penracourses/rad/static/dv3d/index.js

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e.flags&256?(e.flags&=-257,n=bC(Error(wt(422))),Wv(t,e,a,n)):e.memoizedState!==null?(e.child=t.child,e.flags|=128,null):(o=n.fallback,i=e.mode,n=Uw({mode:"visible",children:n.children},i,0,null),o=Bd(o,i,a,null),o.flags|=2,n.return=e,o.return=e,n.sibling=o,e.child=n,e.mode&1&&Zh(e,t.child,null,a),e.child.memoizedState=GS(a),e.memoizedState=BS,o);if(!(e.mode&1))return Wv(t,e,a,null);if(i.data==="$!"){if(n=i.nextSibling&&i.nextSibling.dataset,n)var s=n.dgst;return n=s,o=Error(wt(419)),n=bC(o,n,void 0),Wv(t,e,a,n)}if(s=(a&t.childLanes)!==0,ba||s){if(n=mo,n!==null){switch(a&-a){case 4:i=2;break;case 16:i=8;break;case 64:case 128:case 256:case 512:case 1024:case 2048:case 4096:case 8192:case 16384:case 32768:case 65536:case 131072:case 262144:case 524288:case 1048576:case 2097152:case 4194304:case 8388608:case 16777216:case 33554432:case 67108864:i=32;break;case 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if(t.tag===19)NI(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(Lr(li,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&&Zy(t)===null&&(i=r),r=r.sibling;r=i,r===null?(i=e.child,e.child=null):(i=r.sibling,r.sibling=null),DC(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&&Zy(t)===null){e.child=i;break}t=i.sibling,i.sibling=r,r=i,i=t}DC(e,!0,r,null,o);break;case"together":DC(e,!1,null,null,void 0);break;default:e.memoizedState=null}return e.child}function ny(t,e){!(e.mode&1)&&t!==null&&(t.alternate=null,e.alternate=null,e.flags|=2)}function Eu(t,e,r){if(t!==null&&(e.dependencies=t.dependencies),t0|=e.lanes,!(r&e.childLanes))return null;if(t!==null&&e.child!==t.child)throw Error(wt(153));if(e.child!==null){for(t=e.child,r=Df(t,t.pendingProps),e.child=r,r.return=e;t.sibling!==null;)t=t.sibling,r=r.sibling=Df(t,t.pendingProps),r.return=e;r.sibling=null}return e.child}function AX(t,e,r){switch(e.tag){case 3:gR(e),Jh();break;case 5:WP(e);break;case 1:Oa(e.type)&&Hy(e);break;case 4:EE(e,e.stateNode.containerInfo);break;case 10:var n=e.type._context,i=e.memoizedProps.value;Lr(qy,n._currentValue),n._currentValue=i;break;case 13:if(n=e.memoizedState,n!==null)return n.dehydrated!==null?(Lr(li,li.current&1),e.flags|=128,null):r&e.child.childLanes?pR(t,e,r):(Lr(li,li.current&1),t=Eu(t,e,r),t!==null?t.sibling:null);Lr(li,li.current&1);break;case 19:if(n=(r&e.childLanes)!==0,t.flags&128){if(n)return mR(t,e,r);e.flags|=128}if(i=e.memoizedState,i!==null&&(i.rendering=null,i.tail=null,i.lastEffect=null),Lr(li,li.current),n)break;return null;case 22:case 23:return e.lanes=0,dR(t,e,r)}return Eu(t,e,r)}var vR,WS,yR,wR;vR=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}};WS=function(){};yR=function(t,e,r,n){var i=t.memoizedProps;if(i!==n){t=e.stateNode,Pd(wl.current);var o=null;switch(r){case"input":i=uS(t,i),n=uS(t,n),o=[];break;case"select":i=di({},i,{value:void 0}),n=di({},n,{value:void 0}),o=[];break;case"textarea":i=hS(t,i),n=hS(t,n),o=[];break;default:typeof i.onClick!="function"&&typeof n.onClick=="function"&&(t.onclick=zy)}pS(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"&&(R1.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"&&(R1.hasOwnProperty(l)?(c!=null&&l==="onScroll"&&Br("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)}};wR=function(t,e,r,n){r!==n&&(e.flags|=4)};function cp(t,e){if(!Yr)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 Fo(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 LX(t,e,r){var n=e.pendingProps;switch(yE(e),e.tag){case 2:case 16:case 15:case 0:case 11:case 7:case 8:case 12:case 9:case 14:return Fo(e),null;case 1:return Oa(e.type)&&jy(),Fo(e),null;case 3:return n=e.stateNode,Qh(),jr(Ma),jr(Xo),DE(),n.pendingContext&&(n.context=n.pendingContext,n.pendingContext=null),(t===null||t.child===null)&&(Bv(e)?e.flags|=4:t===null||t.memoizedState.isDehydrated&&!(e.flags&256)||(e.flags|=1024,pc!==null&&(YS(pc),pc=null))),WS(t,e),Fo(e),null;case 5:bE(e);var i=Pd(z1.current);if(r=e.type,t!==null&&e.stateNode!=null)yR(t,e,r,n,i),t.ref!==e.ref&&(e.flags|=512,e.flags|=2097152);else{if(!n){if(e.stateNode===null)throw Error(wt(166));return Fo(e),null}if(t=Pd(wl.current),Bv(e)){n=e.stateNode,r=e.type;var o=e.memoizedProps;switch(n[dl]=e,n[W1]=o,t=(e.mode&1)!==0,r){case"dialog":Br("cancel",n),Br("close",n);break;case"iframe":case"object":case"embed":Br("load",n);break;case"video":case"audio":for(i=0;i<Rp.length;i++)Br(Rp[i],n);break;case"source":Br("error",n);break;case"img":case"image":case"link":Br("error",n),Br("load",n);break;case"details":Br("toggle",n);break;case"input":zD(n,o),Br("invalid",n);break;case"select":n._wrapperState={wasMultiple:!!o.multiple},Br("invalid",n);break;case"textarea":HD(n,o),Br("invalid",n)}pS(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&&Uv(n.textContent,s,t),i=["children",s]):typeof s=="number"&&n.textContent!==""+s&&(o.suppressHydrationWarning!==!0&&Uv(n.textContent,s,t),i=["children",""+s]):R1.hasOwnProperty(a)&&s!=null&&a==="onScroll"&&Br("scroll",n)}switch(r){case"input":Pv(n),jD(n,o,!0);break;case"textarea":Pv(n),KD(n);break;case"select":case"option":break;default:typeof o.onClick=="function"&&(n.onclick=zy)}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=KO(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[dl]=e,t[W1]=n,vR(t,e,!1,!1),e.stateNode=t;e:{switch(a=mS(r,n),r){case"dialog":Br("cancel",t),Br("close",t),i=n;break;case"iframe":case"object":case"embed":Br("load",t),i=n;break;case"video":case"audio":for(i=0;i<Rp.length;i++)Br(Rp[i],t);i=n;break;case"source":Br("error",t),i=n;break;case"img":case"image":case"link":Br("error",t),Br("load",t),i=n;break;case"details":Br("toggle",t),i=n;break;case"input":zD(t,n),i=uS(t,n),Br("invalid",t);break;case"option":i=n;break;case"select":t._wrapperState={wasMultiple:!!n.multiple},i=di({},n,{value:void 0}),Br("invalid",t);break;case"textarea":HD(t,n),i=hS(t,n),Br("invalid",t);break;default:i=n}pS(r,i),s=i;for(o in s)if(s.hasOwnProperty(o)){var c=s[o];o==="style"?YO(t,c):o==="dangerouslySetInnerHTML"?(c=c?c.__html:void 0,c!=null&&XO(t,c)):o==="children"?typeof c=="string"?(r!=="textarea"||c!=="")&&A1(t,c):typeof c=="number"&&A1(t,""+c):o!=="suppressContentEditableWarning"&&o!=="suppressHydrationWarning"&&o!=="autoFocus"&&(R1.hasOwnProperty(o)?c!=null&&o==="onScroll"&&Br("scroll",t):c!=null&&rE(t,o,c,a))}switch(r){case"input":Pv(t),jD(t,n,!1);break;case"textarea":Pv(t),KD(t);break;case"option":n.value!=null&&t.setAttribute("value",""+Nf(n.value));break;case"select":t.multiple=!!n.multiple,o=n.value,o!=null?bh(t,!!n.multiple,o,!1):n.defaultValue!=null&&bh(t,!!n.multiple,n.defaultValue,!0);break;default:typeof i.onClick=="function"&&(t.onclick=zy)}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 Fo(e),null;case 6:if(t&&e.stateNode!=null)wR(t,e,t.memoizedProps,n);else{if(typeof n!="string"&&e.stateNode===null)throw Error(wt(166));if(r=Pd(z1.current),Pd(wl.current),Bv(e)){if(n=e.stateNode,r=e.memoizedProps,n[dl]=e,(o=n.nodeValue!==r)&&(t=Qa,t!==null))switch(t.tag){case 3:Uv(n.nodeValue,r,(t.mode&1)!==0);break;case 5:t.memoizedProps.suppressHydrationWarning!==!0&&Uv(n.nodeValue,r,(t.mode&1)!==0)}o&&(e.flags|=4)}else n=(r.nodeType===9?r:r.ownerDocument).createTextNode(n),n[dl]=e,e.stateNode=n}return Fo(e),null;case 13:if(jr(li),n=e.memoizedState,t===null||t.memoizedState!==null&&t.memoizedState.dehydrated!==null){if(Yr&&Ya!==null&&e.mode&1&&!(e.flags&128))VP(),Jh(),e.flags|=98560,o=!1;else if(o=Bv(e),n!==null&&n.dehydrated!==null){if(t===null){if(!o)throw Error(wt(318));if(o=e.memoizedState,o=o!==null?o.dehydrated:null,!o)throw Error(wt(317));o[dl]=e}else Jh(),!(e.flags&128)&&(e.memoizedState=null),e.flags|=4;Fo(e),o=!1}else pc!==null&&(YS(pc),pc=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||li.current&1?ro===0&&(ro=3):UE())),e.updateQueue!==null&&(e.flags|=4),Fo(e),null);case 4:return Qh(),WS(t,e),t===null&&B1(e.stateNode.containerInfo),Fo(e),null;case 10:return SE(e.type._context),Fo(e),null;case 17:return Oa(e.type)&&jy(),Fo(e),null;case 19:if(jr(li),o=e.memoizedState,o===null)return Fo(e),null;if(n=(e.flags&128)!==0,a=o.rendering,a===null)if(n)cp(o,!1);else{if(ro!==0||t!==null&&t.flags&128)for(t=e.child;t!==null;){if(a=Zy(t),a!==null){for(e.flags|=128,cp(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 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o=r.lanes|r.childLanes;if(TK(t,o),t===mo&&(Gi=mo=null,Io=0),!(r.subtreeFlags&2064)&&!(r.flags&2064)||zv||(zv=!0,RR(Uy,function(){return Ph(),null})),o=(r.flags&15990)!==0,r.subtreeFlags&15990||o){o=Ms.transition,Ms.transition=null;var a=vr;vr=1;var s=nr;nr|=4,LE.current=null,VX(t,r),TR(r,t),lX(DS),Gy=!!bS,DS=bS=null,t.current=r,FX(r),gK(),nr=s,vr=a,Ms.transition=o}else t.current=r;if(zv&&(zv=!1,ff=t,r5=i),o=t.pendingLanes,o===0&&(Ef=null),vK(r.stateNode),Pa(t,Oi()),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(n5)throw n5=!1,t=KS,KS=null,t;return r5&1&&t.tag!==0&&Ph(),o=t.pendingLanes,o&1?t===XS?i1++:(i1=0,XS=t):i1=0,qf(),null}function Ph(){if(ff!==null){var t=lP(r5),e=Ms.transition,r=vr;try{if(Ms.transition=null,vr=16>t?16:t,ff===null)var n=!1;else{if(t=ff,ff=null,r5=0,nr&6)throw Error(wt(331));var i=nr;for(nr|=4,Vt=t.current;Vt!==null;){var o=Vt,a=o.child;if(Vt.flags&16){var s=o.deletions;if(s!==null){for(var 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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(wt(314))}n!==null&&n.delete(e),OR(t,r)}var PR;PR=function(t,e,r){if(t!==null)if(t.memoizedProps!==e.pendingProps||Ma.current)ba=!0;else{if(!(t.lanes&r)&&!(e.flags&128))return ba=!1,AX(t,e,r);ba=!!(t.flags&131072)}else ba=!1,Yr&&e.flags&1048576&&NP(e,Xy,e.index);switch(e.lanes=0,e.tag){case 2:var n=e.type;ny(t,e),t=e.pendingProps;var i=Yh(e,Xo.current);Oh(e,r),i=ME(null,e,n,t,i,r);var o=OE();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,Oa(n)?(o=!0,Hy(e)):o=!1,e.memoizedState=i.state!==null&&i.state!==void 0?i.state:null,_E(e),i.updater=kw,e.stateNode=i,i._reactInternals=e,kS(e,n,t,r),e=US(null,e,n,!0,o,r)):(e.tag=0,Yr&&o&&vE(e),sa(null,e,i,r),e=e.child),e;case 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10:e:{if(n=e.type._context,i=e.pendingProps,o=e.memoizedProps,a=i.value,Lr(qy,n._currentValue),n._currentValue=a,o!==null)if(Oc(o.value,a)){if(o.children===i.children&&!Ma.current){e=Eu(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=mu(-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),LS(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(wt(341));a.lanes|=r,s=a.alternate,s!==null&&(s.lanes|=r),LS(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}sa(t,e,i.children,r),e=e.child}return e;case 9:return 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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&&(Ap(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,Ap(e,3,1,2)),n[2]=2;let f=0;if(qw(e)<0){f=1;for(let d=0;d<9;d++)e[d]=-e[d]}const u=Ar(4);if(qA(e,u),XA(u,e),f)for(let d=0;d<9;d++)e[d]=-e[d];n[1]!==1&&Ap(e,3,n[1],1),n[0]!==0&&Ap(e,3,n[0],0)}function JA(t,e,r){let n,i,o,a,s,c;const l=[...t];if(Km(l,3,e,r),e[0]===e[1]&&e[0]===e[2]){HA(r);return}for(Nh(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,a1(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 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r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,OZ,r),Q.obj(t,e),e.mappingRange=[0,255],e.annotationArray=[],e.annotatedValueMap=[],Q.setGet(t,e,["vectorSize","vectorComponent","vectorMode","alpha","indexedLookup"]),Q.setArray(t,e,["mappingRange"],2),Q.getArray(t,e,["mappingRange"]),MZ(t,e)}const PZ=Q.newInstance(dL,"vtkScalarsToColors");var Jw={newInstance:PZ,extend:dL,...p4};const RZ={RGB:0,HSV:1,LAB:2,DIVERGING:3},AZ={LINEAR:0,LOG10:1};var hL={ColorSpace:RZ,Scale:AZ};const{ColorSpace:xs,Scale:m4}=hL,{ScalarMappingTarget:Yv}=Jw,{vtkDebugMacro:LZ,vtkErrorMacro:Hl,vtkWarningMacro:NZ}=Q;function y6(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 kZ(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 w6(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 VZ(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 x6(t,e,r,n){const i=[],o=[];Ad(e,i),Ad(r,o);const a=[],s=[];y6(i,a),y6(o,s);let c=t;if(a[1]>.05&&s[1]>.05&&VZ(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]=w6(s,a[0]):s[1]<.05&&a[1]>.05&&(s[2]=w6(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=[];kZ(l,f),m5(f,n)}function FZ(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 Hl("Midpoint outside range [0.0, 1.0]"),-1;if(s<0||s>1)return Hl("Sharpness outside range [0.0, 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n?(e.mappingRange[0]=e.nodes[0].x,e.mappingRange[1]=e.nodes[n-1].x):(e.mappingRange[0]=0,e.mappingRange[1]=0),r[0]===e.mappingRange[0]&&r[1]===e.mappingRange[1]?!1:(t.modified(),!0)},t.removePoint=r=>{let n=0;for(;n<e.nodes.length&&e.nodes[n].x!==r;n++);const i=n;if(n>=e.nodes.length)return-1;let o=!1;return e.nodes.splice(n,1),(n===0||n===e.nodes.length)&&(o=t.updateRange()),o||t.modified(),i},t.movePoint=(r,n)=>{if(r!==n){t.removePoint(n);for(let i=0;i<e.nodes.length;i++)if(e.nodes[i].x===r){e.nodes[i].x=n,t.sortAndUpdateRange();break}}},t.removeAllPoints=()=>{e.nodes=[],t.sortAndUpdateRange()},t.addRGBSegment=(r,n,i,o,a,s,c,l)=>{t.sortAndUpdateRange();for(let f=0;f<e.nodes.length;)e.nodes[f].x>=r&&e.nodes[f].x<=a?e.nodes.splice(f,1):f++;t.addRGBPointLong(r,n,i,o,.5,0),t.addRGBPointLong(a,s,c,l,.5,0),t.modified()},t.addHSVSegment=(r,n,i,o,a,s,c,l)=>{const f=[n,i,o],u=[s,c,l],d=[],h=[];Td(f,d),Td(u,h),t.addRGBSegment(r,d[0],d[1],d[2],a,h[0],h[1],h[2])},t.mapValue=r=>{const n=[];return t.getColor(r,n),[Math.floor(255*n[0]+.5),Math.floor(255*n[1]+.5),Math.floor(255*n[2]+.5),255]},t.getColor=(r,n)=>{if(e.indexedLookup){const i=t.getSize(),o=t.getAnnotatedValueIndexInternal(r);if(o<0||i===0){const a=t.getNanColorByReference();n[0]=a[0],n[1]=a[1],n[2]=a[2]}else{const a=[];t.getNodeValue(o%i,a),n[0]=a[1],n[1]=a[2],n[2]=a[3]}return}t.getTable(r,r,1,n)},t.getRedValue=r=>{const n=[];return t.getColor(r,n),n[0]},t.getGreenValue=r=>{const n=[];return t.getColor(r,n),n[1]},t.getBlueValue=r=>{const n=[];return t.getColor(r,n),n[2]},t.getTable=(r,n,i,o)=>{const a=Number(r),s=Number(n);if(v5(a)||v5(s)){for(let E=0;E<i;E++)o[E*3+0]=e.nanColor[0],o[E*3+1]=e.nanColor[1],o[E*3+2]=e.nanColor[2];return}let c=0;const l=e.nodes.length;let f=0,u=0,d=0;l!==0&&(f=e.nodes[l-1].r,u=e.nodes[l-1].g,d=e.nodes[l-1].b);let h=0,g=0,p=0;const v=[0,0,0],y=[0,0,0];let m=0,w=0;const x=[];let C=e.scale===m4.LOG10;C&&(C=e.mappingRange[0]>0);let S=0,T=0,_=0;C&&(S=Math.log10(a),T=Math.log10(s));for(let E=0;E<i;E++){const b=3*E;if(i>1?C?(_=S+E/(i-1)*(T-S),h=10**_):h=a+E/(i-1)*(s-a):C?(_=.5*(S+T),h=10**_):h=.5*(a+s),e.discretize){const D=e.mappingRange;if(h>=D[0]&&h<=D[1]){const I=e.numberOfValues,P=D[1]-D[0];if(I<=1)h=D[0]+P/2;else{const M=(h-D[0])/P,L=f4(I*M);h=D[0]+L/(I-1)*P}}}for(;c<l&&h>e.nodes[c].x;)c++,c<l&&(g=e.nodes[c-1].x,p=e.nodes[c].x,C&&(g=Math.log10(g),p=Math.log10(p)),v[0]=e.nodes[c-1].r,y[0]=e.nodes[c].r,v[1]=e.nodes[c-1].g,y[1]=e.nodes[c].g,v[2]=e.nodes[c-1].b,y[2]=e.nodes[c].b,m=e.nodes[c-1].midpoint,w=e.nodes[c-1].sharpness,m<1e-5&&(m=1e-5),m>.99999&&(m=.99999));if(h>e.mappingRange[1])o[b]=0,o[b+1]=0,o[b+2]=0,e.clamping&&(t.getUseAboveRangeColor()?(o[b]=e.aboveRangeColor[0],o[b+1]=e.aboveRangeColor[1],o[b+2]=e.aboveRangeColor[2]):(o[b]=f,o[b+1]=u,o[b+2]=d));else if(h<e.mappingRange[0]||iL(h)&&h<0)o[b]=0,o[b+1]=0,o[b+2]=0,e.clamping&&(t.getUseBelowRangeColor()?(o[b]=e.belowRangeColor[0],o[b+1]=e.belowRangeColor[1],o[b+2]=e.belowRangeColor[2]):l>0&&(o[b]=e.nodes[0].r,o[b+1]=e.nodes[0].g,o[b+2]=e.nodes[0].b));else if(c===0&&(Math.abs(h-a)<1e-6||e.discretize))l>0?(o[b]=e.nodes[0].r,o[b+1]=e.nodes[0].g,o[b+2]=e.nodes[0].b):(o[b]=0,o[b+1]=0,o[b+2]=0);else{let D=0;if(C?D=(_-g)/(p-g):D=(h-g)/(p-g),D<m?D=.5*D/m:D=.5+.5*(D-m)/(1-m),w>.99)if(D<.5){o[b]=v[0],o[b+1]=v[1],o[b+2]=v[2];continue}else{o[b]=y[0],o[b+1]=y[1],o[b+2]=y[2];continue}if(w<.01){if(e.colorSpace===xs.RGB)o[b]=(1-D)*v[0]+D*y[0],o[b+1]=(1-D)*v[1]+D*y[1],o[b+2]=(1-D)*v[2]+D*y[2];else if(e.colorSpace===xs.HSV){const G=[],q=[];kp(v,G),kp(y,q),e.hSVWrap&&(G[0]-q[0]>.5||q[0]-G[0]>.5)&&(G[0]>q[0]?G[0]-=1:q[0]-=1);const ne=[];ne[0]=(1-D)*G[0]+D*q[0],ne[0]<0&&(ne[0]+=1),ne[1]=(1-D)*G[1]+D*q[1],ne[2]=(1-D)*G[2]+D*q[2],Td(ne,x),o[b]=x[0],o[b+1]=x[1],o[b+2]=x[2]}else if(e.colorSpace===xs.LAB){const G=[],q=[];Ad(v,G),Ad(y,q);const ne=[];ne[0]=(1-D)*G[0]+D*q[0],ne[1]=(1-D)*G[1]+D*q[1],ne[2]=(1-D)*G[2]+D*q[2],m5(ne,x),o[b]=x[0],o[b+1]=x[1],o[b+2]=x[2]}else e.colorSpace===xs.DIVERGING?(x6(D,v,y,x),o[b]=x[0],o[b+1]=x[1],o[b+2]=x[2]):Hl("ColorSpace set to invalid value.",e.colorSpace);continue}D<.5?D=.5*(D*2)**(1+10*w):D>.5&&(D=1-.5*((1-D)*2)**(1+10*w));const I=D*D,P=I*D,M=2*P-3*I+1,L=-2*P+3*I,B=P-2*I+D,j=P-I;let V,F;if(e.colorSpace===xs.RGB)for(let G=0;G<3;G++)V=y[G]-v[G],F=(1-w)*V,o[b+G]=M*v[G]+L*y[G]+B*F+j*F;else if(e.colorSpace===xs.HSV){const G=[],q=[];kp(v,G),kp(y,q),e.hSVWrap&&(G[0]-q[0]>.5||q[0]-G[0]>.5)&&(G[0]>q[0]?G[0]-=1:q[0]-=1);const ne=[];for(let ue=0;ue<3;ue++)V=q[ue]-G[ue],F=(1-w)*V,ne[ue]=M*G[ue]+L*q[ue]+B*F+j*F,ue===0&&ne[ue]<0&&(ne[ue]+=1);Td(ne,x),o[b]=x[0],o[b+1]=x[1],o[b+2]=x[2]}else if(e.colorSpace===xs.LAB){const G=[],q=[];Ad(v,G),Ad(y,q);const ne=[];for(let ue=0;ue<3;ue++)V=q[ue]-G[ue],F=(1-w)*V,ne[ue]=M*G[ue]+L*q[ue]+B*F+j*F;m5(ne,x),o[b]=x[0],o[b+1]=x[1],o[b+2]=x[2]}else e.colorSpace===xs.DIVERGING?(x6(D,v,y,x),o[b]=x[0],o[b+1]=x[1],o[b+2]=x[2]):Hl("ColorSpace set to invalid value.");for(let G=0;G<3;G++)o[b+G]=o[b+G]<0?0:o[b+G],o[b+G]=o[b+G]>1?1:o[b+G]}}},t.getUint8Table=function(r,n,i){let o=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1;if(t.getMTime()<=e.buildTime&&e.tableSize===i&&e.tableWithAlpha!==o)return e.table;if(e.nodes.length===0)return Hl("Attempting to lookup a value with no points in the function"),e.table;const a=o?4:3;(e.tableSize!==i||e.tableWithAlpha!==o)&&(e.table=new Uint8Array(i*a),e.tableSize=i,e.tableWithAlpha=o);const s=[];t.getTable(r,n,i,s);for(let c=0;c<i;c++)e.table[c*a+0]=Math.floor(s[c*3+0]*255+.5),e.table[c*a+1]=Math.floor(s[c*3+1]*255+.5),e.table[c*a+2]=Math.floor(s[c*3+2]*255+.5),o&&(e.table[c*a+3]=255);return e.buildTime.modified(),e.table},t.buildFunctionFromArray=r=>{t.removeAllPoints();const n=r.getNumberOfComponents();for(let i=0;i<r.getNumberOfTuples();i++)switch(n){case 3:{e.nodes.push({x:i,r:r.getComponent(i,0),g:r.getComponent(i,1),b:r.getComponent(i,2),midpoint:.5,sharpness:0});break}case 4:{e.nodes.push({x:r.getComponent(i,0),r:r.getComponent(i,1),g:r.getComponent(i,2),b:r.getComponent(i,3),midpoint:.5,sharpness:0});break}case 5:{e.nodes.push({x:i,r:r.getComponent(i,0),g:r.getComponent(i,1),b:r.getComponent(i,2),midpoint:r.getComponent(i,4),sharpness:r.getComponent(i,5)});break}case 6:{e.nodes.push({x:r.getComponent(i,0),r:r.getComponent(i,1),g:r.getComponent(i,2),b:r.getComponent(i,3),midpoint:r.getComponent(i,4),sharpness:r.getComponent(i,5)});break}}t.sortAndUpdateRange()},t.buildFunctionFromTable=(r,n,i,o)=>{let a=0;t.removeAllPoints(),i>1&&(a=(n-r)/(i-1));for(let s=0;s<i;s++){const c={x:r+a*s,r:o[s*3],g:o[s*3+1],b:o[s*3+2],sharpness:0,midpoint:.5};e.nodes.push(c)}t.sortAndUpdateRange()},t.getNodeValue=(r,n)=>r<0||r>=e.nodes.length?(Hl("Index out of range!"),-1):(n[0]=e.nodes[r].x,n[1]=e.nodes[r].r,n[2]=e.nodes[r].g,n[3]=e.nodes[r].b,n[4]=e.nodes[r].midpoint,n[5]=e.nodes[r].sharpness,1),t.setNodeValue=(r,n)=>{if(r<0||r>=e.nodes.length)return Hl("Index out of range!"),-1;const i=e.nodes[r].x;return e.nodes[r].x=n[0],e.nodes[r].r=n[1],e.nodes[r].g=n[2],e.nodes[r].b=n[3],e.nodes[r].midpoint=n[4],e.nodes[r].sharpness=n[5],i!==n[0]?t.sortAndUpdateRange():t.modified(),1},t.getNumberOfAvailableColors=()=>{var n;if(e.indexedLookup&&t.getSize())return t.getSize();if(e.tableSize)return e.tableSize;const r=((n=e.nodes)==null?void 0:n.length)??0;return Math.max(4094,r)},t.getIndexedColor=(r,n)=>{const i=t.getSize();if(i>0&&r>=0){const a=[];t.getNodeValue(r%i,a);for(let s=0;s<3;++s)n[s]=a[s+1];n[3]=1;return}const 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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 Vp(t,e,r,n,i,o,a,s,c){var l=new hi(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 mL(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 Ls(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 Zw(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 Og(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 ZZ(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 yd(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 og(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],y=r[5],m=r[6],w=r[7],x=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+y*l,t[4]=p*i+v*s+y*f,t[5]=p*o+v*c+y*u,t[6]=m*n+w*a+x*l,t[7]=m*i+w*s+x*f,t[8]=m*o+w*c+x*u,t}function QZ(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 eQ(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 tQ(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 nQ(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 rQ(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 iQ(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 oQ(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 aQ(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,y=o*c;return t[0]=1-u-g,t[3]=f-y,t[6]=d+v,t[1]=f+y,t[4]=1-l-g,t[7]=h-p,t[2]=d-v,t[5]=h+p,t[8]=1-l-u,t}function sQ(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],y=e[15],m=r*s-n*a,w=r*c-i*a,x=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,b=f*y-h*g,D=u*v-d*p,I=u*y-h*p,P=d*y-h*v,M=m*P-w*I+x*D+C*b-S*E+T*_;return M?(M=1/M,t[0]=(s*P-c*I+l*D)*M,t[1]=(c*b-a*P-l*E)*M,t[2]=(a*I-s*b+l*_)*M,t[3]=(i*I-n*P-o*D)*M,t[4]=(r*P-i*b+o*E)*M,t[5]=(n*b-r*I-o*_)*M,t[6]=(p*T-v*S+y*C)*M,t[7]=(v*x-g*T-y*w)*M,t[8]=(g*S-p*x+y*m)*M,t):null}function cQ(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 lQ(t){return"mat3("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+")"}function uQ(t){return Math.hypot(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])}function fQ(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 vL(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 dQ(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 hQ(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 gQ(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 pQ(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],y=e[6],m=e[7],w=e[8];return Math.abs(r-u)<=Kn*Math.max(1,Math.abs(r),Math.abs(u))&&Math.abs(n-d)<=Kn*Math.max(1,Math.abs(n),Math.abs(d))&&Math.abs(i-h)<=Kn*Math.max(1,Math.abs(i),Math.abs(h))&&Math.abs(o-g)<=Kn*Math.max(1,Math.abs(o),Math.abs(g))&&Math.abs(a-p)<=Kn*Math.max(1,Math.abs(a),Math.abs(p))&&Math.abs(s-v)<=Kn*Math.max(1,Math.abs(s),Math.abs(v))&&Math.abs(c-y)<=Kn*Math.max(1,Math.abs(c),Math.abs(y))&&Math.abs(l-m)<=Kn*Math.max(1,Math.abs(l),Math.abs(m))&&Math.abs(f-w)<=Kn*Math.max(1,Math.abs(f),Math.abs(w))}var mQ=og,vQ=vL;const yQ=Object.freeze(Object.defineProperty({__proto__:null,add:fQ,adjoint:ZZ,clone:YZ,copy:JZ,create:em,determinant:yd,equals:pQ,exactEquals:gQ,frob:uQ,fromMat2d:oQ,fromMat4:Xm,fromQuat:aQ,fromRotation:rQ,fromScaling:iQ,fromTranslation:nQ,fromValues:Vp,identity:Ls,invert:Og,mul:mQ,multiply:og,multiplyScalar:dQ,multiplyScalarAndAdd:hQ,normalFromMat4:sQ,projection:cQ,rotate:eQ,scale:tQ,set:mL,str:lQ,sub:vQ,subtract:vL,translate:QZ,transpose:Zw},Symbol.toStringTag,{value:"Module"}));function Aa(){var t=new hi(16);return hi!=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 wQ(t){var e=new hi(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 $r(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 v4(t,e,r,n,i,o,a,s,c,l,f,u,d,h,g,p){var v=new hi(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 xQ(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 At(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 Dn(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 Qr(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],y=e[15],m=r*s-n*a,w=r*c-i*a,x=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,b=f*y-h*g,D=u*v-d*p,I=u*y-h*p,P=d*y-h*v,M=m*P-w*I+x*D+C*b-S*E+T*_;return M?(M=1/M,t[0]=(s*P-c*I+l*D)*M,t[1]=(i*I-n*P-o*D)*M,t[2]=(p*T-v*S+y*C)*M,t[3]=(d*S-u*T-h*C)*M,t[4]=(c*b-a*P-l*E)*M,t[5]=(r*P-i*b+o*E)*M,t[6]=(v*x-g*T-y*w)*M,t[7]=(f*T-d*x+h*w)*M,t[8]=(a*I-s*b+l*_)*M,t[9]=(n*b-r*I-o*_)*M,t[10]=(g*S-p*x+y*m)*M,t[11]=(u*x-f*S-h*m)*M,t[12]=(s*E-a*D-c*_)*M,t[13]=(r*D-n*E+i*_)*M,t[14]=(p*w-g*C-v*m)*M,t[15]=(f*C-u*w+d*m)*M,t):null}function CQ(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],y=e[15];return t[0]=s*(d*y-h*v)-u*(c*y-l*v)+p*(c*h-l*d),t[1]=-(n*(d*y-h*v)-u*(i*y-o*v)+p*(i*h-o*d)),t[2]=n*(c*y-l*v)-s*(i*y-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*y-h*v)-f*(c*y-l*v)+g*(c*h-l*d)),t[5]=r*(d*y-h*v)-f*(i*y-o*v)+g*(i*h-o*d),t[6]=-(r*(c*y-l*v)-a*(i*y-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*y-h*p)-f*(s*y-l*p)+g*(s*h-l*u),t[9]=-(r*(u*y-h*p)-f*(n*y-o*p)+g*(n*h-o*u)),t[10]=r*(s*y-l*p)-a*(n*y-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 SQ(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],y=e*a-r*o,m=e*s-n*o,w=e*c-i*o,x=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,b=f*p-u*g,D=f*v-d*g,I=u*v-d*p;return y*I-m*D+w*b+x*E-C*_+S*T}function An(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],y=e[14],m=e[15],w=r[0],x=r[1],C=r[2],S=r[3];return t[0]=w*n+x*s+C*u+S*p,t[1]=w*i+x*c+C*d+S*v,t[2]=w*o+x*l+C*h+S*y,t[3]=w*a+x*f+C*g+S*m,w=r[4],x=r[5],C=r[6],S=r[7],t[4]=w*n+x*s+C*u+S*p,t[5]=w*i+x*c+C*d+S*v,t[6]=w*o+x*l+C*h+S*y,t[7]=w*a+x*f+C*g+S*m,w=r[8],x=r[9],C=r[10],S=r[11],t[8]=w*n+x*s+C*u+S*p,t[9]=w*i+x*c+C*d+S*v,t[10]=w*o+x*l+C*h+S*y,t[11]=w*a+x*f+C*g+S*m,w=r[12],x=r[13],C=r[14],S=r[15],t[12]=w*n+x*s+C*u+S*p,t[13]=w*i+x*c+C*d+S*v,t[14]=w*o+x*l+C*h+S*y,t[15]=w*a+x*f+C*g+S*m,t}function ir(t,e,r){var n=r[0],i=r[1],o=r[2],a,s,c,l,f,u,d,h,g,p,v,y;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],y=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]=y,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+y*o+e[15]),t}function Dl(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 go(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,y,m,w,x,C,S,T,_,E,b,D,I,P,M,L;return s<Kn?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],y=e[6],m=e[7],w=e[8],x=e[9],C=e[10],S=e[11],T=i*i*f+l,_=o*i*f+a*c,E=a*i*f-o*c,b=i*o*f-a*c,D=o*o*f+l,I=a*o*f+i*c,P=i*a*f+o*c,M=o*a*f-i*c,L=a*a*f+l,t[0]=u*T+p*_+w*E,t[1]=d*T+v*_+x*E,t[2]=h*T+y*_+C*E,t[3]=g*T+m*_+S*E,t[4]=u*b+p*D+w*I,t[5]=d*b+v*D+x*I,t[6]=h*b+y*D+C*I,t[7]=g*b+m*D+S*I,t[8]=u*P+p*M+w*L,t[9]=d*P+v*M+x*L,t[10]=h*P+y*M+C*L,t[11]=g*P+m*M+S*L,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t)}function y4(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 w4(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 x4(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 qm(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 C4(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 S4(t,e,r){var n=r[0],i=r[1],o=r[2],a=Math.hypot(n,i,o),s,c,l;return a<Kn?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 TQ(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 _Q(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 EQ(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 yL(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,y=a*c,m=a*l;return t[0]=1-(h+p),t[1]=u+m,t[2]=d-y,t[3]=0,t[4]=u-m,t[5]=1-(f+p),t[6]=g+v,t[7]=0,t[8]=d+y,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 bQ(t,e){var r=new hi(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),yL(t,e,r),t}function DQ(t,e){return t[0]=e[12],t[1]=e[13],t[2]=e[14],t}function wL(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 TT(t,e){var r=new hi(3);wL(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 xL(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,y=s*c,m=s*l,w=s*f,x=n[0],C=n[1],S=n[2];return t[0]=(1-(g+v))*x,t[1]=(d+w)*x,t[2]=(h-m)*x,t[3]=0,t[4]=(d-w)*C,t[5]=(1-(u+v))*C,t[6]=(p+y)*C,t[7]=0,t[8]=(h+m)*S,t[9]=(p-y)*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 IQ(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,y=s*u,m=c*l,w=c*f,x=c*u,C=n[0],S=n[1],T=n[2],_=i[0],E=i[1],b=i[2],D=(1-(p+y))*C,I=(h+x)*C,P=(g-w)*C,M=(h-x)*S,L=(1-(d+y))*S,B=(v+m)*S,j=(g+w)*T,V=(v-m)*T,F=(1-(d+p))*T;return t[0]=D,t[1]=I,t[2]=P,t[3]=0,t[4]=M,t[5]=L,t[6]=B,t[7]=0,t[8]=j,t[9]=V,t[10]=F,t[11]=0,t[12]=r[0]+_-(D*_+M*E+j*b),t[13]=r[1]+E-(I*_+L*E+V*b),t[14]=r[2]+b-(P*_+B*E+F*b),t[15]=1,t}function y5(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,y=o*c;return t[0]=1-u-g,t[1]=f+y,t[2]=d-v,t[3]=0,t[4]=f-y,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 MQ(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 CL(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 OQ=CL;function PQ(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 RQ(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 SL(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 T4=SL;function AQ(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 _4(t,e,r,n){var i,o,a,s,c,l,f,u,d,h,g=e[0],p=e[1],v=e[2],y=n[0],m=n[1],w=n[2],x=r[0],C=r[1],S=r[2];return Math.abs(g-x)<Kn&&Math.abs(p-C)<Kn&&Math.abs(v-S)<Kn?At(t):(f=g-x,u=p-C,d=v-S,h=1/Math.hypot(f,u,d),f*=h,u*=h,d*=h,i=m*d-w*u,o=w*f-y*d,a=y*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 LQ(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 NQ(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 kQ(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 VQ(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 TL(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 _L(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 FQ(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 UQ(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 BQ(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=t[9],d=t[10],h=t[11],g=t[12],p=t[13],v=t[14],y=t[15],m=e[0],w=e[1],x=e[2],C=e[3],S=e[4],T=e[5],_=e[6],E=e[7],b=e[8],D=e[9],I=e[10],P=e[11],M=e[12],L=e[13],B=e[14],j=e[15];return Math.abs(r-m)<=Kn*Math.max(1,Math.abs(r),Math.abs(m))&&Math.abs(n-w)<=Kn*Math.max(1,Math.abs(n),Math.abs(w))&&Math.abs(i-x)<=Kn*Math.max(1,Math.abs(i),Math.abs(x))&&Math.abs(o-C)<=Kn*Math.max(1,Math.abs(o),Math.abs(C))&&Math.abs(a-S)<=Kn*Math.max(1,Math.abs(a),Math.abs(S))&&Math.abs(s-T)<=Kn*Math.max(1,Math.abs(s),Math.abs(T))&&Math.abs(c-_)<=Kn*Math.max(1,Math.abs(c),Math.abs(_))&&Math.abs(l-E)<=Kn*Math.max(1,Math.abs(l),Math.abs(E))&&Math.abs(f-b)<=Kn*Math.max(1,Math.abs(f),Math.abs(b))&&Math.abs(u-D)<=Kn*Math.max(1,Math.abs(u),Math.abs(D))&&Math.abs(d-I)<=Kn*Math.max(1,Math.abs(d),Math.abs(I))&&Math.abs(h-P)<=Kn*Math.max(1,Math.abs(h),Math.abs(P))&&Math.abs(g-M)<=Kn*Math.max(1,Math.abs(g),Math.abs(M))&&Math.abs(p-L)<=Kn*Math.max(1,Math.abs(p),Math.abs(L))&&Math.abs(v-B)<=Kn*Math.max(1,Math.abs(v),Math.abs(B))&&Math.abs(y-j)<=Kn*Math.max(1,Math.abs(y),Math.abs(j))}var w5=An,GQ=TL;const tm=Object.freeze(Object.defineProperty({__proto__:null,add:VQ,adjoint:CQ,clone:wQ,copy:$r,create:Aa,determinant:SQ,equals:BQ,exactEquals:UQ,frob:kQ,fromQuat:y5,fromQuat2:bQ,fromRotation:S4,fromRotationTranslation:yL,fromRotationTranslationScale:xL,fromRotationTranslationScaleOrigin:IQ,fromScaling:C4,fromTranslation:qm,fromValues:v4,fromXRotation:TQ,fromYRotation:_Q,fromZRotation:EQ,frustum:MQ,getRotation:TT,getScaling:wL,getTranslation:DQ,identity:At,invert:Qr,lookAt:_4,mul:w5,multiply:An,multiplyScalar:_L,multiplyScalarAndAdd:FQ,ortho:T4,orthoNO:SL,orthoZO:AQ,perspective:OQ,perspectiveFromFieldOfView:RQ,perspectiveNO:CL,perspectiveZO:PQ,rotate:go,rotateX:y4,rotateY:w4,rotateZ:x4,scale:Dl,set:xQ,str:NQ,sub:GQ,subtract:TL,targetTo:LQ,translate:ir,transpose:Dn},Symbol.toStringTag,{value:"Module"}));function Ve(){var t=new hi(3);return hi!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t}function kh(t){var e=new hi(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e}function Si(t){var e=t[0],r=t[1],n=t[2];return Math.hypot(e,r,n)}function Dt(t,e,r){var n=new hi(3);return n[0]=t,n[1]=e,n[2]=r,n}function E4(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t}function tr(t,e,r,n){return t[0]=e,t[1]=r,t[2]=n,t}function Hr(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t}function hn(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t}function WQ(t,e,r){return t[0]=e[0]*r[0],t[1]=e[1]*r[1],t[2]=e[2]*r[2],t}function $Q(t,e,r){return t[0]=e[0]/r[0],t[1]=e[1]/r[1],t[2]=e[2]/r[2],t}function zQ(t,e,r){return t[0]=Math.min(e[0],r[0]),t[1]=Math.min(e[1],r[1]),t[2]=Math.min(e[2],r[2]),t}function jQ(t,e,r){return t[0]=Math.max(e[0],r[0]),t[1]=Math.max(e[1],r[1]),t[2]=Math.max(e[2],r[2]),t}function HQ(t,e){return t[0]=Math.round(e[0]),t[1]=Math.round(e[1]),t[2]=Math.round(e[2]),t}function _r(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t}function _n(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}function Oo(t,e){var r=e[0]-t[0],n=e[1]-t[1],i=e[2]-t[2];return Math.hypot(r,n,i)}function EL(t,e){var r=e[0]-t[0],n=e[1]-t[1],i=e[2]-t[2];return r*r+n*n+i*i}function Dc(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t}function bL(t,e){return t[0]=1/e[0],t[1]=1/e[1],t[2]=1/e[2],t}function Qt(t,e){var r=e[0],n=e[1],i=e[2],o=r*r+n*n+i*i;return o>0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t}function vt(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function gn(t,e,r){var n=e[0],i=e[1],o=e[2],a=r[0],s=r[1],c=r[2];return t[0]=i*c-o*s,t[1]=o*a-n*c,t[2]=n*s-i*a,t}function Bt(t,e,r){var n=e[0],i=e[1],o=e[2],a=r[3]*n+r[7]*i+r[11]*o+r[15];return a=a||1,t[0]=(r[0]*n+r[4]*i+r[8]*o+r[12])/a,t[1]=(r[1]*n+r[5]*i+r[9]*o+r[13])/a,t[2]=(r[2]*n+r[6]*i+r[10]*o+r[14])/a,t}function s1(t,e,r){var n=e[0],i=e[1],o=e[2];return t[0]=n*r[0]+i*r[3]+o*r[6],t[1]=n*r[1]+i*r[4]+o*r[7],t[2]=n*r[2]+i*r[5]+o*r[8],t}function KQ(t,e,r){var n=r[0],i=r[1],o=r[2],a=r[3],s=e[0],c=e[1],l=e[2],f=i*l-o*c,u=o*s-n*l,d=n*c-i*s,h=i*d-o*u,g=o*f-n*d,p=n*u-i*f,v=a*2;return f*=v,u*=v,d*=v,h*=2,g*=2,p*=2,t[0]=s+f+h,t[1]=c+u+g,t[2]=l+d+p,t}function b4(t,e){var r=t[0],n=t[1],i=t[2],o=e[0],a=e[1],s=e[2],c=Math.sqrt(r*r+n*n+i*i),l=Math.sqrt(o*o+a*a+s*s),f=c*l,u=f&&vt(t,e)/f;return Math.acos(Math.min(Math.max(u,-1),1))}function XQ(t){return t[0]=0,t[1]=0,t[2]=0,t}function C6(t,e){return t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]}function _T(t,e){var r=t[0],n=t[1],i=t[2],o=e[0],a=e[1],s=e[2];return Math.abs(r-o)<=Kn*Math.max(1,Math.abs(r),Math.abs(o))&&Math.abs(n-a)<=Kn*Math.max(1,Math.abs(n),Math.abs(a))&&Math.abs(i-s)<=Kn*Math.max(1,Math.abs(i),Math.abs(s))}var xn=hn,qQ=WQ,ET=EL,ag=Si;(function(){var t=Ve();return function(e,r,n,i,o,a){var s,c;for(r||(r=3),n||(n=0),i?c=Math.min(i*r+n,e.length):c=e.length,s=n;s<c;s+=r)t[0]=e[s],t[1]=e[s+1],t[2]=e[s+2],o(t,t,a),e[s]=t[0],e[s+1]=t[1],e[s+2]=t[2];return e}})();function DL(){var t=new hi(4);return hi!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0,t[3]=0),t}function py(t,e,r,n){var i=new hi(4);return i[0]=t,i[1]=e,i[2]=r,i[3]=n,i}function S6(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}function YQ(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=r*r+n*n+i*i+o*o;return a>0&&(a=1/Math.sqrt(a)),t[0]=r*a,t[1]=n*a,t[2]=i*a,t[3]=o*a,t}function T6(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]*e[3]}function gf(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3];return t[0]=r[0]*n+r[4]*i+r[8]*o+r[12]*a,t[1]=r[1]*n+r[5]*i+r[9]*o+r[13]*a,t[2]=r[2]*n+r[6]*i+r[10]*o+r[14]*a,t[3]=r[3]*n+r[7]*i+r[11]*o+r[15]*a,t}(function(){var t=DL();return function(e,r,n,i,o,a){var s,c;for(r||(r=4),n||(n=0),i?c=Math.min(i*r+n,e.length):c=e.length,s=n;s<c;s+=r)t[0]=e[s],t[1]=e[s+1],t[2]=e[s+2],t[3]=e[s+3],o(t,t,a),e[s]=t[0],e[s+1]=t[1],e[s+2]=t[2],e[s+3]=t[3];return e}})();function Uf(){var t=new hi(4);return hi!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t[3]=1,t}function Qw(t,e,r){r=r*.5;var n=Math.sin(r);return t[0]=n*e[0],t[1]=n*e[1],t[2]=n*e[2],t[3]=Math.cos(r),t}function JQ(t,e){var r=Math.acos(e[3])*2,n=Math.sin(r/2);return n>Kn?(t[0]=e[0]/n,t[1]=e[1]/n,t[2]=e[2]/n):(t[0]=1,t[1]=0,t[2]=0),r}function _6(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=r[0],c=r[1],l=r[2],f=r[3];return t[0]=n*f+a*s+i*l-o*c,t[1]=i*f+a*c+o*s-n*l,t[2]=o*f+a*l+n*c-i*s,t[3]=a*f-n*s-i*c-o*l,t}function my(t,e,r,n){var i=e[0],o=e[1],a=e[2],s=e[3],c=r[0],l=r[1],f=r[2],u=r[3],d,h,g,p,v;return h=i*c+o*l+a*f+s*u,h<0&&(h=-h,c=-c,l=-l,f=-f,u=-u),1-h>Kn?(d=Math.acos(h),g=Math.sin(d),p=Math.sin((1-n)*d)/g,v=Math.sin(n*d)/g):(p=1-n,v=n),t[0]=p*i+v*c,t[1]=p*o+v*l,t[2]=p*a+v*f,t[3]=p*s+v*u,t}function ZQ(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=e[3],t}function QQ(t,e){var r=e[0]+e[4]+e[8],n;if(r>0)n=Math.sqrt(r+1),t[3]=.5*n,n=.5/n,t[0]=(e[5]-e[7])*n,t[1]=(e[6]-e[2])*n,t[2]=(e[1]-e[3])*n;else{var i=0;e[4]>e[0]&&(i=1),e[8]>e[i*3+i]&&(i=2);var o=(i+1)%3,a=(i+2)%3;n=Math.sqrt(e[i*3+i]-e[o*3+o]-e[a*3+a]+1),t[i]=.5*n,n=.5/n,t[3]=(e[o*3+a]-e[a*3+o])*n,t[o]=(e[o*3+i]+e[i*3+o])*n,t[a]=(e[a*3+i]+e[i*3+a])*n}return t}var E6=py,IL=YQ;(function(){var t=Ve(),e=Dt(1,0,0),r=Dt(0,1,0);return function(n,i,o){var a=vt(i,o);return a<-.999999?(gn(t,e,i),ag(t)<1e-6&&gn(t,r,i),Qt(t,t),Qw(n,t,Math.PI),n):a>.999999?(n[0]=0,n[1]=0,n[2]=0,n[3]=1,n):(gn(t,i,o),n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=1+a,IL(n,n))}})();(function(){var t=Uf(),e=Uf();return function(r,n,i,o,a,s){return my(t,n,a,s),my(e,i,o,s),my(r,t,e,2*s*(1-s)),r}})();(function(){var t=em();return function(e,r,n,i){return t[0]=n[0],t[3]=n[1],t[6]=n[2],t[1]=i[0],t[4]=i[1],t[7]=i[2],t[2]=-r[0],t[5]=-r[1],t[8]=-r[2],IL(e,QQ(e,t))}})();function Mt(){var t=new hi(2);return hi!=Float32Array&&(t[0]=0,t[1]=0),t}function pf(t){var e=new hi(2);return e[0]=t[0],e[1]=t[1],e}function b6(t,e){var r=new hi(2);return r[0]=t,r[1]=e,r}function bs(t,e,r){return t[0]=e,t[1]=r,t}function Ji(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t}function Gn(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t}function fl(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t}function Fp(t,e,r,n){return t[0]=e[0]+r[0]*n,t[1]=e[1]+r[1]*n,t}function fr(t,e){var r=e[0]-t[0],n=e[1]-t[1];return Math.hypot(r,n)}function mf(t,e){var r=e[0]-t[0],n=e[1]-t[1];return r*r+n*n}function x5(t){var e=t[0],r=t[1];return Math.hypot(e,r)}function gl(t,e){var r=e[0],n=e[1],i=r*r+n*n;return i>0&&(i=1/Math.sqrt(i)),t[0]=e[0]*i,t[1]=e[1]*i,t}function iu(t,e){return t[0]*e[0]+t[1]*e[1]}function eee(t,e,r,n){var i=e[0]-r[0],o=e[1]-r[1],a=Math.sin(n),s=Math.cos(n);return t[0]=i*s-o*a+r[0],t[1]=i*a+o*s+r[1],t}function tee(t,e){var r=t[0],n=t[1],i=e[0],o=e[1],a=Math.sqrt(r*r+n*n)*Math.sqrt(i*i+o*o),s=a&&(r*i+n*o)/a;return Math.acos(Math.min(Math.max(s,-1),1))}var nee=x5,Os=Gn,D4=fr;(function(){var t=Mt();return function(e,r,n,i,o,a){var s,c;for(r||(r=2),n||(n=0),i?c=Math.min(i*r+n,e.length):c=e.length,s=n;s<c;s+=r)t[0]=e[s],t[1]=e[s+1],o(t,t,a),e[s]=t[0],e[s+1]=t[1];return e}})();function Zr(t){const e=t.indexOf(":");return t.substring(e+1)}function ML(t){let e=2166136261;for(let r=0;r<t.length;r++)e^=t.charCodeAt(r),e+=(e<<1)+(e<<4)+(e<<7)+(e<<8)+(e<<24);return(e>>>0).toString(36)}const ree=1073741824;class iee{constructor(){this._imageCache=new Map,this._volumeCache=new Map,this._imageIdsToVolumeIdCache=new Map,this._referencedImageIdToImageIdCache=new Map,this._geometryCache=new Map,this._imageCacheSize=0,this._maxCacheSize=3*ree,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)=>{var o;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;(o=n.image)!=null&&o.referencedImageId&&this._referencedImageIdToImageIdCache.delete(n.image.referencedImageId),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}),tt(ze,qe.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),tt(ze,qe.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};tt(ze,qe.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.getImageByReferencedImageId=e=>{var n;const r=this._referencedImageIdToImageIdCache.get(e);if(r)return(n=this._imageCache.get(r))==null?void 0:n.image},this.getImage=(e,r=Da.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};tt(ze,qe.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};tt(ze,qe.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}}generateVolumeId(e){const r=e.map(Zr).sort();let n=2166136261;for(const i of r){const o=ML(i);for(let a=0;a<o.length;a++)n^=o.charCodeAt(a),n+=(n<<1)+(n<<4)+(n<<7)+(n<<8)+(n<<24)}return`volume-${(n>>>0).toString(36)}`}getImageIdsForVolumeId(e){return Array.from(this._imageIdsToVolumeIdCache.entries()).filter(([r,n])=>n===e).map(([r])=>r)}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),tt(ze,qe.IMAGE_CACHE_IMAGE_REMOVED,{imageId:c}),n=this.getBytesAvailable(),n>=e)return n;for(const c of a)if(this.removeImageLoadObject(c),tt(ze,qe.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(qe.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};r.referencedImageId&&this._referencedImageIdToImageIdCache.set(r.referencedImageId,e),tt(ze,qe.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),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=Zr(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=Zr(e),i=Array.from(this._imageCache.keys()).find(o=>Zr(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};tt(ze,qe.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(qe.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};tt(ze,qe.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||Da.FULL_RESOLUTION:void 0}}const Ue=new iee;function OL(t,e,r){return Math.abs(t-e)<=r}function oee(t,e,r=1e-5){if(t.length!==e.length)return!1;for(let n=0;n<t.length;n++)if(!OL(t[n],e[n],r))return!1;return!0}function D6(t){return typeof t=="number"}function I6(t){return t&&typeof t=="object"&&"length"in t&&typeof t.length=="number"&&t.length>0&&typeof t[0]=="number"}function kt(t,e,r=1e-5){return typeof t!=typeof e||t===null||e===null?!1:D6(t)&&D6(e)?OL(t,e,r):I6(t)&&I6(e)?oee(t,e,r):!1}const PL=t=>typeof t=="number"?-t:t!=null&&t.map?t.map(PL):!t,bT=t=>typeof t=="number"?Math.abs(t):t!=null&&t.map?t.map(bT):t,RL=(t,e,r=void 0)=>kt(t,PL(e),r),vy=(t,e,r=void 0)=>kt(bT(t),bT(e),r);function Wr(t){return Array.isArray(t)?Wr(t[0]):isFinite(t)&&!isNaN(t)}function yc(t){return fa(t,"vtkVolume")||fa(t,"vtkImageSlice")}function fa(t,e){const r="isA"in t?t:t.actor;return r?!!r.isA(e):!1}const I4=new Map;function aee(t){t.name=t.name||t.Name,I4.set(t.name,t)}function nm(t){return I4.get(t)}function AL(){return Array.from(I4.keys())}function M4(t,e){const r=Q1.rgbPresetNames.map(c=>Q1.getPresetByName(c)),n=AL().map(c=>nm(c)),o=r.concat(n).find(c=>{const{RGBPoints:l}=c;if(l.length!==t.length)return!1;for(let f=0;f<l.length;f+=4)if(!kt(l.slice(f+1,f+4),t.slice(f+1,f+4)))return!1;return!0});if(!o)return null;const a=[];if(fa(e,"vtkVolume")){const c=e.getProperty().getScalarOpacity(0).getDataPointer();if(!c)return{name:o.Name};for(let l=0;l<c.length;l+=2)a.push({value:c[l],opacity:c[l+1]})}return{name:o.Name,...Array.isArray(a)&&a.length>0&&{opacity:a},...typeof a=="number"&&{opacity:a}}}function see(t){const{volumeActor:e,preset:r,opacity:n=.9,threshold:i=null,colorRange:o=[0,5]}=t;e.getMapper().setSampleDistance(1);const s=Du.newInstance(),c=r||Q1.getPresetByName("hsv");s.applyColorMap(c),s.setMappingRange(o[0],o[1]),e.getProperty().setRGBTransferFunction(0,s),O4(e,n,i)}function LL(t,e){const r=P4(t);O4(t,e,r)}function NL(t,e){const r=R4(t);O4(t,r,e)}function O4(t,e,r){const n=t.getMapper().getInputData().get("voxelManager");if(!(n!=null&&n.voxelManager))throw new Error("No voxel manager was found for the volume actor, or you cannot yet update opacity with a threshold using stacked images");const i=n.voxelManager.getRange(),o=o0.newInstance();if(r!==null){const a=Math.abs(i[1]-i[0])*.001,s=Math.max(i[0],Math.min(i[1],r));o.addPoint(i[0],0),o.addPoint(s-a,0),o.addPoint(s,e),o.addPoint(i[1],e)}else o.addPoint(i[0],e),o.addPoint(i[1],e);t.getProperty().setScalarOpacity(0,o)}function P4(t){const e=t.getProperty().getScalarOpacity(0);if(!e)return null;const r=e.getDataPointer();if(!r||r.length<=4)return null;for(let n=0;n<r.length-2;n+=2){r[n];const i=r[n+1],o=r[n+2],a=r[n+3];if(i===0&&a>0)return o}return null}function R4(t){const e=t.getProperty().getScalarOpacity(0);if(!e)return 1;const r=e.getDataPointer();if(!r||r.length===0)return 1;let n=0;for(let i=1;i<r.length;i+=2)r[i]>n&&(n=r[i]);return n}const 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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(MT.WORLD),t.setCoordinateSystemToDisplay=()=>t.setCoordinateSystem(MT.DISPLAY)}const Dee={allocatedRenderTime:10,coordinateSystem:MT.WORLD,dragable:!0,estimatedRenderTime:0,paths:null,pickable:!0,renderTimeMultiplier:1,savedEstimatedRenderTime:0,textures:[],useBounds:!0,visibility:!0};function fN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Dee,r),Q.obj(t,e),Q.get(t,e,["estimatedRenderTime","allocatedRenderTime"]),Q.setGet(t,e,["_parentProp","coordinateSystem","dragable","pickable","renderTimeMultiplier","useBounds","visibility"]),Q.moveToProtected(t,e,["parentProp"]),bee(t,e)}const Iee=Q.newInstance(fN,"vtkProp");var Ym={newInstance:Iee,extend:fN,...uN};const Mee=1e-6;function Oee(t,e){e.classHierarchy.push("vtkProp3D"),t.addPosition=n=>{e.position=e.position.map((i,o)=>i+n[o]),t.modified()},t.getOrientationWXYZ=()=>{const n=Uf();TT(n,e.rotation);const i=new Float64Array(3),o=JQ(i,n);return[g5(o),i[0],i[1],i[2]]},t.getOrientationQuaternion=function(){let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[];return TT(n,e.rotation)},t.rotateX=n=>{n!==0&&(y4(e.rotation,e.rotation,ai(n)),t.modified())},t.rotateY=n=>{n!==0&&(w4(e.rotation,e.rotation,ai(n)),t.modified())},t.rotateZ=n=>{n!==0&&(x4(e.rotation,e.rotation,ai(n)),t.modified())},t.rotateWXYZ=(n,i,o,a)=>{if(n===0||i===0&&o===0&&a===0)return;const s=ai(n),c=Uf();Qw(c,[i,o,a],s);const l=new Float64Array(16);y5(l,c),An(e.rotation,e.rotation,l),t.modified()},t.rotateQuaternion=n=>{if(Math.abs(n[3])>=1-Mee)return;const i=y5(new 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Ree=Q.newInstance(dN,"vtkProp3D");var W4={newInstance:Ree,extend:dN};const OT={NEAREST:0,LINEAR:1,FAST_LINEAR:2},hN={FRACTIONAL:0,PROPORTIONAL:1},wy={CUSTOM:0,ADDITIVE:1,COLORIZE:2};var gN={InterpolationType:OT,OpacityMode:hN,ColorMixPreset:wy};const{InterpolationType:Up,OpacityMode:Aee}=gN,{vtkErrorMacro:VC}=Q,xy=4;function Lee(t,e){e.classHierarchy.push("vtkVolumeProperty"),t.getMTime=()=>{let i=e.mtime,o;for(let a=0;a<xy;a++)e.componentData[a].colorChannels===1?e.componentData[a].grayTransferFunction&&(o=e.componentData[a].grayTransferFunction.getMTime(),i=i>o?i:o):e.componentData[a].colorChannels===3&&e.componentData[a].rGBTransferFunction&&(o=e.componentData[a].rGBTransferFunction.getMTime(),i=i>o?i:o),e.componentData[a].scalarOpacity&&(o=e.componentData[a].scalarOpacity.getMTime(),i=i>o?i:o),e.componentData[a].gradientOpacity&&(e.componentData[a].disableGradientOpacity||(o=e.componentData[a].gradientOpacity.getMTime(),i=i>o?i:o));return i},t.getColorChannels=i=>i<0||i>3?(VC("Bad 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0?arguments[0]:0,o=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null,a=!1;return e.componentData[i].rGBTransferFunction!==o&&(e.componentData[i].rGBTransferFunction=o,a=!0),e.componentData[i].colorChannels!==3&&(e.componentData[i].colorChannels=3,a=!0),a&&t.modified(),a},t.getRGBTransferFunction=function(){let i=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;return e.componentData[i].rGBTransferFunction===null&&(e.componentData[i].rGBTransferFunction=Du.newInstance(),e.componentData[i].rGBTransferFunction.addRGBPoint(0,0,0,0),e.componentData[i].rGBTransferFunction.addRGBPoint(1024,1,1,1),e.componentData[i].colorChannels!