSource==="element"?i.element:Ce).addEventListener(this._eventName,this._onEvent.bind(this)),this._auxiliaryEvents.forEach(({name:a,source:s})=>{(s==="element"?i.element:Ce).addEventListener(a,this._onEvent.bind(this))}),this._updateDisableHandlers(),this._sourceViewports.push(e)}addTarget(e){Kg(this._targetViewports,e)||(this._targetViewports.push(e),this._updateDisableHandlers())}getSourceViewports(){return this._sourceViewports}getTargetViewports(){return this._targetViewports}destroy(){this._sourceViewports.forEach(e=>this.removeSource(e)),this._targetViewports.forEach(e=>this.removeTarget(e))}remove(e){this.removeTarget(e),this.removeSource(e)}removeSource(e){const r=pE(this._sourceViewports,e);if(r===-1)return;const n=this._eventSource==="element"?this.getViewportElement(e):Ce;this._sourceViewports.splice(r,1),n.removeEventListener(this._eventName,this._eventHandler),this._auxiliaryEvents.forEach(({name:i,source:o})=>{(o==="element"?this.getViewportElement(e):Ce).removeEventListener(i,this._eventHandler)}),this._updateDisableHandlers()}removeTarget(e){const r=pE(this._targetViewports,e);r!==-1&&(this._targetViewports.splice(r,1),this._updateDisableHandlers())}hasSourceViewport(e,r){return Kg(this._sourceViewports,{renderingEngineId:e,viewportId:r})}hasTargetViewport(e,r){return Kg(this._targetViewports,{renderingEngineId:e,viewportId:r})}fireEvent(e,r){if(this.isDisabled()||this._ignoreFiredEvents)return;this._ignoreFiredEvents=!0;const n=[];try{for(let i=0;i<this._targetViewports.length;i++){const o=this._targetViewports[i];if(e.viewportId===o.viewportId)continue;const s=this._eventHandler(this,e,o,r,this._options);s instanceof Promise&&n.push(s)}}catch(i){console.warn(`Synchronizer, for: ${this._eventName}`,i)}finally{n.length?Promise.allSettled(n).then(()=>{this._ignoreFiredEvents=!1}):this._ignoreFiredEvents=!1}}_hasSourceElements(){return this._sourceViewports.length!==0}_updateDisableHandlers(){const e=Xhe(this._sourceViewports,this._targetViewports),r=this.remove.bind(this),n=i=>{r(i.detail.element)};e.forEach(i=>{const o=this.getEventSource(i);o.removeEventListener(Se.ELEMENT_DISABLED,n),o.addEventListener(Se.ELEMENT_DISABLED,n)})}getEventSource(e){return this._eventSource==="element"?this.getViewportElement(e):Ce}getViewportElement(e){const{renderingEngineId:r,viewportId:n}=e,i=hr(r);if(!i)throw new Error(`No RenderingEngine for Id: ${r}`);return i.getViewport(n).element}}function Xhe(t,e){const r=[],n=t.concat(e);for(let i=0;i<n.length;i++){const o=n[i];r.some(a=>o.renderingEngineId===a.renderingEngineId&&o.viewportId===a.viewportId)||r.push(o)}return r}function pE(t,e){return t.findIndex(r=>e.renderingEngineId===r.renderingEngineId&&e.viewportId===r.viewportId)}function Kg(t,e){return t.some(r=>r.renderingEngineId===e.renderingEngineId&&r.viewportId===e.viewportId)}function Il(t,e,r,n){if(me.synchronizers.some(a=>a.id===t))throw new Error(`Synchronizer with id '${t}' already exists.`);const o=new rA(t,e,r,n);return me.synchronizers.push(o),o}function Yhe(){for(;me.synchronizers.length>0;)me.synchronizers.pop().destroy()}function Jhe(t){return me.synchronizers.find(e=>e.id===t)}function Zhe(){return me.synchronizers}function Qhe(t){const e=me.synchronizers.findIndex(r=>r.id===t);e>-1&&(me.synchronizers[e].destroy(),me.synchronizers.splice(e,1))}const ege=Object.freeze(Object.defineProperty({__proto__:null,createSynchronizer:Il,destroy:Yhe,destroySynchronizer:Qhe,getAllSynchronizers:Zhe,getSynchronizer:Jhe,getSynchronizersForViewport:tA},Symbol.toStringTag,{value:"Module"})),pm=function(t){const{viewportId:e}=t.detail;L0(e)};let M3=!1;function iA(t={}){M3||(nge(),rge(),M3=!0)}function tge(){oA(),aA(),nL(),Sae();const t=da(),e=Yt;t.restoreAnnotations({}),e.resetState(),M3=!1}function nge(){oA();const t=Se.ELEMENT_ENABLED,e=Se.ELEMENT_DISABLED;Ce.addEventListener(t,eA),Ce.addEventListener(e,nA),JP.enable()}function oA(){const t=Se.ELEMENT_ENABLED,e=Se.ELEMENT_DISABLED;Ce.removeEventListener(t,eA),Ce.removeEventListener(e,nA),JP.disable()}function rge(){aA(),Ce.addEventListener(F.ANNOTATION_COMPLETED,TP),Ce.addEventListener(F.ANNOTATION_MODIFIED,_P),Ce.addEventListener(F.ANNOTATION_SELECTION_CHANGE,gm),Ce.addEventListener(F.ANNOTATION_SELECTION_CHANGE,gm),Ce.addEventListener(F.ANNOTATION_REMOVED,Jde),Ce.addEventListener(F.SEGMENTATION_MODIFIED,CP),Ce.addEventListener(F.SEGMENTATION_DATA_MODIFIED,wP),Ce.addEventListener(F.SEGMENTATION_REPRESENTATION_MODIFIED,pm),Ce.addEventListener(F.SEGMENTATION_REPRESENTATION_ADDED,pm)}function aA(){Ce.removeEventListener(F.ANNOTATION_COMPLETED,TP),Ce.removeEventListener(F.ANNOTATION_MODIFIED,_P),Ce.removeEventListener(F.ANNOTATION_SELECTION_CHANGE,gm),Ce.removeEventListener(F.ANNOTATION_SELECTION_CHANGE,gm),Ce.removeEventListener(F.SEGMENTATION_MODIFIED,CP),Ce.removeEventListener(F.SEGMENTATION_DATA_MODIFIED,wP),Ce.removeEventListener(F.SEGMENTATION_REPRESENTATION_MODIFIED,pm),Ce.removeEventListener(F.SEGMENTATION_REPRESENTATION_ADDED,pm)}const ige=Object.freeze(Object.defineProperty({__proto__:null,COLOR_LUT:GC},Symbol.toStringTag,{value:"Module"}));function oge(t,e,r,n){const{camera:i}=n.detail,o=hr(r.renderingEngineId);if(!o)throw new Error(`No RenderingEngine for Id: ${r.renderingEngineId}`);const a=o.getViewport(r.viewportId);a.setCamera(i),a.render()}const{CAMERA_MODIFIED:age}=Se;function sge(t){return Il(t,age,oge)}function cge(t,e,r,n,i){const o=hr(r.renderingEngineId);if(!o)throw new Error(`No RenderingEngine for Id: ${r.renderingEngineId}`);const a=o.getViewport(r.viewportId),c=o.getViewport(e.viewportId).getViewPresentation(i);a.setViewPresentation(c),a.render()}const{CAMERA_MODIFIED:lge}=Se;function uge(t,e){return Il(t,lge,cge,{viewPresentation:e})}function fge(t,e,r,n,i){const o=n.detail,{volumeId:a,range:s,invertStateChanged:c,invert:l,colormap:f}=o,u=hr(r.renderingEngineId);if(!u)throw new Error(`Rendering Engine does not exist: ${r.renderingEngineId}`);const d=u.getViewport(r.viewportId),h={voiRange:s};if(i!=null&&i.syncInvertState&&c&&(h.invert=l),i!=null&&i.syncColormap&&f&&(h.colormap=f),d instanceof Rn)d._actors&&d._actors.size>1?d.setProperties(h,a):d.setProperties(h);else if(d instanceof un)d.setProperties(h);else throw new Error("Viewport type not supported.");d.render()}function dge(t,e){return e=Object.assign({syncInvertState:!0,syncColormap:!0},e),Il(t,Se.VOI_MODIFIED,fge,{auxiliaryEvents:[{name:Se.COLORMAP_MODIFIED}],...e})}function hge(t,e,r){const n=hr(r.renderingEngineId);if(!n)throw new Error(`No RenderingEngine for Id: ${r.renderingEngineId}`);const i=t.getOptions(r.viewportId),o=n.getViewport(r.viewportId),a=n.getViewport(e.viewportId);if((i==null?void 0:i.syncZoom)!==!1){const s=a.getZoom();o.setZoom(s)}if((i==null?void 0:i.syncPan)!==!1){const s=a.getPan();o.setPan(s)}o.render()}const{CAMERA_MODIFIED:gge}=Se;function pge(t){return Il(t,gge,hge)}function mge(t,e){const{viewPlaneNormal:r}=t.getCamera(),{viewPlaneNormal:n}=e.getCamera(),i=je(r,n);return Math.abs(i)>.9}const mE=(t,e)=>kd.get("spatialRegistrationModule",t,e);async function vge(t,e,r){const n=hr(r.renderingEngineId);if(!n)throw new Error(`No RenderingEngine for Id: ${r.renderingEngineId}`);const i=n.getViewport(e.viewportId),o=t.getOptions(r.viewportId);if(o!=null&&o.disabled)return;const a=n.getViewport(r.viewportId),s=i.getCurrentImageId(),l=Pe("imagePlaneModule",s).imagePositionPatient,f=a.getImageIds();if(!mge(i,a))return;let u=mE(r.viewportId,e.viewportId);if(!u){const p=i.getFrameOfReferenceUID(),v=a.getFrameOfReferenceUID();if(p===v&&(o==null?void 0:o.useInitialPosition)!==!1?u=qe(co()):(lR(i,a),u=mE(r.viewportId,e.viewportId)),!u)return}const d=et(xe(),l,u),h=yge(d,f);let g=h.index;a instanceof sn&&(g=f.length-h.index-1),h.index!==-1&&a.getCurrentImageIdIndex()!==h.index&&await jo(a.element,{imageIndex:g})}function yge(t,e){return e.reduce((r,n,i)=>{const{imagePositionPatient:o}=Pe("imagePlaneModule",n),a=Cr(o,t);return a<r.distance?{distance:a,index:i}:r},{distance:1/0,index:-1})}const{STACK_NEW_IMAGE:xge,VOLUME_NEW_IMAGE:U5e}=Se;function sA(t){return Il(t,xge,vge,{auxiliaryEvents:[{name:"VOLUME_NEW_IMAGE"}]})}function wge(t,e,r){var s,c;const n=hr(r.renderingEngineId);if(!n)throw new Error(`No RenderingEngine for Id: ${r.renderingEngineId}`);const i=n.getViewport(r.viewportId),o=n.getViewport(e.viewportId),a=(s=o.getSlabThickness)==null?void 0:s.call(o);a&&((c=i.setSlabThickness)==null||c.call(i,a),i.render())}const{CAMERA_MODIFIED:Cge}=Se;function Sge(t){return Il(t,Cge,wge)}const Tge=sA,_ge=Object.freeze(Object.defineProperty({__proto__:null,createCameraPositionSynchronizer:sge,createImageSliceSynchronizer:sA,createPresentationViewSynchronizer:uge,createSlabThicknessSynchronizer:Sge,createStackImageSynchronizer:Tge,createVOISynchronizer:dge,createZoomPanSynchronizer:pge},Symbol.toStringTag,{value:"Module"}));function Ege(t,e,r=5){const n=ne(t);if(!n)throw new Error("getAnnotationNearPoint: enabledElement not found");return cA(n,e,r)}function cA(t,e,r){const{renderingEngineId:n,viewportId:i}=t,o=Cn(i,n);if(!o)return null;const{_toolInstances:a}=o;for(const s in a){const c=Dge(a[s],t,e,r);if(c)return c}return null}function Dge(t,e,r,n){var s,c;const{viewport:i}=e,o=_t(t.constructor.toolName,i==null?void 0:i.element),a=(s=i==null?void 0:i.getCurrentImageId)==null?void 0:s.call(i);if(o!=null&&o.length){const{element:l}=e.viewport;for(const f of o){const u=(c=f.metadata)==null?void 0:c.referencedImageId;if(!(a&&u&&a!==u||!t.isPointNearTool)&&(t.isPointNearTool(l,f,r,n,"")||t.getHandleNearImagePoint(l,f,r,n)))return f}}return null}const{calibratedPixelSpacingMetadataProvider:bge}=Jt;function Ige(t,e,r){typeof r=="number"&&(r={type:m1.USER,scale:r}),bge.add(t,r),e.getStackViewports().forEach(i=>{i.getImageIds().includes(t)&&i.calibrateSpacing(t)})}function lA(t,e){const r=t.findIndex(([n,i])=>n===i);if(r===-1)throw new Error("3D bounding boxes not supported in an oblique plane");return t[r][0]-=e,t[r][1]+=e,t}const Oge=Object.freeze(Object.defineProperty({__proto__:null,extend2DBoundingBoxInViewAxis:lA,getBoundingBoxAroundShape:Zs,getBoundingBoxAroundShapeIJK:Zs,getBoundingBoxAroundShapeWorld:eN},Symbol.toStringTag,{value:"Module"})),{transformWorldToIndex:cy}=Jt;function uA(t,e,r){const[n,i]=t,o=Ye((n[0]+i[0])/2,(n[1]+i[1])/2,(n[2]+i[2])/2),a=Cr(n,i)/2;if(!r)throw new Error("viewport is required in order to calculate the sphere bounds");const{boundsIJK:s,topLeftWorld:c,bottomRightWorld:l}=Mge(e,r,t,o,a);return{boundsIJK:s,centerWorld:o,radiusWorld:a,topLeftWorld:c,bottomRightWorld:l}}function Mge(t,e,r,n,i){const[o,a]=r,s=t.getDimensions(),c=e.getCamera(),l=Ye(c.viewUp[0],c.viewUp[1],c.viewUp[2]),f=Ye(c.viewPlaneNormal[0],c.viewPlaneNormal[1],c.viewPlaneNormal[2]),u=xe();qt(u,l,f);const d=xe(),h=xe();Vt(d,a,f,i),Vt(h,o,f,-i),Vt(d,d,u,-i),Vt(h,h,u,i);const g=cy(t,d),p=cy(t,h),v=r.map(m=>cy(t,m));return{boundsIJK:Zs([g,p,...v],s),topLeftWorld:d,bottomRightWorld:h}}const zS=class zS{static imageIdToFrames(e){const r=e.match(this.frameRangeExtractor);if(!r||!r[2])return null;const n=r[2].split("-").map(i=>Number(i));return n.length===1?n[0]:n}static framesToString(e){return Array.isArray(e)?`${e[0]}-${e[1]}`:String(e)}static framesToImageId(e,r){const n=e.match(this.frameRangeExtractor);if(!n||!n[2])return null;const i=this.framesToString(r);return e.replace(this.frameRangeExtractor,`${n[1]}${i}`)}static setFrameRange(e,r,n){const{referencedImageId:i}=e.metadata;e.metadata.referencedImageId=this.framesToImageId(i,r);const o={...n,annotation:e};De(Ce,F.ANNOTATION_MODIFIED,o)}static getFrameRange(e){return this.imageIdToFrames(e.metadata.referencedImageId)}};zS.frameRangeExtractor=/(\/frames\/|[&?]frameNumber=)([^/&?]*)/i;let R3=zS;function Rge(t,e){const{viewPlaneNormal:r}=t.metadata,{viewPlaneNormal:n}=e.metadata,i=je(r,n);if(!qs(1,Math.abs(i)))return!1;const{polyline:a}=t.data.contour,{polyline:s}=e.data.contour,c=je(r,a[0]),l=je(r,s[0]);return qs(c,l)}function fA(t,e,r){let n=-1;if(e.forEach((i,o)=>{n>=0||i.a==t.b&&(n=o)}),n>=0){const i=e[n];return e.splice(n,1),r.push(i.b),r[0]==i.b?{remainingLines:e,contourPoints:r,type:"CLOSED_PLANAR"}:fA(i,e,r)}return{remainingLines:e,contourPoints:r,type:"OPEN_PLANAR"}}function fS(t){if(t.length==0)return[];const e=[],r=t.shift();e.push(r.a),e.push(r.b);const n=fA(r,t,e);if(n.remainingLines.length==0)return[{type:n.type,contourPoints:n.contourPoints}];{const i=fS(n.remainingLines);return i.push({type:n.type,contourPoints:n.contourPoints}),i}}function dA(t){return fS(t)}const Lge={findContours:fS,findContoursFromReducedSet:dA};function hA(t,e=!1){const r=t.getPoints(),n=t.getLines(),i=new Array(r.getNumberOfPoints()).fill(0).map((c,l)=>r.getPoint(l).slice()),o=new Array(n.getNumberOfCells()).fill(0).map((c,l)=>{const f=n.getCell(l*3).slice();return{a:f[0],b:f[1]}});if(e)return{points:i,lines:o};const a=[];for(const[c,l]of i.entries()){const f=a.findIndex(u=>u[0]===l[0]&&u[1]===l[1]&&u[2]===l[2]);if(f>=0)o.map(u=>(u.a===c&&(u.a=f),u.b===c&&(u.b=f),u));else{const u=a.length;a.push(l),o.map(d=>(d.a===c&&(d.a=u),d.b===c&&(d.b=u),d))}}const s=o.filter(c=>c.a!==c.b);return{points:a,lines:s}}const Nge=(t,e)=>{const r=t[0],n=t[1];let i=!1;for(let o=0,a=e.length-1;o<e.length;a=o++){const s=e[o][0],c=e[o][1],l=e[a][0],f=e[a][1];c>n!=f>n&&r<(l-s)*(n-c)/(f-c)+s&&(i=!i)}return i};function Pge(t,e,r){const n=[];t.contourPoints.forEach(o=>{n.push([r[o][0],r[o][1]])});let i=0;return e.contourPoints.forEach(o=>{Nge([r[o][0],r[o][1]],n)||i++}),i===0}function Age(t,e,r=!0){const n=t.filter(s=>s.type!=="CLOSED_PLANAR"),i=t.filter(s=>s.type==="CLOSED_PLANAR"),o=[];let a=[];return i.forEach((s,c)=>{const l=[];i.forEach((f,u)=>{c!=u&&Pge(s,f,e)&&l.push(u)}),l.length>0?o.push({contour:s,holes:l}):a.push(c)}),r&&(o.forEach(s=>{s.contour.type="CLOSEDPLANAR_XOR",n.push(s.contour),s.holes.forEach(c=>{i[c].type="CLOSEDPLANAR_XOR",n.push(i[c]),a=a.filter(l=>l!==c)})}),a.forEach(s=>{n.push(i[s])})),n}const kge={processContourHoles:Age};class Vge{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1;this.oriented=e,this.edgeMap=new Map}initialize(){this.edgeMap.clear()}computeEdgeKey(e,r){return this.oriented||e<r?.5*(e*r)*(e*r+1)+r:.5*(r*e)*(r*e+1)+e}insertUniqueEdge(e,r,n){const i=this.computeEdgeKey(e,r);let o=this.edgeMap.get(i);return o||(o={key:i,edgeId:this.edgeMap.size,value:n},this.edgeMap.set(i,o)),o}insertEdge(e,r,n){const i=this.computeEdgeKey(e,r),o={key:i,edgeId:this.edgeMap.size,value:n};return this.edgeMap.set(i,o),o}isInsertedEdge(e,r){const n=this.computeEdgeKey(e,r);return this.edgeMap.get(n)}static getEdgePointIds(e){const r=.5*(-1+Math.sqrt(8*e.key+1)),n=e.key-.5*(r+1)*r,i=r-n;return[n,i]}}function Fge(){let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return new Vge(t.oriented)}var Uge={newInstance:Fge};const Bge=[[-1,-1,-1,-1,-1],[0,3,-1,-1,-1],[1,0,-1,-1,-1],[1,3,-1,-1,-1],[2,1,-1,-1,-1],[0,3,2,1,-1],[2,0,-1,-1,-1],[2,3,-1,-1,-1],[3,2,-1,-1,-1],[0,2,-1,-1,-1],[1,0,3,2,-1],[1,2,-1,-1,-1],[3,1,-1,-1,-1],[0,1,-1,-1,-1],[3,0,-1,-1,-1],[-1,-1,-1,-1,-1]],Gge=[[0,1],[1,3],[2,3],[0,2]];function Wge(t){return Bge[t]}function zge(t){return Gge[t]}var vE={getCase:Wge,getEdge:zge};const{vtkErrorMacro:yE,vtkDebugMacro:$ge}=W;function jge(t,e){function r(){let s=0,c=1;return e.slicingMode===1?(s=0,c=2):e.slicingMode===0&&(s=1,c=2),[s,c]}e.classHierarchy.push("vtkImageMarchingSquares"),t.getContourValues=()=>e.contourValues,t.setContourValues=s=>{e.contourValues=s,t.modified()};const n=[],i=[],o=[],a=Uge.newInstance();t.getPixelScalars=(s,c,l,f,u,d)=>{const[h,g,p]=s;n[0]=p*c[1]*c[0]+g*c[0]+h,n[1]=n[0]+f[u],n[2]=n[0]+f[d],n[3]=n[2]+f[u];for(let v=0;v<4;++v)i[v]=l[n[v]]},t.getPixelPoints=(s,c,l,f,u)=>{const d=s[f],h=s[u];o[0]=c[f]+d*l[f],o[1]=c[u]+h*l[u],o[2]=o[0]+l[f],o[3]=o[1],o[4]=o[0],o[5]=o[1]+l[u],o[6]=o[2],o[7]=o[5]},t.produceLines=(s,c,l,f,u,d,h,g,p,v,x)=>{var E;const m=c[e.slicingMode],y=[1,2,8,4],w=[];let C;t.getPixelScalars(c,l,d,p,v,x);let S=0;for(let D=0;D<4;D++)i[D]>=s&&(S|=y[D]);const T=vE.getCase(S);if(T[0]<0)return;t.getPixelPoints(c,f,u,v,x);const _=f[e.slicingMode]+m*u[e.slicingMode];for(let D=0;T[D]>=0;D+=2){g.push(2);for(let b=0;b<2;b++){const I=vE.getEdge(T[D+b]);if(C=void 0,e.mergePoints&&(C=(E=a.isInsertedEdge(n[I[0]],n[I[1]]))==null?void 0:E.value),C===void 0){const R=(s-i[I[0]])/(i[I[1]]-i[I[0]]),M=o.slice(I[0]*2,(I[0]+1)*2),L=o.slice(I[1]*2,(I[1]+1)*2);w[v]=M[0]+R*(L[0]-M[0]),w[x]=M[1]+R*(L[1]-M[1]),w[e.slicingMode]=_,C=h.length/3,h.push(w[0],w[1],w[2]),e.mergePoints&&a.insertEdge(n[I[0]],n[I[1]],C)}g.push(C)}}},t.requestData=(s,c)=>{const l=s[0];if(!l){yE("Invalid or missing input");return}if(e.slicingMode==null||e.slicingMode<0||e.slicingMode>2){yE("Invalid or missing slicing mode");return}console.time("msquares");const f=l.getOrigin(),u=l.getSpacing(),d=l.getDimensions(),h=l.getExtent(),g=l.computeIncrements(h),p=l.getPointData().getScalars().getData(),[v,x]=r(),m=[],y=[];let w=Math.round(e.slice);w>=d[e.slicingMode]&&(w=0);const C=[0,0,0];C[e.slicingMode]=w;for(let T=0;T<e.contourValues.length;++T){for(let _=0;_<d[x]-1;++_){C[x]=_;for(let E=0;E<d[v]-1;++E)C[v]=E,t.produceLines(e.contourValues[T],C,d,f,u,p,m,y,g,v,x)}a.initialize()}const S=dr.newInstance();S.getPoints().setData(new Float32Array(m),3),S.getLines().setData(new Uint32Array(y)),c[0]=S,$ge("Produced output"),console.timeEnd("msquares")}}const Hge={contourValues:[],slicingMode:2,slice:0,mergePoints:!1};function gA(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Hge,r),W.obj(t,e),W.algo(t,e,1,1),W.setGet(t,e,["slicingMode","slice","mergePoints"]),W.algo(t,e,1,1),jge(t,e)}const Kge=W.newInstance(gA,"vtkImageMarchingSquares");var qge={newInstance:Kge,extend:gA};const{Labelmap:Xge}=Ge;function pA({segmentations:t}){var u;const{representationData:e,segments:r=[0,1]}=t,{volumeId:n}=e[Xge],i=Te.getVolume(n);if(!i){console.warn(`No volume found for ${n}`);return}const o=i.dimensions[2],a=i.voxelManager,s=i.dimensions[0]*i.dimensions[1];for(let d=0;d<o;d++)for(let h=0;h<i.dimensions[1];h++){const g=h*i.dimensions[0]+d*s;a.setAtIndex(g,0),a.setAtIndex(g+i.dimensions[0]-1,0)}const c=[],{FrameOfReferenceUID:l}=i.metadata,f=r.length;for(let d=0;d<f;d++){const h=r[d];if(!h)continue;const g=[],p=tt.newInstance({name:"Scalars",numberOfComponents:1,size:s*o,dataType:"Uint8Array"}),{containedSegmentIndices:v}=h;for(let y=0;y<o;y++){if(Yge(y,a,s,d))continue;const w=y*s;try{for(let D=0;D<s;D++){const b=a.getAtIndex(D+w);b===d||v!=null&&v.has(b)?p.setValue(D+w,1):p.setValue(D,0)}const C=qge.newInstance({slice:y}),S=y0.newInstance();S.shallowCopy(i.imageData),S.getPointData().setScalars(p),C.setInputData(S);const T=[1];C.setContourValues(T),C.setMergePoints(!1);const _=C.getOutputData(),E=hA(_);if((u=E.points)!=null&&u.length){const D=dA(E.lines);g.push({contours:D,polyData:E,FrameNumber:y+1,sliceIndex:y,FrameOfReferenceUID:l})}}catch(C){console.warn(y),console.warn(C)}}const x={FrameOfReferenceUID:l},m={label:h.label,color:h.color,metadata:x,sliceContours:g};c.push(m)}return c}function Yge(t,e,r,n){const i=t*r,o=i+r;for(let a=i;a<o;a++)if(e.getAtIndex(a)===n)return!1;return!0}class mA{constructor(){}static getContourSequence(e,r){const{data:n}=e,{projectionPoints:i,projectionPointsImageIds:o}=n.cachedStats;return i.map((a,s)=>{const c=Jge(a),l=Zge(o[s],r);return{NumberOfContourPoints:c.length/3,ContourImageSequence:l,ContourGeometricType:"CLOSED_PLANAR",ContourData:c}})}}mA.toolName="RectangleROIStartEndThreshold";function Jge(t){return[...t[0],...t[1],...t[3],...t[2]].flat().map(i=>i.toFixed(2))}function Zge(t,e){const r=e.get("sopCommonModule",t);return{ReferencedSOPClassUID:r.sopClassUID,ReferencedSOPInstanceUID:r.sopInstanceUID}}function Qge(t){if(!(t!=null&&t.data))throw new Error("Tool data is empty");if(!t.metadata||t.metadata.referencedImageId)throw new Error("Tool data is not associated with any imageId")}const od=class od{constructor(){}static convert(e,r,n){Qge(e);const{toolName:i}=e.metadata,o=od.TOOL_NAMES[i];if(!o)throw new Error(`Unknown tool type: ${i}, cannot convert to RTSSReport`);const a=o.getContourSequence(e,n),s=[Math.floor(Math.random()*255),Math.floor(Math.random()*255),Math.floor(Math.random()*255)];return{ReferencedROINumber:r+1,ROIDisplayColor:s,ContourSequence:a}}static register(e){od.TOOL_NAMES[e.toolName]=e}};od.TOOL_NAMES={};let mm=od;mm.register(mA);function epe(t,e){na.acceptAutoGenerated(t,e)}const{isEqual:tpe}=Jt;function L3(t,e){const{polyline:r}=t.data.contour,{points:n}=t.data.handles,{length:i}=n;if(e===i)return r.length;if(e<0&&(e=(e+i)%i),e===0)return 0;const o=n[e],a=r.findIndex(c=>tpe(o,c));if(a!==-1)return a;let s=1/0;return r.reduce((c,l,f)=>{const u=Q7(l,o);return u<s?(s=u,f):c},-1)}const npe=Object.freeze(Object.defineProperty({__proto__:null,AnnotationToPointData:mm,acceptAutogeneratedInterpolations:epe,areCoplanarContours:Rge,calculatePerimeter:I3,contourFinder:Lge,detectContourHoles:kge,findHandlePolylineIndex:L3,generateContourSetsFromLabelmap:pA,getContourHolesDataCanvas:Lh,getContourHolesDataWorld:WN,getDeduplicatedVTKPolyDataPoints:hA,updateContourPolyline:rs},Symbol.toStringTag,{value:"Module"}));function vA(t,e,r){const{imageData:n}=t,{overwrite:i,boundsIJK:o}=r,a=(r==null?void 0:r.overlapType)||0,s=t.voxelManager,c=t.voxelManager.getScalarDataLength();if(i)for(let m=0;m<c;m++)s.setAtIndex(m,0);const{baseVolumeIdx:l,volumeInfoList:f}=tN(t,e);let u,d,h;const g=(m,y,w)=>{const C=({value:R})=>{d=d+1,R>=h.lower&&R<=h.upper&&(u=u+1)},{imageData:S,dimensions:T,lower:_,upper:E}=m,D=AC(S,T,y,w);d=0,u=0,h={lower:_,upper:E};let b=!1;const{voxelManager:I}=S.get("voxelManager");return I.forEach(C,{imageData:S,boundsIJK:D}),a===0?b=u>0:a==1&&(b=u===d),b},p=(m,y)=>{const{imageData:w,lower:C,upper:S}=m,T=w.get("voxelManager").voxelManager,_=T.toIndex(y),E=T.getAtIndex(_);return!(E<=C||E>=S)},v=({index:m,pointIJK:y,pointLPS:w})=>{let C=f.length>0;for(let S=0;S<f.length&&(f[S].volumeSize===c?C=p(f[S],y):C=g(f[S],f[l].spacing,w),!!C);S++);C&&s.setAtIndex(m,r.segmentIndex||1)};return t.voxelManager.forEach(v,{imageData:n,boundsIJK:o}),Ei(t.volumeId),t}const{transformWorldToIndex:xE}=Jt;class ec extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{storePointData:!1,shadow:!0,preventHandleOutsideImage:!1,getTextLines:rpe,statsCalculator:Xa}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={invalidated:!0,highlighted:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{label:"",handles:{points:[[...s],[...s],[...s],[...s]],textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},activeHandleIndex:null},cachedStats:{}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Ze(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=c.worldToCanvas(f[0]),d=c.worldToCanvas(f[3]),h=this._getRectangleImageCoordinates([u,d]),g=[o[0],o[1]],{left:p,top:v,width:x,height:m}=h;return ZC([p,v,x,m],g)<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Ze(a),ne(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;let l=!1,f;o.worldPosition?l=!0:f=c.handles.points.findIndex(d=>d===o);const u=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),Ze(s),ne(s),pe(u),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o),ne(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&tn(a))},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world,{points:h}=f.handles;h.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else{const{currentPoints:u}=i,d=ne(o),{worldToCanvas:h,canvasToWorld:g}=d.viewport,p=u.world,{points:v}=f.handles;v[c]=[...p];let x,m,y,w,C,S,T,_;switch(c){case 0:case 3:x=h(v[0]),w=h(v[3]),m=[w[0],x[1]],y=[x[0],w[1]],S=g(m),T=g(y),v[1]=S,v[2]=T;break;case 1:case 2:m=h(v[1]),y=h(v[2]),x=[y[0],m[1]],w=[m[0],y[1]],C=g(x),_=g(w),v[0]=C,v[3]=_;break}a.invalidated=!0}this.editData.hasMoved=!0,ne(o),pe(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&tn(i),this.editData=null,i.annotationUID}},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{points:v,activeHandleIndex:x}=p.handles,m=v.map(V=>a.worldToCanvas(V));u.annotationUID=g;const{color:y,lineWidth:w,lineDash:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),{viewPlaneNormal:S,viewUp:T}=a.getCamera();if(!p.cachedStats[l]||p.cachedStats[l].areaUnit==null)p.cachedStats[l]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null},this._calculateCachedStats(h,S,T,f,n);else if(h.invalidated&&(this._throttledCalculateCachedStats(h,S,T,f,n),a instanceof sn)){const{referencedImageId:V}=h.metadata;for(const $ in p.cachedStats)$.startsWith("imageId")&&f.getStackViewports().find(te=>{const Q=Pn(V),re=te.hasImageURI(Q),de=Pn(te.getCurrentImageId());return re&&de!==Q})&&delete p.cachedStats[$]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let _;if(!Br(g))continue;!rr(g)&&!this.editData&&x!==null&&(_=[m[x]]),_&&cn(i,g,"0",_,{color:y});const E=`${g}-rect`;nS(i,g,"0",m,{color:y,lineDash:C,lineWidth:w},E),o=!0;const b=this.getLinkedTextBoxStyle(u,h);if(!b.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const I=this.configuration.getTextLines(p,l);if(!I||I.length===0)continue;if(!p.handles.textBox.hasMoved){const V=$i(m);p.handles.textBox.worldPosition=a.canvasToWorld(V)}const R=a.worldToCanvas(p.handles.textBox.worldPosition),L=ti(i,g,"1",I,R,m,{},b),{x:A,y:G,width:P,height:N}=L;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([A,G]),topRight:a.canvasToWorld([A+P,G]),bottomLeft:a.canvasToWorld([A,G+N]),bottomRight:a.canvasToWorld([A+P,G+N])}}return o},this._getRectangleImageCoordinates=n=>{const[i,o]=n;return{left:Math.min(i[0],o[0]),top:Math.min(i[1],o[1]),width:Math.abs(i[0]-o[0]),height:Math.abs(i[1]-o[1])}},this._calculateCachedStats=(n,i,o,a,s)=>{var p,v,x;const{data:c}=n,{viewport:l}=s,{element:f}=l,u=c.handles.points[0],d=c.handles.points[3],{cachedStats:h}=c,g=Object.keys(h);for(let m=0;m<g.length;m++){const y=g[m],w=this.getTargetImageData(y);if(!w)continue;const{dimensions:C,imageData:S,metadata:T,voxelManager:_}=w,E=xE(S,u);E[0]=Math.floor(E[0]),E[1]=Math.floor(E[1]),E[2]=Math.floor(E[2]);const D=xE(S,d);if(D[0]=Math.floor(D[0]),D[1]=Math.floor(D[1]),D[2]=Math.floor(D[2]),this._isInsideVolume(E,D,C)){this.isHandleOutsideImage=!1;const b=Math.min(E[0],D[0]),I=Math.max(E[0],D[0]),R=Math.min(E[1],D[1]),M=Math.max(E[1],D[1]),L=Math.min(E[2],D[2]),A=Math.max(E[2],D[2]),G=[[b,I],[R,M],[L,A]],{worldWidth:P,worldHeight:N}=T2(i,o,u,d),V=[E,D],{scale:$,areaUnit:j}=Bi(w,V),Y=Math.abs(P*N)/($*$),te={isPreScaled:is(l,y),isSuvScaled:this.isSuvScaled(l,y,n.metadata.referencedImageId)},Q=Dl(T.Modality,n.metadata.referencedImageId,te),re=_.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:G,imageData:S,returnPoints:this.configuration.storePointData}),de=this.configuration.statsCalculator.getStatistics();h[y]={Modality:T.Modality,area:Y,mean:(p=de.mean)==null?void 0:p.value,stdDev:(v=de.stdDev)==null?void 0:v.value,max:(x=de.max)==null?void 0:x.value,statsArray:de.array,pointsInShape:re,areaUnit:j,modalityUnit:Q}}else this.isHandleOutsideImage=!0,h[y]={Modality:T.Modality}}return n.invalidated=!1,dn(n,f),h},this._isInsideVolume=(n,i,o)=>On(n,o)&&On(i,o),this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}}function rpe(t,e){const r=t.cachedStats[e],{area:n,mean:i,max:o,stdDev:a,areaUnit:s,modalityUnit:c}=r;if(i===void 0)return;const l=[];return l.push(`Area: ${xt(n)} ${s}`),l.push(`Mean: ${xt(i)} ${c}`),l.push(`Max: ${xt(o)} ${c}`),l.push(`Std Dev: ${xt(a)} ${c}`),l}ec.toolName="RectangleROI";const{transformWorldToIndex:cf}=Jt;class dS extends ec{constructor(e={},r={configuration:{storePointData:!1,numSlicesToPropagate:10,computePointsInsideVolume:!1,getTextLines:ipe,statsCalculator:Xa,showTextBox:!1}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u;let g,p,v;if(l instanceof un)throw new Error("Stack Viewport Not implemented");{const T=this.getTargetId(l);v=fa(T),p=Te.getVolume(v),g=qa(p,s,d)}const x=Ka(p,d),m=this._getStartCoordinate(s,d),y=this._getEndCoordinate(s,x,d),w=l.getFrameOfReferenceUID(),C={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...d],enabledElement:c,viewUp:[...h],FrameOfReferenceUID:w,referencedImageId:g,toolName:this.getToolName(),volumeId:v,spacingInNormal:x},data:{label:"",startCoordinate:m,endCoordinate:y,cachedStats:{pointsInVolume:[],projectionPoints:[],projectionPointsImageIds:[g],statistics:[]},handles:{textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null},labelmapUID:null}};this._computeProjectionPoints(C,p),Ut(C,a);const S=He(a,this.getToolName());return this.editData={annotation:C,viewportIdsToRender:S,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Ze(a),n.preventDefault(),pe(S),C},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(c&&!l)return;f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o);const u=ne(o);this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID);const d=this.getTargetId(u.viewport),h=Te.getVolume(d.split(/volumeId:|\?/)[1]);this.configuration.calculatePointsInsideVolume&&this._computePointsInsideVolume(a,d,h,u),pe(s),c&&tn(a)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n;let s=_t(this.getToolName(),a.element);if(!(s!=null&&s.length))return o;s=E2(s,a.getCamera());const c={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let l=0;l<s.length;l++){const f=s[l],{annotationUID:u,data:d}=f,{startCoordinate:h,endCoordinate:g}=d,{points:p,activeHandleIndex:v}=d.handles,x=p.map(G=>a.worldToCanvas(G));c.annotationUID=u;const m=this.getStyle("lineWidth",c,f),y=this.getStyle("lineDash",c,f),w=this.getStyle("color",c,f),C=a.getCamera().focalPoint,S=a.getCamera().viewPlaneNormal;let T=h,_=g;Array.isArray(h)&&(T=this._getCoordinateForViewplaneNormal(T,S),d.startCoordinate=T,d.handles.points[0][this._getIndexOfCoordinatesForViewplaneNormal(S)]=T,d.startCoordinate=T,d.handles.points[0][this._getIndexOfCoordinatesForViewplaneNormal(S)]=T),Array.isArray(g)&&(_=this._getCoordinateForViewplaneNormal(_,S),d.endCoordinate=_,d.endCoordinate=_);const E=Ms(T),D=Ms(_),b=this._getCoordinateForViewplaneNormal(C,S),I=Ms(b);if(I<Math.min(E,D)||I>Math.max(E,D))continue;f.invalidated&&this._throttledCalculateCachedStats(f,n);let R=!1;if((I===E||I===D)&&(R=!0),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let M;if(!Br(u))continue;!rr(u)&&!this.editData&&v!==null&&R&&(M=[x[v]]),M&&cn(i,u,"0",M,{color:w});let L=y;if(R||(L=2),Rh(i,u,"0",x[0],x[3],{color:w,lineDash:L,lineWidth:m}),o=!0,this.configuration.showTextBox&&this.configuration.calculatePointsInsideVolume){const G=this.getLinkedTextBoxStyle(c,f);if(!G.visibility){d.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const P=this.configuration.getTextLines(d);if(!P||P.length===0)continue;if(!d.handles.textBox.hasMoved){const re=$i(x);d.handles.textBox.worldPosition=a.canvasToWorld(re)}const N=a.worldToCanvas(d.handles.textBox.worldPosition),$=ti(i,u,"1",P,N,x,{},G),{x:j,y:Y,width:te,height:Q}=$;d.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([j,Y]),topRight:a.canvasToWorld([j+te,Y]),bottomLeft:a.canvasToWorld([j,Y+Q]),bottomRight:a.canvasToWorld([j+te,Y+Q])}}}return o},this._throttledCalculateCachedStats=ei(this._calculateCachedStatsTool,100,{trailing:!0})}_computeProjectionPoints(e,r){const{data:n,metadata:i}=e,{viewPlaneNormal:o,spacingInNormal:a}=i,{imageData:s}=r,{startCoordinate:c,endCoordinate:l}=n,{points:f}=n.handles,u=cf(s,f[0]),d=cf(s,f[0]),h=xe();s.indexToWorldVec3(u,h);const g=xe();s.indexToWorldVec3(d,g),this._getIndexOfCoordinatesForViewplaneNormal(o)==2?(h[2]=c,g[2]=l):this._getIndexOfCoordinatesForViewplaneNormal(o)==0?(h[0]=c,g[0]=l):this._getIndexOfCoordinatesForViewplaneNormal(o)==1&&(h[1]=c,g[1]=l);const p=Cr(h,g),v=[];for(let x=0;x<p;x+=a)v.push(f.map(m=>{const y=xe();return Vt(y,m,o,x),Array.from(y)}));n.cachedStats.projectionPoints=v}_computePointsInsideVolume(e,r,n,i){var S,T,_;const{data:o,metadata:a}=e,{viewPlaneNormal:s,viewUp:c}=a,{viewport:l}=i,f=o.cachedStats.projectionPoints,u=[[]],d=this.getTargetImageData(r),h=o.handles.points[0],g=o.handles.points[3],{worldWidth:p,worldHeight:v}=T2(s,c,h,g),x=Bi(d,o.habdles),m=Math.abs(p*v)/(x.scale*x.scale),y={isPreScaled:is(l,r),isSuvScaled:this.isSuvScaled(l,r,e.metadata.referencedImageId)},w=Dl(a.Modality,e.metadata.referencedImageId,y);for(let E=0;E<f.length;E++){if(!n)continue;const D=f[E][0],{dimensions:b,imageData:I,voxelManager:R}=n,M=cf(I,h),L=cf(I,D),A=this._getIndexOfCoordinatesForViewplaneNormal(s);M[0]=Math.floor(M[0]),M[1]=Math.floor(M[1]),M[2]=Math.floor(M[2]),M[A]=L[A];const G=cf(I,g);if(G[0]=Math.floor(G[0]),G[1]=Math.floor(G[1]),G[2]=Math.floor(G[2]),G[A]=L[A],this._isInsideVolume(M,G,b)){this.isHandleOutsideImage=!1;const P=Math.min(M[0],G[0]),N=Math.max(M[0],G[0]),V=Math.min(M[1],G[1]),$=Math.max(M[1],G[1]),j=Math.min(M[2],G[2]),Y=Math.max(M[2],G[2]),te=[[P,N],[V,$],[j,Y]],Q=R.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:te,imageData:I,returnPoints:this.configuration.storePointData});u.push(Q)}}const C=this.configuration.statsCalculator.getStatistics();o.cachedStats.pointsInVolume=u,o.cachedStats.statistics={Modality:a.Modality,area:m,mean:(S=C.mean)==null?void 0:S.value,stdDev:(T=C.stdDev)==null?void 0:T.value,max:(_=C.max)==null?void 0:_.value,statsArray:C.array,areaUnit:x.areaUnit,modalityUnit:w}}_calculateCachedStatsTool(e,r){const n=e.data,{viewport:i}=r,{cachedStats:o}=n,a=this.getTargetId(i),s=Te.getVolume(a.split(/volumeId:|\?/)[1]);return this._computeProjectionPoints(e,s),this.configuration.calculatePointsInsideVolume&&this._computePointsInsideVolume(e,a,s,r),this.configuration.calculatePointsInsideVolume&&this._computePointsInsideVolume(e,a,s,r),e.invalidated=!1,dn(e,i.element),o}_getStartCoordinate(e,r){const n=e;return this._getCoordinateForViewplaneNormal(n,r)}_getEndCoordinate(e,r,n){const i=this.configuration.numSlicesToPropagate,o=xe();return Vt(o,e,n,i*r),this._getCoordinateForViewplaneNormal(o,n)}_getIndexOfCoordinatesForViewplaneNormal(e){const r=[Math.abs(e[0]),Math.abs(e[1]),Math.abs(e[2])];return r.indexOf(Math.max(...r))}_getCoordinateForViewplaneNormal(e,r){const n=this._getIndexOfCoordinatesForViewplaneNormal(r);return e[n]}}function ipe(t){const e=t.cachedStats.statistics,{area:r,mean:n,max:i,stdDev:o,areaUnit:a,modalityUnit:s}=e;if(n===void 0)return;const c=[];return c.push(`Area: ${xt(r)} ${a}`),c.push(`Mean: ${xt(n)} ${s}`),c.push(`Max: ${xt(i)} ${s}`),c.push(`Std Dev: ${xt(o)} ${s}`),c}dS.toolName="RectangleROIStartEndThreshold";class hS extends ec{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getTargetId(l);let p,v;if(l instanceof un)p=g.split("imageId:")[1];else{v=fa(g);const w=Te.getVolume(v);p=qa(w,s,d)}const x=l.getFrameOfReferenceUID(),m={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...d],enabledElement:c,viewUp:[...h],FrameOfReferenceUID:x,referencedImageId:p,toolName:this.getToolName(),volumeId:v},data:{label:"",handles:{textBox:{hasMoved:!1,worldPosition:null,worldBoundingBox:null},points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null},segmentationId:null}};Ut(m,a);const y=He(a,this.getToolName());return this.editData={annotation:m,viewportIdsToRender:y,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Ze(a),n.preventDefault(),pe(y),m},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<c.length;f++){const u=c[f],{annotationUID:d,data:h}=u,{points:g,activeHandleIndex:p}=h.handles,v=g.map(S=>a.worldToCanvas(S));l.annotationUID=d;const x=this.getStyle("lineWidth",l,u),m=this.getStyle("lineDash",l,u),y=this.getStyle("color",l,u);if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;dn(u,s);let w;if(!Br(d))continue;!rr(d)&&!this.editData&&p!==null&&(w=[v[p]]),w&&cn(i,d,"0",w,{color:y}),Rh(i,d,"0",v[0],v[3],{color:y,lineDash:m,lineWidth:x}),o=!0}return o}}}hS.toolName="RectangleROIThreshold";function yA(t,e,r={}){const n=[];return t.forEach(o=>{var h,g;const{data:a}=o,{points:s}=a.handles,{imageData:c,dimensions:l}=e;let f=s;if((h=a.cachedStats)!=null&&h.projectionPoints){const{projectionPoints:p}=a.cachedStats;f=[].concat(...p)}const u=f.map(p=>Gn(c,p));let d=Zs(u,l);r.numSlicesToProject&&!((g=a.cachedStats)!=null&&g.projectionPoints)&&(d=lA(d,r.numSlicesToProject)),n.push(d)}),n.length===1?n[0]:n.reduce((o,a)=>({iMin:Math.min(o.iMin,a.iMin),jMin:Math.min(o.jMin,a.jMin),kMin:Math.min(o.kMin,a.kMin),iMax:Math.max(o.iMax,a.iMax),jMax:Math.max(o.jMax,a.jMax),kMax:Math.max(o.kMax,a.kMax)}),{iMin:1/0,jMin:1/0,kMin:1/0,iMax:-1/0,jMax:-1/0,kMax:-1/0})}function ope(t,e,r,n){const i=t.map(s=>Mn(s));ape(i);let o;for(let s=0;s<r.length;s++)(r[s].volume.voxelManager.getScalarDataLength()===e.voxelManager.getScalarDataLength()||s===0)&&(o=yA(i,r[s].volume,n));const a=vA(e,r,{...n,boundsIJK:o});return a.modified(),a}function ape(t){const e=[hS.toolName,dS.toolName];for(const r of t){const n=r.metadata.toolName;if(!e.includes(n))throw new Error("rectangleROIThresholdVolumeByRange only supports RectangleROIThreshold and RectangleROIStartEndThreshold annotations")}}function spe(t,e=1,r="mergedLabelmap"){t.forEach(({direction:c,dimensions:l,origin:f,spacing:u})=>{if(!mt(l,t[0].dimensions)||!mt(c,t[0].direction)||!mt(u,t[0].spacing)||!mt(f,t[0].origin))throw new Error("labelmaps must have the same size and shape")});const n=t[0],i=n.voxelManager.getConstructor(),o=new i(n.voxelManager.getScalarDataLength());t.forEach(c=>{const l=c.voxelManager,f=l.getScalarDataLength();for(let u=0;u<f;u++)l.getAtIndex(u)===e&&(o[u]=e)});const a={scalarData:o,metadata:n.metadata,spacing:n.spacing,origin:n.origin,direction:n.direction,dimensions:n.dimensions};return AM(r,a)}async function cpe(t){const{viewportId:e,renderingEngineId:r,options:n}=t;let{segmentationId:i}=t;const o=fr(e,r);if(!o)throw new Error("element disabled");const{viewport:a}=o;if(!(a instanceof sn))throw new Error("Segmentation only supports VolumeViewport");const{uid:s}=a.getDefaultActor();if(i===void 0&&(i=`${s}-based-segmentation-${(n==null?void 0:n.volumeId)??wn().slice(0,8)}`),n){const c=structuredClone(n);await AM(i,c)}else{const c=a.getVolumeId();await iC(c,{volumeId:i})}return i}function vm(t,e,r={}){const n=r.onFlood,i=r.onBoundary,o=r.equals,a=r.diagonals||!1,s=w(e),c=C(),l=[],f=[],u=new Set,d=new Map;for(l.push({currentArgs:e});l.length>0;)h(l.pop());return{flooded:f,boundaries:T()};function h(_){const E=_.currentArgs,D=_.previousArgs;g(E)||(p(E),v(E)?(x(E),y(E)):m(D))}function g(_){const[E,D,b=0]=_,I=E+32768+65536*(D+32768+65536*(b+32768));return u.has(I)}function p(_){const[E,D,b=0]=_,I=E+32768+65536*(D+32768+65536*(b+32768));u.add(I)}function v(_){const E=w(_);return o?o(E,s):E===s}function x(_){f.push(_),n&&n(..._)}function m(_){const[E,D,b=0]=_,I=E+32768+65536*(D+32768+65536*(b+32768));d.set(I,_),i&&i(..._)}function y(_){for(let E=0;E<c.length;E+=1){const D=c[E],b=_.slice(0);for(let I=0;I<_.length;I+=1)b[I]+=D[I];l.push({currentArgs:b,previousArgs:_})}}function w(_){return t(..._)}function C(){return S(e.length).filter(function(E){const D=lpe(E);return D!==0&&(D===1||a)})}function S(_){const E=[],D=function(b){return b.split("").map(function(I){return parseInt(I,10)-1})};for(let b=0;b<Math.pow(3,_);b+=1){const I=upe(b.toString(3),"0",_);E.push(D(I))}return E}function T(){const _=Array.from(d.values());return _.reverse(),_}}function lpe(t){let e=0;for(let r=0;r<t.length;r+=1)t[r]!==0&&(e+=1);return e}function upe(t,e,r){return(new Array(r+1).join(e)+t).slice(-r)}const fpe={[it.Initialize]:t=>{const{strategySpecificConfiguration:e}=t;if(!e)return;const{centerSegmentIndex:r}=e;r&&(t.segmentIndex=r.segmentIndex)},[it.OnInteractionStart]:t=>{const{segmentIndex:e,previewSegmentIndex:r,segmentationVoxelManager:n,centerIJK:i,strategySpecificConfiguration:o,imageVoxelManager:a,segmentationImageData:s,preview:c}=t;if(!(o!=null&&o.useCenterSegmentIndex))return;delete o.centerSegmentIndex;let l=!1,f=!1;const u=({value:h})=>{l||(l=h===e),f||(f=h===r)};if(a.forEach(u,{imageData:s,isInObject:t.isInObject}),!l&&!f)return;let d=n.getAtIJKPoint(i);if(d===r)if(c)d=c.segmentIndex;else return;else f&&(d=null);t.segmentIndex=d,o.centerSegmentIndex={segmentIndex:d}}},dpe={[it.Initialize]:t=>{const{operationName:e,centerIJK:r,strategySpecificConfiguration:n,segmentationVoxelManager:i,imageVoxelManager:o,segmentIndex:a}=t,{THRESHOLD:s}=n;if(!(s!=null&&s.isDynamic)||!r||!a||e===it.RejectPreview||e===it.OnInteractionEnd)return;const c=i.getBoundsIJK(),{threshold:l,dynamicRadius:f=0}=s,u=l?0:f,d=c.map((p,v)=>{const[x,m]=p;return[Math.max(x,r[v]-u),Math.min(m,r[v]+u)]}),h=l||[1/0,-1/0],g=({value:p})=>{const v=Array.isArray(p)?Od(p):p;h[0]=Math.min(v,h[0]),h[1]=Math.max(v,h[1])};o.forEach(g,{boundsIJK:d}),t.strategySpecificConfiguration.THRESHOLD.threshold=h},[it.OnInteractionStart]:t=>{var n;const{strategySpecificConfiguration:e,preview:r}=t;!((n=e==null?void 0:e.THRESHOLD)!=null&&n.isDynamic)&&!r||(e.THRESHOLD.threshold=null)},[it.ComputeInnerCircleRadius]:t=>{const{configuration:e,viewport:r}=t,{THRESHOLD:{dynamicRadius:n=0}={}}=e.strategySpecificConfiguration||{};if(n===0)return;const i=r.getImageData();if(!i)return;const{spacing:o}=i,a=[r.element.clientWidth/2,r.element.clientHeight/2],s=n*o[0],l=r.canvasToWorld(a).map(g=>g+s),f=r.worldToCanvas(l),u=Math.abs(a[0]-f[0]),{strategySpecificConfiguration:d,activeStrategy:h}=e;d[h]||(d[h]={}),d[h].dynamicRadiusInCanvas=u}},hpe={[it.Initialize]:t=>{t.segmentIndex=0}},gpe={[it.OnInteractionEnd]:t=>{const{previewVoxelManager:e,segmentationVoxelManager:r,strategySpecificConfiguration:n,previewSegmentIndex:i,segmentIndex:o}=t;if(!n.THRESHOLD||o===null)return;const a=e.getPoints();if(!(a!=null&&a.length)||i===void 0)return;const s=e.getBoundsIJK().map((v,x)=>[Math.min(v[0],...a.map(m=>m[x])),Math.max(v[1],...a.map(m=>m[x]))]);if(s.find(v=>v[0]<0||v[1]>65535))return;const c=new Set,l=(v,x,m)=>{if(v<s[0][0]||v>s[0][1]||x<s[1][0]||x>s[1][1]||m<s[2][0]||m>s[2][1])return-1;const y=r.toIndex([v,x,m]);if(c.has(y))return-2;const w=r.getAtIndex(y),C=w===i||w===o?1:0;return C||r.addPoint(y),C};let f=0;const u=(v,x,m)=>{const y=r.toIndex([v,x,m]);c.has(y)||(e.setAtIJK(v,x,m,i),c.add(y),f++)};a.forEach(v=>{l(...v)===1&&vm(l,v,{onFlood:u,diagonals:!0})});let d=0,h=0;const g=({index:v,pointIJK:x,value:m})=>{const y=r.getAtIndex(v);if(c.has(v)){h++;const w=m===o?o:i;e.setAtIJKPoint(x,w)}else if(y===i){d++;const w=m??0;e.setAtIJKPoint(x,w)}};e.forEach(g,{}),f-h!==0&&console.warn("There were flooded=",f,"cleared=",d,"preview count=",h,"not handled",f-h);const p=new Set(r.points||[]);c.clear();for(const v of p.keys()){if(c.has(v))continue;let x=!0;const m=new Set,y=(C,S,T)=>{const _=e.toIndex([C,S,T]);c.add(_),(s[0][0]!==s[0][1]&&(C===s[0][0]||C===s[0][1])||s[1][0]!==s[1][1]&&(S===s[1][0]||S===s[1][1])||s[2][0]!==s[2][1]&&(T===s[2][0]||T===s[2][1]))&&(x=!1),x&&m.add(_)},w=e.toIJK(v);if(l(...w)===0&&(vm(l,w,{onFlood:y,diagonals:!1}),x))for(const C of m)e.setAtIndex(C,i)}Ei(t.segmentationId,e.getArrayOfModifiedSlices())}};function ppe(t,e,r,n,i=.4){return[Math.round(t+(255-t)*i),Math.round(e+(255-e)*i),Math.round(r+(255-r)*i),n]}const mpe={[it.Preview]:function(t){var o,a;const{previewColors:e,strategySpecificConfiguration:r,enabledElement:n}=t;if(!e||!r)return;t.preview&&delete t.preview,delete r.centerSegmentIndex,(o=this.onInteractionStart)==null||o.call(this,n,t);const i=this.fill(n,t);return i&&(i.isPreviewFromHover=!0,t.preview=i,(a=this.onInteractionEnd)==null||a.call(this,n,t)),i},[it.Initialize]:t=>{const{segmentIndex:e,previewSegmentIndex:r,previewColors:n,preview:i}=t;if(n===void 0||(i&&(i.previewVoxelManager.sourceVoxelManager=t.segmentationVoxelManager,t.previewVoxelManager=i.previewVoxelManager),e===null||!r))return;const o=n==null?void 0:n[e],a=es(t.viewport.id,t.segmentationId,e);if(!o&&!a)return;const s=o||ppe(...a);sN(t.viewport.id,t.segmentationId,r,s)},[it.AcceptPreview]:t=>{const{segmentationVoxelManager:e,previewVoxelManager:r,previewSegmentIndex:n,preview:i}=t||{};if(n===void 0)return;const o=(i==null?void 0:i.segmentIndex)??t.segmentIndex,a=r;if(!a||a.modifiedSlices.size===0)return;const s=({index:c})=>{e.getAtIndex(c)===n&&e.setAtIndex(c,o)};a.forEach(s,{}),Ei(t.segmentationId,a.getArrayOfModifiedSlices()),a.clear()},[it.RejectPreview]:t=>{const{previewVoxelManager:e,segmentationVoxelManager:r}=t;if(e.modifiedSlices.size===0)return;const n=({index:i,value:o})=>{r.setAtIndex(i,o)};e.forEach(n),Ei(t.segmentationId,e.getArrayOfModifiedSlices()),e.clear()}},vpe={[it.Fill]:t=>{var f;const{segmentsLocked:e,segmentationImageData:r,segmentationVoxelManager:n,previewVoxelManager:i,brushStrategy:o,centerIJK:a}=t,s=(f=o.createIsInThreshold)==null?void 0:f.call(o,t),{setValue:c}=o,l=s?u=>{const{value:d,index:h}=u;e.includes(d)||!s(h)||c(t,u)}:u=>c(t,u);n.forEach(l,{imageData:r,isInObject:t.isInObject,boundsIJK:t.isInObjectBoundsIJK}),i.addPoint(a)}},ype={[it.INTERNAL_setValue]:(t,{value:e,index:r})=>{const{segmentsLocked:n,segmentIndex:i,previewVoxelManager:o,previewSegmentIndex:a,segmentationVoxelManager:s}=t,c=s.getAtIndex(r);if(i===null){const f=o.getAtIndex(r);f!==void 0&&o.setAtIndex(r,f);return}if(c===i||n.includes(e))return;if(c===a)if(o.getAtIndex(r)===void 0)s.setAtIndex(r,i);else return;const l=a??i;o.setAtIndex(r,l)}},xpe={[it.CreateIsInThreshold]:t=>{const{imageVoxelManager:e,strategySpecificConfiguration:r,segmentIndex:n}=t;if(!(!r||!n))return i=>{const{THRESHOLD:o,THRESHOLD_INSIDE_CIRCLE:a}=r,s=e.getAtIndex(i),c=Array.isArray(s)?ui(s):s,{threshold:l}=o||a||{};return l!=null&&l.length?l[0]<=c&&c<=l[1]:!0}}},tr={determineSegmentIndex:fpe,dynamicThreshold:dpe,erase:hpe,islandRemoval:gpe,preview:mpe,regionFill:vpe,setValue:ype,threshold:xpe};function xA({operationData:t,viewport:e}){var s;let r,n,i,o,a;if(e instanceof Rn){const{volumeId:c,referencedVolumeId:l}=t;if(!c){const u=new CustomEvent(Se.ERROR_EVENT,{detail:{type:"Segmentation",message:"No volume id found for the segmentation"},cancelable:!0});return Ce.dispatchEvent(u),null}const f=Te.getVolume(c);if(!f)return;a=f.voxelManager,l&&(o=Te.getVolume(l).voxelManager),{imageData:r}=f}else{const{segmentationId:c}=t,l=Gi(e.id,c);if(!l)return;const f=e.getCurrentImageId();if(!f)return;const u=Ba(e.id,c);if(!u)return;const d=Te.getImage(l);r=u.actor.getMapper().getInputData(),a=d.voxelManager;const h=t.imageId,g=Te.getImage(h);if(!g)return;n=(s=g.getPixelData)==null?void 0:s.call(g);const p=Te.getImage(f),v=p?null:e.getImageData();i=(p==null?void 0:p.getPixelData())||v.getScalarData(),o=p==null?void 0:p.voxelManager}return{segmentationImageData:r,segmentationScalarData:n,imageScalarData:i,segmentationVoxelManager:a,imageVoxelManager:o}}const{VoxelManager:wpe}=Jt,Pc=class Pc{constructor(e,...r){this._initialize=[],this._fill=[],this._onInteractionStart=[],this.fill=(n,i)=>{const o=this.initialize(n,i,it.Fill);if(!o)return;const{strategySpecificConfiguration:a={},centerIJK:s}=o;if(mt(s,a.centerIJK))return i.preview;a.centerIJK=s,this._fill.forEach(u=>u(o));const{segmentationVoxelManager:c,previewVoxelManager:l,previewSegmentIndex:f}=o;return Ei(o.segmentationId,c.getArrayOfModifiedSlices()),!f||!l.modifiedSlices.size?(c.resetModifiedSlices(),null):o.preview||o},this.onInteractionStart=(n,i)=>{const{preview:o}=i;if(o!=null&&o.isPreviewFromHover){o.isPreviewFromHover=!1;return}const a=this.initialize(n,i);a&&this._onInteractionStart.forEach(s=>s.call(this,a))},this.configurationName=e,this.compositions=r,r.forEach(n=>{const i=typeof n=="function"?n():n;if(i)for(const o in i){if(!Pc.childFunctions[o])throw new Error(`Didn't find ${o} as a brush strategy`);Pc.childFunctions[o](this,i[o])}}),this.strategyFunction=(n,i)=>this.fill(n,i);for(const n of Object.keys(Pc.childFunctions))this.strategyFunction[n]=this[n]}initialize(e,r,n){var p,v,x;const{viewport:i}=e,o=xA({operationData:r,viewport:i});if(!o)return console.warn("No data found for BrushStrategy"),r.preview;const{imageVoxelManager:a,segmentationVoxelManager:s,segmentationImageData:c}=o,l=((p=r.override)==null?void 0:p.voxelManager)||s,f=((v=r.override)==null?void 0:v.imageData)||c,u=((x=r.preview)==null?void 0:x.previewVoxelManager)||wpe.createHistoryVoxelManager({sourceVoxelManager:l}),h=!!r.previewColors?255:void 0,g={operationName:n,previewSegmentIndex:h,...r,enabledElement:e,imageVoxelManager:a,segmentationVoxelManager:l,segmentationImageData:f,previewVoxelManager:u,viewport:i,centerWorld:null,isInObject:null,isInObjectBoundsIJK:null,brushStrategy:this};return this._initialize.forEach(m=>m(g)),g}};Pc.COMPOSITIONS=tr,Pc.childFunctions={[it.OnInteractionStart]:Cc(it.OnInteractionStart,it.Initialize),[it.OnInteractionEnd]:Cc(it.OnInteractionEnd,it.Initialize),[it.Fill]:Cc(it.Fill),[it.Initialize]:Cc(it.Initialize),[it.CreateIsInThreshold]:ly(it.CreateIsInThreshold),[it.AcceptPreview]:Cc(it.AcceptPreview,it.Initialize),[it.RejectPreview]:Cc(it.RejectPreview,it.Initialize),[it.INTERNAL_setValue]:ly(it.INTERNAL_setValue),[it.Preview]:ly(it.Preview,!1),[it.ComputeInnerCircleRadius]:Cc(it.ComputeInnerCircleRadius),compositions:null};let tc=Pc;function Cc(t,e){const r=`_${t}`;return(n,i)=>{n[r]||(n[r]=[]),n[r].push(i),n[t]||(n[t]=e?(o,a)=>{const s=n[e](o,a,t);n[r].forEach(c=>c.call(n,s))}:o=>{n[r].forEach(a=>a.call(n,o))})}}function ly(t,e=!0){return(r,n)=>{if(r[t])throw new Error(`The singleton method ${t} already exists`);r[t]=e?n:(i,o)=>(o.enabledElement=i,n.call(r,o))}}function wA(t,e){const{center:r,radius:n}=t,i=t.radius2||n*n;return(e[0]-r[0])*(e[0]-r[0])+(e[1]-r[1])*(e[1]-r[1])+(e[2]-r[2])*(e[2]-r[2])<=i}const{transformWorldToIndex:wE,isEqual:uy}=Jt,CA={[it.Initialize]:t=>{const{points:e,viewport:r,segmentationImageData:n}=t;if(!e)return;const i=Ye(0,0,0);e.forEach(d=>{xn(i,i,d)}),cr(i,i,1/e.length),t.centerWorld=i,t.centerIJK=wE(n,i);const o=e.map(d=>r.worldToCanvas(d)),[a,s]=qf(o),c=r.canvasToWorld(a),l=r.canvasToWorld(s),f=e.map(d=>wE(n,d)),u=Zs(f,n.getDimensions());t.isInObject=SA({topLeftWorld:c,bottomRightWorld:l,center:i}),t.isInObjectBoundsIJK=u}};function SA(t){const{topLeftWorld:e,bottomRightWorld:r,center:n}=t,i=Math.abs(e[0]-r[0])/2,o=Math.abs(e[1]-r[1])/2,a=Math.abs(e[2]-r[2])/2,s=Math.max(i,o,a);if(uy(i,s)&&uy(o,s)&&uy(a,s)){const f={center:n,radius:s,radius2:s*s};return u=>wA(f,u)}const c={center:n,xRadius:i,yRadius:o,zRadius:a},{precalculated:l}=KC(c,{});return l}const TA=new tc("Circle",tr.regionFill,tr.setValue,CA,tr.determineSegmentIndex,tr.preview),Cpe=new tc("CircleThreshold",tr.regionFill,tr.setValue,CA,tr.determineSegmentIndex,tr.dynamicThreshold,tr.threshold,tr.preview,tr.islandRemoval),_A=TA.strategyFunction,Spe=Cpe.strategyFunction,{transformWorldToIndex:Tpe}=Jt,_pe={[it.Initialize]:t=>{const{points:e,viewport:r,segmentationImageData:n}=t;if(!e)return;const i=Ye(0,0,0);e.forEach(c=>{xn(i,i,c)}),cr(i,i,1/e.length),t.centerWorld=i,t.centerIJK=Tpe(n,i);const{boundsIJK:o,topLeftWorld:a,bottomRightWorld:s}=uA(e.slice(0,2),n,r);t.isInObjectBoundsIJK=o,t.isInObject=SA({topLeftWorld:a,bottomRightWorld:s,center:i})}},gS=new tc("Sphere",tr.regionFill,tr.setValue,_pe,tr.determineSegmentIndex,tr.preview),EA=gS.strategyFunction,Epe=new tc("SphereThreshold",...gS.compositions,tr.dynamicThreshold,tr.threshold,tr.islandRemoval),Dpe=Epe.strategyFunction,bpe=new tc("EraseSphere",tr.erase,...gS.compositions),DA=bpe.strategyFunction,Ipe=new tc("EraseCircle",tr.erase,...TA.compositions),bA=Ipe.strategyFunction;class pS extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE_CIRCLE:_A,ERASE_INSIDE_CIRCLE:bA,FILL_INSIDE_SPHERE:EA,ERASE_INSIDE_SPHERE:DA,THRESHOLD_INSIDE_CIRCLE:Spe,THRESHOLD_INSIDE_SPHERE:Dpe},strategySpecificConfiguration:{THRESHOLD:{threshold:[-150,-70]}},defaultStrategy:"FILL_INSIDE_CIRCLE",activeStrategy:"FILL_INSIDE_CIRCLE",thresholdVolumeId:null,brushSize:25,preview:{enabled:!1,previewColors:{},previewTimeMs:250,previewMoveDistance:8,dragMoveDistance:4,dragTimeMs:500},actions:{[it.AcceptPreview]:{method:it.AcceptPreview,bindings:[{key:"Enter"}]},[it.RejectPreview]:{method:it.RejectPreview,bindings:[{key:"Escape"}]}}}}){super(e,r),this._previewData={preview:null,element:null,timerStart:0,timer:null,startPoint:[NaN,NaN],isDrag:!1},this.onSetToolPassive=n=>{this.disableCursor()},this.onSetToolEnabled=()=>{this.disableCursor()},this.onSetToolDisabled=n=>{this.disableCursor()},this.preMouseDownCallback=n=>{const i=n.detail,{element:o}=i,a=ne(o);this._editData=this.createEditData(o),this._activateDraw(o),Ze(o),n.preventDefault(),this._previewData.isDrag=!1,this._previewData.timerStart=Date.now();const s=this._hoverData||this.createHoverData(o);pe(s.viewportIdsToRender);const c=this.getOperationData(o);return this.applyActiveStrategyCallback(a,c,it.OnInteractionStart),!0},this.mouseMoveCallback=n=>{if(this.mode===Ft.Active){if(this.updateCursor(n),!this.configuration.preview.enabled)return;const{previewTimeMs:i,previewMoveDistance:o,dragMoveDistance:a}=this.configuration.preview,{currentPoints:s,element:c}=n.detail,{canvas:l}=s,{preview:f,startPoint:u,timer:d,timerStart:h,isDrag:g}=this._previewData,p=In(l,u),v=Date.now()-h;if((p>o||v>i&&p>a)&&(d&&(window.clearTimeout(d),this._previewData.timer=null),f&&!g&&this.rejectPreview(c)),!this._previewData.timer){const x=window.setTimeout(this.previewCallback,250);Object.assign(this._previewData,{timerStart:Date.now(),timer:x,startPoint:l,element:c})}}},this.previewCallback=()=>{this._previewData.timer=null,!this._previewData.preview&&(this._previewData.preview=this.applyActiveStrategyCallback(ne(this._previewData.element),this.getOperationData(this._previewData.element),it.Preview))},this._dragCallback=n=>{const i=n.detail,{element:o,currentPoints:a}=i,s=ne(o);this.updateCursor(n);const{viewportIdsToRender:c}=this._hoverData;pe(c);const l=In(a.canvas,this._previewData.startPoint),{dragTimeMs:f,dragMoveDistance:u}=this.configuration.preview;!this._previewData.isDrag&&this._previewData.preview&&Date.now()-this._previewData.timerStart<f&&l<u||(this._previewData.preview=this.applyActiveStrategy(s,this.getOperationData(o)),this._previewData.element=o,this._previewData.timerStart=Date.now()+f,this._previewData.isDrag=!0,this._previewData.startPoint=a.canvas)},this._endCallback=n=>{const i=n.detail,{element:o}=i,a=ne(o),s=this.getOperationData(o);!this._previewData.preview&&!this._previewData.isDrag&&this.applyActiveStrategy(a,s),this._deactivateDraw(o),lt(o),this.updateCursor(n),this._editData=null,this.applyActiveStrategyCallback(a,s,it.OnInteractionEnd),this._previewData.isDrag||this.acceptPreview(o)},this._activateDraw=n=>{n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback)},this._deactivateDraw=n=>{n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback)}}disableCursor(){this._hoverData=void 0,this.rejectPreview()}createEditData(e){var c,l;const r=ne(e),{viewport:n}=r,i=Hd(n.id);if(!i){const f=new CustomEvent(Se.ERROR_EVENT,{detail:{type:"Segmentation",message:"No active segmentation detected, create a segmentation representation before using the brush tool"},cancelable:!0});return Ce.dispatchEvent(f),null}const{segmentationId:o}=i,a=El(o),{representationData:s}=Ct(o);if(n instanceof Rn){const{volumeId:f}=s[Ge.Labelmap],u=n.getActors();if(n instanceof un){const v=new CustomEvent(Se.ERROR_EVENT,{detail:{type:"Segmentation",message:"Cannot perform brush operation on the selected viewport"},cancelable:!0});return Ce.dispatchEvent(v),null}const h=u.map(v=>Te.getVolume(v.referencedId)),g=Te.getVolume(f),p=((c=h.find(v=>mt(v.dimensions,g.dimensions)))==null?void 0:c.volumeId)||((l=h[0])==null?void 0:l.volumeId);return{volumeId:f,referencedVolumeId:this.configuration.thresholdVolumeId??p,segmentsLocked:a}}else{const f=Gi(n.id,o);if(!f)return;if(this.configuration.activeStrategy.includes("SPHERE")){const u=n.getImageIds();if(!uR(u))throw new Error("Volume is not reconstructable for sphere manipulation");const h=`${o}_${n.id}`,g=Te.getVolume(h);if(g)return{imageId:f,segmentsLocked:a,override:{voxelManager:g.voxelManager,imageData:g.imageData}};{const p=xP(n.id,o);if(!p||p.length===1)return{imageId:f,segmentsLocked:a};const v=PM(h,p);return{imageId:f,segmentsLocked:a,override:{voxelManager:v.voxelManager,imageData:v.imageData}}}}else return{imageId:f,segmentsLocked:a}}}createHoverData(e,r){const n=ne(e),{viewport:i}=n,o=i.getCamera(),{viewPlaneNormal:a,viewUp:s}=o,c=[i.id],{segmentIndex:l,segmentationId:f,segmentColor:u}=this.getActiveSegmentationData(i)||{};return{brushCursor:{metadata:{viewPlaneNormal:[...a],viewUp:[...s],FrameOfReferenceUID:i.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:u},data:{}},centerCanvas:r,segmentIndex:l,viewport:i,segmentationId:f,segmentColor:u,viewportIdsToRender:c}}getActiveSegmentationData(e){const r=e.id,n=Hd(r);if(!n)return;const{segmentationId:i}=n,o=Lo(i);if(!o)return;const a=es(r,i,o);return{segmentIndex:o,segmentationId:i,segmentColor:a}}updateCursor(e){const r=e.detail,{element:n}=r,{currentPoints:i}=r,o=i.canvas;this._hoverData=this.createHoverData(n,o),this._calculateCursor(n,o),this._hoverData&&pe(this._hoverData.viewportIdsToRender)}getOperationData(e){var u,d;const r=this._editData||this.createEditData(e),{segmentIndex:n,segmentationId:i,brushCursor:o}=this._hoverData||this.createHoverData(e),{data:a,metadata:s={}}=o||{},{viewPlaneNormal:c,viewUp:l}=s;return{...r,points:(u=a==null?void 0:a.handles)==null?void 0:u.points,segmentIndex:n,previewColors:this.configuration.preview.enabled?this.configuration.preview.previewColors:null,viewPlaneNormal:c,toolGroupId:this.toolGroupId,segmentationId:i,viewUp:l,strategySpecificConfiguration:this.configuration.strategySpecificConfiguration,preview:(d=this._previewData)==null?void 0:d.preview}}_calculateCursor(e,r){const n=ne(e),{viewport:i}=n,{canvasToWorld:o}=i,a=i.getCamera(),{brushSize:s}=this.configuration,c=Ye(a.viewUp[0],a.viewUp[1],a.viewUp[2]),l=Ye(a.viewPlaneNormal[0],a.viewPlaneNormal[1],a.viewPlaneNormal[2]),f=xe();qt(f,c,l);const u=o([r[0],r[1]]),d=xe(),h=xe(),g=xe(),p=xe();for(let w=0;w<=2;w++)d[w]=u[w]-c[w]*s,h[w]=u[w]+c[w]*s,g[w]=u[w]-f[w]*s,p[w]=u[w]+f[w]*s;if(!this._hoverData)return;const{brushCursor:v}=this._hoverData,{data:x}=v;x.handles===void 0&&(x.handles={}),x.handles.points=[d,h,g,p];const m=this.configuration.activeStrategy,y=this.configuration.strategies[m];typeof y.computeInnerCircleRadius=="function"&&y.computeInnerCircleRadius({configuration:this.configuration,viewport:i}),x.invalidated=!1}rejectPreview(e=this._previewData.element){if(!e||!this._previewData.preview)return;const r=ne(e);this.applyActiveStrategyCallback(r,this.getOperationData(e),it.RejectPreview),this._previewData.preview=null,this._previewData.isDrag=!1}acceptPreview(e=this._previewData.element){if(!e)return;const r=ne(e);this.applyActiveStrategyCallback(r,this.getOperationData(e),it.AcceptPreview),this._previewData.isDrag=!1,this._previewData.preview=null}invalidateBrushCursor(){if(this._hoverData===void 0)return;const{data:e}=this._hoverData.brushCursor,{viewport:r}=this._hoverData;e.invalidated=!0;const{segmentColor:n}=this.getActiveSegmentationData(r)||{};this._hoverData.brushCursor.metadata.segmentColor=n}renderAnnotation(e,r){var y;if(!this._hoverData)return;const{viewport:n}=e;if(!this._hoverData.viewportIdsToRender.includes(n.id))return;const o=this._hoverData.brushCursor;if(o.data.invalidated===!0){const{centerCanvas:w}=this._hoverData,{element:C}=n;this._calculateCursor(C,w)}const a=o.metadata;if(!a)return;const s=a.brushCursorUID,c=o.data,{points:l}=c.handles,f=l.map(w=>n.worldToCanvas(w)),u=f[0],d=f[1],h=[Math.floor((u[0]+d[0])/2),Math.floor((u[1]+d[1])/2)],g=Math.abs(u[1]-Math.floor((u[1]+d[1])/2)),p=`rgb(${((y=a.segmentColor)==null?void 0:y.slice(0,3))||[0,0,0]})`;if(!n.getRenderingEngine()){console.warn("Rendering Engine has been destroyed");return}bi(r,s,"0",h,g,{color:p});const x=this.configuration.activeStrategy,{dynamicRadiusInCanvas:m}=this.configuration.strategySpecificConfiguration[x]||{dynamicRadiusInCanvas:0};m&&bi(r,s,"1",h,m,{color:p})}}pS.toolName="Brush";function A0(t,e){const r=Wn(t);if(r===void 0)return;const n=r._toolInstances;return Object.keys(n).length?e&&n[e]?[n[e]]:Object.values(n).filter(o=>o instanceof pS):void 0}function Ope(t,e,r){const n=Wn(t);if(n===void 0)return;A0(t,r).forEach(l=>{l.configuration.brushSize=e,l.invalidateBrushCursor()});const o=n.getViewportsInfo(),a=Object.keys(o).map(l=>o[l]);if(!a.length)return;const{renderingEngineId:s}=a[0],c=n.getViewportIds();hr(s),pe(c)}function Mpe(t,e){const r=Wn(t);if(r===void 0)return;const n=r._toolInstances;if(!Object.keys(n).length)return;const o=A0(t,e)[0];if(o)return o.configuration.brushSize}function Rpe(t,e,r={isDynamic:!1}){const n=Wn(t);if(n===void 0)return;const i=A0(t),o={...r,...e!==void 0&&{threshold:e}};i.forEach(l=>{l.configuration.strategySpecificConfiguration.THRESHOLD={...l.configuration.strategySpecificConfiguration.THRESHOLD,...o}});const a=n.getViewportsInfo();if(!a.length)return;const{renderingEngineId:s}=a[0],c=n.getViewportIds();hr(s),pe(c)}function Lpe(t){const e=Wn(t);if(e===void 0)return;const r=e._toolInstances;if(!Object.keys(r).length)return;const i=A0(t)[0];if(i)return i.configuration.strategySpecificConfiguration.THRESHOLD.threshold}function Npe(t,e,r,n){const{baseVolumeIdx:i,volumeInfoList:o}=tN(t,r),{voxelManager:a}=o[i],s=a,c=t.voxelManager.getScalarDataLength(),l=t.voxelManager;return o.forEach(f=>{const{volumeSize:u}=f;u===c?Ape(l,s,e,f):Ppe(l,s,e,f,o,i,n)}),Ei(t.volumeId),t}function Ppe(t,e,r,n,i,o,a){const{imageData:s,lower:c,upper:l,dimensions:f}=n;let u,d,h;const g=t.getScalarDataLength();for(let p=0;p<g;p++)if(g.getAtIndex(p)===r){const v=AC(s,f,i[o].spacing,i[o].imageData.getPoint(p)),x=({value:y})=>{u=u+1,y>=h.lower&&y<=h.upper&&(d=d+1)};u=0,d=0,h={lower:c,upper:l};let m=!1;t.forEach(x,{imageData:s,boundsIJK:v}),m=a===0?d>0:d===u,t.setAtIndex(p,m?r:0)}return{total:u,range:h,overlaps:d}}function Ape(t,e,r,n){const{lower:i,upper:o}=n,a=t.getScalarDataLength();for(let s=0;s<a;s++)if(t.getAtIndex[s]===r){const c=e.getAtIndex(s);t.setAtIndex(s,c>=i&&c<=o?r:0)}}function CE(t,e,r){const n=r.toIJK(t),i=r.toIJK(e),o=xe(),{testIJK:a}=r,s=en(xe(),n,i),c=Math.round(Math.max(...s.map(Math.abs)));if(c<2)return!0;const l=cr(xe(),s,1/c);for(let f=1;f<c;f++)if(Vt(o,i,l,f),!a(o))return!1;return!0}function kpe(t,e,r){const n=Te.getVolume(t);if(!n){console.warn(`No volume found for ${t}`);return}const i=n.voxelManager,o=n.dimensions[0],a=o*n.dimensions[1];return{testCenter:(s,c)=>{const l=xn(xe(),s,c).map(v=>v/2),f=n.imageData.worldToIndex(l).map(Math.round),[u,d,h]=f,g=u+d*o+h*a,p=i.getAtIndex(g);return p===e||(r==null?void 0:r.has(p))},toIJK:s=>n.imageData.worldToIndex(s),testIJK:s=>{const[c,l,f]=s,u=Math.round(c)+Math.round(l)*o+Math.round(f)*a,d=i.getAtIndex(u);return d===e||(r==null?void 0:r.has(d))}}}const lf=.01;function Vpe(t,e,r){const{sliceContours:n}=t,{segmentIndex:i,containedSegmentIndices:o}=r;let a;const s=kpe(e,i,o);for(const c of n){const l=Fpe(c,s,a);l&&(a=l)}return a&&Object.assign(a,r),a}function Fpe(t,e,r={maxMajor:0,maxMinor:0}){const{points:n}=t.polyData,{maxMinor:i,maxMajor:o}=r;let a=o*o,s=i*i,c;for(let v=0;v<n.length;v++)for(let x=v+1;x<n.length;x++){const m=n[v],y=n[x],w=OT(m,y);w<a||w-lf<a+lf&&c||e.testCenter(m,y)&&CE(m,y,e)&&(a=w-lf,c=[v,x],s=0)}if(!c)return;a=Math.sqrt(a+lf);const l=n[c[0]],f=n[c[1]],u=en(xe(),l,f);cr(u,u,1/a);let d;for(let v=0;v<n.length;v++)for(let x=v+1;x<n.length;x++){const m=n[v],y=n[x],w=OT(m,y);if(w<=s)continue;const C=en(xe(),m,y);Math.abs(je(C,u))/Math.sqrt(w)>lf||e.testCenter(m,y)&&CE(m,y,e)&&(s=w,d=[v,x])}if(!d)return;s=Math.sqrt(s);const h=n[d[0]],g=n[d[1]];return{majorAxis:[l,f],minorAxis:[h,g],maxMajor:a,maxMinor:s,...t}}const{Labelmap:Upe}=Ge;function IA(t){const e=pA({segmentations:t});if(!(e!=null&&e.length)||!e[0].sliceContours.length)return;const{representationData:r,segments:n=[null,{label:"Unspecified",color:null,containedSegmentIndices:null}]}=t,{volumeId:i}=r[Upe],o=n.findIndex(a=>!!a);if(o!==-1)return n[o].segmentIndex=o,Vpe(e[0],i,n[o])}function OA(t,e){const{majorAxis:r,minorAxis:n,label:i="",sliceIndex:o}=t,[a,s]=r,[c,l]=n,f=[a,s,c,l];return{highlighted:!0,invalidated:!0,metadata:{toolName:"Bidirectional",...e.getViewReference({sliceIndex:o})},data:{handles:{points:f,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},activeHandleIndex:null},label:i,cachedStats:{}},isLocked:!1,isVisible:!0}}const{transformWorldToIndex:qg}=Jt;class mS extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:Bpe}}){super(e,r),this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles;let u=c.worldToCanvas(f[0]),d=c.worldToCanvas(f[1]),h={start:{x:u[0],y:u[1]},end:{x:d[0],y:d[1]}},g=Ar([h.start.x,h.start.y],[h.end.x,h.end.y],[o[0],o[1]]);return g<=a||(u=c.worldToCanvas(f[2]),d=c.worldToCanvas(f[3]),h={start:{x:u[0],y:u[1]},end:{x:d[0],y:d[1]}},g=Ar([h.start.x,h.start.y],[h.end.x,h.end.y],[o[0],o[1]]),g<=a)},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),ne(a),pe(s),Ze(a),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,c=i.data;i.highlighted=!0;let l=!1,f;o.worldPosition?l=!0:f=c.handles.points.findIndex(d=>d===o);const u=He(s,this.getToolName());Ze(s),this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),ne(s),pe(u),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(!(c&&!l)){if(f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o),ne(o),this.editData.handleIndex!==void 0){const{points:u}=f.handles,d=Cr(u[0],u[1]);if(Cr(u[2],u[3])>d){const g=[[...u[2]],[...u[3]]],p=[...u[0]],v=[...u[1]],x=ot();Qi(x,g[1][0]-g[0][0],g[1][1]-g[1][0]);const m=ot();Qi(m,-x[1],x[0]);const y=ot();Qi(y,v[0]-p[0],v[1]-p[0]);let w;Tw(y,m)>0?w=[p,v]:w=[v,p],f.handles.points=[g[0],g[1],w[0],w[1]]}}this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&tn(a),this.editData=null,this.isDrawing=!1}},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=ne(a),{renderingEngine:c,viewport:l}=s,{worldToCanvas:f}=l,{annotation:u,viewportIdsToRender:d,handleIndex:h}=this.editData,{data:g}=u,p=o.world;g.handles.points[h]=[...p];const v=g.handles.points.map(f),x={longLineSegment:{start:{x:v[0][0],y:v[0][1]},end:{x:v[1][0],y:v[1][1]}},shortLineSegment:{start:{x:v[2][0],y:v[2][1]},end:{x:v[3][0],y:v[3][1]}}},y=In(v[0],v[1])/3,w=x.longLineSegment.start.x-x.longLineSegment.end.x,C=x.longLineSegment.start.y-x.longLineSegment.end.y,S=Math.sqrt(w*w+C*C),T=w/S,_=C/S,E=(x.longLineSegment.start.x+x.longLineSegment.end.x)/2,D=(x.longLineSegment.start.y+x.longLineSegment.end.y)/2,b=E+y*_,I=D-y*T,R=E-y*_,M=D+y*T;g.handles.points[2]=l.canvasToWorld([b,I]),g.handles.points[3]=l.canvasToWorld([R,M]),u.invalidated=!0,pe(d),this.editData.hasMoved=!0},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i;ne(o);const{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else this._dragModifyHandle(n),a.invalidated=!0;pe(s)},this._dragModifyHandle=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=ne(a),{viewport:c}=s,{annotation:l,handleIndex:f}=this.editData,{data:u}=l,d=o.world,h=[c.worldToCanvas(u.handles.points[0]),c.worldToCanvas(u.handles.points[1]),c.worldToCanvas(u.handles.points[2]),c.worldToCanvas(u.handles.points[3])],g={start:{x:h[0][0],y:h[0][1]},end:{x:h[1][0],y:h[1][1]}},p={start:{x:h[2][0],y:h[2][1]},end:{x:h[3][0],y:h[3][1]}},v=[...d],x=c.worldToCanvas(v);if(f===0||f===1){const y=h[f===0?1:0],w=Qi(ot(),x[0]-y[0],x[1]-y[1]),C=Qi(ot(),h[f][0]-y[0],h[f][1]-y[1]);La(w,w),La(C,C);const S={start:{x:y[0],y:y[1]},end:{x:x[0],y:x[1]}};if(this._movingLongAxisWouldPutItThroughShortAxis(S,p))return;const T=y,_=this._getSignedAngle(C,w);let E=h[2][0],D=h[2][1],b=h[3][0],I=h[3][1];E-=T[0],D-=T[1],b-=T[0],I-=T[1];const R=E*Math.cos(_)-D*Math.sin(_),M=E*Math.sin(_)+D*Math.cos(_),L=b*Math.cos(_)-I*Math.sin(_),A=b*Math.sin(_)+I*Math.cos(_);E=R+T[0],D=M+T[1],b=L+T[0],I=A+T[1];const G=c.canvasToWorld([E,D]),P=c.canvasToWorld([b,I]);u.handles.points[f]=v,u.handles.points[2]=G,u.handles.points[3]=P}else{const m=f===2?3:2,y={longLineSegment:{start:g.start,end:g.end},shortLineSegment:{start:p.start,end:p.end}},w=kn(ot(),[y.longLineSegment.end.x,y.longLineSegment.end.y],[y.longLineSegment.start.x,y.longLineSegment.start.y]),C=La(ot(),w),S=kn(ot(),[x[0],x[1]],[h[f][0],h[f][1]]),T=B5(S),_=this._getSignedAngle(C,S),E=Math.cos(_)*T,D=ej(ot(),[h[m][0],h[m][1]],C,E);if(this._movingLongAxisWouldPutItThroughShortAxis({start:{x:x[0],y:x[1]},end:{x:D[0],y:D[1]}},{start:{x:y.longLineSegment.start.x,y:y.longLineSegment.start.y},end:{x:y.longLineSegment.end.x,y:y.longLineSegment.end.y}})||!_3([x[0],x[1]],[D[0],D[1]],[g.start.x,g.start.y],[g.end.x,g.end.y]))return;u.handles.points[m]=c.canvasToWorld(D),u.handles.points[f]=v}},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&tn(i),this.editData=null,i.annotationUID}},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragDrawCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragDrawCallback)},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!0;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{points:v,activeHandleIndex:x}=p.handles,m=v.map(j=>a.worldToCanvas(j));u.annotationUID=g;const{color:y,lineWidth:w,lineDash:C,shadow:S}=this.getAnnotationStyle({annotation:h,styleSpecifier:u});if(!p.cachedStats[l]||p.cachedStats[l].unit==null?(p.cachedStats[l]={length:null,width:null,unit:null},this._calculateCachedStats(h,f,n)):h.invalidated&&this._throttledCalculateCachedStats(h,f,n),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let T;if(!Br(g))continue;!rr(g)&&!this.editData&&x!==null&&(T=[m[x]]),T&&cn(i,g,"0",T,{color:y});const _=`${g}-line-1`,E=`${g}-line-2`;It(i,g,"0",m[0],m[1],{color:y,lineDash:C,lineWidth:w,shadow:S},_),It(i,g,"1",m[2],m[3],{color:y,lineDash:C,lineWidth:w,shadow:S},E),o=!0;const I=this.getLinkedTextBoxStyle(u,h);if(!I.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const R=this.configuration.getTextLines(p,l);if(!R||R.length===0)continue;let M;p.handles.textBox.hasMoved||(M=$i(m),p.handles.textBox.worldPosition=a.canvasToWorld(M));const L=a.worldToCanvas(p.handles.textBox.worldPosition),G=ti(i,g,"1",R,L,m,{},I),{x:P,y:N,width:V,height:$}=G;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([P,N]),topRight:a.canvasToWorld([P+V,N]),bottomLeft:a.canvasToWorld([P,N+$]),bottomRight:a.canvasToWorld([P+V,N+$])}}return o},this._movingLongAxisWouldPutItThroughShortAxis=(n,i)=>{const o=ot();Qi(o,i.end.x-i.start.x,i.end.y-i.start.y),La(o,o);const a={start:{x:i.start.x-o[0]*10,y:i.start.y-o[1]*10},end:{x:i.end.x+o[0]*10,y:i.end.y+o[1]*10}};return!_3([a.start.x,a.start.y],[a.end.x,a.end.y],[n.start.x,n.start.y],[n.end.x,n.end.y])},this._calculateCachedStats=(n,i,o)=>{const{data:a}=n,{element:s}=o.viewport,c=a.handles.points[0],l=a.handles.points[1],f=a.handles.points[2],u=a.handles.points[3],{cachedStats:d}=a,h=Object.keys(d);for(let g=0;g<h.length;g++){const p=h[g],v=this.getTargetImageData(p);if(!v)continue;const{imageData:x,dimensions:m}=v,y=qg(x,c),w=qg(x,l),C=qg(x,f),S=qg(x,u),T=[y,w],_=[C,S],{scale:E,unit:D}=Bi(v,T),{scale:b,unit:I}=Bi(v,_),R=this._calculateLength(c,l)/E,M=this._calculateLength(f,u)/b,L=R>M?R:M,A=R>M?M:R,G=R>M?D:I,P=R>M?I:D;this._isInsideVolume(y,w,C,S,m)?this.isHandleOutsideImage=!1:this.isHandleOutsideImage=!0,d[p]={length:L,width:A,unit:G,widthUnit:P}}return n.invalidated=!1,dn(n,s),d},this._isInsideVolume=(n,i,o,a,s)=>On(n,s)&&On(i,s)&&On(o,s)&&On(a,s),this._getSignedAngle=(n,i)=>Math.atan2(n[0]*i[1]-n[1]*i[0],n[0]*i[0]+n[1]*i[1]),this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}addNewAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,o=n.world,a=ne(i),{viewport:s,renderingEngine:c}=a;this.isDrawing=!0;const l=s.getCamera(),{viewPlaneNormal:f,viewUp:u}=l,d=this.getReferencedImageId(s,o,f,u),h=s.getFrameOfReferenceUID(),g={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...f],viewUp:[...u],FrameOfReferenceUID:h,referencedImageId:d,...s.getViewReference({points:[o]})},data:{handles:{points:[[...o],[...o],[...o],[...o]],textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},activeHandleIndex:null},label:"",cachedStats:{}}};Ut(g,i);const p=He(i,this.getToolName());return this.editData={annotation:g,viewportIdsToRender:p,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(i),Ze(i),e.preventDefault(),pe(p),g}_calculateLength(e,r){const n=e[0]-r[0],i=e[1]-r[1],o=e[2]-r[2];return Math.sqrt(n*n+i*i+o*o)}}function Bpe(t,e){const{cachedStats:r,label:n}=t,{length:i,width:o,unit:a}=r[e],s=[];return n&&s.push(n),i===void 0||s.push(`L: ${xt(i)} ${a||a}`,`W: ${xt(o)} ${a}`),s}mS.toolName="Bidirectional";function Gpe(t,e){const{data:r}=e,n=ne(t),i=(r.getSegment||Wpe)(n,r);if(!i)return;const o=n.viewport.getFrameOfReferenceUID(),a=R2(),{segmentIndex:s,segmentationId:c}=i,l=_t(this.toolName||mS.toolName,o);let f=!1;const u=l.filter(h=>{const g=h.data.segment;return g?(g.segmentationId===c&&g.segmentIndex===s&&(f=!0,h.data.segment=g),!0):!1});f||u.push({data:{segment:i}});let d;if(u.forEach(h=>{const g=[],p=h.data.segment,{segmentIndex:v,segmentationId:x}=p;g[v]=p,Ot(h.annotationUID);const m=IA({...a.find(C=>C.segmentationId===x),segments:g});if(!m)return;const y=OA(m,n.viewport);y.annotationUID=h.annotationUID,y.data.segment=p;const w=Ut(y,o);if(p.segmentIndex===i.segmentIndex&&p.segmentationId===i.segmentationId){d=m;const{style:C}=i;C&&_C.setAnnotationStyles(w,C)}}),d){const{sliceIndex:h}=d,g=n.viewport.getImageIds();jo(t,{imageIndex:g.length-1-h}),n.viewport.render()}else console.warn("No bidirectional found");return d}function Wpe(t,e){var a;const r=R2();if(!r.length)return;const n=e.segmentationId||r[0].segmentationId,i=e.segmentIndex??Lo(n);if(!i)return;const o=(a=e.segmentData)==null?void 0:a.get(i);return{label:`Segment ${i}`,segmentIndex:i,segmentationId:n,...o}}function MA(t){const e=Wn(t);if(e===void 0)return;A0(t).forEach(a=>{a.invalidateBrushCursor()});const n=e.getViewportsInfo();if(!Object.keys(n).map(a=>n[a]).length)return;const o=e.getViewportIds();pe(o)}function RA(t,e,r={}){const n=Ct(t),i=n.representationData,o=(r==null?void 0:r.representationType)??Object.keys(i)[0];if(!o)throw new Error(`Segmentation ${t} does not have any representations`);switch(o){case Ge.Labelmap:return zpe(n,e,r);case Ge.Contour:return $pe(n,e,r);default:return}}function zpe(t,e,{viewport:r}){const n=t.representationData.Labelmap;if(r instanceof Rn){const{volumeId:d}=n,h=Te.getVolume(d);return h?h.imageData.getScalarValueFromWorld(e):void 0}const i=Gi(r.id,t.segmentationId);if(!Te.getImage(i))return;const a=Ba(r.id,t.segmentationId),s=a==null?void 0:a.actor.getMapper().getInputData(),c=Gn(s,e),l=s.getDimensions();return(s.voxelManager||Qa.createScalarVolumeVoxelManager({dimensions:l,scalarData:s.getPointData().getScalars().getData()})).getAtIJKPoint(c)}function $pe(t,e,{viewport:r}){const n=t.representationData.Contour,i=Array.from(n.annotationUIDsMap.keys()),{viewPlaneNormal:o}=r.getCamera();for(const a of i){const s=n.annotationUIDsMap.get(a);if(s)for(const c of s){const l=Mn(c);if(!l)continue;const{polyline:f}=l.data.contour;if(mt(o,l.metadata.viewPlaneNormal)&&MN(e,f))return Number(a)}}}function LA(t,e,{viewport:r,searchRadius:n}){const o=Ct(t).representationData.Labelmap;if(r instanceof Rn){const{volumeId:p}=o,v=Te.getVolume(p);if(!v)return;const x=v.voxelManager,m=v.imageData,y=Gn(m,e),w=x.getAtIJK(y[0],y[1],y[2]),C=r.worldToCanvas(e);return Hpe(C,w,r,m,n)?w:void 0}const a=Gi(r.id,t);if(!Te.getImage(a))return;const c=Ba(r.id,t),l=c==null?void 0:c.actor.getMapper().getInputData(),f=Gn(l,e),u=l.getDimensions(),d=l.voxelManager||Qa.createScalarVolumeVoxelManager({dimensions:u,scalarData:l.getPointData().getScalars().getData()}),h=d.getAtIJKPoint(f);return jpe(f,u,d,h)?h:void 0}function NA(t,e,r=1){const n=Array.from({length:2*r+1},(i,o)=>o-r);for(const i of n)for(const o of n)for(const a of n){if(i===0&&o===0&&a===0)continue;const s=t(i,o,a);if(s!==void 0&&e!==s)return!0}return!1}function jpe(t,e,r,n,i){return NA((a,s,c)=>{const l=[t[0]+a,t[1]+s,t[2]+c];return r.getAtIJK(l[0],l[1],l[2])},n,i)}function Hpe(t,e,r,n,i){return NA((a,s)=>{const c=[t[0]+a,t[1]+s],l=r.canvasToWorld(c),f=n.get("voxelManager").voxelManager,u=Gn(n,l);return f.getAtIJK(u[0],u[1],u[2])},e,i)}function PA(t){const e=Ct(t),{annotationUIDsMap:r}=e.representationData.Contour;for(const[n,i]of r.entries())if(Array.from(i).find(a=>Mn(a).highlighted))return n}const Kpe=Object.freeze(Object.defineProperty({__proto__:null,contourAndFindLargestBidirectional:IA,createBidirectionalToolData:OA,createLabelmapVolumeForViewport:cpe,createMergedLabelmapForIndex:spe,floodFill:vm,getBrushSizeForToolGroup:Mpe,getBrushThresholdForToolGroup:Lpe,getBrushToolInstances:A0,getHoveredContourSegmentationAnnotation:PA,getSegmentIndexAtLabelmapBorder:LA,getSegmentIndexAtWorldPoint:RA,getUniqueSegmentIndices:ha,invalidateBrushCursor:MA,rectangleROIThresholdVolumeByRange:ope,segmentContourAction:Gpe,setBrushSizeForToolGroup:Ope,setBrushThresholdForToolGroup:Rpe,thresholdSegmentationByRange:Npe,thresholdVolumeByRange:vA,triggerSegmentationRender:L0,triggerSegmentationRenderBySegmentationId:M2},Symbol.toStringTag,{value:"Module"}));function qpe(t){let e="";const r=t[0]<0?"R":"L",n=t[1]<0?"A":"P",i=t[2]<0?"F":"H",o=[Math.abs(t[0]),Math.abs(t[1]),Math.abs(t[2])],a=1e-4;for(let s=0;s<3;s++)if(o[0]>a&&o[0]>o[1]&&o[0]>o[2])e+=r,o[0]=0;else if(o[1]>a&&o[1]>o[0]&&o[1]>o[2])e+=n,o[1]=0;else if(o[2]>a&&o[2]>o[0]&&o[2]>o[1])e+=i,o[2]=0;else if(o[0]>a&&o[1]>a&&o[0]===o[1])e+=r+n,o[0]=0,o[1]=0;else if(o[0]>a&&o[2]>a&&o[0]===o[2])e+=r+i,o[0]=0,o[2]=0;else if(o[1]>a&&o[2]>a&&o[1]===o[2])e+=n+i,o[1]=0,o[2]=0;else break;return e}function Xpe(t){let e=t.replace("H","f");return e=e.replace("F","h"),e=e.replace("R","l"),e=e.replace("L","r"),e=e.replace("A","p"),e=e.replace("P","a"),e=e.toUpperCase(),e}const Ype=Object.freeze(Object.defineProperty({__proto__:null,getOrientationStringLPS:qpe,invertOrientationStringLPS:Xpe},Symbol.toStringTag,{value:"Module"}));var N3;(function(t){t.CLIP_STOPPED="CORNERSTONE_CINE_TOOL_STOPPED",t.CLIP_STARTED="CORNERSTONE_CINE_TOOL_STARTED"})(N3||(N3={}));const $p=N3,vS={};function AA(t,e){const r=ne(t),{viewportId:n}=r;vS[n]=e}function yS(t){const e=ne(t),{viewportId:r}=e;return vS[r]}function Jpe(t){return vS[t]}const{ViewportStatus:kA}=Po,{triggerEvent:fy}=Jt,VA=!0,P3=new Map;function Zpe(t,e){let 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l=()=>{const{numScrollSteps:u,currentStepIndex:d}=a;let h=d+(s.reverse?-1:1);const g=h<0||h>=u;if(!s.loop&&g){A3(t,{stopDynamicCine:!c,viewportId:o.id});const v={element:t};fy(t,$p.CLIP_STOPPED,v);return}h>=u?h=0:h<0&&(h=u-1);const p=h-d;if(p)try{a.scroll(p)}catch(v){console.warn("Play clip not scrolling",v),BA(s),fy(t,$p.CLIP_STOPPED,f);return}};if(c){const u=xS(o);u&&P3.set(u.volumeId,t)}a.play?s.framesPerSecond=a.play(e.framesPerSecond):r&&r.length>0&&n?(s.usingFrameTimeVector=!0,s.intervalId=window.setTimeout(function u(){s.intervalId=window.setTimeout(u,r[a.currentStepIndex]),l()},0)):(s.usingFrameTimeVector=!1,s.intervalId=window.setInterval(l,1e3/Math.abs(s.framesPerSecond)));const f={element:t};fy(t,$p.CLIP_STARTED,f)}function FA(t,e={}){A3(t,{stopDynamicCine:!0,...e})}function A3(t,e={stopDynamicCine:!0,viewportId:void 0}){const{stopDynamicCine:r,viewportId:n}=e,i=ne(t);let o;const a=i==null?void 0:i.viewport;if(i){const{viewport:s}=i;o=yS(s.element)}else if(n)o=Jpe(n);else 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U3(t){clearTimeout(F3),F3=setTimeout(function(){const e=t.target;try{CS(e),wS(e)}catch{return}},T1e)}const E1e=t=>t<0?-1:1,CS=(t,e)=>{var d;const r=V0(t);if(!r)return;if(!((d=r.imageIds)!=null&&d.length)){console.warn("CornerstoneTools.stackPrefetch: No images in stack.");return}const{currentImageIdIndex:n}=r;let{maxAfter:i=2,minBefore:o=2}=qd;const{directionExtraImages:a=10}=qd,s=k0(t)||{indicesToRequest:[],currentImageIdIndex:n,stackCount:0,enabled:!0,direction:1,stats:{start:Date.now(),imageIds:new Map,decodeTimeInMS:0,loadTimeInMS:0,totalBytes:0}},c=n-s.currentImageIdIndex;if(s.direction=E1e(c),s.currentImageIdIndex=n,s.enabled=!0,s.stackCount<100&&(s.stackCount+=a),Math.abs(c)>i||!c)if(s.stackCount=0,e){const h=n/r.imageIds.length;o=Math.ceil(e*h),i=Math.ceil(e*(1-h)),s.cacheFill=!0}else s.cacheFill=!1;else c<0?(o+=s.stackCount,i=0):(i+=s.stackCount,o=0);const l=Math.max(0,n-o),f=Math.min(r.imageIds.length-1,n+i),u=[];for(let h=n+1;h<=f;h++)u.push(h);for(let h=n-1;h>=l;h--)u.push(h);s.indicesToRequest=u,$A(t,s)};function D1e(t){clearTimeout(F3),t.removeEventListener(Se.STACK_NEW_IMAGE,U3);const e=N2(t);Ce.removeEventListener(Se.IMAGE_CACHE_IMAGE_REMOVED,e);const r=k0(t);r&&(r.enabled=!1)}function b1e(){return qd}function I1e(t){qd=t}const O1e={enable:_1e,disable:D1e,getConfiguration:b1e,setConfiguration:I1e},M1e=Object.freeze(Object.defineProperty({__proto__:null,isViewportPreScaled:is},Symbol.toStringTag,{value:"Module"}));function R1e(t,e){let r;const n=e.frameNumbers||[...Array(t.numTimePoints).keys()];if(!e.maskVolumeId&&!e.worldCoordinate)throw new Error("You should provide either maskVolumeId or imageCoordinate");if(e.maskVolumeId&&e.worldCoordinate)throw new Error("You can only use one of maskVolumeId or imageCoordinate");if(e.maskVolumeId){const i=Te.getVolume(e.maskVolumeId);if(!i)throw new Error("Segmentation volume not found");const[o,a]=N1e(n,t,i);return[o,a]}return e.worldCoordinate?L1e(n,e.worldCoordinate,t):r}function L1e(t,e,r){const{dimensions:n,imageData:i}=r,o=i.worldToIndex(e);if(o[0]=Math.floor(o[0]),o[1]=Math.floor(o[1]),o[2]=Math.floor(o[2]),!On(o,n))throw new Error("outside bounds");const a=n[0],s=n[0]*n[1],c=[];return t.forEach(l=>{const f=o[2]*s+o[1]*a+o[0];c.push(r.voxelManager.getAtIndexAndTimePoint(f,l))}),c}function N1e(t,e,r){const{imageData:n}=r,i=r.voxelManager,o=i.getScalarDataLength(),a=[];a.length=o;let s=0;for(let d=0,h=o;d<h;d++)i.getAtIndex(d)!==0&&(a[s++]=d);a.length=s;const c=[],l=e.voxelManager.getScalarDataLength()===o&&JSON.stringify(e.spacing)===JSON.stringify(r.spacing),f=[];if(l){for(let d=0;d<a.length;d++){const h=[],g=a[d];for(let p=0;p<t.length;p++)h.push(e.voxelManager.getAtIndexAndTimePoint(g,t[p]));c.push(h),f.push(i.toIJK(g))}return[c,f]}const u=({pointLPS:d,value:h,pointIJK:g})=>{if(h===0)return;const p=AC(e.imageData,e.dimensions,e.spacing,d);let v=0;const x=new Map;t.forEach(w=>x.set(w,0));const m=({index:w})=>{for(let C=0;C<t.length;C++){const S=e.voxelManager.getAtIndexAndTimePoint(w,t[C]),T=t[C];x.set(T,x.get(T)+S)}v++};e.voxelManager.forEach(m,{imageData:e.imageData,boundsIJK:p});const y=[];x.forEach(w=>{y.push(w/v)}),f.push(g),c.push(y)};return r.voxelManager.forEach(u,{imageData:n}),[c,f]}function KA(t,e){const r=t.getScalarDataLength(),n=new Float32Array(r);for(const i of e){const o=t.getTimePointScalarData(i);for(let a=0;a<r;a++)n[a]+=o[a]}return n}function P1e(t,e){const r=KA(t,e),n=e.length;for(let i=0;i<r.length;i++)r[i]/=n;return r}const qA={[xu.SUM]:(t,e,r)=>{const n=KA(t,e);for(let i=0;i<n.length;i++)r(i,n[i])},[xu.AVERAGE]:(t,e,r)=>{const n=P1e(t,e);for(let i=0;i<n.length;i++)r(i,n[i])},[xu.SUBTRACT]:(t,e,r)=>{if(e.length!==2)throw new Error("Please provide only 2 time points for subtraction.");const n=t.getScalarDataLength(),i=t.getTimePointScalarData(e[0]),o=t.getTimePointScalarData(e[1]);for(let a=0;a<n;a++){const s=i[a]-o[a];r(a,s)}}};function A1e(t,e,r){const{frameNumbers:n}=r,i=n||[...Array(t.numTimePoints).keys()];if(i.length<=1)throw new Error("Please provide two or more time points");const o=t.voxelManager,a=o.getScalarDataLength(),s=qA[e];if(!s)throw new Error(`Unsupported operation: ${e}`);const c=new Float32Array(a);return s(o,i,(l,f)=>{c[l]=f}),c}function k1e(t,e,r){const{frameNumbers:n,targetVolume:i}=r;if(!i)throw new Error("A target volume must be provided");const o=n||[...Array(t.numTimePoints).keys()];if(o.length<=1)throw new Error("Please provide two or more time points");const a=t.voxelManager,s=i.voxelManager,c=qA[e];if(!c)throw new Error(`Unsupported operation: ${e}`);c(a,o,(l,f)=>{s.setAtIndex(l,f)}),s.resetModifiedSlices();for(let l=0;l<i.dimensions[2];l++)s.modifiedSlices.add(l)}const V1e=Object.freeze(Object.defineProperty({__proto__:null,generateImageFromTimeData:A1e,getDataInTime:R1e,updateVolumeFromTimeData:k1e},Symbol.toStringTag,{value:"Module"}));function XA(t,e){const r=e*3;if(r<t.length)return Ye(t[r],t[r+1],t[r+2])}function YA(t){const e=t.getLines().getData();let r=0;const n=new Map;for(;r<e.length;){const s=e[r++],c=[];for(let l=0;l<s;l++)c.push(e[r+l]);n.set(c[0],c),r+=s}const i=[],o=s=>{for(const[c,l]of s.entries())if(l!==void 0)return c;return-1};let a=o(n);for(;a!==-1;){const s=[a];for(;n.has(a);){const c=n.get(a)[1];n.has(c)&&s.push(c),n.delete(a),a=c}i.push(s),a=o(n)}return i.length?i:void 0}function JA(t){const e=YA(t);if(!e)return;const r=t.getPoints().getData();return e.map(n=>n.map(i=>XA(r,i)))}const F1e=Object.freeze(Object.defineProperty({__proto__:null,getPoint:XA,getPolyDataPointIndexes:YA,getPolyDataPoints:JA},Symbol.toStringTag,{value:"Module"}));var Ai;(function(t){t.Top="top",t.Left="left",t.Bottom="bottom",t.Right="right"})(Ai||(Ai={}));const U1e=Object.freeze(Object.defineProperty({__proto__:null,get ColorbarRangeTextPosition(){return Ai}},Symbol.toStringTag,{value:"Module"})),Pa=t=>t&&t.upper>t.lower,ym=t=>!!t&&t.width>0&&t.height>0,Xd=(t,e)=>!!t&&!!e&&t.lower===e.lower&&t.upper===e.upper,ZA=(t,e)=>!!t&&!!e&&t.width===e.width&&t.height===e.height,B1e=(t,e,r)=>[t[0]*(1-r)+e[0]*r,t[1]*(1-r)+e[1]*r,t[2]*(1-r)+e[2]*r],{clamp:G1e}=Jt;class SS{constructor(e){SS.validateProps(e);const{colormap:r,size:n={width:20,height:100},imageRange:i={lower:0,upper:1},voiRange:o={lower:0,upper:1},container:a,showFullPixelValueRange:s=!1}=e;this._colormap=r,this._imageRange=i,this._voiRange=o,this._showFullImageRange=s,this._canvas=this._createRootElement(n),a&&this.appendTo(a)}get colormap(){return this._colormap}set colormap(e){this._colormap=e,this.render()}get size(){const{width:e,height:r}=this._canvas;return{width:e,height:r}}set size(e){const{_canvas:r}=this;!ym(e)||ZA(r,e)||(this._setCanvasSize(r,e),this.render())}get imageRange(){return{...this._imageRange}}set imageRange(e){!Pa(e)||Xd(e,this._imageRange)||(this._imageRange=e,this.render())}get voiRange(){return{...this._voiRange}}set voiRange(e){!Pa(e)||Xd(e,this._voiRange)||(this._voiRange=e,this.render())}get showFullImageRange(){return this._showFullImageRange}set showFullImageRange(e){e!==this._showFullImageRange&&(this._showFullImageRange=e,this.render())}appendTo(e){e.appendChild(this._canvas),this.render()}dispose(){const{_canvas:e}=this,{parentElement:r}=e;r==null||r.removeChild(e)}static validateProps(e){const{size:r,imageRange:n,voiRange:i}=e;if(r&&!ym(r))throw new Error('Invalid "size"');if(n&&!Pa(n))throw new Error('Invalid "imageRange"');if(i&&!Pa(i))throw new Error('Invalid "voiRange"')}_setCanvasSize(e,r){const{width:n,height:i}=r;e.width=n,e.height=i,Object.assign(e.style,{width:`${n}px`,height:`${i}px`})}_createRootElement(e){const r=document.createElement("canvas");return Object.assign(r.style,{position:"absolute",top:"0",left:"0",pointerEvents:"none",boxSizing:"border-box"}),this._setCanvasSize(r,e),r}render(){if(!this._canvas.isConnected)return;const{_colormap:e}=this,{RGBPoints:r}=e,n=r.length/4,i=x=>{const m=4*x;if(!(x<0||x>=n))return{index:x,position:r[m],color:[r[m+1],r[m+2],r[m+3]]}},{width:o,height:a}=this._canvas,s=this._canvas.getContext("2d");if(!s)return;const c=o>a,l=c?o:a,{_voiRange:f}=this,u=this._showFullImageRange?this._imageRange:{...f},{windowWidth:d}=w0(f.lower,f.upper);let h,g=i(0);const p=(u.upper-u.lower)/(l-1);let v=u.lower;for(let x=0;x<l;x++){const m=(v-f.lower)/d;if(g)for(let C=g.index;C<n&&!(m<=g.position);C++)h=g,g=i(C+1);let y;if(!h)y=[...g.color];else if(!g)y=[...h.color];else{const C=(m-h.position)/(g.position-h.position);y=B1e(h.color,g.color,C)}const w=y.map(C=>G1e(Math.round(C*255),0,255));s.fillStyle=`rgb(${w[0]}, ${w[1]}, ${w[2]})`,c?s.fillRect(x,0,1,a):s.fillRect(0,a-x-1,o,1),v+=p}}}const Sc={FONT:"10px Arial",COLOR:"white",TICK_SIZE:5,TICK_WIDTH:1,TICK_LABEL_MARGIN:3,MAX_NUM_TICKS:8,TICKS_STEPS:[1,2.5,5,10]};class TS{constructor(e){TS.validateProps(e);const{top:r=0,left:n=0,size:i={width:20,height:100},imageRange:o={lower:0,upper:1},voiRange:a={lower:0,upper:1},ticks:s,container:c,showFullPixelValueRange:l=!1}=e,{style:f,position:u}=s??{};this._imageRange=o,this._voiRange=a,this._font=(f==null?void 0:f.font)??Sc.FONT,this._color=(f==null?void 0:f.color)??Sc.COLOR,this._tickSize=(f==null?void 0:f.tickSize)??Sc.TICK_SIZE,this._tickWidth=(f==null?void 0:f.tickWidth)??Sc.TICK_WIDTH,this._labelMargin=(f==null?void 0:f.labelMargin)??Sc.TICK_LABEL_MARGIN,this._maxNumTicks=(f==null?void 0:f.maxNumTicks)??Sc.MAX_NUM_TICKS,this._rangeTextPosition=u??Ai.Right,this._showFullPixelValueRange=l,this._canvas=this._createCanvasElement(i,r,n),c&&this.appendTo(c)}get size(){const{width:e,height:r}=this._canvas;return{width:e,height:r}}set size(e){const{_canvas:r}=this;!ym(e)||ZA(r,e)||(this._setCanvasSize(r,e),this.render())}get top(){return Number.parseInt(this._canvas.style.top)}set top(e){const{_canvas:r}=this,n=this.top;e!==n&&(r.style.top=`${e}px`,this.render())}get left(){return Number.parseInt(this._canvas.style.left)}set left(e){const{_canvas:r}=this,n=this.left;e!==n&&(r.style.left=`${e}px`,this.render())}get imageRange(){return{...this._imageRange}}set imageRange(e){!Pa(e)||Xd(e,this._imageRange)||(this._imageRange=e,this.render())}get voiRange(){return{...this._voiRange}}set voiRange(e){!Pa(e)||Xd(e,this._voiRange)||(this._voiRange=e,this.render())}get tickSize(){return this._tickSize}set tickSize(e){e!==this._tickSize&&(this._tickSize=e,this.render())}get tickWidth(){return this._tickWidth}set tickWidth(e){e!==this._tickWidth&&(this._tickWidth=e,this.render())}get color(){return this._color}set color(e){e!==this._color&&(this._color=e,this.render())}get showFullPixelValueRange(){return this._showFullPixelValueRange}set showFullPixelValueRange(e){e!==this._showFullPixelValueRange&&(this._showFullPixelValueRange=e,this.render())}get visible(){return this._canvas.style.display==="block"}set visible(e){e!==this.visible&&(this._canvas.style.display=e?"block":"none",e&&this.render())}appendTo(e){e.appendChild(this._canvas),this.render()}static validateProps(e){const{size:r,imageRange:n,voiRange:i}=e;if(r&&!ym(r))throw new Error('Invalid "size"');if(n&&!Pa(n))throw new Error('Invalid "imageRange"');if(i&&!Pa(i))throw new Error('Invalid "voiRange"')}_setCanvasSize(e,r){const{width:n,height:i}=r;e.width=n,e.height=i,Object.assign(e.style,{width:`${n}px`,height:`${i}px`})}_createCanvasElement(e,r,n){const i=document.createElement("canvas");return Object.assign(i.style,{display:"none",position:"absolute",boxSizing:"border-box",top:`${r}px`,left:`${n}px`}),this._setCanvasSize(i,e),i}_getTicks(e){const{lower:r,upper:n}=e,o=(n-r)/(this._maxNumTicks-1),a=Math.pow(10,-Math.floor(Math.log10(Math.abs(o)))),s=o*a,l=Sc.TICKS_STEPS.find(g=>g>=s)/a,f=Math.ceil(n/l)*l,u=Math.floor(r/l)*l,d=Math.round((f-u)/l)+1,h=[];for(let g=0;g<d;g++)h.push(u+g*l);return{scaleMin:u,scaleMax:f,step:l,ticks:h}}_getLeftTickInfo({position:e,labelMeasure:r}){const{width:n}=this._canvas,o=[n-this.tickSize-r.width-this._labelMargin,e],a={start:[n-this._tickSize,e],end:[n,e]};return{labelPoint:o,tickPoints:a}}_getRightTickInfo({position:e}){const r=[this._tickSize+this._labelMargin,e],n={start:[0,e],end:[this._tickSize,e]};return{labelPoint:r,tickPoints:n}}_getTopTickInfo({position:e,labelMeasure:r}){throw new Error("Not implemented")}_getBottomTickInfo({position:e,labelMeasure:r}){throw new Error("Not implemented")}render(){const{_canvas:e}=this;if(!e.isConnected||!this.visible)return;const{width:r,height:n}=e,i=r>=n,o=i?r:n,a=e.getContext("2d"),{_voiRange:s}=this,c=this._showFullPixelValueRange?this._imageRange:{...s},l=c.upper-c.lower,{ticks:f}=this._getTicks(c);a.clearRect(0,0,r,n),a.font=this._font,a.textBaseline="middle",a.fillStyle=this._color,a.strokeStyle=this._color,a.lineWidth=this.tickWidth,f.forEach(u=>{let d=Math.round(o*((u-c.lower)/l));if(i||(d=n-d),d<0||d>o)return;const h=u.toString(),g=a.measureText(h);let p;i?this._rangeTextPosition===Ai.Top?p=this._getTopTickInfo({position:d,labelMeasure:g}):p=this._getBottomTickInfo({position:d,labelMeasure:g}):this._rangeTextPosition===Ai.Left?p=this._getLeftTickInfo({position:d,labelMeasure:g}):p=this._getRightTickInfo({position:d});const{labelPoint:v,tickPoints:x}=p,{start:m,end:y}=x;return a.beginPath(),a.moveTo(m[0],m[1]),a.lineTo(y[0],y[1]),a.fillText(h,v[0],v[1]),a.stroke(),d})}}function W1e(t,e,r){return(t>=e?[Ai.Top,Ai.Bottom]:[Ai.Left,Ai.Right]).includes(r)}class z1e{constructor({id:e,container:r}){this._containerResizeCallback=n=>{let i,o;const{contentRect:a,contentBoxSize:s}=n[0];a?(i=a.width,o=a.height):s!=null&&s.length&&(i=s[0].inlineSize,o=s[0].blockSize),this._containerSize={width:i,height:o},this.onContainerResize()},this._id=e,this._containerSize={width:0,height:0},this._rootElement=this.createRootElement(e),this._containerResizeObserver=new ResizeObserver(this._containerResizeCallback),r&&this.appendTo(r)}get id(){return this._id}get rootElement(){return this._rootElement}appendTo(e){const{_rootElement:r,_containerResizeObserver:n}=this,{parentElement:i}=r;!e||e===i||(i&&n.unobserve(i),e.appendChild(r),n.observe(e))}destroy(){const{_rootElement:e,_containerResizeObserver:r}=this,{parentElement:n}=e;n==null||n.removeChild(e),r.disconnect()}get containerSize(){return{...this._containerSize}}createRootElement(e){const r=document.createElement("div");return r.id=e,r.classList.add("widget"),Object.assign(r.style,{width:"100%",height:"100%"}),r}onContainerResize(){}}const uf={MULTIPLIER:1,RANGE_TEXT_POSITION:Ai.Right,TICKS_BAR_SIZE:50};class Yd extends z1e{constructor(e){var r;super(e),this._isMouseOver=!1,this._isInteracting=!1,this._mouseOverCallback=n=>{this._isMouseOver=!0,this.showTicks(),n.stopPropagation()},this._mouseOutCallback=n=>{this._isMouseOver=!1,this.hideTicks(),n.stopPropagation()},this._mouseDownCallback=n=>{this._isInteracting=!0,this.showTicks(),this._addVOIEventListeners(n),n.stopPropagation()},this._mouseDragCallback=(n,i)=>{const o=this.getVOIMultipliers(),a=this._getPointsFromMouseEvent(n),{points:s,voiRange:c}=i,l=Io(ot(),a.local,s.local),f=l[0]*o[0],u=l[1]*o[1];if(!f&&!u)return;const{lower:d,upper:h}=c;let{windowWidth:g,windowCenter:p}=w0(d,h);g=Math.max(g+f,1),p+=u;const v=Bs(g,p);this.voiRange=v,n.stopPropagation(),n.preventDefault()},this._mouseUpCallback=n=>{this._isInteracting=!1,this.hideTicks(),this._removeVOIEventListeners(),n.stopPropagation()},this._eventListenersManager=new nR,this._colormaps=Yd.getColormapsMap(e),this._activeColormapName=Yd.getInitialColormapName(e),this._canvas=this._createCanvas(e),this._ticksBar=this._createTicksBar(e),this._rangeTextPosition=((r=e.ticks)==null?void 0:r.position)??uf.RANGE_TEXT_POSITION,this._canvas.appendTo(this.rootElement),this._ticksBar.appendTo(this.rootElement),this._addRootElementEventListeners()}get activeColormapName(){return this._activeColormapName}set activeColormapName(e){if(e===this._activeColormapName)return;const r=this._colormaps.get(e);if(!r){console.warn(`Invalid colormap name (${e})`);return}this._activeColormapName=e,this._canvas.colormap=r}get imageRange(){return this._canvas.imageRange}set imageRange(e){this._canvas.imageRange=e,this._ticksBar.imageRange=e}get voiRange(){return this._canvas.voiRange}set voiRange(e){const{voiRange:r}=this._canvas;!Pa(e)||Xd(e,r)||(this._canvas.voiRange=e,this._ticksBar.voiRange=e,this.onVoiChange(e))}get showFullImageRange(){return this._canvas.showFullImageRange}set showFullImageRange(e){this._canvas.showFullImageRange=e,this._ticksBar.showFullPixelValueRange=e}destroy(){super.destroy(),this._eventListenersManager.reset()}createRootElement(){const e=document.createElement("div");return Object.assign(e.style,{position:"relative",fontSize:"0",width:"100%",height:"100%"}),e}onContainerResize(){super.onContainerResize(),this.updateTicksBar(),this._canvas.size=this.containerSize}getVOIMultipliers(){return[uf.MULTIPLIER,uf.MULTIPLIER]}onVoiChange(e){}showTicks(){this.updateTicksBar(),this._ticksBar.visible=!0}hideTicks(){this._isInteracting||this._isMouseOver||(this._ticksBar.visible=!1)}static getColormapsMap(e){const{colormaps:r}=e;return r.reduce((n,i)=>n.set(i.Name,i),new Map)}static getInitialColormapName(e){const{activeColormapName:r,colormaps:n}=e;return!!r&&n.some(o=>o.Name===r)?r:n[0].Name}_createCanvas(e){const{imageRange:r,voiRange:n,showFullPixelValueRange:i}=e,o=this._colormaps.get(this._activeColormapName);return new SS({colormap:o,imageRange:r,voiRange:n,showFullPixelValueRange:i})}_createTicksBar(e){const r=e.ticks;return new TS({imageRange:e.imageRange,voiRange:e.voiRange,ticks:r,showFullPixelValueRange:e.showFullPixelValueRange})}_getPointsFromMouseEvent(e){const{rootElement:r}=this,n=[e.clientX,e.clientY],i=[e.pageX,e.pageY],o=r.getBoundingClientRect(),a=[i[0]-o.left-window.pageXOffset,i[1]-o.top-window.pageYOffset];return{client:n,page:i,local:a}}updateTicksBar(){const{width:e,height:r}=this.containerSize;if(e===0&&r===0)return;const{_ticksBar:n,_rangeTextPosition:i}=this,o=e>=r,a=o?e:uf.TICKS_BAR_SIZE,s=o?uf.TICKS_BAR_SIZE:r;if(!W1e(e,r,i))throw new Error("Invalid rangeTextPosition value for the current colobar orientation");let c,l;n.size={width:a,height:s},o?(l=0,c=i===Ai.Top?-s:r):(c=0,l=i===Ai.Left?-a:e),n.top=c,n.left=l}_addRootElementEventListeners(){const{_eventListenersManager:e}=this,{rootElement:r}=this;e.addEventListener(r,"mouseover",this._mouseOverCallback),e.addEventListener(r,"mouseout",this._mouseOutCallback),e.addEventListener(r,"mousedown",this._mouseDownCallback)}_addVOIEventListeners(e){const{_eventListenersManager:r}=this,n=this._getPointsFromMouseEvent(e),i={...this._canvas.voiRange},o={points:n,voiRange:i};this._removeVOIEventListeners(),r.addEventListener(document,"voi.mouseup",this._mouseUpCallback),r.addEventListener(document,"voi.mousemove",a=>this._mouseDragCallback(a,o))}_removeVOIEventListeners(){const{_eventListenersManager:e}=this;e.removeEventListener(document,"voi.mouseup"),e.removeEventListener(document,"voi.mousemove")}}const dy=4;function $1e(t,e,r){if(vR(t,e)==="PT"){const{clientWidth:i,clientHeight:o}=t.element,a=5/Math.max(i,o),s=is(t,e),{fixedPTWindowWidth:c=!0}={},l=c?0:a;return s?[l,a]:[l,dy]}return[dy,dy]}const{Events:Jg}=Po,Zg={lower:-1e3,upper:1e3};class cu extends Yd{constructor(e){const{element:r,volumeId:n}=e,i=cu._getImageRange(r,n),o=cu._getVOIRange(r,n);super({...e,imageRange:i,voiRange:o}),this.autoHideTicks=()=>{if(this._hideTicksTimeoutId)return;const a=this._hideTicksTime-Date.now();a<=0?this.hideTicks():this._hideTicksTimeoutId=window.setTimeout(()=>{this._hideTicksTimeoutId=0,this.autoHideTicks()},a)},this._stackNewImageCallback=()=>{this.imageRange=cu._getImageRange(this._element)},this._imageVolumeModifiedCallback=a=>{const{volumeId:s}=a.detail;if(s!==this._volumeId)return;const{_element:c}=this;this.imageRange=cu._getImageRange(c,s)},this._viewportVOIModifiedCallback=a=>{const{viewportId:s,volumeId:c,range:l,colormap:f}=a.detail,{viewport:u}=this.enabledElement;s!==u.id||c!==this._volumeId||(this.voiRange=l,f&&(this.activeColormapName=f.name),this.showAndAutoHideTicks())},this._viewportColormapModifiedCallback=a=>{const{viewportId:s,colormap:c,volumeId:l}=a.detail,{viewport:f}=this.enabledElement;s!==f.id||l!==this._volumeId||(this.activeColormapName=c.name)},this._element=r,this._volumeId=n,this._addCornerstoneEventListener()}get element(){return this._element}get enabledElement(){return ne(this._element)}getVOIMultipliers(){const{viewport:e}=this.enabledElement;return $1e(e,this._volumeId)}onVoiChange(e){super.onVoiChange(e);const{viewport:r}=this.enabledElement;if(r instanceof un)r.setProperties({voiRange:e}),r.render();else if(r instanceof sn){const{_volumeId:n}=this,i=Ch(n);r.setProperties({voiRange:e},n),i.forEach(o=>o.render())}}static _getImageRange(e,r){const n=ne(e),{viewport:i}=n,o=i.getImageActor(r);if(!o)return Zg;const s=o.getMapper().getInputData().getPointData().getScalars();let c;if(s)c=s.getRange();else{if(!r)throw new Error("volumeId is required when scalarData is not available");const l=Te.getVolume(r),[f,u]=l.voxelManager.getRange();c=[f,u]}return c[0]===0&&c[1]===0?Zg:{lower:c[0],upper:c[1]}}static _getVOIRange(e,r){const n=ne(e),{viewport:i}=n,o=i.getImageActor(r);if(!o)return Zg;const a=o.getProperty().getRGBTransferFunction(0).getRange();return a[0]===0&&a[1]===0?Zg:{lower:a[0],upper:a[1]}}showAndAutoHideTicks(e=1e3){this._hideTicksTime=Date.now()+e,this.showTicks(),this.autoHideTicks()}_addCornerstoneEventListener(){const{_element:e}=this;Ce.addEventListener(Jg.IMAGE_VOLUME_MODIFIED,this._imageVolumeModifiedCallback),e.addEventListener(Jg.STACK_NEW_IMAGE,this._stackNewImageCallback),e.addEventListener(Jg.VOI_MODIFIED,this._viewportVOIModifiedCallback),e.addEventListener(Jg.COLORMAP_MODIFIED,this._viewportColormapModifiedCallback)}}const j1e=Object.freeze(Object.defineProperty({__proto__:null,Colorbar:Yd,Enums:U1e,ViewportColorbar:cu},Symbol.toStringTag,{value:"Module"}));function QA(t,e,r,n,i){const o=[];let a=0;const s=t.scalarData;let c,l,f;if(t.color)for(l=0;l<i;l++)for(f=0;f<n;f++){c=((l+r)*t.columns+(f+e))*4;const u=s[c],d=s[c+1],h=s[c+2];o[a++]=.2126*u+.7152*d+.0722*h}else for(l=0;l<i;l++)for(f=0;f<n;f++)c=(l+r)*t.columns+(f+e),o[a++]=s[c];return o}function ek(t,e,r){const n=t.length;let i=r,o=e,a=0;if(n<2)return{min:i,max:o,mean:(e+r)/2};for(let s=0;s<n;s++){const c=t[s];i=Math.min(i,c),o=Math.max(o,c),a+=c}return{min:i,max:o,mean:a/n}}function tk(t){if(t instanceof sn)return H1e(t);if(t instanceof un)return K1e(t);throw new Error("Viewport not supported")}function H1e(t){const{scalarData:e,width:r,height:n}=dC(t),{min:i,max:o}=s2(e);return{scalarData:e,minPixelValue:i,maxPixelValue:o,width:r,height:n,rows:r,columns:n}}function K1e(t){const e=t.getImageData(),{scalarData:r}=e,{min:n,max:i}=s2(r),o=e.dimensions[0],a=e.dimensions[1],{rows:s,columns:c,color:l}=t.getCornerstoneImage();return{scalarData:r,width:o,height:a,minPixelValue:n,maxPixelValue:i,rows:s,columns:c,color:l}}const q1e=Object.freeze(Object.defineProperty({__proto__:null,calculateMinMaxMean:ek,extractWindowLevelRegionToolData:tk,getLuminanceFromRegion:QA},Symbol.toStringTag,{value:"Module"})),X1e=Object.freeze(Object.defineProperty({__proto__:null,colorbar:j1e,windowLevel:q1e},Symbol.toStringTag,{value:"Module"})),{transformWorldToIndex:B3}=Jt;function Y1e(t,e,r,n){const{boundsIJK:i,centerWorld:o,radiusWorld:a}=J1e(e,t,n),s={center:o,radius:a},c=t.getDimensions();Qa.createScalarVolumeVoxelManager({dimensions:c,scalarData:t.getPointData().getScalars().getData()}).forEach(r,{boundsIJK:i,isInObject:f=>wA(s,f),imageData:t})}function J1e(t,e,r){const[n,i]=t,o=Ye((n[0]+i[0])/2,(n[1]+i[1])/2,(n[2]+i[2])/2),a=Cr(n,i)/2;let s;if(!r){const c=B3(e,o),l=e.getSpacing(),f=Math.min(...l),u=Math.ceil(a/f);return s=[[c[0]-u,c[0]+u],[c[1]-u,c[1]+u],[c[2]-u,c[2]+u]],{boundsIJK:s,centerWorld:o,radiusWorld:a}}return s=Z1e(e,r,t,o,a),{boundsIJK:s,centerWorld:o,radiusWorld:a}}function Z1e(t,e,r,n,i){const[o,a]=r,s=t.getDimensions(),c=e.getCamera(),l=Ye(c.viewUp[0],c.viewUp[1],c.viewUp[2]),f=Ye(c.viewPlaneNormal[0],c.viewPlaneNormal[1],c.viewPlaneNormal[2]),u=xe();qt(u,l,f);const d=xe(),h=xe();Vt(d,a,f,i),Vt(h,o,f,-i),Vt(d,d,u,-i),Vt(h,h,u,i);const g=[B3(t,d),B3(t,h)];return Zs(g,s)}const Q1e=xt,eme=Object.freeze(Object.defineProperty({__proto__:null,annotationFrameRange:R3,annotationHydration:Fle,boundingBox:Oge,calibrateImageSpacing:Ige,cine:o1e,contourSegmentation:zle,contours:npe,debounce:w2,drawing:ffe,dynamicVolume:V1e,getAnnotationNearPoint:Ege,getAnnotationNearPointOnEnabledElement:cA,getCalibratedAspect:HC,getCalibratedLengthUnitsAndScale:Bi,getCalibratedProbeUnitsAndValue:lm,getClosestImageIdForStackViewport:$C,getSphereBoundsInfo:uA,getViewportForAnnotation:zp,isObject:FC,math:wue,orientation:Ype,planar:bue,planarFreehandROITool:l1e,pointInSurroundingSphereCallback:Y1e,pointToString:jC,polyDataUtils:F1e,rectangleROITool:h1e,roundNumber:Q1e,segmentation:Kpe,stackContextPrefetch:O1e,stackPrefetch:S1e,throttle:ei,touch:Fce,triggerAnnotationRender:O0,triggerAnnotationRenderForToolGroupIds:XN,triggerAnnotationRenderForViewportIds:pe,triggerEvent:De,viewport:M1e,viewportFilters:Lue,voi:X1e},Symbol.toStringTag,{value:"Module"})),tme=Object.freeze(Object.defineProperty({__proto__:null},Symbol.toStringTag,{value:"Module"}));function nk(t,e){const r=Yt;t.forEach(n=>{r.updateSegmentation(n.segmentationId,n.payload),e||Di(n.segmentationId)})}function nme(t,e,r){Yt.setSegmentationRepresentationVisibility(t,e,r)}function rme(t,e,r){const n=Ti(t,e);n&&n.forEach(i=>{nme(t,{segmentationId:i.segmentationId,type:i.type},r)})}function ime(t,e){return YN(t,e)}function ome(t,e,r,n){const i=Ti(t,e);i&&(i.forEach(o=>{o.segments[r].visible=n}),M2(e.segmentationId),Yo(t,e.segmentationId))}function ame(t,e,r){return!rk(t,e).has(r)}function rk(t,e){const r=y2(t,e);return r?Object.entries(r.segments).reduce((i,[o,a])=>(a.visible||i.add(Number(o)),i),new Set):new Set}const sme=Object.freeze(Object.defineProperty({__proto__:null,getHiddenSegmentIndices:rk,getSegmentIndexVisibility:ame,getSegmentationRepresentationVisibility:ime,setSegmentIndexVisibility:ome,setSegmentationRepresentationVisibility:rme},Symbol.toStringTag,{value:"Module"}));function cme(t){return Fi.getStyle(t)}function lme(t,e){Fi.setStyle(t,e),!t.viewportId&&!t.segmentationId&&R2().forEach(n=>{L0(n.segmentationId)}),Yo(t.viewportId,t.segmentationId,t.type)}function ume(t,e){Fi.setRenderInactiveSegmentations(t,e),L0(t),vP(t).forEach(n=>{Yo(t,n.segmentationId)})}function fme(t){return Fi.getRenderInactiveSegmentations(t)}function dme(){Fi.resetToGlobalStyle(),L0()}function hme(t){return Fi.hasCustomStyle(t)}const gme=Object.freeze(Object.defineProperty({__proto__:null,getRenderInactiveSegmentations:fme,getStyle:cme,hasCustomStyle:hme,resetToGlobalStyle:dme,setRenderInactiveSegmentations:ume,setStyle:lme},Symbol.toStringTag,{value:"Module"})),pme=Object.freeze(Object.defineProperty({__proto__:null,color:Mle,style:gme,visibility:sme},Symbol.toStringTag,{value:"Module"}));function xm(t,e){const r=Ct(t);typeof e=="string"&&(console.warn("segmentIndex is a string, converting to number"),e=Number(e)),Object.values(r.segments).forEach(i=>{i.active=!1}),r.segments[e]||(r.segments[e]={segmentIndex:e,label:"",locked:!1,cachedStats:{},active:!1}),r.segments[e].active!==!0&&(r.segments[e].active=!0,Di(t));const n=I0(t);n.forEach(i=>{Ti(i,{segmentationId:t}).forEach(a=>{a.segments[e]||(a.segments[e]={visible:!0})})}),n.forEach(i=>{const o=Cn(i);MA(o.id)})}const mme=Object.freeze(Object.defineProperty({__proto__:null,getActiveSegmentIndex:Lo,setActiveSegmentIndex:xm},Symbol.toStringTag,{value:"Module"}));async function vme(t){const e=cle(t);return Di(t.segmentationId),e}const yme=Object.freeze(Object.defineProperty({__proto__:null,canComputeRequestedRepresentation:x2,computeAndAddContourRepresentation:ZN,computeAndAddLabelmapRepresentation:aP,computeAndAddSurfaceRepresentation:uN},Symbol.toStringTag,{value:"Module"}));function ik(t,e){const r=Ct(t);if(r.representationData.Labelmap){const{representationData:n}=r,i=n.Labelmap;("imageIds"in i||"volumeId"in i)&&("imageIds"in i?i.imageIds.map(a=>Te.getImage(a)):[Te.getVolume(i.volumeId)]).forEach(a=>{if(!a)return;const{voxelManager:s}=a;s.forEach(({value:c,index:l})=>{c===e&&s.setAtIndex(l,0)})}),Ei(t)}else throw new Error("Invalid segmentation type, only labelmap is supported right now")}function xme(t,e,r={setNextSegmentAsActive:!0}){ik(t,e);const n=Lo(t)===e,i=Ct(t),{segments:o}=i;delete o[e];const a={...o};if(nk([{segmentationId:t,payload:{segments:a}}]),n&&r.setNextSegmentAsActive){const c=Object.keys(o).map(Number).sort((d,h)=>d-h),l=c.indexOf(e),f=c[l+1],u=c[l-1];f!==void 0?xm(t,f):u!==void 0&&xm(t,u)}I0(t).forEach(c=>{Ti(c,{segmentationId:t}).forEach(f=>{delete f.segments[e]})})}function wme(t){const e=Yt,r=Ct(t);return e.getLabelmapImageIds(r.representationData)}const Cme={clearSegmentValue:ik,convertStackToVolumeLabelmap:vme,computeVolumeLabelmapFromStack:lN,convertVolumeToStackLabelmap:Dde},Sme=Object.freeze(Object.defineProperty({__proto__:null,activeSegmentation:gde,addContourRepresentationToViewport:rP,addContourRepresentationToViewportMap:Cde,addLabelmapRepresentationToViewport:iP,addLabelmapRepresentationToViewportMap:Sde,addSegmentationRepresentations:R0,addSegmentations:lP,addSurfaceRepresentationToViewport:oP,addSurfaceRepresentationToViewportMap:Tde,config:pme,getLabelmapImageIds:wme,helpers:Cme,polySeg:yme,removeAllSegmentationRepresentations:dP,removeAllSegmentations:mP,removeContourRepresentation:gP,removeLabelmapRepresentation:hP,removeSegment:xme,removeSegmentation:cS,removeSegmentationRepresentation:N0,removeSegmentationRepresentations:uP,removeSurfaceRepresentation:pP,segmentIndex:mme,segmentLocking:Xfe,state:$de,triggerSegmentationEvents:ele,updateSegmentations:nk},Symbol.toStringTag,{value:"Module"}));class n0 extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r)}touchDragCallback(e){this._dragCallback(e)}mouseDragCallback(e){this._dragCallback(e)}_dragCallback(e){const{element:r,deltaPoints:n}=e.detail,i=ne(r),o=n.world;if(o[0]===0&&o[1]===0&&o[2]===0)return;const a=i.viewport.getCamera(),{focalPoint:s,position:c}=a,l=[c[0]-o[0],c[1]-o[1],c[2]-o[2]],f=[s[0]-o[0],s[1]-o[1],s[2]-o[2]];i.viewport.setCamera({focalPoint:f,position:l}),i.viewport.render()}}n0.toolName="Pan";class ok extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{rotateIncrementDegrees:2}}){super(e,r),this._resizeObservers=new Map,this._hasResolutionChanged=!1,this.preMouseDownCallback=n=>{const i=n.detail,{element:o}=i,a=ne(o),{viewport:s}=a,f=s.getDefaultActor().actor.getMapper();if(!("getSampleDistance"in f||"getCurrentSampleDistance"in f))return!0;const d=f.getSampleDistance();return this._hasResolutionChanged||(f.setSampleDistance(d*2),this._hasResolutionChanged=!0,this.cleanUp!==null&&document.removeEventListener("mouseup",this.cleanUp),this.cleanUp=()=>{f.setSampleDistance(d),s.render(),this._hasResolutionChanged=!1},document.addEventListener("mouseup",this.cleanUp,{once:!0})),!0},this._getViewportsInfo=()=>Wn(this.toolGroupId).viewportsInfo,this.onSetToolActive=()=>{const n=()=>{this._getViewportsInfo().forEach(({viewportId:o,renderingEngineId:a})=>{if(!this._resizeObservers.has(o)){const{viewport:s}=fr(o,a)||{viewport:null};if(!s)return;const{element:c}=s,l=new ResizeObserver(()=>{const f=fr(o,a);if(!f)return;const{viewport:u}=f;u.resetCamera(),u.render()});l.observe(c),this._resizeObservers.set(o,l)}})};n(),this._viewportAddedListener=i=>{i.detail.toolGroupId===this.toolGroupId&&n()},Ce.addEventListener(F.TOOLGROUP_VIEWPORT_ADDED,this._viewportAddedListener)},this.onSetToolDisabled=()=>{this._resizeObservers.forEach((n,i)=>{n.disconnect(),this._resizeObservers.delete(i)}),this._viewportAddedListener&&(Ce.removeEventListener(F.TOOLGROUP_VIEWPORT_ADDED,this._viewportAddedListener),this._viewportAddedListener=null)},this.rotateCamera=(n,i,o,a)=>{const s=n.getVtkActiveCamera(),c=s.getViewUp(),l=s.getFocalPoint(),f=s.getPosition(),u=[0,0,0],d=[0,0,0],h=[0,0,0],g=qe(new Float32Array(16));rn(g,g,i),Kr(g,g,a,o),rn(g,g,[-i[0],-i[1],-i[2]]),et(u,f,g),et(d,l,g),qe(g),Kr(g,g,a,o),et(h,c,g),n.setCamera({position:u,viewUp:h,focalPoint:d})},this.touchDragCallback=this._dragCallback.bind(this),this.mouseDragCallback=this._dragCallback.bind(this)}_dragCallback(e){const{element:r,currentPoints:n,lastPoints:i}=e.detail,o=n.canvas,a=i.canvas,{rotateIncrementDegrees:s}=this.configuration,c=ne(r),{viewport:l}=c,f=l.getCamera(),u=r.clientWidth,d=r.clientHeight,h=[o[0]/u,o[1]/d],g=[a[0]/u,a[1]/d],p=[u*.5,d*.5],v=l.canvasToWorld(p),m=(1+Math.abs([.5,.5][0]))**2,y=[g[0],0,0],w=[h[0],0,0],C=y[0]**2,S=w[0]**2,T=C>m?0:Math.sqrt(m-C),_=S>m?0:Math.sqrt(m-S),E=[y[0],0,T];nt.normalize(E);const D=[w[0],0,_];nt.normalize(D);const b=nt.dot(E,D);if(Math.abs(b)>1e-4){const I=-2*Math.acos(nt.clampValue(b,-1,1))*Math.sign(h[0]-g[0])*s,R=f.viewUp,M=f.viewPlaneNormal,L=[0,0,0],A=[0,0,0];nt.cross(R,M,L),nt.normalize(L),nt.cross(M,L,A),nt.normalize(A),nt.normalize(R),this.rotateCamera(l,v,A,I);const G=(g[1]-h[1])*s;this.rotateCamera(l,v,L,G),l.render()}}}ok.toolName="TrackballRotate";const hy=4,Tme=1024,_me="PT";class r0 extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r),this._getImageDynamicRangeFromMiddleSlice=(n,i)=>{const o=Math.floor(i[2]/2),a=i[0]*i[1];let s,c;n instanceof Float32Array?(s=4,c=Float32Array):n instanceof Uint8Array?(s=1,c=Uint8Array):n instanceof Uint16Array?(s=2,c=Uint16Array):n instanceof Int16Array&&(s=2,c=Int16Array);const l=n.buffer,f=o*a*s,u=new c(l,f,a),{max:d,min:h}=this._getMinMax(u,a);return d-h}}touchDragCallback(e){this.mouseDragCallback(e)}mouseDragCallback(e){var g,p;const{element:r,deltaPoints:n}=e.detail,i=ne(r),{viewport:o}=i;let a,s,c,l,f,u,d=!1;const h=o.getProperties();if(o instanceof sn){a=o.getVolumeId(),u=Ch(a),{lower:s,upper:c}=h.voiRange;const v=Te.getVolume(a);if(!v)throw new Error("Volume not found "+a);l=v.metadata.Modality,d=v.scaling&&Object.keys(v.scaling).length>0}else if(h.voiRange){l=o.modality,{lower:s,upper:c}=h.voiRange;const{preScale:v={scaled:!1}}=((g=o.getImageData)==null?void 0:g.call(o))||{};d=v.scaled&&((p=v.scalingParameters)==null?void 0:p.suvbw)!==void 0}else throw new Error("Viewport is not a valid type");if(l===_me&&d?f=this.getPTScaledNewRange({deltaPointsCanvas:n.canvas,lower:s,upper:c,clientHeight:r.clientHeight,isPreScaled:d,viewport:o,volumeId:a}):f=this.getNewRange({viewport:o,deltaPointsCanvas:n.canvas,volumeId:a,lower:s,upper:c}),!(f.lower>=f.upper)&&(o.setProperties({voiRange:f}),o.render(),o instanceof sn)){u.forEach(v=>{o!==v&&v.render()});return}}getPTScaledNewRange({deltaPointsCanvas:e,lower:r,upper:n,clientHeight:i,viewport:o,volumeId:a,isPreScaled:s}){let c=hy;s?c=5/i:c=this._getMultiplierFromDynamicRange(o,a)||hy;const f=e[1]*c;return n-=f,n=s?Math.max(n,.1):n,{lower:r,upper:n}}getNewRange({viewport:e,deltaPointsCanvas:r,volumeId:n,lower:i,upper:o}){const a=this._getMultiplierFromDynamicRange(e,n)||hy,s=r[0]*a,c=r[1]*a;let{windowWidth:l,windowCenter:f}=w0(i,o);return l+=s,f+=c,l=Math.max(l,1),Bs(l,f)}_getMultiplierFromDynamicRange(e,r){var o;let n;if(r){const a=Te.getVolume(r),{voxelManager:s}=e.getImageData(),l=s.getMiddleSliceData().reduce((d,h)=>[Math.min(d[0],h),Math.max(d[1],h)],[1/0,-1/0]),f=(o=a==null?void 0:a.metadata)==null?void 0:o.BitsStored,u=f?2**f:1/0;n=Math.min(l,u)}else n=this._getImageDynamicRangeFromViewport(e);const i=n/Tme;return i>1?Math.round(i):i}_getImageDynamicRangeFromViewport(e){const{imageData:r,voxelManager:n}=e.getImageData();if(n!=null&&n.getRange){const s=n.getRange();return s[1]-s[0]}const i=r.getDimensions();if(r.getRange){const s=r.getRange();return s[1]-s[0]}let o;if(r.getScalarData?o=r.getScalarData():o=r.getPointData().getScalars().getData(),i[2]!==1)return this._getImageDynamicRangeFromMiddleSlice(o,i);let a;if(o.getRange)a=o.getRange();else{const{min:s,max:c}=this._getMinMax(o,o.length);a=[s,c]}return a[1]-a[0]}_getMinMax(e,r){let n=1/0,i=-1/0;for(let o=0;o<r;o++){const a=e[o];a<n&&(n=a),a>i&&(i=a)}return{max:i,min:n}}}r0.toolName="WindowLevel";class ak extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{minWindowWidth:10}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l}=c;this.isDrawing=!0;const f=l.getCamera(),{viewPlaneNormal:u,viewUp:d}=f,h=this.getReferencedImageId(l,s,u,d),g=l.getFrameOfReferenceUID(),p={invalidated:!0,highlighted:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:g,referencedImageId:h},data:{handles:{points:[[...s],[...s],[...s],[...s]]},cachedStats:{}}};Ut(p,a);const v=He(a,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:v},this._activateDraw(a),Ze(a),n.preventDefault(),pe(v),p},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s}=this.editData;this._deactivateDraw(o),lt(o),this.editData=null,this.isDrawing=!1,Ot(a.annotationUID),pe(s),tn(a),this.applyWindowLevelRegion(a,o)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s}=this.editData,{data:c}=a,{currentPoints:l}=i,f=ne(o),{worldToCanvas:u,canvasToWorld:d}=f.viewport,h=l.world,{points:g}=c.handles,p=3;g[p]=[...h];const v=u(g[0]),x=u(g[3]),m=[x[0],v[1]],y=[v[0],x[1]],w=d(m),C=d(y);g[1]=w,g[2]=C,a.invalidated=!0,pe(s)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<c.length;f++){const u=c[f],{annotationUID:d,data:h}=u,{points:g}=h.handles,p=g.map(C=>a.worldToCanvas(C));l.annotationUID=d;const{color:v,lineWidth:x,lineDash:m}=this.getAnnotationStyle({annotation:u,styleSpecifier:l});if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;const y=`${d}-rect`;Rh(i,d,"0",p[0],p[3],{color:v,lineDash:m,lineWidth:x},y),o=!0}return o},this.applyWindowLevelRegion=(n,i)=>{const o=ne(i),{viewport:a}=o,s=tk(a),{data:c}=n,{points:l}=c.handles,f=l.map(S=>a.worldToCanvas(S)),u=f[0],d=f[3];let h=Math.min(u[0],d[0]),g=Math.min(u[1],d[1]),p=Math.abs(u[0]-d[0]),v=Math.abs(u[1]-d[1]);h=J1(h,0,s.width),g=J1(g,0,s.height),p=Math.floor(Math.min(p,Math.abs(s.width-h))),v=Math.floor(Math.min(v,Math.abs(s.height-g)));const x=QA(s,Math.round(h),Math.round(g),p,v),m=ek(x,s.minPixelValue,s.maxPixelValue);this.configuration.minWindowWidth===void 0&&(this.configuration.minWindowWidth=10);const y=Math.max(Math.abs(m.max-m.min),this.configuration.minWindowWidth),w=m.mean,C=Bs(y,w);a.setProperties({voiRange:C}),a.render()},this.cancel=()=>null,this.isPointNearTool=()=>null,this.toolSelectedCallback=()=>null,this.handleSelectedCallback=()=>null,this._activateModify=()=>null,this._deactivateModify=()=>null}}ak.toolName="WindowLevelRegion";class vl extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{invert:!1,debounceIfNotLoaded:!0,loop:!1}}){super(e,r),this.deltaY=1}mouseWheelCallback(e){this._scroll(e)}mouseDragCallback(e){this._dragCallback(e)}touchDragCallback(e){this._dragCallback(e)}_dragCallback(e){this._scrollDrag(e)}_scrollDrag(e){const{deltaPoints:r,viewportId:n,renderingEngineId:i}=e.detail,{viewport:o}=fr(n,i),{debounceIfNotLoaded:a,invert:s,loop:c}=this.configuration,l=r.canvas[1];let f;o instanceof sn&&(f=o.getVolumeId());const u=this._getPixelPerImage(o),d=l+this.deltaY;if(u)if(Math.abs(d)>=u){const h=Math.round(d/u);ul(o,{delta:s?-h:h,volumeId:f,debounceLoading:a,loop:c}),this.deltaY=d%u}else this.deltaY=d}_scroll(e){const{wheel:r,element:n}=e.detail,{direction:i}=r,{invert:o}=this.configuration,{viewport:a}=ne(n),s=i*(o?-1:1);ul(a,{delta:s,debounceLoading:this.configuration.debounceIfNotLoaded,loop:this.configuration.loop,volumeId:a instanceof Rn?a.getVolumeId():void 0,scrollSlabs:this.configuration.scrollSlabs})}_getPixelPerImage(e){const{element:r}=e,n=e.getNumberOfSlices();return Math.max(2,r.offsetHeight/Math.max(n,8))}}vl.toolName="StackScroll";function Eme(t,e){const[r,n]=t,[i,o]=e,a=en(xe(),n,r),s=en(xe(),i,o),c=je(a,s),l=ui(a),f=ui(s),u=c/(l*f);return Math.acos(u)*180/Math.PI}function Dme(t,e){const[r,n]=t,[i,o]=e,a=Io(ot(),n,r),s=Io(ot(),i,o),c=Tw(a,s),l=B5(a),f=B5(s),u=c/(l*f);return Math.acos(u)*(180/Math.PI)}function Zf(t,e){return t[0].length===3?Eme(t,e):Dme(t,e)}class i0 extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r),this.mouseWheelCallback=n=>{const{element:i,wheel:o}=n.detail,a=ne(i),{viewport:s}=a,{invert:c}=this.configuration,l=o.direction*10*(c?