==3&&(e.componentData[i].colorChannels=3),t.modified()),e.componentData[i].rGBTransferFunction},t.setScalarOpacity=function(){let i=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,o=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null;return e.componentData[i].scalarOpacity!==o?(e.componentData[i].scalarOpacity=o,t.modified(),!0):!1},t.getScalarOpacity=function(){let i=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;return e.componentData[i].scalarOpacity===null&&(e.componentData[i].scalarOpacity=o0.newInstance(),e.componentData[i].scalarOpacity.addPoint(0,1),e.componentData[i].scalarOpacity.addPoint(1024,1),t.modified()),e.componentData[i].scalarOpacity},t.setComponentWeight=function(){let i=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,o=arguments.length>1&&arguments[1]!==void 0?arguments[1]:1;if(i<0||i>=xy)return VC("Invalid index"),!1;const a=Math.min(1,Math.max(0,o));return e.componentData[i].componentWeight!==a?(e.componentData[i].componentWeight=a,t.modified(),!0):!1},t.getComponentWeight=function(){let i=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;return i<0||i>=xy?(VC("Invalid 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Nee={colorMixPreset:null,independentComponents:!0,interpolationType:Up.FAST_LINEAR,shade:!1,ambient:.1,diffuse:.7,specular:.2,specularPower:10,useLabelOutline:!1,labelOutlineThickness:[1],labelOutlineOpacity:1};function pN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};if(Object.assign(e,Nee,r),Q.obj(t,e),!e.componentData){e.componentData=[];for(let n=0;n<xy;++n)e.componentData.push({colorChannels:1,grayTransferFunction:null,rGBTransferFunction:null,scalarOpacity:null,scalarOpacityUnitDistance:1,opacityMode:Aee.FRACTIONAL,gradientOpacityMinimumValue:0,gradientOpacityMinimumOpacity:0,gradientOpacityMaximumValue:1,gradientOpacityMaximumOpacity:1,useGradientOpacity:!1,componentWeight:1,forceNearestInterpolation:!1})}Q.setGet(t,e,["colorMixPreset","independentComponents","interpolationType","shade","ambient","diffuse","specular","specularPower","useLabelOutline","labelOutlineOpacity"]),Q.setGetArray(t,e,["labelOutlineThickness"]),Lee(t,e)}const kee=Q.newInstance(pN,"vtkVolumeProperty");var Vee={newInstance:kee,extend:pN,...gN};const{vtkDebugMacro:Fee}=Q;function Uee(t,e){e.classHierarchy.push("vtkVolume"),t.getVolumes=()=>t,t.makeProperty=Vee.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()){Fee("Recomputing bounds..."),e.mapperBounds=r.map(a=>a);const i=[];or.getCorners(r,i),t.computeMatrix();const o=new 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Wee={newInstance:Gee,extend:mN};const{vtkErrorMacro:$ee}=Q,zee=["Build","Render"];function jee(t,e){e.classHierarchy.push("vtkViewNode"),t.build=n=>{},t.render=n=>{},t.traverse=n=>{const i=n.getTraverseOperation(),o=t[i];if(o){o(n);return}t.apply(n,!0);for(let a=0;a<e.children.length;a++)e.children[a].traverse(n);t.apply(n,!1)},t.apply=(n,i)=>{const o=t[n.getOperation()];o&&o(i,n)},t.getViewNodeFor=n=>{if(e.renderable===n)return t;for(let i=0;i<e.children.length;++i){const a=e.children[i].getViewNodeFor(n);if(a)return a}},t.getFirstAncestorOfType=n=>e._parent?e._parent.isA(n)?e._parent:e._parent.getFirstAncestorOfType(n):null,t.getLastAncestorOfType=n=>{if(!e._parent)return null;const i=e._parent.getLastAncestorOfType(n);return i||(e._parent.isA(n)?e._parent:null)},t.addMissingNode=n=>{if(!n)return;const i=e._renderableChildMap.get(n);if(i!==void 0)return i.setVisited(!0),i;const o=t.createViewNode(n);if(o)return o.setParent(t),o.setVisited(!0),e._renderableChildMap.set(n,o),e.children.push(o),o},t.addMissingNodes=n=>{if(!(!n||!n.length))for(let i=0;i<n.length;++i){const o=n[i];t.addMissingNode(o)}},t.addMissingChildren=n=>{if(!(!n||!n.length))for(let i=0;i<n.length;++i){const o=n[i];if(e.children.indexOf(o)===-1){o.setParent(t),e.children.push(o);const s=o.getRenderable();s&&e._renderableChildMap.set(s,o)}o.setVisited(!0)}},t.removeNode=n=>{const i=e.children.findIndex(a=>a===n);if(i<0)return!1;const o=n.getRenderable();return o&&e._renderableChildMap.delete(o),n.delete(),e.children.splice(i,1),!0},t.prepareNodes=()=>{for(let n=0;n<e.children.length;++n)e.children[n].setVisited(!1)},t.setVisited=n=>{e.visited=n},t.removeUnusedNodes=()=>{let n=0;for(let i=0;i<e.children.length;++i){const o=e.children[i];if(o.getVisited())e.children[n++]=o,o.setVisited(!1);else{const s=o.getRenderable();s&&e._renderableChildMap.delete(s),o.delete()}}e.children.length=n},t.createViewNode=n=>{if(!e.myFactory)return $ee("Cannot create view nodes without my own factory"),null;const i=e.myFactory.createNode(n);return i&&i.setRenderable(n),i};const r=t.delete;t.delete=()=>{for(let n=0;n<e.children.length;n++)e.children[n].delete();r()}}const Hee={renderable:null,myFactory:null,children:[],visited:!1};function vN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Hee,r),Q.obj(t,e),Q.event(t,e,"event"),e._renderableChildMap=new Map,Q.get(t,e,["visited"]),Q.setGet(t,e,["_parent","renderable","myFactory"]),Q.getArray(t,e,["children"]),Q.moveToProtected(t,e,["parent"]),jee(t,e)}const Kee=Q.newInstance(vN,"vtkViewNode");var hr={newInstance:Kee,extend:vN,PASS_TYPES:zee};function Xee(t,e){e.overrides||(e.overrides={}),e.classHierarchy.push("vtkViewNodeFactory"),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.indexOf(i)!==-1?o=!0:i=r.getClassName(n++);if(!o)return null;const s=e.overrides[i]();return s.setMyFactory(t),s}}const qee={};function yN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,qee,r),Q.obj(t,e),Xee(t,e)}const Yee=Q.newInstance(yN,"vtkViewNodeFactory");var $4={newInstance:Yee,extend:yN};const wN=Object.create(null);function Pi(t,e){wN[t]=e}function Jee(t,e){e.classHierarchy.push("vtkOpenGLViewNodeFactory")}const Zee={};function xN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Zee,r),e.overrides=wN,$4.extend(t,e,r),Jee(t,e)}const Qee=Q.newInstance(xN,"vtkOpenGLViewNodeFactory");var ete={newInstance:Qee,extend:xN};function tte(t,e){e.classHierarchy.push("vtkOpenGLCamera"),t.buildPass=r=>{r&&(e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getParent(),e.context=e._openGLRenderWindow.getContext())},t.opaquePass=r=>{if(r){const n=e._openGLRenderer.getTiledSizeAndOrigin();e.context.viewport(n.lowerLeftU,n.lowerLeftV,n.usize,n.vsize),e.context.scissor(n.lowerLeftU,n.lowerLeftV,n.usize,n.vsize)}},t.translucentPass=t.opaquePass,t.zBufferPass=t.opaquePass,t.opaqueZBufferPass=t.opaquePass,t.volumePass=t.opaquePass,t.getKeyMatrices=r=>{if(r!==e.lastRenderer||e._openGLRenderWindow.getMTime()>e.keyMatrixTime.getMTime()||t.getMTime()>e.keyMatrixTime.getMTime()||r.getMTime()>e.keyMatrixTime.getMTime()||e.renderable.getMTime()>e.keyMatrixTime.getMTime()){$r(e.keyMatrices.wcvc,e.renderable.getViewMatrix()),Xm(e.keyMatrices.normalMatrix,e.keyMatrices.wcvc),Og(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix),Dn(e.keyMatrices.wcvc,e.keyMatrices.wcvc);const 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ote(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||(ite("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 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i},t.getNumberOfPoints=()=>e.points.getNumberOfPoints(),t.deepCopy=r=>{r.initialize(e.points,e.pointsIds)},t.getCellDimension=()=>{},t.intersectWithLine=(r,n,i,o,a,s,c)=>{},t.evaluatePosition=(r,n,i,o,a,s)=>{Q.vtkErrorMacro("vtkCell.evaluatePosition is not implemented.")}}const yte={bounds:[-1,-1,-1,-1,-1,-1],pointsIds:[]};function MN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,yte,r),Q.obj(t,e),e.points||(e.points=sg.newInstance()),Q.get(t,e,["points","pointsIds"]),vte(t,e)}const wte=Q.newInstance(MN,"vtkCell");var E5={newInstance:wte,extend:MN};function xte(t,e){let r=e;for(e>=t.array.length&&(r+=t.array.length);r>t.array.length;)t.array.push({ncells:0,cells:null});t.array.length=r}function Cte(t,e){e.classHierarchy.push("vtkCellLinks"),t.buildLinks=r=>{const n=r.getPoints().getNumberOfPoints(),i=r.getNumberOfCells(),o=new Uint32Array(n);if(r.isA("vtkPolyData")){for(let 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Ste={array:null,maxId:0,extend:0};function ON(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Ste,r),Q.obj(t,e),Cte(t,e)}const Tte=Q.newInstance(ON,"vtkCellLinks");var _te={newInstance:Tte,extend:ON};const Rr={VTK_EMPTY_CELL:0,VTK_VERTEX:1,VTK_POLY_VERTEX:2,VTK_LINE:3,VTK_POLY_LINE:4,VTK_TRIANGLE:5,VTK_TRIANGLE_STRIP:6,VTK_POLYGON:7,VTK_PIXEL:8,VTK_QUAD:9,VTK_TETRA:10,VTK_VOXEL:11,VTK_HEXAHEDRON:12,VTK_WEDGE:13,VTK_PYRAMID:14,VTK_PENTAGONAL_PRISM:15,VTK_HEXAGONAL_PRISM:16,VTK_QUADRATIC_EDGE:21,VTK_QUADRATIC_TRIANGLE:22,VTK_QUADRATIC_QUAD:23,VTK_QUADRATIC_POLYGON:36,VTK_QUADRATIC_TETRA:24,VTK_QUADRATIC_HEXAHEDRON:25,VTK_QUADRATIC_WEDGE:26,VTK_QUADRATIC_PYRAMID:27,VTK_BIQUADRATIC_QUAD:28,VTK_TRIQUADRATIC_HEXAHEDRON:29,VTK_QUADRATIC_LINEAR_QUAD:30,VTK_QUADRATIC_LINEAR_WEDGE:31,VTK_BIQUADRATIC_QUADRATIC_WEDGE:32,VTK_BIQUADRATIC_QUADRATIC_HEXAHEDRON:33,VTK_BIQUADRATIC_TRIANGLE:34,VTK_CUBIC_LINE:35,VTK_CONVEX_POINT_SET:41,VTK_POLYHEDRON:42,VTK_PARAMETRIC_CURVE:51,VTK_PARAMETRIC_SURFACE:52,VTK_PARAMETRIC_TRI_SURFACE:53,VTK_PARAMETRIC_QUAD_SURFACE:54,VTK_PARAMETRIC_TETRA_REGION:55,VTK_PARAMETRIC_HEX_REGION:56,VTK_HIGHER_ORDER_EDGE:60,VTK_HIGHER_ORDER_TRIANGLE:61,VTK_HIGHER_ORDER_QUAD:62,VTK_HIGHER_ORDER_POLYGON:63,VTK_HIGHER_ORDER_TETRAHEDRON:64,VTK_HIGHER_ORDER_WEDGE:65,VTK_HIGHER_ORDER_PYRAMID:66,VTK_HIGHER_ORDER_HEXAHEDRON:67,VTK_LAGRANGE_CURVE:68,VTK_LAGRANGE_TRIANGLE:69,VTK_LAGRANGE_QUADRILATERAL:70,VTK_LAGRANGE_TETRAHEDRON:71,VTK_LAGRANGE_HEXAHEDRON:72,VTK_LAGRANGE_WEDGE:73,VTK_LAGRANGE_PYRAMID:74,VTK_NUMBER_OF_CELL_TYPES:75},PT=["vtkEmptyCell","vtkVertex","vtkPolyVertex","vtkLine","vtkPolyLine","vtkTriangle","vtkTriangleStrip","vtkPolygon","vtkPixel","vtkQuad","vtkTetra","vtkVoxel","vtkHexahedron","vtkWedge","vtkPyramid","vtkPentagonalPrism","vtkHexagonalPrism","UnknownClass","UnknownClass","UnknownClass","UnknownClass","vtkQuadraticEdge","vtkQuadraticTriangle","vtkQuadraticQuad","vtkQuadraticTetra","vtkQuadraticHexahedron","vtkQuadraticWedge","vtkQuadraticPyramid","vtkBiQuadraticQuad","vtkTriQuadraticHexahedron","vtkQuadraticLinearQuad","vtkQuadraticLinearWedge","vtkBiQuadraticQuadraticWedge","vtkBiQuadraticQuadraticHexahedron","vtkBiQuadraticTriangle","vtkCubicLine","vtkQuadraticPolygon","UnknownClass","UnknownClass","UnknownClass","UnknownClass","vtkConvexPointSet","UnknownClass","UnknownClass","UnknownClass","UnknownClass","UnknownClass","UnknownClass","UnknownClass","UnknownClass","UnknownClass","vtkParametricCurve","vtkParametricSurface","vtkParametricTriSurface","vtkParametricQuadSurface","vtkParametricTetraRegion","vtkParametricHexRegion","UnknownClass","UnknownClass","UnknownClass","vtkHigherOrderEdge","vtkHigherOrderTriangle","vtkHigherOrderQuad","vtkHigherOrderPolygon","vtkHigherOrderTetrahedron","vtkHigherOrderWedge","vtkHigherOrderPyramid","vtkHigherOrderHexahedron"];function Ete(t){return t<PT.length?PT[t]:"UnknownClass"}function bte(t){return PT.findIndex(t)}function Dte(t){return t<Rr.VTK_QUADRATIC_EDGE||t===Rr.VTK_CONVEX_POINT_SET||t===Rr.VTK_POLYHEDRON}function Ite(t){return t===Rr.VTK_TRIANGLE_STRIP||t===Rr.VTK_POLY_LINE||t===Rr.VTK_POLY_VERTEX}const Mte={getClassNameFromTypeId:Ete,getTypeIdFromClassName:bte,isLinear:Dte,hasSubCells:Ite};function Ote(t,e){e.classHierarchy.push("vtkCellTypes"),t.allocate=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:512,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:1e3;e.size=r>0?r:1,e.extend=n>0?n:1,e.maxId=-1,e.typeArray=new Uint8Array(r),e.locationArray=new 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Rte=Q.newInstance(PN,"vtkCellTypes");var Ate={newInstance:Rte,extend:PN,...Mte};const Lte={NO_INTERSECTION:0,YES_INTERSECTION:1,ON_LINE:2};var RN={IntersectionState:Lte};const{IntersectionState:Cy}=RN;function sh(t,e,r){let n=arguments.length>3&&arguments[3]!==void 0?arguments[3]:null;const i={t:Number.MIN_VALUE,distance:0},o=[];let a;o[0]=r[0]-e[0],o[1]=r[1]-e[1],o[2]=r[2]-e[2];const s=o[0]*(t[0]-e[0])+o[1]*(t[1]-e[1])+o[2]*(t[2]-e[2]),c=Tn(o,o);let l=1e-5*s;return c!==0&&(i.t=s/c),l<0&&(l=-l),-l<c&&c<l||c<=0||i.t<0?a=e:i.t>1?a=r:(a=o,o[0]=e[0]+i.t*o[0],o[1]=e[1]+i.t*o[1],o[2]=e[2]+i.t*o[2]),n&&(n[0]=a[0],n[1]=a[1],n[2]=a[2]),i.distance=ll(a,t),i}function AN(t,e,r,n,i,o){const a=[],s=[],c=[];i[0]=0,o[0]=0,yu(e,t,a),yu(n,r,s),yu(r,t,c);const l=[Tn(a,a),-Tn(a,s),-Tn(a,s),Tn(s,s)],f=[];if(f[0]=Tn(a,c),f[1]=-Tn(s,c),ZA(l,f,2)===0){let u=Number.MAX_VALUE;const d=[t,e,r,n],h=[r,r,t,t],g=[n,n,e,e];o[0],o[0],i[0],i[0],i[0],i[0],o[0],o[0];let p;for(let v=0;v<4;v++)p=sh(d[v],h[v],g[v]),p.distance<u&&(u=p.distance,p.t);return Cy.ON_LINE}return i[0]=f[0],o[0]=f[1],i[0]>=0&&i[0]<=1&&o[0]>=0&&o[0]<=1?Cy.YES_INTERSECTION:Cy.NO_INTERSECTION}const Nte={distanceToLine:sh,intersection:AN};function kte(t,e){e.classHierarchy.push("vtkLine");function r(n){return n>=0&&n<=1}t.getCellDimension=()=>1,t.intersectWithLine=(n,i,o,a,s)=>{const c={intersect:0,t:Number.MAX_VALUE,subId:0,betweenPoints:null};s[1]=0,s[2]=0;const l=[],f=[],u=[];e.points.getPoint(0,f),e.points.getPoint(1,u);const d=[],h=[],g=AN(n,i,f,u,d,h);if(c.t=d[0],c.betweenPoints=r(c.t),s[0]=h[0],g===Cy.YES_INTERSECTION){for(let p=0;p<3;p++)a[p]=f[p]+s[0]*(u[p]-f[p]),l[p]=n[p]+c.t*(i[p]-n[p]);if(ll(a,l)<=o*o)return c.intersect=1,c}else{let p;if(c.t<0)return p=sh(n,f,u,a),p.distance<=o*o&&(c.t=0,c.intersect=1,c.betweenPoints=!0),c;if(c.t>1)return p=sh(i,f,u,a),p.distance<=o*o&&(c.t=1,c.intersect=1,c.betweenPoints=!0),c;if(s[0]<0)return s[0]=0,p=sh(f,n,i,a),c.t=p.t,p.distance<=o*o&&(c.intersect=1),c;if(s[0]>1)return s[0]=1,p=sh(u,n,i,a),c.t=p.t,p.distance<=o*o&&(c.intersect=1),c}return c},t.evaluateLocation=(n,i,o)=>{const a=[],s=[];e.points.getPoint(0,a),e.points.getPoint(1,s);for(let c=0;c<3;c++)i[c]=a[c]+n[0]*(s[c]-a[c]);o[0]=1-n[0],o[1]=n[0]},t.evaluateOrientation=(n,i,o)=>e.orientations?(my(i,e.orientations[0],e.orientations[1],n[0]),o[0]=1-n[0],o[1]=n[0],!0):!1}const Vte={orientations:null};function LN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Vte,r),E5.extend(t,e,r),Q.setGet(t,e,["orientations"]),kte(t,e)}const Fte=Q.newInstance(LN,"vtkLine");var Cs={newInstance:Fte,extend:LN,...Nte,...RN};const{vtkErrorMacro:O6,vtkWarningMacro:Ute}=Q;function Bte(t,e){e.classHierarchy.push("vtkFieldData");const r=t.getState;e.arrays&&(e.arrays=e.arrays.map(n=>({data:Cc(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 O6("Unhandled case in passData");else if(i<0||i>a.getNumberOfTuples())t.addArray(a),n.getAttributes(a).forEach(l=>{t.setAttribute(a,l)});else{const l=a.getNumberOfComponents();let f=a.getNumberOfValues();const u=o>-1?o:i;f<=u*l&&(f=(u+1)*l),c=Lt.newInstance({name:a.getName(),dataType:a.getDataType(),numberOfComponents:l,values:Q.newTypedArray(a.getDataType(),f),size:0}),c.insertTuple(u,a.getTuple(i)),t.addArray(c),n.getAttributes(a).forEach(d=>{t.setAttribute(c,d)})}}})},t.interpolateData=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,a=arguments.length>3&&arguments[3]!==void 0?arguments[3]:-1,s=arguments.length>4&&arguments[4]!==void 0?arguments[4]:.5;n.getArrays().forEach(c=>{const l=t.getFlag(c.getName());if(l!==!1&&!(e.doCopyAllOff&&l!==!0)&&c){let f=t.getArrayByName(c.getName());if(f)if(c.getNumberOfComponents()===f.getNumberOfComponents())if(i>-1&&i<c.getNumberOfTuples()){const u=a>-1?a:i;f.interpolateTuple(u,c,i,c,o,s),Ute("Unexpected case in interpolateData")}else f.insertTuples(c.getTuples());else O6("Unhandled case in interpolateData");else if(i<0||o<0||i>c.getNumberOfTuples())t.addArray(c),n.getAttributes(c).forEach(u=>{t.setAttribute(c,u)});else{const u=c.getNumberOfComponents();let d=c.getNumberOfValues();const h=a>-1?a:i;d<=h*u&&(d=(h+1)*u),f=Lt.newInstance({name:c.getName(),dataType:c.getDataType(),numberOfComponents:u,values:Q.newTypedArray(c.getDataType(),d),size:0}),f.interpolateTuple(h,c,i,c,o,s),t.addArray(f),n.getAttributes(c).forEach(g=>{t.setAttribute(f,g)})}}})},t.copyFieldOn=n=>{e.copyFieldFlags[n]=!0},t.copyFieldOff=n=>{e.copyFieldFlags[n]=!1},t.copyAllOn=()=>{(!e.doCopyAllOn||e.doCopyAllOff)&&(e.doCopyAllOn=!0,e.doCopyAllOff=!1,t.modified())},t.copyAllOff=()=>{(e.doCopyAllOn||!e.doCopyAllOff)&&(e.doCopyAllOn=!1,e.doCopyAllOff=!0,t.modified())},t.clearFieldFlags=()=>{e.copyFieldFlags={}},t.deepCopy=n=>{e.arrays=n.getArrays().map(i=>{const o=i.newClone();return o.deepCopy(i),{data:o}})},t.copyFlags=n=>n.getCopyFieldFlags().map(i=>i),t.reset=()=>e.arrays.forEach(n=>n.data.reset()),t.getMTime=()=>e.arrays.reduce((n,i)=>i.data.getMTime()>n?i.data.getMTime():n,e.mtime),t.getNumberOfComponents=()=>e.arrays.reduce((n,i)=>n+i.data.getNumberOfComponents(),0),t.getNumberOfTuples=()=>e.arrays.length>0?e.arrays[0].getNumberOfTuples():0,t.getState=()=>{const n=r();return n&&(n.arrays=e.arrays.map(i=>({data:i.data.getState()}))),n}}const Gte={arrays:[],copyFieldFlags:[],doCopyAllOn:!0,doCopyAllOff:!1};function NN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Gte,r),Q.obj(t,e),Bte(t,e)}const Wte=Q.newInstance(NN,"vtkFieldData");var $te={newInstance:Wte,extend:NN};const zte={SCALARS:0,VECTORS:1,NORMALS:2,TCOORDS:3,TENSORS:4,GLOBALIDS:5,PEDIGREEIDS:6,EDGEFLAG:7,NUM_ATTRIBUTES:8},jte={MAX:0,EXACT:1,NOLIMIT:2},Hte={DUPLICATECELL:1,HIGHCONNECTIVITYCELL:2,LOWCONNECTIVITYCELL:4,REFINEDCELL:8,EXTERIORCELL:16,HIDDENCELL:32},Kte={DUPLICATEPOINT:1,HIDDENPOINT:2},Xte={COPYTUPLE:0,INTERPOLATE:1,PASSDATA:2,ALLCOPY:3},qte="vtkGhostType",b5={DEFAULT:0,SINGLE:1,DOUBLE:2};var kN={AttributeCopyOperations:Xte,AttributeLimitTypes:jte,AttributeTypes:zte,CellGhostTypes:Hte,DesiredOutputPrecision:b5,PointGhostTypes:Kte,ghostArrayName:qte};const{AttributeTypes:zu,AttributeCopyOperations:nd}=kN,{vtkWarningMacro:Qv}=Q;function Yte(t,e){const r=["Scalars","Vectors","Normals","TCoords","Tensors","GlobalIds","PedigreeIds"];function n(a){let s=r.find(c=>zu[c.toUpperCase()]===a||typeof a!="number"&&c.toLowerCase()===a.toLowerCase());return typeof s>"u"&&(s=null),s}e.classHierarchy.push("vtkDataSetAttributes");const i={...t};t.checkNumberOfComponents=a=>!0,t.setAttribute=(a,s)=>{const c=n(s);if(a&&c.toUpperCase()==="PEDIGREEIDS"&&!a.isA("vtkDataArray"))return Qv(`Cannot set attribute ${c}. The attribute must be a vtkDataArray.`),-1;if(a&&!t.checkNumberOfComponents(a,c))return Qv(`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 Qv(`Cannot set attribute ${c}. Only vtkDataArray subclasses can be set as active attributes.`),-1;if(!t.checkNumberOfComponents(l,c))return Qv(`Cannot set attribute ${c}. Incorrect number of components.`),-1}return e[`active${c}`]=a,t.modified(),a}return a===-1&&(e[`active${c}`]=a,t.modified()),-1},t.getActiveAttribute=a=>{const s=n(a);return t[`get${s}`]()},t.removeAllArrays=()=>{r.forEach(a=>{e[`active${a}`]=-1}),i.removeAllArrays()},t.removeArrayByIndex=a=>(a!==-1&&r.forEach(s=>{a===e[`active${s}`]?e[`active${s}`]=-1:a<e[`active${s}`]&&(e[`active${s}`]-=1)}),i.removeArrayByIndex(a)),r.forEach(a=>{const s=`active${a}`;t[`get${a}`]=()=>t.getArrayByIndex(e[s]),t[`set${a}`]=c=>t.setAttribute(c,a),t[`setActive${a}`]=c=>t.setActiveAttributeByIndex(t.getArrayWithIndex(c).index,a),t[`copy${a}Off`]=()=>{const c=a.toUpperCase();e.copyAttributeFlags[nd.PASSDATA][zu[c]]=!1},t[`copy${a}On`]=()=>{const c=a.toUpperCase();e.copyAttributeFlags[nd.PASSDATA][zu[c]]=!0}}),t.initializeAttributeCopyFlags=()=>{e.copyAttributeFlags=[],Object.keys(nd).filter(a=>a!=="ALLCOPY").forEach(a=>{e.copyAttributeFlags[nd[a]]=Object.keys(zu).filter(s=>s!=="NUM_ATTRIBUTES").reduce((s,c)=>(s[zu[c]]=!0,s),[])}),e.copyAttributeFlags[nd.COPYTUPLE][zu.GLOBALIDS]=!1,e.copyAttributeFlags[nd.INTERPOLATE][zu.GLOBALIDS]=!1,e.copyAttributeFlags[nd.COPYTUPLE][zu.PEDIGREEIDS]=!1},t.initialize=Q.chain(t.initialize,t.initializeAttributeCopyFlags),e.dataArrays&&Object.keys(e.dataArrays).length&&Object.keys(e.dataArrays).forEach(a=>{!e.dataArrays[a].ref&&e.dataArrays[a].type==="vtkDataArray"&&t.addArray(Lt.newInstance(e.dataArrays[a]))});const o=t.shallowCopy;t.shallowCopy=(a,s)=>{o(a,s),e.arrays=a.getArrays().map(c=>{const l=c.newClone();return l.shallowCopy(c,s),{data:l}})},t.initializeAttributeCopyFlags()}const Jte={activeScalars:-1,activeVectors:-1,activeTensors:-1,activeNormals:-1,activeTCoords:-1,activeGlobalIds:-1,activePedigreeIds:-1};function VN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Jte,r),$te.extend(t,e,r),Q.setGet(t,e,["activeScalars","activeNormals","activeTCoords","activeVectors","activeTensors","activeGlobalIds","activePedigreeIds"]),e.arrays||(e.arrays={}),Yte(t,e)}const Zte=Q.newInstance(VN,"vtkDataSetAttributes");var P6={newInstance:Zte,extend:VN,...kN};const Qte={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},ene={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 tne={FieldDataTypes:Qte,FieldAssociations:ene};const RT=["pointData","cellData","fieldData"];function nne(t,e){e.classHierarchy.push("vtkDataSet"),RT.forEach(n=>{e[n]?e[n]=Cc(e[n]):e[n]=P6.newInstance()});const r=t.shallowCopy;t.shallowCopy=function(n){let i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;r(n,i),RT.forEach(o=>{e[o]=P6.newInstance(),e[o].shallowCopy(n.getReferenceByName(o))})}}const rne={};function FN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,rne,r),Q.obj(t,e),Q.setGet(t,e,RT),nne(t,e)}const ine=Q.newInstance(FN,"vtkDataSet");var Rg={newInstance:ine,extend:FN,...tne};function one(t,e){e.classHierarchy.push("vtkPointSet"),e.points?e.points=Cc(e.points):e.points=sg.newInstance(),t.getNumberOfPoints=()=>e.points.getNumberOfPoints(),t.getBounds=()=>e.points.getBounds(),t.computeBounds=()=>{t.getBounds()};const r=t.shallowCopy;t.shallowCopy=function(n){let i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;r(n,i),e.points=sg.newInstance(),e.points.shallowCopy(n.getPoints())}}const ane={};function UN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,ane,r),Rg.extend(t,e,r),Q.setGet(t,e,["points"]),one(t,e)}const sne=Q.newInstance(UN,"vtkPointSet");var cne={newInstance:sne,extend:UN};function z4(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 D5(t,e,r,n){z4(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 lne(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=[];D5(t,e,r,u),D5(n,i,o,d);const h=-Tn(u,t),g=-Tn(d,n),p=[Tn(d,t)+g,Tn(d,e)+g,Tn(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=[Tn(u,n)+h,Tn(u,i)+h,Tn(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 y=[t,e,r],m=[n,i,o],w=Tn(u,d),x=(h-g*w)/(w*w-1),C=(g-h*w)/(w*w-1),S=[x*u[0]+C*d[0],x*u[1]+C*d[1],x*u[2]+C*d[2]],T=bl(u,d,[]);i0(T);let _=0,E=0;const b=[],D=[];let I=50,P=50;for(let B=0;B<3;B++){const j=B,V=(B+1)%3,F=Gr.intersectWithLine(y[j],y[V],n,d);F.intersection&&F.t>0-a&&F.t<1+a&&(F.t<1+a&&F.t>1-a&&(I=_),b[_++]=Tn(F.x,T)-Tn(S,T));const G=Gr.intersectWithLine(m[j],m[V],t,u);G.intersection&&G.t>0-a&&G.t<1+a&&(G.t<1+a&&G.t>1-a&&(P=E),D[E++]=Tn(G.x,T)-Tn(S,T))}if(_>2){_--;const B=b[2];b[2]=b[I],b[I]=B}if(E>2){E--;const B=D[2];D[2]=D[P],D[P]=B}if(_!==2||E!==2)return{intersect:!1,coplanar:s,pt1:c,pt2:l,surfaceId:f};if(Number.isNaN(b[0])||Number.isNaN(b[1])||Number.isNaN(D[0])||Number.isNaN(D[1]))return{intersect:!1,coplanar:s,pt1:c,pt2:l,surfaceId:f};if(b[0]>b[1]){const B=b[1];b[1]=b[0],b[0]=B}if(D[0]>D[1]){const B=D[1];D[1]=D[0],D[0]=B}let M,L;return b[1]<D[0]||D[1]<b[0]?{intersect:!1,coplanar:s,pt1:c,pt2:l,surfaceId:f}:(b[0]<D[0]?b[1]<D[1]?(f[0]=2,f[1]=1,M=D[0],L=b[1]):(f[0]=2,f[1]=2,M=D[0],L=D[1]):b[1]<D[1]?(f[0]=1,f[1]=1,M=b[0],L=b[1]):(f[0]=1,f[1]=2,M=b[0],L=D[1]),gT(S,T,M,c),gT(S,T,L,l),{intersect:!0,coplanar:s,pt1:c,pt2:l,surfaceId:f})}const une={computeNormalDirection:z4,computeNormal:D5,intersectWithTriangle:lne};function fne(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(D5(f,u,d,h),h[0]!==0||h[1]!==0||h[2]!==0){const w=Gr.intersectWithLine(r,n,f,h);if(s.betweenPoints=w.betweenPoints,s.t=w.t,o[0]=w.x[0],o[1]=w.x[1],o[2]=w.x[2],!w.intersection)return a[0]=0,a[1]=0,s.intersect=0,s;const x=t.evaluatePosition(o,c,a,g);if(x.evaluation>=0)return x.dist2<=l?(s.intersect=1,s):(s.intersect=x.evaluation,s)}const p=ll(f,u),v=ll(u,d),y=ll(d,f);e.line||(e.line=Cs.newInstance()),p>v&&p>y?(e.line.getPoints().setPoint(0,f),e.line.getPoints().setPoint(1,u)):v>y&&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 w=[],x=[],C=[];for(let S=0;S<3;S++)w[S]=f[S]-d[S],x[S]=u[S]-d[S],C[S]=o[S]-d[S];return a[0]=Tn(C,w)/y,a[1]=Tn(C,x)/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 y=0,m=0;const w=[];let x,C,S,T=[];const _=[],E=[],b=[];a.subId=0,i[2]=0,e.points.getPoint(1,l),e.points.getPoint(2,f),e.points.getPoint(0,u),z4(l,f,u,d),Gr.generalizedProjectPoint(r,l,d,b);let D=0;for(s=0;s<3;s++)d[s]<0?h=-d[s]:h=d[s],h>D&&(D=h,m=s);for(c=0,s=0;s<3;s++)s!==m&&(w[c++]=s);for(s=0;s<2;s++)g[s]=b[w[s]]-u[w[s]],p[s]=l[w[s]]-u[w[s]],v[s]=f[w[s]]-u[w[s]];if(y=ci(p,v),y===0)return i[0]=0,i[1]=0,a.evaluation=-1,a;if(i[0]=ci(g,v)/y,i[1]=ci(p,g)/y,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=ll(b,r),n[0]=b[0],n[1]=b[1],n[2]=b[2]),a.evaluation=1;else{let I;if(n){if(o[1]<0&&o[2]<0)for(x=ll(r,u),C=Cs.distanceToLine(r,l,u,I,_),S=Cs.distanceToLine(r,u,f,I,E),x<C?(a.dist2=x,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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i=t.getNumberOfVerts(),o=t.getNumberOfLines(),a=t.getNumberOfPolys(),s=t.getNumberOfStrips(),c=i+o+a+s,l=new Uint8Array(c);let f=l;const u=new Uint32Array(c);let d=u;if(i){let h=0;e.verts.getCellSizes().forEach((g,p)=>{d[p]=h,f[p]=g>1?Rr.VTK_POLY_VERTEX:Rr.VTK_VERTEX,h+=g+1}),d=d.subarray(i),f=f.subarray(i)}if(o){let h=0;e.lines.getCellSizes().forEach((g,p)=>{d[p]=h,f[p]=g>2?Rr.VTK_POLY_LINE:Rr.VTK_LINE,g===1&&R6("Building VTK_LINE ",p," with only one point, but VTK_LINE needs at least two points. 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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),y=[];for(const w=_ne(i);!w.done;w.next()){if(w.cellSize<=2)continue;for(let _=0;_<w.cellSize;)y[_]=e.cutScalars[w.cell[_++]];const x=y[0]>0;let C=!0;for(let _=1;_<w.cell.length;_++)if(y[_]>0!==x){C=!1;break}if(C)continue;const S=[];for(let _=0;_<w.cellSize;_++){const E=_+1===w.cellSize?0:_+1,b=y[_]>0;if(y[E]>0===b)continue;let I=_,P=E,M=y[P]-y[I];M<=0&&(I=E,P=_,M*=-1);let L=0;M!==0&&(L=(e.cutValue-y[I])/M);const B=w.cell[I],j=w.cell[P];p[0]=s[B*3],p[1]=s[B*3+1],p[2]=s[B*3+2],v[0]=s[j*3],v[1]=s[j*3+1],v[2]=s[j*3+2];const 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i===null&&(i=e.context.createBuffer(),n=s),r(n)===c},t.upload=(s,c)=>t.generateBuffer(c)?(e.context.bindBuffer(r(n),i),e.context.bufferData(r(n),s,e.context.STATIC_DRAW),e.allocatedGPUMemoryInBytes=s.length*s.BYTES_PER_ELEMENT,o=!1,!0):(a="Trying to upload array buffer to incompatible buffer.",!1),t.bind=()=>i?(e.context.bindBuffer(r(n),i),!0):!1,t.release=()=>i?(e.context.bindBuffer(r(n),null),!0):!1,t.releaseGraphicsResources=()=>{i!==null&&(e.context.bindBuffer(r(n),null),e.context.deleteBuffer(i),i=null,e.allocatedGPUMemoryInBytes=0)},t.setOpenGLRenderWindow=s=>{e._openGLRenderWindow!==s&&(t.releaseGraphicsResources(),e._openGLRenderWindow=s,e.context=null,s&&(e.context=e._openGLRenderWindow.getContext()))},t.getError=()=>a}const Pne={objectType:Sy.ARRAY_BUFFER,context:null,allocatedGPUMemoryInBytes:0};function HN(t,e){let r=arguments.length>2&&arguments[2]!==void 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ue=0;ue<F;++ue)w(G[q+ue],ne),w(G[q+(ue+1)%F],ne)},stripsToWireframe(F,G,q,ne){if(F>2){for(let ue=0;ue<F-1;++ue)w(G[q+ue],ne),w(G[q+ue+1],ne);for(let ue=0;ue<F-2;ue++)w(G[q+ue],ne),w(G[q+ue+2],ne)}},polysToSurface(F,G,q,ne){for(let ue=0;ue<F-2;ue++)w(G[q+0],ne),w(G[q+ue+1],ne),w(G[q+ue+2],ne)},stripsToSurface(F,G,q,ne){for(let ue=0;ue<F-2;ue++)w(G[q+ue],ne),w(G[q+ue+1+ue%2],ne),w(G[q+ue+1+(ue+1)%2],ne)}},C={anythingToPoints(F,G){return F},linesToWireframe(F,G){return F>1?(F-1)*2:0},polysToWireframe(F,G){return F>2?F*2:0},stripsToWireframe(F,G){return F>2?F*4-6:0},polysToSurface(F,G){return F>2?(F-2)*3:0},stripsToSurface(F,G,q){return F>2?(F-2)*3:0}};let S=null,T=null;i===Do.POINTS||n==="verts"?(S=x.anythingToPoints,T=C.anythingToPoints):i===Do.WIREFRAME||n==="lines"?(S=x[`${n}ToWireframe`],T=C[`${n}ToWireframe`]):(S=x[`${n}ToSurface`],T=C[`${n}ToSurface`]);const _=r.getData(),E=_.length;let b=0;for(let F=0;F<E;)b+=T(_[F],_),F+=_[F]+1;let D=null;const I=new Float32Array(b*e.blockSize);f&&(D=new Uint8Array(b*4));let P=0,M=0,L=0,B=0;for(let F=0;F<3;++F){const G=o.points.getRange(F),q=G[1]-G[0];L+=q*q;const ne=.5*(G[1]+G[0]);B+=ne*ne}if(L>0&&(Math.abs(B)/L>1e6||Math.abs(Math.log10(L))>3||L===0&&B>1e6)){const F=new Float64Array(3),G=new Float64Array(3);for(let q=0;q<3;++q){const ne=o.points.getRange(q),ue=ne[1]-ne[0];F[q]=.5*(ne[1]+ne[0]),G[q]=ue>0?1/ue:1}t.setCoordShiftAndScale(F,G)}else e.coordShiftAndScaleEnabled===!0&&t.setCoordShiftAndScale(null,null);if(a)if(!a.points&&!a.cells)a.points=new Int32Array(b),a.cells=new Int32Array(b);else{const F=new Int32Array(b+a.points.length);F.set(a.points),a.points=F;const G=new Int32Array(b+a.cells.length);G.set(a.cells),a.cells=G}let V=o.vertexOffset;w=function(G,q){if(a&&(a.points[V]=G,a.cells[V]=m+o.cellOffset),++V,h=G*3,e.coordShiftAndScaleEnabled?(I[P++]=(s[h++]-e.coordShift[0])*e.coordScale[0],I[P++]=(s[h++]-e.coordShift[1])*e.coordScale[1],I[P++]=(s[h++]-e.coordShift[2])*e.coordScale[2]):(I[P++]=s[h++],I[P++]=s[h++],I[P++]=s[h++]),c!==null&&(o.haveCellNormals?g=(m+o.cellOffset)*3:g=G*3,I[P++]=c[g++],I[P++]=c[g++],I[P++]=c[g++]),e.customData.forEach(ne=>{y=G*ne.components;for(let ue=0;ue<ne.components;++ue)I[P++]=ne.data[y++]}),l!==null){o.useTCoordsPerCell?p=q*d:p=G*d;for(let ne=0;ne<d;++ne)I[P++]=l[p++]}f!==null&&(o.haveCellScalars?v=(m+o.cellOffset)*u:v=G*u,D[M++]=f[v++],D[M++]=f[v++],D[M++]=f[v++],D[M++]=u===4?f[v++]:255)};for(let F=0;F<E;F+=_[F]+1,m++)S(_[F],_,F+1,m+o.cellOffset);return e.elementCount=b,t.upload(I,wu.ARRAY_BUFFER),e.colorBO&&(e.colorBOStride=4,e.colorBO.upload(D,wu.ARRAY_BUFFER)),m},t.setCoordShiftAndScale=(r,n)=>{if(r!==null&&(r.constructor!==Float64Array||r.length!==3)){L6("Wrong type for coordShift, expected vec3 or null");return}if(n!==null&&(n.constructor!==Float64Array||n.length!==3)){L6("Wrong type for coordScale, expected vec3 or null");return}(e.coordShift===null||r===null||!_T(r,e.coordShift))&&(e.coordShift=r),(e.coordScale===null||n===null||!_T(n,e.coordScale))&&(e.coordScale=n),e.coordShiftAndScaleEnabled=Nne(e.coordShift,e.coordScale),e.coordShiftAndScaleEnabled?e.inverseShiftAndScaleMatrix=Lne(e.coordShift,e.coordScale):e.inverseShiftAndScaleMatrix=null}}const Vne={elementCount:0,stride:0,colorBOStride:0,vertexOffset:0,normalOffset:0,tCoordOffset:0,tCoordComponents:0,colorOffset:0,colorComponents:0,tcoordBO:null,customData:[],coordShift:null,coordScale:null,coordShiftAndScaleEnabled:!1,inverseShiftAndScaleMatrix:null};function qN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Vne,r),hu.extend(t,e,r),Q.setGet(t,e,["colorBO","elementCount","stride","colorBOStride","vertexOffset","normalOffset","tCoordOffset","tCoordComponents","colorOffset","colorComponents","customData"]),Q.get(t,e,["coordShift","coordScale","coordShiftAndScaleEnabled","inverseShiftAndScaleMatrix"]),kne(t,e)}const Fne=Q.newInstance(qN);var Une={newInstance:Fne,extend:qN};const{vtkErrorMacro:Bne}=Q;function Gne(t,e){e.classHierarchy.push("vtkShader"),t.compile=()=>{let r=e.context.VERTEX_SHADER;if(!e.source||!e.source.length||e.shaderType==="Unknown")return!1;switch(e.handle!==0&&(e.context.deleteShader(e.handle),e.handle=0),e.shaderType){case"Fragment":r=e.context.FRAGMENT_SHADER;break;case"Vertex":default:r=e.context.VERTEX_SHADER;break}if(e.handle=e.context.createShader(r),e.context.shaderSource(e.handle,e.source),e.context.compileShader(e.handle),!e.context.getShaderParameter(e.handle,e.context.COMPILE_STATUS)){const i=e.context.getShaderInfoLog(e.handle);return Bne(`Error compiling shader '${e.source}': ${i}`),e.context.deleteShader(e.handle),e.handle=0,!1}return!0},t.cleanup=()=>{e.shaderType==="Unknown"||e.handle===0||(e.context.deleteShader(e.handle),e.handle=0,e.dirty=!0)}}const Wne={shaderType:"Unknown",source:"",error:"",handle:0,dirty:!1,context:null};function YN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Wne,r),Q.obj(t,e),Q.setGet(t,e,["shaderType","source","error","handle","context"]),Gne(t,e)}const $ne=Q.newInstance(YN,"vtkShader");var UC={newInstance:$ne,extend:YN};const{vtkErrorMacro:nl}=Q;function zne(t,e,r,n){const i=typeof r=="string"?r:r.join(`
`),o=n===!1?e:new RegExp(e,"g"),a=t.replace(o,i);return{replace:a!==i,result:a}}function jne(t,e){e.classHierarchy.push("vtkShaderProgram"),t.compileShader=()=>e.vertexShader.compile()?e.fragmentShader.compile()?!t.attachShader(e.vertexShader)||!t.attachShader(e.fragmentShader)?(nl(e.error),0):t.link()?(t.setCompiled(!0),1):(nl(`Links failed: ${e.error}`),0):(nl(e.fragmentShader.getSource().split(`
`).map((r,n)=>`${n}: ${r}`).join(`
`)),nl(e.fragmentShader.getError()),0):(nl(e.vertexShader.getSource().split(`
`).map((r,n)=>`${n}: ${r}`).join(`
`)),nl(e.vertexShader.getError()),0),t.cleanup=()=>{e.shaderType==="Unknown"||e.handle===0||(t.release(),e.vertexShaderHandle!==0&&(e.context.detachShader(e.handle,e.vertexShaderHandle),e.vertexShaderHandle=0),e.fragmentShaderHandle!==0&&(e.context.detachShader(e.handle,e.fragmentShaderHandle),e.fragmentShaderHandle=0),e.context.deleteProgram(e.handle),e.handle=0,t.setCompiled(!1))},t.bind=()=>!e.linked&&!t.link()?!1:(e.context.useProgram(e.handle),t.setBound(!0),!0),t.isBound=()=>!!e.bound,t.release=()=>{e.context.useProgram(null),t.setBound(!1)},t.setContext=r=>{e.vertexShader.setContext(r),e.fragmentShader.setContext(r),e.geometryShader.setContext(r)},t.link=()=>{if(e.linked)return!0;if(e.handle===0)return e.error="Program has not been initialized, and/or does not have shaders.",!1;if(e.uniformLocs={},e.context.linkProgram(e.handle),!e.context.getProgramParameter(e.handle,e.context.LINK_STATUS)){const n=e.context.getProgramInfoLog(e.handle);return nl(`Error linking shader ${n}`),e.handle=0,!1}return t.setLinked(!0),e.attributeLocs={},!0},t.setUniformMatrix=(r,n)=>{const i=t.findUniform(r);if(i===-1)return e.error=`Could not set uniform ${r} . No such uniform.`,!1;const o=new Float32Array(n);return e.context.uniformMatrix4fv(i,!1,o),!0},t.setUniformMatrix3x3=(r,n)=>{const i=t.findUniform(r);if(i===-1)return e.error=`Could not set uniform ${r} . No such uniform.`,!1;const o=new Float32Array(n);return e.context.uniformMatrix3fv(i,!1,o),!0},t.setUniformf=(r,n)=>{const i=t.findUniform(r);return i===-1?(e.error=`Could not set uniform ${r} . No such uniform.`,!1):(e.context.uniform1f(i,n),!0)},t.setUniformfv=(r,n)=>{const i=t.findUniform(r);return i===-1?(e.error=`Could not set uniform ${r} . No such uniform.`,!1):(e.context.uniform1fv(i,n),!0)},t.setUniformi=(r,n)=>{const i=t.findUniform(r);return i===-1?(e.error=`Could not set uniform ${r} . No such uniform.`,!1):(e.context.uniform1i(i,n),!0)},t.setUniformiv=(r,n)=>{const i=t.findUniform(r);return i===-1?(e.error=`Could not set uniform ${r} . No such uniform.`,!1):(e.context.uniform1iv(i,n),!0)},t.setUniform2f=(r,n,i)=>{const o=t.findUniform(r);if(o===-1)return e.error=`Could not set uniform ${r} . No such uniform.`,!1;if(i===void 0)throw new RangeError("Invalid number of values for array");return e.context.uniform2f(o,n,i),!0},t.setUniform2fv=(r,n)=>{const i=t.findUniform(r);return i===-1?(e.error=`Could not set uniform ${r} . No such uniform.`,!1):(e.context.uniform2fv(i,n),!0)},t.setUniform2i=(r,n,i)=>{const o=t.findUniform(r);if(o===-1)return e.error=`Could not set uniform ${r} . No such uniform.`,!1;if(i===void 0)throw new RangeError("Invalid number of values for array");return e.context.uniform2i(o,n,i),!0},t.setUniform2iv=(r,n)=>{const i=t.findUniform(r);return i===-1?(e.error=`Could not set uniform ${r} . No such uniform.`,!1):(e.context.uniform2iv(i,n),!0)},t.setUniform3f=(r,n,i,o)=>{const a=t.findUniform(r);if(a===-1)return e.error=`Could not set uniform ${r} . No such uniform.`,!1;if(o===void 0)throw new RangeError("Invalid number of values for array");return e.context.uniform3f(a,n,i,o),!0},t.setUniform3fArray=(r,n)=>{const i=t.findUniform(r);if(i===-1)return e.error=`Could not set uniform ${r} . No such uniform.`,!1;if(!Array.isArray(n)||n.length!==3)throw new RangeError("Invalid number of values for array");return e.context.uniform3f(i,n[0],n[1],n[2]),!0},t.setUniform3fv=(r,n)=>{const i=t.findUniform(r);return i===-1?(e.error=`Could not set uniform ${r} . No such uniform.`,!1):(e.context.uniform3fv(i,n),!0)},t.setUniform3i=function(r){const n=t.findUniform(r);if(n===-1)return e.error=`Could not set uniform ${r} . No such uniform.`,!1;for(var i=arguments.length,o=new Array(i>1?i-1:0),a=1;a<i;a++)o[a-1]=arguments[a];let s=o;if(s.length===1&&Array.isArray(s[0])&&(s=s[0]),s.length!==3)throw new RangeError("Invalid number of values for array");return e.context.uniform3i(n,s[0],s[1],s[2]),!0},t.setUniform3iv=(r,n)=>{const i=t.findUniform(r);return i===-1?(e.error=`Could not set uniform ${r} . No such uniform.`,!1):(e.context.uniform3iv(i,n),!0)},t.setUniform4f=function(r){const n=t.findUniform(r);if(n===-1)return e.error=`Could not set uniform ${r} . No such uniform.`,!1;for(var i=arguments.length,o=new Array(i>1?i-1:0),a=1;a<i;a++)o[a-1]=arguments[a];let s=o;if(s.length===1&&Array.isArray(s[0])&&(s=s[0]),s.length!==4)throw new RangeError("Invalid number of values for array");return e.context.uniform4f(n,s[0],s[1],s[2],s[3]),!0},t.setUniform4fv=(r,n)=>{const i=t.findUniform(r);return i===-1?(e.error=`Could not set uniform ${r} . No such uniform.`,!1):(e.context.uniform4fv(i,n),!0)},t.setUniform4i=function(r){const n=t.findUniform(r);if(n===-1)return e.error=`Could not set uniform ${r} . No such uniform.`,!1;for(var i=arguments.length,o=new Array(i>1?i-1:0),a=1;a<i;a++)o[a-1]=arguments[a];let s=o;if(s.length===1&&Array.isArray(s[0])&&(s=s[0]),s.length!==4)throw new RangeError("Invalid number of values for array");return e.context.uniform4i(n,s[0],s[1],s[2],s[3]),!0},t.setUniform4iv=(r,n)=>{const i=t.findUniform(r);return i===-1?(e.error=`Could not set uniform ${r} . No such uniform.`,!1):(e.context.uniform4iv(i,n),!0)},t.findUniform=r=>{if(!r||!e.linked)return-1;let n=e.uniformLocs[r];return n!==void 0?n:(n=e.context.getUniformLocation(e.handle,r),n===null?(e.error=`Uniform ${r} not found in current shader program.`,e.uniformLocs[r]=-1,-1):(e.uniformLocs[r]=n,n))},t.isUniformUsed=r=>{if(!r)return!1;let n=e.uniformLocs[r];return n!==void 0?n!==null:e.linked?(n=e.context.getUniformLocation(e.handle,r),e.uniformLocs[r]=n,n!==null):(nl("attempt to find uniform when the shader program is not linked"),!1)},t.isAttributeUsed=r=>{if(!r)return!1;if(r in e.attributeLocs)return!0;if(!e.linked)return nl("attempt to find uniform when the shader program is not linked"),!1;const n=e.context.getAttribLocation(e.handle,r);return n===-1?!1:(e.attributeLocs[r]=n,!0)},t.attachShader=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;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 Hne={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 JN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Hne,r),e.attributesLocs={},e.uniformLocs={},e.vertexShader=UC.newInstance(),e.vertexShader.setShaderType("Vertex"),e.fragmentShader=UC.newInstance(),e.fragmentShader.setShaderType("Fragment"),e.geometryShader=UC.newInstance(),e.geometryShader.setShaderType("Geometry"),Q.obj(t,e),Q.get(t,e,["lastCameraMTime"]),Q.setGet(t,e,["error","handle","compiled","bound","md5Hash","vertexShader","fragmentShader","geometryShader","linked"]),jne(t,e)}const Kne=Q.newInstance(JN,"vtkShaderProgram");var Le={newInstance:Kne,extend:JN,substitute:zne};function Xne(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()!==wu.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 y=!1;for(let m=0;m<v.attributes.length;++m)v.attributes[m].name===i&&(y=!0,v.attributes[m]=h);y||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 qne={forceEmulation:!1,handleVAO:0,handleProgram:0,supported:!0,buffers:null,context:null};function ZN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,qne,r),e.buffers=[],Q.obj(t,e),Q.get(t,e,["supported"]),Q.setGet(t,e,["forceEmulation"]),Xne(t,e)}const Yne=Q.newInstance(ZN,"vtkOpenGLVertexArrayObject");var j4={newInstance:Yne,extend:ZN};const Ju={Start:0,Points:0,Lines:1,Tris:2,TriStrips:3,TrisEdges:4,TriStripsEdges:5,End:6};function Jne(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===Do.POINTS||n===Ju.Points?e.context.POINTS:r===Do.WIREFRAME||n===Ju.Lines||n===Ju.TrisEdges||n===Ju.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===Ju.Points||n.getProperty().getRepresentation()===Do.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=Le.substitute(o,"//VTK::PositionVC::Dec",["//VTK::PositionVC::Dec","uniform float pointSize;"]).result,o=Le.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=Le.substitute(o,"//VTK::PositionVC::Dec",["//VTK::PositionVC::Dec","uniform vec2 viewportSize;","uniform float lineWidthStepSize;","uniform float halfLineWidth;"]).result,o=Le.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===Ju.Points?2:e.primitiveType===Ju.Lines?4:6,t.getAllocatedGPUMemoryInBytes=()=>t.getCABO().getAllocatedGPUMemoryInBytes()}const Zne={context:null,program:null,shaderSourceTime:null,VAO:null,attributeUpdateTime:null,CABO:null,primitiveType:0,pointPicking:!1};function QN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Zne,r),Q.obj(t,e),e.shaderSourceTime={},Q.obj(e.shaderSourceTime),e.attributeUpdateTime={},Q.obj(e.attributeUpdateTime),Q.setGet(t,e,["program","shaderSourceTime","VAO","attributeUpdateTime","CABO","primitiveType","pointPicking"]),e.program=Le.newInstance(),e.VAO=j4.newInstance(),e.CABO=Une.newInstance(),Jne(t,e)}const Qne=Q.newInstance(QN);var Vl={newInstance:Qne,extend:QN,primTypes:Ju};const ere=t=>t,N6=1e-6;let ek=class{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1;this.matrix=At(new Float64Array(16)),this.tmp=new Float64Array(3),this.angleConv=e?qZ:ere}rotateFromDirections(e,r){const n=new Float64Array(3),i=new Float64Array(3),o=new Float64Array(16);tr(n,e[0],e[1],e[2]),tr(i,r[0],r[1],r[2]),Qt(n,n),Qt(i,i);const a=vt(n,i);return a>=1?this:(gn(this.tmp,n,i),Si(this.tmp)<N6&&(gn(this.tmp,[1,0,0],e),Si(this.tmp)<N6&&gn(this.tmp,[0,1,0],e)),S4(o,Math.acos(a),this.tmp),An(this.matrix,this.matrix,o),this)}rotate(e,r){return tr(this.tmp,...r),Qt(this.tmp,this.tmp),go(this.matrix,this.matrix,this.angleConv(e),this.tmp),this}rotateX(e){return y4(this.matrix,this.matrix,this.angleConv(e)),this}rotateY(e){return w4(this.matrix,this.matrix,this.angleConv(e)),this}rotateZ(e){return x4(this.matrix,this.matrix,this.angleConv(e)),this}translate(e,r,n){return tr(this.tmp,e,r,n),ir(this.matrix,this.matrix,this.tmp),this}scale(e,r,n){return tr(this.tmp,e,r,n),Dl(this.matrix,this.matrix,this.tmp),this}multiply(e){return An(this.matrix,this.matrix,e),this}multiply3x3(e){return An(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 Qr(this.matrix,this.matrix),this}identity(){return At(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(Hm(c4,this.matrix))return this;const i=n===-1?e.length:r+n*3;for(let o=r;o<i;o+=3)tr(this.tmp,e[o],e[o+1],e[o+2]),Bt(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&&$r(this.matrix,e),this}};function tre(){return new ek(!0)}function nre(){return new ek(!1)}var to={buildFromDegree:tre,buildFromRadian:nre};const rre=[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],ire=[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 ore(t,e){e.classHierarchy.push("vtkCubeSource");function r(n,i){if(e.deleted)return;const o=br.newInstance();i[0]=o;const a=24,s=Q.newTypedArray(e.pointType,a*3);o.getPoints().setData(s,3);const c=Q.newTypedArray(e.pointType,a*3),l=Lt.newInstance({name:"Normals",values:c,numberOfComponents:3});o.getPointData().setNormals(l);let f=2;e.generate3DTextureCoordinates===!0&&(f=3);const u=Q.newTypedArray(e.pointType,a*f),d=Lt.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 y=0;y<2;y++){h[1]=-e.yLength/2;for(let m=0;m<2;m++){p[1]=h[1]+.5,h[2]=-e.zLength/2;for(let w=0;w<2;w++)p[0]=(h[2]+.5)*(1-2*y),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*w-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 y=0;y<2;y++){h[0]=-e.xLength/2;for(let m=0;m<2;m++){p[0]=(h[0]+.5)*(2*y-1),h[2]=-e.zLength/2;for(let w=0;w<2;w++)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*y-1,u[v*f+2]=2*w-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 y=0;y<2;y++){h[1]=-e.yLength/2;for(let m=0;m<2;m++){p[1]=h[1]+.5,h[0]=-e.xLength/2;for(let w=0;w<2;w++)p[0]=(h[0]+.5)*(2*y-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*w-1,u[v*f+1]=2*m-1,u[v*f+2]=2*y-1),v++,h[0]+=e.xLength;h[1]+=e.yLength}h[2]+=e.zLength,g[2]+=2}if(e.rotations&&to.buildFromDegree().rotateX(e.rotations[0]).rotateY(e.rotations[1]).rotateZ(e.rotations[2]).apply(s).apply(c),e.center&&to.buildFromRadian().translate(...e.center).apply(s),e.matrix){to.buildFromRadian().setMatrix(e.matrix).apply(s);const y=[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];to.buildFromRadian().setMatrix(y).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 are={xLength:1,yLength:1,zLength:1,pointType:"Float64Array",generate3DTextureCoordinates:!1,generateFaces:!0,generateLines:!1};function tk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,are,r),Q.obj(t,e),Q.setGet(t,e,["xLength","yLength","zLength","generate3DTextureCoordinates","generateFaces","generateLines"]),Q.setGetArray(t,e,["center","rotations"],3),Q.setGetArray(t,e,["matrix"],16),e._polys=Bf.newInstance({values:Uint16Array.from(ire)}),e._lineCells=Bf.newInstance({values:Uint16Array.from(rre)}),Q.moveToProtected(t,e,["polys","lineCells"]),Q.algo(t,e,0,1),ore(t,e)}const sre=Q.newInstance(tk,"vtkCubeSource");var nk={newInstance:sre,extend:tk};const{vtkErrorMacro:k6}=Q;function cre(t,e){e.classHierarchy.push("vtkImageDataOutlineFilter");const r={...t};t.requestData=(n,i)=>{const o=n[0];if(!o||!o.isA("vtkImageData")){k6("Invalid or missing input");return}const a=o.getSpatialExtent();if(!a){k6("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 lre={};function rk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,lre,r),Q.obj(t,e),Q.algo(t,e,1,1),e._cubeSource=nk.newInstance(),Q.moveToProtected(t,e,["cubeSource","tmpOut"]),cre(t,e)}const ure=Q.newInstance(rk,"vtkImageDataOutlineFilter");var fre={newInstance:ure,extend:rk};const rm={CLAMP_TO_EDGE:0,REPEAT:1,MIRRORED_REPEAT:2},Gt={NEAREST:0,LINEAR:1,NEAREST_MIPMAP_NEAREST:2,NEAREST_MIPMAP_LINEAR:3,LINEAR_MIPMAP_NEAREST:4,LINEAR_MIPMAP_LINEAR:5};var ik={Wrap:rm,Filter:Gt};const ok=new Float32Array(1),dre=new Int32Array(ok.buffer);function hre(t){ok[0]=t;const e=dre[0];let r=e>>16&32768,n=e>>12&2047;const i=e>>23&255;return i<103?r:i>142?(r|=31744,r|=(i===255?0:1)&&e&8388607,r):i<113?(n|=2048,r|=(n>>114-i)+(n>>113-i&1),r):(r|=i-112<<10|n>>1,r+=n&1,r)}function gre(t){const e=(t&32768)>>15,r=(t&31744)>>10,n=t&1023;return r===0?(e?-1:1)*2**-14*(n/2**10):r===31?n?NaN:(e?-1:1)*(1/0):(e?-1:1)*2**(r-15)*(1+n/2**10)}var _d={fromHalf:gre,toHalf:hre};function pre(){try{const n=new Int16Array([0,32767]),i=[1,1],o=document.createElement("canvas");o.width=4,o.height=4;const a=o.getContext("webgl2");if(!a)return!1;const s=a.getExtension("EXT_texture_norm16");if(!s)return!1;const c=`#version 300 es
    void main() {
      gl_PointSize = ${4 .toFixed(1)};
      gl_Position = vec4(0, 0, 0, 1);
    }
  `,l=`#version 300 es
    precision highp float;
    precision highp int;
    precision highp sampler2D;

    uniform sampler2D u_image;

    out vec4 color;

    void main() {
        vec4 intColor = texture(u_image, gl_PointCoord.xy);
        color = vec4(vec3(intColor.rrr), 1);
    }
    `,f=a.createShader(a.VERTEX_SHADER);if(a.shaderSource(f,c),a.compileShader(f),!a.getShaderParameter(f,a.COMPILE_STATUS))return!1;const u=a.createShader(a.FRAGMENT_SHADER);if(a.shaderSource(u,l),a.compileShader(u),!a.getShaderParameter(u,a.COMPILE_STATUS))return!1;const d=a.createProgram();if(a.attachShader(d,f),a.attachShader(d,u),a.linkProgram(d),!a.getProgramParameter(d,a.LINK_STATUS))return!1;const h=a.createTexture();a.bindTexture(a.TEXTURE_2D,h),a.texImage2D(a.TEXTURE_2D,0,s.R16_SNORM_EXT,2,1,0,a.RED,a.SHORT,n),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.LINEAR),a.useProgram(d),a.drawArrays(a.POINTS,0,1);const g=new Uint8Array(4);a.readPixels(i[0],i[1],1,1,a.RGBA,a.UNSIGNED_BYTE,g);const[p,v,y]=g,m=a.getExtension("WEBGL_lose_context");return m&&m.loseContext(),p===v&&v===y&&p!==0}catch{return!1}}let BC;function mre(){return BC===void 0&&(BC=pre()),BC}const{Wrap:ou,Filter:qi}=ik,{VtkDataTypes:qn}=Lt,{vtkDebugMacro:GC,vtkErrorMacro:P0,vtkWarningMacro:V6}=Ro,{toHalf:vre}=_d;function yre(t,e){e.classHierarchy.push("vtkOpenGLTexture");function r(){return{internalFormat:e.internalFormat,format:e.format,openGLDataType:e.openGLDataType,width:e.width,height:e.height}}t.render=function(){let g=arguments.length>0&&arguments[0]!==void 0?arguments[0]:null;if(g?e._openGLRenderWindow=g:(e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e._openGLRenderWindow=e._openGLRenderer.getLastAncestorOfType("vtkOpenGLRenderWindow")),e.context=e._openGLRenderWindow.getContext(),e.renderable.getInterpolate()?(e.generateMipmap?t.setMinificationFilter(qi.LINEAR_MIPMAP_LINEAR):t.setMinificationFilter(qi.LINEAR),t.setMagnificationFilter(qi.LINEAR)):(t.setMinificationFilter(qi.NEAREST),t.setMagnificationFilter(qi.NEAREST)),e.renderable.getRepeat()&&(t.setWrapR(ou.REPEAT),t.setWrapS(ou.REPEAT),t.setWrapT(ou.REPEAT)),e.renderable.getInputData()&&e.renderable.setImage(null),!e.handle||e.renderable.getMTime()>e.textureBuildTime.getMTime()){if(e.renderable.getImage()!==null&&(e.renderable.getInterpolate()&&(e.generateMipmap=!0,t.setMinificationFilter(qi.LINEAR_MIPMAP_LINEAR)),e.renderable.getImage()&&e.renderable.getImageLoaded()&&(t.create2DFromImage(e.renderable.getImage()),t.activate(),t.sendParameters(),e.textureBuildTime.modified())),e.renderable.getCanvas()!==null){e.renderable.getInterpolate()&&(e.generateMipmap=!0,t.setMinificationFilter(qi.LINEAR_MIPMAP_LINEAR));const v=e.renderable.getCanvas();t.create2DFromRaw(v.width,v.height,4,qn.UNSIGNED_CHAR,v,!0),t.activate(),t.sendParameters(),e.textureBuildTime.modified()}if(e.renderable.getJsImageData()!==null){const v=e.renderable.getJsImageData();e.renderable.getInterpolate()&&(e.generateMipmap=!0,t.setMinificationFilter(qi.LINEAR_MIPMAP_LINEAR)),t.create2DFromRaw(v.width,v.height,4,qn.UNSIGNED_CHAR,v.data,!0),t.activate(),t.sendParameters(),e.textureBuildTime.modified()}const p=e.renderable.getInputData(0);if(p&&p.getPointData().getScalars()){const v=p.getExtent(),y=p.getPointData().getScalars(),m=[];for(let w=0;w<e.renderable.getNumberOfInputPorts();++w){const x=e.renderable.getInputData(w),C=x?x.getPointData().getScalars().getData():null;C&&m.push(C)}e.renderable.getInterpolate()&&y.getNumberOfComponents()===4&&(e.generateMipmap=!0,t.setMinificationFilter(qi.LINEAR_MIPMAP_LINEAR)),m.length%6===0?t.createCubeFromRaw(v[1]-v[0]+1,v[3]-v[2]+1,y.getNumberOfComponents(),y.getDataType(),m):t.create2DFromRaw(v[1]-v[0]+1,v[3]-v[2]+1,y.getNumberOfComponents(),y.getDataType(),y.getData()),t.activate(),t.sendParameters(),e.textureBuildTime.modified()}}e.handle&&t.activate()};const n=()=>{if(!((e.minificationFilter===qi.LINEAR||e.magnificationFilter===qi.LINEAR)&&!mre()))return e.oglNorm16Ext};t.destroyTexture=()=>{t.deactivate(),e.context&&e.handle&&e.context.deleteTexture(e.handle),e._prevTexParams=null,e.handle=0,e.numberOfDimensions=0,e.target=0,e.components=0,e.width=0,e.height=0,e.depth=0,t.resetFormatAndType()},t.createTexture=()=>{e.handle||(e.handle=e.context.createTexture(),e.target&&(e.context.bindTexture(e.target,e.handle),e.context.texParameteri(e.target,e.context.TEXTURE_MIN_FILTER,t.getOpenGLFilterMode(e.minificationFilter)),e.context.texParameteri(e.target,e.context.TEXTURE_MAG_FILTER,t.getOpenGLFilterMode(e.magnificationFilter)),e.context.texParameteri(e.target,e.context.TEXTURE_WRAP_S,t.getOpenGLWrapMode(e.wrapS)),e.context.texParameteri(e.target,e.context.TEXTURE_WRAP_T,t.getOpenGLWrapMode(e.wrapT)),e._openGLRenderWindow.getWebgl2()&&e.context.texParameteri(e.target,e.context.TEXTURE_WRAP_R,t.getOpenGLWrapMode(e.wrapR)),e.context.bindTexture(e.target,null)))},t.getTextureUnit=()=>e._openGLRenderWindow?e._openGLRenderWindow.getTextureUnitForTexture(t):-1,t.activate=()=>{e._openGLRenderWindow.activateTexture(t),t.bind()},t.deactivate=()=>{e._openGLRenderWindow&&e._openGLRenderWindow.deactivateTexture(t)},t.releaseGraphicsResources=g=>{g&&e.handle&&(g.activateTexture(t),g.deactivateTexture(t),e.context.deleteTexture(e.handle),e._prevTexParams=null,e.handle=0,e.numberOfDimensions=0,e.target=0,e.internalFormat=0,e.format=0,e.openGLDataType=0,e.components=0,e.width=0,e.height=0,e.depth=0,e.allocatedGPUMemoryInBytes=0),e.shaderProgram&&(e.shaderProgram.releaseGraphicsResources(g),e.shaderProgram=null)},t.bind=()=>{e.context.bindTexture(e.target,e.handle),e.autoParameters&&t.getMTime()>e.sendParametersTime.getMTime()&&t.sendParameters()},t.isBound=()=>{let g=!1;if(e.context&&e.handle){let p=0;switch(e.target){case e.context.TEXTURE_2D:p=e.context.TEXTURE_BINDING_2D;break;default:V6("impossible case");break}g=e.context.getIntegerv(p)===e.handle}return g},t.sendParameters=()=>{e.context.texParameteri(e.target,e.context.TEXTURE_WRAP_S,t.getOpenGLWrapMode(e.wrapS)),e.context.texParameteri(e.target,e.context.TEXTURE_WRAP_T,t.getOpenGLWrapMode(e.wrapT)),e._openGLRenderWindow.getWebgl2()&&e.context.texParameteri(e.target,e.context.TEXTURE_WRAP_R,t.getOpenGLWrapMode(e.wrapR)),e.context.texParameteri(e.target,e.context.TEXTURE_MIN_FILTER,t.getOpenGLFilterMode(e.minificationFilter)),e.context.texParameteri(e.target,e.context.TEXTURE_MAG_FILTER,t.getOpenGLFilterMode(e.magnificationFilter)),e._openGLRenderWindow.getWebgl2()&&(e.context.texParameteri(e.target,e.context.TEXTURE_BASE_LEVEL,e.baseLevel),e.context.texParameteri(e.target,e.context.TEXTURE_MAX_LEVEL,e.maxLevel)),e.sendParametersTime.modified()},t.getInternalFormat=(g,p)=>(e._forceInternalFormat||(e.internalFormat=t.getDefaultInternalFormat(g,p)),e.internalFormat||GC(`Unable to find suitable internal format for T=${g} NC= ${p}`),[e.context.R32F,e.context.RG32F,e.context.RGB32F,e.context.RGBA32F].includes(e.internalFormat)&&!e.context.getExtension("OES_texture_float_linear")&&V6("Failed to load OES_texture_float_linear. Texture filtering is not available for *32F internal formats."),e.internalFormat),t.getDefaultInternalFormat=(g,p)=>{let v=0;return v=e._openGLRenderWindow.getDefaultTextureInternalFormat(g,p,n(),t.useHalfFloat()),v||(v||(GC("Unsupported internal texture type!"),GC(`Unable to find suitable internal format for T=${g} NC= ${p}`)),v)},t.useHalfFloat=()=>e.enableUseHalfFloat&&e.canUseHalfFloat,t.setInternalFormat=g=>{e._forceInternalFormat=!0,g!==e.internalFormat&&(e.internalFormat=g,t.modified())},t.getFormat=(g,p)=>(e.format=t.getDefaultFormat(g,p),e.format),t.getDefaultFormat=(g,p)=>{if(e._openGLRenderWindow.getWebgl2())switch(p){case 1:return e.context.RED;case 2:return e.context.RG;case 3:return e.context.RGB;case 4:return e.context.RGBA;default:return e.context.RGB}else switch(p){case 1:return e.context.LUMINANCE;case 2:return e.context.LUMINANCE_ALPHA;case 3:return e.context.RGB;case 4:return e.context.RGBA;default:return e.context.RGB}},t.resetFormatAndType=()=>{e._prevTexParams=null,e.format=0,e.internalFormat=0,e._forceInternalFormat=!1,e.openGLDataType=0},t.getDefaultDataType=g=>{const p=t.useHalfFloat();if(e._openGLRenderWindow.getWebgl2())switch(g){case qn.UNSIGNED_CHAR:return e.context.UNSIGNED_BYTE;case(n()&&!p&&qn.SHORT):return e.context.SHORT;case(n()&&!p&&qn.UNSIGNED_SHORT):return e.context.UNSIGNED_SHORT;case(p&&qn.SHORT):return e.context.HALF_FLOAT;case(p&&qn.UNSIGNED_SHORT):return e.context.HALF_FLOAT;case qn.FLOAT:case qn.VOID:default:return e.context.FLOAT}switch(g){case qn.UNSIGNED_CHAR:return e.context.UNSIGNED_BYTE;case qn.FLOAT:case qn.VOID:default:if(e.context.getExtension("OES_texture_float")&&e.context.getExtension("OES_texture_float_linear"))return e.context.FLOAT;{const v=e.context.getExtension("OES_texture_half_float");if(v&&e.context.getExtension("OES_texture_half_float_linear"))return v.HALF_FLOAT_OES}return e.context.UNSIGNED_BYTE}},t.getOpenGLDataType=function(g){let p=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;return(!e.openGLDataType||p)&&(e.openGLDataType=t.getDefaultDataType(g)),e.openGLDataType},t.getShiftAndScale=()=>{let g=0,p=1;switch(e.openGLDataType){case e.context.BYTE:p=127.5,g=p-128;break;case e.context.UNSIGNED_BYTE:p=255,g=0;break;case e.context.SHORT:p=32767.5,g=p-32768;break;case e.context.UNSIGNED_SHORT:p=65536,g=0;break;case e.context.INT:p=21474836475e-1,g=p-2147483648;break;case e.context.UNSIGNED_INT:p=4294967295,g=0;break;case e.context.FLOAT:}return{shift:g,scale:p}},t.getOpenGLFilterMode=g=>{switch(g){case qi.NEAREST:return e.context.NEAREST;case qi.LINEAR:return e.context.LINEAR;case qi.NEAREST_MIPMAP_NEAREST:return e.context.NEAREST_MIPMAP_NEAREST;case qi.NEAREST_MIPMAP_LINEAR:return e.context.NEAREST_MIPMAP_LINEAR;case qi.LINEAR_MIPMAP_NEAREST:return e.context.LINEAR_MIPMAP_NEAREST;case qi.LINEAR_MIPMAP_LINEAR:return e.context.LINEAR_MIPMAP_LINEAR;default:return e.context.NEAREST}},t.getOpenGLWrapMode=g=>{switch(g){case ou.CLAMP_TO_EDGE:return e.context.CLAMP_TO_EDGE;case ou.REPEAT:return e.context.REPEAT;case ou.MIRRORED_REPEAT:return e.context.MIRRORED_REPEAT;default:return e.context.CLAMP_TO_EDGE}};function i(g){const[p,v,y,m,w,x]=g;return[v-p+1,m-y+1,x-w+1]}function o(g){const[p,v,y]=i(g);return p*v*y}function a(g,p,v,y,m){const[w,x,C,S,T,_]=v,[E,b]=p,D=E*b;let I=m;for(let P=T;P<=_;P++){const M=P*D;for(let L=C;L<=S;L++){const B=M+L*E;for(let j=B+w,V=B+x;j<=V;j++,I++)y[I]=g[j]}}}function s(g,p){const y=(arguments.length>2&&arguments[2]!==void 0?arguments[2]:null)||g.constructor,m=p.reduce((S,T)=>S+o(T),0),w=new y(m),x=[e.width,e.height,e.depth];let C=0;return p.forEach(S=>{a(g,x,S,w,C),C+=o(S)}),w}t.updateArrayDataTypeForGL=function(g,p){let v=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1,y=arguments.length>3&&arguments[3]!==void 0?arguments[3]:[];const m=[];let w=e.width*e.height*e.components;v&&(w*=e.depth);const x=!!y.length;if(g!==qn.FLOAT&&e.openGLDataType===e.context.FLOAT)for(let S=0;S<p.length;S++)if(p[S])if(x)m.push(s(p[S],y,Float32Array));else{const T=p[S].length>w?p[S].subarray(0,w):p[S];m.push(new Float32Array(T))}else m.push(null);if(g!==qn.UNSIGNED_CHAR&&e.openGLDataType===e.context.UNSIGNED_BYTE)for(let S=0;S<p.length;S++)if(p[S])if(x)m.push(s(p[S],y,Uint8Array));else{const T=p[S].length>w?p[S].subarray(0,w):p[S];m.push(new Uint8Array(T))}else m.push(null);let C=!1;if(e._openGLRenderWindow.getWebgl2())C=e.openGLDataType===e.context.HALF_FLOAT;else{const S=e.context.getExtension("OES_texture_half_float");C=S&&e.openGLDataType===S.HALF_FLOAT_OES}if(C)for(let S=0;S<p.length;S++)if(p[S]){const T=x?s(p[S],y):p[S],_=new Uint16Array(x?T.length:w),E=_.length;for(let b=0;b<E;b++)_[b]=vre(T[b]);m.push(_)}else m.push(null);if(m.length===0)for(let S=0;S<p.length;S++)m.push(x&&p[S]?s(p[S],y):p[S]);return m};function c(g){if(e._openGLRenderWindow.getWebgl2())return g;const p=[],v=e.width,y=e.height,m=e.components;if(g&&(!Np(v)||!Np(y))){const w=e.context.getExtension("OES_texture_half_float"),x=Es(v),C=Es(y),S=x*C*e.components;for(let T=0;T<g.length;T++)if(g[T]!==null){let _=null;const E=y/C,b=v/x;let D=!1;e.openGLDataType===e.context.FLOAT?_=new Float32Array(S):w&&e.openGLDataType===w.HALF_FLOAT_OES?(_=new Uint16Array(S),D=!0):_=new Uint8Array(S);for(let I=0;I<C;I++){const P=I*x*m,M=I*E;let L=Math.floor(M),B=Math.ceil(M);B>=y&&(B=y-1);const j=M-L,V=1-j;L=L*v*m,B=B*v*m;for(let F=0;F<x;F++){const G=F*m,q=F*b;let ne=Math.floor(q),ue=Math.ceil(q);ue>=v&&(ue=v-1);const me=q-ne;ne*=m,ue*=m;for(let ge=0;ge<m;ge++)D?_[P+G+ge]=_d.toHalf(_d.fromHalf(g[T][L+ne+ge])*V*(1-me)+_d.fromHalf(g[T][L+ue+ge])*V*me+_d.fromHalf(g[T][B+ne+ge])*j*(1-me)+_d.fromHalf(g[T][B+ue+ge])*j*me):_[P+G+ge]=g[T][L+ne+ge]*V*(1-me)+g[T][L+ue+ge]*V*me+g[T][B+ne+ge]*j*(1-me)+g[T][B+ue+ge]*j*me}}p.push(_),e.width=x,e.height=C}else p.push(null)}if(p.length===0)for(let w=0;w<g.length;w++)p.push(g[w]);return p}function l(g){var p;return e._openGLRenderWindow?e.resizable||(p=e.renderable)!=null&&p.getResizable()?!1:e._openGLRenderWindow.getWebgl2()?!(e._openGLRenderWindow.getGLInformations().RENDERER.value.match(/WebKit/gi)&&navigator.platform.match(/Mac/gi)&&n()&&(g===qn.UNSIGNED_SHORT||g===qn.SHORT)):!1:!1}t.create2DFromRaw=function(g,p,v,y,m){let w=arguments.length>5&&arguments[5]!==void 0?arguments[5]:!1;if(t.getOpenGLDataType(y,!0),t.getInternalFormat(y,v),t.getFormat(y,v),!e.internalFormat||!e.format||!e.openGLDataType)return P0("Failed to determine texture parameters."),!1;e.target=e.context.TEXTURE_2D,e.components=v,e.width=g,e.height=p,e.depth=1,e.numberOfDimensions=2,e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind();const x=[m],C=t.updateArrayDataTypeForGL(y,x),S=c(C);return e.context.pixelStorei(e.context.UNPACK_FLIP_Y_WEBGL,w),e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1),l(y)?(e.context.texStorage2D(e.target,1,e.internalFormat,e.width,e.height),S[0]!=null&&e.context.texSubImage2D(e.target,0,0,0,e.width,e.height,e.format,e.openGLDataType,S[0])):e.context.texImage2D(e.target,0,e.internalFormat,e.width,e.height,0,e.format,e.openGLDataType,S[0]),e.generateMipmap&&e.context.generateMipmap(e.target),w&&e.context.pixelStorei(e.context.UNPACK_FLIP_Y_WEBGL,!1),e.allocatedGPUMemoryInBytes=e.width*e.height*e.depth*v*e._openGLRenderWindow.getDefaultTextureByteSize(y,n(),t.useHalfFloat()),t.deactivate(),!0},t.createCubeFromRaw=(g,p,v,y,m)=>{if(t.getOpenGLDataType(y),t.getInternalFormat(y,v),t.getFormat(y,v),!e.internalFormat||!e.format||!e.openGLDataType)return P0("Failed to determine texture parameters."),!1;e.target=e.context.TEXTURE_CUBE_MAP,e.components=v,e.width=g,e.height=p,e.depth=1,e.numberOfDimensions=2,e._openGLRenderWindow.activateTexture(t),e.maxLevel=m.length/6-1,t.createTexture(),t.bind();const w=t.updateArrayDataTypeForGL(y,m),x=c(w),C=[];let S=e.width,T=e.height;for(let _=0;_<x.length;_++){_%6===0&&_!==0&&(S/=2,T/=2),C[_]=Dg(y,T*S*e.components);for(let E=0;E<T;++E){const b=E*S*e.components,D=(T-E-1)*S*e.components;C[_].set(x[_].slice(D,D+S*e.components),b)}}e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1),l(y)&&e.context.texStorage2D(e.target,6,e.internalFormat,e.width,e.height);for(let _=0;_<6;_++){let E=0,b=e.width,D=e.height;for(;b>=1&&D>=1;){let I=null;E<=e.maxLevel&&(I=C[6*E+_]),l(y)?I!=null&&e.context.texSubImage2D(e.context.TEXTURE_CUBE_MAP_POSITIVE_X+_,E,0,0,b,D,e.format,e.openGLDataType,I):e.context.texImage2D(e.context.TEXTURE_CUBE_MAP_POSITIVE_X+_,E,e.internalFormat,b,D,0,e.format,e.openGLDataType,I),E++,b/=2,D/=2}}return e.allocatedGPUMemoryInBytes=e.width*e.height*e.depth*v*e._openGLRenderWindow.getDefaultTextureByteSize(y,n(),t.useHalfFloat()),t.deactivate(),!0},t.createDepthFromRaw=(g,p,v,y)=>(t.getOpenGLDataType(v),e.format=e.context.DEPTH_COMPONENT,e._openGLRenderWindow.getWebgl2()?v===qn.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?(P0("Failed to determine texture parameters."),!1):(e.target=e.context.TEXTURE_2D,e.components=1,e.width=g,e.height=p,e.depth=1,e.numberOfDimensions=2,e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind(),e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1),l(v)?(e.context.texStorage2D(e.target,1,e.internalFormat,e.width,e.height),y!=null&&e.context.texSubImage2D(e.target,0,0,0,e.width,e.height,e.format,e.openGLDataType,y)):e.context.texImage2D(e.target,0,e.internalFormat,e.width,e.height,0,e.format,e.openGLDataType,y),e.generateMipmap&&e.context.generateMipmap(e.target),e.allocatedGPUMemoryInBytes=e.width*e.height*e.depth*e.components*e._openGLRenderWindow.getDefaultTextureByteSize(v,n(),t.useHalfFloat()),t.deactivate(),!0)),t.create2DFromImage=g=>{if(t.getOpenGLDataType(qn.UNSIGNED_CHAR),t.getInternalFormat(qn.UNSIGNED_CHAR,4),t.getFormat(qn.UNSIGNED_CHAR,4),!e.internalFormat||!e.format||!e.openGLDataType)return P0("Failed to determine texture parameters."),!1;e.target=e.context.TEXTURE_2D,e.components=4,e.depth=1,e.numberOfDimensions=2,e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind(),e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1);const p=!e._openGLRenderWindow.getWebgl2()&&(!Np(g.width)||!Np(g.height)),v=document.createElement("canvas");v.width=p?Es(g.width):g.width,v.height=p?Es(g.height):g.height,e.width=v.width,e.height=v.height;const y=v.getContext("2d");y.translate(0,v.height),y.scale(1,-1),y.drawImage(g,0,0,g.width,g.height,0,0,v.width,v.height);const m=v;return l(qn.UNSIGNED_CHAR)?(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),e.generateMipmap&&e.context.generateMipmap(e.target),e.allocatedGPUMemoryInBytes=e.width*e.height*e.depth*e.components*e._openGLRenderWindow.getDefaultTextureByteSize(qn.UNSIGNED_CHAR,n(),t.useHalfFloat()),t.deactivate(),!0};function f(g,p,v){const y=new Array(v),m=new Array(v);for(let w=0;w<v;++w)y[w]=g[w],m[w]=p[w]-g[w]||1;return{scale:m,offset:y}}function u(g,p){for(let v=0;v<g.length;v++){const y=g[v],m=p[v]+y;if(y<-2048||y>2048||m<-2048||m>2048)return!1}return!0}function d(g,p,v,y){t.getOpenGLDataType(g);const m=u(p,v)||y;let w=!1;if(e._openGLRenderWindow.getWebgl2())w=e.openGLDataType===e.context.FLOAT&&e.context.getExtension("OES_texture_float_linear")===null&&m||e.openGLDataType===e.context.HALF_FLOAT;else{const x=e.context.getExtension("OES_texture_half_float");w=x&&e.openGLDataType===x.HALF_FLOAT_OES}e.canUseHalfFloat=w&&m}function h(g,p){const v=g.getNumberOfComponents(),y=g.getDataType(),m=g.getData(),w=new Array(v),x=new Array(v);for(let S=0;S<v;++S){const[T,_]=g.getRange(S);w[S]=T,x[S]=_}const C=f(w,x,v);return d(y,C.offset,C.scale,p),t.useHalfFloat()||t.getOpenGLDataType(y,!0),{numComps:v,dataType:y,data:m,scaleOffsets:C}}t.create2DFilterableFromRaw=function(g,p,v,y,m){let w=arguments.length>5&&arguments[5]!==void 0?arguments[5]:!1,x=arguments.length>6&&arguments[6]!==void 0?arguments[6]:void 0;return t.create2DFilterableFromDataArray(g,p,Lt.newInstance({numberOfComponents:v,dataType:y,values:m,ranges:x}),w)},t.create2DFilterableFromDataArray=function(g,p,v){let y=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1;const{numComps:m,dataType:w,data:x}=h(v,y);t.create2DFromRaw(g,p,m,w,x)},t.updateVolumeInfoForGL=(g,p)=>{var m,w;let v=!1;const y=t.useHalfFloat();(!((m=e.volumeInfo)!=null&&m.scale)||!((w=e.volumeInfo)!=null&&w.offset))&&(e.volumeInfo={scale:new Array(p),offset:new Array(p)});for(let x=0;x<p;++x)e.volumeInfo.scale[x]=1,e.volumeInfo.offset[x]=0;if(n()&&!y&&g===qn.SHORT){for(let x=0;x<p;++x)e.volumeInfo.scale[x]=32767;v=!0}if(n()&&!y&&g===qn.UNSIGNED_SHORT){for(let x=0;x<p;++x)e.volumeInfo.scale[x]=65535;v=!0}if(g===qn.UNSIGNED_CHAR){for(let x=0;x<p;++x)e.volumeInfo.scale[x]=255;v=!0}return(g===qn.FLOAT||y&&(g===qn.SHORT||g===qn.UNSIGNED_SHORT))&&(v=!0),v},t.create3DFromRaw=function(g,p,v,y,m,w){let x=arguments.length>6&&arguments[6]!==void 0?arguments[6]:[],C=m,S=w;if(!t.updateVolumeInfoForGL(C,y)&&S){const P=g*p*v,M=structuredClone(e.volumeInfo),L=new Float32Array(P*y);e.volumeInfo.offset=M.offset,e.volumeInfo.scale=M.scale;let B=0;const j=M.scale.map(V=>1/V);for(let V=0;V<P;V++)for(let F=0;F<y;F++)L[B]=(S[B]-M.offset[F])*j[F],B++;C=qn.FLOAT,S=L}if(t.getOpenGLDataType(C),t.getInternalFormat(C,y),t.getFormat(C,y),!e.internalFormat||!e.format||!e.openGLDataType)return P0("Failed to determine texture parameters."),!1;e.target=e.context.TEXTURE_3D,e.components=y,e.width=g,e.height=p,e.depth=v,e.numberOfDimensions=3,e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind();const T=x.length>0,_=!T||!KE(e._prevTexParams,r()),E=[S],D=t.updateArrayDataTypeForGL(C,E,!0,_?[]:x),I=c(D);if(e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1),_)l(C)?(e.context.texStorage3D(e.target,1,e.internalFormat,e.width,e.height,e.depth),I[0]!=null&&e.context.texSubImage3D(e.target,0,0,0,0,e.width,e.height,e.depth,e.format,e.openGLDataType,I[0])):e.context.texImage3D(e.target,0,e.internalFormat,e.width,e.height,e.depth,0,e.format,e.openGLDataType,I[0]),e._prevTexParams=r();else if(T){const P=I[0];let M=0;for(let L=0;L<x.length;L++){const B=x[L],j=i(B),V=o(B),F=new P.constructor(P.buffer,M,V);M+=F.byteLength,e.context.texSubImage3D(e.target,0,B[0],B[2],B[4],j[0],j[1],j[2],e.format,e.openGLDataType,F)}}return e.generateMipmap&&e.context.generateMipmap(e.target),e.allocatedGPUMemoryInBytes=e.width*e.height*e.depth*e.components*e._openGLRenderWindow.getDefaultTextureByteSize(C,n(),t.useHalfFloat()),t.deactivate(),!0},t.create3DFilterableFromRaw=function(g,p,v,y,m,w){let x=arguments.length>6&&arguments[6]!==void 0?arguments[6]:!1,C=arguments.length>7&&arguments[7]!==void 0?arguments[7]:void 0,S=arguments.length>8&&arguments[8]!==void 0?arguments[8]:[];return t.create3DFilterableFromDataArray(g,p,v,Lt.newInstance({numberOfComponents:y,dataType:m,values:w,ranges:C}),x,S)},t.create3DFilterableFromDataArray=function(g,p,v,y){let m=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1,w=arguments.length>5&&arguments[5]!==void 0?arguments[5]:[];const{numComps:x,dataType:C,data:S,scaleOffsets:T}=h(y,m),_=[],E=[];for(let ye=0;ye<x;++ye)_[ye]=0,E[ye]=1;if(e.volumeInfo={scale:E,offset:_,dataComputedScale:T.scale,dataComputedOffset:T.offset,width:g,height:p,depth:v},e._openGLRenderWindow.getWebgl2())return t.create3DFromRaw(g,p,v,x,C,S,w);const b=g*p*v,D=structuredClone(T);let I=(ye,Ie,Pe,Ee,H)=>{ye[Ie]=Pe},P=qn.UNSIGNED_CHAR;if(C===qn.UNSIGNED_CHAR)for(let ye=0;ye<x;++ye)D.offset[ye]=0,D.scale[ye]=255;else e.context.getExtension("OES_texture_float")&&e.context.getExtension("OES_texture_float_linear")?(P=qn.FLOAT,I=(ye,Ie,Pe,Ee,H)=>{ye[Ie]=(Pe-Ee)/H}):(P=qn.UNSIGNED_CHAR,I=(ye,Ie,Pe,Ee,H)=>{ye[Ie]=255*(Pe-Ee)/H});if(t.getOpenGLDataType(P),t.getInternalFormat(P,x),t.getFormat(P,x),!e.internalFormat||!e.format||!e.openGLDataType)return P0("Failed to determine texture parameters."),!1;e.target=e.context.TEXTURE_2D,e.components=x,e.depth=1,e.numberOfDimensions=2;let M=e.context.getParameter(e.context.MAX_TEXTURE_SIZE);M>4096&&(P===qn.FLOAT||x>=3)&&(M=4096);let L=1,B=1;b>M*M&&(L=Math.ceil(Math.sqrt(b/(M*M))),B=L);let j=Math.sqrt(b)/L;j=Es(j);const V=Math.floor(j*L/g),F=Math.ceil(v/V),G=Es(p*F/B);e.width=j,e.height=G,e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind(),e.volumeInfo.xreps=V,e.volumeInfo.yreps=F,e.volumeInfo.xstride=L,e.volumeInfo.ystride=B,e.volumeInfo.offset=D.offset,e.volumeInfo.scale=D.scale;let q;const ne=j*G*x;P===qn.FLOAT?q=new Float32Array(ne):q=new Uint8Array(ne);let ue=0;const me=Math.floor(g/L),ge=Math.floor(p/B);for(let ye=0;ye<F;ye++){const Ie=Math.min(V,v-ye*V),Pe=x*(e.width-Ie*Math.floor(g/L));for(let Ee=0;Ee<ge;Ee++){for(let H=0;H<Ie;H++){const O=x*((ye*V+H)*g*p+B*Ee*g);for(let Y=0;Y<me;Y++)for(let K=0;K<x;K++)I(q,ue,S[O+L*Y*x+K],D.offset[K],D.scale[K]),ue++}ue+=Pe}}return e.context.pixelStorei(e.context.UNPACK_ALIGNMENT,1),l(P)?(e.context.texStorage2D(e.target,1,e.internalFormat,e.width,e.height),q!=null&&e.context.texSubImage2D(e.target,0,0,0,e.width,e.height,e.format,e.openGLDataType,q)):e.context.texImage2D(e.target,0,e.internalFormat,e.width,e.height,0,e.format,e.openGLDataType,q),t.deactivate(),!0},t.setOpenGLRenderWindow=g=>{e._openGLRenderWindow!==g&&(t.releaseGraphicsResources(),e._openGLRenderWindow=g,e.context=null,g&&(e.context=e._openGLRenderWindow.getContext()))},t.getMaximumTextureSize=g=>g&&g.isCurrent()?g.getIntegerv(g.MAX_TEXTURE_SIZE):-1,t.enableUseHalfFloat=g=>{e.enableUseHalfFloat=g}}const wre={_openGLRenderWindow:null,_forceInternalFormat:!1,_prevTexParams:null,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:ou.CLAMP_TO_EDGE,wrapT:ou.CLAMP_TO_EDGE,wrapR:ou.CLAMP_TO_EDGE,minificationFilter:qi.NEAREST,magnificationFilter:qi.NEAREST,minLOD:-1e3,maxLOD:1e3,baseLevel:0,maxLevel:1e3,generateMipmap:!1,oglNorm16Ext:null,allocatedGPUMemoryInBytes:0,enableUseHalfFloat:!0,canUseHalfFloat:!1};function ak(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,wre,r),hr.extend(t,e,r),e.sendParametersTime={},wr(e.sendParametersTime,{mtime:0}),e.textureBuildTime={},wr(e.textureBuildTime,{mtime:0}),Wm(t,e,["format","openGLDataType"]),pi(t,e,["keyMatrixTime","minificationFilter","magnificationFilter","wrapS","wrapT","wrapR","generateMipmap","oglNorm16Ext"]),Zo(t,e,["width","height","volumeInfo","components","handle","target","allocatedGPUMemoryInBytes"]),$m(t,e,["openGLRenderWindow"]),yre(t,e)}const sk=zn(ak,"vtkOpenGLTexture");var kr={newInstance:sk,extend:ak,...ik};Pi("vtkTexture",sk);function xre(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=Le.substitute(a,"//VTK::Coincident::Dec",["uniform float cfactor;","uniform float coffset;"]).result,e.context.getExtension("EXT_frag_depth")&&(o.factor!==0?(a=Le.substitute(a,"//VTK::UniformFlow::Impl",["float cscale = length(vec2(dFdx(gl_FragCoord.z),dFdy(gl_FragCoord.z)));","//VTK::UniformFlow::Impl"],!1).result,a=Le.substitute(a,"//VTK::Depth::Impl","gl_FragDepthEXT = gl_FragCoord.z + cfactor*cscale + 0.000016*coffset;").result):a=Le.substitute(a,"//VTK::Depth::Impl","gl_FragDepthEXT = gl_FragCoord.z + 0.000016*coffset;").result),e._openGLRenderWindow.getWebgl2()&&(o.factor!==0?(a=Le.substitute(a,"//VTK::UniformFlow::Impl",["float cscale = length(vec2(dFdx(gl_FragCoord.z),dFdy(gl_FragCoord.z)));","//VTK::UniformFlow::Impl"],!1).result,a=Le.substitute(a,"//VTK::Depth::Impl","gl_FragDepth = gl_FragCoord.z + cfactor*cscale + 0.000016*coffset;").result):a=Le.substitute(a,"//VTK::Depth::Impl","gl_FragDepth = gl_FragCoord.z + 0.000016*coffset;").result),r.Fragment=a}}}function Cre(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=Le.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 Il={implementReplaceShaderCoincidentOffset:xre,implementBuildShadersWithReplacements:Cre};let H4;function Sre(t,e){e.classHierarchy.push("vtkAbstractTransform","vtkHomogeneousTransform","vtkTransform"),t.transformPoint=(r,n)=>(Bt(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],Bt(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?An(n,e.matrix,r):An(n,r,e.matrix),n),t.transformMatrices=(r,n)=>{const i=new Float64Array(16),o=new Float64Array(16),a=e.preMultiplyFlag?()=>An(o,e.matrix,i):()=>An(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=()=>H4({matrix:Ot.invertMatrix(Array.from(e.matrix),[],4),preMultiplyFlag:e.preMultiplyFlag})}const Tre={preMultiplyFlag:!1,matrix:[...c4]};function ck(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Tre,r),Q.obj(t,e),Q.setGet(t,e,["preMultiplyFlag"]),Q.setGetArray(t,e,["matrix"],16),Sre(t,e)}H4=Q.newInstance(ck,"vtkTransform");var _re={newInstance:H4,extend:ck};function Ml(t,e,r){return t?`${t.getMTime()}-${e}-${r}`:"0"}function K4(t,e){return`${t.getMTime()}A${e.getMTime()}`}var Ere=`//VTK::System::Dec

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkImageResliceMapperVS.glsl

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/

// all variables that represent positions or directions have a suffix
// indicating the coordinate system they are in. The possible values are
// MC - Model coordinates
// WC - World coordinates
// VC - View coordinates
// DC - Display coordinates
// TC - Texture coordinates

// frag position in VC
//VTK::PositionVC::Dec

// Texture coordinates
//VTK::TCoord::Dec

// picking support
//VTK::Picking::Dec

// camera and actor matrix values
//VTK::Camera::Dec

void main()
{
  //VTK::PositionVC::Impl

  //VTK::TCoord::Impl

  //VTK::Picking::Impl
}
`,bre=`//VTK::System::Dec

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkImageResliceMapperFS.glsl

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
// Template for the gpu image mapper fragment shader

// VC position of this fragment
//VTK::PositionVC::Dec

// Texture coordinates
//VTK::TCoord::Dec

// picking support
//VTK::Picking::Dec

// handle coincident offsets
//VTK::Coincident::Dec

//VTK::ZBuffer::Dec

// the output of this shader
//VTK::Output::Dec

void main()
{
  // VC position of this fragment. This should not branch/return/discard.
  //VTK::PositionVC::Impl

  // Place any calls that require uniform flow (e.g. dFdx) here.
  //VTK::UniformFlow::Impl