-1:1);this.setAngle(s,l)},this.touchDragCallback=this._dragCallback.bind(this),this.mouseDragCallback=this._dragCallback.bind(this)}_dragCallback(e){const{element:r,currentPoints:n,startPoints:i}=e.detail,o=n.world,a=i.world,s=ne(r),{viewport:c}=s,l=c.getCamera(),f=r.clientWidth,u=r.clientHeight,d=[f*.5,u*.5],h=c.canvasToWorld(d);let g=Zf([a,h],[h,o]);const{viewPlaneNormal:p}=l,v=en(xe(),h,a),x=en(xe(),h,o),m=qt(xe(),v,x);je(p,m)>0&&(g=-g),!Number.isNaN(g)&&this.setAngle(c,g)}setAngle(e,r){const{viewPlaneNormal:n,viewUp:i}=e.getCamera();if(e instanceof Rn){const o=(r+360)%360*Math.PI/180,a=qe(new Float32Array(16));Kr(a,a,o,n);const s=et(xe(),i,a);e.setCamera({viewUp:s})}else{const{rotation:o}=e.getViewPresentation();e.setViewPresentation({rotation:(o+r+360)%360})}e.render()}}i0.toolName="PlanarRotate";class o0 extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{zoomToCenter:!1,minZoomScale:.001,maxZoomScale:3e3,pinchToZoom:!0,pan:!0,invert:!1}}){super(e,r),this.preMouseDownCallback=n=>{const i=n.detail,{element:o,currentPoints:a}=i,s=a.world,l=ne(o).viewport.getCamera(),{focalPoint:f}=l;this.initialMousePosWorld=s;let u=Ye(f[0]-s[0],f[1]-s[1],f[2]-s[2]);return u=an(xe(),u),this.dirVec=u,!1},this.preTouchStartCallback=n=>{if(!this.configuration.pinchToZoom)return this.preMouseDownCallback(n)},this._dragParallelProjection=(n,i,o,a=!1)=>{const{element:s,deltaPoints:c}=n.detail,l=a?n.detail.deltaDistance.canvas:c.canvas[1],f=[s.clientWidth,s.clientHeight],{parallelScale:u,focalPoint:d,position:h}=o,g=5/f[1],p=l*g*(this.configuration.invert?-1:1),v=(1-p)*u;let x=d,m=h;if(!this.configuration.zoomToCenter){const b=Cr(d,this.initialMousePosWorld);m=Vt(xe(),h,this.dirVec,-b*p),x=Vt(xe(),d,this.dirVec,-b*p)}const y=i.getImageData();let w=[1,1,1];y&&(w=y.spacing);const{minZoomScale:C,maxZoomScale:S}=this.configuration,T=s.clientHeight*w[1]*.5,_=T/v;let E=v,D=!1;y&&(_<C?(E=T/C,D=!0):_>=S&&(E=T/S,D=!0)),i.setCamera({parallelScale:E,focalPoint:D?d:x,position:D?h:m})},this._dragPerspectiveProjection=(n,i,o,a=!1)=>{const{element:s,deltaPoints:c}=n.detail,l=a?n.detail.deltaDistance.canvas:c.canvas[1],f=[s.clientWidth,s.clientHeight],{position:u,focalPoint:d,viewPlaneNormal:h}=o,g=nt.distance2BetweenPoints(u,d),p=Math.sqrt(g)/f[1],v=[-h[0],-h[1],-h[2]],x=this.configuration.invert?l/p:l*p;let m=x*v[0];u[0]+=m,d[0]+=m,m=x*v[1],u[1]+=m,d[1]+=m,m=x*v[2],u[2]+=m,d[2]+=m,i.setCamera({position:u,focalPoint:d})},this.initialMousePosWorld=[0,0,0],this.dirVec=[0,0,0],this.configuration.pinchToZoom?this.touchDragCallback=this._pinchCallback.bind(this):this.touchDragCallback=this._dragCallback.bind(this),this.mouseDragCallback=this._dragCallback.bind(this)}_pinchCallback(e){if(e.detail.currentPointsList.length>1){const{element:n,currentPoints:i}=e.detail,o=ne(n),{viewport:a}=o,s=a.getCamera(),c=i.world,{focalPoint:l}=s;this.initialMousePosWorld=c;let f=Ye(l[0]-c[0],l[1]-c[1],l[2]-c[2]);f=an(xe(),f),this.dirVec=f,s.parallelProjection?this._dragParallelProjection(e,a,s,!0):this._dragPerspectiveProjection(e,a,s,!0),a.render()}this.configuration.pan&&this._panCallback(e)}_dragCallback(e){const{element:r}=e.detail,n=ne(r),{viewport:i}=n,o=i.getCamera();o.parallelProjection?this._dragParallelProjection(e,i,o):this._dragPerspectiveProjection(e,i,o),i.render()}_panCallback(e){const{element:r,deltaPoints:n}=e.detail,i=ne(r),o=n.world,a=i.viewport.getCamera(),{focalPoint:s,position:c}=a,l=[c[0]-o[0],c[1]-o[1],c[2]-o[2]],f=[s[0]-o[0],s[1]-o[1],s[2]-o[2]];i.viewport.setCamera({focalPoint:f,position:l}),i.viewport.render()}}o0.toolName="Zoom";class sk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{targetViewportIds:[]}}){super(e,r)}mouseClickCallback(e){const{element:r,currentPoints:n}=e.detail,i=ne(r),{viewport:o,renderingEngine:a}=i,s=o.getVolumeId();if(!s)throw new Error("MIPJumpToClickTool: targetId is not a volumeId, you should only use MIPJumpToClickTool with a volumeId as the targetId");let c=-1/0;const l=(g,p)=>{if(g>c)return c=g,p},f=eS(o,n.world,s,l);if(!f||!f.length)return;const{targetViewportIds:u,toolGroupId:d}=this.configuration;a.getViewports().filter(g=>{if((u==null?void 0:u.indexOf(g.id))>=0)return!0;const p=Cn(g.id,a.id);return!!(d&&d===(p==null?void 0:p.id))}).forEach(g=>{g instanceof sn?g.jumpToWorld(f):console.warn("Cannot jump to specified world coordinates for a viewport that is not a VolumeViewport")})}}sk.toolName="MIPJumpToClickTool";const{RENDERING_DEFAULTS:gy}=Cl;function bme(){return"rgb(0, 200, 0)"}function Ime(){return!0}function Ome(){return!0}function Mme(){return!0}const ho={DRAG:1,ROTATE:2,SLAB:3};class Ho extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse"],configuration:{shadow:!0,viewportIndicators:!1,viewportIndicatorsConfig:{radius:5,x:null,y:null},autoPan:{enabled:!1,panSize:10},referenceLinesCenterGapRadius:20,filterActorUIDsToSetSlabThickness:[],slabThicknessBlendMode:Gu.MAXIMUM_INTENSITY_BLEND,mobile:{enabled:!1,opacity:.8,handleRadius:9}}}){var n,i,o,a;super(e,r),this.toolCenter=[0,0,0],this.initializeViewport=({renderingEngineId:s,viewportId:c})=>{const l=fr(c,s),{FrameOfReferenceUID:f,viewport:u}=l,{element:d}=u,{position:h,focalPoint:g,viewPlaneNormal:p}=u.getCamera();let v=this._getAnnotations(l);v=this.filterInteractableAnnotationsForElement(d,v),v.length&&Ot(v[0].annotationUID);const x={highlighted:!1,metadata:{cameraPosition:[...h],cameraFocalPoint:[...g],FrameOfReferenceUID:f,toolName:this.getToolName()},data:{handles:{rotationPoints:[],slabThicknessPoints:[],toolCenter:this.toolCenter},activeOperation:null,activeViewportIds:[],viewportId:c}};return Ut(x,d),{normal:p,point:u.canvasToWorld([u.canvas.clientWidth/2,u.canvas.clientHeight/2])}},this._getViewportsInfo=()=>Wn(this.toolGroupId).viewportsInfo,this.resetCrosshairs=()=>{const s=this._getViewportsInfo();for(const c of s){const{viewportId:l,renderingEngineId:f}=c,u=fr(l,f),d=u.viewport;d.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,resetRotation:!0,suppressEvents:!0}),d.resetSlabThickness();const{element:m}=d;let y=this._getAnnotations(u);y=this.filterInteractableAnnotationsForElement(m,y),y.length&&Ot(y[0].annotationUID),d.render()}this.computeToolCenter(s)},this.computeToolCenter=s=>{if(!s.length||s.length===1){console.warn("For crosshairs to operate, at least two viewports must be given.");return}const[c,l,f]=s,{normal:u,point:d}=this.initializeViewport(c),{normal:h,point:g}=this.initializeViewport(l);let p=[0,0,0],v=xe();f?{normal:p,point:v}=this.initializeViewport(f):(xn(v,d,g),cr(v,v,.5),qt(p,u,h));const x=Ua(u,d),m=Ua(h,g),y=Ua(p,v);this.toolCenter=kM(x,m,y),pe(s.map(({viewportId:w})=>w))},this.addNewAnnotation=s=>{const c=s.detail,{element:l}=c,{currentPoints:f}=c,u=f.world,d=ne(l),{viewport:h}=d;this._jump(d,u);const g=this._getAnnotations(d),p=this.filterInteractableAnnotationsForElement(h.element,g),{data:v}=p[0],{rotationPoints:x}=v.handles,m=[];for(let y=0;y<x.length-1;++y){const w=x[y][1],C=this._getReferenceLineControllable(w.id),S=this._getReferenceLineDraggableRotatable(w.id);!C||!S||(m.push(w.id),y++)}return v.activeViewportIds=[...m],v.handles.activeOperation=ho.DRAG,s.preventDefault(),Ze(l),this._activateModify(l),p[0]},this.cancel=()=>{console.log("Not implemented yet")},this.handleSelectedCallback=(s,c)=>{const l=s.detail,{element:f}=l;c.highlighted=!0,this._activateModify(f),Ze(f),s.preventDefault()},this.isPointNearTool=(s,c,l,f)=>!!this._pointNearTool(s,c,l,6),this.toolSelectedCallback=(s,c,l)=>{const f=s.detail,{element:u}=f;c.highlighted=!0,this._activateModify(u),Ze(u),s.preventDefault()},this.onCameraModified=s=>{var E;const c=s.detail,{element:l}=c,f=ne(l),{renderingEngine:u}=f,d=f.viewport,h=this._getAnnotations(f),p=this.filterInteractableAnnotationsForElement(l,h)[0];if(!p)return;const v=d.getCamera(),x=p.metadata.cameraPosition,m=[0,0,0];nt.subtract(v.position,x,m);const y=p.metadata.cameraFocalPoint,w=[0,0,0];nt.subtract(v.focalPoint,y,w),p.metadata.cameraPosition=[...v.position],p.metadata.cameraFocalPoint=[...v.focalPoint];const C=this._getReferenceLineControllable(d.id),S=this._getReferenceLineDraggableRotatable(d.id);if(!mt(v.position,x,.001)&&C&&S){let D=!1;mt(m,w,.001)||(D=!0);const I=Math.abs(nt.dot(m,v.viewPlaneNormal))<.01;!D&&!I&&(this.toolCenter[0]+=m[0],this.toolCenter[1]+=m[1],this.toolCenter[2]+=m[2])}(E=this.configuration.autoPan)!=null&&E.enabled&&Cn(d.id,u.id).getViewportIds().filter(I=>I!==d.id).forEach(I=>{this._autoPanViewportIfNecessary(I,u)});const _=He(l,this.getToolName(),!1);pe(_)},this.onResetCamera=s=>{this.resetCrosshairs()},this.mouseMoveCallback=(s,c)=>{const{element:l,currentPoints:f}=s.detail,u=f.canvas;let d=!1;for(let h=0;h<c.length;h++){const g=c[h];if(rr(g.annotationUID))continue;const{data:p,highlighted:v}=g;if(!p.handles)continue;const x=p.handles.activeOperation,m=p.activeViewportIds&&p.activeViewportIds.length>0?[...p.activeViewportIds]:[];p.activeViewportIds=[],p.handles.activeOperation=null;const y=this.getHandleNearImagePoint(l,g,u,6);let w=!1;y?w=!0:w=this._pointNearTool(l,g,u,6),w&&!v||!w&&v?(g.highlighted=!v,d=!0):(p.handles.activeOperation!==x||!this._areViewportIdArraysEqual(p.activeViewportIds,m))&&(d=!0)}return d},this.filterInteractableAnnotationsForElement=(s,c)=>{if(!c||!c.length)return[];const l=ne(s),{viewportId:f}=l;return c.filter(d=>d.data.viewportId===f)},this.renderAnnotation=(s,c)=>{let l=!1;const{viewport:f,renderingEngine:u}=s,{element:d}=f,h=this._getAnnotations(s),g=f.getCamera(),v=this.filterInteractableAnnotationsForElement(d,h)[0];if(!(h!=null&&h.length)||!(v!=null&&v.data))return l;const x=v.annotationUID,{clientWidth:m,clientHeight:y}=f.canvas,w=Math.sqrt(m*m+y*y),C=Math.min(m,y),S=v.data,T=f.worldToCanvas(this.toolCenter),_=this._filterAnnotationsByUniqueViewportOrientations(s,h),E=[],D=[0,0,m,y];_.forEach(L=>{const{data:A}=L;A.handles.toolCenter=this.toolCenter;const G=u.getViewport(A.viewportId),P=G.getCamera(),N=this._getReferenceLineControllable(G.id),V=this._getReferenceLineDraggableRotatable(G.id),$=this._getReferenceLineSlabThicknessControlsOn(G.id),{clientWidth:j,clientHeight:Y}=G.canvas,te=Math.sqrt(j*j+Y*Y),Q=[j*.5,Y*.5],re=G.canvasToWorld(Q),de=[0,0,0];nt.cross(g.viewPlaneNormal,P.viewPlaneNormal,de),nt.normalize(de),nt.multiplyScalar(de,te);const fe=[0,0,0];nt.add(re,de,fe);const se=[0,0,0];nt.subtract(re,de,se);const k=f.worldToCanvas(fe),O=f.worldToCanvas(re),B=ot();kn(B,k,O),La(B,B);const U=ot();Ea(U,B,w*100);const z=ot();Ea(z,B,C*.4);const H=ot();Ea(H,B,C*.2);const K=ot(),ie=this.configuration.referenceLinesCenterGapRadius;Ea(K,B,_.length===2?ie:0);const he=ot(),ye=ot(),Ee=ot(),X=ot();let J=og(T);(!V||!N)&&(J=og(O)),Nr(he,J,K),Nr(ye,J,U),kn(Ee,J,K),kn(X,J,U),Rf(he,ye,D),Rf(Ee,X,D);const oe=ot();kn(oe,T,z);const Z=ot();Nr(Z,T,z);let ee=og(T);!V&&$&&(ee=og(O));let ve=[...this.toolCenter];!V&&$&&(ve=[...re]);const q=[0,0,0];nt.subtract(fe,se,q),nt.normalize(q);const{viewPlaneNormal:Ae}=g,{matrix:Be}=Ir.buildFromDegree().rotate(90,Ae),ke=[0,0,0];et(ke,q,Be);const le=G.getSlabThickness(),_e=[...ke];nt.multiplyScalar(_e,le);const Me=[0,0,0];nt.add(ve,_e,Me);const Re=f.worldToCanvas(Me),We=ot();kn(We,ee,Re);const ut=ot();kn(ut,ee,U),Nr(ut,ut,We);const ze=ot();Nr(ze,ee,U),Nr(ze,ze,We),Rf(ut,ze,D);const st=ot();Nr(st,ee,U),kn(st,st,We);const ht=ot();kn(ht,ee,U),kn(ht,ht,We),Rf(st,ht,D);const Wt=ot(),Sn=ot(),zt=ot(),gr=ot();kn(Wt,ee,H),Nr(Wt,Wt,We),Nr(Sn,ee,H),Nr(Sn,Sn,We),kn(zt,ee,H),kn(zt,zt,We),Nr(gr,ee,H),kn(gr,gr,We),E.push([G,he,ye,Ee,X,ut,ze,st,ht,oe,Z,Wt,Sn,zt,gr])});const b=[],I=[],R=this._getReferenceLineColor(f.id),M=R!==void 0?R:"rgb(200, 200, 200)";if(E.forEach((L,A)=>{var de,fe,se,k,O,B,U,z,H,K,ie,he,ye,Ee,X,J,oe,Z,ee;const G=L[0],P=this._getReferenceLineColor(G.id),N=this._getReferenceLineControllable(G.id),V=this._getReferenceLineDraggableRotatable(G.id)||((de=this.configuration.mobile)==null?void 0:de.enabled),$=this._getReferenceLineSlabThicknessControlsOn(G.id)||((fe=this.configuration.mobile)==null?void 0:fe.enabled),j=S.activeViewportIds.find(ve=>ve===G.id);let Y=P!==void 0?P:"rgb(200, 200, 200)",te=1;const Q=S.handles.activeOperation!==null&&S.handles.activeOperation===ho.DRAG&&j;Q&&(te=2.5);let re=`${A}`;if(N&&V?(re=`${A}One`,It(c,x,re,L[1],L[2],{color:Y,lineWidth:te}),re=`${A}Two`,It(c,x,re,L[3],L[4],{color:Y,lineWidth:te})):It(c,x,re,L[2],L[4],{color:Y,lineWidth:te}),N){Y=P!==void 0?P:"rgb(200, 200, 200)";const ve=S.handles.activeOperation===ho.ROTATE,q=[L[9],L[10]],Ae=[f.canvasToWorld(L[9]),G,L[1],L[2]],Be=[f.canvasToWorld(L[10]),G,L[3],L[4]];b.push(Ae,Be);const ke=S.handles.activeOperation===ho.SLAB,le=[L[11],L[12],L[13],L[14]],_e=[f.canvasToWorld(L[11]),G,L[5],L[6]],Me=[f.canvasToWorld(L[12]),G,L[5],L[6]],Re=[f.canvasToWorld(L[13]),G,L[7],L[8]],We=[f.canvasToWorld(L[14]),G,L[7],L[8]];if(I.push(_e,Me,Re,We),(Q||(se=this.configuration.mobile)!=null&&se.enabled)&&!ve&&!ke&&V&&$){let ze=`${A}One`;cn(c,x,ze,q,{color:Y,handleRadius:(k=this.configuration.mobile)!=null&&k.enabled?(O=this.configuration.mobile)==null?void 0:O.handleRadius:3,opacity:(B=this.configuration.mobile)!=null&&B.enabled?(U=this.configuration.mobile)==null?void 0:U.opacity:1,type:"circle"}),ze=`${A}Two`,cn(c,x,ze,le,{color:Y,handleRadius:(z=this.configuration.mobile)!=null&&z.enabled?(H=this.configuration.mobile)==null?void 0:H.handleRadius:3,opacity:(K=this.configuration.mobile)!=null&&K.enabled?(ie=this.configuration.mobile)==null?void 0:ie.opacity:1,type:"rect"})}else if(Q&&!ve&&!ke&&V){const ze=`${A}`;cn(c,x,ze,q,{color:Y,handleRadius:(he=this.configuration.mobile)!=null&&he.enabled?(ye=this.configuration.mobile)==null?void 0:ye.handleRadius:3,opacity:(Ee=this.configuration.mobile)!=null&&Ee.enabled?(X=this.configuration.mobile)==null?void 0:X.opacity:1,type:"circle"})}else if(j&&!ve&&!ke&&$){const ze=`${A}`;cn(c,x,ze,le,{color:Y,handleRadius:(J=this.configuration.mobile)!=null&&J.enabled?(oe=this.configuration.mobile)==null?void 0:oe.handleRadius:3,opacity:(Z=this.configuration.mobile)!=null&&Z.enabled?(ee=this.configuration.mobile)==null?void 0:ee.opacity:1,type:"rect"})}else if(ve&&V){const ze=`${A}`;cn(c,x,ze,q,{color:Y,handleRadius:2,fill:Y,type:"circle"})}else ke&&j&&$&&cn(c,x,re,le,{color:Y,handleRadius:2,fill:Y,type:"rect"});G.getSlabThickness()>.5&&$&&(re=`${A}STOne`,It(c,x,re,L[5],L[6],{color:Y,width:1,lineDash:[2,3]}),re=`${A}STTwo`,It(c,x,re,L[7],L[8],{color:Y,width:L,lineDash:[2,3]}))}}),l=!0,S.handles.rotationPoints=b,S.handles.slabThicknessPoints=I,this.configuration.viewportIndicators){const{viewportIndicatorsConfig:L}=this.configuration,A=(L==null?void 0:L.xOffset)||.95,G=(L==null?void 0:L.yOffset)||.05,P=[m*A,y*G],N=(L==null?void 0:L.circleRadius)||w*.01;bi(c,x,"0",P,N,{color:M,fill:M})}return l},this._getAnnotations=s=>{const{viewport:c}=s,l=_t(this.getToolName(),c.element)||[],f=this._getViewportsInfo().map(({viewportId:d})=>d);return l.filter(d=>{const{data:h}=d;return f.includes(h.viewportId)})},this._onNewVolume=()=>{const s=this._getViewportsInfo();this.computeToolCenter(s)},this._areViewportIdArraysEqual=(s,c)=>s.length!==c.length?!1:(s.forEach(l=>{let f=!1;for(let u=0;u<c.length;++u)if(l===c[u]){f=!0;break}if(f===!1)return!1}),!0),this._getAnnotationsForViewportsWithDifferentCameras=(s,c)=>{const{viewportId:l,renderingEngine:f,viewport:u}=s,d=c.filter(x=>x.data.viewportId!==l);if(!d||!d.length)return[];const h=u.getCamera(),{viewPlaneNormal:g,position:p}=h;return d.filter(x=>{const{viewportId:m}=x.data,w=f.getViewport(m).getCamera();return!(mt(w.viewPlaneNormal,g,.01)&&mt(w.position,p,1))})},this._filterViewportWithSameOrientation=(s,c,l)=>{const{renderingEngine:f}=s,{data:u}=c,d=f.getViewport(u.viewportId),h=l.filter(x=>{const{data:m}=x,y=f.getViewport(m.viewportId);return this._getReferenceLineControllable(y.id)===!0});if(!h||!h.length)return[];const g=d.getCamera(),p=g.viewPlaneNormal;return nt.normalize(p),h.filter(x=>{const{viewportId:m}=x.data,w=f.getViewport(m).getCamera(),C=w.viewPlaneNormal;return nt.normalize(C),mt(p,C,.01)&&mt(g.viewUp,w.viewUp,.01)})},this._filterAnnotationsByUniqueViewportOrientations=(s,c)=>{const{renderingEngine:l,viewport:f}=s,d=f.getCamera().viewPlaneNormal;nt.normalize(d);const h=c.filter(x=>{const{data:m}=x,y=l.getViewport(m.viewportId),w=this._getReferenceLineControllable(y.id);return f!==y&&w===!0}),g=[];for(let x=0;x<h.length;++x){const m=h[x],{viewportId:y}=m.data,C=l.getViewport(y).getCamera(),S=C.viewPlaneNormal;if(nt.normalize(S),mt(d,S,.01)||If(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:D}=E.data,I=l.getViewport(D).getCamera();mt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&mt(I.position,C.position,1)&&(T=!0)}T||g.push(m)}const p=c.filter(x=>{const{data:m}=x,y=l.getViewport(m.viewportId),w=this._getReferenceLineControllable(y.id);return f!==y&&w!==!0});for(let x=0;x<p.length;++x){const m=p[x],{viewportId:y}=m.data,C=l.getViewport(y).getCamera(),S=C.viewPlaneNormal;if(nt.normalize(S),mt(d,S,.01)||If(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:D}=E.data,I=l.getViewport(D).getCamera();mt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&mt(I.position,C.position,1)&&(T=!0)}T||g.push(m)}const v=this._getAnnotationsForViewportsWithDifferentCameras(s,c);for(let x=0;x<v.length;++x){const m=v[x];if(g.some(_=>_===m))continue;const{viewportId:y}=m.data,C=l.getViewport(y).getCamera(),S=C.viewPlaneNormal;if(nt.normalize(S),mt(d,S,.01)||If(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:D}=E.data,I=l.getViewport(D).getCamera();mt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&mt(I.position,C.position,1)&&(T=!0)}T||g.push(m)}return g},this._checkIfViewportsRenderingSameScene=(s,c)=>{const l=s.getActors(),f=c.getActors();let u=!0;return l.forEach(d=>{(l.length!==f.length||f.find(({uid:h})=>h===d.uid)===void 0)&&(u=!1)}),u},this._jump=(s,c)=>{me.isInteractingWithTool=!0;const{viewport:l,renderingEngine:f}=s,u=this._getAnnotations(s),d=[0,0,0];nt.subtract(c,this.toolCenter,d);const g=this._getAnnotationsForViewportsWithDifferentCameras(s,u).filter(p=>{const{data:v}=p,x=f.getViewport(v.viewportId),m=this._checkIfViewportsRenderingSameScene(l,x);return this._getReferenceLineControllable(x.id)&&this._getReferenceLineDraggableRotatable(x.id)&&m});return g.length===0?(me.isInteractingWithTool=!1,!1):(this._applyDeltaShiftToSelectedViewportCameras(f,g,d),me.isInteractingWithTool=!1,!0)},this._activateModify=s=>{var c;me.isInteractingWithTool=!((c=this.configuration.mobile)!=null&&c.enabled),s.addEventListener(F.MOUSE_UP,this._endCallback),s.addEventListener(F.MOUSE_DRAG,this._dragCallback),s.addEventListener(F.MOUSE_CLICK,this._endCallback),s.addEventListener(F.TOUCH_END,this._endCallback),s.addEventListener(F.TOUCH_DRAG,this._dragCallback),s.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=s=>{me.isInteractingWithTool=!1,s.removeEventListener(F.MOUSE_UP,this._endCallback),s.removeEventListener(F.MOUSE_DRAG,this._dragCallback),s.removeEventListener(F.MOUSE_CLICK,this._endCallback),s.removeEventListener(F.TOUCH_END,this._endCallback),s.removeEventListener(F.TOUCH_DRAG,this._dragCallback),s.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._endCallback=s=>{const c=s.detail,{element:l}=c;this.editData.annotation.data.handles.activeOperation=null,this.editData.annotation.data.activeViewportIds=[],this._deactivateModify(l),lt(l),this.editData=null;const u=He(l,this.getToolName(),!1);pe(u)},this._dragCallback=s=>{const c=s.detail,l=c.deltaPoints.world;if(Math.abs(l[0])<.001&&Math.abs(l[1])<.001&&Math.abs(l[2])<.001)return;const{element:f}=c,u=ne(f),{renderingEngine:d,viewport:h}=u,g=this._getAnnotations(u),v=this.filterInteractableAnnotationsForElement(f,g)[0];if(!v)return;const{handles:x}=v.data,{currentPoints:m}=s.detail,y=m.canvas;if(x.activeOperation===ho.DRAG){const C=this._getAnnotationsForViewportsWithDifferentCameras(u,g).filter(S=>{const{data:T}=S,_=d.getViewport(T.viewportId),E=this._getReferenceLineControllable(_.id),D=this._getReferenceLineDraggableRotatable(_.id);return E===!0&&D===!0&&v.data.activeViewportIds.find(b=>b===_.id)});this._applyDeltaShiftToSelectedViewportCameras(d,C,l)}else if(x.activeOperation===ho.ROTATE){const C=this._getAnnotationsForViewportsWithDifferentCameras(u,g).filter(A=>{const{data:G}=A,P=d.getViewport(G.viewportId),N=this._getReferenceLineControllable(P.id),V=this._getReferenceLineDraggableRotatable(P.id);return N===!0&&V===!0}),S=ot(),T=ot(),_=[this.toolCenter[0],this.toolCenter[1],this.toolCenter[2]],E=h.worldToCanvas(_),D=c.currentPoints.canvas,b=ot();Io(b,D,c.deltaPoints.canvas),Io(S,b,E),Io(T,D,E);let I=tj(S,T);this._isClockWise(E,b,D)&&(I*=-1),I=Math.round(I*100)/100;const R=h.getCamera().viewPlaneNormal,{matrix:M}=Ir.buildFromRadian().translate(_[0],_[1],_[2]).rotate(I,R).translate(-_[0],-_[1],-_[2]),L=[];C.forEach(A=>{const{data:G}=A;G.handles.toolCenter=_;const P=d.getViewport(G.viewportId),N=P.getCamera(),{viewUp:V,position:$,focalPoint:j}=N;V[0]+=$[0],V[1]+=$[1],V[2]+=$[2],et(j,j,M),et($,$,M),et(V,V,M),V[0]-=$[0],V[1]-=$[1],V[2]-=$[2],P.setCamera({position:$,viewUp:V,focalPoint:j}),L.push(P.id)}),d.renderViewports(L)}else if(x.activeOperation===ho.SLAB){const C=this._getAnnotationsForViewportsWithDifferentCameras(u,g).filter(_=>{const{data:E}=_,D=d.getViewport(E.viewportId),b=this._getReferenceLineControllable(D.id),I=this._getReferenceLineSlabThicknessControlsOn(D.id);return b===!0&&I===!0&&v.data.activeViewportIds.find(R=>R===D.id)});if(C.length===0)return;const S=this._filterViewportWithSameOrientation(u,C[0],g),T=[];T.push(h.id),S.forEach(_=>{const{data:E}=_,D=d.getViewport(E.viewportId),I=D.getCamera().viewPlaneNormal,R=nt.dot(l,I),M=[...I];if(nt.multiplyScalar(M,R),Math.abs(M[0])>.001||Math.abs(M[1])>.001||Math.abs(M[2])>.001){const L=Math.sqrt(M[0]*M[0]+M[1]*M[1]+M[2]*M[2]),A=c.lastPoints.world,G=[0,0,0],P=[this.toolCenter[0],this.toolCenter[1],this.toolCenter[2]];if(!this._getReferenceLineDraggableRotatable(D.id)){const{rotationPoints:fe}=this.editData.annotation.data.handles,se=fe.filter(k=>k[1].uid===D.id);if(se.length===2){const k=h.canvasToWorld(se[0][3]),O=h.canvasToWorld(se[1][3]);nt.add(k,O,P),nt.multiplyScalar(P,.5)}}nt.subtract(A,P,G);const V=nt.dot(G,I),$=[...I];nt.multiplyScalar($,V);const j=[$[0],$[1],$[2]];an(j,j);const Y=[M[0],M[1],M[2]];an(Y,Y);let te=D.getSlabThickness();If(j,Y,.001)?te-=L:te+=L,te=Math.abs(te),te=Math.max(gy.MINIMUM_SLAB_THICKNESS,te),this._pointNearReferenceLine(v,y,6,D)&&(te=gy.MINIMUM_SLAB_THICKNESS),Cn(D.id,d.id).getToolInstance(this.getToolName()).setSlabThickness(D,te),T.push(D.id)}}),d.renderViewports(T)}},this._pointNearReferenceLine=(s,c,l,f)=>{const{data:u}=s,{rotationPoints:d}=u.handles;for(let h=0;h<d.length-1;++h){const g=d[h][1];if(g.id!==f.id||!this._getReferenceLineControllable(g.id))continue;const v={start:{x:d[h][2][0],y:d[h][2][1]},end:{x:d[h][3][0],y:d[h][3][1]}},x=Ar([v.start.x,v.start.y],[v.end.x,v.end.y],[c[0],c[1]]),m={start:{x:d[h+1][2][0],y:d[h+1][2][1]},end:{x:d[h+1][3][0],y:d[h+1][3][1]}},y=Ar([m.start.x,m.start.y],[m.end.x,m.end.y],[c[0],c[1]]);if(x<=l||y<=l)return!0;h++}return!1},this._getReferenceLineColor=((n=e.configuration)==null?void 0:n.getReferenceLineColor)||bme,this._getReferenceLineControllable=((i=e.configuration)==null?void 0:i.getReferenceLineControllable)||Ime,this._getReferenceLineDraggableRotatable=((o=e.configuration)==null?void 0:o.getReferenceLineDraggableRotatable)||Ome,this._getReferenceLineSlabThicknessControlsOn=((a=e.configuration)==null?void 0:a.getReferenceLineSlabThicknessControlsOn)||Mme}onSetToolActive(){const e=this._getViewportsInfo();this._unsubscribeToViewportNewVolumeSet(e),this._subscribeToViewportNewVolumeSet(e),this.computeToolCenter(e)}onSetToolPassive(){const e=this._getViewportsInfo();this.computeToolCenter(e)}onSetToolEnabled(){const e=this._getViewportsInfo();this.computeToolCenter(e)}onSetToolDisabled(){const e=this._getViewportsInfo();this._unsubscribeToViewportNewVolumeSet(e),e.forEach(({renderingEngineId:r,viewportId:n})=>{const i=fr(n,r);if(!i)return;const o=this._getAnnotations(i);o!=null&&o.length&&o.forEach(a=>{Ot(a.annotationUID)})})}getHandleNearImagePoint(e,r,n,i){const o=ne(e),{viewport:a}=o;let s=this._getRotationHandleNearImagePoint(a,r,n,i);if(s!==null||(s=this._getSlabThicknessHandleNearImagePoint(a,r,n,i),s!==null))return s}_unsubscribeToViewportNewVolumeSet(e){e.forEach(({viewportId:r,renderingEngineId:n})=>{const{viewport:i}=fr(r,n),{element:o}=i;o.removeEventListener(Se.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)})}_subscribeToViewportNewVolumeSet(e){e.forEach(({viewportId:r,renderingEngineId:n})=>{const{viewport:i}=fr(r,n),{element:o}=i;o.addEventListener(Se.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)})}_autoPanViewportIfNecessary(e,r){const n=r.getViewport(e),{clientWidth:i,clientHeight:o}=n.canvas,a=n.worldToCanvas(this.toolCenter),s=this.configuration.autoPan.panSize,c=[a[0],a[1]];if(a[0]<0?c[0]=s:a[0]>i&&(c[0]=i-s),a[1]<0?c[1]=s:a[1]>o&&(c[1]=o-s),c[0]===a[0]&&c[1]===a[1])return;const l=n.canvasToWorld(c),f=[l[0]-this.toolCenter[0],l[1]-this.toolCenter[1],l[2]-this.toolCenter[2]],u=n.getCamera(),{focalPoint:d,position:h}=u,g=[h[0]-f[0],h[1]-f[1],h[2]-f[2]],p=[d[0]-f[0],d[1]-f[1],d[2]-f[2]];n.setCamera({focalPoint:p,position:g}),n.render()}setSlabThickness(e,r){let n;const{filterActorUIDsToSetSlabThickness:i}=this.configuration;i&&i.length>0&&(n=i);let o=this.configuration.slabThicknessBlendMode;r===gy.MINIMUM_SLAB_THICKNESS&&(o=Gu.COMPOSITE),e.setBlendMode(o,n,!1),e.setSlabThickness(r,n)}_isClockWise(e,r,n){return(r[0]-e[0])*(n[1]-e[1])-(r[1]-e[1])*(n[0]-e[0])>0}_applyDeltaShiftToSelectedViewportCameras(e,r,n){r.forEach(i=>{this._applyDeltaShiftToViewportCamera(e,i,n)})}_applyDeltaShiftToViewportCamera(e,r,n){const{data:i}=r,o=e.getViewport(i.viewportId),a=o.getCamera(),s=a.viewPlaneNormal,c=nt.dot(n,s),l=[...s];if(nt.multiplyScalar(l,c),Math.abs(l[0])>.001||Math.abs(l[1])>.001||Math.abs(l[2])>.001){const f=[0,0,0],u=[0,0,0];nt.add(a.focalPoint,l,f),nt.add(a.position,l,u),o.setCamera({focalPoint:f,position:u}),o.render()}}_getRotationHandleNearImagePoint(e,r,n,i){const{data:o}=r,{rotationPoints:a}=o.handles;for(let s=0;s<a.length;s++){const c=a[s][0],l=a[s][1];if(!this._getReferenceLineControllable(l.id)||!this._getReferenceLineDraggableRotatable(l.id))continue;const d=e.worldToCanvas(c);if(In(n,d)<i)return o.handles.activeOperation=ho.ROTATE,this.editData={annotation:r},c}return null}_getSlabThicknessHandleNearImagePoint(e,r,n,i){const{data:o}=r,{slabThicknessPoints:a}=o.handles;for(let s=0;s<a.length;s++){const c=a[s][0],l=a[s][1];if(!this._getReferenceLineControllable(l.id)||!this._getReferenceLineSlabThicknessControlsOn(l.id))continue;const d=e.worldToCanvas(c);if(In(n,d)<i)return o.handles.activeOperation=ho.SLAB,o.activeViewportIds=[l.id],this.editData={annotation:r},c}return null}_pointNearTool(e,r,n,i){const o=ne(e),{viewport:a}=o,{clientWidth:s,clientHeight:c}=a.canvas,l=Math.sqrt(s*s+c*c),{data:f}=r,{rotationPoints:u}=f.handles,{slabThicknessPoints:d}=f.handles,h=[];for(let g=0;g<u.length-1;++g){const p=u[g][1],v=this._getReferenceLineControllable(p.id),x=this._getReferenceLineDraggableRotatable(p.id);if(!v||!x)continue;const m={start:{x:u[g][2][0],y:u[g][2][1]},end:{x:u[g][3][0],y:u[g][3][1]}},y=Ar([m.start.x,m.start.y],[m.end.x,m.end.y],[n[0],n[1]]),w={start:{x:u[g+1][2][0],y:u[g+1][2][1]},end:{x:u[g+1][3][0],y:u[g+1][3][1]}},C=Ar([w.start.x,w.start.y],[w.end.x,w.end.y],[n[0],n[1]]);(y<=i||C<=i)&&(h.push(p.id),f.handles.activeOperation=ho.DRAG),g++}for(let g=0;g<d.length-1;++g){const p=d[g][1];if(h.find(R=>R===p.id))continue;const v=this._getReferenceLineControllable(p.id),x=this._getReferenceLineSlabThicknessControlsOn(p.id);if(!v||!x)continue;const m=d[g][2],y=d[g][3],w=ot();Nr(w,m,y),Ea(w,w,.5);const C=ot();kn(C,m,w),La(C,C);const S=ot();Ea(S,C,l*.05);const T=ot(),_=ot();Nr(T,w,S),kn(_,w,S);const E={start:{x:T[0],y:T[1]},end:{x:m[0],y:m[1]}},D=Ar([E.start.x,E.start.y],[E.end.x,E.end.y],[n[0],n[1]]),b={start:{x:_[0],y:_[1]},end:{x:y[0],y:y[1]}},I=Ar([b.start.x,b.start.y],[b.end.x,b.end.y],[n[0],n[1]]);(D<=i||I<=i)&&(h.push(p.id),f.handles.activeOperation=null),g++}return f.activeViewportIds=[...h],this.editData={annotation:r},f.handles.activeOperation===ho.DRAG}}Ho.toolName="Crosshairs";const Qg="magnify-viewport";class ck extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{magnifySize:10,magnifyWidth:250,magnifyHeight:250}}){super(e,r),this._hasBeenRemoved=!1,this.preMouseDownCallback=n=>{const i=n.detail,{element:o,currentPoints:a}=i,s=ne(o),{viewport:c,renderingEngine:l}=s;if(!(c instanceof un))throw new Error("MagnifyTool only works on StackViewports");const f=this._getReferencedImageId(c);if(!f)throw new Error("MagnifyTool: No referenced image id found, reconstructed planes not supported yet");const u=He(o,this.getToolName());return this.editData={referencedImageId:f,viewportIdsToRender:u,enabledElement:s,renderingEngine:l,currentPoints:a},this._createMagnificationViewport(),this._activateDraw(o),Ze(o),n.preventDefault(),pe(u),!0},this.preTouchStartCallback=n=>{this.preMouseDownCallback(n)},this._createMagnificationViewport=()=>{const{enabledElement:n,referencedImageId:i,viewportIdsToRender:o,renderingEngine:a,currentPoints:s}=this.editData,{viewport:c}=n,{element:l}=c,f=c.getProperties(),{canvas:u,world:d}=s;let h;if(h=l.querySelector(".magnifyTool"),h===null){const p=document.createElement("div");p.classList.add("magnifyTool"),p.style.display="block",p.style.width=`${this.configuration.magnifyWidth}px`,p.style.height=`${this.configuration.magnifyHeight}px`,p.style.position="absolute",h=p,l.querySelector(".viewport-element").appendChild(p);const x={viewportId:Qg,type:mn.STACK,element:h};a.enableElement(x)}h.style.top=`${u[1]-this.configuration.magnifyHeight/2}px`,h.style.left=`${u[0]-this.configuration.magnifyWidth/2}px`;const g=a.getViewport(Qg);g.setStack([i]).then(()=>{if(this._hasBeenRemoved)return;g.setProperties(f);const{parallelScale:p}=c.getCamera(),{focalPoint:v,position:x,viewPlaneNormal:m}=g.getCamera(),y=Math.sqrt(Math.pow(v[0]-x[0],2)+Math.pow(v[1]-x[1],2)+Math.pow(v[2]-x[2],2)),w=[d[0],d[1],d[2]],C=[w[0]+y*m[0],w[1]+y*m[1],w[2]+y*m[2]];g.setCamera({parallelScale:p*(1/this.configuration.magnifySize),focalPoint:w,position:C}),g.render()}),h.style.display="block",pe(o)},this._dragCallback=n=>{const i=n.detail,{deltaPoints:o,element:a,currentPoints:s}=i,c=o.world,l=s.canvas,f=ne(a),{renderingEngine:u}=f,d=u.getViewport(Qg),h=a.querySelector(".magnifyTool");if(!h)return;h.style.top=`${l[1]-this.configuration.magnifyHeight/2}px`,h.style.left=`${l[0]-this.configuration.magnifyWidth/2}px`;const{focalPoint:g,position:p}=d.getCamera(),v=[p[0]+c[0],p[1]+c[1],p[2]+c[2]],x=[g[0]+c[0],g[1]+c[1],g[2]+c[2]];d.setCamera({focalPoint:x,position:v}),d.render()},this._dragEndCallback=n=>{const{element:i}=n.detail,o=ne(i),{renderingEngine:a}=o;a.disableElement(Qg);const s=i.querySelector(".viewport-element"),c=s.querySelector(".magnifyTool");s.removeChild(c),this._deactivateDraw(i),lt(i),this._hasBeenRemoved=!0},this._activateDraw=n=>{me.isInteractingWithTool=!0,this._hasBeenRemoved=!1,n.addEventListener(F.MOUSE_UP,this._dragEndCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._dragEndCallback),n.addEventListener(F.TOUCH_END,this._dragEndCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._dragEndCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._dragEndCallback),n.removeEventListener(F.TOUCH_END,this._dragEndCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)}}_getReferencedImageId(e){const r=this.getTargetId(e);let n;return e instanceof un&&(n=r.split("imageId:")[1]),n}}ck.toolName="Magnify";function Zc(t){const[e,r]=t;return ao(e,r)}function Qf(t){const[e,r]=t,n=ao(e,r),i=[e[0]-n,e[1]-n],o=[e[0]+n,e[1]+n];return[i,o]}const Rme="advancedMagnifyTool",Lme=125,{Events:fs}=Po,_E=t=>t.uid!==t.referencedId;var G3;(function(t){t.ShowZoomFactorsList="showZoomFactorsList"})(G3||(G3={}));const Nme="AdvancedMagnify",Pme=1-Ro,$S=class $S extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,magnifyingGlass:{radius:125,zoomFactor:3,zoomFactorList:[1.5,2,2.5,3,3.5,4,4.5,5],autoPan:{enabled:!0,padding:10}},actions:{showZoomFactorsList:{method:"showZoomFactorsList",bindings:[{mouseButton:ca.Secondary,modifierKey:vr.Shift}]}}}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=ne(a),{viewport:c,renderingEngine:l}=s,f=o.world,u=o.canvas,{magnifyingGlass:d}=this.configuration,{radius:h,zoomFactor:g,autoPan:p}=d,v=this._getCanvasHandlePoints(u,h),x=c.getCamera(),{viewPlaneNormal:m,viewUp:y}=x,w=this.getReferencedImageId(c,f,m,y),C=wn(),S=wn(),T=c.getFrameOfReferenceUID(),_={annotationUID:C,highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...m],viewUp:[...y],FrameOfReferenceUID:T,referencedImageId:w},data:{sourceViewportId:c.id,magnifyViewportId:S,zoomFactor:g,isCanvasAnnotation:!0,handles:{points:v,activeHandleIndex:null}}};this.magnifyViewportManager.createViewport(_,{magnifyViewportId:S,sourceEnabledElement:s,position:u,radius:h,zoomFactor:g,autoPan:{enabled:p.enabled,padding:p.padding,callback:D=>{const b=_.data.handles.points,{canvas:I}=D.delta;for(let R=0,M=b.length;R<M;R++){const L=b[R];L[0]+=I[0],L[1]+=I[1],_.invalidated=!0}}}}),Ut(_,a);const E=He(a,this.getToolName());return n.preventDefault(),pe(E),_},this.onSetToolDisabled=()=>{this.magnifyViewportManager.dispose(),Iu().forEach(i=>{i.metadata.toolName===this.getToolName()&&Ot(i.annotationUID)})},this.isPointNearTool=(n,i,o,a)=>{const{data:s}=i,{points:c}=s.handles,l=c,f=l[0],u=l[2],d=l[3],h=Math.abs(u[1]-f[1])*.5,g=[d[0]+h,f[1]+h],p=Zc([g,o]);return Math.abs(p-h)<a*2},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},Ze(a),this._activateModify(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;const{points:l}=c.handles,f=l.findIndex(d=>d===o),u=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f},this._activateModify(s),Ze(s),pe(u),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c}=this.editData,{data:l}=a;l.handles.activeHandleIndex=null,this._deactivateModify(o),lt(o),this.editData=null,this.isDrawing=!1,pe(s),c&&tn(a)},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{deltaPoints:o}=i,a=(o==null?void 0:o.canvas)??[0,0,0],{annotation:s,viewportIdsToRender:c}=this.editData,{points:l}=s.data.handles;l.forEach(f=>{f[0]+=a[0],f[1]+=a[1]}),s.invalidated=!0,this.editData.hasMoved=!0,pe(c)},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{annotation:o,viewportIdsToRender:a,handleIndex:s}=this.editData,{data:c}=o;if(s===void 0){const{deltaPoints:l}=i,f=l.canvas;c.handles.points.forEach(d=>{d[0]+=f[0],d[1]+=f[1]}),o.invalidated=!0}else this._dragHandle(n),o.invalidated=!0;pe(a)},this._dragHandle=n=>{const i=n.detail,{annotation:o}=this.editData,{data:a}=o,{points:s}=a.handles,c=s,l=c[0],f=c[2],u=c[3],d=Math.abs(f[1]-l[1])*.5,h=[u[0]+d,l[1]+d],{currentPoints:g}=i,p=g.canvas,v=Zc([h,p]),x=this._getCanvasHandlePoints(h,v);s[0]=x[0],s[1]=x[1],s[2]=x[2],s[3]=x[3]},this.cancel=n=>{if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&tn(i),this.editData=null,i.annotationUID},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length))return o;c=c==null?void 0:c.filter(u=>u.data.sourceViewportId===a.id);const l=this.filterInteractableAnnotationsForElement(s,c);if(!(l!=null&&l.length))return o;const f={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let u=0;u<l.length;u++){const d=l[u],{annotationUID:h,data:g}=d,{magnifyViewportId:p,zoomFactor:v,handles:x}=g,{points:m,activeHandleIndex:y}=x;f.annotationUID=h,this.getStyle("lineWidth",f,d),this.getStyle("lineDash",f,d);const w=this.getStyle("color",f,d),C=m,S=C[0],T=C[2],_=C[3],E=Math.abs(T[1]-S[1])*.5,D=[_[0]+E,S[1]+E];if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let b;if(!Br(h))continue;!rr(h)&&!this.editData&&y!==null&&(b=[C[y]]),b&&cn(i,h,"0",b,{color:w});const I=`${h}-advancedMagnify`;bi(i,h,"0",D,E,{color:w,lineWidth:5},I);const M=this.magnifyViewportManager.getViewport(p);M.position=D,M.radius=E,M.zoomFactor=v,M.update(),o=!0}return o},this._getCanvasHandlePoints=(n,i)=>[[n[0],n[1]-i,0],[n[0]+i,n[1],0],[n[0],n[1]+i,0],[n[0]-i,n[1],0]],this.magnifyViewportManager=lu.getInstance()}showZoomFactorsList(e,r){const{element:n,currentPoints:i}=e.detail,o=ne(n),{viewport:a}=o,{canvas:s}=i,c=n.querySelector(":scope .viewport-element"),l=r.data.zoomFactor,f=()=>u.parentElement.removeChild(u),u=this._getZoomFactorsListDropdown(l,d=>{d!==void 0&&(r.data.zoomFactor=Number.parseFloat(d),r.invalidated=!0),f(),a.render()});Object.assign(u.style,{left:`${s[0]}px`,top:`${s[1]}px`}),c.appendChild(u),u.focus()}_getZoomFactorsListDropdown(e,r){const{zoomFactorList:n}=this.configuration.magnifyingGlass,i=document.createElement("select");return i.size=5,Object.assign(i.style,{width:"50px",position:"absolute"}),["mousedown","mouseup","mousemove","click"].forEach(o=>{i.addEventListener(o,a=>a.stopPropagation())}),i.addEventListener("change",o=>{o.stopPropagation(),r(i.value)}),i.addEventListener("keydown",o=>{var s;((o.keyCode??o.which===27)||((s=o.key)==null?void 0:s.toLowerCase())==="escape")&&(o.stopPropagation(),r())}),n.forEach(o=>{const a=document.createElement("option");a.label=o,a.title=`Zoom factor ${o.toFixed(1)}`,a.value=o,a.defaultSelected=o===e,i.add(a)}),i}};$S.Actions=G3;let Jd=$S;class lu{constructor(){this.createViewport=(e,r)=>{const{magnifyViewportId:n,sourceEnabledElement:i,position:o,radius:a,zoomFactor:s,autoPan:c}=r,{viewport:l}=i,{element:f}=l,u=new Ame({magnifyViewportId:n,sourceEnabledElement:i,radius:a,position:o,zoomFactor:s,autoPan:c});return this._addSourceElementEventListener(f),this._magnifyViewportsMap.set(u.viewportId,{annotation:e,magnifyViewport:u,magnifyViewportInfo:r}),u},this._annotationRemovedCallback=e=>{const{annotation:r}=e.detail;r.metadata.toolName===Nme&&this.destroyViewport(r.data.magnifyViewportId)},this._newStackImageCallback=e=>{const{viewportId:r,imageId:n}=e.detail,i=this._getMagnifyViewportsMapEntriesBySourceViewportId(r),{viewport:o}=Xn(r);o.stackActorReInitialized&&this._reset(r),i.forEach(({annotation:a})=>{a.metadata.referencedImageId=n,a.invalidated=!0})},this._newVolumeImageCallback=e=>{const{renderingEngineId:r,viewportId:n}=e.detail,o=hr(r).getViewport(n),{viewPlaneNormal:a}=o.getCamera();this._getMagnifyViewportsMapEntriesBySourceViewportId(n).forEach(({annotation:c})=>{const{viewPlaneNormal:l}=c.metadata;if(!(Math.abs(je(l,a))>Pme))return;const{handles:u}=c.data,d=o.canvasToWorld([0,0]),h=en(xe(),d,u.points[0]),g=je(h,a),p=cr(xe(),a,g);for(let v=0,x=u.points.length;v<x;v++){const m=u.points[v];m[0]+=p[0],m[1]+=p[1],m[2]+=p[2]}c.invalidated=!0})},this._magnifyViewportsMap=new Map,this._initialize()}static getInstance(){return lu._singleton=lu._singleton??new lu,lu._singleton}getViewport(e){var r;return(r=this._magnifyViewportsMap.get(e))==null?void 0:r.magnifyViewport}dispose(){this._removeEventListeners(),this._destroyViewports()}destroyViewport(e){const r=this._magnifyViewportsMap.get(e);if(r){const{magnifyViewport:n}=r,{viewport:i}=n.sourceEnabledElement,{element:o}=i;this._removeSourceElementEventListener(o),n.dispose(),this._magnifyViewportsMap.delete(e)}}_destroyViewports(){Array.from(this._magnifyViewportsMap.keys()).forEach(r=>this.destroyViewport(r))}_getMagnifyViewportsMapEntriesBySourceViewportId(e){return Array.from(this._magnifyViewportsMap.values()).filter(({magnifyViewport:n})=>{const{viewport:i}=n.sourceEnabledElement;return i.id===e})}_reset(e){this._getMagnifyViewportsMapEntriesBySourceViewportId(e).forEach(({magnifyViewport:n,annotation:i,magnifyViewportInfo:o})=>{this.destroyViewport(n.viewportId);const a=Xn(e);this.createViewport(i,{...o,sourceEnabledElement:{...a}})})}_addEventListeners(){Ce.addEventListener(F.ANNOTATION_REMOVED,this._annotationRemovedCallback)}_removeEventListeners(){Ce.removeEventListener(F.ANNOTATION_REMOVED,this._annotationRemovedCallback)}_addSourceElementEventListener(e){e.addEventListener(fs.STACK_NEW_IMAGE,this._newStackImageCallback);const r=i=>{const{viewportId:o}=i.detail;this._reset(o)};e.addEventListener(fs.VIEWPORT_NEW_IMAGE_SET,r);const n=i=>{const{viewportId:o}=i.detail;this._reset(o)};e.addEventListener(fs.VOLUME_VIEWPORT_NEW_VOLUME,n),e.addEventListener(fs.VOLUME_NEW_IMAGE,this._newVolumeImageCallback),e.newStackHandler=r,e.newVolumeHandler=n}_removeSourceElementEventListener(e){e.removeEventListener(fs.STACK_NEW_IMAGE,this._newStackImageCallback),e.removeEventListener(fs.VOLUME_NEW_IMAGE,this._newVolumeImageCallback),e.removeEventListener(fs.VIEWPORT_NEW_IMAGE_SET,e.newStackHandler),e.removeEventListener(fs.VOLUME_VIEWPORT_NEW_VOLUME,e.newVolumeHandler),delete e.newStackHandler,delete e.newVolumeHandler}_initialize(){this._addEventListeners()}}class Ame{constructor({magnifyViewportId:e,sourceEnabledElement:r,radius:n=Lme,position:i=[0,0],zoomFactor:o,autoPan:a}){this._enabledElement=null,this._sourceToolGroup=null,this._magnifyToolGroup=null,this._isViewportReady=!1,this._radius=0,this._resized=!1,this._canAutoPan=!1,this._viewportId=e??wn(),this._sourceEnabledElement=r,this._autoPan=a,this.radius=n,this.position=i,this.zoomFactor=o,this.visible=!0,this._browserMouseDownCallback=this._browserMouseDownCallback.bind(this),this._browserMouseUpCallback=this._browserMouseUpCallback.bind(this),this._handleToolModeChanged=this._handleToolModeChanged.bind(this),this._mouseDragCallback=this._mouseDragCallback.bind(this),this._resizeViewportAsync=w2(this._resizeViewport.bind(this),1),this._initialize()}get sourceEnabledElement(){return this._sourceEnabledElement}get viewportId(){return this._viewportId}get radius(){return this._radius}set radius(e){Math.abs(this._radius-e)>1e-5&&(this._radius=e,this._resized=!0)}update(){const{radius:e,position:r,visible:n}=this,{viewport:i}=this._enabledElement,{element:o}=i,a=2*e,[s,c]=r;this._resized&&(this._resizeViewportAsync(),this._resized=!1),Object.assign(o.style,{display:n?"block":"hidden",width:`${a}px`,height:`${a}px`,left:`${-e}px`,top:`${-e}px`,transform:`translate(${s}px, ${c}px)`}),this._isViewportReady&&(this._syncViewports(),i.render())}dispose(){const{viewport:e}=this._enabledElement,{element:r}=e,n=e.getRenderingEngine();this._removeEventListeners(r),n.disableElement(e.id),r.parentNode&&r.parentNode.removeChild(r)}_handleToolModeChanged(e){var s;const{_magnifyToolGroup:r}=this,{toolGroupId:n,toolName:i,mode:o,toolBindingsOptions:a}=e.detail;if(((s=this._sourceToolGroup)==null?void 0:s.id)===n)switch(o){case Ft.Active:r.setToolActive(i,a);break;case Ft.Passive:r.setToolPassive(i);break;case Ft.Enabled:r.setToolEnabled(i);break;case Ft.Disabled:r.setToolDisabled(i);break;default:throw new Error(`Unknow tool mode (${o})`)}}_inheritBorderRadius(e){const r=e.querySelector(".viewport-element"),n=e.querySelector(".cornerstone-canvas");r.style.borderRadius="inherit",n.style.borderRadius="inherit"}_createViewportNode(){const e=document.createElement("div"),{radius:r}=this,n=r*2;return e.classList.add(Rme),Object.assign(e.style,{display:"block",width:`${n}px`,height:`${n}px`,position:"absolute",overflow:"hidden",borderRadius:"50%",boxSizing:"border-box",left:`${-r}px`,top:`${-r}px`,transform:"translate(-1000px, -1000px)"}),e}_convertZoomFactorToParallelScale(e,r,n){const{parallelScale:i}=e.getCamera(),o=r.canvas.offsetWidth/e.canvas.offsetWidth;return i*(1/n)*o}_isStackViewport(e){return"setStack"in e}_isVolumeViewport(e){return"addVolumes"in e}_cloneToolGroups(e,r){const n=e.getActors(),i=`${r.id}-toolGroup`,o=Cn(e.id,e.renderingEngineId),a=o.clone(i,s=>{const c=o.getToolInstance(s);return c instanceof ar&&!(c instanceof Jd)});return a.addViewport(r.id,r.renderingEngineId),n.filter(_E).forEach(s=>{R0(this.viewportId,[{segmentationId:s.referencedId,type:Ge.Labelmap}])}),{sourceToolGroup:o,magnifyToolGroup:a}}_cloneStack(e,r){const n=e.getImageIds();r.setStack(n).then(()=>{this._isViewportReady=!0,this.update()})}_cloneVolumes(e,r){const i=e.getActors().filter(o=>!_E(o)).map(o=>({volumeId:o.uid}));return r.setVolumes(i).then(()=>{this._isViewportReady=!0,this.update()}),r}_cloneViewport(e,r){const{viewportId:n}=this,i=e.getRenderingEngine(),{options:o}=e,a={element:r,viewportId:n,type:e.type,defaultOptions:{...o}};i.enableElement(a);const s=i.getViewport(n);this._isStackViewport(e)?this._cloneStack(e,s):this._isVolumeViewport(e)&&this._cloneVolumes(e,s),this._inheritBorderRadius(r);const c=this._cloneToolGroups(e,s);this._sourceToolGroup=c.sourceToolGroup,this._magnifyToolGroup=c.magnifyToolGroup}_cancelMouseEventCallback(e){e.stopPropagation(),e.preventDefault()}_browserMouseUpCallback(e){const{element:r}=this._enabledElement.viewport;document.removeEventListener("mouseup",this._browserMouseUpCallback),r.addEventListener("mouseup",this._cancelMouseEventCallback),r.addEventListener("mousemove",this._cancelMouseEventCallback)}_browserMouseDownCallback(e){var n;const{element:r}=this._enabledElement.viewport;this._canAutoPan=!!((n=e.target)!=null&&n.closest(".advancedMagnifyTool")),document.addEventListener("mouseup",this._browserMouseUpCallback),r.removeEventListener("mouseup",this._cancelMouseEventCallback),r.removeEventListener("mousemove",this._cancelMouseEventCallback)}_mouseDragCallback(e){if(!me.isInteractingWithTool)return;const{_autoPan:r}=this;if(!r.enabled||!this._canAutoPan)return;const{currentPoints:n}=e.detail,{viewport:i}=this._enabledElement,{canvasToWorld:o}=i,{canvas:a}=n,{radius:s}=this,c=[s,s],l=ao(c,a),f=s-r.padding;if(l<=f)return;const u=l-f,d=Io(ot(),a,c);La(d,d),Ea(d,d,u);const h=Nr(ot(),this.position,d),g=o(this.position),p=o(h),v=en(xe(),p,g),x={points:{currentPosition:{canvas:this.position,world:g},newPosition:{canvas:h,world:p}},delta:{canvas:d,world:v}};r.callback(x)}_addBrowserEventListeners(e){document.addEventListener("mousedown",this._browserMouseDownCallback,!0),e.addEventListener("mousedown",this._cancelMouseEventCallback),e.addEventListener("mouseup",this._cancelMouseEventCallback),e.addEventListener("mousemove",this._cancelMouseEventCallback),e.addEventListener("dblclick",this._cancelMouseEventCallback)}_removeBrowserEventListeners(e){document.removeEventListener("mousedown",this._browserMouseDownCallback,!0),document.removeEventListener("mouseup",this._browserMouseUpCallback),e.removeEventListener("mousedown",this._cancelMouseEventCallback),e.removeEventListener("mouseup",this._cancelMouseEventCallback),e.removeEventListener("mousemove",this._cancelMouseEventCallback),e.removeEventListener("dblclick",this._cancelMouseEventCallback)}_addEventListeners(e){Ce.addEventListener(F.TOOL_MODE_CHANGED,this._handleToolModeChanged),e.addEventListener(F.MOUSE_MOVE,this._mouseDragCallback),e.addEventListener(F.MOUSE_DRAG,this._mouseDragCallback),this._addBrowserEventListeners(e)}_removeEventListeners(e){Ce.removeEventListener(F.TOOL_MODE_CHANGED,this._handleToolModeChanged),e.addEventListener(F.MOUSE_MOVE,this._mouseDragCallback),e.addEventListener(F.MOUSE_DRAG,this._mouseDragCallback),this._removeBrowserEventListeners(e)}_initialize(){const{_sourceEnabledElement:e}=this,{viewport:r}=e,{canvas:n}=r,i=this._createViewportNode();n.parentNode.appendChild(i),this._addEventListeners(i),this._cloneViewport(r,i),this._enabledElement=ne(i)}_syncViewportsCameras(e,r){const n=e.canvasToWorld(this.position),i=this._convertZoomFactorToParallelScale(e,r,this.zoomFactor),{focalPoint:o,position:a,viewPlaneNormal:s}=r.getCamera(),c=Math.sqrt(Math.pow(o[0]-a[0],2)+Math.pow(o[1]-a[1],2)+Math.pow(o[2]-a[2],2)),l=[n[0],n[1],n[2]],f=[l[0]+c*s[0],l[1]+c*s[1],l[2]+c*s[2]];r.setCamera({parallelScale:i,focalPoint:l,position:f})}_syncStackViewports(e,r){r.setImageIdIndex(e.getCurrentImageIdIndex())}_syncViewports(){const{viewport:e}=this._sourceEnabledElement,{viewport:r}=this._enabledElement,n=e.getProperties();r.getImageData()&&(r.setProperties(n),this._syncViewportsCameras(e,r),this._isStackViewport(e)&&this._syncStackViewports(e,r),this._syncViewportsCameras(e,r),r.render())}_resizeViewport(){const{viewport:e}=this._enabledElement;e.getRenderingEngine().resize()}}Jd.toolName="AdvancedMagnify";const{EPSILON:py}=Cl;class Qc extends lc{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{sourceViewportId:"",enforceSameFrameOfReference:!0,showFullDimension:!1}}){super(e,r),this.editData=null,this._init=()=>{var h;const i=_i()[0];if(!i)return;let o=i.getViewports();o=D2(o,this.getToolName());const a=i.getViewport(this.configuration.sourceViewportId);if(!(a!=null&&a.getImageData()))return;const{element:s}=a,{viewUp:c,viewPlaneNormal:l}=a.getCamera(),f=Y1(a);let u=(h=this.editData)==null?void 0:h.annotation;const d=a.getFrameOfReferenceUID();if(u)this.editData.annotation.data.handles.points=f;else{const g={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...l],viewUp:[...c],FrameOfReferenceUID:d,referencedImageId:null},data:{handles:{points:f}}};Ut(g,s),u=g}this.editData={sourceViewportId:a.id,renderingEngine:i,annotation:u},pe(o.filter(g=>g.id!==a.id).map(g=>g.id))},this.onSetToolEnabled=()=>{this._init()},this.onSetToolConfiguration=()=>{this._init()},this.onCameraModified=n=>{this._init()},this.renderAnnotation=(n,i)=>{var V,$;const{viewport:o}=n;if(!this.editData)return!1;const{annotation:a,sourceViewportId:s}=this.editData;let c=!1;const{viewport:l}=Xn(s)||{};if(!l||l.id===o.id||!a||!(($=(V=a==null?void 0:a.data)==null?void 0:V.handles)!=null&&$.points)||this.configuration.enforceSameFrameOfReference&&l.getFrameOfReferenceUID()!==o.getFrameOfReferenceUID())return c;const f={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id},u=a.data.handles.points[0],d=a.data.handles.points[1],h=a.data.handles.points[2],g=a.data.handles.points[3],{focalPoint:p,viewPlaneNormal:v,viewUp:x}=o.getCamera(),{viewPlaneNormal:m}=l.getCamera();if(this.isParallel(v,m))return c;const y=Ua(v,p),w=[u,h,d,g],C=[u,d,h,g];let S=w,T=kt(xe(),w[0],w[1]);T=an(xe(),T);let _=kt(xe(),w[2],w[0]);_=an(xe(),_);const E=qt(xe(),T,_);if(this.isParallel(E,v))return c;this.isPerpendicular(T,v)&&(S=C);const D=qu(S[0],S[1],y),b=qu(S[2],S[3],y),{annotationUID:I}=a;f.annotationUID=I;const R=this.getStyle("lineWidth",f,a),M=this.getStyle("lineDash",f,a),L=this.getStyle("color",f,a),A=this.getStyle("shadow",f,a);let G=[D,b].map(j=>o.worldToCanvas(j));if(this.configuration.showFullDimension&&(G=this.handleFullDimension(o,D,v,x,b,G)),G.length<2)return c;const P=`${I}-line`;return It(i,I,"1",G[0],G[1],{color:L,width:R,lineDash:M,shadow:A},P),c=!0,c},this.isPerpendicular=(n,i)=>{const o=je(n,i);return Math.abs(o)<py}}handleFullDimension(e,r,n,i,o,a){e.getRenderingEngine();const s=this.getTargetId(e),c=this.getTargetImageData(s),l=this.getReferencedImageId(e,r,n,i);if(l&&c)try{const{imageData:f,dimensions:u}=c,[d,h,g,p]=[f.indexToWorld([0,0,0]),f.indexToWorld([u[0]-1,0,0]),f.indexToWorld([u[0]-1,u[1]-1,0]),f.indexToWorld([0,u[1]-1,0])].map(m=>s3(l,m)),[v,x]=[r,o].map(m=>s3(l,m));a=[[d,h],[h,g],[p,g],[d,p]].map(([m,y])=>this.intersectInfiniteLines(m,y,v,x)).filter(m=>m&&this.isInBound(m,u)).map(m=>{const y=sR(l,m);return e.worldToCanvas(y)})}catch(f){console.log(f)}return a}intersectInfiniteLines(e,r,n,i){const[o,a]=e,[s,c]=r,[l,f]=n,[u,d]=i,h=c-a,g=o-s,p=s*a-o*c,v=d-f,x=l-u,m=u*f-l*d;if(Math.abs(h*x-v*g)<py)return;const y=(g*m-x*p)/(h*x-v*g),w=(v*p-h*m)/(h*x-v*g);return[y,w]}isParallel(e,r){return Math.abs(je(e,r))>1-py}isInBound(e,r){return e[0]>=0&&e[0]<=r[0]&&e[1]>=0&&e[1]<=r[1]}}Qc.toolName="ReferenceLines";const{EPSILON:EE}=Cl;class lk extends lc{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{sourceImageIds:[]}}){super(e,r),this.onSetToolEnabled=()=>{this._init()},this.onSetToolActive=()=>{this._init()},this._init=()=>{const n=this.configuration.sourceImageIds;if(!(n!=null&&n.length)){console.warn("OverlayGridTool: No sourceImageIds provided in configuration");return}const i=Pe("imagePlaneModule",n[0]);if(!i){console.warn("OverlayGridTool: No imagePlaneModule found for sourceImageIds");return}const{frameOfReferenceUID:o}=i,a=Wn(this.toolGroupId).viewportsInfo;if(!(a!=null&&a.length)){console.warn("OverlayGridTool: No viewports found");return}const s=_t(this.getToolName(),o);if(!(s!=null&&s.length)){const c=n.map(f=>this.calculateImageIdPointSets(f)),l={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),FrameOfReferenceUID:o,referencedImageId:null},data:{viewportData:new Map,pointSets:c}};Ut(l,o)}pe(a.map(({viewportId:c})=>c))},this.calculateImageIdPointSets=n=>{const{imagePositionPatient:i,rows:o,columns:a,rowCosines:s,columnCosines:c,rowPixelSpacing:l,columnPixelSpacing:f}=Pe("imagePlaneModule",n),u=[...i],d=[...i],h=[...i],g=[...i];return Vt(d,i,c,a*f),Vt(h,i,s,o*l),Vt(g,h,c,a*f),{pointSet1:[u,h,d,g],pointSet2:[u,d,h,g]}},this.renderAnnotation=(n,i)=>{const o=this.configuration.sourceImageIds;let a=!1;if(!(o!=null&&o.length))return a;const{viewport:s,FrameOfReferenceUID:c}=n;if(s.getImageIds().length<2)return a;const f=_t(this.getToolName(),c);if(!(f!=null&&f.length))return a;const u=f[0],{annotationUID:d}=u,{focalPoint:h,viewPlaneNormal:g}=s.getCamera(),p={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id},v=this.getImageIdNormal(o[0]);if(this.isParallel(g,v))return a;const x=Ua(g,h),m=u.data.pointSets,y=u.data.viewportData;for(let w=0;w<o.length;w++){const{pointSet1:C,pointSet2:S}=m[w],T=y.get(s.id)||this.initializeViewportData(y,s.id);if(!T.pointSetsToUse[w]){let G=C,P=kt(xe(),C[0],C[1]);P=an(xe(),P),this.isPerpendicular(P,g)&&(G=S),T.pointSetsToUse[w]=G,T.lineStartsWorld[w]=qu(G[0],G[1],x),T.lineEndsWorld[w]=qu(G[2],G[3],x)}const _=T.lineStartsWorld[w],E=T.lineEndsWorld[w];p.annotationUID=d;const D=this.getStyle("lineWidth",p,u),b=this.getStyle("lineDash",p,u),I=this.getStyle("color",p,u),R=this.getStyle("shadow",p,u),M=[_,E].map(G=>s.worldToCanvas(G)),L=`${d}-line`,A=`${w}`;It(i,d,A,M[0],M[1],{color:I,width:D,lineDash:b,shadow:R},L)}return a=!0,a},this.initializeViewportData=(n,i)=>(n.set(i,{pointSetsToUse:[],lineStartsWorld:[],lineEndsWorld:[]}),n.get(i)),this.isPerpendicular=(n,i)=>{const o=je(n,i);return Math.abs(o)<EE}}isParallel(e,r){return Math.abs(je(e,r))>1-EE}getImageIdNormal(e){const{imageOrientationPatient:r}=Pe("imagePlaneModule",e),n=Ye(r[0],r[1],r[2]),i=Ye(r[3],r[4],r[5]);return qt(xe(),n,i)}}lk.toolName="OverlayGrid";class uk extends lc{constructor(e={},r={configuration:{opacity:.5}}){super(e,r),this._init=()=>{var s;const n=Wn(this.toolGroupId).viewportsInfo;if(!(n!=null&&n.length)){console.warn(this.getToolName()+"Tool: No viewports found");return}const i=(s=hr(n[0].renderingEngineId))==null?void 0:s.getViewport(n[0].viewportId);if(!i)return;const o=i.getFrameOfReferenceUID(),a=_t(this.getToolName(),o);if(!(a!=null&&a.length)){const c=new Map;kme(c,n);const l={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),FrameOfReferenceUID:o,referencedImageId:null},data:{actorsWorldPointsMap:c}};Ut(l,o)}pe(n.map(({viewportId:c})=>c))},this.onSetToolEnabled=()=>{this._init()},this.onCameraModified=n=>{this._init()},this.renderAnnotation=(n,i)=>{const{viewport:o,FrameOfReferenceUID:a}=n;let s=!1;const c=_t(this.getToolName(),a);if(!(c!=null&&c.length))return s;const l=c[0],{annotationUID:f}=l,u=l.data.actorsWorldPointsMap;fk(u,o);const d=o.getActors(),h=dk(o);return d.forEach(g=>{if(!(g!=null&&g.clippingFilter))return;const p=u.get(g.uid);if(!p||!p.get(h))return;let v=1;const{worldPointsSet:x,color:m}=p.get(h);for(let y=0;y<x.length;y++){const C=x[y].map(_=>o.worldToCanvas(_)),S={color:m,fillColor:m,fillOpacity:this.configuration.opacity,closePath:!0,lineWidth:2},T=g.uid+"#"+v;zs(i,f,T,C,S),v++}}),s=!0,s}}}function kme(t,e){e.forEach(({viewportId:r,renderingEngineId:n})=>{var o;const i=(o=hr(n))==null?void 0:o.getViewport(r);fk(t,i)})}function fk(t,e){const r=e.getActors(),n=dk(e);r.forEach(i=>{if(!(i!=null&&i.clippingFilter))return;let o=t.get(i.uid);if(o||(o=new Map,t.set(i.uid,o)),!o.get(n)){const a=i.clippingFilter.getOutputData(),s=JA(a);if(!s)return;const c=i.actor.getProperty().getColor(),l=Vme(c);o.set(n,{worldPointsSet:s,color:l})}})}function dk(t){const{viewPlaneNormal:e}=t.getCamera(),r=t.getCurrentImageIdIndex();return`${t.id}-${jC(e)}-${r}`}function Vme(t){function e(r){let n=Math.floor(r*255).toString(16);return n.length===1&&(n="0"+n),n}return"#"+e(t[0])+e(t[1])+e(t[2])}uk.toolName="SegmentationIntersection";class Ri extends lc{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,displayThreshold:5,positionSync:!0,disableCursor:!1}}){super(e,r),this.isDrawing=!1,this.isHandleOutsideImage=!1,this._elementWithCursor=null,this._currentCursorWorldPosition=null,this._currentCanvasPosition=null,this._disableCursorEnabled=!1,this.mouseMoveCallback=n=>{const{detail:i}=n,{element:o,currentPoints:a}=i;this._currentCursorWorldPosition=a.world,this._currentCanvasPosition=a.canvas,this._elementWithCursor=o;const s=this.getActiveAnnotation(o);return s===null?(this.createInitialAnnotation(a.world,o),!1):(this.updateAnnotationPosition(o,s),!1)},this.createInitialAnnotation=(n,i)=>{const o=ne(i);if(!o)throw new Error("No enabled element found");const{viewport:a,renderingEngine:s}=o;this.isDrawing=!0;const c=a.getCamera(),{viewPlaneNormal:l,viewUp:f}=c;if(!l||!f)throw new Error("Camera not found");const u=this.getReferencedImageId(a,n,l,f),d=a.getFrameOfReferenceUID(),h={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...l],viewUp:[...f],FrameOfReferenceUID:d,referencedImageId:u},data:{label:"",handles:{points:[[...n]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}}}};if(_t(this.getToolName(),i).length>0)return null;if(Ut(h,i)===null)return;const v=He(i,this.getToolName(),!1);pe(v)},this.onCameraModified=n=>{const i=n.detail,{element:o,previousCamera:a,camera:s}=i,l=ne(o).viewport;if(o!==this._elementWithCursor)return;const f=a.focalPoint,u=s.viewPlaneNormal,d=s.focalPoint,h=[0,0,0];if(nt.subtract(d,f,h),h.reduce((v,x)=>v+x,0)===0)return;const g=nt.dot(h,u);if(Math.abs(g)<.01||!this._currentCanvasPosition)return;const p=l.canvasToWorld(this._currentCanvasPosition);this._currentCursorWorldPosition=p,this.updateAnnotationPosition(o,this.getActiveAnnotation(o))},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a,FrameOfReferenceUID:s}=n,c=this._elementWithCursor===a.element;this.configuration.positionSync&&!c&&this.updateViewportImage(a);const{element:l}=a;let f=_t(this.getToolName(),l);if(!(f!=null&&f.length)||(f=this.filterInteractableAnnotationsForElement(l,f),!(f!=null&&f.length)))return o;const u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<f.length;d++){const h=f[d],{annotationUID:g,data:p}=h,{handles:v}=p,{points:x}=v;if(!g)return o;u.annotationUID=g;const m=parseFloat(this.getStyle("lineWidth",u,h)),y=m,w=this.getStyle("lineDash",u,h),C=this.getStyle("color",u,h);if(x[0].some(I=>isNaN(I)))return o;const S=x.map(I=>a.worldToCanvas(I));if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!Br(g))continue;const T={upper:"upper",right:"right",lower:"lower",left:"left"},[_,E]=S[0],D=c?20:7,b=c?5:7;It(i,g,T.upper,[_,E-(D/2+b)],[_,E-D/2],{color:C,lineDash:w,lineWidth:y}),It(i,g,T.lower,[_,E+(D/2+b)],[_,E+D/2],{color:C,lineDash:w,lineWidth:y}),It(i,g,T.right,[_+(D/2+b),E],[_+D/2,E],{color:C,lineDash:w,lineWidth:y}),It(i,g,T.left,[_-(D/2+b),E],[_-D/2,E],{color:C,lineDash:w,lineWidth:y}),o=!0}return o},this._disableCursorEnabled=this.configuration.disableCursor}onSetToolActive(){if(this._disableCursorEnabled=this.configuration.disableCursor,!this._disableCursorEnabled)return;const e=Wn(this.toolGroupId).viewportsInfo;if(!e)return;e.map(n=>fr(n.viewportId,n.renderingEngineId)).forEach(n=>{n&&Ze(n.viewport.element)})}onSetToolDisabled(){if(!this._disableCursorEnabled)return;const e=Wn(this.toolGroupId).viewportsInfo;if(!e)return;e.map(n=>fr(n.viewportId,n.renderingEngineId)).forEach(n=>{n&&lt(n.viewport.element)})}getActiveAnnotation(e){const r=_t(this.getToolName(),e);return r.length?r[0]:null}updateAnnotationPosition(e,r){var a,s;const n=this._currentCursorWorldPosition;if(!n||!((s=(a=r.data)==null?void 0:a.handles)!=null&&s.points))return;r.data.handles.points=[[...n]],r.invalidated=!0;const i=He(e,this.getToolName(),!1);ne(e)&&pe(i)}filterInteractableAnnotationsForElement(e,r){var d,h,g;if(!(r instanceof Array)||r.length===0)return[];const n=r[0],i=(d=ne(e))==null?void 0:d.viewport;if(!i)return[];const o=i.getCamera(),{viewPlaneNormal:a,focalPoint:s}=o;if(!a||!s)return[];const c=(g=(h=n.data)==null?void 0:h.handles)==null?void 0:g.points;if(!(c instanceof Array)||c.length!==1)return[];const l=c[0],f=Ua(a,s);return H1(f,l)<this.configuration.displayThreshold?[n]:[]}updateViewportImage(e){const r=this._currentCursorWorldPosition;if(!(!r||r.some(n=>isNaN(n)))){if(e instanceof un){const n=cR(r,e);if(n===null)return;n!==e.getCurrentImageIdIndex()&&e.setImageIdIndex(n)}else if(e instanceof sn){const{focalPoint:n,viewPlaneNormal:i}=e.getCamera();if(!n||!i)return;const o=Ua(i,n),a=H1(o,r,!0);if(Math.abs(a)<.5)return;const s=an(xe(),Ye(...i)),c=cr(xe(),s,a),l=xn(xe(),Ye(...n),c);{e.setCamera({focalPoint:l});const f=e.getRenderingEngine();f&&f.renderViewport(e.id)}}}}}Ri.toolName="ReferenceCursors";const DE=[];class hk extends lc{constructor(e={},r={configuration:{viewportId:"",scaleLocation:"bottom"}}){super(e,r),this.editData=null,this._init=()=>{const i=_i()[0];if(!i)return;const o=Wn(this.toolGroupId).viewportsInfo;if(!o)return;const a=o.map(g=>fr(g.viewportId,g.renderingEngineId));let{viewport:s}=a[0];const{FrameOfReferenceUID:c}=a[0];if(this.configuration.viewportId&&a.forEach(g=>{g.viewport.id==this.configuration.viewportId&&(s=g.viewport)}),!s)return;const{viewUp:l,viewPlaneNormal:f}=s.getCamera(),u=Y1(s);let d=this.editData.annotation;const h=_t(this.getToolName(),s.element);h.length&&(d=h.filter(g=>g.data.viewportId==s.id)[0]),a.forEach(g=>{const{viewport:p}=g;if(!DE.includes(p.id)){const v={metadata:{toolName:this.getToolName(),viewPlaneNormal:[...f],viewUp:[...l],FrameOfReferenceUID:c,referencedImageId:null},data:{handles:{points:Y1(p)},viewportId:p.id}};DE.push(p.id),Ut(v,p.element),d=v}}),this.editData.annotation&&this.editData.annotation.data.viewportId==s.id&&(this.editData.annotation.data.handles.points=u,this.editData.annotation.data.viewportId=s.id),this.editData={viewport:s,renderingEngine:i,annotation:d}},this.onSetToolEnabled=()=>{this._init()},this.onCameraModified=n=>{this.configuration.viewportId=n.detail.viewportId,this._init()},this.computeScaleSize=(n,i,o)=>{const a=[16e3,8e3,4e3,2e3,1e3,500,250,100,50,25,10,5,2];let s;return o=="top"||o=="bottom"?s=a.filter(c=>c<n*.6&&c>n*.2):s=a.filter(c=>c<i*.6&&c>i*.2),s[0]},this.computeEndScaleTicks=(n,i)=>{const o={bottom:[[0,-10],[0,-10]],top:[[0,10],[0,10]],left:[[0,0],[10,0]],right:[[0,0],[-10,0]]},a=[[n[1][0]+o[i][0][0],n[1][1]+o[i][0][0]],[n[1][0]+o[i][1][0],n[1][1]+o[i][1][1]]],s=[[n[0][0]+o[i][0][0],n[0][1]+o[i][0][0]],[n[0][0]+o[i][1][0],n[0][1]+o[i][1][1]]];return{endTick1:a,endTick2:s}},this.computeInnerScaleTicks=(n,i,o,a,s)=>{let c;i=="bottom"||i=="top"?c=s[0][0]-a[0][0]:(i=="left"||i=="right")&&(c=s[0][1]-a[0][1]);const l=[],f=[],u=[];let d=n;n>=50&&(d=n/10);const h=c/d;for(let g=0;g<d-1;g++){const p={bottom:[[h*(g+1),0],[h*(g+1),5]],top:[[h*(g+1),0],[h*(g+1),-5]],left:[[0,h*(g+1)],[-5,h*(g+1)]],right:[[0,h*(g+1)],[5,h*(g+1)]]};l.push(`${o}-tick${g}`),f.push(`tick${g}`),(g+1)%5==0?u.push([[a[0][0]+p[i][0][0],a[0][1]+p[i][0][1]],[a[1][0]+p[i][0][0],a[1][1]+p[i][0][1]]]):u.push([[a[0][0]+p[i][0][0],a[0][1]+p[i][0][1]],[a[1][0]+p[i][1][0],a[1][1]+p[i][1][1]]])}return{tickIds:l,tickUIDs:f,tickCoordinates:u}},this.computeWorldScaleCoordinates=(n,i,o)=>{let a,s=kt(xe(),o[0],o[1]);s=an(xe(),s);let c=kt(xe(),o[2],o[0]);c=an(xe(),c);const l={bottom:[o[1],o[2]],top:[o[0],o[3]],right:[o[2],o[3]],left:[o[0],o[1]]},f=xn(xe(),l[i][0],l[i][0]).map(d=>d/2),u=n/2/Math.sqrt(Math.pow(s[0],2)+Math.pow(s[1],2)+Math.pow(s[2],2));return i=="top"||i=="bottom"?a=[kt(xe(),f,c.map(d=>d*u)),xn(xe(),f,c.map(d=>d*u))]:(i=="left"||i=="right")&&(a=[xn(xe(),f,s.map(d=>d*u)),kt(xe(),f,s.map(d=>d*u))]),a},this.computeCanvasScaleCoordinates=(n,i,o,a,s)=>{let c;if(s=="top"||s=="bottom"){const l=i[0][0]-i[1][0];c=[[n.width/2-l/2,o.height],[n.width/2+l/2,o.height]]}else if(s=="left"||s=="right"){const l=i[0][1]-i[1][1];c=[[a.width,n.height/2-l/2],[a.width,n.height/2+l/2]]}return c},this.computeScaleBounds=(n,i,o,a)=>{const s=i*Math.min(1e3,n.width),c=o*Math.min(1e3,n.height),l={bottom:[-c,-s],top:[c,s],left:[c,s],right:[-c,-s]},f={bottom:[n.height,n.width],top:[0,n.width],left:[n.height,0],right:[n.height,n.width]};return{height:f[a][0]+l[a][0],width:f[a][1]+l[a][1]}}}renderAnnotation(e,r){if(!this.editData.viewport)return;const n=this.configuration.scaleLocation,{viewport:i}=e,a=_t(this.getToolName(),i.element).filter(re=>re.data.viewportId==i.id)[0],s=e.viewport.canvas,c=!1;if(!i)return c;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id},f={width:s.width/window.devicePixelRatio||1,height:s.height/window.devicePixelRatio||1},u=a.data.handles.points[0],d=a.data.handles.points[1],h=a.data.handles.points[2],g=a.data.handles.points[3],p=[u,h,d,g],v=Cr(h,g),x=Cr(u,h),m=this.computeScaleBounds(f,.05,.05,n),y=this.computeScaleBounds(f,.05,.05,n),w=this.computeScaleSize(v,x,n),C=this.computeWorldScaleCoordinates(w,n,p).map(re=>i.worldToCanvas(re)),S=this.computeCanvasScaleCoordinates(f,C,y,m,n),T=this.computeEndScaleTicks(S,n),{annotationUID:_}=a;l.annotationUID=_;const E=this.getStyle("lineWidth",l,a),D=this.getStyle("lineDash",l,a),b=this.getStyle("color",l,a),I=this.getStyle("shadow",l,a),R=`${_}-scaleline`;It(r,_,"1",S[0],S[1],{color:b,width:E,lineDash:D,shadow:I},R);const L=`${_}-left`;It(r,_,"2",T.endTick1[0],T.endTick1[1],{color:b,width:E,lineDash:D,shadow:I},L);const G=`${_}-right`;It(r,_,"3",T.endTick2[0],T.endTick2[1],{color:b,width:E,lineDash:D,shadow:I},G);const N={bottom:[-10,-42],top:[-12,-35],left:[-40,-20],right:[-50,-20]},V=[S[0][0]+N[n][0],S[0][1]+N[n][1]],$=this._getTextLines(w),{tickIds:j,tickUIDs:Y,tickCoordinates:te}=this.computeInnerScaleTicks(w,n,_,T.endTick1,T.endTick2);for(let re=0;re<Y.length;re++)It(r,_,Y[re],te[re][0],te[re][1],{color:b,width:E,lineDash:D,shadow:I},j[re]);return gl(r,_,"text0",$,[V[0],V[1]],{fontFamily:"Helvetica Neue, Helvetica, Arial, sans-serif",fontSize:"14px",lineDash:"2,3",lineWidth:"1",shadow:!0,color:b}),c}_getTextLines(e){let r,n;return e>=50?(r=e/10,n=" cm"):(r=e,n=" mm"),[r.toString().concat(n)]}}hk.toolName="ScaleOverlay";const gk=(t,e,r)=>{var a,s,c;if(!((c=(s=(a=e==null?void 0:e.data)==null?void 0:a.contour)==null?void 0:s.polyline)!=null&&c.length))return;const{polyline:n}=e.data.contour,{length:i}=n;let o=1/0;for(let l=0;l<i;l++){const f=t.worldToCanvas(n[l]),u=ao(f,r);o=Math.min(o,u)}if(!(o===1/0||isNaN(o)))return o},jS=class jS{constructor(){this.toolInfo={toolSize:null,maxToolSize:null}}renderShape(e,r,n){bi(e,"SculptorTool","0",r,this.toolInfo.toolSize,n)}pushHandles(e,r){const{points:n,mouseCanvasPoint:i}=r,o={first:void 0,last:void 0};for(let a=0;a<n.length;a++){const s=e.worldToCanvas(n[a]),c=ao(s,i);c>this.toolInfo.toolSize||(this.pushOneHandle(a,c,r),o.first===void 0&&(o.first=a),o.last=a)}return o}configureToolSize(e){const r=this.toolInfo;if(r.toolSize&&r.maxToolSize)return;const i=e.detail.element,a=Math.min(i.clientWidth,i.clientHeight)/12;r.toolSize=a,r.maxToolSize=a}updateToolSize(e,r,n){const i=this.toolInfo,o=gk(r,n,e);o>0&&(i.toolSize=Math.min(i.maxToolSize,o))}getMaxSpacing(e){return Math.max(this.toolInfo.toolSize/4,e)}getInsertPosition(e,r,n){let i;const{points:o,element:a,mouseCanvasPoint:s}=n,c=this.toolInfo.toolSize,l=ne(a),{viewport:f}=l,u=f.worldToCanvas(o[e]),d=f.worldToCanvas(o[r]),h=[(u[0]+d[0])/2,(u[1]+d[1])/2],g=ao(s,h);if(g<c){const v={x:(h[0]-s[0])/g,y:(h[1]-s[1])/g};i=[s[0]+c*v.x,s[1]+c*v.y]}else i=h;return f.canvasToWorld(i)}pushOneHandle(e,r,n){const{points:i,mousePoint:o}=n,a=this.toolInfo.toolSize,s=i[e],c={x:(s[0]-o[0])/r,y:(s[1]-o[1])/r,z:(s[2]-o[2])/r},l={x:o[0]+a*c.x,y:o[1]+a*c.y,z:o[2]+a*c.z};s[0]=l.x,s[1]=l.y,s[2]=l.z}};jS.shapeName="Circle";let ed=jS;class a0 extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{minSpacing:1,referencedToolNames:["PlanarFreehandROI","PlanarFreehandContourSegmentationTool"],toolShape:"circle",referencedToolName:"PlanarFreehandROI"}}){super(e,r),this.registeredShapes=new Map,this.isActive=!1,this.commonData={activeAnnotationUID:null,viewportIdsToRender:[],isEditingOpenContour:!1,canvasLocation:void 0},this.preMouseDownCallback=n=>{const i=n.detail,o=i.element;if(this.configureToolSize(n),this.selectFreehandTool(i),this.commonData.activeAnnotationUID!==null)return this.isActive=!0,Ze(o),this.activateModify(o),!0},this.mouseMoveCallback=n=>{this.mode===Ft.Active?(this.configureToolSize(n),this.updateCursor(n)):this.commonData.canvasLocation=void 0},this.endCallback=n=>{const i=n.detail,{element:o}=i,a=this.configuration,s=ne(o);this.isActive=!1,this.deactivateModify(o),lt(o);const{renderingEngineId:c,viewportId:l}=s,u=Cn(l,c).getToolInstance(a.referencedToolName),h=this.filterSculptableAnnotationsForElement(o).find(g=>g.annotationUID===this.commonData.activeAnnotationUID);u.configuration.calculateStats&&(h.invalidated=!0),dn(h,o)},this.dragCallback=n=>{const i=n.detail,o=i.element;this.updateCursor(n);const a=this.filterSculptableAnnotationsForElement(o),s=a.find(l=>l.annotationUID===this.commonData.activeAnnotationUID);if(!(a!=null&&a.length)||!this.isActive)return;const c=s.data.contour.polyline;this.sculpt(i,c)},this.registerShapes(ed.shapeName,ed),this.setToolShape(this.configuration.toolShape)}registerShapes(e,r){const n=new r;this.registeredShapes.set(e,n)}sculpt(e,r){const n=this.configuration,i=e.element,o=ne(i),{viewport:a}=o,s=this.registeredShapes.get(this.selectedShape);this.sculptData={mousePoint:e.currentPoints.world,mouseCanvasPoint:e.currentPoints.canvas,points:r,maxSpacing:s.getMaxSpacing(n.minSpacing),element:i};const c=s.pushHandles(a,this.sculptData);c.first!==void 0&&this.insertNewHandles(c)}interpolatePointsWithinMaxSpacing(e,r,n,i){const{element:o}=this.sculptData,a=ne(o),{viewport:s}=a,c=bE(e+1,r.length),l=s.worldToCanvas(r[e]),f=s.worldToCanvas(r[c]);ao(l,f)>i&&n.push(e)}updateCursor(e){const r=e.detail,n=r.element,i=ne(n),{renderingEngine:o,viewport:a}=i;this.commonData.viewportIdsToRender=[a.id];const s=this.filterSculptableAnnotationsForElement(n);if(!(s!=null&&s.length))return;const c=s.find(l=>l.annotationUID===this.commonData.activeAnnotationUID);if(this.commonData.canvasLocation=r.currentPoints.canvas,this.isActive)c.highlighted=!0;else{const l=this.registeredShapes.get(this.selectedShape),f=r.currentPoints.canvas;l.updateToolSize(f,a,c)}pe(this.commonData.viewportIdsToRender)}filterSculptableAnnotationsForElement(e){const r=this.configuration,n=ne(e),{renderingEngineId:i,viewportId:o}=n,a=[],c=Cn(o,i).getToolInstance(r.referencedToolName);return r.referencedToolNames.forEach(l=>{const f=_t(l,e);f&&a.push(...f)}),c.filterInteractableAnnotationsForElement(e,a)}configureToolSize(e){this.registeredShapes.get(this.selectedShape).configureToolSize(e)}insertNewHandles(e){const r=this.findNewHandleIndices(e);let n=0;for(let i=0;i<(r==null?void 0:r.length);i++){const o=r[i]+1+n;this.insertHandleRadially(o),n++}}findNewHandleIndices(e){const{points:r,maxSpacing:n}=this.sculptData,i=[];for(let o=e.first;o<=e.last;o++)this.interpolatePointsWithinMaxSpacing(o,r,i,n);return i}insertHandleRadially(e){const{points:r}=this.sculptData;if(e>r.length-1&&this.commonData.isEditingOpenContour)return;const n=this.registeredShapes.get(this.selectedShape),i=e-1,o=bE(e,r.length),s=n.getInsertPosition(i,o,this.sculptData);r.splice(e,0,s)}selectFreehandTool(e){const r=this.getClosestFreehandToolOnElement(e);r!==void 0&&(this.commonData.activeAnnotationUID=r)}getClosestFreehandToolOnElement(e){const{element:r}=e,n=ne(r),{viewport:i}=n,o=this.configuration,a=this.filterSculptableAnnotationsForElement(r);if(!(a!=null&&a.length))return;const s=e.currentPoints.canvas,c={distance:1/0,toolIndex:void 0,annotationUID:void 0};for(let l=0;l<(a==null?void 0:a.length);l++){if(a[l].isLocked||!a[l].isVisible)continue;const f=gk(i,a[l],s);f!==-1&&f<c.distance&&(c.distance=f,c.toolIndex=l,c.annotationUID=a[l].annotationUID)}return this.commonData.isEditingOpenContour=!a[c.toolIndex].data.contour.closed,o.referencedToolName=a[c.toolIndex].metadata.toolName,c.annotationUID}activateModify(e){e.addEventListener(F.MOUSE_UP,this.endCallback),e.addEventListener(F.MOUSE_CLICK,this.endCallback),e.addEventListener(F.MOUSE_DRAG,this.dragCallback),e.addEventListener(F.TOUCH_TAP,this.endCallback),e.addEventListener(F.TOUCH_END,this.endCallback),e.addEventListener(F.TOUCH_DRAG,this.dragCallback)}deactivateModify(e){e.removeEventListener(F.MOUSE_UP,this.endCallback),e.removeEventListener(F.MOUSE_CLICK,this.endCallback),e.removeEventListener(F.MOUSE_DRAG,this.dragCallback),e.removeEventListener(F.TOUCH_TAP,this.endCallback),e.removeEventListener(F.TOUCH_END,this.endCallback),e.removeEventListener(F.TOUCH_DRAG,this.dragCallback)}setToolShape(e){this.selectedShape=this.registeredShapes.get(e)??ed.shapeName}renderAnnotation(e,r){const{viewport:n}=e,{element:i}=n,o=this.commonData.viewportIdsToRender;if(!this.commonData.canvasLocation||this.mode!==Ft.Active||!o.includes(n.id))return;const a=this.filterSculptableAnnotationsForElement(i);if(!(a!=null&&a.length))return;const s={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};let c=Ju("color",s,Ia.Default,this.mode);this.isActive&&(c=Ju("color",s,Ia.Highlighted,this.mode)),this.registeredShapes.get(this.selectedShape).renderShape(r,this.commonData.canvasLocation,{color:c})}}const bE=(t,e)=>(t+e)%e;a0.toolName="SculptorTool";const Fme={X:[1,0,0],Y:[0,1,0],Z:[0,0,1],CUSTOM:[]};class pk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{direction:Fme.Z,rotateIncrementDegrees:30}}){super(e,r)}mouseWheelCallback(e){const{element:r,wheel:n}=e.detail,i=ne(r),{viewport:o}=i,{direction:a,rotateIncrementDegrees:s}=this.configuration,c=o.getCamera(),{viewUp:l,position:f,focalPoint:u}=c,{direction:d}=n,[h,g,p]=u,[v,x,m]=a,y=d*(s*Math.PI)/180,w=[0,0,0],C=[0,0,0],S=[0,0,0],T=qe(new Float32Array(16));rn(T,T,[h,g,p]),Kr(T,T,y,[v,x,m]),rn(T,T,[-h,-g,-p]),et(w,f,T),et(C,u,T),qe(T),Kr(T,T,y,[v,x,m]),et(S,l,T),o.setCamera({position:w,viewUp:S,focalPoint:C}),o.render()}}pk.toolName="VolumeRotateMouseWheel";const{transformWorldToIndex:IE}=Jt;class yl extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:Ume}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;Ze(a),this.isDrawing=!0;const{viewPlaneNormal:u,viewUp:d,position:h}=l.getCamera(),g=this.getReferencedImageId(l,s,u,d),p={highlighted:!0,invalidated:!0,metadata:{...l.getViewReference({points:[s]}),toolName:this.getToolName(),referencedImageId:g,viewUp:d,cameraPosition:h},data:{handles:{points:[[...s],[...s]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:"",cachedStats:{}}};Ut(p,a);const v=He(a,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:v,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(v),p},this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,{data:l}=i,[f,u]=l.handles.points,d=c.worldToCanvas(f),h=c.worldToCanvas(u),g={start:{x:d[0],y:d[1]},end:{x:h[0],y:h[1]}};return Ar([g.start.x,g.start.y],[g.end.x,g.end.y],[o[0],o[1]])<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Ze(a),ne(a),pe(s),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o),ne(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&tn(a),this.editData=null,this.isDrawing=!1)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{annotation:o,viewportIdsToRender:a,handleIndex:s,movingTextBox:c}=this.editData,{data:l}=o;if(c){const{deltaPoints:f}=i,u=f.world,{textBox:d}=l.handles,{worldPosition:h}=d;h[0]+=u[0],h[1]+=u[1],h[2]+=u[2],d.hasMoved=!0}else if(s===void 0){const{deltaPoints:f}=i,u=f.world;l.handles.points.forEach(h=>{h[0]+=u[0],h[1]+=u[1],h[2]+=u[2]}),o.invalidated=!0}else{const{currentPoints:f}=i,u=f.world;l.handles.points[s]=[...u],o.invalidated=!0}this.editData.hasMoved=!0,pe(a)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&tn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{points:v,activeHandleIndex:x}=p.handles;u.annotationUID=g;const{color:m,lineWidth:y,lineDash:w,shadow:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=v.map(N=>a.worldToCanvas(N));if(!p.cachedStats[l]||p.cachedStats[l].unit==null?(p.cachedStats[l]={length:null,unit:null},this._calculateCachedStats(h,f,n)):h.invalidated&&this._throttledCalculateCachedStats(h,f,n),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let T;if(!Br(g))continue;!rr(g)&&!this.editData&&x!==null&&(T=[S[x]]),T&&cn(i,g,"0",S,{color:m,lineDash:w,lineWidth:y});const _=`${g}-line`;if(It(i,g,"1",S[0],S[1],{color:m,width:y,lineDash:w,shadow:C},_),o=!0,!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;const D=this.getLinkedTextBoxStyle(u,h);if(!D.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const b=this.configuration.getTextLines(p,l);if(!p.handles.textBox.hasMoved){const N=$i(S);p.handles.textBox.worldPosition=a.canvasToWorld(N)}const I=a.worldToCanvas(p.handles.textBox.worldPosition),M=ti(i,g,"1",b,I,S,{},D),{x:L,y:A,width:G,height:P}=M;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([L,A]),topRight:a.canvasToWorld([L+G,A]),bottomLeft:a.canvasToWorld([L,A+P]),bottomRight:a.canvasToWorld([L+G,A+P])}}return o},this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}handleSelectedCallback(e,r,n){const i=e.detail,{element:o}=i,{data:a}=r;r.highlighted=!0;let s=!1,c;n.worldPosition?s=!0:c=a.handles.points.findIndex(f=>f===n);const l=He(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Ze(o),ne(o),pe(l),e.preventDefault()}_calculateLength(e,r){const n=e[0]-r[0],i=e[1]-r[1],o=e[2]-r[2];return Math.sqrt(n*n+i*i+o*o)}_calculateCachedStats(e,r,n){const i=e.data,{element:o}=n.viewport,a=i.handles.points[0],s=i.handles.points[1],{cachedStats:c}=i,l=Object.keys(c);for(let f=0;f<l.length;f++){const u=l[f],d=this.getTargetImageData(u);if(!d)continue;const{imageData:h,dimensions:g}=d,p=IE(h,a),v=IE(h,s),x=[p,v],{scale:m,unit:y}=Bi(d,x),w=this._calculateLength(a,s)/m;this._isInsideVolume(p,v,g)?this.isHandleOutsideImage=!1:this.isHandleOutsideImage=!0,c[u]={length:w,unit:y}}return e.invalidated=!1,dn(e,o),c}_isInsideVolume(e,r,n){return On(e,n)&&On(r,n)}}function Ume(t,e){const r=t.cachedStats[e],{length:n,unit:i}=r;return n==null||isNaN(n)?void 0:[`${xt(n)} ${i}`]}yl.toolName="Length";const{transformWorldToIndex:OE}=Jt;class mk extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:Bme}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;Ze(a),this.isDrawing=!0;const{viewPlaneNormal:u,viewUp:d,position:h}=l.getCamera(),g=this.getReferencedImageId(l,s,u,d),p={highlighted:!0,invalidated:!0,metadata:{...l.getViewReference({points:[s]}),toolName:this.getToolName(),referencedImageId:g,viewUp:d,cameraPosition:h},data:{handles:{points:[[...s],[...s]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:"",cachedStats:{}}};Ut(p,a);const v=He(a,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:v,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(v),p},this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,{data:l}=i,[f,u]=l.handles.points,d=c.worldToCanvas(f),h=c.worldToCanvas(u),g={start:{x:d[0],y:d[1]},end:{x:h[0],y:h[1]}};return Ar([g.start.x,g.start.y],[g.end.x,g.end.y],[o[0],o[1]])<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Ze(a),ne(a),pe(s),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o),ne(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&tn(a),this.editData=null,this.isDrawing=!1)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else{const{currentPoints:u}=i,d=u.world;f.handles.points[c]=[...d],a.invalidated=!0}this.editData.hasMoved=!0,ne(o),pe(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ne(n),pe(o),a&&tn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{points:v,activeHandleIndex:x}=p.handles;u.annotationUID=g;const{color:m,lineWidth:y,lineDash:w,shadow:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=v.map(P=>a.worldToCanvas(P));let T;if(!p.cachedStats[l]||p.cachedStats[l].unit==null?(p.cachedStats[l]={length:null,unit:null},this._calculateCachedStats(h,f,n)):h.invalidated&&this._throttledCalculateCachedStats(h,f,n),!Br(g))continue;if(!rr(g)&&!this.editData&&x!==null&&(T=[S[x]]),T&&cn(i,g,"0",S,{color:m,lineDash:w,lineWidth:y}),AN(i,g,"0",S[0],S[1],{color:m,width:y,lineDash:w}),o=!0,!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;const E=this.getLinkedTextBoxStyle(u,h);if(!E.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const D=this.configuration.getTextLines(p,l);if(!p.handles.textBox.hasMoved){const P=$i(S);p.handles.textBox.worldPosition=a.canvasToWorld(P)}const b=a.worldToCanvas(p.handles.textBox.worldPosition),R=ti(i,g,"1",D,b,S,{},E),{x:M,y:L,width:A,height:G}=R;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([M,L]),topRight:a.canvasToWorld([M+A,L]),bottomLeft:a.canvasToWorld([M,L+G]),bottomRight:a.canvasToWorld([M+A,L+G])}}return o},this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}handleSelectedCallback(e,r,n){const i=e.detail,{element:o}=i,{data:a}=r;r.highlighted=!0;let s=!1,c;n.worldPosition?s=!0:c=a.handles.points.findIndex(f=>f===n);const l=He(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Ze(o),ne(o),pe(l),e.preventDefault()}_calculateHeight(e,r){const n=r[0]-e[0],i=r[1]-e[1],o=r[2]-e[2];if(n==0)return i!=0?Math.abs(o):0;if(i==0)return Math.abs(o);if(o==0)return Math.abs(i)}_calculateCachedStats(e,r,n){const i=e.data,{element:o}=n.viewport,a=i.handles.points[0],s=i.handles.points[1],{cachedStats:c}=i,l=Object.keys(c);for(let f=0;f<l.length;f++){const u=l[f],d=this.getTargetImageData(u);if(!d)continue;const{imageData:h,dimensions:g}=d,p=OE(h,a),v=OE(h,s),x=[p,v],{scale:m,unit:y}=Bi(d,x),w=this._calculateHeight(a,s)/m,C=this._isInsideVolume(p,v,g);this.isHandleOutsideImage=C,c[u]={height:w,unit:y}}return e.invalidated=!1,dn(e,o),c}_isInsideVolume(e,r,n){return On(e,n)&&On(r,n)}}function Bme(t,e){const r=t.cachedStats[e],{height:n,unit:i}=r;return n==null||isNaN(n)?void 0:[`${xt(n)} ${i}`]}mk.toolName="Height";const{transformWorldToIndex:Gme}=Jt;class nc extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:Wme}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l}=c;this.isDrawing=!0;const f=l.getCamera(),{viewPlaneNormal:u,viewUp:d}=f,h=this.getReferencedImageId(l,s,u),g=l.getFrameOfReferenceUID(),p={invalidated:!0,highlighted:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:g,referencedImageId:h},data:{label:"",handles:{points:[[...s]]},cachedStats:{}}};Ut(p,a);const v=He(a,this.getToolName());return this.editData={annotation:p,newAnnotation:!0,viewportIdsToRender:v},this._activateModify(a),Ze(a),n.preventDefault(),pe(v),p},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c}=this.editData,{viewportId:l,renderingEngine:f}=ne(o);this.eventDispatchDetail={viewportId:l,renderingEngineId:f.id},this._deactivateModify(o),lt(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&tn(a)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,{annotation:c,viewportIdsToRender:l}=this.editData,{data:f}=c;f.handles.points[0]=[...s],c.invalidated=!0,ne(a),pe(l)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&tn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],g=h.annotationUID,p=h.data,v=p.handles.points[0],x=a.worldToCanvas(v);u.annotationUID=g;const{color:m}=this.getAnnotationStyle({annotation:h,styleSpecifier:u});if(p.cachedStats||(p.cachedStats={}),!p.cachedStats[l]||p.cachedStats[l].value==null)p.cachedStats[l]={Modality:null,index:null,value:null},this._calculateCachedStats(h,f,n);else if(h.invalidated&&(this._calculateCachedStats(h,f,n),a instanceof sn)){const{referencedImageId:S}=h.metadata;for(const T in p.cachedStats)T.startsWith("imageId")&&f.getStackViewports().find(D=>{const b=Pn(S),I=D.hasImageURI(b),R=Pn(D.getCurrentImageId());return I&&R!==b})&&delete p.cachedStats[T]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;cn(i,g,"0",[x],{color:m}),o=!0;const w=this.getLinkedTextBoxStyle(u,h);if(!w.visibility)continue;const C=this.configuration.getTextLines(p,l);if(C){const S=[x[0]+6,x[1]-6];gl(i,g,"0",C,[S[0],S[1]],w)}}return o}}isPointNearTool(){return!1}toolSelectedCallback(){}getHandleNearImagePoint(e,r,n,i){const o=ne(e),{viewport:a}=o,{data:s}=r,c=s.handles.points[0],l=a.worldToCanvas(c);if(In(n,l)<i===!0)return c}handleSelectedCallback(e,r){const n=e.detail,{element:i}=n;r.highlighted=!0;const o=He(i,this.getToolName());this.editData={annotation:r,viewportIdsToRender:o},this._activateModify(i),Ze(i),ne(i),pe(o),e.preventDefault()}_calculateCachedStats(e,r,n){const i=e.data,{renderingEngineId:o,viewport:a}=n,{element:s}=a,c=i.handles.points[0],{cachedStats:l}=i,f=Object.keys(l);for(let u=0;u<f.length;u++){const d=f[u],h={isPreScaled:is(a,d),isSuvScaled:this.isSuvScaled(a,d,e.metadata.referencedImageId)},g=this.getTargetImageData(d);if(!g)continue;const{dimensions:p,imageData:v,metadata:x,voxelManager:m}=g,y=x.Modality;let w=Gme(v,c);if(w=K$(w,w),On(w,p)){this.isHandleOutsideImage=!1;let C=m.getAtIJKPoint(w);if(d.startsWith("imageId:")){const T=d.split("imageId:")[1],_=Pn(T),D=X1(_)[0];w[2]=D.getCurrentImageIdIndex()}let S;if(y==="US"){const T=lm(g,[w]),_=T.values.every(E=>E!==null);C=_?T.values:C,S=_?T.units:"raw"}else S=Dl(y,e.metadata.referencedImageId,h);l[d]={index:w,value:C,Modality:y,modalityUnit:S}}else this.isHandleOutsideImage=!0,l[d]={index:w,Modality:y};e.invalidated=!1,dn(e,s)}return l}}function Wme(t,e){const r=t.cachedStats[e],{index:n,value:i,modalityUnit:o}=r;if(i===void 0)return;const a=[];if(a.push(`(${n[0]}, ${n[1]}, ${n[2]})`),i instanceof Array&&o instanceof Array)for(let s=0;s<i.length;s++)a.push(`${xt(i[s])} ${o[s]}`);else a.push(`${xt(i)} ${o}`);return a}nc.toolName="Probe";class vk extends nc{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:zme}}){super(e,r),this.postMouseDownCallback=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p={invalidated:!0,highlighted:!0,isVisible:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:l.getFrameOfReferenceUID(),referencedImageId:g},data:{label:"",handles:{points:[[...s]]},cachedStats:{}}},v=He(a,this.getToolName());return this.editData={annotation:p,newAnnotation:!0,viewportIdsToRender:v},this._activateModify(a),Ze(a),n.preventDefault(),pe(v),p},this.postTouchStartCallback=n=>this.postMouseDownCallback(n),this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n;if(!this.editData)return o;const s=this.filterInteractableAnnotationsForElement(a.element,[this.editData.annotation]);if(!(s!=null&&s.length))return o;const c=this.getTargetId(a),l=a.getRenderingEngine(),f={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id},u=this.editData.annotation,d=u.annotationUID,h=u.data,g=h.handles.points[0],p=a.worldToCanvas(g);f.annotationUID=d;const{color:v}=this.getAnnotationStyle({annotation:u,styleSpecifier:f});if(!h.cachedStats[c]||h.cachedStats[c].value==null?(h.cachedStats[c]={Modality:null,index:null,value:null},this._calculateCachedStats(u,l,n)):u.invalidated&&this._calculateCachedStats(u,l,n),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;cn(i,d,"0",[p],{color:v}),o=!0;const m=this.configuration.getTextLines(h,c);if(m){const y=[p[0]+6,p[1]-6];gl(i,d,"0",m,[y[0],y[1]],this.getLinkedTextBoxStyle(f,u))}return o}}}function zme(t,e){const r=t.cachedStats[e],{index:n,value:i,modalityUnit:o}=r;if(i===void 0)return;const a=[];return a.push(`(${n[0]}, ${n[1]}, ${n[2]})`),a.push(`${i.toFixed(2)} ${o}`),a}vk.toolName="DragProbe";function P2(t,e,r,n){const i=xe();qt(i,e,t);const o=Ye(...r),a=Ye(...n),s=xe();kt(s,o,a);const c=ui(s);if(c<1e-4)return{worldWidth:0,worldHeight:0};const l=je(s,i)/(c*ui(i)),u=Math.sqrt(1-l*l)*c,d=l*c;return{worldWidth:u,worldHeight:d}}const{transformWorldToIndex:ME}=Jt;class s0 extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,storePointData:!1,centerPointRadius:0,getTextLines:$me,statsCalculator:Xa}}){super(e,r),this.isHandleOutsideImage=!1,this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world;o.canvas;const c=ne(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{label:"",handles:{textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null},cachedStats:{},initialRotation:l.getRotation()}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,centerWorld:s,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Ze(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=f.map(y=>c.worldToCanvas(y)),d=qf(u),[h,g]=d,p={left:Math.min(h[0],g[0])+a/2,top:Math.min(h[1],g[1])+a/2,width:Math.abs(h[0]-g[0])-a,height:Math.abs(h[1]-g[1])-a},v={left:Math.min(h[0],g[0])-a/2,top:Math.min(h[1],g[1])-a/2,width:Math.abs(h[0]-g[0])+a,height:Math.abs(h[1]-g[1])+a},x=this._pointInEllipseCanvas(p,o);return!!(this._pointInEllipseCanvas(v,o)&&!x)},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},Ze(a),this._activateModify(a),ne(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;let l=!1,f,u,d,h,g,p;if(o.worldPosition)l=!0;else{const{points:x}=c.handles,{viewport:m}=ne(s),{worldToCanvas:y,canvasToWorld:w}=m;f=x.findIndex(S=>S===o);const C=x.map(y);p=C[f],h=Math.abs(C[2][0]-C[3][0]),g=Math.abs(C[0][1]-C[1][1]),u=[(C[2][0]+C[3][0])/2,(C[0][1]+C[1][1])/2],d=w(u)}const v=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:v,handleIndex:f,canvasWidth:h,canvasHeight:g,centerWorld:d,originalHandleCanvas:p,movingTextBox:l},this._activateModify(s),Ze(s),ne(s),pe(v),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o),ne(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&tn(a))},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=ne(o),{renderingEngine:l,viewport:f}=c,{canvasToWorld:u}=f,{annotation:d,viewportIdsToRender:h,centerWorld:g}=this.editData,p=f.worldToCanvas(g),{data:v}=d,x=Math.abs(s[0]-p[0]),m=Math.abs(s[1]-p[1]),y=[p[0],p[1]-m],w=[p[0],p[1]+m],C=[p[0]-x,p[1]],S=[p[0]+x,p[1]];v.handles.points=[u(y),u(w),u(C),u(S)],d.invalidated=!0,this.editData.hasMoved=!0,pe(h)},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else this._dragHandle(n),a.invalidated=!0;ne(o),pe(s)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,{viewport:a}=ne(o),{canvasToWorld:s,worldToCanvas:c}=a,{annotation:l,canvasWidth:f,canvasHeight:u,handleIndex:d,centerWorld:h,originalHandleCanvas:g}=this.editData,p=a.worldToCanvas(h),{data:v}=l,{points:x}=v.handles,{currentPoints:m}=i,y=m.canvas;if(d===0||d===1){const w=Math.abs(y[1]-p[1]),C=[p[0],p[1]-w],S=[p[0],p[1]+w];x[0]=s(C),x[1]=s(S);const T=y[0]-g[0],_=f/2+T,E=[p[0]-_,p[1]],D=[p[0]+_,p[1]];x[2]=s(E),x[3]=s(D)}else{const w=Math.abs(y[0]-p[0]),C=[p[0]-w,p[1]],S=[p[0]+w,p[1]];x[2]=s(C),x[3]=s(S);const T=y[1]-g[1],_=u/2+T,E=[p[0],p[1]-_],D=[p[0],p[1]+_];x[0]=s(E),x[1]=s(D)}},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&tn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{handles:v}=p,{points:x,activeHandleIndex:m}=v;u.annotationUID=g;const{color:y,lineWidth:w,lineDash:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=x.map(j=>a.worldToCanvas(j)),T=qf(S),{centerPointRadius:_}=this.configuration;if(!p.cachedStats[l]||p.cachedStats[l].areaUnit==null)p.cachedStats[l]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null},this._calculateCachedStats(h,a,f);else if(h.invalidated&&(this._throttledCalculateCachedStats(h,a,f,n),a instanceof sn)){const{referencedImageId:j}=h.metadata;for(const Y in p.cachedStats)Y.startsWith("imageId")&&f.getStackViewports().find(re=>{const de=Pn(j),fe=re.hasImageURI(de),se=Pn(re.getCurrentImageId());return fe&&se!==de})&&delete p.cachedStats[Y]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let E;if(!Br(g))continue;!rr(g)&&!this.editData&&m!==null&&(E=[S[m]]),E&&cn(i,g,"0",E,{color:y});const D=`${g}-ellipse`,b="0";if(tS(i,g,b,S,{color:y,lineDash:C,lineWidth:w},D),_>0&&Math.min(Math.abs(T[0][0]-T[1][0])/2,Math.abs(T[0][1]-T[1][1])/2)>3*_){const Y=this._getCanvasEllipseCenter(S);bi(i,g,`${b}-center`,Y,_,{color:y,lineDash:C,lineWidth:w})}o=!0;const I=this.getLinkedTextBoxStyle(u,h);if(!I.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const R=this.configuration.getTextLines(p,l);if(!R||R.length===0)continue;let M;p.handles.textBox.hasMoved||(M=$i(T),p.handles.textBox.worldPosition=a.canvasToWorld(M));const L=a.worldToCanvas(p.handles.textBox.worldPosition),G=ti(i,g,"1",R,L,S,{},I),{x:P,y:N,width:V,height:$}=G;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([P,N]),topRight:a.canvasToWorld([P+V,N]),bottomLeft:a.canvasToWorld([P,N+$]),bottomRight:a.canvasToWorld([P+V,N+$])}}return o},this._calculateCachedStats=(n,i,o)=>{var w,C,S;const a=n.data,{element:s}=i,{points:c}=a.handles,l=c.map(T=>i.worldToCanvas(T)),{viewPlaneNormal:f,viewUp:u}=i.getCamera(),[d,h]=qf(l),g=i.canvasToWorld(d),p=i.canvasToWorld(h),{cachedStats:v}=a,x=Object.keys(v),m=g,y=p;for(let T=0;T<x.length;T++){const _=x[T],E=this.getTargetImageData(_);if(!E)continue;const{dimensions:D,imageData:b,metadata:I,voxelManager:R}=E,M=ME(b,m);M[0]=Math.floor(M[0]),M[1]=Math.floor(M[1]),M[2]=Math.floor(M[2]);const L=ME(b,y);L[0]=Math.floor(L[0]),L[1]=Math.floor(L[1]),L[2]=Math.floor(L[2]),this.isHandleOutsideImage=!this._isInsideVolume(M,L,D);const A=Math.min(M[0],L[0]),G=Math.max(M[0],L[0]),P=Math.min(M[1],L[1]),N=Math.max(M[1],L[1]),V=Math.min(M[2],L[2]),$=Math.max(M[2],L[2]),j=[[A,G],[P,N],[V,$]],te={center:[(g[0]+p[0])/2,(g[1]+p[1])/2,(g[2]+p[2])/2],xRadius:Math.abs(g[0]-p[0])/2,yRadius:Math.abs(g[1]-p[1])/2,zRadius:Math.abs(g[2]-p[2])/2},{worldWidth:Q,worldHeight:re}=P2(f,u,m,y),de=Q===0&&re===0,fe=[M,L],{scale:se,areaUnit:k}=Bi(E,fe),O=Math.abs(Math.PI*(Q/2)*(re/2))/se/se,B={isPreScaled:is(i,_),isSuvScaled:this.isSuvScaled(i,_,n.metadata.referencedImageId)},U=Dl(I.Modality,n.metadata.referencedImageId,B),z=R.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:j,imageData:b,isInObject:K=>S2(te,K,{fast:!0}),returnPoints:this.configuration.storePointData}),H=this.configuration.statsCalculator.getStatistics();v[_]={Modality:I.Modality,area:O,mean:(w=H.mean)==null?void 0:w.value,max:(C=H.max)==null?void 0:C.value,stdDev:(S=H.stdDev)==null?void 0:S.value,statsArray:H.array,pointsInShape:z,isEmptyArea:de,areaUnit:k,modalityUnit:U}}return n.invalidated=!1,dn(n,s),v},this._isInsideVolume=(n,i,o)=>On(n,o)&&On(i,o),this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}_pointInEllipseCanvas(e,r){const n=e.width/2,i=e.height/2;if(n<=0||i<=0)return!1;const o=[e.left+n,e.top+i],a=[r[0]-o[0],r[1]-o[1]];return a[0]*a[0]/(n*n)+a[1]*a[1]/(i*i)<=1}_getCanvasEllipseCenter(e){const[r,n,i,o]=e,a=[i[0],n[1]],s=[o[0],r[1]];return[(a[0]+s[0])/2,(a[1]+s[1])/2]}}function $me(t,e){const r=t.cachedStats[e],{area:n,mean:i,stdDev:o,max:a,isEmptyArea:s,areaUnit:c,modalityUnit:l}=r,f=[];if(n){const u=s?"Area: Oblique not supported":`Area: ${xt(n)} ${c}`;f.push(u)}return i&&f.push(`Mean: ${xt(i)} ${l}`),a&&f.push(`Max: ${xt(a)} ${l}`),o&&f.push(`Std Dev: ${xt(o)} ${l}`),f}s0.toolName="EllipticalROI";const{transformWorldToIndex:RE}=Jt;class _S extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,storePointData:!1,centerPointRadius:0,getTextLines:jme,statsCalculator:Xa}}){super(e,r),this.isHandleOutsideImage=!1,this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{label:"",handles:{textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},points:[[...s],[...s]],activeHandleIndex:null},cachedStats:{}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Ze(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=f.map(g=>c.worldToCanvas(g)),d=Zc(u),h=Zc([u[0],o]);return Math.abs(h-d)<a/2},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},Ze(a),this._activateModify(a),ne(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;let l=!1,f;if(o.worldPosition)l=!0;else{const{points:d}=c.handles;f=d.findIndex(h=>h===o)}const u=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),Ze(s),ne(s),pe(u),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o),ne(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&tn(a))},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=ne(o),{renderingEngine:l,viewport:f}=c,{canvasToWorld:u}=f,{annotation:d,viewportIdsToRender:h}=this.editData,{data:g}=d;g.handles.points=[g.handles.points[0],u(s)],d.invalidated=!0,this.editData.hasMoved=!0,pe(h)},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else this._dragHandle(n),a.invalidated=!0;ne(o),pe(s)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,a=ne(o),{canvasToWorld:s,worldToCanvas:c}=a.viewport,{annotation:l,handleIndex:f}=this.editData,{data:u}=l,{points:d}=u.handles,h=d.map(v=>c(v)),{currentPoints:g}=i,p=g.canvas;if(f===0){const v=p[0]-h[0][0],x=p[1]-h[0][1],m=p,y=[h[1][0]+v,h[1][1]+x];d[0]=s(m),d[1]=s(y)}else d[1]=s(p)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&tn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{handles:v}=p,{points:x,activeHandleIndex:m}=v;u.annotationUID=g;const{color:y,lineWidth:w,lineDash:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=x.map(te=>a.worldToCanvas(te)),T=S[0],_=Zc(S),E=Qf(S),{centerPointRadius:D}=this.configuration;if(!p.cachedStats[l]||p.cachedStats[l].areaUnit==null)p.cachedStats[l]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null,radius:null,radiusUnit:null,perimeter:null},this._calculateCachedStats(h,a,f,n);else if(h.invalidated&&(this._throttledCalculateCachedStats(h,a,f,n),a instanceof sn)){const{referencedImageId:te}=h.metadata;for(const Q in p.cachedStats)Q.startsWith("imageId")&&f.getStackViewports().find(fe=>{const se=Pn(te),k=fe.hasImageURI(se),O=Pn(fe.getCurrentImageId());return k&&O!==se})&&delete p.cachedStats[Q]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let b;if(!Br(g))continue;!rr(g)&&!this.editData&&m!==null&&(b=[S[m]]),b&&cn(i,g,"0",b,{color:y});const I=`${g}-circle`,R="0";bi(i,g,R,T,_,{color:y,lineDash:C,lineWidth:w},I),D>0&&_>3*D&&bi(i,g,`${R}-center`,T,D,{color:y,lineDash:C,lineWidth:w}),o=!0;const M=this.getLinkedTextBoxStyle(u,h);if(!M.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const L=this.configuration.getTextLines(p,l);if(!L||L.length===0)continue;let A;p.handles.textBox.hasMoved||(A=$i(E),p.handles.textBox.worldPosition=a.canvasToWorld(A));const G=a.worldToCanvas(p.handles.textBox.worldPosition),N=ti(i,g,"1",L,G,S,{},M),{x:V,y:$,width:j,height:Y}=N;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([V,$]),topRight:a.canvasToWorld([V+j,$]),bottomLeft:a.canvasToWorld([V,$+Y]),bottomRight:a.canvasToWorld([V+j,$+Y])}}return o},this._calculateCachedStats=(n,i,o,a)=>{var C,S,T;const s=n.data,{element:c}=i,{points:l}=s.handles,f=l.map(_=>i.worldToCanvas(_)),{viewPlaneNormal:u,viewUp:d}=i.getCamera(),[h,g]=Qf(f),p=i.canvasToWorld(h),v=i.canvasToWorld(g),{cachedStats:x}=s,m=Object.keys(x),y=p,w=v;for(let _=0;_<m.length;_++){const E=m[_],D=this.getTargetImageData(E);if(!D)continue;const{dimensions:b,imageData:I,metadata:R,voxelManager:M}=D,L=RE(I,y);L[0]=Math.floor(L[0]),L[1]=Math.floor(L[1]),L[2]=Math.floor(L[2]);const A=RE(I,w);if(A[0]=Math.floor(A[0]),A[1]=Math.floor(A[1]),A[2]=Math.floor(A[2]),this._isInsideVolume(L,A,b)){const G=Math.min(L[0],A[0]),P=Math.max(L[0],A[0]),N=Math.min(L[1],A[1]),V=Math.max(L[1],A[1]),$=Math.min(L[2],A[2]),j=Math.max(L[2],A[2]),Y=[[G,P],[N,V],[$,j]],Q={center:[(p[0]+v[0])/2,(p[1]+v[1])/2,(p[2]+v[2])/2],xRadius:Math.abs(p[0]-v[0])/2,yRadius:Math.abs(p[1]-v[1])/2,zRadius:Math.abs(p[2]-v[2])/2},{worldWidth:re,worldHeight:de}=P2(u,d,y,w),fe=re===0&&de===0,se=[L,A],{scale:k,unit:O,areaUnit:B}=Bi(D,se),U=HC(D),z=Math.abs(Math.PI*(re/k/2)*(de/U/k/2)),H={isPreScaled:is(i,E),isSuvScaled:this.isSuvScaled(i,E,n.metadata.referencedImageId)},K=Dl(R.Modality,n.metadata.referencedImageId,H),ie=M.forEach(this.configuration.statsCalculator.statsCallback,{isInObject:ye=>S2(Q,ye,{fast:!0}),boundsIJK:Y,imageData:I,returnPoints:this.configuration.storePointData}),he=this.configuration.statsCalculator.getStatistics();x[E]={Modality:R.Modality,area:z,mean:(C=he.mean)==null?void 0:C.value,max:(S=he.max)==null?void 0:S.value,stdDev:(T=he.stdDev)==null?void 0:T.value,statsArray:he.array,pointsInShape:ie,isEmptyArea:fe,areaUnit:B,radius:re/2/k,radiusUnit:O,perimeter:2*Math.PI*(re/2)/k,modalityUnit:K}}else this.isHandleOutsideImage=!0,x[E]={Modality:R.Modality}}return n.invalidated=!1,dn(n,c),x},this._isInsideVolume=(n,i,o)=>On(n,o)&&On(i,o),this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}}function jme(t,e){const r=t.cachedStats[e],{radius:n,radiusUnit:i,area:o,mean:a,stdDev:s,max:c,isEmptyArea:l,areaUnit:f,modalityUnit:u}=r,d=[];if(n){const h=l?"Radius: Oblique not supported":`Radius: ${xt(n)} ${i}`;d.push(h)}if(o){const h=l?"Area: Oblique not supported":`Area: ${xt(o)} ${f}`;d.push(h)}return a&&d.push(`Mean: ${xt(a)} ${u}`),c&&d.push(`Max: ${xt(c)} ${u}`),s&&d.push(`Std Dev: ${xt(s)} ${u}`),d}_S.toolName="CircleROI";const ep=5;class yk extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,degrees:[45,135,225,315],diameters:[10,30,60]}}){super(e,r),this.isHandleOutsideImage=!1,this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{label:"",handles:{points:[[...s]]}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,newAnnotation:!0},this._activateDraw(a),Ze(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=c.worldToCanvas(f[0]),d=Zc([u,o]);return Math.abs(d)<a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},Ze(a),this._activateModify(a),ne(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},this._activateModify(a),Ze(a),ne(a),pe(s),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o),ne(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&tn(a))},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=ne(o),{renderingEngine:l,viewport:f}=c,{canvasToWorld:u}=f,{annotation:d,viewportIdsToRender:h}=this.editData,{data:g}=d;g.handles.points=[u(s),u(s)],d.invalidated=!0,this.editData.hasMoved=!0,pe(h)},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s}=this.editData,{data:c}=a,{deltaPoints:l}=i,f=l.world;c.handles.points.forEach(d=>{d[0]+=f[0],d[1]+=f[1],d[2]+=f[2]}),a.invalidated=!0,ne(o),pe(s)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,a=ne(o),{canvasToWorld:s,worldToCanvas:c}=a.viewport,{annotation:l}=this.editData,{data:f}=l,{points:u}=f.handles,d=u.map(y=>c(y)),{currentPoints:h}=i,g=h.canvas,p=g[0]-d[0][0],v=g[1]-d[0][1],x=g,m=[d[1][0]+p,d[1][1]+v];u[0]=s(x),u[1]=s(m)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ne(n),pe(o),a&&tn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<c.length;f++){const u=c[f],{annotationUID:d,data:h}=u,{handles:g}=h,{points:p}=g;l.annotationUID=d;const{color:v,lineWidth:x,lineDash:m}=this.getAnnotationStyle({annotation:u,styleSpecifier:l}),w=p.map(b=>a.worldToCanvas(b))[0];if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!Br(d))continue;let C=`${d}-crosshair-vertical`,S=[w[0],w[1]+ep],T=[w[0],w[1]-ep];It(i,d,C,S,T,{color:v,lineDash:m,lineWidth:x}),C=`${d}-crosshair-horizontal`,S=[w[0]+ep,w[1]],T=[w[0]-ep,w[1]],It(i,d,C,S,T,{color:v,lineDash:m,lineWidth:x});const _=this.configuration.diameters.map(b=>this.worldMeasureToCanvas(b,a));for(let b=0;b<_.length;b++){const I=`${d}-circle-${b}`,R=`${d}-circle-${b}`;bi(i,d,R,w,_[b]/2,{color:v,lineDash:m,lineWidth:x},I)}const E=b=>b*Math.PI/180,D=this.configuration.degrees.map(b=>E(b));for(let b=0;b<D.length;b++){const I=`${d}-line-${b}`,R=[Math.cos(D[b])*_[0]/2+w[0],Math.sin(D[b])*_[0]/2+w[1]],M=[Math.cos(D[b])*_[2]/2+w[0],Math.sin(D[b])*_[2]/2+w[1]];It(i,d,I,R,M,{color:v,lineDash:m,lineWidth:x})}o=!0}return o}}worldMeasureToCanvas(e,r){const n=r.canvasToWorld([r.canvas.width/2,r.canvas.height/2]),{viewUp:i}=r.getCamera(),o=Vt(xe(),n,i,e),a=r.worldToCanvas(n),s=r.worldToCanvas(o);return Math.sqrt(Math.pow(s[0]-a[0],2)+Math.pow(s[1]-a[1],2))}}yk.toolName="ETDRSGrid";class Hme{constructor(e){this._controlPoints=[],this._invalidated=!1,this._length=0,this._controlPoints=[],this._resolution=(e==null?void 0:e.resolution)??20,this._fixedResolution=(e==null?void 0:e.fixedResolution)??!1,this._closed=(e==null?void 0:e.closed)??!1,this._invalidated=!0}get controlPoints(){return this._controlPoints}get numControlPoints(){return this._controlPoints.length}get resolution(){return this._resolution}set resolution(e){this._fixedResolution||this._resolution===e||(this._resolution=e,this.invalidated=!0)}get fixedResolution(){return this._fixedResolution}get closed(){return this._closed}set closed(e){this._closed!==e&&(this._closed=e,this.invalidated=!0)}get aabb(){return this._update(),this._aabb}get length(){return this._update(),this._length}get invalidated(){return this._invalidated}set invalidated(e){this._invalidated=e}hasTangentPoints(){return!1}addControlPoint(e){this._controlPoints.push([e[0],e[1]]),this.invalidated=!0}addControlPoints(e){e.forEach(r=>this.addControlPoint(r))}addControlPointAtU(e){const r=this._getLineSegmentAt(e),{start:n,end:i}=r.points,o=Math.floor(e),a=this._curveSegments[o],s=e-Math.floor(o),c=[n[0]+s*(i[0]-n[0]),n[1]+s*(i[1]-n[1])],l=this._controlPoints.indexOf(a.controlPoints.p1)+1;return this._controlPoints.splice(l,0,c),this.invalidated=!0,{index:l,point:c}}deleteControlPointByIndex(e){const r=this._closed?3:1;return e>=0&&e<this._controlPoints.length&&this._controlPoints.length>r?(this._controlPoints.splice(e,1),this.invalidated=!0,!0):!1}clearControlPoints(){this._controlPoints=[],this.invalidated=!0}setControlPoints(e){this.clearControlPoints(),this.addControlPoints(e)}updateControlPoint(e,r){if(e<0||e>=this._controlPoints.length)throw new Error("Index out of bounds");this._controlPoints[e]=[...r],this.invalidated=!0}getControlPoints(){return this._controlPoints.map(e=>[e[0],e[1]])}getClosestControlPoint(e){const r=this._controlPoints;let n=1/0,i=-1;for(let o=0,a=r.length;o<a;o++){const s=r[o],c=e[0]-s[0],l=e[1]-s[1],f=c*c+l*l;f<n&&(n=f,i=o)}return{index:i,point:i===-1?void 0:[...r[i]],distance:Math.sqrt(n)}}getClosestControlPointWithinDistance(e,r){const n=this.getClosestControlPoint(e);return n.distance<=r?n:void 0}getClosestPoint(e){this._update();const r=this._getCurveSegmmentsDistanceSquaredInfo(e);if(!r.length)return;r.sort((u,d)=>u.distanceSquared-d.distanceSquared);let n,i=-1,o=1/0,a,s;for(let u=0;u<r.length;u++){const d=r[u];if(d.distanceSquared>o)continue;const{curveSegmentIndex:h,curveSegment:g}=d,{lineSegments:p}=g;for(let v=0;v<p.length;v++){const x=p[v],{point:m,distanceSquared:y}=fm(x.points.start,x.points.end,e);y<o&&(s=x,i=h,a=d.curveSegment,n=m,o=y)}}const l=(s.previousLineSegmentsLength+ao(s.points.start,n))/a.length,f=i+l;return{point:n,uValue:f,distance:Math.sqrt(o)}}getClosestPointOnControlPointLines(e){const r=[...this._controlPoints];if(this._closed&&r.push(this._controlPoints[0]),!r.length)return;let n,i=1/0,o=r[0];for(let a=1,s=r.length;a<s;a++){const c=r[a],{point:l,distanceSquared:f}=fm(o,c,e);f<i&&(n=l,i=f),o=c}return{point:n,distance:Math.sqrt(i)}}getPolylinePoints(){return this._update(),this._convertCurveSegmentsToPolyline(this._curveSegments)}getPreviewPolylinePoints(e,r){if(this._closed)return[];this._update();const n=this.getClosestControlPointWithinDistance(e,r),i=(n==null?void 0:n.index)===0,o=this.getPreviewCurveSegments(e,i);return o!=null&&o.length?this._convertCurveSegmentsToPolyline(o):[]}isPointNearCurve(e,r){this._update();const n=this._getCurveSegmmentsWithinDistance(e,r),i=r*r;for(let o=0;o<n.length;o++){const{lineSegments:a}=n[o];for(let s=0;s<a.length;s++){const c=a[s];if(Oh(c.points.start,c.points.end,e)<=i)return!0}}return!1}containsPoint(e){if(this._update(),this._controlPoints.length<3)return!1;const n=[...this._curveSegments],i=this._getClosingCurveSegmentWithStraightLineSegment();i&&n.push(i);let o=0;for(let a=0;a<n.length;a++){const s=n[a],{aabb:c}=s;if(!(e[0]<=c.maxX&&e[1]>=c.minY&&e[1]<c.maxY))continue;const{lineSegments:f}=s;for(let u=0;u<f.length;u++){const d=f[u],{aabb:h}=d;if(e[0]<=h.maxX&&e[1]>=h.minY&&e[1]<h.maxY){const{start:p,end:v}=d.points,x=p[0]===v[0],m=(e[1]-p[1])*(v[0]-p[0])/(v[1]-p[1])+p[0];o+=x||e[0]<=m?1:0}}}return o%2===1}_update(){if(!this._invalidated)return;const e=this.getSplineCurves();let r=0,n=1/0,i=1/0,o=-1/0,a=-1/0;for(let s=0,c=e.length;s<c;s++){const{aabb:l,length:f}=e[s];n=n<=l.minX?n:l.minX,i=i<=l.minY?i:l.minY,o=o>=l.maxX?o:l.maxX,a=a>=l.maxY?a:l.maxY,r+=f}this._curveSegments=e,this._aabb={minX:n,minY:i,maxX:o,maxY:a},this._length=r,this._invalidated=!1}_convertCurveSegmentsToPolyline(e){this._update();const r=[];return e.forEach(({lineSegments:n},i)=>{n.forEach((o,a)=>{i===0&&a===0&&r.push([...o.points.start]),r.push([...o.points.end])})}),r}_getCurveSegmmentsDistanceSquaredInfo(e){this._update();const r=[],{_curveSegments:n}=this;for(let i=0;i<n.length;i++){const o=n[i],a=um(o.aabb,e);r.push({curveSegmentIndex:i,curveSegment:o,distanceSquared:a})}return r}_getCurveSegmmentsWithinDistance(e,r){this._update();const n=r*r;if(um(this.aabb,e)>n)return[];const i=this._getCurveSegmmentsDistanceSquaredInfo(e),o=[];for(let a=0,s=i.length;a<s;a++){const{curveSegment:c,distanceSquared:l}=i[a];l<=n&&o.push(c)}return o}_getLineSegmentAt(e){this._update();const r=Math.floor(e),n=e-r,i=this._curveSegments[r],{lineSegments:o}=i,a=i.length*n;for(let s=0;s<o.length;s++){const c=o[s],l=c.previousLineSegmentsLength+c.length;if(a>=c.previousLineSegmentsLength&&a<=l)return c}}_getClosingCurveSegmentWithStraightLineSegment(){if(this.closed)return;const e=this._controlPoints,r=e[0],n=e[e.length-1],i={points:{start:[...r],end:[...n]},aabb:{minX:Math.min(r[0],n[0]),minY:Math.min(r[1],n[1]),maxX:Math.max(r[0],n[0]),maxY:Math.max(r[1],n[1])}};return{aabb:{minX:i.aabb.minX,minY:i.aabb.minY,maxX:i.aabb.maxX,maxY:i.aabb.maxY},lineSegments:[i]}}}const Kme=1e-8;class xk extends Hme{getPreviewCurveSegments(e,r){const n=this._getNumCurveSegments()+1,i=Math.max(0,n-2),o=r?n:n-1,a=this.getTransformMatrix(),s=[...this.controlPoints],c=[];r||s.push(e);for(let l=i;l<=o;l++){const f=this._getCurveSegment(l,a,s,r);c.push(f)}return c}getSplineCurves(){const e=this._getNumCurveSegments(),r=new Array(e);if(e<=0)return[];const n=this.getTransformMatrix();let i=0;for(let o=0;o<e;o++){const a=this._getCurveSegment(o,n);a.previousCurveSegmentsLength=i,r[o]=a,i+=a.length}return r}_getNumCurveSegments(e=this.controlPoints,r=this.closed){return r?e.length:Math.max(0,e.length-1)}_getPoint(e,r,n=this.controlPoints,i=this.closed){const o=this._getNumCurveSegments(n,i),a=Math.floor(e);let s=a%o;const c=e-a;if(s<0||s>=o)if(this.closed)s=(o+s)%o;else return;const{p0:f,p1:u,p2:d,p3:h}=this._getCurveSegmentPoints(s,n,i),g=c*c,p=g*c,v=Ep(1,c,g,p),x=Is(tb(),v,r);return[RT(x,Ep(f[0],u[0],d[0],h[0])),RT(x,Ep(f[1],u[1],d[1],h[1]))]}_getCurveSegmentPoints(e,r=this.controlPoints,n=this.closed){const i=this._getNumCurveSegments(r,n),o=e,a=o-1,s=n?(o+1)%i:o+1,c=s+1,l=r[o],f=r[s];let u,d;return a>=0?u=r[a]:u=n?r[r.length-1]:T3(f,l),c<r.length?d=r[c]:d=n?r[0]:T3(l,f),{p0:u,p1:l,p2:f,p3:d}}_getLineSegments(e,r,n=this.controlPoints,i=this.closed){const o=this._getNumCurveSegments(n,i),a=this.resolution+1,s=1/a,c=e;let l=c+1;!i&&e===o-1&&(l-=Kme);const f=[];let u,d,h=0;for(let g=0,p=c;g<=a;g++,p+=s){p=p>l?l:p;const v=this._getPoint(p,r,n,i);if(!g){u=v;continue}d=v;const x=d[0]-u[0],m=d[1]-u[1],y=Math.sqrt(x**2+m**2),w={minX:u[0]<=d[0]?u[0]:d[0],maxX:u[0]>=d[0]?u[0]:d[0],minY:u[1]<=d[1]?u[1]:d[1],maxY:u[1]>=d[1]?u[1]:d[1]};f.push({points:{start:u,end:d},aabb:w,length:y,previousLineSegmentsLength:h}),u=d,h+=y}return f}_getCurveSegment(e,r=this.getTransformMatrix(),n=this.controlPoints,i=this.closed){const{p0:o,p1:a,p2:s,p3:c}=this._getCurveSegmentPoints(e,n,i),l=this._getLineSegments(e,r,n,i);let f=0,u=1/0,d=1/0,h=-1/0,g=-1/0;return l.forEach(({aabb:p,length:v})=>{u=Math.min(u,p.minX),d=Math.min(d,p.minY),h=Math.max(h,p.maxX),g=Math.max(g,p.maxY),f+=v}),{controlPoints:{p0:o,p1:a,p2:s,p3:c},aabb:{minX:u,minY:d,maxX:h,maxY:g},length:f,previousCurveSegmentsLength:0,lineSegments:l}}}class wm extends xk{constructor(e){super(e),this._scale=(e==null?void 0:e.scale)??.5,this._fixedScale=(e==null?void 0:e.fixedScale)??!1}get scale(){return this._scale}set scale(e){this._fixedScale||this._scale===e||(this._scale=e,this.invalidated=!0)}get fixedScale(){return this._fixedScale}getTransformMatrix(){const{scale:e}=this,r=2*e;return[0,1,0,0,-e,0,e,0,r,e-3,3-r,-e,-e,2-e,e-2,e]}}class qme extends wm{constructor(){super({resolution:0,fixedResolution:!0,scale:0,fixedScale:!0})}}class Xme extends wm{constructor(){super({scale:.5,fixedScale:!0})}}const Yme=Z7(co(),hw(1,4,1,0,-3,0,3,0,3,-6,3,0,-1,3,-3,1),1/6);class Jme extends xk{getTransformMatrix(){return Yme}}const Zme=3,LE=10,Qme={resolution:20,controlPointAdditionDistance:6,controlPointDeletionDistance:6,showControlPointsConnectors:!1,controlPointAdditionEnabled:!0,controlPointDeletionEnabled:!0};var xs;(function(t){t.Cardinal="CARDINAL",t.Linear="LINEAR",t.CatmullRom="CATMULLROM",t.BSpline="BSPLINE"})(xs||(xs={}));var td;(function(t){t.AddControlPoint="addControlPoint",t.DeleteControlPoint="deleteControlPoint"})(td||(td={}));const Dm=class Dm extends sS{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,calculateStats:!0,getTextLines:e2e,contourHoleAdditionModifierKey:vr.Shift,decimate:{enabled:!1,epsilon:.1},spline:{configuration:{[xs.Cardinal]:{Class:wm,scale:.5},[xs.CatmullRom]:{Class:Xme},[xs.Linear]:{Class:qme},[xs.BSpline]:{Class:Jme,controlPointAdditionEnabled:!1,controlPointDeletionEnabled:!1,showControlPointsConnectors:!0}},type:xs.CatmullRom,drawPreviewEnabled:!0,lastControlPointDeletionKeys:["Backspace","Delete"]},actions:{[td.AddControlPoint]:{method:"addControlPointCallback",bindings:[{mouseButton:ca.Primary,modifierKey:vr.Shift}]},[td.DeleteControlPoint]:{method:"deleteControlPointCallback",bindings:[{mouseButton:ca.Primary,modifierKey:vr.Ctrl}]}}}}){super(e,r),this.isHandleOutsideImage=!1,this.fireChangeOnUpdate=null,this.isPointNearTool=(n,i,o,a)=>{const{instance:s}=i.data.spline;return s.isPointNearCurve(o,a)},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},ne(a),this._activateModify(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;let l=!1,f;if(o.worldPosition)l=!0;else{const{points:d}=c.handles;f=d.findIndex(h=>h===o)}const u=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),ne(s),pe(u),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,contourHoleProcessingEnabled:l}=this.editData,{data:f}=a;a.autoGenerated=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o);const u=ne(o),d=this.getTargetImageData(this.getTargetId(u.viewport)),{imageData:h,dimensions:g}=d;this.isHandleOutsideImage=f.handles.points.map(v=>Gn(h,v)).some(v=>!On(v,g)),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID);const p=c?Bn.Completed:Bn.HandlesUpdated;this.fireChangeOnUpdate?(this.fireChangeOnUpdate.annotationUID=a.annotationUID,this.fireChangeOnUpdate.changeType=p):this.fireChangeOnUpdate={annotationUID:a.annotationUID,changeType:p,contourHoleProcessingEnabled:l},pe(s),this.editData=null,this.isDrawing=!1},this._keyDownCallback=n=>{const i=n.detail,{element:o}=i,a=i.key??"",{lastControlPointDeletionKeys:s}=this.configuration.spline;if(!s.includes(a))return;const{annotation:l}=this.editData,{data:f}=l;if(f.handles.points.length===Zme){this.cancel(o);return}else{const u=f.handles.points.length-1;this._deleteControlPointByIndex(o,l,u)}n.preventDefault()},this._mouseMoveCallback=n=>{const{drawPreviewEnabled:i}=this.configuration.spline;if(!i)return;const{element:o}=n.detail;ne(o);const a=He(o,this.getToolName());this.editData.lastCanvasPoint=n.detail.currentPoints.canvas,pe(a),n.preventDefault()},this._mouseDownCallback=n=>{const i=n.type===F.MOUSE_DOUBLE_CLICK,{annotation:o,viewportIdsToRender:a}=this.editData,{data:s}=o;if(s.contour.closed)return;const c=n.detail,{element:l}=c,{currentPoints:f}=c,{canvas:u,world:d}=f;ne(l);let h=s.handles.points.length>=2&&i,g=!0;if(s.handles.points.length>=3){const{instance:p}=s.spline,v=p.getClosestControlPointWithinDistance(u,LE);(v==null?void 0:v.index)===0&&(g=!1,h=!0)}g&&s.handles.points.push(d),s.contour.closed=s.contour.closed||h,o.invalidated=!0,pe(a),s.contour.closed&&this._endCallback(n),n.preventDefault()},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;this.moveAnnotation(a,d)}else{const{currentPoints:u}=i,d=u.world;f.handles.points[c]=[...d],a.invalidated=!0}this.editData.hasMoved=!0,ne(o),pe(s)},this.triggerAnnotationCompleted=(n,i)=>{const o=F.ANNOTATION_COMPLETED,a={annotation:n,changeType:Bn.Completed,contourHoleProcessingEnabled:i};De(Ce,o,a)},this.triggerAnnotationModified=(n,i,o=Bn.StatsUpdated)=>{const{viewportId:a,renderingEngineId:s}=i,c=F.ANNOTATION_MODIFIED;De(Ce,c,{annotation:n,viewportId:a,renderingEngineId:s,changeType:o})},this.triggerChangeEvent=(n,i,o=Bn.StatsUpdated,a)=>{o===Bn.Completed?this.triggerAnnotationCompleted(n,a):this.triggerAnnotationModified(n,i,o)},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.KEY_DOWN,this._keyDownCallback),n.addEventListener(F.MOUSE_MOVE,this._mouseMoveCallback),n.addEventListener(F.MOUSE_DOWN,this._mouseDownCallback),n.addEventListener(F.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.addEventListener(F.TOUCH_TAP,this._mouseDownCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.KEY_DOWN,this._keyDownCallback),n.removeEventListener(F.MOUSE_MOVE,this._mouseMoveCallback),n.removeEventListener(F.MOUSE_DOWN,this._mouseDownCallback),n.removeEventListener(F.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.removeEventListener(F.TOUCH_TAP,this._mouseDownCallback)},this._renderStats=(n,i,o,a)=>{const s=n.data,c=this.getTargetId(i);if(!s.spline.instance.closed||!a.visibility)return;const l=this.configuration.getTextLines(s,c);if(!l||l.length===0)return;const f=s.handles.points.map(m=>i.worldToCanvas(m));if(!s.handles.textBox.hasMoved){const m=$i(f);s.handles.textBox.worldPosition=i.canvasToWorld(m)}const u=i.worldToCanvas(s.handles.textBox.worldPosition),h=ti(o,n.annotationUID??"","textBox",l,u,f,{},a),{x:g,y:p,width:v,height:x}=h;s.handles.textBox.worldBoundingBox={topLeft:i.canvasToWorld([g,p]),topRight:i.canvasToWorld([g+v,p]),bottomLeft:i.canvasToWorld([g,p+x]),bottomRight:i.canvasToWorld([g+v,p+x])}},this.addControlPointCallback=(n,i)=>{const{data:o}=i,a=o.spline.type,s=this._getSplineConfig(a),c=s.controlPointAdditionDistance;if(s.controlPointAdditionEnabled===!1)return;const l=n.detail,{element:f}=l,u=ne(f),{renderingEngine:d,viewport:h}=u,{canvasToWorld:g}=h,{instance:p}=o.spline,v=n.detail.currentPoints.canvas,x=p.getClosestPoint(v);if(x.distance>c)return;const{index:m,point:y}=p.addControlPointAtU(x.uValue);o.handles.points.splice(m,0,g(y)),i.invalidated=!0;const w=He(f,this.getToolName());pe(w)},this.deleteControlPointCallback=(n,i)=>{const o=i.data.spline.type,a=this._getSplineConfig(o),s=a.controlPointDeletionDistance;if(a.controlPointDeletionEnabled===!1)return;const c=n.detail,{element:l,currentPoints:f}=c,{canvas:u}=f,{instance:d}=i.data.spline,h=d.getClosestControlPointWithinDistance(u,s);h&&this._deleteControlPointByIndex(l,i,h.index)},this._calculateCachedStats=(n,i)=>{if(!this.configuration.calculateStats)return;const o=n.data;if(!o.contour.closed)return;const a=ne(i),{viewport:s}=a,{cachedStats:c}=o,{polyline:l}=o.contour,f=Object.keys(c);for(let u=0;u<f.length;u++){const d=f[u],h=this.getTargetImageData(d);if(!h)continue;const{metadata:g}=h,p=l.map(D=>s.worldToCanvas(D)),v=p[0],x=s.canvasToWorld(v),m=s.canvasToWorld([v[0]+1,v[1]]),y=s.canvasToWorld([v[0],v[1]+1]),w=Cr(x,m),C=Cr(x,y),{imageData:S}=h,{scale:T,areaUnit:_}=Bi(h,()=>{const{maxX:D,maxY:b,minX:I,minY:R}=e0(p),M=s.canvasToWorld([I,R]),L=Gn(S,M),A=s.canvasToWorld([D,b]),G=Gn(S,A);return[L,G]});let E=Mh(p)/T/T;E*=w*C,c[d]={Modality:g.Modality,area:E,areaUnit:_}}return this.triggerAnnotationModified(n,a,Bn.StatsUpdated),c},this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}addNewAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,{canvas:o}=n,a=M0(e.detail.event)===this.configuration.contourHoleAdditionModifierKey;ne(i);const s=this.createAnnotation(e);this.isDrawing=!0,this.addAnnotation(s,i);const c=He(i,this.getToolName());return this.editData={annotation:s,viewportIdsToRender:c,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,lastCanvasPoint:o,contourHoleProcessingEnabled:a},this._activateDraw(i),e.preventDefault(),pe(c),s}cancel(e){if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),lt(e);const{annotation:r,viewportIdsToRender:n,newAnnotation:i}=this.editData;return i&&Ot(r.annotationUID),super.cancelAnnotation(r),ne(e),pe(n),this.editData=null,r.annotationUID}isContourSegmentationTool(){return!1}renderAnnotationInstance(e){var M,L,A;const{enabledElement:r,targetId:n,svgDrawingHelper:i,annotationStyle:o}=e,{viewport:a}=r,{worldToCanvas:s}=a,{element:c}=a,l=e.annotation,{annotationUID:f,data:u,highlighted:d}=l,{handles:h}=u,{points:g,activeHandleIndex:p}=h,v=(M=this.editData)==null?void 0:M.newAnnotation,{lineWidth:x,lineDash:m,color:y,locked:w}=o,C=g.map(G=>s(G)),{drawPreviewEnabled:S}=this.configuration.spline,T=l.data.spline.type,_=this._getSplineConfig(T),E=l.data.spline.instance,D=g2(l);if(D.findIndex(G=>!G)!==-1)throw new Error(`Can't find annotation for child ${l.childAnnotationUIDs.join()}`);[l,...D].filter(G=>this._isSplineROIAnnotation(G)).forEach(G=>{const N=this._updateSplineInstance(c,G).getPolylinePoints();this.updateContourPolyline(G,{points:N,closed:u.contour.closed,targetWindingDirection:Qs.Clockwise},a,{updateWindingDirection:u.contour.closed})}),super.renderAnnotationInstance(e),!u.cachedStats[n]||u.cachedStats[n].areaUnit==null?(u.cachedStats[n]={Modality:null,area:null,areaUnit:null},this._calculateCachedStats(l,c)):l.invalidated&&this._throttledCalculateCachedStats(l,c);let R;if(!w&&!this.editData&&p!==null&&(R=[C[p]]),(R||v||d)&&cn(i,f,"0",C,{color:y,lineWidth:x,handleRadius:"3"}),S&&E.numControlPoints>1&&((L=this.editData)!=null&&L.lastCanvasPoint)&&!E.closed){const{lastCanvasPoint:G}=this.editData,P=E.getPreviewPolylinePoints(G,LE);la(i,f,"previewSplineChange",P,{color:"#9EA0CA",lineDash:m,lineWidth:1})}if(_.showControlPointsConnectors){const G=[...C];E.closed&&G.push(C[0]),la(i,f,"controlPointsConnectors",G,{color:"rgba(255, 255, 255, 0.5)",lineWidth:1})}return this._renderStats(l,a,i,o.textbox),((A=this.fireChangeOnUpdate)==null?void 0:A.annotationUID)===f&&(this.triggerChangeEvent(l,r,this.fireChangeOnUpdate.changeType,this.fireChangeOnUpdate.contourHoleProcessingEnabled),this.fireChangeOnUpdate=null),l.invalidated=!1,!0}createInterpolatedSplineControl(e){var o;if((o=e.data.handles.points)!=null&&o.length)return;const{polyline:r}=e.data.contour;if(!r||!r.length)return;e.data.handles.points=[];const{points:n}=e.data.handles,i=Math.max(10,Math.floor(r.length/20));for(let a=0;a<r.length-i;a+=i)n.push(r[a]);n.push(r[r.length-1])}createAnnotation(e){var l;const r=super.createAnnotation(e),{world:n}=e.detail.currentPoints,{type:i}=this.configuration.spline,o=this._getSplineConfig(i),a=new o.Class,s=()=>({type:o.type,instance:a,resolution:o.resolution});let c;return(l=this.configuration.interpolation)!=null&&l.enabled&&(c=f=>{var u;(u=f.data).spline||(u.spline=s()),this.createInterpolatedSplineControl(f)}),Qr(r,{data:{handles:{points:[[...n]]},spline:s(),cachedStats:{}},onInterpolationComplete:c})}_deleteControlPointByIndex(e,r,n){ne(e);const{points:i}=r.data.handles;i.length===3?Ot(r.annotationUID):i.splice(n,1);const o=He(e,this.getToolName());r.invalidated=!0,pe(o)}_isSplineROIAnnotation(e){var r;return!!((r=e.data)!=null&&r.spline)}_getSplineConfig(e){const{configuration:r}=this,n=r.spline.configuration;return Object.assign({type:e},Qme,n[e])}_updateSplineInstance(e,r){const n=ne(e),{viewport:i}=n,{worldToCanvas:o}=i,{data:a}=r,{type:s,instance:c}=r.data.spline,l=this._getSplineConfig(s),u=a.handles.points.map(o),d=l.resolution!==void 0?parseInt(l.resolution):void 0,h=l.scale!==void 0?parseFloat(l.scale):void 0;return c.setControlPoints(u),c.closed=!!a.contour.closed,!c.fixedResolution&&d!==void 0&&c.resolution!==d&&(c.resolution=d,r.invalidated=!0),c instanceof wm&&!c.fixedScale&&h!==void 0&&c.scale!==h&&(c.scale=h,r.invalidated=!0),c}};Dm.SplineTypes=xs,Dm.Actions=td;let Zd=Dm;function e2e(t,e){const r=t.cachedStats[e],{area:n,isEmptyArea:i,areaUnit:o}=r,a=[];if(n){const s=i?"Area: Oblique not supported":`Area: ${xt(n)} ${o}`;a.push(s)}return a}Zd.toolName="SplineROI";class wk extends Zd{constructor(e){const r=Qr({configuration:{calculateStats:!1}},e);super(r)}isContourSegmentationTool(){return!0}}wk.toolName="SplineContourSegmentationTool";class t2e{constructor({numBits:e,getPriority:r,areEqual:n}){this._bucketCount=1<<e,this._mask=this._bucketCount-1,this._size=0,this._currentBucketIndex=0,this._buckets=this._buildArray(this._bucketCount),this._getPriority=typeof r<"u"?r:i=>i,this._areEqual=typeof n=="function"?n:(i,o)=>i===o}push(e){const r=this._getBucketIndex(e),n=this._buckets[r],i={value:e,next:n};this._buckets[r]=i,this._size++}pop(){if(this._size===0)throw new Error("Cannot pop because the queue is empty.");for(;this._buckets[this._currentBucketIndex]===null;)this._currentBucketIndex=(this._currentBucketIndex+1)%this._bucketCount;const e=this._buckets[this._currentBucketIndex];return this._buckets[this._currentBucketIndex]=e.next,this._size--,e.value}remove(e){if(!e)return!1;const r=this._getBucketIndex(e),n=this._buckets[r];let i=n,o;for(;i!==null&&!this._areEqual(e,i.value);)o=i,i=i.next;return i===null?!1:(i===n?this._buckets[r]=i.next:o.next=i.next,this._size--,!0)}isEmpty(){return this._size===0}_getBucketIndex(e){return this._getPriority(e)&this._mask}_buildArray(e){const r=new Array(e);return r.fill(null),r}}const my=4294967295,n2e=2/(3*Math.PI);class Cm{constructor(e,r,n){this._getPointIndex=(o,a)=>{const{width:s}=this;return o*s+a},this._getPointCoordinate=o=>{const a=o%this.width,s=Math.floor(o/this.width);return[a,s]},this._getPointCost=o=>Math.round(this.searchGranularity*this.costs[o]);const i=e.length;this.searchGranularityBits=8,this.searchGranularity=1<<this.searchGranularityBits,this.width=r,this.height=n,this.grayscalePixelData=e,this.laplace=null,this.gradXNew=null,this.gradYNew=null,this.laplace=this._computeLaplace(),this.gradMagnitude=this._computeGradient(),this.gradXNew=this._computeGradientX(),this.gradYNew=this._computeGradientY(),this.visited=new Array(i),this.parents=new Uint32Array(i),this.costs=new Float32Array(i)}startSearch(e){const r=this._getPointIndex(e[1],e[0]);this.startPoint=null,this.visited.fill(!1),this.parents.fill(my),this.costs.fill(1/0),this.priorityQueueNew=new t2e({numBits:this.searchGranularityBits,getPriority:this._getPointCost}),this.startPoint=e,this.costs[r]=0,this.priorityQueueNew.push(r)}findMinNearby(e,r=2){const[n,i]=e,{costs:o}=this,a=[Math.max(0,n-r),Math.min(n+r+1,this.width)],s=[Math.max(0,i-r),Math.min(i+r+1,this.height)];let c=o[this._getPointIndex(i,n)]*.8,l=e;for(let f=a[0];f<a[1];f++)for(let u=s[0];u<s[1];u++){const d=1-(Math.abs(f-e[0])+Math.abs(u-e[1]))/r/2,g=o[this._getPointIndex(u,f)]*.8+d*.2;g<c&&(l=[f,u],c=g)}return l}findPathToPoint(e){if(!this.startPoint)throw new Error("There is no search in progress");const{startPoint:r,_getPointIndex:n,_getPointCoordinate:i}=this,o=n(r[1],r[0]),a=n(e[1],e[0]),{visited:s,parents:c,costs:l,priorityQueueNew:f}=this;if(a===o)return[];for(;!f.isEmpty()&&c[a]===my;){const h=f.pop();if(s[h])continue;const g=i(h),p=this._getNeighborPoints(g);s[h]=!0;for(let v=0,x=p.length;v<x;v++){const m=p[v],y=n(m[1],m[0]),w=this._getWeightedDistance(g,m),C=l[h]+w;C<l[y]&&(l[y]!==1/0&&f.remove(y),l[y]=C,c[y]=h,f.push(y))}}const u=[];let d=a;for(;d!==my;)u.push(i(d)),d=c[d];return u.reverse()}_getDeltaX(e,r){const{grayscalePixelData:n,width:i}=this;let o=this._getPointIndex(r,e);return e+1===i&&o--,n[o+1]-n[o]}_getDeltaY(e,r){const{grayscalePixelData:n,width:i,height:o}=this;let a=this._getPointIndex(r,e);return r+1===o&&(a-=i),n[a]-n[a+i]}_getGradientMagnitude(e,r){const n=this._getDeltaX(e,r),i=this._getDeltaY(e,r);return Math.sqrt(n*n+i*i)}_getLaplace(e,r){const{grayscalePixelData:n,_getPointIndex:i}=this,o=n[i(r-2,e)],a=n[i(r-1,e-1)],s=n[i(r-1,e)],c=n[i(r-1,e+1)],l=n[i(r,e-2)],f=n[i(r,e-1)],u=n[i(r,e)],d=n[i(r,e+1)],h=n[i(r,e+2)],g=n[i(r+1,e-1)],p=n[i(r+1,e)],v=n[i(r+1,e+1)],x=n[i(r+2,e)];let m=o;return m+=a+2*s+c,m+=l+2*f-16*u+2*d+h,m+=g+2*p+v,m+=x,m}_computeGradient(){const{width:e,height:r}=this,n=new Float32Array(e*r);let i=0,o=0,a=0,s=0;for(s=0;s<r-1;s++){for(a=0;a<e-1;a++)n[i]=this._getGradientMagnitude(a,s),o=Math.max(n[i],o),i++;n[i]=n[i-1],i++}for(let c=n.length;i<c;i++)n[i]=n[i-e];for(let c=0,l=n.length;c<l;c++)n[c]=1-n[c]/o;return n}_computeLaplace(){const{width:e,height:r,_getPointIndex:n}=this,i=new Float32Array(e*r);i.fill(1,0,n(2,0));for(let o=2;o<r-2;o++){i[n(o,0)]=1,i[n(o,1)]=1;for(let a=2;a<e-2;a++)i[n(o,a)]=this._getLaplace(a,o)>.33?0:1;i[n(o,e-2)]=1,i[n(o,e-1)]=1}return i.fill(1,n(r-2,0)),i}_computeGradientX(){const{width:e,height:r}=this,n=new Float32Array(e*r);let i=0;for(let o=0;o<r;o++)for(let a=0;a<e;a++)n[i++]=this._getDeltaX(a,o);return n}_computeGradientY(){const{width:e,height:r}=this,n=new Float32Array(e*r);let i=0;for(let o=0;o<r;o++)for(let a=0;a<e;a++)n[i++]=this._getDeltaY(a,o);return n}_getGradientUnitVector(e,r){const{gradXNew:n,gradYNew:i,_getPointIndex:o}=this,a=n[o(r,e)],s=i[o(r,e)];let c=Math.sqrt(a*a+s*s);return c=Math.max(c,1e-100),[a/c,s/c]}_getGradientDirection(e,r,n,i){const o=this._getGradientUnitVector(e,r),a=this._getGradientUnitVector(n,i);let s=o[1]*(n-e)-o[0]*(i-r),c=a[1]*(n-e)-a[0]*(i-r);s<0&&(s=-s,c=-c),e!==n&&r!==i&&(s*=Math.SQRT1_2,c*=Math.SQRT1_2),c=Math.min(Math.max(c,-1),1);const l=n2e*(Math.acos(Math.min(s,1))+Math.acos(c));return isNaN(l)||!isFinite(l)?(console.warn("Found non-direction:",e,r,n,i,s,c,l),1):l}getCost(e,r){return this._getWeightedDistance(e,r)}_getWeightedDistance(e,r){const{_getPointIndex:n,width:i,height:o}=this,[a,s]=e,[c,l]=r;if(c<0||c>=i||l<0||l>=o)return 1;if(a<0||s<0||a>=i||s>=o)return 0;const f=n(l,c);let u=this.gradMagnitude[f];(a===c||s===l)&&(u*=Math.SQRT1_2);const d=this.laplace[f],h=this._getGradientDirection(a,s,c,l);return .43*u+.43*d+.11*h}_getNeighborPoints(e){const{width:r,height:n}=this,i=[],o=Math.max(e[0]-1,0),a=Math.max(e[1]-1,0),s=Math.min(e[0]+1,r-1),c=Math.min(e[1]+1,n-1);for(let l=a;l<=c;l++)for(let f=o;f<=s;f++)(f!==e[0]||l!==e[1])&&i.push([f,l]);return i}static createInstanceFromRawPixelData(e,r,n,i){const o=e.length,a=new Float32Array(o),{lower:s,upper:c}=i,l=c-s;for(let f=0,u=e.length;f<u;f++)a[f]=Math.max(0,Math.min(1,(e[f]-s)/l));return new Cm(a,r,n)}}class wa{constructor(e,r){this.pointArray=e?e.slice():[],this._controlPointIndexes=r?r.slice():[]}getPoint(e){return this.pointArray[e]}getLastPoint(){return this.pointArray[this.pointArray.length-1]}isControlPoint(e){const r=this.pointArray.indexOf(e);if(r!==-1)return this._controlPointIndexes.indexOf(r)!==-1;throw new Error("Error: isControlPoint called with not in list point.")}addPoint(e){this.pointArray.push(e)}addControlPoint(e){const r=this.pointArray.indexOf(e);if(r!==-1)this._controlPointIndexes.push(r);else throw new Error("Cannot mark a non registered point as control point.")}getControlPoints(){return this._controlPointIndexes.map(e=>this.pointArray[e])}getNumControlPoints(){return this._controlPointIndexes.length}removeLastControlPoint(){this._controlPointIndexes.length&&this._controlPointIndexes.pop()}getLastControlPoint(){if(this._controlPointIndexes.length)return this.pointArray[this._controlPointIndexes[this._controlPointIndexes.length-1]]}removeLastPoints(e){this.pointArray.splice(this.pointArray.length-e,e)}addPoints(e){this.pointArray=this.pointArray.concat(e)}prependPath(e){const r=e.pointArray.length,n=[];this.pointArray=e.pointArray.concat(this.pointArray);for(let i=0;i<this._controlPointIndexes.length;++i)n[i]=this._controlPointIndexes[i]+r;this._controlPointIndexes=e._controlPointIndexes.concat(n)}appendPath(e){this.addPoints(e.pointArray),e._controlPointIndexes.forEach(r=>this._controlPointIndexes.push(r))}}const r2e=10**2;class ES extends sS{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{getTextLines:i2e,calculateStats:!0,preventHandleOutsideImage:!1,contourHoleAdditionModifierKey:vr.Shift,snapHandleNearby:2,interpolation:{enabled:!1,nearestEdge:2,showInterpolationPolyline:!1},decimate:{enabled:!1,epsilon:.1},actions:{undo:{method:"undo",bindings:[{key:"Escape"}]}}}}){super(e,r),this.isHandleOutsideImage=!1,this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,l=a*a,f=i.data.contour.polyline.map(d=>c.worldToCanvas(d));let u=f[f.length-1];for(let d=0;d<f.length;d++){const h=f[d];if(Oh(u,h,o)<=l)return!0;u=h}return!1},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},ne(a),this._activateModify(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;let l=!1,f;if(o.worldPosition)l=!0;else{const{points:d}=c.handles;f=d.findIndex(h=>h===o)}const u=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),ne(s),pe(u),n.preventDefault()},this._endCallback=(n,i=!1)=>{const o=n.detail,{element:a}=o,{annotation:s,viewportIdsToRender:c,newAnnotation:l,contourHoleProcessingEnabled:f}=this.editData,{data:u}=s;u.handles.activeHandleIndex=null,this._deactivateModify(a),this._deactivateDraw(a),lt(a);const d=ne(a);if(this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage||i){Ot(s.annotationUID),this.clearEditData(),pe(c);return}pe(c);const h=l?Bn.Completed:Bn.HandlesUpdated;this.triggerChangeEvent(s,d,h,f),this.clearEditData()},this.triggerChangeEvent=(n,i,o=Bn.StatsUpdated,a=!1)=>{o===Bn.Completed?IC(n,a):dn(n,i.viewport.element,o)},this._mouseDownCallback=n=>{const i=n.type===F.MOUSE_DOUBLE_CLICK,{annotation:o,viewportIdsToRender:a,worldToSlice:s,sliceToWorld:c}=this.editData;if(this.editData.closed)return;const l=n.detail,{element:f}=l,{currentPoints:u}=l,{canvas:d,world:h}=u;let g=h;const p=ne(f),{viewport:v,renderingEngine:x}=p,m=this.editData.currentPath.getControlPoints();let y=m.length>=2&&i;if(m.length>=2){const S={index:-1,distSquared:1/0};for(let T=0,_=m.length;T<_;T++){const E=m[T],D=c(E),b=v.worldToCanvas(D),I=Ya(d,b);I<=r2e&&I<S.distSquared&&(S.distSquared=I,S.index=T)}S.index===0&&(y=!0)}const{snapHandleNearby:w}=this.configuration;if(w&&!this.editData.closed){const S=new wa,T=this.scissors.findMinNearby(s(h),1),_=this.scissors.findPathToPoint(T);S.addPoints(_),S.prependPath(this.editData.confirmedPath),g=c(T),this.editData.currentPath=S}this.editData.closed=this.editData.closed||y,this.editData.confirmedPath=this.editData.currentPath;const C=this.editData.currentPath.getLastPoint();this.editData.confirmedPath.addControlPoint(C),o.data.handles.points.push(c(C)),this.scissors.startSearch(s(g)),o.invalidated=!0,pe(a),this.editData.closed&&(this.updateAnnotation(this.editData.confirmedPath),this._endCallback(n)),n.preventDefault()},this._mouseMoveCallback=n=>{const{element:i,currentPoints:o}=n.detail,{world:a,canvas:s}=o;ne(i);const c=He(i,this.getToolName());this.editData.lastCanvasPoint=s;const{width:l,height:f}=this.scissors,{worldToSlice:u}=this.editData,d=u(a);if(d[0]<0||d[1]<0||d[0]>=l||d[1]>=f)return;const h=this.scissors.findPathToPoint(d),g=new wa;g.addPoints(h),g.prependPath(this.editData.confirmedPath),this.editData.currentPath=g,pe(c),n.preventDefault()},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0)console.warn("Drag annotation not implemented");else{const{currentPoints:u}=i,d=u.world;this.editHandle(d,o,a,c)}this.editData.hasMoved=!0,ne(o),pe(s)},this.cancel=n=>{if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData;return a&&Ot(i.annotationUID),ne(n),pe(o),this.editData=null,this.scissors=null,i.annotationUID},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_MOVE,this._mouseMoveCallback),n.addEventListener(F.MOUSE_DOWN,this._mouseDownCallback),n.addEventListener(F.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.addEventListener(F.TOUCH_TAP,this._mouseDownCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_MOVE,this._mouseMoveCallback),n.removeEventListener(F.MOUSE_DOWN,this._mouseDownCallback),n.removeEventListener(F.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.removeEventListener(F.TOUCH_TAP,this._mouseDownCallback)},this._calculateCachedStats=(n,i)=>{if(!this.configuration.calculateStats)return;const o=n.data;if(!o.contour.closed)return;const a=ne(i),{viewport:s,renderingEngine:c}=a,{cachedStats:l}=o,{polyline:f}=o.contour,u=Object.keys(l);for(let d=0;d<u.length;d++){const h=u[d],g=this.getTargetImageData(h);if(!g)continue;const{metadata:p}=g,v=f.map(b=>s.worldToCanvas(b)),x=v[0],m=s.canvasToWorld(x),y=s.canvasToWorld([x[0]+1,x[1]]),w=s.canvasToWorld([x[0],x[1]+1]),C=Cr(m,y),S=Cr(m,w),{imageData:T}=g,{scale:_,areaUnit:E}=Bi(g,()=>{const{maxX:b,maxY:I,minX:R,minY:M}=e0(v),L=s.canvasToWorld([R,M]),A=Gn(T,L),G=s.canvasToWorld([b,I]),P=Gn(T,G);return[A,P]});let D=Mh(v)/_/_;D*=C*S,l[h]={Modality:p.Modality,area:D,areaUnit:E}}return this.triggerAnnotationModified(n,a,Bn.StatsUpdated),l},this._renderStats=(n,i,o,a)=>{const s=n.data,c=this.getTargetId(i);if(!s.contour.closed||!a.visibility)return;const l=this.configuration.getTextLines(s,c);if(!l||l.length===0)return;const f=s.handles.points.map(m=>i.worldToCanvas(m));if(!s.handles.textBox.hasMoved){const m=$i(f);s.handles.textBox.worldPosition=i.canvasToWorld(m)}const u=i.worldToCanvas(s.handles.textBox.worldPosition),h=ti(o,n.annotationUID??"","textBox",l,u,f,{},a),{x:g,y:p,width:v,height:x}=h;s.handles.textBox.worldBoundingBox={topLeft:i.canvasToWorld([g,p]),topRight:i.canvasToWorld([g+v,p]),bottomLeft:i.canvasToWorld([g,p+x]),bottomRight:i.canvasToWorld([g+v,p+x])}},this.triggerAnnotationModified=(n,i,o=Bn.StatsUpdated)=>{const{viewportId:a,renderingEngineId:s}=i,c=F.ANNOTATION_MODIFIED;De(Ce,c,{annotation:n,viewportId:a,renderingEngineId:s,changeType:o})},this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}setupBaseEditData(e,r,n,i,o){var T,_;const a=ne(r),{viewport:s}=a;this.isDrawing=!0;const c=s.getImageData(),{imageData:l}=c;let f,u,d,h,g;if(!(s instanceof sn))d=c.dimensions[0],h=c.dimensions[1],f=E=>{const D=Gn(l,E);return[D[0],D[1]]},u=E=>K1(l,[E[0],E[1],0]),g=c.scalarData;else if(s instanceof sn){const E=dC(s),{sliceToIndexMatrix:D,indexToSliceMatrix:b}=E;f=I=>{const R=Gn(l,I),M=et([0,0,0],R,b);return[M[0],M[1]]},u=I=>{const R=et([0,0,0],[I[0],I[1],0],D);return K1(l,R)},g=E.scalarData,d=E.width,h=E.height}else throw new Error("Viewport not supported");g=dR(g,d,h);const{voiRange:p}=s.getProperties(),v=f(e);this.scissors=Cm.createInstanceFromRawPixelData(g,d,h,p),i&&(this.scissorsNext=Cm.createInstanceFromRawPixelData(g,d,h,p),this.scissorsNext.startSearch(f(i))),this.scissors.startSearch(v);const x=!i,m=new wa,y=new wa,w=x?void 0:new wa;m.addPoint(v),m.addControlPoint(v);const C=He(r,this.getToolName()),S=s.worldToCanvas(e);this.editData={annotation:n,viewportIdsToRender:C,newAnnotation:x,hasMoved:!1,lastCanvasPoint:S,confirmedPath:m,currentPath:y,confirmedPathNext:w,closed:!1,handleIndex:((T=this.editData)==null?void 0:T.handleIndex)??((_=n.handles)==null?void 0:_.activeHandleIndex),worldToSlice:f,sliceToWorld:u,contourHoleProcessingEnabled:o}}addNewAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,{world:o}=n,a=this.createAnnotation(e),s=M0(e.detail.event)===this.configuration.contourHoleAdditionModifierKey;return this.setupBaseEditData(o,i,a,void 0,s),this.addAnnotation(a,i),this._activateDraw(i),e.preventDefault(),pe(this.editData.viewportIdsToRender),a}clearEditData(){this.editData=null,this.scissors=null,this.scissorsNext=null,this.isDrawing=!1}editHandle(e,r,n,i){var y;const{data:o}=n,{points:a}=o.handles,{length:s}=a,c=a[(i-1+s)%s],l=a[(i+1)%s];if(!((y=this.editData)!=null&&y.confirmedPathNext)){this.setupBaseEditData(c,r,n,l);const{polyline:w}=o.contour,C=new wa,S=new wa,{worldToSlice:T}=this.editData,_=L3(n,i-1),E=L3(n,i+1);if(E===-1||_===-1)throw new Error(`Can't find handle index ${E===-1&&l} ${_===-1&&c}`);i===0?S.addPoints(w.slice(E+1,_).map(T)):(C.addPoints(w.slice(0,_+1).map(T)),S.addPoints(w.slice(E,w.length).map(T))),this.editData.confirmedPath=C,this.editData.confirmedPathNext=S}const{editData:f,scissors:u}=this,{worldToSlice:d,sliceToWorld:h}=f,{activeHandleIndex:g}=o.handles;if(g==null)o.handles.activeHandleIndex=i;else if(g!==i)throw new Error(`Trying to edit a different handle than the one currently being edited ${i}!==${o.handles.activeHandleIndex}`);const p=d(e);if(p[0]<0||p[0]>=u.width||p[1]<0||p[1]>=u.height)return;a[i]=h(p);const v=u.findPathToPoint(p),x=this.scissorsNext.findPathToPoint(p),m=new wa;m.prependPath(f.confirmedPath),i!==0&&m.addPoints(v),m.addPoints(x.reverse()),m.appendPath(f.confirmedPathNext),i===0&&m.addPoints(v),f.currentPath=m,n.invalidated=!0,f.hasMoved=!0,f.closed=!0}renderAnnotation(e,r){var n;return this.updateAnnotation((n=this.editData)==null?void 0:n.currentPath),super.renderAnnotation(e,r)}isContourSegmentationTool(){return!1}createAnnotation(e){const r=super.createAnnotation(e),{world:n}=e.detail.currentPoints;return Qr(r,{data:{handles:{points:[[...n]]}}})}undo(e,r,n){this.editData&&this._endCallback(n,!0)}renderAnnotationInstance(e){var m,y,w;const{annotation:r,enabledElement:n,svgDrawingHelper:i,annotationStyle:o,targetId:a}=e,{viewport:s}=n,{element:c}=s,{worldToCanvas:l}=s,{annotationUID:f,data:u,highlighted:d}=r,{handles:h}=u,g=(m=this.editData)==null?void 0:m.newAnnotation,{lineWidth:p,lineDash:v,color:x}=o;if(d||g&&r.annotationUID===((w=(y=this.editData)==null?void 0:y.annotation)==null?void 0:w.annotationUID)){const C="0",S=h.points.map(l);cn(i,f,C,S,{color:x,lineDash:v,lineWidth:p})}return super.renderAnnotationInstance(e),!u.cachedStats[a]||u.cachedStats[a].areaUnit==null?(u.cachedStats[a]={Modality:null,area:null,areaUnit:null},this._calculateCachedStats(r,c)):r.invalidated&&this._throttledCalculateCachedStats(r,c),this._renderStats(r,s,i,o.textbox),!0}updateAnnotation(e){if(!this.editData||!e)return;const{annotation:r,sliceToWorld:n,worldToSlice:i,closed:o,newAnnotation:a}=this.editData;let{pointArray:s}=e;s.length>1&&(s=[...s,s[0]]);const c=a&&o?Qs.Clockwise:void 0;this.updateContourPolyline(r,{points:s,closed:o,targetWindingDirection:c},{canvasToWorld:n,worldToCanvas:i})}}ES.toolName="LivewireContour";function i2e(t,e){const r=t.cachedStats[e],{area:n,areaUnit:i}=r,o=[];if(n){const a=`Area: ${xt(n)} ${i}`;o.push(a)}return o}class Ck extends ES{updateInterpolatedAnnotation(e,r){this.editData||!e.invalidated||!e.data.handles.interpolationSources||(e.data.contour.originalPolyline=e.data.contour.polyline,queueMicrotask(()=>{if(!e.data.handles.interpolationSources)return;const{points:n}=e.data.handles,{element:i}=r.viewport;this.setupBaseEditData(n[0],i,e);const{length:o}=n,{scissors:a}=this,{nearestEdge:s,repeatInterpolation:c}=this.configuration.interpolation;e.data.handles.originalPoints=n;const{worldToSlice:l,sliceToWorld:f}=this.editData,u=[];if(s){let h=l(n[n.length-1]);n.forEach((g,p)=>{const v=l(g);h=v,u.push(v),a.startSearch(h),a.findPathToPoint(v),a.findPathToPoint(l(n[(p+3)%n.length]));const x=a.findMinNearby(v,s);mt(v,x)||(u[p]=x,h=x,n[p]=f(x))})}const d=new wa;for(let h=0;h<o;h++){a.startSearch(l(n[h]));const g=a.findPathToPoint(l(n[(h+1)%o]));d.addPoints(g)}this.updateAnnotation(d),this.scissors=null,this.scissorsNext=null,this.editData=null,e.data.handles.interpolationSources=null,c&&dn(e,r.viewport.element,Bn.InterpolationUpdated)}))}renderAnnotationInstance(e){var u;const{enabledElement:r,svgDrawingHelper:n}=e,i=e.annotation,{annotationUID:o}=i,{viewport:a}=r,{worldToCanvas:s}=a,{showInterpolationPolyline:c}=this.configuration.interpolation||{};(u=this.updateInterpolatedAnnotation)==null||u.call(this,i,r);const{originalPolyline:l}=i.data.contour,f=super.renderAnnotationInstance(e);if(c&&l&&i.autoGenerated){const d=l.map(s);d.push(d[0]),la(n,o,"interpolationContour-0",d,{color:"#70ffff",lineWidth:1,fillOpacity:0})}return f}isContourSegmentationTool(){return!0}}Ck.toolName="LivewireContourSegmentationTool";class rc extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,getTextCallback:o2e,changeTextCallback:a2e,preventHandleOutsideImage:!1,arrowFirst:!0}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;Ze(a),this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),{arrowFirst:p}=this.configuration,v=l.getFrameOfReferenceUID(),x={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:v,referencedImageId:g,...l.getViewReference({points:[s]})},data:{text:"",handles:{points:[[...s],[...s]],activeHandleIndex:null,arrowFirst:p,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:""}};Ut(x,a);const m=He(a,this.getToolName());return this.editData={annotation:x,viewportIdsToRender:m,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(m),x},this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,{data:l}=i,[f,u]=l.handles.points,d=c.worldToCanvas(f),h=c.worldToCanvas(u),g={start:{x:d[0],y:d[1]},end:{x:h[0],y:h[1]}};return Ar([g.start.x,g.start.y],[g.end.x,g.end.y],[o[0],o[1]])<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Ze(a),ne(a),pe(s),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),c?this.configuration.getTextCallback(u=>{if(!u){Ot(a.annotationUID),pe(s),this.editData=null,this.isDrawing=!1;return}a.data.text=u,tn(a),pe(s)}):dn(a,o),this.editData=null,this.isDrawing=!1)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else{const{currentPoints:u}=i,d=u.world;f.handles.points[c]=[...d],a.invalidated=!0}this.editData.hasMoved=!0,ne(o),pe(s)},this.touchTapCallback=n=>{n.detail.taps==2&&this.doubleClickCallback(n)},this.doubleClickCallback=n=>{const i=n.detail,{element:o}=i;let a=_t(this.getToolName(),o);if(a=this.filterInteractableAnnotationsForElement(o,a),!(a!=null&&a.length))return;const s=a.find(l=>this.isPointNearTool(o,l,i.currentPoints.canvas,6));if(!s)return;const c=s;this.configuration.changeTextCallback(s,n.detail,this._doneChangingTextCallback.bind(this,o,c)),this.editData=null,this.isDrawing=!1,n.stopImmediatePropagation(),n.preventDefault()},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&tn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_END,this._endCallback)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<c.length;f++){const u=c[f],{annotationUID:d,data:h}=u,{handles:g,text:p}=h,{points:v,activeHandleIndex:x}=g;l.annotationUID=d;const{color:m,lineWidth:y,lineDash:w}=this.getAnnotationStyle({annotation:u,styleSpecifier:l}),C=v.map(A=>a.worldToCanvas(A));let S;!rr(d)&&!this.editData&&x!==null&&(S=[C[x]]),S&&cn(i,d,"0",C,{color:m,lineWidth:y});const T="1";if(this.configuration.arrowFirst?hm(i,d,T,C[1],C[0],{color:m,width:y,lineDash:w}):hm(i,d,T,C[0],C[1],{color:m,width:y,lineDash:w}),o=!0,!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!p)continue;const _=this.getLinkedTextBoxStyle(l,u);if(!_.visibility){h.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}if(!h.handles.textBox.hasMoved){const A=C[1];h.handles.textBox.worldPosition=a.canvasToWorld(A)}const E=a.worldToCanvas(h.handles.textBox.worldPosition),b=ti(i,d,"1",[p],E,C,{},_),{x:I,y:R,width:M,height:L}=b;h.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([I,R]),topRight:a.canvasToWorld([I+M,R]),bottomLeft:a.canvasToWorld([I,R+L]),bottomRight:a.canvasToWorld([I+M,R+L])}}return o}}handleSelectedCallback(e,r,n){const i=e.detail,{element:o}=i,{data:a}=r;r.highlighted=!0;let s=!1,c;n.worldPosition?s=!0:c=a.handles.points.findIndex(f=>f===n);const l=He(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Ze(o),ne(o),pe(l),e.preventDefault()}_doneChangingTextCallback(e,r,n){r.data.text=n,ne(e);const i=He(e,this.getToolName());pe(i),dn(r,e)}_isInsideVolume(e,r,n){return On(e,n)&&On(r,n)}}function o2e(t){return t(prompt("Enter your annotation:"))}function a2e(t,e,r){return r(prompt("Enter your annotation:"))}rc.toolName="ArrowAnnotate";class Sk extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:s2e}}){super(e,r),this.addNewAnnotation=n=>{if(this.angleStartedNotYetCompleted)return;this.angleStartedNotYetCompleted=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;Ze(a),this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{handles:{points:[[...s],[...s]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:"",cachedStats:{}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,{data:l}=i,[f,u,d]=l.handles.points,h=c.worldToCanvas(f),g=c.worldToCanvas(u),p={start:{x:h[0],y:h[1]},end:{x:g[0],y:g[1]}};if(Ar([p.start.x,p.start.y],[p.end.x,p.end.y],[o[0],o[1]])<=a)return!0;if(!d)return!1;const x=c.worldToCanvas(d),m={start:{x:g[0],y:g[1]},end:{x:x[0],y:x[1]}};return Ar([m.start.x,m.start.y],[m.end.x,m.end.y],[o[0],o[1]])<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Ze(a),ne(a),pe(s),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(!(c&&!l)){if(this.angleStartedNotYetCompleted&&f.handles.points.length===2){this.editData.handleIndex=2;return}this.angleStartedNotYetCompleted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o),ne(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&tn(a),this.editData=null,this.isDrawing=!1}},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else{const{currentPoints:u}=i,d=u.world;f.handles.points[c]=[...d],a.invalidated=!0}this.editData.hasMoved=!0,ne(o),pe(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&tn(i),this.editData=null,this.angleStartedNotYetCompleted=!1,i.annotationUID}},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{var d;let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let h=0;h<c.length;h++){const g=c[h],{annotationUID:p,data:v}=g,{points:x,activeHandleIndex:m}=v.handles;u.annotationUID=p;const{color:y,lineWidth:w,lineDash:C}=this.getAnnotationStyle({annotation:g,styleSpecifier:u}),S=x.map(P=>a.worldToCanvas(P));!v.cachedStats[l]||v.cachedStats[l].angle==null?(v.cachedStats[l]={angle:null},this._calculateCachedStats(g,f,n)):g.invalidated&&this._throttledCalculateCachedStats(g,f,n);let T;if(!rr(g.annotationUID)&&!this.editData&&m!==null&&(T=[S[m]]),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;T&&cn(i,p,"0",S,{color:y,lineDash:C,lineWidth:w});let _="1";if(It(i,p,_,S[0],S[1],{color:y,width:w,lineDash:C}),o=!0,S.length!==3)return o;if(_="2",It(i,p,_,S[1],S[2],{color:y,width:w,lineDash:C}),!((d=v.cachedStats[l])!=null&&d.angle))continue;const E=this.getLinkedTextBoxStyle(u,g);if(!E.visibility){v.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const D=this.configuration.getTextLines(v,l);if(!v.handles.textBox.hasMoved){const P=S[1];v.handles.textBox.worldPosition=a.canvasToWorld(P)}const b=a.worldToCanvas(v.handles.textBox.worldPosition),R=ti(i,p,"1",D,b,S,{},E),{x:M,y:L,width:A,height:G}=R;v.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([M,L]),topRight:a.canvasToWorld([M+A,L]),bottomLeft:a.canvasToWorld([M,L+G]),bottomRight:a.canvasToWorld([M+A,L+G])}}return o},this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}handleSelectedCallback(e,r,n){const i=e.detail,{element:o}=i,{data:a}=r;r.highlighted=!0;let s=!1,c;n.worldPosition?s=!0:c=a.handles.points.findIndex(f=>f===n);const l=He(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Ze(o),ne(o),pe(l),e.preventDefault()}_calculateCachedStats(e,r,n){const i=e.data,{element:o}=n.viewport;if(i.handles.points.length!==3)return;const a=i.handles.points[0],s=i.handles.points[1],c=i.handles.points[2],{cachedStats:l}=i,f=Object.keys(l);for(let u=0;u<f.length;u++){const d=f[u],h=Zf([a,s],[s,c]),{dimensions:g,imageData:p}=this.getTargetImageData(d);this.isHandleOutsideImage=[a,s,c].map(v=>Gn(p,v)).some(v=>!On(v,g)),l[d]={angle:isNaN(h)?"Incomplete Angle":h}}return e.invalidated=!1,dn(e,o),l}}function s2e(t,e){const r=t.cachedStats[e],{angle:n}=r;return n===void 0?void 0:isNaN(n)?[`${n}`]:[`${xt(n)} °`]}Sk.toolName="Angle";const c2e=(...t)=>{const e=t[0].length===2?[0,0]:[0,0,0],r=t.length;for(const n of t)e[0]+=n[0]/r,e[1]+=n[1]/r,e.length===3&&(e[2]+=n[2]/r);return e},xa=c2e;class Tk extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:l2e,showArcLines:!1}}){super(e,r),this.addNewAnnotation=n=>{if(this.angleStartedNotYetCompleted)return;this.angleStartedNotYetCompleted=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;Ze(a),this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{handles:{points:[[...s],[...s]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:"",cachedStats:{}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=ne(n),{viewport:c}=s,{data:l}=i,{distanceToPoint:f,distanceToPoint2:u}=this.distanceToLines({viewport:c,points:l.handles.points,canvasCoords:o,proximity:a});return f<=a||u<=a},this.toolSelectedCallback=(n,i,o,a,s=6)=>{const c=n.detail,{element:l}=c;i.highlighted=!0;const f=He(l,this.getToolName()),u=ne(l),{renderingEngine:d,viewport:h}=u,{isNearFirstLine:g,isNearSecondLine:p}=this.distanceToLines({viewport:h,points:i.data.handles.points,canvasCoords:a,proximity:s});this.editData={annotation:i,viewportIdsToRender:f,movingTextBox:!1,isNearFirstLine:g,isNearSecondLine:p},this._activateModify(l),Ze(l),pe(f),n.preventDefault()},this._mouseUpCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(!(c&&!l)){if(this.angleStartedNotYetCompleted&&f.handles.points.length<4){lt(o),this.editData.handleIndex=f.handles.points.length;return}this.angleStartedNotYetCompleted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o),ne(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&tn(a),this.editData=null,this.isDrawing=!1}},this._mouseDownCallback=n=>{const{annotation:i,handleIndex:o}=this.editData,a=n.detail,{element:s,currentPoints:c}=a,l=c.world,{data:f}=i;if(o===1){f.handles.points[1]=l,this.editData.hasMoved=f.handles.points[1][0]!==f.handles.points[0][0]||f.handles.points[1][1]!==f.handles.points[0][0];return}if(o===3){f.handles.points[3]=l,this.editData.hasMoved=f.handles.points[3][0]!==f.handles.points[2][0]||f.handles.points[3][1]!==f.handles.points[2][0],this.angleStartedNotYetCompleted=!1;return}this.editData.hasMoved=!1,Ze(s),f.handles.points[2]=f.handles.points[3]=l,this.editData.handleIndex=f.handles.points.length-1},this._mouseDragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l,isNearFirstLine:f,isNearSecondLine:u}=this.editData,{data:d}=a;if(l){const{deltaPoints:h}=i,g=h.world,{textBox:p}=d.handles,{worldPosition:v}=p;v[0]+=g[0],v[1]+=g[1],v[2]+=g[2],p.hasMoved=!0}else if(c===void 0&&(f||u)){const{deltaPoints:h}=i,g=h.world,p=d.handles.points;f?[p[0],p[1]].forEach(x=>{x[0]+=g[0],x[1]+=g[1],x[2]+=g[2]}):u&&[p[2],p[3]].forEach(x=>{x[0]+=g[0],x[1]+=g[1],x[2]+=g[2]}),a.invalidated=!0}else{const{currentPoints:h}=i,g=h.world;d.handles.points[c]=[...g],a.invalidated=!0}this.editData.hasMoved=!0,ne(o),pe(s)},this.cancel=n=>{if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return s.handles.points.length<4&&Ot(i.annotationUID),i.highlighted=!1,s.handles.activeHandleIndex=null,ne(n),pe(o),a&&tn(i),this.editData=null,this.angleStartedNotYetCompleted=!1,i.annotationUID},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._mouseUpCallback),n.addEventListener(F.MOUSE_DRAG,this._mouseDragCallback),n.addEventListener(F.MOUSE_CLICK,this._mouseUpCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._mouseUpCallback),n.removeEventListener(F.MOUSE_DRAG,this._mouseDragCallback),n.removeEventListener(F.MOUSE_CLICK,this._mouseUpCallback)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._mouseUpCallback),n.addEventListener(F.MOUSE_DRAG,this._mouseDragCallback),n.addEventListener(F.MOUSE_MOVE,this._mouseDragCallback),n.addEventListener(F.MOUSE_CLICK,this._mouseUpCallback),n.addEventListener(F.MOUSE_DOWN,this._mouseDownCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._mouseUpCallback),n.removeEventListener(F.MOUSE_DRAG,this._mouseDragCallback),n.removeEventListener(F.MOUSE_MOVE,this._mouseDragCallback),n.removeEventListener(F.MOUSE_CLICK,this._mouseUpCallback),n.removeEventListener(F.MOUSE_DOWN,this._mouseDownCallback)},this.renderAnnotation=(n,i)=>{var d;let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let h=0;h<c.length;h++){const g=c[h],{annotationUID:p,data:v}=g,{points:x,activeHandleIndex:m}=v.handles;u.annotationUID=p;const{color:y,lineWidth:w,lineDash:C}=this.getAnnotationStyle({annotation:g,styleSpecifier:u}),S=x.map(fe=>a.worldToCanvas(fe));!v.cachedStats[l]||v.cachedStats[l].angle==null?(v.cachedStats[l]={angle:null,arc1Angle:null,arc2Angle:null,points:{world:{arc1Start:null,arc1End:null,arc2Start:null,arc2End:null,arc1Angle:null,arc2Angle:null},canvas:{arc1Start:null,arc1End:null,arc2Start:null,arc2End:null,arc1Angle:null,arc2Angle:null}}},this._calculateCachedStats(g,f,n)):g.invalidated&&this._throttledCalculateCachedStats(g,f,n);let T;if(!rr(p)&&!this.editData&&m!==null&&(T=[S[m]]),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;T&&cn(i,p,"0",S,{color:y,lineDash:C,lineWidth:w});const _=[S[0],S[1]],E=[S[2],S[3]];let D="line1";if(It(i,p,D,_[0],_[1],{color:y,width:w,lineDash:C}),o=!0,S.length<4)return o;D="line2",It(i,p,D,E[0],E[1],{color:y,width:w,lineDash:C}),D="linkLine";const b=xa(_[0],_[1]),I=xa(E[0],E[1]);It(i,p,D,b,I,{color:y,lineWidth:"1",lineDash:"1,4"});const{arc1Start:R,arc1End:M,arc2End:L,arc2Start:A}=v.cachedStats[l].points.canvas,{arc1Angle:G,arc2Angle:P}=v.cachedStats[l];if(this.configuration.showArcLines&&(D="arc1",It(i,p,D,R,M,{color:y,lineWidth:"1"}),D="arc2",It(i,p,D,A,L,{color:y,lineWidth:"1"})),!((d=v.cachedStats[l])!=null&&d.angle))continue;const N=this.getLinkedTextBoxStyle(u,g);if(!N.visibility){v.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const V=this.configuration.getTextLines(v,l);if(!v.handles.textBox.hasMoved){const fe=$i(S);v.handles.textBox.worldPosition=a.canvasToWorld(fe)}const $=a.worldToCanvas(v.handles.textBox.worldPosition),Y=ti(i,p,"cobbAngleText",V,$,S,{},N),{x:te,y:Q,width:re,height:de}=Y;if(v.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([te,Q]),topRight:a.canvasToWorld([te+re,Q]),bottomLeft:a.canvasToWorld([te,Q+de]),bottomRight:a.canvasToWorld([te+re,Q+de])},this.configuration.showArcLines){const fe="arcAngle1",se=[`${G.toFixed(2)} °`],k=xa(R,M);gl(i,p,fe,se,k,{...N,padding:3});const O="arcAngle2",B=[`${P.toFixed(2)} °`],U=xa(A,L);gl(i,p,O,B,U,{...N,padding:3})}}return o},this.distanceToLines=({viewport:n,points:i,canvasCoords:o,proximity:a})=>{const[s,c,l,f]=i,u=n.worldToCanvas(s),d=n.worldToCanvas(c),h=n.worldToCanvas(l),g=n.worldToCanvas(f),p={start:{x:u[0],y:u[1]},end:{x:d[0],y:d[1]}},v={start:{x:h[0],y:h[1]},end:{x:g[0],y:g[1]}},x=Ar([p.start.x,p.start.y],[p.end.x,p.end.y],[o[0],o[1]]),m=Ar([v.start.x,v.start.y],[v.end.x,v.end.y],[o[0],o[1]]);let y=!1,w=!1;return x<=a?y=!0:m<=a&&(w=!0),{distanceToPoint:x,distanceToPoint2:m,isNearFirstLine:y,isNearSecondLine:w}},this.getArcsStartEndPoints=({firstLine:n,secondLine:i,mid1:o,mid2:a})=>{const s=[o,a],c=Zf(n,s),l=Zf(i,s),f=c>90?1:0,u=l>90?0:1,d=xa(s[0],s[1]),h=Math.sqrt((s[1][0]-s[0][0])**2+(s[1][1]-s[0][1])**2),g=.1,p=xa(n[0],n[1]),v=xa(i[0],i[1]),x=[n[f][0]-p[0],n[f][1]-p[1]],m=Math.sqrt(x[0]**2+x[1]**2),y=[x[0]/m,x[1]/m],w=[p[0]+y[0]*h*g,p[1]+y[1]*h*g],C=[d[0]-o[0],d[1]-o[1]],S=Math.sqrt(C[0]**2+C[1]**2),T=[C[0]/S,C[1]/S],_=[o[0]+T[0]*h*g,o[1]+T[1]*h*g],E=[i[u][0]-v[0],i[u][1]-v[1]],D=Math.sqrt(E[0]**2+E[1]**2),b=[E[0]/D,E[1]/D],I=[v[0]+b[0]*h*g,v[1]+b[1]*h*g],R=[d[0]-a[0],d[1]-a[1]],M=Math.sqrt(R[0]**2+R[1]**2),L=[R[0]/M,R[1]/M],A=[a[0]+L[0]*h*g,a[1]+L[1]*h*g];return{arc1Start:w,arc1End:_,arc2Start:I,arc2End:A,arc1Angle:c>90?180-c:c,arc2Angle:l>90?180-l:l}},this._throttledCalculateCachedStats=ei(this._calculateCachedStats,25,{trailing:!0})}handleSelectedCallback(e,r,n,i="mouse"){const o=e.detail,{element:a}=o,{data:s}=r;r.highlighted=!0;let c=!1,l;n.worldPosition?c=!0:l=s.handles.points.findIndex(u=>u===n);const f=He(a,this.getToolName());this.editData={annotation:r,viewportIdsToRender:f,handleIndex:l,movingTextBox:c},this._activateModify(a),Ze(a),ne(a),pe(f),e.preventDefault()}_calculateCachedStats(e,r,n){const i=e.data;if(i.handles.points.length!==4)return;const o=[null,null],a=[null,null];let s=Number.MAX_VALUE;for(let T=0;T<2;T+=1)for(let _=2;_<4;_+=1){const E=Cr(i.handles.points[T],i.handles.points[_]);E<s&&(s=E,o[1]=i.handles.points[T],o[0]=i.handles.points[(T+1)%2],a[0]=i.handles.points[_],a[1]=i.handles.points[2+(_-1)%2])}const{viewport:c}=n,{element:l}=c,f=i.handles.points.map(T=>c.worldToCanvas(T)),u=[f[0],f[1]],d=[f[2],f[3]],h=xa(u[0],u[1]),g=xa(d[0],d[1]),{arc1Start:p,arc1End:v,arc2End:x,arc2Start:m,arc1Angle:y,arc2Angle:w}=this.getArcsStartEndPoints({firstLine:u,secondLine:d,mid1:h,mid2:g}),{cachedStats:C}=i,S=Object.keys(C);for(let T=0;T<S.length;T++){const _=S[T];C[_]={angle:Zf(o,a),arc1Angle:y,arc2Angle:w,points:{canvas:{arc1Start:p,arc1End:v,arc2End:x,arc2Start:m},world:{arc1Start:c.canvasToWorld(p),arc1End:c.canvasToWorld(v),arc2End:c.canvasToWorld(x),arc2Start:c.canvasToWorld(m)}}}}return e.invalidated=!1,dn(e,l),C}}function l2e(t,e){const r=t.cachedStats[e],{angle:n}=r;return n===void 0?void 0:[`${n.toFixed(2)} °`]}Tk.toolName="CobbAngle";const{transformWorldToIndex:NE}=Jt;class _k extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:u2e,displayBothAxesDistances:!1}}){super(e,r),this.addNewAnnotation=n=>{if(this.startedDrawing)return;this.startedDrawing=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;if(!(l instanceof un))throw new Error("UltrasoundDirectionalTool can only be used on a StackViewport");Ze(a),this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g},data:{handles:{points:[[...s],[...s]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:"",cachedStats:{}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>!1,this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(!(c&&!l)){if(this.startedDrawing&&f.handles.points.length===1){this.editData.handleIndex=1;return}this.startedDrawing=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o),ne(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&tn(a),this.editData=null,this.isDrawing=!1}},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else{const{currentPoints:u}=i,d=u.world;f.handles.points[c]=[...d],a.invalidated=!0}this.editData.hasMoved=!0,ne(o),pe(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),lt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&tn(i),this.editData=null,this.startedDrawing=!1,i.annotationUID}},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this._activateDraw=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{points:v}=p.handles;u.annotationUID=g;const x=this.getStyle("color",u,h),m=v.map(M=>a.worldToCanvas(M));if(!p.cachedStats[l]||p.cachedStats[l].xValues==null?(p.cachedStats[l]={xValues:[0,0],yValues:[0,0],isHorizontal:!1,units:[""],isUnitless:!1},this._calculateCachedStats(h,f,n)):h.invalidated&&this._throttledCalculateCachedStats(h,f,n),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let y="0";if(dm(i,g,y,m[0],{color:x},0),o=!0,m.length!==2)return o;if(y="1",dm(i,g,y,m[1],{color:x},1),p.cachedStats[l].isUnitless){const M=`${g}-line-1`;It(i,g,"1",m[0],m[1],{color:x,width:1,shadow:this.configuration.shadow},M)}else{const M=m[0],L=m[1],A=L[1]-M[1],G=L[0]-M[0],P=p.cachedStats[l].isHorizontal;let N=[0,0];P?N=[M[0]+G,M[1]]:N=[M[0],M[1]+A];let V=`${g}-line-1`,$="1";It(i,g,$,m[0],N,{color:x,width:1,shadow:this.configuration.shadow},V),V=`${g}-line-2`,$="2",It(i,g,$,m[1],N,{color:x,width:1,lineDash:[1,1],shadow:this.configuration.shadow},V)}const C=this.getLinkedTextBoxStyle(u,h);if(!C.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const S=this.configuration.getTextLines(p,l,this.configuration);if(!p.handles.textBox.hasMoved){const M=m[1];p.handles.textBox.worldPosition=a.canvasToWorld(M)}const T=a.worldToCanvas(p.handles.textBox.worldPosition),E=ti(i,g,"1",S,T,m,{},C),{x:D,y:b,width:I,height:R}=E;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([D,b]),topRight:a.canvasToWorld([D+I,b]),bottomLeft:a.canvasToWorld([D,b+R]),bottomRight:a.canvasToWorld([D+I,b+R])}}return o},this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}toolSelectedCallback(e,r,n,i){}handleSelectedCallback(e,r,n){const i=e.detail,{element:o}=i,{data:a}=r;r.highlighted=!0;const s=He(o,this.getToolName());let c;n.worldPosition||(c=a.handles.points.findIndex(l=>l===n)),this.editData={handleIndex:c,annotation:r,viewportIdsToRender:s},this._activateModify(o),Ze(o),ne(o),pe(s),e.preventDefault()}_calculateCachedStats(e,r,n){const i=e.data,{element:o}=n.viewport;if(i.handles.points.length!==2)return;const{cachedStats:a}=i,s=Object.keys(a);for(let c=0;c<s.length;c++){const l=s[c],f=this.getTargetImageData(l);if(!f)continue;const{imageData:u}=f,d=i.handles.points[0],h=i.handles.points[1],g=NE(u,d),p=NE(u,h),{values:v,units:x}=lm(f,[g]),{values:m,units:y}=lm(f,[p]);let w,C,S,T,_=!1;if(x[0]!==y[0]||x[1]!==y[1]||x[0]==="raw"&&y[0]==="raw"){const E=ao(d,h);w=[E,0],C=[E,0],S=["px"],_=!0}else{const E=n.viewport.worldToCanvas(d),D=n.viewport.worldToCanvas(h),b=D[1]-E[1],I=D[0]-E[0];T=Math.abs(I)>Math.abs(b),w=[v[0],m[0]],C=[v[1],m[1]],S=[x[0],x[1]]}a[l]={xValues:w,yValues:C,isHorizontal:T,units:S,isUnitless:_}}return e.invalidated=!1,dn(e,o),a}}function u2e(t,e,r){const n=t.cachedStats[e],{xValues:i,yValues:o,units:a,isUnitless:s,isHorizontal:c}=n;if(s)return[`${xt(i[0])} px`];if(r.displayBothAxesDistances){const l=Math.abs(i[1]-i[0]),f=Math.abs(o[1]-o[0]);return[`${xt(l)} ${a[0]}`,`${xt(f)} ${a[1]}`]}if(c){const l=Math.abs(i[1]-i[0]);return[`${xt(l)} ${a[0]}`]}else{const l=Math.abs(o[1]-o[0]);return[`${xt(l)} ${a[1]}`]}}_k.toolName="UltrasoundDirectionalTool";class A2 extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{getTextCallback:f2e,changeTextCallback:d2e,canvasPosition:[10,10],canvasSize:10}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c,u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=A2.createAnnotation({metadata:{...l.getViewReference(),referencedImageId:g}});Ut(p,a);const v=He(a,this.getToolName());return n.preventDefault(),pe(v),this.configuration.getTextCallback(x=>{if(!x){Ot(p.annotationUID),pe(v),this.isDrawing=!1;return}p.data.text=x,tn(p),pe(v)}),p},this.isPointNearTool=(n,i,o,a)=>{ne(n);const{canvasPosition:s,canvasSize:c}=this.configuration;return s!=null&&s.length?Math.abs(o[0]-s[0]+c/2)<=c/2&&Math.abs(o[1]-s[1]+c/2)<=c/2:!1},this.toolSelectedCallback=(n,i)=>{i.highlighted=!0,n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i;this._deactivateModify(o),lt(o)},this.doubleClickCallback=n=>{const i=n.detail,{element:o}=i;let a=_t(this.getToolName(),o);if(a=this.filterInteractableAnnotationsForElement(o,a),!(a!=null&&a.length))return;const s=a.find(l=>this.isPointNearTool(o,l,i.currentPoints.canvas,6));if(!s)return;const c=s;this.configuration.changeTextCallback(s,n.detail,this._doneChangingTextCallback.bind(this,o,c)),this.isDrawing=!1,n.stopImmediatePropagation(),n.preventDefault()},this._activateModify=n=>{me.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback)},this._deactivateModify=n=>{me.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<c.length;f++){const u=c[f],{annotationUID:d}=u;l.annotationUID=d;const{color:h}=this.getAnnotationStyle({annotation:u,styleSpecifier:l}),{canvasPosition:g,canvasSize:p}=this.configuration;if(g!=null&&g.length&&hm(i,d,"1",g.map(x=>x+p),g,{color:h,width:1}),o=!0,!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o}return o}}cancel(){}handleSelectedCallback(e,r,n){}_doneChangingTextCallback(e,r,n){r.data.text=n,ne(e);const i=He(e,this.getToolName());pe(i),dn(r,e)}_isInsideVolume(e,r,n){return On(e,n)&&On(r,n)}}function f2e(t){return t(prompt("Enter your annotation:"))}function d2e(t,e,r){return r(prompt("Enter your annotation:"))}A2.toolName="KeyImage";class Ek extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r),this.preMouseDownCallback=n=>this._deleteNearbyAnnotations(n,"mouse"),this.preTouchStartCallback=n=>this._deleteNearbyAnnotations(n,"touch")}_deleteNearbyAnnotations(e,r){const{renderingEngineId:n,viewportId:i,element:o,currentPoints:a}=e.detail,s=Cn(i,n);if(!s)return!1;const c=s._toolInstances,l=[];for(const f in c){const u=c[f];if(typeof u.isPointNearTool!="function"||typeof u.filterInteractableAnnotationsForElement!="function")continue;const d=_t(f,o);if(!d.length)continue;const h=u.filterInteractableAnnotationsForElement(o,d)||[];for(const g of h)u.isPointNearTool(o,g,a.canvas,10,r)&&l.push(g.annotationUID)}for(const f of l)Vi(f),Ot(f);return e.preventDefault(),!0}}Ek.toolName="Eraser";const{transformWorldToIndex:h2e}=Jt;function g2e(t,e){const{points:r,segmentsLocked:n,segmentIndex:i,segmentationId:o}=e,{viewport:a}=t,s=xA({operationData:e,viewport:t.viewport});if(!s){console.warn("No data found for fillRectangle");return}const{segmentationImageData:c,segmentationVoxelManager:l}=s;let f=r.map(b=>h2e(c,b));f=f.map(b=>b.map(I=>Math.round(I)));const u=Zs(f,c.getDimensions()),h=a instanceof un||WA(f),g=c.getDirection(),p=c.getSpacing(),{viewPlaneNormal:v}=a.getCamera(),x=Ka({direction:g,spacing:p},v),m=eN(r);let[[y,w],[C,S],[T,_]]=m;y-=x,w+=x,C-=x,S+=x,T-=x,_+=x;const E=h?()=>!0:b=>{const[I,R,M]=b,L=I>=y&&I<=w,A=R>=C&&R<=S,G=M>=T&&M<=_;return L&&A&&G},D=({value:b,index:I})=>{n.includes(b)||l.setAtIndex(I,i)};l.forEach(D,{isInObject:E,boundsIJK:u,imageData:c}),Ei(o)}function Dk(t,e){g2e(t,e)}function p2e(t,e,r=!0){const n=Object.assign({},e,{segmentIndex:0});Dk(t,n)}function m2e(t,e){p2e(t,e,!0)}class bk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:Dk,ERASE_INSIDE:m2e},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,r),this.preMouseDownCallback=n=>{if(this.isDrawing===!0)return;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l}=c;this.isDrawing=!0;const f=l.getCamera(),{viewPlaneNormal:u,viewUp:d}=f,h=bl(l.id);if(!h)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:g}=h,p=Lo(g),v=El(g),x=es(l.id,g,p),{representationData:m}=Ct(g),y=m[Ge.Labelmap],w={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:l.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:x},data:{handles:{points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null}}},C=He(a,this.getToolName());if(this.editData={annotation:w,segmentIndex:p,segmentationId:g,segmentsLocked:v,segmentColor:x,viewportIdsToRender:C,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,volumeId:null,referencedVolumeId:null,imageId:null},l instanceof Rn){const{volumeId:S}=y,T=Te.getVolume(S);this.editData={...this.editData,volumeId:S,referencedVolumeId:T.referencedVolumeId}}else{const S=Gi(l.id,g);this.editData={...this.editData,imageId:S}}return this._activateDraw(a),Ze(a),n.preventDefault(),pe(C),!0},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c}=this.editData,{data:l}=a,{currentPoints:f}=i,u=ne(o),{worldToCanvas:d,canvasToWorld:h}=u.viewport,g=f.world,{points:p}=l.handles;p[c]=[...g];let v,x,m,y,w,C,S,T;switch(c){case 0:case 3:v=d(p[0]),y=d(p[3]),x=[y[0],v[1]],m=[v[0],y[1]],C=h(x),S=h(m),p[1]=C,p[2]=S;break;case 1:case 2:x=d(p[1]),m=d(p[2]),v=[m[0],x[1]],y=[x[0],m[1]],w=h(v),T=h(y),p[0]=w,p[3]=T;break}a.invalidated=!0,this.editData.hasMoved=!0,pe(s)},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,newAnnotation:s,hasMoved:c}=this.editData,{data:l}=a;if(s&&!c)return;l.handles.activeHandleIndex=null,this._deactivateDraw(o),lt(o);const f=ne(o),u={...this.editData,points:l.handles.points};this.editData=null,this.isDrawing=!1,this.applyActiveStrategy(f,u)},this._activateDraw=n=>{n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{let o=!1;if(!this.editData)return o;const{viewport:a}=n,{annotation:s}=this.editData,c=s.metadata,l=s.annotationUID,f=s.data,{points:u}=f.handles,d=u.map(p=>a.worldToCanvas(p)),h=`rgb(${c.segmentColor.slice(0,3)})`;return a.getRenderingEngine()?(Rh(i,l,"0",d[0],d[3],{color:h}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}bk.toolName="RectangleScissor";class Ik extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:_A,ERASE_INSIDE:bA},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,r),this.preMouseDownCallback=n=>{if(this.isDrawing===!0)return;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=o.canvas,l=ne(a),{viewport:f}=l;this.isDrawing=!0;const u=f.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=bl(f.id);if(!g)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:p}=g,v=Lo(p),x=El(p),m=es(f.id,p,v),{representationData:y}=Ct(p),w=y.Labelmap;if(!w)throw new Error("No labelmap data found for the active segmentation, create one before using scissors tool");const C={invalidated:!0,highlighted:!0,metadata:{viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:f.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:m},data:{handles:{points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null},isDrawing:!0,cachedStats:{}}},S=[f.id];if(this.editData={annotation:C,centerCanvas:c,segmentIndex:v,segmentationId:p,segmentsLocked:x,segmentColor:m,viewportIdsToRender:S,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,volumeId:null,referencedVolumeId:null,imageId:null},f instanceof Rn){const{volumeId:T}=w,_=Te.getVolume(T);this.editData={...this.editData,volumeId:T,referencedVolumeId:_.referencedVolumeId}}else{const T=Gi(f.id,p);this.editData={...this.editData,imageId:T}}return this._activateDraw(a),Ze(a),n.preventDefault(),pe(S),!0},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=ne(o),{renderingEngine:l,viewport:f}=c,{canvasToWorld:u}=f,{annotation:d,viewportIdsToRender:h,centerCanvas:g}=this.editData,{data:p}=d,v=Math.abs(s[0]-g[0]),x=Math.abs(s[1]-g[1]),m=Math.sqrt(v*v+x*x),y=[g[0],g[1]+m],w=[g[0],g[1]-m],C=[g[0]-m,g[1]],S=[g[0]+m,g[1]];p.handles.points=[u(y),u(w),u(C),u(S)],d.invalidated=!0,this.editData.hasMoved=!0,pe(h)},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,newAnnotation:s,hasMoved:c}=this.editData,{data:l}=a,{viewPlaneNormal:f,viewUp:u}=a.metadata;if(s&&!c)return;l.handles.activeHandleIndex=null,this._deactivateDraw(o),lt(o);const d=ne(o),h={...this.editData,points:l.handles.points,viewPlaneNormal:f,viewUp:u,strategySpecificConfiguration:{}};this.editData=null,this.isDrawing=!1,this.applyActiveStrategy(d,h)},this._activateDraw=n=>{n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_END,this._endCallback)},this._deactivateDraw=n=>{n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;if(!this.editData)return o;const{viewport:a}=n,{viewportIdsToRender:s}=this.editData;if(!s.includes(a.id))return o;const{annotation:c}=this.editData,l=c.metadata,f=c.annotationUID,u=c.data,{points:d}=u.handles,h=d.map(w=>a.worldToCanvas(w)),g=h[0],p=h[1],v=[Math.floor((g[0]+p[0])/2),Math.floor((g[1]+p[1])/2)],x=Math.abs(g[1]-Math.floor((g[1]+p[1])/2)),m=`rgb(${l.segmentColor.slice(0,3)})`;return a.getRenderingEngine()?(bi(i,f,"0",v,x,{color:m}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}Ik.toolName="CircleScissor";class Ok extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:EA,ERASE_INSIDE:DA},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,r),this.preMouseDownCallback=n=>{if(this.isDrawing===!0)return;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=o.canvas,l=ne(a),{viewport:f}=l;this.isDrawing=!0;const u=f.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=bl(f.id);if(!g)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:p}=g,v=Lo(p),x=El(p),m=es(f.id,p,v);this.isDrawing=!0;const y={metadata:{viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:f.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:m},data:{invalidated:!0,handles:{points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null},cachedStats:{},highlighted:!0}},w=[f.id];this.editData={annotation:y,centerCanvas:c,segmentIndex:v,segmentationId:p,segmentsLocked:x,segmentColor:m,toolGroupId:this.toolGroupId,viewportIdsToRender:w,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,volumeId:null,referencedVolumeId:null,imageId:null};const{representationData:C}=Ct(p),S=C[Ge.Labelmap];if(f instanceof Rn){const{volumeId:T}=S,_=Te.getVolume(T);this.editData={...this.editData,volumeId:T,referencedVolumeId:_.referencedVolumeId}}else this.editData={...this.editData};return this._activateDraw(a),Ze(a),n.preventDefault(),pe(w),!0},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=ne(o),{renderingEngine:l,viewport:f}=c,{canvasToWorld:u}=f,{annotation:d,viewportIdsToRender:h,centerCanvas:g}=this.editData,{data:p}=d,v=Math.abs(s[0]-g[0]),x=Math.abs(s[1]-g[1]),m=Math.sqrt(v*v+x*x),y=[g[0],g[1]+m],w=[g[0],g[1]-m],C=[g[0]-m,g[1]],S=[g[0]+m,g[1]];p.handles.points=[u(y),u(w),u(C),u(S)],d.invalidated=!0,this.editData.hasMoved=!0,pe(h)},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,newAnnotation:s,hasMoved:c,segmentIndex:l,segmentsLocked:f}=this.editData,{data:u}=a,{viewPlaneNormal:d,viewUp:h}=a.metadata;if(s&&!c)return;a.highlighted=!1,u.handles.activeHandleIndex=null,this._deactivateDraw(o),lt(o);const g=ne(o),p={...this.editData,points:u.handles.points,segmentIndex:l,segmentsLocked:f,viewPlaneNormal:d,viewUp:h};this.editData=null,this.isDrawing=!1,this.applyActiveStrategy(g,p)},this._activateDraw=n=>{n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;if(!this.editData)return o;const{viewport:a}=n,{viewportIdsToRender:s}=this.editData;if(!s.includes(a.id))return o;const{annotation:c}=this.editData,l=c.metadata,f=c.annotationUID,u=c.data,{points:d}=u.handles,h=d.map(w=>a.worldToCanvas(w)),g=h[0],p=h[1],v=[Math.floor((g[0]+p[0])/2),Math.floor((g[1]+p[1])/2)],x=Math.abs(g[1]-Math.floor((g[1]+p[1])/2)),m=`rgb(${l.segmentColor.slice(0,3)})`;return a.getRenderingEngine()?(bi(i,f,"0",v,x,{color:m}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}Ok.toolName="SphereScissor";const{transformWorldToIndex:ff}=Jt;class Mk extends _S{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{storePointData:!1,numSlicesToPropagate:10,calculatePointsInsideVolume:!1,getTextLines:v2e,statsCalculator:Xa,showTextBox:!1}}){super(e,r),this.isHandleOutsideImage=!1,this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u;let g,p,v;if(l instanceof un)throw new Error("Stack Viewport Not implemented");{const T=this.getTargetId(l);v=fa(T),p=Te.getVolume(v),g=qa(p,s,d)}const x=Ka(p,d),m=this._getStartCoordinate(s,x,d),y=this._getEndCoordinate(s,x,d),w=l.getFrameOfReferenceUID(),C={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:w,referencedImageId:g,volumeId:v,spacingInNormal:x,enabledElement:c},data:{label:"",startCoordinate:m,endCoordinate:y,handles:{textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},points:[[...s],[...s]],activeHandleIndex:null},cachedStats:{pointsInVolume:[],projectionPoints:[],statistics:[]},labelmapUID:null}};this._computeProjectionPoints(C,p),Ut(C,a);const S=He(a,this.getToolName());return this.editData={annotation:C,viewportIdsToRender:S,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Ze(a),n.preventDefault(),pe(S),C},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(c&&!l)return;a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),lt(o);const u=ne(o);this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID);const d=this.getTargetId(u.viewport),h=Te.getVolume(d.split(/volumeId:|\?/)[1]);this.configuration.calculatePointsInsideVolume&&this._computePointsInsideVolume(a,h,d,u),pe(s),c&&tn(a)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n;let s=_t(this.getToolName(),a.element);if(!(s!=null&&s.length))return o;s=E2(s,a.getCamera());const c={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let l=0;l<s.length;l++){const f=s[l],{annotationUID:u,data:d}=f,{startCoordinate:h,endCoordinate:g}=d,{points:p,activeHandleIndex:v}=d.handles;c.annotationUID=u;const x=this.getStyle("lineWidth",c,f),m=this.getStyle("lineDash",c,f),y=this.getStyle("color",c,f),w=p.map(Y=>a.worldToCanvas(Y)),C=w[0],S=Zc(w),{centerPointRadius:T}=this.configuration,_=Qf(w),E=a.getCamera().focalPoint,D=a.getCamera().viewPlaneNormal;let b=h,I=g;Array.isArray(h)&&(b=this._getCoordinateForViewplaneNormal(b,D),d.startCoordinate=b),Array.isArray(g)&&(I=this._getCoordinateForViewplaneNormal(I,D),d.endCoordinate=I);const R=Ms(d.startCoordinate),M=Ms(d.endCoordinate),L=this._getCoordinateForViewplaneNormal(E,D),A=Ms(L);if(A<Math.min(R,M)||A>Math.max(R,M))continue;const G=Ms((d.startCoordinate+d.endCoordinate)/2);let P=!1;if(A===G&&(P=!0),d.handles.points[0][this._getIndexOfCoordinatesForViewplaneNormal(D)]=G,f.invalidated&&this._throttledCalculateCachedStats(f,n),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let N;if(!Br(u))continue;!rr(u)&&!this.editData&&v!==null&&P&&(N=[w[v]]),N&&cn(i,u,"0",N,{color:y});let V=x,$=m;P?(V=x,$=[]):$=[5,5];const j="0";if(bi(i,u,j,C,S,{color:y,lineDash:$,lineWidth:V}),T>0&&S>3*T&&bi(i,u,`${j}-center`,C,T,{color:y,lineDash:m,lineWidth:x}),o=!0,this.configuration.showTextBox==!0&&this.configuration.calculatePointsInsideVolume==!0){const Y=this.getLinkedTextBoxStyle(c,f);if(!Y.visibility){d.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const te=this.configuration.getTextLines(d);if(!te||te.length===0)continue;let Q;d.handles.textBox.hasMoved||(Q=$i(_),d.handles.textBox.worldPosition=a.canvasToWorld(Q));const re=a.worldToCanvas(d.handles.textBox.worldPosition),fe=ti(i,u,"1",te,re,w,{},Y),{x:se,y:k,width:O,height:B}=fe;d.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([se,k]),topRight:a.canvasToWorld([se+O,k]),bottomLeft:a.canvasToWorld([se,k+B]),bottomRight:a.canvasToWorld([se+O,k+B])}}}return o},this._throttledCalculateCachedStats=ei(this._calculateCachedStatsTool,100,{trailing:!0})}_computeProjectionPoints(e,r){const{data:n,metadata:i}=e,{viewPlaneNormal:o,spacingInNormal:a}=i,{imageData:s}=r,{startCoordinate:c,endCoordinate:l}=n,{points:f}=n.handles,u=ff(s,f[0]),d=ff(s,f[0]),h=eo(f),g=xe();s.indexToWorldVec3(u,g);const p=xe();s.indexToWorldVec3(d,p),this._getIndexOfCoordinatesForViewplaneNormal(o)==2?(g[2]=c,p[2]=l,h[0][2]=c,h[1][2]=c):this._getIndexOfCoordinatesForViewplaneNormal(o)==0?(g[0]=c,p[0]=l,h[0][0]=c,h[1][0]=c):this._getIndexOfCoordinatesForViewplaneNormal(o)==1&&(g[1]=c,p[1]=l,h[0][1]=c,h[1][1]=c);const v=Cr(g,p),x=[];for(let m=0;m<v;m+=a)x.push(h.map(y=>{const w=xe();return Vt(w,y,o,m),Array.from(w)}));n.cachedStats.projectionPoints=x}_computePointsInsideVolume(e,r,n,i){var D,b,I;const{data:o,metadata:a}=e,{viewPlaneNormal:s,viewUp:c}=a,{viewport:l}=i,f=o.cachedStats.projectionPoints,u=[[]],d=this.getTargetImageData(n),h=o.handles.points.map(R=>l.worldToCanvas(R)),[g,p]=Qf(h),v=l.canvasToWorld(g),x=l.canvasToWorld(p),{worldWidth:m,worldHeight:y}=P2(s,c,v,x),w=Bi(d,o.handles),C=HC(d),S=Math.abs(Math.PI*(m/w.scale/2)*(y/C/w.scale/2)),T={isPreScaled:is(l,n),isSuvScaled:this.isSuvScaled(l,n,e.metadata.referencedImageId)},_=Dl(a.Modality,e.metadata.referencedImageId,T);for(let R=0;R<f.length;R++){if(!r)continue;const M=f[R][0],L=f[R].map(se=>l.worldToCanvas(se)),[A,G]=Qf(L),P=l.canvasToWorld(A),N=l.canvasToWorld(G),V=P,$=N,{dimensions:j,imageData:Y,voxelManager:te}=r,Q=ff(Y,V),re=ff(Y,M),de=this._getIndexOfCoordinatesForViewplaneNormal(s);Q[0]=Math.floor(Q[0]),Q[1]=Math.floor(Q[1]),Q[2]=Math.floor(Q[2]),Q[de]=re[de];const fe=ff(Y,$);if(fe[0]=Math.floor(fe[0]),fe[1]=Math.floor(fe[1]),fe[2]=Math.floor(fe[2]),fe[de]=re[de],this._isInsideVolume(Q,fe,j)){const se=Math.min(Q[0],fe[0]),k=Math.max(Q[0],fe[0]),O=Math.min(Q[1],fe[1]),B=Math.max(Q[1],fe[1]),U=Math.min(Q[2],fe[2]),z=Math.max(Q[2],fe[2]),H=[[se,k],[O,B],[U,z]],ie={center:M,xRadius:Math.abs(P[0]-N[0])/2,yRadius:Math.abs(P[1]-N[1])/2,zRadius:Math.abs(P[2]-N[2])/2},he=te.forEach(this.configuration.statsCalculator.statsCallback,{isInObject:ye=>S2(ie,ye),boundsIJK:H,imageData:Y,returnPoints:this.configuration.storePointData});u.push(he)}}const E=this.configuration.statsCalculator.getStatistics();o.cachedStats.pointsInVolume=u,o.cachedStats.statistics={Modality:a.Modality,area:S,mean:(D=E.mean)==null?void 0:D.value,stdDev:(b=E.stdDev)==null?void 0:b.value,max:(I=E.max)==null?void 0:I.value,statsArray:E.array,areaUnit:w.areaUnit,modalityUnit:_}}_calculateCachedStatsTool(e,r){const n=e.data,{viewport:i}=r,{cachedStats:o}=n,a=this.getTargetId(i),s=Te.getVolume(a.split(/volumeId:|\?/)[1]);return this._computeProjectionPoints(e,s),this.configuration.calculatePointsInsideVolume&&this._computePointsInsideVolume(e,s,a,r),e.invalidated=!1,dn(e,i.element),o}_getStartCoordinate(e,r,n){const i=this.configuration.numSlicesToPropagate,o=Math.round(i/2),a=xe();return Vt(a,e,n,o*-r),this._getCoordinateForViewplaneNormal(a,n)}_getEndCoordinate(e,r,n){const i=this.configuration.numSlicesToPropagate,o=i-Math.round(i/2),a=xe();return Vt(a,e,n,o*r),this._getCoordinateForViewplaneNormal(a,n)}_getIndexOfCoordinatesForViewplaneNormal(e){const r=[Math.abs(e[0]),Math.abs(e[1]),Math.abs(e[2])];return r.indexOf(Math.max(...r))}_getCoordinateForViewplaneNormal(e,r){const n=this._getIndexOfCoordinatesForViewplaneNormal(r);return e[n]}}function v2e(t){const e=t.cachedStats.statistics,{area:r,mean:n,max:i,stdDev:o,areaUnit:a,modalityUnit:s}=e;if(n===void 0)return;const c=[];return c.push(`Area: ${xt(r)} ${a}`),c.push(`Mean: ${xt(n)} ${s}`),c.push(`Max: ${xt(i)} ${s}`),c.push(`Std Dev: ${xt(o)} ${s}`),c}Mk.toolName="CircleROIStartEndThreshold";const{transformWorldToIndex:PE,isEqual:vy}=Jt;class Rk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r),this.preMouseDownCallback=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=ne(a),{viewport:l}=c,f=l.getCamera(),{viewPlaneNormal:u}=f,d=bl(l.id);if(!d)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:h}=d,g=Lo(h),p=El(h),{representationData:v}=Ct(h);let x,m,y,w;if(l instanceof Rn){const{volumeId:L}=v[Ge.Labelmap],A=Te.getVolume(L);({dimensions:x,direction:m}=A),w=A.voxelManager,y=PE(A.imageData,s)}else{const L=Gi(l.id,h);if(!L)throw new Error("No active segmentation imageId detected, create one before using scissors tool");const{imageData:A}=l.getImageData();x=A.getDimensions(),m=A.getDirection(),w=Te.getImage(L).voxelManager,y=PE(A,s)}const C=this.getFixedDimension(u,m);if(C===void 0){console.warn("Oblique paint fill not yet supported");return}const{floodFillGetter:S,getLabelValue:T,getScalarDataPositionFromPlane:_,inPlaneSeedPoint:E,fixedDimensionValue:D}=this.generateHelpers(w,x,y,C);if(y[0]<0||y[0]>=x[0]||y[1]<0||y[1]>=x[1]||y[2]<0||y[2]>=x[2])return;const b=T(y[0],y[1],y[2]);if(p.includes(b))return;const I=vm(S,E),{flooded:R}=I;R.forEach(L=>{const A=_(L[0],L[1]);w.setAtIndex(A,g)});const M=this.getFramesModified(C,D,I);return Ei(h,M),!0},this.getFramesModified=(n,i,o)=>{const{boundaries:a}=o;if(n===2)return[i];let s=1/0,c=-1/0;for(let f=0;f<a.length;f++){const u=a[f][1];u<s&&(s=u),u>c&&(c=u)}const l=[];for(let f=s;f<=c;f++)l.push(f);return l},this.generateHelpers=(n,i,o,a=2)=>{let s,c;switch(a){case 0:s=o[0],c=[o[1],o[2]];break;case 1:s=o[1],c=[o[0],o[2]];break;case 2:s=o[2],c=[o[0],o[1]];break;default:throw new Error(`Invalid fixedDimension: ${a}`)}const l=(h,g,p)=>n.toIndex([h,g,p]),f=(h,g,p)=>n.getAtIJK(h,g,p),u=this.generateFloodFillGetter(i,a,s,f);return{getScalarDataPositionFromPlane:this.generateGetScalarDataPositionFromPlane(l,a,s),getLabelValue:f,floodFillGetter:u,inPlaneSeedPoint:c,fixedDimensionValue:s}},this.generateFloodFillGetter=(n,i,o,a)=>{let s;switch(i){case 0:s=(c,l)=>{if(!(c>=n[1]||c<0||l>=n[2]||l<0))return a(o,c,l)};break;case 1:s=(c,l)=>{if(!(c>=n[0]||c<0||l>=n[2]||l<0))return a(c,o,l)};break;case 2:s=(c,l)=>{if(!(c>=n[0]||c<0||l>=n[1]||l<0))return a(c,l,o)};break;default:throw new Error(`Invalid fixedDimension: ${i}`)}return s},this.generateGetScalarDataPositionFromPlane=(n,i,o)=>{let a;switch(i){case 0:a=(s,c)=>n(o,s,c);break;case 1:a=(s,c)=>n(s,o,c);break;case 2:a=(s,c)=>n(s,c,o);break;default:throw new Error(`Invalid fixedDimension: ${i}`)}return a}}getFixedDimension(e,r){const n=r.slice(0,3),i=r.slice(3,6),o=r.slice(6,9),a=[Math.abs(e[0]),Math.abs(e[1]),Math.abs(e[2])],s=[Math.abs(n[0]),Math.abs(n[1]),Math.abs(n[2])];if(vy(a,s))return 0;const c=[Math.abs(i[0]),Math.abs(i[1]),Math.abs(i[2])];if(vy(a,c))return 1;const l=[Math.abs(o[0]),Math.abs(o[1]),Math.abs(o[2])];if(vy(a,l))return 2}}Rk.toolName="PaintFill";const y2e={TOP_LEFT:"TOP_LEFT",TOP_RIGHT:"TOP_RIGHT",BOTTOM_LEFT:"BOTTOM_LEFT",BOTTOM_RIGHT:"BOTTOM_RIGHT"};var DS={Corners:y2e};const{vtkErrorMacro:yy}=W,{Corners:tp}=DS;function x2e(t,e){e.classHierarchy.push("vtkOrientationMarkerWidget");const r={...t},n=[],i=iO.newInstance(),o=new ResizeObserver(d=>{t.updateViewport()});let a=null,s=null,c=null,l=null,f=null;function u(){e._interactor.isAnimating()||t.updateMarkerOrientation()}e._onParentRendererChanged=()=>t.updateViewport(),t.computeViewport=()=>{const d=e.parentRenderer||e._interactor.getCurrentRenderer(),[h,g,p,v]=d.getViewport(),x=e._interactor.getView(),m=x.getSize(),[y,w]=x.getViewportSize(d),C=Math.min(y,w);let S=e.viewportSize*C;S=Math.max(Math.min(e.minPixelSize,C),Math.min(e.maxPixelSize,S));const T=S/m[0],_=S/m[1];switch(e.viewportCorner){case tp.TOP_LEFT:return[h,v-_,h+T,v];case tp.TOP_RIGHT:return[p-T,v-_,p,v];case tp.BOTTOM_LEFT:return[h,g,h+T,g+_];case tp.BOTTOM_RIGHT:return[p-T,g,p,g+_];default:return yy("Invalid widget corner"),null}},t.updateViewport=()=>{e.enabled&&(i.setViewport(...t.computeViewport()),e._interactor.render())},t.updateMarkerOrientation=()=>{const h=(e.parentRenderer||e._interactor.getCurrentRenderer()).getActiveCamera();if(!h)return;const g=h.getReferenceByName("position"),p=h.getReferenceByName("focalPoint"),v=h.getReferenceByName("viewUp");if(n[0]!==g[0]||n[1]!==g[1]||n[2]!==g[2]||n[3]!==p[0]||n[4]!==p[1]||n[5]!==p[2]||n[6]!==v[0]||n[7]!==v[1]||n[8]!==v[2]){n[0]=g[0],n[1]=g[1],n[2]=g[2],n[3]=p[0],n[4]=p[1],n[5]=p[2],n[6]=v[0],n[7]=v[1],n[8]=v[2];const x=i.getActiveCamera();x.setPosition(g[0],g[1],g[2]),x.setFocalPoint(p[0],p[1],p[2]),x.setViewUp(v[0],v[1],v[2]),i.resetCamera()}},t.setEnabled=d=>{var h,g;if(d){if(e.enabled)return;if(!e.actor){yy("Must set actor before enabling orientation marker.");return}if(!e._interactor){yy("Must set interactor before enabling orientation marker.");return}const p=e.parentRenderer||e._interactor.getCurrentRenderer(),v=p.getRenderWindow();v.addRenderer(i),v.getNumberOfLayers()<2&&v.setNumberOfLayers(2),i.setLayer(v.getNumberOfLayers()-1),i.setInteractive(e.interactiveRenderer),i.addViewProp(e.actor),e.actor.setVisibility(!0),a=p.onEvent(x=>{x.type==="ActiveCameraEvent"&&(s&&s.unsubscribe(),s=x.camera.onModified(u))}),s=p.getActiveCamera().onModified(u),c=e._interactor.onAnimation(t.updateMarkerOrientation),l=e._interactor.onEndAnimation(t.updateMarkerOrientation),o.observe(e._interactor.getView().getCanvas()),t.updateViewport(),t.updateMarkerOrientation(),e.enabled=!0}else{if(!e.enabled)return;e.enabled=!1,o.disconnect(),a.unsubscribe(),a=null,s.unsubscribe(),s=null,c.unsubscribe(),c=null,l.unsubscribe(),l=null,e.actor.setVisibility(!1),i.removeViewProp(e.actor);const p=(g=(h=e._interactor)==null?void 0:h.findPokedRenderer())==null?void 0:g.getRenderWindow();p&&p.removeRenderer(i)}t.modified()},t.setViewportCorner=d=>{d!==e.viewportCorner&&(e.viewportCorner=d,t.updateViewport())},t.setViewportSize=d=>{const h=Math.min(1,Math.max(0,d));h!==e.viewportSize&&(e.viewportSize=h,t.updateViewport())},t.setActor=d=>{const h=e.enabled;t.setEnabled(!1),e.actor=d,t.setEnabled(h)},t.getRenderer=()=>i,t.delete=()=>{r.delete(),f&&(f.unsubscribe(),f=null),a&&(a.unsubscribe(),a=null),s&&(s.unsubscribe(),s=null),c&&(c.unsubscribe(),c=null),l&&(l.unsubscribe(),l=null),o.disconnect()},f=t.onModified(t.updateViewport)}const w2e={viewportCorner:DS.Corners.BOTTOM_LEFT,viewportSize:.2,minPixelSize:50,maxPixelSize:200,parentRenderer:null,interactiveRenderer:!1};function Lk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,w2e,r),W.obj(t,e),W.get(t,e,["enabled","viewportCorner","viewportSize","interactiveRenderer"]),W.setGet(t,e,["_interactor","minPixelSize","maxPixelSize","parentRenderer"]),W.get(t,e,["actor"]),W.moveToProtected(t,e,["interactor"]),x2e(t,e)}const C2e=W.newInstance(Lk,"vtkOrientationMarkerWidget");var AE={newInstance:C2e,extend:Lk,...DS};function Nk(t){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[0,0,0,0];const[r,n,i,o]=e,s=t.getContext("2d").getImageData(r,n,i||t.width,o||t.height),c=y0.newInstance({type:"vtkImageData"});c.setOrigin(0,0,0),c.setSpacing(1,1,1),c.setExtent(0,(i||t.width)-1,0,(o||t.height)-1,0,0);const l=tt.newInstance({numberOfComponents:4,values:new Uint8Array(s.data.buffer)});return l.setName("scalars"),c.getPointData().setScalars(l),c}function S2e(t){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{flipX:!1,flipY:!1,rotate:0};const r=document.createElement("canvas");r.width=t.width,r.height=t.height;const 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a={event:t,eventName:k_,renderingEngineId:Ke.renderingEngineId,viewportId:Ke.viewportId,camera:{},element:Ke.element,startPoints:Mo(Ke.startPointsList),lastPoints:Mo(r),currentPoints:Mo(e),startPointsList:na(Ke.startPointsList),lastPointsList:na(r),currentPointsList:e,deltaPoints:n,deltaDistance:i};Zs(Ke.element,k_,a),Xce(t,n),Ke.lastPointsList=na(e)}function qL(t){clearTimeout(Ke.pressTimeout);const e=y2(t,Ke.element),r=XL(Ke.element,Ke.lastPointsList),n=e.length===r.length?cm(e,r):cm(e,e),i=e.length===r.length?lm(e,r):lm(e,e),o={event:t,eventName:V_,element:Ke.element,renderingEngineId:Ke.renderingEngineId,viewportId:Ke.viewportId,camera:{},startPointsList:na(Ke.startPointsList),lastPointsList:na(r),currentPointsList:e,startPoints:Mo(Ke.startPointsList),lastPoints:Mo(r),currentPoints:Mo(e),deltaPoints:n,deltaDistance:i};Zs(o.element,V_,o),qce(t),Ke=JSON.parse(JSON.stringify($L)),document.removeEventListener("touchmove",KL),document.removeEventListener("touchend",qL)}function qce(t){const e=new Date().getTime(),r=Ke.startTime.getTime();if(e-r>Kn.tapToleranceMs||(Kn.taps===0&&(Kn.element=Ke.element,Kn.renderingEngineId=Ke.renderingEngineId,Kn.viewportId=Ke.viewportId,Kn.startPointsList=Ke.startPointsList),Kn.taps>0&&!(Kn.element==Ke.element&&Kn.renderingEngineId==Ke.renderingEngineId&&Kn.viewportId==Ke.viewportId)))return;const n=y2(t,Kn.element);AC(n,Kn.startPointsList).canvas>Kn.tapMaxDistance||(clearTimeout(Kn.tapTimeout),Kn.taps+=1,Kn.tapTimeout=setTimeout(()=>{const o={event:t,eventName:F_,element:Kn.element,renderingEngineId:Kn.renderingEngineId,viewportId:Kn.viewportId,camera:{},currentPointsList:n,currentPoints:Mo(n),taps:Kn.taps};Zs(o.element,F_,o),Kn=JSON.parse(JSON.stringify(jL))},Kn.tapToleranceMs))}function Xce(t,e){const r=new Date().getTime(),n=Ke.startTime.getTime();if(Ke.swiped||r-n>Ke.swipeToleranceMs)return;const[i,o]=e.canvas,a={event:t,eventName:ny,renderingEngineId:Ke.renderingEngineId,viewportId:Ke.viewportId,camera:{},element:Ke.element,swipe:null};Math.abs(i)>Ke.swipeDistanceThreshold&&(a.swipe=i>0?Wc.RIGHT:Wc.LEFT,Zs(a.element,ny,a),Ke.swiped=!0),Math.abs(o)>Ke.swipeDistanceThreshold&&(a.swipe=o>0?Wc.DOWN:Wc.UP,Zs(a.element,ny,a),Ke.swiped=!0)}function XL(t,e){const{viewport:r}=re(t);return e.map(n=>{const i=r.canvasToWorld(n.canvas);return{page:n.page,client:n.client,canvas:n.canvas,world:i,touch:n.touch}})}function YL(t){WL.disable(t),t.removeEventListener("touchstart",HL)}function Yce(t){YL(t),WL.enable(t),t.addEventListener("touchstart",HL,{passive:!1})}const JL={enable:Yce,disable:YL},U_=10,B_=40,G_=800;function Jce(t){let e=0,r=0,n=0,i=0;return"detail"in t&&(r=t.detail),"wheelDelta"in t&&(r=-t.wheelDelta/120),"wheelDeltaY"in t&&(r=-t.wheelDeltaY/120),"wheelDeltaX"in t&&(e=-t.wheelDeltaX/120),n=e*U_,i=r*U_,"deltaY"in t&&(i=t.deltaY),"deltaX"in t&&(n=t.deltaX),(n||i)&&t.deltaMode&&(t.deltaMode===1?(n*=B_,i*=B_):(n*=G_,i*=G_)),n&&!e&&(e=n<1?-1:1),i&&!r&&(r=i<1?-1:1),{spinX:e,spinY:r,pixelX:n,pixelY:i}}function ZL(t){const e=t.currentTarget,r=re(e),{renderingEngineId:n,viewportId:i}=r;if(t.deltaY>-1&&t.deltaY<1)return;t.preventDefault();const{spinX:o,spinY:a,pixelX:s,pixelY:c}=Jce(t),l=a<0?-1:1,f={event:t,eventName:F.MOUSE_WHEEL,renderingEngineId:n,viewportId:i,element:e,camera:{},detail:t,wheel:{spinX:o,spinY:a,pixelX:s,pixelY:c,direction:l},points:El(t)};De(e,F.MOUSE_WHEEL,f)}function Zce(t){QL(t),t.addEventListener("wheel",ZL,{passive:!1})}function QL(t){t.removeEventListener("wheel",ZL)}const eN={enable:Zce,disable:QL},Qce={renderingEngineId:void 0,viewportId:void 0,key:void 0,keyCode:void 0,element:null};let Qn={renderingEngineId:void 0,viewportId:void 0,key:void 0,keyCode:void 0,element:null};function x2(t){Qn.element=t.currentTarget;const e=re(Qn.element),{renderingEngineId:r,viewportId:n}=e;Qn.renderingEngineId=r,Qn.viewportId=n,Qn.key=t.key,Qn.keyCode=t.keyCode,t.preventDefault();const i={renderingEngineId:Qn.renderingEngineId,viewportId:Qn.viewportId,element:Qn.element,key:Qn.key,keyCode:Qn.keyCode};De(i.element,F.KEY_DOWN,i),document.addEventListener("keyup",tN),document.addEventListener("visibilitychange",kC),Qn.element.removeEventListener("keydown",x2)}function kC(){document.removeEventListener("visibilitychange",kC),document.visibilityState==="hidden"&&nN()}function tN(t){const e={renderingEngineId:Qn.renderingEngineId,viewportId:Qn.viewportId,element:Qn.element,key:Qn.key,keyCode:Qn.keyCode};document.removeEventListener("keyup",tN),document.removeEventListener("visibilitychange",kC),Qn.element.addEventListener("keydown",x2),Qn=structuredClone(Qce),De(e.element,F.KEY_UP,e)}function ele(){return Qn.keyCode}function nN(){Qn.keyCode=void 0}function tle(t){rN(t),t.addEventListener("keydown",x2)}function rN(t){t.removeEventListener("keydown",x2)}const O0={enable:tle,disable:rN,getModifierKey:ele},{EPSILON:zl}=Sl;function iN(t,e,r=!1){var f;let n=1/0,i=r?-1/0:0,o=1/0,a=r?-1/0:0,s=1/0,c=r?-1/0:0;const l=((f=t[0])==null?void 0:f.length)===3;for(let u=0;u<t.length;u++){const d=t[u];n=Math.min(d[0],n),i=Math.max(d[0],i),o=Math.min(d[1],o),a=Math.max(d[1],a),l&&(s=Math.min(d[2]??s,s),c=Math.max(d[2]??c,c))}return e?(n=Math.max(r?e[0]+zl:0,n),i=Math.min(r?e[0]-zl:e[0]-1,i),o=Math.max(r?e[1]+zl:0,o),a=Math.min(r?e[1]-zl:e[1]-1,a),l&&e.length===3&&(s=Math.max(r?e[2]+zl:0,s),c=Math.min(r?e[2]-zl:e[2]-1,c))):r||(n=Math.max(0,n),i=Math.min(1/0,i),o=Math.max(0,o),a=Math.min(1/0,a),l&&(s=Math.max(0,s),c=Math.min(1/0,c))),l?[[n,i],[o,a],[s,c]]:[[n,i],[o,a],null]}function Qs(t,e){return iN(t,e,!1)}function oN(t,e){return iN(t,e,!0)}const nle=(t,e)=>JSON.stringify(t)===JSON.stringify(e);function VC(t,e,r,n){const i=r[0]/2,o=r[1]/2,a=r[2]/2,s=new Array(8);s[0]=Gn(t,[n[0]-i,n[1]-o,n[2]-a]);const c=[[1,-1,-1],[-1,1,-1],[1,1,-1],[-1,-1,1],[1,-1,1],[-1,1,1],[1,1,1]];for(let l=0;l<7;l++){const[f,u,d]=c[l];s[l+1]=Gn(t,[n[0]+f*i,n[1]+u*o,n[2]+d*a])}return Qs(s,e)}function aN(t,e){const{spacing:r}=t,n=t.voxelManager.getScalarDataLength(),i=[];let o=0;for(let a=0;a<e.length;a++){const{imageData:s,spacing:c,dimensions:l,voxelManager:f}=e[a].volume,u=e[a].volume.voxelManager.getScalarDataLength();u===n&&nle(c,r)&&(o=a);const d=e[a].lower,h=e[a].upper;i.push({imageData:s,lower:d,upper:h,spacing:c,dimensions:l,volumeSize:u,voxelManager:f})}return{volumeInfoList:i,baseVolumeIdx:o}}const FC=new Map,rle=t=>{const e=FC.get(t);e&&(e.isDirty=!0)},ile=t=>{const e=FC.get(t);return e&&!e.isDirty?e.indices:null},ole=(t,e)=>{FC.set(t,{indices:e,isDirty:!1})};function Ei(t,e){const r={segmentationId:t,modifiedSlicesToUse:e};rle(t),De(Ce,F.SEGMENTATION_DATA_MODIFIED,r)}function Di(t){const e={segmentationId:t};De(Ce,F.SEGMENTATION_MODIFIED,e)}function UC(t){const e={segmentationId:t};De(Ce,F.SEGMENTATION_REMOVED,e)}function Jo(t,e,r){const n={segmentationId:e,type:r,viewportId:t};De(Ce,F.SEGMENTATION_REPRESENTATION_ADDED,n)}function S3(t,e,r){const n={viewportId:t,segmentationId:e,type:r};De(Ce,F.SEGMENTATION_REPRESENTATION_REMOVED,n)}const ale=Object.freeze(Object.defineProperty({__proto__:null,triggerSegmentationDataModified:Ei,triggerSegmentationModified:Di,triggerSegmentationRemoved:UC,triggerSegmentationRepresentationModified:Jo,triggerSegmentationRepresentationRemoved:S3},Symbol.toStringTag,{value:"Module"})),sle={renderOutline:!0,outlineWidthAutoGenerated:3,outlineWidth:1,outlineWidthInactive:1,outlineOpacity:1,outlineOpacityInactive:.85,outlineDash:void 0,outlineDashInactive:void 0,outlineDashAutoGenerated:"5,3",activeSegmentOutlineWidthDelta:0,renderFill:!0,fillAlpha:.5,fillAlphaInactive:.3,fillAlphaAutoGenerated:.3};function cle(){return sle}const lle={renderOutline:!0,renderOutlineInactive:!0,outlineWidth:3,outlineWidthInactive:2,activeSegmentOutlineWidthDelta:0,renderFill:!0,renderFillInactive:!0,fillAlpha:.5,fillAlphaInactive:.4,outlineOpacity:1,outlineOpacityInactive:.85};function ule(){return lle}class fle{constructor(){this.config={global:{},segmentations:{},viewportsStyle:{}}}setStyle(e,r){const{viewportId:n,segmentationId:i,type:o,segmentIndex:a}=e,s=this.getStyle(e);let c;if(!n&&!i?c={...s,...r}:c=this.copyActiveToInactiveIfNotProvided({...s,...r},o),!o)throw new Error("Type is required to set a style");if(n){this.config.viewportsStyle[n]||(this.config.viewportsStyle[n]={renderInactiveSegmentations:!1,representations:{}});const l=this.config.viewportsStyle[n].representations;if(i){l[i]||(l[i]={}),l[i][o]||(l[i][o]={});const f=l[i][o];a!==void 0?(f.perSegment||(f.perSegment={}),f.perSegment[a]=c):f.allSegments=c}else{const f="__allSegmentations__";l[f]||(l[f]={}),l[f][o]||(l[f][o]={}),l[f][o].allSegments=c}}else if(i){this.config.segmentations[i]||(this.config.segmentations[i]={}),this.config.segmentations[i][o]||(this.config.segmentations[i][o]={});const l=this.config.segmentations[i][o];a!==void 0?(l.perSegment||(l.perSegment={}),l.perSegment[a]=c):l.allSegments=c}else this.config.global[o]=c}copyActiveToInactiveIfNotProvided(e,r){const n={...e};if(r===Ge.Labelmap){const i=n;i.renderOutlineInactive=i.renderOutline,i.outlineWidthInactive=i.outlineWidth,i.renderFillInactive=i.renderFill,i.fillAlphaInactive=i.fillAlpha,i.outlineOpacityInactive=i.outlineOpacity}else if(r===Ge.Contour){const i=n;i.outlineWidthInactive=i.outlineWidth,i.outlineOpacityInactive=i.outlineOpacity,i.outlineDashInactive=i.outlineDash,i.renderOutlineInactive=i.renderOutline,i.renderFillInactive=i.renderFill,i.fillAlphaInactive=i.fillAlpha}return n}getStyle(e){var s,c,l,f,u;const{viewportId:r,segmentationId:n,type:i,segmentIndex:o}=e;let a=this.getDefaultStyle(i);if(this.config.global[i]&&(a={...a,...this.config.global[i]}),(s=this.config.segmentations[n])!=null&&s[i]&&(a={...a,...this.config.segmentations[n][i].allSegments},o!==void 0&&((c=this.config.segmentations[n][i].perSegment)!=null&&c[o])&&(a={...a,...this.config.segmentations[n][i].perSegment[o]})),r&&this.config.viewportsStyle[r]){this.config.viewportsStyle[r].renderInactiveSegmentations;const d="__allSegmentations__";(l=this.config.viewportsStyle[r].representations[d])!=null&&l[i]&&(a={...a,...this.config.viewportsStyle[r].representations[d][i].allSegments}),n&&((f=this.config.viewportsStyle[r].representations[n])!=null&&f[i])&&(a={...a,...this.config.viewportsStyle[r].representations[n][i].allSegments},o!==void 0&&((u=this.config.viewportsStyle[r].representations[n][i].perSegment)!=null&&u[o])&&(a={...a,...this.config.viewportsStyle[r].representations[n][i].perSegment[o]}))}return a}getRenderInactiveSegmentations(e){var r;return(r=this.config.viewportsStyle[e])==null?void 0:r.renderInactiveSegmentations}setRenderInactiveSegmentations(e,r){this.config.viewportsStyle[e]||(this.config.viewportsStyle[e]={renderInactiveSegmentations:!1,representations:{}}),this.config.viewportsStyle[e].renderInactiveSegmentations=r}getDefaultStyle(e){switch(e){case Ge.Labelmap:return ule();case Ge.Contour:return cle();case Ge.Surface:return{};default:throw new Error(`Unknown representation type: ${e}`)}}clearSegmentationStyle(e){this.config.segmentations[e]&&delete this.config.segmentations[e]}clearAllSegmentationStyles(){this.config.segmentations={}}clearViewportStyle(e){this.config.viewportsStyle[e]&&delete this.config.viewportsStyle[e]}clearAllViewportStyles(){for(const e in this.config.viewportsStyle){const n=this.config.viewportsStyle[e].renderInactiveSegmentations;this.config.viewportsStyle[e]={renderInactiveSegmentations:n,representations:{}}}}resetToGlobalStyle(){this.clearAllSegmentationStyles(),this.clearAllViewportStyles()}hasCustomStyle(e){const{type:r}=e,n=this.getStyle(e),i=this.getDefaultStyle(r);return!wR(n,i)}}const Fi=new fle;function dle(t){const e={segmentationId:t};De(Ce,F.SEGMENTATION_ADDED,e)}const W_={colorLUT:[],segmentations:[],viewportSegRepresentations:{}};class hle{constructor(e){this._stackLabelmapImageIdReferenceMap=new Map,e||(e=wn()),this.state=Object.freeze(to(W_)),this.uid=e}getState(){return this.state}updateState(e){const r=to(this.state);e(r),this.state=Object.freeze(r)}getColorLUT(e){return this.state.colorLUT[e]}getNextColorLUTIndex(){return this.state.colorLUT.length}resetState(){this.state=Object.freeze(to(W_))}getSegmentation(e){return this.state.segmentations.find(r=>r.segmentationId===e)}updateSegmentation(e,r){this.updateState(n=>{const i=n.segmentations.find(o=>o.segmentationId===e);if(!i){console.warn(`Segmentation with id ${e} not found. Update aborted.`);return}Object.assign(i,r)}),Di(e)}addSegmentation(e){if(this.getSegmentation(e.segmentationId))throw new Error(`Segmentation with id ${e.segmentationId} already exists`);this.updateState(r=>{const n=to(e);if(n.representationData.Labelmap&&"volumeId"in n.representationData.Labelmap&&!("imageIds"in n.representationData.Labelmap)){const i=this.getLabelmapImageIds(n.representationData);n.representationData.Labelmap.imageIds=i}r.segmentations.push(n)}),dle(e.segmentationId)}removeSegmentation(e){this.updateState(r=>{const n=r.segmentations.filter(i=>i.segmentationId!==e);r.segmentations.splice(0,r.segmentations.length,...n)}),UC(e)}addSegmentationRepresentation(e,r,n,i){if(!Xn(e))return;if(this.getSegmentationRepresentations(e,{type:n,segmentationId:r}).length>0){console.debug("A segmentation representation of type",n,"already exists in viewport",e,"for segmentation",r);return}this.updateState(s=>{s.viewportSegRepresentations[e]||(s.viewportSegRepresentations[e]=[],Fi.setRenderInactiveSegmentations(e,!0)),n!==Ge.Labelmap?this.addDefaultSegmentationRepresentation(s,e,r,n,i):this.addLabelmapRepresentation(s,e,r,i)}),Jo(e,r,n)}addDefaultSegmentationRepresentation(e,r,n,i,o){const a=e.segmentations.find(c=>c.segmentationId===n);if(!a)return;const s={};Object.keys(a.segments).forEach(c=>{s[Number(c)]={visible:!0}}),e.viewportSegRepresentations[r].push({segmentationId:n,type:i,active:!0,visible:!0,colorLUTIndex:0,segments:s,config:{...z_(i),...o}}),this._setActiveSegmentation(e,r,n)}addLabelmapRepresentation(e,r,n,i=z_(Ge.Labelmap)){if(!Xn(r))return;const a=this.getSegmentation(n);if(!a)return;const{representationData:s}=a;if(!s.Labelmap)return this.addDefaultSegmentationRepresentation(e,r,n,Ge.Labelmap,i);this.processLabelmapRepresentationAddition(r,n),this.addDefaultSegmentationRepresentation(e,r,n,Ge.Labelmap,i)}async processLabelmapRepresentationAddition(e,r){const n=Xn(e);if(!n)return;const i=this.getSegmentation(r);if(!i)return;const o=n.viewport instanceof Mn,{representationData:a}=i,s="volumeId"in a.Labelmap;n.viewport,!o&&!s&&this.updateLabelmapSegmentationImageReferences(e,i.segmentationId)}_updateLabelmapSegmentationReferences(e,r,n,i){const o=r.getCurrentImageId();let a=!1;for(const s of n)r.isReferenceViewable({referencedImageId:s},{asOverlay:!0})&&(a=!0,this._stackLabelmapImageIdReferenceMap.get(e).set(o,s));return i&&i(r,e,n),a?this._stackLabelmapImageIdReferenceMap.get(e).get(o):void 0}updateLabelmapSegmentationImageReferences(e,r){const n=this.getSegmentation(r);if(!n)return;this._stackLabelmapImageIdReferenceMap.has(r)||this._stackLabelmapImageIdReferenceMap.set(r,new Map);const{representationData:i}=n;if(!i.Labelmap)return;const o=this.getLabelmapImageIds(i),s=Xn(e).viewport;return this._updateLabelmapSegmentationReferences(r,s,o,null)}_updateAllLabelmapSegmentationImageReferences(e,r){const n=this.getSegmentation(r);if(!n)return;this._stackLabelmapImageIdReferenceMap.has(r)||this._stackLabelmapImageIdReferenceMap.set(r,new Map);const{representationData:i}=n;if(!i.Labelmap)return;const o=this.getLabelmapImageIds(i),s=Xn(e).viewport;this._updateLabelmapSegmentationReferences(r,s,o,(c,l,f)=>{c.getImageIds().forEach((d,h)=>{for(const g of f)c.isReferenceViewable({referencedImageId:g,sliceIndex:h},{asOverlay:!0,withNavigation:!0})&&this._stackLabelmapImageIdReferenceMap.get(l).set(d,g)})})}getLabelmapImageIds(e){const r=e.Labelmap;let n;if(r.imageIds)n=r.imageIds;else if(!n&&r.volumeId){const i=r.volumeId;n=_e.getVolume(i).imageIds}return n}getCurrentLabelmapImageIdForViewport(e,r){const n=Xn(e);if(!n||!this._stackLabelmapImageIdReferenceMap.has(r))return;const o=n.viewport.getCurrentImageId();return this._stackLabelmapImageIdReferenceMap.get(r).get(o)}getStackSegmentationImageIdsForViewport(e,r){if(!this.getSegmentation(r))return[];this._updateAllLabelmapSegmentationImageReferences(e,r);const{viewport:i}=Xn(e),o=i.getImageIds(),a=this._stackLabelmapImageIdReferenceMap.get(r);return o.map(s=>a.get(s))}removeSegmentationRepresentationsInternal(e,r){const n=[];return this.updateState(i=>{if(!i.viewportSegRepresentations[e])return;const o=i.viewportSegRepresentations[e];let a=!1;if(!r||Object.values(r).every(s=>s===void 0))n.push(...o),delete i.viewportSegRepresentations[e];else{const{segmentationId:s,type:c}=r;i.viewportSegRepresentations[e]=o.filter(l=>{const f=s&&c&&l.segmentationId===s&&l.type===c||s&&!c&&l.segmentationId===s||!s&&c&&l.type===c;return f&&(n.push(l),l.active&&(a=!0)),!f}),i.viewportSegRepresentations[e].length===0?delete i.viewportSegRepresentations[e]:a&&(i.viewportSegRepresentations[e][0].active=!0)}}),n}removeSegmentationRepresentations(e,r){const n=this.removeSegmentationRepresentationsInternal(e,r);n.forEach(o=>{S3(e,o.segmentationId,o.type)});const i=this.getSegmentationRepresentations(e);return i.length>0&&i[0].active&&Jo(e,i[0].segmentationId,i[0].type),n}removeSegmentationRepresentation(e,r,n){const i=this.removeSegmentationRepresentationsInternal(e,r);return n||i.forEach(({segmentationId:o,type:a})=>{S3(e,o,a)}),i}_setActiveSegmentation(e,r,n){const i=e.viewportSegRepresentations[r];i&&i.forEach(o=>{o.active=o.segmentationId===n})}setActiveSegmentation(e,r){this.updateState(n=>{const i=n.viewportSegRepresentations[e];i&&i.forEach(o=>{o.active=o.segmentationId===r})}),Jo(e,r)}getActiveSegmentation(e){if(!this.state.viewportSegRepresentations[e])return;const r=this.state.viewportSegRepresentations[e].find(n=>n.active);if(r)return this.getSegmentation(r.segmentationId)}getSegmentationRepresentations(e,r={}){const n=this.state.viewportSegRepresentations[e];return n?!r.type&&!r.segmentationId?n:n.filter(i=>{const o=r.type?i.type===r.type:!0,a=r.segmentationId?i.segmentationId===r.segmentationId:!0;return o&&a}):[]}getSegmentationRepresentation(e,r){return this.getSegmentationRepresentations(e,r)[0]}getSegmentationRepresentationVisibility(e,r){const n=this.getSegmentationRepresentation(e,r);return n==null?void 0:n.visible}setSegmentationRepresentationVisibility(e,r,n){this.updateState(i=>{const o=this.getSegmentationRepresentations(e,r);o&&o.forEach(a=>{a.visible=n,Object.entries(a.segments).forEach(([s,c])=>{c.visible=n})})}),Jo(e,r.segmentationId,r.type)}addColorLUT(e,r){this.updateState(n=>{n.colorLUT[r]&&console.warn("Color LUT table already exists, overwriting"),n.colorLUT[r]=to(e)})}removeColorLUT(e){this.updateState(r=>{delete r.colorLUT[e]})}_getStackIdForImageIds(e){return e.map(r=>r.slice(-Math.round(r.length*.15))).join("_")}getAllViewportSegmentationRepresentations(){return Object.entries(this.state.viewportSegRepresentations).map(([e,r])=>({viewportId:e,representations:r}))}getSegmentationRepresentationsBySegmentationId(e){const r=[];return Object.entries(this.state.viewportSegRepresentations).forEach(([n,i])=>{const o=i.filter(a=>a.segmentationId===e);o.length>0&&r.push({viewportId:n,representations:o})}),r}}async function sN({imageIds:t,options:e}){const r=t,n=(e==null?void 0:e.volumeId)||wn();return await oC(n,r),{volumeId:n}}async function gle({segmentationId:t,options:e}){const r=Xt.getSegmentation(t),n=r.representationData.Labelmap,{volumeId:i}=await sN({imageIds:n.imageIds,options:e});r.representationData.Labelmap.volumeId=i}function z_(t){const e=Ys.newInstance(),r=qu.newInstance();return r.addPoint(0,0),t===Ge.Labelmap?{cfun:e,ofun:r}:{}}const Xt=new hle("DEFAULT");function Ti(t,e={}){return Xt.getSegmentationRepresentations(t,e)}function w2(t,e){const r=Xt;if(!e.segmentationId||!e.type)throw new Error("getSegmentationRepresentation: No segmentationId or type provided, you need to provide at least one of them");const n=r.getSegmentationRepresentations(t,e);return n==null?void 0:n[0]}function ple(t){return Xt.getSegmentationRepresentationsBySegmentationId(t)}function cN(t,e,r){const n=Xn(t);if(!n)return;const{renderingEngine:i,viewport:o}=n;if(!i||!o)return;const s=o.getActors().filter(r);return s.length>0?s[0]:void 0}function mle(t,e){const r=Ga(t,e);return r==null?void 0:r.uid}function Ga(t,e){return cN(t,e,r=>{var n;return(n=r.representationUID)==null?void 0:n.startsWith(`${e}-${Ge.Labelmap}`)})}function lN(t,e,r){return cN(t,e,n=>{var i;return(i=n.representationUID)==null?void 0:i.startsWith(`${e}-${Ge.Surface}-${r}`)})}function uN(t,e,r){const n=r?r.toString():"",i=lN(t,e,n);return i==null?void 0:i.uid}function vle(t,e){const r=re(t),{viewport:n}=r,o=n.getActors().filter(a=>a.uid.startsWith(uN(n.id,e,"")));n.removeActors(o.map(a=>a.uid))}function yle(t,e,r){const n=re(t),{viewport:i}=n,o=uN(i.id,r,e.segmentIndex),a=lN(i.id,r,e.segmentIndex),s=a==null?void 0:a.actor;if(s){const v=s.getMapper(),x=v.getInputData(),m=e.points,y=e.polys,w=x.getPoints().getData(),C=x.getPolys().getData();if(m.length===w.length&&y.length===C.length)return;const S=hr.newInstance();S.getPoints().setData(m,3);const T=ul.newInstance({values:Float32Array.from(y)});S.setPolys(T),v.setInputData(S),v.modified(),i.getRenderer().resetCameraClippingRange();return}const c=e.points,l=e.polys,f=e.color,u=hr.newInstance();u.getPoints().setData(c,3);const d=ul.newInstance({values:Float32Array.from(l)});u.setPolys(d);const h=oa.newInstance({});let g;h.setInputData(u);const p=ca.newInstance();p.setMapper(h),p.getProperty().setColor(f[0]/255,f[1]/255,f[2]/255),p.getProperty().setLineWidth(2),i.addActor({uid:wn(),actor:p,clippingFilter:g,representationUID:o}),i.resetCamera(),i.getRenderer().resetCameraClippingRange(),i.render()}function Ct(t){return Xt.getSegmentation(t)}function M0(t){return Xt.getColorLUT(t)}function xle(t){if("volumeId"in t){if(t=t,!_e.getVolume(t.volumeId))throw new Error(`volumeId of ${t.volumeId} not found in cache, you should load and cache volume before adding segmentation`)}else if("imageIds"in t){if(t=t,!t.imageIds)throw new Error("The segmentationInput.representationData.imageIds is undefined, please provide a valid representationData.imageIds for stack data")}else throw new Error("The segmentationInput.representationData is undefined, please provide a valid representationData")}function wle(t){xle(t)}const Cle=new Map([[Ge.Labelmap,new Set([Ge.Surface,Ge.Contour])],[Ge.Contour,new Set([Ge.Labelmap,Ge.Surface])],[Ge.Surface,new Set([Ge.Labelmap])]]);function C2(t,e){const{representationData:r}=Ct(t);return Sle(r).some(i=>Tle(i,e))}function Sle(t){const e=[];return Object.keys(t).forEach(r=>{const n=t[r];let i;switch(r){case Ge.Labelmap:i=wle;break}if(i)try{i(n),e.push(r)}catch{console.warn(`Validation failed for labelmap of type ${r}`)}else e.push(r)}),e}async function Tle(t,e){var r;return((r=Cle.get(t))==null?void 0:r.has(e))||!1}function _le({segmentationId:t,type:e,data:r}){const n=Ct(t);if(!n)throw new Error(`Segmentation ${t} not found`);switch(n.representationData[e]&&console.warn(`Representation data of type ${e} already exists for segmentation ${t}, overwriting it.`),e){case Ge.Labelmap:r&&(n.representationData[e]=r);break;case Ge.Contour:r&&(n.representationData[e]=r);break;case Ge.Surface:r&&(n.representationData[e]=r);break;default:throw new Error(`Invalid representation type ${e}`)}}function BC(t){const e=typeof t;return t!==null&&(e==="object"||e==="function")}function S2(t,e,r){let n,i,o,a,s,c,l=0,f=!1,u=!1,d=!0;const h=!e&&e!==0&&typeof window.requestAnimationFrame=="function";if(typeof t!="function")throw new TypeError("Expected a function");e=Number(e)||0,BC(r)&&(f=!!r.leading,u="maxWait"in r,o=u?Math.max(Number(r.maxWait)||0,e):o,d="trailing"in r?!!r.trailing:d);function g(D){const b=n,I=i;return n=i=void 0,l=D,a=t.apply(I,b),a}function p(D,b){return h?window.requestAnimationFrame(D):setTimeout(D,b)}function v(D){if(h)return window.cancelAnimationFrame(D);clearTimeout(D)}function x(D){return l=D,s=p(w,e),f?g(D):a}function m(D){const b=D-c,I=D-l,R=e-b;return u?Math.min(R,o-I):R}function y(D){const b=D-c,I=D-l;return c===void 0||b>=e||b<0||u&&I>=o}function w(){const D=Date.now();if(y(D))return C(D);s=p(w,m(D))}function C(D){return s=void 0,d&&n?g(D):(n=i=void 0,a)}function S(){s!==void 0&&v(s),l=0,n=c=i=s=void 0}function T(){return s===void 0?a:C(Date.now())}function _(){return s!==void 0}function E(...D){const b=Date.now(),I=y(b);if(n=D,i=this,c=b,I){if(s===void 0)return x(c);if(u)return s=p(w,e),g(c)}return s===void 0&&(s=p(w,e)),a}return E.cancel=S,E.flush=T,E.pending=_,E}let $_=!1;function fN(){if($_)return;$_=!0;const t=()=>new Worker(new URL("/static/dv3d/assets/polySegConverters-Bo1kNbAR.js",import.meta.url),{name:"polySeg",type:"module"}),e=cc(),r={maxWorkerInstances:1,autoTerminateOnIdle:{enabled:!0,idleTimeThreshold:2e3}};e.registerWorker("polySeg",t,r)}const Bp=new Map;async function GC(t,e,r,n,i){fN();const o=await r();_le({segmentationId:t,type:e,data:o}),i==null||i(),Bp.has(t)||Bp.set(t,[]);const a=Bp.get(t);return a.includes(e)||a.push(e),Ele(n),Di(t),o}function Ele(t){const e=r=>{Dle(r,t)};t._debouncedUpdateFunction=e,Ce.removeEventListener(F.SEGMENTATION_DATA_MODIFIED,t._debouncedUpdateFunction),Ce.addEventListener(F.SEGMENTATION_DATA_MODIFIED,t._debouncedUpdateFunction)}const Dle=S2((t,e)=>{const r=t.detail.segmentationId,n=Bp.get(r);!n||!n.length||(e(r),n.length&&Di(r))},300);function ga(t){const e=ile(t);if(e)return e;const r=Ct(t);if(!r)throw new Error(`No segmentation found for segmentationId ${t}`);let n;if(r.representationData.Labelmap)n=ble(r,t);else if(r.representationData.Contour)n=Mle(r);else if(r.representationData.Surface)n=Rle(r);else throw new Error(`Unsupported segmentation type: ${r.representationData}`);return ole(t,n),n}function ble(t,e){const r=t.representationData[Ge.Labelmap],n=new Set;return r.imageIds?Ole(n,r.imageIds):Ile(n,e),Array.from(n).map(Number).sort((i,o)=>i-o)}function Ile(t,e){_e.getVolume(e).voxelManager.forEach(({value:n})=>{n!==0&&t.add(n)})}function Ole(t,e){e.forEach(r=>{_e.getImage(r).voxelManager.getScalarData().forEach(o=>{o!==0&&t.add(o)})})}function Mle(t){const{annotationUIDsMap:e,geometryIds:r}=t.representationData.Contour||{};if(!r)throw new Error(`No geometryIds found for segmentationId ${t.segmentationId}`);const n=new Set([...e.keys()]);return r.forEach(i=>{const o=_e.getGeometry(i);n.add(o.data.segmentIndex)}),Array.from(n).sort((i,o)=>i-o)}function Rle(t){var r;const e=((r=t.representationData.Surface)==null?void 0:r.geometryIds)??[];return Array.from(e.keys()).map(Number).sort((n,i)=>n-i)}const Lle=cc(),ry=(t,e,r)=>{De(t,Se.WEB_WORKER_PROGRESS,{progress:e,type:b0.POLYSEG_CONTOUR_TO_SURFACE,id:r})};async function Nle(t,e){const{annotationUIDsMap:r}=t,n=[],i=[],o=r.get(e);for(const s of o){const c=On(s),{polyline:l}=c.data.contour;i.push(l.length),l.forEach(f=>n.push(...f))}ry(Ce,0,e);const a=await Lle.executeTask("polySeg","convertContourToSurface",{polylines:n,numPointsArray:i},{callbacks:[s=>{ry(Ce,s,e)}]});return ry(Ce,100,e),a}function WC(){return Xt.getNextColorLUTIndex()}const zC=[[0,0,0,0],[221,84,84,255],[77,228,121,255],[166,70,235,255],[189,180,116,255],[109,182,196,255],[204,101,157,255],[123,211,94,255],[93,87,218,255],[225,128,80,255],[73,232,172,255],[181,119,186,255],[176,193,112,255],[105,153,200,255],[208,97,120,255],[90,215,101,255],[135,83,222,255],[229,178,76,255],[122,183,181,255],[190,115,171,255],[149,197,108,255],[100,118,205,255],[212,108,93,255],[86,219,141,255],[183,79,226,255],[233,233,72,255],[118,167,187,255],[194,111,146,255],[116,201,104,255],[115,96,209,255],[216,147,89,255],[82,223,188,255],[230,75,224,255],[163,184,121,255],[114,143,191,255],[198,107,114,255],[99,206,122,255],[153,92,213,255],[220,192,85,255],[78,215,227,255],[234,71,173,255],[141,188,117,255],[110,113,195,255],[202,128,103,255],[95,210,157,255],[195,88,217,255],[206,224,81,255],[74,166,231,255],[185,120,139,255],[113,192,113,255],[133,106,199,255],[207,162,98,255],[91,214,198,255],[221,84,198,255],[159,228,77,255],[70,111,235,255],[189,119,116,255],[109,196,138,255],[165,101,204,255],[211,201,94,255],[87,191,218,255],[225,80,153,255],[106,232,73,255],[124,119,186,255],[193,142,112,255],[105,200,168,255],[203,97,208,255],[184,215,90,255],[83,147,222,255],[229,76,101,255],[122,183,130,255],[146,115,190,255],[197,171,108,255],[100,205,205,255],[212,93,177,255],[141,219,86,255],[79,97,226,255],[233,99,72,255],[118,187,150,255],[173,111,194,255],[197,201,104,255],[96,171,209,255],[216,89,137,255],[94,223,82,255],[107,75,230,255],[184,153,121,255],[114,191,175,255],[198,107,191,255],[166,206,99,255],[92,132,213,255],[220,85,91,255],[78,227,115,255],[159,71,234,255],[188,176,117,255],[110,185,195,255],[202,103,161,255],[129,210,95,255],[88,88,217,255],[224,123,81,255],[74,231,166,255],[177,120,185,255],[179,192,113,255],[106,156,199,255],[207,98,125,255],[91,214,96,255],[130,84,221,255],[228,171,77,255],[70,235,221,255],[189,116,174,255],[153,196,109,255],[101,123,204,255],[211,104,94,255],[87,218,136,255],[177,80,225,255],[232,225,73,255],[119,169,186,255],[193,112,149,255],[121,200,105,255],[111,97,208,255],[215,142,90,255],[83,222,181,255],[229,76,229,255],[165,183,122,255],[115,146,190,255],[197,108,119,255],[100,205,118,255],[148,93,212,255],[219,186,86,255],[79,220,226,255],[233,72,179,255],[144,187,118,255],[111,118,194,255],[201,124,104,255],[96,209,153,255],[189,89,216,255],[211,223,82,255],[75,172,230,255],[184,121,142,255],[117,191,114,255],[130,107,198,255],[206,157,99,255],[92,213,193,255],[220,85,203,255],[165,227,78,255],[71,118,234,255],[188,117,117,255],[110,195,135,255],[161,103,202,255],[210,195,95,255],[88,195,217,255],[224,81,158,255],[113,231,74,255],[123,120,185,255],[192,139,113,255],[106,199,164,255],[198,98,207,255],[188,214,91,255],[84,153,221,255],[228,77,108,255],[70,235,84,255],[143,116,189,255],[196,167,109,255],[101,204,199,255],[211,94,182,255],[147,218,87,255],[80,104,225,255],[232,93,73,255],[119,186,147,255],[170,112,193,255],[200,200,105,255],[97,175,208,255],[215,90,142,255],[100,222,83,255],[101,76,229,255],[183,150,122,255],[115,190,171,255],[197,108,194,255],[170,205,100,255],[93,138,212,255],[219,86,97,255],[79,226,110,255],[153,72,233,255],[187,173,118,255],[111,187,194,255],[201,104,165,255],[134,209,96,255],[89,95,216,255],[223,117,82,255],[75,230,159,255],[174,121,184,255],[182,191,114,255],[107,160,198,255],[206,99,130,255],[92,213,92,255],[124,85,220,255],[227,165,78,255],[71,234,214,255],[188,117,176,255],[156,195,110,255],[103,128,202,255],[210,100,95,255],[88,217,131,255],[170,81,224,255],[231,218,74,255],[120,172,185,255],[192,113,153,255],[125,199,106,255],[107,98,207,255],[214,137,91,255],[84,221,175,255],[222,77,228,255],[194,235,70,255],[116,149,189,255],[196,109,123,255],[101,204,114,255],[143,94,211,255],[218,180,87,255],[80,225,225,255],[232,73,186,255],[147,186,119,255],[112,122,193,255],[200,121,105,255],[97,208,148,255],[184,90,215,255],[216,222,83,255],[76,178,229,255],[183,122,145,255],[121,190,115,255],[126,108,197,255],[205,153,100,255],[93,212,187,255],[219,86,208,255],[171,226,79,255],[72,126,233,255],[187,118,121,255],[111,194,132,255],[157,104,201,255],[209,190,96,255],[89,200,216,255],[223,82,164,255],[120,230,75,255],[121,121,184,255],[191,136,114,255],[107,198,160,255],[192,99,206,255],[193,213,92,255],[85,158,220,255],[227,78,115,255],[71,234,78,255],[141,117,188,255],[195,163,110,255],[103,202,194,255],[210,95,186,255],[153,217,88,255],[81,111,224,255]];function $C(t,e){const r=Xt,n=e??WC();let i=[...t];if(pt(i[0],[0,0,0,0])||(console.warn("addColorLUT: [0, 0, 0, 0] color is not provided for the background color (segmentIndex =0), automatically adding it"),i=[[0,0,0,0],...i]),i=i.map(o=>o.length===3?[o[0],o[1],o[2],255]:o),i.length<255){const o=zC.slice(i.length);i=[...i,...o]}return r.addColorLUT(i,n),n}function Ple(t,e){if(!t)throw new Error("addColorLUT: colorLUT is required");return $C(t,e)}function Ale(t,e,r){if(!M0(r))throw new Error(`setColorLUT: could not find colorLUT with index ${r}`);const n=Ti(t,{segmentationId:e});if(!n)throw new Error(`viewport specific state for viewport ${t} does not exist`);n.forEach(i=>{i.colorLUTIndex=r}),Jo(t,e)}function ts(t,e,r){const n=Ti(t,{segmentationId:e});if(!n||n.length===0)return null;const i=n[0],{colorLUTIndex:o}=i,a=M0(o);let s=a[r];if(!s){if(typeof r!="number")throw new Error(`Can't create colour for LUT index ${r}`);s=a[r]=[0,0,0,0]}return s}function dN(t,e,r,n){const i=ts(t,e,r);for(let o=0;o<n.length;o++)i[o]=n[o];Jo(t,e)}const kle=Object.freeze(Object.defineProperty({__proto__:null,addColorLUT:Ple,getSegmentIndexColor:ts,setColorLUT:Ale,setSegmentIndexColor:dN},Symbol.toStringTag,{value:"Module"}));async function hN(t,e,r={}){const n=Ct(t),i=new Map,o=Object.keys(e).map(async a=>{const s=e[a],c=s.segmentIndex,l=ts(r.viewport.id,n.segmentationId,c).slice(0,3);if(!l)throw new Error("No color found for segment index, unable to create surface");const f={id:`segmentation_${n.segmentationId}_surface_${c}`,color:l,frameOfReferenceUID:"test-frameOfReferenceUID",points:s.data.points,polys:s.data.polys,segmentIndex:c},u=f.id;return i.set(c,u),Dae(u,{type:al.SURFACE,geometryData:f})});return await Promise.all(o),{geometryIds:i}}async function gN(t){return sN(t)}const Vle=cc(),iy=(t,e,r)=>{De(t,Se.WEB_WORKER_PROGRESS,{progress:e,type:b0.POLYSEG_LABELMAP_TO_SURFACE,id:r})};async function Fle(t,e){let r;if(t.volumeId)r=t.volumeId;else{const{imageIds:f}=t;({volumeId:r}=await gN({imageIds:f}))}const n=_e.getVolume(r),i=n.voxelManager.getCompleteScalarDataArray(),{dimensions:o,spacing:a,origin:s,direction:c}=n;iy(Ce,0,e);const l=await Vle.executeTask("polySeg","convertLabelmapToSurface",{scalarData:i,dimensions:o,spacing:a,origin:s,direction:c,segmentIndex:e},{callbacks:[f=>{iy(Ce,f,e)}]});return iy(Ce,100,e),l}async function Ule(t,e={}){var s;const r=(s=e.segmentIndices)!=null&&s.length?e.segmentIndices:ga(t);let n;const i=Ct(t),o=i.representationData;try{o.Contour?n=await Ble(t,{segmentIndices:r,...e}):o.Labelmap&&(n=await jC(i.segmentationId,{segmentIndices:r,...e}))}catch(c){throw console.error(c),c}if(!n)throw new Error("Not enough data to convert to surface, currently only support converting volume labelmap to surface if available");return await hN(t,n,e)}async function jC(t,e={}){var l;const r=Ct(t);if(!((l=r==null?void 0:r.representationData)!=null&&l.Labelmap)){console.warn("Only support surface update from labelmaps");return}const n=r.representationData.Labelmap,i=e.segmentIndices||ga(t),o=i.map(f=>Fle(n,f)),a=await Promise.allSettled(o),s=a.filter(f=>f.status==="rejected");if(s.length>0)throw console.error(s),new Error("Failed to convert labelmap to surface");return a.map((f,u)=>{if(f.status==="fulfilled")return{segmentIndex:i[u],data:f.value}}).filter(Boolean)}async function Ble(t,e={}){const n=Ct(t).representationData.Contour,o=(e.segmentIndices||ga(t)).map(async s=>{const c=await Nle(n,s);return{segmentIndex:s,data:c}});return await Promise.all(o)}function R0(t){const n=Xt.getState().viewportSegRepresentations;return Object.entries(n).filter(([,o])=>o.some(a=>a.segmentationId===t)).map(([o])=>o)}async function Gle(t){const e=await jC(t);if(!e)return;const r=Ct(t),n=ga(t);if(!n.length){r.representationData.Surface.geometryIds.forEach(a=>{const c=_e.getGeometry(a).data;c.points=[],c.polys=[]}),Di(t);return}const i=e.map(({data:o,segmentIndex:a})=>{const s=`segmentation_${t}_surface_${a}`,c=_e.getGeometry(s);if(c)if(n.includes(a)){const l=c.data;l.points=o.points,l.polys=o.polys}else{const l=c.data;l.points=[],l.polys=[]}else return R0(t).map(f=>[w2(f,{segmentationId:t,type:Ge.Surface})].map(d=>(r.representationData.Surface.geometryIds.set(a,s),hN(t,[{segmentIndex:a,data:o}],{segmentationId:d.segmentationId}))))});await Promise.all(i),Di(t)}function pN(t,e={}){return GC(t,Ge.Surface,()=>Ule(t,e),()=>Gle(t))}function Wle(t,e,r=!1){const n=Xn(t);if(!n)return;const{viewport:i}=n;vle(i.element,e),r&&i.render()}async function zle(t,e){const{segmentationId:r}=e,n=Ct(r);if(!n)return;let i=n.representationData[Ge.Surface];if(!i&&C2(r,Ge.Surface)&&(i=await pN(r,{viewport:t}),!i))throw new Error(`No Surface data found for segmentationId ${r}.`);const{geometryIds:o}=i;o!=null&&o.size||console.warn(`No Surfaces found for segmentationId ${r}. Skipping render.`);const{colorLUTIndex:a}=e,s=M0(a);o.forEach(c=>{const l=_e.getGeometry(c);if(!(l!=null&&l.data)){console.warn(`No Surfaces found for geometryId ${c}. 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r=(a=e.getSlicesClippingPlanes)==null?void 0:a.call(e);if(!r)return;const n=e.getSliceIndex();r.sort((s,c)=>{const l=Math.abs(s.sliceIndex-n),f=Math.abs(c.sliceIndex-n);return l-f}),Gp(Ce,0),await Qle(t);const i=new Map;t.forEach(s=>{i.set(s.id,_3.get(s.id))});const o=e.getCamera();return await yN.executeTask("polySeg","cutSurfacesIntoPlanes",{surfacesInfo:t,planesInfo:r,surfacesAABB:i},{callbacks:[({progress:s})=>{Gp(Ce,s)},({sliceIndex:s,polyDataResults:c})=>{c.forEach((l,f)=>{const u=Number(f),d=eue(e,o.viewPlaneNormal,s);tue(u,d,l)})}]}).catch(s=>{console.error(s)}),Gp(Ce,100),T3}async function Qle(t){const e=t.filter(n=>!_3.has(n.id));if(!e.length)return;(await yN.executeTask("polySeg","getSurfacesAABBs",{surfacesInfo:e},{callbacks:[({progress:n})=>{Gp(Ce,n)}]})).forEach((n,i)=>{_3.set(i,n)})}function eue(t,e,r){return`${t.id}-${KC(e)}-${r}`}function tue(t,e,r){const{points:n,lines:i,numberOfCells:o}=r;let a=T3.get(t);a||(a=new Map,T3.set(t,a)),a.set(e,{points:n,lines:i,numberOfCells:o})}function wN(t){const e=new Map;for(const[r,n]of t){const i=Number(r);for(const[o,a]of n)a&&(e.has(i)||e.set(i,[]),e.get(i).push(a))}return e}const{CalibrationTypes:af}=Ao,Cc="px",CN=[1],nue=["3,3"],rue=["4,3"],E3={0:"px",1:"percent",2:"dB",3:"cm",4:"seconds",5:"hertz",6:"dB/seconds",7:"cm/sec",8:"cm²",9:"cm²/s",12:"degrees"},iue=.001,sf="²",Bi=(t,e)=>{const{calibration:r,hasPixelSpacing:n}=t;let i=n?"mm":Cc,o=i+sf,a=1,s="";if(!r||!r.type&&!r.sequenceOfUltrasoundRegions)return{unit:i,areaUnit:o,scale:a};if(r.type===af.UNCALIBRATED)return{unit:Cc,areaUnit:Cc+sf,scale:a};if(r.sequenceOfUltrasoundRegions){let l,f;if(Array.isArray(e)&&e.length===2)[l,f]=e;else if(typeof e=="function"){const v=e();l=v[0],f=v[1]}let 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i=["raw"],o=[null],a="";if(!n||!n.type&&!n.sequenceOfUltrasoundRegions)return{units:i,values:o};if(n.sequenceOfUltrasoundRegions){const s=n.sequenceOfUltrasoundRegions.filter(p=>CN.includes(p.regionDataType)&&rue.includes(`${p.physicalUnitsXDirection},${p.physicalUnitsYDirection}`));if(!(s!=null&&s.length))return{units:i,values:o};const c=s.find(p=>r[0]>=p.regionLocationMinX0&&r[0]<=p.regionLocationMaxX1&&r[1]>=p.regionLocationMinY0&&r[1]<=p.regionLocationMaxY1);if(!c)return{units:i,values:o};const{referencePixelX0:l=0,referencePixelY0:f=0}=c,{physicalDeltaX:u,physicalDeltaY:d}=c,h=(r[1]-c.regionLocationMinY0-f)*d,g=(r[0]-c.regionLocationMinX0-l)*u;a="US Region",o=[g,h],i=[E3[c.physicalUnitsXDirection],E3[c.physicalUnitsYDirection]]}return{units:i,values:o,calibrationType:a}},qC=t=>{var e;return((e=t.calibration)==null?void 0:e.aspect)||1};function SN(t,e){return t.minX<=e.maxX&&t.maxX>=e.minX&&t.minY<=e.maxY&&t.maxY>=e.minY}function dm(t,e){const r=t.maxX-t.minX,n=t.maxY-t.minY,i=[r,n],o=[t.minX+r/2,t.minY+n/2],a=[Math.abs(e[0]-o[0]),Math.abs(e[1]-o[1])],s=a[0]-i[0]*.5,c=a[1]-i[1]*.5;if(s>0&&c>0)return s*s+c*c;const l=Math.max(s,0)+Math.max(c,0);return l*l}function oue(t,e){return Math.sqrt(dm(t,e))}const aue=Object.freeze(Object.defineProperty({__proto__:null,distanceToPoint:oue,distanceToPointSquared:dm,intersectAABB:SN},Symbol.toStringTag,{value:"Module"}));class TN{}const{PointsManager:j_}=Yt,rt=class rt extends TN{static statsInit(e){e.storePointData||(rt.pointsInShape=null)}};rt.max=[-1/0],rt.min=[1/0],rt.sum=[0],rt.count=0,rt.runMean=[0],rt.m2=[0],rt.pointsInShape=j_.create3(1024),rt.statsCallback=({value:e,pointLPS:r=null})=>{var i;Array.isArray(e)&&e.length>1&&rt.max.length===1&&(rt.max.push(rt.max[0],rt.max[0]),rt.min.push(rt.min[0],rt.min[0]),rt.sum.push(rt.sum[0],rt.sum[0]),rt.runMean.push(0,0),rt.m2.push(rt.m2[0],rt.m2[0])),(i=rt.pointsInShape)==null||i.push(r);const n=Array.isArray(e)?e:[e];rt.count+=1,rt.max.map((o,a)=>{const s=n[a],c=s-rt.runMean[a];rt.sum[a]+=s,rt.runMean[a]+=c/rt.count;const l=s-rt.runMean[a];rt.m2[a]+=c*l,rt.min[a]=Math.min(rt.min[a],s),rt.max[a]=Math.max(o,s)})},rt.getStatistics=e=>{const r=rt.sum.map(a=>a/rt.count),n=rt.m2.map(a=>Math.sqrt(a/rt.count)),i=(e==null?void 0:e.unit)||null,o={max:{name:"max",label:"Max Pixel",value:Wg(rt.max),unit:i},min:{name:"min",label:"Min Pixel",value:Wg(rt.min),unit:i},mean:{name:"mean",label:"Mean Pixel",value:Wg(r),unit:i},stdDev:{name:"stdDev",label:"Standard Deviation",value:Wg(n),unit:i},count:{name:"count",label:"Pixel Count",value:rt.count,unit:null},pointsInShape:rt.pointsInShape,array:[]};return o.array.push(o.max,o.mean,o.stdDev,o.stdDev,o.count),rt.max=[-1/0],rt.min=[1/0],rt.sum=[0],rt.m2=[0],rt.runMean=[0],rt.count=0,rt.pointsInShape=j_.create3(1024),o};let Ya=rt;function Wg(t){return t.length===1?t[0]:t}const sue=Object.freeze(Object.defineProperty({__proto__:null,BasicStatsCalculator:Ya,Calculator:TN},Symbol.toStringTag,{value:"Module"}));function _2(t,e,r={}){return r.precalculated||XC(t,r),r.precalculated(e)}const XC=(t,e={})=>{const{xRadius:r,yRadius:n,zRadius:i}=t;(e.invXRadiusSq===void 0||e.invYRadiusSq===void 0||e.invZRadiusSq===void 0)&&(e.invXRadiusSq=r!==0?1/r**2:0,e.invYRadiusSq=n!==0?1/n**2:0,e.invZRadiusSq=i!==0?1/i**2:0);const{invXRadiusSq:o,invYRadiusSq:a,invZRadiusSq:s}=e,{center:c}=t,[l,f,u]=c;return e.precalculated=d=>{const h=d[0]-l;let g=h*h*o;if(g>1)return!1;const p=d[1]-f;if(g+=p*p*a,g>1)return!1;const v=d[2]-u;return g+=v*v*s,g<=1},e};function Yf(t){const[e,r,n,i]=t,o=[n[0],r[1]],a=[i[0],e[1]];return[o,a]}const cue=Object.freeze(Object.defineProperty({__proto__:null,getCanvasEllipseCorners:Yf,pointInEllipse:_2,precalculatePointInEllipse:XC},Symbol.toStringTag,{value:"Module"}));function Ja(t,e){if(t.length!==e.length)throw Error("Both points should have the same 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b3(t,e,r,n){const[i,o]=t,[a,s]=e,[c,l]=r,[f,u]=n,d=s-o,h=i-a,g=a*o-i*s,p=d*c+h*l+g,v=d*f+h*u+g;if(p!==0&&v!==0&&zg(p)===zg(v))return;const x=u-l,m=c-f,y=f*l-c*u,w=x*i+m*o+y,C=x*a+m*s+y;if(w!==0&&C!==0&&zg(w)===zg(C))return;const S=d*m-x*h;let T;T=h*y-m*g;const _=T/S;T=x*g-d*y;const E=T/S;return[_,E]}const cf=.01;function Wp(t,e,r){const n=t[0]<=e[0]?t[0]:e[0],i=t[0]>=e[0]?t[0]:e[0],o=t[1]<=e[1]?t[1]:e[1],a=t[1]>=e[1]?t[1]:e[1];if(!(r[0]>=n-cf&&r[0]<=i+cf&&r[1]>=o-cf&&r[1]<=a+cf))return!1;const c=(e[1]-t[1])*(r[0]-e[0])-(e[0]-t[0])*(r[1]-e[1]);return(c>=0?c:-c)<=cf}const uue=Object.freeze(Object.defineProperty({__proto__:null,distanceToPoint:Pr,distanceToPointSquared:Rh,distanceToPointSquaredInfo:hm,intersectLine:b3,isPointOnLineSegment:Wp},Symbol.toStringTag,{value:"Module"}));function _N(t){if(t.length<3)return!1;const e=t.length,r=t[0],n=t[e-1],i=Ja(r,n);return Xs(0,i)}function gl(t,e,r={closed:void 0}){if(t.length<3)return!1;const n=t.length;let i=0;const{closed:o,holes:a}=r;if(a!=null&&a.length){for(const l of a)if(gl(l,e))return!1}const s=!(o===void 0?_N(t):o),c=t.length-(s?1:2);for(let l=0;l<=c;l++){const f=t[l],u=l===n-1?0:l+1,d=t[u],h=f[0]>=d[0]?f[0]:d[0],g=f[1]>=d[1]?f[1]:d[1],p=f[1]<=d[1]?f[1]:d[1];if(e[0]<=h&&e[1]>=p&&e[1]<g){let m=f[0]===d[0];if(!m){const y=(e[1]-f[1])*(d[0]-f[0])/(d[1]-f[1])+f[0];m=e[0]<=y}i+=m?1:0}}return!!(i%2)}function YC(t,e){for(let r=0,n=e.length;r<n;r++)if(!gl(t,e[r]))return!1;return!0}function r0(t,e){let r=t;const n=(e==null?void 0:e.numDimensions)||2,i=n===3;if(!Array.isArray(t[0])){const u=t,d=u.length/n;r=new Array(u.length/n);for(let h=0,g=d;h<g;h++)r[h]=[u[h*n],u[h*n+1]],i&&r[h].push(u[h*n+2])}let o=1/0,a=1/0,s=-1/0,c=-1/0,l=1/0,f=-1/0;r=r;for(let u=0,d=r.length;u<d;u++){const[h,g,p]=r[u];o=o<h?o:h,a=a<g?a:g,s=s>h?s:h,c=c>g?c:g,i&&(l=l<p?l:p,f=f>p?f:p)}return i?{minX:o,maxX:s,minY:a,maxY:c,minZ:l,maxZ:f}:{minX:o,maxX:s,minY:a,maxY:c}}function Lh(t){const e=t.length;let r=0,n=e-1;for(let 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n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=re(o),{viewport:c}=s,l=N0(t.detail.event)===this.configuration.contourHoleAdditionModifierKey,{spacing:f,xDir:u,yDir:d}=u0e(c,this.configuration.subPixelResolution);this.drawData={canvasPoints:[a],polylineIndex:0,contourHoleProcessingEnabled:l},this.commonData={annotation:e,viewportIdsToRender:r,spacing:f,xDir:u,yDir:d,movingTextBox:!1},ve.isInteractingWithTool=!0,o.addEventListener(F.MOUSE_UP,this.mouseUpDrawCallback),o.addEventListener(F.MOUSE_DRAG,this.mouseDragDrawCallback),o.addEventListener(F.MOUSE_CLICK,this.mouseUpDrawCallback),o.addEventListener(F.TOUCH_END,this.mouseUpDrawCallback),o.addEventListener(F.TOUCH_DRAG,this.mouseDragDrawCallback),o.addEventListener(F.TOUCH_TAP,this.mouseUpDrawCallback),Qe(o)}function d0e(t){ve.isInteractingWithTool=!1,t.removeEventListener(F.MOUSE_UP,this.mouseUpDrawCallback),t.removeEventListener(F.MOUSE_DRAG,this.mouseDragDrawCallback),t.removeEventListener(F.MOUSE_CLICK,this.mouseUpDrawCallback),t.removeEventListener(F.TOUCH_END,this.mouseUpDrawCallback),t.removeEventListener(F.TOUCH_DRAG,this.mouseDragDrawCallback),t.removeEventListener(F.TOUCH_TAP,this.mouseUpDrawCallback),ct(t)}function h0e(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=re(n),{renderingEngine:s,viewport:c}=a,{annotation:l,viewportIdsToRender:f,xDir:u,yDir:d,spacing:h,movingTextBox:g}=this.commonData,{polylineIndex:p,canvasPoints:v}=this.drawData,x=v[v.length-1],m=c.canvasToWorld(x),y=we();kt(y,i,m);const w=Math.abs(je(y,u)),C=Math.abs(je(y,d));if(!(w<=h[0]&&C<=h[1])){if(g){this.isDrawing=!1;const{deltaPoints:S}=e,T=S.world,{textBox:_}=l.data.handles,{worldPosition:E}=_;E[0]+=T[0],E[1]+=T[1],E[2]+=T[2],_.hasMoved=!0}else{const S=this.findCrossingIndexDuringCreate(t);if(S!==void 0)this.applyCreateOnCross(t,S);else{const T=sS(n,v,o,this.commonData);this.drawData.polylineIndex=p+T}}pe(f)}}function g0e(t){const{allowOpenContours:e}=this.configuration,{canvasPoints:r,contourHoleProcessingEnabled:n}=this.drawData,i=r[0],o=r[r.length-1],a=t.detail,{element:s}=a;e&&!zN(i,o,this.configuration.closeContourProximity)?this.completeDrawOpenContour(s,{contourHoleProcessingEnabled:n}):this.completeDrawClosedContour(s,{contourHoleProcessingEnabled:n})}function p0e(t,e){this.removeCrossedLinesOnCompleteDraw();const{canvasPoints:r}=this.drawData,{contourHoleProcessingEnabled:n,minPointsToSave:i}=e??{};if(i&&r.length<i||this.haltDrawing(t,r))return!1;const{annotation:o,viewportIdsToRender:a}=this.commonData,s=re(t),{viewport:c,renderingEngine:l}=s;sS(t,r,r[0],this.commonData),r.pop();const f=O2(this.configuration,o)?M2(this.configuration,r):r;this.updateContourPolyline(o,{points:f,closed:!0,targetWindingDirection:ec.Clockwise},c);const{textBox:u}=o.data.handles;return u!=null&&u.hasMoved||MC(o,n),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,pe(a),this.deactivateDraw(t),!0}function m0e(){const{canvasPoints:t}=this.drawData,e=t.length,r=[t[0],t[e-1]],n=t.slice(0,-1).slice(1),i=$N(n,r[0],r[1],!1);if(i){const o=i[1];o===1?this.drawData.canvasPoints=t.splice(1):this.drawData.canvasPoints=t.splice(0,o)}}function v0e(t,e){const{canvasPoints:r}=this.drawData,{contourHoleProcessingEnabled:n}=e??