  // Set gl_FragDepth here (gl_FragCoord.z by default)
  //VTK::Depth::Impl

  // Early depth peeling abort:
  //VTK::DepthPeeling::PreColor

  //VTK::TCoord::Impl

  if (gl_FragData[0].a <= 0.0)
    {
    discard;
    }

  //VTK::DepthPeeling::Impl

  //VTK::Picking::Impl

  // handle coincident offsets
  //VTK::Coincident::Impl

  //VTK::ZBuffer::Impl

  //VTK::RenderPassFragmentShader::Impl
}
`;const $d={NEAREST:0,LINEAR:1};var Dre={InterpolationType:$d};const kc={Off:0,PolygonOffset:1};let AT=kc.PolygonOffset,I5=kc.Off;const Ire=["VTK_RESOLVE_OFF","VTK_RESOLVE_POLYGON_OFFSET"];function Mre(){return AT}function Ore(t){const e=AT===t;return AT=t,e}function Pre(){return I5}function rx(){let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;const e=I5===t;return I5=t,e}function Rre(){return rx(kc.Off)}function Are(){return rx(kc.Off)}function Lre(){return rx(kc.PolygonOffset)}function Nre(){return Ire[I5]}var LT={Resolve:kc,getResolveCoincidentTopologyAsString:Nre,getResolveCoincidentTopologyPolygonOffsetFaces:Mre,getResolveCoincidentTopology:Pre,setResolveCoincidentTopology:rx,setResolveCoincidentTopologyPolygonOffsetFaces:Ore,setResolveCoincidentTopologyToDefault:Rre,setResolveCoincidentTopologyToOff:Are,setResolveCoincidentTopologyToPolygonOffset:Lre};function lk(t,e,r){r.forEach(n=>{t[`get${n.method}`]=()=>e[n.key],t[`set${n.method}`]=Q.objectSetterMap.object(t,e,{name:n.key,params:["factor","offset"]})})}const X4=["Polygon","Line","Point"],kre={Polygon:{factor:2,offset:0},Line:{factor:1,offset:-1},Point:{factor:0,offset:-2}},Vre=()=>{},Ed={modified:Vre};lk(Ed,kre,X4.map(t=>({key:t,method:`ResolveCoincidentTopology${t}OffsetParameters`})));function Fre(t,e){e.resolveCoincidentTopology===void 0&&(e.resolveCoincidentTopology=!1),Q.setGet(t,e,["resolveCoincidentTopology"]),e.topologyOffset={Polygon:{factor:0,offset:0},Line:{factor:0,offset:0},Point:{factor:0,offset:0}},Object.keys(LT).forEach(r=>{t[r]=LT[r]}),Object.keys(Ed).filter(r=>r!=="modified").forEach(r=>{t[r]=Ed[r]}),lk(t,e.topologyOffset,X4.map(r=>({key:r,method:`RelativeCoincidentTopology${r}OffsetParameters`}))),t.getCoincidentTopologyPolygonOffsetParameters=()=>{const r=Ed.getResolveCoincidentTopologyPolygonOffsetParameters(),n=t.getRelativeCoincidentTopologyPolygonOffsetParameters();return{factor:r.factor+n.factor,offset:r.offset+n.offset}},t.getCoincidentTopologyLineOffsetParameters=()=>{const r=Ed.getResolveCoincidentTopologyLineOffsetParameters(),n=t.getRelativeCoincidentTopologyLineOffsetParameters();return{factor:r.factor+n.factor,offset:r.offset+n.offset}},t.getCoincidentTopologyPointOffsetParameter=()=>{const r=Ed.getResolveCoincidentTopologyPointOffsetParameters(),n=t.getRelativeCoincidentTopologyPointOffsetParameters();return{factor:r.factor+n.factor,offset:r.offset+n.offset}}}var ix={implementCoincidentTopologyMethods:Fre,staticOffsetAPI:Ed,otherStaticMethods:LT,CATEGORIES:X4,Resolve:kc};const{vtkErrorMacro:rd}=Ro;function F6(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 Ure(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()==kc.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){rd("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()===$d.NEAREST?(e.openGLTexture.setMinificationFilter(Gt.NEAREST),e.openGLTexture.setMagnificationFilter(Gt.NEAREST),e.colorTexture.setMinificationFilter(Gt.NEAREST),e.colorTexture.setMagnificationFilter(Gt.NEAREST),e.pwfTexture.setMinificationFilter(Gt.NEAREST),e.pwfTexture.setMagnificationFilter(Gt.NEAREST)):(e.openGLTexture.setMinificationFilter(Gt.LINEAR),e.openGLTexture.setMagnificationFilter(Gt.LINEAR),e.colorTexture.setMinificationFilter(Gt.LINEAR),e.colorTexture.setMagnificationFilter(Gt.LINEAR),e.pwfTexture.setMinificationFilter(Gt.LINEAR),e.pwfTexture.setMagnificationFilter(Gt.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 E,b,D,I;const a=e.currentInput;if(!a)return;const s=(E=a.getPointData())==null?void 0:E.getScalars();if(!s)return;const c=s.getNumberOfComponents();let l=K4(a,s);const f=e._openGLRenderWindow.getGraphicsResourceForObject(s),u=!((b=f==null?void 0:f.oglObject)!=null&&b.getHandle())||(f==null?void 0:f.hash)!==l,d=e.renderable.getUpdatedExtents(),h=!!d.length;if(u&&!h){e.openGLTexture=kr.newInstance(),e.openGLTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.openGLTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),e.openGLTexture.resetFormatAndType();const P=a.getDimensions();e.openGLTexture.create3DFilterableFromDataArray(P[0],P[1],P[2],s,!1,d),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;if(h){e.renderable.setUpdatedExtents([]);const P=a.getDimensions();e.openGLTexture.create3DFilterableFromDataArray(P[0],P[1],P[2],s,!1,d)}const g=o.getProperty(),p=g.getIndependentComponents(),v=p?c:1,y=p?2*v:1,m=g.getRGBTransferFunction();l=Ml(m,p,v);const w=e._openGLRenderWindow.getGraphicsResourceForObject(m);if(!((D=w==null?void 0:w.oglObject)!=null&&D.getHandle())||(w==null?void 0:w.hash)!==l){const M=1024*y*3,L=new Uint8ClampedArray(M);if(e.colorTexture=kr.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow),m){const B=new Float32Array(3072);for(let j=0;j<v;j++){const V=g.getRGBTransferFunction(j),F=V.getRange();if(V.getTable(F[0],F[1],1024,B,1),p)for(let G=0;G<1024*3;G++)L[j*1024*6+G]=255*B[G],L[j*1024*6+G+1024*3]=255*B[G];else for(let G=0;G<1024*3;G++)L[j*1024*6+G]=255*B[G]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,y,3,yn.UNSIGNED_CHAR,L)}else{for(let B=0;B<1024*3;++B)L[B]=255*B/(1023*3),L[B+1]=255*B/(1023*3),L[B+2]=255*B/(1023*3);e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,1,3,yn.UNSIGNED_CHAR,L)}m&&(e._openGLRenderWindow.setGraphicsResourceForObject(m,e.colorTexture,l),m!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(m,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=m)}else e.colorTexture=w.oglObject;const C=g.getPiecewiseFunction();l=Ml(C,p,v);const S=e._openGLRenderWindow.getGraphicsResourceForObject(C);if(!((I=S==null?void 0:S.oglObject)!=null&&I.getHandle())||(S==null?void 0:S.hash)!==l){const M=1024*y,L=new Uint8ClampedArray(M);if(e.pwfTexture=kr.newInstance(),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),C){const B=new Float32Array(M),j=new Float32Array(1024);for(let V=0;V<v;++V){const F=g.getPiecewiseFunction(V);if(F===null)B.fill(1);else{const G=F.getRange();if(F.getTable(G[0],G[1],1024,j,1),p)for(let q=0;q<1024;q++)B[V*1024*2+q]=j[q],B[V*1024*2+q+1024]=j[q];else for(let q=0;q<1024;q++)B[V*1024*2+q]=j[q]}}e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,y,1,yn.FLOAT,B)}else L.fill(255),e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,1,1,yn.UNSIGNED_CHAR,L);C&&(e._openGLRenderWindow.setGraphicsResourceForObject(C,e.pwfTexture,l),C!==e._pwFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(C,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._pwFunc,t)),e._pwFunc=C)}else e.pwfTexture=S.oglObject;const _=`${e.resliceGeom.getMTime()}A${e.renderable.getSlabThickness()}`;if(!e.tris.getCABO().getElementCount()||e.VBOBuildString!==_){const P=Lt.newInstance({numberOfComponents:3,values:e.resliceGeom.getPoints().getData()});P.setName("points");const M=Lt.newInstance({numberOfComponents:1,values:e.resliceGeom.getPolys().getData()}),L={points:P,cellOffset:0};if(e.renderable.getSlabThickness()>0){const B=e.resliceGeom.getPointData().getNormals();B?L.normals=B:rd("Slab mode requested without normals")}e.tris.getCABO().createVBO(M,"polys",Do.SURFACE,L)}e.VBOBuildString=_,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)||rd("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)||rd("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();$r(e.tmpMat4,f.getIndexToWorld()),ir(e.tmpMat4,e.tmpMat4,[-.5,-.5,-.5]),Dl(e.tmpMat4,e.tmpMat4,u),Qr(e.tmpMat4,e.tmpMat4),l&&An(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")&&(At(e.tmpMat4),u.setUniformMatrix("MCPCMatrix",F6([s.wcpc,c.mcwc,f],tm,e.tmpMat4))),u.isUniformUsed("MCVCMatrix")&&(At(e.tmpMat4),u.setUniformMatrix("MCVCMatrix",F6([s.wcvc,c.mcwc,f],tm,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${p}`,c.getComponentWeight(p));const d=e.openGLTexture.getVolumeInfo();for(let p=0;p<f;p++){let v=c.getColorWindow(),y=c.getColorLevel();const m=u?p:0,w=c.getRGBTransferFunction(m);if(w&&c.getUseLookupTableScalarRange()){const S=w.getRange();v=S[1]-S[0],y=.5*(S[1]+S[0])}const x=d.scale[p]/v,C=(d.offset[p]-y)/v+.5;s.setUniformf(`cshift${p}`,C),s.setUniformf(`cscale${p}`,x)}const h=e.colorTexture.getTextureUnit();s.setUniformi("colorTexture1",h);for(let p=0;p<f;p++){let v=1,y=0;const m=u?p:0,w=c.getPiecewiseFunction(m);if(w){const x=w.getRange(),C=x[1]-x[0],S=.5*(x[0]+x[1]);v=d.scale[p]/C,y=(d.offset[p]-S)/C+.5}s.setUniformf(`pwfshift${p}`,y),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=Ere,i.Fragment=bre,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=Le.substitute(s,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,s=Le.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=Le.substitute(s,"//VTK::TCoord::Dec",f).result;const d=["fragTexCoord = (WCTCMatrix * vertexWC).xyz;"];s=Le.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 y=1;y<h;y++)p=p.concat([`uniform float cshift${y};`,`uniform float cscale${y};`,`uniform float pwfshift${y};`,`uniform float pwfscale${y};`]);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:rd("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=Le.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 y=["r","g","b","a"];for(let m=0;m<h;++m)v=v.concat([`vec3 tcolor${m} = mix${m} * texture2D(colorTexture1, vec2(tvalue.${y[m]} * cscale${m} + cshift${m}, height${m})).rgb;`,`float compWeight${m} = mix${m} * texture2D(pwfTexture1, vec2(tvalue.${y[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:rd("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=Le.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()}${e.resliceGeomUpdateString}`]),f>0&&(u=u.concat(["attribute vec3 normalWC;","varying vec3 normalWCVSOutput;","varying vec4 vertexWCVSOutput;"])),s=Le.substitute(s,"//VTK::PositionVC::Dec",u).result;let d=["gl_Position = MCPCMatrix * vertexWC;"];f>0&&(d=d.concat(["normalWCVSOutput = normalWC;","vertexWCVSOutput = vertexWC;"])),s=Le.substitute(s,"//VTK::PositionVC::Impl",d).result,s=Le.substitute(s,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;","uniform mat4 MCVCMatrix;"]).result;let h=[];f>0&&(h=h.concat(["varying vec3 normalWCVSOutput;","varying vec4 vertexWCVSOutput;"])),l=Le.substitute(l,"//VTK::PositionVC::Dec",h).result,i.Vertex=s,i.Geometry=c,i.Fragment=l};function n(i){Ot.normalize(i);const o=[0,0,0];for(let a=0;a<3;++a){XQ(o),o[a]=1;const s=Ot.dot(i,o);if(s<-.999999||s>.999999)return[!0,a]}return[!1,2]}t.updateResliceGeometry=()=>{var u;let i="";const o=e.currentInput,a=o==null?void 0:o.getBounds();let s=!0,c=2;const l=e.renderable.getSlicePolyData(),f=e.renderable.getSlicePlane();if(l)i=i.concat(`PolyData${l.getMTime()}`);else if(f){i=i.concat(`Plane${f.getMTime()}`);const d=em();o&&(i=i.concat(`Image${o.getMTime()}`),mL(d,...o.getDirection()),Og(d,d));const h=[...f.getNormal()];s1(h,h,d),[s,c]=n(h)}else{const d=Gr.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=br.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 y=new Uint16Array(8);y[0]=3,y[1]=0,y[2]=1,y[3]=3,y[4]=3,y[5]=0,y[6]=3,y[7]=2;const m=f.getNormal();Ot.normalize(m);const w=new Float32Array(12);for(let C=0;C<4;++C)w[3*C]=m[0],w[3*C+1]=m[1],w[3*C+2]=m[2];e.resliceGeom||(e.resliceGeom=br.newInstance()),e.resliceGeom.getPoints().setData(d,3),e.resliceGeom.getPolys().setData(y,1);const x=Lt.newInstance({numberOfComponents:3,values:w,name:"Normals"});e.resliceGeom.getPointData().setNormals(x)}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=br.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();Ot.normalize(h);const p=new Float32Array(g*3);for(let y=0;y<g;++y)p[3*y]=h[0],p[3*y+1]=h[1],p[3*y+2]=h[2];const v=Lt.newInstance({numberOfComponents:3,values:p,name:"Normals"});e.resliceGeom.getPointData().setNormals(v)}else rd("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=zm(()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete)}const Bre={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 Gre(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Bre,r),hr.extend(t,e,r),Il.implementReplaceShaderCoincidentOffset(t,e,r),Il.implementBuildShadersWithReplacements(t,e,r),e.tris=Vl.newInstance(),e.openGLTexture=null,e.colorTexture=null,e.pwfTexture=null,e.VBOBuildTime={},wr(e.VBOBuildTime),e.tmpMat4=At(new Float64Array(16)),e.outlineFilter=fre.newInstance(),e.outlineFilter.setGenerateFaces(!0),e.outlineFilter.setGenerateLines(!1),e.cubePolyData=br.newInstance(),e.cutter=Ine.newInstance(),e.lineToSurfaceFilter=Tne.newInstance(),e.transform=_re.newInstance(),Zo(t,e,["openGLTexture"]),Ure(t,e)}const Wre=zn(Gre,"vtkOpenGLImageResliceMapper");Pi("vtkImageResliceMapper",Wre);const $re={NONE:-1,I:0,J:1,K:2,X:3,Y:4,Z:5};var ox={SlicingMode:$re},q4=`//VTK::System::Dec

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkPolyDataVS.glsl

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/

attribute vec4 vertexMC;

// frag position in VC
//VTK::PositionVC::Dec

// optional normal declaration
//VTK::Normal::Dec

// extra lighting parameters
//VTK::Light::Dec

// Texture coordinates
//VTK::TCoord::Dec

// material property values
//VTK::Color::Dec

// clipping plane vars
//VTK::Clip::Dec

// camera and actor matrix values
//VTK::Camera::Dec

// Apple Bug
//VTK::PrimID::Dec

// picking support
//VTK::Picking::Dec

void main()
{
  //VTK::Color::Impl

  //VTK::Normal::Impl

  //VTK::TCoord::Impl

  //VTK::Clip::Impl

  //VTK::PrimID::Impl

  //VTK::PositionVC::Impl

  //VTK::Light::Impl

  //VTK::Picking::Impl
}
`,Jm=`//VTK::System::Dec

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkPolyDataFS.glsl

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
// Template for the polydata mappers fragment shader

uniform int PrimitiveIDOffset;

// VC position of this fragment
//VTK::PositionVC::Dec

// optional color passed in from the vertex shader, vertexColor
//VTK::Color::Dec

// optional surface normal declaration
//VTK::Normal::Dec

// extra lighting parameters
//VTK::Light::Dec

// define vtkImageLabelOutlineOn
//VTK::ImageLabelOutlineOn

// Texture coordinates
//VTK::TCoord::Dec

// picking support
//VTK::Picking::Dec

// Depth Peeling Support
//VTK::DepthPeeling::Dec

// clipping plane vars
//VTK::Clip::Dec

// label outline 
//VTK::LabelOutline::Dec

// the output of this shader
//VTK::Output::Dec

// Apple Bug
//VTK::PrimID::Dec

// handle coincident offsets
//VTK::Coincident::Dec

//VTK::ZBuffer::Dec

//VTK::LabelOutlineHelperFunction

void main()
{
  // VC position of this fragment. This should not branch/return/discard.
  //VTK::PositionVC::Impl

  // Place any calls that require uniform flow (e.g. dFdx) here.
  //VTK::UniformFlow::Impl

  // Set gl_FragDepth here (gl_FragCoord.z by default)
  //VTK::Depth::Impl

  // Early depth peeling abort:
  //VTK::DepthPeeling::PreColor

  // Apple Bug
  //VTK::PrimID::Impl

  //VTK::Clip::Impl

  //VTK::Color::Impl

  // Generate the normal if we are not passed in one
  //VTK::Normal::Impl

  //VTK::TCoord::Impl

  //VTK::Light::Impl

  if (gl_FragData[0].a <= 0.0)
    {
    discard;
    }

  //VTK::DepthPeeling::Impl

  //VTK::Picking::Impl

  // handle coincident offsets
  //VTK::Coincident::Impl

  //VTK::ZBuffer::Impl

  //VTK::RenderPassFragmentShader::Impl
}
`;const{vtkErrorMacro:R0}=Ro,{SlicingMode:Wa}=ox;function zre(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 jre(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()==kc.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=q4,n.Fragment=Jm,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=Le.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;"]).result,a=Le.substitute(a,"//VTK::PositionVC::Impl",["  gl_Position = MCPCMatrix * vertexMC;"]).result,a=Le.substitute(a,"//VTK::TCoord::Impl","tcoordVCVSOutput = tcoordMC;").result,a=Le.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:R0("Unsupported number of independent coordinates.")}}if(s=Le.substitute(s,"//VTK::TCoord::Dec",f).result,o.getProperty().getUseLabelOutline()===!0&&(s=Le.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;","uniform int sliceAxis;"]).result,s=Le.substitute(s,"//VTK::ImageLabelOutlineOn","#define vtkImageLabelOutlineOn").result,s=Le.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);","}","vec2 getSliceCoords(vec3 coord, int axis) {","  if (axis == 0) return coord.yz;","  if (axis == 1) return coord.xz;","  if (axis == 2) return coord.xy;","}","#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:R0("Unsupported number of independent coordinates.")}s=Le.substitute(s,"//VTK::TCoord::Impl",h).result}else switch(c){case 1:s=Le.substitute(s,"//VTK::TCoord::Impl",[...zre(`
                #ifdef vtkImageLabelOutlineOn
                  vec3 centerPosIS = fragCoordToIndexSpace(gl_FragCoord);
                  float centerValue = texture2D(texture1, getSliceCoords(centerPosIS, sliceAxis)).r;
                  bool pixelOnBorder = false;
                  vec3 tColor = texture2D(colorTexture1, vec2(centerValue * cscale0 + cshift0, 0.5)).rgb;
                  float scalarOpacity = texture2D(pwfTexture1, vec2(centerValue * pwfscale0 + pwfshift0, 0.5)).r;
                  float opacityToUse = scalarOpacity * opacity;
                  int segmentIndex = int(centerValue * 255.0);
                  float textureCoordinate = float(segmentIndex - 1) / 1024.0;
                  float textureValue = texture2D(labelOutlineTexture1, vec2(textureCoordinate, 0.5)).r;
                  int actualThickness = int(textureValue * 255.0);

                  if (segmentIndex == 0){
                    gl_FragData[0] = vec4(0.0, 0.0, 0.0, 0.0);
                    return;
                  }

                  for (int i = -actualThickness; i <= actualThickness; i++) {
                    for (int j = -actualThickness; j <= actualThickness; j++) {
                      if (i == 0 || j == 0) {
                        continue;
                      }
                      vec4 neighborPixelCoord = vec4(gl_FragCoord.x + float(i),
                        gl_FragCoord.y + float(j),
                        gl_FragCoord.z, gl_FragCoord.w);
                      vec3 neighborPosIS = fragCoordToIndexSpace(neighborPixelCoord);
                      float value = texture2D(texture1, getSliceCoords(neighborPosIS, sliceAxis)).r;
                      if (value != centerValue) {
                        pixelOnBorder = true;
                        break;
                      }
                    }
                    if (pixelOnBorder == true) {
                      break;
                    }
                  }
                  if (pixelOnBorder == true) {
                    gl_FragData[0] = vec4(tColor, outlineOpacity);
                  }
                  else {
                    gl_FragData[0] = vec4(tColor, opacityToUse);
                  }
                #else
                  float intensity = texture2D(texture1, tcoordVCVSOutput).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);
                #endif
                `)]).result;break;case 2:s=Le.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=Le.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=Le.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=Le.substitute(s,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,s=Le.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&&(Rn("OpenGL has a limit of 6 clipping planes"),c=6),a=Le.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;","uniform vec4 clipPlanes[6];","varying float clipDistancesVSOutput[6];"]).result,a=Le.substitute(a,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=Le.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;","varying float clipDistancesVSOutput[6];"]).result,s=Le.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)||R0("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)||R0("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${g}`,o.getProperty().getComponentWeight(g));const l=e.openGLTexture.getShiftAndScale();for(let g=0;g<s;g++){let p=o.getProperty().getColorWindow(),v=o.getProperty().getColorLevel();const y=c?g:0,m=o.getProperty().getRGBTransferFunction(y);if(m&&o.getProperty().getUseLookupTableScalarRange()){const C=m.getRange();p=C[1]-C[0],v=.5*(C[1]+C[0])}const w=l.scale/p,x=(l.shift-v)/p+.5;n.getProgram().setUniformf(`cshift${g}`,x),n.getProgram().setUniformf(`cscale${g}`,w)}for(let g=0;g<s;g++){let p=1,v=0;const y=c?g:0,m=o.getProperty().getPiecewiseFunction(y);if(m){const w=m.getRange(),x=w[1]-w[0],C=.5*(w[0]+w[1]);p=l.scale/x,v=(l.shift-C)/x+.5}n.getProgram().setUniformf(`pwfshift${g}`,v),n.getProgram().setUniformf(`pwfscale${g}`,p)}if(e.haveSeenDepthRequest&&n.getProgram().setUniformi("depthRequest",e.renderDepth?1:0),n.getProgram().isUniformUsed("coffset")){const g=t.getCoincidentParameters(i,o);n.getProgram().setUniformf("coffset",g.offset),n.getProgram().isUniformUsed("cfactor")&&n.getProgram().setUniformf("cfactor",g.factor)}const f=e.colorTexture.getTextureUnit();n.getProgram().setUniformi("colorTexture1",f);const u=e.pwfTexture.getTextureUnit();n.getProgram().setUniformi("pwfTexture1",u);const d=e.labelOutlineThicknessTexture.getTextureUnit();if(n.getProgram().setUniformi("labelOutlineTexture1",d),e.renderable.getNumberOfClippingPlanes()){let g=e.renderable.getNumberOfClippingPlanes();g>6&&(Rn("OpenGL has a limit of 6 clipping planes"),g=6);const v=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,y=v?$r(e.imagematinv,o.getMatrix()):o.getMatrix();v&&(Dn(y,y),An(y,y,v),Dn(y,y)),Dn(e.imagemat,e.currentInput.getIndexToWorld()),An(e.imagematinv,y,e.imagemat);const m=[];for(let w=0;w<g;w++){const x=[];e.renderable.getClippingPlaneInDataCoords(e.imagematinv,w,x);for(let C=0;C<4;C++)m.push(x[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();An(e.imagemat,s.mcwc,l);const f=e.openGLCamera.getKeyMatrices(i);if(An(e.imagemat,f.wcpc,e.imagemat),n.getCABO().getCoordShiftAndScaleEnabled()){const d=n.getCABO().getInverseShiftAndScaleMatrix();An(e.imagemat,e.imagemat,d)}if(a.setUniformMatrix("MCPCMatrix",e.imagemat),o.getProperty().getUseLabelOutline()===!0){const d=c.getWorldToIndex(),h=c.getDimensions();let g=e.renderable.getClosestIJKAxis().ijkMode;g===Wa.NONE&&(g=Wa.K),a.setUniform3i("imageDimensions",h[0],h[1],h[2]),a.setUniformi("sliceAxis",g),a.setUniformMatrix("vWCtoIDX",d);const p=e.openGLCamera.getKeyMatrices(i);Qr(e.projectionToWorld,p.wcpc),e.openGLCamera.getKeyMatrices(i),a.setUniformMatrix("PCWCMatrix",e.projectionToWorld);const v=t.getRenderTargetSize();a.setUniformf("vpWidth",v[0]),a.setUniformf("vpHeight",v[1]);const y=t.getRenderTargetOffset();a.setUniformf("vpOffsetX",y[0]/v[0]),a.setUniformf("vpOffsetY",y[1]/v[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){R0("No input!");return}t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i)},t.computeBounds=(n,i)=>{if(!t.getInput()){Mg(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,P,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=Ml(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=kr.newInstance({resizable:!0}),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const B=1024,j=B*h*3,V=new Uint8ClampedArray(j);if(f===$d.NEAREST?(e.colorTexture.setMinificationFilter(Gt.NEAREST),e.colorTexture.setMagnificationFilter(Gt.NEAREST)):(e.colorTexture.setMinificationFilter(Gt.LINEAR),e.colorTexture.setMagnificationFilter(Gt.LINEAR)),g){const F=new Float32Array(B*3);for(let G=0;G<d;G++){const q=l.getRGBTransferFunction(G),ne=q.getRange();if(q.getTable(ne[0],ne[1],B,F,1),u)for(let ue=0;ue<B*3;ue++)V[G*B*6+ue]=255*F[ue],V[G*B*6+ue+B*3]=255*F[ue];else for(let ue=0;ue<B*3;ue++)V[G*B*6+ue]=255*F[ue]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(B,h,3,yn.UNSIGNED_CHAR,V)}else{for(let F=0;F<B*3;++F)V[F]=255*F/((B-1)*3),V[F+1]=255*F/((B-1)*3),V[F+2]=255*F/((B-1)*3);e.colorTexture.create2DFromRaw(B,1,3,yn.UNSIGNED_CHAR,V)}g&&(e._openGLRenderWindow.setGraphicsResourceForObject(g,e.colorTexture,p),g!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(g,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=g)}else e.colorTexture=v.oglObject;const m=l.getPiecewiseFunction(),w=Ml(m,u,d),x=e._openGLRenderWindow.getGraphicsResourceForObject(m);if(!((P=x==null?void 0:x.oglObject)!=null&&P.getHandle())||(x==null?void 0:x.hash)!==w){const j=1024*h,V=new Uint8ClampedArray(j);if(e.pwfTexture=kr.newInstance({resizable:!0}),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),f===$d.NEAREST?(e.pwfTexture.setMinificationFilter(Gt.NEAREST),e.pwfTexture.setMagnificationFilter(Gt.NEAREST)):(e.pwfTexture.setMinificationFilter(Gt.LINEAR),e.pwfTexture.setMagnificationFilter(Gt.LINEAR)),m){const F=new Float32Array(j),G=new Float32Array(1024);for(let q=0;q<d;++q){const ne=l.getPiecewiseFunction(q);if(ne===null)F.fill(1);else{const ue=ne.getRange();if(ne.getTable(ue[0],ue[1],1024,G,1),u)for(let me=0;me<1024;me++)F[q*1024*2+me]=G[me],F[q*1024*2+me+1024]=G[me];else for(let me=0;me<1024;me++)F[q*1024*2+me]=G[me]}}e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,h,1,yn.FLOAT,F)}else V.fill(255),e.pwfTexture.create2DFromRaw(1024,1,1,yn.UNSIGNED_CHAR,V);m&&(e._openGLRenderWindow.setGraphicsResourceForObject(m,e.pwfTexture,w),m!==e._pwFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(m,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._pwFunc,t)),e._pwFunc=m)}else e.pwfTexture=x.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 b;S===Wa.I&&(b=_-E[0]),S===Wa.J&&(b=_-E[2]),(S===Wa.K||S===Wa.NONE)&&(b=_-E[4]);const D=`${T}A${o.getMTime()}A${a.getMTime()}B${t.getMTime()}C${e.renderable.getSlicingMode()}D${i.getProperty().getInterpolationType()}`;if(e.VBOBuildString!==D){const B=o.getDimensions();e.openGLTexture||(e.openGLTexture=kr.newInstance({resizable:!0})),e.openGLTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.openGLTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),f===$d.NEAREST?(new Set([1,3,4]).has(c)&&s===yn.UNSIGNED_CHAR&&!u&&e.openGLTexture.setGenerateMipmap(!0),e.openGLTexture.setMinificationFilter(Gt.NEAREST),e.openGLTexture.setMagnificationFilter(Gt.NEAREST)):(c===4&&s===yn.UNSIGNED_CHAR&&!u?(e.openGLTexture.setGenerateMipmap(!0),e.openGLTexture.setMinificationFilter(Gt.LINEAR_MIPMAP_LINEAR)):e.openGLTexture.setMinificationFilter(Gt.LINEAR),e.openGLTexture.setMagnificationFilter(Gt.LINEAR)),e.openGLTexture.setWrapS(rm.CLAMP_TO_EDGE),e.openGLTexture.setWrapT(rm.CLAMP_TO_EDGE);const j=B[0]*B[1]*c,V=new Float32Array(12),F=new Float32Array(8);for(let Ee=0;Ee<4;Ee++)F[Ee*2]=Ee%2?1:0,F[Ee*2+1]=Ee>1?1:0;const G=[Wa.X,Wa.Y,Wa.Z].includes(e.renderable.getSlicingMode())?T:_,q=o.getSpatialExtent(),ne=a.getData();let ue=null;if(S===Wa.I){ue=new ne.constructor(B[2]*B[1]*c);let Ee=0;for(let H=0;H<B[2];H++)for(let O=0;O<B[1];O++){let Y=(b+O*B[0]+H*B[0]*B[1])*c;Ee=(H*B[1]+O)*c;const K=Y+c;for(;Y<K;)ue[Ee++]=ne[Y++]}B[0]=B[1],B[1]=B[2],V[0]=G,V[1]=q[2],V[2]=q[4],V[3]=G,V[4]=q[3],V[5]=q[4],V[6]=G,V[7]=q[2],V[8]=q[5],V[9]=G,V[10]=q[3],V[11]=q[5]}else if(S===Wa.J){ue=new ne.constructor(B[2]*B[0]*c);let Ee=0;for(let H=0;H<B[2];H++)for(let O=0;O<B[0];O++){let Y=(O+b*B[0]+H*B[0]*B[1])*c;Ee=(H*B[0]+O)*c;const K=Y+c;for(;Y<K;)ue[Ee++]=ne[Y++]}B[1]=B[2],V[0]=q[0],V[1]=G,V[2]=q[4],V[3]=q[1],V[4]=G,V[5]=q[4],V[6]=q[0],V[7]=G,V[8]=q[5],V[9]=q[1],V[10]=G,V[11]=q[5]}else S===Wa.K||S===Wa.NONE?(ue=ne.subarray(b*j,(b+1)*j),V[0]=q[0],V[1]=q[2],V[2]=G,V[3]=q[1],V[4]=q[2],V[5]=G,V[6]=q[0],V[7]=q[3],V[8]=G,V[9]=q[1],V[10]=q[3],V[11]=G):R0("Reformat slicing not yet supported.");const me=a.getRanges();e.openGLTexture.resetFormatAndType(),e.openGLTexture.create2DFilterableFromRaw(B[0],B[1],c,a.getDataType(),ue,(L=(M=e.renderable).getPreferSizeOverAccuracy)==null?void 0:L.call(M),me),e.openGLTexture.activate(),e.openGLTexture.sendParameters(),e.openGLTexture.deactivate();const ge=Lt.newInstance({numberOfComponents:3,values:V});ge.setName("points");const ye=Lt.newInstance({numberOfComponents:2,values:F});ye.setName("tcoords");const Ie=new Uint16Array(8);Ie[0]=3,Ie[1]=0,Ie[2]=1,Ie[3]=3,Ie[4]=3,Ie[5]=0,Ie[6]=3,Ie[7]=2;const Pe=Lt.newInstance({numberOfComponents:1,values:Ie});e.tris.getCABO().createVBO(Pe,"polys",Do.SURFACE,{points:ge,tcoords:ye,cellOffset:0}),e.VBOBuildTime.modified(),e.VBOBuildString=D}},t.updatelabelOutlineThicknessTexture=n=>{var c;const i=n.getProperty().getLabelOutlineThicknessByReference(),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=kr.newInstance({resizable:!1}),e.labelOutlineThicknessTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.labelOutlineThicknessTexture.resetFormatAndType(),e.labelOutlineThicknessTexture.setMinificationFilter(Gt.NEAREST),e.labelOutlineThicknessTexture.setMagnificationFilter(Gt.NEAREST),e.labelOutlineThicknessTexture.create2DFromRaw(1024,1,1,yn.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=zm(()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete)}const Hre={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 uk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Hre,r),hr.extend(t,e,r),Il.implementReplaceShaderCoincidentOffset(t,e,r),Il.implementBuildShadersWithReplacements(t,e,r),e.tris=Vl.newInstance(),e.imagemat=At(new Float64Array(16)),e.imagematinv=At(new Float64Array(16)),e.projectionToWorld=At(new Float64Array(16)),e.idxToView=At(new Float64Array(16)),e.idxNormalMatrix=Ls(new Float64Array(9)),e.modelToView=At(new Float64Array(16)),e.projectionToView=At(new Float64Array(16)),pi(t,e,[]),e.VBOBuildTime={},wr(e.VBOBuildTime),jre(t,e)}const fk=zn(uk,"vtkOpenGLImageMapper");var Kre={newInstance:fk,extend:uk};Pi("vtkAbstractImageMapper",fk);const id={MAX:0,MIN:1,AVERAGE:2},{vtkErrorMacro:e2}=Q;function Xre(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()===kc.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()===$d.NEAREST?(e.volumeTexture.setMinificationFilter(Gt.NEAREST),e.volumeTexture.setMagnificationFilter(Gt.NEAREST),e.colorTexture.setMinificationFilter(Gt.NEAREST),e.colorTexture.setMagnificationFilter(Gt.NEAREST),e.pwfTexture.setMinificationFilter(Gt.NEAREST),e.pwfTexture.setMagnificationFilter(Gt.NEAREST)):(e.volumeTexture.setMinificationFilter(Gt.LINEAR),e.volumeTexture.setMagnificationFilter(Gt.LINEAR),e.colorTexture.setMinificationFilter(Gt.LINEAR),e.colorTexture.setMagnificationFilter(Gt.LINEAR),e.pwfTexture.setMinificationFilter(Gt.LINEAR),e.pwfTexture.setMagnificationFilter(Gt.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 b,D,I,P;const o=e.currentImageDataInput,a=e.currentCenterlineInput,s=(b=o==null?void 0:o.getPointData())==null?void 0:b.getScalars();if(!s)return;const c=e._openGLRenderWindow.getGraphicsResourceForObject(s),l=K4(o,s),f=!((D=c==null?void 0:c.oglObject)!=null&&D.getHandle())||(c==null?void 0:c.hash)!==l,u=e.renderable.getUpdatedExtents(),d=!!u.length;if(f){e.volumeTexture=kr.newInstance(),e.volumeTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const M=o.getDimensions();e.volumeTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),e.volumeTexture.resetFormatAndType(),e.volumeTexture.create3DFilterableFromDataArray(M[0],M[1],M[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;if(d){e.renderable.setUpdatedExtents([]);const M=o.getDimensions();e.volumeTexture.create3DFilterableFromDataArray(M[0],M[1],M[2],s,!1,u)}const h=s.getNumberOfComponents(),g=i.getProperty(),p=g.getIndependentComponents(),v=p?h:1,y=p?2*v:1,m=g.getRGBTransferFunction(),w=Ml(m,p,v),x=e._openGLRenderWindow.getGraphicsResourceForObject(m);if(!((I=x==null?void 0:x.oglObject)!=null&&I.getHandle())||(x==null?void 0:x.hash)!==w){const L=1024*y*3,B=new Uint8ClampedArray(L);if(e.colorTexture=kr.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow),m){const j=new Float32Array(3072);for(let V=0;V<v;V++){const F=g.getRGBTransferFunction(V),G=F.getRange();if(F.getTable(G[0],G[1],1024,j,1),p)for(let q=0;q<1024*3;q++)B[V*1024*6+q]=255*j[q],B[V*1024*6+q+1024*3]=255*j[q];else for(let q=0;q<1024*3;q++)B[V*1024*6+q]=255*j[q]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,y,3,yn.UNSIGNED_CHAR,B)}else{for(let j=0;j<1024*3;++j)B[j]=255*j/(1023*3),B[j+1]=255*j/(1023*3),B[j+2]=255*j/(1023*3);e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,1,3,yn.UNSIGNED_CHAR,B)}m&&(e._openGLRenderWindow.setGraphicsResourceForObject(m,e.colorTexture,w),m!==e._colorTransferFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(m,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._colorTransferFunc,t)),e._colorTransferFunc=m)}else e.colorTexture=x.oglObject;const S=g.getPiecewiseFunction(),T=Ml(S,p,v),_=e._openGLRenderWindow.getGraphicsResourceForObject(S);if(!((P=_==null?void 0:_.oglObject)!=null&&P.getHandle())||(_==null?void 0:_.hash)!==T){const L=1024*y,B=new Uint8ClampedArray(L);if(e.pwfTexture=kr.newInstance(),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),S){const j=new Float32Array(L),V=new Float32Array(1024);for(let F=0;F<v;++F){const G=g.getPiecewiseFunction(F);if(G===null)j.fill(1);else{const q=G.getRange();if(G.getTable(q[0],q[1],1024,V,1),p)for(let ne=0;ne<1024;ne++)j[F*1024*2+ne]=V[ne],j[F*1024*2+ne+1024]=V[ne];else for(let ne=0;ne<1024;ne++)j[F*1024*2+ne]=V[ne]}}e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,y,1,yn.FLOAT,j)}else B.fill(255),e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,1,1,yn.UNSIGNED_CHAR,B);S&&(e._openGLRenderWindow.setGraphicsResourceForObject(S,e.pwfTexture,T),S!==e._pwFunc&&(e._openGLRenderWindow.registerGraphicsResourceUser(S,t),e._openGLRenderWindow.unregisterGraphicsResourceUser(e._pwFunc,t)),e._pwFunc=S)}else e.pwfTexture=_.oglObject;if(e.VBOBuildTime.getMTime()<e.renderable.getMTime()||e.VBOBuildTime.getMTime()<a.getMTime()){const M=a.getNumberOfPoints(),L=M<=1?0:M-1,B=a.getDistancesToFirstPoint(),j=e.renderable.getHeight(),V=4*L,F=new Float32Array(3*V),G=e.renderable.getWidth();for(let Y=0,K=0;Y<L;++Y)F.set([0,j-B[Y],0],K),K+=3,F.set([G,j-B[Y],0],K),K+=3,F.set([G,j-B[Y+1],0],K),K+=3,F.set([0,j-B[Y+1],0],K),K+=3;const q=Lt.newInstance({numberOfComponents:3,values:F});q.setName("points");const ne=new Uint16Array(5*L);for(let Y=0,K=0,Z=0;Y<L;++Y)ne.set([4,Z+3,Z+2,Z+1,Z],K),K+=5,Z+=4;const ue=Lt.newInstance({numberOfComponents:1,values:ne}),me=a.getPoints(),ge=new Float32Array(3*V),ye=new Array(3),Ie=new Array(3);for(let Y=0,K=0;Y<L;++Y)me.getPoint(Y,ye),me.getPoint(Y+1,Ie),ge.set(ye,K),K+=3,ge.set(ye,K),K+=3,ge.set(Ie,K),K+=3,ge.set(Ie,K),K+=3;const Pe=Lt.newInstance({numberOfComponents:3,values:ge,name:"centerlinePosition"}),Ee=new Float32Array(V);for(let Y=0,K=0;Y<L;++Y)Ee.set([0,1,3,2],K),K+=4;const H=Lt.newInstance({numberOfComponents:1,values:Ee,name:"quadIndex"}),O=[Pe,H];if(!e.renderable.getUseUniformOrientation()){const Y=e.renderable.getOrientedCenterline().getOrientations()??[],K=new Float32Array(4*V),Z=new Float32Array(4*V);for(let _e=0;_e<L;++_e){const Oe=Y[_e],Ge=Y[_e+1];for(let $e=0;$e<4;++$e){const he=4*($e+4*_e);K.set(Oe,he),Z.set(Ge,he)}}const ae=Lt.newInstance({numberOfComponents:4,values:K,name:"centerlineTopOrientation"}),oe=Lt.newInstance({numberOfComponents:4,values:Z,name:"centerlineBotOrientation"});O.push(ae,oe)}e.tris.getCABO().createVBO(ue,"polys",Do.SURFACE,{points:q,customAttributes:O}),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=Le.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;"]).result,a=Le.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=Le.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=Le.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:e2("Unsupported number of independent coordinates.")}}s=Le.substitute(s,"//VTK::TCoord::Dec",p).result;let y=[];if(u?(y.push("vec3 samplingDirection = samplingDirVSOutput;"),f&&y.push("vec3 projectionDirection = projectionDirVSOutput;")):(y.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&&y.push("vec3 projectionDirection = applyQuaternionToVec(interpolatedOrientation, bitangentDirection);")),v?y.push("float baseOffset = dot(samplingDirection, globalCenterPoint - centerlinePosVSOutput);","float horizontalOffset = quadOffsetVSOutput.x + baseOffset;"):y.push("float horizontalOffset = quadOffsetVSOutput.x;"),y.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 id.MIN:y.push("const vec4 initialProjectionTextureValue = vec4(1.0);");break;case id.MAX:case id.AVERAGE:default:y.push("const vec4 initialProjectionTextureValue = vec4(0.0);");break}switch(y.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 id.MAX:y.push("  tvalue = max(tvalue, sampledTextureValue);");break;case id.MIN:y.push("  tvalue = min(tvalue, sampledTextureValue);");break;case id.AVERAGE:default:y.push("  tvalue = tvalue + sampledTextureValue;");break}y.push("}"),m===id.AVERAGE&&y.push("tvalue = tvalue / float(projectionSlabNumberOfSamples);")}else y.push("vec4 tvalue = texture(volumeTexture, volumePosTC);");if(g){const m=["r","g","b","a"];for(let w=0;w<h;++w)y=y.concat([`vec3 tcolor${w} = mix${w} * texture2D(colorTexture1, vec2(tvalue.${m[w]} * cscale${w} + cshift${w}, height${w})).rgb;`,`float compWeight${w} = mix${w} * texture2D(pwfTexture1, vec2(tvalue.${m[w]} * pwfscale${w} + pwfshift${w}, height${w})).r;`]);switch(h){case 1:y=y.concat(["gl_FragData[0] = vec4(tcolor0.rgb, compWeight0 * opacity);"]);break;case 2:y=y.concat(["float weightSum = compWeight0 + compWeight1;","gl_FragData[0] = vec4(vec3((tcolor0.rgb * (compWeight0 / weightSum)) + (tcolor1.rgb * (compWeight1 / weightSum))), opacity);"]);break;case 3:y=y.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:y=y.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:e2("Unsupported number of independent coordinates.")}}else switch(h){case 1:y=y.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:y=y.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:y=y.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:y=y.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=Le.substitute(s,"//VTK::TCoord::Impl",y).result,e.haveSeenDepthRequest&&(s=Le.substitute(s,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,s=Le.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&&(Q.vtkErrorMacro("OpenGL has a limit of 6 clipping planes"),c=6),a=Le.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;","uniform vec4 clipPlanes[6];","varying float clipDistancesVSOutput[6];"]).result,a=Le.substitute(a,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=Le.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;","varying float clipDistancesVSOutput[6];"]).result,s=Le.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=q4,n.Fragment=Jm,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)||e2("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)&&e2(`Error setting ${h.name} in shader VAO.`)}),n.getAttributeUpdateTime().modified());const c=e.volumeTexture.getTextureUnit();if(a.setUniformi("volumeTexture",c),a.setUniformf("width",e.renderable.getWidth()),n.getProgram().setUniform4fv("backgroundColor",e.renderable.getBackgroundColor()),a.isUniformUsed("tangentDirection")){const h=e.renderable.getTangentDirection();n.getProgram().setUniform3fArray("tangentDirection",h)}if(a.isUniformUsed("bitangentDirection")){const h=e.renderable.getBitangentDirection();n.getProgram().setUniform3fArray("bitangentDirection",h)}if(a.isUniformUsed("centerlineOrientation")){const h=e.renderable.getUniformOrientation();n.getProgram().setUniform4fv("centerlineOrientation",h)}if(a.isUniformUsed("globalCenterPoint")){const h=e.renderable.getCenterPoint();a.setUniform3fArray("globalCenterPoint",h)}if(e.renderable.isProjectionEnabled()){const h=e.currentImageDataInput,g=h.getSpacing(),p=h.getDimensions(),v=e.renderable.getProjectionSlabThickness(),y=e.renderable.getProjectionSlabNumberOfSamples(),m=qQ([],g,p);a.setUniform3fArray("volumeSizeMC",m),a.setUniformi("projectionSlabNumberOfSamples",y);const w=-.5*v;a.setUniformf("projectionConstantOffset",w);const x=v/(y-1);a.setUniformf("projectionStepLength",x)}const l=e.currentImageDataInput,f=l.getWorldToIndex(),u=C4(new Float32Array(16),bL([],l.getDimensions())),d=w5(u,u,f);if(a.setUniformMatrix("MCTCMatrix",d),e.haveSeenDepthRequest&&n.getProgram().setUniformi("depthRequest",e.renderDepth?1:0),e.renderable.getNumberOfClippingPlanes()){let h=e.renderable.getNumberOfClippingPlanes();h>6&&(Q.vtkErrorMacro("OpenGL has a limit of 6 clipping planes"),h=6);const p=s.getCoordShiftAndScaleEnabled()?s.getInverseShiftAndScaleMatrix():null,v=p?$r(e.imagematinv,o.getMatrix()):o.getMatrix();p&&(Dn(v,v),An(v,v,p),Dn(v,v)),Dn(e.imagemat,e.currentImageDataInput.getIndexToWorld()),An(e.imagematinv,v,e.imagemat);const y=[];for(let m=0;m<h;m++){const w=[];e.renderable.getClippingPlaneInDataCoords(e.imagematinv,m,w);for(let x=0;x<4;x++)y.push(w[x])}a.setUniformi("numClipPlanes",h),a.setUniform4fv("clipPlanes",y)}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(An(e.imagemat,s,a),n.getCABO().getCoordShiftAndScaleEnabled()){const c=n.getCABO().getInverseShiftAndScaleMatrix();An(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${g}`,s.getComponentWeight(g));const u=e.volumeTexture.getVolumeInfo();for(let g=0;g<l;g++){let p=s.getColorWindow(),v=s.getColorLevel();const y=f?g:0,m=s.getRGBTransferFunction(y);if(m&&s.getUseLookupTableScalarRange()){const C=m.getRange();p=C[1]-C[0],v=.5*(C[1]+C[0])}const w=u.scale[g]/p,x=(u.offset[g]-v)/p+.5;a.setUniformf(`cshift${g}`,x),a.setUniformf(`cscale${g}`,w)}const d=e.colorTexture.getTextureUnit();a.setUniformi("colorTexture1",d);for(let g=0;g<l;g++){let p=1,v=0;const y=f?g:0,m=s.getPiecewiseFunction(y);if(m){const w=m.getRange(),x=w[1]-w[0],C=.5*(w[0]+w[1]);p=u.scale[g]/x,v=(u.offset[g]-C)/x+.5}a.setUniformf(`pwfshift${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=Q.chain(()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete)}const qre={currentRenderPass:null,volumeTexture:null,colorTexture:null,pwfTexture:null,tris:null,lastHaveSeenDepthRequest:!1,haveSeenDepthRequest:!1,lastTextureComponents:0,lastIndependentComponents:0,imagemat:null,imagematinv:null};function dk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,qre,r),hr.extend(t,e,r),Il.implementReplaceShaderCoincidentOffset(t,e,r),Q.algo(t,e,2,0),e.tris=Vl.newInstance(),e.volumeTexture=null,e.colorTexture=null,e.pwfTexture=null,e.imagemat=At(new Float64Array(16)),e.imagematinv=At(new Float64Array(16)),e.VBOBuildTime={},Q.obj(e.VBOBuildTime,{mtime:0}),Xre(t,e)}const hk=Q.newInstance(dk,"vtkOpenGLImageCPRMapper"),Yre={};var Jre={newInstance:hk,extend:dk,...Yre};Pi("vtkImageCPRMapper",hk);function Zre(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()&&($r(e.keyMatrices.mcwc,e.renderable.getMatrix()),Dn(e.keyMatrices.mcwc,e.keyMatrices.mcwc),e.keyMatrixTime.modified()),e.keyMatrices)}const Qre={context:null,keyMatrixTime:null,keyMatrices:null};function gk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Qre,r),hr.extend(t,e,r),e.keyMatrixTime={},wr(e.keyMatrixTime,{mtime:0}),e.keyMatrices={mcwc:At(new Float64Array(16))},pi(t,e,["context"]),Zre(t,e)}const pk=zn(gk,"vtkOpenGLImageSlice");var eie={newInstance:pk,extend:gk};Pi("vtkImageSlice",pk);function tie(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(),$r(e.MCWCMatrix,e.renderable.getMatrix()),Dn(e.MCWCMatrix,e.MCWCMatrix),e.renderable.getIsIdentity()?Ls(e.normalMatrix):(Xm(e.normalMatrix,e.MCWCMatrix),Og(e.normalMatrix,e.normalMatrix),Zw(e.normalMatrix,e.normalMatrix)),e.keyMatrixTime.modified()),{mcwc:e.MCWCMatrix,normalMatrix:e.normalMatrix})}const nie={};function mk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,nie,r),hr.extend(t,e,r),e.keyMatrixTime={},wr(e.keyMatrixTime,{mtime:0}),e.normalMatrix=new Float64Array(9),e.MCWCMatrix=new Float64Array(16),pi(t,e,["context"]),tie(t,e)}const vk=zn(mk,"vtkOpenGLVolume");var rie={newInstance:vk,extend:mk};Pi("vtkVolume",vk);function iie(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){Rn("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){Rn("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){Rn("you must set the OpenGLRenderWindow before calling create");return}e.glFramebuffer=e.context.createFramebuffer(),e.glFramebuffer.width=r,e.glFramebuffer.height=n},t.setColorBuffer=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:0;const i=e.context;if(!i){Rn("you must set the OpenGLRenderWindow before calling setColorBuffer");return}let o=i.COLOR_ATTACHMENT0;if(n>0)if(e._openGLRenderWindow.getWebgl2())o+=n;else{Rn("Using multiple framebuffer attachments requires WebGL 2");return}e.colorBuffers[n]=r,i.framebufferTexture2D(i.FRAMEBUFFER,o,i.TEXTURE_2D,r.getHandle(),0)},t.removeColorBuffer=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0;const n=e.context;if(!n){Rn("you must set the OpenGLRenderWindow before calling removeColorBuffer");return}let i=n.COLOR_ATTACHMENT0;if(r>0)if(e._openGLRenderWindow.getWebgl2())i+=r;else{Rn("Using multiple framebuffer attachments requires WebGL 2");return}n.framebufferTexture2D(n.FRAMEBUFFER,i,n.TEXTURE_2D,null,0),e.colorBuffers=e.colorBuffers.splice(r,1)},t.setDepthBuffer=r=>{if(!e.context){Rn("you must set the OpenGLRenderWindow before calling setDepthBuffer");return}if(e._openGLRenderWindow.getWebgl2()){const n=e.context;n.framebufferTexture2D(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.TEXTURE_2D,r.getHandle(),0)}else Rn("Attaching depth buffer textures to fbo requires WebGL 2")},t.removeDepthBuffer=()=>{if(!e.context){Rn("you must set the OpenGLRenderWindow before calling removeDepthBuffer");return}if(e._openGLRenderWindow.getWebgl2()){const r=e.context;r.framebufferTexture2D(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.TEXTURE_2D,null,0)}else Rn("Attaching depth buffer textures to framebuffers requires WebGL 2")},t.getGLFramebuffer=()=>e.glFramebuffer,t.setOpenGLRenderWindow=r=>{e._openGLRenderWindow!==r&&(t.releaseGraphicsResources(),e._openGLRenderWindow=r,e.context=null,r&&(e.context=e._openGLRenderWindow.getContext()))},t.releaseGraphicsResources=()=>{e.glFramebuffer&&e.context.deleteFramebuffer(e.glFramebuffer)},t.getSize=()=>e.glFramebuffer==null?null:[e.glFramebuffer.width,e.glFramebuffer.height],t.populateFramebuffer=()=>{if(!e.context){Rn("you must set the OpenGLRenderWindow before calling populateFrameBuffer");return}t.bind();const r=e.context,n=kr.newInstance();n.setOpenGLRenderWindow(e._openGLRenderWindow),n.setMinificationFilter(Gt.LINEAR),n.setMagnificationFilter(Gt.LINEAR),n.create2DFromRaw(e.glFramebuffer.width,e.glFramebuffer.height,4,yn.UNSIGNED_CHAR,null),t.setColorBuffer(n),e.depthTexture=r.createRenderbuffer(),r.bindRenderbuffer(r.RENDERBUFFER,e.depthTexture),r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_COMPONENT16,e.glFramebuffer.width,e.glFramebuffer.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.RENDERBUFFER,e.depthTexture)},t.getColorTexture=()=>e.colorBuffers[0]}const oie={glFramebuffer:null,colorBuffers:null,depthTexture:null,previousDrawBinding:0,previousReadBinding:0,previousDrawBuffer:0,previousReadBuffer:0,previousActiveFramebuffer:null};function yk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,oie,r),wr(t,e),e.colorBuffers&&Rn("you cannot initialize colorBuffers through the constructor. You should call setColorBuffer() instead."),e.colorBuffers=[],Ig(t,e,["colorBuffers"]),iie(t,e)}const aie=zn(yk,"vtkFramebuffer");var ax={newInstance:aie,extend:yk},sie=`//VTK::System::Dec

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkPolyDataVS.glsl

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/

attribute vec4 vertexDC;

varying vec3 vertexVCVSOutput;
uniform mat4 PCVCMatrix;

uniform float dcxmin;
uniform float dcxmax;
uniform float dcymin;
uniform float dcymax;

void main()
{
  // dcsmall is the device coords reduced to the
  // x y area covered by the volume
  vec4 dcsmall = vec4(
    dcxmin + 0.5 * (vertexDC.x + 1.0) * (dcxmax - dcxmin),
    dcymin + 0.5 * (vertexDC.y + 1.0) * (dcymax - dcymin),
    vertexDC.z,
    vertexDC.w);
  vec4 vcpos = PCVCMatrix * dcsmall;
  vertexVCVSOutput = vcpos.xyz/vcpos.w;
  gl_Position = dcsmall;
}
`,cie=`//VTK::System::Dec

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkVolumeFS.glsl

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
// Template for the volume mappers fragment shader

// the output of this shader
//VTK::Output::Dec

varying vec3 vertexVCVSOutput;

// first declare the settings from the mapper
// that impact the code paths in here

// always set vtkNumComponents 1,2,3,4
//VTK::NumComponents

// possibly define vtkTrilinearOn
//VTK::TrilinearOn

// possibly define UseIndependentComponents
//VTK::IndependentComponentsOn

// possibly define vtkCustomComponentsColorMix
//VTK::CustomComponentsColorMixOn

// possibly define any "proportional" components
//VTK::vtkProportionalComponents

// possibly define any components that are forced to nearest interpolation
//VTK::vtkForceNearestComponents

// Define the blend mode to use
#define vtkBlendMode //VTK::BlendMode

// Possibly define vtkImageLabelOutlineOn
//VTK::ImageLabelOutlineOn

// Possibly define vtkLabelEdgeProjectionOn
//VTK::LabelEdgeProjectionOn


#ifdef vtkImageLabelOutlineOn
  uniform float outlineOpacity;
  uniform float vpWidth;
  uniform float vpHeight;
  uniform float vpOffsetX;
  uniform float vpOffsetY;
  uniform mat4 PCWCMatrix;
  uniform mat4 vWCtoIDX;

  const int MAX_SEGMENT_INDEX = 256; // Define as per expected maximum
  // bool seenSegmentsByOriginalPos[MAX_SEGMENT_INDEX];
  #define MAX_SEGMENTS 256
  #define UINT_SIZE 32
  #define BITMASK_SIZE ((MAX_SEGMENTS + UINT_SIZE - 1) / UINT_SIZE)

  uint bitmask[BITMASK_SIZE];

  // Set the corresponding bit in the bitmask
  void setBit(int segmentIndex) {
    int index = segmentIndex / UINT_SIZE;
    int bitIndex = segmentIndex % UINT_SIZE;
    bitmask[index] |= 1u << bitIndex;
  }

  // Check if a bit is set in the bitmask
  bool isBitSet(int segmentIndex) {
    int index = segmentIndex / UINT_SIZE;
    int bitIndex = segmentIndex % UINT_SIZE;
    return ((bitmask[index] & (1u << bitIndex)) != 0u);
  }
#endif

// define vtkLightComplexity
//VTK::LightComplexity
#if vtkLightComplexity > 0
uniform float vSpecularPower;
uniform float vAmbient;
uniform float vDiffuse;
uniform float vSpecular;
//VTK::Light::Dec
#endif

//VTK::VolumeShadowOn
//VTK::SurfaceShadowOn
//VTK::localAmbientOcclusionOn
//VTK::LAO::Dec
//VTK::VolumeShadow::Dec

// define vtkComputeNormalFromOpacity
//VTK::vtkComputeNormalFromOpacity

// possibly define vtkGradientOpacityOn
//VTK::GradientOpacityOn
#ifdef vtkGradientOpacityOn
uniform float goscale0;
uniform float goshift0;
uniform float gomin0;
uniform float gomax0;
#ifdef UseIndependentComponents
#if vtkNumComponents > 1
uniform float goscale1;
uniform float goshift1;
uniform float gomin1;
uniform float gomax1;
#if vtkNumComponents > 2
uniform float goscale2;
uniform float goshift2;
uniform float gomin2;
uniform float gomax2;
#if vtkNumComponents > 3
uniform float goscale3;
uniform float goshift3;
uniform float gomin3;
uniform float gomax3;
#endif
#endif
#endif
#endif
#endif

// if you want to see the raw tiled
// data in webgl1 uncomment the following line
// #define debugtile

// camera values
uniform float camThick;
uniform float camNear;
uniform float camFar;
uniform int cameraParallel;

// values describing the volume geometry
uniform vec3 vOriginVC;
uniform vec3 vSpacing;
uniform ivec3 volumeDimensions; // 3d texture dimensions
uniform vec3 vPlaneNormal0;
uniform float vPlaneDistance0;
uniform vec3 vPlaneNormal1;
uniform float vPlaneDistance1;
uniform vec3 vPlaneNormal2;
uniform float vPlaneDistance2;
uniform vec3 vPlaneNormal3;
uniform float vPlaneDistance3;
uniform vec3 vPlaneNormal4;
uniform float vPlaneDistance4;
uniform vec3 vPlaneNormal5;
uniform float vPlaneDistance5;

//VTK::ClipPlane::Dec

// opacity and color textures
uniform sampler2D otexture;
uniform float oshift0;
uniform float oscale0;
uniform sampler2D ctexture;
uniform float cshift0;
uniform float cscale0;

#if vtkNumComponents >= 2
uniform float oshift1;
uniform float oscale1;
uniform float cshift1;
uniform float cscale1;
#endif
#if vtkNumComponents >= 3
uniform float oshift2;
uniform float oscale2;
uniform float cshift2;
uniform float cscale2;
#endif
#if vtkNumComponents >= 4
uniform float oshift3;
uniform float oscale3;
uniform float cshift3;
uniform float cscale3;
#endif

// jitter texture
uniform sampler2D jtexture;
uniform sampler2D ttexture;


// some 3D texture values
uniform float sampleDistance;
uniform vec3 vVCToIJK;
uniform vec3 volumeSpacings; // spacing in the world coorindates


// the heights defined below are the locations
// for the up to four components of the tfuns
// the tfuns have a height of 2XnumComps pixels so the
// values are computed to hit the middle of the two rows
// for that component
#ifdef UseIndependentComponents
#if vtkNumComponents == 1
uniform float mix0;
#define height0 0.5
#endif
#if vtkNumComponents == 2
uniform float mix0;
uniform float mix1;
#define height0 0.25
#define height1 0.75
#endif
#if vtkNumComponents == 3
uniform float mix0;
uniform float mix1;
uniform float mix2;
#define height0 0.17
#define height1 0.5
#define height2 0.83
#endif
#if vtkNumComponents == 4
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
#endif
#endif

uniform vec4 ipScalarRangeMin;
uniform vec4 ipScalarRangeMax;

// declaration for intermixed geometry
//VTK::ZBuffer::Dec

//=======================================================================
// global and custom variables (a temporary section before photorealistics rendering module is complete)
vec3 rayDirVC;
float sampleDistanceISVS;
float sampleDistanceIS;

#define SQRT3    1.7321
#define INV4PI   0.0796
#define EPSILON  0.001
#define PI       3.1415
#define PI2      9.8696

//=======================================================================
// Webgl2 specific version of functions
#if __VERSION__ == 300

uniform highp sampler3D texture1;

vec4 getTextureValue(vec3 pos)
{
  vec4 tmp = texture(texture1, pos);

  #if defined(vtkComponent0ForceNearest) || \\
      defined(vtkComponent1ForceNearest) || \\
      defined(vtkComponent2ForceNearest) || \\
      defined(vtkComponent3ForceNearest)
    vec3 nearestPos = (floor(pos * vec3(volumeDimensions)) + 0.5) / vec3(volumeDimensions);
    vec4 nearestValue = texture(texture1, nearestPos);
    #ifdef vtkComponent0ForceNearest
      tmp[0] = nearestValue[0];
    #endif
    #ifdef vtkComponent1ForceNearest
      tmp[1] = nearestValue[1];
    #endif
    #ifdef vtkComponent2ForceNearest
      tmp[2] = nearestValue[2];
    #endif
    #ifdef vtkComponent3ForceNearest
      tmp[3] = nearestValue[3];
    #endif
  #endif

  #ifndef UseIndependentComponents
    #if vtkNumComponents == 1
      tmp.a = tmp.r;
    #endif
    #if vtkNumComponents == 2
      tmp.a = tmp.g;
    #endif
    #if vtkNumComponents == 3
      tmp.a = length(tmp.rgb);
    #endif
  #endif

  return tmp;
}

//=======================================================================
// WebGL1 specific version of functions
#else

uniform sampler2D texture1;

uniform float texWidth;
uniform float texHeight;
uniform int xreps;
uniform int xstride;
uniform int ystride;

// if computing trilinear values from multiple z slices
#ifdef vtkTrilinearOn
vec4 getTextureValue(vec3 ijk)
{
  float zoff = 1.0/float(volumeDimensions.z);
  vec4 val1 = getOneTextureValue(ijk);
  vec4 val2 = getOneTextureValue(vec3(ijk.xy, ijk.z + zoff));

  float indexZ = float(volumeDimensions)*ijk.z;
  float zmix =  indexZ - floor(indexZ);

  return mix(val1, val2, zmix);
}

vec4 getOneTextureValue(vec3 ijk)
#else // nearest or fast linear
vec4 getTextureValue(vec3 ijk)
#endif
{
  vec3 tdims = vec3(volumeDimensions);

#ifdef debugtile
  vec2 tpos = vec2(ijk.x, ijk.y);
  vec4 tmp = texture2D(texture1, tpos);
  tmp.a = 1.0;

#else
  int z = int(ijk.z * tdims.z);
  int yz = z / xreps;
  int xz = z - yz*xreps;

  int tileWidth = volumeDimensions.x/xstride;
  int tileHeight = volumeDimensions.y/ystride;

  xz *= tileWidth;
  yz *= tileHeight;

  float ni = float(xz) + (ijk.x*float(tileWidth));
  float nj = float(yz) + (ijk.y*float(tileHeight));

  vec2 tpos = vec2(ni/texWidth, nj/texHeight);

  vec4 tmp = texture2D(texture1, tpos);

#if vtkNumComponents == 1
  tmp.a = tmp.r;
#endif
#if vtkNumComponents == 2
  tmp.g = tmp.a;
#endif
#if vtkNumComponents == 3
  tmp.a = length(tmp.rgb);
#endif
#endif

  return tmp;
}

// End of Webgl1 specific code
//=======================================================================
#endif

//=======================================================================
// transformation between VC and IS space

// convert vector position from idx to vc
#if (vtkLightComplexity > 0) || (defined vtkClippingPlanesOn)
vec3 IStoVC(vec3 posIS){
  vec3 posVC = posIS / vVCToIJK;
  return posVC.x * vPlaneNormal0 +
         posVC.y * vPlaneNormal2 +
         posVC.z * vPlaneNormal4 +
         vOriginVC;
}

// convert vector position from vc to idx
vec3 VCtoIS(vec3 posVC){
  posVC = posVC - vOriginVC;
  posVC = vec3(
    dot(posVC, vPlaneNormal0),
    dot(posVC, vPlaneNormal2),
    dot(posVC, vPlaneNormal4));
  return posVC * vVCToIJK;
}
#endif

//Rotate vector to view coordinate
#if (vtkLightComplexity > 0) || (defined vtkGradientOpacityOn)
void rotateToViewCoord(inout vec3 dirIS){
  dirIS.xyz =
    dirIS.x * vPlaneNormal0 +
    dirIS.y * vPlaneNormal2 +
    dirIS.z * vPlaneNormal4;
}

//Rotate vector to idx coordinate
vec3 rotateToIDX(vec3 dirVC){
  vec3 dirIS;
  dirIS.xyz = vec3(
    dot(dirVC, vPlaneNormal0),
    dot(dirVC, vPlaneNormal2),
    dot(dirVC, vPlaneNormal4));
  return dirIS;
}
#endif

//=======================================================================
// Given a normal compute the gradient opacity factors
float computeGradientOpacityFactor(
  float normalMag, float goscale, float goshift, float gomin, float gomax)
{
  return clamp(normalMag * goscale + goshift, gomin, gomax);
}

//=======================================================================
// compute the normal and gradient magnitude for a position, uses forward difference
#if (vtkLightComplexity > 0) || (defined vtkGradientOpacityOn)
  #ifdef vtkClippingPlanesOn
    void adjustClippedVoxelValues(vec3 pos, vec3 texPos[3], inout vec3 g1)
    {
      vec3 g1VC[3];
      for (int i = 0; i < 3; ++i)
      {
        g1VC[i] = IStoVC(texPos[i]);
      }
      vec3 posVC = IStoVC(pos);
      for (int i = 0; i < clip_numPlanes; ++i)
      {
        for (int j = 0; j < 3; ++j)
        {
          if(dot(vec3(vClipPlaneOrigins[i] - g1VC[j].xyz), vClipPlaneNormals[i]) > 0.0)
          {
            g1[j] = 0.0;
          }
        }
      }
    }
  #endif

  #ifdef vtkComputeNormalFromOpacity
    vec4 computeDensityNormal(vec3 opacityUCoords[2], float opactityTextureHeight, float gradientOpacity) {
      vec3 opacityG1, opacityG2;
      opacityG1.x = texture2D(otexture, vec2(opacityUCoords[0].x, opactityTextureHeight)).r;
      opacityG1.y = texture2D(otexture, vec2(opacityUCoords[0].y, opactityTextureHeight)).r;
      opacityG1.z = texture2D(otexture, vec2(opacityUCoords[0].z, opactityTextureHeight)).r;
      opacityG2.x = texture2D(otexture, vec2(opacityUCoords[1].x, opactityTextureHeight)).r;
      opacityG2.y = texture2D(otexture, vec2(opacityUCoords[1].y, opactityTextureHeight)).r;
      opacityG2.z = texture2D(otexture, vec2(opacityUCoords[1].z, opactityTextureHeight)).r;
      opacityG1.xyz *= gradientOpacity;
      opacityG2.xyz *= gradientOpacity;

      vec4 opacityG = vec4(opacityG1 - opacityG2, 1.0f);
      // divide by spacing
      opacityG.xyz /= vSpacing;
      opacityG.w = length(opacityG.xyz);
      // rotate to View Coords
      rotateToViewCoord(opacityG.xyz);
      if (!all(equal(opacityG.xyz, vec3(0.0)))) {
        return vec4(normalize(opacityG.xyz),opacityG.w);
      } else {
        return vec4(0.0);
      }
    }

    vec4 computeNormalForDensity(vec3 pos, vec3 tstep, out vec3 scalarInterp[2], const int opacityComponent)
    {
      vec3 xvec = vec3(tstep.x, 0.0, 0.0);
      vec3 yvec = vec3(0.0, tstep.y, 0.0);
      vec3 zvec = vec3(0.0, 0.0, tstep.z);
      vec3 texPosPVec[3];
      texPosPVec[0] = pos + xvec;
      texPosPVec[1] = pos + yvec;
      texPosPVec[2] = pos + zvec;
      vec3 texPosNVec[3];
      texPosNVec[0] = pos - xvec;
      texPosNVec[1] = pos - yvec;
      texPosNVec[2] = pos - zvec;
      vec3 g1, g2;

      scalarInterp[0].x = getTextureValue(texPosPVec[0])[opacityComponent];
      scalarInterp[0].y = getTextureValue(texPosPVec[1])[opacityComponent];
      scalarInterp[0].z = getTextureValue(texPosPVec[2])[opacityComponent];
      scalarInterp[1].x = getTextureValue(texPosNVec[0])[opacityComponent];
      scalarInterp[1].y = getTextureValue(texPosNVec[1])[opacityComponent];
      scalarInterp[1].z = getTextureValue(texPosNVec[2])[opacityComponent];

      #ifdef vtkClippingPlanesOn
        adjustClippedVoxelValues(pos, texPosPVec, scalarInterp[0]);
        adjustClippedVoxelValues(pos, texPosNVec, scalarInterp[1]);
      #endif
      vec4 result;
      result.x = scalarInterp[0].x - scalarInterp[1].x;
      result.y = scalarInterp[0].y - scalarInterp[1].y;
      result.z = scalarInterp[0].z - scalarInterp[1].z;
      // divide by spacing
      result.xyz /= vSpacing;
      result.w = length(result.xyz);
      // rotate to View Coords
      rotateToViewCoord(result.xyz);
      if (length(result.xyz) > 0.0) {
        return vec4(normalize(result.xyz),result.w);
      } else {
        return vec4(0.0);
      }
    }
  #endif

  // only works with dependent components
  vec4 computeNormal(vec3 pos, vec3 tstep)
  {
    vec3 xvec = vec3(tstep.x, 0.0, 0.0);
    vec3 yvec = vec3(0.0, tstep.y, 0.0);
    vec3 zvec = vec3(0.0, 0.0, tstep.z);
    vec3 texPosPVec[3];
    texPosPVec[0] = pos + xvec;
    texPosPVec[1] = pos + yvec;
    texPosPVec[2] = pos + zvec;
    vec3 texPosNVec[3];
    texPosNVec[0] = pos - xvec;
    texPosNVec[1] = pos - yvec;
    texPosNVec[2] = pos - zvec;
    vec3 g1, g2;
    g1.x = getTextureValue(texPosPVec[0]).a;
    g1.y = getTextureValue(texPosPVec[1]).a;
    g1.z = getTextureValue(texPosPVec[2]).a;
    g2.x = getTextureValue(texPosNVec[0]).a;
    g2.y = getTextureValue(texPosNVec[1]).a;
    g2.z = getTextureValue(texPosNVec[2]).a;
    #ifdef vtkClippingPlanesOn
      adjustClippedVoxelValues(pos, texPosPVec, g1);
      adjustClippedVoxelValues(pos, texPosNVec, g2);
    #endif
    vec4 result;
    result = vec4(g1 - g2, -1.0);
    // divide by spacing
    result.xyz /= vSpacing;
    result.w = length(result.xyz);
    if (result.w > 0.0){
      // rotate to View Coords
      rotateToViewCoord(result.xyz);
      return vec4(normalize(result.xyz),result.w);
    } else {
      return vec4(0.0);
    }
  }
#endif


#ifdef vtkImageLabelOutlineOn
  vec4 fragCoordToPCPos(vec4 fragCoord) {
    return 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 pcPosToWorldCoord(vec4 pcPos) {
    return PCWCMatrix * pcPos;
  }

  vec3 fragCoordToIndexSpace(vec4 fragCoord) {
    vec4 pcPos = fragCoordToPCPos(fragCoord);
    vec4 worldCoord = pcPosToWorldCoord(pcPos);
    vec4 vertex = (worldCoord / worldCoord.w);

    vec3 index = (vWCtoIDX * vertex).xyz;

    // half voxel fix for labelmapOutline
    return (index + vec3(0.5)) / vec3(volumeDimensions);
  }

  vec3 fragCoordToWorld(vec4 fragCoord) {
    vec4 pcPos = fragCoordToPCPos(fragCoord);
    vec4 worldCoord = pcPosToWorldCoord(pcPos);
    return worldCoord.xyz;
  }
#endif

//=======================================================================
// compute the normals and gradient magnitudes for a position
// for independent components
mat4 computeMat4Normal(vec3 pos, vec4 tValue, vec3 tstep)
{
  mat4 result;
  vec4 distX = getTextureValue(pos + vec3(tstep.x, 0.0, 0.0)) - tValue;
  vec4 distY = getTextureValue(pos + vec3(0.0, tstep.y, 0.0)) - tValue;
  vec4 distZ = getTextureValue(pos + vec3(0.0, 0.0, tstep.z)) - tValue;

  // divide by spacing
  distX /= vSpacing.x;
  distY /= vSpacing.y;
  distZ /= vSpacing.z;

  mat3 rot;
  rot[0] = vPlaneNormal0;
  rot[1] = vPlaneNormal2;
  rot[2] = vPlaneNormal4;

#if !defined(vtkComponent0Proportional)
  result[0].xyz = vec3(distX.r, distY.r, distZ.r);
  result[0].a = length(result[0].xyz);
  result[0].xyz *= rot;
  if (result[0].w > 0.0)
  {
    result[0].xyz /= result[0].w;
  }
#endif

// optionally compute the 2nd component
#if vtkNumComponents >= 2 && !defined(vtkComponent1Proportional)
  result[1].xyz = vec3(distX.g, distY.g, distZ.g);
  result[1].a = length(result[1].xyz);
  result[1].xyz *= rot;
  if (result[1].w > 0.0)
  {
    result[1].xyz /= result[1].w;
  }
#endif

// optionally compute the 3rd component
#if vtkNumComponents >= 3 && !defined(vtkComponent2Proportional)
  result[2].xyz = vec3(distX.b, distY.b, distZ.b);
  result[2].a = length(result[2].xyz);
  result[2].xyz *= rot;
  if (result[2].w > 0.0)
  {
    result[2].xyz /= result[2].w;
  }
#endif

// optionally compute the 4th component
#if vtkNumComponents >= 4 && !defined(vtkComponent3Proportional)
  result[3].xyz = vec3(distX.a, distY.a, distZ.a);
  result[3].a = length(result[3].xyz);
  result[3].xyz *= rot;
  if (result[3].w > 0.0)
  {
    result[3].xyz /= result[3].w;
  }
#endif

  return result;
}

//=======================================================================
// global shadow - secondary ray
#if defined(VolumeShadowOn) || defined(localAmbientOcclusionOn)
float random()
{
  float rand = fract(sin(dot(gl_FragCoord.xy,vec2(12.9898,78.233)))*43758.5453123);
  float jitter=texture2D(jtexture,gl_FragCoord.xy/32.).r;
  uint pcg_state = floatBitsToUint(jitter);
  uint state = pcg_state;
  pcg_state = pcg_state * uint(747796405) + uint(2891336453);
  uint word = ((state >> ((state >> uint(28)) + uint(4))) ^ state) * uint(277803737);
  return (float((((word >> uint(22)) ^ word) >> 1 ))/float(2147483647) + rand)/2.0;
}
#endif

#ifdef VolumeShadowOn
// henyey greenstein phase function
float phase_function(float cos_angle)
{
  // divide by 2.0 instead of 4pi to increase intensity
  return ((1.0-anisotropy2)/pow(1.0+anisotropy2-2.0*anisotropy*cos_angle, 1.5))/2.0;
}

// Computes the intersection between a ray and a box
struct Hit
{
  float tmin;
  float tmax;
};

struct Ray
{
  vec3 origin;
  vec3 dir;
  vec3 invDir;
};

bool BBoxIntersect(vec3 boundMin, vec3 boundMax, const Ray r, out Hit hit)
{
  vec3 tbot = r.invDir * (boundMin - r.origin);
  vec3 ttop = r.invDir * (boundMax - r.origin);
  vec3 tmin = min(ttop, tbot);
  vec3 tmax = max(ttop, tbot);
  vec2 t = max(tmin.xx, tmin.yz);
  float t0 = max(t.x, t.y);
  t = min(tmax.xx, tmax.yz);
  float t1 = min(t.x, t.y);
  hit.tmin = t0;
  hit.tmax = t1;
  return t1 > max(t0,0.0);
}

// As BBoxIntersect requires the inverse of the ray coords,
// this function is used to avoid numerical issues
void safe_0_vector(inout Ray ray)
{
  if(abs(ray.dir.x) < EPSILON) ray.dir.x = sign(ray.dir.x) * EPSILON;
  if(abs(ray.dir.y) < EPSILON) ray.dir.y = sign(ray.dir.y) * EPSILON;
  if(abs(ray.dir.z) < EPSILON) ray.dir.z = sign(ray.dir.z) * EPSILON;
}

float volume_shadow(vec3 posIS, vec3 lightDirNormIS)
{
  float shadow = 1.0;
  float opacity = 0.0;

  // modify sample distance with a random number between 1.5 and 3.0
  float sampleDistanceISVS_jitter = sampleDistanceISVS * mix(1.5, 3.0, random());
  float opacityPrev = texture2D(otexture, vec2(getTextureValue(posIS).r * oscale0 + oshift0, 0.5)).r;

  // in case the first sample near surface has a very tiled light ray, we need to offset start position
  posIS += sampleDistanceISVS_jitter * lightDirNormIS;

  // compute the start and end points for the ray
  Ray ray;
  Hit hit;
  ray.origin = posIS;
  ray.dir = lightDirNormIS;
  safe_0_vector(ray);
  ray.invDir = 1.0/ray.dir;

  if(!BBoxIntersect(vec3(0.0),vec3(1.0), ray, hit))
  {
    return 1.0;
  }
  float maxdist = hit.tmax;

  // interpolate shadow ray length between: 1 unit of sample distance in IS to SQRT3, based on globalIlluminationReach
  float maxgi = mix(sampleDistanceISVS_jitter,SQRT3,giReach);
  maxdist = min(maxdist,maxgi);
  if(maxdist < EPSILON) {
    return 1.0;
  }

  float current_dist = 0.0;
  float current_step = length(sampleDistanceISVS_jitter * lightDirNormIS);
  float clamped_step = 0.0;

  vec4 scalar = vec4(0.0);
  while(current_dist < maxdist)
  {
#ifdef vtkClippingPlanesOn
    vec3 posVC = IStoVC(posIS);
    for (int i = 0; i < clip_numPlanes; ++i)
    {
      if (dot(vec3(vClipPlaneOrigins[i] - posVC), vClipPlaneNormals[i]) > 0.0)
      {
        current_dist = maxdist;
      }
    }
#endif
    scalar = getTextureValue(posIS);
    opacity = texture2D(otexture, vec2(scalar.r * oscale0 + oshift0, 0.5)).r;
    #if defined(vtkGradientOpacityOn) && !defined(UseIndependentComponents)
      vec4 normal = computeNormal(posIS, vec3(1.0/vec3(volumeDimensions)));
      opacity *= computeGradientOpacityFactor(normal.w, goscale0, goshift0, gomin0, gomax0);
    #endif
    shadow *= 1.0 - opacity;

    // optimization: early termination
    if (shadow < EPSILON){
      return 0.0;
    }

    clamped_step = min(maxdist - current_dist, current_step);
    posIS += clamped_step * lightDirNormIS;
    current_dist += current_step;
  }

  return shadow;
}

vec3 applyShadowRay(vec3 tColor, vec3 posIS, vec3 viewDirectionVC)
{
  vec3 vertLight = vec3(0.0);
  vec3 secondary_contrib = vec3(0.0);
  // here we assume only positional light, no effect of cones
  for (int i = 0; i < lightNum; i++)
  {
    #if(vtkLightComplexity==3)
      if (lightPositional[i] == 1){
        vertLight = lightPositionVC[i] - IStoVC(posIS);
      }else{
        vertLight = - lightDirectionVC[i];
      }
    #else
      vertLight = - lightDirectionVC[i];
    #endif
    // here we assume achromatic light, only intensity
    float dDotL = dot(viewDirectionVC, normalize(vertLight));
    // isotropic scatter returns 0.5 instead of 1/4pi to increase intensity
    float phase_attenuation = 0.5;
    if (abs(anisotropy) > EPSILON){
      phase_attenuation = phase_function(dDotL);
    }
    float vol_shadow = volume_shadow(posIS, normalize(rotateToIDX(vertLight)));
    secondary_contrib += tColor * vDiffuse * lightColor[i] * vol_shadow * phase_attenuation;
    secondary_contrib += tColor * vAmbient;
  }
  return secondary_contrib;
}
#endif

//=======================================================================
// local ambient occlusion
#ifdef localAmbientOcclusionOn
vec3 sample_direction_uniform(int i)
{
  float rand = random() * 0.5;
  float theta = PI2 * (kernelSample[i][0] + rand);
  float phi = acos(2.0 * (kernelSample[i][1] + rand) -1.0) / 2.5;
  return normalize(vec3(cos(theta)*sin(phi), sin(theta)*sin(phi), cos(phi)));
}

// return a matrix that transform startDir into z axis; startDir should be normalized
mat3 zBaseRotationalMatrix(vec3 startDir){
  vec3 axis = cross(startDir, vec3(0.0,0.0,1.0));
  float cosA = startDir.z;
  float k = 1.0 / (1.0 + cosA);
  mat3 matrix = mat3((axis.x * axis.x * k) + cosA, (axis.y * axis.x * k) - axis.z, (axis.z * axis.x * k) + axis.y,
              (axis.x * axis.y * k) + axis.z, (axis.y * axis.y * k) + cosA, (axis.z * axis.y * k) - axis.x,
              (axis.x * axis.z * k) - axis.y, (axis.y * axis.z * k) + axis.x, (axis.z * axis.z * k) + cosA);
  return matrix;
}

float computeLAO(vec3 posIS, float op, vec3 lightDir, vec4 normal){
  // apply LAO only at selected locations, otherwise return full brightness
  if (normal.w > 0.0 && op > 0.05){
    float total_transmittance = 0.0;
    mat3 inverseRotateBasis = inverse(zBaseRotationalMatrix(normalize(-normal.xyz)));
    vec3 currPos, randomDirStep;
    float weight, transmittance, opacity;
    for (int i = 0; i < kernelSize; i++)
    {
      randomDirStep = inverseRotateBasis * sample_direction_uniform(i) * sampleDistanceIS;
      weight = 1.0 - dot(normalize(lightDir), normalize(randomDirStep));
      currPos = posIS;
      transmittance = 1.0;
      for (int j = 0; j < kernelRadius ; j++){
        currPos += randomDirStep;
        // check if it's at clipping plane, if so return full brightness
        if (all(greaterThan(currPos, vec3(EPSILON))) && all(lessThan(currPos,vec3(1.0-EPSILON)))){
          opacity = texture2D(otexture, vec2(getTextureValue(currPos).r * oscale0 + oshift0, 0.5)).r;
          #ifdef vtkGradientOpacityOn
             opacity *= computeGradientOpacityFactor(normal.w, goscale0, goshift0, gomin0, gomax0);
          #endif
          transmittance *= 1.0 - opacity;
        }
        else{
          break;
        }
      }
      total_transmittance += transmittance / float(kernelRadius) * weight;

      // early termination if fully translucent
      if (total_transmittance > 1.0 - EPSILON){
        return 1.0;
      }
    }
    // average transmittance and reduce variance
    return clamp(total_transmittance / float(kernelSize), 0.3, 1.0);
  } else {
    return 1.0;
  }
}
#endif

//=======================================================================
// surface light contribution
#if vtkLightComplexity > 0
  void applyLighting(inout vec3 tColor, vec4 normal)
  {
    vec3 diffuse = vec3(0.0, 0.0, 0.0);
    vec3 specular = vec3(0.0, 0.0, 0.0);
    float df, sf = 0.0;
    for (int i = 0; i < lightNum; i++){
        df = abs(dot(normal.rgb, -lightDirectionVC[i]));
        diffuse += df * lightColor[i];
        sf = pow( abs(dot(lightHalfAngleVC[i],normal.rgb)), vSpecularPower);
        specular += sf * lightColor[i];
    }
    tColor.rgb = tColor.rgb*(diffuse*vDiffuse + vAmbient) + specular*vSpecular;
  }
  #ifdef SurfaceShadowOn
  #if vtkLightComplexity < 3
    vec3 applyLightingDirectional(vec3 posIS, vec4 tColor, vec4 normal)
    {
      // everything in VC
      vec3 diffuse = vec3(0.0);
      vec3 specular = vec3(0.0);
      #ifdef localAmbientOcclusionOn
        vec3 ambient = vec3(0.0);
      #endif
      vec3 vertLightDirection;
      for (int i = 0; i < lightNum; i++){
        float ndotL,vdotR;
        vertLightDirection = lightDirectionVC[i];
        ndotL = dot(normal.xyz, vertLightDirection);
        if (ndotL < 0.0 && twoSidedLighting)
        {
          ndotL = -ndotL;
        }
        if (ndotL > 0.0)
        {
          diffuse += ndotL * lightColor[i];
          //specular
          vdotR = dot(-rayDirVC, normalize(2.0 * ndotL * -normal.xyz + vertLightDirection));
          if (vdotR > 0.0)
          {
            specular += pow(vdotR, vSpecularPower) * lightColor[i];
          }
        }
        #ifdef localAmbientOcclusionOn
            ambient += computeLAO(posIS, tColor.a, vertLightDirection, normal);
        #endif
      }
      #ifdef localAmbientOcclusionOn
        return tColor.rgb * (diffuse * vDiffuse + vAmbient * ambient) + specular*vSpecular;
      #else
        return tColor.rgb * (diffuse * vDiffuse + vAmbient) + specular*vSpecular;
      #endif
    }
  #else
    vec3 applyLightingPositional(vec3 posIS, vec4 tColor, vec4 normal, vec3 posVC)
    {
      // everything in VC
      vec3 diffuse = vec3(0.0);
      vec3 specular = vec3(0.0);
      #ifdef localAmbientOcclusionOn
        vec3 ambient = vec3(0.0);
      #endif
      vec3 vertLightDirection;
      for (int i = 0; i < lightNum; i++){
        float distance,attenuation,ndotL,vdotR;
        vec3 lightDir;
        if (lightPositional[i] == 1){
          lightDir = lightDirectionVC[i];
          vertLightDirection = posVC - lightPositionVC[i];
          distance = length(vertLightDirection);
          vertLightDirection = normalize(vertLightDirection);
          attenuation = 1.0 / (lightAttenuation[i].x
                              + lightAttenuation[i].y * distance
                              + lightAttenuation[i].z * distance * distance);
          // per OpenGL standard cone angle is 90 or less for a spot light
          if (lightConeAngle[i] <= 90.0){
            float coneDot = dot(vertLightDirection, lightDir);
            if (coneDot >= cos(radians(lightConeAngle[i]))){  // if inside cone
              attenuation = attenuation * pow(coneDot, lightExponent[i]);
            }
            else {
              attenuation = 0.0;
            }
          }
          ndotL = dot(normal.xyz, vertLightDirection);
          if (ndotL < 0.0 && twoSidedLighting)
          {
            ndotL = -ndotL;
          }
          if (ndotL > 0.0)
          {
            diffuse += ndotL * attenuation * lightColor[i];
            //specular
            vdotR = dot(-rayDirVC, normalize(2.0 * ndotL * -normal.xyz + vertLightDirection));
            if (vdotR > 0.0)
            {
              specular += pow(vdotR, vSpecularPower) * attenuation * lightColor[i];
            }
          }
          #ifdef localAmbientOcclusionOn
            ambient += computeLAO(posIS, tColor.a, vertLightDirection, normal);
          #endif
        } else {
          vertLightDirection = lightDirectionVC[i];
          ndotL = dot(normal.xyz, vertLightDirection);
          if (ndotL < 0.0 && twoSidedLighting)
          {
            ndotL = -ndotL;
          }
          if (ndotL > 0.0)
          {
            diffuse += ndotL * lightColor[i];
            //specular
            vdotR = dot(-rayDirVC, normalize(2.0 * ndotL * -normal.xyz + vertLightDirection));
            if (vdotR > 0.0)
            {
              specular += pow(vdotR, vSpecularPower) * lightColor[i];
            }
          }
          #ifdef localAmbientOcclusionOn
            ambient += computeLAO(posIS, tColor.a, vertLightDirection, normal);
          #endif
        }
      }
      #ifdef localAmbientOcclusionOn
        return tColor.rgb * (diffuse * vDiffuse + vAmbient * ambient) + specular*vSpecular;
      #else
        return tColor.rgb * (diffuse * vDiffuse + vAmbient) + specular*vSpecular;
      #endif
    }
  #endif
  #endif
#endif

// LAO of surface shadows and volume shadows only work with dependent components
vec3 applyAllLightning(vec3 tColor, float alpha, vec3 posIS, vec4 normalLight) {
  #if vtkLightComplexity > 0
    // surface shadows if needed
    #ifdef SurfaceShadowOn
      #if vtkLightComplexity < 3
        vec3 tColorS = applyLightingDirectional(posIS, vec4(tColor, alpha), normalLight);
      #else
        vec3 tColorS = applyLightingPositional(posIS, vec4(tColor, alpha), normalLight, IStoVC(posIS));
      #endif
    #endif

    // volume shadows if needed
    #ifdef VolumeShadowOn
      vec3 tColorVS = applyShadowRay(tColor, posIS, rayDirVC);
    #endif

    // merge
    #ifdef VolumeShadowOn
      #ifdef SurfaceShadowOn
        // surface shadows + volumetric shadows
        float vol_coef = volumetricScatteringBlending * (1.0 - alpha / 2.0) * (1.0 - atan(normalLight.w) * INV4PI);
        tColor = (1.0-vol_coef) * tColorS + vol_coef * tColorVS;
      #else
        // volumetric shadows only
        tColor = tColorVS;
      #endif
    #else
      #ifdef SurfaceShadowOn
        // surface shadows only
        tColor = tColorS;
      #else
        // no shadows
        applyLighting(tColor, normal3);
      #endif
    #endif
  #endif
  return tColor;
}

  
vec4 getColorForValue(vec4 tValue, vec3 posIS, vec3 tstep)
{

// If labeloutline and not the edge labelmap, since in the edge labelmap blend
// we need the underlying data to sample through
#if defined(vtkImageLabelOutlineOn) && !defined(vtkLabelEdgeProjectionOn)
  vec3 centerPosIS = fragCoordToIndexSpace(gl_FragCoord); // pos in texture space
  vec4 centerValue = getTextureValue(centerPosIS);
  bool pixelOnBorder = false;
  vec4 tColor = texture2D(ctexture, vec2(centerValue.r * cscale0 + cshift0, 0.5));

  // Get alpha of segment from opacity function.
  tColor.a = texture2D(otexture, vec2(centerValue.r * oscale0 + oshift0, 0.5)).r;

  int segmentIndex = int(centerValue.r * 255.0);
  
  // Use texture sampling for outlineThickness
  float textureCoordinate = float(segmentIndex - 1) / 1024.0;
  float textureValue = texture2D(ttexture, vec2(textureCoordinate, 0.5)).r;

  int actualThickness = int(textureValue * 255.0);


  // If it is the background (segment index 0), we should quickly bail out. 
  // Previously, this was determined by tColor.a, which was incorrect as it
  // prevented the outline from appearing when the fill is 0.
  if (segmentIndex == 0){
    return vec4(0, 0, 0, 0);
  }

  // Only perform outline check on fragments rendering voxels that aren't invisible.
  // Saves a bunch of needless checks on the background.
  // TODO define epsilon when building shader?
  for (int i = -actualThickness; i <= actualThickness; i++) {
    for (int j = -actualThickness; j <= actualThickness; j++) {
      if (i == 0 || j == 0) {
        continue;
      }

      vec4 neighborPixelCoord = vec4(gl_FragCoord.x + float(i),
        gl_FragCoord.y + float(j),
        gl_FragCoord.z, gl_FragCoord.w);

      vec3 neighborPosIS = fragCoordToIndexSpace(neighborPixelCoord);
      vec4 value = getTextureValue(neighborPosIS);

      // If any of my neighbours are not the same value as I
      // am, this means I am on the border of the segment.
      // We can break the loops
      if (any(notEqual(value, centerValue))) {
        pixelOnBorder = true;
        break;
      }
    }

    if (pixelOnBorder == true) {
      break;
    }
  }

  // If I am on the border, I am displayed at full opacity
  if (pixelOnBorder == true) {
    tColor.a = outlineOpacity;
  }

  return tColor;

#else
  // compute the normal and gradient magnitude if needed
  // We compute it as a vec4 if possible otherwise a mat4

  #ifdef UseIndependentComponents

    // sample textures
    vec3 tColor0 = texture2D(ctexture, vec2(tValue.r * cscale0 + cshift0, height0)).rgb;
    float pwfValue0 = texture2D(otexture, vec2(tValue.r * oscale0 + oshift0, height0)).r;

    #if vtkNumComponents > 1
      vec3 tColor1 = texture2D(ctexture, vec2(tValue.g * cscale1 + cshift1, height1)).rgb;
      float pwfValue1 = texture2D(otexture, vec2(tValue.g * oscale1 + oshift1, height1)).r;

      #if vtkNumComponents > 2
        vec3 tColor2 = texture2D(ctexture, vec2(tValue.b * cscale2 + cshift2, height2)).rgb;
        float pwfValue2 = texture2D(otexture, vec2(tValue.b * oscale2 + oshift2, height2)).r;

        #if vtkNumComponents > 3
          vec3 tColor3 = texture2D(ctexture, vec2(tValue.a * cscale3 + cshift3, height3)).rgb;
          float pwfValue3 = texture2D(otexture, vec2(tValue.a * oscale3 + oshift3, height3)).r;
        #endif
      #endif
    #endif

    #if !defined(vtkCustomComponentsColorMix)
      // default path for component color mix

      // compute the normal vectors as needed
      #if (vtkLightComplexity > 0) || defined(vtkGradientOpacityOn)
        mat4 normalMat = computeMat4Normal(posIS, tValue, tstep);
      #endif

      // compute gradient opacity factors as needed
      vec4 goFactor = vec4(1.0, 1.0 ,1.0 ,1.0);
      #if defined(vtkGradientOpacityOn)
        #if !defined(vtkComponent0Proportional)
          goFactor.x =
            computeGradientOpacityFactor(normalMat[0].a, goscale0, goshift0, gomin0, gomax0);
        #endif
        #if vtkNumComponents > 1
          #if !defined(vtkComponent1Proportional)
            goFactor.y =
              computeGradientOpacityFactor(normalMat[1].a, goscale1, goshift1, gomin1, gomax1);
          #endif
          #if vtkNumComponents > 2
            #if !defined(vtkComponent2Proportional)
              goFactor.z =
                computeGradientOpacityFactor(normalMat[2].a, goscale2, goshift2, gomin2, gomax2);
            #endif
            #if vtkNumComponents > 3
              #if !defined(vtkComponent3Proportional)
                goFactor.w =
                  computeGradientOpacityFactor(normalMat[3].a, goscale3, goshift3, gomin3, gomax3);
              #endif
            #endif
          #endif
        #endif
      #endif

      // process color and opacity for each component
      #if !defined(vtkComponent0Proportional)
        float alpha = goFactor.x*mix0*pwfValue0;
        #if vtkLightComplexity > 0
          applyLighting(tColor0, normalMat[0]);
        #endif
      #else
        tColor0 *= pwfValue0;
        float alpha = mix(pwfValue0, 1.0, (1.0 - mix0));
      #endif

      #if vtkNumComponents > 1
        #if !defined(vtkComponent1Proportional)
          alpha += goFactor.y*mix1*pwfValue1;
          #if vtkLightComplexity > 0
            applyLighting(tColor1, normalMat[1]);
          #endif
        #else
          tColor1 *= pwfValue1;
          alpha *= mix(pwfValue1, 1.0, (1.0 - mix1));
        #endif

        #if vtkNumComponents > 2
          #if !defined(vtkComponent2Proportional)
            alpha += goFactor.z*mix2*pwfValue2;
            #if vtkLightComplexity > 0
              applyLighting(tColor2, normalMat[2]);
            #endif
          #else
            tColor2 *= pwfValue2;
            alpha *= mix(pwfValue2, 1.0, (1.0 - mix2));
          #endif
        #endif

        #if vtkNumComponents > 3
          #if !defined(vtkComponent3Proportional)
            alpha += goFactor.w*mix3*pwfValue3;
            #if vtkLightComplexity > 0
              applyLighting(tColor3, normalMat[3]);
            #endif
          #else
            tColor3 *= pwfValue3;
            alpha *= mix(pwfValue3, 1.0, (1.0 - mix3));
          #endif
        #endif
      #endif

      // perform final independent blend
      vec3 tColor = mix0 * tColor0;
      #if vtkNumComponents > 1
        tColor += mix1 * tColor1;
        #if vtkNumComponents > 2
          tColor += mix2 * tColor2;
          #if vtkNumComponents > 3
            tColor += mix3 * tColor3;
          #endif
        #endif
      #endif

      return vec4(tColor, alpha);
    #else
      /*
       * Mix the color information from all the independent components to get a single rgba output
       * Gradient opactity factors and normals are not computed
       *
       * You can compute these using:
       * - computeMat4Normal: always available, compute normal only for non proportional components, used by default independent component mix
       * - computeDensityNormal & computeNormalForDensity: available if ((LightComplexity > 0) || GradientOpacityOn) && ComputeNormalFromOpacity),
       *                                                   used by dependent component color mix, see code for Additive preset in OpenGl/VolumeMapper
       * - computeGradientOpacityFactor: always available, used in a lot of places
       *
       * Using applyAllLightning() is advised for shading but some features don't work well with it (volume shadows, LAO)
       * mix0, mix1, ... are defined for each component that is used and correspond to the componentWeight
       */
      //VTK::CustomComponentsColorMix::Impl
    #endif
  #else
    // dependent components

    // compute normal if needed
    #if (vtkLightComplexity > 0) || defined(vtkGradientOpacityOn)
      // use component 3 of the opacity texture as getTextureValue() sets alpha to the opacity value
      #ifdef vtkComputeNormalFromOpacity
        vec3 scalarInterp[2];
        vec4 normal0 = computeNormalForDensity(posIS, tstep, scalarInterp, 3);
      #else
        vec4 normal0 = computeNormal(posIS, tstep);
      #endif
    #endif

    // compute gradient opacity factor enabled
    #if defined(vtkGradientOpacityOn)
      float gradientOpacity = computeGradientOpacityFactor(normal0.a, goscale0, goshift0, gomin0, gomax0);
    #else
      const float gradientOpacity = 1.0;
    #endif

    // get color and opacity
    #if vtkNumComponents == 1
      vec3 tColor = texture2D(ctexture, vec2(tValue.r * cscale0 + cshift0, 0.5)).rgb;
      float alpha = gradientOpacity*texture2D(otexture, vec2(tValue.r * oscale0 + oshift0, 0.5)).r;
      if (alpha < EPSILON){
        return vec4(0.0);
      }
    #endif
    #if vtkNumComponents == 2
      vec3 tColor = vec3(tValue.r * cscale0 + cshift0);
      float alpha = gradientOpacity*texture2D(otexture, vec2(tValue.a * oscale1 + oshift1, 0.5)).r;
    #endif
    #if vtkNumComponents == 3
      vec3 tColor;
      tColor.r = tValue.r * cscale0 + cshift0;
      tColor.g = tValue.g * cscale1 + cshift1;
      tColor.b = tValue.b * cscale2 + cshift2;
      float alpha = gradientOpacity*texture2D(otexture, vec2(tValue.a * oscale0 + oshift0, 0.5)).r;
    #endif
    #if vtkNumComponents == 4
      vec3 tColor;
      tColor.r = tValue.r * cscale0 + cshift0;
      tColor.g = tValue.g * cscale1 + cshift1;
      tColor.b = tValue.b * cscale2 + cshift2;
      float alpha = gradientOpacity*texture2D(otexture, vec2(tValue.a * oscale3 + oshift3, 0.5)).r;
    #endif

    // lighting
    #if (vtkLightComplexity > 0)
      #ifdef vtkComputeNormalFromOpacity
        vec4 normalLight;
        if (!all(equal(normal0, vec4(0.0)))) {
          scalarInterp[0] = scalarInterp[0] * oscale0 + oshift0;
          scalarInterp[1] = scalarInterp[1] * oscale0 + oshift0;
          normalLight = computeDensityNormal(scalarInterp, 0.5, gradientOpacity);
          if (all(equal(normalLight, vec4(0.0)))) {
            normalLight = normal0;
          }
        }
      #else
        vec4 normalLight = normal0;
      #endif
      tColor = applyAllLightning(tColor, alpha, posIS, normalLight);
    #endif

    return vec4(tColor, alpha);
  #endif // dependent
#endif
}

bool valueWithinScalarRange(vec4 val, vec4 min, vec4 max) {
  bool withinRange = false;
  #if vtkNumComponents == 1
    if (val.r >= min.r && val.r <= max.r) {
      withinRange = true;
    }
  #else
    #ifdef UseIndependentComponents
      #if vtkNumComponents == 2
        if (val.r >= min.r && val.r <= max.r &&
            val.g >= min.g && val.g <= max.g) {
          withinRange = true;
        }
      #else
        if (all(greaterThanEqual(val, ipScalarRangeMin)) &&
            all(lessThanEqual(val, ipScalarRangeMax))) {
          withinRange = true;
        }
      #endif
    #endif
  #endif
  return withinRange;
}

#if vtkBlendMode == 6 
bool checkOnEdgeForNeighbor(int i, int j, int s, vec3 stepIS) {
    vec4 neighborPixelCoord = vec4(gl_FragCoord.x + float(i), gl_FragCoord.y + float(j), gl_FragCoord.z, gl_FragCoord.w);
    vec3 originalNeighborPosIS = fragCoordToIndexSpace(neighborPixelCoord);

    bool justSawIt = false;

    vec3 neighborPosIS = originalNeighborPosIS;

    float stepsTraveled = 0.0;


    // float neighborValue;
    for (int k = 0; k < //VTK::MaximumSamplesValue /2 ; ++k) {
        ivec3 texCoord = ivec3(neighborPosIS * vec3(volumeDimensions));
        vec4 texValue = texelFetch(texture1, texCoord, 0);

        if (int(texValue.g) == s) {
            justSawIt = true;
            break;
        }
        neighborPosIS += stepIS;
    }

    if (justSawIt){
      return false;
    }

   
    neighborPosIS = originalNeighborPosIS;
    for (int k = 0; k < //VTK::MaximumSamplesValue /2 ; ++k) {
        ivec3 texCoord = ivec3(neighborPosIS * vec3(volumeDimensions));
        vec4 texValue = texelFetch(texture1, texCoord, 0);

        if (int(texValue.g) == s) {
            justSawIt = true;
            break;
        }
        neighborPosIS -= stepIS;
    }


    if (!justSawIt) {
        // onedge
        vec3 tColorSegment = texture2D(ctexture, vec2(float(s) * cscale1 + cshift1, height1)).rgb;
        float pwfValueSegment = texture2D(otexture, vec2(float(s) * oscale1 + oshift1, height1)).r;
        gl_FragData[0] = vec4(tColorSegment, pwfValueSegment);
        return true;
    }

    // not on edge
    return false;
}

#endif


//=======================================================================
// Apply the specified blend mode operation along the ray's path.
//
void applyBlend(vec3 posIS, vec3 endIS, vec3 tdims)
{
  vec3 tstep = 1.0/tdims;

  // start slightly inside and apply some jitter
  vec3 delta = endIS - posIS;
  vec3 stepIS = normalize(delta)*sampleDistanceIS;
  float raySteps = length(delta)/sampleDistanceIS;

  // Initialize arrays to false
  // avoid 0.0 jitter
  float jitter = 0.01 + 0.99*texture2D(jtexture, gl_FragCoord.xy/32.0).r;
  float stepsTraveled = jitter;

  // local vars for the loop
  vec4 color = vec4(0.0, 0.0, 0.0, 0.0);
  vec4 tValue;
  vec4 tColor;

  // if we have less than one step then pick the middle point
  // as our value
  // if (raySteps <= 1.0)
  // {
  //   posIS = (posIS + endIS)*0.5;
  // }

  // Perform initial step at the volume boundary
  // compute the scalar
  tValue = getTextureValue(posIS);
  
  #if vtkBlendMode == 6 
    if (raySteps <= 1.0)
    {
      gl_FragData[0] = getColorForValue(tValue, posIS, tstep);
      return;
    }

    vec4 value = tValue;
    posIS += (jitter*stepIS);
    vec3 maxPosIS = posIS; // Store the position of the max value
    int segmentIndex = int(value.g);
    bool originalPosHasSeenNonZero = false;

    uint bitmask = 0u;

    if (segmentIndex != 0) {
      // Tried using the segment index in an boolean array but reading 
      // from the array by dynamic indexing was horrondously slow
      // so use bit masking instead and assign 1 to the bit corresponding to the segment index
      // and later check if the bit is set via bit operations
      setBit(segmentIndex);
    }
    
    // Sample along the ray until MaximumSamplesValue,
    // ending slightly inside the total distance
    for (int i = 0; i < //VTK::MaximumSamplesValue ; ++i)
    {
      // If we have reached the last step, break
      if (stepsTraveled + 1.0 >= raySteps) { break; }

      // compute the scalar
      tValue = getTextureValue(posIS);
      segmentIndex = int(tValue.g);

      if (segmentIndex != 0) {
        originalPosHasSeenNonZero = true;
        setBit(segmentIndex);
      }

      if (tValue.r > value.r) {
        value =  tValue; // Update the max value
        maxPosIS = posIS; // Update the position where max occurred
      }

      // Otherwise, continue along the ray
      stepsTraveled++;
      posIS += stepIS;
    }

    // Perform the last step along the ray using the
    // residual distance
    posIS = endIS;
    tValue = getTextureValue(posIS);

    if (tValue.r > value.r) {
      value = tValue; // Update the max value
      maxPosIS = posIS; // Update the position where max occurred
    }  

    // If we have not seen any non-zero segments, we can return early
    // and grab color from the actual center value first component (image)
    if (!originalPosHasSeenNonZero) {
      gl_FragData[0] = getColorForValue(value, maxPosIS, tstep);
      return;
    }

    // probably we can make this configurable but for now we will use the same
    // sample distance as the original sample distance
    float neighborSampleDistanceIS = sampleDistanceIS;

    vec3 neighborRayStepsIS = stepIS;
    float neighborRaySteps = raySteps;
    bool shouldLookInAllNeighbors = false;

    float minVoxelSpacing = min(volumeSpacings[0], min(volumeSpacings[1], volumeSpacings[2]));
    vec4 base = vec4(gl_FragCoord.x, gl_FragCoord.y, gl_FragCoord.z, gl_FragCoord.w);

    vec4 baseXPlus = vec4(gl_FragCoord.x + 1.0, gl_FragCoord.y, gl_FragCoord.z, gl_FragCoord.w);
    vec4 baseYPlus = vec4(gl_FragCoord.x, gl_FragCoord.y + 1.0, gl_FragCoord.z, gl_FragCoord.w);

    vec3 baseWorld = fragCoordToWorld(base);
    vec3 baseXPlusWorld = fragCoordToWorld(baseXPlus);
    vec3 baseYPlusWorld = fragCoordToWorld(baseYPlus);

    float XPlusDiff = length(baseXPlusWorld - baseWorld);
    float YPlusDiff = length(baseYPlusWorld - baseWorld);

    float minFragSpacingWorld = min(XPlusDiff, YPlusDiff);

    for (int s = 1; s < MAX_SEGMENT_INDEX; s++) {
      // bail out quickly if the segment index has not 
      // been seen by the center segment
      if (!isBitSet(s)) {
       continue;
      }

      // Use texture sampling for outlineThickness so that we can have 
      // per segment thickness
      float textureCoordinate = float(s - 1) / 1024.0;
      float textureValue = texture2D(ttexture, vec2(textureCoordinate, 0.5)).r;

      int actualThickness = int(textureValue * 255.0);

      // check the extreme points in the neighborhood since there is a better
      // chance of finding the edge there, so that we can bail out 
      // faster if we find the edge
      bool onEdge =
          checkOnEdgeForNeighbor(-actualThickness, -actualThickness, s, stepIS) ||
          checkOnEdgeForNeighbor(actualThickness, actualThickness, s, stepIS) ||
          checkOnEdgeForNeighbor(actualThickness, -actualThickness, s, stepIS) ||
          checkOnEdgeForNeighbor(-actualThickness, +actualThickness, s, stepIS);

      if (onEdge) {
        return;
      }

      // since the next step is computationally expensive, we need to perform
      // some optimizations to avoid it if possible. One of the optimizations
      // is to check the whether the minimum of the voxel spacing is greater than 
      // the 2 * the thickness of the outline segment. If that is the case
      // then we can safely skip the next step since we can be sure that the
      // the previous 4 checks on the extreme points would caught the entirety 
      // of the all the fragments inside. i.e., this happens when we zoom out, 
      if (minVoxelSpacing > (2.0 * float(actualThickness) - 1.0) * minFragSpacingWorld) {
        continue;
      }
      
      // Loop through the rest, skipping the processed extremes and the center
      for (int i = -actualThickness; i <= actualThickness; i++) {
            for (int j = -actualThickness; j <= actualThickness; j++) {
                if (i == 0 && j == 0) continue; // Skip the center
                if (abs(i) == actualThickness && abs(j) == actualThickness) continue; // Skip corners
                if (checkOnEdgeForNeighbor(i, j, s, stepIS )) {
                    return;
                }
          }
      }
    }

    vec3 tColor0 = texture2D(ctexture, vec2(value.r * cscale0 + cshift0, height0)).rgb;
    float pwfValue0 = texture2D(otexture, vec2(value.r * oscale0 + oshift0, height0)).r;
    gl_FragData[0] = vec4(tColor0, pwfValue0);
  #endif
  #if vtkBlendMode == 0 // COMPOSITE_BLEND
    // now map through opacity and color
    tColor = getColorForValue(tValue, posIS, tstep);

    // handle very thin volumes
    if (raySteps <= 1.0)
    {
      tColor.a = 1.0 - pow(1.0 - tColor.a, raySteps);
      gl_FragData[0] = tColor;
      return;
    }

    tColor.a = 1.0 - pow(1.0 - tColor.a, jitter);
    color = vec4(tColor.rgb*tColor.a, tColor.a);
    posIS += (jitter*stepIS);

    for (int i = 0; i < //VTK::MaximumSamplesValue ; ++i)
    {
      if (stepsTraveled + 1.0 >= raySteps) { break; }

      // compute the scalar
      tValue = getTextureValue(posIS);

      // now map through opacity and color
      tColor = getColorForValue(tValue, posIS, tstep);

      float mix = (1.0 - color.a);

      // this line should not be needed but nvidia seems to not handle
      // the break correctly on windows/chrome 58 angle
      //mix = mix * sign(max(raySteps - stepsTraveled - 1.0, 0.0));

      color = color + vec4(tColor.rgb*tColor.a, tColor.a)*mix;
      stepsTraveled++;
      posIS += stepIS;
      if (color.a > 0.99) { color.a = 1.0; break; }
    }

    if (color.a < 0.99 && (raySteps - stepsTraveled) > 0.0)
    {
      posIS = endIS;

      // compute the scalar
      tValue = getTextureValue(posIS);

      // now map through opacity and color
      tColor = getColorForValue(tValue, posIS, tstep);
      tColor.a = 1.0 - pow(1.0 - tColor.a, raySteps - stepsTraveled);

      float mix = (1.0 - color.a);
      color = color + vec4(tColor.rgb*tColor.a, tColor.a)*mix;
    }

    gl_FragData[0] = vec4(color.rgb/color.a, color.a);
  #endif
  #if vtkBlendMode == 1 || vtkBlendMode == 2
    // MAXIMUM_INTENSITY_BLEND || MINIMUM_INTENSITY_BLEND
    // Find maximum/minimum intensity along the ray.