{};if(this.haltDrawing(t,r))return!1;const{annotation:i,viewportIdsToRender:o}=this.commonData,a=re(t),{viewport:s,renderingEngine:c}=a,l=O2(this.configuration,i)?M2(this.configuration,r):r;this.updateContourPolyline(i,{points:l,closed:!1},s);const{textBox:f}=i.data.handles,u=i.data.contour.polyline;return i.data.handles.points=[u[0],u[u.length-1]],i.data.isOpenUShapeContour&&(i.data.openUShapeContourVectorToPeak=aS(r,s)),f.hasMoved||MC(i,n),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,pe(o),this.deactivateDraw(t),!0}function y0e(t){const e=t.detail,{currentPoints:r,lastPoints:n}=e,i=r.canvas,o=n.canvas,{canvasPoints:a}=this.drawData,s=a.slice(0,-1),c=$N(s,i,o,!1);return c===void 0?void 0:c[0]}function x0e(t,e){const r=t.detail,{element:n}=r,{canvasPoints:i,contourHoleProcessingEnabled:o}=this.drawData,{annotation:a,viewportIdsToRender:s}=this.commonData;sS(n,i,i[e],this.commonData),i.pop();const c=i.slice(e),l=Lh(c);if(pt(l,0)){i.splice(e+1);return}i.splice(0,e);const f={contourHoleProcessingEnabled:o,minPointsToSave:3};this.completeDrawClosedContour(n,f)&&this.activateClosedContourEdit(t,a,s)}function w0e(t){const{allowOpenContours:e}=this.configuration,{canvasPoints:r,contourHoleProcessingEnabled:n}=this.drawData,i=r[0],o=r[r.length-1];e&&!zN(i,o,this.configuration.closeContourProximity)?this.completeDrawOpenContour(t,{contourHoleProcessingEnabled:n}):this.completeDrawClosedContour(t,{contourHoleProcessingEnabled:n})}function C0e(t,e){const r=Math.max(e*3,3);return t.length<r}function S0e(t,e){const{subPixelResolution:r}=this.configuration;if(C0e(e,r)){const{annotation:n,viewportIdsToRender:i}=this.commonData;return re(t),Ot(n.annotationUID),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,pe(i),this.deactivateDraw(t),!0}return!1}function T0e(t){t.activateDraw=f0e.bind(t),t.deactivateDraw=d0e.bind(t),t.applyCreateOnCross=x0e.bind(t),t.findCrossingIndexDuringCreate=y0e.bind(t),t.completeDrawOpenContour=v0e.bind(t),t.removeCrossedLinesOnCompleteDraw=m0e.bind(t),t.mouseDragDrawCallback=h0e.bind(t),t.mouseUpDrawCallback=g0e.bind(t),t.completeDrawClosedContour=p0e.bind(t),t.cancelDrawing=w0e.bind(t),t.haltDrawing=S0e.bind(t)}const{addCanvasPointsToArray:_0e,getFirstLineSegmentIntersectionIndexes:ml}=lc;function E0e(t,e){const r=t.detail,{element:n,currentPoints:i,lastPoints:o}=r,a=i.canvas,s=o.canvas,{editCanvasPoints:c,prevCanvasPoints:l}=this.editData,f=ml(l,a,s,e);if(f)this.editData.startCrossingIndex=f[0],this.removePointsUpUntilFirstCrossing(e);else if(l.length>=2)if(c.length>this.configuration.checkCanvasEditFallbackProximity){const u=c[0],d=[];for(let p=0;p<l.length;p++){const v=l[p],x=bn(v,u);d.push({distance:x,index:p})}d.sort((p,v)=>p.distance-v.distance);const h=[d[0],d[1]],g=Math.min(h[0].index,h[1].index);this.editData.startCrossingIndex=g}else{const u=ot();kn(u,c[1],c[0]),Na(u,u);const d=6,h=[c[0][0]-u[0]*d,c[0][1]-u[1]*d],g=ml(l,h,c[0],e);if(g){const p=[h];_0e(n,p,c[0],this.commonData),c.unshift(...p),this.removePointsUpUntilFirstCrossing(e),this.editData.editIndex=c.length-1,this.editData.startCrossingIndex=g[0]}}}function D0e(t){const{editCanvasPoints:e,prevCanvasPoints:r}=this.editData;let n=0;for(let i=0;i<e.length-1;i++){const o=[e[i],e[i+1]],a=!!ml(r,o[0],o[1],t);if(n++,a)break}e.splice(0,n),this.editData.editIndex=e.length-1}function b0e(t,e){const r=t.detail,{currentPoints:n,lastPoints:i}=r,o=n.canvas,a=i.canvas,{prevCanvasPoints:s}=this.editData;return!!ml(s,o,a,e)}function I0e(t){const{prevCanvasPoints:e,editCanvasPoints:r}=this.editData;for(let n=r.length-1;n>0;n--){const i=[r[n],r[n-1]],o=!!ml(e,i[0],i[1],t);if(r.pop(),o)break}}function O0e(){const{editCanvasPoints:t,prevCanvasPoints:e,startCrossingIndex:r}=this.editData;if(r===void 0)return;const n=t[t.length-1],i=[];for(let a=0;a<e.length;a++){const s=e[a],c=bn(s,n);i.push({distance:c,index:a})}i.sort((a,s)=>a.distance-s.distance);const o=t.slice(0,-1);for(let a=0;a<i.length;a++){const{index:s}=i[a],c=e[s],l=t[t.length-1];if(!ml(o,c,l,!1))return s}return-1}function M0e(t){const e=t.detail,{currentPoints:r,lastPoints:n}=e,i=r.canvas,o=n.canvas,{editCanvasPoints:a}=this.editData,s=a.slice(0,-2),c=ml(s,i,o,!1);if(!c)return;const l=c[0],f=a.length-l;for(let u=0;u<f;u++)a.pop()}function R0e(t){t.checkForFirstCrossing=E0e.bind(t),t.removePointsUpUntilFirstCrossing=D0e.bind(t),t.checkForSecondCrossing=b0e.bind(t),t.findSnapIndex=O0e.bind(t),t.removePointsAfterSecondCrossing=I0e.bind(t),t.checkAndRemoveCrossesOnEditLine=M0e.bind(t)}function is(t,e,r,n){var g,p;const{canvasToWorld:i,worldToCanvas:o}=r,{data:a}=t,{targetWindingDirection:s}=e;let{points:c}=e,l=zp(c);(g=n==null?void 0:n.decimate)!=null&&g.enabled&&(c=LN(e.points,(p=n==null?void 0:n.decimate)==null?void 0:p.epsilon));let{closed:f}=e;const u=c.length,d=new Array(u);zp(c);const h=_L(t);if(f===void 0){let v=!1;if(c.length>3){const x=Ja(c[0],c[u-1]);v=pt(0,x)}f=v}if((n==null?void 0:n.updateWindingDirection)!==!1){let v=h?h.data.contour.windingDirection*-1:s;v===void 0&&(v=l),v!==l&&c.reverse();const x=a.handles.points.map(m=>o(m));x.length>2&&zp(x)!==v&&a.handles.points.reverse(),l=v}for(let v=0;v<u;v++)d[v]=i(c[v]);a.contour.polyline=d,a.contour.closed=f,a.contour.windingDirection=l,EL(t)}const{getSubPixelSpacingAndXYDirections:L0e,addCanvasPointsToArray:jN,getArea:J_}=lc;function N0e(t,e,r){this.isEditingClosed=!0;const n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=re(o);if(!s)return;const{viewport:c}=s,l=e.data.contour.polyline.map(c.worldToCanvas),{spacing:f,xDir:u,yDir:d}=L0e(c,this.configuration.subPixelResolution);this.editData={prevCanvasPoints:l,editCanvasPoints:[a],startCrossingIndex:void 0,editIndex:0},this.commonData={annotation:e,viewportIdsToRender:r,spacing:f,xDir:u,yDir:d,movingTextBox:!1},ve.isInteractingWithTool=!0,o.addEventListener(F.MOUSE_UP,this.mouseUpClosedContourEditCallback),o.addEventListener(F.MOUSE_DRAG,this.mouseDragClosedContourEditCallback),o.addEventListener(F.MOUSE_CLICK,this.mouseUpClosedContourEditCallback),o.addEventListener(F.TOUCH_END,this.mouseUpClosedContourEditCallback),o.addEventListener(F.TOUCH_DRAG,this.mouseDragClosedContourEditCallback),o.addEventListener(F.TOUCH_TAP,this.mouseUpClosedContourEditCallback),Qe(o)}function P0e(t){ve.isInteractingWithTool=!1,t.removeEventListener(F.MOUSE_UP,this.mouseUpClosedContourEditCallback),t.removeEventListener(F.MOUSE_DRAG,this.mouseDragClosedContourEditCallback),t.removeEventListener(F.MOUSE_CLICK,this.mouseUpClosedContourEditCallback),t.removeEventListener(F.TOUCH_END,this.mouseUpClosedContourEditCallback),t.removeEventListener(F.TOUCH_DRAG,this.mouseDragClosedContourEditCallback),t.removeEventListener(F.TOUCH_TAP,this.mouseUpClosedContourEditCallback),ct(t)}function A0e(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=re(n),{renderingEngine:s,viewport:c}=a,{viewportIdsToRender:l,xDir:f,yDir:u,spacing:d}=this.commonData,{editIndex:h,editCanvasPoints:g,startCrossingIndex:p}=this.editData,v=g[g.length-1],x=c.canvasToWorld(v),m=we();kt(m,i,x);const y=Math.abs(je(m,f)),w=Math.abs(je(m,u));if(y<=d[0]&&w<=d[1])return;p!==void 0&&this.checkAndRemoveCrossesOnEditLine(t);const C=jN(n,g,o,this.commonData),S=h+C;if(this.editData.editIndex=S,p===void 0&&g.length>1&&this.checkForFirstCrossing(t,!0),this.editData.snapIndex=this.findSnapIndex(),this.editData.snapIndex===-1){this.finishEditAndStartNewEdit(t);return}this.editData.fusedCanvasPoints=this.fuseEditPointsWithClosedContour(t),p!==void 0&&this.checkForSecondCrossing(t,!0)&&(this.removePointsAfterSecondCrossing(!0),this.finishEditAndStartNewEdit(t)),pe(l)}function k0e(t){const e=t.detail,{element:r}=e,n=re(r),{viewport:i,renderingEngine:o}=n,{annotation:a,viewportIdsToRender:s}=this.commonData,{fusedCanvasPoints:c,editCanvasPoints:l}=this.editData;is(a,{points:c,closed:!0,targetWindingDirection:ec.Clockwise},i),a.autoGenerated&&(a.autoGenerated=!1),fn(a,r);const f=l.pop();this.editData={prevCanvasPoints:c,editCanvasPoints:[f],startCrossingIndex:void 0,editIndex:0,snapIndex:void 0},pe(s)}function V0e(t){const{prevCanvasPoints:e,editCanvasPoints:r,startCrossingIndex:n,snapIndex:i}=this.editData;if(n===void 0||i===void 0)return;const o=t.detail,{element:a}=o,s=[...r];jN(a,s,e[i],this.commonData),s.length>r.length&&s.pop();let c,l;n>i?(c=i,l=n):(c=n,l=i);const f=bn(e[c],s[0]),u=bn(e[c],s[s.length-1]),d=bn(e[l],s[0]),h=bn(e[l],s[s.length-1]),g=[];for(let C=0;C<c;C++){const S=e[C];g.push([S[0],S[1]])}let p=f+h,v=u+d;if(p<v)for(let C=0;C<s.length;C++){const S=s[C];g.push([S[0],S[1]])}else for(let C=s.length-1;C>=0;C--){const S=s[C];g.push([S[0],S[1]])}for(let C=l;C<e.length;C++){const S=e[C];g.push([S[0],S[1]])}const x=[];for(let C=c;C<l;C++){const S=e[C];x.push([S[0],S[1]])}if(p=d+u,v=h+f,p<v)for(let C=0;C<s.length;C++){const S=s[C];x.push([S[0],S[1]])}else for(let C=s.length-1;C>=0;C--){const S=s[C];x.push([S[0],S[1]])}const m=J_(g),y=J_(x);return m>y?g:x}function F0e(t){const e=t.detail,{element:r}=e;this.completeClosedContourEdit(r)}function U0e(t){var c;const e=re(t),{viewport:r,renderingEngine:n}=e,{annotation:i,viewportIdsToRender:o}=this.commonData,{fusedCanvasPoints:a,prevCanvasPoints:s}=this.editData;if(a){const l=O2(this.configuration,i)?M2(this.configuration,a,s):a,f=((c=this.configuration)==null?void 0:c.decimate)||{};is(i,{points:l,closed:!0,targetWindingDirection:ec.Clockwise},r,{decimate:{enabled:!!f.enabled,epsilon:f.epsilon}}),i.autoGenerated&&(i.autoGenerated=!1),fn(i,t)}this.isEditingClosed=!1,this.editData=void 0,this.commonData=void 0,pe(o),this.deactivateClosedContourEdit(t)}function B0e(t){this.completeClosedContourEdit(t)}function G0e(t){t.activateClosedContourEdit=N0e.bind(t),t.deactivateClosedContourEdit=P0e.bind(t),t.mouseDragClosedContourEditCallback=A0e.bind(t),t.mouseUpClosedContourEditCallback=F0e.bind(t),t.finishEditAndStartNewEdit=k0e.bind(t),t.fuseEditPointsWithClosedContour=V0e.bind(t),t.cancelClosedContourEdit=B0e.bind(t),t.completeClosedContourEdit=U0e.bind(t)}const{addCanvasPointsToArray:HN,getSubPixelSpacingAndXYDirections:W0e}=lc;function z0e(t,e,r){this.isEditingOpen=!0;const n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=re(o),{viewport:c}=s,l=e.data.contour.polyline.map(c.worldToCanvas),{spacing:f,xDir:u,yDir:d}=W0e(c,this.configuration.subPixelResolution);this.editData={prevCanvasPoints:l,editCanvasPoints:[a],startCrossingIndex:void 0,editIndex:0},this.commonData={annotation:e,viewportIdsToRender:r,spacing:f,xDir:u,yDir:d,movingTextBox:!1},ve.isInteractingWithTool=!0,o.addEventListener(F.MOUSE_UP,this.mouseUpOpenContourEditCallback),o.addEventListener(F.MOUSE_DRAG,this.mouseDragOpenContourEditCallback),o.addEventListener(F.MOUSE_CLICK,this.mouseUpOpenContourEditCallback),o.addEventListener(F.TOUCH_END,this.mouseUpOpenContourEditCallback),o.addEventListener(F.TOUCH_DRAG,this.mouseDragOpenContourEditCallback),o.addEventListener(F.TOUCH_TAP,this.mouseUpOpenContourEditCallback),Qe(o)}function $0e(t){ve.isInteractingWithTool=!1,t.removeEventListener(F.MOUSE_UP,this.mouseUpOpenContourEditCallback),t.removeEventListener(F.MOUSE_DRAG,this.mouseDragOpenContourEditCallback),t.removeEventListener(F.MOUSE_CLICK,this.mouseUpOpenContourEditCallback),t.removeEventListener(F.TOUCH_END,this.mouseUpOpenContourEditCallback),t.removeEventListener(F.TOUCH_DRAG,this.mouseDragOpenContourEditCallback),t.removeEventListener(F.TOUCH_TAP,this.mouseUpOpenContourEditCallback),ct(t)}function j0e(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=re(n),{renderingEngine:s,viewport:c}=a,{viewportIdsToRender:l,xDir:f,yDir:u,spacing:d}=this.commonData,{editIndex:h,editCanvasPoints:g,startCrossingIndex:p}=this.editData,v=g[g.length-1],x=c.canvasToWorld(v),m=we();kt(m,i,x);const y=Math.abs(je(m,f)),w=Math.abs(je(m,u));if(y<=d[0]&&w<=d[1])return;p!==void 0&&this.checkAndRemoveCrossesOnEditLine(t);const C=HN(n,g,o,this.commonData),S=h+C;this.editData.editIndex=S,p===void 0&&g.length>1&&this.checkForFirstCrossing(t,!1),this.editData.snapIndex=this.findSnapIndex(),this.editData.fusedCanvasPoints=this.fuseEditPointsWithOpenContour(t),p!==void 0&&this.checkForSecondCrossing(t,!1)?(this.removePointsAfterSecondCrossing(!1),this.finishEditOpenOnSecondCrossing(t)):this.checkIfShouldOverwriteAnEnd(t)&&this.openContourEditOverwriteEnd(t),pe(l)}function H0e(t){const e=t.detail,{element:r}=e,n=re(r),{viewport:i}=n,{annotation:o,viewportIdsToRender:a}=this.commonData,s=this.fuseEditPointsForOpenContourEndEdit();is(o,{points:s,closed:!1},i);const c=o.data.contour.polyline;o.data.handles.points=[c[0],c[c.length-1]],o.data.handles.activeHandleIndex=1,fn(o,r),this.isEditingOpen=!1,this.editData=void 0,this.commonData=void 0,this.deactivateOpenContourEdit(r),this.activateOpenContourEndEdit(t,o,a,null)}function K0e(t){const e=t.detail,{currentPoints:r,lastPoints:n}=e,i=r.canvas,o=n.canvas,{snapIndex:a,prevCanvasPoints:s,startCrossingIndex:c}=this.editData;if(c===void 0||a===void 0)return!1;if(a===-1)return!0;if(a!==0&&a!==s.length-1)return!1;const l=i,f=o,u=s[a],d=ot(),h=ot();eo(d,l[0]-f[0],l[1]-f[1]),eo(h,l[0]-u[0],l[1]-u[1]);const g=Ew(d,h),p=Math.sqrt(d[0]*d[0]+d[1]*d[1]),v=Math.sqrt(h[0]*h[0]+h[1]*h[1]);return Math.acos(g/(p*v))<Math.PI/2}function q0e(){const{snapIndex:t,prevCanvasPoints:e,editCanvasPoints:r,startCrossingIndex:n}=this.editData,i=[];if(t===0)for(let s=e.length-1;s>=n;s--){const c=e[s];i.push([c[0],c[1]])}else for(let s=0;s<n;s++){const c=e[s];i.push([c[0],c[1]])}const o=bn(e[n],r[0]),a=bn(e[n],r[r.length-1]);if(o<a)for(let s=0;s<r.length;s++){const c=r[s];i.push([c[0],c[1]])}else for(let s=r.length-1;s>=0;s--){const c=r[s];i.push([c[0],c[1]])}return i}function X0e(t){const{prevCanvasPoints:e,editCanvasPoints:r,startCrossingIndex:n,snapIndex:i}=this.editData;if(n===void 0||i===void 0)return;const o=t.detail,{element:a}=o,s=[...r];HN(a,s,e[i],this.commonData),s.length>r.length&&s.pop();let c,l;n>i?(c=i,l=n):(c=n,l=i);const f=bn(e[c],s[0]),u=bn(e[c],s[s.length-1]),d=bn(e[l],s[0]),h=bn(e[l],s[s.length-1]),g=[];for(let x=0;x<c;x++){const m=e[x];g.push([m[0],m[1]])}const p=f+h,v=u+d;if(p<v)for(let x=0;x<s.length;x++){const m=s[x];g.push([m[0],m[1]])}else for(let x=s.length-1;x>=0;x--){const m=s[x];g.push([m[0],m[1]])}for(let x=l;x<e.length;x++){const m=e[x];g.push([m[0],m[1]])}return g}function Y0e(t){const e=t.detail,{element:r}=e,n=re(r),{viewport:i,renderingEngine:o}=n,{annotation:a,viewportIdsToRender:s}=this.commonData,{fusedCanvasPoints:c,editCanvasPoints:l}=this.editData;is(a,{points:c,closed:!1},i);const f=a.data.contour.polyline;a.data.handles.points=[f[0],f[f.length-1]],fn(a,r);const u=l.pop();this.editData={prevCanvasPoints:c,editCanvasPoints:[u],startCrossingIndex:void 0,editIndex:0},pe(s)}function J0e(t){const e=t.detail,{element:r}=e;this.completeOpenContourEdit(r)}function Z0e(t){var c;const e=re(t),{viewport:r,renderingEngine:n}=e,{annotation:i,viewportIdsToRender:o}=this.commonData,{fusedCanvasPoints:a,prevCanvasPoints:s}=this.editData;if(a){const l=O2(this.configuration)?M2(this.configuration,a,s):a,f=((c=this.configuration)==null?void 0:c.decimate)||{};is(i,{points:l,closed:!1},r,{decimate:{enabled:!!f.enabled,epsilon:f.epsilon}});const u=i.data.contour.polyline;i.data.handles.points=[u[0],u[u.length-1]],i.data.isOpenUShapeContour&&(i.data.openUShapeContourVectorToPeak=aS(a,r)),fn(i,t)}this.isEditingOpen=!1,this.editData=void 0,this.commonData=void 0,pe(o),this.deactivateOpenContourEdit(t)}function Q0e(t){this.completeOpenContourEdit(t)}function efe(t){t.activateOpenContourEdit=z0e.bind(t),t.deactivateOpenContourEdit=$0e.bind(t),t.mouseDragOpenContourEditCallback=j0e.bind(t),t.mouseUpOpenContourEditCallback=J0e.bind(t),t.fuseEditPointsWithOpenContour=X0e.bind(t),t.finishEditOpenOnSecondCrossing=Y0e.bind(t),t.checkIfShouldOverwriteAnEnd=K0e.bind(t),t.fuseEditPointsForOpenContourEndEdit=q0e.bind(t),t.openContourEditOverwriteEnd=H0e.bind(t),t.cancelOpenContourEdit=Q0e.bind(t),t.completeOpenContourEdit=Z0e.bind(t)}const{getSubPixelSpacingAndXYDirections:tfe}=lc;function nfe(t,e,r,n){this.isDrawing=!0;const i=t.detail,{element:o}=i,a=re(o),{viewport:s}=a,{spacing:c,xDir:l,yDir:f}=tfe(s,this.configuration.subPixelResolution),u=e.data.contour.polyline.map(s.worldToCanvas);e.data.handles.activeHandleIndex===0&&u.reverse();let h=!1;n!=null&&n.worldPosition&&(h=!0),this.drawData={canvasPoints:u,polylineIndex:u.length-1},this.commonData={annotation:e,viewportIdsToRender:r,spacing:c,xDir:l,yDir:f,movingTextBox:h},ve.isInteractingWithTool=!0,o.addEventListener(F.MOUSE_UP,this.mouseUpDrawCallback),o.addEventListener(F.MOUSE_DRAG,this.mouseDragDrawCallback),o.addEventListener(F.MOUSE_CLICK,this.mouseUpDrawCallback),o.addEventListener(F.TOUCH_END,this.mouseUpDrawCallback),o.addEventListener(F.TOUCH_DRAG,this.mouseDragDrawCallback),o.addEventListener(F.TOUCH_TAP,this.mouseUpDrawCallback),Qe(o)}function rfe(t){t.activateOpenContourEndEdit=nfe.bind(t)}function KN(t){return(t.childAnnotationUIDs??[]).map(r=>On(r).data.contour.polyline)}function Ph(t,e){const r=KN(t),n=[];return r.forEach(i=>{const o=i.length,a=new Array(o);for(let s=0;s<o;s++)a[s]=e.worldToCanvas(i[s]);n.push(a)}),n}const{pointsAreWithinCloseContourProximity:ife}=lc;function ofe(t,e){const r={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:t.viewport.id,annotationUID:e.annotationUID},{lineWidth:n,lineDash:i,color:o,fillColor:a,fillOpacity:s}=this.getAnnotationStyle({annotation:e,styleSpecifier:r}),{closed:c}=e.data.contour;return{color:o,width:n,lineDash:i,fillColor:a,fillOpacity:s,closePath:c}}function afe(t,e,r){var n;(n=t==null?void 0:t.viewport)!=null&&n.getImageData()&&(r.data.contour.closed?this.renderClosedContour(t,e,r):r.data.isOpenUShapeContour?(sfe(t,r),this.renderOpenUShapedContour(t,e,r)):this.renderOpenContour(t,e,r))}function sfe(t,e){e.data.openUShapeContourVectorToPeak||(e.data.openUShapeContourVectorToPeak=l0e(t,e))}function cfe(t,e,r){if(r.parentAnnotationUID)return;const{viewport:n}=t,i=this._getRenderingOptions(t,r),o=r.data.contour.polyline.map(l=>n.worldToCanvas(l)),a=Ph(r,n),s=[o,...a];$s(e,r.annotationUID,"1",s,i)}function lfe(t,e,r){var c;const{viewport:n}=t,i=this._getRenderingOptions(t,r),o=r.data.contour.polyline.map(l=>n.worldToCanvas(l));ua(e,r.annotationUID,"1",o,i);const s=r.data.handles.activeHandleIndex;if(((c=this.configuration.alwaysRenderOpenContourHandles)==null?void 0:c.enabled)===!0){const l=this.configuration.alwaysRenderOpenContourHandles.radius,f="0",u=[o[0],o[o.length-1]];s===0?u.shift():s===1&&u.pop(),sn(e,r.annotationUID,f,u,{color:i.color,handleRadius:l})}if(s!==null){const l="1",f=s===0?0:o.length-1,u=o[f];sn(e,r.annotationUID,l,[u],{color:i.color})}}function ufe(t,e,r){const{viewport:n}=t,{openUShapeContourVectorToPeak:i}=r.data,{polyline:o}=r.data.contour;if(this.renderOpenContour(t,e,r),!i)return;const a=n.worldToCanvas(o[0]),s=n.worldToCanvas(o[o.length-1]),c=[n.worldToCanvas(i[0]),n.worldToCanvas(i[1])],l=this._getRenderingOptions(t,r);ua(e,r.annotationUID,"first-to-last",[a,s],{color:l.color,width:l.width,closePath:!1,lineDash:"2,2"}),ua(e,r.annotationUID,"midpoint-to-open-contour",[c[0],c[1]],{color:l.color,width:l.width,closePath:!1,lineDash:"2,2"})}function ffe(t,e,r){const n=this._getRenderingOptions(t,r),{allowOpenContours:i}=this.configuration,{canvasPoints:o}=this.drawData;if(n.closePath=!1,ua(e,r.annotationUID,"1",o,n),i){const a=o[0],s=o[o.length-1];ife(a,s,this.configuration.closeContourProximity)?ua(e,r.annotationUID,"2",[s,a],n):sn(e,r.annotationUID,"0",[a],{color:n.color,handleRadius:2})}}function dfe(t,e,r){const{viewport:n}=t,{fusedCanvasPoints:i}=this.editData;if(i===void 0){this.renderClosedContour(t,e,r);return}const o=Ph(r,n),a=[i,...o],s=this._getRenderingOptions(t,r),c="preview-1";r.parentAnnotationUID&&s.fillOpacity&&(s.fillOpacity=0),$s(e,r.annotationUID,c,a,s)}function hfe(t,e,r){const{fusedCanvasPoints:n}=this.editData;if(n===void 0){this.renderOpenContour(t,e,r);return}const i=this._getRenderingOptions(t,r);ua(e,r.annotationUID,"preview-1",n,i)}function gfe(t,e,r){if(r.parentAnnotationUID)return;const{viewport:n}=t,i=this._getRenderingOptions(t,r),o=r.data.contour.polyline.map(g=>n.worldToCanvas(g)),a=Ph(r,n),s="1",c=o[0],l=6,f=100,u=[];for(let g=0;g<f;g++){const p=g/f*2*Math.PI,v=c[0]+l*Math.cos(p),x=c[1]+l*Math.sin(p);u.push([v,x])}const d=[[c[0]-l*2,c[1]],[c[0]+l*2,c[1]],[c[0],c[1]-l*2],[c[0],c[1]+l*2]];$s(e,r.annotationUID,s+"-crosshair_v",[d[0],d[1]],i),$s(e,r.annotationUID,s+"-crosshair_h",[d[2],d[3]],i);const h=[u,...a];$s(e,r.annotationUID,s,h,i)}function pfe(t){t.renderContour=afe.bind(t),t.renderClosedContour=cfe.bind(t),t.renderOpenContour=lfe.bind(t),t.renderPointContourWithMarker=gfe.bind(t),t.renderOpenUShapedContour=ufe.bind(t),t.renderContourBeingDrawn=ffe.bind(t),t.renderClosedContourBeingEdited=dfe.bind(t),t.renderOpenContourBeingEdited=hfe.bind(t),t._getRenderingOptions=ofe.bind(t)}function $i(t){const e=mfe(t),r=(e.top[1]+e.bottom[1])/2;return[e.right[0],r]}function mfe(t){const e=[t[0],t[1]].sort(a),r=[t[0],t[1]].sort(s),n=e[e.length-1],i=r[0],o=r[r.length-1];return{top:i,bottom:o,right:n};function a(c,l){return c[0]<l[0]?-1:1}function s(c,l){return c[1]<l[1]?-1:1}}const vfe=Object.freeze(Object.defineProperty({__proto__:null,getTextBoxCoordsCanvas:$i},Symbol.toStringTag,{value:"Module"}));function os(t,e){if(t instanceof Mn){const r=da(e),n=_e.getVolume(r);return!!(n!=null&&n.scaling)&&Object.keys(n.scaling).length>0}else if(t instanceof ln){const{preScale:r}=t.getImageData()||{};return!!(r!=null&&r.scaled)}else return!1}function R3(t,e){let r=0;for(let n=0;n<t.length-1;n++){const i=t[n],o=t[n+1];r+=Math.sqrt(Math.pow(o[0]-i[0],2)+Math.pow(o[1]-i[1],2))}if(e){const n=t[0],i=t[t.length-1];r+=Math.sqrt(Math.pow(i[0]-n[0],2)+Math.pow(i[1]-n[1],2))}return r}class or{constructor(e,r){const n=Zr(r,e),{configuration:i={},supportedInteractionTypes:o,toolGroupId:a}=n;i.strategies||(i.strategies={},i.defaultStrategy=void 0,i.activeStrategy=void 0,i.strategyOptions={}),this.toolGroupId=a,this.supportedInteractionTypes=o||[],this.configuration=Object.assign({},i),this.mode=Ft.Disabled}getToolName(){return this.constructor.toolName}applyActiveStrategy(e,r){var o;const{strategies:n,activeStrategy:i}=this.configuration;return(o=n[i])==null?void 0:o.call(this,e,r)}applyActiveStrategyCallback(e,r,n){var a;const{strategies:i,activeStrategy:o}=this.configuration;if(!i[o])throw new Error(`applyActiveStrategyCallback: active strategy ${o} not found, check tool configuration or spellings`);return(a=i[o][n])==null?void 0:a.call(this,e,r)}setConfiguration(e){this.configuration=Zr(this.configuration,e)}setActiveStrategy(e){this.setConfiguration({activeStrategy:e})}getTargetImageData(e){if(e.startsWith("imageId:")){const r=e.split("imageId:")[1],n=Nn(r);let i=J1(n);return!i||!i.length||(i=i.filter(o=>o.getCurrentImageId()===r),!i||!i.length)?void 0:i[0].getImageData()}else if(e.startsWith("volumeId:")){const r=da(e),n=Th(r);return!n||!n.length?void 0:n[0].getImageData()}else if(e.startsWith("videoId:")){const r=Nn(e),n=J1(r);return!n||!n.length?void 0:n[0].getImageData()}else throw new Error('getTargetIdImage: targetId must start with "imageId:" or "volumeId:"')}getTargetId(e){var n;const r=(n=e.getViewReferenceId)==null?void 0:n.call(e);if(r)return r;throw new Error("getTargetId: viewport must have a getViewReferenceId method")}}or.toolName="BaseTool";function qN(t){if(t){if(t.data&&t.highlighted)return Oa.Highlighted;if(Ih(t.annotationUID))return Oa.Selected;if(rr(t.annotationUID))return Oa.Locked;if(t.data&&t.autoGenerated)return Oa.AutoGenerated}return Oa.Default}function yfe(t,e,r){const n=e0("textBoxFontSize",t,e,r),i=e0("textBoxFontFamily",t,e,r);return`${n}px ${i}`}const xfe=Object.freeze(Object.defineProperty({__proto__:null,getFont:yfe,getState:qN,style:DC},Symbol.toStringTag,{value:"Module"}));class uc extends or{constructor(){super(...arguments),this.onImageSpacingCalibrated=e=>{const{element:r,imageId:n}=e.detail,i=Nn(n),o=ha();o.getFramesOfReference().forEach(s=>{const l=o.getAnnotations(s)[this.getToolName()];!l||!l.length||(l.forEach(f=>{var d;if(!((d=f.metadata)!=null&&d.referencedImageId))return;Nn(f.metadata.referencedImageId)===i&&(f.invalidated=!0,f.data.cachedStats={})}),L0(r))})}}filterInteractableAnnotationsForElement(e,r){if(!r||!r.length)return;const n=re(e),{viewport:i}=n;return D2(i,r)}getReferencedImageId(e,r,n,i){const o=this.getTargetId(e);let a=o.split(/^[a-zA-Z]+:/)[1];if(e instanceof Mn){const s=da(o),c=_e.getVolume(s);a=Xa(c,r,n)}return a}getStyle(e,r,n){return e0(e,r,qN(n),this.mode)}}uc.toolName="AnnotationDisplayTool";class ar extends uc{static createAnnotation(...e){let r={annotationUID:null,highlighted:!0,invalidated:!0,metadata:{toolName:this.toolName},data:{text:"",handles:{points:new Array,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:""}};for(const n of e)r=Zr(r,n);return r}static createAnnotationForViewport(e,...r){return this.createAnnotation({metadata:e.getViewReference()},...r)}static createAndAddAnnotation(e,...r){const n=this.createAnnotationForViewport(e,...r);Ut(n,e.element),fn(n,e.element)}constructor(e,r){var n,i;super(e,r),this.mouseMoveCallback=(o,a)=>{if(!a)return!1;const{element:s,currentPoints:c}=o.detail,l=c.canvas;let f=!1;for(const u of a){if(rr(u.annotationUID)||!Ur(u.annotationUID))continue;const{data:d}=u,h=d.handles?d.handles.activeHandleIndex:void 0,g=this._imagePointNearToolOrHandle(s,u,l,6),p=g&&!u.highlighted,v=!g&&u.highlighted;p||v?(u.highlighted=!u.highlighted,f=!0):d.handles&&d.handles.activeHandleIndex!==h&&(f=!0)}return f},(n=e.configuration)!=null&&n.getTextLines&&(this.configuration.getTextLines=e.configuration.getTextLines),(i=e.configuration)!=null&&i.statsCalculator&&(this.configuration.statsCalculator=e.configuration.statsCalculator)}getHandleNearImagePoint(e,r,n,i){const o=re(e),{viewport:a}=o,{data:s}=r,{isCanvasAnnotation:c}=s,{points:l,textBox:f}=s.handles;if(f){const{worldBoundingBox:u}=f;if(u){const d={topLeft:a.worldToCanvas(u.topLeft),topRight:a.worldToCanvas(u.topRight),bottomLeft:a.worldToCanvas(u.bottomLeft),bottomRight:a.worldToCanvas(u.bottomRight)};if(n[0]>=d.topLeft[0]&&n[0]<=d.bottomRight[0]&&n[1]>=d.topLeft[1]&&n[1]<=d.bottomRight[1])return s.handles.activeHandleIndex=null,f}}for(let u=0;u<(l==null?void 0:l.length);u++){const d=l[u],h=c?d.slice(0,2):a.worldToCanvas(d);if(bn(n,h)<i===!0)return s.handles.activeHandleIndex=u,d}s.handles.activeHandleIndex=null}getLinkedTextBoxStyle(e,r){return{visibility:this.getStyle("textBoxVisibility",e,r),fontFamily:this.getStyle("textBoxFontFamily",e,r),fontSize:this.getStyle("textBoxFontSize",e,r),color:this.getStyle("textBoxColor",e,r),shadow:this.getStyle("textBoxShadow",e,r),background:this.getStyle("textBoxBackground",e,r),lineWidth:this.getStyle("textBoxLinkLineWidth",e,r),lineDash:this.getStyle("textBoxLinkLineDash",e,r)}}isSuvScaled(e,r,n){var o;if(e instanceof Mn){const a=da(r),s=_e.getVolume(a);return((o=s==null?void 0:s.scaling)==null?void 0:o.PT)!==void 0}const i=n&&Pe("scalingModule",n);return typeof(i==null?void 0:i.suvbw)=="number"}getAnnotationStyle(e){const{annotation:r,styleSpecifier:n}=e,i=h=>this.getStyle(h,n,r),{annotationUID:o}=r,a=Ur(o),s=rr(o),c=i("lineWidth"),l=i("lineDash"),f=i("color"),u=i("shadow"),d=this.getLinkedTextBoxStyle(n,r);return{visibility:a,locked:s,color:f,lineWidth:c,lineDash:l,lineOpacity:1,fillColor:f,fillOpacity:0,shadow:u,textbox:d}}_imagePointNearToolOrHandle(e,r,n,i){if(this.getHandleNearImagePoint(e,r,n,i)||this.isPointNearTool(e,r,n,i,"mouse"))return!0}}ar.toolName="AnnotationTool";class wfe extends ar{constructor(e,r){super(e,r)}renderAnnotation(e,r){let n=!1;const{viewport:i}=e,{element:o}=i;if(!i.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;let a=_t(this.getToolName(),o);if(!(a!=null&&a.length)||(a=this.filterInteractableAnnotationsForElement(o,a),!(a!=null&&a.length)))return n;const s=this.getTargetId(i),c={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let l=0;l<a.length;l++){const f=a[l];c.annotationUID=f.annotationUID;const u=this.getAnnotationStyle({annotation:f,styleSpecifier:c});if(!u.visibility)continue;const d=this.renderAnnotationInstance({enabledElement:e,targetId:s,annotation:f,annotationStyle:u,svgDrawingHelper:r});n||(n=d),f.invalidated=!1}return n}createAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,{world:o}=n,a=re(i),{viewport:s}=a,c=s.getCamera(),{viewPlaneNormal:l,viewUp:f,position:u}=c,d=this.getReferencedImageId(s,o,l,f),h=s.getViewReference({points:[o]});return{highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),...h,referencedImageId:d,viewUp:f,cameraPosition:u},data:{handles:{points:[],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},contour:{polyline:[],closed:!1}},interpolationUID:"",autoGenerated:!1}}addAnnotation(e,r){return Ut(e,r)}cancelAnnotation(e){}moveAnnotation(e,r){const{points:n}=e.data.handles;for(let i=0,o=n.length;i<o;i++){const a=n[i];a[0]+=r[0],a[1]+=r[1],a[2]+=r[2]}e.invalidated=!0,m2(e).forEach(i=>this.moveAnnotation(i,r))}updateContourPolyline(e,r,n,i){var a;const o=((a=this.configuration)==null?void 0:a.decimate)||{};is(e,r,n,{decimate:{enabled:!!o.enabled,epsilon:o.epsilon},updateWindingDirection:i==null?void 0:i.updateWindingDirection})}getPolylinePoints(e){var r;return((r=e.data.contour)==null?void 0:r.polyline)??e.data.polyline}renderAnnotationInstance(e){const{enabledElement:r,annotationStyle:n,svgDrawingHelper:i}=e,o=e.annotation;if(o.parentAnnotationUID)return;const{annotationUID:a}=o,{viewport:s}=r,{worldToCanvas:c}=s,l=this.getPolylinePoints(o).map(x=>c(x)),{lineWidth:f,lineDash:u,color:d,fillColor:h,fillOpacity:g}=n,p=Ph(o,s),v=[l,...p];return $s(i,a,"contourPolyline",v,{color:d,lineDash:u,lineWidth:Math.max(.1,f),fillColor:h,fillOpacity:g}),!0}}class Cfe{constructor(){this.annotationUIDs=new Set,this._isVisible=!0,this.visibleFilter=this.unboundVisibleFilter.bind(this)}unboundVisibleFilter(e){return!this._isVisible||!this.annotationUIDs.has(e)}has(e){return this.annotationUIDs.has(e)}setVisible(e=!0,r,n){this._isVisible!==e&&(this._isVisible=e,this.annotationUIDs.forEach(i=>{const o=On(i);if(!o){this.annotationUIDs.delete(i);return}if(o.isVisible===e||!e&&(n==null?void 0:n(i))===!1)return;o.isVisible=e;const a={...r,annotation:o};De(Ce,F.ANNOTATION_MODIFIED,a)}))}get isVisible(){return this._isVisible}findNearby(e,r){const n=[...this.annotationUIDs];if(n.length===0)return null;if(!e)return n[r===1?0:n.length-1];const i=n.indexOf(e);return i===-1||i+r<0||i+r>=n.length?null:n[i+r]}add(...e){e.forEach(r=>this.annotationUIDs.add(r))}remove(...e){e.forEach(r=>this.annotationUIDs.delete(r))}clear(){this.annotationUIDs.clear()}}const Sfe=Object.freeze(Object.defineProperty({__proto__:null,AnnotationGroup:Cfe,FrameOfReferenceSpecificAnnotationManager:KR,config:xfe,locking:ice,selection:uce,state:xce,visibility:hce},Symbol.toStringTag,{value:"Module"})),Z_="PlanarFreehandContourSegmentationTool";function cS(t,e=[]){const{viewport:r,sliceData:n,annotation:i}=t,o=new Map,{toolName:a,originalToolName:s}=i.metadata,c=s||a,l=(_t(c,r.element)||[]).filter(f=>!f.metadata.originalToolName||f.metadata.originalToolName===c);if(c!==Z_){const f=_t(Z_,r.element);f!=null&&f.length&&f.forEach(u=>{const{metadata:d}=u;d.originalToolName===c&&d.originalToolName!==d.toolName&&l.push(u)})}if(!(l!=null&&l.length))return o;for(let f=0;f<n.numberOfSlices;f++){const u=l.filter(h=>h.metadata.sliceIndex===f);if(!(u!=null&&u.length))continue;const d=u.filter(h=>e.every(g=>{const p=g.parentKey?g.parentKey(h):h,v=p==null?void 0:p[g.key];return Array.isArray(v)?v.every((x,m)=>x===g.value[m]):v===g.value}));d.length&&o.set(f,d)}return o}function Tfe(t,e){const r=cS(t,e),n=[];if(!(r!=null&&r.size))return n;for(const i of r.values())i.forEach(o=>{n.push(o)});return n}function XN(t,e,r){const n=Zr({data:{},metadata:{}},r);return Object.assign(n,{highlighted:!1,invalidated:!0,autoGenerated:!0,annotationUID:void 0,cachedStats:{},childAnnotationUIDs:[],parentAnnotationUID:void 0}),Object.assign(n.data,{handles:{points:e.points||e||[],interpolationSources:e.sources,activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},contour:{...r.data.contour,polyline:t}}),n}function _fe(t,e){const r=cS(e,[{key:"interpolationUID",value:e.interpolationUID}]),n=Efe(r);if(!n){console.warn("No annotations found to interpolate",r);return}const i=Dfe(r,t.annotationUID),o=[];for(let a=n[0]+1;a<n[1];a++)if(bfe(r,a)){const s=Ofe(a,n,r);((s==null?void 0:s[0])===i||(s==null?void 0:s[1])===i)&&Ife(s,o,a)}return{interpolationData:r,interpolationList:o}}function Efe(t){let e=1/0,r=-1/0,n=!1;for(const[i,o]of t.entries())o.length&&(e=Math.min(i,e),r=Math.max(i,r),n=!0);if(n)return[e,r]}function Dfe(t,e){for(const[r,n]of t)for(let i=0;i<n.length;i++)if(n[i].annotationUID===e)return r}function bfe(t,e){const r=t.get(e);return!(r!=null&&r.length)||r.length===1&&r[0].autoGenerated}function Ife(t,e,r){const[n]=t;e[n]||(e[n]={pair:t,list:[]}),e[n].list.push(r)}function Ofe(t,e,r){const n=[];let i=!0;for(let o=t-1;o>=e[0];o--){const a=r.get(o);if(a!=null&&a.length){if(a[0].autoGenerated)continue;a.length>1&&(i=!1),n.push(o);break}}if(!(!i||!n.length)){for(let o=t+1;o<=e[1];o++){const a=r.get(o);if(a!=null&&a.length){if(a[0].autoGenerated)continue;a.length>1&&(i=!1),n.push(o);break}}if(!(!i||n.length<2))return n}}const{PointsManager:Q_}=Yt;function Mfe(t,e=12){const r=Q_.create3(e);r.sources=[];const{sources:n}=r,{length:i,sources:o=[]}=t,a=5;if(i<a*3)return t.subselect(e);const s=Math.floor(Math.max(2*i/e,a*2));o.forEach(()=>n.push(Q_.create3(e)));const c=Rfe(t,a),l=Lfe(c,e),f=[];if((l==null?void 0:l.length)>2){let u=-1;const d=s/3;l.forEach(p=>{const[v,,x]=p,m=Math.ceil((v+x)/2);x-u<d||(m-v>2*d?(jl(f,u,v,s,i),u=jl(f,v,m,s,i)):u=jl(f,u,m,s,i),x-u>d&&(u=jl(f,u,x,s,i)))});const h=f[0];L3(h+i-u,i)>2*d&&jl(f,u,h-d,s,i)}else{const u=Math.floor(i/e);jl(f,-1,i-u,u,i)}return f.forEach(u=>{const d=t.getPointArray(u);r.push(d),o.forEach((h,g)=>n[g].push(h.getPoint(u)))}),r}function Rfe(t,e=6){const{length:r}=t,n=we(),i=we(),o=new Float32Array(r);for(let a=0;a<r;a++){const s=t.getPoint(a),c=t.getPoint(a-e),l=t.getPoint((a+e)%r);Qt(n,s,c),Qt(i,l,s);const f=je(n,i)/(Rd(n)*Rd(i));o[a]=f}return o}function Lfe(t,e){const{max:r,deviation:n}=Nfe(t),{length:i}=t;if(n<.01||i<e*3)return[];const o=[];let a=null,s,c=0;for(let l=0;l<i;l++){const f=t[l];f<r-n?a?(a[2]=l,f<s&&(s=f,c=l),a[1]=c):(s=f,c=l,a=[l,l,l]):a&&(o.push(a),a=null)}return 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w=IN(r,i);u.push(w),Array.from(c.keys()).forEach(C=>f(w,C))}else ON(r,i).forEach(C=>{u.push(C),Array.from(c.keys()).forEach(S=>{YC(C,S.polyline)&&(f(C,S),c.delete(S))})});Array.from(l.values()).forEach(w=>w.forEach(C=>LC(C.annotation)));const{element:d}=t,h=re(d),{metadata:g,data:p}=e,{handles:v,segmentation:x}=p,{textBox:m}=v;Ot(n.annotationUID),Ot(e.annotationUID);for(let w=0;w<u.length;w++){const C=u[w],S=t.canvasToWorld(C[0]),T=t.canvasToWorld(C[C.length-1]),_={metadata:{...g,toolName:Jf,originalToolName:g.originalToolName||g.toolName},data:{cachedStats:{},handles:{points:[S,T],textBox:m?{...m}:void 0},contour:{polyline:[],closed:!0},spline:e.data.spline,segmentation:{...x}},annotationUID:wn(),highlighted:!0,invalidated:!0,isLocked:!1,isVisible:void 0,interpolationUID:e.interpolationUID,interpolationCompleted:e.interpolationCompleted};is(_,{points:C,closed:!0,targetWindingDirection:ec.Clockwise},t),Ut(_,d),n0(_),fn(_,t.element),(y=l.get(C))==null||y.forEach(E=>NC(_,E.annotation))}Gfe(h,e,n)}function Gfe(t,e,r){const{viewport:n}=t,{element:i}=n,o=new Set([Jf,e.metadata.toolName,r.metadata.toolName]);for(const a of o.values()){const s=He(i,a);pe(s)}return new Promise(a=>window.requestAnimationFrame(a))}const{PointsManager:lf}=Yt,tE=.2;function $p(t){if(!t.annotation)return;const{isInterpolationUpdate:e,annotation:r}=t;queueMicrotask(()=>{try{e&&(r.isInterpolationUpdate=!0,r.autoGenerated=!1),Wfe(t)}finally{e&&(r.autoGenerated=!0)}})}function Wfe(t){const{annotation:e}=t;Pfe(e);const{interpolationData:r,interpolationList:n}=_fe(e,t)||{};if(!r||!n)return;const i={toolName:e.metadata.toolName,toolType:e.metadata.toolName,viewport:t.viewport};for(let l=0;l<n.length;l++)n[l]&&zfe(n[l].list,n[l].pair,r,i);const{id:o,renderingEngineId:a,element:s}=t.viewport,c={annotation:e,element:s,viewportId:o,renderingEngineId:a};n.length&&De(t.viewport.element,F.ANNOTATION_INTERPOLATION_PROCESS_COMPLETED,c)}function zfe(t,e,r,n){const i=r.get(e[0])[0],o=r.get(e[1])[0],a=cE(i.data.contour.polyline),s=cE(o.data.contour.polyline),{c1Interp:c,c2Interp:l}=qfe(a,s);c.kIndex=e[0],l.kIndex=e[1],t.forEach(function(f){$fe(c,l,f,e,r,a.x.length>s.x.length,n)})}function $fe(t,e,r,n,i,o,a){const[s,c]=n,l=(r-s)/(c-s),f=i.get(s)[0],u=i.get(c)[0],d=Kfe(t,e,l,o),h=l>.5?u:f,g=Mfe(d);i.has(r)?Hfe(d,g,r,h,a):jfe(d,g,r,h,a)}function jfe(t,e,r,n,i){var f;const o=t.points,{viewport:a}=i,s=XN(o,e,n),c=a.getViewReference({sliceIndex:r});if(!c)throw new Error(`Can't find slice ${r}`);Object.assign(s.metadata,c),Ut(s,a.element),(f=n.onInterpolationComplete)==null||f.call(n,s,n);const{parentAnnotationUID:l}=n;if(l){const u=On(l),d=QN(u,r,i);ZN(a,d,s)}}function QN(t,e,r){const{viewport:n}=r,i=_t(t.metadata.toolName,n.element);for(let o=0;o<i.length;o++){const a=i[o];if(a.interpolationUID===t.interpolationUID&&a.metadata.sliceIndex===e)return a}}function Hfe(t,e,r,n,i){const o=QN(n,r,i),a=t.points,s=XN(a,e,o);Object.assign(o,{metadata:s.metadata,data:s.data})}function Kfe(t,e,r,n){const i=n?t.I:e.I,o=lf.fromXYZ(t),a=lf.fromXYZ(e),{length:s}=o,c=lf.create3(s),l=we(),f=we(),u=lf.create3(s);u.kIndex=t.kIndex;const d=lf.create3(s);d.kIndex=e.kIndex;for(let h=0;h<t.x.length;h++)if(i[h]){const g=o.getPoint(h),p=a.getPoint(h);u.push(g),d.push(p),Qt(l,p,g),c.push(Vt(f,g,l,r))}return c.sources=[u,d],c}function qfe(t,e){const r=sE(t),n=sE(e),i=Math.max(Math.ceil(r[r.length-1]/tE),Math.ceil(n[n.length-1]/tE)),o=aE(r),a=aE(n),s=i+e.x.length,c=i+t.x.length,l=oE(s,o),f=oE(c,a),u=iE(s-2,t.x.length),d=iE(c-2,e.x.length),h=rE(l,u),g=rE(f,d),p=nE(t,h),v=nE(e,g);return Yfe(p,v),Xfe(p,v)}function Xfe(t,e){const 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e.x.push(e.x[0]),e.y.push(e.y[0]),e.z.push(e.z[0]),e}function lE(t){const{annotation:e}=t,r=cS(t,[{key:"interpolationUID",value:t.interpolationUID}]),n=e.metadata.sliceIndex;let i=-1,o=t.sliceData.numberOfSlices;for(const[s,c]of r.entries())s===n||!c.find(f=>!f.autoGenerated)||(s<n?i=Math.max(s,i):o=Math.min(s,o));const a=[];for(const[s,c]of r.entries())s<=i||s>=o||s===n||c.forEach(l=>{l.autoGenerated&&(Ot(l.annotationUID),a.push(l))});if(a.length){const s={annotations:a,element:t.viewport.element,viewportId:t.viewport.id,renderingEngineId:t.viewport.getRenderingEngine().id};De(t.viewport.element,F.INTERPOLATED_ANNOTATIONS_REMOVED,s)}if(i>=0&&o<t.sliceData.numberOfSlices){const s=r.get(o)[0],c={viewport:t.viewport,sliceData:{numberOfSlices:t.sliceData.numberOfSlices,imageIndex:s.metadata.sliceIndex},annotation:s,interpolationUID:s.interpolationUID};$p(c)}}function jp(t){const e=YN(t);return e.length?e[0]:void 0}const{uuidv4:Jfe}=Yt,Zfe=[Bn.HandlesUpdated,Bn.InterpolationUpdated],Yi=class Yi{static addTool(e){this.toolNames.includes(e)||this.toolNames.push(e)}static acceptAutoGenerated(e,r={}){const{toolNames:n,segmentationId:i,segmentIndex:o,sliceIndex:a}=r;for(const s of n||Yi.toolNames){const c=_t(s,e);if(c!=null&&c.length)for(const l of c){const{interpolationUID:f,data:u,autoGenerated:d,metadata:h}=l;f&&(l.interpolationCompleted=!0),d&&(o&&o!==u.segmentation.segmentIndex||a!==void 0&&h&&a!==h.sliceIndex||i&&i!==u.segmentation.segmentationId||(n0(l),l.autoGenerated=!1))}}}};Yi.toolNames=[],Yi.handleAnnotationCompleted=e=>{var h;const r=e.detail.annotation;if(!(r!=null&&r.metadata))return;const{toolName:n,originalToolName:i}=r.metadata;if(!Yi.toolNames.includes(n)&&!Yi.toolNames.includes(i))return;const o=jp(r);if(!o){console.warn("Unable to find viewport for",r);return}const a=oy(o),s={viewport:o,sliceData:a,annotation:r,interpolationUID:r.interpolationUID},c=!!r.interpolationUID;if(r.autoGenerated=!1,c){lE(s),$p(s);return}const l=[{key:"segmentIndex",value:r.data.segmentation.segmentIndex,parentKey:g=>g.data.segmentation},{key:"viewPlaneNormal",value:r.metadata.viewPlaneNormal,parentKey:g=>g.metadata},{key:"viewUp",value:r.metadata.viewUp,parentKey:g=>g.metadata}];let f=Tfe(s,l);const{sliceIndex:u}=r.metadata,d=new Set;f.forEach(g=>{if(g.interpolationCompleted||g.metadata.sliceIndex===u){const{interpolationUID:p}=g;d.add(p)}}),f=f.filter(g=>!d.has(g.interpolationUID)),r.interpolationUID=((h=f[0])==null?void 0:h.interpolationUID)||Jfe(),s.interpolationUID=r.interpolationUID,$p(s)},Yi.handleAnnotationUpdate=e=>{const r=e.detail.annotation,{changeType:n=Bn.HandlesUpdated}=e.detail;if(!(r!=null&&r.metadata))return;const{toolName:i,originalToolName:o}=r.metadata;if(!Yi.toolNames.includes(i)&&!Yi.toolNames.includes(o)||!Zfe.includes(n))return;const a=jp(r);if(!a){console.warn("Unable to find matching viewport for annotation interpolation",r);return}r.autoGenerated&&(n0(r),r.autoGenerated=!1);const s=oy(a),c={viewport:a,sliceData:s,annotation:r,interpolationUID:r.interpolationUID,isInterpolationUpdate:n===Bn.InterpolationUpdated};$p(c)},Yi.handleAnnotationDelete=e=>{const r=e.detail.annotation;if(!(r!=null&&r.metadata))return;const{toolName:n}=r.metadata;if(!Yi.toolNames.includes(n)||r.autoGenerated)return;const i=jp(r);if(!i){console.warn("No viewport, can't delete interpolated results",r);return}const o=oy(i),a={viewport:i,sliceData:o,annotation:r,interpolationUID:r.interpolationUID};r.autoGenerated=!1,lE(a)};let ra=Yi;function oy(t){return{numberOfSlices:t.getNumberOfSlices(),imageIndex:t.getCurrentImageIdIndex()}}function eP(t){t.forEach(e=>{const r=Wn(e);if(!r){console.warn(`ToolGroup not available for ${e}`);return}r.getViewportsInfo().forEach(i=>{const{renderingEngineId:o,viewportId:a}=i,s=gr(o);if(!s){console.warn(`RenderingEngine not available for ${o}`);return}const c=s.getViewport(a);L0(c.element)})})}function qd(t){return Xt.getActiveSegmentation(t)}function tP(t,e){return Xt.getSegmentationRepresentationVisibility(t,e)}function No(t){const e=Ct(t);if(e){const r=Object.keys(e.segments).find(n=>e.segments[n].active);return r?Number(r):void 0}}function Qfe(t,e){const r=Ct(t);if(!r)throw new Error(`No segmentation state found for ${t}`);const{segments:n}=r;return n[e].locked}function ede(t,e,r=!0){const n=Ct(t);if(!n)throw new Error(`No segmentation state found for ${t}`);const{segments:i}=n;i[e].locked=r,Di(t)}function Dl(t){const e=Ct(t);if(!e)throw new Error(`No segmentation state found for ${t}`);const{segments:r}=e;return Object.keys(r).filter(i=>r[i].locked).map(i=>parseInt(i))}const tde=Object.freeze(Object.defineProperty({__proto__:null,getLockedSegmentIndices:Dl,isSegmentIndexLocked:Qfe,setSegmentIndexLocked:ede},Symbol.toStringTag,{value:"Module"}));function nP(t,e){const r=w2(t,e);return r?Object.entries(r.segments).reduce((i,[o,a])=>(a.visible||i.add(Number(o)),i),new Set):new Set}class lS extends wfe{constructor(e,r){var n;super(e,r),(n=this.configuration.interpolation)!=null&&n.enabled&&ra.addTool(this.getToolName())}isContourSegmentationTool(){return!0}createAnnotation(e){const r=e.detail,{element:n}=r,i=re(n);if(!i)return;const{viewport:o}=i,a=super.createAnnotation(e);if(!this.isContourSegmentationTool())return a;const s=qd(o.id);if(!s)throw new Error("No active segmentation detected, create one before using scissors tool");if(!s.representationData.Contour)throw new Error("A contour segmentation must be active");const{segmentationId:c}=s,l=No(c);return Zr(a,{data:{segmentation:{segmentationId:c,segmentIndex:l}}})}addAnnotation(e,r){const n=super.addAnnotation(e,r);return this.isContourSegmentationTool()&&n0(e),n}cancelAnnotation(e){this.isContourSegmentationTool()&&T2(e),super.cancelAnnotation(e)}getAnnotationStyle(e){const r=super.getAnnotationStyle(e);if(!this.isContourSegmentationTool())return r;const n=this._getContourSegmentationStyle(e);return Zr(r,n)}renderAnnotationInstance(e){const{annotation:r}=e,{invalidated:n}=r,i=super.renderAnnotationInstance(e);if(n&&this.isContourSegmentationTool()){const{segmentationId:o}=r.data.segmentation;Ei(o);const s=R0(o).map(c=>Cn(c).id);eP(s)}return i}_getContourSegmentationStyle(e){const r=e.annotation,{segmentationId:n,segmentIndex:i}=r.data.segmentation,{viewportId:o}=e.styleSpecifier,a=Ti(o,{segmentationId:n});if(!(a!=null&&a.length))return{};a.length>1?a.find(_=>_.segmentationId===n&&_.type===Ge.Contour):a[0];const{autoGenerated:s}=r,l=Dl(n).includes(i),f=ts(e.styleSpecifier.viewportId,n,i),u=tP(o,{segmentationId:n,type:Ge.Contour}),d=qd(o),h=(d==null?void 0:d.segmentationId)===n,p=Fi.getStyle({viewportId:o,segmentationId:n,type:Ge.Contour,segmentIndex:i});let v=1,x,m=1,y=0;s?(v=p.outlineWidthAutoGenerated??v,x=p.outlineDashAutoGenerated??x,m=p.outlineOpacity??m,y=p.fillAlphaAutoGenerated??y):h?(v=p.outlineWidth??v,x=p.outlineDash??x,m=p.outlineOpacity??m,y=p.fillAlpha??y):(v=p.outlineWidthInactive??v,x=p.outlineDashInactive??x,m=p.outlineOpacityInactive??m,y=p.fillAlphaInactive??y),No(n)===i&&(v+=p.activeSegmentOutlineWidthDelta),v=p.renderOutline?v:0,y=p.renderFill?y:0;const w=`rgba(${f[0]}, ${f[1]}, ${f[2]}, ${m})`,C=`rgb(${f[0]}, ${f[1]}, ${f[2]})`,T=!nP(o,{segmentationId:n,type:Ge.Contour}).has(i);return{color:w,fillColor:C,lineWidth:v,fillOpacity:y,lineDash:x,textbox:{color:w},visibility:u&&T,locked:l}}}function bl(t,e,r){return t==="CT"?"HU":t==="PT"?nde(e,r):""}function nde(t,e){if(!e.isPreScaled)return"raw";if(e.isSuvScaled)return"SUV";const r=Pe("generalSeriesModule",t);if((r==null?void 0:r.modality)==="PT"){const n=Pe("petSeriesModule",t);return(n==null?void 0:n.units)||"unitless"}return"unknown"}const{pointCanProjectOnLine:uE}=lc,{EPSILON:rde}=Sl,ide=1-rde;class vl extends lS{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{storePointData:!1,shadow:!0,preventHandleOutsideImage:!1,contourHoleAdditionModifierKey:vr.Shift,alwaysRenderOpenContourHandles:{enabled:!1,radius:2},allowOpenContours:!0,closeContourProximity:10,checkCanvasEditFallbackProximity:6,makeClockWise:!0,subPixelResolution:4,smoothing:{smoothOnAdd:!1,smoothOnEdit:!1,knotsRatioPercentageOnAdd:40,knotsRatioPercentageOnEdit:40},interpolation:{enabled:!1,onInterpolationComplete:null},decimate:{enabled:!1,epsilon:.1},displayOnePointAsCrosshairs:!1,calculateStats:!0,getTextLines:ode,statsCalculator:Ya}}){super(e,r),this.isDrawing=!1,this.isEditingClosed=!1,this.isEditingOpen=!1,this.addNewAnnotation=n=>{const i=n.detail,{element:o}=i,a=this.createAnnotation(n);this.addAnnotation(a,o);const s=He(o,this.getToolName());return this.activateDraw(n,a,s),n.preventDefault(),pe(s),a},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,c=He(s,this.getToolName());this.activateOpenContourEndEdit(n,i,c,o)},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o,s=He(a,this.getToolName());i.data.contour.closed?this.activateClosedContourEdit(n,i,s):this.activateOpenContourEdit(n,i,s),n.preventDefault()},this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,{polyline:l}=i.data.contour;let f=c.worldToCanvas(l[0]);for(let h=1;h<l.length;h++){const g=f,p=c.worldToCanvas(l[h]);if(uE(o,g,p,a))return!0;f=p}if(!i.data.contour.closed)return!1;const u=c.worldToCanvas(l[0]),d=c.worldToCanvas(l[l.length-1]);return uE(o,u,d,a)},this.cancel=n=>{const i=this.isDrawing,o=this.isEditingOpen,a=this.isEditingClosed;i?this.cancelDrawing(n):o?this.cancelOpenContourEdit(n):a&&this.cancelClosedContourEdit(n)},this._calculateCachedStats=(n,i,o,a)=>{const{data:s}=n,{cachedStats:c}=s,{polyline:l,closed:f}=s.contour,u=Object.keys(c);for(let d=0;d<u.length;d++){const h=u[d],g=this.getTargetImageData(h);if(!g)continue;const{imageData:p,metadata:v}=g,x=l.map(C=>i.worldToCanvas(C)),m={isPreScaled:os(i,h),isSuvScaled:this.isSuvScaled(i,h,n.metadata.referencedImageId)},y=bl(v.Modality,n.metadata.referencedImageId,m),w=Bi(g,()=>{const C=s.contour.polyline,S=C.length,T=new Array(S);for(let A=0;A<S;A++)T[A]=i.worldToCanvas(C[A]);const{maxX:_,maxY:E,minX:D,minY:b}=r0(T),I=i.canvasToWorld([D,b]),R=Gn(p,I),M=i.canvasToWorld([_,E]),L=Gn(p,M);return[R,L]});f?this.updateClosedCachedStats({targetId:h,viewport:i,canvasCoordinates:x,points:l,imageData:p,metadata:v,cachedStats:c,modalityUnit:y,calibratedScale:w}):this.updateOpenCachedStats({metadata:v,canvasCoordinates:x,targetId:h,cachedStats:c,modalityUnit:y,calibratedScale:w})}return fn(n,a.viewport.element,Bn.StatsUpdated),n.invalidated=!1,c},this._renderStats=(n,i,o,a)=>{const{data:s}=n,c=this.getTargetId(i),l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:o.viewport.id},f=this.getLinkedTextBoxStyle(l,n);if(!f.visibility)return;const u=this.configuration.getTextLines(s,c);if(!u||u.length===0)return;const d=s.contour.polyline.map(w=>i.worldToCanvas(w));if(!s.handles.textBox.hasMoved){const w=$i(d);s.handles.textBox.worldPosition=i.canvasToWorld(w)}const h=i.worldToCanvas(s.handles.textBox.worldPosition),p=ei(a,n.annotationUID??"","1",u,h,d,{},f),{x:v,y:x,width:m,height:y}=p;s.handles.textBox.worldBoundingBox={topLeft:i.canvasToWorld([v,x]),topRight:i.canvasToWorld([v+m,x]),bottomLeft:i.canvasToWorld([v,x+y]),bottomRight:i.canvasToWorld([v+m,x+y])}},T0e(this),R0e(this),G0e(this),efe(this),rfe(this),pfe(this),this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,100,{trailing:!0})}filterInteractableAnnotationsForElement(e,r){if(!r||!r.length)return;const n=re(e),{viewport:i}=n;let o;if(i instanceof an){const a=i.getCamera(),{spacingInNormalDirection:s}=E0(i,a);o=this.filterAnnotationsWithinSlice(r,a,s)}else o=D2(i,r);return o}filterAnnotationsWithinSlice(e,r,n){const{viewPlaneNormal:i}=r,o=e.filter(l=>{const f=l.metadata.viewPlaneNormal,u=Math.abs(je(i,f))>ide;return f&&u});if(!o.length)return[];const a=n/2,{focalPoint:s}=r,c=[];for(const l of o){const u=l.data.contour.polyline[0];if(!l.isVisible)continue;const d=we();Qt(d,s,u);const h=je(d,i);Math.abs(h)<a&&c.push(l)}return c}isContourSegmentationTool(){return!1}createAnnotation(e){const r=e.detail.currentPoints.world,n=super.createAnnotation(e),i=a=>{a.data.handles.points.length=0};return Zr(n,{data:{contour:{polyline:[[...r]]},label:"",cachedStats:{}},onInterpolationComplete:i})}getAnnotationStyle(e){return super.getAnnotationStyle(e)}renderAnnotationInstance(e){const{enabledElement:r,targetId:n,svgDrawingHelper:i}=e,o=e.annotation;let a=!1;const{viewport:s,renderingEngine:c}=r,l=this.isDrawing,f=this.isEditingOpen,u=this.isEditingClosed;if(!(l||f||u))this.configuration.displayOnePointAsCrosshairs&&o.data.contour.polyline.length===1?this.renderPointContourWithMarker(r,i,o):this.renderContour(r,i,o);else{const d=this.commonData.annotation.annotationUID;if(o.annotationUID===d)if(l)this.renderContourBeingDrawn(r,i,o);else if(u)this.renderClosedContourBeingEdited(r,i,o);else if(f)this.renderOpenContourBeingEdited(r,i,o);else throw new Error(`Unknown ${this.getToolName()} annotation rendering state`);else this.configuration.displayOnePointAsCrosshairs&&o.data.contour.polyline.length===1?this.renderPointContourWithMarker(r,i,o):this.renderContour(r,i,o);a=!0}if(this.configuration.calculateStats)return this._calculateStatsIfActive(o,n,s,c,r),this._renderStats(o,s,r,i),a}_calculateStatsIfActive(e,r,n,i,o){var s,c,l;const a=(s=this.commonData)==null?void 0:s.annotation.annotationUID;if(!(e.annotationUID===a&&!((c=this.commonData)!=null&&c.movingTextBox))&&!((l=this.commonData)!=null&&l.movingTextBox)){const{data:f}=e;!f.cachedStats[r]||f.cachedStats[r].areaUnit==null?(f.cachedStats[r]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null},this._calculateCachedStats(e,n,i,o)):e.invalidated&&this._throttledCalculateCachedStats(e,n,i,o)}}updateClosedCachedStats({viewport:e,points:r,imageData:n,metadata:i,cachedStats:o,targetId:a,modalityUnit:s,canvasCoordinates:c,calibratedScale:l}){var ne,Q,ee;const{scale:f,areaUnit:u,units:d}=l,{voxelManager:h}=e.getImageData(),g=c[0],p=e.canvasToWorld(g),v=e.canvasToWorld([g[0]+1,g[1]]),x=e.canvasToWorld([g[0],g[1]+1]),m=Cr(p,v),y=Cr(p,x),w=Gn(n,r[0]);w[0]=Math.floor(w[0]),w[1]=Math.floor(w[1]),w[2]=Math.floor(w[2]);let C=w[0],S=w[0],T=w[1],_=w[1],E=w[2],D=w[2];for(let de=1;de<r.length;de++){const fe=Gn(n,r[de]);fe[0]=Math.floor(fe[0]),fe[1]=Math.floor(fe[1]),fe[2]=Math.floor(fe[2]),C=Math.min(C,fe[0]),S=Math.max(S,fe[0]),T=Math.min(T,fe[1]),_=Math.max(_,fe[1]),E=Math.min(E,fe[2]),D=Math.max(D,fe[2])}const b=Gn(n,r[1]);b[0]=Math.floor(b[0]),b[1]=Math.floor(b[1]),b[2]=Math.floor(b[2]);let I=Lh(c)/f/f;I*=m*y;const R=.01*(S-C),M=.01*(_-T),L=.01*(D-E);C=Math.floor(C-R),S=Math.ceil(S+R),T=Math.floor(T-M),_=Math.ceil(_+M),E=Math.floor(E-L),D=Math.ceil(D+L);const A=[[C,S],[T,_],[E,D]],G=n.indexToWorld([S,_,D]),P=e.worldToCanvas(G);let N=0,V=[],$=0;const H=h.forEach(this.configuration.statsCalculator.statsCallback,{imageData:n,isInObject:(de,fe)=>{let le=!0;const k=e.worldToCanvas(de);return k[1]!=N&&($=0,N=k[1],V=NN(c,k,[P[0],k[1]]),V.sort(function(O){return function(B,U){return B[O]===U[O]?0:B[O]<U[O]?-1:1}}(0))),V.length&&k[0]>V[0][0]&&(V.shift(),$++),$%2===0&&(le=!1),le},boundsIJK:A,returnPoints:this.configuration.storePointData}),Y=this.configuration.statsCalculator.getStatistics();o[a]={Modality:i.Modality,area:I,perimeter:R3(c,closed)/f,mean:(ne=Y.mean)==null?void 0:ne.value,max:(Q=Y.max)==null?void 0:Q.value,stdDev:(ee=Y.stdDev)==null?void 0:ee.value,statsArray:Y.array,pointsInShape:H,areaUnit:u,modalityUnit:s,unit:d}}updateOpenCachedStats({targetId:e,metadata:r,canvasCoordinates:n,cachedStats:i,modalityUnit:o,calibratedScale:a}){const{scale:s,units:c}=a;i[e]={Modality:r.Modality,length:R3(n,!1)/s,modalityUnit:o,getPixelValueUnitunit:c}}}function ode(t,e){const r=t.cachedStats[e],{area:n,mean:i,stdDev:o,length:a,perimeter:s,max:c,isEmptyArea:l,unit:f,areaUnit:u,modalityUnit:d}=r||{},h=[];if(n){const g=l?"Area: Oblique not supported":`Area: ${yt(n)} ${u}`;h.push(g)}return i&&h.push(`Mean: ${yt(i)} ${d}`),Number.isFinite(c)&&h.push(`Max: ${yt(c)} ${d}`),o&&h.push(`Std Dev: ${yt(o)} ${d}`),s&&h.push(`Perimeter: ${yt(s)} ${f}`),a&&h.push(`${yt(a)} ${f}`),h}vl.toolName="PlanarFreehandROI";class Za extends vl{constructor(e){const r=Zr({configuration:{calculateStats:!1,allowOpenContours:!1}},e);super(r)}isContourSegmentationTool(){return!0}renderAnnotationInstance(e){const r=e.annotation,{invalidated:n}=r,i=super.renderAnnotationInstance(e);if(n){const{segmentationId:o}=r.data.segmentation;Ei(o)}return i}}Za.toolName="PlanarFreehandContourSegmentationTool";function ade(t,e,r){const n=new Map;for(const[i,o]of t)for(const a of o){const{points:s}=a,{lineSegments:c,linesNumberOfPoints:l}=sde(a);for(let f=0;f<c.length;f++){const u=c[f],d=[];for(let p=0;p<l[f];p++){const v=u[p];d.push([s[3*v],s[3*v+1],s[3*v+2]])}if(d.length<3)continue;const h={annotationUID:wn(),data:{contour:{closed:!0,polyline:d},segmentation:{segmentationId:r,segmentIndex:i},handles:{}},handles:{},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:Za.toolName,...e.getViewReference()}};Ut(h,e.element);const g=n.get(i)||new Set;g.add(h.annotationUID),n.set(i,g)}}return n}const sde=t=>{const{numberOfCells:e,lines:r}=t,n=[],i=[];for(let o=0;o<r.length;){const a=r[o];if(i.push(a),n.push(r.slice(o+1,o+a+1)),o+=a+1,n.length===e)break}return{lineSegments:n,linesNumberOfPoints:i}};async function cde(t,e={}){var c;const r=(c=e.segmentIndices)!=null&&c.length?e.segmentIndices:ga(t);let n;const o=Ct(t).representationData;try{o.Surface?n=await ude(t,{segmentIndices:r,...e}):o.Labelmap&&(n=await lde(t,{segmentIndices:r,...e}))}catch(l){throw console.error(l),l}if(!n)throw new Error("Not enough data to convert to contour, currently only support converting volume labelmap to contour if available");const{viewport:a}=e,s=ade(n,a,t);return Fi.setStyle({segmentationId:t,type:Ge.Contour},{fillAlpha:0}),{annotationUIDsMap:s}}async function lde(t,e={}){if(!e.viewport)throw new Error("Viewport is required to compute contour from labelmap");const r=await jC(t,e);if(!(r!=null&&r.length)){console.error("Failed to convert labelmap to surface or labelmap is empty");return}const{viewport:n}=e,i=r.map(s=>({id:s.segmentIndex.toString(),points:s.data.points,polys:s.data.polys,segmentIndex:s.segmentIndex})),o=await xN(i,n);return wN(o)}async function ude(t,e={}){var u;if(!e.viewport)throw new Error("Viewport is required to compute contour from surface");const{viewport:r}=e,n=(u=e.segmentIndices)!=null&&u.length?e.segmentIndices:ga(t),i=new Map,o=new Map,s=Ct(t).representationData.Surface,c=[];s.geometryIds.forEach((d,h)=>{var g;if(n.includes(h)){i.set(h,d);const p=(g=_e.getGeometry(d))==null?void 0:g.data;p&&c.push({id:d,points:p.points,polys:p.polys,segmentIndex:h})}}),i.forEach((d,h)=>{o.set(d,h)});const l=await xN(c,r);return wN(l)}function rP(t,e={}){return GC(t,Ge.Contour,()=>cde(t,e),()=>{})}function fde(t,e,r=!1){const n=Ct(e),{annotationUIDsMap:i}=n.representationData.Contour;i.forEach(o=>{o.forEach(a=>{Ot(a)})})}let ay=!1;function dde(t,e,r=!1){const n=Xn(t);if(!n)return;const{viewport:i}=n;r&&(fde(t,e),i.render())}async function hde(t,e){var o;const{segmentationId:r}=e,n=Ct(r);if(!n)return;let i=n.representationData[Ge.Contour];!i&&C2(r,Ge.Contour)&&!ay&&(ay=!0,i=await rP(r,{viewport:t}),ay=!1),i&&(o=i.geometryIds)!=null&&o.length&&Jle(t,i.geometryIds,i.annotationUIDsMap,e)}const iP={render:hde,removeRepresentation:dde};function Gi(t,e){return Xt.getCurrentLabelmapImageIdForViewport(t,e)}const{uuidv4:oP}=Yt;async function gde(t,e,r){const n=re(t),{renderingEngine:i,viewport:o}=n,{id:a}=o,s=!0,c=!1,l=!0;if(o instanceof Mn){const u=pde(e,r);_e.getVolume(u)||await mde(e);const d=[{volumeId:u,visibility:s,blendMode:$u.MAXIMUM_INTENSITY_BLEND,representationUID:`${r}-${Ge.Labelmap}`}];await Kne(i,d,[a],c,l)}else{const u=[{imageId:Gi(o.id,r),representationUID:`${r}-${Ge.Labelmap}`}];await qne(i,u,[a])}}function pde(t,e){let{volumeId:r}=t;if(!r){r=oP();const n=Ct(e);n.representationData.Labelmap={...n.representationData.Labelmap,volumeId:r},t.volumeId=r,Di(e)}return r}async function mde(t){const e=t;if(!(e.imageIds.length>0))throw new Error("cannot create labelmap, no imageIds found for the volume labelmap");return await oC(t.volumeId||oP(),e.imageIds)}function vde(t,e){const r=re(t),{viewport:n}=r;n.removeActors([mle(n.id,e)])}function yde(t,e){Xt.setActiveSegmentation(t,e)}function Il(t){return qd(t)}function xde(t,e,r=!1){yde(t,e)}const wde=Object.freeze(Object.defineProperty({__proto__:null,getActiveSegmentation:Il,setActiveSegmentation:xde},Symbol.toStringTag,{value:"Module"})),aP=cc(),Pu=(t,e)=>{De(t,Se.WEB_WORKER_PROGRESS,{progress:e,type:b0.POLYSEG_CONTOUR_TO_LABELMAP})};async function Cde(t,e={}){var p;const r=e.viewport,n=r.getVolumeId();if(!yR(r))throw new Error("No imageIds found, labelmap computation from contour requires viewports with imageIds");const o=wn(),a=aC(n,{volumeId:o}),{dimensions:s,origin:c,direction:l,spacing:f,voxelManager:u}=a,{segmentIndices:d,annotationUIDsInSegmentMap:h}=sP(t,e);Pu(Ce,0);const g=await aP.executeTask("polySeg","convertContourToVolumeLabelmap",{segmentIndices:d,dimensions:s,scalarData:(p=u.getCompleteScalarDataArray)==null?void 0:p.call(u),origin:c,direction:l,spacing:f,annotationUIDsInSegmentMap:h},{callbacks:[v=>{Pu(Ce,v)}]});return Pu(Ce,100),u.setCompleteScalarDataArray(g),a.modified(),{volumeId:a.volumeId}}async function Sde(t,e={}){if(!e.viewport)throw new Error("No viewport provided, labelmap computation from contour requires viewports");const n=e.viewport.getImageIds();if(!n)throw new Error("No imageIds found, labelmap computation from contour requires viewports with imageIds");n.forEach(u=>{if(!_e.getImageLoadObject(u))throw new Error("ImageIds must be cached before converting contour to labelmap")});const o=(await MM(n)).map(u=>u.imageId),{segmentIndices:a,annotationUIDsInSegmentMap:s}=sP(t,e),c=new Map;o.forEach((u,d)=>{const h=_e.getImage(u),g=Pe(si.IMAGE_PLANE,u);let{columnCosines:p,rowCosines:v,rowPixelSpacing:x,columnPixelSpacing:m,imagePositionPatient:y}=g;p=p??[0,1,0],v=v??[1,0,0],x=x??1,m=m??1,y=y??[0,0,0];const w=Ye(v[0],v[1],v[2]),C=Ye(p[0],p[1],p[2]),S=we();Kt(S,w,C);const T=[...w,...C,...S],_=[x,m,1],E=y;c.set(n[d],{direction:T,spacing:_,origin:E,scalarData:h.voxelManager.getScalarData(),imageId:u,dimensions:[h.width,h.height,1]})}),Pu(Ce,0);const l=await aP.executeTask("polySeg","convertContourToStackLabelmap",{segmentationsInfo:c,annotationUIDsInSegmentMap:s,segmentIndices:a},{callbacks:[u=>{Pu(Ce,u)}]});Pu(Ce,100);const f=[];return l.forEach(({scalarData:u},d)=>{var v,x;const h=c.get(d),{imageId:g}=h,p=_e.getImage(g);p.voxelManager.getScalarData().set(u),(x=(v=p.imageFrame)==null?void 0:v.pixelData)==null||x.set(u),f.push(g)}),{imageIds:f}}function sP(t,e={}){var o;const r=t.annotationUIDsMap,n=(o=e.segmentIndices)!=null&&o.length?e.segmentIndices:Array.from(r.keys()),i=new Map;return n.forEach(a=>{const s=r.get(a);let c=Array.from(s);c=c.filter(f=>!On(f).parentAnnotationUID);const l=c.map(f=>{var h;const u=On(f),d=(h=u.childAnnotationUIDs)==null?void 0:h.length;return{polyline:u.data.contour.polyline,referencedImageId:u.metadata.referencedImageId,holesPolyline:d&&u.childAnnotationUIDs.map(g=>On(g).data.contour.polyline)}});i.set(a,l)}),{segmentIndices:n,annotationUIDsInSegmentMap:i}}const Tde=cc(),sy=(t,e)=>{De(t,Se.WEB_WORKER_PROGRESS,{progress:e,type:b0.POLYSEG_SURFACE_TO_LABELMAP})};async function _de(t,e){const{geometryIds:r}=t;if(!(r!=null&&r.size))throw new Error("No geometry IDs found for surface representation");const n=new Map;r.forEach((f,u)=>{const h=_e.getGeometry(f).data,g=h.points,p=h.polys;n.set(u,{points:g,polys:p})});const{dimensions:i,direction:o,origin:a,spacing:s,voxelManager:c}=e;sy(Ce,0);const l=await Tde.executeTask("polySeg","convertSurfacesToVolumeLabelmap",{segmentsInfo:n,dimensions:i,spacing:s,direction:o,origin:a},{callbacks:[f=>{sy(Ce,f)}]});return sy(Ce,100),c.setCompleteScalarDataArray(l),e.modified(),{volumeId:e.volumeId}}function Ede(t,e){const{segmentationId:r,config:n}=e,i={colorLUTIndex:Dde(n)};Xt.addSegmentationRepresentation(t,r,e.type,i),e.type===Ge.Contour&&pe([t]),Di(r)}function Dde(t){const{colorLUTOrIndex:e}=t||{},r=typeof e=="number",n=r?M0(e):zC,i=r?e:WC();return r||$C(n,i),i}function P0(t,e){e.map(r=>Ede(t,r))}function cP(t,e){return P0(t,e.map(r=>({...r,type:Ge.Contour})))}function bde(t){const e={};for(const[r,n]of Object.entries(t))e[r]=cP(r,n);return e}function lP(t,e){return P0(t,e.map(r=>({...r,type:Ge.Labelmap})))}function Ide(t){for(const[e,r]of Object.entries(t))lP(e,r.map(n=>({...n,type:Ge.Labelmap})))}function uP(t,e){return P0(t,e.map(r=>({...r,type:Ge.Surface})))}function Ode(t){const e={};for(const[r,n]of Object.entries(t))e[r]=uP(r,n);return e}async function Mde({segmentationId:t,viewportId:e,imageIds:r,options:n}){const i=Ct(t);if(n!=null&&n.removeOriginal){const o=i.representationData.Labelmap;_e.getVolume(o.volumeId)&&_e.removeVolumeLoadObject(o.volumeId),i.representationData.Labelmap={imageIds:r}}else i.representationData.Labelmap={...i.representationData.Labelmap,imageIds:r};await P0(e,[{segmentationId:t,type:Ge.Labelmap}]),Ce.addEventListenerOnce(F.SEGMENTATION_RENDERED,()=>Ei(t))}async function Rde({volumeId:t}){return{imageIds:_e.getVolume(t).imageIds}}function Lde({segmentationId:t,options:e}){const r=Ct(t);if(!r)return;const{volumeId:n}=r.representationData.Labelmap,i=_e.getVolume(n);return Mde({segmentationId:t,viewportId:e.viewportId,imageIds:i.imageIds,options:e})}async function Nde(t,e={}){var a;const r=(a=e.segmentIndices)!=null&&a.length?e.segmentIndices:ga(t);let n;const i=Ct(t),o=i.representationData;try{o.Contour?n=await Pde(t,{segmentIndices:r,...e}):o.Surface&&(n=await Ade(i.segmentationId,{segmentIndices:r,...e}))}catch(s){throw console.error(s),s}if(!n)throw new Error("Not enough data to convert to surface, currently only support converting volume labelmap to surface if available");return n}async function Pde(t,e={}){var c;const r=e.viewport instanceof an;if(r&&!e.viewport)throw new Error("Cannot compute labelmap from contour segmentation without providing the viewport");const n=(c=e.segmentIndices)!=null&&c.length?e.segmentIndices:ga(t),o=Ct(t).representationData.Contour;return await(r?Cde:Sde)(o,{segmentIndices:n,viewport:e.viewport})}async function Ade(t,e={}){var u;const{viewport:r}=e,n=r instanceof an,i=(u=e.segmentIndices)!=null&&u.length?e.segmentIndices:ga(t),o=Ct(t),a=new Map;if(o.representationData.Surface.geometryIds.forEach((d,h)=>{i.includes(h)&&a.set(h,d)}),n&&!r)throw new Error("Cannot compute labelmap from surface segmentation without providing the viewport");let c;if(n){const d=r.getVolumeId();c=await aC(d)}else{const d=e.viewport.getImageIds(),g=MM(d).map(p=>p.imageId);c=await oC("generatedSegmentationVolumeId",g)}const l=await _de({geometryIds:a},c);return n?l:await Rde({volumeId:c.volumeId})}async function fP(t,e={}){return GC(t,Ge.Labelmap,()=>Nde(t,e),()=>null,()=>{Xt.processLabelmapRepresentationAddition(e.viewport.id,t),setTimeout(()=>{Ei(t)},0)})}const cy=255,Zf=new Map;let ly=!1;function kde(t,e,r=!1){const n=Xn(t);if(Zf.forEach((o,a)=>{a.includes(e)&&Zf.delete(a)}),!n)return;const{viewport:i}=n;vde(i.element,e),r&&i.render()}async function Vde(t,e){const{segmentationId:r}=e,n=Ct(r);if(!n){console.warn("No segmentation found for segmentationId: ",r);return}let i=n.representationData[Ge.Labelmap],o=Ga(t.id,r);if(!i&&C2(r,Ge.Labelmap)&&!ly){if(ly=!0,i=await fP(r,{viewport:t}),!i)throw new Error(`No labelmap data found for segmentationId ${r}.`);ly=!1}if(i){if(t instanceof an)o||await dE(t,i,r),o=Ga(t.id,r);else{if(!Gi(t.id,r))return;o||await dE(t,i,r),o=Ga(t.id,r)}o&&Fde(t.id,o,e)}}function Fde(t,e,r){const{segmentationId:n}=r,{cfun:i,ofun:o}=r.config,{colorLUTIndex:a}=r,s=Il(t),c=(s==null?void 0:s.segmentationId)===n,l=Fi.getStyle({viewportId:t,type:Ge.Labelmap,segmentationId:n}),f=Fi.getRenderInactiveSegmentations(t),u=M0(a),d=Math.min(256,u.length),{outlineWidth:h,renderOutline:g,outlineOpacity:p,activeSegmentOutlineWidthDelta:v}=fE(l,c),x=nP(t,{segmentationId:n,type:Ge.Labelmap});for(let w=0;w<d;w++){const C=w,S=u[C],_=Fi.getStyle({viewportId:t,type:Ge.Labelmap,segmentationId:n,segmentIndex:C}),{fillAlpha:E,outlineWidth:D,renderFill:b,renderOutline:I}=fE(l,c,_),{forceOpacityUpdate:R,forceColorUpdate:M}=Ude(t,n,C,{fillAlpha:E,renderFill:b,renderOutline:I,segmentColor:S,outlineWidth:D,segmentsHidden:x,cfun:i,ofun:o});if(M&&i.addRGBPoint(C,S[0]/cy,S[1]/cy,S[2]/cy),R)if(b){const L=x.has(C)?0:S[3]/255*E;o.removePoint(C),o.addPointLong(C,L,.5,1)}else o.addPointLong(C,.01,.5,1)}const m=e.actor;if(m.getProperty().setRGBTransferFunction(0,i),o.setClamping(!1),m.getProperty().setScalarOpacity(0,o),m.getProperty().setInterpolationTypeToNearest(),g){m.getProperty().setUseLabelOutline(g),m.getProperty().setLabelOutlineOpacity(p);const w=No(r.segmentationId),C=new Array(d-1);for(let S=1;S<d;S++){if(x.has(S)){C[S-1]=0;continue}C[S-1]=S===w?h+v:h}m.getProperty().setLabelOutlineThickness(C)}else m.getProperty().setLabelOutlineThickness(new Array(d-1).fill(0));const y=c||f;m.setVisibility(y)}function fE(t,e,r){const i={...t,...r||{}},o=e?i.fillAlpha:i.fillAlphaInactive,a=e?i.outlineWidth:i.outlineWidthInactive,s=e?i.renderFill:i.renderFillInactive,c=e?i.renderOutline:i.renderOutlineInactive,l=e?i.outlineOpacity:i.outlineOpacityInactive,f=i.activeSegmentOutlineWidthDelta;return{fillAlpha:o,outlineWidth:a,renderFill:s,renderOutline:c,outlineOpacity:l,activeSegmentOutlineWidthDelta:f}}function Ude(t,e,r,{fillAlpha:n,renderFill:i,renderOutline:o,segmentColor:a,outlineWidth:s,segmentsHidden:c,cfun:l,ofun:f}){const u=`${t}-${e}-${r}`,d=Zf.get(u);if(!d)return Zf.set(u,{fillAlpha:n,renderFill:i,renderOutline:o,outlineWidth:s,segmentColor:a.slice(),segmentsHidden:new Set(c),cfunMTime:l.getMTime(),ofunMTime:f.getMTime()}),{forceOpacityUpdate:!0,forceColorUpdate:!0};const{fillAlpha:h,renderFill:g,renderOutline:p,outlineWidth:v,segmentColor:x,segmentsHidden:m,cfunMTime:y,ofunMTime:w}=d,C=x[0]!==a[0]||x[1]!==a[1]||x[2]!==a[2],S=x[3]!==a[3]||h!==n||g!==i||p!==o||v!==s||m!==c;return(S||C)&&Zf.set(u,{fillAlpha:n,renderFill:i,renderOutline:o,outlineWidth:s,segmentColor:a.slice(),segmentsHidden:new Set(c),cfunMTime:l.getMTime(),ofunMTime:f.getMTime()}),{forceOpacityUpdate:S,forceColorUpdate:C}}async function dE(t,e,r){await gde(t.element,e,r)}const dP={render:Vde,removeRepresentation:kde},Bde={[Ge.Labelmap]:dP,[Ge.Contour]:iP,[Ge.Surface]:mN},qg=Za.toolName;class Gde{constructor(){this._needsRender=new Set,this._animationFrameSet=!1,this._animationFrameHandle=null,this._getAllViewports=()=>_i().flatMap(r=>r.getViewports()),this._renderFlaggedSegmentations=()=>{this._throwIfDestroyed(),Array.from(this._needsRender).forEach(r=>{this._triggerRender(r)}),this._needsRender.clear(),this._animationFrameSet=!1,this._animationFrameHandle=null}}renderSegmentationsForViewport(e){const r=e?[e]:this._getViewportIdsForSegmentation();this._setViewportsToBeRenderedNextFrame(r)}renderSegmentation(e){const r=this._getViewportIdsForSegmentation(e);this._setViewportsToBeRenderedNextFrame(r)}_getViewportIdsForSegmentation(e){const r=this._getAllViewports(),n=[];for(const i of r){const o=i.id;if(e){const a=Ti(o,{segmentationId:e});(a==null?void 0:a.length)>0&&n.push(o)}else{const a=Ti(o);(a==null?void 0:a.length)>0&&n.push(o)}}return n}_throwIfDestroyed(){if(this.hasBeenDestroyed)throw new Error("this.destroy() has been manually called to free up memory, can not longer use this instance. Instead make a new one.")}_setViewportsToBeRenderedNextFrame(e){e.forEach(r=>{this._needsRender.add(r)}),this._render()}_render(){this._needsRender.size>0&&this._animationFrameSet===!1&&(this._animationFrameHandle=window.requestAnimationFrame(this._renderFlaggedSegmentations),this._animationFrameSet=!0)}_triggerRender(e){const r=Ti(e);if(!(r!=null&&r.length))return;const{viewport:n}=Xn(e)||{};if(!n)return;const i=[],o=r.map(a=>{a.type===Ge.Contour&&this._addPlanarFreeHandToolIfAbsent(n);const s=Bde[a.type];try{const c=s.render(n,a);i.push(c)}catch(c){console.error(c)}return Promise.resolve({segmentationId:a.segmentationId,type:a.type})});Promise.allSettled(o).then(a=>{const s=a.filter(f=>f.status==="fulfilled").map(f=>f.value);function c(f){const{element:u,viewportId:d}=f.detail;u.removeEventListener(Se.IMAGE_RENDERED,c),s.forEach(h=>{const g={viewportId:d,segmentationId:h.segmentationId,type:h.type};De(Ce,F.SEGMENTATION_RENDERED,{...g})})}n.element.addEventListener(Se.IMAGE_RENDERED,c),n.render()})}_addPlanarFreeHandToolIfAbsent(e){qg in ve.tools||pr(Za);const r=Cn(e.id);r.hasTool(qg)||(r.addTool(qg),r.setToolPassive(qg))}}function A0(t){hP.renderSegmentationsForViewport(t)}function L2(t){hP.renderSegmentation(t)}const hP=new Gde;function N2(){return Xt.getState().segmentations}function Wde(t){const{segmentationId:e,representation:r,config:n}=t,{type:i,data:o}=r,a=o?{...o}:{};if(!a)throw new Error("Segmentation representation data may not be undefined");i===Ge.Contour&&zde(a);const s=$de(n==null?void 0:n.segments,i,a);return n==null||delete n.segments,{segmentationId:e,label:(n==null?void 0:n.label)??null,cachedStats:(n==null?void 0:n.cachedStats)??{},segments:s,representationData:{[i]:{...a}}}}function zde(t){t.geometryIds=t.geometryIds??[],t.annotationUIDsMap=t.annotationUIDsMap??new Map}function $de(t,e,r){const n={};return t?Object.entries(t).forEach(([i,o])=>{n[i]={segmentIndex:Number(i),label:o.label??`Segment ${i}`,locked:o.locked??!1,cachedStats:o.cachedStats??{},active:o.active??!1}}):e===Ge.Surface?jde(n,r):n[1]=Hde(),n}function jde(t,e){const{geometryIds:r}=e;r.forEach(n=>{const i=_e.getGeometry(n);if(i!=null&&i.data){const{segmentIndex:o}=i.data;t[o]={segmentIndex:o}}})}function Hde(){return{segmentIndex:1,label:"Segment 1",locked:!1,cachedStats:{},active:!0}}function gP(t,e){const r=Xt;t.forEach(n=>{const i=Wde(n);r.addSegmentation(i),e||Di(i.segmentationId)})}function k0(t,e,r){return mP(t,e,r)}function pP(t,e,r){return mP(t,e,r)}function mP(t,e,r){const{segmentationId:n,type:i}=e;return Kde(t,n,i,r),Xt.removeSegmentationRepresentations(t,{segmentationId:n,type:i})}function vP(){Xt.getAllViewportSegmentationRepresentations().forEach(({viewportId:e,representations:r})=>{r.forEach(({segmentationId:n,type:i})=>{k0(e,{segmentationId:n,type:i})})}),Xt.resetState()}function yP(t,e,r){k0(t,{segmentationId:e,type:Ge.Labelmap},r)}function xP(t,e,r){k0(t,{segmentationId:e,type:Ge.Contour},r)}function wP(t,e,r){k0(t,{segmentationId:e,type:Ge.Surface},r)}function Kde(t,e,r,n){Ti(t,{segmentationId:e,type:r}).forEach(a=>{a.type===Ge.Labelmap?dP.removeRepresentation(t,a.segmentationId,n):a.type===Ge.Contour?iP.removeRepresentation(t,a.segmentationId,n):a.type===Ge.Surface&&mN.removeRepresentation(t,a.segmentationId,n)});const{viewport:o}=Xn(t)||{};o&&o.render()}function uS(t){const e=Xt;e.getAllViewportSegmentationRepresentations().filter(({representations:n})=>n.some(i=>i.segmentationId===t)).map(({viewportId:n})=>n).forEach(n=>{pP(n,{segmentationId:t})}),e.removeSegmentation(t),UC(t)}function CP(){const t=Xt;t.getState().segmentations.forEach(r=>{uS(r.segmentationId)}),t.resetState()}function qde(t){Xt.removeColorLUT(t)}function SP(t,e){return Xt.getState().viewportSegRepresentations[t].map(s=>(e&&s.type===e,Ct(s.segmentationId))).filter(s=>s!==void 0)}function TP(t,e){return Xt.updateLabelmapSegmentationImageReferences(t,e)}function _P(t,e){return Xt.getStackSegmentationImageIdsForViewport(t,e)}function Xde(){Xt.resetState()}const Yde=Object.freeze(Object.defineProperty({__proto__:null,addColorLUT:$C,addSegmentations:gP,destroy:Xde,getColorLUT:M0,getCurrentLabelmapImageIdForViewport:Gi,getNextColorLUTIndex:WC,getSegmentation:Ct,getSegmentationRepresentation:w2,getSegmentationRepresentations:Ti,getSegmentationRepresentationsBySegmentationId:ple,getSegmentations:N2,getStackSegmentationImageIdsForViewport:_P,getViewportIdsWithSegmentation:R0,getViewportSegmentations:SP,removeAllSegmentationRepresentations:vP,removeAllSegmentations:CP,removeColorLUT:qde,removeContourRepresentation:xP,removeLabelmapRepresentation:yP,removeSegmentation:uS,removeSegmentationRepresentation:k0,removeSurfaceRepresentation:wP,updateLabelmapSegmentationImageReferences:TP},Symbol.toStringTag,{value:"Module"})),Jde=function(t){const{segmentationId:e,modifiedSlicesToUse:r}=t.detail,{representationData:n}=Ct(e),i=R0(e),o=i.some(c=>{const{viewport:l}=Xn(c);return l instanceof an}),a=i.some(c=>{const{viewport:l}=Xn(c);return l instanceof ln}),s=o&&a;i.forEach(c=>{const{viewport:l}=Xn(c);l instanceof an&&Zde({modifiedSlicesToUse:s?[]:r,representationData:n,type:Ge.Labelmap}),l instanceof ln&&Qde({viewportIds:i,segmentationId:e})})};function Zde({modifiedSlicesToUse:t,representationData:e,type:r}){const n=_e.getVolume(e[r].volumeId);if(!n){console.warn("segmentation not found in cache");return}const{imageData:i,vtkOpenGLTexture:o}=n;let a;if((t==null?void 0:t.length)>0)a=t;else{const s=i.getDimensions()[2];a=[...Array(s).keys()]}a.forEach(s=>{o.setUpdatedFrame(s)}),i.modified()}function Qde({viewportIds:t,segmentationId:e}){t.forEach(r=>{let n=Ti(r,{segmentationId:e});n=n.filter(i=>i.type===Ge.Labelmap),n.forEach(i=>{if(i.segmentationId!==e)return;const o=Xn(r);if(!o)return;const{viewport:a}=o;if(a instanceof an)return;const s=Ga(r,e);if(!s)return;const c=s.actor.getMapper().getInputData(),l=Gi(r,e),f=_e.getImage(l);c.modified(),u2(c,f)})})}const EP=function(t){const{segmentationId:e}=t.detail,{representationData:r}=Ct(e);r.Labelmap&&Jde(t),L2(e)},DP=function(t){const{segmentationId:e}=t.detail;L2(e)},ehe=function(t){const{viewport:e}=re(t);e instanceof Mn||(t.addEventListener(Se.STACK_NEW_IMAGE,Xd),t.addEventListener(Se.IMAGE_RENDERED,Xd))},the=function(t){t.removeEventListener(Se.STACK_NEW_IMAGE,Xd),t.removeEventListener(Se.IMAGE_RENDERED,Xd)};function Xd(t){const e=t.detail,{viewportId:r,renderingEngineId:n}=e,{viewport:i}=dr(r,n),o=Ti(r);if(!(o!=null&&o.length))return;const a=o.filter(l=>l.type===Ge.Labelmap),s=i.getActors();a.forEach(l=>{const{segmentationId:f}=l;TP(r,f)});const c=a.map(l=>Ga(r,l.segmentationId)).filter(l=>l!==void 0);c.length&&(c.forEach(l=>{a.find(u=>Gi(r,u.segmentationId)===l.referencedId)||i.removeActors([l.uid])}),a.forEach(l=>{const{segmentationId:f}=l,u=i.getCurrentImageId(),d=Gi(r,f);if(!d)return;const h=_e.getImage(d);if(!h){console.warn("No derived image found in the cache for segmentation 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s=t.detail,{element:c}=s,l=Ah(c,o),f=s.currentPoints.canvas,u=PP(c,l,f,"mouse"),d=!!t.detail.event.shiftKey;if(u.length>0){const{tool:g,annotation:p,handle:v}=hE(u);gE(p.annotationUID,d),g.handleSelectedCallback(t,p,v,"Mouse");return}const h=fS(c,l,f,"mouse");if(h.length>0){const{tool:g,annotation:p}=hE(h);gE(p.annotationUID,d),g.toolSelectedCallback(t,p,"Mouse",f);return}e&&typeof e.postMouseDownCallback=="function"&&e.postMouseDownCallback(t)}function hE(t){if(t.length>1){const e=t.find(r=>{const n=!rr(r.annotation.annotationUID),i=Ur(r.annotation.annotationUID);return n&&i});if(e)return e}return t[0]}function gE(t,e=!1){e?Ih(t)?Vi(t,!1):Vi(t,!0,!0):Vi(t,!0,!1)}function kP(t){if(ve.isInteractingWithTool)return;const e=P2(t);if(e&&!ve.isMultiPartToolActive&&e.addNewAnnotation){const r=e.addNewAnnotation(t,"mouse");Vi(r.annotationUID)}}function VP(t){if(ve.isInteractingWithTool)return;const e=P2(t);!e||typeof e.mouseDragCallback!="function"||e.mouseDragCallback(t)}const{Active:ghe,Passive:phe}=Ft;function FP(t){if(ve.isInteractingWithTool||ve.isMultiPartToolActive)return;const e=i0(t,[ghe,phe]),r=t.detail,{element:n}=r,i=Ah(n,e),o=e.filter(s=>!i.some(l=>l.tool.getToolName()===s.getToolName()));let a=!1;for(const{tool:s,annotations:c}of i)typeof s.mouseMoveCallback=="function"&&(a=s.mouseMoveCallback(t,c)||a);o.forEach(s=>{typeof s.mouseMoveCallback=="function"&&s.mouseMoveCallback(t)}),a===!0&&L0(n),ve.isInteractingWithTool||bC(n,null)}const UP=V0.bind(null,"Mouse","mouseUpCallback");function BP(t){if(ve.isInteractingWithTool)return;t.detail.buttons=la.Wheel|(t.detail.event.buttons||0);const e=P2(t);if(e)return e.mouseWheelCallback(t)}const mhe=function(t){t.addEventListener(F.MOUSE_CLICK,LP),t.addEventListener(F.MOUSE_DOWN,AP),t.addEventListener(F.MOUSE_DOWN_ACTIVATE,kP),t.addEventListener(F.MOUSE_DOUBLE_CLICK,NP),t.addEventListener(F.MOUSE_DRAG,VP),t.addEventListener(F.MOUSE_MOVE,FP),t.addEventListener(F.MOUSE_UP,UP),t.addEventListener(F.MOUSE_WHEEL,BP)},vhe=function(t){t.removeEventListener(F.MOUSE_CLICK,LP),t.removeEventListener(F.MOUSE_DOWN,AP),t.removeEventListener(F.MOUSE_DOWN_ACTIVATE,kP),t.removeEventListener(F.MOUSE_DOUBLE_CLICK,NP),t.removeEventListener(F.MOUSE_DRAG,VP),t.removeEventListener(F.MOUSE_MOVE,FP),t.removeEventListener(F.MOUSE_UP,UP),t.removeEventListener(F.MOUSE_WHEEL,BP)},GP={enable:mhe,disable:vhe},{Active:yhe}=Ft;function WP(t){const{renderingEngineId:e,viewportId:r}=t.detail,n=Ace(),i=O0.getModifierKey(),o=Cn(r,e);if(!o)return null;const a=Object.keys(o.toolOptions),s=o.getDefaultMousePrimary();for(let c=0;c<a.length;c++){const l=a[c],f=o.toolOptions[l];if(f.mode!==yhe)continue;if(f.bindings.length&&f.bindings.some(d=>d.mouseButton===(n??s)&&d.modifierKey===i))return o.getToolInstance(l)}}function xhe(t,e){var c;const r=new Map,{renderingEngineId:n,viewportId:i}=t.detail,o=Cn(i,n);if(!o)return r;const a=Object.keys(o.toolOptions),s=t.detail.key;for(let l=0;l<a.length;l++){const f=a[l],u=o.getToolInstance(f),d=(c=u.configuration)==null?void 0:c.actions;if(!d)continue;const h=Object.values(d);if(!(h!=null&&h.length)||!e.includes(u.mode))continue;const g=h.find(p=>p.bindings.some(v=>v.key===s));g&&r.set(u,g)}return r}function zP(t){const e=WP(t);if(e){const{renderingEngineId:n,viewportId:i}=t.detail,o=Cn(i,n),a=e.getToolName();Object.keys(o.toolOptions).includes(a)&&o.setViewportsCursorByToolName(a)}const r=xhe(t,[Ft.Active]);if(r!=null&&r.size){const{element:n}=t.detail;for(const[i,o]of[...r.entries()])(typeof o.method=="function"?o.method:i[o.method]).call(i,n,o,t)}}function $P(t){const e=WP(t);if(!e)return;const{renderingEngineId:r,viewportId:n}=t.detail,i=Cn(n,r);nN();const o=e.getToolName();Object.keys(i.toolOptions).includes(o)&&i.setViewportsCursorByToolName(o)}const whe=function(t){t.addEventListener(F.KEY_DOWN,zP),t.addEventListener(F.KEY_UP,$P)},Che=function(t){t.removeEventListener(F.KEY_DOWN,zP),t.removeEventListener(F.KEY_UP,$P)},jP={enable:whe,disable:Che},{Active:She,Passive:The,Enabled:_he}=Ft,HP=function(t){i0(t,[She,The,_he]).forEach(r=>{r.onCameraModified&&r.onCameraModified(t)})},Ehe=function(t){t.addEventListener(Se.CAMERA_MODIFIED,HP)},Dhe=function(t){t.removeEventListener(Se.CAMERA_MODIFIED,HP)},KP={enable:Ehe,disable:Dhe},{Active:bhe,Passive:Ihe,Enabled:Ohe}=Ft,qP=function(t){i0(t,[bhe,Ihe,Ohe]).forEach(r=>{r.onImageSpacingCalibrated&&r.onImageSpacingCalibrated(t)})},Mhe=function(t){t.addEventListener(Se.IMAGE_SPACING_CALIBRATED,qP)},Rhe=function(t){t.removeEventListener(Se.IMAGE_SPACING_CALIBRATED,qP)},XP={enable:Mhe,disable:Rhe},{Active:Lhe}=Ft;function dS(t){const{renderingEngineId:e,viewportId:r}=t.detail,n=t.detail.event,i=Cn(r,e);if(!i)return null;const o=Object.keys(i.toolOptions),a=Object.keys(n.touches).length,s=N0(n)||O0.getModifierKey(),c=i.getDefaultMousePrimary();for(let l=0;l<o.length;l++){const f=o[l],u=i.toolOptions[f],d=u.bindings.length&&u.bindings.some(h=>(h.numTouchPoints===a||a===1&&h.mouseButton===c)&&h.modifierKey===s);if(u.mode===Lhe&&d)return i.getToolInstance(f)}}function pE(t,e,r){const{renderingEngineId:n,viewportId:i}=t.detail,o=Cn(i,n);if(!o)return[];const a=[],s=Object.keys(o.toolOptions);for(let c=0;c<s.length;c++){const l=s[c],f=o.toolOptions[l],u=r!=null&&f.bindings.length&&f.bindings.some(d=>d.numTouchPoints===r);if(e.includes(f.mode)&&(!r||u)){const d=o.getToolInstance(l);a.push(d)}}return a}const{Active:Nhe,Passive:Phe}=Ft;function YP(t){if(ve.isInteractingWithTool)return;const e=dS(t);if(e&&typeof e.preTouchStartCallback=="function"&&e.preTouchStartCallback(t))return;const r=Object.keys(t.detail.event.touches).length===1,n=pE(t,[Nhe],Object.keys(t.detail.event.touches).length),i=r?pE(t,[Phe]):void 0,o=[...n||[],...i||[],e],a=t.detail,{element:s}=a,c=Ah(s,o),l=a.currentPoints.canvas,f=PP(s,c,l,"touch"),u=!1;if(f.length>0){const{tool:h,annotation:g,handle:p}=mE(f);vE(g.annotationUID,u),h.handleSelectedCallback(t,g,p,"Touch");return}const d=fS(s,c,l,"touch");if(d.length>0){const{tool:h,annotation:g}=mE(d);vE(g.annotationUID,u),h.toolSelectedCallback(t,g,"Touch");return}e&&typeof e.postTouchStartCallback=="function"&&e.postTouchStartCallback(t)}function mE(t){return t.length>1&&t.find(e=>!rr(e.annotation.annotationUID)&&Ur(e.annotation.annotationUID))||t[0]}function vE(t,e=!1){e?Ih(t)?Vi(t,!1):Vi(t,!0,!0):Vi(t,!0,!1)}function JP(t){if(ve.isInteractingWithTool)return;const e=dS(t);if(e&&!ve.isMultiPartToolActive&&e.addNewAnnotation){const r=e.addNewAnnotation(t,"touch");Vi(r.annotationUID)}}function ZP(t){if(ve.isInteractingWithTool)return;const e=dS(t);!e||typeof e.touchDragCallback!="function"||e.touchDragCallback(t)}const QP=V0.bind(null,"Touch","touchEndCallback"),Ahe=V0.bind(null,"Touch","touchTapCallback"),eA=V0.bind(null,"Touch","touchPressCallback"),khe=function(t){t.addEventListener(F.TOUCH_START,YP),t.addEventListener(F.TOUCH_START_ACTIVATE,JP),t.addEventListener(F.TOUCH_DRAG,ZP),t.addEventListener(F.TOUCH_END,QP),t.addEventListener(F.TOUCH_TAP,Ahe),t.addEventListener(F.TOUCH_PRESS,eA)},Vhe=function(t){t.removeEventListener(F.TOUCH_START,YP),t.removeEventListener(F.TOUCH_START_ACTIVATE,JP),t.removeEventListener(F.TOUCH_DRAG,ZP),t.removeEventListener(F.TOUCH_END,QP),t.removeEventListener(F.TOUCH_PRESS,eA)},tA={enable:khe,disable:Vhe},Fhe=function(){Ce.addEventListener(F.ANNOTATION_COMPLETED,ra.handleAnnotationCompleted),Ce.addEventListener(F.ANNOTATION_MODIFIED,ra.handleAnnotationUpdate),Ce.addEventListener(F.ANNOTATION_REMOVED,ra.handleAnnotationDelete)},Uhe=function(){Ce.removeEventListener(F.ANNOTATION_COMPLETED,ra.handleAnnotationCompleted),Ce.removeEventListener(F.ANNOTATION_MODIFIED,ra.handleAnnotationUpdate),Ce.removeEventListener(F.ANNOTATION_REMOVED,ra.handleAnnotationDelete)},nA={enable:Fhe,disable:Uhe},{Active:Bhe,Passive:Ghe,Enabled:Whe}=Ft,rA=function(t){i0(t,[Bhe,Ghe,Whe]).forEach(r=>{r.onResetCamera&&r.onResetCamera(t)})},zhe=function(t){t.addEventListener(Se.CAMERA_RESET,rA)},$he=function(t){t.removeEventListener(Se.CAMERA_RESET,rA)},iA={enable:zhe,disable:$he};function 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e=WN(t,[Ft.Active,Ft.Passive]),r=Ah(t,e);for(const{tool:n}of r){const i=n.cancel(t);if(i)return i}}class cA{constructor(e,r,n,i){this._viewportOptions={},this._onEvent=o=>{var l;if(this._ignoreFiredEvents===!0||!this._targetViewports.length)return;const a=this._eventSource==="element"?re(o.currentTarget):Xn((l=o.detail)==null?void 0:l.viewportId);if(!a)return;const{renderingEngineId:s,viewportId:c}=a;this._sourceViewports.find(f=>f.viewportId===c)&&this.fireEvent({renderingEngineId:s,viewportId:c},o)},this._enabled=!0,this._eventName=r,this._eventHandler=n,this._ignoreFiredEvents=!1,this._sourceViewports=[],this._targetViewports=[],this._options=i||{},this._eventSource=this._options.eventSource||"element",this._auxiliaryEvents=this._options.auxiliaryEvents||[],this.id=e}isDisabled(){return!this._enabled||!this._hasSourceElements()}setOptions(e,r={}){this._viewportOptions[e]=r}setEnabled(e){this._enabled=e}getOptions(e){return this._viewportOptions[e]}add(e){this.addTarget(e),this.addSource(e)}addSource(e){if(Xg(this._sourceViewports,e))return;const{renderingEngineId:r,viewportId:n}=e,i=gr(r).getViewport(n);if(!i){console.warn(`Synchronizer.addSource: No viewport for ${r} ${n}`);return}(this._eventSource==="element"?i.element:Ce).addEventListener(this._eventName,this._onEvent.bind(this)),this._auxiliaryEvents.forEach(({name:a,source:s})=>{(s==="element"?i.element:Ce).addEventListener(a,this._onEvent.bind(this))}),this._updateDisableHandlers(),this._sourceViewports.push(e)}addTarget(e){Xg(this._targetViewports,e)||(this._targetViewports.push(e),this._updateDisableHandlers())}getSourceViewports(){return this._sourceViewports}getTargetViewports(){return this._targetViewports}destroy(){this._sourceViewports.forEach(e=>this.removeSource(e)),this._targetViewports.forEach(e=>this.removeTarget(e))}remove(e){this.removeTarget(e),this.removeSource(e)}removeSource(e){const r=yE(this._sourceViewports,e);if(r===-1)return;const n=this._eventSource==="element"?this.getViewportElement(e):Ce;this._sourceViewports.splice(r,1),n.removeEventListener(this._eventName,this._eventHandler),this._auxiliaryEvents.forEach(({name:i,source:o})=>{(o==="element"?this.getViewportElement(e):Ce).removeEventListener(i,this._eventHandler)}),this._updateDisableHandlers()}removeTarget(e){const r=yE(this._targetViewports,e);r!==-1&&(this._targetViewports.splice(r,1),this._updateDisableHandlers())}hasSourceViewport(e,r){return Xg(this._sourceViewports,{renderingEngineId:e,viewportId:r})}hasTargetViewport(e,r){return Xg(this._targetViewports,{renderingEngineId:e,viewportId:r})}fireEvent(e,r){if(this.isDisabled()||this._ignoreFiredEvents)return;this._ignoreFiredEvents=!0;const n=[];try{for(let i=0;i<this._targetViewports.length;i++){const o=this._targetViewports[i];if(e.viewportId===o.viewportId)continue;const s=this._eventHandler(this,e,o,r,this._options);s instanceof Promise&&n.push(s)}}catch(i){console.warn(`Synchronizer, for: ${this._eventName}`,i)}finally{n.length?Promise.allSettled(n).then(()=>{this._ignoreFiredEvents=!1}):this._ignoreFiredEvents=!1}}_hasSourceElements(){return this._sourceViewports.length!==0}_updateDisableHandlers(){const e=tge(this._sourceViewports,this._targetViewports),r=this.remove.bind(this),n=i=>{r(i.detail.element)};e.forEach(i=>{const o=this.getEventSource(i);o.removeEventListener(Se.ELEMENT_DISABLED,n),o.addEventListener(Se.ELEMENT_DISABLED,n)})}getEventSource(e){return this._eventSource==="element"?this.getViewportElement(e):Ce}getViewportElement(e){const{renderingEngineId:r,viewportId:n}=e,i=gr(r);if(!i)throw new Error(`No RenderingEngine for Id: ${r}`);return i.getViewport(n).element}}function tge(t,e){const r=[],n=t.concat(e);for(let i=0;i<n.length;i++){const o=n[i];r.some(a=>o.renderingEngineId===a.renderingEngineId&&o.viewportId===a.viewportId)||r.push(o)}return r}function yE(t,e){return t.findIndex(r=>e.renderingEngineId===r.renderingEngineId&&e.viewportId===r.viewportId)}function Xg(t,e){return t.some(r=>r.renderingEngineId===e.renderingEngineId&&r.viewportId===e.viewportId)}function Ol(t,e,r,n){if(ve.synchronizers.some(a=>a.id===t))throw new Error(`Synchronizer with id '${t}' already exists.`);const o=new cA(t,e,r,n);return ve.synchronizers.push(o),o}function nge(){for(;ve.synchronizers.length>0;)ve.synchronizers.pop().destroy()}function rge(t){return ve.synchronizers.find(e=>e.id===t)}function ige(){return ve.synchronizers}function oge(t){const e=ve.synchronizers.findIndex(r=>r.id===t);e>-1&&(ve.synchronizers[e].destroy(),ve.synchronizers.splice(e,1))}const age=Object.freeze(Object.defineProperty({__proto__:null,createSynchronizer:Ol,destroy:nge,destroySynchronizer:oge,getAllSynchronizers:ige,getSynchronizer:rge,getSynchronizersForViewport:aA},Symbol.toStringTag,{value:"Module"})),vm=function(t){const{viewportId:e}=t.detail;A0(e)};let N3=!1;function lA(t={}){N3||(cge(),lge(),N3=!0)}function sge(){uA(),fA(),sL(),Iae();const t=ha(),e=Xt;t.restoreAnnotations({}),e.resetState(),N3=!1}function cge(){uA();const t=Se.ELEMENT_ENABLED,e=Se.ELEMENT_DISABLED;Ce.addEventListener(t,oA),Ce.addEventListener(e,sA),nA.enable()}function uA(){const t=Se.ELEMENT_ENABLED,e=Se.ELEMENT_DISABLED;Ce.removeEventListener(t,oA),Ce.removeEventListener(e,sA),nA.disable()}function lge(){fA(),Ce.addEventListener(F.ANNOTATION_COMPLETED,IP),Ce.addEventListener(F.ANNOTATION_MODIFIED,OP),Ce.addEventListener(F.ANNOTATION_SELECTION_CHANGE,mm),Ce.addEventListener(F.ANNOTATION_SELECTION_CHANGE,mm),Ce.addEventListener(F.ANNOTATION_REMOVED,rhe),Ce.addEventListener(F.SEGMENTATION_MODIFIED,DP),Ce.addEventListener(F.SEGMENTATION_DATA_MODIFIED,EP),Ce.addEventListener(F.SEGMENTATION_REPRESENTATION_MODIFIED,vm),Ce.addEventListener(F.SEGMENTATION_REPRESENTATION_ADDED,vm)}function fA(){Ce.removeEventListener(F.ANNOTATION_COMPLETED,IP),Ce.removeEventListener(F.ANNOTATION_MODIFIED,OP),Ce.removeEventListener(F.ANNOTATION_SELECTION_CHANGE,mm),Ce.removeEventListener(F.ANNOTATION_SELECTION_CHANGE,mm),Ce.removeEventListener(F.SEGMENTATION_MODIFIED,DP),Ce.removeEventListener(F.SEGMENTATION_DATA_MODIFIED,EP),Ce.removeEventListener(F.SEGMENTATION_REPRESENTATION_MODIFIED,vm),Ce.removeEventListener(F.SEGMENTATION_REPRESENTATION_ADDED,vm)}const uge=Object.freeze(Object.defineProperty({__proto__:null,COLOR_LUT:zC},Symbol.toStringTag,{value:"Module"}));function fge(t,e,r,n){const{camera:i}=n.detail,o=gr(r.renderingEngineId);if(!o)throw new Error(`No RenderingEngine for Id: ${r.renderingEngineId}`);const a=o.getViewport(r.viewportId);a.setCamera(i),a.render()}const{CAMERA_MODIFIED:dge}=Se;function hge(t){return Ol(t,dge,fge)}function gge(t,e,r,n,i){const o=gr(r.renderingEngineId);if(!o)throw new Error(`No RenderingEngine for Id: ${r.renderingEngineId}`);const a=o.getViewport(r.viewportId),c=o.getViewport(e.viewportId).getViewPresentation(i);a.setViewPresentation(c),a.render()}const{CAMERA_MODIFIED:pge}=Se;function mge(t,e){return Ol(t,pge,gge,{viewPresentation:e})}function vge(t,e,r,n,i){const o=n.detail,{volumeId:a,range:s,invertStateChanged:c,invert:l,colormap:f}=o,u=gr(r.renderingEngineId);if(!u)throw new Error(`Rendering Engine does not exist: ${r.renderingEngineId}`);const d=u.getViewport(r.viewportId),h={voiRange:s};if(i!=null&&i.syncInvertState&&c&&(h.invert=l),i!=null&&i.syncColormap&&f&&(h.colormap=f),d instanceof Mn)d._actors&&d._actors.size>1?d.setProperties(h,a):d.setProperties(h);else if(d instanceof ln)d.setProperties(h);else throw new Error("Viewport type not supported.");d.render()}function yge(t,e){return e=Object.assign({syncInvertState:!0,syncColormap:!0},e),Ol(t,Se.VOI_MODIFIED,vge,{auxiliaryEvents:[{name:Se.COLORMAP_MODIFIED}],...e})}function xge(t,e,r){const n=gr(r.renderingEngineId);if(!n)throw new Error(`No RenderingEngine for Id: ${r.renderingEngineId}`);const i=t.getOptions(r.viewportId),o=n.getViewport(r.viewportId),a=n.getViewport(e.viewportId);if((i==null?void 0:i.syncZoom)!==!1){const s=a.getZoom();o.setZoom(s)}if((i==null?void 0:i.syncPan)!==!1){const s=a.getPan();o.setPan(s)}o.render()}const{CAMERA_MODIFIED:wge}=Se;function Cge(t){return Ol(t,wge,xge)}function Sge(t,e){const{viewPlaneNormal:r}=t.getCamera(),{viewPlaneNormal:n}=e.getCamera(),i=je(r,n);return Math.abs(i)>.9}const xE=(t,e)=>Fd.get("spatialRegistrationModule",t,e);async function Tge(t,e,r){const n=gr(r.renderingEngineId);if(!n)throw new Error(`No RenderingEngine for Id: ${r.renderingEngineId}`);const i=n.getViewport(e.viewportId),o=t.getOptions(r.viewportId);if(o!=null&&o.disabled)return;const a=n.getViewport(r.viewportId),s=i.getCurrentImageId(),l=Pe("imagePlaneModule",s).imagePositionPatient,f=a.getImageIds();if(!Sge(i,a))return;let u=xE(r.viewportId,e.viewportId);if(!u){const p=i.getFrameOfReferenceUID(),v=a.getFrameOfReferenceUID();if(p===v&&(o==null?void 0:o.useInitialPosition)!==!1?u=qe(lo()):(gR(i,a),u=xE(r.viewportId,e.viewportId)),!u)return}const d=et(we(),l,u),h=_ge(d,f);let g=h.index;a instanceof an&&(g=f.length-h.index-1),h.index!==-1&&a.getCurrentImageIdIndex()!==h.index&&await Ho(a.element,{imageIndex:g})}function _ge(t,e){return e.reduce((r,n,i)=>{const{imagePositionPatient:o}=Pe("imagePlaneModule",n),a=Cr(o,t);return a<r.distance?{distance:a,index:i}:r},{distance:1/0,index:-1})}const{STACK_NEW_IMAGE:Ege,VOLUME_NEW_IMAGE:z5e}=Se;function dA(t){return Ol(t,Ege,Tge,{auxiliaryEvents:[{name:"VOLUME_NEW_IMAGE"}]})}function Dge(t,e,r){var s,c;const n=gr(r.renderingEngineId);if(!n)throw new Error(`No RenderingEngine for Id: ${r.renderingEngineId}`);const i=n.getViewport(r.viewportId),o=n.getViewport(e.viewportId),a=(s=o.getSlabThickness)==null?void 0:s.call(o);a&&((c=i.setSlabThickness)==null||c.call(i,a),i.render())}const{CAMERA_MODIFIED:bge}=Se;function Ige(t){return Ol(t,bge,Dge)}const Oge=dA,Mge=Object.freeze(Object.defineProperty({__proto__:null,createCameraPositionSynchronizer:hge,createImageSliceSynchronizer:dA,createPresentationViewSynchronizer:mge,createSlabThicknessSynchronizer:Ige,createStackImageSynchronizer:Oge,createVOISynchronizer:yge,createZoomPanSynchronizer:Cge},Symbol.toStringTag,{value:"Module"}));function Rge(t,e,r=5){const n=re(t);if(!n)throw new Error("getAnnotationNearPoint: enabledElement not found");return hA(n,e,r)}function hA(t,e,r){const{renderingEngineId:n,viewportId:i}=t,o=Cn(i,n);if(!o)return null;const{_toolInstances:a}=o;for(const s in a){const c=Lge(a[s],t,e,r);if(c)return c}return null}function Lge(t,e,r,n){var s,c;const{viewport:i}=e,o=_t(t.constructor.toolName,i==null?void 0:i.element),a=(s=i==null?void 0:i.getCurrentImageId)==null?void 0:s.call(i);if(o!=null&&o.length){const{element:l}=e.viewport;for(const f of o){const u=(c=f.metadata)==null?void 0:c.referencedImageId;if(!(a&&u&&a!==u||!t.isPointNearTool)&&(t.isPointNearTool(l,f,r,n,"")||t.getHandleNearImagePoint(l,f,r,n)))return f}}return null}const{calibratedPixelSpacingMetadataProvider:Nge}=Yt;function Pge(t,e,r){typeof r=="number"&&(r={type:y1.USER,scale:r}),Nge.add(t,r),e.getStackViewports().forEach(i=>{i.getImageIds().includes(t)&&i.calibrateSpacing(t)})}function gA(t,e){const r=t.findIndex(([n,i])=>n===i);if(r===-1)throw new Error("3D bounding boxes not supported in an oblique plane");return t[r][0]-=e,t[r][1]+=e,t}const Age=Object.freeze(Object.defineProperty({__proto__:null,extend2DBoundingBoxInViewAxis:gA,getBoundingBoxAroundShape:Qs,getBoundingBoxAroundShapeIJK:Qs,getBoundingBoxAroundShapeWorld:oN},Symbol.toStringTag,{value:"Module"})),{transformWorldToIndex:uy}=Yt;function pA(t,e,r){const[n,i]=t,o=Ye((n[0]+i[0])/2,(n[1]+i[1])/2,(n[2]+i[2])/2),a=Cr(n,i)/2;if(!r)throw new Error("viewport is required in order to calculate the sphere bounds");const{boundsIJK:s,topLeftWorld:c,bottomRightWorld:l}=kge(e,r,t,o,a);return{boundsIJK:s,centerWorld:o,radiusWorld:a,topLeftWorld:c,bottomRightWorld:l}}function kge(t,e,r,n,i){const[o,a]=r,s=t.getDimensions(),c=e.getCamera(),l=Ye(c.viewUp[0],c.viewUp[1],c.viewUp[2]),f=Ye(c.viewPlaneNormal[0],c.viewPlaneNormal[1],c.viewPlaneNormal[2]),u=we();Kt(u,l,f);const d=we(),h=we();Vt(d,a,f,i),Vt(h,o,f,-i),Vt(d,d,u,-i),Vt(h,h,u,i);const g=uy(t,d),p=uy(t,h),v=r.map(m=>uy(t,m));return{boundsIJK:Qs([g,p,...v],s),topLeftWorld:d,bottomRightWorld:h}}const jS=class jS{static imageIdToFrames(e){const r=e.match(this.frameRangeExtractor);if(!r||!r[2])return null;const n=r[2].split("-").map(i=>Number(i));return n.length===1?n[0]:n}static framesToString(e){return Array.isArray(e)?`${e[0]}-${e[1]}`:String(e)}static framesToImageId(e,r){const n=e.match(this.frameRangeExtractor);if(!n||!n[2])return null;const i=this.framesToString(r);return e.replace(this.frameRangeExtractor,`${n[1]}${i}`)}static setFrameRange(e,r,n){const{referencedImageId:i}=e.metadata;e.metadata.referencedImageId=this.framesToImageId(i,r);const o={...n,annotation:e};De(Ce,F.ANNOTATION_MODIFIED,o)}static getFrameRange(e){return this.imageIdToFrames(e.metadata.referencedImageId)}};jS.frameRangeExtractor=/(\/frames\/|[&?]frameNumber=)([^/&?]*)/i;let P3=jS;function Vge(t,e){const{viewPlaneNormal:r}=t.metadata,{viewPlaneNormal:n}=e.metadata,i=je(r,n);if(!Xs(1,Math.abs(i)))return!1;const{polyline:a}=t.data.contour,{polyline:s}=e.data.contour,c=je(r,a[0]),l=je(r,s[0]);return Xs(c,l)}function mA(t,e,r){let n=-1;if(e.forEach((i,o)=>{n>=0||i.a==t.b&&(n=o)}),n>=0){const i=e[n];return e.splice(n,1),r.push(i.b),r[0]==i.b?{remainingLines:e,contourPoints:r,type:"CLOSED_PLANAR"}:mA(i,e,r)}return{remainingLines:e,contourPoints:r,type:"OPEN_PLANAR"}}function hS(t){if(t.length==0)return[];const e=[],r=t.shift();e.push(r.a),e.push(r.b);const n=mA(r,t,e);if(n.remainingLines.length==0)return[{type:n.type,contourPoints:n.contourPoints}];{const i=hS(n.remainingLines);return i.push({type:n.type,contourPoints:n.contourPoints}),i}}function vA(t){return hS(t)}const Fge={findContours:hS,findContoursFromReducedSet:vA};function yA(t,e=!1){const r=t.getPoints(),n=t.getLines(),i=new Array(r.getNumberOfPoints()).fill(0).map((c,l)=>r.getPoint(l).slice()),o=new Array(n.getNumberOfCells()).fill(0).map((c,l)=>{const f=n.getCell(l*3).slice();return{a:f[0],b:f[1]}});if(e)return{points:i,lines:o};const a=[];for(const[c,l]of i.entries()){const f=a.findIndex(u=>u[0]===l[0]&&u[1]===l[1]&&u[2]===l[2]);if(f>=0)o.map(u=>(u.a===c&&(u.a=f),u.b===c&&(u.b=f),u));else{const u=a.length;a.push(l),o.map(d=>(d.a===c&&(d.a=u),d.b===c&&(d.b=u),d))}}const s=o.filter(c=>c.a!==c.b);return{points:a,lines:s}}const Uge=(t,e)=>{const r=t[0],n=t[1];let i=!1;for(let o=0,a=e.length-1;o<e.length;a=o++){const s=e[o][0],c=e[o][1],l=e[a][0],f=e[a][1];c>n!=f>n&&r<(l-s)*(n-c)/(f-c)+s&&(i=!i)}return i};function Bge(t,e,r){const n=[];t.contourPoints.forEach(o=>{n.push([r[o][0],r[o][1]])});let i=0;return e.contourPoints.forEach(o=>{Uge([r[o][0],r[o][1]],n)||i++}),i===0}function Gge(t,e,r=!0){const n=t.filter(s=>s.type!=="CLOSED_PLANAR"),i=t.filter(s=>s.type==="CLOSED_PLANAR"),o=[];let a=[];return i.forEach((s,c)=>{const l=[];i.forEach((f,u)=>{c!=u&&Bge(s,f,e)&&l.push(u)}),l.length>0?o.push({contour:s,holes:l}):a.push(c)}),r&&(o.forEach(s=>{s.contour.type="CLOSEDPLANAR_XOR",n.push(s.contour),s.holes.forEach(c=>{i[c].type="CLOSEDPLANAR_XOR",n.push(i[c]),a=a.filter(l=>l!==c)})}),a.forEach(s=>{n.push(i[s])})),n}const Wge={processContourHoles:Gge};class zge{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1;this.oriented=e,this.edgeMap=new Map}initialize(){this.edgeMap.clear()}computeEdgeKey(e,r){return this.oriented||e<r?.5*(e*r)*(e*r+1)+r:.5*(r*e)*(r*e+1)+e}insertUniqueEdge(e,r,n){const i=this.computeEdgeKey(e,r);let o=this.edgeMap.get(i);return o||(o={key:i,edgeId:this.edgeMap.size,value:n},this.edgeMap.set(i,o)),o}insertEdge(e,r,n){const i=this.computeEdgeKey(e,r),o={key:i,edgeId:this.edgeMap.size,value:n};return this.edgeMap.set(i,o),o}isInsertedEdge(e,r){const n=this.computeEdgeKey(e,r);return this.edgeMap.get(n)}static getEdgePointIds(e){const r=.5*(-1+Math.sqrt(8*e.key+1)),n=e.key-.5*(r+1)*r,i=r-n;return[n,i]}}function $ge(){let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return new zge(t.oriented)}var jge={newInstance:$ge};const Hge=[[-1,-1,-1,-1,-1],[0,3,-1,-1,-1],[1,0,-1,-1,-1],[1,3,-1,-1,-1],[2,1,-1,-1,-1],[0,3,2,1,-1],[2,0,-1,-1,-1],[2,3,-1,-1,-1],[3,2,-1,-1,-1],[0,2,-1,-1,-1],[1,0,3,2,-1],[1,2,-1,-1,-1],[3,1,-1,-1,-1],[0,1,-1,-1,-1],[3,0,-1,-1,-1],[-1,-1,-1,-1,-1]],Kge=[[0,1],[1,3],[2,3],[0,2]];function qge(t){return Hge[t]}function Xge(t){return Kge[t]}var wE={getCase:qge,getEdge:Xge};const{vtkErrorMacro:CE,vtkDebugMacro:Yge}=W;function Jge(t,e){function r(){let s=0,c=1;return e.slicingMode===1?(s=0,c=2):e.slicingMode===0&&(s=1,c=2),[s,c]}e.classHierarchy.push("vtkImageMarchingSquares"),t.getContourValues=()=>e.contourValues,t.setContourValues=s=>{e.contourValues=s,t.modified()};const n=[],i=[],o=[],a=jge.newInstance();t.getPixelScalars=(s,c,l,f,u,d)=>{const[h,g,p]=s;n[0]=p*c[1]*c[0]+g*c[0]+h,n[1]=n[0]+f[u],n[2]=n[0]+f[d],n[3]=n[2]+f[u];for(let v=0;v<4;++v)i[v]=l[n[v]]},t.getPixelPoints=(s,c,l,f,u)=>{const d=s[f],h=s[u];o[0]=c[f]+d*l[f],o[1]=c[u]+h*l[u],o[2]=o[0]+l[f],o[3]=o[1],o[4]=o[0],o[5]=o[1]+l[u],o[6]=o[2],o[7]=o[5]},t.produceLines=(s,c,l,f,u,d,h,g,p,v,x)=>{var E;const m=c[e.slicingMode],y=[1,2,8,4],w=[];let C;t.getPixelScalars(c,l,d,p,v,x);let S=0;for(let D=0;D<4;D++)i[D]>=s&&(S|=y[D]);const T=wE.getCase(S);if(T[0]<0)return;t.getPixelPoints(c,f,u,v,x);const _=f[e.slicingMode]+m*u[e.slicingMode];for(let D=0;T[D]>=0;D+=2){g.push(2);for(let b=0;b<2;b++){const I=wE.getEdge(T[D+b]);if(C=void 0,e.mergePoints&&(C=(E=a.isInsertedEdge(n[I[0]],n[I[1]]))==null?void 0:E.value),C===void 0){const R=(s-i[I[0]])/(i[I[1]]-i[I[0]]),M=o.slice(I[0]*2,(I[0]+1)*2),L=o.slice(I[1]*2,(I[1]+1)*2);w[v]=M[0]+R*(L[0]-M[0]),w[x]=M[1]+R*(L[1]-M[1]),w[e.slicingMode]=_,C=h.length/3,h.push(w[0],w[1],w[2]),e.mergePoints&&a.insertEdge(n[I[0]],n[I[1]],C)}g.push(C)}}},t.requestData=(s,c)=>{const l=s[0];if(!l){CE("Invalid or missing input");return}if(e.slicingMode==null||e.slicingMode<0||e.slicingMode>2){CE("Invalid or missing slicing mode");return}console.time("msquares");const f=l.getOrigin(),u=l.getSpacing(),d=l.getDimensions(),h=l.getExtent(),g=l.computeIncrements(h),p=l.getPointData().getScalars().getData(),[v,x]=r(),m=[],y=[];let w=Math.round(e.slice);w>=d[e.slicingMode]&&(w=0);const C=[0,0,0];C[e.slicingMode]=w;for(let T=0;T<e.contourValues.length;++T){for(let _=0;_<d[x]-1;++_){C[x]=_;for(let E=0;E<d[v]-1;++E)C[v]=E,t.produceLines(e.contourValues[T],C,d,f,u,p,m,y,g,v,x)}a.initialize()}const S=hr.newInstance();S.getPoints().setData(new Float32Array(m),3),S.getLines().setData(new Uint32Array(y)),c[0]=S,Yge("Produced output"),console.timeEnd("msquares")}}const Zge={contourValues:[],slicingMode:2,slice:0,mergePoints:!1};function xA(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Zge,r),W.obj(t,e),W.algo(t,e,1,1),W.setGet(t,e,["slicingMode","slice","mergePoints"]),W.algo(t,e,1,1),Jge(t,e)}const Qge=W.newInstance(xA,"vtkImageMarchingSquares");var epe={newInstance:Qge,extend:xA};const{Labelmap:tpe}=Ge;function wA({segmentations:t}){var u;const{representationData:e,segments:r=[0,1]}=t,{volumeId:n}=e[tpe],i=_e.getVolume(n);if(!i){console.warn(`No volume found for ${n}`);return}const o=i.dimensions[2],a=i.voxelManager,s=i.dimensions[0]*i.dimensions[1];for(let d=0;d<o;d++)for(let h=0;h<i.dimensions[1];h++){const g=h*i.dimensions[0]+d*s;a.setAtIndex(g,0),a.setAtIndex(g+i.dimensions[0]-1,0)}const c=[],{FrameOfReferenceUID:l}=i.metadata,f=r.length;for(let d=0;d<f;d++){const h=r[d];if(!h)continue;const g=[],p=tt.newInstance({name:"Scalars",numberOfComponents:1,size:s*o,dataType:"Uint8Array"}),{containedSegmentIndices:v}=h;for(let y=0;y<o;y++){if(npe(y,a,s,d))continue;const w=y*s;try{for(let D=0;D<s;D++){const b=a.getAtIndex(D+w);b===d||v!=null&&v.has(b)?p.setValue(D+w,1):p.setValue(D,0)}const C=epe.newInstance({slice:y}),S=C0.newInstance();S.shallowCopy(i.imageData),S.getPointData().setScalars(p),C.setInputData(S);const T=[1];C.setContourValues(T),C.setMergePoints(!1);const _=C.getOutputData(),E=yA(_);if((u=E.points)!=null&&u.length){const D=vA(E.lines);g.push({contours:D,polyData:E,FrameNumber:y+1,sliceIndex:y,FrameOfReferenceUID:l})}}catch(C){console.warn(y),console.warn(C)}}const x={FrameOfReferenceUID:l},m={label:h.label,color:h.color,metadata:x,sliceContours:g};c.push(m)}return c}function npe(t,e,r,n){const i=t*r,o=i+r;for(let a=i;a<o;a++)if(e.getAtIndex(a)===n)return!1;return!0}class CA{constructor(){}static getContourSequence(e,r){const{data:n}=e,{projectionPoints:i,projectionPointsImageIds:o}=n.cachedStats;return i.map((a,s)=>{const c=rpe(a),l=ipe(o[s],r);return{NumberOfContourPoints:c.length/3,ContourImageSequence:l,ContourGeometricType:"CLOSED_PLANAR",ContourData:c}})}}CA.toolName="RectangleROIStartEndThreshold";function rpe(t){return[...t[0],...t[1],...t[3],...t[2]].flat().map(i=>i.toFixed(2))}function ipe(t,e){const r=e.get("sopCommonModule",t);return{ReferencedSOPClassUID:r.sopClassUID,ReferencedSOPInstanceUID:r.sopInstanceUID}}function ope(t){if(!(t!=null&&t.data))throw new Error("Tool data is empty");if(!t.metadata||t.metadata.referencedImageId)throw new Error("Tool data is not associated with any imageId")}const sd=class sd{constructor(){}static convert(e,r,n){ope(e);const{toolName:i}=e.metadata,o=sd.TOOL_NAMES[i];if(!o)throw new Error(`Unknown tool type: ${i}, cannot convert to RTSSReport`);const a=o.getContourSequence(e,n),s=[Math.floor(Math.random()*255),Math.floor(Math.random()*255),Math.floor(Math.random()*255)];return{ReferencedROINumber:r+1,ROIDisplayColor:s,ContourSequence:a}}static register(e){sd.TOOL_NAMES[e.toolName]=e}};sd.TOOL_NAMES={};let ym=sd;ym.register(CA);function ape(t,e){ra.acceptAutoGenerated(t,e)}const{isEqual:spe}=Yt;function A3(t,e){const{polyline:r}=t.data.contour,{points:n}=t.data.handles,{length:i}=n;if(e===i)return r.length;if(e<0&&(e=(e+i)%i),e===0)return 0;const o=n[e],a=r.findIndex(c=>spe(o,c));if(a!==-1)return a;let s=1/0;return r.reduce((c,l,f)=>{const u=ib(l,o);return u<s?(s=u,f):c},-1)}const cpe=Object.freeze(Object.defineProperty({__proto__:null,AnnotationToPointData:ym,acceptAutogeneratedInterpolations:ape,areCoplanarContours:Vge,calculatePerimeter:R3,contourFinder:Fge,detectContourHoles:Wge,findHandlePolylineIndex:A3,generateContourSetsFromLabelmap:wA,getContourHolesDataCanvas:Ph,getContourHolesDataWorld:KN,getDeduplicatedVTKPolyDataPoints:yA,updateContourPolyline:is},Symbol.toStringTag,{value:"Module"}));function SA(t,e,r){const{imageData:n}=t,{overwrite:i,boundsIJK:o}=r,a=(r==null?void 0:r.overlapType)||0,s=t.voxelManager,c=t.voxelManager.getScalarDataLength();if(i)for(let m=0;m<c;m++)s.setAtIndex(m,0);const{baseVolumeIdx:l,volumeInfoList:f}=aN(t,e);let u,d,h;const g=(m,y,w)=>{const C=({value:R})=>{d=d+1,R>=h.lower&&R<=h.upper&&(u=u+1)},{imageData:S,dimensions:T,lower:_,upper:E}=m,D=VC(S,T,y,w);d=0,u=0,h={lower:_,upper:E};let b=!1;const{voxelManager:I}=S.get("voxelManager");return I.forEach(C,{imageData:S,boundsIJK:D}),a===0?b=u>0:a==1&&(b=u===d),b},p=(m,y)=>{const{imageData:w,lower:C,upper:S}=m,T=w.get("voxelManager").voxelManager,_=T.toIndex(y),E=T.getAtIndex(_);return!(E<=C||E>=S)},v=({index:m,pointIJK:y,pointLPS:w})=>{let C=f.length>0;for(let S=0;S<f.length&&(f[S].volumeSize===c?C=p(f[S],y):C=g(f[S],f[l].spacing,w),!!C);S++);C&&s.setAtIndex(m,r.segmentIndex||1)};return t.voxelManager.forEach(v,{imageData:n,boundsIJK:o}),Ei(t.volumeId),t}const{transformWorldToIndex:SE}=Yt;class tc extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{storePointData:!1,shadow:!0,preventHandleOutsideImage:!1,getTextLines:lpe,statsCalculator:Ya}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={invalidated:!0,highlighted:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{label:"",handles:{points:[[...s],[...s],[...s],[...s]],textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},activeHandleIndex:null},cachedStats:{}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Qe(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=c.worldToCanvas(f[0]),d=c.worldToCanvas(f[3]),h=this._getRectangleImageCoordinates([u,d]),g=[o[0],o[1]],{left:p,top:v,width:x,height:m}=h;return eS([p,v,x,m],g)<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Qe(a),re(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;let l=!1,f;o.worldPosition?l=!0:f=c.handles.points.findIndex(d=>d===o);const u=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),Qe(s),re(s),pe(u),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o),re(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&en(a))},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world,{points:h}=f.handles;h.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else{const{currentPoints:u}=i,d=re(o),{worldToCanvas:h,canvasToWorld:g}=d.viewport,p=u.world,{points:v}=f.handles;v[c]=[...p];let x,m,y,w,C,S,T,_;switch(c){case 0:case 3:x=h(v[0]),w=h(v[3]),m=[w[0],x[1]],y=[x[0],w[1]],S=g(m),T=g(y),v[1]=S,v[2]=T;break;case 1:case 2:m=h(v[1]),y=h(v[2]),x=[y[0],m[1]],w=[m[0],y[1]],C=g(x),_=g(w),v[0]=C,v[3]=_;break}a.invalidated=!0}this.editData.hasMoved=!0,re(o),pe(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&en(i),this.editData=null,i.annotationUID}},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{points:v,activeHandleIndex:x}=p.handles,m=v.map(V=>a.worldToCanvas(V));u.annotationUID=g;const{color:y,lineWidth:w,lineDash:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),{viewPlaneNormal:S,viewUp:T}=a.getCamera();if(!p.cachedStats[l]||p.cachedStats[l].areaUnit==null)p.cachedStats[l]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null},this._calculateCachedStats(h,S,T,f,n);else if(h.invalidated&&(this._throttledCalculateCachedStats(h,S,T,f,n),a instanceof an)){const{referencedImageId:V}=h.metadata;for(const $ in p.cachedStats)$.startsWith("imageId")&&f.getStackViewports().find(ne=>{const Q=Nn(V),ee=ne.hasImageURI(Q),de=Nn(ne.getCurrentImageId());return ee&&de!==Q})&&delete p.cachedStats[$]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let _;if(!Ur(g))continue;!rr(g)&&!this.editData&&x!==null&&(_=[m[x]]),_&&sn(i,g,"0",_,{color:y});const E=`${g}-rect`;iS(i,g,"0",m,{color:y,lineDash:C,lineWidth:w},E),o=!0;const b=this.getLinkedTextBoxStyle(u,h);if(!b.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const I=this.configuration.getTextLines(p,l);if(!I||I.length===0)continue;if(!p.handles.textBox.hasMoved){const V=$i(m);p.handles.textBox.worldPosition=a.canvasToWorld(V)}const R=a.worldToCanvas(p.handles.textBox.worldPosition),L=ei(i,g,"1",I,R,m,{},b),{x:A,y:G,width:P,height:N}=L;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([A,G]),topRight:a.canvasToWorld([A+P,G]),bottomLeft:a.canvasToWorld([A,G+N]),bottomRight:a.canvasToWorld([A+P,G+N])}}return o},this._getRectangleImageCoordinates=n=>{const[i,o]=n;return{left:Math.min(i[0],o[0]),top:Math.min(i[1],o[1]),width:Math.abs(i[0]-o[0]),height:Math.abs(i[1]-o[1])}},this._calculateCachedStats=(n,i,o,a,s)=>{var p,v,x;const{data:c}=n,{viewport:l}=s,{element:f}=l,u=c.handles.points[0],d=c.handles.points[3],{cachedStats:h}=c,g=Object.keys(h);for(let m=0;m<g.length;m++){const y=g[m],w=this.getTargetImageData(y);if(!w)continue;const{dimensions:C,imageData:S,metadata:T,voxelManager:_}=w,E=SE(S,u);E[0]=Math.floor(E[0]),E[1]=Math.floor(E[1]),E[2]=Math.floor(E[2]);const D=SE(S,d);if(D[0]=Math.floor(D[0]),D[1]=Math.floor(D[1]),D[2]=Math.floor(D[2]),this._isInsideVolume(E,D,C)){this.isHandleOutsideImage=!1;const b=Math.min(E[0],D[0]),I=Math.max(E[0],D[0]),R=Math.min(E[1],D[1]),M=Math.max(E[1],D[1]),L=Math.min(E[2],D[2]),A=Math.max(E[2],D[2]),G=[[b,I],[R,M],[L,A]],{worldWidth:P,worldHeight:N}=E2(i,o,u,d),V=[E,D],{scale:$,areaUnit:H}=Bi(w,V),Y=Math.abs(P*N)/($*$),ne={isPreScaled:os(l,y),isSuvScaled:this.isSuvScaled(l,y,n.metadata.referencedImageId)},Q=bl(T.Modality,n.metadata.referencedImageId,ne),ee=_.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:G,imageData:S,returnPoints:this.configuration.storePointData}),de=this.configuration.statsCalculator.getStatistics();h[y]={Modality:T.Modality,area:Y,mean:(p=de.mean)==null?void 0:p.value,stdDev:(v=de.stdDev)==null?void 0:v.value,max:(x=de.max)==null?void 0:x.value,statsArray:de.array,pointsInShape:ee,areaUnit:H,modalityUnit:Q}}else this.isHandleOutsideImage=!0,h[y]={Modality:T.Modality}}return n.invalidated=!1,fn(n,f),h},this._isInsideVolume=(n,i,o)=>In(n,o)&&In(i,o),this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,100,{trailing:!0})}}function lpe(t,e){const r=t.cachedStats[e],{area:n,mean:i,max:o,stdDev:a,areaUnit:s,modalityUnit:c}=r;if(i===void 0)return;const l=[];return l.push(`Area: ${yt(n)} ${s}`),l.push(`Mean: ${yt(i)} ${c}`),l.push(`Max: ${yt(o)} ${c}`),l.push(`Std Dev: ${yt(a)} ${c}`),l}tc.toolName="RectangleROI";const{transformWorldToIndex:uf}=Yt;class gS extends tc{constructor(e={},r={configuration:{storePointData:!1,numSlicesToPropagate:10,computePointsInsideVolume:!1,getTextLines:upe,statsCalculator:Ya,showTextBox:!1}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u;let g,p,v;if(l instanceof ln)throw new Error("Stack Viewport Not implemented");{const T=this.getTargetId(l);v=da(T),p=_e.getVolume(v),g=Xa(p,s,d)}const x=qa(p,d),m=this._getStartCoordinate(s,d),y=this._getEndCoordinate(s,x,d),w=l.getFrameOfReferenceUID(),C={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...d],enabledElement:c,viewUp:[...h],FrameOfReferenceUID:w,referencedImageId:g,toolName:this.getToolName(),volumeId:v,spacingInNormal:x},data:{label:"",startCoordinate:m,endCoordinate:y,cachedStats:{pointsInVolume:[],projectionPoints:[],projectionPointsImageIds:[g],statistics:[]},handles:{textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null},labelmapUID:null}};this._computeProjectionPoints(C,p),Ut(C,a);const S=He(a,this.getToolName());return this.editData={annotation:C,viewportIdsToRender:S,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Qe(a),n.preventDefault(),pe(S),C},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(c&&!l)return;f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o);const u=re(o);this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID);const d=this.getTargetId(u.viewport),h=_e.getVolume(d.split(/volumeId:|\?/)[1]);this.configuration.calculatePointsInsideVolume&&this._computePointsInsideVolume(a,d,h,u),pe(s),c&&en(a)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n;let s=_t(this.getToolName(),a.element);if(!(s!=null&&s.length))return o;s=b2(s,a.getCamera());const c={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let l=0;l<s.length;l++){const f=s[l],{annotationUID:u,data:d}=f,{startCoordinate:h,endCoordinate:g}=d,{points:p,activeHandleIndex:v}=d.handles,x=p.map(G=>a.worldToCanvas(G));c.annotationUID=u;const m=this.getStyle("lineWidth",c,f),y=this.getStyle("lineDash",c,f),w=this.getStyle("color",c,f),C=a.getCamera().focalPoint,S=a.getCamera().viewPlaneNormal;let T=h,_=g;Array.isArray(h)&&(T=this._getCoordinateForViewplaneNormal(T,S),d.startCoordinate=T,d.handles.points[0][this._getIndexOfCoordinatesForViewplaneNormal(S)]=T,d.startCoordinate=T,d.handles.points[0][this._getIndexOfCoordinatesForViewplaneNormal(S)]=T),Array.isArray(g)&&(_=this._getCoordinateForViewplaneNormal(_,S),d.endCoordinate=_,d.endCoordinate=_);const E=Rs(T),D=Rs(_),b=this._getCoordinateForViewplaneNormal(C,S),I=Rs(b);if(I<Math.min(E,D)||I>Math.max(E,D))continue;f.invalidated&&this._throttledCalculateCachedStats(f,n);let R=!1;if((I===E||I===D)&&(R=!0),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let M;if(!Ur(u))continue;!rr(u)&&!this.editData&&v!==null&&R&&(M=[x[v]]),M&&sn(i,u,"0",M,{color:w});let L=y;if(R||(L=2),Nh(i,u,"0",x[0],x[3],{color:w,lineDash:L,lineWidth:m}),o=!0,this.configuration.showTextBox&&this.configuration.calculatePointsInsideVolume){const G=this.getLinkedTextBoxStyle(c,f);if(!G.visibility){d.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const P=this.configuration.getTextLines(d);if(!P||P.length===0)continue;if(!d.handles.textBox.hasMoved){const ee=$i(x);d.handles.textBox.worldPosition=a.canvasToWorld(ee)}const N=a.worldToCanvas(d.handles.textBox.worldPosition),$=ei(i,u,"1",P,N,x,{},G),{x:H,y:Y,width:ne,height:Q}=$;d.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([H,Y]),topRight:a.canvasToWorld([H+ne,Y]),bottomLeft:a.canvasToWorld([H,Y+Q]),bottomRight:a.canvasToWorld([H+ne,Y+Q])}}}return o},this._throttledCalculateCachedStats=Qr(this._calculateCachedStatsTool,100,{trailing:!0})}_computeProjectionPoints(e,r){const{data:n,metadata:i}=e,{viewPlaneNormal:o,spacingInNormal:a}=i,{imageData:s}=r,{startCoordinate:c,endCoordinate:l}=n,{points:f}=n.handles,u=uf(s,f[0]),d=uf(s,f[0]),h=we();s.indexToWorldVec3(u,h);const g=we();s.indexToWorldVec3(d,g),this._getIndexOfCoordinatesForViewplaneNormal(o)==2?(h[2]=c,g[2]=l):this._getIndexOfCoordinatesForViewplaneNormal(o)==0?(h[0]=c,g[0]=l):this._getIndexOfCoordinatesForViewplaneNormal(o)==1&&(h[1]=c,g[1]=l);const p=Cr(h,g),v=[];for(let x=0;x<p;x+=a)v.push(f.map(m=>{const y=we();return Vt(y,m,o,x),Array.from(y)}));n.cachedStats.projectionPoints=v}_computePointsInsideVolume(e,r,n,i){var S,T,_;const{data:o,metadata:a}=e,{viewPlaneNormal:s,viewUp:c}=a,{viewport:l}=i,f=o.cachedStats.projectionPoints,u=[[]],d=this.getTargetImageData(r),h=o.handles.points[0],g=o.handles.points[3],{worldWidth:p,worldHeight:v}=E2(s,c,h,g),x=Bi(d,o.habdles),m=Math.abs(p*v)/(x.scale*x.scale),y={isPreScaled:os(l,r),isSuvScaled:this.isSuvScaled(l,r,e.metadata.referencedImageId)},w=bl(a.Modality,e.metadata.referencedImageId,y);for(let E=0;E<f.length;E++){if(!n)continue;const D=f[E][0],{dimensions:b,imageData:I,voxelManager:R}=n,M=uf(I,h),L=uf(I,D),A=this._getIndexOfCoordinatesForViewplaneNormal(s);M[0]=Math.floor(M[0]),M[1]=Math.floor(M[1]),M[2]=Math.floor(M[2]),M[A]=L[A];const G=uf(I,g);if(G[0]=Math.floor(G[0]),G[1]=Math.floor(G[1]),G[2]=Math.floor(G[2]),G[A]=L[A],this._isInsideVolume(M,G,b)){this.isHandleOutsideImage=!1;const P=Math.min(M[0],G[0]),N=Math.max(M[0],G[0]),V=Math.min(M[1],G[1]),$=Math.max(M[1],G[1]),H=Math.min(M[2],G[2]),Y=Math.max(M[2],G[2]),ne=[[P,N],[V,$],[H,Y]],Q=R.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:ne,imageData:I,returnPoints:this.configuration.storePointData});u.push(Q)}}const C=this.configuration.statsCalculator.getStatistics();o.cachedStats.pointsInVolume=u,o.cachedStats.statistics={Modality:a.Modality,area:m,mean:(S=C.mean)==null?void 0:S.value,stdDev:(T=C.stdDev)==null?void 0:T.value,max:(_=C.max)==null?void 0:_.value,statsArray:C.array,areaUnit:x.areaUnit,modalityUnit:w}}_calculateCachedStatsTool(e,r){const n=e.data,{viewport:i}=r,{cachedStats:o}=n,a=this.getTargetId(i),s=_e.getVolume(a.split(/volumeId:|\?/)[1]);return this._computeProjectionPoints(e,s),this.configuration.calculatePointsInsideVolume&&this._computePointsInsideVolume(e,a,s,r),this.configuration.calculatePointsInsideVolume&&this._computePointsInsideVolume(e,a,s,r),e.invalidated=!1,fn(e,i.element),o}_getStartCoordinate(e,r){const n=e;return this._getCoordinateForViewplaneNormal(n,r)}_getEndCoordinate(e,r,n){const i=this.configuration.numSlicesToPropagate,o=we();return Vt(o,e,n,i*r),this._getCoordinateForViewplaneNormal(o,n)}_getIndexOfCoordinatesForViewplaneNormal(e){const r=[Math.abs(e[0]),Math.abs(e[1]),Math.abs(e[2])];return r.indexOf(Math.max(...r))}_getCoordinateForViewplaneNormal(e,r){const n=this._getIndexOfCoordinatesForViewplaneNormal(r);return e[n]}}function upe(t){const e=t.cachedStats.statistics,{area:r,mean:n,max:i,stdDev:o,areaUnit:a,modalityUnit:s}=e;if(n===void 0)return;const c=[];return c.push(`Area: ${yt(r)} ${a}`),c.push(`Mean: ${yt(n)} ${s}`),c.push(`Max: ${yt(i)} ${s}`),c.push(`Std Dev: ${yt(o)} ${s}`),c}gS.toolName="RectangleROIStartEndThreshold";class pS extends tc{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getTargetId(l);let p,v;if(l instanceof ln)p=g.split("imageId:")[1];else{v=da(g);const w=_e.getVolume(v);p=Xa(w,s,d)}const x=l.getFrameOfReferenceUID(),m={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...d],enabledElement:c,viewUp:[...h],FrameOfReferenceUID:x,referencedImageId:p,toolName:this.getToolName(),volumeId:v},data:{label:"",handles:{textBox:{hasMoved:!1,worldPosition:null,worldBoundingBox:null},points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null},segmentationId:null}};Ut(m,a);const y=He(a,this.getToolName());return this.editData={annotation:m,viewportIdsToRender:y,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Qe(a),n.preventDefault(),pe(y),m},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<c.length;f++){const u=c[f],{annotationUID:d,data:h}=u,{points:g,activeHandleIndex:p}=h.handles,v=g.map(S=>a.worldToCanvas(S));l.annotationUID=d;const x=this.getStyle("lineWidth",l,u),m=this.getStyle("lineDash",l,u),y=this.getStyle("color",l,u);if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;fn(u,s);let w;if(!Ur(d))continue;!rr(d)&&!this.editData&&p!==null&&(w=[v[p]]),w&&sn(i,d,"0",w,{color:y}),Nh(i,d,"0",v[0],v[3],{color:y,lineDash:m,lineWidth:x}),o=!0}return o}}}pS.toolName="RectangleROIThreshold";function TA(t,e,r={}){const n=[];return t.forEach(o=>{var h,g;const{data:a}=o,{points:s}=a.handles,{imageData:c,dimensions:l}=e;let f=s;if((h=a.cachedStats)!=null&&h.projectionPoints){const{projectionPoints:p}=a.cachedStats;f=[].concat(...p)}const u=f.map(p=>Gn(c,p));let d=Qs(u,l);r.numSlicesToProject&&!((g=a.cachedStats)!=null&&g.projectionPoints)&&(d=gA(d,r.numSlicesToProject)),n.push(d)}),n.length===1?n[0]:n.reduce((o,a)=>({iMin:Math.min(o.iMin,a.iMin),jMin:Math.min(o.jMin,a.jMin),kMin:Math.min(o.kMin,a.kMin),iMax:Math.max(o.iMax,a.iMax),jMax:Math.max(o.jMax,a.jMax),kMax:Math.max(o.kMax,a.kMax)}),{iMin:1/0,jMin:1/0,kMin:1/0,iMax:-1/0,jMax:-1/0,kMax:-1/0})}function fpe(t,e,r,n){const i=t.map(s=>On(s));dpe(i);let o;for(let s=0;s<r.length;s++)(r[s].volume.voxelManager.getScalarDataLength()===e.voxelManager.getScalarDataLength()||s===0)&&(o=TA(i,r[s].volume,n));const a=SA(e,r,{...n,boundsIJK:o});return a.modified(),a}function dpe(t){const e=[pS.toolName,gS.toolName];for(const r of t){const n=r.metadata.toolName;if(!e.includes(n))throw new Error("rectangleROIThresholdVolumeByRange only supports RectangleROIThreshold and RectangleROIStartEndThreshold annotations")}}function hpe(t,e=1,r="mergedLabelmap"){t.forEach(({direction:c,dimensions:l,origin:f,spacing:u})=>{if(!pt(l,t[0].dimensions)||!pt(c,t[0].direction)||!pt(u,t[0].spacing)||!pt(f,t[0].origin))throw new Error("labelmaps must have the same size and shape")});const n=t[0],i=n.voxelManager.getConstructor(),o=new i(n.voxelManager.getScalarDataLength());t.forEach(c=>{const l=c.voxelManager,f=l.getScalarDataLength();for(let u=0;u<f;u++)l.getAtIndex(u)===e&&(o[u]=e)});const a={scalarData:o,metadata:n.metadata,spacing:n.spacing,origin:n.origin,direction:n.direction,dimensions:n.dimensions};return BM(r,a)}async function gpe(t){const{viewportId:e,renderingEngineId:r,options:n}=t;let{segmentationId:i}=t;const o=dr(e,r);if(!o)throw new Error("element disabled");const{viewport:a}=o;if(!(a instanceof an))throw new Error("Segmentation only supports VolumeViewport");const{uid:s}=a.getDefaultActor();if(i===void 0&&(i=`${s}-based-segmentation-${(n==null?void 0:n.volumeId)??wn().slice(0,8)}`),n){const c=structuredClone(n);await BM(i,c)}else{const c=a.getVolumeId();await aC(c,{volumeId:i})}return i}function xm(t,e,r={}){const n=r.onFlood,i=r.onBoundary,o=r.equals,a=r.diagonals||!1,s=w(e),c=C(),l=[],f=[],u=new Set,d=new Map;for(l.push({currentArgs:e});l.length>0;)h(l.pop());return{flooded:f,boundaries:T()};function h(_){const E=_.currentArgs,D=_.previousArgs;g(E)||(p(E),v(E)?(x(E),y(E)):m(D))}function g(_){const[E,D,b=0]=_,I=E+32768+65536*(D+32768+65536*(b+32768));return u.has(I)}function p(_){const[E,D,b=0]=_,I=E+32768+65536*(D+32768+65536*(b+32768));u.add(I)}function v(_){const E=w(_);return o?o(E,s):E===s}function x(_){f.push(_),n&&n(..._)}function m(_){const[E,D,b=0]=_,I=E+32768+65536*(D+32768+65536*(b+32768));d.set(I,_),i&&i(..._)}function y(_){for(let E=0;E<c.length;E+=1){const D=c[E],b=_.slice(0);for(let I=0;I<_.length;I+=1)b[I]+=D[I];l.push({currentArgs:b,previousArgs:_})}}function w(_){return t(..._)}function C(){return S(e.length).filter(function(E){const D=ppe(E);return D!==0&&(D===1||a)})}function S(_){const E=[],D=function(b){return b.split("").map(function(I){return parseInt(I,10)-1})};for(let b=0;b<Math.pow(3,_);b+=1){const I=mpe(b.toString(3),"0",_);E.push(D(I))}return E}function T(){const _=Array.from(d.values());return _.reverse(),_}}function ppe(t){let e=0;for(let r=0;r<t.length;r+=1)t[r]!==0&&(e+=1);return e}function mpe(t,e,r){return(new Array(r+1).join(e)+t).slice(-r)}const vpe={[it.Initialize]:t=>{const{strategySpecificConfiguration:e}=t;if(!e)return;const{centerSegmentIndex:r}=e;r&&(t.segmentIndex=r.segmentIndex)},[it.OnInteractionStart]:t=>{const{segmentIndex:e,previewSegmentIndex:r,segmentationVoxelManager:n,centerIJK:i,strategySpecificConfiguration:o,imageVoxelManager:a,segmentationImageData:s,preview:c}=t;if(!(o!=null&&o.useCenterSegmentIndex))return;delete o.centerSegmentIndex;let l=!1,f=!1;const u=({value:h})=>{l||(l=h===e),f||(f=h===r)};if(a.forEach(u,{imageData:s,isInObject:t.isInObject}),!l&&!f)return;let d=n.getAtIJKPoint(i);if(d===r)if(c)d=c.segmentIndex;else return;else f&&(d=null);t.segmentIndex=d,o.centerSegmentIndex={segmentIndex:d}}},ype={[it.Initialize]:t=>{const{operationName:e,centerIJK:r,strategySpecificConfiguration:n,segmentationVoxelManager:i,imageVoxelManager:o,segmentIndex:a}=t,{THRESHOLD:s}=n;if(!(s!=null&&s.isDynamic)||!r||!a||e===it.RejectPreview||e===it.OnInteractionEnd)return;const c=i.getBoundsIJK(),{threshold:l,dynamicRadius:f=0}=s,u=l?0:f,d=c.map((p,v)=>{const[x,m]=p;return[Math.max(x,r[v]-u),Math.min(m,r[v]+u)]}),h=l||[1/0,-1/0],g=({value:p})=>{const v=Array.isArray(p)?Rd(p):p;h[0]=Math.min(v,h[0]),h[1]=Math.max(v,h[1])};o.forEach(g,{boundsIJK:d}),t.strategySpecificConfiguration.THRESHOLD.threshold=h},[it.OnInteractionStart]:t=>{var n;const{strategySpecificConfiguration:e,preview:r}=t;!((n=e==null?void 0:e.THRESHOLD)!=null&&n.isDynamic)&&!r||(e.THRESHOLD.threshold=null)},[it.ComputeInnerCircleRadius]:t=>{const{configuration:e,viewport:r}=t,{THRESHOLD:{dynamicRadius:n=0}={}}=e.strategySpecificConfiguration||{};if(n===0)return;const i=r.getImageData();if(!i)return;const{spacing:o}=i,a=[r.element.clientWidth/2,r.element.clientHeight/2],s=n*o[0],l=r.canvasToWorld(a).map(g=>g+s),f=r.worldToCanvas(l),u=Math.abs(a[0]-f[0]),{strategySpecificConfiguration:d,activeStrategy:h}=e;d[h]||(d[h]={}),d[h].dynamicRadiusInCanvas=u}},xpe={[it.Initialize]:t=>{t.segmentIndex=0}},wpe={[it.OnInteractionEnd]:t=>{const{previewVoxelManager:e,segmentationVoxelManager:r,strategySpecificConfiguration:n,previewSegmentIndex:i,segmentIndex:o}=t;if(!n.THRESHOLD||o===null)return;const a=e.getPoints();if(!(a!=null&&a.length)||i===void 0)return;const s=e.getBoundsIJK().map((v,x)=>[Math.min(v[0],...a.map(m=>m[x])),Math.max(v[1],...a.map(m=>m[x]))]);if(s.find(v=>v[0]<0||v[1]>65535))return;const c=new Set,l=(v,x,m)=>{if(v<s[0][0]||v>s[0][1]||x<s[1][0]||x>s[1][1]||m<s[2][0]||m>s[2][1])return-1;const y=r.toIndex([v,x,m]);if(c.has(y))return-2;const w=r.getAtIndex(y),C=w===i||w===o?1:0;return C||r.addPoint(y),C};let f=0;const u=(v,x,m)=>{const y=r.toIndex([v,x,m]);c.has(y)||(e.setAtIJK(v,x,m,i),c.add(y),f++)};a.forEach(v=>{l(...v)===1&&xm(l,v,{onFlood:u,diagonals:!0})});let d=0,h=0;const g=({index:v,pointIJK:x,value:m})=>{const y=r.getAtIndex(v);if(c.has(v)){h++;const w=m===o?o:i;e.setAtIJKPoint(x,w)}else if(y===i){d++;const w=m??0;e.setAtIJKPoint(x,w)}};e.forEach(g,{}),f-h!==0&&console.warn("There were flooded=",f,"cleared=",d,"preview count=",h,"not handled",f-h);const p=new Set(r.points||[]);c.clear();for(const v of p.keys()){if(c.has(v))continue;let x=!0;const m=new Set,y=(C,S,T)=>{const _=e.toIndex([C,S,T]);c.add(_),(s[0][0]!==s[0][1]&&(C===s[0][0]||C===s[0][1])||s[1][0]!==s[1][1]&&(S===s[1][0]||S===s[1][1])||s[2][0]!==s[2][1]&&(T===s[2][0]||T===s[2][1]))&&(x=!1),x&&m.add(_)},w=e.toIJK(v);if(l(...w)===0&&(xm(l,w,{onFlood:y,diagonals:!1}),x))for(const C of m)e.setAtIndex(C,i)}Ei(t.segmentationId,e.getArrayOfModifiedSlices())}};function Cpe(t,e,r,n,i=.4){return[Math.round(t+(255-t)*i),Math.round(e+(255-e)*i),Math.round(r+(255-r)*i),n]}const Spe={[it.Preview]:function(t){var o,a;const{previewColors:e,strategySpecificConfiguration:r,enabledElement:n}=t;if(!e||!r)return;t.preview&&delete t.preview,delete r.centerSegmentIndex,(o=this.onInteractionStart)==null||o.call(this,n,t);const i=this.fill(n,t);return i&&(i.isPreviewFromHover=!0,t.preview=i,(a=this.onInteractionEnd)==null||a.call(this,n,t)),i},[it.Initialize]:t=>{const{segmentIndex:e,previewSegmentIndex:r,previewColors:n,preview:i}=t;if(n===void 0||(i&&(i.previewVoxelManager.sourceVoxelManager=t.segmentationVoxelManager,t.previewVoxelManager=i.previewVoxelManager),e===null||!r))return;const o=n==null?void 0:n[e],a=ts(t.viewport.id,t.segmentationId,e);if(!o&&!a)return;const s=o||Cpe(...a);dN(t.viewport.id,t.segmentationId,r,s)},[it.AcceptPreview]:t=>{const{segmentationVoxelManager:e,previewVoxelManager:r,previewSegmentIndex:n,preview:i}=t||{};if(n===void 0)return;const o=(i==null?void 0:i.segmentIndex)??t.segmentIndex,a=r;if(!a||a.modifiedSlices.size===0)return;const s=({index:c})=>{e.getAtIndex(c)===n&&e.setAtIndex(c,o)};a.forEach(s,{}),Ei(t.segmentationId,a.getArrayOfModifiedSlices()),a.clear()},[it.RejectPreview]:t=>{const{previewVoxelManager:e,segmentationVoxelManager:r}=t;if(e.modifiedSlices.size===0)return;const n=({index:i,value:o})=>{r.setAtIndex(i,o)};e.forEach(n),Ei(t.segmentationId,e.getArrayOfModifiedSlices()),e.clear()}},Tpe={[it.Fill]:t=>{var f;const{segmentsLocked:e,segmentationImageData:r,segmentationVoxelManager:n,previewVoxelManager:i,brushStrategy:o,centerIJK:a}=t,s=(f=o.createIsInThreshold)==null?void 0:f.call(o,t),{setValue:c}=o,l=s?u=>{const{value:d,index:h}=u;e.includes(d)||!s(h)||c(t,u)}:u=>c(t,u);n.forEach(l,{imageData:r,isInObject:t.isInObject,boundsIJK:t.isInObjectBoundsIJK}),i.addPoint(a)}},_pe={[it.INTERNAL_setValue]:(t,{value:e,index:r})=>{const{segmentsLocked:n,segmentIndex:i,previewVoxelManager:o,previewSegmentIndex:a,segmentationVoxelManager:s}=t,c=s.getAtIndex(r);if(i===null){const f=o.getAtIndex(r);f!==void 0&&o.setAtIndex(r,f);return}if(c===i||n.includes(e))return;if(c===a)if(o.getAtIndex(r)===void 0)s.setAtIndex(r,i);else return;const l=a??i;o.setAtIndex(r,l)}},Epe={[it.CreateIsInThreshold]:t=>{const{imageVoxelManager:e,strategySpecificConfiguration:r,segmentIndex:n}=t;if(!(!r||!n))return i=>{const{THRESHOLD:o,THRESHOLD_INSIDE_CIRCLE:a}=r,s=e.getAtIndex(i),c=Array.isArray(s)?ui(s):s,{threshold:l}=o||a||{};return l!=null&&l.length?l[0]<=c&&c<=l[1]:!0}}},tr={determineSegmentIndex:vpe,dynamicThreshold:ype,erase:xpe,islandRemoval:wpe,preview:Spe,regionFill:Tpe,setValue:_pe,threshold:Epe};function _A({operationData:t,viewport:e}){var s;let r,n,i,o,a;if(e instanceof Mn){const{volumeId:c,referencedVolumeId:l}=t;if(!c){const u=new CustomEvent(Se.ERROR_EVENT,{detail:{type:"Segmentation",message:"No volume id found for the segmentation"},cancelable:!0});return Ce.dispatchEvent(u),null}const f=_e.getVolume(c);if(!f)return;a=f.voxelManager,l&&(o=_e.getVolume(l).voxelManager),{imageData:r}=f}else{const{segmentationId:c}=t,l=Gi(e.id,c);if(!l)return;const f=e.getCurrentImageId();if(!f)return;const u=Ga(e.id,c);if(!u)return;const d=_e.getImage(l);r=u.actor.getMapper().getInputData(),a=d.voxelManager;const h=t.imageId,g=_e.getImage(h);if(!g)return;n=(s=g.getPixelData)==null?void 0:s.call(g);const p=_e.getImage(f),v=p?null:e.getImageData();i=(p==null?void 0:p.getPixelData())||v.getScalarData(),o=p==null?void 0:p.voxelManager}return{segmentationImageData:r,segmentationScalarData:n,imageScalarData:i,segmentationVoxelManager:a,imageVoxelManager:o}}const{VoxelManager:Dpe}=Yt,Ac=class Ac{constructor(e,...r){this._initialize=[],this._fill=[],this._onInteractionStart=[],this.fill=(n,i)=>{const o=this.initialize(n,i,it.Fill);if(!o)return;const{strategySpecificConfiguration:a={},centerIJK:s}=o;if(pt(s,a.centerIJK))return i.preview;a.centerIJK=s,this._fill.forEach(u=>u(o));const{segmentationVoxelManager:c,previewVoxelManager:l,previewSegmentIndex:f}=o;return Ei(o.segmentationId,c.getArrayOfModifiedSlices()),!f||!l.modifiedSlices.size?(c.resetModifiedSlices(),null):o.preview||o},this.onInteractionStart=(n,i)=>{const{preview:o}=i;if(o!=null&&o.isPreviewFromHover){o.isPreviewFromHover=!1;return}const a=this.initialize(n,i);a&&this._onInteractionStart.forEach(s=>s.call(this,a))},this.configurationName=e,this.compositions=r,r.forEach(n=>{const i=typeof n=="function"?n():n;if(i)for(const o in i){if(!Ac.childFunctions[o])throw new Error(`Didn't find ${o} as a brush strategy`);Ac.childFunctions[o](this,i[o])}}),this.strategyFunction=(n,i)=>this.fill(n,i);for(const n of Object.keys(Ac.childFunctions))this.strategyFunction[n]=this[n]}initialize(e,r,n){var p,v,x;const{viewport:i}=e,o=_A({operationData:r,viewport:i});if(!o)return console.warn("No data found for BrushStrategy"),r.preview;const{imageVoxelManager:a,segmentationVoxelManager:s,segmentationImageData:c}=o,l=((p=r.override)==null?void 0:p.voxelManager)||s,f=((v=r.override)==null?void 0:v.imageData)||c,u=((x=r.preview)==null?void 0:x.previewVoxelManager)||Dpe.createHistoryVoxelManager({sourceVoxelManager:l}),h=!!r.previewColors?255:void 0,g={operationName:n,previewSegmentIndex:h,...r,enabledElement:e,imageVoxelManager:a,segmentationVoxelManager:l,segmentationImageData:f,previewVoxelManager:u,viewport:i,centerWorld:null,isInObject:null,isInObjectBoundsIJK:null,brushStrategy:this};return this._initialize.forEach(m=>m(g)),g}};Ac.COMPOSITIONS=tr,Ac.childFunctions={[it.OnInteractionStart]:Sc(it.OnInteractionStart,it.Initialize),[it.OnInteractionEnd]:Sc(it.OnInteractionEnd,it.Initialize),[it.Fill]:Sc(it.Fill),[it.Initialize]:Sc(it.Initialize),[it.CreateIsInThreshold]:fy(it.CreateIsInThreshold),[it.AcceptPreview]:Sc(it.AcceptPreview,it.Initialize),[it.RejectPreview]:Sc(it.RejectPreview,it.Initialize),[it.INTERNAL_setValue]:fy(it.INTERNAL_setValue),[it.Preview]:fy(it.Preview,!1),[it.ComputeInnerCircleRadius]:Sc(it.ComputeInnerCircleRadius),compositions:null};let nc=Ac;function Sc(t,e){const r=`_${t}`;return(n,i)=>{n[r]||(n[r]=[]),n[r].push(i),n[t]||(n[t]=e?(o,a)=>{const s=n[e](o,a,t);n[r].forEach(c=>c.call(n,s))}:o=>{n[r].forEach(a=>a.call(n,o))})}}function fy(t,e=!0){return(r,n)=>{if(r[t])throw new Error(`The singleton method ${t} already exists`);r[t]=e?n:(i,o)=>(o.enabledElement=i,n.call(r,o))}}function EA(t,e){const{center:r,radius:n}=t,i=t.radius2||n*n;return(e[0]-r[0])*(e[0]-r[0])+(e[1]-r[1])*(e[1]-r[1])+(e[2]-r[2])*(e[2]-r[2])<=i}const{transformWorldToIndex:TE,isEqual:dy}=Yt,DA={[it.Initialize]:t=>{const{points:e,viewport:r,segmentationImageData:n}=t;if(!e)return;const i=Ye(0,0,0);e.forEach(d=>{xn(i,i,d)}),lr(i,i,1/e.length),t.centerWorld=i,t.centerIJK=TE(n,i);const o=e.map(d=>r.worldToCanvas(d)),[a,s]=Yf(o),c=r.canvasToWorld(a),l=r.canvasToWorld(s),f=e.map(d=>TE(n,d)),u=Qs(f,n.getDimensions());t.isInObject=bA({topLeftWorld:c,bottomRightWorld:l,center:i}),t.isInObjectBoundsIJK=u}};function bA(t){const{topLeftWorld:e,bottomRightWorld:r,center:n}=t,i=Math.abs(e[0]-r[0])/2,o=Math.abs(e[1]-r[1])/2,a=Math.abs(e[2]-r[2])/2,s=Math.max(i,o,a);if(dy(i,s)&&dy(o,s)&&dy(a,s)){const f={center:n,radius:s,radius2:s*s};return u=>EA(f,u)}const c={center:n,xRadius:i,yRadius:o,zRadius:a},{precalculated:l}=XC(c,{});return l}const IA=new nc("Circle",tr.regionFill,tr.setValue,DA,tr.determineSegmentIndex,tr.preview),bpe=new nc("CircleThreshold",tr.regionFill,tr.setValue,DA,tr.determineSegmentIndex,tr.dynamicThreshold,tr.threshold,tr.preview,tr.islandRemoval),OA=IA.strategyFunction,Ipe=bpe.strategyFunction,{transformWorldToIndex:Ope}=Yt,Mpe={[it.Initialize]:t=>{const{points:e,viewport:r,segmentationImageData:n}=t;if(!e)return;const i=Ye(0,0,0);e.forEach(c=>{xn(i,i,c)}),lr(i,i,1/e.length),t.centerWorld=i,t.centerIJK=Ope(n,i);const{boundsIJK:o,topLeftWorld:a,bottomRightWorld:s}=pA(e.slice(0,2),n,r);t.isInObjectBoundsIJK=o,t.isInObject=bA({topLeftWorld:a,bottomRightWorld:s,center:i})}},mS=new nc("Sphere",tr.regionFill,tr.setValue,Mpe,tr.determineSegmentIndex,tr.preview),MA=mS.strategyFunction,Rpe=new nc("SphereThreshold",...mS.compositions,tr.dynamicThreshold,tr.threshold,tr.islandRemoval),Lpe=Rpe.strategyFunction,Npe=new nc("EraseSphere",tr.erase,...mS.compositions),RA=Npe.strategyFunction,Ppe=new nc("EraseCircle",tr.erase,...IA.compositions),LA=Ppe.strategyFunction;class vS extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE_CIRCLE:OA,ERASE_INSIDE_CIRCLE:LA,FILL_INSIDE_SPHERE:MA,ERASE_INSIDE_SPHERE:RA,THRESHOLD_INSIDE_CIRCLE:Ipe,THRESHOLD_INSIDE_SPHERE:Lpe},strategySpecificConfiguration:{THRESHOLD:{threshold:[-150,-70]}},defaultStrategy:"FILL_INSIDE_CIRCLE",activeStrategy:"FILL_INSIDE_CIRCLE",thresholdVolumeId:null,brushSize:25,preview:{enabled:!1,previewColors:{},previewTimeMs:250,previewMoveDistance:8,dragMoveDistance:4,dragTimeMs:500},actions:{[it.AcceptPreview]:{method:it.AcceptPreview,bindings:[{key:"Enter"}]},[it.RejectPreview]:{method:it.RejectPreview,bindings:[{key:"Escape"}]}}}}){super(e,r),this._previewData={preview:null,element:null,timerStart:0,timer:null,startPoint:[NaN,NaN],isDrag:!1},this.onSetToolPassive=n=>{this.disableCursor()},this.onSetToolEnabled=()=>{this.disableCursor()},this.onSetToolDisabled=n=>{this.disableCursor()},this.preMouseDownCallback=n=>{const i=n.detail,{element:o}=i,a=re(o);this._editData=this.createEditData(o),this._activateDraw(o),Qe(o),n.preventDefault(),this._previewData.isDrag=!1,this._previewData.timerStart=Date.now();const s=this._hoverData||this.createHoverData(o);pe(s.viewportIdsToRender);const c=this.getOperationData(o);return this.applyActiveStrategyCallback(a,c,it.OnInteractionStart),!0},this.mouseMoveCallback=n=>{if(this.mode===Ft.Active){if(this.updateCursor(n),!this.configuration.preview.enabled)return;const{previewTimeMs:i,previewMoveDistance:o,dragMoveDistance:a}=this.configuration.preview,{currentPoints:s,element:c}=n.detail,{canvas:l}=s,{preview:f,startPoint:u,timer:d,timerStart:h,isDrag:g}=this._previewData,p=bn(l,u),v=Date.now()-h;if((p>o||v>i&&p>a)&&(d&&(window.clearTimeout(d),this._previewData.timer=null),f&&!g&&this.rejectPreview(c)),!this._previewData.timer){const x=window.setTimeout(this.previewCallback,250);Object.assign(this._previewData,{timerStart:Date.now(),timer:x,startPoint:l,element:c})}}},this.previewCallback=()=>{this._previewData.timer=null,!this._previewData.preview&&(this._previewData.preview=this.applyActiveStrategyCallback(re(this._previewData.element),this.getOperationData(this._previewData.element),it.Preview))},this._dragCallback=n=>{const i=n.detail,{element:o,currentPoints:a}=i,s=re(o);this.updateCursor(n);const{viewportIdsToRender:c}=this._hoverData;pe(c);const l=bn(a.canvas,this._previewData.startPoint),{dragTimeMs:f,dragMoveDistance:u}=this.configuration.preview;!this._previewData.isDrag&&this._previewData.preview&&Date.now()-this._previewData.timerStart<f&&l<u||(this._previewData.preview=this.applyActiveStrategy(s,this.getOperationData(o)),this._previewData.element=o,this._previewData.timerStart=Date.now()+f,this._previewData.isDrag=!0,this._previewData.startPoint=a.canvas)},this._endCallback=n=>{const i=n.detail,{element:o}=i,a=re(o),s=this.getOperationData(o);!this._previewData.preview&&!this._previewData.isDrag&&this.applyActiveStrategy(a,s),this._deactivateDraw(o),ct(o),this.updateCursor(n),this._editData=null,this.applyActiveStrategyCallback(a,s,it.OnInteractionEnd),this._previewData.isDrag||this.acceptPreview(o)},this._activateDraw=n=>{n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback)},this._deactivateDraw=n=>{n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback)}}disableCursor(){this._hoverData=void 0,this.rejectPreview()}createEditData(e){var c,l;const r=re(e),{viewport:n}=r,i=qd(n.id);if(!i){const f=new CustomEvent(Se.ERROR_EVENT,{detail:{type:"Segmentation",message:"No active segmentation detected, create a segmentation representation before using the brush tool"},cancelable:!0});return Ce.dispatchEvent(f),null}const{segmentationId:o}=i,a=Dl(o),{representationData:s}=Ct(o);if(n instanceof Mn){const{volumeId:f}=s[Ge.Labelmap],u=n.getActors();if(n instanceof ln){const v=new CustomEvent(Se.ERROR_EVENT,{detail:{type:"Segmentation",message:"Cannot perform brush operation on the selected viewport"},cancelable:!0});return Ce.dispatchEvent(v),null}const h=u.map(v=>_e.getVolume(v.referencedId)),g=_e.getVolume(f),p=((c=h.find(v=>pt(v.dimensions,g.dimensions)))==null?void 0:c.volumeId)||((l=h[0])==null?void 0:l.volumeId);return{volumeId:f,referencedVolumeId:this.configuration.thresholdVolumeId??p,segmentsLocked:a}}else{const f=Gi(n.id,o);if(!f)return;if(this.configuration.activeStrategy.includes("SPHERE")){const u=n.getImageIds();if(!pR(u))throw new Error("Volume is not reconstructable for sphere manipulation");const h=`${o}_${n.id}`,g=_e.getVolume(h);if(g)return{imageId:f,segmentsLocked:a,override:{voxelManager:g.voxelManager,imageData:g.imageData}};{const p=_P(n.id,o);if(!p||p.length===1)return{imageId:f,segmentsLocked:a};const v=UM(h,p);return{imageId:f,segmentsLocked:a,override:{voxelManager:v.voxelManager,imageData:v.imageData}}}}else return{imageId:f,segmentsLocked:a}}}createHoverData(e,r){const n=re(e),{viewport:i}=n,o=i.getCamera(),{viewPlaneNormal:a,viewUp:s}=o,c=[i.id],{segmentIndex:l,segmentationId:f,segmentColor:u}=this.getActiveSegmentationData(i)||{};return{brushCursor:{metadata:{viewPlaneNormal:[...a],viewUp:[...s],FrameOfReferenceUID:i.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:u},data:{}},centerCanvas:r,segmentIndex:l,viewport:i,segmentationId:f,segmentColor:u,viewportIdsToRender:c}}getActiveSegmentationData(e){const r=e.id,n=qd(r);if(!n)return;const{segmentationId:i}=n,o=No(i);if(!o)return;const a=ts(r,i,o);return{segmentIndex:o,segmentationId:i,segmentColor:a}}updateCursor(e){const r=e.detail,{element:n}=r,{currentPoints:i}=r,o=i.canvas;this._hoverData=this.createHoverData(n,o),this._calculateCursor(n,o),this._hoverData&&pe(this._hoverData.viewportIdsToRender)}getOperationData(e){var u,d;const r=this._editData||this.createEditData(e),{segmentIndex:n,segmentationId:i,brushCursor:o}=this._hoverData||this.createHoverData(e),{data:a,metadata:s={}}=o||{},{viewPlaneNormal:c,viewUp:l}=s;return{...r,points:(u=a==null?void 0:a.handles)==null?void 0:u.points,segmentIndex:n,previewColors:this.configuration.preview.enabled?this.configuration.preview.previewColors:null,viewPlaneNormal:c,toolGroupId:this.toolGroupId,segmentationId:i,viewUp:l,strategySpecificConfiguration:this.configuration.strategySpecificConfiguration,preview:(d=this._previewData)==null?void 0:d.preview}}_calculateCursor(e,r){const n=re(e),{viewport:i}=n,{canvasToWorld:o}=i,a=i.getCamera(),{brushSize:s}=this.configuration,c=Ye(a.viewUp[0],a.viewUp[1],a.viewUp[2]),l=Ye(a.viewPlaneNormal[0],a.viewPlaneNormal[1],a.viewPlaneNormal[2]),f=we();Kt(f,c,l);const u=o([r[0],r[1]]),d=we(),h=we(),g=we(),p=we();for(let w=0;w<=2;w++)d[w]=u[w]-c[w]*s,h[w]=u[w]+c[w]*s,g[w]=u[w]-f[w]*s,p[w]=u[w]+f[w]*s;if(!this._hoverData)return;const{brushCursor:v}=this._hoverData,{data:x}=v;x.handles===void 0&&(x.handles={}),x.handles.points=[d,h,g,p];const m=this.configuration.activeStrategy,y=this.configuration.strategies[m];typeof y.computeInnerCircleRadius=="function"&&y.computeInnerCircleRadius({configuration:this.configuration,viewport:i}),x.invalidated=!1}rejectPreview(e=this._previewData.element){if(!e||!this._previewData.preview)return;const r=re(e);this.applyActiveStrategyCallback(r,this.getOperationData(e),it.RejectPreview),this._previewData.preview=null,this._previewData.isDrag=!1}acceptPreview(e=this._previewData.element){if(!e)return;const r=re(e);this.applyActiveStrategyCallback(r,this.getOperationData(e),it.AcceptPreview),this._previewData.isDrag=!1,this._previewData.preview=null}invalidateBrushCursor(){if(this._hoverData===void 0)return;const{data:e}=this._hoverData.brushCursor,{viewport:r}=this._hoverData;e.invalidated=!0;const{segmentColor:n}=this.getActiveSegmentationData(r)||{};this._hoverData.brushCursor.metadata.segmentColor=n}renderAnnotation(e,r){var y;if(!this._hoverData)return;const{viewport:n}=e;if(!this._hoverData.viewportIdsToRender.includes(n.id))return;const o=this._hoverData.brushCursor;if(o.data.invalidated===!0){const{centerCanvas:w}=this._hoverData,{element:C}=n;this._calculateCursor(C,w)}const a=o.metadata;if(!a)return;const s=a.brushCursorUID,c=o.data,{points:l}=c.handles,f=l.map(w=>n.worldToCanvas(w)),u=f[0],d=f[1],h=[Math.floor((u[0]+d[0])/2),Math.floor((u[1]+d[1])/2)],g=Math.abs(u[1]-Math.floor((u[1]+d[1])/2)),p=`rgb(${((y=a.segmentColor)==null?void 0:y.slice(0,3))||[0,0,0]})`;if(!n.getRenderingEngine()){console.warn("Rendering Engine has been destroyed");return}bi(r,s,"0",h,g,{color:p});const x=this.configuration.activeStrategy,{dynamicRadiusInCanvas:m}=this.configuration.strategySpecificConfiguration[x]||{dynamicRadiusInCanvas:0};m&&bi(r,s,"1",h,m,{color:p})}}vS.toolName="Brush";function F0(t,e){const r=Wn(t);if(r===void 0)return;const n=r._toolInstances;return Object.keys(n).length?e&&n[e]?[n[e]]:Object.values(n).filter(o=>o instanceof vS):void 0}function Ape(t,e,r){const n=Wn(t);if(n===void 0)return;F0(t,r).forEach(l=>{l.configuration.brushSize=e,l.invalidateBrushCursor()});const o=n.getViewportsInfo(),a=Object.keys(o).map(l=>o[l]);if(!a.length)return;const{renderingEngineId:s}=a[0],c=n.getViewportIds();gr(s),pe(c)}function kpe(t,e){const r=Wn(t);if(r===void 0)return;const n=r._toolInstances;if(!Object.keys(n).length)return;const o=F0(t,e)[0];if(o)return o.configuration.brushSize}function Vpe(t,e,r={isDynamic:!1}){const n=Wn(t);if(n===void 0)return;const i=F0(t),o={...r,...e!==void 0&&{threshold:e}};i.forEach(l=>{l.configuration.strategySpecificConfiguration.THRESHOLD={...l.configuration.strategySpecificConfiguration.THRESHOLD,...o}});const a=n.getViewportsInfo();if(!a.length)return;const{renderingEngineId:s}=a[0],c=n.getViewportIds();gr(s),pe(c)}function Fpe(t){const e=Wn(t);if(e===void 0)return;const r=e._toolInstances;if(!Object.keys(r).length)return;const i=F0(t)[0];if(i)return i.configuration.strategySpecificConfiguration.THRESHOLD.threshold}function Upe(t,e,r,n){const{baseVolumeIdx:i,volumeInfoList:o}=aN(t,r),{voxelManager:a}=o[i],s=a,c=t.voxelManager.getScalarDataLength(),l=t.voxelManager;return o.forEach(f=>{const{volumeSize:u}=f;u===c?Gpe(l,s,e,f):Bpe(l,s,e,f,o,i,n)}),Ei(t.volumeId),t}function Bpe(t,e,r,n,i,o,a){const{imageData:s,lower:c,upper:l,dimensions:f}=n;let u,d,h;const g=t.getScalarDataLength();for(let p=0;p<g;p++)if(g.getAtIndex(p)===r){const v=VC(s,f,i[o].spacing,i[o].imageData.getPoint(p)),x=({value:y})=>{u=u+1,y>=h.lower&&y<=h.upper&&(d=d+1)};u=0,d=0,h={lower:c,upper:l};let m=!1;t.forEach(x,{imageData:s,boundsIJK:v}),m=a===0?d>0:d===u,t.setAtIndex(p,m?r:0)}return{total:u,range:h,overlaps:d}}function Gpe(t,e,r,n){const{lower:i,upper:o}=n,a=t.getScalarDataLength();for(let s=0;s<a;s++)if(t.getAtIndex[s]===r){const c=e.getAtIndex(s);t.setAtIndex(s,c>=i&&c<=o?r:0)}}function _E(t,e,r){const n=r.toIJK(t),i=r.toIJK(e),o=we(),{testIJK:a}=r,s=Qt(we(),n,i),c=Math.round(Math.max(...s.map(Math.abs)));if(c<2)return!0;const l=lr(we(),s,1/c);for(let f=1;f<c;f++)if(Vt(o,i,l,f),!a(o))return!1;return!0}function Wpe(t,e,r){const n=_e.getVolume(t);if(!n){console.warn(`No volume found for ${t}`);return}const i=n.voxelManager,o=n.dimensions[0],a=o*n.dimensions[1];return{testCenter:(s,c)=>{const l=xn(we(),s,c).map(v=>v/2),f=n.imageData.worldToIndex(l).map(Math.round),[u,d,h]=f,g=u+d*o+h*a,p=i.getAtIndex(g);return p===e||(r==null?void 0:r.has(p))},toIJK:s=>n.imageData.worldToIndex(s),testIJK:s=>{const[c,l,f]=s,u=Math.round(c)+Math.round(l)*o+Math.round(f)*a,d=i.getAtIndex(u);return d===e||(r==null?void 0:r.has(d))}}}const ff=.01;function zpe(t,e,r){const{sliceContours:n}=t,{segmentIndex:i,containedSegmentIndices:o}=r;let a;const s=Wpe(e,i,o);for(const c of n){const l=$pe(c,s,a);l&&(a=l)}return a&&Object.assign(a,r),a}function $pe(t,e,r={maxMajor:0,maxMinor:0}){const{points:n}=t.polyData,{maxMinor:i,maxMajor:o}=r;let a=o*o,s=i*i,c;for(let v=0;v<n.length;v++)for(let x=v+1;x<n.length;x++){const m=n[v],y=n[x],w=LT(m,y);w<a||w-ff<a+ff&&c||e.testCenter(m,y)&&_E(m,y,e)&&(a=w-ff,c=[v,x],s=0)}if(!c)return;a=Math.sqrt(a+ff);const l=n[c[0]],f=n[c[1]],u=Qt(we(),l,f);lr(u,u,1/a);let d;for(let v=0;v<n.length;v++)for(let x=v+1;x<n.length;x++){const m=n[v],y=n[x],w=LT(m,y);if(w<=s)continue;const C=Qt(we(),m,y);Math.abs(je(C,u))/Math.sqrt(w)>ff||e.testCenter(m,y)&&_E(m,y,e)&&(s=w,d=[v,x])}if(!d)return;s=Math.sqrt(s);const h=n[d[0]],g=n[d[1]];return{majorAxis:[l,f],minorAxis:[h,g],maxMajor:a,maxMinor:s,...t}}const{Labelmap:jpe}=Ge;function NA(t){const e=wA({segmentations:t});if(!(e!=null&&e.length)||!e[0].sliceContours.length)return;const{representationData:r,segments:n=[null,{label:"Unspecified",color:null,containedSegmentIndices:null}]}=t,{volumeId:i}=r[jpe],o=n.findIndex(a=>!!a);if(o!==-1)return n[o].segmentIndex=o,zpe(e[0],i,n[o])}function PA(t,e){const{majorAxis:r,minorAxis:n,label:i="",sliceIndex:o}=t,[a,s]=r,[c,l]=n,f=[a,s,c,l];return{highlighted:!0,invalidated:!0,metadata:{toolName:"Bidirectional",...e.getViewReference({sliceIndex:o})},data:{handles:{points:f,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},activeHandleIndex:null},label:i,cachedStats:{}},isLocked:!1,isVisible:!0}}const{transformWorldToIndex:Yg}=Yt;class yS extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:Hpe}}){super(e,r),this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles;let u=c.worldToCanvas(f[0]),d=c.worldToCanvas(f[1]),h={start:{x:u[0],y:u[1]},end:{x:d[0],y:d[1]}},g=Pr([h.start.x,h.start.y],[h.end.x,h.end.y],[o[0],o[1]]);return g<=a||(u=c.worldToCanvas(f[2]),d=c.worldToCanvas(f[3]),h={start:{x:u[0],y:u[1]},end:{x:d[0],y:d[1]}},g=Pr([h.start.x,h.start.y],[h.end.x,h.end.y],[o[0],o[1]]),g<=a)},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),re(a),pe(s),Qe(a),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,c=i.data;i.highlighted=!0;let l=!1,f;o.worldPosition?l=!0:f=c.handles.points.findIndex(d=>d===o);const u=He(s,this.getToolName());Qe(s),this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),re(s),pe(u),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(!(c&&!l)){if(f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o),re(o),this.editData.handleIndex!==void 0){const{points:u}=f.handles,d=Cr(u[0],u[1]);if(Cr(u[2],u[3])>d){const g=[[...u[2]],[...u[3]]],p=[...u[0]],v=[...u[1]],x=ot();eo(x,g[1][0]-g[0][0],g[1][1]-g[1][0]);const m=ot();eo(m,-x[1],x[0]);const y=ot();eo(y,v[0]-p[0],v[1]-p[0]);let w;Ew(y,m)>0?w=[p,v]:w=[v,p],f.handles.points=[g[0],g[1],w[0],w[1]]}}this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&en(a),this.editData=null,this.isDrawing=!1}},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=re(a),{renderingEngine:c,viewport:l}=s,{worldToCanvas:f}=l,{annotation:u,viewportIdsToRender:d,handleIndex:h}=this.editData,{data:g}=u,p=o.world;g.handles.points[h]=[...p];const v=g.handles.points.map(f),x={longLineSegment:{start:{x:v[0][0],y:v[0][1]},end:{x:v[1][0],y:v[1][1]}},shortLineSegment:{start:{x:v[2][0],y:v[2][1]},end:{x:v[3][0],y:v[3][1]}}},y=bn(v[0],v[1])/3,w=x.longLineSegment.start.x-x.longLineSegment.end.x,C=x.longLineSegment.start.y-x.longLineSegment.end.y,S=Math.sqrt(w*w+C*C),T=w/S,_=C/S,E=(x.longLineSegment.start.x+x.longLineSegment.end.x)/2,D=(x.longLineSegment.start.y+x.longLineSegment.end.y)/2,b=E+y*_,I=D-y*T,R=E-y*_,M=D+y*T;g.handles.points[2]=l.canvasToWorld([b,I]),g.handles.points[3]=l.canvasToWorld([R,M]),u.invalidated=!0,pe(d),this.editData.hasMoved=!0},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i;re(o);const{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else this._dragModifyHandle(n),a.invalidated=!0;pe(s)},this._dragModifyHandle=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=re(a),{viewport:c}=s,{annotation:l,handleIndex:f}=this.editData,{data:u}=l,d=o.world,h=[c.worldToCanvas(u.handles.points[0]),c.worldToCanvas(u.handles.points[1]),c.worldToCanvas(u.handles.points[2]),c.worldToCanvas(u.handles.points[3])],g={start:{x:h[0][0],y:h[0][1]},end:{x:h[1][0],y:h[1][1]}},p={start:{x:h[2][0],y:h[2][1]},end:{x:h[3][0],y:h[3][1]}},v=[...d],x=c.worldToCanvas(v);if(f===0||f===1){const y=h[f===0?1:0],w=eo(ot(),x[0]-y[0],x[1]-y[1]),C=eo(ot(),h[f][0]-y[0],h[f][1]-y[1]);Na(w,w),Na(C,C);const S={start:{x:y[0],y:y[1]},end:{x:x[0],y:x[1]}};if(this._movingLongAxisWouldPutItThroughShortAxis(S,p))return;const T=y,_=this._getSignedAngle(C,w);let E=h[2][0],D=h[2][1],b=h[3][0],I=h[3][1];E-=T[0],D-=T[1],b-=T[0],I-=T[1];const R=E*Math.cos(_)-D*Math.sin(_),M=E*Math.sin(_)+D*Math.cos(_),L=b*Math.cos(_)-I*Math.sin(_),A=b*Math.sin(_)+I*Math.cos(_);E=R+T[0],D=M+T[1],b=L+T[0],I=A+T[1];const G=c.canvasToWorld([E,D]),P=c.canvasToWorld([b,I]);u.handles.points[f]=v,u.handles.points[2]=G,u.handles.points[3]=P}else{const m=f===2?3:2,y={longLineSegment:{start:g.start,end:g.end},shortLineSegment:{start:p.start,end:p.end}},w=kn(ot(),[y.longLineSegment.end.x,y.longLineSegment.end.y],[y.longLineSegment.start.x,y.longLineSegment.start.y]),C=Na(ot(),w),S=kn(ot(),[x[0],x[1]],[h[f][0],h[f][1]]),T=z5(S),_=this._getSignedAngle(C,S),E=Math.cos(_)*T,D=aj(ot(),[h[m][0],h[m][1]],C,E);if(this._movingLongAxisWouldPutItThroughShortAxis({start:{x:x[0],y:x[1]},end:{x:D[0],y:D[1]}},{start:{x:y.longLineSegment.start.x,y:y.longLineSegment.start.y},end:{x:y.longLineSegment.end.x,y:y.longLineSegment.end.y}})||!b3([x[0],x[1]],[D[0],D[1]],[g.start.x,g.start.y],[g.end.x,g.end.y]))return;u.handles.points[m]=c.canvasToWorld(D),u.handles.points[f]=v}},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&en(i),this.editData=null,i.annotationUID}},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragDrawCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragDrawCallback)},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!0;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{points:v,activeHandleIndex:x}=p.handles,m=v.map(H=>a.worldToCanvas(H));u.annotationUID=g;const{color:y,lineWidth:w,lineDash:C,shadow:S}=this.getAnnotationStyle({annotation:h,styleSpecifier:u});if(!p.cachedStats[l]||p.cachedStats[l].unit==null?(p.cachedStats[l]={length:null,width:null,unit:null},this._calculateCachedStats(h,f,n)):h.invalidated&&this._throttledCalculateCachedStats(h,f,n),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let T;if(!Ur(g))continue;!rr(g)&&!this.editData&&x!==null&&(T=[m[x]]),T&&sn(i,g,"0",T,{color:y});const _=`${g}-line-1`,E=`${g}-line-2`;It(i,g,"0",m[0],m[1],{color:y,lineDash:C,lineWidth:w,shadow:S},_),It(i,g,"1",m[2],m[3],{color:y,lineDash:C,lineWidth:w,shadow:S},E),o=!0;const I=this.getLinkedTextBoxStyle(u,h);if(!I.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const R=this.configuration.getTextLines(p,l);if(!R||R.length===0)continue;let M;p.handles.textBox.hasMoved||(M=$i(m),p.handles.textBox.worldPosition=a.canvasToWorld(M));const L=a.worldToCanvas(p.handles.textBox.worldPosition),G=ei(i,g,"1",R,L,m,{},I),{x:P,y:N,width:V,height:$}=G;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([P,N]),topRight:a.canvasToWorld([P+V,N]),bottomLeft:a.canvasToWorld([P,N+$]),bottomRight:a.canvasToWorld([P+V,N+$])}}return o},this._movingLongAxisWouldPutItThroughShortAxis=(n,i)=>{const o=ot();eo(o,i.end.x-i.start.x,i.end.y-i.start.y),Na(o,o);const a={start:{x:i.start.x-o[0]*10,y:i.start.y-o[1]*10},end:{x:i.end.x+o[0]*10,y:i.end.y+o[1]*10}};return!b3([a.start.x,a.start.y],[a.end.x,a.end.y],[n.start.x,n.start.y],[n.end.x,n.end.y])},this._calculateCachedStats=(n,i,o)=>{const{data:a}=n,{element:s}=o.viewport,c=a.handles.points[0],l=a.handles.points[1],f=a.handles.points[2],u=a.handles.points[3],{cachedStats:d}=a,h=Object.keys(d);for(let g=0;g<h.length;g++){const p=h[g],v=this.getTargetImageData(p);if(!v)continue;const{imageData:x,dimensions:m}=v,y=Yg(x,c),w=Yg(x,l),C=Yg(x,f),S=Yg(x,u),T=[y,w],_=[C,S],{scale:E,unit:D}=Bi(v,T),{scale:b,unit:I}=Bi(v,_),R=this._calculateLength(c,l)/E,M=this._calculateLength(f,u)/b,L=R>M?R:M,A=R>M?M:R,G=R>M?D:I,P=R>M?I:D;this._isInsideVolume(y,w,C,S,m)?this.isHandleOutsideImage=!1:this.isHandleOutsideImage=!0,d[p]={length:L,width:A,unit:G,widthUnit:P}}return n.invalidated=!1,fn(n,s),d},this._isInsideVolume=(n,i,o,a,s)=>In(n,s)&&In(i,s)&&In(o,s)&&In(a,s),this._getSignedAngle=(n,i)=>Math.atan2(n[0]*i[1]-n[1]*i[0],n[0]*i[0]+n[1]*i[1]),this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,100,{trailing:!0})}addNewAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,o=n.world,a=re(i),{viewport:s,renderingEngine:c}=a;this.isDrawing=!0;const l=s.getCamera(),{viewPlaneNormal:f,viewUp:u}=l,d=this.getReferencedImageId(s,o,f,u),h=s.getFrameOfReferenceUID(),g={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...f],viewUp:[...u],FrameOfReferenceUID:h,referencedImageId:d,...s.getViewReference({points:[o]})},data:{handles:{points:[[...o],[...o],[...o],[...o]],textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},activeHandleIndex:null},label:"",cachedStats:{}}};Ut(g,i);const p=He(i,this.getToolName());return this.editData={annotation:g,viewportIdsToRender:p,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(i),Qe(i),e.preventDefault(),pe(p),g}_calculateLength(e,r){const n=e[0]-r[0],i=e[1]-r[1],o=e[2]-r[2];return Math.sqrt(n*n+i*i+o*o)}}function Hpe(t,e){const{cachedStats:r,label:n}=t,{length:i,width:o,unit:a}=r[e],s=[];return n&&s.push(n),i===void 0||s.push(`L: ${yt(i)} ${a||a}`,`W: ${yt(o)} ${a}`),s}yS.toolName="Bidirectional";function Kpe(t,e){const{data:r}=e,n=re(t),i=(r.getSegment||qpe)(n,r);if(!i)return;const o=n.viewport.getFrameOfReferenceUID(),a=N2(),{segmentIndex:s,segmentationId:c}=i,l=_t(this.toolName||yS.toolName,o);let f=!1;const u=l.filter(h=>{const g=h.data.segment;return g?(g.segmentationId===c&&g.segmentIndex===s&&(f=!0,h.data.segment=g),!0):!1});f||u.push({data:{segment:i}});let d;if(u.forEach(h=>{const g=[],p=h.data.segment,{segmentIndex:v,segmentationId:x}=p;g[v]=p,Ot(h.annotationUID);const m=NA({...a.find(C=>C.segmentationId===x),segments:g});if(!m)return;const y=PA(m,n.viewport);y.annotationUID=h.annotationUID,y.data.segment=p;const w=Ut(y,o);if(p.segmentIndex===i.segmentIndex&&p.segmentationId===i.segmentationId){d=m;const{style:C}=i;C&&DC.setAnnotationStyles(w,C)}}),d){const{sliceIndex:h}=d,g=n.viewport.getImageIds();Ho(t,{imageIndex:g.length-1-h}),n.viewport.render()}else console.warn("No bidirectional found");return d}function qpe(t,e){var a;const r=N2();if(!r.length)return;const n=e.segmentationId||r[0].segmentationId,i=e.segmentIndex??No(n);if(!i)return;const o=(a=e.segmentData)==null?void 0:a.get(i);return{label:`Segment ${i}`,segmentIndex:i,segmentationId:n,...o}}function AA(t){const e=Wn(t);if(e===void 0)return;F0(t).forEach(a=>{a.invalidateBrushCursor()});const n=e.getViewportsInfo();if(!Object.keys(n).map(a=>n[a]).length)return;const o=e.getViewportIds();pe(o)}function kA(t,e,r={}){const n=Ct(t),i=n.representationData,o=(r==null?void 0:r.representationType)??Object.keys(i)[0];if(!o)throw new Error(`Segmentation ${t} does not have any representations`);switch(o){case Ge.Labelmap:return Xpe(n,e,r);case Ge.Contour:return Ype(n,e,r);default:return}}function Xpe(t,e,{viewport:r}){const n=t.representationData.Labelmap;if(r instanceof Mn){const{volumeId:d}=n,h=_e.getVolume(d);return h?h.imageData.getScalarValueFromWorld(e):void 0}const i=Gi(r.id,t.segmentationId);if(!_e.getImage(i))return;const a=Ga(r.id,t.segmentationId),s=a==null?void 0:a.actor.getMapper().getInputData(),c=Gn(s,e),l=s.getDimensions();return(s.voxelManager||es.createScalarVolumeVoxelManager({dimensions:l,scalarData:s.getPointData().getScalars().getData()})).getAtIJKPoint(c)}function Ype(t,e,{viewport:r}){const n=t.representationData.Contour,i=Array.from(n.annotationUIDsMap.keys()),{viewPlaneNormal:o}=r.getCamera();for(const a of i){const s=n.annotationUIDsMap.get(a);if(s)for(const c of s){const l=On(c);if(!l)continue;const{polyline:f}=l.data.contour;if(pt(o,l.metadata.viewPlaneNormal)&&AN(e,f))return Number(a)}}}function VA(t,e,{viewport:r,searchRadius:n}){const o=Ct(t).representationData.Labelmap;if(r instanceof Mn){const{volumeId:p}=o,v=_e.getVolume(p);if(!v)return;const x=v.voxelManager,m=v.imageData,y=Gn(m,e),w=x.getAtIJK(y[0],y[1],y[2]),C=r.worldToCanvas(e);return Zpe(C,w,r,m,n)?w:void 0}const a=Gi(r.id,t);if(!_e.getImage(a))return;const c=Ga(r.id,t),l=c==null?void 0:c.actor.getMapper().getInputData(),f=Gn(l,e),u=l.getDimensions(),d=l.voxelManager||es.createScalarVolumeVoxelManager({dimensions:u,scalarData:l.getPointData().getScalars().getData()}),h=d.getAtIJKPoint(f);return Jpe(f,u,d,h)?h:void 0}function FA(t,e,r=1){const n=Array.from({length:2*r+1},(i,o)=>o-r);for(const i of n)for(const o of n)for(const a of n){if(i===0&&o===0&&a===0)continue;const s=t(i,o,a);if(s!==void 0&&e!==s)return!0}return!1}function Jpe(t,e,r,n,i){return FA((a,s,c)=>{const l=[t[0]+a,t[1]+s,t[2]+c];return r.getAtIJK(l[0],l[1],l[2])},n,i)}function Zpe(t,e,r,n,i){return FA((a,s)=>{const c=[t[0]+a,t[1]+s],l=r.canvasToWorld(c),f=n.get("voxelManager").voxelManager,u=Gn(n,l);return f.getAtIJK(u[0],u[1],u[2])},e,i)}function UA(t){const e=Ct(t),{annotationUIDsMap:r}=e.representationData.Contour;for(const[n,i]of r.entries())if(Array.from(i).find(a=>On(a).highlighted))return n}const Qpe=Object.freeze(Object.defineProperty({__proto__:null,contourAndFindLargestBidirectional:NA,createBidirectionalToolData:PA,createLabelmapVolumeForViewport:gpe,createMergedLabelmapForIndex:hpe,floodFill:xm,getBrushSizeForToolGroup:kpe,getBrushThresholdForToolGroup:Fpe,getBrushToolInstances:F0,getHoveredContourSegmentationAnnotation:UA,getSegmentIndexAtLabelmapBorder:VA,getSegmentIndexAtWorldPoint:kA,getUniqueSegmentIndices:ga,invalidateBrushCursor:AA,rectangleROIThresholdVolumeByRange:fpe,segmentContourAction:Kpe,setBrushSizeForToolGroup:Ape,setBrushThresholdForToolGroup:Vpe,thresholdSegmentationByRange:Upe,thresholdVolumeByRange:SA,triggerSegmentationRender:A0,triggerSegmentationRenderBySegmentationId:L2},Symbol.toStringTag,{value:"Module"}));function e1e(t){let e="";const r=t[0]<0?"R":"L",n=t[1]<0?"A":"P",i=t[2]<0?"F":"H",o=[Math.abs(t[0]),Math.abs(t[1]),Math.abs(t[2])],a=1e-4;for(let s=0;s<3;s++)if(o[0]>a&&o[0]>o[1]&&o[0]>o[2])e+=r,o[0]=0;else if(o[1]>a&&o[1]>o[0]&&o[1]>o[2])e+=n,o[1]=0;else if(o[2]>a&&o[2]>o[0]&&o[2]>o[1])e+=i,o[2]=0;else if(o[0]>a&&o[1]>a&&o[0]===o[1])e+=r+n,o[0]=0,o[1]=0;else if(o[0]>a&&o[2]>a&&o[0]===o[2])e+=r+i,o[0]=0,o[2]=0;else if(o[1]>a&&o[2]>a&&o[1]===o[2])e+=n+i,o[1]=0,o[2]=0;else break;return e}function t1e(t){let e=t.replace("H","f");return e=e.replace("F","h"),e=e.replace("R","l"),e=e.replace("L","r"),e=e.replace("A","p"),e=e.replace("P","a"),e=e.toUpperCase(),e}const n1e=Object.freeze(Object.defineProperty({__proto__:null,getOrientationStringLPS:e1e,invertOrientationStringLPS:t1e},Symbol.toStringTag,{value:"Module"}));var k3;(function(t){t.CLIP_STOPPED="CORNERSTONE_CINE_TOOL_STOPPED",t.CLIP_STARTED="CORNERSTONE_CINE_TOOL_STARTED"})(k3||(k3={}));const Hp=k3,xS={};function BA(t,e){const r=re(t),{viewportId:n}=r;xS[n]=e}function wS(t){const e=re(t),{viewportId:r}=e;return xS[r]}function r1e(t){return xS[t]}const{ViewportStatus:GA}=Ao,{triggerEvent:hy}=Yt,WA=!0,V3=new Map;function i1e(t,e){let r,n;if(t===void 0)throw new Error("playClip: element must not be undefined");const i=re(t);if(!i)throw new Error("playClip: element must be a valid Cornerstone enabled element");e||(e={}),e.dynamicCineEnabled=e.dynamicCineEnabled??!0;const{viewport:o}=i,a=u1e(o,e);let s=wS(t);const c=e.dynamicCineEnabled;if(c&&$A(t),s?F3(t,{stopDynamicCine:!c,viewportId:o.id}):(s={intervalId:void 0,framesPerSecond:30,lastFrameTimeStamp:void 0,ignoreFrameTimeVector:!1,usingFrameTimeVector:!1,frameTimeVector:e.frameTimeVector??void 0,speed:e.frameTimeVectorSpeedMultiplier??1,reverse:e.reverse??!1,loop:e.loop??!0},BA(t,s)),s.dynamicCineEnabled=e.dynamicCineEnabled,(e.framesPerSecond<0||e.framesPerSecond>0)&&(s.framesPerSecond=Number(e.framesPerSecond),s.reverse=s.framesPerSecond<0,s.ignoreFrameTimeVector=!0),s.ignoreFrameTimeVector!==!0&&s.frameTimeVector&&s.frameTimeVector.length===a.numScrollSteps&&a.frameTimeVectorEnabled){const{timeouts:u,isTimeVarying:d}=o1e(s.frameTimeVector,s.speed);r=u,n=d}const l=()=>{const{numScrollSteps:u,currentStepIndex:d}=a;let h=d+(s.reverse?-1:1);const g=h<0||h>=u;if(!s.loop&&g){F3(t,{stopDynamicCine:!c,viewportId:o.id});const v={element:t};hy(t,Hp.CLIP_STOPPED,v);return}h>=u?h=0:h<0&&(h=u-1);const p=h-d;if(p)try{a.scroll(p)}catch(v){console.warn("Play clip not scrolling",v),jA(s),hy(t,Hp.CLIP_STOPPED,f);return}};if(c){const u=CS(o);u&&V3.set(u.volumeId,t)}a.play?s.framesPerSecond=a.play(e.framesPerSecond):r&&r.length>0&&n?(s.usingFrameTimeVector=!0,s.intervalId=window.setTimeout(function u(){s.intervalId=window.setTimeout(u,r[a.currentStepIndex]),l()},0)):(s.usingFrameTimeVector=!1,s.intervalId=window.setInterval(l,1e3/Math.abs(s.framesPerSecond)));const f={element:t};hy(t,Hp.CLIP_STARTED,f)}function zA(t,e={}){F3(t,{stopDynamicCine:!0,...e})}function F3(t,e={stopDynamicCine:!0,viewportId:void 0}){const{stopDynamicCine:r,viewportId:n}=e,i=re(t);let o;const a=i==null?void 0:i.viewport;if(i){const{viewport:s}=i;o=wS(s.element)}else if(n)o=r1e(n);else 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W3(t){clearTimeout(G3),G3=setTimeout(function(){const e=t.target;try{TS(e),SS(e)}catch{return}},O1e)}const R1e=t=>t<0?-1:1,TS=(t,e)=>{var d;const r=B0(t);if(!r)return;if(!((d=r.imageIds)!=null&&d.length)){console.warn("CornerstoneTools.stackPrefetch: No images in stack.");return}const{currentImageIdIndex:n}=r;let{maxAfter:i=2,minBefore:o=2}=Yd;const{directionExtraImages:a=10}=Yd,s=U0(t)||{indicesToRequest:[],currentImageIdIndex:n,stackCount:0,enabled:!0,direction:1,stats:{start:Date.now(),imageIds:new Map,decodeTimeInMS:0,loadTimeInMS:0,totalBytes:0}},c=n-s.currentImageIdIndex;if(s.direction=R1e(c),s.currentImageIdIndex=n,s.enabled=!0,s.stackCount<100&&(s.stackCount+=a),Math.abs(c)>i||!c)if(s.stackCount=0,e){const h=n/r.imageIds.length;o=Math.ceil(e*h),i=Math.ceil(e*(1-h)),s.cacheFill=!0}else s.cacheFill=!1;else c<0?(o+=s.stackCount,i=0):(i+=s.stackCount,o=0);const l=Math.max(0,n-o),f=Math.min(r.imageIds.length-1,n+i),u=[];for(let h=n+1;h<=f;h++)u.push(h);for(let h=n-1;h>=l;h--)u.push(h);s.indicesToRequest=u,XA(t,s)};function L1e(t){clearTimeout(G3),t.removeEventListener(Se.STACK_NEW_IMAGE,W3);const e=A2(t);Ce.removeEventListener(Se.IMAGE_CACHE_IMAGE_REMOVED,e);const r=U0(t);r&&(r.enabled=!1)}function N1e(){return Yd}function P1e(t){Yd=t}const A1e={enable:M1e,disable:L1e,getConfiguration:N1e,setConfiguration:P1e},k1e=Object.freeze(Object.defineProperty({__proto__:null,isViewportPreScaled:os},Symbol.toStringTag,{value:"Module"}));function V1e(t,e){let r;const n=e.frameNumbers||[...Array(t.numTimePoints).keys()];if(!e.maskVolumeId&&!e.worldCoordinate)throw new Error("You should provide either maskVolumeId or imageCoordinate");if(e.maskVolumeId&&e.worldCoordinate)throw new Error("You can only use one of maskVolumeId or imageCoordinate");if(e.maskVolumeId){const i=_e.getVolume(e.maskVolumeId);if(!i)throw new Error("Segmentation volume not found");const[o,a]=U1e(n,t,i);return[o,a]}return e.worldCoordinate?F1e(n,e.worldCoordinate,t):r}function F1e(t,e,r){const{dimensions:n,imageData:i}=r,o=i.worldToIndex(e);if(o[0]=Math.floor(o[0]),o[1]=Math.floor(o[1]),o[2]=Math.floor(o[2]),!In(o,n))throw new Error("outside bounds");const a=n[0],s=n[0]*n[1],c=[];return t.forEach(l=>{const f=o[2]*s+o[1]*a+o[0];c.push(r.voxelManager.getAtIndexAndTimePoint(f,l))}),c}function U1e(t,e,r){const{imageData:n}=r,i=r.voxelManager,o=i.getScalarDataLength(),a=[];a.length=o;let s=0;for(let d=0,h=o;d<h;d++)i.getAtIndex(d)!==0&&(a[s++]=d);a.length=s;const c=[],l=e.voxelManager.getScalarDataLength()===o&&JSON.stringify(e.spacing)===JSON.stringify(r.spacing),f=[];if(l){for(let d=0;d<a.length;d++){const h=[],g=a[d];for(let p=0;p<t.length;p++)h.push(e.voxelManager.getAtIndexAndTimePoint(g,t[p]));c.push(h),f.push(i.toIJK(g))}return[c,f]}const u=({pointLPS:d,value:h,pointIJK:g})=>{if(h===0)return;const p=VC(e.imageData,e.dimensions,e.spacing,d);let v=0;const x=new Map;t.forEach(w=>x.set(w,0));const m=({index:w})=>{for(let C=0;C<t.length;C++){const S=e.voxelManager.getAtIndexAndTimePoint(w,t[C]),T=t[C];x.set(T,x.get(T)+S)}v++};e.voxelManager.forEach(m,{imageData:e.imageData,boundsIJK:p});const y=[];x.forEach(w=>{y.push(w/v)}),f.push(g),c.push(y)};return r.voxelManager.forEach(u,{imageData:n}),[c,f]}function ZA(t,e){const r=t.getScalarDataLength(),n=new Float32Array(r);for(const i of e){const o=t.getTimePointScalarData(i);for(let a=0;a<r;a++)n[a]+=o[a]}return n}function B1e(t,e){const r=ZA(t,e),n=e.length;for(let i=0;i<r.length;i++)r[i]/=n;return r}const QA={[Su.SUM]:(t,e,r)=>{const n=ZA(t,e);for(let i=0;i<n.length;i++)r(i,n[i])},[Su.AVERAGE]:(t,e,r)=>{const n=B1e(t,e);for(let i=0;i<n.length;i++)r(i,n[i])},[Su.SUBTRACT]:(t,e,r)=>{if(e.length!==2)throw new Error("Please provide only 2 time points for subtraction.");const n=t.getScalarDataLength(),i=t.getTimePointScalarData(e[0]),o=t.getTimePointScalarData(e[1]);for(let a=0;a<n;a++){const s=i[a]-o[a];r(a,s)}}};function G1e(t,e,r){const{frameNumbers:n}=r,i=n||[...Array(t.numTimePoints).keys()];if(i.length<=1)throw new Error("Please provide two or more time points");const o=t.voxelManager,a=o.getScalarDataLength(),s=QA[e];if(!s)throw new Error(`Unsupported operation: ${e}`);const c=new Float32Array(a);return s(o,i,(l,f)=>{c[l]=f}),c}function W1e(t,e,r){const{frameNumbers:n,targetVolume:i}=r;if(!i)throw new Error("A target volume must be provided");const o=n||[...Array(t.numTimePoints).keys()];if(o.length<=1)throw new Error("Please provide two or more time points");const a=t.voxelManager,s=i.voxelManager,c=QA[e];if(!c)throw new Error(`Unsupported operation: ${e}`);c(a,o,(l,f)=>{s.setAtIndex(l,f)}),s.resetModifiedSlices();for(let l=0;l<i.dimensions[2];l++)s.modifiedSlices.add(l)}const z1e=Object.freeze(Object.defineProperty({__proto__:null,generateImageFromTimeData:G1e,getDataInTime:V1e,updateVolumeFromTimeData:W1e},Symbol.toStringTag,{value:"Module"}));function ek(t,e){const r=e*3;if(r<t.length)return Ye(t[r],t[r+1],t[r+2])}function tk(t){const e=t.getLines().getData();let r=0;const n=new Map;for(;r<e.length;){const s=e[r++],c=[];for(let l=0;l<s;l++)c.push(e[r+l]);n.set(c[0],c),r+=s}const i=[],o=s=>{for(const[c,l]of s.entries())if(l!==void 0)return c;return-1};let a=o(n);for(;a!==-1;){const s=[a];for(;n.has(a);){const c=n.get(a)[1];n.has(c)&&s.push(c),n.delete(a),a=c}i.push(s),a=o(n)}return i.length?i:void 0}function nk(t){const e=tk(t);if(!e)return;const r=t.getPoints().getData();return e.map(n=>n.map(i=>ek(r,i)))}const $1e=Object.freeze(Object.defineProperty({__proto__:null,getPoint:ek,getPolyDataPointIndexes:tk,getPolyDataPoints:nk},Symbol.toStringTag,{value:"Module"}));var Ai;(function(t){t.Top="top",t.Left="left",t.Bottom="bottom",t.Right="right"})(Ai||(Ai={}));const j1e=Object.freeze(Object.defineProperty({__proto__:null,get ColorbarRangeTextPosition(){return Ai}},Symbol.toStringTag,{value:"Module"})),Aa=t=>t&&t.upper>t.lower,wm=t=>!!t&&t.width>0&&t.height>0,Jd=(t,e)=>!!t&&!!e&&t.lower===e.lower&&t.upper===e.upper,rk=(t,e)=>!!t&&!!e&&t.width===e.width&&t.height===e.height,H1e=(t,e,r)=>[t[0]*(1-r)+e[0]*r,t[1]*(1-r)+e[1]*r,t[2]*(1-r)+e[2]*r],{clamp:K1e}=Yt;class _S{constructor(e){_S.validateProps(e);const{colormap:r,size:n={width:20,height:100},imageRange:i={lower:0,upper:1},voiRange:o={lower:0,upper:1},container:a,showFullPixelValueRange:s=!1}=e;this._colormap=r,this._imageRange=i,this._voiRange=o,this._showFullImageRange=s,this._canvas=this._createRootElement(n),a&&this.appendTo(a)}get colormap(){return this._colormap}set colormap(e){this._colormap=e,this.render()}get size(){const{width:e,height:r}=this._canvas;return{width:e,height:r}}set size(e){const{_canvas:r}=this;!wm(e)||rk(r,e)||(this._setCanvasSize(r,e),this.render())}get imageRange(){return{...this._imageRange}}set imageRange(e){!Aa(e)||Jd(e,this._imageRange)||(this._imageRange=e,this.render())}get voiRange(){return{...this._voiRange}}set voiRange(e){!Aa(e)||Jd(e,this._voiRange)||(this._voiRange=e,this.render())}get showFullImageRange(){return this._showFullImageRange}set showFullImageRange(e){e!==this._showFullImageRange&&(this._showFullImageRange=e,this.render())}appendTo(e){e.appendChild(this._canvas),this.render()}dispose(){const{_canvas:e}=this,{parentElement:r}=e;r==null||r.removeChild(e)}static validateProps(e){const{size:r,imageRange:n,voiRange:i}=e;if(r&&!wm(r))throw new Error('Invalid "size"');if(n&&!Aa(n))throw new Error('Invalid "imageRange"');if(i&&!Aa(i))throw new Error('Invalid "voiRange"')}_setCanvasSize(e,r){const{width:n,height:i}=r;e.width=n,e.height=i,Object.assign(e.style,{width:`${n}px`,height:`${i}px`})}_createRootElement(e){const r=document.createElement("canvas");return Object.assign(r.style,{position:"absolute",top:"0",left:"0",pointerEvents:"none",boxSizing:"border-box"}),this._setCanvasSize(r,e),r}render(){if(!this._canvas.isConnected)return;const{_colormap:e}=this,{RGBPoints:r}=e,n=r.length/4,i=x=>{const m=4*x;if(!(x<0||x>=n))return{index:x,position:r[m],color:[r[m+1],r[m+2],r[m+3]]}},{width:o,height:a}=this._canvas,s=this._canvas.getContext("2d");if(!s)return;const c=o>a,l=c?o:a,{_voiRange:f}=this,u=this._showFullImageRange?this._imageRange:{...f},{windowWidth:d}=T0(f.lower,f.upper);let h,g=i(0);const p=(u.upper-u.lower)/(l-1);let v=u.lower;for(let x=0;x<l;x++){const m=(v-f.lower)/d;if(g)for(let C=g.index;C<n&&!(m<=g.position);C++)h=g,g=i(C+1);let y;if(!h)y=[...g.color];else if(!g)y=[...h.color];else{const C=(m-h.position)/(g.position-h.position);y=H1e(h.color,g.color,C)}const w=y.map(C=>K1e(Math.round(C*255),0,255));s.fillStyle=`rgb(${w[0]}, ${w[1]}, ${w[2]})`,c?s.fillRect(x,0,1,a):s.fillRect(0,a-x-1,o,1),v+=p}}}const Tc={FONT:"10px Arial",COLOR:"white",TICK_SIZE:5,TICK_WIDTH:1,TICK_LABEL_MARGIN:3,MAX_NUM_TICKS:8,TICKS_STEPS:[1,2.5,5,10]};class ES{constructor(e){ES.validateProps(e);const{top:r=0,left:n=0,size:i={width:20,height:100},imageRange:o={lower:0,upper:1},voiRange:a={lower:0,upper:1},ticks:s,container:c,showFullPixelValueRange:l=!1}=e,{style:f,position:u}=s??{};this._imageRange=o,this._voiRange=a,this._font=(f==null?void 0:f.font)??Tc.FONT,this._color=(f==null?void 0:f.color)??Tc.COLOR,this._tickSize=(f==null?void 0:f.tickSize)??Tc.TICK_SIZE,this._tickWidth=(f==null?void 0:f.tickWidth)??Tc.TICK_WIDTH,this._labelMargin=(f==null?void 0:f.labelMargin)??Tc.TICK_LABEL_MARGIN,this._maxNumTicks=(f==null?void 0:f.maxNumTicks)??Tc.MAX_NUM_TICKS,this._rangeTextPosition=u??Ai.Right,this._showFullPixelValueRange=l,this._canvas=this._createCanvasElement(i,r,n),c&&this.appendTo(c)}get size(){const{width:e,height:r}=this._canvas;return{width:e,height:r}}set size(e){const{_canvas:r}=this;!wm(e)||rk(r,e)||(this._setCanvasSize(r,e),this.render())}get top(){return Number.parseInt(this._canvas.style.top)}set top(e){const{_canvas:r}=this,n=this.top;e!==n&&(r.style.top=`${e}px`,this.render())}get left(){return Number.parseInt(this._canvas.style.left)}set left(e){const{_canvas:r}=this,n=this.left;e!==n&&(r.style.left=`${e}px`,this.render())}get imageRange(){return{...this._imageRange}}set imageRange(e){!Aa(e)||Jd(e,this._imageRange)||(this._imageRange=e,this.render())}get voiRange(){return{...this._voiRange}}set voiRange(e){!Aa(e)||Jd(e,this._voiRange)||(this._voiRange=e,this.render())}get tickSize(){return this._tickSize}set tickSize(e){e!==this._tickSize&&(this._tickSize=e,this.render())}get tickWidth(){return this._tickWidth}set tickWidth(e){e!==this._tickWidth&&(this._tickWidth=e,this.render())}get color(){return this._color}set color(e){e!==this._color&&(this._color=e,this.render())}get showFullPixelValueRange(){return this._showFullPixelValueRange}set showFullPixelValueRange(e){e!==this._showFullPixelValueRange&&(this._showFullPixelValueRange=e,this.render())}get visible(){return this._canvas.style.display==="block"}set visible(e){e!==this.visible&&(this._canvas.style.display=e?"block":"none",e&&this.render())}appendTo(e){e.appendChild(this._canvas),this.render()}static validateProps(e){const{size:r,imageRange:n,voiRange:i}=e;if(r&&!wm(r))throw new Error('Invalid "size"');if(n&&!Aa(n))throw new Error('Invalid "imageRange"');if(i&&!Aa(i))throw new Error('Invalid "voiRange"')}_setCanvasSize(e,r){const{width:n,height:i}=r;e.width=n,e.height=i,Object.assign(e.style,{width:`${n}px`,height:`${i}px`})}_createCanvasElement(e,r,n){const i=document.createElement("canvas");return Object.assign(i.style,{display:"none",position:"absolute",boxSizing:"border-box",top:`${r}px`,left:`${n}px`}),this._setCanvasSize(i,e),i}_getTicks(e){const{lower:r,upper:n}=e,o=(n-r)/(this._maxNumTicks-1),a=Math.pow(10,-Math.floor(Math.log10(Math.abs(o)))),s=o*a,l=Tc.TICKS_STEPS.find(g=>g>=s)/a,f=Math.ceil(n/l)*l,u=Math.floor(r/l)*l,d=Math.round((f-u)/l)+1,h=[];for(let g=0;g<d;g++)h.push(u+g*l);return{scaleMin:u,scaleMax:f,step:l,ticks:h}}_getLeftTickInfo({position:e,labelMeasure:r}){const{width:n}=this._canvas,o=[n-this.tickSize-r.width-this._labelMargin,e],a={start:[n-this._tickSize,e],end:[n,e]};return{labelPoint:o,tickPoints:a}}_getRightTickInfo({position:e}){const r=[this._tickSize+this._labelMargin,e],n={start:[0,e],end:[this._tickSize,e]};return{labelPoint:r,tickPoints:n}}_getTopTickInfo({position:e,labelMeasure:r}){throw new Error("Not implemented")}_getBottomTickInfo({position:e,labelMeasure:r}){throw new Error("Not implemented")}render(){const{_canvas:e}=this;if(!e.isConnected||!this.visible)return;const{width:r,height:n}=e,i=r>=n,o=i?r:n,a=e.getContext("2d"),{_voiRange:s}=this,c=this._showFullPixelValueRange?this._imageRange:{...s},l=c.upper-c.lower,{ticks:f}=this._getTicks(c);a.clearRect(0,0,r,n),a.font=this._font,a.textBaseline="middle",a.fillStyle=this._color,a.strokeStyle=this._color,a.lineWidth=this.tickWidth,f.forEach(u=>{let d=Math.round(o*((u-c.lower)/l));if(i||(d=n-d),d<0||d>o)return;const h=u.toString(),g=a.measureText(h);let p;i?this._rangeTextPosition===Ai.Top?p=this._getTopTickInfo({position:d,labelMeasure:g}):p=this._getBottomTickInfo({position:d,labelMeasure:g}):this._rangeTextPosition===Ai.Left?p=this._getLeftTickInfo({position:d,labelMeasure:g}):p=this._getRightTickInfo({position:d});const{labelPoint:v,tickPoints:x}=p,{start:m,end:y}=x;return a.beginPath(),a.moveTo(m[0],m[1]),a.lineTo(y[0],y[1]),a.fillText(h,v[0],v[1]),a.stroke(),d})}}function q1e(t,e,r){return(t>=e?[Ai.Top,Ai.Bottom]:[Ai.Left,Ai.Right]).includes(r)}class X1e{constructor({id:e,container:r}){this._containerResizeCallback=n=>{let i,o;const{contentRect:a,contentBoxSize:s}=n[0];a?(i=a.width,o=a.height):s!=null&&s.length&&(i=s[0].inlineSize,o=s[0].blockSize),this._containerSize={width:i,height:o},this.onContainerResize()},this._id=e,this._containerSize={width:0,height:0},this._rootElement=this.createRootElement(e),this._containerResizeObserver=new ResizeObserver(this._containerResizeCallback),r&&this.appendTo(r)}get id(){return this._id}get rootElement(){return this._rootElement}appendTo(e){const{_rootElement:r,_containerResizeObserver:n}=this,{parentElement:i}=r;!e||e===i||(i&&n.unobserve(i),e.appendChild(r),n.observe(e))}destroy(){const{_rootElement:e,_containerResizeObserver:r}=this,{parentElement:n}=e;n==null||n.removeChild(e),r.disconnect()}get containerSize(){return{...this._containerSize}}createRootElement(e){const r=document.createElement("div");return r.id=e,r.classList.add("widget"),Object.assign(r.style,{width:"100%",height:"100%"}),r}onContainerResize(){}}const df={MULTIPLIER:1,RANGE_TEXT_POSITION:Ai.Right,TICKS_BAR_SIZE:50};class Zd extends X1e{constructor(e){var r;super(e),this._isMouseOver=!1,this._isInteracting=!1,this._mouseOverCallback=n=>{this._isMouseOver=!0,this.showTicks(),n.stopPropagation()},this._mouseOutCallback=n=>{this._isMouseOver=!1,this.hideTicks(),n.stopPropagation()},this._mouseDownCallback=n=>{this._isInteracting=!0,this.showTicks(),this._addVOIEventListeners(n),n.stopPropagation()},this._mouseDragCallback=(n,i)=>{const o=this.getVOIMultipliers(),a=this._getPointsFromMouseEvent(n),{points:s,voiRange:c}=i,l=Oo(ot(),a.local,s.local),f=l[0]*o[0],u=l[1]*o[1];if(!f&&!u)return;const{lower:d,upper:h}=c;let{windowWidth:g,windowCenter:p}=T0(d,h);g=Math.max(g+f,1),p+=u;const v=Gs(g,p);this.voiRange=v,n.stopPropagation(),n.preventDefault()},this._mouseUpCallback=n=>{this._isInteracting=!1,this.hideTicks(),this._removeVOIEventListeners(),n.stopPropagation()},this._eventListenersManager=new sR,this._colormaps=Zd.getColormapsMap(e),this._activeColormapName=Zd.getInitialColormapName(e),this._canvas=this._createCanvas(e),this._ticksBar=this._createTicksBar(e),this._rangeTextPosition=((r=e.ticks)==null?void 0:r.position)??df.RANGE_TEXT_POSITION,this._canvas.appendTo(this.rootElement),this._ticksBar.appendTo(this.rootElement),this._addRootElementEventListeners()}get activeColormapName(){return this._activeColormapName}set activeColormapName(e){if(e===this._activeColormapName)return;const r=this._colormaps.get(e);if(!r){console.warn(`Invalid colormap name (${e})`);return}this._activeColormapName=e,this._canvas.colormap=r}get imageRange(){return this._canvas.imageRange}set imageRange(e){this._canvas.imageRange=e,this._ticksBar.imageRange=e}get voiRange(){return this._canvas.voiRange}set voiRange(e){const{voiRange:r}=this._canvas;!Aa(e)||Jd(e,r)||(this._canvas.voiRange=e,this._ticksBar.voiRange=e,this.onVoiChange(e))}get showFullImageRange(){return this._canvas.showFullImageRange}set showFullImageRange(e){this._canvas.showFullImageRange=e,this._ticksBar.showFullPixelValueRange=e}destroy(){super.destroy(),this._eventListenersManager.reset()}createRootElement(){const e=document.createElement("div");return Object.assign(e.style,{position:"relative",fontSize:"0",width:"100%",height:"100%"}),e}onContainerResize(){super.onContainerResize(),this.updateTicksBar(),this._canvas.size=this.containerSize}getVOIMultipliers(){return[df.MULTIPLIER,df.MULTIPLIER]}onVoiChange(e){}showTicks(){this.updateTicksBar(),this._ticksBar.visible=!0}hideTicks(){this._isInteracting||this._isMouseOver||(this._ticksBar.visible=!1)}static getColormapsMap(e){const{colormaps:r}=e;return r.reduce((n,i)=>n.set(i.Name,i),new Map)}static getInitialColormapName(e){const{activeColormapName:r,colormaps:n}=e;return!!r&&n.some(o=>o.Name===r)?r:n[0].Name}_createCanvas(e){const{imageRange:r,voiRange:n,showFullPixelValueRange:i}=e,o=this._colormaps.get(this._activeColormapName);return new _S({colormap:o,imageRange:r,voiRange:n,showFullPixelValueRange:i})}_createTicksBar(e){const r=e.ticks;return new ES({imageRange:e.imageRange,voiRange:e.voiRange,ticks:r,showFullPixelValueRange:e.showFullPixelValueRange})}_getPointsFromMouseEvent(e){const{rootElement:r}=this,n=[e.clientX,e.clientY],i=[e.pageX,e.pageY],o=r.getBoundingClientRect(),a=[i[0]-o.left-window.pageXOffset,i[1]-o.top-window.pageYOffset];return{client:n,page:i,local:a}}updateTicksBar(){const{width:e,height:r}=this.containerSize;if(e===0&&r===0)return;const{_ticksBar:n,_rangeTextPosition:i}=this,o=e>=r,a=o?e:df.TICKS_BAR_SIZE,s=o?df.TICKS_BAR_SIZE:r;if(!q1e(e,r,i))throw new Error("Invalid rangeTextPosition value for the current colobar orientation");let c,l;n.size={width:a,height:s},o?(l=0,c=i===Ai.Top?-s:r):(c=0,l=i===Ai.Left?-a:e),n.top=c,n.left=l}_addRootElementEventListeners(){const{_eventListenersManager:e}=this,{rootElement:r}=this;e.addEventListener(r,"mouseover",this._mouseOverCallback),e.addEventListener(r,"mouseout",this._mouseOutCallback),e.addEventListener(r,"mousedown",this._mouseDownCallback)}_addVOIEventListeners(e){const{_eventListenersManager:r}=this,n=this._getPointsFromMouseEvent(e),i={...this._canvas.voiRange},o={points:n,voiRange:i};this._removeVOIEventListeners(),r.addEventListener(document,"voi.mouseup",this._mouseUpCallback),r.addEventListener(document,"voi.mousemove",a=>this._mouseDragCallback(a,o))}_removeVOIEventListeners(){const{_eventListenersManager:e}=this;e.removeEventListener(document,"voi.mouseup"),e.removeEventListener(document,"voi.mousemove")}}const gy=4;function Y1e(t,e,r){if(SR(t,e)==="PT"){const{clientWidth:i,clientHeight:o}=t.element,a=5/Math.max(i,o),s=os(t,e),{fixedPTWindowWidth:c=!0}={},l=c?0:a;return s?[l,a]:[l,gy]}return[gy,gy]}const{Events:Qg}=Ao,ep={lower:-1e3,upper:1e3};class fu extends Zd{constructor(e){const{element:r,volumeId:n}=e,i=fu._getImageRange(r,n),o=fu._getVOIRange(r,n);super({...e,imageRange:i,voiRange:o}),this.autoHideTicks=()=>{if(this._hideTicksTimeoutId)return;const a=this._hideTicksTime-Date.now();a<=0?this.hideTicks():this._hideTicksTimeoutId=window.setTimeout(()=>{this._hideTicksTimeoutId=0,this.autoHideTicks()},a)},this._stackNewImageCallback=()=>{this.imageRange=fu._getImageRange(this._element)},this._imageVolumeModifiedCallback=a=>{const{volumeId:s}=a.detail;if(s!==this._volumeId)return;const{_element:c}=this;this.imageRange=fu._getImageRange(c,s)},this._viewportVOIModifiedCallback=a=>{const{viewportId:s,volumeId:c,range:l,colormap:f}=a.detail,{viewport:u}=this.enabledElement;s!==u.id||c!==this._volumeId||(this.voiRange=l,f&&(this.activeColormapName=f.name),this.showAndAutoHideTicks())},this._viewportColormapModifiedCallback=a=>{const{viewportId:s,colormap:c,volumeId:l}=a.detail,{viewport:f}=this.enabledElement;s!==f.id||l!==this._volumeId||(this.activeColormapName=c.name)},this._element=r,this._volumeId=n,this._addCornerstoneEventListener()}get element(){return this._element}get enabledElement(){return re(this._element)}getVOIMultipliers(){const{viewport:e}=this.enabledElement;return Y1e(e,this._volumeId)}onVoiChange(e){super.onVoiChange(e);const{viewport:r}=this.enabledElement;if(r instanceof ln)r.setProperties({voiRange:e}),r.render();else if(r instanceof an){const{_volumeId:n}=this,i=Th(n);r.setProperties({voiRange:e},n),i.forEach(o=>o.render())}}static _getImageRange(e,r){const n=re(e),{viewport:i}=n,o=i.getImageActor(r);if(!o)return ep;const s=o.getMapper().getInputData().getPointData().getScalars();let c;if(s)c=s.getRange();else{if(!r)throw new Error("volumeId is required when scalarData is not available");const l=_e.getVolume(r),[f,u]=l.voxelManager.getRange();c=[f,u]}return c[0]===0&&c[1]===0?ep:{lower:c[0],upper:c[1]}}static _getVOIRange(e,r){const n=re(e),{viewport:i}=n,o=i.getImageActor(r);if(!o)return ep;const a=o.getProperty().getRGBTransferFunction(0).getRange();return a[0]===0&&a[1]===0?ep:{lower:a[0],upper:a[1]}}showAndAutoHideTicks(e=1e3){this._hideTicksTime=Date.now()+e,this.showTicks(),this.autoHideTicks()}_addCornerstoneEventListener(){const{_element:e}=this;Ce.addEventListener(Qg.IMAGE_VOLUME_MODIFIED,this._imageVolumeModifiedCallback),e.addEventListener(Qg.STACK_NEW_IMAGE,this._stackNewImageCallback),e.addEventListener(Qg.VOI_MODIFIED,this._viewportVOIModifiedCallback),e.addEventListener(Qg.COLORMAP_MODIFIED,this._viewportColormapModifiedCallback)}}const J1e=Object.freeze(Object.defineProperty({__proto__:null,Colorbar:Zd,Enums:j1e,ViewportColorbar:fu},Symbol.toStringTag,{value:"Module"}));function ik(t,e,r,n,i){const o=[];let a=0;const s=t.scalarData;let c,l,f;if(t.color)for(l=0;l<i;l++)for(f=0;f<n;f++){c=((l+r)*t.columns+(f+e))*4;const u=s[c],d=s[c+1],h=s[c+2];o[a++]=.2126*u+.7152*d+.0722*h}else for(l=0;l<i;l++)for(f=0;f<n;f++)c=(l+r)*t.columns+(f+e),o[a++]=s[c];return o}function ok(t,e,r){const n=t.length;let i=r,o=e,a=0;if(n<2)return{min:i,max:o,mean:(e+r)/2};for(let s=0;s<n;s++){const c=t[s];i=Math.min(i,c),o=Math.max(o,c),a+=c}return{min:i,max:o,mean:a/n}}function ak(t){if(t instanceof an)return Z1e(t);if(t instanceof ln)return Q1e(t);throw new Error("Viewport not supported")}function Z1e(t){const{scalarData:e,width:r,height:n}=gC(t),{min:i,max:o}=l2(e);return{scalarData:e,minPixelValue:i,maxPixelValue:o,width:r,height:n,rows:r,columns:n}}function Q1e(t){const e=t.getImageData(),{scalarData:r}=e,{min:n,max:i}=l2(r),o=e.dimensions[0],a=e.dimensions[1],{rows:s,columns:c,color:l}=t.getCornerstoneImage();return{scalarData:r,width:o,height:a,minPixelValue:n,maxPixelValue:i,rows:s,columns:c,color:l}}const eme=Object.freeze(Object.defineProperty({__proto__:null,calculateMinMaxMean:ok,extractWindowLevelRegionToolData:ak,getLuminanceFromRegion:ik},Symbol.toStringTag,{value:"Module"})),tme=Object.freeze(Object.defineProperty({__proto__:null,colorbar:J1e,windowLevel:eme},Symbol.toStringTag,{value:"Module"})),{transformWorldToIndex:z3}=Yt;function nme(t,e,r,n){const{boundsIJK:i,centerWorld:o,radiusWorld:a}=rme(e,t,n),s={center:o,radius:a},c=t.getDimensions();es.createScalarVolumeVoxelManager({dimensions:c,scalarData:t.getPointData().getScalars().getData()}).forEach(r,{boundsIJK:i,isInObject:f=>EA(s,f),imageData:t})}function rme(t,e,r){const[n,i]=t,o=Ye((n[0]+i[0])/2,(n[1]+i[1])/2,(n[2]+i[2])/2),a=Cr(n,i)/2;let s;if(!r){const c=z3(e,o),l=e.getSpacing(),f=Math.min(...l),u=Math.ceil(a/f);return s=[[c[0]-u,c[0]+u],[c[1]-u,c[1]+u],[c[2]-u,c[2]+u]],{boundsIJK:s,centerWorld:o,radiusWorld:a}}return s=ime(e,r,t,o,a),{boundsIJK:s,centerWorld:o,radiusWorld:a}}function ime(t,e,r,n,i){const[o,a]=r,s=t.getDimensions(),c=e.getCamera(),l=Ye(c.viewUp[0],c.viewUp[1],c.viewUp[2]),f=Ye(c.viewPlaneNormal[0],c.viewPlaneNormal[1],c.viewPlaneNormal[2]),u=we();Kt(u,l,f);const d=we(),h=we();Vt(d,a,f,i),Vt(h,o,f,-i),Vt(d,d,u,-i),Vt(h,h,u,i);const g=[z3(t,d),z3(t,h)];return Qs(g,s)}const ome=yt,ame=Object.freeze(Object.defineProperty({__proto__:null,annotationFrameRange:P3,annotationHydration:$le,boundingBox:Age,calibrateImageSpacing:Pge,cine:f1e,contourSegmentation:Xle,contours:cpe,debounce:S2,drawing:vfe,dynamicVolume:z1e,getAnnotationNearPoint:Rge,getAnnotationNearPointOnEnabledElement:hA,getCalibratedAspect:qC,getCalibratedLengthUnitsAndScale:Bi,getCalibratedProbeUnitsAndValue:fm,getClosestImageIdForStackViewport:HC,getSphereBoundsInfo:pA,getViewportForAnnotation:jp,isObject:BC,math:Due,orientation:n1e,planar:Nue,planarFreehandROITool:p1e,pointInSurroundingSphereCallback:nme,pointToString:KC,polyDataUtils:$1e,rectangleROITool:x1e,roundNumber:ome,segmentation:Qpe,stackContextPrefetch:A1e,stackPrefetch:I1e,throttle:Qr,touch:$ce,triggerAnnotationRender:L0,triggerAnnotationRenderForToolGroupIds:eP,triggerAnnotationRenderForViewportIds:pe,triggerEvent:De,viewport:k1e,viewportFilters:Fue,voi:tme},Symbol.toStringTag,{value:"Module"})),sme=Object.freeze(Object.defineProperty({__proto__:null},Symbol.toStringTag,{value:"Module"}));function sk(t,e){const r=Xt;t.forEach(n=>{r.updateSegmentation(n.segmentationId,n.payload),e||Di(n.segmentationId)})}function cme(t,e,r){Xt.setSegmentationRepresentationVisibility(t,e,r)}function lme(t,e,r){const n=Ti(t,e);n&&n.forEach(i=>{cme(t,{segmentationId:i.segmentationId,type:i.type},r)})}function ume(t,e){return tP(t,e)}function fme(t,e,r,n){const i=Ti(t,e);i&&(i.forEach(o=>{o.segments[r].visible=n}),L2(e.segmentationId),Jo(t,e.segmentationId))}function dme(t,e,r){return!ck(t,e).has(r)}function ck(t,e){const r=w2(t,e);return r?Object.entries(r.segments).reduce((i,[o,a])=>(a.visible||i.add(Number(o)),i),new Set):new Set}const hme=Object.freeze(Object.defineProperty({__proto__:null,getHiddenSegmentIndices:ck,getSegmentIndexVisibility:dme,getSegmentationRepresentationVisibility:ume,setSegmentIndexVisibility:fme,setSegmentationRepresentationVisibility:lme},Symbol.toStringTag,{value:"Module"}));function gme(t){return Fi.getStyle(t)}function pme(t,e){Fi.setStyle(t,e),!t.viewportId&&!t.segmentationId&&N2().forEach(n=>{A0(n.segmentationId)}),Jo(t.viewportId,t.segmentationId,t.type)}function mme(t,e){Fi.setRenderInactiveSegmentations(t,e),A0(t),SP(t).forEach(n=>{Jo(t,n.segmentationId)})}function vme(t){return Fi.getRenderInactiveSegmentations(t)}function yme(){Fi.resetToGlobalStyle(),A0()}function xme(t){return Fi.hasCustomStyle(t)}const wme=Object.freeze(Object.defineProperty({__proto__:null,getRenderInactiveSegmentations:vme,getStyle:gme,hasCustomStyle:xme,resetToGlobalStyle:yme,setRenderInactiveSegmentations:mme,setStyle:pme},Symbol.toStringTag,{value:"Module"})),Cme=Object.freeze(Object.defineProperty({__proto__:null,color:kle,style:wme,visibility:hme},Symbol.toStringTag,{value:"Module"}));function Cm(t,e){const r=Ct(t);typeof e=="string"&&(console.warn("segmentIndex is a string, converting to number"),e=Number(e)),Object.values(r.segments).forEach(i=>{i.active=!1}),r.segments[e]||(r.segments[e]={segmentIndex:e,label:"",locked:!1,cachedStats:{},active:!1}),r.segments[e].active!==!0&&(r.segments[e].active=!0,Di(t));const n=R0(t);n.forEach(i=>{Ti(i,{segmentationId:t}).forEach(a=>{a.segments[e]||(a.segments[e]={visible:!0})})}),n.forEach(i=>{const o=Cn(i);AA(o.id)})}const Sme=Object.freeze(Object.defineProperty({__proto__:null,getActiveSegmentIndex:No,setActiveSegmentIndex:Cm},Symbol.toStringTag,{value:"Module"}));async function Tme(t){const e=gle(t);return Di(t.segmentationId),e}const _me=Object.freeze(Object.defineProperty({__proto__:null,canComputeRequestedRepresentation:C2,computeAndAddContourRepresentation:rP,computeAndAddLabelmapRepresentation:fP,computeAndAddSurfaceRepresentation:pN},Symbol.toStringTag,{value:"Module"}));function lk(t,e){const r=Ct(t);if(r.representationData.Labelmap){const{representationData:n}=r,i=n.Labelmap;("imageIds"in i||"volumeId"in i)&&("imageIds"in i?i.imageIds.map(a=>_e.getImage(a)):[_e.getVolume(i.volumeId)]).forEach(a=>{if(!a)return;const{voxelManager:s}=a;s.forEach(({value:c,index:l})=>{c===e&&s.setAtIndex(l,0)})}),Ei(t)}else throw new Error("Invalid segmentation type, only labelmap is supported right now")}function Eme(t,e,r={setNextSegmentAsActive:!0}){lk(t,e);const n=No(t)===e,i=Ct(t),{segments:o}=i;delete o[e];const a={...o};if(sk([{segmentationId:t,payload:{segments:a}}]),n&&r.setNextSegmentAsActive){const c=Object.keys(o).map(Number).sort((d,h)=>d-h),l=c.indexOf(e),f=c[l+1],u=c[l-1];f!==void 0?Cm(t,f):u!==void 0&&Cm(t,u)}R0(t).forEach(c=>{Ti(c,{segmentationId:t}).forEach(f=>{delete f.segments[e]})})}function Dme(t){const e=Xt,r=Ct(t);return e.getLabelmapImageIds(r.representationData)}const bme={clearSegmentValue:lk,convertStackToVolumeLabelmap:Tme,computeVolumeLabelmapFromStack:gN,convertVolumeToStackLabelmap:Lde},Ime=Object.freeze(Object.defineProperty({__proto__:null,activeSegmentation:wde,addContourRepresentationToViewport:cP,addContourRepresentationToViewportMap:bde,addLabelmapRepresentationToViewport:lP,addLabelmapRepresentationToViewportMap:Ide,addSegmentationRepresentations:P0,addSegmentations:gP,addSurfaceRepresentationToViewport:uP,addSurfaceRepresentationToViewportMap:Ode,config:Cme,getLabelmapImageIds:Dme,helpers:bme,polySeg:_me,removeAllSegmentationRepresentations:vP,removeAllSegmentations:CP,removeContourRepresentation:xP,removeLabelmapRepresentation:yP,removeSegment:Eme,removeSegmentation:uS,removeSegmentationRepresentation:k0,removeSegmentationRepresentations:pP,removeSurfaceRepresentation:wP,segmentIndex:Sme,segmentLocking:tde,state:Yde,triggerSegmentationEvents:ale,updateSegmentations:sk},Symbol.toStringTag,{value:"Module"}));class o0 extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r)}touchDragCallback(e){this._dragCallback(e)}mouseDragCallback(e){this._dragCallback(e)}_dragCallback(e){const{element:r,deltaPoints:n}=e.detail,i=re(r),o=n.world;if(o[0]===0&&o[1]===0&&o[2]===0)return;const a=i.viewport.getCamera(),{focalPoint:s,position:c}=a,l=[c[0]-o[0],c[1]-o[1],c[2]-o[2]],f=[s[0]-o[0],s[1]-o[1],s[2]-o[2]];i.viewport.setCamera({focalPoint:f,position:l}),i.viewport.render()}}o0.toolName="Pan";class uk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{rotateIncrementDegrees:2}}){super(e,r),this._resizeObservers=new Map,this._hasResolutionChanged=!1,this.preMouseDownCallback=n=>{const i=n.detail,{element:o}=i,a=re(o),{viewport:s}=a,f=s.getDefaultActor().actor.getMapper();if(!("getSampleDistance"in f||"getCurrentSampleDistance"in f))return!0;const d=f.getSampleDistance();return this._hasResolutionChanged||(f.setSampleDistance(d*2),this._hasResolutionChanged=!0,this.cleanUp!==null&&document.removeEventListener("mouseup",this.cleanUp),this.cleanUp=()=>{f.setSampleDistance(d),s.render(),this._hasResolutionChanged=!1},document.addEventListener("mouseup",this.cleanUp,{once:!0})),!0},this._getViewportsInfo=()=>Wn(this.toolGroupId).viewportsInfo,this.onSetToolActive=()=>{const n=()=>{this._getViewportsInfo().forEach(({viewportId:o,renderingEngineId:a})=>{if(!this._resizeObservers.has(o)){const{viewport:s}=dr(o,a)||{viewport:null};if(!s)return;const{element:c}=s,l=new ResizeObserver(()=>{const f=dr(o,a);if(!f)return;const{viewport:u}=f;u.resetCamera(),u.render()});l.observe(c),this._resizeObservers.set(o,l)}})};n(),this._viewportAddedListener=i=>{i.detail.toolGroupId===this.toolGroupId&&n()},Ce.addEventListener(F.TOOLGROUP_VIEWPORT_ADDED,this._viewportAddedListener)},this.onSetToolDisabled=()=>{this._resizeObservers.forEach((n,i)=>{n.disconnect(),this._resizeObservers.delete(i)}),this._viewportAddedListener&&(Ce.removeEventListener(F.TOOLGROUP_VIEWPORT_ADDED,this._viewportAddedListener),this._viewportAddedListener=null)},this.rotateCamera=(n,i,o,a)=>{const s=n.getVtkActiveCamera(),c=s.getViewUp(),l=s.getFocalPoint(),f=s.getPosition(),u=[0,0,0],d=[0,0,0],h=[0,0,0],g=qe(new Float32Array(16));nn(g,g,i),Hr(g,g,a,o),nn(g,g,[-i[0],-i[1],-i[2]]),et(u,f,g),et(d,l,g),qe(g),Hr(g,g,a,o),et(h,c,g),n.setCamera({position:u,viewUp:h,focalPoint:d})},this.touchDragCallback=this._dragCallback.bind(this),this.mouseDragCallback=this._dragCallback.bind(this)}_dragCallback(e){const{element:r,currentPoints:n,lastPoints:i}=e.detail,o=n.canvas,a=i.canvas,{rotateIncrementDegrees:s}=this.configuration,c=re(r),{viewport:l}=c,f=l.getCamera(),u=r.clientWidth,d=r.clientHeight,h=[o[0]/u,o[1]/d],g=[a[0]/u,a[1]/d],p=[u*.5,d*.5],v=l.canvasToWorld(p),m=(1+Math.abs([.5,.5][0]))**2,y=[g[0],0,0],w=[h[0],0,0],C=y[0]**2,S=w[0]**2,T=C>m?0:Math.sqrt(m-C),_=S>m?0:Math.sqrt(m-S),E=[y[0],0,T];nt.normalize(E);const D=[w[0],0,_];nt.normalize(D);const b=nt.dot(E,D);if(Math.abs(b)>1e-4){const I=-2*Math.acos(nt.clampValue(b,-1,1))*Math.sign(h[0]-g[0])*s,R=f.viewUp,M=f.viewPlaneNormal,L=[0,0,0],A=[0,0,0];nt.cross(R,M,L),nt.normalize(L),nt.cross(M,L,A),nt.normalize(A),nt.normalize(R),this.rotateCamera(l,v,A,I);const G=(g[1]-h[1])*s;this.rotateCamera(l,v,L,G),l.render()}}}uk.toolName="TrackballRotate";const py=4,Ome=1024,Mme="PT";class a0 extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r),this._getImageDynamicRangeFromMiddleSlice=(n,i)=>{const o=Math.floor(i[2]/2),a=i[0]*i[1];let s,c;n instanceof Float32Array?(s=4,c=Float32Array):n instanceof Uint8Array?(s=1,c=Uint8Array):n instanceof Uint16Array?(s=2,c=Uint16Array):n instanceof Int16Array&&(s=2,c=Int16Array);const l=n.buffer,f=o*a*s,u=new c(l,f,a),{max:d,min:h}=this._getMinMax(u,a);return d-h}}touchDragCallback(e){this.mouseDragCallback(e)}mouseDragCallback(e){var g,p;const{element:r,deltaPoints:n}=e.detail,i=re(r),{viewport:o}=i;let a,s,c,l,f,u,d=!1;const h=o.getProperties();if(o instanceof an){a=o.getVolumeId(),u=Th(a),{lower:s,upper:c}=h.voiRange;const v=_e.getVolume(a);if(!v)throw new Error("Volume not found "+a);l=v.metadata.Modality,d=v.scaling&&Object.keys(v.scaling).length>0}else if(h.voiRange){l=o.modality,{lower:s,upper:c}=h.voiRange;const{preScale:v={scaled:!1}}=((g=o.getImageData)==null?void 0:g.call(o))||{};d=v.scaled&&((p=v.scalingParameters)==null?void 0:p.suvbw)!==void 0}else throw new Error("Viewport is not a valid type");if(l===Mme&&d?f=this.getPTScaledNewRange({deltaPointsCanvas:n.canvas,lower:s,upper:c,clientHeight:r.clientHeight,isPreScaled:d,viewport:o,volumeId:a}):f=this.getNewRange({viewport:o,deltaPointsCanvas:n.canvas,volumeId:a,lower:s,upper:c}),!(f.lower>=f.upper)&&(o.setProperties({voiRange:f}),o.render(),o instanceof an)){u.forEach(v=>{o!==v&&v.render()});return}}getPTScaledNewRange({deltaPointsCanvas:e,lower:r,upper:n,clientHeight:i,viewport:o,volumeId:a,isPreScaled:s}){let c=py;s?c=5/i:c=this._getMultiplierFromDynamicRange(o,a)||py;const f=e[1]*c;return n-=f,n=s?Math.max(n,.1):n,{lower:r,upper:n}}getNewRange({viewport:e,deltaPointsCanvas:r,volumeId:n,lower:i,upper:o}){const a=this._getMultiplierFromDynamicRange(e,n)||py,s=r[0]*a,c=r[1]*a;let{windowWidth:l,windowCenter:f}=T0(i,o);return l+=s,f+=c,l=Math.max(l,1),Gs(l,f)}_getMultiplierFromDynamicRange(e,r){var o;let n;if(r){const a=_e.getVolume(r),{voxelManager:s}=e.getImageData(),l=s.getMiddleSliceData().reduce((d,h)=>[Math.min(d[0],h),Math.max(d[1],h)],[1/0,-1/0]),f=(o=a==null?void 0:a.metadata)==null?void 0:o.BitsStored,u=f?2**f:1/0;n=Math.min(l,u)}else n=this._getImageDynamicRangeFromViewport(e);const i=n/Ome;return i>1?Math.round(i):i}_getImageDynamicRangeFromViewport(e){const{imageData:r,voxelManager:n}=e.getImageData();if(n!=null&&n.getRange){const s=n.getRange();return s[1]-s[0]}const i=r.getDimensions();if(r.getRange){const s=r.getRange();return s[1]-s[0]}let o;if(r.getScalarData?o=r.getScalarData():o=r.getPointData().getScalars().getData(),i[2]!==1)return this._getImageDynamicRangeFromMiddleSlice(o,i);let a;if(o.getRange)a=o.getRange();else{const{min:s,max:c}=this._getMinMax(o,o.length);a=[s,c]}return a[1]-a[0]}_getMinMax(e,r){let n=1/0,i=-1/0;for(let o=0;o<r;o++){const a=e[o];a<n&&(n=a),a>i&&(i=a)}return{max:i,min:n}}}a0.toolName="WindowLevel";class fk extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{minWindowWidth:10}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l}=c;this.isDrawing=!0;const f=l.getCamera(),{viewPlaneNormal:u,viewUp:d}=f,h=this.getReferencedImageId(l,s,u,d),g=l.getFrameOfReferenceUID(),p={invalidated:!0,highlighted:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:g,referencedImageId:h},data:{handles:{points:[[...s],[...s],[...s],[...s]]},cachedStats:{}}};Ut(p,a);const v=He(a,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:v},this._activateDraw(a),Qe(a),n.preventDefault(),pe(v),p},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s}=this.editData;this._deactivateDraw(o),ct(o),this.editData=null,this.isDrawing=!1,Ot(a.annotationUID),pe(s),en(a),this.applyWindowLevelRegion(a,o)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s}=this.editData,{data:c}=a,{currentPoints:l}=i,f=re(o),{worldToCanvas:u,canvasToWorld:d}=f.viewport,h=l.world,{points:g}=c.handles,p=3;g[p]=[...h];const v=u(g[0]),x=u(g[3]),m=[x[0],v[1]],y=[v[0],x[1]],w=d(m),C=d(y);g[1]=w,g[2]=C,a.invalidated=!0,pe(s)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<c.length;f++){const u=c[f],{annotationUID:d,data:h}=u,{points:g}=h.handles,p=g.map(C=>a.worldToCanvas(C));l.annotationUID=d;const{color:v,lineWidth:x,lineDash:m}=this.getAnnotationStyle({annotation:u,styleSpecifier:l});if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;const y=`${d}-rect`;Nh(i,d,"0",p[0],p[3],{color:v,lineDash:m,lineWidth:x},y),o=!0}return o},this.applyWindowLevelRegion=(n,i)=>{const o=re(i),{viewport:a}=o,s=ak(a),{data:c}=n,{points:l}=c.handles,f=l.map(S=>a.worldToCanvas(S)),u=f[0],d=f[3];let h=Math.min(u[0],d[0]),g=Math.min(u[1],d[1]),p=Math.abs(u[0]-d[0]),v=Math.abs(u[1]-d[1]);h=Q1(h,0,s.width),g=Q1(g,0,s.height),p=Math.floor(Math.min(p,Math.abs(s.width-h))),v=Math.floor(Math.min(v,Math.abs(s.height-g)));const x=ik(s,Math.round(h),Math.round(g),p,v),m=ok(x,s.minPixelValue,s.maxPixelValue);this.configuration.minWindowWidth===void 0&&(this.configuration.minWindowWidth=10);const y=Math.max(Math.abs(m.max-m.min),this.configuration.minWindowWidth),w=m.mean,C=Gs(y,w);a.setProperties({voiRange:C}),a.render()},this.cancel=()=>null,this.isPointNearTool=()=>null,this.toolSelectedCallback=()=>null,this.handleSelectedCallback=()=>null,this._activateModify=()=>null,this._deactivateModify=()=>null}}fk.toolName="WindowLevelRegion";class yl extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{invert:!1,debounceIfNotLoaded:!0,loop:!1}}){super(e,r),this.deltaY=1}mouseWheelCallback(e){this._scroll(e)}mouseDragCallback(e){this._dragCallback(e)}touchDragCallback(e){this._dragCallback(e)}_dragCallback(e){this._scrollDrag(e)}_scrollDrag(e){const{deltaPoints:r,viewportId:n,renderingEngineId:i}=e.detail,{viewport:o}=dr(n,i),{debounceIfNotLoaded:a,invert:s,loop:c}=this.configuration,l=r.canvas[1];let f;o instanceof an&&(f=o.getVolumeId());const u=this._getPixelPerImage(o),d=l+this.deltaY;if(u)if(Math.abs(d)>=u){const h=Math.round(d/u);fl(o,{delta:s?-h:h,volumeId:f,debounceLoading:a,loop:c}),this.deltaY=d%u}else this.deltaY=d}_scroll(e){const{wheel:r,element:n}=e.detail,{direction:i}=r,{invert:o}=this.configuration,{viewport:a}=re(n),s=i*(o?-1:1);fl(a,{delta:s,debounceLoading:this.configuration.debounceIfNotLoaded,loop:this.configuration.loop,volumeId:a instanceof Mn?a.getVolumeId():void 0,scrollSlabs:this.configuration.scrollSlabs})}_getPixelPerImage(e){const{element:r}=e,n=e.getNumberOfSlices();return Math.max(2,r.offsetHeight/Math.max(n,8))}}yl.toolName="StackScroll";function Rme(t,e){const[r,n]=t,[i,o]=e,a=Qt(we(),n,r),s=Qt(we(),i,o),c=je(a,s),l=ui(a),f=ui(s),u=c/(l*f);return Math.acos(u)*180/Math.PI}function Lme(t,e){const[r,n]=t,[i,o]=e,a=Oo(ot(),n,r),s=Oo(ot(),i,o),c=Ew(a,s),l=z5(a),f=z5(s),u=c/(l*f);return Math.acos(u)*(180/Math.PI)}function ed(t,e){return t[0].length===3?Rme(t,e):Lme(t,e)}class s0 extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r),this.mouseWheelCallback=n=>{const{element:i,wheel:o}=n.detail,a=re(i),{viewport:s}=a,{invert:c}=this.configuration,l=o.direction*10*(c?-1:1);this.setAngle(s,l)},this.touchDragCallback=this._dragCallback.bind(this),this.mouseDragCallback=this._dragCallback.bind(this)}_dragCallback(e){const{element:r,currentPoints:n,startPoints:i}=e.detail,o=n.world,a=i.world,s=re(r),{viewport:c}=s,l=c.getCamera(),f=r.clientWidth,u=r.clientHeight,d=[f*.5,u*.5],h=c.canvasToWorld(d);let g=ed([a,h],[h,o]);const{viewPlaneNormal:p}=l,v=Qt(we(),h,a),x=Qt(we(),h,o),m=Kt(we(),v,x);je(p,m)>0&&(g=-g),!Number.isNaN(g)&&this.setAngle(c,g)}setAngle(e,r){const{viewPlaneNormal:n,viewUp:i}=e.getCamera();if(e instanceof Mn){const o=(r+360)%360*Math.PI/180,a=qe(new Float32Array(16));Hr(a,a,o,n);const s=et(we(),i,a);e.setCamera({viewUp:s})}else{const{rotation:o}=e.getViewPresentation();e.setViewPresentation({rotation:(o+r+360)%360})}e.render()}}s0.toolName="PlanarRotate";class c0 extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{zoomToCenter:!1,minZoomScale:.001,maxZoomScale:3e3,pinchToZoom:!0,pan:!0,invert:!1}}){super(e,r),this.preMouseDownCallback=n=>{const i=n.detail,{element:o,currentPoints:a}=i,s=a.world,l=re(o).viewport.getCamera(),{focalPoint:f}=l;this.initialMousePosWorld=s;let u=Ye(f[0]-s[0],f[1]-s[1],f[2]-s[2]);return u=on(we(),u),this.dirVec=u,!1},this.preTouchStartCallback=n=>{if(!this.configuration.pinchToZoom)return this.preMouseDownCallback(n)},this._dragParallelProjection=(n,i,o,a=!1)=>{const{element:s,deltaPoints:c}=n.detail,l=a?n.detail.deltaDistance.canvas:c.canvas[1],f=[s.clientWidth,s.clientHeight],{parallelScale:u,focalPoint:d,position:h}=o,g=5/f[1],p=l*g*(this.configuration.invert?-1:1),v=(1-p)*u;let x=d,m=h;if(!this.configuration.zoomToCenter){const b=Cr(d,this.initialMousePosWorld);m=Vt(we(),h,this.dirVec,-b*p),x=Vt(we(),d,this.dirVec,-b*p)}const y=i.getImageData();let w=[1,1,1];y&&(w=y.spacing);const{minZoomScale:C,maxZoomScale:S}=this.configuration,T=s.clientHeight*w[1]*.5,_=T/v;let E=v,D=!1;y&&(_<C?(E=T/C,D=!0):_>=S&&(E=T/S,D=!0)),i.setCamera({parallelScale:E,focalPoint:D?d:x,position:D?h:m})},this._dragPerspectiveProjection=(n,i,o,a=!1)=>{const{element:s,deltaPoints:c}=n.detail,l=a?n.detail.deltaDistance.canvas:c.canvas[1],f=[s.clientWidth,s.clientHeight],{position:u,focalPoint:d,viewPlaneNormal:h}=o,g=nt.distance2BetweenPoints(u,d),p=Math.sqrt(g)/f[1],v=[-h[0],-h[1],-h[2]],x=this.configuration.invert?l/p:l*p;let m=x*v[0];u[0]+=m,d[0]+=m,m=x*v[1],u[1]+=m,d[1]+=m,m=x*v[2],u[2]+=m,d[2]+=m,i.setCamera({position:u,focalPoint:d})},this.initialMousePosWorld=[0,0,0],this.dirVec=[0,0,0],this.configuration.pinchToZoom?this.touchDragCallback=this._pinchCallback.bind(this):this.touchDragCallback=this._dragCallback.bind(this),this.mouseDragCallback=this._dragCallback.bind(this)}_pinchCallback(e){if(e.detail.currentPointsList.length>1){const{element:n,currentPoints:i}=e.detail,o=re(n),{viewport:a}=o,s=a.getCamera(),c=i.world,{focalPoint:l}=s;this.initialMousePosWorld=c;let f=Ye(l[0]-c[0],l[1]-c[1],l[2]-c[2]);f=on(we(),f),this.dirVec=f,s.parallelProjection?this._dragParallelProjection(e,a,s,!0):this._dragPerspectiveProjection(e,a,s,!0),a.render()}this.configuration.pan&&this._panCallback(e)}_dragCallback(e){const{element:r}=e.detail,n=re(r),{viewport:i}=n,o=i.getCamera();o.parallelProjection?this._dragParallelProjection(e,i,o):this._dragPerspectiveProjection(e,i,o),i.render()}_panCallback(e){const{element:r,deltaPoints:n}=e.detail,i=re(r),o=n.world,a=i.viewport.getCamera(),{focalPoint:s,position:c}=a,l=[c[0]-o[0],c[1]-o[1],c[2]-o[2]],f=[s[0]-o[0],s[1]-o[1],s[2]-o[2]];i.viewport.setCamera({focalPoint:f,position:l}),i.viewport.render()}}c0.toolName="Zoom";class dk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{targetViewportIds:[]}}){super(e,r)}mouseClickCallback(e){const{element:r,currentPoints:n}=e.detail,i=re(r),{viewport:o,renderingEngine:a}=i,s=o.getVolumeId();if(!s)throw new Error("MIPJumpToClickTool: targetId is not a volumeId, you should only use MIPJumpToClickTool with a volumeId as the targetId");let c=-1/0;const l=(g,p)=>{if(g>c)return c=g,p},f=nS(o,n.world,s,l);if(!f||!f.length)return;const{targetViewportIds:u,toolGroupId:d}=this.configuration;a.getViewports().filter(g=>{if((u==null?void 0:u.indexOf(g.id))>=0)return!0;const p=Cn(g.id,a.id);return!!(d&&d===(p==null?void 0:p.id))}).forEach(g=>{g instanceof an?g.jumpToWorld(f):console.warn("Cannot jump to specified world coordinates for a viewport that is not a VolumeViewport")})}}dk.toolName="MIPJumpToClickTool";const{RENDERING_DEFAULTS:my}=Sl;function Nme(){return"rgb(0, 200, 0)"}function Pme(){return!0}function Ame(){return!0}function kme(){return!0}const go={DRAG:1,ROTATE:2,SLAB:3};class Ko extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse"],configuration:{shadow:!0,viewportIndicators:!1,viewportIndicatorsConfig:{radius:5,x:null,y:null},autoPan:{enabled:!1,panSize:10},referenceLinesCenterGapRadius:20,filterActorUIDsToSetSlabThickness:[],slabThicknessBlendMode:$u.MAXIMUM_INTENSITY_BLEND,mobile:{enabled:!1,opacity:.8,handleRadius:9}}}){var n,i,o,a;super(e,r),this.toolCenter=[0,0,0],this.initializeViewport=({renderingEngineId:s,viewportId:c})=>{const l=dr(c,s),{FrameOfReferenceUID:f,viewport:u}=l,{element:d}=u,{position:h,focalPoint:g,viewPlaneNormal:p}=u.getCamera();let v=this._getAnnotations(l);v=this.filterInteractableAnnotationsForElement(d,v),v.length&&Ot(v[0].annotationUID);const x={highlighted:!1,metadata:{cameraPosition:[...h],cameraFocalPoint:[...g],FrameOfReferenceUID:f,toolName:this.getToolName()},data:{handles:{rotationPoints:[],slabThicknessPoints:[],toolCenter:this.toolCenter},activeOperation:null,activeViewportIds:[],viewportId:c}};return Ut(x,d),{normal:p,point:u.canvasToWorld([u.canvas.clientWidth/2,u.canvas.clientHeight/2])}},this._getViewportsInfo=()=>Wn(this.toolGroupId).viewportsInfo,this.resetCrosshairs=()=>{const s=this._getViewportsInfo();for(const c of s){const{viewportId:l,renderingEngineId:f}=c,u=dr(l,f),d=u.viewport;d.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,resetRotation:!0,suppressEvents:!0}),d.resetSlabThickness();const{element:m}=d;let y=this._getAnnotations(u);y=this.filterInteractableAnnotationsForElement(m,y),y.length&&Ot(y[0].annotationUID),d.render()}this.computeToolCenter(s)},this.computeToolCenter=s=>{if(!s.length||s.length===1){console.warn("For crosshairs to operate, at least two viewports must be given.");return}const[c,l,f]=s,{normal:u,point:d}=this.initializeViewport(c),{normal:h,point:g}=this.initializeViewport(l);let p=[0,0,0],v=we();f?{normal:p,point:v}=this.initializeViewport(f):(xn(v,d,g),lr(v,v,.5),Kt(p,u,h));const x=Ba(u,d),m=Ba(h,g),y=Ba(p,v);this.toolCenter=GM(x,m,y),pe(s.map(({viewportId:w})=>w))},this.addNewAnnotation=s=>{const c=s.detail,{element:l}=c,{currentPoints:f}=c,u=f.world,d=re(l),{viewport:h}=d;this._jump(d,u);const g=this._getAnnotations(d),p=this.filterInteractableAnnotationsForElement(h.element,g),{data:v}=p[0],{rotationPoints:x}=v.handles,m=[];for(let y=0;y<x.length-1;++y){const w=x[y][1],C=this._getReferenceLineControllable(w.id),S=this._getReferenceLineDraggableRotatable(w.id);!C||!S||(m.push(w.id),y++)}return v.activeViewportIds=[...m],v.handles.activeOperation=go.DRAG,s.preventDefault(),Qe(l),this._activateModify(l),p[0]},this.cancel=()=>{console.log("Not implemented yet")},this.handleSelectedCallback=(s,c)=>{const l=s.detail,{element:f}=l;c.highlighted=!0,this._activateModify(f),Qe(f),s.preventDefault()},this.isPointNearTool=(s,c,l,f)=>!!this._pointNearTool(s,c,l,6),this.toolSelectedCallback=(s,c,l)=>{const f=s.detail,{element:u}=f;c.highlighted=!0,this._activateModify(u),Qe(u),s.preventDefault()},this.onCameraModified=s=>{var E;const c=s.detail,{element:l}=c,f=re(l),{renderingEngine:u}=f,d=f.viewport,h=this._getAnnotations(f),p=this.filterInteractableAnnotationsForElement(l,h)[0];if(!p)return;const v=d.getCamera(),x=p.metadata.cameraPosition,m=[0,0,0];nt.subtract(v.position,x,m);const y=p.metadata.cameraFocalPoint,w=[0,0,0];nt.subtract(v.focalPoint,y,w),p.metadata.cameraPosition=[...v.position],p.metadata.cameraFocalPoint=[...v.focalPoint];const C=this._getReferenceLineControllable(d.id),S=this._getReferenceLineDraggableRotatable(d.id);if(!pt(v.position,x,.001)&&C&&S){let D=!1;pt(m,w,.001)||(D=!0);const I=Math.abs(nt.dot(m,v.viewPlaneNormal))<.01;!D&&!I&&(this.toolCenter[0]+=m[0],this.toolCenter[1]+=m[1],this.toolCenter[2]+=m[2])}(E=this.configuration.autoPan)!=null&&E.enabled&&Cn(d.id,u.id).getViewportIds().filter(I=>I!==d.id).forEach(I=>{this._autoPanViewportIfNecessary(I,u)});const _=He(l,this.getToolName(),!1);pe(_)},this.onResetCamera=s=>{this.resetCrosshairs()},this.mouseMoveCallback=(s,c)=>{const{element:l,currentPoints:f}=s.detail,u=f.canvas;let d=!1;for(let h=0;h<c.length;h++){const g=c[h];if(rr(g.annotationUID))continue;const{data:p,highlighted:v}=g;if(!p.handles)continue;const x=p.handles.activeOperation,m=p.activeViewportIds&&p.activeViewportIds.length>0?[...p.activeViewportIds]:[];p.activeViewportIds=[],p.handles.activeOperation=null;const y=this.getHandleNearImagePoint(l,g,u,6);let w=!1;y?w=!0:w=this._pointNearTool(l,g,u,6),w&&!v||!w&&v?(g.highlighted=!v,d=!0):(p.handles.activeOperation!==x||!this._areViewportIdArraysEqual(p.activeViewportIds,m))&&(d=!0)}return d},this.filterInteractableAnnotationsForElement=(s,c)=>{if(!c||!c.length)return[];const l=re(s),{viewportId:f}=l;return c.filter(d=>d.data.viewportId===f)},this.renderAnnotation=(s,c)=>{let l=!1;const{viewport:f,renderingEngine:u}=s,{element:d}=f,h=this._getAnnotations(s),g=f.getCamera(),v=this.filterInteractableAnnotationsForElement(d,h)[0];if(!(h!=null&&h.length)||!(v!=null&&v.data))return l;const x=v.annotationUID,{clientWidth:m,clientHeight:y}=f.canvas,w=Math.sqrt(m*m+y*y),C=Math.min(m,y),S=v.data,T=f.worldToCanvas(this.toolCenter),_=this._filterAnnotationsByUniqueViewportOrientations(s,h),E=[],D=[0,0,m,y];_.forEach(L=>{const{data:A}=L;A.handles.toolCenter=this.toolCenter;const G=u.getViewport(A.viewportId),P=G.getCamera(),N=this._getReferenceLineControllable(G.id),V=this._getReferenceLineDraggableRotatable(G.id),$=this._getReferenceLineSlabThicknessControlsOn(G.id),{clientWidth:H,clientHeight:Y}=G.canvas,ne=Math.sqrt(H*H+Y*Y),Q=[H*.5,Y*.5],ee=G.canvasToWorld(Q),de=[0,0,0];nt.cross(g.viewPlaneNormal,P.viewPlaneNormal,de),nt.normalize(de),nt.multiplyScalar(de,ne);const fe=[0,0,0];nt.add(ee,de,fe);const le=[0,0,0];nt.subtract(ee,de,le);const k=f.worldToCanvas(fe),O=f.worldToCanvas(ee),B=ot();kn(B,k,O),Na(B,B);const U=ot();Da(U,B,w*100);const z=ot();Da(z,B,C*.4);const j=ot();Da(j,B,C*.2);const K=ot(),ae=this.configuration.referenceLinesCenterGapRadius;Da(K,B,_.length===2?ae:0);const he=ot(),ye=ot(),Te=ot(),q=ot();let J=sg(T);(!V||!N)&&(J=sg(O)),Lr(he,J,K),Lr(ye,J,U),kn(Te,J,K),kn(q,J,U),Nf(he,ye,D),Nf(Te,q,D);const ie=ot();kn(ie,T,z);const Z=ot();Lr(Z,T,z);let te=sg(T);!V&&$&&(te=sg(O));let me=[...this.toolCenter];!V&&$&&(me=[...ee]);const X=[0,0,0];nt.subtract(fe,le,X),nt.normalize(X);const{viewPlaneNormal:Ae}=g,{matrix:Be}=br.buildFromDegree().rotate(90,Ae),Ve=[0,0,0];et(Ve,X,Be);const ue=G.getSlabThickness(),Ee=[...Ve];nt.multiplyScalar(Ee,ue);const Me=[0,0,0];nt.add(me,Ee,Me);const Re=f.worldToCanvas(Me),We=ot();kn(We,te,Re);const ut=ot();kn(ut,te,U),Lr(ut,ut,We);const ze=ot();Lr(ze,te,U),Lr(ze,ze,We),Nf(ut,ze,D);const ft=ot();Lr(ft,te,U),kn(ft,ft,We);const dt=ot();kn(dt,te,U),kn(dt,dt,We),Nf(ft,dt,D);const dn=ot(),Pn=ot(),Gt=ot(),sr=ot();kn(dn,te,j),Lr(dn,dn,We),Lr(Pn,te,j),Lr(Pn,Pn,We),kn(Gt,te,j),kn(Gt,Gt,We),Lr(sr,te,j),kn(sr,sr,We),E.push([G,he,ye,Te,q,ut,ze,ft,dt,ie,Z,dn,Pn,Gt,sr])});const b=[],I=[],R=this._getReferenceLineColor(f.id),M=R!==void 0?R:"rgb(200, 200, 200)";if(E.forEach((L,A)=>{var de,fe,le,k,O,B,U,z,j,K,ae,he,ye,Te,q,J,ie,Z,te;const G=L[0],P=this._getReferenceLineColor(G.id),N=this._getReferenceLineControllable(G.id),V=this._getReferenceLineDraggableRotatable(G.id)||((de=this.configuration.mobile)==null?void 0:de.enabled),$=this._getReferenceLineSlabThicknessControlsOn(G.id)||((fe=this.configuration.mobile)==null?void 0:fe.enabled),H=S.activeViewportIds.find(me=>me===G.id);let Y=P!==void 0?P:"rgb(200, 200, 200)",ne=1;const Q=S.handles.activeOperation!==null&&S.handles.activeOperation===go.DRAG&&H;Q&&(ne=2.5);let ee=`${A}`;if(N&&V?(ee=`${A}One`,It(c,x,ee,L[1],L[2],{color:Y,lineWidth:ne}),ee=`${A}Two`,It(c,x,ee,L[3],L[4],{color:Y,lineWidth:ne})):It(c,x,ee,L[2],L[4],{color:Y,lineWidth:ne}),N){Y=P!==void 0?P:"rgb(200, 200, 200)";const me=S.handles.activeOperation===go.ROTATE,X=[L[9],L[10]],Ae=[f.canvasToWorld(L[9]),G,L[1],L[2]],Be=[f.canvasToWorld(L[10]),G,L[3],L[4]];b.push(Ae,Be);const Ve=S.handles.activeOperation===go.SLAB,ue=[L[11],L[12],L[13],L[14]],Ee=[f.canvasToWorld(L[11]),G,L[5],L[6]],Me=[f.canvasToWorld(L[12]),G,L[5],L[6]],Re=[f.canvasToWorld(L[13]),G,L[7],L[8]],We=[f.canvasToWorld(L[14]),G,L[7],L[8]];if(I.push(Ee,Me,Re,We),(Q||(le=this.configuration.mobile)!=null&&le.enabled)&&!me&&!Ve&&V&&$){let ze=`${A}One`;sn(c,x,ze,X,{color:Y,handleRadius:(k=this.configuration.mobile)!=null&&k.enabled?(O=this.configuration.mobile)==null?void 0:O.handleRadius:3,opacity:(B=this.configuration.mobile)!=null&&B.enabled?(U=this.configuration.mobile)==null?void 0:U.opacity:1,type:"circle"}),ze=`${A}Two`,sn(c,x,ze,ue,{color:Y,handleRadius:(z=this.configuration.mobile)!=null&&z.enabled?(j=this.configuration.mobile)==null?void 0:j.handleRadius:3,opacity:(K=this.configuration.mobile)!=null&&K.enabled?(ae=this.configuration.mobile)==null?void 0:ae.opacity:1,type:"rect"})}else if(Q&&!me&&!Ve&&V){const ze=`${A}`;sn(c,x,ze,X,{color:Y,handleRadius:(he=this.configuration.mobile)!=null&&he.enabled?(ye=this.configuration.mobile)==null?void 0:ye.handleRadius:3,opacity:(Te=this.configuration.mobile)!=null&&Te.enabled?(q=this.configuration.mobile)==null?void 0:q.opacity:1,type:"circle"})}else if(H&&!me&&!Ve&&$){const ze=`${A}`;sn(c,x,ze,ue,{color:Y,handleRadius:(J=this.configuration.mobile)!=null&&J.enabled?(ie=this.configuration.mobile)==null?void 0:ie.handleRadius:3,opacity:(Z=this.configuration.mobile)!=null&&Z.enabled?(te=this.configuration.mobile)==null?void 0:te.opacity:1,type:"rect"})}else if(me&&V){const ze=`${A}`;sn(c,x,ze,X,{color:Y,handleRadius:2,fill:Y,type:"circle"})}else Ve&&H&&$&&sn(c,x,ee,ue,{color:Y,handleRadius:2,fill:Y,type:"rect"});G.getSlabThickness()>.5&&$&&(ee=`${A}STOne`,It(c,x,ee,L[5],L[6],{color:Y,width:1,lineDash:[2,3]}),ee=`${A}STTwo`,It(c,x,ee,L[7],L[8],{color:Y,width:L,lineDash:[2,3]}))}}),l=!0,S.handles.rotationPoints=b,S.handles.slabThicknessPoints=I,this.configuration.viewportIndicators){const{viewportIndicatorsConfig:L}=this.configuration,A=(L==null?void 0:L.xOffset)||.95,G=(L==null?void 0:L.yOffset)||.05,P=[m*A,y*G],N=(L==null?void 0:L.circleRadius)||w*.01;bi(c,x,"0",P,N,{color:M,fill:M})}return l},this._getAnnotations=s=>{const{viewport:c}=s,l=_t(this.getToolName(),c.element)||[],f=this._getViewportsInfo().map(({viewportId:d})=>d);return l.filter(d=>{const{data:h}=d;return f.includes(h.viewportId)})},this._onNewVolume=()=>{const s=this._getViewportsInfo();this.computeToolCenter(s)},this._areViewportIdArraysEqual=(s,c)=>s.length!==c.length?!1:(s.forEach(l=>{let f=!1;for(let u=0;u<c.length;++u)if(l===c[u]){f=!0;break}if(f===!1)return!1}),!0),this._getAnnotationsForViewportsWithDifferentCameras=(s,c)=>{const{viewportId:l,renderingEngine:f,viewport:u}=s,d=c.filter(x=>x.data.viewportId!==l);if(!d||!d.length)return[];const h=u.getCamera(),{viewPlaneNormal:g,position:p}=h;return d.filter(x=>{const{viewportId:m}=x.data,w=f.getViewport(m).getCamera();return!(pt(w.viewPlaneNormal,g,.01)&&pt(w.position,p,1))})},this._filterViewportWithSameOrientation=(s,c,l)=>{const{renderingEngine:f}=s,{data:u}=c,d=f.getViewport(u.viewportId),h=l.filter(x=>{const{data:m}=x,y=f.getViewport(m.viewportId);return this._getReferenceLineControllable(y.id)===!0});if(!h||!h.length)return[];const g=d.getCamera(),p=g.viewPlaneNormal;return nt.normalize(p),h.filter(x=>{const{viewportId:m}=x.data,w=f.getViewport(m).getCamera(),C=w.viewPlaneNormal;return nt.normalize(C),pt(p,C,.01)&&pt(g.viewUp,w.viewUp,.01)})},this._filterAnnotationsByUniqueViewportOrientations=(s,c)=>{const{renderingEngine:l,viewport:f}=s,d=f.getCamera().viewPlaneNormal;nt.normalize(d);const h=c.filter(x=>{const{data:m}=x,y=l.getViewport(m.viewportId),w=this._getReferenceLineControllable(y.id);return f!==y&&w===!0}),g=[];for(let x=0;x<h.length;++x){const m=h[x],{viewportId:y}=m.data,C=l.getViewport(y).getCamera(),S=C.viewPlaneNormal;if(nt.normalize(S),pt(d,S,.01)||Mf(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:D}=E.data,I=l.getViewport(D).getCamera();pt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&pt(I.position,C.position,1)&&(T=!0)}T||g.push(m)}const p=c.filter(x=>{const{data:m}=x,y=l.getViewport(m.viewportId),w=this._getReferenceLineControllable(y.id);return f!==y&&w!==!0});for(let x=0;x<p.length;++x){const m=p[x],{viewportId:y}=m.data,C=l.getViewport(y).getCamera(),S=C.viewPlaneNormal;if(nt.normalize(S),pt(d,S,.01)||Mf(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:D}=E.data,I=l.getViewport(D).getCamera();pt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&pt(I.position,C.position,1)&&(T=!0)}T||g.push(m)}const v=this._getAnnotationsForViewportsWithDifferentCameras(s,c);for(let x=0;x<v.length;++x){const m=v[x];if(g.some(_=>_===m))continue;const{viewportId:y}=m.data,C=l.getViewport(y).getCamera(),S=C.viewPlaneNormal;if(nt.normalize(S),pt(d,S,.01)||Mf(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:D}=E.data,I=l.getViewport(D).getCamera();pt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&pt(I.position,C.position,1)&&(T=!0)}T||g.push(m)}return g},this._checkIfViewportsRenderingSameScene=(s,c)=>{const l=s.getActors(),f=c.getActors();let u=!0;return l.forEach(d=>{(l.length!==f.length||f.find(({uid:h})=>h===d.uid)===void 0)&&(u=!1)}),u},this._jump=(s,c)=>{ve.isInteractingWithTool=!0;const{viewport:l,renderingEngine:f}=s,u=this._getAnnotations(s),d=[0,0,0];nt.subtract(c,this.toolCenter,d);const g=this._getAnnotationsForViewportsWithDifferentCameras(s,u).filter(p=>{const{data:v}=p,x=f.getViewport(v.viewportId),m=this._checkIfViewportsRenderingSameScene(l,x);return this._getReferenceLineControllable(x.id)&&this._getReferenceLineDraggableRotatable(x.id)&&m});return g.length===0?(ve.isInteractingWithTool=!1,!1):(this._applyDeltaShiftToSelectedViewportCameras(f,g,d),ve.isInteractingWithTool=!1,!0)},this._activateModify=s=>{var c;ve.isInteractingWithTool=!((c=this.configuration.mobile)!=null&&c.enabled),s.addEventListener(F.MOUSE_UP,this._endCallback),s.addEventListener(F.MOUSE_DRAG,this._dragCallback),s.addEventListener(F.MOUSE_CLICK,this._endCallback),s.addEventListener(F.TOUCH_END,this._endCallback),s.addEventListener(F.TOUCH_DRAG,this._dragCallback),s.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=s=>{ve.isInteractingWithTool=!1,s.removeEventListener(F.MOUSE_UP,this._endCallback),s.removeEventListener(F.MOUSE_DRAG,this._dragCallback),s.removeEventListener(F.MOUSE_CLICK,this._endCallback),s.removeEventListener(F.TOUCH_END,this._endCallback),s.removeEventListener(F.TOUCH_DRAG,this._dragCallback),s.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._endCallback=s=>{const c=s.detail,{element:l}=c;this.editData.annotation.data.handles.activeOperation=null,this.editData.annotation.data.activeViewportIds=[],this._deactivateModify(l),ct(l),this.editData=null;const u=He(l,this.getToolName(),!1);pe(u)},this._dragCallback=s=>{const c=s.detail,l=c.deltaPoints.world;if(Math.abs(l[0])<.001&&Math.abs(l[1])<.001&&Math.abs(l[2])<.001)return;const{element:f}=c,u=re(f),{renderingEngine:d,viewport:h}=u,g=this._getAnnotations(u),v=this.filterInteractableAnnotationsForElement(f,g)[0];if(!v)return;const{handles:x}=v.data,{currentPoints:m}=s.detail,y=m.canvas;if(x.activeOperation===go.DRAG){const C=this._getAnnotationsForViewportsWithDifferentCameras(u,g).filter(S=>{const{data:T}=S,_=d.getViewport(T.viewportId),E=this._getReferenceLineControllable(_.id),D=this._getReferenceLineDraggableRotatable(_.id);return E===!0&&D===!0&&v.data.activeViewportIds.find(b=>b===_.id)});this._applyDeltaShiftToSelectedViewportCameras(d,C,l)}else if(x.activeOperation===go.ROTATE){const C=this._getAnnotationsForViewportsWithDifferentCameras(u,g).filter(A=>{const{data:G}=A,P=d.getViewport(G.viewportId),N=this._getReferenceLineControllable(P.id),V=this._getReferenceLineDraggableRotatable(P.id);return N===!0&&V===!0}),S=ot(),T=ot(),_=[this.toolCenter[0],this.toolCenter[1],this.toolCenter[2]],E=h.worldToCanvas(_),D=c.currentPoints.canvas,b=ot();Oo(b,D,c.deltaPoints.canvas),Oo(S,b,E),Oo(T,D,E);let I=sj(S,T);this._isClockWise(E,b,D)&&(I*=-1),I=Math.round(I*100)/100;const R=h.getCamera().viewPlaneNormal,{matrix:M}=br.buildFromRadian().translate(_[0],_[1],_[2]).rotate(I,R).translate(-_[0],-_[1],-_[2]),L=[];C.forEach(A=>{const{data:G}=A;G.handles.toolCenter=_;const P=d.getViewport(G.viewportId),N=P.getCamera(),{viewUp:V,position:$,focalPoint:H}=N;V[0]+=$[0],V[1]+=$[1],V[2]+=$[2],et(H,H,M),et($,$,M),et(V,V,M),V[0]-=$[0],V[1]-=$[1],V[2]-=$[2],P.setCamera({position:$,viewUp:V,focalPoint:H}),L.push(P.id)}),d.renderViewports(L)}else if(x.activeOperation===go.SLAB){const C=this._getAnnotationsForViewportsWithDifferentCameras(u,g).filter(_=>{const{data:E}=_,D=d.getViewport(E.viewportId),b=this._getReferenceLineControllable(D.id),I=this._getReferenceLineSlabThicknessControlsOn(D.id);return b===!0&&I===!0&&v.data.activeViewportIds.find(R=>R===D.id)});if(C.length===0)return;const S=this._filterViewportWithSameOrientation(u,C[0],g),T=[];T.push(h.id),S.forEach(_=>{const{data:E}=_,D=d.getViewport(E.viewportId),I=D.getCamera().viewPlaneNormal,R=nt.dot(l,I),M=[...I];if(nt.multiplyScalar(M,R),Math.abs(M[0])>.001||Math.abs(M[1])>.001||Math.abs(M[2])>.001){const L=Math.sqrt(M[0]*M[0]+M[1]*M[1]+M[2]*M[2]),A=c.lastPoints.world,G=[0,0,0],P=[this.toolCenter[0],this.toolCenter[1],this.toolCenter[2]];if(!this._getReferenceLineDraggableRotatable(D.id)){const{rotationPoints:fe}=this.editData.annotation.data.handles,le=fe.filter(k=>k[1].uid===D.id);if(le.length===2){const k=h.canvasToWorld(le[0][3]),O=h.canvasToWorld(le[1][3]);nt.add(k,O,P),nt.multiplyScalar(P,.5)}}nt.subtract(A,P,G);const V=nt.dot(G,I),$=[...I];nt.multiplyScalar($,V);const H=[$[0],$[1],$[2]];on(H,H);const Y=[M[0],M[1],M[2]];on(Y,Y);let ne=D.getSlabThickness();Mf(H,Y,.001)?ne-=L:ne+=L,ne=Math.abs(ne),ne=Math.max(my.MINIMUM_SLAB_THICKNESS,ne),this._pointNearReferenceLine(v,y,6,D)&&(ne=my.MINIMUM_SLAB_THICKNESS),Cn(D.id,d.id).getToolInstance(this.getToolName()).setSlabThickness(D,ne),T.push(D.id)}}),d.renderViewports(T)}},this._pointNearReferenceLine=(s,c,l,f)=>{const{data:u}=s,{rotationPoints:d}=u.handles;for(let h=0;h<d.length-1;++h){const g=d[h][1];if(g.id!==f.id||!this._getReferenceLineControllable(g.id))continue;const v={start:{x:d[h][2][0],y:d[h][2][1]},end:{x:d[h][3][0],y:d[h][3][1]}},x=Pr([v.start.x,v.start.y],[v.end.x,v.end.y],[c[0],c[1]]),m={start:{x:d[h+1][2][0],y:d[h+1][2][1]},end:{x:d[h+1][3][0],y:d[h+1][3][1]}},y=Pr([m.start.x,m.start.y],[m.end.x,m.end.y],[c[0],c[1]]);if(x<=l||y<=l)return!0;h++}return!1},this._getReferenceLineColor=((n=e.configuration)==null?void 0:n.getReferenceLineColor)||Nme,this._getReferenceLineControllable=((i=e.configuration)==null?void 0:i.getReferenceLineControllable)||Pme,this._getReferenceLineDraggableRotatable=((o=e.configuration)==null?void 0:o.getReferenceLineDraggableRotatable)||Ame,this._getReferenceLineSlabThicknessControlsOn=((a=e.configuration)==null?void 0:a.getReferenceLineSlabThicknessControlsOn)||kme}onSetToolActive(){const e=this._getViewportsInfo();this._unsubscribeToViewportNewVolumeSet(e),this._subscribeToViewportNewVolumeSet(e),this.computeToolCenter(e)}onSetToolPassive(){const e=this._getViewportsInfo();this.computeToolCenter(e)}onSetToolEnabled(){const e=this._getViewportsInfo();this.computeToolCenter(e)}onSetToolDisabled(){const e=this._getViewportsInfo();this._unsubscribeToViewportNewVolumeSet(e),e.forEach(({renderingEngineId:r,viewportId:n})=>{const i=dr(n,r);if(!i)return;const o=this._getAnnotations(i);o!=null&&o.length&&o.forEach(a=>{Ot(a.annotationUID)})})}getHandleNearImagePoint(e,r,n,i){const o=re(e),{viewport:a}=o;let s=this._getRotationHandleNearImagePoint(a,r,n,i);if(s!==null||(s=this._getSlabThicknessHandleNearImagePoint(a,r,n,i),s!==null))return s}_unsubscribeToViewportNewVolumeSet(e){e.forEach(({viewportId:r,renderingEngineId:n})=>{const{viewport:i}=dr(r,n),{element:o}=i;o.removeEventListener(Se.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)})}_subscribeToViewportNewVolumeSet(e){e.forEach(({viewportId:r,renderingEngineId:n})=>{const{viewport:i}=dr(r,n),{element:o}=i;o.addEventListener(Se.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)})}_autoPanViewportIfNecessary(e,r){const n=r.getViewport(e),{clientWidth:i,clientHeight:o}=n.canvas,a=n.worldToCanvas(this.toolCenter),s=this.configuration.autoPan.panSize,c=[a[0],a[1]];if(a[0]<0?c[0]=s:a[0]>i&&(c[0]=i-s),a[1]<0?c[1]=s:a[1]>o&&(c[1]=o-s),c[0]===a[0]&&c[1]===a[1])return;const l=n.canvasToWorld(c),f=[l[0]-this.toolCenter[0],l[1]-this.toolCenter[1],l[2]-this.toolCenter[2]],u=n.getCamera(),{focalPoint:d,position:h}=u,g=[h[0]-f[0],h[1]-f[1],h[2]-f[2]],p=[d[0]-f[0],d[1]-f[1],d[2]-f[2]];n.setCamera({focalPoint:p,position:g}),n.render()}setSlabThickness(e,r){let n;const{filterActorUIDsToSetSlabThickness:i}=this.configuration;i&&i.length>0&&(n=i);let o=this.configuration.slabThicknessBlendMode;r===my.MINIMUM_SLAB_THICKNESS&&(o=$u.COMPOSITE),e.setBlendMode(o,n,!1),e.setSlabThickness(r,n)}_isClockWise(e,r,n){return(r[0]-e[0])*(n[1]-e[1])-(r[1]-e[1])*(n[0]-e[0])>0}_applyDeltaShiftToSelectedViewportCameras(e,r,n){r.forEach(i=>{this._applyDeltaShiftToViewportCamera(e,i,n)})}_applyDeltaShiftToViewportCamera(e,r,n){const{data:i}=r,o=e.getViewport(i.viewportId),a=o.getCamera(),s=a.viewPlaneNormal,c=nt.dot(n,s),l=[...s];if(nt.multiplyScalar(l,c),Math.abs(l[0])>.001||Math.abs(l[1])>.001||Math.abs(l[2])>.001){const f=[0,0,0],u=[0,0,0];nt.add(a.focalPoint,l,f),nt.add(a.position,l,u),o.setCamera({focalPoint:f,position:u}),o.render()}}_getRotationHandleNearImagePoint(e,r,n,i){const{data:o}=r,{rotationPoints:a}=o.handles;for(let s=0;s<a.length;s++){const c=a[s][0],l=a[s][1];if(!this._getReferenceLineControllable(l.id)||!this._getReferenceLineDraggableRotatable(l.id))continue;const d=e.worldToCanvas(c);if(bn(n,d)<i)return o.handles.activeOperation=go.ROTATE,this.editData={annotation:r},c}return null}_getSlabThicknessHandleNearImagePoint(e,r,n,i){const{data:o}=r,{slabThicknessPoints:a}=o.handles;for(let s=0;s<a.length;s++){const c=a[s][0],l=a[s][1];if(!this._getReferenceLineControllable(l.id)||!this._getReferenceLineSlabThicknessControlsOn(l.id))continue;const d=e.worldToCanvas(c);if(bn(n,d)<i)return o.handles.activeOperation=go.SLAB,o.activeViewportIds=[l.id],this.editData={annotation:r},c}return null}_pointNearTool(e,r,n,i){const o=re(e),{viewport:a}=o,{clientWidth:s,clientHeight:c}=a.canvas,l=Math.sqrt(s*s+c*c),{data:f}=r,{rotationPoints:u}=f.handles,{slabThicknessPoints:d}=f.handles,h=[];for(let g=0;g<u.length-1;++g){const p=u[g][1],v=this._getReferenceLineControllable(p.id),x=this._getReferenceLineDraggableRotatable(p.id);if(!v||!x)continue;const m={start:{x:u[g][2][0],y:u[g][2][1]},end:{x:u[g][3][0],y:u[g][3][1]}},y=Pr([m.start.x,m.start.y],[m.end.x,m.end.y],[n[0],n[1]]),w={start:{x:u[g+1][2][0],y:u[g+1][2][1]},end:{x:u[g+1][3][0],y:u[g+1][3][1]}},C=Pr([w.start.x,w.start.y],[w.end.x,w.end.y],[n[0],n[1]]);(y<=i||C<=i)&&(h.push(p.id),f.handles.activeOperation=go.DRAG),g++}for(let g=0;g<d.length-1;++g){const p=d[g][1];if(h.find(R=>R===p.id))continue;const v=this._getReferenceLineControllable(p.id),x=this._getReferenceLineSlabThicknessControlsOn(p.id);if(!v||!x)continue;const m=d[g][2],y=d[g][3],w=ot();Lr(w,m,y),Da(w,w,.5);const C=ot();kn(C,m,w),Na(C,C);const S=ot();Da(S,C,l*.05);const T=ot(),_=ot();Lr(T,w,S),kn(_,w,S);const E={start:{x:T[0],y:T[1]},end:{x:m[0],y:m[1]}},D=Pr([E.start.x,E.start.y],[E.end.x,E.end.y],[n[0],n[1]]),b={start:{x:_[0],y:_[1]},end:{x:y[0],y:y[1]}},I=Pr([b.start.x,b.start.y],[b.end.x,b.end.y],[n[0],n[1]]);(D<=i||I<=i)&&(h.push(p.id),f.handles.activeOperation=null),g++}return f.activeViewportIds=[...h],this.editData={annotation:r},f.handles.activeOperation===go.DRAG}}Ko.toolName="Crosshairs";const tp="magnify-viewport";class hk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{magnifySize:10,magnifyWidth:250,magnifyHeight:250}}){super(e,r),this._hasBeenRemoved=!1,this.preMouseDownCallback=n=>{const i=n.detail,{element:o,currentPoints:a}=i,s=re(o),{viewport:c,renderingEngine:l}=s;if(!(c instanceof ln))throw new Error("MagnifyTool only works on StackViewports");const f=this._getReferencedImageId(c);if(!f)throw new Error("MagnifyTool: No referenced image id found, reconstructed planes not supported yet");const u=He(o,this.getToolName());return this.editData={referencedImageId:f,viewportIdsToRender:u,enabledElement:s,renderingEngine:l,currentPoints:a},this._createMagnificationViewport(),this._activateDraw(o),Qe(o),n.preventDefault(),pe(u),!0},this.preTouchStartCallback=n=>{this.preMouseDownCallback(n)},this._createMagnificationViewport=()=>{const{enabledElement:n,referencedImageId:i,viewportIdsToRender:o,renderingEngine:a,currentPoints:s}=this.editData,{viewport:c}=n,{element:l}=c,f=c.getProperties(),{canvas:u,world:d}=s;let h;if(h=l.querySelector(".magnifyTool"),h===null){const p=document.createElement("div");p.classList.add("magnifyTool"),p.style.display="block",p.style.width=`${this.configuration.magnifyWidth}px`,p.style.height=`${this.configuration.magnifyHeight}px`,p.style.position="absolute",h=p,l.querySelector(".viewport-element").appendChild(p);const x={viewportId:tp,type:mn.STACK,element:h};a.enableElement(x)}h.style.top=`${u[1]-this.configuration.magnifyHeight/2}px`,h.style.left=`${u[0]-this.configuration.magnifyWidth/2}px`;const g=a.getViewport(tp);g.setStack([i]).then(()=>{if(this._hasBeenRemoved)return;g.setProperties(f);const{parallelScale:p}=c.getCamera(),{focalPoint:v,position:x,viewPlaneNormal:m}=g.getCamera(),y=Math.sqrt(Math.pow(v[0]-x[0],2)+Math.pow(v[1]-x[1],2)+Math.pow(v[2]-x[2],2)),w=[d[0],d[1],d[2]],C=[w[0]+y*m[0],w[1]+y*m[1],w[2]+y*m[2]];g.setCamera({parallelScale:p*(1/this.configuration.magnifySize),focalPoint:w,position:C}),g.render()}),h.style.display="block",pe(o)},this._dragCallback=n=>{const i=n.detail,{deltaPoints:o,element:a,currentPoints:s}=i,c=o.world,l=s.canvas,f=re(a),{renderingEngine:u}=f,d=u.getViewport(tp),h=a.querySelector(".magnifyTool");if(!h)return;h.style.top=`${l[1]-this.configuration.magnifyHeight/2}px`,h.style.left=`${l[0]-this.configuration.magnifyWidth/2}px`;const{focalPoint:g,position:p}=d.getCamera(),v=[p[0]+c[0],p[1]+c[1],p[2]+c[2]],x=[g[0]+c[0],g[1]+c[1],g[2]+c[2]];d.setCamera({focalPoint:x,position:v}),d.render()},this._dragEndCallback=n=>{const{element:i}=n.detail,o=re(i),{renderingEngine:a}=o;a.disableElement(tp);const s=i.querySelector(".viewport-element"),c=s.querySelector(".magnifyTool");s.removeChild(c),this._deactivateDraw(i),ct(i),this._hasBeenRemoved=!0},this._activateDraw=n=>{ve.isInteractingWithTool=!0,this._hasBeenRemoved=!1,n.addEventListener(F.MOUSE_UP,this._dragEndCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._dragEndCallback),n.addEventListener(F.TOUCH_END,this._dragEndCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._dragEndCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._dragEndCallback),n.removeEventListener(F.TOUCH_END,this._dragEndCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)}}_getReferencedImageId(e){const r=this.getTargetId(e);let n;return e instanceof ln&&(n=r.split("imageId:")[1]),n}}hk.toolName="Magnify";function Qc(t){const[e,r]=t;return so(e,r)}function td(t){const[e,r]=t,n=so(e,r),i=[e[0]-n,e[1]-n],o=[e[0]+n,e[1]+n];return[i,o]}const Vme="advancedMagnifyTool",Fme=125,{Events:ds}=Ao,bE=t=>t.uid!==t.referencedId;var $3;(function(t){t.ShowZoomFactorsList="showZoomFactorsList"})($3||($3={}));const Ume="AdvancedMagnify",Bme=1-Lo,HS=class HS extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,magnifyingGlass:{radius:125,zoomFactor:3,zoomFactorList:[1.5,2,2.5,3,3.5,4,4.5,5],autoPan:{enabled:!0,padding:10}},actions:{showZoomFactorsList:{method:"showZoomFactorsList",bindings:[{mouseButton:la.Secondary,modifierKey:vr.Shift}]}}}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=re(a),{viewport:c,renderingEngine:l}=s,f=o.world,u=o.canvas,{magnifyingGlass:d}=this.configuration,{radius:h,zoomFactor:g,autoPan:p}=d,v=this._getCanvasHandlePoints(u,h),x=c.getCamera(),{viewPlaneNormal:m,viewUp:y}=x,w=this.getReferencedImageId(c,f,m,y),C=wn(),S=wn(),T=c.getFrameOfReferenceUID(),_={annotationUID:C,highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...m],viewUp:[...y],FrameOfReferenceUID:T,referencedImageId:w},data:{sourceViewportId:c.id,magnifyViewportId:S,zoomFactor:g,isCanvasAnnotation:!0,handles:{points:v,activeHandleIndex:null}}};this.magnifyViewportManager.createViewport(_,{magnifyViewportId:S,sourceEnabledElement:s,position:u,radius:h,zoomFactor:g,autoPan:{enabled:p.enabled,padding:p.padding,callback:D=>{const b=_.data.handles.points,{canvas:I}=D.delta;for(let R=0,M=b.length;R<M;R++){const L=b[R];L[0]+=I[0],L[1]+=I[1],_.invalidated=!0}}}}),Ut(_,a);const E=He(a,this.getToolName());return n.preventDefault(),pe(E),_},this.onSetToolDisabled=()=>{this.magnifyViewportManager.dispose(),Ru().forEach(i=>{i.metadata.toolName===this.getToolName()&&Ot(i.annotationUID)})},this.isPointNearTool=(n,i,o,a)=>{const{data:s}=i,{points:c}=s.handles,l=c,f=l[0],u=l[2],d=l[3],h=Math.abs(u[1]-f[1])*.5,g=[d[0]+h,f[1]+h],p=Qc([g,o]);return Math.abs(p-h)<a*2},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},Qe(a),this._activateModify(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;const{points:l}=c.handles,f=l.findIndex(d=>d===o),u=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f},this._activateModify(s),Qe(s),pe(u),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c}=this.editData,{data:l}=a;l.handles.activeHandleIndex=null,this._deactivateModify(o),ct(o),this.editData=null,this.isDrawing=!1,pe(s),c&&en(a)},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{deltaPoints:o}=i,a=(o==null?void 0:o.canvas)??