    // Define the operation we will use (min or max)
    #if vtkBlendMode == 1
    #define OP max
    #else
    #define OP min
    #endif

    // If the clipping range is shorter than the sample distance
    // we can skip the sampling loop along the ray.
    if (raySteps <= 1.0)
    {
      gl_FragData[0] = getColorForValue(tValue, posIS, tstep);
      return;
    }

    vec4 value = tValue;
    posIS += (jitter*stepIS);

    // Sample along the ray until MaximumSamplesValue,
    // ending slightly inside the total distance
    for (int i = 0; i < //VTK::MaximumSamplesValue ; ++i)
    {
      // If we have reached the last step, break
      if (stepsTraveled + 1.0 >= raySteps) { break; }

      // compute the scalar
      tValue = getTextureValue(posIS);

      // Update the maximum value if necessary
      value = OP(tValue, value);

      // Otherwise, continue along the ray
      stepsTraveled++;
      posIS += stepIS;
    }

    // Perform the last step along the ray using the
    // residual distance
    posIS = endIS;
    tValue = getTextureValue(posIS);
    value = OP(tValue, value);

    // Now map through opacity and color
    gl_FragData[0] = getColorForValue(value, posIS, tstep);
  #endif
  #if vtkBlendMode == 3 || vtkBlendMode == 4 //AVERAGE_INTENSITY_BLEND || ADDITIVE_BLEND
    vec4 sum = vec4(0.);

    if (valueWithinScalarRange(tValue, ipScalarRangeMin, ipScalarRangeMax)) {
      sum += tValue;
    }

    if (raySteps <= 1.0) {
      gl_FragData[0] = getColorForValue(sum, posIS, tstep);
      return;
    }

    posIS += (jitter*stepIS);

    // Sample along the ray until MaximumSamplesValue,
    // ending slightly inside the total distance
    for (int i = 0; i < //VTK::MaximumSamplesValue ; ++i)
    {
      // If we have reached the last step, break
      if (stepsTraveled + 1.0 >= raySteps) { break; }

      // compute the scalar
      tValue = getTextureValue(posIS);

      // One can control the scalar range by setting the AverageIPScalarRange to disregard scalar values, not in the range of interest, from the average computation.
      // Notes:
      // - We are comparing all values in the texture to see if any of them
      //   are outside of the scalar range. In the future we might want to allow
      //   scalar ranges for each component.
      if (valueWithinScalarRange(tValue, ipScalarRangeMin, ipScalarRangeMax)) {
        // Sum the values across each step in the path
        sum += tValue;
      }
      stepsTraveled++;
      posIS += stepIS;
    }

    // Perform the last step along the ray using the
    // residual distance
    posIS = endIS;

    // compute the scalar
    tValue = getTextureValue(posIS);

    // One can control the scalar range by setting the IPScalarRange to disregard scalar values, not in the range of interest, from the average computation
    if (valueWithinScalarRange(tValue, ipScalarRangeMin, ipScalarRangeMax)) {
      sum += tValue;

      stepsTraveled++;
    }

    #if vtkBlendMode == 3 // Average
      sum /= vec4(stepsTraveled, stepsTraveled, stepsTraveled, 1.0);
    #endif

    gl_FragData[0] = getColorForValue(sum, posIS, tstep);
  #endif
  #if vtkBlendMode == 5 // RADON
    float normalizedRayIntensity = 1.0;

    // handle very thin volumes
    if (raySteps <= 1.0)
    {
      tValue = getTextureValue(posIS);
      normalizedRayIntensity = normalizedRayIntensity - sampleDistance*texture2D(otexture, vec2(tValue.r * oscale0 + oshift0, 0.5)).r;
      gl_FragData[0] = texture2D(ctexture, vec2(normalizedRayIntensity, 0.5));
      return;
    }

    posIS += (jitter*stepIS);

    for (int i = 0; i < //VTK::MaximumSamplesValue ; ++i)
    {
      if (stepsTraveled + 1.0 >= raySteps) { break; }

      // compute the scalar value
      tValue = getTextureValue(posIS);

      // Convert scalar value to normalizedRayIntensity coefficient and accumulate normalizedRayIntensity
      normalizedRayIntensity = normalizedRayIntensity - sampleDistance*texture2D(otexture, vec2(tValue.r * oscale0 + oshift0, 0.5)).r;

      posIS += stepIS;
      stepsTraveled++;
    }

    // map normalizedRayIntensity to color
    gl_FragData[0] = texture2D(ctexture, vec2(normalizedRayIntensity , 0.5));

  #endif
}

//=======================================================================
// Compute a new start and end point for a given ray based
// on the provided bounded clipping plane (aka a rectangle)
void getRayPointIntersectionBounds(
  vec3 rayPos, vec3 rayDir,
  vec3 planeDir, float planeDist,
  inout vec2 tbounds, vec3 vPlaneX, vec3 vPlaneY,
  float vSize1, float vSize2)
{
  float result = dot(rayDir, planeDir);
  if (abs(result) < 1e-6)
  {
    return;
  }
  result = -1.0 * (dot(rayPos, planeDir) + planeDist) / result;
  vec3 xposVC = rayPos + rayDir*result;
  vec3 vxpos = xposVC - vOriginVC;
  vec2 vpos = vec2(
    dot(vxpos, vPlaneX),
    dot(vxpos, vPlaneY));

  // on some apple nvidia systems this does not work
  // if (vpos.x < 0.0 || vpos.x > vSize1 ||
  //     vpos.y < 0.0 || vpos.y > vSize2)
  // even just
  // if (vpos.x < 0.0 || vpos.y < 0.0)
  // fails
  // so instead we compute a value that represents in and out
  //and then compute the return using this value
  float xcheck = max(0.0, vpos.x * (vpos.x - vSize1)); //  0 means in bounds
  float check = sign(max(xcheck, vpos.y * (vpos.y - vSize2))); //  0 means in bounds, 1 = out

  tbounds = mix(
   vec2(min(tbounds.x, result), max(tbounds.y, result)), // in value
   tbounds, // out value
   check);  // 0 in 1 out
}

//=======================================================================
// given a
// - ray direction (rayDir)
// - starting point (vertexVCVSOutput)
// - bounding planes of the volume
// - optionally depth buffer values
// - far clipping plane
// compute the start/end distances of the ray we need to cast
vec2 computeRayDistances(vec3 rayDir, vec3 tdims)
{
  vec2 dists = vec2(100.0*camFar, -1.0);

  vec3 vSize = vSpacing*tdims;

  // all this is in View Coordinates
  getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,
    vPlaneNormal0, vPlaneDistance0, dists, vPlaneNormal2, vPlaneNormal4,
    vSize.y, vSize.z);
  getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,
    vPlaneNormal1, vPlaneDistance1, dists, vPlaneNormal2, vPlaneNormal4,
    vSize.y, vSize.z);
  getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,
    vPlaneNormal2, vPlaneDistance2, dists, vPlaneNormal0, vPlaneNormal4,
    vSize.x, vSize.z);
  getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,
    vPlaneNormal3, vPlaneDistance3, dists, vPlaneNormal0, vPlaneNormal4,
    vSize.x, vSize.z);
  getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,
    vPlaneNormal4, vPlaneDistance4, dists, vPlaneNormal0, vPlaneNormal2,
    vSize.x, vSize.y);
  getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,
    vPlaneNormal5, vPlaneDistance5, dists, vPlaneNormal0, vPlaneNormal2,
    vSize.x, vSize.y);

  //VTK::ClipPlane::Impl

  // do not go behind front clipping plane
  dists.x = max(0.0,dists.x);

  // do not go PAST far clipping plane
  float farDist = -camThick/rayDir.z;
  dists.y = min(farDist,dists.y);

  // Do not go past the zbuffer value if set
  // This is used for intermixing opaque geometry
  //VTK::ZBuffer::Impl

  return dists;
}

//=======================================================================
// Compute the index space starting position (pos) and end
// position
//
void computeIndexSpaceValues(out vec3 pos, out vec3 endPos, vec3 rayDir, vec2 dists)
{
  // compute starting and ending values in volume space
  pos = vertexVCVSOutput + dists.x*rayDir;
  pos = pos - vOriginVC;
  // convert to volume basis and origin
  pos = vec3(
    dot(pos, vPlaneNormal0),
    dot(pos, vPlaneNormal2),
    dot(pos, vPlaneNormal4));

  endPos = vertexVCVSOutput + dists.y*rayDir;
  endPos = endPos - vOriginVC;
  endPos = vec3(
    dot(endPos, vPlaneNormal0),
    dot(endPos, vPlaneNormal2),
    dot(endPos, vPlaneNormal4));

  float delta = length(endPos - pos);

  pos *= vVCToIJK;
  endPos *= vVCToIJK;

  float delta2 = length(endPos - pos);
  sampleDistanceIS = sampleDistance*delta2/delta;
  #ifdef VolumeShadowOn
    sampleDistanceISVS = sampleDistanceIS * volumeShadowSamplingDistFactor;
  #endif
}

void main()
{

  if (cameraParallel == 1)
  {
    // Camera is parallel, so the rayDir is just the direction of the camera.
    rayDirVC = vec3(0.0, 0.0, -1.0);
  } else {
    // camera is at 0,0,0 so rayDir for perspective is just the vc coord
    rayDirVC = normalize(vertexVCVSOutput);
  }

  vec3 tdims = vec3(volumeDimensions);

  // compute the start and end points for the ray
  vec2 rayStartEndDistancesVC = computeRayDistances(rayDirVC, tdims);

  // do we need to composite? aka does the ray have any length
  // If not, bail out early
  if (rayStartEndDistancesVC.y <= rayStartEndDistancesVC.x)
  {
    discard;
  }

  // IS = Index Space
  vec3 posIS;
  vec3 endIS;
  computeIndexSpaceValues(posIS, endIS, rayDirVC, rayStartEndDistancesVC);

  // Perform the blending operation along the ray
  applyBlend(posIS, endIS, tdims);
}
`;const{vtkWarningMacro:lie,vtkErrorMacro:WC}=Ro;function uie(t){switch(t){case wy.CUSTOM:return"//VTK::CustomColorMix";case wy.ADDITIVE:return`
        // compute normals
        mat4 normalMat = computeMat4Normal(posIS, tValue, tstep);
        #if (vtkLightComplexity > 0) && defined(vtkComputeNormalFromOpacity)
          vec3 scalarInterp0[2];
          vec4 normalLight0 = computeNormalForDensity(posIS, tstep, scalarInterp0, 0);
          scalarInterp0[0] = scalarInterp0[0] * oscale0 + oshift0;
          scalarInterp0[1] = scalarInterp0[1] * oscale0 + oshift0;
          normalLight0 = computeDensityNormal(scalarInterp0, height0, 1.0);

          vec3 scalarInterp1[2];
          vec4 normalLight1 = computeNormalForDensity(posIS, tstep, scalarInterp1, 1);
          scalarInterp1[0] = scalarInterp1[0] * oscale1 + oshift1;
          scalarInterp1[1] = scalarInterp1[1] * oscale1 + oshift1;
          normalLight1 = computeDensityNormal(scalarInterp1, height1, 1.0);
        #else
          vec4 normalLight0 = normalMat[0];
          vec4 normalLight1 = normalMat[1];
        #endif

        // compute opacities
        float opacity0 = pwfValue0;
        float opacity1 = pwfValue1;
        #ifdef vtkGradientOpacityOn
          float gof0 = computeGradientOpacityFactor(normalMat[0].a, goscale0, goshift0, gomin0, gomax0);
          opacity0 *= gof0;
          float gof1 = computeGradientOpacityFactor(normalMat[1].a, goscale1, goshift1, gomin1, gomax1);
          opacity1 *= gof1;
        #endif
        float opacitySum = opacity0 + opacity1;
        if (opacitySum <= 0.0) {
          return vec4(0.0);
        }

        // mix the colors and opacities
        tColor0 = applyAllLightning(tColor0, opacity0, posIS, normalLight0);
        tColor1 = applyAllLightning(tColor1, opacity1, posIS, normalLight1);
        vec3 mixedColor = (opacity0 * tColor0 + opacity1 * tColor1) / opacitySum;
        return vec4(mixedColor, min(1.0, opacitySum));
`;case wy.COLORIZE:return`
        // compute normals
        mat4 normalMat = computeMat4Normal(posIS, tValue, tstep);
        #if (vtkLightComplexity > 0) && defined(vtkComputeNormalFromOpacity)
          vec3 scalarInterp0[2];
          vec4 normalLight0 = computeNormalForDensity(posIS, tstep, scalarInterp0, 0);
          scalarInterp0[0] = scalarInterp0[0] * oscale0 + oshift0;
          scalarInterp0[1] = scalarInterp0[1] * oscale0 + oshift0;
          normalLight0 = computeDensityNormal(scalarInterp0, height0, 1.0);
        #else
          vec4 normalLight0 = normalMat[0];
        #endif

        // compute opacities
        float opacity0 = pwfValue0;
        #ifdef vtkGradientOpacityOn
          float gof0 = computeGradientOpacityFactor(normalMat[0].a, goscale0, goshift0, gomin0, gomax0);
          opacity0 *= gof0;
        #endif

        // mix the colors and opacities
        vec3 color = tColor0 * mix(vec3(1.0), tColor1, pwfValue1);
        color = applyAllLightning(color, opacity0, posIS, normalLight0);
        return vec4(color, opacity0);
`;default:return null}}function fie(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=sie,i.Fragment=cie,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()===OT.LINEAR&&(c=Le.substitute(c,"//VTK::TrilinearOn","#define vtkTrilinearOn").result),t.isLabelmapOutlineRequired(a)===!0&&(c=Le.substitute(c,"//VTK::ImageLabelOutlineOn","#define vtkImageLabelOutlineOn").result),e.renderable.getBlendMode()===ay.LABELMAP_EDGE_PROJECTION_BLEND&&(c=Le.substitute(c,"//VTK::LabelEdgeProjectionOn","#define vtkLabelEdgeProjectionOn").result);const d=e.scalarTexture.getComponents();c=Le.substitute(c,"//VTK::NumComponents",`#define vtkNumComponents ${d}`).result;const h=t.useIndependentComponents(s);h&&(c=Le.substitute(c,"//VTK::IndependentComponentsOn","#define UseIndependentComponents").result);const g=[],p=[];for(let T=0;T<d;T++)s.getOpacityMode(T)===hN.PROPORTIONAL&&g.push(`#define vtkComponent${T}Proportional`),s.getForceNearestInterpolation(T)&&p.push(`#define vtkComponent${T}ForceNearest`);c=Le.substitute(c,"//VTK::vtkProportionalComponents",g.join(`
`)).result,c=Le.substitute(c,"//VTK::vtkForceNearestComponents",p.join(`
`)).result;const v=s.getColorMixPreset(),y=uie(v);y&&(c=Le.substitute(c,"//VTK::CustomComponentsColorMixOn","#define vtkCustomComponentsColorMix").result,c=Le.substitute(c,"//VTK::CustomComponentsColorMix::Impl",y).result);const m=e.currentInput.getSpatialExtent(),w=e.currentInput.getSpacing(),x=new Float64Array(3);tr(x,(m[1]-m[0])*w[0],(m[3]-m[2])*w[1],(m[5]-m[4])*w[2]);const C=Si(x)/t.getCurrentSampleDistance(o);c=Le.substitute(c,"//VTK::MaximumSamplesValue",`${Math.ceil(C)}`).result,c=Le.substitute(c,"//VTK::LightComplexity",`#define vtkLightComplexity ${e.lightComplexity}`).result,e.lightComplexity>0&&(e.renderable.getVolumetricScatteringBlending()>0&&(c=Le.substitute(c,"//VTK::VolumeShadowOn","#define VolumeShadowOn").result),e.renderable.getVolumetricScatteringBlending()<1&&(c=Le.substitute(c,"//VTK::SurfaceShadowOn","#define SurfaceShadowOn").result),e.renderable.getLocalAmbientOcclusion()&&s.getAmbient()>0&&(c=Le.substitute(c,"//VTK::localAmbientOcclusionOn","#define localAmbientOcclusionOn").result));const S=h?d:1;e.gopacity=!1;for(let T=0;!e.gopacity&&T<S;++T)e.gopacity||(e.gopacity=s.getUseGradientOpacity(T));e.gopacity&&(c=Le.substitute(c,"//VTK::GradientOpacityOn","#define vtkGradientOpacityOn").result),e.renderable.getComputeNormalFromOpacity()&&(c=Le.substitute(c,"//VTK::vtkComputeNormalFromOpacity","#define vtkComputeNormalFromOpacity").result),e.zBufferTexture!==null&&(c=Le.substitute(c,"//VTK::ZBuffer::Dec",["uniform sampler2D zBufferTexture;","uniform float vpZWidth;","uniform float vpZHeight;"]).result,c=Le.substitute(c,"//VTK::ZBuffer::Impl",["vec4 depthVec = texture2D(zBufferTexture, vec2(gl_FragCoord.x / vpZWidth, gl_FragCoord.y/vpZHeight));","float zdepth = (depthVec.r*256.0 + depthVec.g)/257.0;","zdepth = zdepth * 2.0 - 1.0;","if (cameraParallel == 0) {","zdepth = -2.0 * camFar * camNear / (zdepth*(camFar-camNear)-(camFar+camNear)) - camNear;}","else {",`zdepth = (zdepth + 1.0) * 0.5 * (camFar - camNear);}
`,"zdepth = -zdepth/rayDir.z;","dists.y = min(zdepth,dists.y);"]).result),c=Le.substitute(c,"//VTK::BlendMode",`${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=Le.substitute(s,"//VTK::Light::Dec",["uniform int lightNum;","uniform bool twoSidedLighting;",`uniform vec3 lightColor[${c}];`,`uniform vec3 lightDirectionVC[${c}]; // normalized`,`uniform vec3 lightHalfAngleVC[${c}];`,"//VTK::Light::Dec"],!1).result,e.lightComplexity===3&&(s=Le.substitute(s,"//VTK::Light::Dec",[`uniform vec3 lightPositionVC[${c}];`,`uniform vec3 lightAttenuation[${c}];`,`uniform float lightConeAngle[${c}];`,`uniform float lightExponent[${c}];`,`uniform int lightPositional[${c}];`],!1).result),e.renderable.getVolumetricScatteringBlending()>0&&(s=Le.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=Le.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=Le.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=Le.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()===ay.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 y;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);tr(h,(u[1]-u[0])*d[0],(u[3]-u[2])*d[1],(u[5]-u[4])*d[2]);const g=Si(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((y=i.getProgram())==null?void 0:y.getHandle())===0||i.getShaderSourceTime().getMTime()<t.getMTime()||i.getShaderSourceTime().getMTime()<e.renderable.getMTime()||!e.previousState||!KE(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)||WC("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();An(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,y=-1,m=1,w=-1;for(let B=0;B<8;++B){if(tr(g,d[B%2],d[2+Math.floor(B/2)%2],d[4+Math.floor(B/4)]),Bt(g,g,e.modelToView),!f.getParallelProjection()){Qt(p,g);const j=-u[0]/g[2];_r(g,p,j)}Bt(g,g,s.vcpc),v=Math.min(g[0],v),y=Math.max(g[0],y),m=Math.min(g[1],m),w=Math.max(g[1],w)}l.setUniformf("dcxmin",v),l.setUniformf("dcxmax",y),l.setUniformf("dcymin",m),l.setUniformf("dcymax",w),l.isUniformUsed("cameraParallel")&&l.setUniformi("cameraParallel",f.getParallelProjection());const x=e.currentInput.getSpatialExtent(),C=e.currentInput.getSpacing(),S=new Float64Array(3);tr(S,(x[1]-x[0])*C[0],(x[3]-x[2])*C[1],(x[5]-x[4])*C[2]),l.setUniform3f("vSpacing",C[0],C[1],C[2]),tr(g,x[0],x[2],x[4]),e.currentInput.indexToWorldVec3(g,g),Bt(g,g,e.modelToView),l.setUniform3f("vOriginVC",g[0],g[1],g[2]);const T=e.currentInput.getIndexToWorld();An(e.idxToView,e.modelToView,T),og(e.idxNormalMatrix,s.normalMatrix,c.normalMatrix),og(e.idxNormalMatrix,e.idxNormalMatrix,e.currentInput.getDirectionByReference());const _=Si(S)/t.getCurrentSampleDistance(o);_>e.renderable.getMaximumSamplesPerRay()&&lie(`The number of steps required ${Math.ceil(_)} is larger than the
        specified maximum number of steps ${e.renderable.getMaximumSamplesPerRay()}.
        Please either change the
        volumeMapper sampleDistance or its maximum number of samples.`);const E=new Float64Array(3);if(tr(E,1,1,1),$Q(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 B=e.scalarTexture.getVolumeInfo();l.setUniformf("texWidth",e.scalarTexture.getWidth()),l.setUniformf("texHeight",e.scalarTexture.getHeight()),l.setUniformi("xreps",B.xreps),l.setUniformi("xstride",B.xstride),l.setUniformi("ystride",B.ystride)}const b=new Float64Array(3),D=new Float64Array(3);for(let B=0;B<6;++B){switch(B){case 1:tr(b,-1,0,0),tr(D,x[0],x[2],x[4]);break;case 2:tr(b,0,1,0),tr(D,x[1],x[3],x[5]);break;case 3:tr(b,0,-1,0),tr(D,x[0],x[2],x[4]);break;case 4:tr(b,0,0,1),tr(D,x[1],x[3],x[5]);break;case 5:tr(b,0,0,-1),tr(D,x[0],x[2],x[4]);break;case 0:default:tr(b,1,0,0),tr(D,x[1],x[3],x[5]);break}s1(b,b,e.idxNormalMatrix),Bt(D,D,e.idxToView);const j=-1*vt(D,b);l.setUniform3f(`vPlaneNormal${B}`,b[0],b[1],b[2]),l.setUniformf(`vPlaneDistance${B}`,j)}if(t.isLabelmapOutlineRequired(a)){const j=e.currentInput.getWorldToIndex();l.setUniformMatrix("vWCtoIDX",j);const V=o.getActiveCamera(),[F,G]=V.getClippingRange(),q=V.getDistance();V.setClippingRange(q,q+.1);const ne=e.openGLCamera.getKeyMatrices(o);Qr(e.projectionToWorld,ne.wcpc),V.setClippingRange(F,G),e.openGLCamera.getKeyMatrices(o),l.setUniformMatrix("PCWCMatrix",e.projectionToWorld);const ue=t.getRenderTargetSize();l.setUniformf("vpWidth",ue[0]),l.setUniformf("vpHeight",ue[1]);const me=t.getRenderTargetOffset();l.setUniformf("vpOffsetX",me[0]/ue[0]),l.setUniformf("vpOffsetY",me[1]/ue[1])}if(Qr(e.projectionToView,s.vcpc),l.setUniformMatrix("PCVCMatrix",e.projectionToView),e.lightComplexity===0)return;let I=0;const P=[],M=[],L=[];if(o.getLights().forEach(B=>{if(B.getSwitch()>0){const V=B.getColor(),F=B.getIntensity();P[0+I*3]=V[0]*F,P[1+I*3]=V[1]*F,P[2+I*3]=V[2]*F;const G=B.getDirection();tr(b,G[0],G[1],G[2]),s1(b,b,s.normalMatrix),Qt(b,b),M[0+I*3]=b[0],M[1+I*3]=b[1],M[2+I*3]=b[2],L[0+I*3]=-.5*b[0],L[1+I*3]=-.5*b[1],L[2+I*3]=-.5*(b[2]-1),I++}}),l.setUniformi("twoSidedLighting",o.getTwoSidedLighting()),l.setUniformi("lightNum",I),l.setUniform3fv("lightColor",P),l.setUniform3fv("lightDirectionVC",M),l.setUniform3fv("lightHalfAngleVC",L),e.lightComplexity===3){I=0;const B=[],j=[],V=[],F=[],G=[];o.getLights().forEach(q=>{if(q.getSwitch()>0){const ue=q.getAttenuationValues();j[0+I*3]=ue[0],j[1+I*3]=ue[1],j[2+I*3]=ue[2],F[I]=q.getExponent(),V[I]=q.getConeAngle(),G[I]=q.getPositional();const me=q.getTransformedPosition();Bt(me,me,e.modelToView),B[0+I*3]=me[0],B[1+I*3]=me[1],B[2+I*3]=me[2],I+=1}}),l.setUniform3fv("lightPositionVC",B),l.setUniform3fv("lightAttenuation",j),l.setUniformfv("lightConeAngle",V),l.setUniformfv("lightExponent",F),l.setUniformiv("lightPositional",G)}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 B=e.renderable.getLAOKernelSize();l.setUniformi("kernelSize",B);const j=[];for(let V=0;V<B;V++)j[V*2]=Math.random()*.5,j[V*2+1]=Math.random()*.5;l.setUniform2fv("kernelSample",j),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${h}`,a.getProperty().getComponentWeight(h));for(let h=0;h<f;h++){const g=u?h:0,p=c.scale[h],y=l.getScalarOpacity(g).getRange(),m=p/(y[1]-y[0]),w=(c.offset[h]-y[0])/(y[1]-y[0]);s.setUniformf(`oshift${h}`,w),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${h}`,T)}if(e.gopacity)if(u)for(let h=0;h<f;++h){const g=c.scale[h];if(l.getUseGradientOpacity(h)){const v=l.getGradientOpacityMinimumOpacity(h),y=l.getGradientOpacityMaximumOpacity(h);s.setUniformf(`gomin${h}`,v),s.setUniformf(`gomax${h}`,y);const m=[l.getGradientOpacityMinimumValue(h),l.getGradientOpacityMaximumValue(h)];s.setUniformf(`goscale${h}`,g*(y-v)/(m[1]-m[0])),s.setUniformf(`goshift${h}`,-m[0]*(y-v)/(m[1]-m[0])+v)}else s.setUniformf(`gomin${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();s1(p,p,s.normalMatrix),Bt(v,v,s.wcvc);const y=-1*vt(v,p);c.push(p[0]),c.push(p[1]),c.push(p[2]),l.push(y),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=zm(()=>{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()===OT.NEAREST?(e.scalarTexture.setMinificationFilter(Gt.NEAREST),e.scalarTexture.setMagnificationFilter(Gt.NEAREST)):(e.scalarTexture.setMinificationFilter(Gt.LINEAR),e.scalarTexture.setMagnificationFilter(Gt.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=j4.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)||WC("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){WC("No input!");return}t.renderPieceStart(i,o),t.renderPieceDraw(i,o),t.renderPieceFinish(i,o)},t.computeBounds=(i,o)=>{if(!t.getInput()){Mg(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 T,_;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 E=new Uint8Array(1024);for(let b=0;b<32*32;++b)E[b]=255*Math.random();e.jitterTexture.setMinificationFilter(Gt.LINEAR),e.jitterTexture.setMagnificationFilter(Gt.LINEAR),e.jitterTexture.create2DFromRaw(32,32,1,yn.UNSIGNED_CHAR,E)}const l=s.getNumberOfComponents(),f=t.useIndependentComponents(c),u=f?l:1,d=c.getScalarOpacity(),h=e._openGLRenderWindow.getGraphicsResourceForObject(d);let g=Ml(d,f,u);if(!(h!=null&&h.oglObject)||h.hash!==g){e.opacityTexture=kr.newInstance(),e.opacityTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const E=1024,b=E*2*u,D=new Float32Array(b),I=new Float32Array(E);for(let P=0;P<u;++P){const M=c.getScalarOpacity(P),L=t.getCurrentSampleDistance(i)/c.getScalarOpacityUnitDistance(P),B=M.getRange();M.getTable(B[0],B[1],E,I,1);for(let j=0;j<E;++j)D[P*E*2+j]=1-(1-I[j])**L,D[P*E*2+j+E]=D[P*E*2+j]}if(e.opacityTexture.resetFormatAndType(),e.opacityTexture.setMinificationFilter(Gt.LINEAR),e.opacityTexture.setMagnificationFilter(Gt.LINEAR),e._openGLRenderWindow.getWebgl2()||e.context.getExtension("OES_texture_float")&&e.context.getExtension("OES_texture_float_linear"))e.opacityTexture.create2DFromRaw(E,2*u,1,yn.FLOAT,D);else{const P=new Uint8ClampedArray(b);for(let M=0;M<b;++M)P[M]=255*D[M];e.opacityTexture.create2DFromRaw(E,2*u,1,yn.UNSIGNED_CHAR,P)}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=Ml(v,f,u);const y=e._openGLRenderWindow.getGraphicsResourceForObject(v);if(!((T=y==null?void 0:y.oglObject)!=null&&T.getHandle())||(y==null?void 0:y.hash)!==g){e.colorTexture=kr.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const E=1024,b=E*2*u*3,D=new Uint8ClampedArray(b),I=new Float32Array(E*3);for(let P=0;P<u;++P){const M=c.getRGBTransferFunction(P),L=M.getRange();M.getTable(L[0],L[1],E,I,1);for(let B=0;B<E*3;++B)D[P*E*6+B]=255*I[B],D[P*E*6+B+E*3]=255*I[B]}e.colorTexture.resetFormatAndType(),e.colorTexture.setMinificationFilter(Gt.LINEAR),e.colorTexture.setMagnificationFilter(Gt.LINEAR),e.colorTexture.create2DFromRaw(E,2*u,3,yn.UNSIGNED_CHAR,D),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=y.oglObject;t.updateLabelOutlineThicknessTexture(o);const w=e._openGLRenderWindow.getGraphicsResourceForObject(s);g=K4(a,s);const x=!((_=w==null?void 0:w.oglObject)!=null&&_.getHandle())||(w==null?void 0:w.hash)!==g,C=e.renderable.getUpdatedExtents(),S=!!C.length;if(x&&!S){e.scalarTexture=kr.newInstance(),e.scalarTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const E=a.getDimensions();e.scalarTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),e.scalarTexture.resetFormatAndType(),e.scalarTexture.create3DFilterableFromDataArray(E[0],E[1],E[2],s),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=w.oglObject;if(S){e.renderable.setUpdatedExtents([]);const E=a.getDimensions();e.scalarTexture.create3DFilterableFromDataArray(E[0],E[1],E[2],s,!1,C)}if(!e.tris.getCABO().getElementCount()){const E=new Float32Array(12);for(let P=0;P<4;P++)E[P*3]=P%2*2-1,E[P*3+1]=P>1?1:-1,E[P*3+2]=-1;const b=new Uint16Array(8);b[0]=3,b[1]=0,b[2]=1,b[3]=3,b[4]=3,b[5]=0,b[6]=3,b[7]=2;const D=Lt.newInstance({numberOfComponents:3,values:E});D.setName("points");const I=Lt.newInstance({numberOfComponents:1,values:b});e.tris.getCABO().createVBO(I,"polys",Do.SURFACE,{points:D,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=kr.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(Gt.NEAREST),e.labelOutlineThicknessTexture.setMagnificationFilter(Gt.NEAREST),e.labelOutlineThicknessTexture.create2DFromRaw(f,u,1,yn.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()===ay.LABELMAP_EDGE_PROJECTION_BLEND}}const die={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 wk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,die,r),hr.extend(t,e,r),Il.implementBuildShadersWithReplacements(t,e,r),e.VBOBuildTime={},wr(e.VBOBuildTime,{mtime:0}),e.tris=Vl.newInstance(),e.jitterTexture=kr.newInstance(),e.jitterTexture.setWrapS(rm.REPEAT),e.jitterTexture.setWrapT(rm.REPEAT),e.framebuffer=ax.newInstance(),e.idxToView=At(new Float64Array(16)),e.idxNormalMatrix=Ls(new Float64Array(9)),e.modelToView=At(new Float64Array(16)),e.projectionToView=At(new Float64Array(16)),e.projectionToWorld=At(new Float64Array(16)),pi(t,e,["context"]),fie(t,e)}const xk=zn(wk,"vtkOpenGLVolumeMapper");var Ck={newInstance:xk,extend:wk};Pi("vtkVolumeMapper",xk);const{vtkDebugMacro:hie}=Ro;function gie(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():hie("No framebuffer to save/restore");const 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B6={r8unorm:{numComponents:1,nativeType:Uint8Array,stride:1,elementSize:1,sampleType:"float"},r8snorm:{numComponents:1,nativeType:Int8Array,stride:1,elementSize:1,sampleType:"float"},r8uint:{numComponents:1,nativeType:Uint8Array,stride:1,elementSize:1,sampleType:"uint"},r8sint:{numComponents:1,nativeType:Int8Array,stride:1,elementSize:1,sampleType:"sint"},r16uint:{numComponents:1,nativeType:Uint16Array,stride:2,elementSize:2,sampleType:"uint"},r16sint:{numComponents:1,nativeType:Int16Array,stride:2,elementSize:2,sampleType:"sint"},r16float:{numComponents:1,nativeType:Float32Array,stride:2,elementSize:2,sampleType:"float"},rg8unorm:{numComponents:2,nativeType:Uint8Array,stride:2,elementSize:1,sampleType:"float"},rg8snorm:{numComponents:2,nativeType:Int8Array,stride:2,elementSize:1,sampleType:"float"},rg8uint:{numComponents:2,nativeType:Uint8Array,stride:2,elementSize:1,sampleType:"uint"},rg8sint:{numComponents:2,nativeType:Int8Array,stride:2,elementSize:1,sampleType:"sint"},r32uint:{numComponents:1,nativeType:Uint32Array,stride:4,elementSize:4,sampleType:"uint"},r32sint:{numComponents:1,nativeType:Int32Array,stride:4,elementSize:4,sampleType:"sint"},r32float:{numComponents:1,nativeType:Float32Array,stride:4,elementSize:4,sampleType:"unfilterable-float"},rg16uint:{numComponents:2,nativeType:Uint16Array,stride:4,elementSize:2,sampleType:"uint"},rg16sint:{numComponents:2,nativeType:Int16Array,stride:4,elementSize:2,sampleType:"sint"},rg16float:{numComponents:2,nativeType:Float32Array,stride:4,elementSize:2,sampleType:"float"},rgba8unorm:{numComponents:4,nativeType:Uint8Array,stride:4,elementSize:1,sampleType:"float"},"rgba8unorm-srgb":{numComponents:4,nativeType:Uint8Array,stride:4,elementSize:1,sampleType:"float"},rgba8snorm:{numComponents:4,nativeType:Int8Array,stride:4,elementSize:1,sampleType:"float"},rgba8uint:{numComponents:4,nativeType:Uint8Array,stride:4,elementSize:1,sampleType:"uint"},rgba8sint:{numComponents:4,nativeType:Int8Array,stride:4,elementSize:1,sampleType:"sint"},bgra8unorm:{numComponents:4,nativeType:Uint8Array,stride:4,elementSize:1,sampleType:"float"},"bgra8unorm-srgb":{numComponents:4,nativeType:Uint8Array,stride:4,elementSize:1,sampleType:"float"},rgb9e5ufloat:{numComponents:4,nativeType:Uint32Array,stride:4,sampleType:"float"},rgb10a2unorm:{numComponents:4,nativeType:Uint32Array,stride:4,sampleType:"float"},rg11b10ufloat:{numComponents:4,nativeType:Float32Array,stride:4,sampleType:"float"},rg32uint:{numComponents:2,nativeType:Uint32Array,stride:8,elementSize:4,sampleType:"uint"},rg32sint:{numComponents:2,nativeType:Int32Array,stride:8,elementSize:4,sampleType:"sint"},rg32float:{numComponents:2,nativeType:Float32Array,stride:8,elementSize:4,sampleType:"unfilterable-float"},rgba16uint:{numComponents:4,nativeType:Uint16Array,stride:8,elementSize:2,sampleType:"uint"},rgba16sint:{numComponents:4,nativeType:Int16Array,stride:8,elementSize:2,sampleType:"sint"},rgba16float:{numComponents:4,nativeType:Float32Array,stride:8,elementSize:2,sampleType:"float"},rgba32uint:{numComponents:4,nativeType:Uint32Array,stride:16,elementSize:4,sampleType:"uint"},rgba32sint:{numComponents:4,nativeType:Int32Array,stride:16,elementSize:4,sampleType:"sint"},rgba32float:{numComponents:4,nativeType:Float32Array,stride:16,elementSize:4,sampleType:"unfilterable-float"},stencil8:{numComponents:1,nativeType:Uint8Array,stride:1,elementSize:1,sampleType:"uint"},depth16unorm:{numComponents:1,nativeType:Uint16Array,stride:2,elementSize:2,sampleType:"depth"},depth24plus:{numComponents:1,nativeType:Uint32Array,stride:4,elementSize:3,sampleType:"depth"},"depth24plus-stencil8":{numComponents:2,nativeType:Uint32Array,stride:4,sampleType:"mixed"},depth32float:{numComponents:1,nativeType:Float32Array,stride:4,elementSize:4,sampleType:"depth"}};function 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//VTK::Renderer::Dec

//VTK::Color::Dec

//VTK::Normal::Dec

//VTK::TCoord::Dec

//VTK::Select::Dec

//VTK::Mapper::Dec

//VTK::IOStructs::Dec

@vertex
fn main(
//VTK::IOStructs::Input
)
//VTK::IOStructs::Output
{
  var output : vertexOutput;

  // var vertex: vec4<f32> = vertexBC;

  //VTK::Color::Impl

  //VTK::Normal::Impl

  //VTK::TCoord::Impl

  //VTK::Select::Impl

  //VTK::Position::Impl

  return output;
}
`,toe=`
//VTK::Renderer::Dec

//VTK::Color::Dec

//VTK::Normal::Dec

//VTK::TCoord::Dec

//VTK::Select::Dec

//VTK::RenderEncoder::Dec

//VTK::Mapper::Dec

//VTK::IOStructs::Dec

@fragment
fn main(
//VTK::IOStructs::Input
)
//VTK::IOStructs::Output
{
  var output : fragmentOutput;

  //VTK::Color::Impl

  //VTK::Normal::Impl

  //VTK::Light::Impl

  //VTK::TCoord::Impl

  //VTK::Select::Impl

  // var computedColor:vec4<f32> = vec4<f32>(1.0,0.5,0.5,1.0);

  //VTK::RenderEncoder::Impl
  return output;
}
`;function noe(t,e){e.classHierarchy.push("vtkWebGPUSimpleMapper"),t.generateShaderDescriptions=(r,n,i)=>{const o=U6.newInstance({type:"vertex",hash:r,code:e.vertexShaderTemplate}),a=U6.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 o=n.getShaderDescription("vertex");o.replaceShaderCode(null,i),n.getShaderDescription("fragment").replaceShaderCode(o)},t.replaceShaderRenderEncoder=(r,n,i)=>{e.renderEncoder.replaceShaderCode(n)},e.shaderReplacements.set("replaceShaderRenderEncoder",t.replaceShaderRenderEncoder),t.replaceShaderRenderer=(r,n,i)=>{if(!e.WebGPURenderer)return;const o=e.WebGPURenderer.getBindGroup().getShaderCode(n),a=n.getShaderDescription("vertex");let s=a.getCode();s=ur.substitute(s,"//VTK::Renderer::Dec",[o]).result,a.setCode(s);const c=n.getShaderDescription("fragment");s=c.getCode(),s=ur.substitute(s,"//VTK::Renderer::Dec",[o]).result,c.setCode(s)},e.shaderReplacements.set("replaceShaderRenderer",t.replaceShaderRenderer),t.replaceShaderMapper=(r,n,i)=>{const o=e.bindGroup.getShaderCode(n),a=n.getShaderDescription("vertex");let s=a.getCode();s=ur.substitute(s,"//VTK::Mapper::Dec",[o]).result,a.setCode(s);const c=n.getShaderDescription("fragment");c.addBuiltinInput("bool","@builtin(front_facing) frontFacing"),s=c.getCode(),s=ur.substitute(s,"//VTK::Mapper::Dec",[o]).result,c.setCode(s)},e.shaderReplacements.set("replaceShaderMapper",t.replaceShaderMapper),t.replaceShaderPosition=(r,n,i)=>{const o=n.getShaderDescription("vertex");o.addBuiltinOutput("vec4<f32>","@builtin(position) Position");let a=o.getCode();a=ur.substitute(a,"//VTK::Position::Impl",["    output.Position = 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=Fie.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 roe={additionalBindables:void 0,bindGroup:null,device:null,fragmentShaderTemplate:null,numberOfInstances:1,numberOfVertices:0,pipelineHash:null,shaderReplacements:null,SSBO:null,textureViews:null,topology:"triangle-list",UBO:null,vertexShaderTemplate:null,WebGPURenderer:null};function Rk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,roe,r),hr.extend(t,e,r),e.textureViews=[],e.vertexInput=Qie.newInstance(),e.bindGroup=bk.newInstance({label:"mapperBG"}),e.additionalBindables=[],e.fragmentShaderTemplate=e.fragmentShaderTemplate||toe,e.vertexShaderTemplate=e.vertexShaderTemplate||eoe,e.shaderReplacements=new Map,Q.get(t,e,["pipeline","vertexInput"]),Q.setGet(t,e,["additionalBindables","device","fragmentShaderTemplate","interpolate","numberOfInstances","numberOfVertices","pipelineHash","shaderReplacements","SSBO","textureViews","topology","UBO","vertexShaderTemplate","WebGPURenderer"]),noe(t,e)}const ioe=Q.newInstance(Rk,"vtkWebGPUSimpleMapper");var Ak={newInstance:ioe,extend:Rk};function ooe(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=ur.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 aoe={};function Lk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,aoe,r),Ak.extend(t,e,r),ooe(t,e)}const soe=Q.newInstance(Lk,"vtkWebGPUFullScreenQuad");var NT={newInstance:soe,extend:Lk};const coe={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},loe={Start:0,Points:0,Lines:1,Triangles:2,TriangleStrips:3,TriangleEdges:4,TriangleStripEdges:5,End:6};var Zm={BufferUsage:coe,PrimitiveTypes:loe};const $C=["getMappedRange","mapAsync","unmap"];function uoe(t,e,r,n){const i=n.byteLength,o=t.createBuffer({size:i,usage:GPUBufferUsage.COPY_SRC,mappedAtCreation:!0}),a=o.getMappedRange(0,i);new Uint8Array(a).set(new Uint8Array(n)),o.unmap();const s=t.createCommandEncoder();s.copyBufferToBuffer(o,0,e,r,i);const c=s.finish();t.queue.submit([c]),o.destroy()}function foe(t,e){e.classHierarchy.push("vtkWebGPUBuffer"),t.create=(r,n)=>{e.handle=e.device.getHandle().createBuffer({size:r,usage:n,label:e.label}),e.sizeInBytes=r,e.usage=n},t.write=r=>{uoe(e.device.getHandle(),e.handle,0,r.buffer)},t.createAndWrite=(r,n)=>{e.handle=e.device.getHandle().createBuffer({size:r.byteLength,usage:n,mappedAtCreation:!0,label:e.label}),e.sizeInBytes=r.byteLength,e.usage=n,new Uint8Array(e.handle.getMappedRange()).set(new Uint8Array(r.buffer)),e.handle.unmap()};for(let r=0;r<$C.length;r++)t[$C[r]]=function(){return e.handle[$C[r]](...arguments)}}const doe={device:null,handle:null,sizeInBytes:0,strideInBytes:0,arrayInformation:null,usage:null,label:null,sourceTime:null};function Nk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,doe,r),Q.obj(t,e),Q.get(t,e,["handle","sizeInBytes","usage"]),Q.setGet(t,e,["strideInBytes","device","arrayInformation","label","sourceTime"]),foe(t,e)}const hoe=Q.newInstance(Nk);var kT={newInstance:hoe,extend:Nk,...Zm};const{Representation:Bp,Interpolation:Gp}=XN;function G6(t){return()=>Q.vtkErrorMacro(`vtkProperty::${t} - NOT IMPLEMENTED`)}function goe(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=G6("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=G6("AddShaderVariable"),t.setInterpolationToFlat=()=>t.setInterpolation(Gp.FLAT),t.setInterpolationToGouraud=()=>t.setInterpolation(Gp.GOURAUD),t.setInterpolationToPhong=()=>t.setInterpolation(Gp.PHONG),t.getInterpolationAsString=()=>Q.enumToString(Gp,e.interpolation),t.setRepresentationToWireframe=()=>t.setRepresentation(Bp.WIREFRAME),t.setRepresentationToSurface=()=>t.setRepresentation(Bp.SURFACE),t.setRepresentationToPoints=()=>t.setRepresentation(Bp.POINTS),t.getRepresentationAsString=()=>Q.enumToString(Bp,e.representation)}const poe={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:Gp.GOURAUD,representation:Bp.SURFACE,edgeVisibility:!1,backfaceCulling:!1,frontfaceCulling:!1,pointSize:1,lineWidth:1,lighting:!0,shading:!1,materialName:null};function kk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,poe,r),Q.obj(t,e),Q.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"]),Q.setGetArray(t,e,["ambientColor","specularColor","diffuseColor","edgeColor"],3),goe(t,e)}const moe=Q.newInstance(kk,"vtkProperty");var w0={newInstance:moe,extend:kk,...XN};const{Representation:W6}=w0,{PrimitiveTypes:nf}=Zm;class voe{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 yoe(t){switch(t){case nf.Points:return"points";case nf.Lines:return"lines";case nf.Triangles:case nf.TriangleEdges:return"polys";case nf.TriangleStripEdges:case nf.TriangleStrips:return"strips";default:return""}}function t2(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 woe(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 l=t2(r,s,e);r.ibo[r.iboId++]=l}return}}for(let a=0;a<n;a++){let s=t[a];if(!r.provokedPointIds[s]){let c=t2(r,s,e);r.provokedPointIds[s]=1,r.cellProvokedMap.set(s,c),r.flatIdToCellId[c]=e,r.ibo[r.iboId++]=c;for(let l=a+1;l<a+n;l++)s=t[l%n],c=t2(r,s,e),r.ibo[r.iboId++]=c;return}}let i=t[0],o=r.flatId;r.cellProvokedMap.set(i,o),r.flatIdToPointId[r.flatId]=i,r.flatIdToCellId[r.flatId]=e,r.flatId++,r.ibo[r.iboId++]=o;for(let a=1;a<n;a++)i=t[a],o=t2(r,i,e),r.ibo[r.iboId++]=o}function xoe(t,e,r){const n=t.length;r.iboSize+=n;for(let i=0;i<n;i++){const o=t[i];if(r.cellProvokedMap.has(o))return}for(let i=0;i<n;i++){const o=t[i];if(!r.provokedPointIds[o]){r.provokedPointIds[o]=1,r.cellProvokedMap.set(o,1);return}}r.cellProvokedMap.set(t[0],1),r.extraPoints++}let tu;const $6=new Uint32Array(1),ys=new Uint32Array(2),ju=new Uint32Array(3),zC={anythingToPoints(t,e,r,n,i){for(let o=0;o<t;++o)$6[0]=e[r+o],tu($6,n,i)},linesToWireframe(t,e,r,n,i){for(let o=0;o<t-1;++o)ys[0]=e[r+o],ys[1]=e[r+o+1],tu(ys,n,i)},polysToWireframe(t,e,r,n,i){if(t>2)for(let o=0;o<t;++o)ys[0]=e[r+o],ys[1]=e[r+(o+1)%t],tu(ys,n,i)},stripsToWireframe(t,e,r,n,i){if(t>2){for(let o=0;o<t-1;++o)ys[0]=e[r+o],ys[1]=e[r+o+1],tu(ys,n,i);for(let o=0;o<t-2;o++)ys[0]=e[r+o],ys[1]=e[r+o+2],tu(ys,n,i)}},polysToSurface(t,e,r,n,i){for(let o=0;o<t-2;o++)ju[0]=e[r],ju[1]=e[r+o+1],ju[2]=e[r+o+2],tu(ju,n,i)},stripsToSurface(t,e,r,n,i){for(let o=0;o<t-2;o++)ju[0]=e[r+o],ju[1]=e[r+o+1+o%2],ju[2]=e[r+o+1+(o+1)%2],tu(ju,n,i)}};function Coe(t,e){e.classHierarchy.push("vtkWebGPUIndexBuffer"),t.buildIndexBuffer=r=>{const n=r.cells,i=r.primitiveType,o=r.representation,a=r.cellOffset,s=n.getData(),c=s.length,l=yoe(i),f=r.numberOfPoints,u={provokedPointIds:new Uint8Array(f),extraPoints:0,iboSize:0,flatId:0,iboId:0,cellProvokedMap:new voe};let d=null;o===W6.POINTS||i===nf.Points?d=zC.anythingToPoints:o===W6.WIREFRAME||i===nf.Lines?d=zC[`${l}ToWireframe`]:d=zC[`${l}ToSurface`],tu=xoe;let 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),tu=woe,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 Soe={flatIdToPointId:null,flatIdToCellId:null,flatSize:0,indexCount:0};function Vk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Soe,r),kT.extend(t,e,r),Q.setGet(t,e,["flatIdToPointId","flatIdToCellId","flatSize","indexCount"]),Coe(t,e)}const Toe=Q.newInstance(Vk);var _oe={newInstance:Toe,extend:Vk,...Zm};const{BufferUsage:Hu}=Zm,{vtkErrorMacro:Eoe}=Ro,{VtkDataTypes:od}=Lt,boe={};function Doe(t){let e;switch(t.getDataType()){case od.UNSIGNED_CHAR:e="uint8";break;case od.FLOAT:e="float32";break;case od.UNSIGNED_INT:e="uint32";break;case od.INT:e="sint32";break;case od.DOUBLE:e="float32";break;case od.UNSIGNED_SHORT:e="uint16";break;case od.SHORT:e="sin16";break;default:e="float32";break}switch(t.getNumberOfComponents()){case 2:e+="x2";break;case 3:e.includes("32")||Eoe(`unsupported x3 type for ${e}`),e+="x3";break;case 4:e+="x4";break}return e}function z6(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=Dg(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 Ioe(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 bl(i,o,a),i0(a),a}function Moe(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=Ioe(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 Ooe(t,e){e.classHierarchy.push("vtkWebGPUBufferManager");function r(n){n.dataArray&&!n.nativeArray&&(n.nativeArray=n.dataArray.getData());let i,o;if(n.usage===Hu.Index&&(i=_oe.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=kT.newInstance({label:n.label}),i.setDevice(e.device)),n.usage===Hu.UniformArray&&(o=GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST,i.createAndWrite(n.nativeArray,o)),n.usage===Hu.Storage&&(o=GPUBufferUsage.STORAGE|GPUBufferUsage.COPY_DST,i.createAndWrite(n.nativeArray,o)),n.usage===Hu.Texture&&(o=GPUBufferUsage.COPY_SRC,i.createAndWrite(n.nativeArray,o)),n.usage===Hu.PointArray){o=GPUBufferUsage.VERTEX;const a=Eo.getNativeTypeFromBufferFormat(n.format),s=z6(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(Eo.getByteStrideFromBufferFormat(n.format)),i.setArrayInformation([{offset:0,format:n.format,interpolation:n.cellData?"flat":"perspective"}])}if(n.usage===Hu.NormalsFromPoints){o=GPUBufferUsage.VERTEX;const a=Eo.getNativeTypeFromBufferFormat(n.format),s=Moe(n.cells,n.dataArray),c=z6(n.indexBuffer,s,4,a,{cellData:!0});i.createAndWrite(c.nativeArray,o),i.setStrideInBytes(Eo.getByteStrideFromBufferFormat(n.format)),i.setArrayInformation([{offset:0,format:n.format,interpolation:"flat"}])}return n.usage===Hu.RawVertex&&(o=GPUBufferUsage.VERTEX,i.createAndWrite(n.nativeArray,o),i.setStrideInBytes(Eo.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=Doe(n),a={hash:`${n.getMTime()}I${i.getMTime()}${o}`,usage:Hu.PointArray,format:o,dataArray:n,indexBuffer:i};return t.getBuffer(a)},t.getFullScreenQuadBuffer=()=>{if(e.fullScreenQuadBuffer)return e.fullScreenQuadBuffer;e.fullScreenQuadBuffer=kT.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 Poe={device:null,fullScreenQuadBuffer:null};function Fk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Poe,r),wr(t,e),pi(t,e,["device"]),Ooe(t,e)}const Roe=zn(Fk);var Ag={newInstance:Roe,extend:Fk,...boe,...Zm};const{BufferUsage:Aoe}=Ag,{vtkErrorMacro:A0}=Q;function Loe(t,e){e.classHierarchy.push("vtkWebGPUStorageBuffer"),t.addEntry=(r,n)=>{if(e._bufferEntryNames.has(r)){A0(`entry named ${r} already exists`);return}e._bufferEntryNames.set(r,e.bufferEntries.length);const i=Eo.getByteStrideFromShaderFormat(n);e.bufferEntries.push({name:r,type:n,sizeInBytes:i,offset:e.sizeInBytes,nativeType:Eo.getNativeTypeFromShaderFormat(n)}),e.sizeInBytes+=i},t.send=r=>{if(!e._buffer){const n={nativeArray:e.Float32Array,usage:Aoe.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]=Q.newTypedArray(r,e.arrayBuffer))},t.setValue=(r,n,i)=>{const o=e._bufferEntryNames.get(r);if(o===void 0){A0(`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){A0(`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){A0(`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){A0(`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){A0(`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
{`];for(let o=0;o<e.bufferEntries.length;o++){const a=e.bufferEntries[o];i.push(`  ${a.name}: ${a.type},`)}return i.push(`
};
struct ${e.label}Struct
{
  values: array<${e.label}StructEntry>,
};
@binding(${r}) @group(${n}) var<storage, read> ${e.label}: ${e.label}Struct;
`),i.join(`
`)},t.getBindGroupEntry=()=>({resource:{buffer:e._buffer.getHandle()}}),t.clearData=()=>{e.numberOfInstances=0,e.sizeInBytes=0,e.bufferEntries=[],e._bufferEntryNames=new Map,e._buffer=null,delete e.arrayBuffer,delete e.Float32Array}}const Noe={bufferEntries:null,bufferEntryNames:null,sizeInBytes:0,label:null,numberOfInstances:1};function Uk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Noe,r),Q.obj(t,e),e._bufferEntryNames=new Map,e.bufferEntries=[],e._sendTime={},Q.obj(e._sendTime,{mtime:0}),e.bindGroupTime={},Q.obj(e.bindGroupTime,{mtime:0}),e.bindGroupLayoutEntry=e.bindGroupLayoutEntry||{buffer:{type:"read-only-storage"}},Q.get(t,e,["bindGroupTime"]),Q.setGet(t,e,["device","bindGroupLayoutEntry","label","numberOfInstances","sizeInBytes"]),Loe(t,e)}const koe=Q.newInstance(Uk,"vtkWebGPUStorageBuffer");var Voe={newInstance:koe,extend:Uk};const{BufferUsage:Foe}=Ag,{vtkErrorMacro:jC}=Q;function Uoe(t,e){e.classHierarchy.push("vtkWebGPUUniformBuffer"),t.addEntry=(r,n)=>{if(e._bufferEntryNames.has(r)){jC(`entry named ${r} already exists`);return}e.sortDirty=!0,e._bufferEntryNames.set(r,e.bufferEntries.length),e.bufferEntries.push({name:r,type:n,sizeInBytes:Eo.getByteStrideFromShaderFormat(n),offset:-1,nativeType:Eo.getNativeTypeFromShaderFormat(n),packed:!1})},t.sortBufferEntries=()=>{if(!e.sortDirty)return;let r=0;const n=[];let i=4;for(let o=0;o<e.bufferEntries.length;o++){const a=e.bufferEntries[o];a.sizeInBytes%16===0&&(i=Math.max(16,i)),a.sizeInBytes%8===0&&(i=Math.max(8,i))}for(let o=0;o<e.bufferEntries.length;o++){const a=e.bufferEntries[o];a.packed===!1&&a.sizeInBytes%16===0&&(a.packed=!0,a.offset=r,n.push(a),r+=a.sizeInBytes)}for(let o=0;o<e.bufferEntries.length;o++){const a=e.bufferEntries[o];if(a.packed===!1&&a.sizeInBytes===12)for(let s=0;s<e.bufferEntries.length;s++){const c=e.bufferEntries[s];if(c.packed===!1&&c.sizeInBytes===4){a.packed=!0,a.offset=r,n.push(a),r+=a.sizeInBytes,c.packed=!0,c.offset=r,n.push(c),r+=c.sizeInBytes;break}}}for(let o=0;o<e.bufferEntries.length;o++){const a=e.bufferEntries[o];if(!a.packed&&a.sizeInBytes%8===0)for(let s=o+1;s<e.bufferEntries.length;s++){const c=e.bufferEntries[s];if(!c.packed&&c.sizeInBytes%8===0){a.packed=!0,a.offset=r,n.push(a),r+=a.sizeInBytes,c.packed=!0,c.offset=r,n.push(c),r+=c.sizeInBytes;break}}}for(let o=0;o<e.bufferEntries.length;o++){const a=e.bufferEntries[o];if(!a.packed&&a.sizeInBytes%8===0){let s=!1;for(let c=0;!s&&c<e.bufferEntries.length;c++){const l=e.bufferEntries[c];if(!l.packed&&l.sizeInBytes===4)for(let f=c+1;f<e.bufferEntries.length;f++){const u=e.bufferEntries[f];if(!u.packed&&u.sizeInBytes===4){a.packed=!0,a.offset=r,n.push(a),r+=a.sizeInBytes,l.packed=!0,l.offset=r,n.push(l),r+=l.sizeInBytes,u.packed=!0,u.offset=r,n.push(u),r+=u.sizeInBytes,s=!0;break}}}}}for(let o=0;o<e.bufferEntries.length;o++){const a=e.bufferEntries[o];!a.packed&&a.sizeInBytes>4&&(a.packed=!0,a.offset=r,n.push(a),r+=a.sizeInBytes)}for(let o=0;o<e.bufferEntries.length;o++){const a=e.bufferEntries[o];a.packed||(a.packed=!0,a.offset=r,n.push(a),r+=a.sizeInBytes)}e.bufferEntries=n,e._bufferEntryNames.clear();for(let o=0;o<e.bufferEntries.length;o++)e._bufferEntryNames.set(e.bufferEntries[o].name,o);e.sizeInBytes=r,e.sizeInBytes=i*Math.ceil(e.sizeInBytes/i),e.sortDirty=!1},t.sendIfNeeded=r=>{if(!e.UBO){const n={nativeArray:e.Float32Array,usage:Foe.UniformArray,label:e.label};e.UBO=r.getBufferManager().getBuffer(n),e.bindGroupTime.modified(),e.sendDirty=!1}e.sendDirty&&(r.getHandle().queue.writeBuffer(e.UBO.getHandle(),0,e.arrayBuffer,0,e.sizeInBytes),e.sendDirty=!1),e.sendTime.modified()},t.createView=r=>{r in e||(e.arrayBuffer||(e.arrayBuffer=new ArrayBuffer(e.sizeInBytes)),e[r]=Q.newTypedArray(r,e.arrayBuffer))},t.setValue=(r,n)=>{t.sortBufferEntries();const i=e._bufferEntryNames.get(r);if(i===void 0){jC(`entry named ${r} not found in UBO`);return}const o=e.bufferEntries[i];t.createView(o.nativeType);const a=e[o.nativeType];o.lastValue!==n&&(a[o.offset/a.BYTES_PER_ELEMENT]=n,e.sendDirty=!0),o.lastValue=n},t.setArray=(r,n)=>{t.sortBufferEntries();const i=e._bufferEntryNames.get(r);if(i===void 0){jC(`entry named ${r} not found in UBO`);return}const o=e.bufferEntries[i];t.createView(o.nativeType);const a=e[o.nativeType];let s=!1;for(let c=0;c<n.length;c++)(!o.lastValue||o.lastValue[c]!==n[c])&&(a[o.offset/a.BYTES_PER_ELEMENT+c]=n[c],s=!0);s&&(e.sendDirty=!0,o.lastValue=[...n])},t.getBindGroupEntry=()=>({resource:{buffer:e.UBO.getHandle()}}),t.getSendTime=()=>e.sendTime.getMTime(),t.getShaderCode=(r,n)=>{t.sortBufferEntries();const i=[`struct ${e.label}Struct
{`];for(let o=0;o<e.bufferEntries.length;o++){const a=e.bufferEntries[o];i.push(`  ${a.name}: ${a.type},`)}return i.push(`};
@binding(${r}) @group(${n}) var<uniform> ${e.label}: ${e.label}Struct;`),i.join(`
`)}}const Boe={bufferEntries:null,bufferEntryNames:null,sizeInBytes:0,label:null,bindGroupLayoutEntry:null,bindGroupEntry:null};function Bk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Boe,r),Q.obj(t,e),e._bufferEntryNames=new Map,e.bufferEntries=[],e.bindGroupLayoutEntry=e.bindGroupLayoutEntry||{buffer:{type:"uniform"}},e.sendTime={},Q.obj(e.sendTime,{mtime:0}),e.bindGroupTime={},Q.obj(e.bindGroupTime,{mtime:0}),e.sendDirty=!0,e.sortDirty=!0,Q.get(t,e,["binding","bindGroupTime"]),Q.setGet(t,e,["bindGroupLayoutEntry","device","label","sizeInBytes"]),Uoe(t,e)}const Goe=Q.newInstance(Bk,"vtkWebGPUUniformBuffer");var Vh={newInstance:Goe,extend:Bk};const{vtkDebugMacro:Woe}=Ro,j6=`
//VTK::Renderer::Dec