[0,0,0],{annotation:s,viewportIdsToRender:c}=this.editData,{points:l}=s.data.handles;l.forEach(f=>{f[0]+=a[0],f[1]+=a[1]}),s.invalidated=!0,this.editData.hasMoved=!0,pe(c)},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{annotation:o,viewportIdsToRender:a,handleIndex:s}=this.editData,{data:c}=o;if(s===void 0){const{deltaPoints:l}=i,f=l.canvas;c.handles.points.forEach(d=>{d[0]+=f[0],d[1]+=f[1]}),o.invalidated=!0}else this._dragHandle(n),o.invalidated=!0;pe(a)},this._dragHandle=n=>{const i=n.detail,{annotation:o}=this.editData,{data:a}=o,{points:s}=a.handles,c=s,l=c[0],f=c[2],u=c[3],d=Math.abs(f[1]-l[1])*.5,h=[u[0]+d,l[1]+d],{currentPoints:g}=i,p=g.canvas,v=Qc([h,p]),x=this._getCanvasHandlePoints(h,v);s[0]=x[0],s[1]=x[1],s[2]=x[2],s[3]=x[3]},this.cancel=n=>{if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&en(i),this.editData=null,i.annotationUID},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length))return o;c=c==null?void 0:c.filter(u=>u.data.sourceViewportId===a.id);const l=this.filterInteractableAnnotationsForElement(s,c);if(!(l!=null&&l.length))return o;const f={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let u=0;u<l.length;u++){const d=l[u],{annotationUID:h,data:g}=d,{magnifyViewportId:p,zoomFactor:v,handles:x}=g,{points:m,activeHandleIndex:y}=x;f.annotationUID=h,this.getStyle("lineWidth",f,d),this.getStyle("lineDash",f,d);const w=this.getStyle("color",f,d),C=m,S=C[0],T=C[2],_=C[3],E=Math.abs(T[1]-S[1])*.5,D=[_[0]+E,S[1]+E];if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let b;if(!Ur(h))continue;!rr(h)&&!this.editData&&y!==null&&(b=[C[y]]),b&&sn(i,h,"0",b,{color:w});const I=`${h}-advancedMagnify`;bi(i,h,"0",D,E,{color:w,lineWidth:5},I);const M=this.magnifyViewportManager.getViewport(p);M.position=D,M.radius=E,M.zoomFactor=v,M.update(),o=!0}return o},this._getCanvasHandlePoints=(n,i)=>[[n[0],n[1]-i,0],[n[0]+i,n[1],0],[n[0],n[1]+i,0],[n[0]-i,n[1],0]],this.magnifyViewportManager=du.getInstance()}showZoomFactorsList(e,r){const{element:n,currentPoints:i}=e.detail,o=re(n),{viewport:a}=o,{canvas:s}=i,c=n.querySelector(":scope .viewport-element"),l=r.data.zoomFactor,f=()=>u.parentElement.removeChild(u),u=this._getZoomFactorsListDropdown(l,d=>{d!==void 0&&(r.data.zoomFactor=Number.parseFloat(d),r.invalidated=!0),f(),a.render()});Object.assign(u.style,{left:`${s[0]}px`,top:`${s[1]}px`}),c.appendChild(u),u.focus()}_getZoomFactorsListDropdown(e,r){const{zoomFactorList:n}=this.configuration.magnifyingGlass,i=document.createElement("select");return i.size=5,Object.assign(i.style,{width:"50px",position:"absolute"}),["mousedown","mouseup","mousemove","click"].forEach(o=>{i.addEventListener(o,a=>a.stopPropagation())}),i.addEventListener("change",o=>{o.stopPropagation(),r(i.value)}),i.addEventListener("keydown",o=>{var s;((o.keyCode??o.which===27)||((s=o.key)==null?void 0:s.toLowerCase())==="escape")&&(o.stopPropagation(),r())}),n.forEach(o=>{const a=document.createElement("option");a.label=o,a.title=`Zoom factor ${o.toFixed(1)}`,a.value=o,a.defaultSelected=o===e,i.add(a)}),i}};HS.Actions=$3;let Qd=HS;class du{constructor(){this.createViewport=(e,r)=>{const{magnifyViewportId:n,sourceEnabledElement:i,position:o,radius:a,zoomFactor:s,autoPan:c}=r,{viewport:l}=i,{element:f}=l,u=new Gme({magnifyViewportId:n,sourceEnabledElement:i,radius:a,position:o,zoomFactor:s,autoPan:c});return this._addSourceElementEventListener(f),this._magnifyViewportsMap.set(u.viewportId,{annotation:e,magnifyViewport:u,magnifyViewportInfo:r}),u},this._annotationRemovedCallback=e=>{const{annotation:r}=e.detail;r.metadata.toolName===Ume&&this.destroyViewport(r.data.magnifyViewportId)},this._newStackImageCallback=e=>{const{viewportId:r,imageId:n}=e.detail,i=this._getMagnifyViewportsMapEntriesBySourceViewportId(r),{viewport:o}=Xn(r);o.stackActorReInitialized&&this._reset(r),i.forEach(({annotation:a})=>{a.metadata.referencedImageId=n,a.invalidated=!0})},this._newVolumeImageCallback=e=>{const{renderingEngineId:r,viewportId:n}=e.detail,o=gr(r).getViewport(n),{viewPlaneNormal:a}=o.getCamera();this._getMagnifyViewportsMapEntriesBySourceViewportId(n).forEach(({annotation:c})=>{const{viewPlaneNormal:l}=c.metadata;if(!(Math.abs(je(l,a))>Bme))return;const{handles:u}=c.data,d=o.canvasToWorld([0,0]),h=Qt(we(),d,u.points[0]),g=je(h,a),p=lr(we(),a,g);for(let v=0,x=u.points.length;v<x;v++){const m=u.points[v];m[0]+=p[0],m[1]+=p[1],m[2]+=p[2]}c.invalidated=!0})},this._magnifyViewportsMap=new Map,this._initialize()}static getInstance(){return du._singleton=du._singleton??new du,du._singleton}getViewport(e){var r;return(r=this._magnifyViewportsMap.get(e))==null?void 0:r.magnifyViewport}dispose(){this._removeEventListeners(),this._destroyViewports()}destroyViewport(e){const r=this._magnifyViewportsMap.get(e);if(r){const{magnifyViewport:n}=r,{viewport:i}=n.sourceEnabledElement,{element:o}=i;this._removeSourceElementEventListener(o),n.dispose(),this._magnifyViewportsMap.delete(e)}}_destroyViewports(){Array.from(this._magnifyViewportsMap.keys()).forEach(r=>this.destroyViewport(r))}_getMagnifyViewportsMapEntriesBySourceViewportId(e){return Array.from(this._magnifyViewportsMap.values()).filter(({magnifyViewport:n})=>{const{viewport:i}=n.sourceEnabledElement;return i.id===e})}_reset(e){this._getMagnifyViewportsMapEntriesBySourceViewportId(e).forEach(({magnifyViewport:n,annotation:i,magnifyViewportInfo:o})=>{this.destroyViewport(n.viewportId);const a=Xn(e);this.createViewport(i,{...o,sourceEnabledElement:{...a}})})}_addEventListeners(){Ce.addEventListener(F.ANNOTATION_REMOVED,this._annotationRemovedCallback)}_removeEventListeners(){Ce.removeEventListener(F.ANNOTATION_REMOVED,this._annotationRemovedCallback)}_addSourceElementEventListener(e){e.addEventListener(ds.STACK_NEW_IMAGE,this._newStackImageCallback);const r=i=>{const{viewportId:o}=i.detail;this._reset(o)};e.addEventListener(ds.VIEWPORT_NEW_IMAGE_SET,r);const n=i=>{const{viewportId:o}=i.detail;this._reset(o)};e.addEventListener(ds.VOLUME_VIEWPORT_NEW_VOLUME,n),e.addEventListener(ds.VOLUME_NEW_IMAGE,this._newVolumeImageCallback),e.newStackHandler=r,e.newVolumeHandler=n}_removeSourceElementEventListener(e){e.removeEventListener(ds.STACK_NEW_IMAGE,this._newStackImageCallback),e.removeEventListener(ds.VOLUME_NEW_IMAGE,this._newVolumeImageCallback),e.removeEventListener(ds.VIEWPORT_NEW_IMAGE_SET,e.newStackHandler),e.removeEventListener(ds.VOLUME_VIEWPORT_NEW_VOLUME,e.newVolumeHandler),delete e.newStackHandler,delete e.newVolumeHandler}_initialize(){this._addEventListeners()}}class Gme{constructor({magnifyViewportId:e,sourceEnabledElement:r,radius:n=Fme,position:i=[0,0],zoomFactor:o,autoPan:a}){this._enabledElement=null,this._sourceToolGroup=null,this._magnifyToolGroup=null,this._isViewportReady=!1,this._radius=0,this._resized=!1,this._canAutoPan=!1,this._viewportId=e??wn(),this._sourceEnabledElement=r,this._autoPan=a,this.radius=n,this.position=i,this.zoomFactor=o,this.visible=!0,this._browserMouseDownCallback=this._browserMouseDownCallback.bind(this),this._browserMouseUpCallback=this._browserMouseUpCallback.bind(this),this._handleToolModeChanged=this._handleToolModeChanged.bind(this),this._mouseDragCallback=this._mouseDragCallback.bind(this),this._resizeViewportAsync=S2(this._resizeViewport.bind(this),1),this._initialize()}get sourceEnabledElement(){return this._sourceEnabledElement}get viewportId(){return this._viewportId}get radius(){return this._radius}set radius(e){Math.abs(this._radius-e)>1e-5&&(this._radius=e,this._resized=!0)}update(){const{radius:e,position:r,visible:n}=this,{viewport:i}=this._enabledElement,{element:o}=i,a=2*e,[s,c]=r;this._resized&&(this._resizeViewportAsync(),this._resized=!1),Object.assign(o.style,{display:n?"block":"hidden",width:`${a}px`,height:`${a}px`,left:`${-e}px`,top:`${-e}px`,transform:`translate(${s}px, ${c}px)`}),this._isViewportReady&&(this._syncViewports(),i.render())}dispose(){const{viewport:e}=this._enabledElement,{element:r}=e,n=e.getRenderingEngine();this._removeEventListeners(r),n.disableElement(e.id),r.parentNode&&r.parentNode.removeChild(r)}_handleToolModeChanged(e){var s;const{_magnifyToolGroup:r}=this,{toolGroupId:n,toolName:i,mode:o,toolBindingsOptions:a}=e.detail;if(((s=this._sourceToolGroup)==null?void 0:s.id)===n)switch(o){case Ft.Active:r.setToolActive(i,a);break;case Ft.Passive:r.setToolPassive(i);break;case Ft.Enabled:r.setToolEnabled(i);break;case Ft.Disabled:r.setToolDisabled(i);break;default:throw new Error(`Unknow tool mode (${o})`)}}_inheritBorderRadius(e){const r=e.querySelector(".viewport-element"),n=e.querySelector(".cornerstone-canvas");r.style.borderRadius="inherit",n.style.borderRadius="inherit"}_createViewportNode(){const e=document.createElement("div"),{radius:r}=this,n=r*2;return e.classList.add(Vme),Object.assign(e.style,{display:"block",width:`${n}px`,height:`${n}px`,position:"absolute",overflow:"hidden",borderRadius:"50%",boxSizing:"border-box",left:`${-r}px`,top:`${-r}px`,transform:"translate(-1000px, -1000px)"}),e}_convertZoomFactorToParallelScale(e,r,n){const{parallelScale:i}=e.getCamera(),o=r.canvas.offsetWidth/e.canvas.offsetWidth;return i*(1/n)*o}_isStackViewport(e){return"setStack"in e}_isVolumeViewport(e){return"addVolumes"in e}_cloneToolGroups(e,r){const n=e.getActors(),i=`${r.id}-toolGroup`,o=Cn(e.id,e.renderingEngineId),a=o.clone(i,s=>{const c=o.getToolInstance(s);return c instanceof ar&&!(c instanceof Qd)});return a.addViewport(r.id,r.renderingEngineId),n.filter(bE).forEach(s=>{P0(this.viewportId,[{segmentationId:s.referencedId,type:Ge.Labelmap}])}),{sourceToolGroup:o,magnifyToolGroup:a}}_cloneStack(e,r){const n=e.getImageIds();r.setStack(n).then(()=>{this._isViewportReady=!0,this.update()})}_cloneVolumes(e,r){const i=e.getActors().filter(o=>!bE(o)).map(o=>({volumeId:o.uid}));return r.setVolumes(i).then(()=>{this._isViewportReady=!0,this.update()}),r}_cloneViewport(e,r){const{viewportId:n}=this,i=e.getRenderingEngine(),{options:o}=e,a={element:r,viewportId:n,type:e.type,defaultOptions:{...o}};i.enableElement(a);const s=i.getViewport(n);this._isStackViewport(e)?this._cloneStack(e,s):this._isVolumeViewport(e)&&this._cloneVolumes(e,s),this._inheritBorderRadius(r);const c=this._cloneToolGroups(e,s);this._sourceToolGroup=c.sourceToolGroup,this._magnifyToolGroup=c.magnifyToolGroup}_cancelMouseEventCallback(e){e.stopPropagation(),e.preventDefault()}_browserMouseUpCallback(e){const{element:r}=this._enabledElement.viewport;document.removeEventListener("mouseup",this._browserMouseUpCallback),r.addEventListener("mouseup",this._cancelMouseEventCallback),r.addEventListener("mousemove",this._cancelMouseEventCallback)}_browserMouseDownCallback(e){var n;const{element:r}=this._enabledElement.viewport;this._canAutoPan=!!((n=e.target)!=null&&n.closest(".advancedMagnifyTool")),document.addEventListener("mouseup",this._browserMouseUpCallback),r.removeEventListener("mouseup",this._cancelMouseEventCallback),r.removeEventListener("mousemove",this._cancelMouseEventCallback)}_mouseDragCallback(e){if(!ve.isInteractingWithTool)return;const{_autoPan:r}=this;if(!r.enabled||!this._canAutoPan)return;const{currentPoints:n}=e.detail,{viewport:i}=this._enabledElement,{canvasToWorld:o}=i,{canvas:a}=n,{radius:s}=this,c=[s,s],l=so(c,a),f=s-r.padding;if(l<=f)return;const u=l-f,d=Oo(ot(),a,c);Na(d,d),Da(d,d,u);const h=Lr(ot(),this.position,d),g=o(this.position),p=o(h),v=Qt(we(),p,g),x={points:{currentPosition:{canvas:this.position,world:g},newPosition:{canvas:h,world:p}},delta:{canvas:d,world:v}};r.callback(x)}_addBrowserEventListeners(e){document.addEventListener("mousedown",this._browserMouseDownCallback,!0),e.addEventListener("mousedown",this._cancelMouseEventCallback),e.addEventListener("mouseup",this._cancelMouseEventCallback),e.addEventListener("mousemove",this._cancelMouseEventCallback),e.addEventListener("dblclick",this._cancelMouseEventCallback)}_removeBrowserEventListeners(e){document.removeEventListener("mousedown",this._browserMouseDownCallback,!0),document.removeEventListener("mouseup",this._browserMouseUpCallback),e.removeEventListener("mousedown",this._cancelMouseEventCallback),e.removeEventListener("mouseup",this._cancelMouseEventCallback),e.removeEventListener("mousemove",this._cancelMouseEventCallback),e.removeEventListener("dblclick",this._cancelMouseEventCallback)}_addEventListeners(e){Ce.addEventListener(F.TOOL_MODE_CHANGED,this._handleToolModeChanged),e.addEventListener(F.MOUSE_MOVE,this._mouseDragCallback),e.addEventListener(F.MOUSE_DRAG,this._mouseDragCallback),this._addBrowserEventListeners(e)}_removeEventListeners(e){Ce.removeEventListener(F.TOOL_MODE_CHANGED,this._handleToolModeChanged),e.addEventListener(F.MOUSE_MOVE,this._mouseDragCallback),e.addEventListener(F.MOUSE_DRAG,this._mouseDragCallback),this._removeBrowserEventListeners(e)}_initialize(){const{_sourceEnabledElement:e}=this,{viewport:r}=e,{canvas:n}=r,i=this._createViewportNode();n.parentNode.appendChild(i),this._addEventListeners(i),this._cloneViewport(r,i),this._enabledElement=re(i)}_syncViewportsCameras(e,r){const n=e.canvasToWorld(this.position),i=this._convertZoomFactorToParallelScale(e,r,this.zoomFactor),{focalPoint:o,position:a,viewPlaneNormal:s}=r.getCamera(),c=Math.sqrt(Math.pow(o[0]-a[0],2)+Math.pow(o[1]-a[1],2)+Math.pow(o[2]-a[2],2)),l=[n[0],n[1],n[2]],f=[l[0]+c*s[0],l[1]+c*s[1],l[2]+c*s[2]];r.setCamera({parallelScale:i,focalPoint:l,position:f})}_syncStackViewports(e,r){r.setImageIdIndex(e.getCurrentImageIdIndex())}_syncViewports(){const{viewport:e}=this._sourceEnabledElement,{viewport:r}=this._enabledElement,n=e.getProperties();r.getImageData()&&(r.setProperties(n),this._syncViewportsCameras(e,r),this._isStackViewport(e)&&this._syncStackViewports(e,r),this._syncViewportsCameras(e,r),r.render())}_resizeViewport(){const{viewport:e}=this._enabledElement;e.getRenderingEngine().resize()}}Qd.toolName="AdvancedMagnify";const{EPSILON:vy}=Sl;class el extends uc{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{sourceViewportId:"",enforceSameFrameOfReference:!0,showFullDimension:!1}}){super(e,r),this.editData=null,this._init=()=>{var h;const i=_i()[0];if(!i)return;let o=i.getViewports();o=I2(o,this.getToolName());const a=i.getViewport(this.configuration.sourceViewportId);if(!(a!=null&&a.getImageData()))return;const{element:s}=a,{viewUp:c,viewPlaneNormal:l}=a.getCamera(),f=Z1(a);let u=(h=this.editData)==null?void 0:h.annotation;const d=a.getFrameOfReferenceUID();if(u)this.editData.annotation.data.handles.points=f;else{const g={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...l],viewUp:[...c],FrameOfReferenceUID:d,referencedImageId:null},data:{handles:{points:f}}};Ut(g,s),u=g}this.editData={sourceViewportId:a.id,renderingEngine:i,annotation:u},pe(o.filter(g=>g.id!==a.id).map(g=>g.id))},this.onSetToolEnabled=()=>{this._init()},this.onSetToolConfiguration=()=>{this._init()},this.onCameraModified=n=>{this._init()},this.renderAnnotation=(n,i)=>{var V,$;const{viewport:o}=n;if(!this.editData)return!1;const{annotation:a,sourceViewportId:s}=this.editData;let c=!1;const{viewport:l}=Xn(s)||{};if(!l||l.id===o.id||!a||!(($=(V=a==null?void 0:a.data)==null?void 0:V.handles)!=null&&$.points)||this.configuration.enforceSameFrameOfReference&&l.getFrameOfReferenceUID()!==o.getFrameOfReferenceUID())return c;const f={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id},u=a.data.handles.points[0],d=a.data.handles.points[1],h=a.data.handles.points[2],g=a.data.handles.points[3],{focalPoint:p,viewPlaneNormal:v,viewUp:x}=o.getCamera(),{viewPlaneNormal:m}=l.getCamera();if(this.isParallel(v,m))return c;const y=Ba(v,p),w=[u,h,d,g],C=[u,d,h,g];let S=w,T=kt(we(),w[0],w[1]);T=on(we(),T);let _=kt(we(),w[2],w[0]);_=on(we(),_);const E=Kt(we(),T,_);if(this.isParallel(E,v))return c;this.isPerpendicular(T,v)&&(S=C);const D=Ju(S[0],S[1],y),b=Ju(S[2],S[3],y),{annotationUID:I}=a;f.annotationUID=I;const R=this.getStyle("lineWidth",f,a),M=this.getStyle("lineDash",f,a),L=this.getStyle("color",f,a),A=this.getStyle("shadow",f,a);let G=[D,b].map(H=>o.worldToCanvas(H));if(this.configuration.showFullDimension&&(G=this.handleFullDimension(o,D,v,x,b,G)),G.length<2)return c;const P=`${I}-line`;return It(i,I,"1",G[0],G[1],{color:L,width:R,lineDash:M,shadow:A},P),c=!0,c},this.isPerpendicular=(n,i)=>{const o=je(n,i);return Math.abs(o)<vy}}handleFullDimension(e,r,n,i,o,a){e.getRenderingEngine();const s=this.getTargetId(e),c=this.getTargetImageData(s),l=this.getReferencedImageId(e,r,n,i);if(l&&c)try{const{imageData:f,dimensions:u}=c,[d,h,g,p]=[f.indexToWorld([0,0,0]),f.indexToWorld([u[0]-1,0,0]),f.indexToWorld([u[0]-1,u[1]-1,0]),f.indexToWorld([0,u[1]-1,0])].map(m=>u3(l,m)),[v,x]=[r,o].map(m=>u3(l,m));a=[[d,h],[h,g],[p,g],[d,p]].map(([m,y])=>this.intersectInfiniteLines(m,y,v,x)).filter(m=>m&&this.isInBound(m,u)).map(m=>{const y=dR(l,m);return e.worldToCanvas(y)})}catch(f){console.log(f)}return a}intersectInfiniteLines(e,r,n,i){const[o,a]=e,[s,c]=r,[l,f]=n,[u,d]=i,h=c-a,g=o-s,p=s*a-o*c,v=d-f,x=l-u,m=u*f-l*d;if(Math.abs(h*x-v*g)<vy)return;const y=(g*m-x*p)/(h*x-v*g),w=(v*p-h*m)/(h*x-v*g);return[y,w]}isParallel(e,r){return Math.abs(je(e,r))>1-vy}isInBound(e,r){return e[0]>=0&&e[0]<=r[0]&&e[1]>=0&&e[1]<=r[1]}}el.toolName="ReferenceLines";const{EPSILON:IE}=Sl;class gk extends uc{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{sourceImageIds:[]}}){super(e,r),this.onSetToolEnabled=()=>{this._init()},this.onSetToolActive=()=>{this._init()},this._init=()=>{const n=this.configuration.sourceImageIds;if(!(n!=null&&n.length)){console.warn("OverlayGridTool: No sourceImageIds provided in configuration");return}const i=Pe("imagePlaneModule",n[0]);if(!i){console.warn("OverlayGridTool: No imagePlaneModule found for sourceImageIds");return}const{frameOfReferenceUID:o}=i,a=Wn(this.toolGroupId).viewportsInfo;if(!(a!=null&&a.length)){console.warn("OverlayGridTool: No viewports found");return}const s=_t(this.getToolName(),o);if(!(s!=null&&s.length)){const c=n.map(f=>this.calculateImageIdPointSets(f)),l={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),FrameOfReferenceUID:o,referencedImageId:null},data:{viewportData:new Map,pointSets:c}};Ut(l,o)}pe(a.map(({viewportId:c})=>c))},this.calculateImageIdPointSets=n=>{const{imagePositionPatient:i,rows:o,columns:a,rowCosines:s,columnCosines:c,rowPixelSpacing:l,columnPixelSpacing:f}=Pe("imagePlaneModule",n),u=[...i],d=[...i],h=[...i],g=[...i];return Vt(d,i,c,a*f),Vt(h,i,s,o*l),Vt(g,h,c,a*f),{pointSet1:[u,h,d,g],pointSet2:[u,d,h,g]}},this.renderAnnotation=(n,i)=>{const o=this.configuration.sourceImageIds;let a=!1;if(!(o!=null&&o.length))return a;const{viewport:s,FrameOfReferenceUID:c}=n;if(s.getImageIds().length<2)return a;const f=_t(this.getToolName(),c);if(!(f!=null&&f.length))return a;const u=f[0],{annotationUID:d}=u,{focalPoint:h,viewPlaneNormal:g}=s.getCamera(),p={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id},v=this.getImageIdNormal(o[0]);if(this.isParallel(g,v))return a;const x=Ba(g,h),m=u.data.pointSets,y=u.data.viewportData;for(let w=0;w<o.length;w++){const{pointSet1:C,pointSet2:S}=m[w],T=y.get(s.id)||this.initializeViewportData(y,s.id);if(!T.pointSetsToUse[w]){let G=C,P=kt(we(),C[0],C[1]);P=on(we(),P),this.isPerpendicular(P,g)&&(G=S),T.pointSetsToUse[w]=G,T.lineStartsWorld[w]=Ju(G[0],G[1],x),T.lineEndsWorld[w]=Ju(G[2],G[3],x)}const _=T.lineStartsWorld[w],E=T.lineEndsWorld[w];p.annotationUID=d;const D=this.getStyle("lineWidth",p,u),b=this.getStyle("lineDash",p,u),I=this.getStyle("color",p,u),R=this.getStyle("shadow",p,u),M=[_,E].map(G=>s.worldToCanvas(G)),L=`${d}-line`,A=`${w}`;It(i,d,A,M[0],M[1],{color:I,width:D,lineDash:b,shadow:R},L)}return a=!0,a},this.initializeViewportData=(n,i)=>(n.set(i,{pointSetsToUse:[],lineStartsWorld:[],lineEndsWorld:[]}),n.get(i)),this.isPerpendicular=(n,i)=>{const o=je(n,i);return Math.abs(o)<IE}}isParallel(e,r){return Math.abs(je(e,r))>1-IE}getImageIdNormal(e){const{imageOrientationPatient:r}=Pe("imagePlaneModule",e),n=Ye(r[0],r[1],r[2]),i=Ye(r[3],r[4],r[5]);return Kt(we(),n,i)}}gk.toolName="OverlayGrid";class pk extends uc{constructor(e={},r={configuration:{opacity:.5}}){super(e,r),this._init=()=>{var s;const n=Wn(this.toolGroupId).viewportsInfo;if(!(n!=null&&n.length)){console.warn(this.getToolName()+"Tool: No viewports found");return}const i=(s=gr(n[0].renderingEngineId))==null?void 0:s.getViewport(n[0].viewportId);if(!i)return;const o=i.getFrameOfReferenceUID(),a=_t(this.getToolName(),o);if(!(a!=null&&a.length)){const c=new Map;Wme(c,n);const l={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),FrameOfReferenceUID:o,referencedImageId:null},data:{actorsWorldPointsMap:c}};Ut(l,o)}pe(n.map(({viewportId:c})=>c))},this.onSetToolEnabled=()=>{this._init()},this.onCameraModified=n=>{this._init()},this.renderAnnotation=(n,i)=>{const{viewport:o,FrameOfReferenceUID:a}=n;let s=!1;const c=_t(this.getToolName(),a);if(!(c!=null&&c.length))return s;const l=c[0],{annotationUID:f}=l,u=l.data.actorsWorldPointsMap;mk(u,o);const d=o.getActors(),h=vk(o);return d.forEach(g=>{if(!(g!=null&&g.clippingFilter))return;const p=u.get(g.uid);if(!p||!p.get(h))return;let v=1;const{worldPointsSet:x,color:m}=p.get(h);for(let y=0;y<x.length;y++){const C=x[y].map(_=>o.worldToCanvas(_)),S={color:m,fillColor:m,fillOpacity:this.configuration.opacity,closePath:!0,lineWidth:2},T=g.uid+"#"+v;$s(i,f,T,C,S),v++}}),s=!0,s}}}function Wme(t,e){e.forEach(({viewportId:r,renderingEngineId:n})=>{var o;const i=(o=gr(n))==null?void 0:o.getViewport(r);mk(t,i)})}function mk(t,e){const r=e.getActors(),n=vk(e);r.forEach(i=>{if(!(i!=null&&i.clippingFilter))return;let o=t.get(i.uid);if(o||(o=new Map,t.set(i.uid,o)),!o.get(n)){const a=i.clippingFilter.getOutputData(),s=nk(a);if(!s)return;const c=i.actor.getProperty().getColor(),l=zme(c);o.set(n,{worldPointsSet:s,color:l})}})}function vk(t){const{viewPlaneNormal:e}=t.getCamera(),r=t.getCurrentImageIdIndex();return`${t.id}-${KC(e)}-${r}`}function zme(t){function e(r){let n=Math.floor(r*255).toString(16);return n.length===1&&(n="0"+n),n}return"#"+e(t[0])+e(t[1])+e(t[2])}pk.toolName="SegmentationIntersection";class Ri extends uc{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,displayThreshold:5,positionSync:!0,disableCursor:!1}}){super(e,r),this.isDrawing=!1,this.isHandleOutsideImage=!1,this._elementWithCursor=null,this._currentCursorWorldPosition=null,this._currentCanvasPosition=null,this._disableCursorEnabled=!1,this.mouseMoveCallback=n=>{const{detail:i}=n,{element:o,currentPoints:a}=i;this._currentCursorWorldPosition=a.world,this._currentCanvasPosition=a.canvas,this._elementWithCursor=o;const s=this.getActiveAnnotation(o);return s===null?(this.createInitialAnnotation(a.world,o),!1):(this.updateAnnotationPosition(o,s),!1)},this.createInitialAnnotation=(n,i)=>{const o=re(i);if(!o)throw new Error("No enabled element found");const{viewport:a,renderingEngine:s}=o;this.isDrawing=!0;const c=a.getCamera(),{viewPlaneNormal:l,viewUp:f}=c;if(!l||!f)throw new Error("Camera not found");const u=this.getReferencedImageId(a,n,l,f),d=a.getFrameOfReferenceUID(),h={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...l],viewUp:[...f],FrameOfReferenceUID:d,referencedImageId:u},data:{label:"",handles:{points:[[...n]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}}}};if(_t(this.getToolName(),i).length>0)return null;if(Ut(h,i)===null)return;const v=He(i,this.getToolName(),!1);pe(v)},this.onCameraModified=n=>{const i=n.detail,{element:o,previousCamera:a,camera:s}=i,l=re(o).viewport;if(o!==this._elementWithCursor)return;const f=a.focalPoint,u=s.viewPlaneNormal,d=s.focalPoint,h=[0,0,0];if(nt.subtract(d,f,h),h.reduce((v,x)=>v+x,0)===0)return;const g=nt.dot(h,u);if(Math.abs(g)<.01||!this._currentCanvasPosition)return;const p=l.canvasToWorld(this._currentCanvasPosition);this._currentCursorWorldPosition=p,this.updateAnnotationPosition(o,this.getActiveAnnotation(o))},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a,FrameOfReferenceUID:s}=n,c=this._elementWithCursor===a.element;this.configuration.positionSync&&!c&&this.updateViewportImage(a);const{element:l}=a;let f=_t(this.getToolName(),l);if(!(f!=null&&f.length)||(f=this.filterInteractableAnnotationsForElement(l,f),!(f!=null&&f.length)))return o;const u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<f.length;d++){const h=f[d],{annotationUID:g,data:p}=h,{handles:v}=p,{points:x}=v;if(!g)return o;u.annotationUID=g;const m=parseFloat(this.getStyle("lineWidth",u,h)),y=m,w=this.getStyle("lineDash",u,h),C=this.getStyle("color",u,h);if(x[0].some(I=>isNaN(I)))return o;const S=x.map(I=>a.worldToCanvas(I));if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!Ur(g))continue;const T={upper:"upper",right:"right",lower:"lower",left:"left"},[_,E]=S[0],D=c?20:7,b=c?5:7;It(i,g,T.upper,[_,E-(D/2+b)],[_,E-D/2],{color:C,lineDash:w,lineWidth:y}),It(i,g,T.lower,[_,E+(D/2+b)],[_,E+D/2],{color:C,lineDash:w,lineWidth:y}),It(i,g,T.right,[_+(D/2+b),E],[_+D/2,E],{color:C,lineDash:w,lineWidth:y}),It(i,g,T.left,[_-(D/2+b),E],[_-D/2,E],{color:C,lineDash:w,lineWidth:y}),o=!0}return o},this._disableCursorEnabled=this.configuration.disableCursor}onSetToolActive(){if(this._disableCursorEnabled=this.configuration.disableCursor,!this._disableCursorEnabled)return;const e=Wn(this.toolGroupId).viewportsInfo;if(!e)return;e.map(n=>dr(n.viewportId,n.renderingEngineId)).forEach(n=>{n&&Qe(n.viewport.element)})}onSetToolDisabled(){if(!this._disableCursorEnabled)return;const e=Wn(this.toolGroupId).viewportsInfo;if(!e)return;e.map(n=>dr(n.viewportId,n.renderingEngineId)).forEach(n=>{n&&ct(n.viewport.element)})}getActiveAnnotation(e){const r=_t(this.getToolName(),e);return r.length?r[0]:null}updateAnnotationPosition(e,r){var a,s;const n=this._currentCursorWorldPosition;if(!n||!((s=(a=r.data)==null?void 0:a.handles)!=null&&s.points))return;r.data.handles.points=[[...n]],r.invalidated=!0;const i=He(e,this.getToolName(),!1);re(e)&&pe(i)}filterInteractableAnnotationsForElement(e,r){var d,h,g;if(!(r instanceof Array)||r.length===0)return[];const n=r[0],i=(d=re(e))==null?void 0:d.viewport;if(!i)return[];const o=i.getCamera(),{viewPlaneNormal:a,focalPoint:s}=o;if(!a||!s)return[];const c=(g=(h=n.data)==null?void 0:h.handles)==null?void 0:g.points;if(!(c instanceof Array)||c.length!==1)return[];const l=c[0],f=Ba(a,s);return q1(f,l)<this.configuration.displayThreshold?[n]:[]}updateViewportImage(e){const r=this._currentCursorWorldPosition;if(!(!r||r.some(n=>isNaN(n)))){if(e instanceof ln){const n=hR(r,e);if(n===null)return;n!==e.getCurrentImageIdIndex()&&e.setImageIdIndex(n)}else if(e instanceof an){const{focalPoint:n,viewPlaneNormal:i}=e.getCamera();if(!n||!i)return;const o=Ba(i,n),a=q1(o,r,!0);if(Math.abs(a)<.5)return;const s=on(we(),Ye(...i)),c=lr(we(),s,a),l=xn(we(),Ye(...n),c);{e.setCamera({focalPoint:l});const f=e.getRenderingEngine();f&&f.renderViewport(e.id)}}}}}Ri.toolName="ReferenceCursors";const OE=[];class yk extends uc{constructor(e={},r={configuration:{viewportId:"",scaleLocation:"bottom"}}){super(e,r),this.editData=null,this._init=()=>{const i=_i()[0];if(!i)return;const o=Wn(this.toolGroupId).viewportsInfo;if(!o)return;const a=o.map(g=>dr(g.viewportId,g.renderingEngineId));let{viewport:s}=a[0];const{FrameOfReferenceUID:c}=a[0];if(this.configuration.viewportId&&a.forEach(g=>{g.viewport.id==this.configuration.viewportId&&(s=g.viewport)}),!s)return;const{viewUp:l,viewPlaneNormal:f}=s.getCamera(),u=Z1(s);let d=this.editData.annotation;const h=_t(this.getToolName(),s.element);h.length&&(d=h.filter(g=>g.data.viewportId==s.id)[0]),a.forEach(g=>{const{viewport:p}=g;if(!OE.includes(p.id)){const v={metadata:{toolName:this.getToolName(),viewPlaneNormal:[...f],viewUp:[...l],FrameOfReferenceUID:c,referencedImageId:null},data:{handles:{points:Z1(p)},viewportId:p.id}};OE.push(p.id),Ut(v,p.element),d=v}}),this.editData.annotation&&this.editData.annotation.data.viewportId==s.id&&(this.editData.annotation.data.handles.points=u,this.editData.annotation.data.viewportId=s.id),this.editData={viewport:s,renderingEngine:i,annotation:d}},this.onSetToolEnabled=()=>{this._init()},this.onCameraModified=n=>{this.configuration.viewportId=n.detail.viewportId,this._init()},this.computeScaleSize=(n,i,o)=>{const a=[16e3,8e3,4e3,2e3,1e3,500,250,100,50,25,10,5,2];let s;return o=="top"||o=="bottom"?s=a.filter(c=>c<n*.6&&c>n*.2):s=a.filter(c=>c<i*.6&&c>i*.2),s[0]},this.computeEndScaleTicks=(n,i)=>{const o={bottom:[[0,-10],[0,-10]],top:[[0,10],[0,10]],left:[[0,0],[10,0]],right:[[0,0],[-10,0]]},a=[[n[1][0]+o[i][0][0],n[1][1]+o[i][0][0]],[n[1][0]+o[i][1][0],n[1][1]+o[i][1][1]]],s=[[n[0][0]+o[i][0][0],n[0][1]+o[i][0][0]],[n[0][0]+o[i][1][0],n[0][1]+o[i][1][1]]];return{endTick1:a,endTick2:s}},this.computeInnerScaleTicks=(n,i,o,a,s)=>{let c;i=="bottom"||i=="top"?c=s[0][0]-a[0][0]:(i=="left"||i=="right")&&(c=s[0][1]-a[0][1]);const l=[],f=[],u=[];let d=n;n>=50&&(d=n/10);const h=c/d;for(let g=0;g<d-1;g++){const p={bottom:[[h*(g+1),0],[h*(g+1),5]],top:[[h*(g+1),0],[h*(g+1),-5]],left:[[0,h*(g+1)],[-5,h*(g+1)]],right:[[0,h*(g+1)],[5,h*(g+1)]]};l.push(`${o}-tick${g}`),f.push(`tick${g}`),(g+1)%5==0?u.push([[a[0][0]+p[i][0][0],a[0][1]+p[i][0][1]],[a[1][0]+p[i][0][0],a[1][1]+p[i][0][1]]]):u.push([[a[0][0]+p[i][0][0],a[0][1]+p[i][0][1]],[a[1][0]+p[i][1][0],a[1][1]+p[i][1][1]]])}return{tickIds:l,tickUIDs:f,tickCoordinates:u}},this.computeWorldScaleCoordinates=(n,i,o)=>{let a,s=kt(we(),o[0],o[1]);s=on(we(),s);let c=kt(we(),o[2],o[0]);c=on(we(),c);const l={bottom:[o[1],o[2]],top:[o[0],o[3]],right:[o[2],o[3]],left:[o[0],o[1]]},f=xn(we(),l[i][0],l[i][0]).map(d=>d/2),u=n/2/Math.sqrt(Math.pow(s[0],2)+Math.pow(s[1],2)+Math.pow(s[2],2));return i=="top"||i=="bottom"?a=[kt(we(),f,c.map(d=>d*u)),xn(we(),f,c.map(d=>d*u))]:(i=="left"||i=="right")&&(a=[xn(we(),f,s.map(d=>d*u)),kt(we(),f,s.map(d=>d*u))]),a},this.computeCanvasScaleCoordinates=(n,i,o,a,s)=>{let c;if(s=="top"||s=="bottom"){const l=i[0][0]-i[1][0];c=[[n.width/2-l/2,o.height],[n.width/2+l/2,o.height]]}else if(s=="left"||s=="right"){const l=i[0][1]-i[1][1];c=[[a.width,n.height/2-l/2],[a.width,n.height/2+l/2]]}return c},this.computeScaleBounds=(n,i,o,a)=>{const s=i*Math.min(1e3,n.width),c=o*Math.min(1e3,n.height),l={bottom:[-c,-s],top:[c,s],left:[c,s],right:[-c,-s]},f={bottom:[n.height,n.width],top:[0,n.width],left:[n.height,0],right:[n.height,n.width]};return{height:f[a][0]+l[a][0],width:f[a][1]+l[a][1]}}}renderAnnotation(e,r){if(!this.editData.viewport)return;const n=this.configuration.scaleLocation,{viewport:i}=e,a=_t(this.getToolName(),i.element).filter(ee=>ee.data.viewportId==i.id)[0],s=e.viewport.canvas,c=!1;if(!i)return c;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id},f={width:s.width/window.devicePixelRatio||1,height:s.height/window.devicePixelRatio||1},u=a.data.handles.points[0],d=a.data.handles.points[1],h=a.data.handles.points[2],g=a.data.handles.points[3],p=[u,h,d,g],v=Cr(h,g),x=Cr(u,h),m=this.computeScaleBounds(f,.05,.05,n),y=this.computeScaleBounds(f,.05,.05,n),w=this.computeScaleSize(v,x,n),C=this.computeWorldScaleCoordinates(w,n,p).map(ee=>i.worldToCanvas(ee)),S=this.computeCanvasScaleCoordinates(f,C,y,m,n),T=this.computeEndScaleTicks(S,n),{annotationUID:_}=a;l.annotationUID=_;const E=this.getStyle("lineWidth",l,a),D=this.getStyle("lineDash",l,a),b=this.getStyle("color",l,a),I=this.getStyle("shadow",l,a),R=`${_}-scaleline`;It(r,_,"1",S[0],S[1],{color:b,width:E,lineDash:D,shadow:I},R);const L=`${_}-left`;It(r,_,"2",T.endTick1[0],T.endTick1[1],{color:b,width:E,lineDash:D,shadow:I},L);const G=`${_}-right`;It(r,_,"3",T.endTick2[0],T.endTick2[1],{color:b,width:E,lineDash:D,shadow:I},G);const N={bottom:[-10,-42],top:[-12,-35],left:[-40,-20],right:[-50,-20]},V=[S[0][0]+N[n][0],S[0][1]+N[n][1]],$=this._getTextLines(w),{tickIds:H,tickUIDs:Y,tickCoordinates:ne}=this.computeInnerScaleTicks(w,n,_,T.endTick1,T.endTick2);for(let ee=0;ee<Y.length;ee++)It(r,_,Y[ee],ne[ee][0],ne[ee][1],{color:b,width:E,lineDash:D,shadow:I},H[ee]);return pl(r,_,"text0",$,[V[0],V[1]],{fontFamily:"Helvetica Neue, Helvetica, Arial, sans-serif",fontSize:"14px",lineDash:"2,3",lineWidth:"1",shadow:!0,color:b}),c}_getTextLines(e){let r,n;return e>=50?(r=e/10,n=" cm"):(r=e,n=" mm"),[r.toString().concat(n)]}}yk.toolName="ScaleOverlay";const xk=(t,e,r)=>{var a,s,c;if(!((c=(s=(a=e==null?void 0:e.data)==null?void 0:a.contour)==null?void 0:s.polyline)!=null&&c.length))return;const{polyline:n}=e.data.contour,{length:i}=n;let o=1/0;for(let l=0;l<i;l++){const f=t.worldToCanvas(n[l]),u=so(f,r);o=Math.min(o,u)}if(!(o===1/0||isNaN(o)))return o},KS=class KS{constructor(){this.toolInfo={toolSize:null,maxToolSize:null}}renderShape(e,r,n){bi(e,"SculptorTool","0",r,this.toolInfo.toolSize,n)}pushHandles(e,r){const{points:n,mouseCanvasPoint:i}=r,o={first:void 0,last:void 0};for(let a=0;a<n.length;a++){const s=e.worldToCanvas(n[a]),c=so(s,i);c>this.toolInfo.toolSize||(this.pushOneHandle(a,c,r),o.first===void 0&&(o.first=a),o.last=a)}return o}configureToolSize(e){const r=this.toolInfo;if(r.toolSize&&r.maxToolSize)return;const i=e.detail.element,a=Math.min(i.clientWidth,i.clientHeight)/12;r.toolSize=a,r.maxToolSize=a}updateToolSize(e,r,n){const i=this.toolInfo,o=xk(r,n,e);o>0&&(i.toolSize=Math.min(i.maxToolSize,o))}getMaxSpacing(e){return Math.max(this.toolInfo.toolSize/4,e)}getInsertPosition(e,r,n){let i;const{points:o,element:a,mouseCanvasPoint:s}=n,c=this.toolInfo.toolSize,l=re(a),{viewport:f}=l,u=f.worldToCanvas(o[e]),d=f.worldToCanvas(o[r]),h=[(u[0]+d[0])/2,(u[1]+d[1])/2],g=so(s,h);if(g<c){const v={x:(h[0]-s[0])/g,y:(h[1]-s[1])/g};i=[s[0]+c*v.x,s[1]+c*v.y]}else i=h;return f.canvasToWorld(i)}pushOneHandle(e,r,n){const{points:i,mousePoint:o}=n,a=this.toolInfo.toolSize,s=i[e],c={x:(s[0]-o[0])/r,y:(s[1]-o[1])/r,z:(s[2]-o[2])/r},l={x:o[0]+a*c.x,y:o[1]+a*c.y,z:o[2]+a*c.z};s[0]=l.x,s[1]=l.y,s[2]=l.z}};KS.shapeName="Circle";let nd=KS;class l0 extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{minSpacing:1,referencedToolNames:["PlanarFreehandROI","PlanarFreehandContourSegmentationTool"],toolShape:"circle",referencedToolName:"PlanarFreehandROI"}}){super(e,r),this.registeredShapes=new Map,this.isActive=!1,this.commonData={activeAnnotationUID:null,viewportIdsToRender:[],isEditingOpenContour:!1,canvasLocation:void 0},this.preMouseDownCallback=n=>{const i=n.detail,o=i.element;if(this.configureToolSize(n),this.selectFreehandTool(i),this.commonData.activeAnnotationUID!==null)return this.isActive=!0,Qe(o),this.activateModify(o),!0},this.mouseMoveCallback=n=>{this.mode===Ft.Active?(this.configureToolSize(n),this.updateCursor(n)):this.commonData.canvasLocation=void 0},this.endCallback=n=>{const i=n.detail,{element:o}=i,a=this.configuration,s=re(o);this.isActive=!1,this.deactivateModify(o),ct(o);const{renderingEngineId:c,viewportId:l}=s,u=Cn(l,c).getToolInstance(a.referencedToolName),h=this.filterSculptableAnnotationsForElement(o).find(g=>g.annotationUID===this.commonData.activeAnnotationUID);u.configuration.calculateStats&&(h.invalidated=!0),fn(h,o)},this.dragCallback=n=>{const i=n.detail,o=i.element;this.updateCursor(n);const a=this.filterSculptableAnnotationsForElement(o),s=a.find(l=>l.annotationUID===this.commonData.activeAnnotationUID);if(!(a!=null&&a.length)||!this.isActive)return;const c=s.data.contour.polyline;this.sculpt(i,c)},this.registerShapes(nd.shapeName,nd),this.setToolShape(this.configuration.toolShape)}registerShapes(e,r){const n=new r;this.registeredShapes.set(e,n)}sculpt(e,r){const n=this.configuration,i=e.element,o=re(i),{viewport:a}=o,s=this.registeredShapes.get(this.selectedShape);this.sculptData={mousePoint:e.currentPoints.world,mouseCanvasPoint:e.currentPoints.canvas,points:r,maxSpacing:s.getMaxSpacing(n.minSpacing),element:i};const c=s.pushHandles(a,this.sculptData);c.first!==void 0&&this.insertNewHandles(c)}interpolatePointsWithinMaxSpacing(e,r,n,i){const{element:o}=this.sculptData,a=re(o),{viewport:s}=a,c=ME(e+1,r.length),l=s.worldToCanvas(r[e]),f=s.worldToCanvas(r[c]);so(l,f)>i&&n.push(e)}updateCursor(e){const r=e.detail,n=r.element,i=re(n),{renderingEngine:o,viewport:a}=i;this.commonData.viewportIdsToRender=[a.id];const s=this.filterSculptableAnnotationsForElement(n);if(!(s!=null&&s.length))return;const c=s.find(l=>l.annotationUID===this.commonData.activeAnnotationUID);if(this.commonData.canvasLocation=r.currentPoints.canvas,this.isActive)c.highlighted=!0;else{const l=this.registeredShapes.get(this.selectedShape),f=r.currentPoints.canvas;l.updateToolSize(f,a,c)}pe(this.commonData.viewportIdsToRender)}filterSculptableAnnotationsForElement(e){const r=this.configuration,n=re(e),{renderingEngineId:i,viewportId:o}=n,a=[],c=Cn(o,i).getToolInstance(r.referencedToolName);return r.referencedToolNames.forEach(l=>{const f=_t(l,e);f&&a.push(...f)}),c.filterInteractableAnnotationsForElement(e,a)}configureToolSize(e){this.registeredShapes.get(this.selectedShape).configureToolSize(e)}insertNewHandles(e){const r=this.findNewHandleIndices(e);let n=0;for(let i=0;i<(r==null?void 0:r.length);i++){const o=r[i]+1+n;this.insertHandleRadially(o),n++}}findNewHandleIndices(e){const{points:r,maxSpacing:n}=this.sculptData,i=[];for(let o=e.first;o<=e.last;o++)this.interpolatePointsWithinMaxSpacing(o,r,i,n);return i}insertHandleRadially(e){const{points:r}=this.sculptData;if(e>r.length-1&&this.commonData.isEditingOpenContour)return;const n=this.registeredShapes.get(this.selectedShape),i=e-1,o=ME(e,r.length),s=n.getInsertPosition(i,o,this.sculptData);r.splice(e,0,s)}selectFreehandTool(e){const r=this.getClosestFreehandToolOnElement(e);r!==void 0&&(this.commonData.activeAnnotationUID=r)}getClosestFreehandToolOnElement(e){const{element:r}=e,n=re(r),{viewport:i}=n,o=this.configuration,a=this.filterSculptableAnnotationsForElement(r);if(!(a!=null&&a.length))return;const s=e.currentPoints.canvas,c={distance:1/0,toolIndex:void 0,annotationUID:void 0};for(let l=0;l<(a==null?void 0:a.length);l++){if(a[l].isLocked||!a[l].isVisible)continue;const f=xk(i,a[l],s);f!==-1&&f<c.distance&&(c.distance=f,c.toolIndex=l,c.annotationUID=a[l].annotationUID)}return this.commonData.isEditingOpenContour=!a[c.toolIndex].data.contour.closed,o.referencedToolName=a[c.toolIndex].metadata.toolName,c.annotationUID}activateModify(e){e.addEventListener(F.MOUSE_UP,this.endCallback),e.addEventListener(F.MOUSE_CLICK,this.endCallback),e.addEventListener(F.MOUSE_DRAG,this.dragCallback),e.addEventListener(F.TOUCH_TAP,this.endCallback),e.addEventListener(F.TOUCH_END,this.endCallback),e.addEventListener(F.TOUCH_DRAG,this.dragCallback)}deactivateModify(e){e.removeEventListener(F.MOUSE_UP,this.endCallback),e.removeEventListener(F.MOUSE_CLICK,this.endCallback),e.removeEventListener(F.MOUSE_DRAG,this.dragCallback),e.removeEventListener(F.TOUCH_TAP,this.endCallback),e.removeEventListener(F.TOUCH_END,this.endCallback),e.removeEventListener(F.TOUCH_DRAG,this.dragCallback)}setToolShape(e){this.selectedShape=this.registeredShapes.get(e)??nd.shapeName}renderAnnotation(e,r){const{viewport:n}=e,{element:i}=n,o=this.commonData.viewportIdsToRender;if(!this.commonData.canvasLocation||this.mode!==Ft.Active||!o.includes(n.id))return;const a=this.filterSculptableAnnotationsForElement(i);if(!(a!=null&&a.length))return;const s={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};let c=e0("color",s,Oa.Default,this.mode);this.isActive&&(c=e0("color",s,Oa.Highlighted,this.mode)),this.registeredShapes.get(this.selectedShape).renderShape(r,this.commonData.canvasLocation,{color:c})}}const ME=(t,e)=>(t+e)%e;l0.toolName="SculptorTool";const $me={X:[1,0,0],Y:[0,1,0],Z:[0,0,1],CUSTOM:[]};class wk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{direction:$me.Z,rotateIncrementDegrees:30}}){super(e,r)}mouseWheelCallback(e){const{element:r,wheel:n}=e.detail,i=re(r),{viewport:o}=i,{direction:a,rotateIncrementDegrees:s}=this.configuration,c=o.getCamera(),{viewUp:l,position:f,focalPoint:u}=c,{direction:d}=n,[h,g,p]=u,[v,x,m]=a,y=d*(s*Math.PI)/180,w=[0,0,0],C=[0,0,0],S=[0,0,0],T=qe(new Float32Array(16));nn(T,T,[h,g,p]),Hr(T,T,y,[v,x,m]),nn(T,T,[-h,-g,-p]),et(w,f,T),et(C,u,T),qe(T),Hr(T,T,y,[v,x,m]),et(S,l,T),o.setCamera({position:w,viewUp:S,focalPoint:C}),o.render()}}wk.toolName="VolumeRotateMouseWheel";const{transformWorldToIndex:RE}=Yt;class xl extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:jme}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;Qe(a),this.isDrawing=!0;const{viewPlaneNormal:u,viewUp:d,position:h}=l.getCamera(),g=this.getReferencedImageId(l,s,u,d),p={highlighted:!0,invalidated:!0,metadata:{...l.getViewReference({points:[s]}),toolName:this.getToolName(),referencedImageId:g,viewUp:d,cameraPosition:h},data:{handles:{points:[[...s],[...s]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:"",cachedStats:{}}};Ut(p,a);const v=He(a,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:v,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(v),p},this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,{data:l}=i,[f,u]=l.handles.points,d=c.worldToCanvas(f),h=c.worldToCanvas(u),g={start:{x:d[0],y:d[1]},end:{x:h[0],y:h[1]}};return Pr([g.start.x,g.start.y],[g.end.x,g.end.y],[o[0],o[1]])<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Qe(a),re(a),pe(s),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o),re(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&en(a),this.editData=null,this.isDrawing=!1)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{annotation:o,viewportIdsToRender:a,handleIndex:s,movingTextBox:c}=this.editData,{data:l}=o;if(c){const{deltaPoints:f}=i,u=f.world,{textBox:d}=l.handles,{worldPosition:h}=d;h[0]+=u[0],h[1]+=u[1],h[2]+=u[2],d.hasMoved=!0}else if(s===void 0){const{deltaPoints:f}=i,u=f.world;l.handles.points.forEach(h=>{h[0]+=u[0],h[1]+=u[1],h[2]+=u[2]}),o.invalidated=!0}else{const{currentPoints:f}=i,u=f.world;l.handles.points[s]=[...u],o.invalidated=!0}this.editData.hasMoved=!0,pe(a)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&en(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{points:v,activeHandleIndex:x}=p.handles;u.annotationUID=g;const{color:m,lineWidth:y,lineDash:w,shadow:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=v.map(N=>a.worldToCanvas(N));if(!p.cachedStats[l]||p.cachedStats[l].unit==null?(p.cachedStats[l]={length:null,unit:null},this._calculateCachedStats(h,f,n)):h.invalidated&&this._throttledCalculateCachedStats(h,f,n),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let T;if(!Ur(g))continue;!rr(g)&&!this.editData&&x!==null&&(T=[S[x]]),T&&sn(i,g,"0",S,{color:m,lineDash:w,lineWidth:y});const _=`${g}-line`;if(It(i,g,"1",S[0],S[1],{color:m,width:y,lineDash:w,shadow:C},_),o=!0,!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;const D=this.getLinkedTextBoxStyle(u,h);if(!D.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const b=this.configuration.getTextLines(p,l);if(!p.handles.textBox.hasMoved){const N=$i(S);p.handles.textBox.worldPosition=a.canvasToWorld(N)}const I=a.worldToCanvas(p.handles.textBox.worldPosition),M=ei(i,g,"1",b,I,S,{},D),{x:L,y:A,width:G,height:P}=M;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([L,A]),topRight:a.canvasToWorld([L+G,A]),bottomLeft:a.canvasToWorld([L,A+P]),bottomRight:a.canvasToWorld([L+G,A+P])}}return o},this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,100,{trailing:!0})}handleSelectedCallback(e,r,n){const i=e.detail,{element:o}=i,{data:a}=r;r.highlighted=!0;let s=!1,c;n.worldPosition?s=!0:c=a.handles.points.findIndex(f=>f===n);const l=He(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Qe(o),re(o),pe(l),e.preventDefault()}_calculateLength(e,r){const n=e[0]-r[0],i=e[1]-r[1],o=e[2]-r[2];return Math.sqrt(n*n+i*i+o*o)}_calculateCachedStats(e,r,n){const i=e.data,{element:o}=n.viewport,a=i.handles.points[0],s=i.handles.points[1],{cachedStats:c}=i,l=Object.keys(c);for(let f=0;f<l.length;f++){const u=l[f],d=this.getTargetImageData(u);if(!d)continue;const{imageData:h,dimensions:g}=d,p=RE(h,a),v=RE(h,s),x=[p,v],{scale:m,unit:y}=Bi(d,x),w=this._calculateLength(a,s)/m;this._isInsideVolume(p,v,g)?this.isHandleOutsideImage=!1:this.isHandleOutsideImage=!0,c[u]={length:w,unit:y}}return e.invalidated=!1,fn(e,o),c}_isInsideVolume(e,r,n){return In(e,n)&&In(r,n)}}function jme(t,e){const r=t.cachedStats[e],{length:n,unit:i}=r;return n==null||isNaN(n)?void 0:[`${yt(n)} ${i}`]}xl.toolName="Length";const{transformWorldToIndex:LE}=Yt;class Ck extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:Hme}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;Qe(a),this.isDrawing=!0;const{viewPlaneNormal:u,viewUp:d,position:h}=l.getCamera(),g=this.getReferencedImageId(l,s,u,d),p={highlighted:!0,invalidated:!0,metadata:{...l.getViewReference({points:[s]}),toolName:this.getToolName(),referencedImageId:g,viewUp:d,cameraPosition:h},data:{handles:{points:[[...s],[...s]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:"",cachedStats:{}}};Ut(p,a);const v=He(a,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:v,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(v),p},this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,{data:l}=i,[f,u]=l.handles.points,d=c.worldToCanvas(f),h=c.worldToCanvas(u),g={start:{x:d[0],y:d[1]},end:{x:h[0],y:h[1]}};return Pr([g.start.x,g.start.y],[g.end.x,g.end.y],[o[0],o[1]])<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Qe(a),re(a),pe(s),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o),re(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&en(a),this.editData=null,this.isDrawing=!1)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else{const{currentPoints:u}=i,d=u.world;f.handles.points[c]=[...d],a.invalidated=!0}this.editData.hasMoved=!0,re(o),pe(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,re(n),pe(o),a&&en(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{points:v,activeHandleIndex:x}=p.handles;u.annotationUID=g;const{color:m,lineWidth:y,lineDash:w,shadow:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=v.map(P=>a.worldToCanvas(P));let T;if(!p.cachedStats[l]||p.cachedStats[l].unit==null?(p.cachedStats[l]={length:null,unit:null},this._calculateCachedStats(h,f,n)):h.invalidated&&this._throttledCalculateCachedStats(h,f,n),!Ur(g))continue;if(!rr(g)&&!this.editData&&x!==null&&(T=[S[x]]),T&&sn(i,g,"0",S,{color:m,lineDash:w,lineWidth:y}),BN(i,g,"0",S[0],S[1],{color:m,width:y,lineDash:w}),o=!0,!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;const E=this.getLinkedTextBoxStyle(u,h);if(!E.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const D=this.configuration.getTextLines(p,l);if(!p.handles.textBox.hasMoved){const P=$i(S);p.handles.textBox.worldPosition=a.canvasToWorld(P)}const b=a.worldToCanvas(p.handles.textBox.worldPosition),R=ei(i,g,"1",D,b,S,{},E),{x:M,y:L,width:A,height:G}=R;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([M,L]),topRight:a.canvasToWorld([M+A,L]),bottomLeft:a.canvasToWorld([M,L+G]),bottomRight:a.canvasToWorld([M+A,L+G])}}return o},this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,100,{trailing:!0})}handleSelectedCallback(e,r,n){const i=e.detail,{element:o}=i,{data:a}=r;r.highlighted=!0;let s=!1,c;n.worldPosition?s=!0:c=a.handles.points.findIndex(f=>f===n);const l=He(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Qe(o),re(o),pe(l),e.preventDefault()}_calculateHeight(e,r){const n=r[0]-e[0],i=r[1]-e[1],o=r[2]-e[2];if(n==0)return i!=0?Math.abs(o):0;if(i==0)return Math.abs(o);if(o==0)return Math.abs(i)}_calculateCachedStats(e,r,n){const i=e.data,{element:o}=n.viewport,a=i.handles.points[0],s=i.handles.points[1],{cachedStats:c}=i,l=Object.keys(c);for(let f=0;f<l.length;f++){const u=l[f],d=this.getTargetImageData(u);if(!d)continue;const{imageData:h,dimensions:g}=d,p=LE(h,a),v=LE(h,s),x=[p,v],{scale:m,unit:y}=Bi(d,x),w=this._calculateHeight(a,s)/m,C=this._isInsideVolume(p,v,g);this.isHandleOutsideImage=C,c[u]={height:w,unit:y}}return e.invalidated=!1,fn(e,o),c}_isInsideVolume(e,r,n){return In(e,n)&&In(r,n)}}function Hme(t,e){const r=t.cachedStats[e],{height:n,unit:i}=r;return n==null||isNaN(n)?void 0:[`${yt(n)} ${i}`]}Ck.toolName="Height";const{transformWorldToIndex:Kme}=Yt;class rc extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:qme}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l}=c;this.isDrawing=!0;const f=l.getCamera(),{viewPlaneNormal:u,viewUp:d}=f,h=this.getReferencedImageId(l,s,u),g=l.getFrameOfReferenceUID(),p={invalidated:!0,highlighted:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:g,referencedImageId:h},data:{label:"",handles:{points:[[...s]]},cachedStats:{}}};Ut(p,a);const v=He(a,this.getToolName());return this.editData={annotation:p,newAnnotation:!0,viewportIdsToRender:v},this._activateModify(a),Qe(a),n.preventDefault(),pe(v),p},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c}=this.editData,{viewportId:l,renderingEngine:f}=re(o);this.eventDispatchDetail={viewportId:l,renderingEngineId:f.id},this._deactivateModify(o),ct(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&en(a)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,{annotation:c,viewportIdsToRender:l}=this.editData,{data:f}=c;f.handles.points[0]=[...s],c.invalidated=!0,re(a),pe(l)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&en(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],g=h.annotationUID,p=h.data,v=p.handles.points[0],x=a.worldToCanvas(v);u.annotationUID=g;const{color:m}=this.getAnnotationStyle({annotation:h,styleSpecifier:u});if(p.cachedStats||(p.cachedStats={}),!p.cachedStats[l]||p.cachedStats[l].value==null)p.cachedStats[l]={Modality:null,index:null,value:null},this._calculateCachedStats(h,f,n);else if(h.invalidated&&(this._calculateCachedStats(h,f,n),a instanceof an)){const{referencedImageId:S}=h.metadata;for(const T in p.cachedStats)T.startsWith("imageId")&&f.getStackViewports().find(D=>{const b=Nn(S),I=D.hasImageURI(b),R=Nn(D.getCurrentImageId());return I&&R!==b})&&delete p.cachedStats[T]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;sn(i,g,"0",[x],{color:m}),o=!0;const w=this.getLinkedTextBoxStyle(u,h);if(!w.visibility)continue;const C=this.configuration.getTextLines(p,l);if(C){const S=[x[0]+6,x[1]-6];pl(i,g,"0",C,[S[0],S[1]],w)}}return o}}isPointNearTool(){return!1}toolSelectedCallback(){}getHandleNearImagePoint(e,r,n,i){const o=re(e),{viewport:a}=o,{data:s}=r,c=s.handles.points[0],l=a.worldToCanvas(c);if(bn(n,l)<i===!0)return c}handleSelectedCallback(e,r){const n=e.detail,{element:i}=n;r.highlighted=!0;const o=He(i,this.getToolName());this.editData={annotation:r,viewportIdsToRender:o},this._activateModify(i),Qe(i),re(i),pe(o),e.preventDefault()}_calculateCachedStats(e,r,n){const i=e.data,{renderingEngineId:o,viewport:a}=n,{element:s}=a,c=i.handles.points[0],{cachedStats:l}=i,f=Object.keys(l);for(let u=0;u<f.length;u++){const d=f[u],h={isPreScaled:os(a,d),isSuvScaled:this.isSuvScaled(a,d,e.metadata.referencedImageId)},g=this.getTargetImageData(d);if(!g)continue;const{dimensions:p,imageData:v,metadata:x,voxelManager:m}=g,y=x.Modality;let w=Kme(v,c);if(w=Q$(w,w),In(w,p)){this.isHandleOutsideImage=!1;let C=m.getAtIJKPoint(w);if(d.startsWith("imageId:")){const T=d.split("imageId:")[1],_=Nn(T),D=J1(_)[0];w[2]=D.getCurrentImageIdIndex()}let S;if(y==="US"){const T=fm(g,[w]),_=T.values.every(E=>E!==null);C=_?T.values:C,S=_?T.units:"raw"}else S=bl(y,e.metadata.referencedImageId,h);l[d]={index:w,value:C,Modality:y,modalityUnit:S}}else this.isHandleOutsideImage=!0,l[d]={index:w,Modality:y};e.invalidated=!1,fn(e,s)}return l}}function qme(t,e){const r=t.cachedStats[e],{index:n,value:i,modalityUnit:o}=r;if(i===void 0)return;const a=[];if(a.push(`(${n[0]}, ${n[1]}, ${n[2]})`),i instanceof Array&&o instanceof Array)for(let s=0;s<i.length;s++)a.push(`${yt(i[s])} ${o[s]}`);else a.push(`${yt(i)} ${o}`);return a}rc.toolName="Probe";class Sk extends rc{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:Xme}}){super(e,r),this.postMouseDownCallback=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p={invalidated:!0,highlighted:!0,isVisible:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:l.getFrameOfReferenceUID(),referencedImageId:g},data:{label:"",handles:{points:[[...s]]},cachedStats:{}}},v=He(a,this.getToolName());return this.editData={annotation:p,newAnnotation:!0,viewportIdsToRender:v},this._activateModify(a),Qe(a),n.preventDefault(),pe(v),p},this.postTouchStartCallback=n=>this.postMouseDownCallback(n),this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n;if(!this.editData)return o;const s=this.filterInteractableAnnotationsForElement(a.element,[this.editData.annotation]);if(!(s!=null&&s.length))return o;const c=this.getTargetId(a),l=a.getRenderingEngine(),f={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id},u=this.editData.annotation,d=u.annotationUID,h=u.data,g=h.handles.points[0],p=a.worldToCanvas(g);f.annotationUID=d;const{color:v}=this.getAnnotationStyle({annotation:u,styleSpecifier:f});if(!h.cachedStats[c]||h.cachedStats[c].value==null?(h.cachedStats[c]={Modality:null,index:null,value:null},this._calculateCachedStats(u,l,n)):u.invalidated&&this._calculateCachedStats(u,l,n),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;sn(i,d,"0",[p],{color:v}),o=!0;const m=this.configuration.getTextLines(h,c);if(m){const y=[p[0]+6,p[1]-6];pl(i,d,"0",m,[y[0],y[1]],this.getLinkedTextBoxStyle(f,u))}return o}}}function Xme(t,e){const r=t.cachedStats[e],{index:n,value:i,modalityUnit:o}=r;if(i===void 0)return;const a=[];return a.push(`(${n[0]}, ${n[1]}, ${n[2]})`),a.push(`${i.toFixed(2)} ${o}`),a}Sk.toolName="DragProbe";function k2(t,e,r,n){const i=we();Kt(i,e,t);const o=Ye(...r),a=Ye(...n),s=we();kt(s,o,a);const c=ui(s);if(c<1e-4)return{worldWidth:0,worldHeight:0};const l=je(s,i)/(c*ui(i)),u=Math.sqrt(1-l*l)*c,d=l*c;return{worldWidth:u,worldHeight:d}}const{transformWorldToIndex:NE}=Yt;class u0 extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,storePointData:!1,centerPointRadius:0,getTextLines:Yme,statsCalculator:Ya}}){super(e,r),this.isHandleOutsideImage=!1,this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world;o.canvas;const c=re(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{label:"",handles:{textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null},cachedStats:{},initialRotation:l.getRotation()}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,centerWorld:s,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Qe(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=f.map(y=>c.worldToCanvas(y)),d=Yf(u),[h,g]=d,p={left:Math.min(h[0],g[0])+a/2,top:Math.min(h[1],g[1])+a/2,width:Math.abs(h[0]-g[0])-a,height:Math.abs(h[1]-g[1])-a},v={left:Math.min(h[0],g[0])-a/2,top:Math.min(h[1],g[1])-a/2,width:Math.abs(h[0]-g[0])+a,height:Math.abs(h[1]-g[1])+a},x=this._pointInEllipseCanvas(p,o);return!!(this._pointInEllipseCanvas(v,o)&&!x)},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},Qe(a),this._activateModify(a),re(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;let l=!1,f,u,d,h,g,p;if(o.worldPosition)l=!0;else{const{points:x}=c.handles,{viewport:m}=re(s),{worldToCanvas:y,canvasToWorld:w}=m;f=x.findIndex(S=>S===o);const C=x.map(y);p=C[f],h=Math.abs(C[2][0]-C[3][0]),g=Math.abs(C[0][1]-C[1][1]),u=[(C[2][0]+C[3][0])/2,(C[0][1]+C[1][1])/2],d=w(u)}const v=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:v,handleIndex:f,canvasWidth:h,canvasHeight:g,centerWorld:d,originalHandleCanvas:p,movingTextBox:l},this._activateModify(s),Qe(s),re(s),pe(v),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o),re(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&en(a))},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=re(o),{renderingEngine:l,viewport:f}=c,{canvasToWorld:u}=f,{annotation:d,viewportIdsToRender:h,centerWorld:g}=this.editData,p=f.worldToCanvas(g),{data:v}=d,x=Math.abs(s[0]-p[0]),m=Math.abs(s[1]-p[1]),y=[p[0],p[1]-m],w=[p[0],p[1]+m],C=[p[0]-x,p[1]],S=[p[0]+x,p[1]];v.handles.points=[u(y),u(w),u(C),u(S)],d.invalidated=!0,this.editData.hasMoved=!0,pe(h)},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else this._dragHandle(n),a.invalidated=!0;re(o),pe(s)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,{viewport:a}=re(o),{canvasToWorld:s,worldToCanvas:c}=a,{annotation:l,canvasWidth:f,canvasHeight:u,handleIndex:d,centerWorld:h,originalHandleCanvas:g}=this.editData,p=a.worldToCanvas(h),{data:v}=l,{points:x}=v.handles,{currentPoints:m}=i,y=m.canvas;if(d===0||d===1){const w=Math.abs(y[1]-p[1]),C=[p[0],p[1]-w],S=[p[0],p[1]+w];x[0]=s(C),x[1]=s(S);const T=y[0]-g[0],_=f/2+T,E=[p[0]-_,p[1]],D=[p[0]+_,p[1]];x[2]=s(E),x[3]=s(D)}else{const w=Math.abs(y[0]-p[0]),C=[p[0]-w,p[1]],S=[p[0]+w,p[1]];x[2]=s(C),x[3]=s(S);const T=y[1]-g[1],_=u/2+T,E=[p[0],p[1]-_],D=[p[0],p[1]+_];x[0]=s(E),x[1]=s(D)}},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&en(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{handles:v}=p,{points:x,activeHandleIndex:m}=v;u.annotationUID=g;const{color:y,lineWidth:w,lineDash:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=x.map(H=>a.worldToCanvas(H)),T=Yf(S),{centerPointRadius:_}=this.configuration;if(!p.cachedStats[l]||p.cachedStats[l].areaUnit==null)p.cachedStats[l]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null},this._calculateCachedStats(h,a,f);else if(h.invalidated&&(this._throttledCalculateCachedStats(h,a,f,n),a instanceof an)){const{referencedImageId:H}=h.metadata;for(const Y in p.cachedStats)Y.startsWith("imageId")&&f.getStackViewports().find(ee=>{const de=Nn(H),fe=ee.hasImageURI(de),le=Nn(ee.getCurrentImageId());return fe&&le!==de})&&delete p.cachedStats[Y]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let E;if(!Ur(g))continue;!rr(g)&&!this.editData&&m!==null&&(E=[S[m]]),E&&sn(i,g,"0",E,{color:y});const D=`${g}-ellipse`,b="0";if(rS(i,g,b,S,{color:y,lineDash:C,lineWidth:w},D),_>0&&Math.min(Math.abs(T[0][0]-T[1][0])/2,Math.abs(T[0][1]-T[1][1])/2)>3*_){const Y=this._getCanvasEllipseCenter(S);bi(i,g,`${b}-center`,Y,_,{color:y,lineDash:C,lineWidth:w})}o=!0;const I=this.getLinkedTextBoxStyle(u,h);if(!I.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const R=this.configuration.getTextLines(p,l);if(!R||R.length===0)continue;let M;p.handles.textBox.hasMoved||(M=$i(T),p.handles.textBox.worldPosition=a.canvasToWorld(M));const L=a.worldToCanvas(p.handles.textBox.worldPosition),G=ei(i,g,"1",R,L,S,{},I),{x:P,y:N,width:V,height:$}=G;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([P,N]),topRight:a.canvasToWorld([P+V,N]),bottomLeft:a.canvasToWorld([P,N+$]),bottomRight:a.canvasToWorld([P+V,N+$])}}return o},this._calculateCachedStats=(n,i,o)=>{var w,C,S;const a=n.data,{element:s}=i,{points:c}=a.handles,l=c.map(T=>i.worldToCanvas(T)),{viewPlaneNormal:f,viewUp:u}=i.getCamera(),[d,h]=Yf(l),g=i.canvasToWorld(d),p=i.canvasToWorld(h),{cachedStats:v}=a,x=Object.keys(v),m=g,y=p;for(let T=0;T<x.length;T++){const _=x[T],E=this.getTargetImageData(_);if(!E)continue;const{dimensions:D,imageData:b,metadata:I,voxelManager:R}=E,M=NE(b,m);M[0]=Math.floor(M[0]),M[1]=Math.floor(M[1]),M[2]=Math.floor(M[2]);const L=NE(b,y);L[0]=Math.floor(L[0]),L[1]=Math.floor(L[1]),L[2]=Math.floor(L[2]),this.isHandleOutsideImage=!this._isInsideVolume(M,L,D);const A=Math.min(M[0],L[0]),G=Math.max(M[0],L[0]),P=Math.min(M[1],L[1]),N=Math.max(M[1],L[1]),V=Math.min(M[2],L[2]),$=Math.max(M[2],L[2]),H=[[A,G],[P,N],[V,$]],ne={center:[(g[0]+p[0])/2,(g[1]+p[1])/2,(g[2]+p[2])/2],xRadius:Math.abs(g[0]-p[0])/2,yRadius:Math.abs(g[1]-p[1])/2,zRadius:Math.abs(g[2]-p[2])/2},{worldWidth:Q,worldHeight:ee}=k2(f,u,m,y),de=Q===0&&ee===0,fe=[M,L],{scale:le,areaUnit:k}=Bi(E,fe),O=Math.abs(Math.PI*(Q/2)*(ee/2))/le/le,B={isPreScaled:os(i,_),isSuvScaled:this.isSuvScaled(i,_,n.metadata.referencedImageId)},U=bl(I.Modality,n.metadata.referencedImageId,B),z=R.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:H,imageData:b,isInObject:K=>_2(ne,K,{fast:!0}),returnPoints:this.configuration.storePointData}),j=this.configuration.statsCalculator.getStatistics();v[_]={Modality:I.Modality,area:O,mean:(w=j.mean)==null?void 0:w.value,max:(C=j.max)==null?void 0:C.value,stdDev:(S=j.stdDev)==null?void 0:S.value,statsArray:j.array,pointsInShape:z,isEmptyArea:de,areaUnit:k,modalityUnit:U}}return n.invalidated=!1,fn(n,s),v},this._isInsideVolume=(n,i,o)=>In(n,o)&&In(i,o),this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,100,{trailing:!0})}_pointInEllipseCanvas(e,r){const n=e.width/2,i=e.height/2;if(n<=0||i<=0)return!1;const o=[e.left+n,e.top+i],a=[r[0]-o[0],r[1]-o[1]];return a[0]*a[0]/(n*n)+a[1]*a[1]/(i*i)<=1}_getCanvasEllipseCenter(e){const[r,n,i,o]=e,a=[i[0],n[1]],s=[o[0],r[1]];return[(a[0]+s[0])/2,(a[1]+s[1])/2]}}function Yme(t,e){const r=t.cachedStats[e],{area:n,mean:i,stdDev:o,max:a,isEmptyArea:s,areaUnit:c,modalityUnit:l}=r,f=[];if(n){const u=s?"Area: Oblique not supported":`Area: ${yt(n)} ${c}`;f.push(u)}return i&&f.push(`Mean: ${yt(i)} ${l}`),a&&f.push(`Max: ${yt(a)} ${l}`),o&&f.push(`Std Dev: ${yt(o)} ${l}`),f}u0.toolName="EllipticalROI";const{transformWorldToIndex:PE}=Yt;class DS extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,storePointData:!1,centerPointRadius:0,getTextLines:Jme,statsCalculator:Ya}}){super(e,r),this.isHandleOutsideImage=!1,this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{label:"",handles:{textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},points:[[...s],[...s]],activeHandleIndex:null},cachedStats:{}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Qe(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=f.map(g=>c.worldToCanvas(g)),d=Qc(u),h=Qc([u[0],o]);return Math.abs(h-d)<a/2},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},Qe(a),this._activateModify(a),re(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;let l=!1,f;if(o.worldPosition)l=!0;else{const{points:d}=c.handles;f=d.findIndex(h=>h===o)}const u=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),Qe(s),re(s),pe(u),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o),re(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&en(a))},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=re(o),{renderingEngine:l,viewport:f}=c,{canvasToWorld:u}=f,{annotation:d,viewportIdsToRender:h}=this.editData,{data:g}=d;g.handles.points=[g.handles.points[0],u(s)],d.invalidated=!0,this.editData.hasMoved=!0,pe(h)},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else this._dragHandle(n),a.invalidated=!0;re(o),pe(s)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,a=re(o),{canvasToWorld:s,worldToCanvas:c}=a.viewport,{annotation:l,handleIndex:f}=this.editData,{data:u}=l,{points:d}=u.handles,h=d.map(v=>c(v)),{currentPoints:g}=i,p=g.canvas;if(f===0){const v=p[0]-h[0][0],x=p[1]-h[0][1],m=p,y=[h[1][0]+v,h[1][1]+x];d[0]=s(m),d[1]=s(y)}else d[1]=s(p)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&en(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{handles:v}=p,{points:x,activeHandleIndex:m}=v;u.annotationUID=g;const{color:y,lineWidth:w,lineDash:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=x.map(ne=>a.worldToCanvas(ne)),T=S[0],_=Qc(S),E=td(S),{centerPointRadius:D}=this.configuration;if(!p.cachedStats[l]||p.cachedStats[l].areaUnit==null)p.cachedStats[l]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null,radius:null,radiusUnit:null,perimeter:null},this._calculateCachedStats(h,a,f,n);else if(h.invalidated&&(this._throttledCalculateCachedStats(h,a,f,n),a instanceof an)){const{referencedImageId:ne}=h.metadata;for(const Q in p.cachedStats)Q.startsWith("imageId")&&f.getStackViewports().find(fe=>{const le=Nn(ne),k=fe.hasImageURI(le),O=Nn(fe.getCurrentImageId());return k&&O!==le})&&delete p.cachedStats[Q]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let b;if(!Ur(g))continue;!rr(g)&&!this.editData&&m!==null&&(b=[S[m]]),b&&sn(i,g,"0",b,{color:y});const I=`${g}-circle`,R="0";bi(i,g,R,T,_,{color:y,lineDash:C,lineWidth:w},I),D>0&&_>3*D&&bi(i,g,`${R}-center`,T,D,{color:y,lineDash:C,lineWidth:w}),o=!0;const M=this.getLinkedTextBoxStyle(u,h);if(!M.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const L=this.configuration.getTextLines(p,l);if(!L||L.length===0)continue;let A;p.handles.textBox.hasMoved||(A=$i(E),p.handles.textBox.worldPosition=a.canvasToWorld(A));const G=a.worldToCanvas(p.handles.textBox.worldPosition),N=ei(i,g,"1",L,G,S,{},M),{x:V,y:$,width:H,height:Y}=N;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([V,$]),topRight:a.canvasToWorld([V+H,$]),bottomLeft:a.canvasToWorld([V,$+Y]),bottomRight:a.canvasToWorld([V+H,$+Y])}}return o},this._calculateCachedStats=(n,i,o,a)=>{var C,S,T;const s=n.data,{element:c}=i,{points:l}=s.handles,f=l.map(_=>i.worldToCanvas(_)),{viewPlaneNormal:u,viewUp:d}=i.getCamera(),[h,g]=td(f),p=i.canvasToWorld(h),v=i.canvasToWorld(g),{cachedStats:x}=s,m=Object.keys(x),y=p,w=v;for(let _=0;_<m.length;_++){const E=m[_],D=this.getTargetImageData(E);if(!D)continue;const{dimensions:b,imageData:I,metadata:R,voxelManager:M}=D,L=PE(I,y);L[0]=Math.floor(L[0]),L[1]=Math.floor(L[1]),L[2]=Math.floor(L[2]);const A=PE(I,w);if(A[0]=Math.floor(A[0]),A[1]=Math.floor(A[1]),A[2]=Math.floor(A[2]),this._isInsideVolume(L,A,b)){const G=Math.min(L[0],A[0]),P=Math.max(L[0],A[0]),N=Math.min(L[1],A[1]),V=Math.max(L[1],A[1]),$=Math.min(L[2],A[2]),H=Math.max(L[2],A[2]),Y=[[G,P],[N,V],[$,H]],Q={center:[(p[0]+v[0])/2,(p[1]+v[1])/2,(p[2]+v[2])/2],xRadius:Math.abs(p[0]-v[0])/2,yRadius:Math.abs(p[1]-v[1])/2,zRadius:Math.abs(p[2]-v[2])/2},{worldWidth:ee,worldHeight:de}=k2(u,d,y,w),fe=ee===0&&de===0,le=[L,A],{scale:k,unit:O,areaUnit:B}=Bi(D,le),U=qC(D),z=Math.abs(Math.PI*(ee/k/2)*(de/U/k/2)),j={isPreScaled:os(i,E),isSuvScaled:this.isSuvScaled(i,E,n.metadata.referencedImageId)},K=bl(R.Modality,n.metadata.referencedImageId,j),ae=M.forEach(this.configuration.statsCalculator.statsCallback,{isInObject:ye=>_2(Q,ye,{fast:!0}),boundsIJK:Y,imageData:I,returnPoints:this.configuration.storePointData}),he=this.configuration.statsCalculator.getStatistics();x[E]={Modality:R.Modality,area:z,mean:(C=he.mean)==null?void 0:C.value,max:(S=he.max)==null?void 0:S.value,stdDev:(T=he.stdDev)==null?void 0:T.value,statsArray:he.array,pointsInShape:ae,isEmptyArea:fe,areaUnit:B,radius:ee/2/k,radiusUnit:O,perimeter:2*Math.PI*(ee/2)/k,modalityUnit:K}}else this.isHandleOutsideImage=!0,x[E]={Modality:R.Modality}}return n.invalidated=!1,fn(n,c),x},this._isInsideVolume=(n,i,o)=>In(n,o)&&In(i,o),this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,100,{trailing:!0})}}function Jme(t,e){const r=t.cachedStats[e],{radius:n,radiusUnit:i,area:o,mean:a,stdDev:s,max:c,isEmptyArea:l,areaUnit:f,modalityUnit:u}=r,d=[];if(n){const h=l?"Radius: Oblique not supported":`Radius: ${yt(n)} ${i}`;d.push(h)}if(o){const h=l?"Area: Oblique not supported":`Area: ${yt(o)} ${f}`;d.push(h)}return a&&d.push(`Mean: ${yt(a)} ${u}`),c&&d.push(`Max: ${yt(c)} ${u}`),s&&d.push(`Std Dev: ${yt(s)} ${u}`),d}DS.toolName="CircleROI";const np=5;class Tk extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,degrees:[45,135,225,315],diameters:[10,30,60]}}){super(e,r),this.isHandleOutsideImage=!1,this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{label:"",handles:{points:[[...s]]}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,newAnnotation:!0},this._activateDraw(a),Qe(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=c.worldToCanvas(f[0]),d=Qc([u,o]);return Math.abs(d)<a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},Qe(a),this._activateModify(a),re(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},this._activateModify(a),Qe(a),re(a),pe(s),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o),re(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&en(a))},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=re(o),{renderingEngine:l,viewport:f}=c,{canvasToWorld:u}=f,{annotation:d,viewportIdsToRender:h}=this.editData,{data:g}=d;g.handles.points=[u(s),u(s)],d.invalidated=!0,this.editData.hasMoved=!0,pe(h)},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s}=this.editData,{data:c}=a,{deltaPoints:l}=i,f=l.world;c.handles.points.forEach(d=>{d[0]+=f[0],d[1]+=f[1],d[2]+=f[2]}),a.invalidated=!0,re(o),pe(s)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,a=re(o),{canvasToWorld:s,worldToCanvas:c}=a.viewport,{annotation:l}=this.editData,{data:f}=l,{points:u}=f.handles,d=u.map(y=>c(y)),{currentPoints:h}=i,g=h.canvas,p=g[0]-d[0][0],v=g[1]-d[0][1],x=g,m=[d[1][0]+p,d[1][1]+v];u[0]=s(x),u[1]=s(m)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,re(n),pe(o),a&&en(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragDrawCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<c.length;f++){const u=c[f],{annotationUID:d,data:h}=u,{handles:g}=h,{points:p}=g;l.annotationUID=d;const{color:v,lineWidth:x,lineDash:m}=this.getAnnotationStyle({annotation:u,styleSpecifier:l}),w=p.map(b=>a.worldToCanvas(b))[0];if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!Ur(d))continue;let C=`${d}-crosshair-vertical`,S=[w[0],w[1]+np],T=[w[0],w[1]-np];It(i,d,C,S,T,{color:v,lineDash:m,lineWidth:x}),C=`${d}-crosshair-horizontal`,S=[w[0]+np,w[1]],T=[w[0]-np,w[1]],It(i,d,C,S,T,{color:v,lineDash:m,lineWidth:x});const _=this.configuration.diameters.map(b=>this.worldMeasureToCanvas(b,a));for(let b=0;b<_.length;b++){const I=`${d}-circle-${b}`,R=`${d}-circle-${b}`;bi(i,d,R,w,_[b]/2,{color:v,lineDash:m,lineWidth:x},I)}const E=b=>b*Math.PI/180,D=this.configuration.degrees.map(b=>E(b));for(let b=0;b<D.length;b++){const I=`${d}-line-${b}`,R=[Math.cos(D[b])*_[0]/2+w[0],Math.sin(D[b])*_[0]/2+w[1]],M=[Math.cos(D[b])*_[2]/2+w[0],Math.sin(D[b])*_[2]/2+w[1]];It(i,d,I,R,M,{color:v,lineDash:m,lineWidth:x})}o=!0}return o}}worldMeasureToCanvas(e,r){const n=r.canvasToWorld([r.canvas.width/2,r.canvas.height/2]),{viewUp:i}=r.getCamera(),o=Vt(we(),n,i,e),a=r.worldToCanvas(n),s=r.worldToCanvas(o);return Math.sqrt(Math.pow(s[0]-a[0],2)+Math.pow(s[1]-a[1],2))}}Tk.toolName="ETDRSGrid";class Zme{constructor(e){this._controlPoints=[],this._invalidated=!1,this._length=0,this._controlPoints=[],this._resolution=(e==null?void 0:e.resolution)??20,this._fixedResolution=(e==null?void 0:e.fixedResolution)??!1,this._closed=(e==null?void 0:e.closed)??!1,this._invalidated=!0}get controlPoints(){return this._controlPoints}get numControlPoints(){return this._controlPoints.length}get resolution(){return this._resolution}set resolution(e){this._fixedResolution||this._resolution===e||(this._resolution=e,this.invalidated=!0)}get fixedResolution(){return this._fixedResolution}get closed(){return this._closed}set closed(e){this._closed!==e&&(this._closed=e,this.invalidated=!0)}get aabb(){return this._update(),this._aabb}get length(){return this._update(),this._length}get invalidated(){return this._invalidated}set invalidated(e){this._invalidated=e}hasTangentPoints(){return!1}addControlPoint(e){this._controlPoints.push([e[0],e[1]]),this.invalidated=!0}addControlPoints(e){e.forEach(r=>this.addControlPoint(r))}addControlPointAtU(e){const r=this._getLineSegmentAt(e),{start:n,end:i}=r.points,o=Math.floor(e),a=this._curveSegments[o],s=e-Math.floor(o),c=[n[0]+s*(i[0]-n[0]),n[1]+s*(i[1]-n[1])],l=this._controlPoints.indexOf(a.controlPoints.p1)+1;return this._controlPoints.splice(l,0,c),this.invalidated=!0,{index:l,point:c}}deleteControlPointByIndex(e){const r=this._closed?3:1;return e>=0&&e<this._controlPoints.length&&this._controlPoints.length>r?(this._controlPoints.splice(e,1),this.invalidated=!0,!0):!1}clearControlPoints(){this._controlPoints=[],this.invalidated=!0}setControlPoints(e){this.clearControlPoints(),this.addControlPoints(e)}updateControlPoint(e,r){if(e<0||e>=this._controlPoints.length)throw new Error("Index out of bounds");this._controlPoints[e]=[...r],this.invalidated=!0}getControlPoints(){return this._controlPoints.map(e=>[e[0],e[1]])}getClosestControlPoint(e){const r=this._controlPoints;let n=1/0,i=-1;for(let o=0,a=r.length;o<a;o++){const s=r[o],c=e[0]-s[0],l=e[1]-s[1],f=c*c+l*l;f<n&&(n=f,i=o)}return{index:i,point:i===-1?void 0:[...r[i]],distance:Math.sqrt(n)}}getClosestControlPointWithinDistance(e,r){const n=this.getClosestControlPoint(e);return n.distance<=r?n:void 0}getClosestPoint(e){this._update();const r=this._getCurveSegmmentsDistanceSquaredInfo(e);if(!r.length)return;r.sort((u,d)=>u.distanceSquared-d.distanceSquared);let n,i=-1,o=1/0,a,s;for(let u=0;u<r.length;u++){const d=r[u];if(d.distanceSquared>o)continue;const{curveSegmentIndex:h,curveSegment:g}=d,{lineSegments:p}=g;for(let v=0;v<p.length;v++){const x=p[v],{point:m,distanceSquared:y}=hm(x.points.start,x.points.end,e);y<o&&(s=x,i=h,a=d.curveSegment,n=m,o=y)}}const l=(s.previousLineSegmentsLength+so(s.points.start,n))/a.length,f=i+l;return{point:n,uValue:f,distance:Math.sqrt(o)}}getClosestPointOnControlPointLines(e){const r=[...this._controlPoints];if(this._closed&&r.push(this._controlPoints[0]),!r.length)return;let n,i=1/0,o=r[0];for(let a=1,s=r.length;a<s;a++){const c=r[a],{point:l,distanceSquared:f}=hm(o,c,e);f<i&&(n=l,i=f),o=c}return{point:n,distance:Math.sqrt(i)}}getPolylinePoints(){return this._update(),this._convertCurveSegmentsToPolyline(this._curveSegments)}getPreviewPolylinePoints(e,r){if(this._closed)return[];this._update();const n=this.getClosestControlPointWithinDistance(e,r),i=(n==null?void 0:n.index)===0,o=this.getPreviewCurveSegments(e,i);return o!=null&&o.length?this._convertCurveSegmentsToPolyline(o):[]}isPointNearCurve(e,r){this._update();const n=this._getCurveSegmmentsWithinDistance(e,r),i=r*r;for(let o=0;o<n.length;o++){const{lineSegments:a}=n[o];for(let s=0;s<a.length;s++){const c=a[s];if(Rh(c.points.start,c.points.end,e)<=i)return!0}}return!1}containsPoint(e){if(this._update(),this._controlPoints.length<3)return!1;const n=[...this._curveSegments],i=this._getClosingCurveSegmentWithStraightLineSegment();i&&n.push(i);let o=0;for(let a=0;a<n.length;a++){const s=n[a],{aabb:c}=s;if(!(e[0]<=c.maxX&&e[1]>=c.minY&&e[1]<c.maxY))continue;const{lineSegments:f}=s;for(let u=0;u<f.length;u++){const d=f[u],{aabb:h}=d;if(e[0]<=h.maxX&&e[1]>=h.minY&&e[1]<h.maxY){const{start:p,end:v}=d.points,x=p[0]===v[0],m=(e[1]-p[1])*(v[0]-p[0])/(v[1]-p[1])+p[0];o+=x||e[0]<=m?1:0}}}return o%2===1}_update(){if(!this._invalidated)return;const e=this.getSplineCurves();let r=0,n=1/0,i=1/0,o=-1/0,a=-1/0;for(let s=0,c=e.length;s<c;s++){const{aabb:l,length:f}=e[s];n=n<=l.minX?n:l.minX,i=i<=l.minY?i:l.minY,o=o>=l.maxX?o:l.maxX,a=a>=l.maxY?a:l.maxY,r+=f}this._curveSegments=e,this._aabb={minX:n,minY:i,maxX:o,maxY:a},this._length=r,this._invalidated=!1}_convertCurveSegmentsToPolyline(e){this._update();const r=[];return e.forEach(({lineSegments:n},i)=>{n.forEach((o,a)=>{i===0&&a===0&&r.push([...o.points.start]),r.push([...o.points.end])})}),r}_getCurveSegmmentsDistanceSquaredInfo(e){this._update();const r=[],{_curveSegments:n}=this;for(let i=0;i<n.length;i++){const o=n[i],a=dm(o.aabb,e);r.push({curveSegmentIndex:i,curveSegment:o,distanceSquared:a})}return r}_getCurveSegmmentsWithinDistance(e,r){this._update();const n=r*r;if(dm(this.aabb,e)>n)return[];const i=this._getCurveSegmmentsDistanceSquaredInfo(e),o=[];for(let a=0,s=i.length;a<s;a++){const{curveSegment:c,distanceSquared:l}=i[a];l<=n&&o.push(c)}return o}_getLineSegmentAt(e){this._update();const r=Math.floor(e),n=e-r,i=this._curveSegments[r],{lineSegments:o}=i,a=i.length*n;for(let s=0;s<o.length;s++){const c=o[s],l=c.previousLineSegmentsLength+c.length;if(a>=c.previousLineSegmentsLength&&a<=l)return c}}_getClosingCurveSegmentWithStraightLineSegment(){if(this.closed)return;const e=this._controlPoints,r=e[0],n=e[e.length-1],i={points:{start:[...r],end:[...n]},aabb:{minX:Math.min(r[0],n[0]),minY:Math.min(r[1],n[1]),maxX:Math.max(r[0],n[0]),maxY:Math.max(r[1],n[1])}};return{aabb:{minX:i.aabb.minX,minY:i.aabb.minY,maxX:i.aabb.maxX,maxY:i.aabb.maxY},lineSegments:[i]}}}const Qme=1e-8;class _k extends Zme{getPreviewCurveSegments(e,r){const n=this._getNumCurveSegments()+1,i=Math.max(0,n-2),o=r?n:n-1,a=this.getTransformMatrix(),s=[...this.controlPoints],c=[];r||s.push(e);for(let l=i;l<=o;l++){const f=this._getCurveSegment(l,a,s,r);c.push(f)}return c}getSplineCurves(){const e=this._getNumCurveSegments(),r=new Array(e);if(e<=0)return[];const n=this.getTransformMatrix();let i=0;for(let o=0;o<e;o++){const a=this._getCurveSegment(o,n);a.previousCurveSegmentsLength=i,r[o]=a,i+=a.length}return r}_getNumCurveSegments(e=this.controlPoints,r=this.closed){return r?e.length:Math.max(0,e.length-1)}_getPoint(e,r,n=this.controlPoints,i=this.closed){const o=this._getNumCurveSegments(n,i),a=Math.floor(e);let s=a%o;const c=e-a;if(s<0||s>=o)if(this.closed)s=(o+s)%o;else return;const{p0:f,p1:u,p2:d,p3:h}=this._getCurveSegmentPoints(s,n,i),g=c*c,p=g*c,v=bp(1,c,g,p),x=Os(ab(),v,r);return[PT(x,bp(f[0],u[0],d[0],h[0])),PT(x,bp(f[1],u[1],d[1],h[1]))]}_getCurveSegmentPoints(e,r=this.controlPoints,n=this.closed){const i=this._getNumCurveSegments(r,n),o=e,a=o-1,s=n?(o+1)%i:o+1,c=s+1,l=r[o],f=r[s];let u,d;return a>=0?u=r[a]:u=n?r[r.length-1]:D3(f,l),c<r.length?d=r[c]:d=n?r[0]:D3(l,f),{p0:u,p1:l,p2:f,p3:d}}_getLineSegments(e,r,n=this.controlPoints,i=this.closed){const o=this._getNumCurveSegments(n,i),a=this.resolution+1,s=1/a,c=e;let l=c+1;!i&&e===o-1&&(l-=Qme);const f=[];let u,d,h=0;for(let g=0,p=c;g<=a;g++,p+=s){p=p>l?l:p;const v=this._getPoint(p,r,n,i);if(!g){u=v;continue}d=v;const x=d[0]-u[0],m=d[1]-u[1],y=Math.sqrt(x**2+m**2),w={minX:u[0]<=d[0]?u[0]:d[0],maxX:u[0]>=d[0]?u[0]:d[0],minY:u[1]<=d[1]?u[1]:d[1],maxY:u[1]>=d[1]?u[1]:d[1]};f.push({points:{start:u,end:d},aabb:w,length:y,previousLineSegmentsLength:h}),u=d,h+=y}return f}_getCurveSegment(e,r=this.getTransformMatrix(),n=this.controlPoints,i=this.closed){const{p0:o,p1:a,p2:s,p3:c}=this._getCurveSegmentPoints(e,n,i),l=this._getLineSegments(e,r,n,i);let f=0,u=1/0,d=1/0,h=-1/0,g=-1/0;return l.forEach(({aabb:p,length:v})=>{u=Math.min(u,p.minX),d=Math.min(d,p.minY),h=Math.max(h,p.maxX),g=Math.max(g,p.maxY),f+=v}),{controlPoints:{p0:o,p1:a,p2:s,p3:c},aabb:{minX:u,minY:d,maxX:h,maxY:g},length:f,previousCurveSegmentsLength:0,lineSegments:l}}}class Sm extends _k{constructor(e){super(e),this._scale=(e==null?void 0:e.scale)??.5,this._fixedScale=(e==null?void 0:e.fixedScale)??!1}get scale(){return this._scale}set scale(e){this._fixedScale||this._scale===e||(this._scale=e,this.invalidated=!0)}get fixedScale(){return this._fixedScale}getTransformMatrix(){const{scale:e}=this,r=2*e;return[0,1,0,0,-e,0,e,0,r,e-3,3-r,-e,-e,2-e,e-2,e]}}class e2e extends Sm{constructor(){super({resolution:0,fixedResolution:!0,scale:0,fixedScale:!0})}}class t2e extends Sm{constructor(){super({scale:.5,fixedScale:!0})}}const n2e=rb(lo(),pw(1,4,1,0,-3,0,3,0,3,-6,3,0,-1,3,-3,1),1/6);class r2e extends _k{getTransformMatrix(){return n2e}}const i2e=3,AE=10,o2e={resolution:20,controlPointAdditionDistance:6,controlPointDeletionDistance:6,showControlPointsConnectors:!1,controlPointAdditionEnabled:!0,controlPointDeletionEnabled:!0};var ws;(function(t){t.Cardinal="CARDINAL",t.Linear="LINEAR",t.CatmullRom="CATMULLROM",t.BSpline="BSPLINE"})(ws||(ws={}));var rd;(function(t){t.AddControlPoint="addControlPoint",t.DeleteControlPoint="deleteControlPoint"})(rd||(rd={}));const Im=class Im extends lS{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,calculateStats:!0,getTextLines:a2e,contourHoleAdditionModifierKey:vr.Shift,decimate:{enabled:!1,epsilon:.1},spline:{configuration:{[ws.Cardinal]:{Class:Sm,scale:.5},[ws.CatmullRom]:{Class:t2e},[ws.Linear]:{Class:e2e},[ws.BSpline]:{Class:r2e,controlPointAdditionEnabled:!1,controlPointDeletionEnabled:!1,showControlPointsConnectors:!0}},type:ws.CatmullRom,drawPreviewEnabled:!0,lastControlPointDeletionKeys:["Backspace","Delete"]},actions:{[rd.AddControlPoint]:{method:"addControlPointCallback",bindings:[{mouseButton:la.Primary,modifierKey:vr.Shift}]},[rd.DeleteControlPoint]:{method:"deleteControlPointCallback",bindings:[{mouseButton:la.Primary,modifierKey:vr.Ctrl}]}}}}){super(e,r),this.isHandleOutsideImage=!1,this.fireChangeOnUpdate=null,this.isPointNearTool=(n,i,o,a)=>{const{instance:s}=i.data.spline;return s.isPointNearCurve(o,a)},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},re(a),this._activateModify(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;let l=!1,f;if(o.worldPosition)l=!0;else{const{points:d}=c.handles;f=d.findIndex(h=>h===o)}const u=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),re(s),pe(u),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,contourHoleProcessingEnabled:l}=this.editData,{data:f}=a;a.autoGenerated=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o);const u=re(o),d=this.getTargetImageData(this.getTargetId(u.viewport)),{imageData:h,dimensions:g}=d;this.isHandleOutsideImage=f.handles.points.map(v=>Gn(h,v)).some(v=>!In(v,g)),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID);const p=c?Bn.Completed:Bn.HandlesUpdated;this.fireChangeOnUpdate?(this.fireChangeOnUpdate.annotationUID=a.annotationUID,this.fireChangeOnUpdate.changeType=p):this.fireChangeOnUpdate={annotationUID:a.annotationUID,changeType:p,contourHoleProcessingEnabled:l},pe(s),this.editData=null,this.isDrawing=!1},this._keyDownCallback=n=>{const i=n.detail,{element:o}=i,a=i.key??"",{lastControlPointDeletionKeys:s}=this.configuration.spline;if(!s.includes(a))return;const{annotation:l}=this.editData,{data:f}=l;if(f.handles.points.length===i2e){this.cancel(o);return}else{const u=f.handles.points.length-1;this._deleteControlPointByIndex(o,l,u)}n.preventDefault()},this._mouseMoveCallback=n=>{const{drawPreviewEnabled:i}=this.configuration.spline;if(!i)return;const{element:o}=n.detail;re(o);const a=He(o,this.getToolName());this.editData.lastCanvasPoint=n.detail.currentPoints.canvas,pe(a),n.preventDefault()},this._mouseDownCallback=n=>{const i=n.type===F.MOUSE_DOUBLE_CLICK,{annotation:o,viewportIdsToRender:a}=this.editData,{data:s}=o;if(s.contour.closed)return;const c=n.detail,{element:l}=c,{currentPoints:f}=c,{canvas:u,world:d}=f;re(l);let h=s.handles.points.length>=2&&i,g=!0;if(s.handles.points.length>=3){const{instance:p}=s.spline,v=p.getClosestControlPointWithinDistance(u,AE);(v==null?void 0:v.index)===0&&(g=!1,h=!0)}g&&s.handles.points.push(d),s.contour.closed=s.contour.closed||h,o.invalidated=!0,pe(a),s.contour.closed&&this._endCallback(n),n.preventDefault()},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;this.moveAnnotation(a,d)}else{const{currentPoints:u}=i,d=u.world;f.handles.points[c]=[...d],a.invalidated=!0}this.editData.hasMoved=!0,re(o),pe(s)},this.triggerAnnotationCompleted=(n,i)=>{const o=F.ANNOTATION_COMPLETED,a={annotation:n,changeType:Bn.Completed,contourHoleProcessingEnabled:i};De(Ce,o,a)},this.triggerAnnotationModified=(n,i,o=Bn.StatsUpdated)=>{const{viewportId:a,renderingEngineId:s}=i,c=F.ANNOTATION_MODIFIED;De(Ce,c,{annotation:n,viewportId:a,renderingEngineId:s,changeType:o})},this.triggerChangeEvent=(n,i,o=Bn.StatsUpdated,a)=>{o===Bn.Completed?this.triggerAnnotationCompleted(n,a):this.triggerAnnotationModified(n,i,o)},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.KEY_DOWN,this._keyDownCallback),n.addEventListener(F.MOUSE_MOVE,this._mouseMoveCallback),n.addEventListener(F.MOUSE_DOWN,this._mouseDownCallback),n.addEventListener(F.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.addEventListener(F.TOUCH_TAP,this._mouseDownCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.KEY_DOWN,this._keyDownCallback),n.removeEventListener(F.MOUSE_MOVE,this._mouseMoveCallback),n.removeEventListener(F.MOUSE_DOWN,this._mouseDownCallback),n.removeEventListener(F.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.removeEventListener(F.TOUCH_TAP,this._mouseDownCallback)},this._renderStats=(n,i,o,a)=>{const s=n.data,c=this.getTargetId(i);if(!s.spline.instance.closed||!a.visibility)return;const l=this.configuration.getTextLines(s,c);if(!l||l.length===0)return;const f=s.handles.points.map(m=>i.worldToCanvas(m));if(!s.handles.textBox.hasMoved){const m=$i(f);s.handles.textBox.worldPosition=i.canvasToWorld(m)}const u=i.worldToCanvas(s.handles.textBox.worldPosition),h=ei(o,n.annotationUID??"","textBox",l,u,f,{},a),{x:g,y:p,width:v,height:x}=h;s.handles.textBox.worldBoundingBox={topLeft:i.canvasToWorld([g,p]),topRight:i.canvasToWorld([g+v,p]),bottomLeft:i.canvasToWorld([g,p+x]),bottomRight:i.canvasToWorld([g+v,p+x])}},this.addControlPointCallback=(n,i)=>{const{data:o}=i,a=o.spline.type,s=this._getSplineConfig(a),c=s.controlPointAdditionDistance;if(s.controlPointAdditionEnabled===!1)return;const l=n.detail,{element:f}=l,u=re(f),{renderingEngine:d,viewport:h}=u,{canvasToWorld:g}=h,{instance:p}=o.spline,v=n.detail.currentPoints.canvas,x=p.getClosestPoint(v);if(x.distance>c)return;const{index:m,point:y}=p.addControlPointAtU(x.uValue);o.handles.points.splice(m,0,g(y)),i.invalidated=!0;const w=He(f,this.getToolName());pe(w)},this.deleteControlPointCallback=(n,i)=>{const o=i.data.spline.type,a=this._getSplineConfig(o),s=a.controlPointDeletionDistance;if(a.controlPointDeletionEnabled===!1)return;const c=n.detail,{element:l,currentPoints:f}=c,{canvas:u}=f,{instance:d}=i.data.spline,h=d.getClosestControlPointWithinDistance(u,s);h&&this._deleteControlPointByIndex(l,i,h.index)},this._calculateCachedStats=(n,i)=>{if(!this.configuration.calculateStats)return;const o=n.data;if(!o.contour.closed)return;const a=re(i),{viewport:s}=a,{cachedStats:c}=o,{polyline:l}=o.contour,f=Object.keys(c);for(let u=0;u<f.length;u++){const d=f[u],h=this.getTargetImageData(d);if(!h)continue;const{metadata:g}=h,p=l.map(D=>s.worldToCanvas(D)),v=p[0],x=s.canvasToWorld(v),m=s.canvasToWorld([v[0]+1,v[1]]),y=s.canvasToWorld([v[0],v[1]+1]),w=Cr(x,m),C=Cr(x,y),{imageData:S}=h,{scale:T,areaUnit:_}=Bi(h,()=>{const{maxX:D,maxY:b,minX:I,minY:R}=r0(p),M=s.canvasToWorld([I,R]),L=Gn(S,M),A=s.canvasToWorld([D,b]),G=Gn(S,A);return[L,G]});let E=Lh(p)/T/T;E*=w*C,c[d]={Modality:g.Modality,area:E,areaUnit:_}}return this.triggerAnnotationModified(n,a,Bn.StatsUpdated),c},this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,100,{trailing:!0})}addNewAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,{canvas:o}=n,a=N0(e.detail.event)===this.configuration.contourHoleAdditionModifierKey;re(i);const s=this.createAnnotation(e);this.isDrawing=!0,this.addAnnotation(s,i);const c=He(i,this.getToolName());return this.editData={annotation:s,viewportIdsToRender:c,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,lastCanvasPoint:o,contourHoleProcessingEnabled:a},this._activateDraw(i),e.preventDefault(),pe(c),s}cancel(e){if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),ct(e);const{annotation:r,viewportIdsToRender:n,newAnnotation:i}=this.editData;return i&&Ot(r.annotationUID),super.cancelAnnotation(r),re(e),pe(n),this.editData=null,r.annotationUID}isContourSegmentationTool(){return!1}renderAnnotationInstance(e){var M,L,A;const{enabledElement:r,targetId:n,svgDrawingHelper:i,annotationStyle:o}=e,{viewport:a}=r,{worldToCanvas:s}=a,{element:c}=a,l=e.annotation,{annotationUID:f,data:u,highlighted:d}=l,{handles:h}=u,{points:g,activeHandleIndex:p}=h,v=(M=this.editData)==null?void 0:M.newAnnotation,{lineWidth:x,lineDash:m,color:y,locked:w}=o,C=g.map(G=>s(G)),{drawPreviewEnabled:S}=this.configuration.spline,T=l.data.spline.type,_=this._getSplineConfig(T),E=l.data.spline.instance,D=m2(l);if(D.findIndex(G=>!G)!==-1)throw new Error(`Can't find annotation for child ${l.childAnnotationUIDs.join()}`);[l,...D].filter(G=>this._isSplineROIAnnotation(G)).forEach(G=>{const N=this._updateSplineInstance(c,G).getPolylinePoints();this.updateContourPolyline(G,{points:N,closed:u.contour.closed,targetWindingDirection:ec.Clockwise},a,{updateWindingDirection:u.contour.closed})}),super.renderAnnotationInstance(e),!u.cachedStats[n]||u.cachedStats[n].areaUnit==null?(u.cachedStats[n]={Modality:null,area:null,areaUnit:null},this._calculateCachedStats(l,c)):l.invalidated&&this._throttledCalculateCachedStats(l,c);let R;if(!w&&!this.editData&&p!==null&&(R=[C[p]]),(R||v||d)&&sn(i,f,"0",C,{color:y,lineWidth:x,handleRadius:"3"}),S&&E.numControlPoints>1&&((L=this.editData)!=null&&L.lastCanvasPoint)&&!E.closed){const{lastCanvasPoint:G}=this.editData,P=E.getPreviewPolylinePoints(G,AE);ua(i,f,"previewSplineChange",P,{color:"#9EA0CA",lineDash:m,lineWidth:1})}if(_.showControlPointsConnectors){const G=[...C];E.closed&&G.push(C[0]),ua(i,f,"controlPointsConnectors",G,{color:"rgba(255, 255, 255, 0.5)",lineWidth:1})}return this._renderStats(l,a,i,o.textbox),((A=this.fireChangeOnUpdate)==null?void 0:A.annotationUID)===f&&(this.triggerChangeEvent(l,r,this.fireChangeOnUpdate.changeType,this.fireChangeOnUpdate.contourHoleProcessingEnabled),this.fireChangeOnUpdate=null),l.invalidated=!1,!0}createInterpolatedSplineControl(e){var o;if((o=e.data.handles.points)!=null&&o.length)return;const{polyline:r}=e.data.contour;if(!r||!r.length)return;e.data.handles.points=[];const{points:n}=e.data.handles,i=Math.max(10,Math.floor(r.length/20));for(let a=0;a<r.length-i;a+=i)n.push(r[a]);n.push(r[r.length-1])}createAnnotation(e){var l;const r=super.createAnnotation(e),{world:n}=e.detail.currentPoints,{type:i}=this.configuration.spline,o=this._getSplineConfig(i),a=new o.Class,s=()=>({type:o.type,instance:a,resolution:o.resolution});let c;return(l=this.configuration.interpolation)!=null&&l.enabled&&(c=f=>{var u;(u=f.data).spline||(u.spline=s()),this.createInterpolatedSplineControl(f)}),Zr(r,{data:{handles:{points:[[...n]]},spline:s(),cachedStats:{}},onInterpolationComplete:c})}_deleteControlPointByIndex(e,r,n){re(e);const{points:i}=r.data.handles;i.length===3?Ot(r.annotationUID):i.splice(n,1);const o=He(e,this.getToolName());r.invalidated=!0,pe(o)}_isSplineROIAnnotation(e){var r;return!!((r=e.data)!=null&&r.spline)}_getSplineConfig(e){const{configuration:r}=this,n=r.spline.configuration;return Object.assign({type:e},o2e,n[e])}_updateSplineInstance(e,r){const n=re(e),{viewport:i}=n,{worldToCanvas:o}=i,{data:a}=r,{type:s,instance:c}=r.data.spline,l=this._getSplineConfig(s),u=a.handles.points.map(o),d=l.resolution!==void 0?parseInt(l.resolution):void 0,h=l.scale!==void 0?parseFloat(l.scale):void 0;return c.setControlPoints(u),c.closed=!!a.contour.closed,!c.fixedResolution&&d!==void 0&&c.resolution!==d&&(c.resolution=d,r.invalidated=!0),c instanceof Sm&&!c.fixedScale&&h!==void 0&&c.scale!==h&&(c.scale=h,r.invalidated=!0),c}};Im.SplineTypes=ws,Im.Actions=rd;let eh=Im;function a2e(t,e){const r=t.cachedStats[e],{area:n,isEmptyArea:i,areaUnit:o}=r,a=[];if(n){const s=i?"Area: Oblique not supported":`Area: ${yt(n)} ${o}`;a.push(s)}return a}eh.toolName="SplineROI";class Ek extends eh{constructor(e){const r=Zr({configuration:{calculateStats:!1}},e);super(r)}isContourSegmentationTool(){return!0}}Ek.toolName="SplineContourSegmentationTool";class s2e{constructor({numBits:e,getPriority:r,areEqual:n}){this._bucketCount=1<<e,this._mask=this._bucketCount-1,this._size=0,this._currentBucketIndex=0,this._buckets=this._buildArray(this._bucketCount),this._getPriority=typeof r<"u"?r:i=>i,this._areEqual=typeof n=="function"?n:(i,o)=>i===o}push(e){const r=this._getBucketIndex(e),n=this._buckets[r],i={value:e,next:n};this._buckets[r]=i,this._size++}pop(){if(this._size===0)throw new Error("Cannot pop because the queue is empty.");for(;this._buckets[this._currentBucketIndex]===null;)this._currentBucketIndex=(this._currentBucketIndex+1)%this._bucketCount;const e=this._buckets[this._currentBucketIndex];return this._buckets[this._currentBucketIndex]=e.next,this._size--,e.value}remove(e){if(!e)return!1;const r=this._getBucketIndex(e),n=this._buckets[r];let i=n,o;for(;i!==null&&!this._areEqual(e,i.value);)o=i,i=i.next;return i===null?!1:(i===n?this._buckets[r]=i.next:o.next=i.next,this._size--,!0)}isEmpty(){return this._size===0}_getBucketIndex(e){return this._getPriority(e)&this._mask}_buildArray(e){const r=new Array(e);return r.fill(null),r}}const yy=4294967295,c2e=2/(3*Math.PI);class Tm{constructor(e,r,n){this._getPointIndex=(o,a)=>{const{width:s}=this;return o*s+a},this._getPointCoordinate=o=>{const a=o%this.width,s=Math.floor(o/this.width);return[a,s]},this._getPointCost=o=>Math.round(this.searchGranularity*this.costs[o]);const i=e.length;this.searchGranularityBits=8,this.searchGranularity=1<<this.searchGranularityBits,this.width=r,this.height=n,this.grayscalePixelData=e,this.laplace=null,this.gradXNew=null,this.gradYNew=null,this.laplace=this._computeLaplace(),this.gradMagnitude=this._computeGradient(),this.gradXNew=this._computeGradientX(),this.gradYNew=this._computeGradientY(),this.visited=new Array(i),this.parents=new Uint32Array(i),this.costs=new Float32Array(i)}startSearch(e){const r=this._getPointIndex(e[1],e[0]);this.startPoint=null,this.visited.fill(!1),this.parents.fill(yy),this.costs.fill(1/0),this.priorityQueueNew=new s2e({numBits:this.searchGranularityBits,getPriority:this._getPointCost}),this.startPoint=e,this.costs[r]=0,this.priorityQueueNew.push(r)}findMinNearby(e,r=2){const[n,i]=e,{costs:o}=this,a=[Math.max(0,n-r),Math.min(n+r+1,this.width)],s=[Math.max(0,i-r),Math.min(i+r+1,this.height)];let c=o[this._getPointIndex(i,n)]*.8,l=e;for(let f=a[0];f<a[1];f++)for(let u=s[0];u<s[1];u++){const d=1-(Math.abs(f-e[0])+Math.abs(u-e[1]))/r/2,g=o[this._getPointIndex(u,f)]*.8+d*.2;g<c&&(l=[f,u],c=g)}return l}findPathToPoint(e){if(!this.startPoint)throw new Error("There is no search in progress");const{startPoint:r,_getPointIndex:n,_getPointCoordinate:i}=this,o=n(r[1],r[0]),a=n(e[1],e[0]),{visited:s,parents:c,costs:l,priorityQueueNew:f}=this;if(a===o)return[];for(;!f.isEmpty()&&c[a]===yy;){const h=f.pop();if(s[h])continue;const g=i(h),p=this._getNeighborPoints(g);s[h]=!0;for(let v=0,x=p.length;v<x;v++){const m=p[v],y=n(m[1],m[0]),w=this._getWeightedDistance(g,m),C=l[h]+w;C<l[y]&&(l[y]!==1/0&&f.remove(y),l[y]=C,c[y]=h,f.push(y))}}const u=[];let d=a;for(;d!==yy;)u.push(i(d)),d=c[d];return u.reverse()}_getDeltaX(e,r){const{grayscalePixelData:n,width:i}=this;let o=this._getPointIndex(r,e);return e+1===i&&o--,n[o+1]-n[o]}_getDeltaY(e,r){const{grayscalePixelData:n,width:i,height:o}=this;let a=this._getPointIndex(r,e);return r+1===o&&(a-=i),n[a]-n[a+i]}_getGradientMagnitude(e,r){const n=this._getDeltaX(e,r),i=this._getDeltaY(e,r);return Math.sqrt(n*n+i*i)}_getLaplace(e,r){const{grayscalePixelData:n,_getPointIndex:i}=this,o=n[i(r-2,e)],a=n[i(r-1,e-1)],s=n[i(r-1,e)],c=n[i(r-1,e+1)],l=n[i(r,e-2)],f=n[i(r,e-1)],u=n[i(r,e)],d=n[i(r,e+1)],h=n[i(r,e+2)],g=n[i(r+1,e-1)],p=n[i(r+1,e)],v=n[i(r+1,e+1)],x=n[i(r+2,e)];let m=o;return m+=a+2*s+c,m+=l+2*f-16*u+2*d+h,m+=g+2*p+v,m+=x,m}_computeGradient(){const{width:e,height:r}=this,n=new Float32Array(e*r);let i=0,o=0,a=0,s=0;for(s=0;s<r-1;s++){for(a=0;a<e-1;a++)n[i]=this._getGradientMagnitude(a,s),o=Math.max(n[i],o),i++;n[i]=n[i-1],i++}for(let c=n.length;i<c;i++)n[i]=n[i-e];for(let c=0,l=n.length;c<l;c++)n[c]=1-n[c]/o;return n}_computeLaplace(){const{width:e,height:r,_getPointIndex:n}=this,i=new Float32Array(e*r);i.fill(1,0,n(2,0));for(let o=2;o<r-2;o++){i[n(o,0)]=1,i[n(o,1)]=1;for(let a=2;a<e-2;a++)i[n(o,a)]=this._getLaplace(a,o)>.33?0:1;i[n(o,e-2)]=1,i[n(o,e-1)]=1}return i.fill(1,n(r-2,0)),i}_computeGradientX(){const{width:e,height:r}=this,n=new Float32Array(e*r);let i=0;for(let o=0;o<r;o++)for(let a=0;a<e;a++)n[i++]=this._getDeltaX(a,o);return n}_computeGradientY(){const{width:e,height:r}=this,n=new Float32Array(e*r);let i=0;for(let o=0;o<r;o++)for(let a=0;a<e;a++)n[i++]=this._getDeltaY(a,o);return n}_getGradientUnitVector(e,r){const{gradXNew:n,gradYNew:i,_getPointIndex:o}=this,a=n[o(r,e)],s=i[o(r,e)];let c=Math.sqrt(a*a+s*s);return c=Math.max(c,1e-100),[a/c,s/c]}_getGradientDirection(e,r,n,i){const o=this._getGradientUnitVector(e,r),a=this._getGradientUnitVector(n,i);let s=o[1]*(n-e)-o[0]*(i-r),c=a[1]*(n-e)-a[0]*(i-r);s<0&&(s=-s,c=-c),e!==n&&r!==i&&(s*=Math.SQRT1_2,c*=Math.SQRT1_2),c=Math.min(Math.max(c,-1),1);const l=c2e*(Math.acos(Math.min(s,1))+Math.acos(c));return isNaN(l)||!isFinite(l)?(console.warn("Found non-direction:",e,r,n,i,s,c,l),1):l}getCost(e,r){return this._getWeightedDistance(e,r)}_getWeightedDistance(e,r){const{_getPointIndex:n,width:i,height:o}=this,[a,s]=e,[c,l]=r;if(c<0||c>=i||l<0||l>=o)return 1;if(a<0||s<0||a>=i||s>=o)return 0;const f=n(l,c);let u=this.gradMagnitude[f];(a===c||s===l)&&(u*=Math.SQRT1_2);const d=this.laplace[f],h=this._getGradientDirection(a,s,c,l);return .43*u+.43*d+.11*h}_getNeighborPoints(e){const{width:r,height:n}=this,i=[],o=Math.max(e[0]-1,0),a=Math.max(e[1]-1,0),s=Math.min(e[0]+1,r-1),c=Math.min(e[1]+1,n-1);for(let l=a;l<=c;l++)for(let f=o;f<=s;f++)(f!==e[0]||l!==e[1])&&i.push([f,l]);return i}static createInstanceFromRawPixelData(e,r,n,i){const o=e.length,a=new Float32Array(o),{lower:s,upper:c}=i,l=c-s;for(let f=0,u=e.length;f<u;f++)a[f]=Math.max(0,Math.min(1,(e[f]-s)/l));return new Tm(a,r,n)}}class Ca{constructor(e,r){this.pointArray=e?e.slice():[],this._controlPointIndexes=r?r.slice():[]}getPoint(e){return this.pointArray[e]}getLastPoint(){return this.pointArray[this.pointArray.length-1]}isControlPoint(e){const r=this.pointArray.indexOf(e);if(r!==-1)return this._controlPointIndexes.indexOf(r)!==-1;throw new Error("Error: isControlPoint called with not in list point.")}addPoint(e){this.pointArray.push(e)}addControlPoint(e){const r=this.pointArray.indexOf(e);if(r!==-1)this._controlPointIndexes.push(r);else throw new Error("Cannot mark a non registered point as control point.")}getControlPoints(){return this._controlPointIndexes.map(e=>this.pointArray[e])}getNumControlPoints(){return this._controlPointIndexes.length}removeLastControlPoint(){this._controlPointIndexes.length&&this._controlPointIndexes.pop()}getLastControlPoint(){if(this._controlPointIndexes.length)return this.pointArray[this._controlPointIndexes[this._controlPointIndexes.length-1]]}removeLastPoints(e){this.pointArray.splice(this.pointArray.length-e,e)}addPoints(e){this.pointArray=this.pointArray.concat(e)}prependPath(e){const r=e.pointArray.length,n=[];this.pointArray=e.pointArray.concat(this.pointArray);for(let i=0;i<this._controlPointIndexes.length;++i)n[i]=this._controlPointIndexes[i]+r;this._controlPointIndexes=e._controlPointIndexes.concat(n)}appendPath(e){this.addPoints(e.pointArray),e._controlPointIndexes.forEach(r=>this._controlPointIndexes.push(r))}}const l2e=10**2;class bS extends lS{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{getTextLines:u2e,calculateStats:!0,preventHandleOutsideImage:!1,contourHoleAdditionModifierKey:vr.Shift,snapHandleNearby:2,interpolation:{enabled:!1,nearestEdge:2,showInterpolationPolyline:!1},decimate:{enabled:!1,epsilon:.1},actions:{undo:{method:"undo",bindings:[{key:"Escape"}]}}}}){super(e,r),this.isHandleOutsideImage=!1,this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,l=a*a,f=i.data.contour.polyline.map(d=>c.worldToCanvas(d));let u=f[f.length-1];for(let d=0;d<f.length;d++){const h=f[d];if(Rh(u,h,o)<=l)return!0;u=h}return!1},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},re(a),this._activateModify(a),pe(s),n.preventDefault()},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,{data:c}=i;i.highlighted=!0;let l=!1,f;if(o.worldPosition)l=!0;else{const{points:d}=c.handles;f=d.findIndex(h=>h===o)}const u=He(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),re(s),pe(u),n.preventDefault()},this._endCallback=(n,i=!1)=>{const o=n.detail,{element:a}=o,{annotation:s,viewportIdsToRender:c,newAnnotation:l,contourHoleProcessingEnabled:f}=this.editData,{data:u}=s;u.handles.activeHandleIndex=null,this._deactivateModify(a),this._deactivateDraw(a),ct(a);const d=re(a);if(this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage||i){Ot(s.annotationUID),this.clearEditData(),pe(c);return}pe(c);const h=l?Bn.Completed:Bn.HandlesUpdated;this.triggerChangeEvent(s,d,h,f),this.clearEditData()},this.triggerChangeEvent=(n,i,o=Bn.StatsUpdated,a=!1)=>{o===Bn.Completed?MC(n,a):fn(n,i.viewport.element,o)},this._mouseDownCallback=n=>{const i=n.type===F.MOUSE_DOUBLE_CLICK,{annotation:o,viewportIdsToRender:a,worldToSlice:s,sliceToWorld:c}=this.editData;if(this.editData.closed)return;const l=n.detail,{element:f}=l,{currentPoints:u}=l,{canvas:d,world:h}=u;let g=h;const p=re(f),{viewport:v,renderingEngine:x}=p,m=this.editData.currentPath.getControlPoints();let y=m.length>=2&&i;if(m.length>=2){const S={index:-1,distSquared:1/0};for(let T=0,_=m.length;T<_;T++){const E=m[T],D=c(E),b=v.worldToCanvas(D),I=Ja(d,b);I<=l2e&&I<S.distSquared&&(S.distSquared=I,S.index=T)}S.index===0&&(y=!0)}const{snapHandleNearby:w}=this.configuration;if(w&&!this.editData.closed){const S=new Ca,T=this.scissors.findMinNearby(s(h),1),_=this.scissors.findPathToPoint(T);S.addPoints(_),S.prependPath(this.editData.confirmedPath),g=c(T),this.editData.currentPath=S}this.editData.closed=this.editData.closed||y,this.editData.confirmedPath=this.editData.currentPath;const C=this.editData.currentPath.getLastPoint();this.editData.confirmedPath.addControlPoint(C),o.data.handles.points.push(c(C)),this.scissors.startSearch(s(g)),o.invalidated=!0,pe(a),this.editData.closed&&(this.updateAnnotation(this.editData.confirmedPath),this._endCallback(n)),n.preventDefault()},this._mouseMoveCallback=n=>{const{element:i,currentPoints:o}=n.detail,{world:a,canvas:s}=o;re(i);const c=He(i,this.getToolName());this.editData.lastCanvasPoint=s;const{width:l,height:f}=this.scissors,{worldToSlice:u}=this.editData,d=u(a);if(d[0]<0||d[1]<0||d[0]>=l||d[1]>=f)return;const h=this.scissors.findPathToPoint(d),g=new Ca;g.addPoints(h),g.prependPath(this.editData.confirmedPath),this.editData.currentPath=g,pe(c),n.preventDefault()},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0)console.warn("Drag annotation not implemented");else{const{currentPoints:u}=i,d=u.world;this.editHandle(d,o,a,c)}this.editData.hasMoved=!0,re(o),pe(s)},this.cancel=n=>{if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData;return a&&Ot(i.annotationUID),re(n),pe(o),this.editData=null,this.scissors=null,i.annotationUID},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_MOVE,this._mouseMoveCallback),n.addEventListener(F.MOUSE_DOWN,this._mouseDownCallback),n.addEventListener(F.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.addEventListener(F.TOUCH_TAP,this._mouseDownCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_MOVE,this._mouseMoveCallback),n.removeEventListener(F.MOUSE_DOWN,this._mouseDownCallback),n.removeEventListener(F.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.removeEventListener(F.TOUCH_TAP,this._mouseDownCallback)},this._calculateCachedStats=(n,i)=>{if(!this.configuration.calculateStats)return;const o=n.data;if(!o.contour.closed)return;const a=re(i),{viewport:s,renderingEngine:c}=a,{cachedStats:l}=o,{polyline:f}=o.contour,u=Object.keys(l);for(let d=0;d<u.length;d++){const h=u[d],g=this.getTargetImageData(h);if(!g)continue;const{metadata:p}=g,v=f.map(b=>s.worldToCanvas(b)),x=v[0],m=s.canvasToWorld(x),y=s.canvasToWorld([x[0]+1,x[1]]),w=s.canvasToWorld([x[0],x[1]+1]),C=Cr(m,y),S=Cr(m,w),{imageData:T}=g,{scale:_,areaUnit:E}=Bi(g,()=>{const{maxX:b,maxY:I,minX:R,minY:M}=r0(v),L=s.canvasToWorld([R,M]),A=Gn(T,L),G=s.canvasToWorld([b,I]),P=Gn(T,G);return[A,P]});let D=Lh(v)/_/_;D*=C*S,l[h]={Modality:p.Modality,area:D,areaUnit:E}}return this.triggerAnnotationModified(n,a,Bn.StatsUpdated),l},this._renderStats=(n,i,o,a)=>{const s=n.data,c=this.getTargetId(i);if(!s.contour.closed||!a.visibility)return;const l=this.configuration.getTextLines(s,c);if(!l||l.length===0)return;const f=s.handles.points.map(m=>i.worldToCanvas(m));if(!s.handles.textBox.hasMoved){const m=$i(f);s.handles.textBox.worldPosition=i.canvasToWorld(m)}const u=i.worldToCanvas(s.handles.textBox.worldPosition),h=ei(o,n.annotationUID??"","textBox",l,u,f,{},a),{x:g,y:p,width:v,height:x}=h;s.handles.textBox.worldBoundingBox={topLeft:i.canvasToWorld([g,p]),topRight:i.canvasToWorld([g+v,p]),bottomLeft:i.canvasToWorld([g,p+x]),bottomRight:i.canvasToWorld([g+v,p+x])}},this.triggerAnnotationModified=(n,i,o=Bn.StatsUpdated)=>{const{viewportId:a,renderingEngineId:s}=i,c=F.ANNOTATION_MODIFIED;De(Ce,c,{annotation:n,viewportId:a,renderingEngineId:s,changeType:o})},this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,100,{trailing:!0})}setupBaseEditData(e,r,n,i,o){var T,_;const a=re(r),{viewport:s}=a;this.isDrawing=!0;const c=s.getImageData(),{imageData:l}=c;let f,u,d,h,g;if(!(s instanceof an))d=c.dimensions[0],h=c.dimensions[1],f=E=>{const D=Gn(l,E);return[D[0],D[1]]},u=E=>X1(l,[E[0],E[1],0]),g=c.scalarData;else if(s instanceof an){const E=gC(s),{sliceToIndexMatrix:D,indexToSliceMatrix:b}=E;f=I=>{const R=Gn(l,I),M=et([0,0,0],R,b);return[M[0],M[1]]},u=I=>{const R=et([0,0,0],[I[0],I[1],0],D);return X1(l,R)},g=E.scalarData,d=E.width,h=E.height}else throw new Error("Viewport not supported");g=vR(g,d,h);const{voiRange:p}=s.getProperties(),v=f(e);this.scissors=Tm.createInstanceFromRawPixelData(g,d,h,p),i&&(this.scissorsNext=Tm.createInstanceFromRawPixelData(g,d,h,p),this.scissorsNext.startSearch(f(i))),this.scissors.startSearch(v);const x=!i,m=new Ca,y=new Ca,w=x?void 0:new Ca;m.addPoint(v),m.addControlPoint(v);const C=He(r,this.getToolName()),S=s.worldToCanvas(e);this.editData={annotation:n,viewportIdsToRender:C,newAnnotation:x,hasMoved:!1,lastCanvasPoint:S,confirmedPath:m,currentPath:y,confirmedPathNext:w,closed:!1,handleIndex:((T=this.editData)==null?void 0:T.handleIndex)??((_=n.handles)==null?void 0:_.activeHandleIndex),worldToSlice:f,sliceToWorld:u,contourHoleProcessingEnabled:o}}addNewAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,{world:o}=n,a=this.createAnnotation(e),s=N0(e.detail.event)===this.configuration.contourHoleAdditionModifierKey;return this.setupBaseEditData(o,i,a,void 0,s),this.addAnnotation(a,i),this._activateDraw(i),e.preventDefault(),pe(this.editData.viewportIdsToRender),a}clearEditData(){this.editData=null,this.scissors=null,this.scissorsNext=null,this.isDrawing=!1}editHandle(e,r,n,i){var y;const{data:o}=n,{points:a}=o.handles,{length:s}=a,c=a[(i-1+s)%s],l=a[(i+1)%s];if(!((y=this.editData)!=null&&y.confirmedPathNext)){this.setupBaseEditData(c,r,n,l);const{polyline:w}=o.contour,C=new Ca,S=new Ca,{worldToSlice:T}=this.editData,_=A3(n,i-1),E=A3(n,i+1);if(E===-1||_===-1)throw new Error(`Can't find handle index ${E===-1&&l} ${_===-1&&c}`);i===0?S.addPoints(w.slice(E+1,_).map(T)):(C.addPoints(w.slice(0,_+1).map(T)),S.addPoints(w.slice(E,w.length).map(T))),this.editData.confirmedPath=C,this.editData.confirmedPathNext=S}const{editData:f,scissors:u}=this,{worldToSlice:d,sliceToWorld:h}=f,{activeHandleIndex:g}=o.handles;if(g==null)o.handles.activeHandleIndex=i;else if(g!==i)throw new Error(`Trying to edit a different handle than the one currently being edited ${i}!==${o.handles.activeHandleIndex}`);const p=d(e);if(p[0]<0||p[0]>=u.width||p[1]<0||p[1]>=u.height)return;a[i]=h(p);const v=u.findPathToPoint(p),x=this.scissorsNext.findPathToPoint(p),m=new Ca;m.prependPath(f.confirmedPath),i!==0&&m.addPoints(v),m.addPoints(x.reverse()),m.appendPath(f.confirmedPathNext),i===0&&m.addPoints(v),f.currentPath=m,n.invalidated=!0,f.hasMoved=!0,f.closed=!0}renderAnnotation(e,r){var n;return this.updateAnnotation((n=this.editData)==null?void 0:n.currentPath),super.renderAnnotation(e,r)}isContourSegmentationTool(){return!1}createAnnotation(e){const r=super.createAnnotation(e),{world:n}=e.detail.currentPoints;return Zr(r,{data:{handles:{points:[[...n]]}}})}undo(e,r,n){this.editData&&this._endCallback(n,!0)}renderAnnotationInstance(e){var m,y,w;const{annotation:r,enabledElement:n,svgDrawingHelper:i,annotationStyle:o,targetId:a}=e,{viewport:s}=n,{element:c}=s,{worldToCanvas:l}=s,{annotationUID:f,data:u,highlighted:d}=r,{handles:h}=u,g=(m=this.editData)==null?void 0:m.newAnnotation,{lineWidth:p,lineDash:v,color:x}=o;if(d||g&&r.annotationUID===((w=(y=this.editData)==null?void 0:y.annotation)==null?void 0:w.annotationUID)){const C="0",S=h.points.map(l);sn(i,f,C,S,{color:x,lineDash:v,lineWidth:p})}return super.renderAnnotationInstance(e),!u.cachedStats[a]||u.cachedStats[a].areaUnit==null?(u.cachedStats[a]={Modality:null,area:null,areaUnit:null},this._calculateCachedStats(r,c)):r.invalidated&&this._throttledCalculateCachedStats(r,c),this._renderStats(r,s,i,o.textbox),!0}updateAnnotation(e){if(!this.editData||!e)return;const{annotation:r,sliceToWorld:n,worldToSlice:i,closed:o,newAnnotation:a}=this.editData;let{pointArray:s}=e;s.length>1&&(s=[...s,s[0]]);const c=a&&o?ec.Clockwise:void 0;this.updateContourPolyline(r,{points:s,closed:o,targetWindingDirection:c},{canvasToWorld:n,worldToCanvas:i})}}bS.toolName="LivewireContour";function u2e(t,e){const r=t.cachedStats[e],{area:n,areaUnit:i}=r,o=[];if(n){const a=`Area: ${yt(n)} ${i}`;o.push(a)}return o}class Dk extends bS{updateInterpolatedAnnotation(e,r){this.editData||!e.invalidated||!e.data.handles.interpolationSources||(e.data.contour.originalPolyline=e.data.contour.polyline,queueMicrotask(()=>{if(!e.data.handles.interpolationSources)return;const{points:n}=e.data.handles,{element:i}=r.viewport;this.setupBaseEditData(n[0],i,e);const{length:o}=n,{scissors:a}=this,{nearestEdge:s,repeatInterpolation:c}=this.configuration.interpolation;e.data.handles.originalPoints=n;const{worldToSlice:l,sliceToWorld:f}=this.editData,u=[];if(s){let h=l(n[n.length-1]);n.forEach((g,p)=>{const v=l(g);h=v,u.push(v),a.startSearch(h),a.findPathToPoint(v),a.findPathToPoint(l(n[(p+3)%n.length]));const x=a.findMinNearby(v,s);pt(v,x)||(u[p]=x,h=x,n[p]=f(x))})}const d=new Ca;for(let h=0;h<o;h++){a.startSearch(l(n[h]));const g=a.findPathToPoint(l(n[(h+1)%o]));d.addPoints(g)}this.updateAnnotation(d),this.scissors=null,this.scissorsNext=null,this.editData=null,e.data.handles.interpolationSources=null,c&&fn(e,r.viewport.element,Bn.InterpolationUpdated)}))}renderAnnotationInstance(e){var u;const{enabledElement:r,svgDrawingHelper:n}=e,i=e.annotation,{annotationUID:o}=i,{viewport:a}=r,{worldToCanvas:s}=a,{showInterpolationPolyline:c}=this.configuration.interpolation||{};(u=this.updateInterpolatedAnnotation)==null||u.call(this,i,r);const{originalPolyline:l}=i.data.contour,f=super.renderAnnotationInstance(e);if(c&&l&&i.autoGenerated){const d=l.map(s);d.push(d[0]),ua(n,o,"interpolationContour-0",d,{color:"#70ffff",lineWidth:1,fillOpacity:0})}return f}isContourSegmentationTool(){return!0}}Dk.toolName="LivewireContourSegmentationTool";class ic extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,getTextCallback:f2e,changeTextCallback:d2e,preventHandleOutsideImage:!1,arrowFirst:!0}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;Qe(a),this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),{arrowFirst:p}=this.configuration,v=l.getFrameOfReferenceUID(),x={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:v,referencedImageId:g,...l.getViewReference({points:[s]})},data:{text:"",handles:{points:[[...s],[...s]],activeHandleIndex:null,arrowFirst:p,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:""}};Ut(x,a);const m=He(a,this.getToolName());return this.editData={annotation:x,viewportIdsToRender:m,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(m),x},this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,{data:l}=i,[f,u]=l.handles.points,d=c.worldToCanvas(f),h=c.worldToCanvas(u),g={start:{x:d[0],y:d[1]},end:{x:h[0],y:h[1]}};return Pr([g.start.x,g.start.y],[g.end.x,g.end.y],[o[0],o[1]])<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Qe(a),re(a),pe(s),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;c&&!l||(f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),c?this.configuration.getTextCallback(u=>{if(!u){Ot(a.annotationUID),pe(s),this.editData=null,this.isDrawing=!1;return}a.data.text=u,en(a),pe(s)}):fn(a,o),this.editData=null,this.isDrawing=!1)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else{const{currentPoints:u}=i,d=u.world;f.handles.points[c]=[...d],a.invalidated=!0}this.editData.hasMoved=!0,re(o),pe(s)},this.touchTapCallback=n=>{n.detail.taps==2&&this.doubleClickCallback(n)},this.doubleClickCallback=n=>{const i=n.detail,{element:o}=i;let a=_t(this.getToolName(),o);if(a=this.filterInteractableAnnotationsForElement(o,a),!(a!=null&&a.length))return;const s=a.find(l=>this.isPointNearTool(o,l,i.currentPoints.canvas,6));if(!s)return;const c=s;this.configuration.changeTextCallback(s,n.detail,this._doneChangingTextCallback.bind(this,o,c)),this.editData=null,this.isDrawing=!1,n.stopImmediatePropagation(),n.preventDefault()},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&en(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_END,this._endCallback)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<c.length;f++){const u=c[f],{annotationUID:d,data:h}=u,{handles:g,text:p}=h,{points:v,activeHandleIndex:x}=g;l.annotationUID=d;const{color:m,lineWidth:y,lineDash:w}=this.getAnnotationStyle({annotation:u,styleSpecifier:l}),C=v.map(A=>a.worldToCanvas(A));let S;!rr(d)&&!this.editData&&x!==null&&(S=[C[x]]),S&&sn(i,d,"0",C,{color:m,lineWidth:y});const T="1";if(this.configuration.arrowFirst?pm(i,d,T,C[1],C[0],{color:m,width:y,lineDash:w}):pm(i,d,T,C[0],C[1],{color:m,width:y,lineDash:w}),o=!0,!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!p)continue;const _=this.getLinkedTextBoxStyle(l,u);if(!_.visibility){h.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}if(!h.handles.textBox.hasMoved){const A=C[1];h.handles.textBox.worldPosition=a.canvasToWorld(A)}const E=a.worldToCanvas(h.handles.textBox.worldPosition),b=ei(i,d,"1",[p],E,C,{},_),{x:I,y:R,width:M,height:L}=b;h.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([I,R]),topRight:a.canvasToWorld([I+M,R]),bottomLeft:a.canvasToWorld([I,R+L]),bottomRight:a.canvasToWorld([I+M,R+L])}}return o}}handleSelectedCallback(e,r,n){const i=e.detail,{element:o}=i,{data:a}=r;r.highlighted=!0;let s=!1,c;n.worldPosition?s=!0:c=a.handles.points.findIndex(f=>f===n);const l=He(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Qe(o),re(o),pe(l),e.preventDefault()}_doneChangingTextCallback(e,r,n){r.data.text=n,re(e);const i=He(e,this.getToolName());pe(i),fn(r,e)}_isInsideVolume(e,r,n){return In(e,n)&&In(r,n)}}function f2e(t){return t(prompt("Enter your annotation:"))}function d2e(t,e,r){return r(prompt("Enter your annotation:"))}ic.toolName="ArrowAnnotate";class bk extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:h2e}}){super(e,r),this.addNewAnnotation=n=>{if(this.angleStartedNotYetCompleted)return;this.angleStartedNotYetCompleted=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;Qe(a),this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{handles:{points:[[...s],[...s]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:"",cachedStats:{}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,{data:l}=i,[f,u,d]=l.handles.points,h=c.worldToCanvas(f),g=c.worldToCanvas(u),p={start:{x:h[0],y:h[1]},end:{x:g[0],y:g[1]}};if(Pr([p.start.x,p.start.y],[p.end.x,p.end.y],[o[0],o[1]])<=a)return!0;if(!d)return!1;const x=c.worldToCanvas(d),m={start:{x:g[0],y:g[1]},end:{x:x[0],y:x[1]}};return Pr([m.start.x,m.start.y],[m.end.x,m.end.y],[o[0],o[1]])<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=He(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Qe(a),re(a),pe(s),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(!(c&&!l)){if(this.angleStartedNotYetCompleted&&f.handles.points.length===2){this.editData.handleIndex=2;return}this.angleStartedNotYetCompleted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o),re(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&en(a),this.editData=null,this.isDrawing=!1}},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else{const{currentPoints:u}=i,d=u.world;f.handles.points[c]=[...d],a.invalidated=!0}this.editData.hasMoved=!0,re(o),pe(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&en(i),this.editData=null,this.angleStartedNotYetCompleted=!1,i.annotationUID}},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{var d;let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let h=0;h<c.length;h++){const g=c[h],{annotationUID:p,data:v}=g,{points:x,activeHandleIndex:m}=v.handles;u.annotationUID=p;const{color:y,lineWidth:w,lineDash:C}=this.getAnnotationStyle({annotation:g,styleSpecifier:u}),S=x.map(P=>a.worldToCanvas(P));!v.cachedStats[l]||v.cachedStats[l].angle==null?(v.cachedStats[l]={angle:null},this._calculateCachedStats(g,f,n)):g.invalidated&&this._throttledCalculateCachedStats(g,f,n);let T;if(!rr(g.annotationUID)&&!this.editData&&m!==null&&(T=[S[m]]),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;T&&sn(i,p,"0",S,{color:y,lineDash:C,lineWidth:w});let _="1";if(It(i,p,_,S[0],S[1],{color:y,width:w,lineDash:C}),o=!0,S.length!==3)return o;if(_="2",It(i,p,_,S[1],S[2],{color:y,width:w,lineDash:C}),!((d=v.cachedStats[l])!=null&&d.angle))continue;const E=this.getLinkedTextBoxStyle(u,g);if(!E.visibility){v.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const D=this.configuration.getTextLines(v,l);if(!v.handles.textBox.hasMoved){const P=S[1];v.handles.textBox.worldPosition=a.canvasToWorld(P)}const b=a.worldToCanvas(v.handles.textBox.worldPosition),R=ei(i,p,"1",D,b,S,{},E),{x:M,y:L,width:A,height:G}=R;v.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([M,L]),topRight:a.canvasToWorld([M+A,L]),bottomLeft:a.canvasToWorld([M,L+G]),bottomRight:a.canvasToWorld([M+A,L+G])}}return o},this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,100,{trailing:!0})}handleSelectedCallback(e,r,n){const i=e.detail,{element:o}=i,{data:a}=r;r.highlighted=!0;let s=!1,c;n.worldPosition?s=!0:c=a.handles.points.findIndex(f=>f===n);const l=He(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Qe(o),re(o),pe(l),e.preventDefault()}_calculateCachedStats(e,r,n){const i=e.data,{element:o}=n.viewport;if(i.handles.points.length!==3)return;const a=i.handles.points[0],s=i.handles.points[1],c=i.handles.points[2],{cachedStats:l}=i,f=Object.keys(l);for(let u=0;u<f.length;u++){const d=f[u],h=ed([a,s],[s,c]),{dimensions:g,imageData:p}=this.getTargetImageData(d);this.isHandleOutsideImage=[a,s,c].map(v=>Gn(p,v)).some(v=>!In(v,g)),l[d]={angle:isNaN(h)?"Incomplete Angle":h}}return e.invalidated=!1,fn(e,o),l}}function h2e(t,e){const r=t.cachedStats[e],{angle:n}=r;return n===void 0?void 0:isNaN(n)?[`${n}`]:[`${yt(n)} °`]}bk.toolName="Angle";const g2e=(...t)=>{const e=t[0].length===2?[0,0]:[0,0,0],r=t.length;for(const n of t)e[0]+=n[0]/r,e[1]+=n[1]/r,e.length===3&&(e[2]+=n[2]/r);return e},wa=g2e;class Ik extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:p2e,showArcLines:!1}}){super(e,r),this.addNewAnnotation=n=>{if(this.angleStartedNotYetCompleted)return;this.angleStartedNotYetCompleted=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;Qe(a),this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{handles:{points:[[...s],[...s]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:"",cachedStats:{}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>{const s=re(n),{viewport:c}=s,{data:l}=i,{distanceToPoint:f,distanceToPoint2:u}=this.distanceToLines({viewport:c,points:l.handles.points,canvasCoords:o,proximity:a});return f<=a||u<=a},this.toolSelectedCallback=(n,i,o,a,s=6)=>{const c=n.detail,{element:l}=c;i.highlighted=!0;const f=He(l,this.getToolName()),u=re(l),{renderingEngine:d,viewport:h}=u,{isNearFirstLine:g,isNearSecondLine:p}=this.distanceToLines({viewport:h,points:i.data.handles.points,canvasCoords:a,proximity:s});this.editData={annotation:i,viewportIdsToRender:f,movingTextBox:!1,isNearFirstLine:g,isNearSecondLine:p},this._activateModify(l),Qe(l),pe(f),n.preventDefault()},this._mouseUpCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(!(c&&!l)){if(this.angleStartedNotYetCompleted&&f.handles.points.length<4){ct(o),this.editData.handleIndex=f.handles.points.length;return}this.angleStartedNotYetCompleted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o),re(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&en(a),this.editData=null,this.isDrawing=!1}},this._mouseDownCallback=n=>{const{annotation:i,handleIndex:o}=this.editData,a=n.detail,{element:s,currentPoints:c}=a,l=c.world,{data:f}=i;if(o===1){f.handles.points[1]=l,this.editData.hasMoved=f.handles.points[1][0]!==f.handles.points[0][0]||f.handles.points[1][1]!==f.handles.points[0][0];return}if(o===3){f.handles.points[3]=l,this.editData.hasMoved=f.handles.points[3][0]!==f.handles.points[2][0]||f.handles.points[3][1]!==f.handles.points[2][0],this.angleStartedNotYetCompleted=!1;return}this.editData.hasMoved=!1,Qe(s),f.handles.points[2]=f.handles.points[3]=l,this.editData.handleIndex=f.handles.points.length-1},this._mouseDragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l,isNearFirstLine:f,isNearSecondLine:u}=this.editData,{data:d}=a;if(l){const{deltaPoints:h}=i,g=h.world,{textBox:p}=d.handles,{worldPosition:v}=p;v[0]+=g[0],v[1]+=g[1],v[2]+=g[2],p.hasMoved=!0}else if(c===void 0&&(f||u)){const{deltaPoints:h}=i,g=h.world,p=d.handles.points;f?[p[0],p[1]].forEach(x=>{x[0]+=g[0],x[1]+=g[1],x[2]+=g[2]}):u&&[p[2],p[3]].forEach(x=>{x[0]+=g[0],x[1]+=g[1],x[2]+=g[2]}),a.invalidated=!0}else{const{currentPoints:h}=i,g=h.world;d.handles.points[c]=[...g],a.invalidated=!0}this.editData.hasMoved=!0,re(o),pe(s)},this.cancel=n=>{if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return s.handles.points.length<4&&Ot(i.annotationUID),i.highlighted=!1,s.handles.activeHandleIndex=null,re(n),pe(o),a&&en(i),this.editData=null,this.angleStartedNotYetCompleted=!1,i.annotationUID},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._mouseUpCallback),n.addEventListener(F.MOUSE_DRAG,this._mouseDragCallback),n.addEventListener(F.MOUSE_CLICK,this._mouseUpCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._mouseUpCallback),n.removeEventListener(F.MOUSE_DRAG,this._mouseDragCallback),n.removeEventListener(F.MOUSE_CLICK,this._mouseUpCallback)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._mouseUpCallback),n.addEventListener(F.MOUSE_DRAG,this._mouseDragCallback),n.addEventListener(F.MOUSE_MOVE,this._mouseDragCallback),n.addEventListener(F.MOUSE_CLICK,this._mouseUpCallback),n.addEventListener(F.MOUSE_DOWN,this._mouseDownCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._mouseUpCallback),n.removeEventListener(F.MOUSE_DRAG,this._mouseDragCallback),n.removeEventListener(F.MOUSE_MOVE,this._mouseDragCallback),n.removeEventListener(F.MOUSE_CLICK,this._mouseUpCallback),n.removeEventListener(F.MOUSE_DOWN,this._mouseDownCallback)},this.renderAnnotation=(n,i)=>{var d;let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let h=0;h<c.length;h++){const g=c[h],{annotationUID:p,data:v}=g,{points:x,activeHandleIndex:m}=v.handles;u.annotationUID=p;const{color:y,lineWidth:w,lineDash:C}=this.getAnnotationStyle({annotation:g,styleSpecifier:u}),S=x.map(fe=>a.worldToCanvas(fe));!v.cachedStats[l]||v.cachedStats[l].angle==null?(v.cachedStats[l]={angle:null,arc1Angle:null,arc2Angle:null,points:{world:{arc1Start:null,arc1End:null,arc2Start:null,arc2End:null,arc1Angle:null,arc2Angle:null},canvas:{arc1Start:null,arc1End:null,arc2Start:null,arc2End:null,arc1Angle:null,arc2Angle:null}}},this._calculateCachedStats(g,f,n)):g.invalidated&&this._throttledCalculateCachedStats(g,f,n);let T;if(!rr(p)&&!this.editData&&m!==null&&(T=[S[m]]),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;T&&sn(i,p,"0",S,{color:y,lineDash:C,lineWidth:w});const _=[S[0],S[1]],E=[S[2],S[3]];let D="line1";if(It(i,p,D,_[0],_[1],{color:y,width:w,lineDash:C}),o=!0,S.length<4)return o;D="line2",It(i,p,D,E[0],E[1],{color:y,width:w,lineDash:C}),D="linkLine";const b=wa(_[0],_[1]),I=wa(E[0],E[1]);It(i,p,D,b,I,{color:y,lineWidth:"1",lineDash:"1,4"});const{arc1Start:R,arc1End:M,arc2End:L,arc2Start:A}=v.cachedStats[l].points.canvas,{arc1Angle:G,arc2Angle:P}=v.cachedStats[l];if(this.configuration.showArcLines&&(D="arc1",It(i,p,D,R,M,{color:y,lineWidth:"1"}),D="arc2",It(i,p,D,A,L,{color:y,lineWidth:"1"})),!((d=v.cachedStats[l])!=null&&d.angle))continue;const N=this.getLinkedTextBoxStyle(u,g);if(!N.visibility){v.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const V=this.configuration.getTextLines(v,l);if(!v.handles.textBox.hasMoved){const fe=$i(S);v.handles.textBox.worldPosition=a.canvasToWorld(fe)}const $=a.worldToCanvas(v.handles.textBox.worldPosition),Y=ei(i,p,"cobbAngleText",V,$,S,{},N),{x:ne,y:Q,width:ee,height:de}=Y;if(v.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([ne,Q]),topRight:a.canvasToWorld([ne+ee,Q]),bottomLeft:a.canvasToWorld([ne,Q+de]),bottomRight:a.canvasToWorld([ne+ee,Q+de])},this.configuration.showArcLines){const fe="arcAngle1",le=[`${G.toFixed(2)} °`],k=wa(R,M);pl(i,p,fe,le,k,{...N,padding:3});const O="arcAngle2",B=[`${P.toFixed(2)} °`],U=wa(A,L);pl(i,p,O,B,U,{...N,padding:3})}}return o},this.distanceToLines=({viewport:n,points:i,canvasCoords:o,proximity:a})=>{const[s,c,l,f]=i,u=n.worldToCanvas(s),d=n.worldToCanvas(c),h=n.worldToCanvas(l),g=n.worldToCanvas(f),p={start:{x:u[0],y:u[1]},end:{x:d[0],y:d[1]}},v={start:{x:h[0],y:h[1]},end:{x:g[0],y:g[1]}},x=Pr([p.start.x,p.start.y],[p.end.x,p.end.y],[o[0],o[1]]),m=Pr([v.start.x,v.start.y],[v.end.x,v.end.y],[o[0],o[1]]);let y=!1,w=!1;return x<=a?y=!0:m<=a&&(w=!0),{distanceToPoint:x,distanceToPoint2:m,isNearFirstLine:y,isNearSecondLine:w}},this.getArcsStartEndPoints=({firstLine:n,secondLine:i,mid1:o,mid2:a})=>{const s=[o,a],c=ed(n,s),l=ed(i,s),f=c>90?1:0,u=l>90?0:1,d=wa(s[0],s[1]),h=Math.sqrt((s[1][0]-s[0][0])**2+(s[1][1]-s[0][1])**2),g=.1,p=wa(n[0],n[1]),v=wa(i[0],i[1]),x=[n[f][0]-p[0],n[f][1]-p[1]],m=Math.sqrt(x[0]**2+x[1]**2),y=[x[0]/m,x[1]/m],w=[p[0]+y[0]*h*g,p[1]+y[1]*h*g],C=[d[0]-o[0],d[1]-o[1]],S=Math.sqrt(C[0]**2+C[1]**2),T=[C[0]/S,C[1]/S],_=[o[0]+T[0]*h*g,o[1]+T[1]*h*g],E=[i[u][0]-v[0],i[u][1]-v[1]],D=Math.sqrt(E[0]**2+E[1]**2),b=[E[0]/D,E[1]/D],I=[v[0]+b[0]*h*g,v[1]+b[1]*h*g],R=[d[0]-a[0],d[1]-a[1]],M=Math.sqrt(R[0]**2+R[1]**2),L=[R[0]/M,R[1]/M],A=[a[0]+L[0]*h*g,a[1]+L[1]*h*g];return{arc1Start:w,arc1End:_,arc2Start:I,arc2End:A,arc1Angle:c>90?180-c:c,arc2Angle:l>90?180-l:l}},this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,25,{trailing:!0})}handleSelectedCallback(e,r,n,i="mouse"){const o=e.detail,{element:a}=o,{data:s}=r;r.highlighted=!0;let c=!1,l;n.worldPosition?c=!0:l=s.handles.points.findIndex(u=>u===n);const f=He(a,this.getToolName());this.editData={annotation:r,viewportIdsToRender:f,handleIndex:l,movingTextBox:c},this._activateModify(a),Qe(a),re(a),pe(f),e.preventDefault()}_calculateCachedStats(e,r,n){const i=e.data;if(i.handles.points.length!==4)return;const o=[null,null],a=[null,null];let s=Number.MAX_VALUE;for(let T=0;T<2;T+=1)for(let _=2;_<4;_+=1){const E=Cr(i.handles.points[T],i.handles.points[_]);E<s&&(s=E,o[1]=i.handles.points[T],o[0]=i.handles.points[(T+1)%2],a[0]=i.handles.points[_],a[1]=i.handles.points[2+(_-1)%2])}const{viewport:c}=n,{element:l}=c,f=i.handles.points.map(T=>c.worldToCanvas(T)),u=[f[0],f[1]],d=[f[2],f[3]],h=wa(u[0],u[1]),g=wa(d[0],d[1]),{arc1Start:p,arc1End:v,arc2End:x,arc2Start:m,arc1Angle:y,arc2Angle:w}=this.getArcsStartEndPoints({firstLine:u,secondLine:d,mid1:h,mid2:g}),{cachedStats:C}=i,S=Object.keys(C);for(let T=0;T<S.length;T++){const _=S[T];C[_]={angle:ed(o,a),arc1Angle:y,arc2Angle:w,points:{canvas:{arc1Start:p,arc1End:v,arc2End:x,arc2Start:m},world:{arc1Start:c.canvasToWorld(p),arc1End:c.canvasToWorld(v),arc2End:c.canvasToWorld(x),arc2Start:c.canvasToWorld(m)}}}}return e.invalidated=!1,fn(e,l),C}}function p2e(t,e){const r=t.cachedStats[e],{angle:n}=r;return n===void 0?void 0:[`${n.toFixed(2)} °`]}Ik.toolName="CobbAngle";const{transformWorldToIndex:kE}=Yt;class Ok extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:m2e,displayBothAxesDistances:!1}}){super(e,r),this.addNewAnnotation=n=>{if(this.startedDrawing)return;this.startedDrawing=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;if(!(l instanceof ln))throw new Error("UltrasoundDirectionalTool can only be used on a StackViewport");Qe(a),this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g},data:{handles:{points:[[...s],[...s]],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},label:"",cachedStats:{}}};Ut(v,a);const x=He(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:x,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),pe(x),v},this.isPointNearTool=(n,i,o,a)=>!1,this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(!(c&&!l)){if(this.startedDrawing&&f.handles.points.length===1){this.editData.handleIndex=1;return}this.startedDrawing=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o),re(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID),pe(s),c&&en(a),this.editData=null,this.isDrawing=!1}},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l}=this.editData,{data:f}=a;if(l){const{deltaPoints:u}=i,d=u.world,{textBox:h}=f.handles,{worldPosition:g}=h;g[0]+=d[0],g[1]+=d[1],g[2]+=d[2],h.hasMoved=!0}else if(c===void 0){const{deltaPoints:u}=i,d=u.world;f.handles.points.forEach(g=>{g[0]+=d[0],g[1]+=d[1],g[2]+=d[2]}),a.invalidated=!0}else{const{currentPoints:u}=i,d=u.world;f.handles.points[c]=[...d],a.invalidated=!0}this.editData.hasMoved=!0,re(o),pe(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),ct(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,pe(o),a&&en(i),this.editData=null,this.startedDrawing=!1,i.annotationUID}},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this._activateDraw=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l=this.getTargetId(a),f=a.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{points:v}=p.handles;u.annotationUID=g;const x=this.getStyle("color",u,h),m=v.map(M=>a.worldToCanvas(M));if(!p.cachedStats[l]||p.cachedStats[l].xValues==null?(p.cachedStats[l]={xValues:[0,0],yValues:[0,0],isHorizontal:!1,units:[""],isUnitless:!1},this._calculateCachedStats(h,f,n)):h.invalidated&&this._throttledCalculateCachedStats(h,f,n),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let y="0";if(gm(i,g,y,m[0],{color:x},0),o=!0,m.length!==2)return o;if(y="1",gm(i,g,y,m[1],{color:x},1),p.cachedStats[l].isUnitless){const M=`${g}-line-1`;It(i,g,"1",m[0],m[1],{color:x,width:1,shadow:this.configuration.shadow},M)}else{const M=m[0],L=m[1],A=L[1]-M[1],G=L[0]-M[0],P=p.cachedStats[l].isHorizontal;let N=[0,0];P?N=[M[0]+G,M[1]]:N=[M[0],M[1]+A];let V=`${g}-line-1`,$="1";It(i,g,$,m[0],N,{color:x,width:1,shadow:this.configuration.shadow},V),V=`${g}-line-2`,$="2",It(i,g,$,m[1],N,{color:x,width:1,lineDash:[1,1],shadow:this.configuration.shadow},V)}const C=this.getLinkedTextBoxStyle(u,h);if(!C.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const S=this.configuration.getTextLines(p,l,this.configuration);if(!p.handles.textBox.hasMoved){const M=m[1];p.handles.textBox.worldPosition=a.canvasToWorld(M)}const T=a.worldToCanvas(p.handles.textBox.worldPosition),E=ei(i,g,"1",S,T,m,{},C),{x:D,y:b,width:I,height:R}=E;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([D,b]),topRight:a.canvasToWorld([D+I,b]),bottomLeft:a.canvasToWorld([D,b+R]),bottomRight:a.canvasToWorld([D+I,b+R])}}return o},this._throttledCalculateCachedStats=Qr(this._calculateCachedStats,100,{trailing:!0})}toolSelectedCallback(e,r,n,i){}handleSelectedCallback(e,r,n){const i=e.detail,{element:o}=i,{data:a}=r;r.highlighted=!0;const s=He(o,this.getToolName());let c;n.worldPosition||(c=a.handles.points.findIndex(l=>l===n)),this.editData={handleIndex:c,annotation:r,viewportIdsToRender:s},this._activateModify(o),Qe(o),re(o),pe(s),e.preventDefault()}_calculateCachedStats(e,r,n){const i=e.data,{element:o}=n.viewport;if(i.handles.points.length!==2)return;const{cachedStats:a}=i,s=Object.keys(a);for(let c=0;c<s.length;c++){const l=s[c],f=this.getTargetImageData(l);if(!f)continue;const{imageData:u}=f,d=i.handles.points[0],h=i.handles.points[1],g=kE(u,d),p=kE(u,h),{values:v,units:x}=fm(f,[g]),{values:m,units:y}=fm(f,[p]);let w,C,S,T,_=!1;if(x[0]!==y[0]||x[1]!==y[1]||x[0]==="raw"&&y[0]==="raw"){const E=so(d,h);w=[E,0],C=[E,0],S=["px"],_=!0}else{const E=n.viewport.worldToCanvas(d),D=n.viewport.worldToCanvas(h),b=D[1]-E[1],I=D[0]-E[0];T=Math.abs(I)>Math.abs(b),w=[v[0],m[0]],C=[v[1],m[1]],S=[x[0],x[1]]}a[l]={xValues:w,yValues:C,isHorizontal:T,units:S,isUnitless:_}}return e.invalidated=!1,fn(e,o),a}}function m2e(t,e,r){const n=t.cachedStats[e],{xValues:i,yValues:o,units:a,isUnitless:s,isHorizontal:c}=n;if(s)return[`${yt(i[0])} px`];if(r.displayBothAxesDistances){const l=Math.abs(i[1]-i[0]),f=Math.abs(o[1]-o[0]);return[`${yt(l)} ${a[0]}`,`${yt(f)} ${a[1]}`]}if(c){const l=Math.abs(i[1]-i[0]);return[`${yt(l)} ${a[0]}`]}else{const l=Math.abs(o[1]-o[0]);return[`${yt(l)} ${a[1]}`]}}Ok.toolName="UltrasoundDirectionalTool";class V2 extends ar{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{getTextCallback:v2e,changeTextCallback:y2e,canvasPosition:[10,10],canvasSize:10}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c,u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=V2.createAnnotation({metadata:{...l.getViewReference(),referencedImageId:g}});Ut(p,a);const v=He(a,this.getToolName());return n.preventDefault(),pe(v),this.configuration.getTextCallback(x=>{if(!x){Ot(p.annotationUID),pe(v),this.isDrawing=!1;return}p.data.text=x,en(p),pe(v)}),p},this.isPointNearTool=(n,i,o,a)=>{re(n);const{canvasPosition:s,canvasSize:c}=this.configuration;return s!=null&&s.length?Math.abs(o[0]-s[0]+c/2)<=c/2&&Math.abs(o[1]-s[1]+c/2)<=c/2:!1},this.toolSelectedCallback=(n,i)=>{i.highlighted=!0,n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i;this._deactivateModify(o),ct(o)},this.doubleClickCallback=n=>{const i=n.detail,{element:o}=i;let a=_t(this.getToolName(),o);if(a=this.filterInteractableAnnotationsForElement(o,a),!(a!=null&&a.length))return;const s=a.find(l=>this.isPointNearTool(o,l,i.currentPoints.canvas,6));if(!s)return;const c=s;this.configuration.changeTextCallback(s,n.detail,this._doneChangingTextCallback.bind(this,o,c)),this.isDrawing=!1,n.stopImmediatePropagation(),n.preventDefault()},this._activateModify=n=>{ve.isInteractingWithTool=!0,n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback)},this._deactivateModify=n=>{ve.isInteractingWithTool=!1,n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=_t(this.getToolName(),s);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(s,c),!(c!=null&&c.length)))return o;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<c.length;f++){const u=c[f],{annotationUID:d}=u;l.annotationUID=d;const{color:h}=this.getAnnotationStyle({annotation:u,styleSpecifier:l}),{canvasPosition:g,canvasSize:p}=this.configuration;if(g!=null&&g.length&&pm(i,d,"1",g.map(x=>x+p),g,{color:h,width:1}),o=!0,!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o}return o}}cancel(){}handleSelectedCallback(e,r,n){}_doneChangingTextCallback(e,r,n){r.data.text=n,re(e);const i=He(e,this.getToolName());pe(i),fn(r,e)}_isInsideVolume(e,r,n){return In(e,n)&&In(r,n)}}function v2e(t){return t(prompt("Enter your annotation:"))}function y2e(t,e,r){return r(prompt("Enter your annotation:"))}V2.toolName="KeyImage";class Mk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r),this.preMouseDownCallback=n=>this._deleteNearbyAnnotations(n,"mouse"),this.preTouchStartCallback=n=>this._deleteNearbyAnnotations(n,"touch")}_deleteNearbyAnnotations(e,r){const{renderingEngineId:n,viewportId:i,element:o,currentPoints:a}=e.detail,s=Cn(i,n);if(!s)return!1;const c=s._toolInstances,l=[];for(const f in c){const u=c[f];if(typeof u.isPointNearTool!="function"||typeof u.filterInteractableAnnotationsForElement!="function")continue;const d=_t(f,o);if(!d.length)continue;const h=u.filterInteractableAnnotationsForElement(o,d)||[];for(const g of h)u.isPointNearTool(o,g,a.canvas,10,r)&&l.push(g.annotationUID)}for(const f of l)Vi(f),Ot(f);return e.preventDefault(),!0}}Mk.toolName="Eraser";const{transformWorldToIndex:x2e}=Yt;function w2e(t,e){const{points:r,segmentsLocked:n,segmentIndex:i,segmentationId:o}=e,{viewport:a}=t,s=_A({operationData:e,viewport:t.viewport});if(!s){console.warn("No data found for fillRectangle");return}const{segmentationImageData:c,segmentationVoxelManager:l}=s;let f=r.map(b=>x2e(c,b));f=f.map(b=>b.map(I=>Math.round(I)));const u=Qs(f,c.getDimensions()),h=a instanceof ln||KA(f),g=c.getDirection(),p=c.getSpacing(),{viewPlaneNormal:v}=a.getCamera(),x=qa({direction:g,spacing:p},v),m=oN(r);let[[y,w],[C,S],[T,_]]=m;y-=x,w+=x,C-=x,S+=x,T-=x,_+=x;const E=h?()=>!0:b=>{const[I,R,M]=b,L=I>=y&&I<=w,A=R>=C&&R<=S,G=M>=T&&M<=_;return L&&A&&G},D=({value:b,index:I})=>{n.includes(b)||l.setAtIndex(I,i)};l.forEach(D,{isInObject:E,boundsIJK:u,imageData:c}),Ei(o)}function Rk(t,e){w2e(t,e)}function C2e(t,e,r=!0){const n=Object.assign({},e,{segmentIndex:0});Rk(t,n)}function S2e(t,e){C2e(t,e,!0)}class Lk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:Rk,ERASE_INSIDE:S2e},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,r),this.preMouseDownCallback=n=>{if(this.isDrawing===!0)return;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l}=c;this.isDrawing=!0;const f=l.getCamera(),{viewPlaneNormal:u,viewUp:d}=f,h=Il(l.id);if(!h)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:g}=h,p=No(g),v=Dl(g),x=ts(l.id,g,p),{representationData:m}=Ct(g),y=m[Ge.Labelmap],w={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:l.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:x},data:{handles:{points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null}}},C=He(a,this.getToolName());if(this.editData={annotation:w,segmentIndex:p,segmentationId:g,segmentsLocked:v,segmentColor:x,viewportIdsToRender:C,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,volumeId:null,referencedVolumeId:null,imageId:null},l instanceof Mn){const{volumeId:S}=y,T=_e.getVolume(S);this.editData={...this.editData,volumeId:S,referencedVolumeId:T.referencedVolumeId}}else{const S=Gi(l.id,g);this.editData={...this.editData,imageId:S}}return this._activateDraw(a),Qe(a),n.preventDefault(),pe(C),!0},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c}=this.editData,{data:l}=a,{currentPoints:f}=i,u=re(o),{worldToCanvas:d,canvasToWorld:h}=u.viewport,g=f.world,{points:p}=l.handles;p[c]=[...g];let v,x,m,y,w,C,S,T;switch(c){case 0:case 3:v=d(p[0]),y=d(p[3]),x=[y[0],v[1]],m=[v[0],y[1]],C=h(x),S=h(m),p[1]=C,p[2]=S;break;case 1:case 2:x=d(p[1]),m=d(p[2]),v=[m[0],x[1]],y=[x[0],m[1]],w=h(v),T=h(y),p[0]=w,p[3]=T;break}a.invalidated=!0,this.editData.hasMoved=!0,pe(s)},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,newAnnotation:s,hasMoved:c}=this.editData,{data:l}=a;if(s&&!c)return;l.handles.activeHandleIndex=null,this._deactivateDraw(o),ct(o);const f=re(o),u={...this.editData,points:l.handles.points};this.editData=null,this.isDrawing=!1,this.applyActiveStrategy(f,u)},this._activateDraw=n=>{n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{let o=!1;if(!this.editData)return o;const{viewport:a}=n,{annotation:s}=this.editData,c=s.metadata,l=s.annotationUID,f=s.data,{points:u}=f.handles,d=u.map(p=>a.worldToCanvas(p)),h=`rgb(${c.segmentColor.slice(0,3)})`;return a.getRenderingEngine()?(Nh(i,l,"0",d[0],d[3],{color:h}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}Lk.toolName="RectangleScissor";class Nk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:OA,ERASE_INSIDE:LA},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,r),this.preMouseDownCallback=n=>{if(this.isDrawing===!0)return;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=o.canvas,l=re(a),{viewport:f}=l;this.isDrawing=!0;const u=f.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=Il(f.id);if(!g)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:p}=g,v=No(p),x=Dl(p),m=ts(f.id,p,v),{representationData:y}=Ct(p),w=y.Labelmap;if(!w)throw new Error("No labelmap data found for the active segmentation, create one before using scissors tool");const C={invalidated:!0,highlighted:!0,metadata:{viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:f.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:m},data:{handles:{points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null},isDrawing:!0,cachedStats:{}}},S=[f.id];if(this.editData={annotation:C,centerCanvas:c,segmentIndex:v,segmentationId:p,segmentsLocked:x,segmentColor:m,viewportIdsToRender:S,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,volumeId:null,referencedVolumeId:null,imageId:null},f instanceof Mn){const{volumeId:T}=w,_=_e.getVolume(T);this.editData={...this.editData,volumeId:T,referencedVolumeId:_.referencedVolumeId}}else{const T=Gi(f.id,p);this.editData={...this.editData,imageId:T}}return this._activateDraw(a),Qe(a),n.preventDefault(),pe(S),!0},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=re(o),{renderingEngine:l,viewport:f}=c,{canvasToWorld:u}=f,{annotation:d,viewportIdsToRender:h,centerCanvas:g}=this.editData,{data:p}=d,v=Math.abs(s[0]-g[0]),x=Math.abs(s[1]-g[1]),m=Math.sqrt(v*v+x*x),y=[g[0],g[1]+m],w=[g[0],g[1]-m],C=[g[0]-m,g[1]],S=[g[0]+m,g[1]];p.handles.points=[u(y),u(w),u(C),u(S)],d.invalidated=!0,this.editData.hasMoved=!0,pe(h)},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,newAnnotation:s,hasMoved:c}=this.editData,{data:l}=a,{viewPlaneNormal:f,viewUp:u}=a.metadata;if(s&&!c)return;l.handles.activeHandleIndex=null,this._deactivateDraw(o),ct(o);const d=re(o),h={...this.editData,points:l.handles.points,viewPlaneNormal:f,viewUp:u,strategySpecificConfiguration:{}};this.editData=null,this.isDrawing=!1,this.applyActiveStrategy(d,h)},this._activateDraw=n=>{n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback),n.addEventListener(F.TOUCH_END,this._endCallback)},this._deactivateDraw=n=>{n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;if(!this.editData)return o;const{viewport:a}=n,{viewportIdsToRender:s}=this.editData;if(!s.includes(a.id))return o;const{annotation:c}=this.editData,l=c.metadata,f=c.annotationUID,u=c.data,{points:d}=u.handles,h=d.map(w=>a.worldToCanvas(w)),g=h[0],p=h[1],v=[Math.floor((g[0]+p[0])/2),Math.floor((g[1]+p[1])/2)],x=Math.abs(g[1]-Math.floor((g[1]+p[1])/2)),m=`rgb(${l.segmentColor.slice(0,3)})`;return a.getRenderingEngine()?(bi(i,f,"0",v,x,{color:m}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}Nk.toolName="CircleScissor";class Pk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:MA,ERASE_INSIDE:RA},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,r),this.preMouseDownCallback=n=>{if(this.isDrawing===!0)return;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=o.canvas,l=re(a),{viewport:f}=l;this.isDrawing=!0;const u=f.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=Il(f.id);if(!g)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:p}=g,v=No(p),x=Dl(p),m=ts(f.id,p,v);this.isDrawing=!0;const y={metadata:{viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:f.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:m},data:{invalidated:!0,handles:{points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null},cachedStats:{},highlighted:!0}},w=[f.id];this.editData={annotation:y,centerCanvas:c,segmentIndex:v,segmentationId:p,segmentsLocked:x,segmentColor:m,toolGroupId:this.toolGroupId,viewportIdsToRender:w,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,volumeId:null,referencedVolumeId:null,imageId:null};const{representationData:C}=Ct(p),S=C[Ge.Labelmap];if(f instanceof Mn){const{volumeId:T}=S,_=_e.getVolume(T);this.editData={...this.editData,volumeId:T,referencedVolumeId:_.referencedVolumeId}}else this.editData={...this.editData};return this._activateDraw(a),Qe(a),n.preventDefault(),pe(w),!0},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=re(o),{renderingEngine:l,viewport:f}=c,{canvasToWorld:u}=f,{annotation:d,viewportIdsToRender:h,centerCanvas:g}=this.editData,{data:p}=d,v=Math.abs(s[0]-g[0]),x=Math.abs(s[1]-g[1]),m=Math.sqrt(v*v+x*x),y=[g[0],g[1]+m],w=[g[0],g[1]-m],C=[g[0]-m,g[1]],S=[g[0]+m,g[1]];p.handles.points=[u(y),u(w),u(C),u(S)],d.invalidated=!0,this.editData.hasMoved=!0,pe(h)},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,newAnnotation:s,hasMoved:c,segmentIndex:l,segmentsLocked:f}=this.editData,{data:u}=a,{viewPlaneNormal:d,viewUp:h}=a.metadata;if(s&&!c)return;a.highlighted=!1,u.handles.activeHandleIndex=null,this._deactivateDraw(o),ct(o);const g=re(o),p={...this.editData,points:u.handles.points,segmentIndex:l,segmentsLocked:f,viewPlaneNormal:d,viewUp:h};this.editData=null,this.isDrawing=!1,this.applyActiveStrategy(g,p)},this._activateDraw=n=>{n.addEventListener(F.MOUSE_UP,this._endCallback),n.addEventListener(F.MOUSE_DRAG,this._dragCallback),n.addEventListener(F.MOUSE_CLICK,this._endCallback),n.addEventListener(F.MOUSE_MOVE,this._dragCallback),n.addEventListener(F.TOUCH_END,this._endCallback),n.addEventListener(F.TOUCH_TAP,this._endCallback),n.addEventListener(F.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{n.removeEventListener(F.MOUSE_UP,this._endCallback),n.removeEventListener(F.MOUSE_DRAG,this._dragCallback),n.removeEventListener(F.MOUSE_CLICK,this._endCallback),n.removeEventListener(F.MOUSE_MOVE,this._dragCallback),n.removeEventListener(F.TOUCH_END,this._endCallback),n.removeEventListener(F.TOUCH_DRAG,this._dragCallback),n.removeEventListener(F.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;if(!this.editData)return o;const{viewport:a}=n,{viewportIdsToRender:s}=this.editData;if(!s.includes(a.id))return o;const{annotation:c}=this.editData,l=c.metadata,f=c.annotationUID,u=c.data,{points:d}=u.handles,h=d.map(w=>a.worldToCanvas(w)),g=h[0],p=h[1],v=[Math.floor((g[0]+p[0])/2),Math.floor((g[1]+p[1])/2)],x=Math.abs(g[1]-Math.floor((g[1]+p[1])/2)),m=`rgb(${l.segmentColor.slice(0,3)})`;return a.getRenderingEngine()?(bi(i,f,"0",v,x,{color:m}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}Pk.toolName="SphereScissor";const{transformWorldToIndex:hf}=Yt;class Ak extends DS{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{storePointData:!1,numSlicesToPropagate:10,calculatePointsInsideVolume:!1,getTextLines:T2e,statsCalculator:Ya,showTextBox:!1}}){super(e,r),this.isHandleOutsideImage=!1,this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u;let g,p,v;if(l instanceof ln)throw new Error("Stack Viewport Not implemented");{const T=this.getTargetId(l);v=da(T),p=_e.getVolume(v),g=Xa(p,s,d)}const x=qa(p,d),m=this._getStartCoordinate(s,x,d),y=this._getEndCoordinate(s,x,d),w=l.getFrameOfReferenceUID(),C={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:w,referencedImageId:g,volumeId:v,spacingInNormal:x,enabledElement:c},data:{label:"",startCoordinate:m,endCoordinate:y,handles:{textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},points:[[...s],[...s]],activeHandleIndex:null},cachedStats:{pointsInVolume:[],projectionPoints:[],statistics:[]},labelmapUID:null}};this._computeProjectionPoints(C,p),Ut(C,a);const S=He(a,this.getToolName());return this.editData={annotation:C,viewportIdsToRender:S,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Qe(a),n.preventDefault(),pe(S),C},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(c&&!l)return;a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),ct(o);const u=re(o);this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(a.annotationUID);const d=this.getTargetId(u.viewport),h=_e.getVolume(d.split(/volumeId:|\?/)[1]);this.configuration.calculatePointsInsideVolume&&this._computePointsInsideVolume(a,h,d,u),pe(s),c&&en(a)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n;let s=_t(this.getToolName(),a.element);if(!(s!=null&&s.length))return o;s=b2(s,a.getCamera());const c={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let l=0;l<s.length;l++){const f=s[l],{annotationUID:u,data:d}=f,{startCoordinate:h,endCoordinate:g}=d,{points:p,activeHandleIndex:v}=d.handles;c.annotationUID=u;const x=this.getStyle("lineWidth",c,f),m=this.getStyle("lineDash",c,f),y=this.getStyle("color",c,f),w=p.map(Y=>a.worldToCanvas(Y)),C=w[0],S=Qc(w),{centerPointRadius:T}=this.configuration,_=td(w),E=a.getCamera().focalPoint,D=a.getCamera().viewPlaneNormal;let b=h,I=g;Array.isArray(h)&&(b=this._getCoordinateForViewplaneNormal(b,D),d.startCoordinate=b),Array.isArray(g)&&(I=this._getCoordinateForViewplaneNormal(I,D),d.endCoordinate=I);const R=Rs(d.startCoordinate),M=Rs(d.endCoordinate),L=this._getCoordinateForViewplaneNormal(E,D),A=Rs(L);if(A<Math.min(R,M)||A>Math.max(R,M))continue;const G=Rs((d.startCoordinate+d.endCoordinate)/2);let P=!1;if(A===G&&(P=!0),d.handles.points[0][this._getIndexOfCoordinatesForViewplaneNormal(D)]=G,f.invalidated&&this._throttledCalculateCachedStats(f,n),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let N;if(!Ur(u))continue;!rr(u)&&!this.editData&&v!==null&&P&&(N=[w[v]]),N&&sn(i,u,"0",N,{color:y});let V=x,$=m;P?(V=x,$=[]):$=[5,5];const H="0";if(bi(i,u,H,C,S,{color:y,lineDash:$,lineWidth:V}),T>0&&S>3*T&&bi(i,u,`${H}-center`,C,T,{color:y,lineDash:m,lineWidth:x}),o=!0,this.configuration.showTextBox==!0&&this.configuration.calculatePointsInsideVolume==!0){const Y=this.getLinkedTextBoxStyle(c,f);if(!Y.visibility){d.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const ne=this.configuration.getTextLines(d);if(!ne||ne.length===0)continue;let Q;d.handles.textBox.hasMoved||(Q=$i(_),d.handles.textBox.worldPosition=a.canvasToWorld(Q));const ee=a.worldToCanvas(d.handles.textBox.worldPosition),fe=ei(i,u,"1",ne,ee,w,{},Y),{x:le,y:k,width:O,height:B}=fe;d.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([le,k]),topRight:a.canvasToWorld([le+O,k]),bottomLeft:a.canvasToWorld([le,k+B]),bottomRight:a.canvasToWorld([le+O,k+B])}}}return o},this._throttledCalculateCachedStats=Qr(this._calculateCachedStatsTool,100,{trailing:!0})}_computeProjectionPoints(e,r){const{data:n,metadata:i}=e,{viewPlaneNormal:o,spacingInNormal:a}=i,{imageData:s}=r,{startCoordinate:c,endCoordinate:l}=n,{points:f}=n.handles,u=hf(s,f[0]),d=hf(s,f[0]),h=to(f),g=we();s.indexToWorldVec3(u,g);const p=we();s.indexToWorldVec3(d,p),this._getIndexOfCoordinatesForViewplaneNormal(o)==2?(g[2]=c,p[2]=l,h[0][2]=c,h[1][2]=c):this._getIndexOfCoordinatesForViewplaneNormal(o)==0?(g[0]=c,p[0]=l,h[0][0]=c,h[1][0]=c):this._getIndexOfCoordinatesForViewplaneNormal(o)==1&&(g[1]=c,p[1]=l,h[0][1]=c,h[1][1]=c);const v=Cr(g,p),x=[];for(let m=0;m<v;m+=a)x.push(h.map(y=>{const w=we();return Vt(w,y,o,m),Array.from(w)}));n.cachedStats.projectionPoints=x}_computePointsInsideVolume(e,r,n,i){var D,b,I;const{data:o,metadata:a}=e,{viewPlaneNormal:s,viewUp:c}=a,{viewport:l}=i,f=o.cachedStats.projectionPoints,u=[[]],d=this.getTargetImageData(n),h=o.handles.points.map(R=>l.worldToCanvas(R)),[g,p]=td(h),v=l.canvasToWorld(g),x=l.canvasToWorld(p),{worldWidth:m,worldHeight:y}=k2(s,c,v,x),w=Bi(d,o.handles),C=qC(d),S=Math.abs(Math.PI*(m/w.scale/2)*(y/C/w.scale/2)),T={isPreScaled:os(l,n),isSuvScaled:this.isSuvScaled(l,n,e.metadata.referencedImageId)},_=bl(a.Modality,e.metadata.referencedImageId,T);for(let R=0;R<f.length;R++){if(!r)continue;const M=f[R][0],L=f[R].map(le=>l.worldToCanvas(le)),[A,G]=td(L),P=l.canvasToWorld(A),N=l.canvasToWorld(G),V=P,$=N,{dimensions:H,imageData:Y,voxelManager:ne}=r,Q=hf(Y,V),ee=hf(Y,M),de=this._getIndexOfCoordinatesForViewplaneNormal(s);Q[0]=Math.floor(Q[0]),Q[1]=Math.floor(Q[1]),Q[2]=Math.floor(Q[2]),Q[de]=ee[de];const fe=hf(Y,$);if(fe[0]=Math.floor(fe[0]),fe[1]=Math.floor(fe[1]),fe[2]=Math.floor(fe[2]),fe[de]=ee[de],this._isInsideVolume(Q,fe,H)){const le=Math.min(Q[0],fe[0]),k=Math.max(Q[0],fe[0]),O=Math.min(Q[1],fe[1]),B=Math.max(Q[1],fe[1]),U=Math.min(Q[2],fe[2]),z=Math.max(Q[2],fe[2]),j=[[le,k],[O,B],[U,z]],ae={center:M,xRadius:Math.abs(P[0]-N[0])/2,yRadius:Math.abs(P[1]-N[1])/2,zRadius:Math.abs(P[2]-N[2])/2},he=ne.forEach(this.configuration.statsCalculator.statsCallback,{isInObject:ye=>_2(ae,ye),boundsIJK:j,imageData:Y,returnPoints:this.configuration.storePointData});u.push(he)}}const E=this.configuration.statsCalculator.getStatistics();o.cachedStats.pointsInVolume=u,o.cachedStats.statistics={Modality:a.Modality,area:S,mean:(D=E.mean)==null?void 0:D.value,stdDev:(b=E.stdDev)==null?void 0:b.value,max:(I=E.max)==null?void 0:I.value,statsArray:E.array,areaUnit:w.areaUnit,modalityUnit:_}}_calculateCachedStatsTool(e,r){const n=e.data,{viewport:i}=r,{cachedStats:o}=n,a=this.getTargetId(i),s=_e.getVolume(a.split(/volumeId:|\?/)[1]);return this._computeProjectionPoints(e,s),this.configuration.calculatePointsInsideVolume&&this._computePointsInsideVolume(e,s,a,r),e.invalidated=!1,fn(e,i.element),o}_getStartCoordinate(e,r,n){const i=this.configuration.numSlicesToPropagate,o=Math.round(i/2),a=we();return Vt(a,e,n,o*-r),this._getCoordinateForViewplaneNormal(a,n)}_getEndCoordinate(e,r,n){const i=this.configuration.numSlicesToPropagate,o=i-Math.round(i/2),a=we();return Vt(a,e,n,o*r),this._getCoordinateForViewplaneNormal(a,n)}_getIndexOfCoordinatesForViewplaneNormal(e){const r=[Math.abs(e[0]),Math.abs(e[1]),Math.abs(e[2])];return r.indexOf(Math.max(...r))}_getCoordinateForViewplaneNormal(e,r){const n=this._getIndexOfCoordinatesForViewplaneNormal(r);return e[n]}}function T2e(t){const e=t.cachedStats.statistics,{area:r,mean:n,max:i,stdDev:o,areaUnit:a,modalityUnit:s}=e;if(n===void 0)return;const c=[];return c.push(`Area: ${yt(r)} ${a}`),c.push(`Mean: ${yt(n)} ${s}`),c.push(`Max: ${yt(i)} ${s}`),c.push(`Std Dev: ${yt(o)} ${s}`),c}Ak.toolName="CircleROIStartEndThreshold";const{transformWorldToIndex:VE,isEqual:xy}=Yt;class kk extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r),this.preMouseDownCallback=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=re(a),{viewport:l}=c,f=l.getCamera(),{viewPlaneNormal:u}=f,d=Il(l.id);if(!d)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:h}=d,g=No(h),p=Dl(h),{representationData:v}=Ct(h);let x,m,y,w;if(l instanceof Mn){const{volumeId:L}=v[Ge.Labelmap],A=_e.getVolume(L);({dimensions:x,direction:m}=A),w=A.voxelManager,y=VE(A.imageData,s)}else{const L=Gi(l.id,h);if(!L)throw new Error("No active segmentation imageId detected, create one before using scissors tool");const{imageData:A}=l.getImageData();x=A.getDimensions(),m=A.getDirection(),w=_e.getImage(L).voxelManager,y=VE(A,s)}const C=this.getFixedDimension(u,m);if(C===void 0){console.warn("Oblique paint fill not yet supported");return}const{floodFillGetter:S,getLabelValue:T,getScalarDataPositionFromPlane:_,inPlaneSeedPoint:E,fixedDimensionValue:D}=this.generateHelpers(w,x,y,C);if(y[0]<0||y[0]>=x[0]||y[1]<0||y[1]>=x[1]||y[2]<0||y[2]>=x[2])return;const b=T(y[0],y[1],y[2]);if(p.includes(b))return;const I=xm(S,E),{flooded:R}=I;R.forEach(L=>{const A=_(L[0],L[1]);w.setAtIndex(A,g)});const M=this.getFramesModified(C,D,I);return Ei(h,M),!0},this.getFramesModified=(n,i,o)=>{const{boundaries:a}=o;if(n===2)return[i];let s=1/0,c=-1/0;for(let f=0;f<a.length;f++){const u=a[f][1];u<s&&(s=u),u>c&&(c=u)}const l=[];for(let f=s;f<=c;f++)l.push(f);return l},this.generateHelpers=(n,i,o,a=2)=>{let s,c;switch(a){case 0:s=o[0],c=[o[1],o[2]];break;case 1:s=o[1],c=[o[0],o[2]];break;case 2:s=o[2],c=[o[0],o[1]];break;default:throw new Error(`Invalid fixedDimension: ${a}`)}const l=(h,g,p)=>n.toIndex([h,g,p]),f=(h,g,p)=>n.getAtIJK(h,g,p),u=this.generateFloodFillGetter(i,a,s,f);return{getScalarDataPositionFromPlane:this.generateGetScalarDataPositionFromPlane(l,a,s),getLabelValue:f,floodFillGetter:u,inPlaneSeedPoint:c,fixedDimensionValue:s}},this.generateFloodFillGetter=(n,i,o,a)=>{let s;switch(i){case 0:s=(c,l)=>{if(!(c>=n[1]||c<0||l>=n[2]||l<0))return a(o,c,l)};break;case 1:s=(c,l)=>{if(!(c>=n[0]||c<0||l>=n[2]||l<0))return a(c,o,l)};break;case 2:s=(c,l)=>{if(!(c>=n[0]||c<0||l>=n[1]||l<0))return a(c,l,o)};break;default:throw new Error(`Invalid fixedDimension: ${i}`)}return s},this.generateGetScalarDataPositionFromPlane=(n,i,o)=>{let a;switch(i){case 0:a=(s,c)=>n(o,s,c);break;case 1:a=(s,c)=>n(s,o,c);break;case 2:a=(s,c)=>n(s,c,o);break;default:throw new Error(`Invalid fixedDimension: ${i}`)}return a}}getFixedDimension(e,r){const n=r.slice(0,3),i=r.slice(3,6),o=r.slice(6,9),a=[Math.abs(e[0]),Math.abs(e[1]),Math.abs(e[2])],s=[Math.abs(n[0]),Math.abs(n[1]),Math.abs(n[2])];if(xy(a,s))return 0;const c=[Math.abs(i[0]),Math.abs(i[1]),Math.abs(i[2])];if(xy(a,c))return 1;const l=[Math.abs(o[0]),Math.abs(o[1]),Math.abs(o[2])];if(xy(a,l))return 2}}kk.toolName="PaintFill";const _2e={TOP_LEFT:"TOP_LEFT",TOP_RIGHT:"TOP_RIGHT",BOTTOM_LEFT:"BOTTOM_LEFT",BOTTOM_RIGHT:"BOTTOM_RIGHT"};var IS={Corners:_2e};const{vtkErrorMacro:wy}=W,{Corners:rp}=IS;function E2e(t,e){e.classHierarchy.push("vtkOrientationMarkerWidget");const r={...t},n=[],i=lO.newInstance(),o=new ResizeObserver(d=>{t.updateViewport()});let a=null,s=null,c=null,l=null,f=null;function u(){e._interactor.isAnimating()||t.updateMarkerOrientation()}e._onParentRendererChanged=()=>t.updateViewport(),t.computeViewport=()=>{const d=e.parentRenderer||e._interactor.getCurrentRenderer(),[h,g,p,v]=d.getViewport(),x=e._interactor.getView(),m=x.getSize(),[y,w]=x.getViewportSize(d),C=Math.min(y,w);let S=e.viewportSize*C;S=Math.max(Math.min(e.minPixelSize,C),Math.min(e.maxPixelSize,S));const T=S/m[0],_=S/m[1];switch(e.viewportCorner){case rp.TOP_LEFT:return[h,v-_,h+T,v];case rp.TOP_RIGHT:return[p-T,v-_,p,v];case rp.BOTTOM_LEFT:return[h,g,h+T,g+_];case rp.BOTTOM_RIGHT:return[p-T,g,p,g+_];default:return wy("Invalid widget corner"),null}},t.updateViewport=()=>{e.enabled&&(i.setViewport(...t.computeViewport()),e._interactor.render())},t.updateMarkerOrientation=()=>{const h=(e.parentRenderer||e._interactor.getCurrentRenderer()).getActiveCamera();if(!h)return;const g=h.getReferenceByName("position"),p=h.getReferenceByName("focalPoint"),v=h.getReferenceByName("viewUp");if(n[0]!==g[0]||n[1]!==g[1]||n[2]!==g[2]||n[3]!==p[0]||n[4]!==p[1]||n[5]!==p[2]||n[6]!==v[0]||n[7]!==v[1]||n[8]!==v[2]){n[0]=g[0],n[1]=g[1],n[2]=g[2],n[3]=p[0],n[4]=p[1],n[5]=p[2],n[6]=v[0],n[7]=v[1],n[8]=v[2];const x=i.getActiveCamera();x.setPosition(g[0],g[1],g[2]),x.setFocalPoint(p[0],p[1],p[2]),x.setViewUp(v[0],v[1],v[2]),i.resetCamera()}},t.setEnabled=d=>{var h,g;if(d){if(e.enabled)return;if(!e.actor){wy("Must set actor before enabling orientation marker.");return}if(!e._interactor){wy("Must set interactor before enabling orientation marker.");return}const p=e.parentRenderer||e._interactor.getCurrentRenderer(),v=p.getRenderWindow();v.addRenderer(i),v.getNumberOfLayers()<2&&v.setNumberOfLayers(2),i.setLayer(v.getNumberOfLayers()-1),i.setInteractive(e.interactiveRenderer),i.addViewProp(e.actor),e.actor.setVisibility(!0),a=p.onEvent(x=>{x.type==="ActiveCameraEvent"&&(s&&s.unsubscribe(),s=x.camera.onModified(u))}),s=p.getActiveCamera().onModified(u),c=e._interactor.onAnimation(t.updateMarkerOrientation),l=e._interactor.onEndAnimation(t.updateMarkerOrientation),o.observe(e._interactor.getView().getCanvas()),t.updateViewport(),t.updateMarkerOrientation(),e.enabled=!0}else{if(!e.enabled)return;e.enabled=!1,o.disconnect(),a.unsubscribe(),a=null,s.unsubscribe(),s=null,c.unsubscribe(),c=null,l.unsubscribe(),l=null,e.actor.setVisibility(!1),i.removeViewProp(e.actor);const p=(g=(h=e._interactor)==null?void 0:h.findPokedRenderer())==null?void 0:g.getRenderWindow();p&&p.removeRenderer(i)}t.modified()},t.setViewportCorner=d=>{d!==e.viewportCorner&&(e.viewportCorner=d,t.updateViewport())},t.setViewportSize=d=>{const h=Math.min(1,Math.max(0,d));h!==e.viewportSize&&(e.viewportSize=h,t.updateViewport())},t.setActor=d=>{const h=e.enabled;t.setEnabled(!1),e.actor=d,t.setEnabled(h)},t.getRenderer=()=>i,t.delete=()=>{r.delete(),f&&(f.unsubscribe(),f=null),a&&(a.unsubscribe(),a=null),s&&(s.unsubscribe(),s=null),c&&(c.unsubscribe(),c=null),l&&(l.unsubscribe(),l=null),o.disconnect()},f=t.onModified(t.updateViewport)}const D2e={viewportCorner:IS.Corners.BOTTOM_LEFT,viewportSize:.2,minPixelSize:50,maxPixelSize:200,parentRenderer:null,interactiveRenderer:!1};function Vk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,D2e,r),W.obj(t,e),W.get(t,e,["enabled","viewportCorner","viewportSize","interactiveRenderer"]),W.setGet(t,e,["_interactor","minPixelSize","maxPixelSize","parentRenderer"]),W.get(t,e,["actor"]),W.moveToProtected(t,e,["interactor"]),E2e(t,e)}const b2e=W.newInstance(Vk,"vtkOrientationMarkerWidget");var FE={newInstance:b2e,extend:Vk,...IS};function Fk(t){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[0,0,0,0];const[r,n,i,o]=e,s=t.getContext("2d").getImageData(r,n,i||t.width,o||t.height),c=C0.newInstance({type:"vtkImageData"});c.setOrigin(0,0,0),c.setSpacing(1,1,1),c.setExtent(0,(i||t.width)-1,0,(o||t.height)-1,0,0);const l=tt.newInstance({numberOfComponents:4,values:new Uint8Array(s.data.buffer)});return l.setName("scalars"),c.getPointData().setScalars(l),c}function I2e(t){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{flipX:!1,flipY:!1,rotate:0};const r=document.createElement("canvas");r.width=t.width,r.height=t.height;const 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v={comment:{type:g,value:d.value,range:[h.start.offset,h.end.offset]},start:h.start.offset};d.loc&&(v.comment.loc=d.loc),d.type=g,this.leading.push(v),this.trailing.push(v)}},u.prototype.visit=function(d,h){d.type==="LineComment"||d.type==="BlockComment"?this.visitComment(d,h):this.attach&&this.visitNode(d,h)},u}();s.CommentHandler=f},function(a,s){Object.defineProperty(s,"__esModule",{value:!0}),s.Syntax={AssignmentExpression:"AssignmentExpression",AssignmentPattern:"AssignmentPattern",ArrayExpression:"ArrayExpression",ArrayPattern:"ArrayPattern",ArrowFunctionExpression:"ArrowFunctionExpression",AwaitExpression:"AwaitExpression",BlockStatement:"BlockStatement",BinaryExpression:"BinaryExpression",BreakStatement:"BreakStatement",CallExpression:"CallExpression",CatchClause:"CatchClause",ClassBody:"ClassBody",ClassDeclaration:"ClassDeclaration",ClassExpression:"ClassExpression",ConditionalExpression:"ConditionalExpression",ContinueStatement:"ContinueStatement",DoWhileStatement:"DoWhileStatement",DebuggerStatement:"DebuggerStatement",EmptyStatement:"EmptyStatement",ExportAllDeclaration:"ExportAllDeclaration",ExportDefaultDeclaration:"ExportDefaultDeclaration",ExportNamedDeclaration:"ExportNamedDeclaration",ExportSpecifier:"ExportSpecifier",ExpressionStatement:"ExpressionStatement",ForStatement:"ForStatement",ForOfStatement:"ForOfStatement",ForInStatement:"ForInStatement",FunctionDeclaration:"FunctionDeclaration",FunctionExpression:"FunctionExpression",Identifier:"Identifier",IfStatement:"IfStatement",ImportDeclaration:"ImportDeclaration",ImportDefaultSpecifier:"ImportDefaultSpecifier",ImportNamespaceSpecifier:"ImportNamespaceSpecifier",ImportSpecifier:"ImportSpecifier",Literal:"Literal",LabeledStatement:"LabeledStatement",LogicalExpression:"LogicalExpression",MemberExpression:"MemberExpression",MetaProperty:"MetaProperty",MethodDefinition:"MethodDefinition",NewExpression:"NewExpression",ObjectExpression:"ObjectExpression",ObjectPattern:"ObjectPattern",Program:"Program",Property:"Property",RestElement:"RestElement",ReturnStatement:"ReturnStatement",SequenceExpression:"SequenceExpression",SpreadElement:"SpreadElement",Super:"Super",SwitchCase:"SwitchCase",SwitchStatement:"SwitchStatement",TaggedTemplateExpression:"TaggedTemplateExpression",TemplateElement:"TemplateElement",TemplateLiteral:"TemplateLiteral",ThisExpression:"ThisExpression",ThrowStatement:"ThrowStatement",TryStatement:"TryStatement",UnaryExpression:"UnaryExpression",UpdateExpression:"UpdateExpression",VariableDeclaration:"VariableDeclaration",VariableDeclarator:"VariableDeclarator",WhileStatement:"WhileStatement",WithStatement:"WithStatement",YieldExpression:"YieldExpression"}},function(a,s,c){var l,f=this&&this.__extends||(l=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(w,C){w.__proto__=C}||function(w,C){for(var S in C)C.hasOwnProperty(S)&&(w[S]=C[S])},function(w,C){function S(){this.constructor=w}l(w,C),w.prototype=C===null?Object.create(C):(S.prototype=C.prototype,new S)});Object.defineProperty(s,"__esModule",{value:!0});var u=c(4),d=c(5),h=c(6),g=c(7),p=c(8),v=c(13),x=c(14);function m(w){var C;switch(w.type){case h.JSXSyntax.JSXIdentifier:C=w.name;break;case h.JSXSyntax.JSXNamespacedName:var S=w;C=m(S.namespace)+":"+m(S.name);break;case h.JSXSyntax.JSXMemberExpression:var T=w;C=m(T.object)+"."+m(T.property)}return C}v.TokenName[100]="JSXIdentifier",v.TokenName[101]="JSXText";var y=function(w){function C(S,T,_){return w.call(this,S,T,_)||this}return f(C,w),C.prototype.parsePrimaryExpression=function(){return this.match("<")?this.parseJSXRoot():w.prototype.parsePrimaryExpression.call(this)},C.prototype.startJSX=function(){this.scanner.index=this.startMarker.index,this.scanner.lineNumber=this.startMarker.line,this.scanner.lineStart=this.startMarker.index-this.startMarker.column},C.prototype.finishJSX=function(){this.nextToken()},C.prototype.reenterJSX=function(){this.startJSX(),this.expectJSX("}"),this.config.tokens&&this.tokens.pop()},C.prototype.createJSXNode=function(){return this.collectComments(),{index:this.scanner.index,line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}},C.prototype.createJSXChildNode=function(){return{index:this.scanner.index,line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}},C.prototype.scanXHTMLEntity=function(S){for(var T="&",_=!0,E=!1,D=!1,b=!1;!this.scanner.eof()&&_&&!E;){var I=this.scanner.source[this.scanner.index];if(I===S)break;if(E=I===";",T+=I,++this.scanner.index,!E)switch(T.length){case 2:D=I==="#";break;case 3:D&&(_=(b=I==="x")||u.Character.isDecimalDigit(I.charCodeAt(0)),D=D&&!b);break;default:_=(_=_&&!(D&&!u.Character.isDecimalDigit(I.charCodeAt(0))))&&!(b&&!u.Character.isHexDigit(I.charCodeAt(0)))}}if(_&&E&&T.length>2){var R=T.substr(1,T.length-2);D&&R.length>1?T=String.fromCharCode(parseInt(R.substr(1),10)):b&&R.length>2?T=String.fromCharCode(parseInt("0"+R.substr(1),16)):D||b||!x.XHTMLEntities[R]||(T=x.XHTMLEntities[R])}return T},C.prototype.lexJSX=function(){var S=this.scanner.source.charCodeAt(this.scanner.index);if(S===60||S===62||S===47||S===58||S===61||S===123||S===125)return{type:7,value:I=this.scanner.source[this.scanner.index++],lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:this.scanner.index-1,end:this.scanner.index};if(S===34||S===39){for(var T=this.scanner.index,_=this.scanner.source[this.scanner.index++],E="";!this.scanner.eof()&&(R=this.scanner.source[this.scanner.index++])!==_;)E+=R==="&"?this.scanXHTMLEntity(_):R;return{type:8,value:E,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:T,end:this.scanner.index}}if(S===46){var D=this.scanner.source.charCodeAt(this.scanner.index+1),b=this.scanner.source.charCodeAt(this.scanner.index+2),I=D===46&&b===46?"...":".";return T=this.scanner.index,this.scanner.index+=I.length,{type:7,value:I,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:T,end:this.scanner.index}}if(S===96)return{type:10,value:"",lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:this.scanner.index,end:this.scanner.index};if(u.Character.isIdentifierStart(S)&&S!==92){for(T=this.scanner.index,++this.scanner.index;!this.scanner.eof();){var R=this.scanner.source.charCodeAt(this.scanner.index);if(u.Character.isIdentifierPart(R)&&R!==92)++this.scanner.index;else{if(R!==45)break;++this.scanner.index}}return{type:100,value:this.scanner.source.slice(T,this.scanner.index),lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:T,end:this.scanner.index}}return this.scanner.lex()},C.prototype.nextJSXToken=function(){this.collectComments(),this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart;var S=this.lexJSX();return this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.config.tokens&&this.tokens.push(this.convertToken(S)),S},C.prototype.nextJSXText=function(){this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart;for(var S=this.scanner.index,T="";!this.scanner.eof();){var _=this.scanner.source[this.scanner.index];if(_==="{"||_==="<")break;++this.scanner.index,T+=_,u.Character.isLineTerminator(_.charCodeAt(0))&&(++this.scanner.lineNumber,_==="\r"&&this.scanner.source[this.scanner.index]===`
-`&&++this.scanner.index,this.scanner.lineStart=this.scanner.index)}this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart;var E={type:101,value:T,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:S,end:this.scanner.index};return T.length>0&&this.config.tokens&&this.tokens.push(this.convertToken(E)),E},C.prototype.peekJSXToken=function(){var S=this.scanner.saveState();this.scanner.scanComments();var T=this.lexJSX();return this.scanner.restoreState(S),T},C.prototype.expectJSX=function(S){var T=this.nextJSXToken();T.type===7&&T.value===S||this.throwUnexpectedToken(T)},C.prototype.matchJSX=function(S){var T=this.peekJSXToken();return T.type===7&&T.value===S},C.prototype.parseJSXIdentifier=function(){var S=this.createJSXNode(),T=this.nextJSXToken();return T.type!==100&&this.throwUnexpectedToken(T),this.finalize(S,new d.JSXIdentifier(T.value))},C.prototype.parseJSXElementName=function(){var S=this.createJSXNode(),T=this.parseJSXIdentifier();if(this.matchJSX(":")){var _=T;this.expectJSX(":");var E=this.parseJSXIdentifier();T=this.finalize(S,new d.JSXNamespacedName(_,E))}else if(this.matchJSX("."))for(;this.matchJSX(".");){var D=T;this.expectJSX(".");var b=this.parseJSXIdentifier();T=this.finalize(S,new d.JSXMemberExpression(D,b))}return T},C.prototype.parseJSXAttributeName=function(){var S,T=this.createJSXNode(),_=this.parseJSXIdentifier();if(this.matchJSX(":")){var E=_;this.expectJSX(":");var D=this.parseJSXIdentifier();S=this.finalize(T,new d.JSXNamespacedName(E,D))}else S=_;return S},C.prototype.parseJSXStringLiteralAttribute=function(){var S=this.createJSXNode(),T=this.nextJSXToken();T.type!==8&&this.throwUnexpectedToken(T);var _=this.getTokenRaw(T);return this.finalize(S,new g.Literal(T.value,_))},C.prototype.parseJSXExpressionAttribute=function(){var S=this.createJSXNode();this.expectJSX("{"),this.finishJSX(),this.match("}")&&this.tolerateError("JSX attributes must only be assigned a non-empty expression");var T=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(S,new d.JSXExpressionContainer(T))},C.prototype.parseJSXAttributeValue=function(){return this.matchJSX("{")?this.parseJSXExpressionAttribute():this.matchJSX("<")?this.parseJSXElement():this.parseJSXStringLiteralAttribute()},C.prototype.parseJSXNameValueAttribute=function(){var S=this.createJSXNode(),T=this.parseJSXAttributeName(),_=null;return this.matchJSX("=")&&(this.expectJSX("="),_=this.parseJSXAttributeValue()),this.finalize(S,new d.JSXAttribute(T,_))},C.prototype.parseJSXSpreadAttribute=function(){var S=this.createJSXNode();this.expectJSX("{"),this.expectJSX("..."),this.finishJSX();var T=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(S,new d.JSXSpreadAttribute(T))},C.prototype.parseJSXAttributes=function(){for(var S=[];!this.matchJSX("/")&&!this.matchJSX(">");){var T=this.matchJSX("{")?this.parseJSXSpreadAttribute():this.parseJSXNameValueAttribute();S.push(T)}return S},C.prototype.parseJSXOpeningElement=function(){var S=this.createJSXNode();this.expectJSX("<");var T=this.parseJSXElementName(),_=this.parseJSXAttributes(),E=this.matchJSX("/");return E&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(S,new d.JSXOpeningElement(T,E,_))},C.prototype.parseJSXBoundaryElement=function(){var S=this.createJSXNode();if(this.expectJSX("<"),this.matchJSX("/")){this.expectJSX("/");var T=this.parseJSXElementName();return this.expectJSX(">"),this.finalize(S,new d.JSXClosingElement(T))}var _=this.parseJSXElementName(),E=this.parseJSXAttributes(),D=this.matchJSX("/");return D&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(S,new d.JSXOpeningElement(_,D,E))},C.prototype.parseJSXEmptyExpression=function(){var S=this.createJSXChildNode();return this.collectComments(),this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.finalize(S,new d.JSXEmptyExpression)},C.prototype.parseJSXExpressionContainer=function(){var S,T=this.createJSXNode();return this.expectJSX("{"),this.matchJSX("}")?(S=this.parseJSXEmptyExpression(),this.expectJSX("}")):(this.finishJSX(),S=this.parseAssignmentExpression(),this.reenterJSX()),this.finalize(T,new d.JSXExpressionContainer(S))},C.prototype.parseJSXChildren=function(){for(var S=[];!this.scanner.eof();){var T=this.createJSXChildNode(),_=this.nextJSXText();if(_.start<_.end){var E=this.getTokenRaw(_),D=this.finalize(T,new d.JSXText(_.value,E));S.push(D)}if(this.scanner.source[this.scanner.index]!=="{")break;var b=this.parseJSXExpressionContainer();S.push(b)}return S},C.prototype.parseComplexJSXElement=function(S){for(var T=[];!this.scanner.eof();){S.children=S.children.concat(this.parseJSXChildren());var _=this.createJSXChildNode(),E=this.parseJSXBoundaryElement();if(E.type===h.JSXSyntax.JSXOpeningElement){var D=E;if(D.selfClosing){var b=this.finalize(_,new d.JSXElement(D,[],null));S.children.push(b)}else T.push(S),S={node:_,opening:D,closing:null,children:[]}}if(E.type===h.JSXSyntax.JSXClosingElement){S.closing=E;var I=m(S.opening.name);if(I!==m(S.closing.name)&&this.tolerateError("Expected corresponding JSX closing tag for %0",I),!(T.length>0))break;b=this.finalize(S.node,new d.JSXElement(S.opening,S.children,S.closing)),(S=T[T.length-1]).children.push(b),T.pop()}}return S},C.prototype.parseJSXElement=function(){var S=this.createJSXNode(),T=this.parseJSXOpeningElement(),_=[],E=null;if(!T.selfClosing){var D=this.parseComplexJSXElement({node:S,opening:T,closing:E,children:_});_=D.children,E=D.closing}return this.finalize(S,new d.JSXElement(T,_,E))},C.prototype.parseJSXRoot=function(){this.config.tokens&&this.tokens.pop(),this.startJSX();var S=this.parseJSXElement();return this.finishJSX(),S},C.prototype.isStartOfExpression=function(){return w.prototype.isStartOfExpression.call(this)||this.match("<")},C}(p.Parser);s.JSXParser=y},function(a,s){Object.defineProperty(s,"__esModule",{value:!0});var 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d=function(we,Le,gt){this.type=l.Syntax.ArrowFunctionExpression,this.id=null,this.params=we,this.body=Le,this.generator=!1,this.expression=gt,this.async=!1};s.ArrowFunctionExpression=d;var h=function(we,Le,gt){this.type=l.Syntax.AssignmentExpression,this.operator=we,this.left=Le,this.right=gt};s.AssignmentExpression=h;var g=function(we,Le){this.type=l.Syntax.AssignmentPattern,this.left=we,this.right=Le};s.AssignmentPattern=g;var p=function(we,Le,gt){this.type=l.Syntax.ArrowFunctionExpression,this.id=null,this.params=we,this.body=Le,this.generator=!1,this.expression=gt,this.async=!0};s.AsyncArrowFunctionExpression=p;var v=function(we,Le,gt){this.type=l.Syntax.FunctionDeclaration,this.id=we,this.params=Le,this.body=gt,this.generator=!1,this.expression=!1,this.async=!0};s.AsyncFunctionDeclaration=v;var x=function(we,Le,gt){this.type=l.Syntax.FunctionExpression,this.id=we,this.params=Le,this.body=gt,this.generator=!1,this.expression=!1,this.async=!0};s.AsyncFunctionExpression=x;var m=function(we){this.type=l.Syntax.AwaitExpression,this.argument=we};s.AwaitExpression=m;var y=function(we,Le,gt){var Sr=we==="||"||we==="&&";this.type=Sr?l.Syntax.LogicalExpression:l.Syntax.BinaryExpression,this.operator=we,this.left=Le,this.right=gt};s.BinaryExpression=y;var w=function(we){this.type=l.Syntax.BlockStatement,this.body=we};s.BlockStatement=w;var C=function(we){this.type=l.Syntax.BreakStatement,this.label=we};s.BreakStatement=C;var S=function(we,Le){this.type=l.Syntax.CallExpression,this.callee=we,this.arguments=Le};s.CallExpression=S;var T=function(we,Le){this.type=l.Syntax.CatchClause,this.param=we,this.body=Le};s.CatchClause=T;var _=function(we){this.type=l.Syntax.ClassBody,this.body=we};s.ClassBody=_;var E=function(we,Le,gt){this.type=l.Syntax.ClassDeclaration,this.id=we,this.superClass=Le,this.body=gt};s.ClassDeclaration=E;var D=function(we,Le,gt){this.type=l.Syntax.ClassExpression,this.id=we,this.superClass=Le,this.body=gt};s.ClassExpression=D;var b=function(we,Le){this.type=l.Syntax.MemberExpression,this.computed=!0,this.object=we,this.property=Le};s.ComputedMemberExpression=b;var I=function(we,Le,gt){this.type=l.Syntax.ConditionalExpression,this.test=we,this.consequent=Le,this.alternate=gt};s.ConditionalExpression=I;var R=function(we){this.type=l.Syntax.ContinueStatement,this.label=we};s.ContinueStatement=R;var M=function(){this.type=l.Syntax.DebuggerStatement};s.DebuggerStatement=M;var L=function(we,Le){this.type=l.Syntax.ExpressionStatement,this.expression=we,this.directive=Le};s.Directive=L;var A=function(we,Le){this.type=l.Syntax.DoWhileStatement,this.body=we,this.test=Le};s.DoWhileStatement=A;var G=function(){this.type=l.Syntax.EmptyStatement};s.EmptyStatement=G;var P=function(we){this.type=l.Syntax.ExportAllDeclaration,this.source=we};s.ExportAllDeclaration=P;var N=function(we){this.type=l.Syntax.ExportDefaultDeclaration,this.declaration=we};s.ExportDefaultDeclaration=N;var V=function(we,Le,gt){this.type=l.Syntax.ExportNamedDeclaration,this.declaration=we,this.specifiers=Le,this.source=gt};s.ExportNamedDeclaration=V;var $=function(we,Le){this.type=l.Syntax.ExportSpecifier,this.exported=Le,this.local=we};s.ExportSpecifier=$;var j=function(we){this.type=l.Syntax.ExpressionStatement,this.expression=we};s.ExpressionStatement=j;var Y=function(we,Le,gt){this.type=l.Syntax.ForInStatement,this.left=we,this.right=Le,this.body=gt,this.each=!1};s.ForInStatement=Y;var te=function(we,Le,gt){this.type=l.Syntax.ForOfStatement,this.left=we,this.right=Le,this.body=gt};s.ForOfStatement=te;var Q=function(we,Le,gt,Sr){this.type=l.Syntax.ForStatement,this.init=we,this.test=Le,this.update=gt,this.body=Sr};s.ForStatement=Q;var re=function(we,Le,gt,Sr){this.type=l.Syntax.FunctionDeclaration,this.id=we,this.params=Le,this.body=gt,this.generator=Sr,this.expression=!1,this.async=!1};s.FunctionDeclaration=re;var de=function(we,Le,gt,Sr){this.type=l.Syntax.FunctionExpression,this.id=we,this.params=Le,this.body=gt,this.generator=Sr,this.expression=!1,this.async=!1};s.FunctionExpression=de;var fe=function(we){this.type=l.Syntax.Identifier,this.name=we};s.Identifier=fe;var se=function(we,Le,gt){this.type=l.Syntax.IfStatement,this.test=we,this.consequent=Le,this.alternate=gt};s.IfStatement=se;var k=function(we,Le){this.type=l.Syntax.ImportDeclaration,this.specifiers=we,this.source=Le};s.ImportDeclaration=k;var O=function(we){this.type=l.Syntax.ImportDefaultSpecifier,this.local=we};s.ImportDefaultSpecifier=O;var B=function(we){this.type=l.Syntax.ImportNamespaceSpecifier,this.local=we};s.ImportNamespaceSpecifier=B;var U=function(we,Le){this.type=l.Syntax.ImportSpecifier,this.local=we,this.imported=Le};s.ImportSpecifier=U;var z=function(we,Le){this.type=l.Syntax.LabeledStatement,this.label=we,this.body=Le};s.LabeledStatement=z;var H=function(we,Le){this.type=l.Syntax.Literal,this.value=we,this.raw=Le};s.Literal=H;var K=function(we,Le){this.type=l.Syntax.MetaProperty,this.meta=we,this.property=Le};s.MetaProperty=K;var ie=function(we,Le,gt,Sr,U0){this.type=l.Syntax.MethodDefinition,this.key=we,this.computed=Le,this.value=gt,this.kind=Sr,this.static=U0};s.MethodDefinition=ie;var he=function(we){this.type=l.Syntax.Program,this.body=we,this.sourceType="module"};s.Module=he;var ye=function(we,Le){this.type=l.Syntax.NewExpression,this.callee=we,this.arguments=Le};s.NewExpression=ye;var Ee=function(we){this.type=l.Syntax.ObjectExpression,this.properties=we};s.ObjectExpression=Ee;var X=function(we){this.type=l.Syntax.ObjectPattern,this.properties=we};s.ObjectPattern=X;var J=function(we,Le,gt,Sr,U0,Fh){this.type=l.Syntax.Property,this.key=Le,this.computed=gt,this.value=Sr,this.kind=we,this.method=U0,this.shorthand=Fh};s.Property=J;var oe=function(we,Le,gt,Sr){this.type=l.Syntax.Literal,this.value=we,this.raw=Le,this.regex={pattern:gt,flags:Sr}};s.RegexLiteral=oe;var Z=function(we){this.type=l.Syntax.RestElement,this.argument=we};s.RestElement=Z;var ee=function(we){this.type=l.Syntax.ReturnStatement,this.argument=we};s.ReturnStatement=ee;var ve=function(we){this.type=l.Syntax.Program,this.body=we,this.sourceType="script"};s.Script=ve;var q=function(we){this.type=l.Syntax.SequenceExpression,this.expressions=we};s.SequenceExpression=q;var Ae=function(we){this.type=l.Syntax.SpreadElement,this.argument=we};s.SpreadElement=Ae;var Be=function(we,Le){this.type=l.Syntax.MemberExpression,this.computed=!1,this.object=we,this.property=Le};s.StaticMemberExpression=Be;var ke=function(){this.type=l.Syntax.Super};s.Super=ke;var le=function(we,Le){this.type=l.Syntax.SwitchCase,this.test=we,this.consequent=Le};s.SwitchCase=le;var _e=function(we,Le){this.type=l.Syntax.SwitchStatement,this.discriminant=we,this.cases=Le};s.SwitchStatement=_e;var Me=function(we,Le){this.type=l.Syntax.TaggedTemplateExpression,this.tag=we,this.quasi=Le};s.TaggedTemplateExpression=Me;var Re=function(we,Le){this.type=l.Syntax.TemplateElement,this.value=we,this.tail=Le};s.TemplateElement=Re;var We=function(we,Le){this.type=l.Syntax.TemplateLiteral,this.quasis=we,this.expressions=Le};s.TemplateLiteral=We;var ut=function(){this.type=l.Syntax.ThisExpression};s.ThisExpression=ut;var ze=function(we){this.type=l.Syntax.ThrowStatement,this.argument=we};s.ThrowStatement=ze;var st=function(we,Le,gt){this.type=l.Syntax.TryStatement,this.block=we,this.handler=Le,this.finalizer=gt};s.TryStatement=st;var ht=function(we,Le){this.type=l.Syntax.UnaryExpression,this.operator=we,this.argument=Le,this.prefix=!0};s.UnaryExpression=ht;var Wt=function(we,Le,gt){this.type=l.Syntax.UpdateExpression,this.operator=we,this.argument=Le,this.prefix=gt};s.UpdateExpression=Wt;var Sn=function(we,Le){this.type=l.Syntax.VariableDeclaration,this.declarations=we,this.kind=Le};s.VariableDeclaration=Sn;var zt=function(we,Le){this.type=l.Syntax.VariableDeclarator,this.id=we,this.init=Le};s.VariableDeclarator=zt;var gr=function(we,Le){this.type=l.Syntax.WhileStatement,this.test=we,this.body=Le};s.WhileStatement=gr;var W2=function(we,Le){this.type=l.Syntax.WithStatement,this.object=we,this.body=Le};s.WithStatement=W2;var z2=function(we,Le){this.type=l.Syntax.YieldExpression,this.argument=we,this.delegate=Le};s.YieldExpression=z2},function(a,s,c){Object.defineProperty(s,"__esModule",{value:!0});var l=c(9),f=c(10),u=c(11),d=c(7),h=c(12),g=c(2),p=c(13),v=function(){function x(m,y,w){y===void 0&&(y={}),this.config={range:typeof y.range=="boolean"&&y.range,loc:typeof y.loc=="boolean"&&y.loc,source:null,tokens:typeof 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w,C=y||u.Messages.UnexpectedToken;if(m?(y||(C=m.type===2?u.Messages.UnexpectedEOS:m.type===3?u.Messages.UnexpectedIdentifier:m.type===6?u.Messages.UnexpectedNumber:m.type===8?u.Messages.UnexpectedString:m.type===10?u.Messages.UnexpectedTemplate:u.Messages.UnexpectedToken,m.type===4&&(this.scanner.isFutureReservedWord(m.value)?C=u.Messages.UnexpectedReserved:this.context.strict&&this.scanner.isStrictModeReservedWord(m.value)&&(C=u.Messages.StrictReservedWord))),w=m.value):w="ILLEGAL",C=C.replace("%0",w),m&&typeof m.lineNumber=="number"){var S=m.start,T=m.lineNumber,_=this.lastMarker.index-this.lastMarker.column,E=m.start-_+1;return this.errorHandler.createError(S,T,E,C)}return S=this.lastMarker.index,T=this.lastMarker.line,E=this.lastMarker.column+1,this.errorHandler.createError(S,T,E,C)},x.prototype.throwUnexpectedToken=function(m,y){throw 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y={type:p.TokenName[m.type],value:this.getTokenRaw(m)};if(this.config.range&&(y.range=[m.start,m.end]),this.config.loc&&(y.loc={start:{line:this.startMarker.line,column:this.startMarker.column},end:{line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}}),m.type===9){var w=m.pattern,C=m.flags;y.regex={pattern:w,flags:C}}return y},x.prototype.nextToken=function(){var m=this.lookahead;this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.collectComments(),this.scanner.index!==this.startMarker.index&&(this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart);var y=this.scanner.lex();return this.hasLineTerminator=m.lineNumber!==y.lineNumber,y&&this.context.strict&&y.type===3&&this.scanner.isStrictModeReservedWord(y.value)&&(y.type=4),this.lookahead=y,this.config.tokens&&y.type!==2&&this.tokens.push(this.convertToken(y)),m},x.prototype.nextRegexToken=function(){this.collectComments();var m=this.scanner.scanRegExp();return this.config.tokens&&(this.tokens.pop(),this.tokens.push(this.convertToken(m))),this.lookahead=m,this.nextToken(),m},x.prototype.createNode=function(){return{index:this.startMarker.index,line:this.startMarker.line,column:this.startMarker.column}},x.prototype.startNode=function(m,y){y===void 0&&(y=0);var w=m.start-m.lineStart,C=m.lineNumber;return w<0&&(w+=y,C--),{index:m.start,line:C,column:w}},x.prototype.finalize=function(m,y){if(this.config.range&&(y.range=[m.index,this.lastMarker.index]),this.config.loc&&(y.loc={start:{line:m.line,column:m.column},end:{line:this.lastMarker.line,column:this.lastMarker.column}},this.config.source&&(y.loc.source=this.config.source)),this.delegate){var w={start:{line:m.line,column:m.column,offset:m.index},end:{line:this.lastMarker.line,column:this.lastMarker.column,offset:this.lastMarker.index}};this.delegate(y,w)}return y},x.prototype.expect=function(m){var y=this.nextToken();y.type===7&&y.value===m||this.throwUnexpectedToken(y)},x.prototype.expectCommaSeparator=function(){if(this.config.tolerant){var m=this.lookahead;m.type===7&&m.value===","?this.nextToken():m.type===7&&m.value===";"?(this.nextToken(),this.tolerateUnexpectedToken(m)):this.tolerateUnexpectedToken(m,u.Messages.UnexpectedToken)}else this.expect(",")},x.prototype.expectKeyword=function(m){var y=this.nextToken();y.type===4&&y.value===m||this.throwUnexpectedToken(y)},x.prototype.match=function(m){return this.lookahead.type===7&&this.lookahead.value===m},x.prototype.matchKeyword=function(m){return this.lookahead.type===4&&this.lookahead.value===m},x.prototype.matchContextualKeyword=function(m){return this.lookahead.type===3&&this.lookahead.value===m},x.prototype.matchAssign=function(){if(this.lookahead.type!==7)return!1;var m=this.lookahead.value;return m==="="||m==="*="||m==="**="||m==="/="||m==="%="||m==="+="||m==="-="||m==="<<="||m===">>="||m===">>>="||m==="&="||m==="^="||m==="|="},x.prototype.isolateCoverGrammar=function(m){var y=this.context.isBindingElement,w=this.context.isAssignmentTarget,C=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;var S=m.call(this);return this.context.firstCoverInitializedNameError!==null&&this.throwUnexpectedToken(this.context.firstCoverInitializedNameError),this.context.isBindingElement=y,this.context.isAssignmentTarget=w,this.context.firstCoverInitializedNameError=C,S},x.prototype.inheritCoverGrammar=function(m){var y=this.context.isBindingElement,w=this.context.isAssignmentTarget,C=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;var S=m.call(this);return this.context.isBindingElement=this.context.isBindingElement&&y,this.context.isAssignmentTarget=this.context.isAssignmentTarget&&w,this.context.firstCoverInitializedNameError=C||this.context.firstCoverInitializedNameError,S},x.prototype.consumeSemicolon=function(){this.match(";")?this.nextToken():this.hasLineTerminator||(this.lookahead.type===2||this.match("}")||this.throwUnexpectedToken(this.lookahead),this.lastMarker.index=this.startMarker.index,this.lastMarker.line=this.startMarker.line,this.lastMarker.column=this.startMarker.column)},x.prototype.parsePrimaryExpression=function(){var m,y,w,C=this.createNode();switch(this.lookahead.type){case 3:(this.context.isModule||this.context.await)&&this.lookahead.value==="await"&&this.tolerateUnexpectedToken(this.lookahead),m=this.matchAsyncFunction()?this.parseFunctionExpression():this.finalize(C,new d.Identifier(this.nextToken().value));break;case 6:case 8:this.context.strict&&this.lookahead.octal&&this.tolerateUnexpectedToken(this.lookahead,u.Messages.StrictOctalLiteral),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,y=this.nextToken(),w=this.getTokenRaw(y),m=this.finalize(C,new d.Literal(y.value,w));break;case 1:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,y=this.nextToken(),w=this.getTokenRaw(y),m=this.finalize(C,new d.Literal(y.value==="true",w));break;case 5:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,y=this.nextToken(),w=this.getTokenRaw(y),m=this.finalize(C,new d.Literal(null,w));break;case 10:m=this.parseTemplateLiteral();break;case 7:switch(this.lookahead.value){case"(":this.context.isBindingElement=!1,m=this.inheritCoverGrammar(this.parseGroupExpression);break;case"[":m=this.inheritCoverGrammar(this.parseArrayInitializer);break;case"{":m=this.inheritCoverGrammar(this.parseObjectInitializer);break;case"/":case"/=":this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.scanner.index=this.startMarker.index,y=this.nextRegexToken(),w=this.getTokenRaw(y),m=this.finalize(C,new d.RegexLiteral(y.regex,w,y.pattern,y.flags));break;default:m=this.throwUnexpectedToken(this.nextToken())}break;case 4:!this.context.strict&&this.context.allowYield&&this.matchKeyword("yield")?m=this.parseIdentifierName():!this.context.strict&&this.matchKeyword("let")?m=this.finalize(C,new d.Identifier(this.nextToken().value)):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.matchKeyword("function")?m=this.parseFunctionExpression():this.matchKeyword("this")?(this.nextToken(),m=this.finalize(C,new d.ThisExpression)):m=this.matchKeyword("class")?this.parseClassExpression():this.throwUnexpectedToken(this.nextToken()));break;default:m=this.throwUnexpectedToken(this.nextToken())}return m},x.prototype.parseSpreadElement=function(){var m=this.createNode();this.expect("...");var y=this.inheritCoverGrammar(this.parseAssignmentExpression);return this.finalize(m,new d.SpreadElement(y))},x.prototype.parseArrayInitializer=function(){var m=this.createNode(),y=[];for(this.expect("[");!this.match("]");)if(this.match(","))this.nextToken(),y.push(null);else if(this.match("...")){var w=this.parseSpreadElement();this.match("]")||(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.expect(",")),y.push(w)}else y.push(this.inheritCoverGrammar(this.parseAssignmentExpression)),this.match("]")||this.expect(",");return this.expect("]"),this.finalize(m,new d.ArrayExpression(y))},x.prototype.parsePropertyMethod=function(m){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var y=this.context.strict,w=this.context.allowStrictDirective;this.context.allowStrictDirective=m.simple;var C=this.isolateCoverGrammar(this.parseFunctionSourceElements);return this.context.strict&&m.firstRestricted&&this.tolerateUnexpectedToken(m.firstRestricted,m.message),this.context.strict&&m.stricted&&this.tolerateUnexpectedToken(m.stricted,m.message),this.context.strict=y,this.context.allowStrictDirective=w,C},x.prototype.parsePropertyMethodFunction=function(){var m=this.createNode(),y=this.context.allowYield;this.context.allowYield=!0;var w=this.parseFormalParameters(),C=this.parsePropertyMethod(w);return this.context.allowYield=y,this.finalize(m,new d.FunctionExpression(null,w.params,C,!1))},x.prototype.parsePropertyMethodAsyncFunction=function(){var m=this.createNode(),y=this.context.allowYield,w=this.context.await;this.context.allowYield=!1,this.context.await=!0;var C=this.parseFormalParameters(),S=this.parsePropertyMethod(C);return this.context.allowYield=y,this.context.await=w,this.finalize(m,new d.AsyncFunctionExpression(null,C.params,S))},x.prototype.parseObjectPropertyKey=function(){var m,y=this.createNode(),w=this.nextToken();switch(w.type){case 8:case 6:this.context.strict&&w.octal&&this.tolerateUnexpectedToken(w,u.Messages.StrictOctalLiteral);var C=this.getTokenRaw(w);m=this.finalize(y,new d.Literal(w.value,C));break;case 3:case 1:case 5:case 4:m=this.finalize(y,new d.Identifier(w.value));break;case 7:w.value==="["?(m=this.isolateCoverGrammar(this.parseAssignmentExpression),this.expect("]")):m=this.throwUnexpectedToken(w);break;default:m=this.throwUnexpectedToken(w)}return m},x.prototype.isPropertyKey=function(m,y){return m.type===g.Syntax.Identifier&&m.name===y||m.type===g.Syntax.Literal&&m.value===y},x.prototype.parseObjectProperty=function(m){var y,w=this.createNode(),C=this.lookahead,S=null,T=null,_=!1,E=!1,D=!1,b=!1;if(C.type===3){var I=C.value;this.nextToken(),_=this.match("["),S=(b=!(this.hasLineTerminator||I!=="async"||this.match(":")||this.match("(")||this.match("*")||this.match(",")))?this.parseObjectPropertyKey():this.finalize(w,new d.Identifier(I))}else this.match("*")?this.nextToken():(_=this.match("["),S=this.parseObjectPropertyKey());var R=this.qualifiedPropertyName(this.lookahead);if(C.type===3&&!b&&C.value==="get"&&R)y="get",_=this.match("["),S=this.parseObjectPropertyKey(),this.context.allowYield=!1,T=this.parseGetterMethod();else if(C.type===3&&!b&&C.value==="set"&&R)y="set",_=this.match("["),S=this.parseObjectPropertyKey(),T=this.parseSetterMethod();else if(C.type===7&&C.value==="*"&&R)y="init",_=this.match("["),S=this.parseObjectPropertyKey(),T=this.parseGeneratorMethod(),E=!0;else if(S||this.throwUnexpectedToken(this.lookahead),y="init",this.match(":")&&!b)!_&&this.isPropertyKey(S,"__proto__")&&(m.value&&this.tolerateError(u.Messages.DuplicateProtoProperty),m.value=!0),this.nextToken(),T=this.inheritCoverGrammar(this.parseAssignmentExpression);else if(this.match("("))T=b?this.parsePropertyMethodAsyncFunction():this.parsePropertyMethodFunction(),E=!0;else if(C.type===3)if(I=this.finalize(w,new d.Identifier(C.value)),this.match("=")){this.context.firstCoverInitializedNameError=this.lookahead,this.nextToken(),D=!0;var M=this.isolateCoverGrammar(this.parseAssignmentExpression);T=this.finalize(w,new d.AssignmentPattern(I,M))}else D=!0,T=I;else this.throwUnexpectedToken(this.nextToken());return this.finalize(w,new d.Property(y,S,_,T,E,D))},x.prototype.parseObjectInitializer=function(){var m=this.createNode();this.expect("{");for(var y=[],w={value:!1};!this.match("}");)y.push(this.parseObjectProperty(w)),this.match("}")||this.expectCommaSeparator();return this.expect("}"),this.finalize(m,new d.ObjectExpression(y))},x.prototype.parseTemplateHead=function(){l.assert(this.lookahead.head,"Template literal must start with a template head");var m=this.createNode(),y=this.nextToken(),w=y.value,C=y.cooked;return this.finalize(m,new d.TemplateElement({raw:w,cooked:C},y.tail))},x.prototype.parseTemplateElement=function(){this.lookahead.type!==10&&this.throwUnexpectedToken();var m=this.createNode(),y=this.nextToken(),w=y.value,C=y.cooked;return this.finalize(m,new d.TemplateElement({raw:w,cooked:C},y.tail))},x.prototype.parseTemplateLiteral=function(){var m=this.createNode(),y=[],w=[],C=this.parseTemplateHead();for(w.push(C);!C.tail;)y.push(this.parseExpression()),C=this.parseTemplateElement(),w.push(C);return this.finalize(m,new d.TemplateLiteral(w,y))},x.prototype.reinterpretExpressionAsPattern=function(m){switch(m.type){case g.Syntax.Identifier:case g.Syntax.MemberExpression:case g.Syntax.RestElement:case g.Syntax.AssignmentPattern:break;case g.Syntax.SpreadElement:m.type=g.Syntax.RestElement,this.reinterpretExpressionAsPattern(m.argument);break;case g.Syntax.ArrayExpression:m.type=g.Syntax.ArrayPattern;for(var y=0;y<m.elements.length;y++)m.elements[y]!==null&&this.reinterpretExpressionAsPattern(m.elements[y]);break;case g.Syntax.ObjectExpression:for(m.type=g.Syntax.ObjectPattern,y=0;y<m.properties.length;y++)this.reinterpretExpressionAsPattern(m.properties[y].value);break;case g.Syntax.AssignmentExpression:m.type=g.Syntax.AssignmentPattern,delete m.operator,this.reinterpretExpressionAsPattern(m.left)}},x.prototype.parseGroupExpression=function(){var m;if(this.expect("("),this.match(")"))this.nextToken(),this.match("=>")||this.expect("=>"),m={type:"ArrowParameterPlaceHolder",params:[],async:!1};else{var y=this.lookahead,w=[];if(this.match("..."))m=this.parseRestElement(w),this.expect(")"),this.match("=>")||this.expect("=>"),m={type:"ArrowParameterPlaceHolder",params:[m],async:!1};else{var C=!1;if(this.context.isBindingElement=!0,m=this.inheritCoverGrammar(this.parseAssignmentExpression),this.match(",")){var S=[];for(this.context.isAssignmentTarget=!1,S.push(m);this.lookahead.type!==2&&this.match(",");){if(this.nextToken(),this.match(")")){this.nextToken();for(var T=0;T<S.length;T++)this.reinterpretExpressionAsPattern(S[T]);C=!0,m={type:"ArrowParameterPlaceHolder",params:S,async:!1}}else if(this.match("...")){for(this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),S.push(this.parseRestElement(w)),this.expect(")"),this.match("=>")||this.expect("=>"),this.context.isBindingElement=!1,T=0;T<S.length;T++)this.reinterpretExpressionAsPattern(S[T]);C=!0,m={type:"ArrowParameterPlaceHolder",params:S,async:!1}}else S.push(this.inheritCoverGrammar(this.parseAssignmentExpression));if(C)break}C||(m=this.finalize(this.startNode(y),new d.SequenceExpression(S)))}if(!C){if(this.expect(")"),this.match("=>")&&(m.type===g.Syntax.Identifier&&m.name==="yield"&&(C=!0,m={type:"ArrowParameterPlaceHolder",params:[m],async:!1}),!C)){if(this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),m.type===g.Syntax.SequenceExpression)for(T=0;T<m.expressions.length;T++)this.reinterpretExpressionAsPattern(m.expressions[T]);else this.reinterpretExpressionAsPattern(m);m={type:"ArrowParameterPlaceHolder",params:m.type===g.Syntax.SequenceExpression?m.expressions:[m],async:!1}}this.context.isBindingElement=!1}}}return m},x.prototype.parseArguments=function(){this.expect("(");var m=[];if(!this.match(")"))for(;;){var y=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAssignmentExpression);if(m.push(y),this.match(")")||(this.expectCommaSeparator(),this.match(")")))break}return this.expect(")"),m},x.prototype.isIdentifierName=function(m){return m.type===3||m.type===4||m.type===1||m.type===5},x.prototype.parseIdentifierName=function(){var m=this.createNode(),y=this.nextToken();return this.isIdentifierName(y)||this.throwUnexpectedToken(y),this.finalize(m,new d.Identifier(y.value))},x.prototype.parseNewExpression=function(){var m,y=this.createNode(),w=this.parseIdentifierName();if(l.assert(w.name==="new","New expression must start with `new`"),this.match("."))if(this.nextToken(),this.lookahead.type===3&&this.context.inFunctionBody&&this.lookahead.value==="target"){var C=this.parseIdentifierName();m=new d.MetaProperty(w,C)}else this.throwUnexpectedToken(this.lookahead);else{var S=this.isolateCoverGrammar(this.parseLeftHandSideExpression),T=this.match("(")?this.parseArguments():[];m=new d.NewExpression(S,T),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}return this.finalize(y,m)},x.prototype.parseAsyncArgument=function(){var m=this.parseAssignmentExpression();return this.context.firstCoverInitializedNameError=null,m},x.prototype.parseAsyncArguments=function(){this.expect("(");var m=[];if(!this.match(")"))for(;;){var y=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAsyncArgument);if(m.push(y),this.match(")")||(this.expectCommaSeparator(),this.match(")")))break}return this.expect(")"),m},x.prototype.parseLeftHandSideExpressionAllowCall=function(){var m,y=this.lookahead,w=this.matchContextualKeyword("async"),C=this.context.allowIn;for(this.context.allowIn=!0,this.matchKeyword("super")&&this.context.inFunctionBody?(m=this.createNode(),this.nextToken(),m=this.finalize(m,new d.Super),this.match("(")||this.match(".")||this.match("[")||this.throwUnexpectedToken(this.lookahead)):m=this.inheritCoverGrammar(this.matchKeyword("new")?this.parseNewExpression:this.parsePrimaryExpression);;)if(this.match(".")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect(".");var S=this.parseIdentifierName();m=this.finalize(this.startNode(y),new d.StaticMemberExpression(m,S))}else if(this.match("(")){var T=w&&y.lineNumber===this.lookahead.lineNumber;this.context.isBindingElement=!1,this.context.isAssignmentTarget=!1;var _=T?this.parseAsyncArguments():this.parseArguments();if(m=this.finalize(this.startNode(y),new d.CallExpression(m,_)),T&&this.match("=>")){for(var E=0;E<_.length;++E)this.reinterpretExpressionAsPattern(_[E]);m={type:"ArrowParameterPlaceHolder",params:_,async:!0}}}else if(this.match("["))this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("["),S=this.isolateCoverGrammar(this.parseExpression),this.expect("]"),m=this.finalize(this.startNode(y),new d.ComputedMemberExpression(m,S));else{if(this.lookahead.type!==10||!this.lookahead.head)break;var D=this.parseTemplateLiteral();m=this.finalize(this.startNode(y),new d.TaggedTemplateExpression(m,D))}return this.context.allowIn=C,m},x.prototype.parseSuper=function(){var m=this.createNode();return this.expectKeyword("super"),this.match("[")||this.match(".")||this.throwUnexpectedToken(this.lookahead),this.finalize(m,new d.Super)},x.prototype.parseLeftHandSideExpression=function(){l.assert(this.context.allowIn,"callee of new expression always allow in keyword.");for(var m=this.startNode(this.lookahead),y=this.matchKeyword("super")&&this.context.inFunctionBody?this.parseSuper():this.inheritCoverGrammar(this.matchKeyword("new")?this.parseNewExpression:this.parsePrimaryExpression);;)if(this.match("[")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("[");var w=this.isolateCoverGrammar(this.parseExpression);this.expect("]"),y=this.finalize(m,new d.ComputedMemberExpression(y,w))}else if(this.match("."))this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("."),w=this.parseIdentifierName(),y=this.finalize(m,new d.StaticMemberExpression(y,w));else{if(this.lookahead.type!==10||!this.lookahead.head)break;var C=this.parseTemplateLiteral();y=this.finalize(m,new d.TaggedTemplateExpression(y,C))}return y},x.prototype.parseUpdateExpression=function(){var m,y=this.lookahead;if(this.match("++")||this.match("--")){var w=this.startNode(y),C=this.nextToken();m=this.inheritCoverGrammar(this.parseUnaryExpression),this.context.strict&&m.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(m.name)&&this.tolerateError(u.Messages.StrictLHSPrefix),this.context.isAssignmentTarget||this.tolerateError(u.Messages.InvalidLHSInAssignment);var S=!0;m=this.finalize(w,new d.UpdateExpression(C.value,m,S)),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}else if(m=this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall),!this.hasLineTerminator&&this.lookahead.type===7&&(this.match("++")||this.match("--"))){this.context.strict&&m.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(m.name)&&this.tolerateError(u.Messages.StrictLHSPostfix),this.context.isAssignmentTarget||this.tolerateError(u.Messages.InvalidLHSInAssignment),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var T=this.nextToken().value;S=!1,m=this.finalize(this.startNode(y),new d.UpdateExpression(T,m,S))}return m},x.prototype.parseAwaitExpression=function(){var m=this.createNode();this.nextToken();var y=this.parseUnaryExpression();return this.finalize(m,new d.AwaitExpression(y))},x.prototype.parseUnaryExpression=function(){var m;if(this.match("+")||this.match("-")||this.match("~")||this.match("!")||this.matchKeyword("delete")||this.matchKeyword("void")||this.matchKeyword("typeof")){var y=this.startNode(this.lookahead),w=this.nextToken();m=this.inheritCoverGrammar(this.parseUnaryExpression),m=this.finalize(y,new d.UnaryExpression(w.value,m)),this.context.strict&&m.operator==="delete"&&m.argument.type===g.Syntax.Identifier&&this.tolerateError(u.Messages.StrictDelete),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}else m=this.context.await&&this.matchContextualKeyword("await")?this.parseAwaitExpression():this.parseUpdateExpression();return m},x.prototype.parseExponentiationExpression=function(){var m=this.lookahead,y=this.inheritCoverGrammar(this.parseUnaryExpression);if(y.type!==g.Syntax.UnaryExpression&&this.match("**")){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var w=y,C=this.isolateCoverGrammar(this.parseExponentiationExpression);y=this.finalize(this.startNode(m),new d.BinaryExpression("**",w,C))}return y},x.prototype.binaryPrecedence=function(m){var y=m.value;return m.type===7?this.operatorPrecedence[y]||0:m.type===4&&(y==="instanceof"||this.context.allowIn&&y==="in")?7:0},x.prototype.parseBinaryExpression=function(){var m=this.lookahead,y=this.inheritCoverGrammar(this.parseExponentiationExpression),w=this.lookahead,C=this.binaryPrecedence(w);if(C>0){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;for(var S=[m,this.lookahead],T=y,_=this.isolateCoverGrammar(this.parseExponentiationExpression),E=[T,w.value,_],D=[C];!((C=this.binaryPrecedence(this.lookahead))<=0);){for(;E.length>2&&C<=D[D.length-1];){_=E.pop();var b=E.pop();D.pop(),T=E.pop(),S.pop();var I=this.startNode(S[S.length-1]);E.push(this.finalize(I,new d.BinaryExpression(b,T,_)))}E.push(this.nextToken().value),D.push(C),S.push(this.lookahead),E.push(this.isolateCoverGrammar(this.parseExponentiationExpression))}var R=E.length-1;y=E[R];for(var M=S.pop();R>1;){var L=S.pop(),A=M&&M.lineStart;I=this.startNode(L,A),b=E[R-1],y=this.finalize(I,new d.BinaryExpression(b,E[R-2],y)),R-=2,M=L}}return y},x.prototype.parseConditionalExpression=function(){var m=this.lookahead,y=this.inheritCoverGrammar(this.parseBinaryExpression);if(this.match("?")){this.nextToken();var w=this.context.allowIn;this.context.allowIn=!0;var C=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowIn=w,this.expect(":");var S=this.isolateCoverGrammar(this.parseAssignmentExpression);y=this.finalize(this.startNode(m),new d.ConditionalExpression(y,C,S)),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}return y},x.prototype.checkPatternParam=function(m,y){switch(y.type){case g.Syntax.Identifier:this.validateParam(m,y,y.name);break;case g.Syntax.RestElement:this.checkPatternParam(m,y.argument);break;case g.Syntax.AssignmentPattern:this.checkPatternParam(m,y.left);break;case g.Syntax.ArrayPattern:for(var w=0;w<y.elements.length;w++)y.elements[w]!==null&&this.checkPatternParam(m,y.elements[w]);break;case g.Syntax.ObjectPattern:for(w=0;w<y.properties.length;w++)this.checkPatternParam(m,y.properties[w].value)}m.simple=m.simple&&y instanceof d.Identifier},x.prototype.reinterpretAsCoverFormalsList=function(m){var y,w=[m],C=!1;switch(m.type){case g.Syntax.Identifier:break;case"ArrowParameterPlaceHolder":w=m.params,C=m.async;break;default:return null}y={simple:!0,paramSet:{}};for(var S=0;S<w.length;++S)(T=w[S]).type===g.Syntax.AssignmentPattern?T.right.type===g.Syntax.YieldExpression&&(T.right.argument&&this.throwUnexpectedToken(this.lookahead),T.right.type=g.Syntax.Identifier,T.right.name="yield",delete T.right.argument,delete T.right.delegate):C&&T.type===g.Syntax.Identifier&&T.name==="await"&&this.throwUnexpectedToken(this.lookahead),this.checkPatternParam(y,T),w[S]=T;if(this.context.strict||!this.context.allowYield)for(S=0;S<w.length;++S){var T;(T=w[S]).type===g.Syntax.YieldExpression&&this.throwUnexpectedToken(this.lookahead)}if(y.message===u.Messages.StrictParamDupe){var _=this.context.strict?y.stricted:y.firstRestricted;this.throwUnexpectedToken(_,y.message)}return{simple:y.simple,params:w,stricted:y.stricted,firstRestricted:y.firstRestricted,message:y.message}},x.prototype.parseAssignmentExpression=function(){var m;if(!this.context.allowYield&&this.matchKeyword("yield"))m=this.parseYieldExpression();else{var y=this.lookahead,w=y;if(m=this.parseConditionalExpression(),w.type===3&&w.lineNumber===this.lookahead.lineNumber&&w.value==="async"&&(this.lookahead.type===3||this.matchKeyword("yield"))){var C=this.parsePrimaryExpression();this.reinterpretExpressionAsPattern(C),m={type:"ArrowParameterPlaceHolder",params:[C],async:!0}}if(m.type==="ArrowParameterPlaceHolder"||this.match("=>")){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var S=m.async,T=this.reinterpretAsCoverFormalsList(m);if(T){this.hasLineTerminator&&this.tolerateUnexpectedToken(this.lookahead),this.context.firstCoverInitializedNameError=null;var _=this.context.strict,E=this.context.allowStrictDirective;this.context.allowStrictDirective=T.simple;var D=this.context.allowYield,b=this.context.await;this.context.allowYield=!0,this.context.await=S;var I=this.startNode(y);this.expect("=>");var R=void 0;if(this.match("{")){var M=this.context.allowIn;this.context.allowIn=!0,R=this.parseFunctionSourceElements(),this.context.allowIn=M}else R=this.isolateCoverGrammar(this.parseAssignmentExpression);var L=R.type!==g.Syntax.BlockStatement;this.context.strict&&T.firstRestricted&&this.throwUnexpectedToken(T.firstRestricted,T.message),this.context.strict&&T.stricted&&this.tolerateUnexpectedToken(T.stricted,T.message),m=S?this.finalize(I,new d.AsyncArrowFunctionExpression(T.params,R,L)):this.finalize(I,new d.ArrowFunctionExpression(T.params,R,L)),this.context.strict=_,this.context.allowStrictDirective=E,this.context.allowYield=D,this.context.await=b}}else if(this.matchAssign()){if(this.context.isAssignmentTarget||this.tolerateError(u.Messages.InvalidLHSInAssignment),this.context.strict&&m.type===g.Syntax.Identifier){var A=m;this.scanner.isRestrictedWord(A.name)&&this.tolerateUnexpectedToken(w,u.Messages.StrictLHSAssignment),this.scanner.isStrictModeReservedWord(A.name)&&this.tolerateUnexpectedToken(w,u.Messages.StrictReservedWord)}this.match("=")?this.reinterpretExpressionAsPattern(m):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1);var G=(w=this.nextToken()).value,P=this.isolateCoverGrammar(this.parseAssignmentExpression);m=this.finalize(this.startNode(y),new d.AssignmentExpression(G,m,P)),this.context.firstCoverInitializedNameError=null}}return m},x.prototype.parseExpression=function(){var m=this.lookahead,y=this.isolateCoverGrammar(this.parseAssignmentExpression);if(this.match(",")){var w=[];for(w.push(y);this.lookahead.type!==2&&this.match(",");)this.nextToken(),w.push(this.isolateCoverGrammar(this.parseAssignmentExpression));y=this.finalize(this.startNode(m),new d.SequenceExpression(w))}return y},x.prototype.parseStatementListItem=function(){var m;if(this.context.isAssignmentTarget=!0,this.context.isBindingElement=!0,this.lookahead.type===4)switch(this.lookahead.value){case"export":this.context.isModule||this.tolerateUnexpectedToken(this.lookahead,u.Messages.IllegalExportDeclaration),m=this.parseExportDeclaration();break;case"import":this.context.isModule||this.tolerateUnexpectedToken(this.lookahead,u.Messages.IllegalImportDeclaration),m=this.parseImportDeclaration();break;case"const":m=this.parseLexicalDeclaration({inFor:!1});break;case"function":m=this.parseFunctionDeclaration();break;case"class":m=this.parseClassDeclaration();break;case"let":m=this.isLexicalDeclaration()?this.parseLexicalDeclaration({inFor:!1}):this.parseStatement();break;default:m=this.parseStatement()}else m=this.parseStatement();return m},x.prototype.parseBlock=function(){var m=this.createNode();this.expect("{");for(var y=[];!this.match("}");)y.push(this.parseStatementListItem());return this.expect("}"),this.finalize(m,new d.BlockStatement(y))},x.prototype.parseLexicalBinding=function(m,y){var w=this.createNode(),C=this.parsePattern([],m);this.context.strict&&C.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(C.name)&&this.tolerateError(u.Messages.StrictVarName);var S=null;return m==="const"?this.matchKeyword("in")||this.matchContextualKeyword("of")||(this.match("=")?(this.nextToken(),S=this.isolateCoverGrammar(this.parseAssignmentExpression)):this.throwError(u.Messages.DeclarationMissingInitializer,"const")):(!y.inFor&&C.type!==g.Syntax.Identifier||this.match("="))&&(this.expect("="),S=this.isolateCoverGrammar(this.parseAssignmentExpression)),this.finalize(w,new d.VariableDeclarator(C,S))},x.prototype.parseBindingList=function(m,y){for(var w=[this.parseLexicalBinding(m,y)];this.match(",");)this.nextToken(),w.push(this.parseLexicalBinding(m,y));return w},x.prototype.isLexicalDeclaration=function(){var m=this.scanner.saveState();this.scanner.scanComments();var y=this.scanner.lex();return this.scanner.restoreState(m),y.type===3||y.type===7&&y.value==="["||y.type===7&&y.value==="{"||y.type===4&&y.value==="let"||y.type===4&&y.value==="yield"},x.prototype.parseLexicalDeclaration=function(m){var y=this.createNode(),w=this.nextToken().value;l.assert(w==="let"||w==="const","Lexical declaration must be either let or const");var C=this.parseBindingList(w,m);return this.consumeSemicolon(),this.finalize(y,new d.VariableDeclaration(C,w))},x.prototype.parseBindingRestElement=function(m,y){var w=this.createNode();this.expect("...");var C=this.parsePattern(m,y);return this.finalize(w,new d.RestElement(C))},x.prototype.parseArrayPattern=function(m,y){var w=this.createNode();this.expect("[");for(var C=[];!this.match("]");)if(this.match(","))this.nextToken(),C.push(null);else{if(this.match("...")){C.push(this.parseBindingRestElement(m,y));break}C.push(this.parsePatternWithDefault(m,y)),this.match("]")||this.expect(",")}return this.expect("]"),this.finalize(w,new d.ArrayPattern(C))},x.prototype.parsePropertyPattern=function(m,y){var w,C,S=this.createNode(),T=!1,_=!1;if(this.lookahead.type===3){var E=this.lookahead;w=this.parseVariableIdentifier();var D=this.finalize(S,new d.Identifier(E.value));if(this.match("=")){m.push(E),_=!0,this.nextToken();var b=this.parseAssignmentExpression();C=this.finalize(this.startNode(E),new d.AssignmentPattern(D,b))}else this.match(":")?(this.expect(":"),C=this.parsePatternWithDefault(m,y)):(m.push(E),_=!0,C=D)}else T=this.match("["),w=this.parseObjectPropertyKey(),this.expect(":"),C=this.parsePatternWithDefault(m,y);return this.finalize(S,new d.Property("init",w,T,C,!1,_))},x.prototype.parseObjectPattern=function(m,y){var w=this.createNode(),C=[];for(this.expect("{");!this.match("}");)C.push(this.parsePropertyPattern(m,y)),this.match("}")||this.expect(",");return this.expect("}"),this.finalize(w,new d.ObjectPattern(C))},x.prototype.parsePattern=function(m,y){var w;return this.match("[")?w=this.parseArrayPattern(m,y):this.match("{")?w=this.parseObjectPattern(m,y):(!this.matchKeyword("let")||y!=="const"&&y!=="let"||this.tolerateUnexpectedToken(this.lookahead,u.Messages.LetInLexicalBinding),m.push(this.lookahead),w=this.parseVariableIdentifier(y)),w},x.prototype.parsePatternWithDefault=function(m,y){var w=this.lookahead,C=this.parsePattern(m,y);if(this.match("=")){this.nextToken();var S=this.context.allowYield;this.context.allowYield=!0;var T=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowYield=S,C=this.finalize(this.startNode(w),new d.AssignmentPattern(C,T))}return C},x.prototype.parseVariableIdentifier=function(m){var y=this.createNode(),w=this.nextToken();return w.type===4&&w.value==="yield"?this.context.strict?this.tolerateUnexpectedToken(w,u.Messages.StrictReservedWord):this.context.allowYield||this.throwUnexpectedToken(w):w.type!==3?this.context.strict&&w.type===4&&this.scanner.isStrictModeReservedWord(w.value)?this.tolerateUnexpectedToken(w,u.Messages.StrictReservedWord):(this.context.strict||w.value!=="let"||m!=="var")&&this.throwUnexpectedToken(w):(this.context.isModule||this.context.await)&&w.type===3&&w.value==="await"&&this.tolerateUnexpectedToken(w),this.finalize(y,new d.Identifier(w.value))},x.prototype.parseVariableDeclaration=function(m){var y=this.createNode(),w=this.parsePattern([],"var");this.context.strict&&w.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(w.name)&&this.tolerateError(u.Messages.StrictVarName);var C=null;return this.match("=")?(this.nextToken(),C=this.isolateCoverGrammar(this.parseAssignmentExpression)):w.type===g.Syntax.Identifier||m.inFor||this.expect("="),this.finalize(y,new d.VariableDeclarator(w,C))},x.prototype.parseVariableDeclarationList=function(m){var y={inFor:m.inFor},w=[];for(w.push(this.parseVariableDeclaration(y));this.match(",");)this.nextToken(),w.push(this.parseVariableDeclaration(y));return w},x.prototype.parseVariableStatement=function(){var m=this.createNode();this.expectKeyword("var");var y=this.parseVariableDeclarationList({inFor:!1});return this.consumeSemicolon(),this.finalize(m,new d.VariableDeclaration(y,"var"))},x.prototype.parseEmptyStatement=function(){var m=this.createNode();return this.expect(";"),this.finalize(m,new d.EmptyStatement)},x.prototype.parseExpressionStatement=function(){var m=this.createNode(),y=this.parseExpression();return this.consumeSemicolon(),this.finalize(m,new d.ExpressionStatement(y))},x.prototype.parseIfClause=function(){return this.context.strict&&this.matchKeyword("function")&&this.tolerateError(u.Messages.StrictFunction),this.parseStatement()},x.prototype.parseIfStatement=function(){var m,y=this.createNode(),w=null;this.expectKeyword("if"),this.expect("(");var C=this.parseExpression();return!this.match(")")&&this.config.tolerant?(this.tolerateUnexpectedToken(this.nextToken()),m=this.finalize(this.createNode(),new d.EmptyStatement)):(this.expect(")"),m=this.parseIfClause(),this.matchKeyword("else")&&(this.nextToken(),w=this.parseIfClause())),this.finalize(y,new d.IfStatement(C,m,w))},x.prototype.parseDoWhileStatement=function(){var m=this.createNode();this.expectKeyword("do");var y=this.context.inIteration;this.context.inIteration=!0;var w=this.parseStatement();this.context.inIteration=y,this.expectKeyword("while"),this.expect("(");var C=this.parseExpression();return!this.match(")")&&this.config.tolerant?this.tolerateUnexpectedToken(this.nextToken()):(this.expect(")"),this.match(";")&&this.nextToken()),this.finalize(m,new d.DoWhileStatement(w,C))},x.prototype.parseWhileStatement=function(){var m,y=this.createNode();this.expectKeyword("while"),this.expect("(");var w=this.parseExpression();if(!this.match(")")&&this.config.tolerant)this.tolerateUnexpectedToken(this.nextToken()),m=this.finalize(this.createNode(),new d.EmptyStatement);else{this.expect(")");var C=this.context.inIteration;this.context.inIteration=!0,m=this.parseStatement(),this.context.inIteration=C}return this.finalize(y,new d.WhileStatement(w,m))},x.prototype.parseForStatement=function(){var m,y,w,C=null,S=null,T=null,_=!0,E=this.createNode();if(this.expectKeyword("for"),this.expect("("),this.match(";"))this.nextToken();else if(this.matchKeyword("var")){C=this.createNode(),this.nextToken();var D=this.context.allowIn;this.context.allowIn=!1;var b=this.parseVariableDeclarationList({inFor:!0});if(this.context.allowIn=D,b.length===1&&this.matchKeyword("in")){var I=b[0];I.init&&(I.id.type===g.Syntax.ArrayPattern||I.id.type===g.Syntax.ObjectPattern||this.context.strict)&&this.tolerateError(u.Messages.ForInOfLoopInitializer,"for-in"),C=this.finalize(C,new d.VariableDeclaration(b,"var")),this.nextToken(),m=C,y=this.parseExpression(),C=null}else b.length===1&&b[0].init===null&&this.matchContextualKeyword("of")?(C=this.finalize(C,new d.VariableDeclaration(b,"var")),this.nextToken(),m=C,y=this.parseAssignmentExpression(),C=null,_=!1):(C=this.finalize(C,new d.VariableDeclaration(b,"var")),this.expect(";"))}else if(this.matchKeyword("const")||this.matchKeyword("let")){C=this.createNode();var R=this.nextToken().value;this.context.strict||this.lookahead.value!=="in"?(D=this.context.allowIn,this.context.allowIn=!1,b=this.parseBindingList(R,{inFor:!0}),this.context.allowIn=D,b.length===1&&b[0].init===null&&this.matchKeyword("in")?(C=this.finalize(C,new d.VariableDeclaration(b,R)),this.nextToken(),m=C,y=this.parseExpression(),C=null):b.length===1&&b[0].init===null&&this.matchContextualKeyword("of")?(C=this.finalize(C,new d.VariableDeclaration(b,R)),this.nextToken(),m=C,y=this.parseAssignmentExpression(),C=null,_=!1):(this.consumeSemicolon(),C=this.finalize(C,new d.VariableDeclaration(b,R)))):(C=this.finalize(C,new d.Identifier(R)),this.nextToken(),m=C,y=this.parseExpression(),C=null)}else{var M=this.lookahead;if(D=this.context.allowIn,this.context.allowIn=!1,C=this.inheritCoverGrammar(this.parseAssignmentExpression),this.context.allowIn=D,this.matchKeyword("in"))this.context.isAssignmentTarget&&C.type!==g.Syntax.AssignmentExpression||this.tolerateError(u.Messages.InvalidLHSInForIn),this.nextToken(),this.reinterpretExpressionAsPattern(C),m=C,y=this.parseExpression(),C=null;else if(this.matchContextualKeyword("of"))this.context.isAssignmentTarget&&C.type!==g.Syntax.AssignmentExpression||this.tolerateError(u.Messages.InvalidLHSInForLoop),this.nextToken(),this.reinterpretExpressionAsPattern(C),m=C,y=this.parseAssignmentExpression(),C=null,_=!1;else{if(this.match(",")){for(var L=[C];this.match(",");)this.nextToken(),L.push(this.isolateCoverGrammar(this.parseAssignmentExpression));C=this.finalize(this.startNode(M),new d.SequenceExpression(L))}this.expect(";")}}if(m===void 0&&(this.match(";")||(S=this.parseExpression()),this.expect(";"),this.match(")")||(T=this.parseExpression())),!this.match(")")&&this.config.tolerant)this.tolerateUnexpectedToken(this.nextToken()),w=this.finalize(this.createNode(),new d.EmptyStatement);else{this.expect(")");var A=this.context.inIteration;this.context.inIteration=!0,w=this.isolateCoverGrammar(this.parseStatement),this.context.inIteration=A}return m===void 0?this.finalize(E,new d.ForStatement(C,S,T,w)):_?this.finalize(E,new d.ForInStatement(m,y,w)):this.finalize(E,new d.ForOfStatement(m,y,w))},x.prototype.parseContinueStatement=function(){var m=this.createNode();this.expectKeyword("continue");var y=null;if(this.lookahead.type===3&&!this.hasLineTerminator){var w=this.parseVariableIdentifier();y=w;var C="$"+w.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,C)||this.throwError(u.Messages.UnknownLabel,w.name)}return this.consumeSemicolon(),y!==null||this.context.inIteration||this.throwError(u.Messages.IllegalContinue),this.finalize(m,new d.ContinueStatement(y))},x.prototype.parseBreakStatement=function(){var m=this.createNode();this.expectKeyword("break");var y=null;if(this.lookahead.type===3&&!this.hasLineTerminator){var w=this.parseVariableIdentifier(),C="$"+w.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,C)||this.throwError(u.Messages.UnknownLabel,w.name),y=w}return this.consumeSemicolon(),y!==null||this.context.inIteration||this.context.inSwitch||this.throwError(u.Messages.IllegalBreak),this.finalize(m,new d.BreakStatement(y))},x.prototype.parseReturnStatement=function(){this.context.inFunctionBody||this.tolerateError(u.Messages.IllegalReturn);var m=this.createNode();this.expectKeyword("return");var y=(this.match(";")||this.match("}")||this.hasLineTerminator||this.lookahead.type===2)&&this.lookahead.type!==8&&this.lookahead.type!==10?null:this.parseExpression();return this.consumeSemicolon(),this.finalize(m,new d.ReturnStatement(y))},x.prototype.parseWithStatement=function(){this.context.strict&&this.tolerateError(u.Messages.StrictModeWith);var m,y=this.createNode();this.expectKeyword("with"),this.expect("(");var w=this.parseExpression();return!this.match(")")&&this.config.tolerant?(this.tolerateUnexpectedToken(this.nextToken()),m=this.finalize(this.createNode(),new d.EmptyStatement)):(this.expect(")"),m=this.parseStatement()),this.finalize(y,new d.WithStatement(w,m))},x.prototype.parseSwitchCase=function(){var m,y=this.createNode();this.matchKeyword("default")?(this.nextToken(),m=null):(this.expectKeyword("case"),m=this.parseExpression()),this.expect(":");for(var w=[];!(this.match("}")||this.matchKeyword("default")||this.matchKeyword("case"));)w.push(this.parseStatementListItem());return this.finalize(y,new d.SwitchCase(m,w))},x.prototype.parseSwitchStatement=function(){var m=this.createNode();this.expectKeyword("switch"),this.expect("(");var y=this.parseExpression();this.expect(")");var w=this.context.inSwitch;this.context.inSwitch=!0;var C=[],S=!1;for(this.expect("{");!this.match("}");){var T=this.parseSwitchCase();T.test===null&&(S&&this.throwError(u.Messages.MultipleDefaultsInSwitch),S=!0),C.push(T)}return this.expect("}"),this.context.inSwitch=w,this.finalize(m,new d.SwitchStatement(y,C))},x.prototype.parseLabelledStatement=function(){var m,y=this.createNode(),w=this.parseExpression();if(w.type===g.Syntax.Identifier&&this.match(":")){this.nextToken();var C=w,S="$"+C.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,S)&&this.throwError(u.Messages.Redeclaration,"Label",C.name),this.context.labelSet[S]=!0;var T=void 0;if(this.matchKeyword("class"))this.tolerateUnexpectedToken(this.lookahead),T=this.parseClassDeclaration();else if(this.matchKeyword("function")){var _=this.lookahead,E=this.parseFunctionDeclaration();this.context.strict?this.tolerateUnexpectedToken(_,u.Messages.StrictFunction):E.generator&&this.tolerateUnexpectedToken(_,u.Messages.GeneratorInLegacyContext),T=E}else T=this.parseStatement();delete this.context.labelSet[S],m=new d.LabeledStatement(C,T)}else this.consumeSemicolon(),m=new d.ExpressionStatement(w);return this.finalize(y,m)},x.prototype.parseThrowStatement=function(){var m=this.createNode();this.expectKeyword("throw"),this.hasLineTerminator&&this.throwError(u.Messages.NewlineAfterThrow);var y=this.parseExpression();return this.consumeSemicolon(),this.finalize(m,new d.ThrowStatement(y))},x.prototype.parseCatchClause=function(){var m=this.createNode();this.expectKeyword("catch"),this.expect("("),this.match(")")&&this.throwUnexpectedToken(this.lookahead);for(var y=[],w=this.parsePattern(y),C={},S=0;S<y.length;S++){var T="$"+y[S].value;Object.prototype.hasOwnProperty.call(C,T)&&this.tolerateError(u.Messages.DuplicateBinding,y[S].value),C[T]=!0}this.context.strict&&w.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(w.name)&&this.tolerateError(u.Messages.StrictCatchVariable),this.expect(")");var _=this.parseBlock();return this.finalize(m,new d.CatchClause(w,_))},x.prototype.parseFinallyClause=function(){return this.expectKeyword("finally"),this.parseBlock()},x.prototype.parseTryStatement=function(){var m=this.createNode();this.expectKeyword("try");var y=this.parseBlock(),w=this.matchKeyword("catch")?this.parseCatchClause():null,C=this.matchKeyword("finally")?this.parseFinallyClause():null;return w||C||this.throwError(u.Messages.NoCatchOrFinally),this.finalize(m,new d.TryStatement(y,w,C))},x.prototype.parseDebuggerStatement=function(){var m=this.createNode();return this.expectKeyword("debugger"),this.consumeSemicolon(),this.finalize(m,new d.DebuggerStatement)},x.prototype.parseStatement=function(){var m;switch(this.lookahead.type){case 1:case 5:case 6:case 8:case 10:case 9:m=this.parseExpressionStatement();break;case 7:var y=this.lookahead.value;m=y==="{"?this.parseBlock():y==="("?this.parseExpressionStatement():y===";"?this.parseEmptyStatement():this.parseExpressionStatement();break;case 3:m=this.matchAsyncFunction()?this.parseFunctionDeclaration():this.parseLabelledStatement();break;case 4:switch(this.lookahead.value){case"break":m=this.parseBreakStatement();break;case"continue":m=this.parseContinueStatement();break;case"debugger":m=this.parseDebuggerStatement();break;case"do":m=this.parseDoWhileStatement();break;case"for":m=this.parseForStatement();break;case"function":m=this.parseFunctionDeclaration();break;case"if":m=this.parseIfStatement();break;case"return":m=this.parseReturnStatement();break;case"switch":m=this.parseSwitchStatement();break;case"throw":m=this.parseThrowStatement();break;case"try":m=this.parseTryStatement();break;case"var":m=this.parseVariableStatement();break;case"while":m=this.parseWhileStatement();break;case"with":m=this.parseWithStatement();break;default:m=this.parseExpressionStatement()}break;default:m=this.throwUnexpectedToken(this.lookahead)}return m},x.prototype.parseFunctionSourceElements=function(){var m=this.createNode();this.expect("{");var y=this.parseDirectivePrologues(),w=this.context.labelSet,C=this.context.inIteration,S=this.context.inSwitch,T=this.context.inFunctionBody;for(this.context.labelSet={},this.context.inIteration=!1,this.context.inSwitch=!1,this.context.inFunctionBody=!0;this.lookahead.type!==2&&!this.match("}");)y.push(this.parseStatementListItem());return this.expect("}"),this.context.labelSet=w,this.context.inIteration=C,this.context.inSwitch=S,this.context.inFunctionBody=T,this.finalize(m,new d.BlockStatement(y))},x.prototype.validateParam=function(m,y,w){var C="$"+w;this.context.strict?(this.scanner.isRestrictedWord(w)&&(m.stricted=y,m.message=u.Messages.StrictParamName),Object.prototype.hasOwnProperty.call(m.paramSet,C)&&(m.stricted=y,m.message=u.Messages.StrictParamDupe)):m.firstRestricted||(this.scanner.isRestrictedWord(w)?(m.firstRestricted=y,m.message=u.Messages.StrictParamName):this.scanner.isStrictModeReservedWord(w)?(m.firstRestricted=y,m.message=u.Messages.StrictReservedWord):Object.prototype.hasOwnProperty.call(m.paramSet,C)&&(m.stricted=y,m.message=u.Messages.StrictParamDupe)),typeof Object.defineProperty=="function"?Object.defineProperty(m.paramSet,C,{value:!0,enumerable:!0,writable:!0,configurable:!0}):m.paramSet[C]=!0},x.prototype.parseRestElement=function(m){var y=this.createNode();this.expect("...");var w=this.parsePattern(m);return this.match("=")&&this.throwError(u.Messages.DefaultRestParameter),this.match(")")||this.throwError(u.Messages.ParameterAfterRestParameter),this.finalize(y,new d.RestElement(w))},x.prototype.parseFormalParameter=function(m){for(var y=[],w=this.match("...")?this.parseRestElement(y):this.parsePatternWithDefault(y),C=0;C<y.length;C++)this.validateParam(m,y[C],y[C].value);m.simple=m.simple&&w instanceof d.Identifier,m.params.push(w)},x.prototype.parseFormalParameters=function(m){var y;if(y={simple:!0,params:[],firstRestricted:m},this.expect("("),!this.match(")"))for(y.paramSet={};this.lookahead.type!==2&&(this.parseFormalParameter(y),!this.match(")"))&&(this.expect(","),!this.match(")")););return this.expect(")"),{simple:y.simple,params:y.params,stricted:y.stricted,firstRestricted:y.firstRestricted,message:y.message}},x.prototype.matchAsyncFunction=function(){var m=this.matchContextualKeyword("async");if(m){var y=this.scanner.saveState();this.scanner.scanComments();var w=this.scanner.lex();this.scanner.restoreState(y),m=y.lineNumber===w.lineNumber&&w.type===4&&w.value==="function"}return m},x.prototype.parseFunctionDeclaration=function(m){var y=this.createNode(),w=this.matchContextualKeyword("async");w&&this.nextToken(),this.expectKeyword("function");var C,S=!w&&this.match("*");S&&this.nextToken();var T=null,_=null;if(!m||!this.match("(")){var E=this.lookahead;T=this.parseVariableIdentifier(),this.context.strict?this.scanner.isRestrictedWord(E.value)&&this.tolerateUnexpectedToken(E,u.Messages.StrictFunctionName):this.scanner.isRestrictedWord(E.value)?(_=E,C=u.Messages.StrictFunctionName):this.scanner.isStrictModeReservedWord(E.value)&&(_=E,C=u.Messages.StrictReservedWord)}var D=this.context.await,b=this.context.allowYield;this.context.await=w,this.context.allowYield=!S;var I=this.parseFormalParameters(_),R=I.params,M=I.stricted;_=I.firstRestricted,I.message&&(C=I.message);var L=this.context.strict,A=this.context.allowStrictDirective;this.context.allowStrictDirective=I.simple;var G=this.parseFunctionSourceElements();return this.context.strict&&_&&this.throwUnexpectedToken(_,C),this.context.strict&&M&&this.tolerateUnexpectedToken(M,C),this.context.strict=L,this.context.allowStrictDirective=A,this.context.await=D,this.context.allowYield=b,w?this.finalize(y,new d.AsyncFunctionDeclaration(T,R,G)):this.finalize(y,new d.FunctionDeclaration(T,R,G,S))},x.prototype.parseFunctionExpression=function(){var m=this.createNode(),y=this.matchContextualKeyword("async");y&&this.nextToken(),this.expectKeyword("function");var w,C=!y&&this.match("*");C&&this.nextToken();var S,T=null,_=this.context.await,E=this.context.allowYield;if(this.context.await=y,this.context.allowYield=!C,!this.match("(")){var D=this.lookahead;T=this.context.strict||C||!this.matchKeyword("yield")?this.parseVariableIdentifier():this.parseIdentifierName(),this.context.strict?this.scanner.isRestrictedWord(D.value)&&this.tolerateUnexpectedToken(D,u.Messages.StrictFunctionName):this.scanner.isRestrictedWord(D.value)?(S=D,w=u.Messages.StrictFunctionName):this.scanner.isStrictModeReservedWord(D.value)&&(S=D,w=u.Messages.StrictReservedWord)}var b=this.parseFormalParameters(S),I=b.params,R=b.stricted;S=b.firstRestricted,b.message&&(w=b.message);var M=this.context.strict,L=this.context.allowStrictDirective;this.context.allowStrictDirective=b.simple;var A=this.parseFunctionSourceElements();return this.context.strict&&S&&this.throwUnexpectedToken(S,w),this.context.strict&&R&&this.tolerateUnexpectedToken(R,w),this.context.strict=M,this.context.allowStrictDirective=L,this.context.await=_,this.context.allowYield=E,y?this.finalize(m,new d.AsyncFunctionExpression(T,I,A)):this.finalize(m,new d.FunctionExpression(T,I,A,C))},x.prototype.parseDirective=function(){var m=this.lookahead,y=this.createNode(),w=this.parseExpression(),C=w.type===g.Syntax.Literal?this.getTokenRaw(m).slice(1,-1):null;return this.consumeSemicolon(),this.finalize(y,C?new d.Directive(w,C):new d.ExpressionStatement(w))},x.prototype.parseDirectivePrologues=function(){for(var m=null,y=[];;){var w=this.lookahead;if(w.type!==8)break;var C=this.parseDirective();y.push(C);var S=C.directive;if(typeof S!="string")break;S==="use strict"?(this.context.strict=!0,m&&this.tolerateUnexpectedToken(m,u.Messages.StrictOctalLiteral),this.context.allowStrictDirective||this.tolerateUnexpectedToken(w,u.Messages.IllegalLanguageModeDirective)):!m&&w.octal&&(m=w)}return y},x.prototype.qualifiedPropertyName=function(m){switch(m.type){case 3:case 8:case 1:case 5:case 6:case 4:return!0;case 7:return m.value==="["}return!1},x.prototype.parseGetterMethod=function(){var 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C=this.lookahead.value?u.Messages.UnexpectedToken:u.Messages.MissingFromClause;this.throwError(C,this.lookahead.value)}this.nextToken(),m=this.parseModuleSpecifier()}return this.consumeSemicolon(),this.finalize(y,new d.ImportDeclaration(w,m))},x.prototype.parseExportSpecifier=function(){var m=this.createNode(),y=this.parseIdentifierName(),w=y;return this.matchContextualKeyword("as")&&(this.nextToken(),w=this.parseIdentifierName()),this.finalize(m,new d.ExportSpecifier(y,w))},x.prototype.parseExportDeclaration=function(){this.context.inFunctionBody&&this.throwError(u.Messages.IllegalExportDeclaration);var m,y=this.createNode();if(this.expectKeyword("export"),this.matchKeyword("default"))if(this.nextToken(),this.matchKeyword("function")){var w=this.parseFunctionDeclaration(!0);m=this.finalize(y,new d.ExportDefaultDeclaration(w))}else this.matchKeyword("class")?(w=this.parseClassDeclaration(!0),m=this.finalize(y,new d.ExportDefaultDeclaration(w))):this.matchContextualKeyword("async")?(w=this.matchAsyncFunction()?this.parseFunctionDeclaration(!0):this.parseAssignmentExpression(),m=this.finalize(y,new d.ExportDefaultDeclaration(w))):(this.matchContextualKeyword("from")&&this.throwError(u.Messages.UnexpectedToken,this.lookahead.value),w=this.match("{")?this.parseObjectInitializer():this.match("[")?this.parseArrayInitializer():this.parseAssignmentExpression(),this.consumeSemicolon(),m=this.finalize(y,new d.ExportDefaultDeclaration(w)));else if(this.match("*")){if(this.nextToken(),!this.matchContextualKeyword("from")){var C=this.lookahead.value?u.Messages.UnexpectedToken:u.Messages.MissingFromClause;this.throwError(C,this.lookahead.value)}this.nextToken();var S=this.parseModuleSpecifier();this.consumeSemicolon(),m=this.finalize(y,new d.ExportAllDeclaration(S))}else if(this.lookahead.type===4){switch(w=void 0,this.lookahead.value){case"let":case"const":w=this.parseLexicalDeclaration({inFor:!1});break;case"var":case"class":case"function":w=this.parseStatementListItem();break;default:this.throwUnexpectedToken(this.lookahead)}m=this.finalize(y,new d.ExportNamedDeclaration(w,[],null))}else if(this.matchAsyncFunction())w=this.parseFunctionDeclaration(),m=this.finalize(y,new d.ExportNamedDeclaration(w,[],null));else{var T=[],_=null,E=!1;for(this.expect("{");!this.match("}");)E=E||this.matchKeyword("default"),T.push(this.parseExportSpecifier()),this.match("}")||this.expect(",");this.expect("}"),this.matchContextualKeyword("from")?(this.nextToken(),_=this.parseModuleSpecifier(),this.consumeSemicolon()):E?(C=this.lookahead.value?u.Messages.UnexpectedToken:u.Messages.MissingFromClause,this.throwError(C,this.lookahead.value)):this.consumeSemicolon(),m=this.finalize(y,new d.ExportNamedDeclaration(null,T,_))}return 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this.index=v,this.getComplexIdentifier();if(x>=55296&&x<57343)return this.index=v,this.getComplexIdentifier();if(!f.Character.isIdentifierPart(x))break;++this.index}return this.source.slice(v,this.index)},p.prototype.getComplexIdentifier=function(){var v,x=this.codePointAt(this.index),m=f.Character.fromCodePoint(x);for(this.index+=m.length,x===92&&(this.source.charCodeAt(this.index)!==117&&this.throwUnexpectedToken(),++this.index,this.source[this.index]==="{"?(++this.index,v=this.scanUnicodeCodePointEscape()):(v=this.scanHexEscape("u"))!==null&&v!=="\\"&&f.Character.isIdentifierStart(v.charCodeAt(0))||this.throwUnexpectedToken(),m=v);!this.eof()&&(x=this.codePointAt(this.index),f.Character.isIdentifierPart(x));)m+=v=f.Character.fromCodePoint(x),this.index+=v.length,x===92&&(m=m.substr(0,m.length-1),this.source.charCodeAt(this.index)!==117&&this.throwUnexpectedToken(),++this.index,this.source[this.index]==="{"?(++this.index,v=this.scanUnicodeCodePointEscape()):(v=this.scanHexEscape("u"))!==null&&v!=="\\"&&f.Character.isIdentifierPart(v.charCodeAt(0))||this.throwUnexpectedToken(),m+=v);return m},p.prototype.octalToDecimal=function(v){var x=v!=="0",m=h(v);return!this.eof()&&f.Character.isOctalDigit(this.source.charCodeAt(this.index))&&(x=!0,m=8*m+h(this.source[this.index++]),"0123".indexOf(v)>=0&&!this.eof()&&f.Character.isOctalDigit(this.source.charCodeAt(this.index))&&(m=8*m+h(this.source[this.index++]))),{code:m,octal:x}},p.prototype.scanIdentifier=function(){var v,x=this.index,m=this.source.charCodeAt(x)===92?this.getComplexIdentifier():this.getIdentifier();if((v=m.length===1?3:this.isKeyword(m)?4:m==="null"?5:m==="true"||m==="false"?1:3)!=3&&x+m.length!==this.index){var y=this.index;this.index=x,this.tolerateUnexpectedToken(u.Messages.InvalidEscapedReservedWord),this.index=y}return{type:v,value:m,lineNumber:this.lineNumber,lineStart:this.lineStart,start:x,end:this.index}},p.prototype.scanPunctuator=function(){var v=this.index,x=this.source[this.index];switch(x){case"(":case"{":x==="{"&&this.curlyStack.push("{"),++this.index;break;case".":++this.index,this.source[this.index]==="."&&this.source[this.index+1]==="."&&(this.index+=2,x="...");break;case"}":++this.index,this.curlyStack.pop();break;case")":case";":case",":case"[":case"]":case":":case"?":case"~":++this.index;break;default:(x=this.source.substr(this.index,4))===">>>="?this.index+=4:(x=x.substr(0,3))==="==="||x==="!=="||x===">>>"||x==="<<="||x===">>="||x==="**="?this.index+=3:(x=x.substr(0,2))==="&&"||x==="||"||x==="=="||x==="!="||x==="+="||x==="-="||x==="*="||x==="/="||x==="++"||x==="--"||x==="<<"||x===">>"||x==="&="||x==="|="||x==="^="||x==="%="||x==="<="||x===">="||x==="=>"||x==="**"?this.index+=2:(x=this.source[this.index],"<>=!+-*%&|^/".indexOf(x)>=0&&++this.index)}return this.index===v&&this.throwUnexpectedToken(),{type:7,value:x,lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanHexLiteral=function(v){for(var x="";!this.eof()&&f.Character.isHexDigit(this.source.charCodeAt(this.index));)x+=this.source[this.index++];return x.length===0&&this.throwUnexpectedToken(),f.Character.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:6,value:parseInt("0x"+x,16),lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanBinaryLiteral=function(v){for(var x,m="";!this.eof()&&((x=this.source[this.index])==="0"||x==="1");)m+=this.source[this.index++];return m.length===0&&this.throwUnexpectedToken(),this.eof()||(x=this.source.charCodeAt(this.index),(f.Character.isIdentifierStart(x)||f.Character.isDecimalDigit(x))&&this.throwUnexpectedToken()),{type:6,value:parseInt(m,2),lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanOctalLiteral=function(v,x){var m="",y=!1;for(f.Character.isOctalDigit(v.charCodeAt(0))?(y=!0,m="0"+this.source[this.index++]):++this.index;!this.eof()&&f.Character.isOctalDigit(this.source.charCodeAt(this.index));)m+=this.source[this.index++];return y||m.length!==0||this.throwUnexpectedToken(),(f.Character.isIdentifierStart(this.source.charCodeAt(this.index))||f.Character.isDecimalDigit(this.source.charCodeAt(this.index)))&&this.throwUnexpectedToken(),{type:6,value:parseInt(m,8),octal:y,lineNumber:this.lineNumber,lineStart:this.lineStart,start:x,end:this.index}},p.prototype.isImplicitOctalLiteral=function(){for(var v=this.index+1;v<this.length;++v){var x=this.source[v];if(x==="8"||x==="9")return!1;if(!f.Character.isOctalDigit(x.charCodeAt(0)))return!0}return!0},p.prototype.scanNumericLiteral=function(){var v=this.index,x=this.source[v];l.assert(f.Character.isDecimalDigit(x.charCodeAt(0))||x===".","Numeric literal must start with a decimal digit or a decimal point");var m="";if(x!=="."){if(m=this.source[this.index++],x=this.source[this.index],m==="0"){if(x==="x"||x==="X")return++this.index,this.scanHexLiteral(v);if(x==="b"||x==="B")return++this.index,this.scanBinaryLiteral(v);if(x==="o"||x==="O")return this.scanOctalLiteral(x,v);if(x&&f.Character.isOctalDigit(x.charCodeAt(0))&&this.isImplicitOctalLiteral())return this.scanOctalLiteral(x,v)}for(;f.Character.isDecimalDigit(this.source.charCodeAt(this.index));)m+=this.source[this.index++];x=this.source[this.index]}if(x==="."){for(m+=this.source[this.index++];f.Character.isDecimalDigit(this.source.charCodeAt(this.index));)m+=this.source[this.index++];x=this.source[this.index]}if(x==="e"||x==="E")if(m+=this.source[this.index++],(x=this.source[this.index])!=="+"&&x!=="-"||(m+=this.source[this.index++]),f.Character.isDecimalDigit(this.source.charCodeAt(this.index)))for(;f.Character.isDecimalDigit(this.source.charCodeAt(this.index));)m+=this.source[this.index++];else this.throwUnexpectedToken();return f.Character.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:6,value:parseFloat(m),lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanStringLiteral=function(){var v=this.index,x=this.source[v];l.assert(x==="'"||x==='"',"String literal must starts with a quote"),++this.index;for(var m=!1,y="";!this.eof();){var w=this.source[this.index++];if(w===x){x="";break}if(w==="\\")if((w=this.source[this.index++])&&f.Character.isLineTerminator(w.charCodeAt(0)))++this.lineNumber,w==="\r"&&this.source[this.index]===`