//VTK::Mapper::Dec

//VTK::TCoord::Dec

//VTK::RenderEncoder::Dec

//VTK::IOStructs::Dec

@fragment
fn main(
//VTK::IOStructs::Input
)
//VTK::IOStructs::Output
{
  var output: fragmentOutput;

  var computedColor: vec4<f32> = mapperUBO.BackgroundColor;

  //VTK::RenderEncoder::Impl
  return output;
}
`,$oe=`
fn vecToRectCoord(dir: vec3<f32>) -> vec2<f32> {
  var tau: f32 = 6.28318530718;
  var pi: f32 = 3.14159265359;
  var out: vec2<f32> = vec2<f32>(0.0);

  out.x = atan2(dir.z, dir.x) / tau;
  out.x += 0.5;

  var phix: f32 = length(vec2(dir.x, dir.z));
  out.y = atan2(dir.y, phix) / pi + 0.5;

  return out;
}

//VTK::Renderer::Dec

//VTK::Mapper::Dec

//VTK::TCoord::Dec

//VTK::RenderEncoder::Dec

//VTK::IOStructs::Dec

@fragment
fn main(
//VTK::IOStructs::Input
)
//VTK::IOStructs::Output
{
  var output: fragmentOutput;

  var tcoord: vec4<f32> = vec4<f32>(input.vertexVC.xy, -1, 1);
  var V: vec4<f32> = normalize(mapperUBO.FSQMatrix * tcoord); // vec2<f32>((input.tcoordVS.x - 0.5) * 2, -(input.tcoordVS.y - 0.5) * 2);
  // textureSampleLevel gets rid of some ugly artifacts
  var background = textureSampleLevel(EnvironmentTexture, EnvironmentTextureSampler, vecToRectCoord(V.xyz), 0.0);
  var computedColor: vec4<f32> = vec4<f32>(background.rgb, 1);

  //VTK::RenderEncoder::Impl
  return output;
}
`,n2=new Float64Array(16),H6=new Float64Array(16);function zoe(t){return t.getPositional()?t.getConeAngle()>=90?0:2:1}function joe(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=[];_r(a,i,.5*(r[0]+r[1])),Hr(o,n,a),xn(a,o,e.stabilizedCenter),ag(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||(Woe("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();Bt(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]=zoe(r[f]),c[u+1]=Math.cos(ai(r[f].getConeAngle())),c[u+2]=Math.cos(ai(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=NT.newInstance(),e.clearFSQ.setDevice(r),e.clearFSQ.setPipelineHash("clearfsq"),e.clearFSQ.setFragmentShaderTemplate(j6);const a=Vh.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($oe);const a=Vh.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=NT.newInstance(),e.clearFSQ.setDevice(r),e.clearFSQ.setPipelineHash("clearfsq"),e.clearFSQ.setFragmentShaderTemplate(j6);const a=Vh.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),Dn(H6,n.normalMatrix),w5(n2,n.scvc,n.pcsc),w5(n2,H6,n2),e.clearFSQ.getUBO().setArray("FSQMatrix",n2),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 Hoe={bindGroup:null,selector:null,renderEncoder:null,recenterThreshold:20,suppressClear:!1,stabilizedCenter:[0,0,0]};function Koe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Hoe,r),hr.extend(t,e,r),e.UBO=Vh.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=Voe.newInstance({label:"rendererLightSSBO"}),e.lightTimeString="",e.bindGroup=bk.newInstance({label:"rendererBG"}),e.bindGroup.setBindables([e.UBO,e.SSBO]),e.tmpMat4=At(new Float64Array(16)),e.stabilizedTime={},wr(e.stabilizedTime,{mtime:0}),Zo(t,e,["bindGroup","stabilizedTime"]),Ig(t,e,["stabilizedCenter"]),pi(t,e,["renderEncoder","selector","suppressClear","UBO"]),joe(t,e)}const Xoe=zn(Koe,"vtkWebGPURenderer");ks("vtkRenderer",Xoe);function qoe(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 Yoe={device:null,handle:null,label:null,options:null};function Gk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Yoe,r),Q.obj(t,e),e.options={},e.bindGroupLayoutEntry={visibility:GPUShaderStage.VERTEX|GPUShaderStage.FRAGMENT,sampler:{}},e.bindGroupTime={},Q.obj(e.bindGroupTime,{mtime:0}),Q.get(t,e,["bindGroupTime","handle","options"]),Q.setGet(t,e,["bindGroupLayoutEntry","device","label"]),qoe(t,e)}const Joe=Q.newInstance(Gk);var Wk={newInstance:Joe,extend:Gk};const{SlicingMode:K6}=ox,Zoe=`
//VTK::Renderer::Dec

//VTK::Mapper::Dec

//VTK::TCoord::Dec

//VTK::Image::Dec

//VTK::RenderEncoder::Dec

//VTK::IOStructs::Dec

@fragment
fn main(
//VTK::IOStructs::Input
)
//VTK::IOStructs::Output
{
  var output: fragmentOutput;

  //VTK::Image::Sample

  // var computedColor: vec4<f32> = vec4<f32>(1.0,0.7, 0.5, 1.0);

//VTK::RenderEncoder::Impl

  return output;
}
`;function Qoe(t,e,r){if(e.apply(t)){const i=t.getIndependentComponents();return`${t.getMTime()}-${i}-${r}`}return"0"}const $a=new Float64Array(16),rl=new Float64Array(16),r2=new Float64Array(16),Kl=new Float64Array(4),ki=new Float64Array(4);function eae(t,e){e.classHierarchy.push("vtkWebGPUImageMapper"),t.buildPass=i=>{if(i){e.WebGPUImageSlice=t.getFirstAncestorOfType("vtkWebGPUImageSlice"),e.WebGPURenderer=e.WebGPUImageSlice.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getParent(),e.device=e.WebGPURenderWindow.getDevice();const o=e.WebGPURenderer.getRenderable();e.renderable.getSliceAtFocalPoint()&&e.renderable.setSliceFromCamera(o.getActiveCamera())}},t.translucentPass=i=>{i&&t.render()},t.opaquePass=i=>{i&&t.render()},t.render=()=>{e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.prepareToDraw(e.WebGPURenderer.getRenderEncoder()),e.renderEncoder.registerDrawCallback(e.pipeline,t.draw)},t.computePipelineHash=()=>{const i=e.currentInput.getExtent();i[0]===i[1]||i[2]===i[3]||i[4]===i[5]?(e.dimensions=2,e.pipelineHash="img2"):(e.dimensions=3,e.pipelineHash="img3")},t.updateUBO=()=>{const i=e.UBO.getSendTime(),o=e.WebGPUImageSlice.getRenderable(),a=o.getMapper();if(t.getMTime()>i||e.renderable.getMTime()>i||o.getProperty().getMTime()>i){const s=a.getInputData(),c=e.WebGPURenderer.getStabilizedCenterByReference();At($a),ir($a,$a,c);const l=o.getMatrix();Dn(rl,l),Qr(rl,rl),An($a,rl,$a);const f=s.getWorldToIndex();An($a,f,$a),Qr(r2,$a),qm(rl,[.5,.5,.5]),An($a,rl,$a);const u=s.getDimensions();At(rl),Dl(rl,rl,[1/u[0],1/u[1],1/u[2]]),An($a,rl,$a),e.UBO.setArray("SCTCMatrix",$a);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,y=1;h===K6.I?(p=0,v=1,y=2):h===K6.J&&(p=1,v=2,y=0),Kl[p]=g,Kl[v]=d[v*2]-.5,Kl[y]=d[y*2]-.5,Kl[3]=1,gf(Kl,Kl,r2),e.UBO.setArray("Origin",Kl),ki[p]=g,ki[v]=d[v*2+1]+.5,ki[y]=d[y*2]-.5,ki[3]=1,gf(ki,ki,r2),S6(ki,ki,Kl),ki[3]=1,e.UBO.setArray("Axis1",ki),ki[p]=g,ki[v]=d[v*2]-.5,ki[y]=d[y*2+1]+.5,ki[3]=1,gf(ki,ki,r2),S6(ki,ki,Kl),ki[3]=1,e.UBO.setArray("Axis2",ki);const m=[1,1,1,1],w=[0,0,0,0],x=e.textureViews[0],C=x.getTexture().getScale(),S=x.getTexture().getNumberOfComponents();for(let T=0;T<S;T++){let _=o.getProperty().getColorWindow(),E=o.getProperty().getColorLevel();const D=o.getProperty().getRGBTransferFunction(0);if(D){const I=D.getRange();_=I[1]-I[0],E=.5*(I[1]+I[0])}m[T]=C/_,w[T]=-E/_+.5}e.UBO.setArray("cScale",m),e.UBO.setArray("cShift",w),e.UBO.sendIfNeeded(e.device)}},t.updateLUTImage=()=>{const i=e.WebGPUImageSlice.getRenderable().getProperty();t.getTextureViews()[0].getTexture().getNumberOfComponents();const a=1,s=Qoe(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()===$d.NEAREST?"nearest":"linear";(!e.clampSampler||s!==e.clampSampler.getOptions().minFilter)&&(e.clampSampler=Wk.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=ur.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=ur.substitute(c,"//VTK::Image::Sample",["    var computedColor: vec4<f32> =","      textureSampleLevel(imgTexture, clampSampler, input.tcoordVS, 0.0);","//VTK::Image::Sample"]).result:c=ur.substitute(c,"//VTK::Image::Sample",["    var computedColor: vec4<f32> =","      textureSampleLevel(imgTexture, clampSampler, input.tcoordVS, 0.0);","//VTK::Image::Sample"]).result,c=ur.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 tae={rowLength:1024};function nae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,tae,r),NT.extend(t,e,r),t.setFragmentShaderTemplate(Zoe),e.UBO=Vh.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={},wr(e.lutBuildTime,{mtime:0}),e.imagemat=At(new Float64Array(16)),e.imagematinv=At(new Float64Array(16)),e.VBOBuildTime={},wr(e.VBOBuildTime),eae(t,e)}const rae=zn(nae,"vtkWebGPUImageMapper");ks("vtkImageMapper",rae);function iae(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],Dn(e.keyMatrices.bcwc,n),e.renderable.getIsIdentity()?At(e.keyMatrices.normalMatrix):($r(e.keyMatrices.normalMatrix,e.keyMatrices.bcwc),e.keyMatrices.normalMatrix[3]=0,e.keyMatrices.normalMatrix[7]=0,e.keyMatrices.normalMatrix[11]=0,Qr(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix),Dn(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix)),ir(e.keyMatrices.bcwc,e.keyMatrices.bcwc,[-e.bufferShift[0],-e.bufferShift[1],-e.bufferShift[2]]),ir(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-i[0],-i[1],-i[2]]),e.keyMatricesTime.modified()}return e.keyMatrices}}const oae={bufferShift:void 0,keyMatrixTime:null,keyMatrices:null,propID:void 0};function aae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,oae,r),hr.extend(t,e,r),e.keyMatricesTime={},wr(e.keyMatricesTime,{mtime:0}),e.keyMatrices={normalMatrix:new Float64Array(16),bcwc:new Float64Array(16),bcsc:new Float64Array(16)},e.keyMatrixTime={},wr(e.keyMatrixTime,{mtime:0}),e.keyMatrices={mcwc:At(new Float64Array(16))},e.bufferShift=[0,0,0,0],Zo(t,e,["propID","keyMatricesTime"]),iae(t,e)}const sae=zn(aae,"vtkWebGPUImageSlice");ks("vtkImageSlice",sae);function cae(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();Dn(e.keyMatrices.bcwc,o),ir(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-a[0],-a[1],-a[2]]),e.keyMatricesTime.modified()}return e.keyMatrices}}const lae={propID:void 0,keyMatricesTime:null};function uae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,lae,r),hr.extend(t,e,r),e.keyMatricesTime={},Q.obj(e.keyMatricesTime,{mtime:0}),e.keyMatrices={bcwc:new Float64Array(16),bcsc:new Float64Array(16)},Q.get(t,e,["propID","keyMatricesTime"]),cae(t,e)}const fae=Q.newInstance(uae,"vtkWebGPUVolume");ks("vtkVolume",fae);function dae(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 hae={};function gae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,hae,r),hr.extend(t,e,r),dae(t,e)}const pae=Q.newInstance(gae,"vtkWebGPUPixelSpaceCallbackMapper");ks("vtkPixelSpaceCallbackMapper",pae);const lc={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 $k={StructuredType:lc};const{StructuredType:Xl}=$k;function mae(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]?Xl.EMPTY:e===3?Xl.XYZ_GRID:e===2?t[0]===t[1]?Xl.YZ_PLANE:t[2]===t[3]?Xl.XZ_PLANE:Xl.XY_PLANE:e===1?t[0]<t[1]?Xl.X_LINE:t[2]<t[3]?Xl.Y_LINE:Xl.Z_LINE:Xl.SINGLE_POINT}var vae={getDataDescriptionFromExtent:mae,...$k};const{vtkErrorMacro:ad}=Q;function yae(t,e){e.classHierarchy.push("vtkImageData"),t.setExtent=function(){if(e.deleted)return ad("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=vae.getDataDescriptionFromExtent(e.extent),t.modified()),a},t.setDimensions=function(){let r,n,i;if(e.deleted){ad("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{ad("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 ad("Requesting a point from an empty image."),null;const i=new Float64Array(3);switch(e.dataDescription){case lc.EMPTY:return null;case lc.SINGLE_POINT:break;case lc.X_LINE:i[0]=r;break;case lc.Y_LINE:i[1]=r;break;case lc.Z_LINE:i[2]=r;break;case lc.XY_PLANE:i[0]=r%n[0],i[1]=r/n[0];break;case lc.YZ_PLANE:i[1]=r%n[1],i[2]=r/n[1];break;case lc.XZ_PLANE:i[0]=r%n[0],i[2]=r/n[0];break;case lc.XYZ_GRID:i[0]=r%n[0],i[1]=r/n[0]%n[1],i[2]=r/(n[0]*n[1]);break;default:ad("Invalid dataDescription");break}const o=[0,0,0];return t.indexToWorld(i,o),o},t.getBounds=()=>t.extentToBounds(t.getSpatialExtent()),t.extentToBounds=r=>or.transformBounds(r,e.indexToWorld),t.getSpatialExtent=()=>or.inflate([...e.extent],.5),t.computeTransforms=()=>{qm(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],Dl(e.indexToWorld,e.indexToWorld,e.spacing),Qr(e.worldToIndex,e.indexToWorld)},t.indexToWorld=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];return Bt(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 Bt(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 or.transformBounds(r,e.indexToWorld,n)},t.worldToIndexBounds=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];return or.transformBounds(r,e.worldToIndex,n)},t.onModified(t.computeTransforms),t.computeTransforms(),t.getCenter=()=>or.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];or.computeCornerPoints(i,o,a),vT(o,o),vT(a,a);const s=t.getDimensions();wT(o,[0,0,0],[s[0]-1,s[1]-1,s[2]-1],o),wT(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 w=o[2];w<=a[2];w++)for(let x=o[1];x<=a[1];x++){let C=o[0]+x*c+w*l;for(let S=o[0];S<=a[0];S++){if(!n||n([S,x,w],i)){const T=f[C];T>u&&(u=T),T<d&&(d=T),h+=T*T,g+=T,p+=1}++C}}const v=p>0?g/p:0,y=p?Math.abs(h/p-v*v):0,m=Math.sqrt(y);return{minimum:d,maximum:u,average:v,variance:y,sigma:m,count:p}},t.computeIncrements=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:1;const i=[];let o=n;for(let a=0;a<3;++a)i[a]=o,o*=r[a*2+1]-r[a*2]+1;return i},t.computeOffsetIndex=r=>{let[n,i,o]=r;const a=t.getExtent(),s=t.getPointData().getScalars().getNumberOfComponents(),c=t.computeIncrements(a,s);return Math.floor((Math.round(n)-a[0])*c[0]+(Math.round(i)-a[2])*c[1]+(Math.round(o)-a[4])*c[2])},t.getOffsetIndexFromWorld=r=>{const n=t.getExtent(),i=t.worldToIndex(r);for(let o=0;o<3;++o)if(i[o]<n[o*2]||i[o]>n[o*2+1])return ad(`GetScalarPointer: Pixel ${i} is not in memory. 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 ad(`GetScalarPointer: Scalar Component ${n} is not within bounds. Current Scalar numberOfComponents: ${i}`),NaN;const o=t.getOffsetIndexFromWorld(r);return Number.isNaN(o)?o:t.getPointData().getScalars().getComponent(o,n)}}const wae={direction:null,indexToWorld:null,worldToIndex:null,spacing:[1,1,1],origin:[0,0,0],extent:[0,-1,0,-1,0,-1],dataDescription:lc.EMPTY};function zk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,wae,r),Rg.extend(t,e,r),e.direction?Array.isArray(e.direction)&&(e.direction=new Float64Array(e.direction.slice(0,9))):e.direction=Ls(new Float64Array(9)),e.indexToWorld=new Float64Array(16),e.worldToIndex=new Float64Array(16),Q.get(t,e,["indexToWorld","worldToIndex"]),Q.setGetArray(t,e,["origin","spacing"],3),Q.setGetArray(t,e,["direction"],9),Q.getArray(t,e,["extent"],6),yae(t,e)}const xae=Q.newInstance(zk,"vtkImageData");var Qm={newInstance:xae,extend:zk};const X6=[[0,-1,0],[0,1,0],[0,0,-1],[0,0,1]],q6=[[0,-1,0],[0,1,0]],Cae=[[0,-1,0],[0,1,0],[0,0,-1]],Sae=[[0,-1,0],[0,1,0],[0,0,1]];var Xh;let K0=(Xh=class{static copyMap(e,r){for(const[n,i]of r.rows)e.rows.set(n,structuredClone(i))}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.numComps=1,this.pixelDataConstructor=Uint8Array,this.updateScalarData=function(i){i.fill(0);const o=(a,s,c)=>{const{start:l,end:f,value:u}=s;for(let d=l;d<f;d++)i[a+d]=u};this.forEach(o)},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)return;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,y=v?l+1:l,m=v?f:u;let w=v?c[l+1]:f;if((m==null?void 0:m.value)===o&&(m==null?void 0:m.end)===a){m.end++,(w==null?void 0:w.value)===o&&w.start===a+1?(m.end=w.end,c.splice(l,1)):(w==null?void 0:w.start)===a&&(w.start++,w.start===w.end&&(c.splice(l,1),w=c[l],(w==null?void 0:w.start)===a+1&&w.value===o&&(m.end=w.end,c.splice(l,1))));return}if((w==null?void 0:w.value)===o&&w.start===a+1){w.start--,(m==null?void 0:m.end)>a&&(m.end=a,m.end===m.start&&c.splice(l,1));return}if((w==null?void 0:w.start)===a&&w.end===a+1){w.value=o;const x=c[l+1];(x==null?void 0:x.start)==a+1&&x.value===o&&(c.splice(l+1,1),w.end=x.end);return}a===(w==null?void 0:w.start)&&w.start++,v&&h>a+1?c.splice(y,0,p,{start:a+1,end:m.end,value:m.value}):c.splice(y,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}toIJK(e){const r=e%this.jMultiple,n=(e-r)/this.jMultiple%this.height,i=Math.floor(e/this.kMultiple);return[r,n,i]}toIndex([e,r,n]){return e+n*this.kMultiple+r*this.jMultiple}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}has(e){const r=e%this.jMultiple,n=(e-r)/this.jMultiple,i=this.getRLE(r,n);return(i==null?void 0:i.value)!==void 0}delete(e){const r=e%this.width,n=(e-r)/this.width,i=this.rows.get(n);if(!i)return;const o=this.findIndex(i,r),a=i[o];if(!a||a.start>r)return;if(a.end===r+1){a.end--,a.start>=a.end&&(i.splice(o,1),i.length||this.rows.delete(n));return}if(a.start===r){a.start++;return}const s={value:a.value,start:r+1,end:a.end};a.end=r,i.splice(o+1,0,s)}findIndex(e,r){for(let n=0;n<e.length;n++){const{end:i}=e[n];if(r<i)return n}return e.length}forEach(e,r){const n=r==null?void 0:r.rowModified;for(const[i,o]of this.rows){const a=n?[...o]:o;for(const s of a)e(i*this.width,s,o)}}forEachRow(e){for(const[r,n]of this.rows)e(r*this.width,n)}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.numComps);const{width:n,height:i,numComps: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}floodFill(e,r,n,i,o){const a=this.getRLE(e,r,n);if(!a)throw new Error(`Initial point ${e},${r},${n} isn't in the RLE`);const s=[[a,r,n]],c=a.value;if(c===i)throw new Error(`source (${c}) and destination (${i}) are identical`);return this.flood(s,c,i,o)}flood(e,r,n,i){let o=0;const{planar:a=!0,diagonals:s=!0,singlePlane:c=!1}=i||{},l={planar:a,diagonals:s,singlePlane:c};for(;e.length;){const f=e.pop(),[u]=f;if(u.value!==r)continue;u.value=n,o+=u.end-u.start;const d=this.findAdjacents(f,l).filter(h=>h&&h[0].value===r);e.push(...d)}return o}fillFrom(e,r){for(let n=r[2][0];n<=r[2][1];n++)for(let i=r[1][0];i<=r[1][1];i++){let o,a;for(let s=r[0][0];s<=r[0][1];s++){const c=e(s,i,n);if(c===void 0){o=void 0;continue}a||(a=[],this.rows.set(i+n*this.height,a)),o&&o.value!==c&&(o=void 0),o||(o={start:s,end:s,value:c},a.push(o)),o.end++}}}findAdjacents(e,{diagonals:r=!0,planar:n=!0,singlePlane:i=!1}){const[o,a,s,c]=e,{start:l,end:f}=o,u=l>0&&this.getRLE(l-1,a,s),d=f<this.width&&this.getRLE(f,a,s),h=r?[l>0?l-1:l,f<this.width?f+1:f]:[l,f],g=[];u&&g.push([u,a,s]),d&&g.push([d,a,s]);for(const p of c||(i?q6:X6)){const[,v,y]=p,m=v+a,w=y+s;if(m<0||m>=this.height||w<0||w>=this.depth)continue;const x=this.getRun(m,w);if(x)for(const C of x){const S=c||i&&q6||n&&y>0&&Sae||n&&y<0&&Cae||X6;C.end<=h[0]||C.start>=h[1]||g.push([C,m,w,S])}}return g}},Xh.getScalarData=function(e=Uint8ClampedArray){const r=new e(this.frameSize);return this.map.updateScalarData(r),r},Xh),Ty=class Wp{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}}}getTypedArray(){return this.data}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=Wp.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 Wp({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,r){e=Math.max(e,(r==null?void 0:r.length)||0);const n=new Wp({initialSize:e,dimensions:3});return r&&r.forEach(i=>n.push(i)),n}static create2(e=128){return new Wp({initialSize:e,dimensions:2})}};function jk(t){const e=Ve(),r=t.getDimensions(),n=Ty.create3(r[0]),i=Ty.create3(r[1]),o=Ty.create3(r[2]),a=t.getDirection(),s=a.slice(0,3),c=a.slice(3,6),l=a.slice(6,9),f=t.getSpacing(),[u,d,h]=f,g=t.indexToWorld([0,0,0]),p=Dt(s[0]*u,s[1]*u,s[2]*u),v=Dt(c[0]*d,c[1]*d,c[2]*d),y=Dt(l[0]*h,l[1]*h,l[2]*h),m=Ve();for(let S=0;S<r[0];S++)n.push(Hr(m,g,_r(m,p,S)));for(let S=0;S<r[1];S++)i.push(_r(m,v,S));for(let S=0;S<r[2];S++)o.push(_r(m,y,S));const w=n.getTypedArray(),x=i.getTypedArray(),C=o.getTypedArray();return(S,T=e)=>{const[_,E,b]=S,D=_*3,I=E*3,P=b*3;return T[0]=w[D]+x[I]+C[P],T[1]=w[D+1]+x[I+1]+C[P+1],T[2]=w[D+2]+x[I+2]+C[P+2],T}}function Y4(t,e){const{pointInShapeFn:r,callback:n,boundsIJK:i,returnPoints:o=!1}=e;let a;if(t.getScalarData)a=t.getScalarData();else{const u=t.getPointData().getScalars();if(u)a=u.getData();else{const{voxelManager:d}=t.get("voxelManager")||{};d&&(a=d.getCompleteScalarDataArray())}}const s=t.getDimensions(),c=[[0,s[0]],[0,s[1]],[0,s[2]]],f=Tae({imageData:t,bounds:i||c,scalarData:a,pointInShapeFn:r,callback:n});return o?f:void 0}function Tae({imageData:t,bounds:e,scalarData:r,pointInShapeFn:n,callback:i}){const[[o,a],[s,c],[l,f]]=e,{numComps:u}=t,d=t.getDimensions(),h=jk(t),g=[0,0,0],p=u||r.length/d[2]/d[1]/d[0],v=d[0]*p,y=d[1]*v,m=[];for(let w=l;w<=f;w++){g[2]=w;const x=w*y;for(let C=s;C<=c;C++){g[1]=C;const S=x+C*v;for(let T=o;T<=a;T++){g[0]=T;const _=h(g);if(n(_,g)){const E=S+T*p;let b;p>2?b=[r[E],r[E+1],r[E+2]]:b=r[E],m.push({value:b,index:E,pointIJK:g,pointLPS:_.slice()}),i({value:b,index:E,pointIJK:g,pointLPS:_})}}}}return m}function _ae({voxelManager:t,bounds:e,imageData:r,pointInShapeFn:n,callback:i,returnPoints:o}){const[[a,s],[c,l],[f,u]]=e,d=jk(r),h=[0,0,0],g=[];for(let p=f;p<=u;p++){h[2]=p;for(let v=c;v<=l;v++){h[1]=v;for(let y=a;y<=s;y++){h[0]=y;const m=d(h);if(n(m,h)){const w=t.toIndex(h),x=t.getAtIndex(w);o&&g.push({value:x,index:w,pointIJK:[...h],pointLPS:m.slice()}),i==null||i({value:x,index:w,pointIJK:h,pointLPS:m})}}}}return g}const Eae=5*1024;let Pc=class Vi{get id(){return this._id}constructor(e,r){this.modifiedSlices=new Set,this.boundsIJK=[[1/0,-1/0],[1/0,-1/0],[1/0,-1/0]],this.scalarData=null,this._sliceDataCache=null,this.getAtIJK=(n,i,o)=>{const a=this.toIndex([n,i,o]);return this._get(a)},this.setAtIJK=(n,i,o,a)=>{const s=this.toIndex([n,i,o]),c=this._set(s,a);return c!==!1&&(this.modifiedSlices.add(o),Vi.addBounds(this.boundsIJK,[n,i,o])),c},this.getAtIJKPoint=([n,i,o])=>this.getAtIJK(n,i,o),this.setAtIJKPoint=([n,i,o],a)=>{this.setAtIJK(n,i,o,a)},this.getAtIndex=n=>this._get(n),this.setAtIndex=(n,i)=>{const o=this._set(n,i);if(o!==!1){const a=this.toIJK(n);this.modifiedSlices.add(a[2]),Vi.addBounds(this.boundsIJK,a)}return o},this.getMiddleSliceData=()=>{const n=Math.floor(this.dimensions[2]/2);return this.getSliceData({sliceIndex:n,slicePlane:2})},this.forEach=(n,i={})=>{const o=i.boundsIJK||this.getBoundsIJK(),a=i.isInObject||this.isInObject||(()=>!0),s=i.returnPoints||!1,c=i.imageData,l=Math.min(o[0][0],o[0][1]),f=Math.max(o[0][0],o[0][1]),u=Math.min(o[1][0],o[1][1]),d=Math.max(o[1][0],o[1][1]),h=Math.min(o[2][0],o[2][1]),g=Math.max(o[2][0],o[2][1]),p=[];if(c)return _ae({voxelManager:this,imageData:i.imageData,bounds:[[l,f],[u,d],[h,g]],pointInShapeFn:a,callback:n,returnPoints:s});if(this.map){if(this.map instanceof K0)return this.rleForEach(n,i);for(const v of this.map.keys()){const y=this.toIJK(v);if(!a(null,y))continue;const m=this._get(v);s&&p.push({value:m,index:v,pointIJK:y,pointLPS:null}),n({value:m,index:v,pointIJK:y,pointLPS:null})}return p}else{for(let v=h;v<=g;v++){const y=v*this.frameSize;for(let m=u;m<=d;m++){const w=y+m*this.width;for(let x=l,C=w+x;x<=f;x++,C++){const S=this.getAtIndex(C),T=[x,m,v];a(null,T)&&(s&&p.push({value:S,index:C,pointIJK:T,pointLPS:null}),n({value:S,index:C,pointIJK:[x,m,v],pointLPS:null}))}}}return p}},this.getSliceData=({sliceIndex:n,slicePlane:i})=>{const[o,a,s]=this.dimensions,c=o*a,l=n*c;let f;const u=this.getConstructor();function d(g){return typeof g=="function"}if(!d(u))return new Uint8Array(0);let h;switch(i){case 0:f=a*s,h=new u(f);for(let g=0;g<a;g++)for(let p=0;p<s;p++){const v=n+g*o+p*c;this.setSliceDataValue(h,g*s+p,this._get(v))}break;case 1:f=o*s,h=new u(f);for(let g=0;g<o;g++)for(let p=0;p<s;p++){const v=g+n*o+p*c;this.setSliceDataValue(h,g+p*o,this._get(v))}break;case 2:f=o*a,h=new u(f);for(let g=0;g<f;g++)this.setSliceDataValue(h,g,this._get(l+g));break;default:throw new Error("Oblique plane - todo - implement as ortho normal vector")}return h},this.dimensions=e,this.width=e[0],this.frameSize=this.width*e[1],this._get=r._get,this._set=r._set,this._id=r._id||"",this._getConstructor=r._getConstructor,this.numberOfComponents=this.numberOfComponents||1,this.scalarData=r.scalarData,this._getScalarData=r._getScalarData,this._updateScalarData=r._updateScalarData}getMinMax(){let e,r;const n=({value:i})=>{const o=Array.isArray(i);if(e===void 0&&(e=o?[...i]:i,r=o?[...i]:i),o)for(let a=0;a<i.length;a++)e[a]=Math.min(e[a],i[a]),r[a]=Math.max(r[a],i[a]);else e=Math.min(e,i),r=Math.max(r,i)};return this.forEach(n,{boundsIJK:this.getDefaultBounds()}),{min:e,max:r}}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()}rleForEach(e,r){const n=(r==null?void 0:r.boundsIJK)||this.getBoundsIJK(),{isWithinObject:i}=r||{},o=this.map;if(!o){console.warn("No map found, you need to use a map voxel manager to use rleForEach");return}o.defaultValue=void 0;for(let a=n[2][0];a<=n[2][1];a++)for(let s=n[1][0];s<=n[1][1];s++){const c=o.getRun(s,a);if(c)for(const l of c){const{start:f,end:u,value:d}=l,h=this.toIndex([0,s,a]);for(let g=f;g<u;g++){const p={value:d,index:h+g,pointIJK:[g,s,a]};(i==null?void 0:i(p))!==!1&&e(p)}}}}getScalarData(e=!1){var r;if(this.scalarData)return(r=this._updateScalarData)==null||r.call(this,this.scalarData),this.scalarData;if(this._getScalarData){const n=this._getScalarData();return e&&console.log("Not transient, should store value",n),n}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}clearBounds(){this.boundsIJK.map(e=>{e[0]=1/0,e[1]=-1/0})}clear(){var e,r;(e=this.map)==null||e.clear(),this.clearBounds(),this.modifiedSlices.clear(),(r=this.points)==null||r.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()}setBounds(e){this.boundsIJK=e}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,id:i}){const o=new Vi(e,{_get:a=>(a*=n,[r[a++],r[a++],r[a++]]),_id:i||"_createRGBScalarVolumeVoxelManager",_set:(a,s)=>{a*=3;const c=!kt(r[a],s);return r[a++]=s[0],r[a++]=s[1],r[a++]=s[2],c},numberOfComponents:n,scalarData:r});return o.clear=()=>{r.fill(0)},o}static createImageVolumeVoxelManager({dimensions:e,imageIds:r,numberOfComponents:n=1,id:i}){const o=e[0]*e[1];function a(u){const d=Math.floor(u/o);if(d<0||d>=e[2])return{};const h=r[d];if(!h)return console.warn(`ImageId not found for sliceIndex: ${d}`),{pixelData:null,pixelIndex:null};const g=Ue.getImage(h);if(!g)return console.warn(`Image not found for imageId: ${h}`),{pixelData:null,pixelIndex:null};const p=g.voxelManager,v=u%o;return{voxelManager:p,pixelIndex:v}}function s(u){const{voxelManager:d,pixelIndex:h}=a(u);return!d||h===null?null:d.getAtIndex(h)}function c(u,d){const{voxelManager:h,pixelIndex:g}=a(u);if(!h||g===null)return!1;const p=h.getAtIndex(g),v=!kt(d,p);return v&&(h.setAtIndex(g,d),!0)}const l=()=>{const{voxelManager:u,pixelIndex:d}=a(0);return!u||d===null?null:u.getConstructor()},f=new Vi(e,{_get:s,_set:c,numberOfComponents:n,_getConstructor:l,_id:i||"createImageVolumeVoxelManager"});return f.getMiddleSliceData=()=>{const u=Math.floor(e[2]/2);return f.getSliceData({sliceIndex:u,slicePlane:2})},f.clear=()=>{for(const u of r)Ue.getImage(u).voxelManager.clear()},f.getRange=()=>{let u=1/0,d=-1/0;for(const h of r){const g=Ue.getImage(h);g&&(g.minPixelValue<u&&(u=g.minPixelValue),g.maxPixelValue>d&&(d=g.maxPixelValue))}return u===1/0&&d===-1/0?[0,0]:[u,d]},f._getScalarDataLength=()=>{const{voxelManager:u,pixelIndex:d}=a(0);return!u||d===null?0:u.getScalarDataLength()*e[2]},f.getCompleteScalarDataArray=()=>{const u=f._getConstructor();if(!u)return new Uint8Array(0);const d=f.getScalarDataLength(),h=new u(d),g=e[0]*e[1]*n;for(let p=0;p<e[2];p++){const{voxelManager:v,pixelIndex:y}=a(p*g/n);if(v&&y!==null){const m=p*g,w=v.getScalarData();if(n===1)h.set(w,m);else for(let x=0;x<w.length;x+=n)for(let C=0;C<n;C++)h[m+x+C]=w[x+C]}}return h},f.setCompleteScalarDataArray=u=>{const d=e[0]*e[1]*n,h=f._getConstructor();let g=1/0,p=-1/0;for(let v=0;v<e[2];v++){const{voxelManager:y}=a(v*d/n);if(y&&h){const m=v*d,w=m+d,x=new h(d);if(x.set(u.subarray(m,w)),y.scalarData)y.scalarData.set(x),y.modifiedSlices.add(v);else for(let T=0;T<d;T++)y.setAtIndex(T,x[T]);for(let T=0;T<x.length;T++){const _=x[T];g=Math.min(g,_),p=Math.max(p,_)}const C=r[v],S=Ue.getImage(C);S&&(S.minPixelValue=g,S.maxPixelValue=p)}}for(let v=0;v<e[2];v++)f.modifiedSlices.add(v);f.boundsIJK=[[0,e[0]-1],[0,e[1]-1],[0,e[2]-1]]},f}static createScalarVolumeVoxelManager({dimensions:e,scalarData:r,numberOfComponents:n,id:i}){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?Vi._createRGBScalarVolumeVoxelManager({dimensions:e,scalarData:r,numberOfComponents:n,id:i}):Vi._createNumberVolumeVoxelManager({dimensions:e,scalarData:r,id:i})}static createScalarDynamicVolumeVoxelManager({imageIdGroups:e,dimensions:r,dimensionGroupNumber:n=1,timePoint:i=0,numberOfComponents:o=1,id:a}){let s=0;if(n!==void 0?s=n-1:i!==void 0&&(console.warn("Warning: timePoint parameter is deprecated. Please use dimensionGroupNumber instead. timePoint is zero-based while dimensionGroupNumber starts at 1."),s=i),!o){const f=Ue.getImage(e[0][0]);if(!f)throw new Error("Unable to determine number of components: No image found");if(o=f.getPixelData().length/(r[0]*r[1]),o>4||o<1||o===2)throw new Error(`Number of components ${o} must be 1, 3 or 4`)}const c=e.map(f=>Vi.createImageVolumeVoxelManager({dimensions:r,imageIds:f,numberOfComponents:o,id:a})),l=new Vi(r,{_get:f=>c[s]._get(f),_set:(f,u)=>c[s]._set(f,u),numberOfComponents:o,_id:a||"createScalarDynamicVolumeVoxelManager"});return l.getScalarDataLength=()=>c[s].getScalarDataLength(),l.getConstructor=()=>c[s].getConstructor(),l.getRange=()=>c[s].getRange(),l.getMiddleSliceData=()=>c[s].getMiddleSliceData(),l.setTimePoint=f=>{console.warn("Warning: setTimePoint is deprecated. Please use setDimensionGroupNumber instead. Note that timePoint is zero-based while dimensionGroupNumber starts at 1."),l.setDimensionGroupNumber(f+1)},l.setDimensionGroupNumber=f=>{s=f-1,l._get=u=>c[s]._get(u),l._set=(u,d)=>c[s]._set(u,d)},l.getAtIndexAndTimePoint=(f,u)=>(console.warn("Warning: getAtIndexAndTimePoint is deprecated. Please use getAtIndexAndDimensionGroup instead. Note that timePoint is zero-based while dimensionGroupNumber starts at 1."),l.getAtIndexAndDimensionGroup(f,u+1)),l.getAtIndexAndDimensionGroup=(f,u)=>c[u-1]._get(f),l.getTimePointScalarData=f=>(console.warn("Warning: getTimePointScalarData is deprecated. Please use getDimensionGroupScalarData instead. Note that timePoint is zero-based while dimensionGroupNumber starts at 1."),l.getDimensionGroupScalarData(f+1)),l.getDimensionGroupScalarData=f=>c[f-1].getCompleteScalarDataArray(),l.getCurrentTimePointScalarData=()=>(console.warn("Warning: getCurrentTimePointScalarData is deprecated. Please use getCurrentDimensionGroupScalarData instead."),l.getCurrentDimensionGroupScalarData()),l.getCurrentDimensionGroupScalarData=()=>c[s].getCompleteScalarDataArray(),l.getCurrentTimePoint=()=>(console.warn("Warning: getCurrentTimePoint is deprecated. Please use getCurrentDimensionGroupNumber instead. Note that timePoint is zero-based while dimensionGroupNumber starts at 1."),s),l.getCurrentDimensionGroupNumber=()=>s+1,l}static createImageVoxelManager({width:e,height:r,scalarData:n,numberOfComponents:i=1,id:o}){const a=[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?Vi._createRGBScalarVolumeVoxelManager({dimensions:a,scalarData:n,numberOfComponents:i,id:o}):Vi._createNumberVolumeVoxelManager({dimensions:a,scalarData:n,id:o})}static _createNumberVolumeVoxelManager({dimensions:e,scalarData:r,id:n}){const i=new Vi(e,{_get:o=>r[o],_set:(o,a)=>{const s=r[o]!==a;return r[o]=a,s},_getConstructor:()=>r.constructor,_id:n||"_createNumberVolumeVoxelManager"});return i.scalarData=r,i.clear=()=>{i.scalarData.fill(0)},i.getMiddleSliceData=()=>{const o=Math.floor(e[2]/2);return i.getSliceData({sliceIndex:o,slicePlane:2})},i}static createMapVoxelManager({dimension:e,id:r}){const n=new Map,i=new Vi(e,{_get:n.get.bind(n),_set:(o,a)=>n.set(o,a)&&!0,_id:r||"createMapVoxelManager"});return i.map=n,i}static createHistoryVoxelManager(e,r){const n=new Map,{dimensions:i}=e,o=new Vi(i,{_get:a=>n.get(a),_set:function(a,s){if(n.has(a))s===n.get(a)&&n.delete(a);else{const c=this.sourceVoxelManager.getAtIndex(a);if(c===s)return!1;n.set(a,c)}this.sourceVoxelManager.setAtIndex(a,s)},_id:r||"createHistoryVoxelManager"});return o.map=n,o.scalarData=e.scalarData,o.sourceVoxelManager=e,o}static createRLEHistoryVoxelManager(e,r){const{dimensions:n}=e,i=new K0(n[0],n[1],n[2]),o=new Vi(n,{_get:a=>i.get(a),_set:function(a,s){const c=i.get(a);if(c===void 0){const l=this.sourceVoxelManager.getAtIndex(a);if(l===s||l===void 0&&s===0||s===null)return!1;i.set(a,l??0)}else(s===c||s===null)&&(i.delete(a),s=c);this.sourceVoxelManager.setAtIndex(a,s)},_getScalarData:K0.getScalarData,_updateScalarData:a=>(i.updateScalarData(a),a),_id:r||"createRLEHistoryVoxelManager"});return o.map=i,o.sourceVoxelManager=e,o}static createLazyVoxelManager({dimensions:e,planeFactory:r,id:n}){const i=new Map,[o,a]=e,s=o*a,c=new Vi(e,{_get:l=>i.get(Math.floor(l/s))[l%s],_set:(l,f)=>{const u=Math.floor(l/s);let d=i.get(u);return d||(d=r(o,a),i.set(u,d)),d[l%s]=f,!0},_id:n||"createLazyVoxelManager"});return c.map=i,c}static createRLEVolumeVoxelManager({dimensions:e,id:r}){const[n,i,o]=e,a=new K0(n,i,o),s=new Vi(e,{_get:c=>a.get(c),_set:(c,l)=>(a.set(c,l),!0),_getScalarData:K0.getScalarData,_updateScalarData:c=>(a.updateScalarData(c),c),_id:r||"createRLEVolumeVoxelManager"});return s.map=a,s.getPixelData=a.getPixelData.bind(a),s}static createRLEImageVoxelManager({dimensions:e,id:r}){const[n,i]=e;return Vi.createRLEVolumeVoxelManager({dimensions:[n,i,1],id:r})}static addInstanceToImage(e){const{width:r,height:n}=e,i=e.voxelManager.getScalarData();if(i.length>=r*n){e.voxelManager=Vi.createScalarVolumeVoxelManager({dimensions:[r,n,1],scalarData:i});return}e.voxelManager=Vi.createRLEVolumeVoxelManager({dimensions:[r,n,1]}),e.getPixelData=e.voxelManager.getPixelData,e.sizeInBytes=Eae}};const bae="WebGL",M5=Object.create(null);function Hk(t,e){M5[t]=e}function Dae(){return Object.keys(M5)}function Kk(t){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return M5[t]&&M5[t](e)}function Iae(t,e){e.classHierarchy.push("vtkRenderWindow"),t.addRenderer=r=>{t.hasRenderer(r)||(r.setRenderWindow(t),e.renderers.push(r),t.modified())},t.removeRenderer=r=>{e.renderers=e.renderers.filter(n=>n!==r),t.modified()},t.hasRenderer=r=>e.renderers.indexOf(r)!==-1,t.newAPISpecificView=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return Kk(r||e.defaultViewAPI,n)},t.addView=r=>{t.hasView(r)||(r.setRenderable(t),e._views.push(r),t.modified())},t.removeView=r=>{e._views=e._views.filter(n=>n!==r),t.modified()},t.hasView=r=>e._views.indexOf(r)!==-1,t.preRender=()=>{e.renderers.forEach(r=>{r.isActiveCameraCreated()||r.resetCamera()})},t.render=()=>{t.preRender(),e.interactor?e.interactor.render():e._views.forEach(r=>r.traverseAllPasses())},t.getStatistics=()=>{const r={propCount:0,invisiblePropCount:0,gpuMemoryMB:0};return e._views.forEach(n=>{n.getGraphicsMemoryInfo&&(r.gpuMemoryMB+=n.getGraphicsMemoryInfo()/1e6)}),e.renderers.forEach(n=>{const i=n.getViewProps(),o=e._views[0].getViewNodeFor(n);i.forEach(a=>{if(a.getVisibility()){r.propCount+=1;const s=a.getMapper&&a.getMapper();if(s&&s.getPrimitiveCount){const c=o.getViewNodeFor(s);if(c){c.getAllocatedGPUMemoryInBytes&&(r.gpuMemoryMB+=c.getAllocatedGPUMemoryInBytes()/1e6);const l=s.getPrimitiveCount();Object.keys(l).forEach(f=>{r[f]||(r[f]=0),r[f]+=l[f]})}}}else r.invisiblePropCount+=1})}),r.str=Object.keys(r).map(n=>`${n}: ${r[n]}`).join(`
`),r},t.captureImages=function(){let r=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"image/png",n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return Q.setImmediate(t.render),e._views.map(i=>i.captureNextImage?i.captureNextImage(r,n):void 0).filter(i=>!!i)},t.addRenderWindow=r=>e.childRenderWindows.includes(r)?!1:(e.childRenderWindows.push(r),t.modified(),!0),t.removeRenderWindow=r=>{const n=e.childRenderWindows.findIndex(i=>i===r);return n<0?!1:(e.childRenderWindows.splice(n,1),t.modified(),!0)}}const Mae={defaultViewAPI:bae,renderers:[],views:[],interactor:null,neverRendered:!0,numberOfLayers:1,childRenderWindows:[]};function Xk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Mae,r),Q.obj(t,e),Q.setGet(t,e,["interactor","numberOfLayers","_views","defaultViewAPI"]),Q.get(t,e,["neverRendered"]),Q.getArray(t,e,["renderers","childRenderWindows"]),Q.moveToProtected(t,e,["views"]),Q.event(t,e,"completion"),Iae(t,e)}const Oae=Q.newInstance(Xk,"vtkRenderWindow");var Pae={newInstance:Oae,extend:Xk,registerViewConstructor:Hk,listViewAPIs:Dae,newAPISpecificView:Kk};function Rae(t,e){e.classHierarchy.push("vtkRenderPass"),t.getOperation=()=>e.currentOperation,t.setCurrentOperation=r=>{e.currentOperation=r,e.currentTraverseOperation=`traverse${Q.capitalize(e.currentOperation)}`},t.getTraverseOperation=()=>e.currentTraverseOperation,t.traverse=function(r){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null;e.deleted||(e._currentParent=n,e.preDelegateOperations.forEach(i=>{t.setCurrentOperation(i),r.traverse(t)}),e.delegates.forEach(i=>{i.traverse(r,t)}),e.postDelegateOperations.forEach(i=>{t.setCurrentOperation(i),r.traverse(t)}))}}const Aae={delegates:[],currentOperation:null,preDelegateOperations:[],postDelegateOperations:[],currentParent:null};function qk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Aae,r),Q.obj(t,e),Q.get(t,e,["currentOperation"]),Q.setGet(t,e,["delegates","_currentParent","preDelegateOperations","postDelegateOperations"]),Q.moveToProtected(t,e,["currentParent"]),Rae(t,e)}const Lae=Q.newInstance(qk,"vtkRenderPass");var J4={newInstance:Lae,extend:qk};const{Representation:Nae}=w0,{vtkErrorMacro:Y6}=Q;function kae(t){const e=Le.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 Vae=`//VTK::System::Dec

in vec2 tcoord;

uniform sampler2D translucentRTexture;
uniform sampler2D translucentRGBATexture;