+`&&++this.scanner.index,this.scanner.lineStart=this.scanner.index)}this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart;var E={type:101,value:T,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:S,end:this.scanner.index};return T.length>0&&this.config.tokens&&this.tokens.push(this.convertToken(E)),E},C.prototype.peekJSXToken=function(){var S=this.scanner.saveState();this.scanner.scanComments();var T=this.lexJSX();return this.scanner.restoreState(S),T},C.prototype.expectJSX=function(S){var T=this.nextJSXToken();T.type===7&&T.value===S||this.throwUnexpectedToken(T)},C.prototype.matchJSX=function(S){var T=this.peekJSXToken();return T.type===7&&T.value===S},C.prototype.parseJSXIdentifier=function(){var S=this.createJSXNode(),T=this.nextJSXToken();return T.type!==100&&this.throwUnexpectedToken(T),this.finalize(S,new d.JSXIdentifier(T.value))},C.prototype.parseJSXElementName=function(){var S=this.createJSXNode(),T=this.parseJSXIdentifier();if(this.matchJSX(":")){var _=T;this.expectJSX(":");var E=this.parseJSXIdentifier();T=this.finalize(S,new d.JSXNamespacedName(_,E))}else if(this.matchJSX("."))for(;this.matchJSX(".");){var D=T;this.expectJSX(".");var b=this.parseJSXIdentifier();T=this.finalize(S,new d.JSXMemberExpression(D,b))}return T},C.prototype.parseJSXAttributeName=function(){var S,T=this.createJSXNode(),_=this.parseJSXIdentifier();if(this.matchJSX(":")){var E=_;this.expectJSX(":");var D=this.parseJSXIdentifier();S=this.finalize(T,new d.JSXNamespacedName(E,D))}else S=_;return S},C.prototype.parseJSXStringLiteralAttribute=function(){var S=this.createJSXNode(),T=this.nextJSXToken();T.type!==8&&this.throwUnexpectedToken(T);var _=this.getTokenRaw(T);return this.finalize(S,new g.Literal(T.value,_))},C.prototype.parseJSXExpressionAttribute=function(){var S=this.createJSXNode();this.expectJSX("{"),this.finishJSX(),this.match("}")&&this.tolerateError("JSX attributes must only be assigned a non-empty expression");var T=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(S,new d.JSXExpressionContainer(T))},C.prototype.parseJSXAttributeValue=function(){return this.matchJSX("{")?this.parseJSXExpressionAttribute():this.matchJSX("<")?this.parseJSXElement():this.parseJSXStringLiteralAttribute()},C.prototype.parseJSXNameValueAttribute=function(){var S=this.createJSXNode(),T=this.parseJSXAttributeName(),_=null;return this.matchJSX("=")&&(this.expectJSX("="),_=this.parseJSXAttributeValue()),this.finalize(S,new d.JSXAttribute(T,_))},C.prototype.parseJSXSpreadAttribute=function(){var S=this.createJSXNode();this.expectJSX("{"),this.expectJSX("..."),this.finishJSX();var T=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(S,new d.JSXSpreadAttribute(T))},C.prototype.parseJSXAttributes=function(){for(var S=[];!this.matchJSX("/")&&!this.matchJSX(">");){var T=this.matchJSX("{")?this.parseJSXSpreadAttribute():this.parseJSXNameValueAttribute();S.push(T)}return S},C.prototype.parseJSXOpeningElement=function(){var S=this.createJSXNode();this.expectJSX("<");var T=this.parseJSXElementName(),_=this.parseJSXAttributes(),E=this.matchJSX("/");return E&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(S,new d.JSXOpeningElement(T,E,_))},C.prototype.parseJSXBoundaryElement=function(){var S=this.createJSXNode();if(this.expectJSX("<"),this.matchJSX("/")){this.expectJSX("/");var T=this.parseJSXElementName();return this.expectJSX(">"),this.finalize(S,new d.JSXClosingElement(T))}var _=this.parseJSXElementName(),E=this.parseJSXAttributes(),D=this.matchJSX("/");return D&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(S,new d.JSXOpeningElement(_,D,E))},C.prototype.parseJSXEmptyExpression=function(){var S=this.createJSXChildNode();return this.collectComments(),this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.finalize(S,new d.JSXEmptyExpression)},C.prototype.parseJSXExpressionContainer=function(){var S,T=this.createJSXNode();return this.expectJSX("{"),this.matchJSX("}")?(S=this.parseJSXEmptyExpression(),this.expectJSX("}")):(this.finishJSX(),S=this.parseAssignmentExpression(),this.reenterJSX()),this.finalize(T,new d.JSXExpressionContainer(S))},C.prototype.parseJSXChildren=function(){for(var S=[];!this.scanner.eof();){var T=this.createJSXChildNode(),_=this.nextJSXText();if(_.start<_.end){var E=this.getTokenRaw(_),D=this.finalize(T,new d.JSXText(_.value,E));S.push(D)}if(this.scanner.source[this.scanner.index]!=="{")break;var b=this.parseJSXExpressionContainer();S.push(b)}return S},C.prototype.parseComplexJSXElement=function(S){for(var T=[];!this.scanner.eof();){S.children=S.children.concat(this.parseJSXChildren());var _=this.createJSXChildNode(),E=this.parseJSXBoundaryElement();if(E.type===h.JSXSyntax.JSXOpeningElement){var D=E;if(D.selfClosing){var b=this.finalize(_,new d.JSXElement(D,[],null));S.children.push(b)}else T.push(S),S={node:_,opening:D,closing:null,children:[]}}if(E.type===h.JSXSyntax.JSXClosingElement){S.closing=E;var I=m(S.opening.name);if(I!==m(S.closing.name)&&this.tolerateError("Expected corresponding JSX closing tag for %0",I),!(T.length>0))break;b=this.finalize(S.node,new d.JSXElement(S.opening,S.children,S.closing)),(S=T[T.length-1]).children.push(b),T.pop()}}return S},C.prototype.parseJSXElement=function(){var S=this.createJSXNode(),T=this.parseJSXOpeningElement(),_=[],E=null;if(!T.selfClosing){var D=this.parseComplexJSXElement({node:S,opening:T,closing:E,children:_});_=D.children,E=D.closing}return this.finalize(S,new d.JSXElement(T,_,E))},C.prototype.parseJSXRoot=function(){this.config.tokens&&this.tokens.pop(),this.startJSX();var S=this.parseJSXElement();return this.finishJSX(),S},C.prototype.isStartOfExpression=function(){return w.prototype.isStartOfExpression.call(this)||this.match("<")},C}(p.Parser);s.JSXParser=y},function(a,s){Object.defineProperty(s,"__esModule",{value:!0});var 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d=function(xe,Le,xt){this.type=l.Syntax.ArrowFunctionExpression,this.id=null,this.params=xe,this.body=Le,this.generator=!1,this.expression=xt,this.async=!1};s.ArrowFunctionExpression=d;var h=function(xe,Le,xt){this.type=l.Syntax.AssignmentExpression,this.operator=xe,this.left=Le,this.right=xt};s.AssignmentExpression=h;var g=function(xe,Le){this.type=l.Syntax.AssignmentPattern,this.left=xe,this.right=Le};s.AssignmentPattern=g;var p=function(xe,Le,xt){this.type=l.Syntax.ArrowFunctionExpression,this.id=null,this.params=xe,this.body=Le,this.generator=!1,this.expression=xt,this.async=!0};s.AsyncArrowFunctionExpression=p;var v=function(xe,Le,xt){this.type=l.Syntax.FunctionDeclaration,this.id=xe,this.params=Le,this.body=xt,this.generator=!1,this.expression=!1,this.async=!0};s.AsyncFunctionDeclaration=v;var x=function(xe,Le,xt){this.type=l.Syntax.FunctionExpression,this.id=xe,this.params=Le,this.body=xt,this.generator=!1,this.expression=!1,this.async=!0};s.AsyncFunctionExpression=x;var m=function(xe){this.type=l.Syntax.AwaitExpression,this.argument=xe};s.AwaitExpression=m;var y=function(xe,Le,xt){var ti=xe==="||"||xe==="&&";this.type=ti?l.Syntax.LogicalExpression:l.Syntax.BinaryExpression,this.operator=xe,this.left=Le,this.right=xt};s.BinaryExpression=y;var w=function(xe){this.type=l.Syntax.BlockStatement,this.body=xe};s.BlockStatement=w;var C=function(xe){this.type=l.Syntax.BreakStatement,this.label=xe};s.BreakStatement=C;var S=function(xe,Le){this.type=l.Syntax.CallExpression,this.callee=xe,this.arguments=Le};s.CallExpression=S;var T=function(xe,Le){this.type=l.Syntax.CatchClause,this.param=xe,this.body=Le};s.CatchClause=T;var _=function(xe){this.type=l.Syntax.ClassBody,this.body=xe};s.ClassBody=_;var E=function(xe,Le,xt){this.type=l.Syntax.ClassDeclaration,this.id=xe,this.superClass=Le,this.body=xt};s.ClassDeclaration=E;var D=function(xe,Le,xt){this.type=l.Syntax.ClassExpression,this.id=xe,this.superClass=Le,this.body=xt};s.ClassExpression=D;var b=function(xe,Le){this.type=l.Syntax.MemberExpression,this.computed=!0,this.object=xe,this.property=Le};s.ComputedMemberExpression=b;var I=function(xe,Le,xt){this.type=l.Syntax.ConditionalExpression,this.test=xe,this.consequent=Le,this.alternate=xt};s.ConditionalExpression=I;var R=function(xe){this.type=l.Syntax.ContinueStatement,this.label=xe};s.ContinueStatement=R;var M=function(){this.type=l.Syntax.DebuggerStatement};s.DebuggerStatement=M;var L=function(xe,Le){this.type=l.Syntax.ExpressionStatement,this.expression=xe,this.directive=Le};s.Directive=L;var A=function(xe,Le){this.type=l.Syntax.DoWhileStatement,this.body=xe,this.test=Le};s.DoWhileStatement=A;var G=function(){this.type=l.Syntax.EmptyStatement};s.EmptyStatement=G;var P=function(xe){this.type=l.Syntax.ExportAllDeclaration,this.source=xe};s.ExportAllDeclaration=P;var N=function(xe){this.type=l.Syntax.ExportDefaultDeclaration,this.declaration=xe};s.ExportDefaultDeclaration=N;var V=function(xe,Le,xt){this.type=l.Syntax.ExportNamedDeclaration,this.declaration=xe,this.specifiers=Le,this.source=xt};s.ExportNamedDeclaration=V;var $=function(xe,Le){this.type=l.Syntax.ExportSpecifier,this.exported=Le,this.local=xe};s.ExportSpecifier=$;var H=function(xe){this.type=l.Syntax.ExpressionStatement,this.expression=xe};s.ExpressionStatement=H;var Y=function(xe,Le,xt){this.type=l.Syntax.ForInStatement,this.left=xe,this.right=Le,this.body=xt,this.each=!1};s.ForInStatement=Y;var ne=function(xe,Le,xt){this.type=l.Syntax.ForOfStatement,this.left=xe,this.right=Le,this.body=xt};s.ForOfStatement=ne;var Q=function(xe,Le,xt,ti){this.type=l.Syntax.ForStatement,this.init=xe,this.test=Le,this.update=xt,this.body=ti};s.ForStatement=Q;var ee=function(xe,Le,xt,ti){this.type=l.Syntax.FunctionDeclaration,this.id=xe,this.params=Le,this.body=xt,this.generator=ti,this.expression=!1,this.async=!1};s.FunctionDeclaration=ee;var de=function(xe,Le,xt,ti){this.type=l.Syntax.FunctionExpression,this.id=xe,this.params=Le,this.body=xt,this.generator=ti,this.expression=!1,this.async=!1};s.FunctionExpression=de;var fe=function(xe){this.type=l.Syntax.Identifier,this.name=xe};s.Identifier=fe;var le=function(xe,Le,xt){this.type=l.Syntax.IfStatement,this.test=xe,this.consequent=Le,this.alternate=xt};s.IfStatement=le;var k=function(xe,Le){this.type=l.Syntax.ImportDeclaration,this.specifiers=xe,this.source=Le};s.ImportDeclaration=k;var O=function(xe){this.type=l.Syntax.ImportDefaultSpecifier,this.local=xe};s.ImportDefaultSpecifier=O;var B=function(xe){this.type=l.Syntax.ImportNamespaceSpecifier,this.local=xe};s.ImportNamespaceSpecifier=B;var U=function(xe,Le){this.type=l.Syntax.ImportSpecifier,this.local=xe,this.imported=Le};s.ImportSpecifier=U;var z=function(xe,Le){this.type=l.Syntax.LabeledStatement,this.label=xe,this.body=Le};s.LabeledStatement=z;var j=function(xe,Le){this.type=l.Syntax.Literal,this.value=xe,this.raw=Le};s.Literal=j;var K=function(xe,Le){this.type=l.Syntax.MetaProperty,this.meta=xe,this.property=Le};s.MetaProperty=K;var ae=function(xe,Le,xt,ti,Rl){this.type=l.Syntax.MethodDefinition,this.key=xe,this.computed=Le,this.value=xt,this.kind=ti,this.static=Rl};s.MethodDefinition=ae;var he=function(xe){this.type=l.Syntax.Program,this.body=xe,this.sourceType="module"};s.Module=he;var ye=function(xe,Le){this.type=l.Syntax.NewExpression,this.callee=xe,this.arguments=Le};s.NewExpression=ye;var Te=function(xe){this.type=l.Syntax.ObjectExpression,this.properties=xe};s.ObjectExpression=Te;var q=function(xe){this.type=l.Syntax.ObjectPattern,this.properties=xe};s.ObjectPattern=q;var J=function(xe,Le,xt,ti,Rl,$2){this.type=l.Syntax.Property,this.key=Le,this.computed=xt,this.value=ti,this.kind=xe,this.method=Rl,this.shorthand=$2};s.Property=J;var ie=function(xe,Le,xt,ti){this.type=l.Syntax.Literal,this.value=xe,this.raw=Le,this.regex={pattern:xt,flags:ti}};s.RegexLiteral=ie;var Z=function(xe){this.type=l.Syntax.RestElement,this.argument=xe};s.RestElement=Z;var te=function(xe){this.type=l.Syntax.ReturnStatement,this.argument=xe};s.ReturnStatement=te;var me=function(xe){this.type=l.Syntax.Program,this.body=xe,this.sourceType="script"};s.Script=me;var X=function(xe){this.type=l.Syntax.SequenceExpression,this.expressions=xe};s.SequenceExpression=X;var Ae=function(xe){this.type=l.Syntax.SpreadElement,this.argument=xe};s.SpreadElement=Ae;var Be=function(xe,Le){this.type=l.Syntax.MemberExpression,this.computed=!1,this.object=xe,this.property=Le};s.StaticMemberExpression=Be;var Ve=function(){this.type=l.Syntax.Super};s.Super=Ve;var ue=function(xe,Le){this.type=l.Syntax.SwitchCase,this.test=xe,this.consequent=Le};s.SwitchCase=ue;var Ee=function(xe,Le){this.type=l.Syntax.SwitchStatement,this.discriminant=xe,this.cases=Le};s.SwitchStatement=Ee;var Me=function(xe,Le){this.type=l.Syntax.TaggedTemplateExpression,this.tag=xe,this.quasi=Le};s.TaggedTemplateExpression=Me;var Re=function(xe,Le){this.type=l.Syntax.TemplateElement,this.value=xe,this.tail=Le};s.TemplateElement=Re;var We=function(xe,Le){this.type=l.Syntax.TemplateLiteral,this.quasis=xe,this.expressions=Le};s.TemplateLiteral=We;var ut=function(){this.type=l.Syntax.ThisExpression};s.ThisExpression=ut;var ze=function(xe){this.type=l.Syntax.ThrowStatement,this.argument=xe};s.ThrowStatement=ze;var ft=function(xe,Le,xt){this.type=l.Syntax.TryStatement,this.block=xe,this.handler=Le,this.finalizer=xt};s.TryStatement=ft;var dt=function(xe,Le){this.type=l.Syntax.UnaryExpression,this.operator=xe,this.argument=Le,this.prefix=!0};s.UnaryExpression=dt;var dn=function(xe,Le,xt){this.type=l.Syntax.UpdateExpression,this.operator=xe,this.argument=Le,this.prefix=xt};s.UpdateExpression=dn;var Pn=function(xe,Le){this.type=l.Syntax.VariableDeclaration,this.declarations=xe,this.kind=Le};s.VariableDeclaration=Pn;var Gt=function(xe,Le){this.type=l.Syntax.VariableDeclarator,this.id=xe,this.init=Le};s.VariableDeclarator=Gt;var sr=function(xe,Le){this.type=l.Syntax.WhileStatement,this.test=xe,this.body=Le};s.WhileStatement=sr;var ji=function(xe,Le){this.type=l.Syntax.WithStatement,this.object=xe,this.body=Le};s.WithStatement=ji;var Ml=function(xe,Le){this.type=l.Syntax.YieldExpression,this.argument=xe,this.delegate=Le};s.YieldExpression=Ml},function(a,s,c){Object.defineProperty(s,"__esModule",{value:!0});var l=c(9),f=c(10),u=c(11),d=c(7),h=c(12),g=c(2),p=c(13),v=function(){function x(m,y,w){y===void 0&&(y={}),this.config={range:typeof y.range=="boolean"&&y.range,loc:typeof y.loc=="boolean"&&y.loc,source:null,tokens:typeof 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h.Scanner(m,this.errorHandler),this.scanner.trackComment=this.config.comment,this.operatorPrecedence={")":0,";":0,",":0,"=":0,"]":0,"||":1,"&&":2,"|":3,"^":4,"&":5,"==":6,"!=":6,"===":6,"!==":6,"<":7,">":7,"<=":7,">=":7,"<<":8,">>":8,">>>":8,"+":9,"-":9,"*":11,"/":11,"%":11},this.lookahead={type:2,value:"",lineNumber:this.scanner.lineNumber,lineStart:0,start:0,end:0},this.hasLineTerminator=!1,this.context={isModule:!1,await:!1,allowIn:!0,allowStrictDirective:!0,allowYield:!0,firstCoverInitializedNameError:null,isAssignmentTarget:!1,isBindingElement:!1,inFunctionBody:!1,inIteration:!1,inSwitch:!1,labelSet:{},strict:!1},this.tokens=[],this.startMarker={index:0,line:this.scanner.lineNumber,column:0},this.lastMarker={index:0,line:this.scanner.lineNumber,column:0},this.nextToken(),this.lastMarker={index:this.scanner.index,line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}}return x.prototype.throwError=function(m){for(var y=[],w=1;w<arguments.length;w++)y[w-1]=arguments[w];var C=Array.prototype.slice.call(arguments,1),S=m.replace(/%(\d)/g,function(D,b){return l.assert(b<C.length,"Message reference must be in range"),C[b]}),T=this.lastMarker.index,_=this.lastMarker.line,E=this.lastMarker.column+1;throw this.errorHandler.createError(T,_,E,S)},x.prototype.tolerateError=function(m){for(var y=[],w=1;w<arguments.length;w++)y[w-1]=arguments[w];var C=Array.prototype.slice.call(arguments,1),S=m.replace(/%(\d)/g,function(D,b){return l.assert(b<C.length,"Message reference must be in range"),C[b]}),T=this.lastMarker.index,_=this.scanner.lineNumber,E=this.lastMarker.column+1;this.errorHandler.tolerateError(T,_,E,S)},x.prototype.unexpectedTokenError=function(m,y){var w,C=y||u.Messages.UnexpectedToken;if(m?(y||(C=m.type===2?u.Messages.UnexpectedEOS:m.type===3?u.Messages.UnexpectedIdentifier:m.type===6?u.Messages.UnexpectedNumber:m.type===8?u.Messages.UnexpectedString:m.type===10?u.Messages.UnexpectedTemplate:u.Messages.UnexpectedToken,m.type===4&&(this.scanner.isFutureReservedWord(m.value)?C=u.Messages.UnexpectedReserved:this.context.strict&&this.scanner.isStrictModeReservedWord(m.value)&&(C=u.Messages.StrictReservedWord))),w=m.value):w="ILLEGAL",C=C.replace("%0",w),m&&typeof m.lineNumber=="number"){var S=m.start,T=m.lineNumber,_=this.lastMarker.index-this.lastMarker.column,E=m.start-_+1;return this.errorHandler.createError(S,T,E,C)}return S=this.lastMarker.index,T=this.lastMarker.line,E=this.lastMarker.column+1,this.errorHandler.createError(S,T,E,C)},x.prototype.throwUnexpectedToken=function(m,y){throw 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y={type:p.TokenName[m.type],value:this.getTokenRaw(m)};if(this.config.range&&(y.range=[m.start,m.end]),this.config.loc&&(y.loc={start:{line:this.startMarker.line,column:this.startMarker.column},end:{line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}}),m.type===9){var w=m.pattern,C=m.flags;y.regex={pattern:w,flags:C}}return y},x.prototype.nextToken=function(){var m=this.lookahead;this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.collectComments(),this.scanner.index!==this.startMarker.index&&(this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart);var y=this.scanner.lex();return this.hasLineTerminator=m.lineNumber!==y.lineNumber,y&&this.context.strict&&y.type===3&&this.scanner.isStrictModeReservedWord(y.value)&&(y.type=4),this.lookahead=y,this.config.tokens&&y.type!==2&&this.tokens.push(this.convertToken(y)),m},x.prototype.nextRegexToken=function(){this.collectComments();var m=this.scanner.scanRegExp();return this.config.tokens&&(this.tokens.pop(),this.tokens.push(this.convertToken(m))),this.lookahead=m,this.nextToken(),m},x.prototype.createNode=function(){return{index:this.startMarker.index,line:this.startMarker.line,column:this.startMarker.column}},x.prototype.startNode=function(m,y){y===void 0&&(y=0);var w=m.start-m.lineStart,C=m.lineNumber;return w<0&&(w+=y,C--),{index:m.start,line:C,column:w}},x.prototype.finalize=function(m,y){if(this.config.range&&(y.range=[m.index,this.lastMarker.index]),this.config.loc&&(y.loc={start:{line:m.line,column:m.column},end:{line:this.lastMarker.line,column:this.lastMarker.column}},this.config.source&&(y.loc.source=this.config.source)),this.delegate){var w={start:{line:m.line,column:m.column,offset:m.index},end:{line:this.lastMarker.line,column:this.lastMarker.column,offset:this.lastMarker.index}};this.delegate(y,w)}return y},x.prototype.expect=function(m){var y=this.nextToken();y.type===7&&y.value===m||this.throwUnexpectedToken(y)},x.prototype.expectCommaSeparator=function(){if(this.config.tolerant){var m=this.lookahead;m.type===7&&m.value===","?this.nextToken():m.type===7&&m.value===";"?(this.nextToken(),this.tolerateUnexpectedToken(m)):this.tolerateUnexpectedToken(m,u.Messages.UnexpectedToken)}else this.expect(",")},x.prototype.expectKeyword=function(m){var y=this.nextToken();y.type===4&&y.value===m||this.throwUnexpectedToken(y)},x.prototype.match=function(m){return this.lookahead.type===7&&this.lookahead.value===m},x.prototype.matchKeyword=function(m){return this.lookahead.type===4&&this.lookahead.value===m},x.prototype.matchContextualKeyword=function(m){return this.lookahead.type===3&&this.lookahead.value===m},x.prototype.matchAssign=function(){if(this.lookahead.type!==7)return!1;var m=this.lookahead.value;return m==="="||m==="*="||m==="**="||m==="/="||m==="%="||m==="+="||m==="-="||m==="<<="||m===">>="||m===">>>="||m==="&="||m==="^="||m==="|="},x.prototype.isolateCoverGrammar=function(m){var y=this.context.isBindingElement,w=this.context.isAssignmentTarget,C=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;var S=m.call(this);return this.context.firstCoverInitializedNameError!==null&&this.throwUnexpectedToken(this.context.firstCoverInitializedNameError),this.context.isBindingElement=y,this.context.isAssignmentTarget=w,this.context.firstCoverInitializedNameError=C,S},x.prototype.inheritCoverGrammar=function(m){var y=this.context.isBindingElement,w=this.context.isAssignmentTarget,C=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;var S=m.call(this);return this.context.isBindingElement=this.context.isBindingElement&&y,this.context.isAssignmentTarget=this.context.isAssignmentTarget&&w,this.context.firstCoverInitializedNameError=C||this.context.firstCoverInitializedNameError,S},x.prototype.consumeSemicolon=function(){this.match(";")?this.nextToken():this.hasLineTerminator||(this.lookahead.type===2||this.match("}")||this.throwUnexpectedToken(this.lookahead),this.lastMarker.index=this.startMarker.index,this.lastMarker.line=this.startMarker.line,this.lastMarker.column=this.startMarker.column)},x.prototype.parsePrimaryExpression=function(){var m,y,w,C=this.createNode();switch(this.lookahead.type){case 3:(this.context.isModule||this.context.await)&&this.lookahead.value==="await"&&this.tolerateUnexpectedToken(this.lookahead),m=this.matchAsyncFunction()?this.parseFunctionExpression():this.finalize(C,new d.Identifier(this.nextToken().value));break;case 6:case 8:this.context.strict&&this.lookahead.octal&&this.tolerateUnexpectedToken(this.lookahead,u.Messages.StrictOctalLiteral),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,y=this.nextToken(),w=this.getTokenRaw(y),m=this.finalize(C,new d.Literal(y.value,w));break;case 1:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,y=this.nextToken(),w=this.getTokenRaw(y),m=this.finalize(C,new d.Literal(y.value==="true",w));break;case 5:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,y=this.nextToken(),w=this.getTokenRaw(y),m=this.finalize(C,new d.Literal(null,w));break;case 10:m=this.parseTemplateLiteral();break;case 7:switch(this.lookahead.value){case"(":this.context.isBindingElement=!1,m=this.inheritCoverGrammar(this.parseGroupExpression);break;case"[":m=this.inheritCoverGrammar(this.parseArrayInitializer);break;case"{":m=this.inheritCoverGrammar(this.parseObjectInitializer);break;case"/":case"/=":this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.scanner.index=this.startMarker.index,y=this.nextRegexToken(),w=this.getTokenRaw(y),m=this.finalize(C,new d.RegexLiteral(y.regex,w,y.pattern,y.flags));break;default:m=this.throwUnexpectedToken(this.nextToken())}break;case 4:!this.context.strict&&this.context.allowYield&&this.matchKeyword("yield")?m=this.parseIdentifierName():!this.context.strict&&this.matchKeyword("let")?m=this.finalize(C,new d.Identifier(this.nextToken().value)):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.matchKeyword("function")?m=this.parseFunctionExpression():this.matchKeyword("this")?(this.nextToken(),m=this.finalize(C,new d.ThisExpression)):m=this.matchKeyword("class")?this.parseClassExpression():this.throwUnexpectedToken(this.nextToken()));break;default:m=this.throwUnexpectedToken(this.nextToken())}return m},x.prototype.parseSpreadElement=function(){var m=this.createNode();this.expect("...");var y=this.inheritCoverGrammar(this.parseAssignmentExpression);return this.finalize(m,new d.SpreadElement(y))},x.prototype.parseArrayInitializer=function(){var m=this.createNode(),y=[];for(this.expect("[");!this.match("]");)if(this.match(","))this.nextToken(),y.push(null);else if(this.match("...")){var w=this.parseSpreadElement();this.match("]")||(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.expect(",")),y.push(w)}else y.push(this.inheritCoverGrammar(this.parseAssignmentExpression)),this.match("]")||this.expect(",");return this.expect("]"),this.finalize(m,new d.ArrayExpression(y))},x.prototype.parsePropertyMethod=function(m){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var y=this.context.strict,w=this.context.allowStrictDirective;this.context.allowStrictDirective=m.simple;var C=this.isolateCoverGrammar(this.parseFunctionSourceElements);return this.context.strict&&m.firstRestricted&&this.tolerateUnexpectedToken(m.firstRestricted,m.message),this.context.strict&&m.stricted&&this.tolerateUnexpectedToken(m.stricted,m.message),this.context.strict=y,this.context.allowStrictDirective=w,C},x.prototype.parsePropertyMethodFunction=function(){var m=this.createNode(),y=this.context.allowYield;this.context.allowYield=!0;var w=this.parseFormalParameters(),C=this.parsePropertyMethod(w);return this.context.allowYield=y,this.finalize(m,new d.FunctionExpression(null,w.params,C,!1))},x.prototype.parsePropertyMethodAsyncFunction=function(){var m=this.createNode(),y=this.context.allowYield,w=this.context.await;this.context.allowYield=!1,this.context.await=!0;var C=this.parseFormalParameters(),S=this.parsePropertyMethod(C);return this.context.allowYield=y,this.context.await=w,this.finalize(m,new d.AsyncFunctionExpression(null,C.params,S))},x.prototype.parseObjectPropertyKey=function(){var m,y=this.createNode(),w=this.nextToken();switch(w.type){case 8:case 6:this.context.strict&&w.octal&&this.tolerateUnexpectedToken(w,u.Messages.StrictOctalLiteral);var C=this.getTokenRaw(w);m=this.finalize(y,new d.Literal(w.value,C));break;case 3:case 1:case 5:case 4:m=this.finalize(y,new d.Identifier(w.value));break;case 7:w.value==="["?(m=this.isolateCoverGrammar(this.parseAssignmentExpression),this.expect("]")):m=this.throwUnexpectedToken(w);break;default:m=this.throwUnexpectedToken(w)}return m},x.prototype.isPropertyKey=function(m,y){return m.type===g.Syntax.Identifier&&m.name===y||m.type===g.Syntax.Literal&&m.value===y},x.prototype.parseObjectProperty=function(m){var y,w=this.createNode(),C=this.lookahead,S=null,T=null,_=!1,E=!1,D=!1,b=!1;if(C.type===3){var I=C.value;this.nextToken(),_=this.match("["),S=(b=!(this.hasLineTerminator||I!=="async"||this.match(":")||this.match("(")||this.match("*")||this.match(",")))?this.parseObjectPropertyKey():this.finalize(w,new d.Identifier(I))}else this.match("*")?this.nextToken():(_=this.match("["),S=this.parseObjectPropertyKey());var R=this.qualifiedPropertyName(this.lookahead);if(C.type===3&&!b&&C.value==="get"&&R)y="get",_=this.match("["),S=this.parseObjectPropertyKey(),this.context.allowYield=!1,T=this.parseGetterMethod();else if(C.type===3&&!b&&C.value==="set"&&R)y="set",_=this.match("["),S=this.parseObjectPropertyKey(),T=this.parseSetterMethod();else if(C.type===7&&C.value==="*"&&R)y="init",_=this.match("["),S=this.parseObjectPropertyKey(),T=this.parseGeneratorMethod(),E=!0;else if(S||this.throwUnexpectedToken(this.lookahead),y="init",this.match(":")&&!b)!_&&this.isPropertyKey(S,"__proto__")&&(m.value&&this.tolerateError(u.Messages.DuplicateProtoProperty),m.value=!0),this.nextToken(),T=this.inheritCoverGrammar(this.parseAssignmentExpression);else if(this.match("("))T=b?this.parsePropertyMethodAsyncFunction():this.parsePropertyMethodFunction(),E=!0;else if(C.type===3)if(I=this.finalize(w,new d.Identifier(C.value)),this.match("=")){this.context.firstCoverInitializedNameError=this.lookahead,this.nextToken(),D=!0;var M=this.isolateCoverGrammar(this.parseAssignmentExpression);T=this.finalize(w,new d.AssignmentPattern(I,M))}else D=!0,T=I;else this.throwUnexpectedToken(this.nextToken());return this.finalize(w,new d.Property(y,S,_,T,E,D))},x.prototype.parseObjectInitializer=function(){var m=this.createNode();this.expect("{");for(var y=[],w={value:!1};!this.match("}");)y.push(this.parseObjectProperty(w)),this.match("}")||this.expectCommaSeparator();return this.expect("}"),this.finalize(m,new d.ObjectExpression(y))},x.prototype.parseTemplateHead=function(){l.assert(this.lookahead.head,"Template literal must start with a template head");var m=this.createNode(),y=this.nextToken(),w=y.value,C=y.cooked;return this.finalize(m,new d.TemplateElement({raw:w,cooked:C},y.tail))},x.prototype.parseTemplateElement=function(){this.lookahead.type!==10&&this.throwUnexpectedToken();var m=this.createNode(),y=this.nextToken(),w=y.value,C=y.cooked;return this.finalize(m,new d.TemplateElement({raw:w,cooked:C},y.tail))},x.prototype.parseTemplateLiteral=function(){var m=this.createNode(),y=[],w=[],C=this.parseTemplateHead();for(w.push(C);!C.tail;)y.push(this.parseExpression()),C=this.parseTemplateElement(),w.push(C);return this.finalize(m,new d.TemplateLiteral(w,y))},x.prototype.reinterpretExpressionAsPattern=function(m){switch(m.type){case g.Syntax.Identifier:case g.Syntax.MemberExpression:case g.Syntax.RestElement:case g.Syntax.AssignmentPattern:break;case g.Syntax.SpreadElement:m.type=g.Syntax.RestElement,this.reinterpretExpressionAsPattern(m.argument);break;case g.Syntax.ArrayExpression:m.type=g.Syntax.ArrayPattern;for(var y=0;y<m.elements.length;y++)m.elements[y]!==null&&this.reinterpretExpressionAsPattern(m.elements[y]);break;case g.Syntax.ObjectExpression:for(m.type=g.Syntax.ObjectPattern,y=0;y<m.properties.length;y++)this.reinterpretExpressionAsPattern(m.properties[y].value);break;case g.Syntax.AssignmentExpression:m.type=g.Syntax.AssignmentPattern,delete m.operator,this.reinterpretExpressionAsPattern(m.left)}},x.prototype.parseGroupExpression=function(){var m;if(this.expect("("),this.match(")"))this.nextToken(),this.match("=>")||this.expect("=>"),m={type:"ArrowParameterPlaceHolder",params:[],async:!1};else{var y=this.lookahead,w=[];if(this.match("..."))m=this.parseRestElement(w),this.expect(")"),this.match("=>")||this.expect("=>"),m={type:"ArrowParameterPlaceHolder",params:[m],async:!1};else{var C=!1;if(this.context.isBindingElement=!0,m=this.inheritCoverGrammar(this.parseAssignmentExpression),this.match(",")){var S=[];for(this.context.isAssignmentTarget=!1,S.push(m);this.lookahead.type!==2&&this.match(",");){if(this.nextToken(),this.match(")")){this.nextToken();for(var T=0;T<S.length;T++)this.reinterpretExpressionAsPattern(S[T]);C=!0,m={type:"ArrowParameterPlaceHolder",params:S,async:!1}}else if(this.match("...")){for(this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),S.push(this.parseRestElement(w)),this.expect(")"),this.match("=>")||this.expect("=>"),this.context.isBindingElement=!1,T=0;T<S.length;T++)this.reinterpretExpressionAsPattern(S[T]);C=!0,m={type:"ArrowParameterPlaceHolder",params:S,async:!1}}else S.push(this.inheritCoverGrammar(this.parseAssignmentExpression));if(C)break}C||(m=this.finalize(this.startNode(y),new d.SequenceExpression(S)))}if(!C){if(this.expect(")"),this.match("=>")&&(m.type===g.Syntax.Identifier&&m.name==="yield"&&(C=!0,m={type:"ArrowParameterPlaceHolder",params:[m],async:!1}),!C)){if(this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),m.type===g.Syntax.SequenceExpression)for(T=0;T<m.expressions.length;T++)this.reinterpretExpressionAsPattern(m.expressions[T]);else this.reinterpretExpressionAsPattern(m);m={type:"ArrowParameterPlaceHolder",params:m.type===g.Syntax.SequenceExpression?m.expressions:[m],async:!1}}this.context.isBindingElement=!1}}}return m},x.prototype.parseArguments=function(){this.expect("(");var m=[];if(!this.match(")"))for(;;){var y=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAssignmentExpression);if(m.push(y),this.match(")")||(this.expectCommaSeparator(),this.match(")")))break}return this.expect(")"),m},x.prototype.isIdentifierName=function(m){return m.type===3||m.type===4||m.type===1||m.type===5},x.prototype.parseIdentifierName=function(){var m=this.createNode(),y=this.nextToken();return this.isIdentifierName(y)||this.throwUnexpectedToken(y),this.finalize(m,new d.Identifier(y.value))},x.prototype.parseNewExpression=function(){var m,y=this.createNode(),w=this.parseIdentifierName();if(l.assert(w.name==="new","New expression must start with `new`"),this.match("."))if(this.nextToken(),this.lookahead.type===3&&this.context.inFunctionBody&&this.lookahead.value==="target"){var C=this.parseIdentifierName();m=new d.MetaProperty(w,C)}else this.throwUnexpectedToken(this.lookahead);else{var S=this.isolateCoverGrammar(this.parseLeftHandSideExpression),T=this.match("(")?this.parseArguments():[];m=new d.NewExpression(S,T),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}return this.finalize(y,m)},x.prototype.parseAsyncArgument=function(){var m=this.parseAssignmentExpression();return this.context.firstCoverInitializedNameError=null,m},x.prototype.parseAsyncArguments=function(){this.expect("(");var m=[];if(!this.match(")"))for(;;){var y=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAsyncArgument);if(m.push(y),this.match(")")||(this.expectCommaSeparator(),this.match(")")))break}return this.expect(")"),m},x.prototype.parseLeftHandSideExpressionAllowCall=function(){var m,y=this.lookahead,w=this.matchContextualKeyword("async"),C=this.context.allowIn;for(this.context.allowIn=!0,this.matchKeyword("super")&&this.context.inFunctionBody?(m=this.createNode(),this.nextToken(),m=this.finalize(m,new d.Super),this.match("(")||this.match(".")||this.match("[")||this.throwUnexpectedToken(this.lookahead)):m=this.inheritCoverGrammar(this.matchKeyword("new")?this.parseNewExpression:this.parsePrimaryExpression);;)if(this.match(".")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect(".");var S=this.parseIdentifierName();m=this.finalize(this.startNode(y),new d.StaticMemberExpression(m,S))}else if(this.match("(")){var T=w&&y.lineNumber===this.lookahead.lineNumber;this.context.isBindingElement=!1,this.context.isAssignmentTarget=!1;var _=T?this.parseAsyncArguments():this.parseArguments();if(m=this.finalize(this.startNode(y),new d.CallExpression(m,_)),T&&this.match("=>")){for(var E=0;E<_.length;++E)this.reinterpretExpressionAsPattern(_[E]);m={type:"ArrowParameterPlaceHolder",params:_,async:!0}}}else if(this.match("["))this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("["),S=this.isolateCoverGrammar(this.parseExpression),this.expect("]"),m=this.finalize(this.startNode(y),new d.ComputedMemberExpression(m,S));else{if(this.lookahead.type!==10||!this.lookahead.head)break;var D=this.parseTemplateLiteral();m=this.finalize(this.startNode(y),new d.TaggedTemplateExpression(m,D))}return this.context.allowIn=C,m},x.prototype.parseSuper=function(){var m=this.createNode();return this.expectKeyword("super"),this.match("[")||this.match(".")||this.throwUnexpectedToken(this.lookahead),this.finalize(m,new d.Super)},x.prototype.parseLeftHandSideExpression=function(){l.assert(this.context.allowIn,"callee of new expression always allow in keyword.");for(var m=this.startNode(this.lookahead),y=this.matchKeyword("super")&&this.context.inFunctionBody?this.parseSuper():this.inheritCoverGrammar(this.matchKeyword("new")?this.parseNewExpression:this.parsePrimaryExpression);;)if(this.match("[")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("[");var w=this.isolateCoverGrammar(this.parseExpression);this.expect("]"),y=this.finalize(m,new d.ComputedMemberExpression(y,w))}else if(this.match("."))this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("."),w=this.parseIdentifierName(),y=this.finalize(m,new d.StaticMemberExpression(y,w));else{if(this.lookahead.type!==10||!this.lookahead.head)break;var C=this.parseTemplateLiteral();y=this.finalize(m,new d.TaggedTemplateExpression(y,C))}return y},x.prototype.parseUpdateExpression=function(){var m,y=this.lookahead;if(this.match("++")||this.match("--")){var w=this.startNode(y),C=this.nextToken();m=this.inheritCoverGrammar(this.parseUnaryExpression),this.context.strict&&m.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(m.name)&&this.tolerateError(u.Messages.StrictLHSPrefix),this.context.isAssignmentTarget||this.tolerateError(u.Messages.InvalidLHSInAssignment);var S=!0;m=this.finalize(w,new d.UpdateExpression(C.value,m,S)),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}else if(m=this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall),!this.hasLineTerminator&&this.lookahead.type===7&&(this.match("++")||this.match("--"))){this.context.strict&&m.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(m.name)&&this.tolerateError(u.Messages.StrictLHSPostfix),this.context.isAssignmentTarget||this.tolerateError(u.Messages.InvalidLHSInAssignment),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var T=this.nextToken().value;S=!1,m=this.finalize(this.startNode(y),new d.UpdateExpression(T,m,S))}return m},x.prototype.parseAwaitExpression=function(){var m=this.createNode();this.nextToken();var y=this.parseUnaryExpression();return this.finalize(m,new d.AwaitExpression(y))},x.prototype.parseUnaryExpression=function(){var m;if(this.match("+")||this.match("-")||this.match("~")||this.match("!")||this.matchKeyword("delete")||this.matchKeyword("void")||this.matchKeyword("typeof")){var y=this.startNode(this.lookahead),w=this.nextToken();m=this.inheritCoverGrammar(this.parseUnaryExpression),m=this.finalize(y,new d.UnaryExpression(w.value,m)),this.context.strict&&m.operator==="delete"&&m.argument.type===g.Syntax.Identifier&&this.tolerateError(u.Messages.StrictDelete),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}else m=this.context.await&&this.matchContextualKeyword("await")?this.parseAwaitExpression():this.parseUpdateExpression();return m},x.prototype.parseExponentiationExpression=function(){var m=this.lookahead,y=this.inheritCoverGrammar(this.parseUnaryExpression);if(y.type!==g.Syntax.UnaryExpression&&this.match("**")){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var w=y,C=this.isolateCoverGrammar(this.parseExponentiationExpression);y=this.finalize(this.startNode(m),new d.BinaryExpression("**",w,C))}return y},x.prototype.binaryPrecedence=function(m){var y=m.value;return m.type===7?this.operatorPrecedence[y]||0:m.type===4&&(y==="instanceof"||this.context.allowIn&&y==="in")?7:0},x.prototype.parseBinaryExpression=function(){var m=this.lookahead,y=this.inheritCoverGrammar(this.parseExponentiationExpression),w=this.lookahead,C=this.binaryPrecedence(w);if(C>0){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;for(var S=[m,this.lookahead],T=y,_=this.isolateCoverGrammar(this.parseExponentiationExpression),E=[T,w.value,_],D=[C];!((C=this.binaryPrecedence(this.lookahead))<=0);){for(;E.length>2&&C<=D[D.length-1];){_=E.pop();var b=E.pop();D.pop(),T=E.pop(),S.pop();var I=this.startNode(S[S.length-1]);E.push(this.finalize(I,new d.BinaryExpression(b,T,_)))}E.push(this.nextToken().value),D.push(C),S.push(this.lookahead),E.push(this.isolateCoverGrammar(this.parseExponentiationExpression))}var R=E.length-1;y=E[R];for(var M=S.pop();R>1;){var L=S.pop(),A=M&&M.lineStart;I=this.startNode(L,A),b=E[R-1],y=this.finalize(I,new d.BinaryExpression(b,E[R-2],y)),R-=2,M=L}}return y},x.prototype.parseConditionalExpression=function(){var m=this.lookahead,y=this.inheritCoverGrammar(this.parseBinaryExpression);if(this.match("?")){this.nextToken();var w=this.context.allowIn;this.context.allowIn=!0;var C=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowIn=w,this.expect(":");var S=this.isolateCoverGrammar(this.parseAssignmentExpression);y=this.finalize(this.startNode(m),new d.ConditionalExpression(y,C,S)),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}return y},x.prototype.checkPatternParam=function(m,y){switch(y.type){case g.Syntax.Identifier:this.validateParam(m,y,y.name);break;case g.Syntax.RestElement:this.checkPatternParam(m,y.argument);break;case g.Syntax.AssignmentPattern:this.checkPatternParam(m,y.left);break;case g.Syntax.ArrayPattern:for(var w=0;w<y.elements.length;w++)y.elements[w]!==null&&this.checkPatternParam(m,y.elements[w]);break;case g.Syntax.ObjectPattern:for(w=0;w<y.properties.length;w++)this.checkPatternParam(m,y.properties[w].value)}m.simple=m.simple&&y instanceof d.Identifier},x.prototype.reinterpretAsCoverFormalsList=function(m){var y,w=[m],C=!1;switch(m.type){case g.Syntax.Identifier:break;case"ArrowParameterPlaceHolder":w=m.params,C=m.async;break;default:return null}y={simple:!0,paramSet:{}};for(var S=0;S<w.length;++S)(T=w[S]).type===g.Syntax.AssignmentPattern?T.right.type===g.Syntax.YieldExpression&&(T.right.argument&&this.throwUnexpectedToken(this.lookahead),T.right.type=g.Syntax.Identifier,T.right.name="yield",delete T.right.argument,delete T.right.delegate):C&&T.type===g.Syntax.Identifier&&T.name==="await"&&this.throwUnexpectedToken(this.lookahead),this.checkPatternParam(y,T),w[S]=T;if(this.context.strict||!this.context.allowYield)for(S=0;S<w.length;++S){var T;(T=w[S]).type===g.Syntax.YieldExpression&&this.throwUnexpectedToken(this.lookahead)}if(y.message===u.Messages.StrictParamDupe){var _=this.context.strict?y.stricted:y.firstRestricted;this.throwUnexpectedToken(_,y.message)}return{simple:y.simple,params:w,stricted:y.stricted,firstRestricted:y.firstRestricted,message:y.message}},x.prototype.parseAssignmentExpression=function(){var m;if(!this.context.allowYield&&this.matchKeyword("yield"))m=this.parseYieldExpression();else{var y=this.lookahead,w=y;if(m=this.parseConditionalExpression(),w.type===3&&w.lineNumber===this.lookahead.lineNumber&&w.value==="async"&&(this.lookahead.type===3||this.matchKeyword("yield"))){var C=this.parsePrimaryExpression();this.reinterpretExpressionAsPattern(C),m={type:"ArrowParameterPlaceHolder",params:[C],async:!0}}if(m.type==="ArrowParameterPlaceHolder"||this.match("=>")){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var S=m.async,T=this.reinterpretAsCoverFormalsList(m);if(T){this.hasLineTerminator&&this.tolerateUnexpectedToken(this.lookahead),this.context.firstCoverInitializedNameError=null;var _=this.context.strict,E=this.context.allowStrictDirective;this.context.allowStrictDirective=T.simple;var D=this.context.allowYield,b=this.context.await;this.context.allowYield=!0,this.context.await=S;var I=this.startNode(y);this.expect("=>");var R=void 0;if(this.match("{")){var M=this.context.allowIn;this.context.allowIn=!0,R=this.parseFunctionSourceElements(),this.context.allowIn=M}else R=this.isolateCoverGrammar(this.parseAssignmentExpression);var L=R.type!==g.Syntax.BlockStatement;this.context.strict&&T.firstRestricted&&this.throwUnexpectedToken(T.firstRestricted,T.message),this.context.strict&&T.stricted&&this.tolerateUnexpectedToken(T.stricted,T.message),m=S?this.finalize(I,new d.AsyncArrowFunctionExpression(T.params,R,L)):this.finalize(I,new d.ArrowFunctionExpression(T.params,R,L)),this.context.strict=_,this.context.allowStrictDirective=E,this.context.allowYield=D,this.context.await=b}}else if(this.matchAssign()){if(this.context.isAssignmentTarget||this.tolerateError(u.Messages.InvalidLHSInAssignment),this.context.strict&&m.type===g.Syntax.Identifier){var A=m;this.scanner.isRestrictedWord(A.name)&&this.tolerateUnexpectedToken(w,u.Messages.StrictLHSAssignment),this.scanner.isStrictModeReservedWord(A.name)&&this.tolerateUnexpectedToken(w,u.Messages.StrictReservedWord)}this.match("=")?this.reinterpretExpressionAsPattern(m):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1);var G=(w=this.nextToken()).value,P=this.isolateCoverGrammar(this.parseAssignmentExpression);m=this.finalize(this.startNode(y),new d.AssignmentExpression(G,m,P)),this.context.firstCoverInitializedNameError=null}}return m},x.prototype.parseExpression=function(){var m=this.lookahead,y=this.isolateCoverGrammar(this.parseAssignmentExpression);if(this.match(",")){var w=[];for(w.push(y);this.lookahead.type!==2&&this.match(",");)this.nextToken(),w.push(this.isolateCoverGrammar(this.parseAssignmentExpression));y=this.finalize(this.startNode(m),new d.SequenceExpression(w))}return y},x.prototype.parseStatementListItem=function(){var m;if(this.context.isAssignmentTarget=!0,this.context.isBindingElement=!0,this.lookahead.type===4)switch(this.lookahead.value){case"export":this.context.isModule||this.tolerateUnexpectedToken(this.lookahead,u.Messages.IllegalExportDeclaration),m=this.parseExportDeclaration();break;case"import":this.context.isModule||this.tolerateUnexpectedToken(this.lookahead,u.Messages.IllegalImportDeclaration),m=this.parseImportDeclaration();break;case"const":m=this.parseLexicalDeclaration({inFor:!1});break;case"function":m=this.parseFunctionDeclaration();break;case"class":m=this.parseClassDeclaration();break;case"let":m=this.isLexicalDeclaration()?this.parseLexicalDeclaration({inFor:!1}):this.parseStatement();break;default:m=this.parseStatement()}else m=this.parseStatement();return m},x.prototype.parseBlock=function(){var m=this.createNode();this.expect("{");for(var y=[];!this.match("}");)y.push(this.parseStatementListItem());return this.expect("}"),this.finalize(m,new d.BlockStatement(y))},x.prototype.parseLexicalBinding=function(m,y){var w=this.createNode(),C=this.parsePattern([],m);this.context.strict&&C.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(C.name)&&this.tolerateError(u.Messages.StrictVarName);var S=null;return m==="const"?this.matchKeyword("in")||this.matchContextualKeyword("of")||(this.match("=")?(this.nextToken(),S=this.isolateCoverGrammar(this.parseAssignmentExpression)):this.throwError(u.Messages.DeclarationMissingInitializer,"const")):(!y.inFor&&C.type!==g.Syntax.Identifier||this.match("="))&&(this.expect("="),S=this.isolateCoverGrammar(this.parseAssignmentExpression)),this.finalize(w,new d.VariableDeclarator(C,S))},x.prototype.parseBindingList=function(m,y){for(var w=[this.parseLexicalBinding(m,y)];this.match(",");)this.nextToken(),w.push(this.parseLexicalBinding(m,y));return w},x.prototype.isLexicalDeclaration=function(){var m=this.scanner.saveState();this.scanner.scanComments();var y=this.scanner.lex();return this.scanner.restoreState(m),y.type===3||y.type===7&&y.value==="["||y.type===7&&y.value==="{"||y.type===4&&y.value==="let"||y.type===4&&y.value==="yield"},x.prototype.parseLexicalDeclaration=function(m){var y=this.createNode(),w=this.nextToken().value;l.assert(w==="let"||w==="const","Lexical declaration must be either let or const");var C=this.parseBindingList(w,m);return this.consumeSemicolon(),this.finalize(y,new d.VariableDeclaration(C,w))},x.prototype.parseBindingRestElement=function(m,y){var w=this.createNode();this.expect("...");var C=this.parsePattern(m,y);return this.finalize(w,new d.RestElement(C))},x.prototype.parseArrayPattern=function(m,y){var w=this.createNode();this.expect("[");for(var C=[];!this.match("]");)if(this.match(","))this.nextToken(),C.push(null);else{if(this.match("...")){C.push(this.parseBindingRestElement(m,y));break}C.push(this.parsePatternWithDefault(m,y)),this.match("]")||this.expect(",")}return this.expect("]"),this.finalize(w,new d.ArrayPattern(C))},x.prototype.parsePropertyPattern=function(m,y){var w,C,S=this.createNode(),T=!1,_=!1;if(this.lookahead.type===3){var E=this.lookahead;w=this.parseVariableIdentifier();var D=this.finalize(S,new d.Identifier(E.value));if(this.match("=")){m.push(E),_=!0,this.nextToken();var b=this.parseAssignmentExpression();C=this.finalize(this.startNode(E),new d.AssignmentPattern(D,b))}else this.match(":")?(this.expect(":"),C=this.parsePatternWithDefault(m,y)):(m.push(E),_=!0,C=D)}else T=this.match("["),w=this.parseObjectPropertyKey(),this.expect(":"),C=this.parsePatternWithDefault(m,y);return this.finalize(S,new d.Property("init",w,T,C,!1,_))},x.prototype.parseObjectPattern=function(m,y){var w=this.createNode(),C=[];for(this.expect("{");!this.match("}");)C.push(this.parsePropertyPattern(m,y)),this.match("}")||this.expect(",");return this.expect("}"),this.finalize(w,new d.ObjectPattern(C))},x.prototype.parsePattern=function(m,y){var w;return this.match("[")?w=this.parseArrayPattern(m,y):this.match("{")?w=this.parseObjectPattern(m,y):(!this.matchKeyword("let")||y!=="const"&&y!=="let"||this.tolerateUnexpectedToken(this.lookahead,u.Messages.LetInLexicalBinding),m.push(this.lookahead),w=this.parseVariableIdentifier(y)),w},x.prototype.parsePatternWithDefault=function(m,y){var w=this.lookahead,C=this.parsePattern(m,y);if(this.match("=")){this.nextToken();var S=this.context.allowYield;this.context.allowYield=!0;var T=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowYield=S,C=this.finalize(this.startNode(w),new d.AssignmentPattern(C,T))}return C},x.prototype.parseVariableIdentifier=function(m){var y=this.createNode(),w=this.nextToken();return w.type===4&&w.value==="yield"?this.context.strict?this.tolerateUnexpectedToken(w,u.Messages.StrictReservedWord):this.context.allowYield||this.throwUnexpectedToken(w):w.type!==3?this.context.strict&&w.type===4&&this.scanner.isStrictModeReservedWord(w.value)?this.tolerateUnexpectedToken(w,u.Messages.StrictReservedWord):(this.context.strict||w.value!=="let"||m!=="var")&&this.throwUnexpectedToken(w):(this.context.isModule||this.context.await)&&w.type===3&&w.value==="await"&&this.tolerateUnexpectedToken(w),this.finalize(y,new d.Identifier(w.value))},x.prototype.parseVariableDeclaration=function(m){var y=this.createNode(),w=this.parsePattern([],"var");this.context.strict&&w.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(w.name)&&this.tolerateError(u.Messages.StrictVarName);var C=null;return this.match("=")?(this.nextToken(),C=this.isolateCoverGrammar(this.parseAssignmentExpression)):w.type===g.Syntax.Identifier||m.inFor||this.expect("="),this.finalize(y,new d.VariableDeclarator(w,C))},x.prototype.parseVariableDeclarationList=function(m){var y={inFor:m.inFor},w=[];for(w.push(this.parseVariableDeclaration(y));this.match(",");)this.nextToken(),w.push(this.parseVariableDeclaration(y));return w},x.prototype.parseVariableStatement=function(){var m=this.createNode();this.expectKeyword("var");var y=this.parseVariableDeclarationList({inFor:!1});return this.consumeSemicolon(),this.finalize(m,new d.VariableDeclaration(y,"var"))},x.prototype.parseEmptyStatement=function(){var m=this.createNode();return this.expect(";"),this.finalize(m,new d.EmptyStatement)},x.prototype.parseExpressionStatement=function(){var m=this.createNode(),y=this.parseExpression();return this.consumeSemicolon(),this.finalize(m,new d.ExpressionStatement(y))},x.prototype.parseIfClause=function(){return this.context.strict&&this.matchKeyword("function")&&this.tolerateError(u.Messages.StrictFunction),this.parseStatement()},x.prototype.parseIfStatement=function(){var m,y=this.createNode(),w=null;this.expectKeyword("if"),this.expect("(");var C=this.parseExpression();return!this.match(")")&&this.config.tolerant?(this.tolerateUnexpectedToken(this.nextToken()),m=this.finalize(this.createNode(),new d.EmptyStatement)):(this.expect(")"),m=this.parseIfClause(),this.matchKeyword("else")&&(this.nextToken(),w=this.parseIfClause())),this.finalize(y,new d.IfStatement(C,m,w))},x.prototype.parseDoWhileStatement=function(){var m=this.createNode();this.expectKeyword("do");var y=this.context.inIteration;this.context.inIteration=!0;var w=this.parseStatement();this.context.inIteration=y,this.expectKeyword("while"),this.expect("(");var C=this.parseExpression();return!this.match(")")&&this.config.tolerant?this.tolerateUnexpectedToken(this.nextToken()):(this.expect(")"),this.match(";")&&this.nextToken()),this.finalize(m,new d.DoWhileStatement(w,C))},x.prototype.parseWhileStatement=function(){var m,y=this.createNode();this.expectKeyword("while"),this.expect("(");var w=this.parseExpression();if(!this.match(")")&&this.config.tolerant)this.tolerateUnexpectedToken(this.nextToken()),m=this.finalize(this.createNode(),new d.EmptyStatement);else{this.expect(")");var C=this.context.inIteration;this.context.inIteration=!0,m=this.parseStatement(),this.context.inIteration=C}return this.finalize(y,new d.WhileStatement(w,m))},x.prototype.parseForStatement=function(){var m,y,w,C=null,S=null,T=null,_=!0,E=this.createNode();if(this.expectKeyword("for"),this.expect("("),this.match(";"))this.nextToken();else if(this.matchKeyword("var")){C=this.createNode(),this.nextToken();var D=this.context.allowIn;this.context.allowIn=!1;var b=this.parseVariableDeclarationList({inFor:!0});if(this.context.allowIn=D,b.length===1&&this.matchKeyword("in")){var I=b[0];I.init&&(I.id.type===g.Syntax.ArrayPattern||I.id.type===g.Syntax.ObjectPattern||this.context.strict)&&this.tolerateError(u.Messages.ForInOfLoopInitializer,"for-in"),C=this.finalize(C,new d.VariableDeclaration(b,"var")),this.nextToken(),m=C,y=this.parseExpression(),C=null}else b.length===1&&b[0].init===null&&this.matchContextualKeyword("of")?(C=this.finalize(C,new d.VariableDeclaration(b,"var")),this.nextToken(),m=C,y=this.parseAssignmentExpression(),C=null,_=!1):(C=this.finalize(C,new d.VariableDeclaration(b,"var")),this.expect(";"))}else if(this.matchKeyword("const")||this.matchKeyword("let")){C=this.createNode();var R=this.nextToken().value;this.context.strict||this.lookahead.value!=="in"?(D=this.context.allowIn,this.context.allowIn=!1,b=this.parseBindingList(R,{inFor:!0}),this.context.allowIn=D,b.length===1&&b[0].init===null&&this.matchKeyword("in")?(C=this.finalize(C,new d.VariableDeclaration(b,R)),this.nextToken(),m=C,y=this.parseExpression(),C=null):b.length===1&&b[0].init===null&&this.matchContextualKeyword("of")?(C=this.finalize(C,new d.VariableDeclaration(b,R)),this.nextToken(),m=C,y=this.parseAssignmentExpression(),C=null,_=!1):(this.consumeSemicolon(),C=this.finalize(C,new d.VariableDeclaration(b,R)))):(C=this.finalize(C,new d.Identifier(R)),this.nextToken(),m=C,y=this.parseExpression(),C=null)}else{var M=this.lookahead;if(D=this.context.allowIn,this.context.allowIn=!1,C=this.inheritCoverGrammar(this.parseAssignmentExpression),this.context.allowIn=D,this.matchKeyword("in"))this.context.isAssignmentTarget&&C.type!==g.Syntax.AssignmentExpression||this.tolerateError(u.Messages.InvalidLHSInForIn),this.nextToken(),this.reinterpretExpressionAsPattern(C),m=C,y=this.parseExpression(),C=null;else if(this.matchContextualKeyword("of"))this.context.isAssignmentTarget&&C.type!==g.Syntax.AssignmentExpression||this.tolerateError(u.Messages.InvalidLHSInForLoop),this.nextToken(),this.reinterpretExpressionAsPattern(C),m=C,y=this.parseAssignmentExpression(),C=null,_=!1;else{if(this.match(",")){for(var L=[C];this.match(",");)this.nextToken(),L.push(this.isolateCoverGrammar(this.parseAssignmentExpression));C=this.finalize(this.startNode(M),new d.SequenceExpression(L))}this.expect(";")}}if(m===void 0&&(this.match(";")||(S=this.parseExpression()),this.expect(";"),this.match(")")||(T=this.parseExpression())),!this.match(")")&&this.config.tolerant)this.tolerateUnexpectedToken(this.nextToken()),w=this.finalize(this.createNode(),new d.EmptyStatement);else{this.expect(")");var A=this.context.inIteration;this.context.inIteration=!0,w=this.isolateCoverGrammar(this.parseStatement),this.context.inIteration=A}return m===void 0?this.finalize(E,new d.ForStatement(C,S,T,w)):_?this.finalize(E,new d.ForInStatement(m,y,w)):this.finalize(E,new d.ForOfStatement(m,y,w))},x.prototype.parseContinueStatement=function(){var m=this.createNode();this.expectKeyword("continue");var y=null;if(this.lookahead.type===3&&!this.hasLineTerminator){var w=this.parseVariableIdentifier();y=w;var C="$"+w.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,C)||this.throwError(u.Messages.UnknownLabel,w.name)}return this.consumeSemicolon(),y!==null||this.context.inIteration||this.throwError(u.Messages.IllegalContinue),this.finalize(m,new d.ContinueStatement(y))},x.prototype.parseBreakStatement=function(){var m=this.createNode();this.expectKeyword("break");var y=null;if(this.lookahead.type===3&&!this.hasLineTerminator){var w=this.parseVariableIdentifier(),C="$"+w.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,C)||this.throwError(u.Messages.UnknownLabel,w.name),y=w}return this.consumeSemicolon(),y!==null||this.context.inIteration||this.context.inSwitch||this.throwError(u.Messages.IllegalBreak),this.finalize(m,new d.BreakStatement(y))},x.prototype.parseReturnStatement=function(){this.context.inFunctionBody||this.tolerateError(u.Messages.IllegalReturn);var m=this.createNode();this.expectKeyword("return");var y=(this.match(";")||this.match("}")||this.hasLineTerminator||this.lookahead.type===2)&&this.lookahead.type!==8&&this.lookahead.type!==10?null:this.parseExpression();return this.consumeSemicolon(),this.finalize(m,new d.ReturnStatement(y))},x.prototype.parseWithStatement=function(){this.context.strict&&this.tolerateError(u.Messages.StrictModeWith);var m,y=this.createNode();this.expectKeyword("with"),this.expect("(");var w=this.parseExpression();return!this.match(")")&&this.config.tolerant?(this.tolerateUnexpectedToken(this.nextToken()),m=this.finalize(this.createNode(),new d.EmptyStatement)):(this.expect(")"),m=this.parseStatement()),this.finalize(y,new d.WithStatement(w,m))},x.prototype.parseSwitchCase=function(){var m,y=this.createNode();this.matchKeyword("default")?(this.nextToken(),m=null):(this.expectKeyword("case"),m=this.parseExpression()),this.expect(":");for(var w=[];!(this.match("}")||this.matchKeyword("default")||this.matchKeyword("case"));)w.push(this.parseStatementListItem());return this.finalize(y,new d.SwitchCase(m,w))},x.prototype.parseSwitchStatement=function(){var m=this.createNode();this.expectKeyword("switch"),this.expect("(");var y=this.parseExpression();this.expect(")");var w=this.context.inSwitch;this.context.inSwitch=!0;var C=[],S=!1;for(this.expect("{");!this.match("}");){var T=this.parseSwitchCase();T.test===null&&(S&&this.throwError(u.Messages.MultipleDefaultsInSwitch),S=!0),C.push(T)}return this.expect("}"),this.context.inSwitch=w,this.finalize(m,new d.SwitchStatement(y,C))},x.prototype.parseLabelledStatement=function(){var m,y=this.createNode(),w=this.parseExpression();if(w.type===g.Syntax.Identifier&&this.match(":")){this.nextToken();var C=w,S="$"+C.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,S)&&this.throwError(u.Messages.Redeclaration,"Label",C.name),this.context.labelSet[S]=!0;var T=void 0;if(this.matchKeyword("class"))this.tolerateUnexpectedToken(this.lookahead),T=this.parseClassDeclaration();else if(this.matchKeyword("function")){var _=this.lookahead,E=this.parseFunctionDeclaration();this.context.strict?this.tolerateUnexpectedToken(_,u.Messages.StrictFunction):E.generator&&this.tolerateUnexpectedToken(_,u.Messages.GeneratorInLegacyContext),T=E}else T=this.parseStatement();delete this.context.labelSet[S],m=new d.LabeledStatement(C,T)}else this.consumeSemicolon(),m=new d.ExpressionStatement(w);return this.finalize(y,m)},x.prototype.parseThrowStatement=function(){var m=this.createNode();this.expectKeyword("throw"),this.hasLineTerminator&&this.throwError(u.Messages.NewlineAfterThrow);var y=this.parseExpression();return this.consumeSemicolon(),this.finalize(m,new d.ThrowStatement(y))},x.prototype.parseCatchClause=function(){var m=this.createNode();this.expectKeyword("catch"),this.expect("("),this.match(")")&&this.throwUnexpectedToken(this.lookahead);for(var y=[],w=this.parsePattern(y),C={},S=0;S<y.length;S++){var T="$"+y[S].value;Object.prototype.hasOwnProperty.call(C,T)&&this.tolerateError(u.Messages.DuplicateBinding,y[S].value),C[T]=!0}this.context.strict&&w.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(w.name)&&this.tolerateError(u.Messages.StrictCatchVariable),this.expect(")");var _=this.parseBlock();return this.finalize(m,new d.CatchClause(w,_))},x.prototype.parseFinallyClause=function(){return this.expectKeyword("finally"),this.parseBlock()},x.prototype.parseTryStatement=function(){var m=this.createNode();this.expectKeyword("try");var y=this.parseBlock(),w=this.matchKeyword("catch")?this.parseCatchClause():null,C=this.matchKeyword("finally")?this.parseFinallyClause():null;return w||C||this.throwError(u.Messages.NoCatchOrFinally),this.finalize(m,new d.TryStatement(y,w,C))},x.prototype.parseDebuggerStatement=function(){var m=this.createNode();return this.expectKeyword("debugger"),this.consumeSemicolon(),this.finalize(m,new d.DebuggerStatement)},x.prototype.parseStatement=function(){var m;switch(this.lookahead.type){case 1:case 5:case 6:case 8:case 10:case 9:m=this.parseExpressionStatement();break;case 7:var y=this.lookahead.value;m=y==="{"?this.parseBlock():y==="("?this.parseExpressionStatement():y===";"?this.parseEmptyStatement():this.parseExpressionStatement();break;case 3:m=this.matchAsyncFunction()?this.parseFunctionDeclaration():this.parseLabelledStatement();break;case 4:switch(this.lookahead.value){case"break":m=this.parseBreakStatement();break;case"continue":m=this.parseContinueStatement();break;case"debugger":m=this.parseDebuggerStatement();break;case"do":m=this.parseDoWhileStatement();break;case"for":m=this.parseForStatement();break;case"function":m=this.parseFunctionDeclaration();break;case"if":m=this.parseIfStatement();break;case"return":m=this.parseReturnStatement();break;case"switch":m=this.parseSwitchStatement();break;case"throw":m=this.parseThrowStatement();break;case"try":m=this.parseTryStatement();break;case"var":m=this.parseVariableStatement();break;case"while":m=this.parseWhileStatement();break;case"with":m=this.parseWithStatement();break;default:m=this.parseExpressionStatement()}break;default:m=this.throwUnexpectedToken(this.lookahead)}return m},x.prototype.parseFunctionSourceElements=function(){var m=this.createNode();this.expect("{");var y=this.parseDirectivePrologues(),w=this.context.labelSet,C=this.context.inIteration,S=this.context.inSwitch,T=this.context.inFunctionBody;for(this.context.labelSet={},this.context.inIteration=!1,this.context.inSwitch=!1,this.context.inFunctionBody=!0;this.lookahead.type!==2&&!this.match("}");)y.push(this.parseStatementListItem());return this.expect("}"),this.context.labelSet=w,this.context.inIteration=C,this.context.inSwitch=S,this.context.inFunctionBody=T,this.finalize(m,new d.BlockStatement(y))},x.prototype.validateParam=function(m,y,w){var C="$"+w;this.context.strict?(this.scanner.isRestrictedWord(w)&&(m.stricted=y,m.message=u.Messages.StrictParamName),Object.prototype.hasOwnProperty.call(m.paramSet,C)&&(m.stricted=y,m.message=u.Messages.StrictParamDupe)):m.firstRestricted||(this.scanner.isRestrictedWord(w)?(m.firstRestricted=y,m.message=u.Messages.StrictParamName):this.scanner.isStrictModeReservedWord(w)?(m.firstRestricted=y,m.message=u.Messages.StrictReservedWord):Object.prototype.hasOwnProperty.call(m.paramSet,C)&&(m.stricted=y,m.message=u.Messages.StrictParamDupe)),typeof Object.defineProperty=="function"?Object.defineProperty(m.paramSet,C,{value:!0,enumerable:!0,writable:!0,configurable:!0}):m.paramSet[C]=!0},x.prototype.parseRestElement=function(m){var y=this.createNode();this.expect("...");var w=this.parsePattern(m);return this.match("=")&&this.throwError(u.Messages.DefaultRestParameter),this.match(")")||this.throwError(u.Messages.ParameterAfterRestParameter),this.finalize(y,new d.RestElement(w))},x.prototype.parseFormalParameter=function(m){for(var y=[],w=this.match("...")?this.parseRestElement(y):this.parsePatternWithDefault(y),C=0;C<y.length;C++)this.validateParam(m,y[C],y[C].value);m.simple=m.simple&&w instanceof d.Identifier,m.params.push(w)},x.prototype.parseFormalParameters=function(m){var y;if(y={simple:!0,params:[],firstRestricted:m},this.expect("("),!this.match(")"))for(y.paramSet={};this.lookahead.type!==2&&(this.parseFormalParameter(y),!this.match(")"))&&(this.expect(","),!this.match(")")););return this.expect(")"),{simple:y.simple,params:y.params,stricted:y.stricted,firstRestricted:y.firstRestricted,message:y.message}},x.prototype.matchAsyncFunction=function(){var m=this.matchContextualKeyword("async");if(m){var y=this.scanner.saveState();this.scanner.scanComments();var w=this.scanner.lex();this.scanner.restoreState(y),m=y.lineNumber===w.lineNumber&&w.type===4&&w.value==="function"}return m},x.prototype.parseFunctionDeclaration=function(m){var y=this.createNode(),w=this.matchContextualKeyword("async");w&&this.nextToken(),this.expectKeyword("function");var C,S=!w&&this.match("*");S&&this.nextToken();var T=null,_=null;if(!m||!this.match("(")){var E=this.lookahead;T=this.parseVariableIdentifier(),this.context.strict?this.scanner.isRestrictedWord(E.value)&&this.tolerateUnexpectedToken(E,u.Messages.StrictFunctionName):this.scanner.isRestrictedWord(E.value)?(_=E,C=u.Messages.StrictFunctionName):this.scanner.isStrictModeReservedWord(E.value)&&(_=E,C=u.Messages.StrictReservedWord)}var D=this.context.await,b=this.context.allowYield;this.context.await=w,this.context.allowYield=!S;var I=this.parseFormalParameters(_),R=I.params,M=I.stricted;_=I.firstRestricted,I.message&&(C=I.message);var L=this.context.strict,A=this.context.allowStrictDirective;this.context.allowStrictDirective=I.simple;var G=this.parseFunctionSourceElements();return this.context.strict&&_&&this.throwUnexpectedToken(_,C),this.context.strict&&M&&this.tolerateUnexpectedToken(M,C),this.context.strict=L,this.context.allowStrictDirective=A,this.context.await=D,this.context.allowYield=b,w?this.finalize(y,new d.AsyncFunctionDeclaration(T,R,G)):this.finalize(y,new d.FunctionDeclaration(T,R,G,S))},x.prototype.parseFunctionExpression=function(){var m=this.createNode(),y=this.matchContextualKeyword("async");y&&this.nextToken(),this.expectKeyword("function");var w,C=!y&&this.match("*");C&&this.nextToken();var S,T=null,_=this.context.await,E=this.context.allowYield;if(this.context.await=y,this.context.allowYield=!C,!this.match("(")){var D=this.lookahead;T=this.context.strict||C||!this.matchKeyword("yield")?this.parseVariableIdentifier():this.parseIdentifierName(),this.context.strict?this.scanner.isRestrictedWord(D.value)&&this.tolerateUnexpectedToken(D,u.Messages.StrictFunctionName):this.scanner.isRestrictedWord(D.value)?(S=D,w=u.Messages.StrictFunctionName):this.scanner.isStrictModeReservedWord(D.value)&&(S=D,w=u.Messages.StrictReservedWord)}var b=this.parseFormalParameters(S),I=b.params,R=b.stricted;S=b.firstRestricted,b.message&&(w=b.message);var M=this.context.strict,L=this.context.allowStrictDirective;this.context.allowStrictDirective=b.simple;var A=this.parseFunctionSourceElements();return this.context.strict&&S&&this.throwUnexpectedToken(S,w),this.context.strict&&R&&this.tolerateUnexpectedToken(R,w),this.context.strict=M,this.context.allowStrictDirective=L,this.context.await=_,this.context.allowYield=E,y?this.finalize(m,new d.AsyncFunctionExpression(T,I,A)):this.finalize(m,new d.FunctionExpression(T,I,A,C))},x.prototype.parseDirective=function(){var m=this.lookahead,y=this.createNode(),w=this.parseExpression(),C=w.type===g.Syntax.Literal?this.getTokenRaw(m).slice(1,-1):null;return this.consumeSemicolon(),this.finalize(y,C?new d.Directive(w,C):new d.ExpressionStatement(w))},x.prototype.parseDirectivePrologues=function(){for(var m=null,y=[];;){var w=this.lookahead;if(w.type!==8)break;var C=this.parseDirective();y.push(C);var S=C.directive;if(typeof S!="string")break;S==="use strict"?(this.context.strict=!0,m&&this.tolerateUnexpectedToken(m,u.Messages.StrictOctalLiteral),this.context.allowStrictDirective||this.tolerateUnexpectedToken(w,u.Messages.IllegalLanguageModeDirective)):!m&&w.octal&&(m=w)}return y},x.prototype.qualifiedPropertyName=function(m){switch(m.type){case 3:case 8:case 1:case 5:case 6:case 4:return!0;case 7:return m.value==="["}return!1},x.prototype.parseGetterMethod=function(){var 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C=this.lookahead.value?u.Messages.UnexpectedToken:u.Messages.MissingFromClause;this.throwError(C,this.lookahead.value)}this.nextToken(),m=this.parseModuleSpecifier()}return this.consumeSemicolon(),this.finalize(y,new d.ImportDeclaration(w,m))},x.prototype.parseExportSpecifier=function(){var m=this.createNode(),y=this.parseIdentifierName(),w=y;return this.matchContextualKeyword("as")&&(this.nextToken(),w=this.parseIdentifierName()),this.finalize(m,new d.ExportSpecifier(y,w))},x.prototype.parseExportDeclaration=function(){this.context.inFunctionBody&&this.throwError(u.Messages.IllegalExportDeclaration);var m,y=this.createNode();if(this.expectKeyword("export"),this.matchKeyword("default"))if(this.nextToken(),this.matchKeyword("function")){var w=this.parseFunctionDeclaration(!0);m=this.finalize(y,new d.ExportDefaultDeclaration(w))}else this.matchKeyword("class")?(w=this.parseClassDeclaration(!0),m=this.finalize(y,new d.ExportDefaultDeclaration(w))):this.matchContextualKeyword("async")?(w=this.matchAsyncFunction()?this.parseFunctionDeclaration(!0):this.parseAssignmentExpression(),m=this.finalize(y,new d.ExportDefaultDeclaration(w))):(this.matchContextualKeyword("from")&&this.throwError(u.Messages.UnexpectedToken,this.lookahead.value),w=this.match("{")?this.parseObjectInitializer():this.match("[")?this.parseArrayInitializer():this.parseAssignmentExpression(),this.consumeSemicolon(),m=this.finalize(y,new d.ExportDefaultDeclaration(w)));else if(this.match("*")){if(this.nextToken(),!this.matchContextualKeyword("from")){var C=this.lookahead.value?u.Messages.UnexpectedToken:u.Messages.MissingFromClause;this.throwError(C,this.lookahead.value)}this.nextToken();var S=this.parseModuleSpecifier();this.consumeSemicolon(),m=this.finalize(y,new d.ExportAllDeclaration(S))}else if(this.lookahead.type===4){switch(w=void 0,this.lookahead.value){case"let":case"const":w=this.parseLexicalDeclaration({inFor:!1});break;case"var":case"class":case"function":w=this.parseStatementListItem();break;default:this.throwUnexpectedToken(this.lookahead)}m=this.finalize(y,new d.ExportNamedDeclaration(w,[],null))}else if(this.matchAsyncFunction())w=this.parseFunctionDeclaration(),m=this.finalize(y,new d.ExportNamedDeclaration(w,[],null));else{var T=[],_=null,E=!1;for(this.expect("{");!this.match("}");)E=E||this.matchKeyword("default"),T.push(this.parseExportSpecifier()),this.match("}")||this.expect(",");this.expect("}"),this.matchContextualKeyword("from")?(this.nextToken(),_=this.parseModuleSpecifier(),this.consumeSemicolon()):E?(C=this.lookahead.value?u.Messages.UnexpectedToken:u.Messages.MissingFromClause,this.throwError(C,this.lookahead.value)):this.consumeSemicolon(),m=this.finalize(y,new d.ExportNamedDeclaration(null,T,_))}return 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v,x=this.codePointAt(this.index),m=f.Character.fromCodePoint(x);for(this.index+=m.length,x===92&&(this.source.charCodeAt(this.index)!==117&&this.throwUnexpectedToken(),++this.index,this.source[this.index]==="{"?(++this.index,v=this.scanUnicodeCodePointEscape()):(v=this.scanHexEscape("u"))!==null&&v!=="\\"&&f.Character.isIdentifierStart(v.charCodeAt(0))||this.throwUnexpectedToken(),m=v);!this.eof()&&(x=this.codePointAt(this.index),f.Character.isIdentifierPart(x));)m+=v=f.Character.fromCodePoint(x),this.index+=v.length,x===92&&(m=m.substr(0,m.length-1),this.source.charCodeAt(this.index)!==117&&this.throwUnexpectedToken(),++this.index,this.source[this.index]==="{"?(++this.index,v=this.scanUnicodeCodePointEscape()):(v=this.scanHexEscape("u"))!==null&&v!=="\\"&&f.Character.isIdentifierPart(v.charCodeAt(0))||this.throwUnexpectedToken(),m+=v);return m},p.prototype.octalToDecimal=function(v){var x=v!=="0",m=h(v);return!this.eof()&&f.Character.isOctalDigit(this.source.charCodeAt(this.index))&&(x=!0,m=8*m+h(this.source[this.index++]),"0123".indexOf(v)>=0&&!this.eof()&&f.Character.isOctalDigit(this.source.charCodeAt(this.index))&&(m=8*m+h(this.source[this.index++]))),{code:m,octal:x}},p.prototype.scanIdentifier=function(){var v,x=this.index,m=this.source.charCodeAt(x)===92?this.getComplexIdentifier():this.getIdentifier();if((v=m.length===1?3:this.isKeyword(m)?4:m==="null"?5:m==="true"||m==="false"?1:3)!=3&&x+m.length!==this.index){var y=this.index;this.index=x,this.tolerateUnexpectedToken(u.Messages.InvalidEscapedReservedWord),this.index=y}return{type:v,value:m,lineNumber:this.lineNumber,lineStart:this.lineStart,start:x,end:this.index}},p.prototype.scanPunctuator=function(){var v=this.index,x=this.source[this.index];switch(x){case"(":case"{":x==="{"&&this.curlyStack.push("{"),++this.index;break;case".":++this.index,this.source[this.index]==="."&&this.source[this.index+1]==="."&&(this.index+=2,x="...");break;case"}":++this.index,this.curlyStack.pop();break;case")":case";":case",":case"[":case"]":case":":case"?":case"~":++this.index;break;default:(x=this.source.substr(this.index,4))===">>>="?this.index+=4:(x=x.substr(0,3))==="==="||x==="!=="||x===">>>"||x==="<<="||x===">>="||x==="**="?this.index+=3:(x=x.substr(0,2))==="&&"||x==="||"||x==="=="||x==="!="||x==="+="||x==="-="||x==="*="||x==="/="||x==="++"||x==="--"||x==="<<"||x===">>"||x==="&="||x==="|="||x==="^="||x==="%="||x==="<="||x===">="||x==="=>"||x==="**"?this.index+=2:(x=this.source[this.index],"<>=!+-*%&|^/".indexOf(x)>=0&&++this.index)}return this.index===v&&this.throwUnexpectedToken(),{type:7,value:x,lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanHexLiteral=function(v){for(var x="";!this.eof()&&f.Character.isHexDigit(this.source.charCodeAt(this.index));)x+=this.source[this.index++];return x.length===0&&this.throwUnexpectedToken(),f.Character.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:6,value:parseInt("0x"+x,16),lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanBinaryLiteral=function(v){for(var x,m="";!this.eof()&&((x=this.source[this.index])==="0"||x==="1");)m+=this.source[this.index++];return m.length===0&&this.throwUnexpectedToken(),this.eof()||(x=this.source.charCodeAt(this.index),(f.Character.isIdentifierStart(x)||f.Character.isDecimalDigit(x))&&this.throwUnexpectedToken()),{type:6,value:parseInt(m,2),lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanOctalLiteral=function(v,x){var m="",y=!1;for(f.Character.isOctalDigit(v.charCodeAt(0))?(y=!0,m="0"+this.source[this.index++]):++this.index;!this.eof()&&f.Character.isOctalDigit(this.source.charCodeAt(this.index));)m+=this.source[this.index++];return y||m.length!==0||this.throwUnexpectedToken(),(f.Character.isIdentifierStart(this.source.charCodeAt(this.index))||f.Character.isDecimalDigit(this.source.charCodeAt(this.index)))&&this.throwUnexpectedToken(),{type:6,value:parseInt(m,8),octal:y,lineNumber:this.lineNumber,lineStart:this.lineStart,start:x,end:this.index}},p.prototype.isImplicitOctalLiteral=function(){for(var v=this.index+1;v<this.length;++v){var x=this.source[v];if(x==="8"||x==="9")return!1;if(!f.Character.isOctalDigit(x.charCodeAt(0)))return!0}return!0},p.prototype.scanNumericLiteral=function(){var v=this.index,x=this.source[v];l.assert(f.Character.isDecimalDigit(x.charCodeAt(0))||x===".","Numeric literal must start with a decimal digit or a decimal point");var m="";if(x!=="."){if(m=this.source[this.index++],x=this.source[this.index],m==="0"){if(x==="x"||x==="X")return++this.index,this.scanHexLiteral(v);if(x==="b"||x==="B")return++this.index,this.scanBinaryLiteral(v);if(x==="o"||x==="O")return this.scanOctalLiteral(x,v);if(x&&f.Character.isOctalDigit(x.charCodeAt(0))&&this.isImplicitOctalLiteral())return this.scanOctalLiteral(x,v)}for(;f.Character.isDecimalDigit(this.source.charCodeAt(this.index));)m+=this.source[this.index++];x=this.source[this.index]}if(x==="."){for(m+=this.source[this.index++];f.Character.isDecimalDigit(this.source.charCodeAt(this.index));)m+=this.source[this.index++];x=this.source[this.index]}if(x==="e"||x==="E")if(m+=this.source[this.index++],(x=this.source[this.index])!=="+"&&x!=="-"||(m+=this.source[this.index++]),f.Character.isDecimalDigit(this.source.charCodeAt(this.index)))for(;f.Character.isDecimalDigit(this.source.charCodeAt(this.index));)m+=this.source[this.index++];else this.throwUnexpectedToken();return f.Character.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:6,value:parseFloat(m),lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanStringLiteral=function(){var v=this.index,x=this.source[v];l.assert(x==="'"||x==='"',"String literal must starts with a quote"),++this.index;for(var m=!1,y="";!this.eof();){var w=this.source[this.index++];if(w===x){x="";break}if(w==="\\")if((w=this.source[this.index++])&&f.Character.isLineTerminator(w.charCodeAt(0)))++this.lineNumber,w==="\r"&&this.source[this.index]===`
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 `&&++this.index,this.lineStart=this.index;else switch(S){case"n":v+=`
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 `&&++this.index,this.lineStart=this.index,v+=`
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x=this.source[this.index++],m=!1,y=!1;!this.eof();)if(x+=v=this.source[this.index++],v==="\\")v=this.source[this.index++],f.Character.isLineTerminator(v.charCodeAt(0))&&this.throwUnexpectedToken(u.Messages.UnterminatedRegExp),x+=v;else if(f.Character.isLineTerminator(v.charCodeAt(0)))this.throwUnexpectedToken(u.Messages.UnterminatedRegExp);else if(m)v==="]"&&(m=!1);else{if(v==="/"){y=!0;break}v==="["&&(m=!0)}return y||this.throwUnexpectedToken(u.Messages.UnterminatedRegExp),x.substr(1,x.length-2)},p.prototype.scanRegExpFlags=function(){for(var v="";!this.eof();){var x=this.source[this.index];if(!f.Character.isIdentifierPart(x.charCodeAt(0)))break;if(++this.index,x!=="\\"||this.eof())v+=x;else if((x=this.source[this.index])==="u"){++this.index;var m=this.index,y=this.scanHexEscape("u");if(y!==null)for(v+=y;m<this.index;++m)this.source[m];else this.index=m,v+="u";this.tolerateUnexpectedToken()}else this.tolerateUnexpectedToken()}return v},p.prototype.scanRegExp=function(){var 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o=i(38),a=i(53),s=i(76),c=i(54),l=Object.prototype.toString,f=Object.prototype.hasOwnProperty,u={0:"\\0",7:"\\a",8:"\\b",9:"\\t",10:"\\n",11:"\\v",12:"\\f",13:"\\r",27:"\\e",34:'\\"',92:"\\\\",133:"\\N",160:"\\_",8232:"\\L",8233:"\\P"},d=["y","Y","yes","Yes","YES","on","On","ON","n","N","no","No","NO","off","Off","OFF"];function h(M){var L,A,G;if(L=M.toString(16).toUpperCase(),M<=255)A="x",G=2;else if(M<=65535)A="u",G=4;else{if(!(M<=4294967295))throw new a("code point within a string may not be greater than 0xFFFFFFFF");A="U",G=8}return"\\"+A+o.repeat("0",G-L.length)+L}function g(M){this.schema=M.schema||s,this.indent=Math.max(1,M.indent||2),this.noArrayIndent=M.noArrayIndent||!1,this.skipInvalid=M.skipInvalid||!1,this.flowLevel=o.isNothing(M.flowLevel)?-1:M.flowLevel,this.styleMap=function(L,A){var 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Xve(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,qve,r),W.obj(t,e),W.get(t,e,["url","baseURL"]),W.setGet(t,e,["dataAccessHelper"]),W.algo(t,e,0,1),Kve(t,e)}var th={extend:Xve,processDataArray:eh,processFieldData:jve,processCells:$ve};function Yve(t,e,r,n,i,o,a){const s=Number(r.getAttribute(`NumberOf${e}`));if(s>0){const c=r.getElementsByTagName(e)[0].getElementsByTagName("DataArray")[0],{values:l,numberOfComponents:f}=th.processDataArray(s,c,n,i,o,a);t[`get${e}`]().setData(l,f)}return s}function Jve(t,e,r,n,i,o,a){const s=Number(r.getAttribute(`NumberOf${e}`));if(s>0){const c=th.processCells(s,r.getElementsByTagName(e)[0],n,i,o,a);t[`get${e}`]().setData(c)}return s}function Zve(t,e){e.classHierarchy.push("vtkXMLPolyDataReader"),t.parseXML=(r,n,i,o,a)=>{const c=r.getElementsByTagName(e.dataType)[0].getElementsByTagName("Piece"),l=c.length;for(let f=0;f<l;f++){const u=dr.newInstance(),d=c[f],h=Yve(u,"Points",d,i,o,a,e.binaryBuffer);let 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or{constructor(e={},r={configuration:{orientationWidget:{enabled:!0,viewportCorner:AE.Corners.BOTTOM_RIGHT,viewportSize:.15,minPixelSize:100,maxPixelSize:300},overlayMarkerType:zo.OVERLAY_MARKER_TYPES.ANNOTATED_CUBE,overlayConfiguration:{[zo.OVERLAY_MARKER_TYPES.ANNOTATED_CUBE]:{faceProperties:{xPlus:{text:"L",faceColor:"#ffff00",faceRotation:90},xMinus:{text:"R",faceColor:"#ffff00",faceRotation:270},yPlus:{text:"P",faceColor:"#00ffff",fontColor:"white",faceRotation:180},yMinus:{text:"A",faceColor:"#00ffff",fontColor:"white"},zPlus:{text:"S"},zMinus:{text:"I"}},defaultStyle:{fontStyle:"bold",fontFamily:"Arial",fontColor:"black",fontSizeScale:n=>n/2,faceColor:"#0000ff",edgeThickness:.1,edgeColor:"black",resolution:400}},[zo.OVERLAY_MARKER_TYPES.AXES]:{},[zo.OVERLAY_MARKER_TYPES.CUSTOM]:{polyDataURL:"https://raw.githubusercontent.com/Slicer/Slicer/80ad0a04dacf134754459557bf2638c63f3d1d1b/Base/Logic/Resources/OrientationMarkers/Human.vtp"}}}}){super(e,r),this._resizeObservers=new Map,this.onSetToolEnabled=()=>{this.initViewports(),this._subscribeToViewportEvents()},this.onSetToolActive=()=>{this.initViewports(),this._subscribeToViewportEvents()},this.onSetToolDisabled=()=>{this.cleanUpData(),this._unsubscribeToViewportNewVolumeSet()},this._getViewportsInfo=()=>Wn(this.toolGroupId).viewportsInfo,this.resize=n=>{const i=this.orientationMarkers[n];if(!i)return;const{orientationWidget:o}=i;o.updateViewport()},this.orientationMarkers={},this.updatingOrientationMarker={}}_unsubscribeToViewportNewVolumeSet(){const e=()=>{this._getViewportsInfo().forEach(({viewportId:n,renderingEngineId:i})=>{const{viewport:o}=fr(n,i),{element:a}=o;a.removeEventListener(Se.VOLUME_VIEWPORT_NEW_VOLUME,this.initViewports.bind(this)),this._resizeObservers.get(n).unobserve(a)})};Ce.removeEventListener(F.TOOLGROUP_VIEWPORT_ADDED,r=>{r.detail.toolGroupId===this.toolGroupId&&(e(),this.initViewports())})}_subscribeToViewportEvents(){const e=()=>{this._getViewportsInfo().forEach(({viewportId:n,renderingEngineId:i})=>{const{viewport:o}=fr(n,i),{element:a}=o;this.initViewports(),a.addEventListener(Se.VOLUME_VIEWPORT_NEW_VOLUME,this.initViewports.bind(this));const s=new ResizeObserver(()=>{setTimeout(()=>{const c=fr(n,i);if(!c)return;const{viewport:l}=c;this.resize(n),l.render()},100)});s.observe(a),this._resizeObservers.set(n,s)})};e(),Ce.addEventListener(F.TOOLGROUP_VIEWPORT_ADDED,r=>{r.detail.toolGroupId===this.toolGroupId&&(e(),this.initViewports())})}cleanUpData(){_i()[0].getViewports().forEach(i=>{const o=this.orientationMarkers[i.id];if(!o)return;const{actor:a,orientationWidget:s}=o;s==null||s.setEnabled(!1),s==null||s.delete(),a==null||a.delete(),i.getRenderingEngine().offscreenMultiRenderWindow.getRenderWindow().render(),i.getRenderingEngine().render(),delete this.orientationMarkers[i.id]})}initViewports(){const r=_i()[0];if(!r)return;let n=r.getViewports();n=D2(n,this.getToolName()),n.forEach(i=>{const o=i.getWidget(this.getToolName());(!o||o.isDeleted())&&this.addAxisActorInViewport(i)})}async addAxisActorInViewport(e){const r=e.id;if(!this.updatingOrientationMarker[r]){this.updatingOrientationMarker[r]=!0;const n=this.configuration.overlayMarkerType,i=this.configuration.overlayConfiguration[n];if(this.orientationMarkers[r]){const{actor:g,orientationWidget:p}=this.orientationMarkers[r];e.getRenderer().removeActor(g),p.setEnabled(!1)}let o;n===1?o=this.createAnnotationCube(i):n===2?o=Y2e.newInstance():n===3&&(o=await this.createCustomActor());const a=e.getRenderer(),s=e.getRenderingEngine().offscreenMultiRenderWindow.getRenderWindow(),{enabled:c,viewportCorner:l,viewportSize:f,minPixelSize:u,maxPixelSize:d}=this.configuration.orientationWidget,h=AE.newInstance({actor:o,interactor:s.getInteractor(),parentRenderer:a});h.setEnabled(c),h.setViewportCorner(l),h.setViewportSize(f),h.setMinPixelSize(u),h.setMaxPixelSize(d),h.updateMarkerOrientation(),this.orientationMarkers[r]={orientationWidget:h,actor:o},e.addWidget(this.getToolName(),h),s.render(),e.getRenderingEngine().render(),this.updatingOrientationMarker[r]=!1}}async createCustomActor(){const e=this.configuration.overlayConfiguration[Sm.CUSTOM].polyDataURL,n=await(await fetch(e)).arrayBuffer(),i=tye.newInstance();i.parseAsArrayBuffer(n),i.update();const o=dr.newInstance();o.shallowCopy(i.getOutputData()),o.getPointData().setActiveScalars("Color");const a=ia.newInstance();a.setInputData(o),a.setColorModeToDirectScalars();const s=sa.newInstance();return s.setMapper(a),s.rotateZ(180),s}createAnnotationCube(e){const r=kE.newInstance();return r.setDefaultStyle({...e.defaultStyle}),r.setXPlusFaceProperty({...e.faceProperties.xPlus}),r.setXMinusFaceProperty({...e.faceProperties.xMinus}),r.setYPlusFaceProperty({...e.faceProperties.yPlus}),r.setYMinusFaceProperty({...e.faceProperties.yMinus}),r.setZPlusFaceProperty({...e.faceProperties.zPlus}),r.setZMinusFaceProperty({...e.faceProperties.zMinus}),r}async createAnnotatedCubeActor(){const e=kE.newInstance(),{faceProperties:r,defaultStyle:n}=this.configuration.annotatedCube;return e.setDefaultStyle(n),Object.keys(r).forEach(i=>{const o=`set${i.charAt(0).toUpperCase()+i.slice(1)}FaceProperty`;e[o](r[i])}),e}};zo.CUBE=1,zo.AXIS=2,zo.VTPFILE=3,zo.OVERLAY_MARKER_TYPES=Sm;let Tm=zo;Tm.toolName="OrientationMarker";const ad=class ad extends or{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{hoverTimeout:100,mode:ad.SelectMode.Border,searchRadius:6}}){super(e,r),this.mouseMoveCallback=n=>(this.hoverTimer&&clearTimeout(this.hoverTimer),this.hoverTimer=setTimeout(()=>{this._setActiveSegment(n),this.hoverTimer=null},this.configuration.hoverTimeout),!0),this.onSetToolEnabled=()=>{this.onSetToolActive()},this.onSetToolActive=()=>{this.hoverTimer=null},this.onSetToolDisabled=()=>{this.hoverTimer=null},this.hoverTimer=null}_setActiveSegment(e={}){if(me.isInteractingWithTool)return;const{element:r,currentPoints:n}=e.detail,i=n.world,o=ne(r);if(!o)return;const{viewport:a}=o,s=bl(a.id);s&&this._setActiveSegmentForType(s,i,a)}_setActiveSegmentForType(e,r,n){if(!n.getImageData())return;const{segmentationId:o,representationData:a}=e;let s;if(this.configuration.mode===ad.SelectMode.Inside?s=RA(o,r,{viewport:n}):a.Labelmap?s=LA(o,r,{viewport:n,searchRadius:this.configuration.searchRadius}):a.Contour?s=PA(o):a.Surface,!s||s===0)return;xm(o,s);const l=n.getRenderingEngine().getViewports().map(f=>f.id);Di(o),pe(l)}};ad.SelectMode={Inside:"Inside",Border:"Border"};let _m=ad;_m.toolName="SegmentSelectTool";class oV extends ar{constructor(e={}){super(e,{supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1}}),this.addNewAnnotation=r=>{const n=r.detail,{currentPoints:i,element:o}=n,a=i.world,s=ne(o),{viewport:c,renderingEngine:l}=s;this.isDrawing=!0;const f=c.getCamera(),{viewPlaneNormal:u,viewUp:d}=f,h=this.getReferencedImageId(c,a,u,d),g={metadata:{viewPlaneNormal:[0,0,1],viewUp:[0,1,0],FrameOfReferenceUID:c.getFrameOfReferenceUID(),referencedImageId:h,toolName:this.getToolName()},data:{invalidated:!0,handles:{points:[[...a],[...a],[...a],[...a]],activeHandleIndex:null},cachedStats:{},active:!0}};Ut(g,o);const p=He(o,this.getToolName(),!1);return this.editData={annotation:g,viewportUIDsToRender:p,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(o),Ze(o),r.preventDefault(),pe(p),g},this.getHandleNearImagePoint=(r,n,i,o)=>{const a=ne(r),{viewport:s}=a,{data:c}=n,{points:l}=c.handles;for(let f=0;f<l.length;f++){const u=l[f],d=s.worldToCanvas(u);if(In(i,d)<o===!0)return c.handles.activeHandleIndex=f,u}c.handles.activeHandleIndex=null},this.isPointNearTool=(r,n,i,o)=>{const a=ne(r),{viewport:s}=a,{data:c}=n,{points:l}=c.handles,f=s.worldToCanvas(l[0]),u=s.worldToCanvas(l[3]),d=this._getRectangleImageCoordinates([f,u]),h=[i[0],i[1]],{left:g,top:p,width:v,height:x}=d;if(ZC([g,p,v,x],h)<=o)return!0},this.toolSelectedCallback=(r,n,i="mouse")=>{const o=r.detail,{element:a}=o,{data:s}=n;s.active=!0;const c=He(a,this.getToolName(),!1);this.editData={annotation:n,viewportUIDsToRender:c},this._activateModify(a),Ze(a),pe(c),r.preventDefault()},this.handleSelectedCallback=(r,n,i,o="mouse")=>{const a=r.detail,{element:s}=a,{data:c}=n;c.active=!0;let l;i.worldPosition||(l=c.handles.points.findIndex(u=>u===i));const f=He(s,this.getToolName(),!1);this.editData={annotation:n,viewportUIDsToRender:f,handleIndex:l},this._activateModify(s),Ze(s),pe(f),r.preventDefault()},this._mouseUpCallback=r=>{const n=r.detail,{element:i}=n,{annotation:o,viewportUIDsToRender:a,newAnnotation:s,hasMoved:c}=this.editData,{data:l}=o;s&&!c||(l.active=!1,l.handles.activeHandleIndex=null,this._deactivateModify(i),this._deactivateDraw(i),lt(i),ne(i),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&Ot(o.annotationUID),pe(a))},this._mouseDragCallback=r=>{this.isDrawing=!0;const n=r.detail,{element:i}=n,{annotation:o,viewportUIDsToRender:a,handleIndex:s}=this.editData,{data:c}=o;if(s===void 0){const{deltaPoints:l}=n,f=l.world,{points:u}=c.handles;u.forEach(d=>{d[0]+=f[0],d[1]+=f[1],d[2]+=f[2]}),c.invalidated=!0}else{const{currentPoints:l}=n,f=ne(i),{worldToCanvas:u,canvasToWorld:d}=f.viewport,h=l.world,{points:g}=c.handles;g[s]=[...h];let p,v,x,m,y,w,C,S;switch(s){case 0:case 3:p=u(g[0]),m=u(g[3]),v=[m[0],p[1]],x=[p[0],m[1]],w=d(v),C=d(x),g[1]=w,g[2]=C;break;case 1:case 2:v=u(g[1]),x=u(g[2]),p=[x[0],v[1]],m=[v[0],x[1]],y=d(p),S=d(m),g[0]=y,g[3]=S;break}c.invalidated=!0}this.editData.hasMoved=!0,ne(i),pe(a)},this._activateDraw=r=>{me.isInteractingWithTool=!0,r.addEventListener(F.MOUSE_UP,this._mouseUpCallback),r.addEventListener(F.MOUSE_DRAG,this._mouseDragCallback),r.addEventListener(F.MOUSE_MOVE,this._mouseDragCallback),r.addEventListener(F.MOUSE_CLICK,this._mouseUpCallback),r.addEventListener(F.TOUCH_END,this._mouseUpCallback),r.addEventListener(F.TOUCH_DRAG,this._mouseDragCallback)},this._deactivateDraw=r=>{me.isInteractingWithTool=!1,r.removeEventListener(F.MOUSE_UP,this._mouseUpCallback),r.removeEventListener(F.MOUSE_DRAG,this._mouseDragCallback),r.removeEventListener(F.MOUSE_MOVE,this._mouseDragCallback),r.removeEventListener(F.MOUSE_CLICK,this._mouseUpCallback),r.removeEventListener(F.TOUCH_END,this._mouseUpCallback),r.removeEventListener(F.TOUCH_DRAG,this._mouseDragCallback)},this._activateModify=r=>{me.isInteractingWithTool=!0,r.addEventListener(F.MOUSE_UP,this._mouseUpCallback),r.addEventListener(F.MOUSE_DRAG,this._mouseDragCallback),r.addEventListener(F.MOUSE_CLICK,this._mouseUpCallback),r.addEventListener(F.TOUCH_END,this._mouseUpCallback),r.addEventListener(F.TOUCH_DRAG,this._mouseDragCallback)},this._deactivateModify=r=>{me.isInteractingWithTool=!1,r.removeEventListener(F.MOUSE_UP,this._mouseUpCallback),r.removeEventListener(F.MOUSE_DRAG,this._mouseDragCallback),r.removeEventListener(F.MOUSE_CLICK,this._mouseUpCallback),r.removeEventListener(F.TOUCH_END,this._mouseUpCallback),r.removeEventListener(F.TOUCH_DRAG,this._mouseDragCallback)},this.renderAnnotation=(r,n)=>{const{viewport:o}=r,{element:a}=o;let s=_t(this.getToolName(),a);if(!(s!=null&&s.length)||(s=this.filterInteractableAnnotationsForElement(a,s),!(s!=null&&s.length)))return!1;this.getTargetId(o),o.getRenderingEngine();const c={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:r.viewport.id};for(let l=0;l<s.length;l++){const f=s[l],{annotationUID:u}=f;f.metadata;const d=f.data,{points:h,activeHandleIndex:g}=d.handles,p=h.map(C=>o.worldToCanvas(C)),v=this.getStyle("lineWidth",c,f),x=this.getStyle("lineDash",c,f),m=this.getStyle("color",c,f);if(!o.getRenderingEngine()){console.warn("Rendering Engine has been destroyed");return}let y;!this.editData&&g!==null&&(y=[p[g]]),y&&cn(n,u,"0",y,{color:m}),kN(n,u,"0",p[0],p[3],{color:"black",lineDash:x,lineWidth:v})}},this._getRectangleImageCoordinates=r=>{const[n,i]=r;return{left:Math.min(n[0],i[0]),top:Math.min(n[1],i[1]),width:Math.abs(n[0]-i[0]),height:Math.abs(n[1]-i[1])}},this._calculateCachedStats=(r,n,i,o,a)=>{const{data:s}=r,{viewportUID:c,renderingEngineUID:l,sceneUID:f}=a,u=s.handles.points[0],d=s.handles.points[3],{cachedStats:h}=s,g=Object.keys(h);for(let x=0;x<g.length;x++){const m=g[x],{imageVolume:y}=this._getImageVolumeFromTargetUID(m,o),{dimensions:w,scalarData:C,vtkImageData:S,metadata:T}=y,_=Ye(0,0,0),E=Ye(0,0,0);if(S.worldToIndexVec3(u,_),_[0]=Math.floor(_[0]),_[1]=Math.floor(_[1]),_[2]=Math.floor(_[2]),S.worldToIndexVec3(d,E),E[0]=Math.floor(E[0]),E[1]=Math.floor(E[1]),E[2]=Math.floor(E[2]),this._isInsideVolume(_,E,w)){this.isHandleOutsideImage=!1;const D=Math.min(_[0],E[0]),b=Math.max(_[0],E[0]),I=Math.min(_[1],E[1]),R=Math.max(_[1],E[1]),M=Math.min(_[2],E[2]),L=Math.max(_[2],E[2]),{worldWidth:A,worldHeight:G}=P2(n,i,u,d),P=A*G;let N=0,V=0,$=0;const j=w[0],Y=w[0]*w[1];for(let te=M;te<=L;te++)for(let Q=I;Q<=R;Q++)for(let re=D;re<=b;re++){const de=C[te*Y+Q*j+re];N++,V+=de}V/=N;for(let te=M;te<=L;te++)for(let Q=I;Q<=R;Q++)for(let re=D;re<=b;re++){const fe=C[te*Y+Q*j+re]-V;$+=fe*fe}$/=N,$=Math.sqrt($),h[m]={Modality:T.Modality,area:P,mean:V,stdDev:$}}else this.isHandleOutsideImage=!0,h[m]={Modality:T.Modality}}s.invalidated=!1;const p=F.ANNOTATION_MODIFIED;return De(Ce,p,{annotation:r,viewportUID:c,renderingEngineUID:l,sceneUID:f}),h},this._isInsideVolume=(r,n,i)=>On(r,i)&&On(n,i),this._getTargetVolumeUID=r=>{if(this.configuration.volumeUID)return this.configuration.volumeUID;const n=r.getVolumeActors();if(!(!n&&!n.length))return n[0].uid},this._throttledCalculateCachedStats=ei(this._calculateCachedStats,100,{trailing:!0})}cancel(e){if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),lt(e);const{annotation:r,viewportUIDsToRender:n}=this.editData,{data:i}=r;return i.active=!1,i.handles.activeHandleIndex=null,pe(n),this.editData=null,r.metadata.annotationUID}_getImageVolumeFromTargetUID(e,r){let n,i;if(e.startsWith("stackTarget")){const o=e.indexOf(":"),a=e.substring(o+1);n=r.getViewport(a).getImageData()}else n=Te.getVolume(e);return{imageVolume:n,viewport:i}}_getTargetStackUID(e){return`stackTarget:${e.uid}`}}oV.toolName="VideoRedaction";const nye=Object.freeze(Object.defineProperty({__proto__:null,AdvancedMagnifyTool:Jd,AngleTool:Sk,AnnotationDisplayTool:lc,AnnotationTool:ar,ArrowAnnotateTool:rc,BaseTool:or,BidirectionalTool:mS,BrushTool:pS,CONSTANTS:ige,CircleROIStartEndThresholdTool:Mk,CircleROITool:_S,CircleScissorsTool:Ik,CobbAngleTool:Tk,CrosshairsTool:Ho,DragProbeTool:vk,ETDRSGridTool:yk,EllipticalROITool:s0,Enums:zR,EraserTool:Ek,HeightTool:mk,KeyImageTool:A2,LengthTool:yl,LivewireContourSegmentationTool:Ck,LivewireContourTool:ES,MIPJumpToClickTool:sk,MagnifyTool:ck,OrientationMarkerTool:Tm,OverlayGridTool:lk,PaintFillTool:Rk,PanTool:n0,PlanarFreehandContourSegmentationTool:Ja,PlanarFreehandROITool:ml,PlanarRotateTool:i0,ProbeTool:nc,RectangleROIStartEndThresholdTool:dS,RectangleROIThresholdTool:hS,RectangleROITool:ec,RectangleScissorsTool:bk,ReferenceCursors:Ri,ReferenceLinesTool:Qc,ScaleOverlayTool:hk,SculptorTool:a0,SegmentSelectTool:_m,SegmentationIntersectionTool:uk,SphereScissorsTool:Ok,SplineContourSegmentationTool:wk,SplineROITool:Zd,StackScrollTool:vl,Synchronizer:rA,SynchronizerManager:ege,ToolGroupManager:$se,TrackballRotateTool:ok,Types:tme,UltrasoundDirectionalTool:_k,VideoRedactionTool:oV,VolumeRotateTool:pk,WindowLevelRegionTool:ak,WindowLevelTool:r0,ZoomTool:o0,addTool:pr,annotation:mfe,cancelActiveManipulations:qhe,cursors:Bse,destroy:tge,drawing:jue,init:iA,removeTool:pce,segmentation:Sme,get state(){return me},synchronizers:_ge,utilities:eme},Symbol.toStringTag,{value:"Module"}));function aV(t,e,r){if(t===void 0)throw new Error("decodeRGB: rgbBuffer must be defined");if(t.length%3!==0)throw new Error(`decodeRGB: rgbBuffer length ${t.length} must be divisible by 3`);const n=t.length/3;let i=0,o=0;if(r){for(let a=0;a<n;a++)e[o++]=t[i++],e[o++]=t[i++],e[o++]=t[i++],e[o++]=255;return}e.set(t)}function sV(t,e,r){if(t===void 0)throw new Error("decodeRGB: rgbBuffer must be defined");if(t.length%3!==0)throw new Error(`decodeRGB: rgbBuffer length ${t.length} must be divisible by 3`);const n=t.length/3;let i=0,o=0,a=n,s=n*2;if(r)for(let c=0;c<n;c++)e[i++]=t[o++],e[i++]=t[a++],e[i++]=t[s++],e[i++]=255;else for(let c=0;c<n;c++)e[i++]=t[o++],e[i++]=t[a++],e[i++]=t[s++]}function cV(t,e,r){if(t===void 0)throw new Error("convertYBRFullByPixel: ybrBuffer must be defined");if(t.length%3!==0)throw new Error(`convertYBRFullByPixel: ybrBuffer length ${t.length} must be divisible by 3`);const n=t.length/3;let i=0,o=0;if(r){for(let a=0;a<n;a++){const s=t[i++],c=t[i++],l=t[i++];e[o++]=s+1.402*(l-128),e[o++]=s-.34414*(c-128)-.71414*(l-128),e[o++]=s+1.772*(c-128),e[o++]=255}return}for(let a=0;a<n;a++){const s=t[i++],c=t[i++],l=t[i++];e[o++]=s+1.402*(l-128),e[o++]=s-.34414*(c-128)-.71414*(l-128),e[o++]=s+1.772*(c-128)}}function lV(t,e,r){if(t===void 0)throw new Error("convertYBRFullByPlane: ybrBuffer must be defined");if(t.length%3!==0)throw new Error(`convertYBRFullByPlane: ybrBuffer length ${t.length} must be divisible by 3`);const n=t.length/3;let i=0,o=0,a=n,s=n*2;if(r){for(let c=0;c<n;c++){const l=t[o++],f=t[a++],u=t[s++];e[i++]=l+1.402*(u-128),e[i++]=l-.34414*(f-128)-.71414*(u-128),e[i++]=l+1.772*(f-128),e[i++]=255}return}for(let c=0;c<n;c++){const l=t[o++],f=t[a++],u=t[s++];e[i++]=l+1.402*(u-128),e[i++]=l-.34414*(f-128)-.71414*(u-128),e[i++]=l+1.772*(f-128)}}function rye(t,e,r){if(t===void 0)throw new Error("convertYBRFull422ByPixel: ybrBuffer must be 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or{constructor(e={},r={configuration:{orientationWidget:{enabled:!0,viewportCorner:FE.Corners.BOTTOM_RIGHT,viewportSize:.15,minPixelSize:100,maxPixelSize:300},overlayMarkerType:$o.OVERLAY_MARKER_TYPES.ANNOTATED_CUBE,overlayConfiguration:{[$o.OVERLAY_MARKER_TYPES.ANNOTATED_CUBE]:{faceProperties:{xPlus:{text:"L",faceColor:"#ffff00",faceRotation:90},xMinus:{text:"R",faceColor:"#ffff00",faceRotation:270},yPlus:{text:"P",faceColor:"#00ffff",fontColor:"white",faceRotation:180},yMinus:{text:"A",faceColor:"#00ffff",fontColor:"white"},zPlus:{text:"S"},zMinus:{text:"I"}},defaultStyle:{fontStyle:"bold",fontFamily:"Arial",fontColor:"black",fontSizeScale:n=>n/2,faceColor:"#0000ff",edgeThickness:.1,edgeColor:"black",resolution:400}},[$o.OVERLAY_MARKER_TYPES.AXES]:{},[$o.OVERLAY_MARKER_TYPES.CUSTOM]:{polyDataURL:"https://raw.githubusercontent.com/Slicer/Slicer/80ad0a04dacf134754459557bf2638c63f3d1d1b/Base/Logic/Resources/OrientationMarkers/Human.vtp"}}}}){super(e,r),this._resizeObservers=new Map,this.onSetToolEnabled=()=>{this.initViewports(),this._subscribeToViewportEvents()},this.onSetToolActive=()=>{this.initViewports(),this._subscribeToViewportEvents()},this.onSetToolDisabled=()=>{this.cleanUpData(),this._unsubscribeToViewportNewVolumeSet()},this._getViewportsInfo=()=>Wn(this.toolGroupId).viewportsInfo,this.resize=n=>{const i=this.orientationMarkers[n];if(!i)return;const{orientationWidget:o}=i;o.updateViewport()},this.orientationMarkers={},this.updatingOrientationMarker={}}_unsubscribeToViewportNewVolumeSet(){const e=()=>{this._getViewportsInfo().forEach(({viewportId:n,renderingEngineId:i})=>{const{viewport:o}=dr(n,i),{element:a}=o;a.removeEventListener(Se.VOLUME_VIEWPORT_NEW_VOLUME,this.initViewports.bind(this)),this._resizeObservers.get(n).unobserve(a)})};Ce.removeEventListener(F.TOOLGROUP_VIEWPORT_ADDED,r=>{r.detail.toolGroupId===this.toolGroupId&&(e(),this.initViewports())})}_subscribeToViewportEvents(){const 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a=e.getRenderer(),s=e.getRenderingEngine().offscreenMultiRenderWindow.getRenderWindow(),{enabled:c,viewportCorner:l,viewportSize:f,minPixelSize:u,maxPixelSize:d}=this.configuration.orientationWidget,h=FE.newInstance({actor:o,interactor:s.getInteractor(),parentRenderer:a});h.setEnabled(c),h.setViewportCorner(l),h.setViewportSize(f),h.setMinPixelSize(u),h.setMaxPixelSize(d),h.updateMarkerOrientation(),this.orientationMarkers[r]={orientationWidget:h,actor:o},e.addWidget(this.getToolName(),h),s.render(),e.getRenderingEngine().render(),this.updatingOrientationMarker[r]=!1}}async createCustomActor(){const e=this.configuration.overlayConfiguration[_m.CUSTOM].polyDataURL,n=await(await fetch(e)).arrayBuffer(),i=sye.newInstance();i.parseAsArrayBuffer(n),i.update();const o=hr.newInstance();o.shallowCopy(i.getOutputData()),o.getPointData().setActiveScalars("Color");const a=oa.newInstance();a.setInputData(o),a.setColorModeToDirectScalars();const s=ca.newInstance();return 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y;!this.editData&&g!==null&&(y=[p[g]]),y&&sn(n,u,"0",y,{color:m}),GN(n,u,"0",p[0],p[3],{color:"black",lineDash:x,lineWidth:v})}},this._getRectangleImageCoordinates=r=>{const[n,i]=r;return{left:Math.min(n[0],i[0]),top:Math.min(n[1],i[1]),width:Math.abs(n[0]-i[0]),height:Math.abs(n[1]-i[1])}},this._calculateCachedStats=(r,n,i,o,a)=>{const{data:s}=r,{viewportUID:c,renderingEngineUID:l,sceneUID:f}=a,u=s.handles.points[0],d=s.handles.points[3],{cachedStats:h}=s,g=Object.keys(h);for(let x=0;x<g.length;x++){const m=g[x],{imageVolume:y}=this._getImageVolumeFromTargetUID(m,o),{dimensions:w,scalarData:C,vtkImageData:S,metadata:T}=y,_=Ye(0,0,0),E=Ye(0,0,0);if(S.worldToIndexVec3(u,_),_[0]=Math.floor(_[0]),_[1]=Math.floor(_[1]),_[2]=Math.floor(_[2]),S.worldToIndexVec3(d,E),E[0]=Math.floor(E[0]),E[1]=Math.floor(E[1]),E[2]=Math.floor(E[2]),this._isInsideVolume(_,E,w)){this.isHandleOutsideImage=!1;const 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state(){return ve},synchronizers:Mge,utilities:ame},Symbol.toStringTag,{value:"Module"}));function fV(t,e,r){if(t===void 0)throw new Error("decodeRGB: rgbBuffer must be defined");if(t.length%3!==0)throw new Error(`decodeRGB: rgbBuffer length ${t.length} must be divisible by 3`);const n=t.length/3;let i=0,o=0;if(r){for(let a=0;a<n;a++)e[o++]=t[i++],e[o++]=t[i++],e[o++]=t[i++],e[o++]=255;return}e.set(t)}function dV(t,e,r){if(t===void 0)throw new Error("decodeRGB: rgbBuffer must be defined");if(t.length%3!==0)throw new Error(`decodeRGB: rgbBuffer length ${t.length} must be divisible by 3`);const n=t.length/3;let i=0,o=0,a=n,s=n*2;if(r)for(let c=0;c<n;c++)e[i++]=t[o++],e[i++]=t[a++],e[i++]=t[s++],e[i++]=255;else for(let c=0;c<n;c++)e[i++]=t[o++],e[i++]=t[a++],e[i++]=t[s++]}function hV(t,e,r){if(t===void 0)throw new Error("convertYBRFullByPixel: ybrBuffer must be defined");if(t.length%3!==0)throw new Error(`convertYBRFullByPixel: ybrBuffer length ${t.length} must be divisible by 3`);const 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uye(t,e){e.redPaletteColorLookupTableDescriptor=Ry(t,"x00281101"),e.greenPaletteColorLookupTableDescriptor=Ry(t,"x00281102"),e.bluePaletteColorLookupTableDescriptor=Ry(t,"x00281103"),e.redPaletteColorLookupTableDescriptor[0]===0&&(e.redPaletteColorLookupTableDescriptor[0]=65536,e.greenPaletteColorLookupTableDescriptor[0]=65536,e.bluePaletteColorLookupTableDescriptor[0]=65536);const r=e.redPaletteColorLookupTableDescriptor[0],i=t.elements.x00281201.length===r?8:16;e.redPaletteColorLookupTableDescriptor[2]!==i&&(e.redPaletteColorLookupTableDescriptor[2]=i,e.greenPaletteColorLookupTableDescriptor[2]=i,e.bluePaletteColorLookupTableDescriptor[2]=i),e.redPaletteColorLookupTableData=Ly(t,"x00281201",e.redPaletteColorLookupTableDescriptor),e.greenPaletteColorLookupTableData=Ly(t,"x00281202",e.greenPaletteColorLookupTableDescriptor),e.bluePaletteColorLookupTableData=Ly(t,"x00281203",e.bluePaletteColorLookupTableDescriptor)}function 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i=r.string("x00080060"),o=AS(r,2);return{modality:i,imageType:r.string("x00080008"),imageSubType:o,imageOrientationPatient:GE(r),imagePositionPatient:WE(r),sliceThickness:$E(r),pixelSpacing:zE(r),numberOfFrames:r.uint16("x00280008"),isNMReconstructable:F0(o)&&i.includes("NM")}}if(t===n.IMAGE_PLANE){const i=GE(r),o=WE(r),a=zE(r),s=$E(r);let c=null,l=null;a&&(l=a[0],c=a[1]);let f=null,u=null;return i&&(f=[parseFloat(i[0]),parseFloat(i[1]),parseFloat(i[2])],u=[parseFloat(i[3]),parseFloat(i[4]),parseFloat(i[5])]),{frameOfReferenceUID:r.string("x00200052"),rows:r.uint16("x00280010"),columns:r.uint16("x00280011"),imageOrientationPatient:i,rowCosines:f,columnCosines:u,imagePositionPatient:o,sliceThickness:s,sliceLocation:r.floatString("x00201041"),pixelSpacing:a,rowPixelSpacing:l,columnPixelSpacing:c}}if(t===n.CINE)return{frameTime:r.floatString("x00181063")};if(t===n.IMAGE_PIXEL)return fV(r);if(t===n.VOI_LUT){const i=dV(r);return{windowCenter:No(r,"x00281050",1),windowWidth:No(r,"x00281051",1),voiLUTSequence:j3(i,r.elements.x00283010)}}if(t===n.MODALITY_LUT)return{rescaleIntercept:r.floatString("x00281052"),rescaleSlope:r.floatString("x00281053"),rescaleType:r.string("x00281054"),modalityLUTSequence:j3(r.uint16("x00280103"),r.elements.x00283000)};if(t===n.SOP_COMMON)return{sopClassUID:r.string("x00080016"),sopInstanceUID:r.string("x00080018")};if(t===n.PET_ISOTOPE){const i=r.elements.x00540016;if(i===void 0)return;const o=i.items[0].dataSet;return{radiopharmaceuticalInfo:{radiopharmaceuticalStartTime:_n.parseTM(o.string("x00181072")||""),radionuclideTotalDose:o.floatString("x00181074"),radionuclideHalfLife:o.floatString("x00181075")}}}if(t===n.OVERLAY_PLANE)return Rye(r);if(t==="transferSyntax"){let i;try{i=r.string("x00020010")}catch{}return{transferSyntaxUID:i}}if(t===n.PET_SERIES)return{correctedImage:r.string("x00280051"),units:r.string("x00541001"),decayCorrection:r.string("x00541102")};if(t===n.PET_IMAGE)return{frameReferenceTime:r.floatString(r.string("x00541300")||""),actualFrameDuration:r.intString(r.string("x00181242"))};if(t===n.ULTRASOUND_ENHANCED_REGION)return jE(r);if(t===n.CALIBRATION&&r.string("x00080060")==="US")return{sequenceOfUltrasoundRegions:jE(r)};if(t==="instance")return CV(e,kS,SV)}let U2=[];function Aye(t){return`dicomfile:${U2.push(t)-1}`}function kye(t){return U2[t]}function Vye(t){U2[t]=void 0}function Fye(){U2=[]}const _V={add:Aye,get:kye,remove:Vye,purge:Fye};function Uye(t){const e=t.intString("x00280008"),r=t.elements.x7fe00010;return e!==r.fragments.length}function EV(t,e){if(t.elements.x7fe00010&&t.elements.x7fe00010.basicOffsetTable.length)return _n.readEncapsulatedImageFrame(t,t.elements.x7fe00010,e);if(Uye(t)){const l=_n.createJPEGBasicOffsetTable(t,t.elements.x7fe00010);return _n.readEncapsulatedImageFrame(t,t.elements.x7fe00010,e,l)}const r=t.elements.x7fe00010.fragments,n=new _n.ByteStream(t.byteArrayParser,t.byteArray,t.elements.x7fe00010.dataOffset),i=_n.readSequenceItem(n);if(i.tag!=="xfffee000")throw"dicomParser.readEncapsulatedPixelData: missing basic offset table xfffee000";n.seek(i.length);const o=n.position;if(e+1>r.length)throw"dicomParser.readEncapsulatedPixelData: frame exceeds number of fragments";const s=o+r[e].offset+8,c=r[e].length;return new Uint8Array(n.byteArray.buffer.slice(n.byteArray.byteOffset+s,n.byteArray.byteOffset+s+c))}function Bye(t,e){return t&1<<e}function DV(t,e,r){const n=new Uint8Array(r);for(let i=0;i<r;i++){const o=Math.floor(i/8),a=t[o+e],s=i%8;n[i]=Bye(a,s)?1:0}return n}function bV(t,e){const r=t.elements.x7fe00010||t.elements.x7fe00008,n=t.uint16("x00280100"),i=t.uint16("x00280010"),o=t.uint16("x00280011");let a=t.uint16("x00280002");t.string("x00280004")==="YBR_FULL_422"&&(a=2,console.warn(`Using SamplesPerPixel of 2 for YBR_FULL_422 photometric interpretation.
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VS(t,e=0){const r=t.elements.x7fe00010||t.elements.x7fe00008;return r?r.encapsulatedPixelData?EV(t,e):bV(t,e):null}function FS(t){let e=t[0],r=t[0],n;const i=t.length;for(let o=1;o<i;o++)n=t[o],e=Math.min(e,n),r=Math.max(r,n);return{min:e,max:r}}function Gye(t,e){let r;return Number.isInteger(t)&&Number.isInteger(e)&&(t>=0?e<=255?r=Uint8Array:e<=65535&&(r=Uint16Array):t>=-128&&e<=127?r=Int8Array:t>=-32768&&e<=32767&&(r=Int16Array)),r||Float32Array}function Ry(t,e,r){t.planarConfiguration===0?aV(t.pixelData,e,r):sV(t.pixelData,e,r)}function Wye(t,e,r){t.planarConfiguration===0?cV(t.pixelData,e,r):lV(t.pixelData,e,r)}function OV(t,e,r){if(t.photometricInterpretation==="RGB")Ry(t,e,r);else if(t.photometricInterpretation==="YBR_RCT")Ry(t,e,r);else if(t.photometricInterpretation==="YBR_ICT")Ry(t,e,r);else if(t.photometricInterpretation==="PALETTE COLOR")uV(t,e,r);else if(t.photometricInterpretation==="YBR_FULL_422")rye(t.pixelData,e,r);else 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s.promise=new Promise((c,l)=>{t.then(f=>{const u=VS(f,r),d=f.string("x00020010"),h=new Date().getTime(),g=B2(e,u,d,i);Jye(s,e),g.then(p=>{p=p,p.data=f,p.sharedCacheKey=n;const v=new Date().getTime();p.loadTimeInMS=h-a,p.totalTimeInMS=v-a,o!==void 0&&o.imageDoneCallback!==void 0&&o.imageDoneCallback(p),c(p)},function(p){l({error:p,dataSet:f})})},function(f){l({error:f})})}),s}function Zye(t,e,r=0,n,i){const o=new Date().getTime();return{promise:new Promise((s,c)=>{const l=new Date().getTime();let f;try{const u=VS(t,r),d=t.string("x00020010");f=B2(e,u,d,i)}catch(u){c({error:u,dataSet:t});return}f.then(u=>{u=u,u.data=t,u.sharedCacheKey=n;const d=new Date().getTime();u.loadTimeInMS=l-o,u.totalTimeInMS=d-o,s(u)},c)}),cancelFn:void 0}}function PV(t){if(t==="dicomweb"||t==="wadouri")return V2;if(t==="dicomfile")return IV}function jp(t,e={}){const r=Ah(t);e=Object.assign({},e),delete e.loader;const n=PV(r.scheme);if(Lu.isLoaded(r.url)){const o=Lu.get(r.url,n,t);return 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IV(t,e,r){const{MetadataModules:n}=Ao;if(t===n.GENERAL_STUDY)return{studyDescription:r.string("x00081030"),studyDate:Tn.parseDA(r.string("x00080020")),studyTime:Tn.parseTM(r.string("x00080030")||""),accessionNumber:r.string("x00080050")};if(t===n.GENERAL_SERIES)return{modality:r.string("x00080060"),seriesInstanceUID:r.string("x0020000e"),seriesNumber:r.intString("x00200011"),studyInstanceUID:r.string("x0020000d"),seriesDate:Tn.parseDA(r.string("x00080021")),seriesTime:Tn.parseTM(r.string("x00080031")||""),acquisitionDate:Tn.parseDA(r.string("x00080022")),acquisitionTime:Tn.parseTM(r.string("x00080032")||"")};if(t===n.GENERAL_IMAGE)return{sopInstanceUID:r.string("x00080018"),instanceNumber:r.intString("x00200013"),lossyImageCompression:r.string("x00282110"),lossyImageCompressionRatio:r.floatString("x00282112"),lossyImageCompressionMethod:r.string("x00282114")};if(t===n.PATIENT)return{patientID:r.string("x00100020"),patientName:r.string("x00100010")};if(t===n.PATIENT_STUDY)return{patientAge:r.intString("x00101010"),patientSize:r.floatString("x00101020"),patientSex:r.string("x00100040"),patientWeight:r.floatString("x00101030")};if(t===n.NM_MULTIFRAME_GEOMETRY){const 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a=t.uint16("x00280002");t.string("x00280004")==="YBR_FULL_422"&&(a=2,console.warn(`Using SamplesPerPixel of 2 for YBR_FULL_422 photometric interpretation.
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US(t,e=0){const r=t.elements.x7fe00010||t.elements.x7fe00008;return r?r.encapsulatedPixelData?MV(t,e):LV(t,e):null}function BS(t){let e=t[0],r=t[0],n;const i=t.length;for(let o=1;o<i;o++)n=t[o],e=Math.min(e,n),r=Math.max(r,n);return{min:e,max:r}}function Kye(t,e){let r;return Number.isInteger(t)&&Number.isInteger(e)&&(t>=0?e<=255?r=Uint8Array:e<=65535&&(r=Uint16Array):t>=-128&&e<=127?r=Int8Array:t>=-32768&&e<=32767&&(r=Int16Array)),r||Float32Array}function Ny(t,e,r){t.planarConfiguration===0?fV(t.pixelData,e,r):dV(t.pixelData,e,r)}function qye(t,e,r){t.planarConfiguration===0?hV(t.pixelData,e,r):gV(t.pixelData,e,r)}function PV(t,e,r){if(t.photometricInterpretation==="RGB")Ny(t,e,r);else if(t.photometricInterpretation==="YBR_RCT")Ny(t,e,r);else if(t.photometricInterpretation==="YBR_ICT")Ny(t,e,r);else if(t.photometricInterpretation==="PALETTE COLOR")pV(t,e,r);else if(t.photometricInterpretation==="YBR_FULL_422")lye(t.pixelData,e,r);else if(t.photometricInterpretation==="YBR_FULL")qye(t,e,r);else throw new Error(`No color space conversion for photometric interpretation ${t.photometricInterpretation}`)}function Xye(t){if(t===void 0)return!1;const{rows:e,columns:r,photometricInterpretation:n,pixelDataLength:i,planarConfiguration:o}=t;return i===4*r*e?!1:n.endsWith("420")?i===(3*Math.ceil(r/2)+Math.floor(r/2))*e:n.endsWith("422")?i===(3*Math.ceil(r/2)+Math.floor(r/2))*Math.ceil(e/2)+Math.floor(e/2)*r:n!=="RGB"||o===1}function Yye(t){return Jye(String.fromCharCode.apply(null,Array.prototype.slice.apply(new Uint8Array(t))))}function Jye(t){let e;try{return decodeURIComponent(escape(t))}catch(r){if(e=r,e instanceof URIError)return t;throw e}}function AV(t,e,r){const n=new Date().getTime(),i=new Blob([e],{type:"image/jpeg"});return new Promise((o,a)=>{const s=new FileReader;s.readAsBinaryString===void 0?s.readAsArrayBuffer(i):s.readAsBinaryString(i),s.onload=function(){const c=new Image;c.onload=function(){r.height=c.height,r.width=c.width,t.rows=c.height,t.columns=c.width;const l=r.getContext("2d");l.drawImage(this,0,0);const f=l.getImageData(0,0,c.width,c.height),u=new Date().getTime();t.pixelData=new Uint8Array(f.data.buffer),t.imageData=f,t.decodeTimeInMS=u-n;const d=BS(t.pixelData);t.smallestPixelValue=d.min,t.largestPixelValue=d.max,t.pixelDataLength=t.pixelData.length,o(t)},c.onerror=function(l){a(l)},s.readAsBinaryString===void 0?c.src=`data:image/jpeg;base64,${window.btoa(Yye(s.result))}`:c.src=`data:image/jpeg;base64,${window.btoa(s.result)}`},s.onerror=c=>{a(c)}})}function mi(t,e,r,n,i){const o={...n};delete o.loader,delete o.streamingData;const a=cc(),s=o.priority||void 0;return o.transferPixelData&&r.buffer,a.executeTask("dicomImageLoader","decodeTask",{imageFrame:t,transferSyntax:e,pixelData:r,options:o,decodeConfig:i},{priority:s,requestType:o==null?void 0:o.requestType})}function Zye(t,e,r,n,i={},o){switch(e){case"1.2.840.10008.1.2":return mi(t,e,r,i,o);case"1.2.840.10008.1.2.1":return mi(t,e,r,i,o);case"1.2.840.10008.1.2.2":return mi(t,e,r,i,o);case"1.2.840.10008.1.2.1.99":return mi(t,e,r,i,o);case"1.2.840.10008.1.2.5":return mi(t,e,r,i,o);case"1.2.840.10008.1.2.4.50":return t.bitsAllocated===8&&(t.samplesPerPixel===3||t.samplesPerPixel===4)?AV(t,r,n):mi(t,e,r,i,o);case"1.2.840.10008.1.2.4.51":return mi(t,e,r,i,o);case"1.2.840.10008.1.2.4.57":return mi(t,e,r,i,o);case"1.2.840.10008.1.2.4.70":return mi(t,e,r,i,o);case"1.2.840.10008.1.2.4.80":return mi(t,e,r,i,o);case"1.2.840.10008.1.2.4.81":return mi(t,e,r,i,o);case"1.2.840.10008.1.2.4.90":return mi(t,e,r,i,o);case"1.2.840.10008.1.2.4.91":return mi(t,e,r,i,o);case"3.2.840.10008.1.2.4.96":case"1.2.840.10008.1.2.4.201":case"1.2.840.10008.1.2.4.202":case"1.2.840.10008.1.2.4.203":return mi(t,e,r,i,o)}return Promise.reject(new Error(`No decoder for transfer syntax ${e}`))}function kV(t){const e=Pe("imagePixelModule",t);return{samplesPerPixel:e.samplesPerPixel,photometricInterpretation:e.photometricInterpretation,planarConfiguration:e.planarConfiguration,rows:e.rows,columns:e.columns,bitsAllocated:e.bitsAllocated,bitsStored:e.bitsStored,pixelRepresentation:e.pixelRepresentation,smallestPixelValue:e.smallestPixelValue,largestPixelValue:e.largestPixelValue,redPaletteColorLookupTableDescriptor:e.redPaletteColorLookupTableDescriptor,greenPaletteColorLookupTableDescriptor:e.greenPaletteColorLookupTableDescriptor,bluePaletteColorLookupTableDescriptor:e.bluePaletteColorLookupTableDescriptor,redPaletteColorLookupTableData:e.redPaletteColorLookupTableData,greenPaletteColorLookupTableData:e.greenPaletteColorLookupTableData,bluePaletteColorLookupTableData:e.bluePaletteColorLookupTableData,pixelData:void 0,imageId:t}}function Qye(t,e){const r=t.get("modalityLutModule",e)||{},n=t.get("generalSeriesModule",e)||{},{modality:i}=n,o={rescaleSlope:r.rescaleSlope,rescaleIntercept:r.rescaleIntercept,modality:i},a=t.get("scalingModule",e)||{};return{...o,...i==="PT"&&{suvbw:a.suvbw}}}function VV(t){return t==="RGB"||t==="PALETTE COLOR"||t==="YBR_FULL"||t==="YBR_FULL_422"||t==="YBR_PARTIAL_422"||t==="YBR_PARTIAL_420"||t==="YBR_RCT"||t==="YBR_ICT"}let XE="";function e5e(t){return t!=="1.2.840.10008.5.1.4.1.1.12.1"&&t!=="1.2.840.10008.5.1.4.1.1.12.2.1"}function t5e(t){const e=t.smallestPixelValue,r=t.largestPixelValue,n=Kye(e,r);if(n){const i=new n(t.pixelData);t.pixelData=i}else throw new Error("Could not apply a typed array to the pixel data")}function n5e(t,e){const r=t.length/4;let n=0,i=0;for(let o=0;o<r;o++)e[i++]=t[n++],e[i++]=t[n++],e[i++]=t[n++],n++;return e}function W2(t,e,r,n={}){const i=n.useRGBA;if(n.preScale={enabled:n.preScale&&n.preScale.enabled!==void 0?n.preScale.enabled:!0},!(e!=null&&e.length))return 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s6(t,e,r,n){if(!r.length||!e.length)return null;const i=r.map(o=>e.findIndex(a=>a===o.metadata.referencedImageId)).filter(o=>o!==-1).sort((o,a)=>o-a);if(!i.length)return null;if(n===1){for(let o of i)if(o>t)return o;return i[0]}else{for(let o=i.length-1;o>=0;o--)if(i[o]<t)return i[o];return i[i.length-1]}}async function B5e(){return[Array.from({length:15},(e,r)=>`wadouri:/test_images/stack2/IMG${r+1}.dcm`),Array.from({length:25},(e,r)=>`wadouri:/test_images/stack5/IMG${r+1}.dcm`),Array.from({length:26},(e,r)=>`wadouri:/test_images/stack3/IMG${r+1}.dcm`)]}const c6=t=>t.map(e=>e.startsWith("wadouri:")?e:`wadouri:${e}`);function XV(){document.querySelectorAll(".dicom-viewer-test-root").forEach(r=>{const n=r.id||"",i=()=>B5e();D5(r).render(be.jsx(a6,{container_id:n,imageStacks:i}))}),document.querySelectorAll(".dicom-viewer-root").forEach(r=>{const n=r.id||"";let i;const o=r.getAttribute("data-images");if(o){let f;try{f=JSON.parse(o)}catch(u){console.error("Invalid data-images JSON:",u),f=[]}Array.isArray(f)&&f.length>0&&typeof f[0]=="string"?i=()=>Promise.resolve([c6(f)]):Array.isArray(f)?i=()=>Promise.resolve(f.map(u=>Array.isArray(u)?c6(u):[])):i=()=>Promise.resolve([[]])}else i=()=>Promise.resolve([[]]);const a=r.getAttribute("data-auto-cache-stack"),s=a==="true"||a==="1",c=r.getAttribute("data-annotationjson"),l=r.getAttribute("data-viewerstate");console.log("Mounting DICOM viewer:"),console.log(l,c,s),D5(r).render(be.jsx(a6,{container_id:n,imageStacks:i,autoCacheStack:s,annotationJson:c||void 0,viewerState:l||void 0}))})}XV();window.mountDicomViewers=XV;
diff --git a/templates/base.html b/templates/base.html
index e93ff15b..8acc2dec 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -70,7 +70,7 @@
         <script src="{% static 'js/cornerstone/cornerstoneWADOImageLoader.min.js' %}"></script>
         <script src="{% static 'js/cornerstone/cornerstone-base64-image-loader.umd.js' %}"></script>
         <script src="{% static 'js/anatomy.js' %}" defer="defer" type="module"></script>
-        <script src="{% static 'dv3d/index-DwrZLsZY.js' %}" type="module" defer="defer" type="module"></script>
+        <script src="{% static 'dv3d/index-Drikhvya.js' %}" type="module" defer="defer" type="module"></script>
 
         {% block js %}
         {% endblock %}