// the output of this shader
//VTK::Output::Dec

void main()
{
  vec4 t1Color = texture(translucentRGBATexture, tcoord);
  float t2Color = texture(translucentRTexture, tcoord).r;
  gl_FragData[0] = vec4(t1Color.rgb/max(t2Color,0.01), 1.0 - t1Color.a);
}
`;function Fae(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=Lt.newInstance({numberOfComponents:3,values:r});o.setName("points");const a=Lt.newInstance({numberOfComponents:2,values:n});a.setName("tcoords");const s=Lt.newInstance({numberOfComponents:1,values:i});e.tris.getCABO().createVBO(s,"polys",Nae.SURFACE,{points:o,tcoords:a,cellOffset:0}),e.VBOBuildTime.modified()},t.createFramebuffer=r=>{const n=r.getSize(),i=r.getContext();e.framebuffer=ax.newInstance(),e.framebuffer.setOpenGLRenderWindow(r),e.framebuffer.create(...n),e.framebuffer.saveCurrentBindingsAndBuffers(),e.framebuffer.bind(),e.translucentRGBATexture=kr.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=kr.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=kr.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(`
`),Vae,"")},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)||Y6("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)||Y6("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=j4.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?kae: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 Uae={framebuffer:null,copyShader:null,tris:null};function Yk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Uae,r),J4.extend(t,e,r),e.VBOBuildTime={},Q.obj(e.VBOBuildTime,{mtime:0}),e.tris=Vl.newInstance(),Q.get(t,e,["framebuffer"]),Fae(t,e)}const Bae=Q.newInstance(Yk,"vtkOpenGLOrderIndependentTranslucentPass");var Gae={newInstance:Bae,extend:Yk};function Wae(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=ax.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=Gae.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 $ae={opaqueActorCount:0,translucentActorCount:0,volumeCount:0,overlayActorCount:0,framebuffer:null,depthRequested:!1};function Jk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,$ae,r),J4.extend(t,e,r),Q.get(t,e,["framebuffer","opaqueActorCount","translucentActorCount","volumeCount"]),Wae(t,e)}const zae=Q.newInstance(Jk,"vtkForwardPass");var jae={newInstance:zae,extend:Jk};const ca={MIN_KNOWN_PASS:0,ACTOR_PASS:0,COMPOSITE_INDEX_PASS:1,ID_LOW24:2,ID_HIGH24:3,MAX_KNOWN_PASS:3};var Zk={PassTypes:ca};const{FieldAssociations:Hae}=Rg;function Kae(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 Xae={fieldAssociation:Hae.FIELD_ASSOCIATION_CELLS,captureZValues:!1};function Qk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Xae,r),Q.obj(t,e),Q.setGet(t,e,["fieldAssociation","captureZValues"]),Kae(t,e)}const qae=Q.newInstance(Qk,"vtkHardwareSelector");var Yae={newInstance:qae,extend:Qk};const Jae={GLOBALIDS:0,PEDIGREEIDS:1,VALUES:2,INDICES:3,FRUSTUM:4,LOCATIONS:5,THRESHOLDS:6,BLOCKS:7,QUERY:8},Zae={CELL:0,POINT:1,FIELD:2,VERTEX:3,EDGE:4,ROW:5};var Qae={SelectionContent:Jae,SelectionField:Zae};function ese(t,e){e.classHierarchy.push("vtkSelectionNode"),t.getBounds=()=>e.points.getBounds()}const tse={contentType:-1,fieldType:-1,properties:null,selectionList:[]};function eV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,tse,r),Q.obj(t,e),e.properties={},Q.setGet(t,e,["contentType","fieldType","properties","selectionList"]),ese(t,e)}const nse=Q.newInstance(eV,"vtkSelectionNode");var tV={newInstance:nse,extend:eV,...Qae};const{PassTypes:Ii}=Zk,{SelectionContent:rse,SelectionField:J6}=tV,{FieldAssociations:u1}=Rg,{vtkErrorMacro:nV}=Q,cf=1;function rV(t){return`${t.propID} ${t.compositeID}`}function iV(t,e,r,n){if(!r)return 0;const i=(e*(n[2]-n[0]+1)+t)*4;return r[i+3]}function su(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 oV(t,e){let r=e;return r<<=24,r|=t,r}function ise(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=su(i[0],i[1],t.pixBuffer[Ii.ACTOR_PASS],t.area);if(o<=0||o-cf>=t.props.length)return null;const a={};a.valid=!0,a.propID=o-cf,a.prop=t.props[a.propID];let s=su(i[0],i[1],t.pixBuffer[Ii.COMPOSITE_INDEX_PASS],t.area);if((s<0||s>16777215)&&(s=0),a.compositeID=s-cf,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[Ii.ID_LOW24]&&iV(i[0],i[1],t.pixBuffer[Ii.ID_LOW24],t.area)===0)return a;const c=su(i[0],i[1],t.pixBuffer[Ii.ID_LOW24],t.area),l=su(i[0],i[1],t.pixBuffer[Ii.ID_HIGH24],t.area);return a.attributeID=oV(c,l),a}}function aV(t,e,r,n,i){const o=[];let a=0;return e.forEach((s,c)=>{const l=tV.newInstance();switch(l.setContentType(rse.INDICES),t){case u1.FIELD_ASSOCIATION_CELLS:l.setFieldType(J6.CELL);break;case u1.FIELD_ASSOCIATION_POINTS:l.setFieldType(J6.POINT);break;default:nV("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 ose(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=ise(t,[d,u],0,f);if(g&&g.valid){const p=rV(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 aV(t.fieldAssociation,l,t.captureZValues,t.renderer,t.openGLRenderWindow)}function ase(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=ax.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===u1.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 ose(c,...f)},c},t.captureBuffers=()=>{if(!e._renderer||!e._openGLRenderWindow)return nV("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=Ii.MIN_KNOWN_PASS;e.currentPass<=Ii.MAX_KNOWN_PASS;e.currentPass++)t.passRequired(e.currentPass)&&(t.preCapturePass(e.currentPass),e.captureZValues&&e.currentPass===Ii.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=Ii.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===Ii.ID_HIGH24){if(e.fieldAssociation===u1.FIELD_ASSOCIATION_POINTS)return e.maximumPointId>16777215;if(e.fieldAssociation===u1.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===Ii.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=su(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===Ii.ACTOR_PASS&&(t.setPropColorValueFromInt(e.props.length+cf),e.props.push(n))},t.renderCompositeIndex=n=>{e.currentPass===Ii.COMPOSITE_INDEX_PASS&&t.setPropColorValueFromInt(n+cf)},t.renderAttributeId=n=>{n<0||(e.maxAttributeId=n>e.maxAttributeId?n:e.maxAttributeId)},t.passTypeToString=n=>Q.enumToString(Ii,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=su(f[0],f[1],e.pixBuffer[Ii.ACTOR_PASS],e.area);if(u<=0||u-cf>=e.props.length)return null;const d={};d.valid=!0,d.propID=u-cf,d.prop=e.props[d.propID];let h=su(f[0],f[1],e.pixBuffer[Ii.COMPOSITE_INDEX_PASS],e.area);if((h<0||h>16777215)&&(h=0),d.compositeID=h-cf,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[Ii.ID_LOW24]&&iV(f[0],f[1],e.pixBuffer[Ii.ID_LOW24],e.area)===0)return d;const g=su(f[0],f[1],e.pixBuffer[Ii.ID_LOW24],e.area),p=su(f[0],f[1],e.pixBuffer[Ii.ID_HIGH24],e.area);return d.attributeID=oV(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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2<sup>",u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.HIGH_INT).rangeMax,"</sup>)"].join("")],["Medium Int Precision in Fragment Shader","MEDIUM_INT FRAGMENT_SHADER",[u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.MEDIUM_INT).precision," (-2<sup>",u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.MEDIUM_INT).rangeMin,"</sup> - 2<sup>",u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.MEDIUM_INT).rangeMax,"</sup>)"].join("")],["Low Int Precision in Fragment Shader","LOW_INT FRAGMENT_SHADER",[u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.LOW_INT).precision," (-2<sup>",u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.LOW_INT).rangeMin,"</sup> - 2<sup>",u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.LOW_INT).rangeMax,"</sup>)"].join("")],["Supported Extensions","EXTENSIONS",u.getSupportedExtensions().join("<br/>					    ")],["WebGL Renderer","RENDERER",u.getParameter(u.RENDERER)],["WebGL Vendor","VENDOR",u.getParameter(u.VENDOR)],["WebGL Version","VERSION",u.getParameter(u.VERSION)],["Shading 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d=u.getCanvas(),h=e.canvas;e.context2D.drawImage(d,0,d.height-h.height,h.width,h.height,0,0,h.width,h.height)},t.resizeFromChildRenderWindows=()=>{var d;const u=e.renderable.getChildRenderWindowsByReference();if(u.length>0){const h=[0,0];for(let g=0;g<u.length;++g){const p=(d=t.getViewNodeFor(u[g]))==null?void 0:d.getSize();p&&(h[0]=p[0]>h[0]?p[0]:h[0],h[1]=p[1]>h[1]?p[1]:h[1])}t.setSize(...h)}},t.disableCullFace=()=>{e.cullFaceEnabled&&(e.context.disable(e.context.CULL_FACE),e.cullFaceEnabled=!1)},t.enableCullFace=()=>{e.cullFaceEnabled||(e.context.enable(e.context.CULL_FACE),e.cullFaceEnabled=!0)},t.setViewStream=u=>{if(e.viewStream===u)return!1;if(e.subscription&&(e.subscription.unsubscribe(),e.subscription=null),e.viewStream=u,e.viewStream){const d=e.renderable.getRenderers()[0];d.getBackgroundByReference()[3]=0,t.setUseBackgroundImage(!0),e.subscription=e.viewStream.onImageReady(h=>t.setBackgroundImage(h.image)),e.viewStream.setSize(e.size[0],e.size[1]),e.viewStream.invalidateCache(),e.viewStream.render(),t.modified()}return!0},t.createSelector=()=>{const u=Z4.newInstance();return u.setOpenGLRenderWindow(t),u};function c(){e.canvas.removeEventListener("webglcontextlost",e9),e.canvas.removeEventListener("webglcontextrestored",t.restoreContext)}t.delete=Q.chain(()=>{e.context&&Ose(),t.setContainer(),t.setViewStream()},c,t.delete),t.setActiveFramebuffer=u=>{e.activeFramebuffer=u};const l=t.setSize;t.setSize=(u,d)=>{const h=l(u,d);return h&&t.invokeWindowResizeEvent({width:u,height:d}),h},t.registerGraphicsResourceUser=(u,d)=>{e._graphicsResources.has(u)||t.setGraphicsResourceForObject(u,null,null);const h=e._graphicsResources.get(u);h==null||h.users.add(d)},t.unregisterGraphicsResourceUser=(u,d)=>{var g;const h=e._graphicsResources.get(u);h&&(h.users.delete(d),h.users.size||((g=h.oglObject)==null||g.releaseGraphicsResources(t),e._graphicsResources.delete(u)))},t.getGraphicsResourceForObject=u=>e._graphicsResources.get(u),t.setGraphicsResourceForObject=(u,d,h)=>{var p;if(!u)return;const g=e._graphicsResources.get(u);(p=g==null?void 0:g.oglObject)==null||p.releaseGraphicsResources(t),e._graphicsResources.set(u,{coreObject:u,oglObject:d,hash:h,users:(g==null?void 0:g.users)??new Set})},t.getGraphicsMemoryInfo=()=>{let u=0;return e._graphicsResources.forEach(d=>{let{oglObject:h}=d;u+=h.getAllocatedGPUMemoryInBytes()}),u},t.releaseGraphicsResources=()=>{e.shaderCache!==null&&e.shaderCache.releaseGraphicsResources(t),e._graphicsResources.forEach(u=>{let{oglObject:d}=u;d.releaseGraphicsResources(t)}),e._graphicsResources.clear(),e.textureUnitManager!==null&&e.textureUnitManager.freeAll(),e.renderable.getRenderersByReference().forEach(u=>{const d=t.getViewNodeFor(u);d==null||d.releaseGraphicsResources()})};const f={...t};Ise.forEach(u=>{t[u]=function(){return e.rootOpenGLRenderWindow?e.rootOpenGLRenderWindow[u](...arguments):f[u](...arguments)}})}const Lse={cullFaceEnabled:!1,shaderCache:null,initialized:!1,context:null,context2D:null,canvas:null,cursorVisibility:!0,cursor:"pointer",textureUnitManager:null,textureResourceIds:null,containerSize:null,renderPasses:[],notifyStartCaptureImage:!1,webgl2:!1,defaultToWebgl2:!0,activeFramebuffer:null,imageFormat:"image/png",useOffScreen:!1,useBackgroundImage:!1};function dV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Lse,r),_se.extend(t,e,r),e.canvas||(e.canvas=document.createElement("canvas"),e.canvas.style.width="100%"),e.selector||(e.selector=Z4.newInstance(),e.selector.setOpenGLRenderWindow(t)),e.bgImage=new Image,e.bgImage.style.position="absolute",e.bgImage.style.left="0",e.bgImage.style.top="0",e.bgImage.style.width="100%",e.bgImage.style.height="100%",e.bgImage.style.zIndex="-1",e._textureResourceIds=new Map,e._graphicsResources=new Map,e._glInformation=null,e.myFactory=ete.newInstance(),e.shaderCache=pse.newInstance(),e.shaderCache.setOpenGLRenderWindow(t),e.renderPasses[0]=jae.newInstance(),Q.get(t,e,["shaderCache","textureUnitManager","webgl2","useBackgroundImage","activeFramebuffer","rootOpenGLRenderWindow"]),Q.setGet(t,e,["initialized","context","context2D","canvas","renderPasses","notifyStartCaptureImage","defaultToWebgl2","cursor","useOffScreen"]),Q.setGetArray(t,e,["size"],2),Q.event(t,e,"imageReady"),Q.event(t,e,"windowResizeEvent"),Ase(t,e)}const Q4=Q.newInstance(dV,"vtkOpenGLRenderWindow");Hk("WebGL",Q4);var Nse={newInstance:Q4,extend:dV,pushMonitorGLContextCount:Pse,popMonitorGLContextCount:Rse};Pi("vtkRenderWindow",Q4);function kse(t,e){e.classHierarchy.push("vtkOpenGLActor"),t.buildPass=r=>{if(r){e._openGLRenderWindow=t.getLastAncestorOfType("vtkOpenGLRenderWindow"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e.context=e._openGLRenderWindow.getContext(),t.prepareNodes(),t.addMissingNodes(e.renderable.getTextures()),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes(),e.ogltextures=null,e.activeTextures=null;for(let n=0;n<e.children.length;n++){const i=e.children[n];i.isA("vtkOpenGLTexture")?(e.ogltextures||(e.ogltextures=[]),e.ogltextures.push(i)):e.oglmapper=i}}},t.traverseZBufferPass=r=>{!e.renderable||!e.renderable.getNestedVisibility()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.oglmapper.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.oglmapper.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.oglmapper.traverse(r),t.apply(r,!1))},t.activateTextures=()=>{if(e.ogltextures){e.activeTextures=[];for(let r=0;r<e.ogltextures.length;r++){const n=e.ogltextures[r];n.render(),n.getHandle()&&e.activeTextures.push(n)}}},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)=>{if(r)e.context.depthMask(!0),t.activateTextures();else if(e.activeTextures)for(let i=0;i<e.activeTextures.length;i++)e.activeTextures[i].deactivate()},t.translucentPass=(r,n)=>{if(r)e.context.depthMask(e._openGLRenderer.getSelector()&&e.renderable.getNestedPickable()),t.activateTextures();else if(e.activeTextures)for(let i=0;i<e.activeTextures.length;i++)e.activeTextures[i].deactivate()},t.getKeyMatrices=()=>(e.renderable.getMTime()>e.keyMatrixTime.getMTime()&&(e.renderable.computeMatrix(),$r(e.keyMatrices.mcwc,e.renderable.getMatrix()),Dn(e.keyMatrices.mcwc,e.keyMatrices.mcwc),e.renderable.getIsIdentity()?Ls(e.keyMatrices.normalMatrix):(Xm(e.keyMatrices.normalMatrix,e.keyMatrices.mcwc),Og(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix),Zw(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix)),e.keyMatrixTime.modified()),e.keyMatrices)}const Vse={context:null,keyMatrixTime:null,keyMatrices:null,activeTextures:null};function hV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Vse,r),hr.extend(t,e,r),e.keyMatrixTime={},wr(e.keyMatrixTime,{mtime:0}),e.keyMatrices={normalMatrix:Ls(new Float64Array(9)),mcwc:At(new Float64Array(16))},pi(t,e,["context"]),Zo(t,e,["activeTextures"]),kse(t,e)}const gV=zn(hV);var Fse={newInstance:gV,extend:hV};Pi("vtkActor",gV);function Use(t,e){e.classHierarchy.push("vtkOpenGLActor2D"),t.buildPass=r=>{if(r){if(!e.renderable)return;e._openGLRenderWindow=t.getLastAncestorOfType("vtkOpenGLRenderWindow"),e._openGLRenderer=t.getFirstAncestorOfType("vtkOpenGLRenderer"),e.context=e._openGLRenderWindow.getContext(),t.prepareNodes(),t.addMissingNodes(e.renderable.getTextures()),t.addMissingNode(e.renderable.getMapper()),t.removeUnusedNodes(),e.ogltextures=null,e.activeTextures=null;for(let n=0;n<e.children.length;n++){const i=e.children[n];i.isA("vtkOpenGLTexture")?(e.ogltextures||(e.ogltextures=[]),e.ogltextures.push(i)):e.oglmapper=i}}},t.queryPass=(r,n)=>{if(r){if(!e.renderable||!e.renderable.getVisibility())return;n.incrementOverlayActorCount()}},t.traverseOpaquePass=r=>{!e.oglmapper||!e.renderable||!e.renderable.getNestedVisibility()||!e.renderable.getIsOpaque()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.oglmapper.traverse(r),t.apply(r,!1))},t.traverseTranslucentPass=r=>{!e.oglmapper||!e.renderable||!e.renderable.getNestedVisibility()||e.renderable.getIsOpaque()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable()||(t.apply(r,!0),e.oglmapper.traverse(r),t.apply(r,!1))},t.traverseOverlayPass=r=>{!e.oglmapper||!e.renderable||!e.renderable.getNestedVisibility()||e._openGLRenderer.getSelector()&&!e.renderable.getNestedPickable||(t.apply(r,!0),e.oglmapper.traverse(r),t.apply(r,!1))},t.activateTextures=()=>{if(e.ogltextures){e.activeTextures=[];for(let r=0;r<e.ogltextures.length;r++){const n=e.ogltextures[r];n.render(),n.getHandle()&&e.activeTextures.push(n)}}},t.opaquePass=(r,n)=>{if(r)e.context.depthMask(!0),t.activateTextures();else if(e.activeTextures)for(let i=0;i<e.activeTextures.length;i++)e.activeTextures[i].deactivate()},t.translucentPass=(r,n)=>{if(r)e.context.depthMask(!1),t.activateTextures();else if(e.activeTextures)for(let i=0;i<e.activeTextures.length;i++)e.activeTextures[i].deactivate()},t.overlayPass=(r,n)=>{if(r)e.context.depthMask(!0),t.activateTextures();else if(e.activeTextures)for(let i=0;i<e.activeTextures.length;i++)e.activeTextures[i].deactivate()}}const Bse={context:null,activeTextures:null};function pV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Bse,r),hr.extend(t,e,r),pi(t,e,["context"]),Zo(t,e,["activeTextures"]),Use(t,e)}const mV=zn(pV);var Gse={newInstance:mV,extend:pV};Pi("vtkActor2D",mV);function Wse(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 c=o[n],l=c.getNormal(),f=c.getOrigin(),u=l[0],d=l[1],h=l[2],g=-(u*f[0]+d*f[1]+h*f[2]);i[0]=u*a[0]+d*a[4]+h*a[8]+g*a[12],i[1]=u*a[1]+d*a[5]+h*a[9]+g*a[13],i[2]=u*a[2]+d*a[6]+h*a[10]+g*a[14],i[3]=u*a[3]+d*a[7]+h*a[11]+g*a[15];return}}Q.vtkErrorMacro(`Clipping plane index ${n} is out of range.`)}}const $se={clippingPlanes:[]};function zse(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,$se,r),Q.obj(t,e),Q.algo(t,e,1,0),e.clippingPlanes||(e.clippingPlanes=[]),Wse(t,e)}var vV={extend:zse};function jse(t,e){t.getBounds=()=>(Q.vtkErrorMacro("vtkAbstractMapper3D.getBounds - NOT IMPLEMENTED"),Ff()),t.getCenter=()=>{var n;const r=t.getBounds();return e.center=or.isValid(r)?or.getCenter(r):null,(n=e.center)==null?void 0:n.slice()},t.getLength=()=>{const r=t.getBounds();return or.getDiagonalLength(r)}}const Hse=t=>({bounds:[...or.INIT_BOUNDS],center:[0,0,0],viewSpecificProperties:{},...t});function Kse(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Hse(r)),vV.extend(t,e,r),Q.setGet(t,e,["viewSpecificProperties"]),jse(t,e)}var e8={extend:Kse};const{vtkErrorMacro:t9}=Q,n9=0,r9=1,HC=2;function Xse(t,e){e.classHierarchy.push("vtkLookupTable"),t.isOpaque=()=>{if(e.opaqueFlagBuildTime.getMTime()<t.getMTime()){let r=!0;e.nanColor[3]<1&&(r=0),e.useBelowRangeColor&&e.belowRangeColor[3]<1&&(r=0),e.useAboveRangeColor&&e.aboveRangeColor[3]<1&&(r=0);for(let n=3;n<e.table.length&&r;n+=4)e.table[n]<255&&(r=!1);e.opaqueFlag=r,e.opaqueFlagBuildTime.modified()}return e.opaqueFlag},t.usingLogScale=()=>!1,t.getNumberOfAvailableColors=()=>e.table.length/4-3,t.linearIndexLookup=(r,n)=>{let i=0;const o=Number(r);return o<n.range[0]?i=n.maxIndex+n9+1.5:o>n.range[1]?i=n.maxIndex+r9+1.5:(i=(o+n.shift)*n.scale,i=i<n.maxIndex?i:n.maxIndex),Math.floor(i)},t.linearLookup=(r,n,i)=>{let o=0;v5(r)?o=Math.floor(i.maxIndex+1.5+HC):o=t.linearIndexLookup(r,i);const a=4*o;return n.slice(a,a+4)},t.indexedLookupFunction=(r,n,i)=>{let o=t.getAnnotatedValueIndexInternal(r);o===-1&&(o=e.numberOfColors+HC);const a=4*o;return[n[a],n[a+1],n[a+2],n[a+3]]},t.lookupShiftAndScale=(r,n)=>{n.shift=-r[0],n.scale=Number.MAX_VALUE,r[1]>r[0]&&(n.scale=(n.maxIndex+1)/(r[1]-r[0]))},t.mapScalarsThroughTable=(r,n,i,o)=>{let a=t.linearLookup;e.indexedLookup&&(a=t.indexedLookupFunction);const s=t.getMappingRange(),c={maxIndex:t.getNumberOfColors()-1,range:s,shift:0,scale:0};t.lookupShiftAndScale(s,c);const l=t.getAlpha(),f=r.getNumberOfTuples(),u=r.getNumberOfComponents(),d=n.getData(),h=r.getData();if(l>=1){if(i===ST.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]=p[3]}}else if(i===ST.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,Td(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 t.buildSpecialColors(),e.insertTime.modified(),t.modified(),!0}if(r.getNumberOfComponents()!==4)return t9("Expected 4 components for RGBA colors"),!1;if(r.getDataType()!==yn.UNSIGNED_CHAR)return t9("Expected unsigned char values for RGBA colors"),!1;e.numberOfColors=r.getNumberOfTuples();const n=r.getData();e.table.length=n.length;for(let i=0;i<n.length;i++)e.table[i]=n[i];return t.buildSpecialColors(),e.insertTime.modified(),t.modified(),!0},t.buildSpecialColors=()=>{const{numberOfColors:r}=e,n=e.table;let i=(r+n9)*4;e.useBelowRangeColor||r===0?(n[i]=e.belowRangeColor[0]*255+.5,n[i+1]=e.belowRangeColor[1]*255+.5,n[i+2]=e.belowRangeColor[2]*255+.5,n[i+3]=e.belowRangeColor[3]*255+.5):(n[i]=n[0],n[i+1]=n[1],n[i+2]=n[2],n[i+3]=n[3]),i=(r+r9)*4,e.useAboveRangeColor||r===0?(n[i]=e.aboveRangeColor[0]*255+.5,n[i+1]=e.aboveRangeColor[1]*255+.5,n[i+2]=e.aboveRangeColor[2]*255+.5,n[i+3]=e.aboveRangeColor[3]*255+.5):(n[i]=n[4*(r-1)+0],n[i+1]=n[4*(r-1)+1],n[i+2]=n[4*(r-1)+2],n[i+3]=n[4*(r-1)+3]),i=(r+HC)*4,n[i]=e.nanColor[0]*255+.5,n[i+1]=e.nanColor[1]*255+.5,n[i+2]=e.nanColor[2]*255+.5,n[i+3]=e.nanColor[3]*255+.5},t.build=()=>{(e.table.length<1||t.getMTime()>e.buildTime.getMTime()&&e.insertTime.getMTime()<=e.buildTime.getMTime())&&t.forceBuild()},e.table.length>0&&(t.buildSpecialColors(),e.insertTime.modified())}const qse={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 yV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,qse,r),Jw.extend(t,e,r),e.table||(e.table=[]),e.buildTime={},Q.obj(e.buildTime),e.opaqueFlagBuildTime={},Q.obj(e.opaqueFlagBuildTime,{mtime:0}),e.insertTime={},Q.obj(e.insertTime,{mtime:0}),Q.get(t,e,["buildTime"]),Q.setGet(t,e,["numberOfColors","useAboveRangeColor","useBelowRangeColor"]),Q.setArray(t,e,["alphaRange","hueRange","saturationRange","valueRange"],2),Q.setArray(t,e,["nanColor","belowRangeColor","aboveRangeColor"],4),Q.getArray(t,e,["hueRange","saturationRange","valueRange","alphaRange","nanColor","belowRangeColor","aboveRangeColor"]),Xse(t,e)}const Yse=Q.newInstance(yV,"vtkLookupTable");var P5={newInstance:Yse,extend:yV};const{FieldAssociations:i9}=Rg,{staticOffsetAPI:Jse,otherStaticMethods:Zse}=ix,{ColorMode:i2,ScalarMode:sd,GetArray:KC}=Yw,{VectorMode:Qse}=p4,{VtkDataTypes:ece}=Lt;function dp(t){return()=>Q.vtkErrorMacro(`vtkMapper::${t} - NOT IMPLEMENTED`)}function tce(t,e){const r=t[1]%2===0?1:-1;if(t[0]+=r,t[0]>=e[0]||t[0]<0){const n=t[2]%2===0?1:-1;t[0]-=r,t[1]+=n,(t[1]>=e[1]||t[1]<0)&&(t[1]-=n,t[2]++)}}function nce(t,e){return t[0]+e[0]*(t[1]+e[1]*t[2])}function o9(t,e,r){const n=Math.floor(e),i=n%(2*r[0]);let o,a;i<r[0]?(t[0]=i,o=1,a=t[0]===r[0]-1):(t[0]=2*r[0]-1-i,o=-1,a=t[0]===0);const s=Math.floor(n/r[0]),c=s%(2*r[1]);let l,f;c<r[1]?(t[1]=c,l=1,f=t[1]===r[1]-1):(t[1]=2*r[1]-1-c,l=-1,f=t[1]===0),t[2]=Math.floor(s/r[1]);const u=e-n;a?f?t[2]+=u:t[1]+=l*u:t[0]+=o*u,t[0]=(t[0]+.5)/r[0],t[1]=(t[1]+.5)/r[1],t[2]=(t[2]+.5)/r[2]}const a9=new WeakMap;function rce(t,e,r,n,i,o,a){var I;const s=new Array(arguments.length);for(let P=0;P<arguments.length;++P){const M=arguments[P];s[P]=((I=M.getMTime)==null?void 0:I.call(M))??M}const c=s.join("/"),l=a9.get(t);if(l&&l.stringHash===c)return l.textureCoordinates;const f=(r[1]-r[0])/(n-1),[u,d]=[r[0]-f,r[1]+f],h=u-.5*f,g=1/(d-u+f),p=u,v=(n+1)/(d-u),y=t.getData(),m=t.getNumberOfTuples(),w=t.getNumberOfComponents(),x=e<0||e>=w,C=i[2]<=1?2:3,S=Lt.newInstance({numberOfComponents:C,values:new Float32Array(m*C)}),T=S.getData(),_=[0,0,0];o9(_,n+2,i);let E=0,b=0;const D=[.5,.5,.5];for(let P=0;P<m;++P){let M;if(x){let L=0;for(let B=0;B<w;++B){const j=y[E+B];L+=j*j}M=Math.sqrt(L)}else M=y[E+e];if(E+=w,o&&(M=P5.applyLogScale(M,r,r)),v5(M))D[0]=_[0],D[1]=_[1],D[2]=_[2];else if(a){let L=(M-p)*v;L<1?L=0:L>n&&(L=n+1),o9(D,L,i)}else{D[1]=.49;const L=(M-h)*g;L>1e3?D[0]=1e3:L<-1e3?D[0]=-1e3:D[0]=L}for(let L=0;L<C;++L)T[b++]=D[L]}return a9.set(t,{stringHash:c,textureCoordinates:S}),S}function ice(t,e){e.classHierarchy.push("vtkMapper"),t.getBounds=()=>{const r=t.getInputData();return r?(e.static||t.update(),e.bounds=r.getBounds()):e.bounds=Ff(),e.bounds},t.setForceCompileOnly=r=>{e.forceCompileOnly=r},t.setSelectionWebGLIdsToVTKIds=r=>{e.selectionWebGLIdsToVTKIds=r},t.createDefaultLookupTable=()=>{e.lookupTable=P5.newInstance()},t.getColorModeAsString=()=>Q.enumToString(i2,e.colorMode),t.setColorModeToDefault=()=>t.setColorMode(0),t.setColorModeToMapScalars=()=>t.setColorMode(1),t.setColorModeToDirectScalars=()=>t.setColorMode(2),t.getScalarModeAsString=()=>Q.enumToString(sd,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===sd.DEFAULT)s=r.getPointData().getScalars(),s||(s=r.getCellData().getScalars(),c=!0);else if(n===sd.USE_POINT_DATA)s=r.getPointData().getScalars();else if(n===sd.USE_CELL_DATA)s=r.getCellData().getScalars(),c=!0;else if(n===sd.USE_POINT_FIELD_DATA){const l=r.getPointData();i===KC.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===sd.USE_CELL_FIELD_DATA){const l=r.getCellData();c=!0,i===KC.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===sd.USE_FIELD_DATA){const l=r.getFieldData();i===KC.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&&P5.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 v=e.numberOfColorsInRange+3,y=e.numberOfColorsInRange+2,m=n?[Math.min(Math.ceil(v/f**0),f),Math.min(Math.ceil(v/f**1),f),Math.min(Math.ceil(v/f**2),f)]:[y,2,1],w=m[0]*m[1]*m[2],x=new Float64Array(w);x.fill(NaN);const C=e.numberOfColorsInRange,S=C+2,T=[0,0,0],_=o[0],E=o[1]-o[0];for(let I=0;I<S;++I){const P=nce(T,m),M=_+E*(I-1)/(C-1);x[P]=a?10**M:M,tce(T,m)}const b=Lt.newInstance({numberOfComponents:1,values:x}),D=e.lookupTable.mapScalars(b,e.colorMode,0);e.colorTextureMap=Qm.newInstance(),e.colorTextureMap.setDimensions(m),e.colorTextureMap.getPointData().setScalars(D),e.lookupTable.setAlpha(s)}const c=e.lookupTable.getVectorMode()===Qse.MAGNITUDE&&r.getNumberOfComponents()>1?-1:e.lookupTable.getVectorComponent();e.colorCoordinates=rce(r,c,o,e.numberOfColorsInRange,e.colorTextureMap.getDimensions(),a,n)},t.getIsOpaque=()=>{const r=t.getInputData(),i=t.getAbstractScalars(r,e.scalarMode,e.arrayAccessMode,e.arrayId,e.colorByArrayName).scalars;if(!e.scalarVisibility||i==null)return!0;const o=t.getLookupTable();return o?(o.build(),o.areScalarsOpaque(i,e.colorMode,-1)):!0},t.canUseTextureMapForColoring=(r,n)=>n&&e.colorMode!==i2.DIRECT_SCALARS?!0:!(!e.interpolateScalarsBeforeMapping||e.lookupTable&&e.lookupTable.getIndexedLookup()||!r||e.colorMode===i2.DEFAULT&&r.getDataType()===ece.UNSIGNED_CHAR||e.colorMode===i2.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=dp("AcquireInvertibleLookupTable"),t.valueToColor=dp("ValueToColor"),t.colorToValue=dp("ColorToValue"),t.useInvertibleColorFor=dp("UseInvertibleColorFor"),t.clearInvertibleColor=dp("ClearInvertibleColor"),t.processSelectorPixelBuffers=(r,n)=>{if(!r||!e.selectionWebGLIdsToVTKIds||!e.populateSelectionSettings)return;const i=r.getRawPixelBuffer(ca.ID_LOW24),o=r.getRawPixelBuffer(ca.ID_HIGH24),a=r.getCurrentPass(),s=r.getFieldAssociation();let c=null;s===i9.FIELD_ASSOCIATION_POINTS?c=e.selectionWebGLIdsToVTKIds.points:s===i9.FIELD_ASSOCIATION_CELLS&&(c=e.selectionWebGLIdsToVTKIds.cells),c&&n.forEach(l=>{if(a===ca.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(ca.ID_LOW24);d[l]=u&255,d[l+1]=(u&65280)>>8,d[l+2]=(u&16711680)>>16}else if(a===ca.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(ca.ID_HIGH24);d[l]=(u&4278190080)>>24}})}}const oce={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 wV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,oce,r),e8.extend(t,e,r),Q.get(t,e,["areScalarsMappedFromCells","colorCoordinates","colorMapColors","colorTextureMap","numberOfColorsInRange","selectionWebGLIdsToVTKIds"]),Q.setGet(t,e,["colorByArrayName","arrayAccessMode","colorMode","fieldDataTupleId","interpolateScalarsBeforeMapping","lookupTable","populateSelectionSettings","renderTime","scalarMode","scalarVisibility","static","useLookupTableScalarRange","customShaderAttributes"]),Q.setGetArray(t,e,["scalarRange"],2),ix.implementCoincidentTopologyMethods(t,e),ice(t,e)}const ace=Q.newInstance(wV,"vtkMapper");var Ko={newInstance:ace,extend:wV,...Jse,...Zse,...Yw};const{FieldAssociations:XC}=Rg,{primTypes:Yi}=Vl,{Representation:L0,Shading:s9}=w0,{ScalarMode:o2}=Ko,{Filter:c9,Wrap:l9}=kr,{vtkErrorMacro:cd}=Ro,sce={type:"StartEvent"},cce={type:"EndEvent"},{CoordinateSystem:lce}=Ym;function uce(t){const e=t.getSelector();return e?e.getCurrentPass():ca.MIN_KNOWN_PASS-1}function fce(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=Yi.Start;a<Yi.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=q4,n.Fragment=Jm,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=Le.substitute(a,"//VTK::Color::Dec",["attribute vec4 scalarColor;","varying vec4 vertexColorVSOutput;"]).result,a=Le.substitute(a,"//VTK::Color::Impl",["vertexColorVSOutput =  scalarColor;"]).result,s=Le.substitute(s,"//VTK::Color::Dec",["in vec4 vertexColorVSOutput[];","out vec4 vertexColorGSOutput;"]).result,s=Le.substitute(s,"//VTK::Color::Impl",["vertexColorGSOutput = vertexColorVSOutput[i];"]).result),e.lastBoundBO.getCABO().getColorComponents()!==0&&!e.drawingEdges?c=Le.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=Le.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=Le.substitute(c,"//VTK::Color::Impl",u).result),c=Le.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=Le.substitute(a,"//VTK::Light::Impl",["  gl_FragData[0] = vec4(ambientColor * ambient + diffuseColor * diffuse, opacity);","  //VTK::Light::Impl"],!1).result;break;case 1:a=Le.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=Le.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${u});`,"    }"]);f=f.concat(["  diffuseL = diffuseL * diffuseColor;","  specularL = specularL * specularColor;","  gl_FragData[0] = vec4(ambientColor * ambient + diffuseL * diffuse + specularL * specular, opacity);","  //VTK::Light::Impl"]),a=Le.substitute(a,"//VTK::Light::Impl",f,!1).result;break;case 3:for(let u=0;u<l;++u)f=f.concat([`uniform vec3 lightColor${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${u};`]);a=Le.substitute(a,"//VTK::Light::Dec",f).result,f=["vec3 diffuseL = vec3(0,0,0);","  vec3 specularL = vec3(0,0,0);","  vec3 vertLightDirectionVC;","  float attenuation;","  float df;"];for(let u=0;u<l;++u)f=f.concat(["  attenuation = 1.0;",`  if (lightPositional${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=Le.substitute(a,"//VTK::Light::Impl",f,!1).result;break;default:cd("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=Le.substitute(s,"//VTK::Normal::Dec",["attribute vec3 normalMC;","uniform mat3 normalMatrix;","varying vec3 normalVCVSOutput;"]).result,s=Le.substitute(s,"//VTK::Normal::Impl",["normalVCVSOutput = normalMatrix * normalMC;"]).result,c=Le.substitute(c,"//VTK::Normal::Dec",["in vec3 normalVCVSOutput[];","out vec3 normalVCGSOutput;"]).result,c=Le.substitute(c,"//VTK::Normal::Impl",["normalVCGSOutput = normalVCVSOutput[i];"]).result,l=Le.substitute(l,"//VTK::Normal::Dec",["varying vec3 normalVCVSOutput;"]).result,l=Le.substitute(l,"//VTK::Normal::Impl",["vec3 normalVCVSOutput = normalize(normalVCVSOutput);","  if (gl_FrontFacing == false) { normalVCVSOutput = -normalVCVSOutput; }"]).result):e.haveCellNormals?(l=Le.substitute(l,"//VTK::Normal::Dec",["uniform mat3 normalMatrix;","uniform samplerBuffer textureN;"]).result,l=Le.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=Le.substitute(l,"//VTK::UniformFlow::Impl",["  vec3 fdx = dFdx(vertexVC.xyz);","  vec3 fdy = dFdy(vertexVC.xyz);","  //VTK::UniformFlow::Impl"]).result,l=Le.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=Le.substitute(l,"//VTK::Normal::Dec",["uniform int cameraParallel;"]).result,l=Le.substitute(l,"//VTK::UniformFlow::Impl",["  vec3 fdx = dFdx(vertexVC.xyz);","  vec3 fdy = dFdy(vertexVC.xyz);","  //VTK::UniformFlow::Impl"]).result,l=Le.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=Le.substitute(a,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,a=Le.substitute(a,"//VTK::PositionVC::Impl",["vertexVCVSOutput = MCVCMatrix * vertexMC;","  gl_Position = MCPCMatrix * vertexMC;"]).result,a=Le.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;","uniform mat4 MCVCMatrix;"]).result,s=Le.substitute(s,"//VTK::PositionVC::Dec",["in vec4 vertexVCVSOutput[];","out vec4 vertexVCGSOutput;"]).result,s=Le.substitute(s,"//VTK::PositionVC::Impl",["vertexVCGSOutput = vertexVCVSOutput[i];"]).result,c=Le.substitute(c,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,c=Le.substitute(c,"//VTK::PositionVC::Impl",["vec4 vertexVC = vertexVCVSOutput;"]).result):(a=Le.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;"]).result,a=Le.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=Le.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=Le.substitute(a,"//VTK::TCoord::Dec","attribute vec2 tcoordMC; varying vec2 tcoordVCVSOutput;").result,s=Le.substitute(s,"//VTK::TCoord::Dec",["in vec2 tcoordVCVSOutput[];","out vec2 tcoordVCGSOutput;"]).result,s=Le.substitute(s,"//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];").result,c=Le.substitute(c,"//VTK::TCoord::Dec",["varying vec2 tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,l&&l.length>=1)switch(f){case 1:c=Le.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;"]).result;break;case 2:c=Le.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=Le.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=Le.substitute(a,"//VTK::TCoord::Dec","attribute vec3 tcoordMC; varying vec3 tcoordVCVSOutput;").result,s=Le.substitute(s,"//VTK::TCoord::Dec",["in vec3 tcoordVCVSOutput[];","out vec3 tcoordVCGSOutput;"]).result,s=Le.substitute(s,"//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];").result,c=Le.substitute(c,"//VTK::TCoord::Dec",["varying vec3 tcoordVCVSOutput;","uniform samplerCube texture1;"]).result,f){case 1:c=Le.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = textureCube(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;"]).result;break;case 2:c=Le.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=Le.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=Le.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;",`uniform vec4 clipPlanes[${c}];`,`varying float clipDistancesVSOutput[${c}];`]).result,a=Le.substitute(a,"//VTK::Clip::Impl",[`for (int planeNum = 0; planeNum < ${c}; planeNum++)`,"    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=Le.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;",`varying float clipDistancesVSOutput[${c}];`]).result,s=Le.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()==kc.PolygonOffset||a.getEdgeVisibility()&&a.getRepresentation()===L0.SURFACE){const c=e.lastBoundBO.getPrimitiveType();c===Yi.Points||a.getRepresentation()===L0.POINTS?o=e.renderable.getCoincidentTopologyPointOffsetParameter():c===Yi.Lines||a.getRepresentation()===L0.WIREFRAME?o=e.renderable.getCoincidentTopologyLineOffsetParameters():(c===Yi.Tris||c===Yi.TriStrips)&&(o=e.renderable.getCoincidentTopologyPolygonOffsetParameters()),(c===Yi.TrisEdges||c===Yi.TriStripsEdges)&&(o=e.renderable.getCoincidentTopologyPolygonOffsetParameters(),o.factor/=2,o.offset/=2)}const s=e._openGLRenderer.getSelector();return s&&s.getFieldAssociation()===XC.FIELD_ASSOCIATION_POINTS&&(o.offset-=2),o},t.replaceShaderPicking=(n,i,o)=>{let a=n.Fragment,s=n.Vertex;if(a=Le.substitute(a,"//VTK::Picking::Dec",["uniform int picking;","//VTK::Picking::Dec"]).result,!!e._openGLRenderer.getSelector()){switch((e.lastSelectionState===ca.ID_LOW24||e.lastSelectionState===ca.ID_HIGH24)&&(s=Le.substitute(s,"//VTK::Picking::Dec",[`flat out int vertexIDVSOutput;
`,`uniform int VertexIDOffset;
`]).result,s=Le.substitute(s,"//VTK::Picking::Impl",`  vertexIDVSOutput = gl_VertexID + VertexIDOffset;
`).result,a=Le.substitute(a,"//VTK::Picking::Dec",`flat in int vertexIDVSOutput;
`).result,a=Le.substitute(a,"//VTK::Picking::Impl",["  int idx = vertexIDVSOutput;","//VTK::Picking::Impl"]).result),e.lastSelectionState){case ca.ID_LOW24:a=Le.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 ca.ID_HIGH24:a=Le.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=Le.substitute(a,"//VTK::Picking::Dec","uniform vec3 mapperIndex;").result,a=Le.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=Le.substitute(a,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,a=Le.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()===s9.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 w=i.getLightsByReference();for(let x=0;x<w.length;++x){const C=w[x];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 y=e.lastBoundBO.getReferenceByName("lastLightComplexity"),m=e.lastBoundBO.getReferenceByName("lastLightCount");return(y!==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)||cd("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)||cd("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)||cd(`Error setting ${l}MC in shader VAO.`))}),n.getProgram().isAttributeUsed("tcoordMC")&&n.getCABO().getTCoordOffset()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"tcoordMC",n.getCABO().getTCoordOffset(),n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getTCoordComponents(),!1)||cd("Error setting tcoordMC in shader VAO."):n.getVAO().removeAttributeArray("tcoordMC"),n.getProgram().isAttributeUsed("scalarColor")&&n.getCABO().getColorComponents()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO().getColorBO(),"scalarColor",n.getCABO().getColorOffset(),n.getCABO().getColorBOStride(),e.context.UNSIGNED_BYTE,4,!0)||cd("Error setting scalarColor in shader VAO."):n.getVAO().removeAttributeArray("scalarColor"),n.getAttributeUpdateTime().modified()}if(e.renderable.getNumberOfClippingPlanes()){const c=e.renderable.getNumberOfClippingPlanes(),l=[],u=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,d=u?$r(e.tmpMat4,o.getMatrix()):o.getMatrix();u&&(Dn(d,d),An(d,d,u),Dn(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${f+1}`;n.getProgram().isUniformUsed(u)&&n.getProgram().setUniformi(u,f)}if(e.haveSeenDepthRequest&&n.getProgram().setUniformi("depthRequest",e.renderDepth?1:0),n.getProgram().isUniformUsed("coffset")){const c=t.getCoincidentParameters(i,o);n.getProgram().setUniformf("coffset",c.offset),n.getProgram().isUniformUsed("cfactor")&&n.getProgram().setUniformf("cfactor",c.factor)}n.setMapperShaderParameters(i,o,e._openGLRenderer.getTiledSizeAndOrigin());const s=e._openGLRenderer.getSelector();n.getProgram().setUniform3fArray("mapperIndex",s?s.getPropColorValue():[0,0,0]),n.getProgram().setUniformi("picking",s?s.getCurrentPass()+1:0)},t.setLightingShaderParameters=(n,i,o)=>{const a=e.lastBoundBO.getReferenceByName("lastLightComplexity");if(a<2)return;const s=n.getProgram();let c=0;const l=i.getLightsByReference();for(let d=0;d<l.length;++d){const h=l[d];if(h.getSwitch()>0){const p=h.getColorByReference(),v=h.getIntensity();e.lightColor[0]=p[0]*v,e.lightColor[1]=p[1]*v,e.lightColor[2]=p[2]*v;const y=h.getDirection(),m=i.getActiveCamera().getViewMatrix(),w=[...y];h.lightTypeIsSceneLight()&&(w[0]=m[0]*y[0]+m[1]*y[1]+m[2]*y[2],w[1]=m[4]*y[0]+m[5]*y[1]+m[6]*y[2],w[2]=m[8]*y[0]+m[9]*y[1]+m[10]*y[2],i0(w)),e.lightDirection[0]=w[0],e.lightDirection[1]=w[1],e.lightDirection[2]=w[2],i0(e.lightDirection),s.setUniform3fArray(`lightColor${c}`,e.lightColor),s.setUniform3fArray(`lightDirectionVC${c}`,e.lightDirection),c++}}if(a<3)return;const u=i.getActiveCamera().getViewMatrix();Dn(u,u),c=0;for(let d=0;d<l.length;++d){const h=l[d];if(h.getSwitch()>0){const p=h.getTransformedPosition(),v=new Float64Array(3);Bt(v,p,u),s.setUniform3fArray(`lightAttenuation${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()===lce.DISPLAY){const p=e._openGLRenderer.getTiledSizeAndOrigin();At(e.tmpMat4),e.tmpMat4[0]=2/p.usize,e.tmpMat4[12]=-1,e.tmpMat4[5]=2/p.vsize,e.tmpMat4[13]=-1,An(e.tmpMat4,e.tmpMat4,d),a.setUniformMatrix("MCPCMatrix",e.tmpMat4)}else a.setUniformMatrix("MCPCMatrix",r([s.wcpc,g.mcwc,d],tm,e.tmpMat4));a.isUniformUsed("MCVCMatrix")&&a.setUniformMatrix("MCVCMatrix",r([s.wcvc,g.mcwc,d],tm,e.tmpMat4)),a.isUniformUsed("normalMatrix")&&a.setUniformMatrix3x3("normalMatrix",r([s.normalMatrix,g.normalMatrix],yQ,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()===XC.FIELD_ASSOCIATION_POINTS&&(e.pointPicking=!0)},t.renderPieceStart=(n,i)=>{e.primitiveIDOffset=0,e.vertexIDOffset=0;const o=uce(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===L0.SURFACE,s=e._openGLRenderer.getSelector(),c=s&&s.getFieldAssociation()===XC.FIELD_ASSOCIATION_POINTS&&(e.lastSelectionState===ca.ID_LOW24||e.lastSelectionState===ca.ID_HIGH24);for(let l=Yi.Start;l<Yi.End;l++)e.primitives[l].setPointPicking(c),e.primitives[l].getCABO().getElementCount()&&(e.drawingEdges=a&&(l===Yi.TrisEdges||l===Yi.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(sce),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.invokeEvent(cce),!e.currentInput){cd("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()){Mg(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===o2.USE_CELL_DATA||s===o2.USE_CELL_FIELD_DATA||s===o2.USE_FIELD_DATA||!o.getPointData().getScalars())&&s!==o2.USE_POINT_FIELD_DATA&&a&&(e.haveCellScalars=!0);let c=i.getProperty().getInterpolation()!==s9.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=kr.newInstance({resizable:!0}));const h=e.internalColorTexture;h.setMinificationFilter(c9.NEAREST),h.setMagnificationFilter(c9.NEAREST),h.setWrapS(l9.CLAMP_TO_EDGE),h.setWrapT(l9.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(y=>o.getPointData().getArrayByName(y))};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===L0.SURFACE;for(let y=Yi.Start;y<Yi.End;y++)y!==Yi.TrisEdges&&y!==Yi.TriStripsEdges?(g.cellOffset+=e.primitives[y].getCABO().createVBO(p[y].cells,p[y].inRep,l,g,e.selectionWebGLIdsToVTKIds),g.vertexOffset+=e.primitives[y].getCABO().getElementCount()):v?e.primitives[y].getCABO().createVBO(p[y].cells,p[y].inRep,L0.WIREFRAME,{...g,tcoords:null,colors:null,haveCellScalars:!1,haveCellNormals:!1}):e.primitives[y].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 dce={context:null,VBOBuildTime:0,VBOBuildString:null,primitives:null,primTypes:null,shaderRebuildString:null,tmpMat4:null,ambientColor:[],diffuseColor:[],specularColor:[],lightColor:[],lightDirection:[],lastHaveSeenDepthRequest:!1,haveSeenDepthRequest:!1,lastSelectionState:ca.MIN_KNOWN_PASS-1,selectionStateChanged:null,selectionWebGLIdsToVTKIds:null,pointPicking:!1};function xV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,dce,r),hr.extend(t,e,r),Il.implementReplaceShaderCoincidentOffset(t,e,r),Il.implementBuildShadersWithReplacements(t,e,r),e.primitives=[],e.primTypes=Yi,e.tmpMat3=Ls(new Float64Array(9)),e.tmpMat4=At(new Float64Array(16));for(let n=Yi.Start;n<Yi.End;n++)e.primitives[n]=Vl.newInstance(),e.primitives[n].setPrimitiveType(n),e.primitives[n].set({lastLightComplexity:0,lastLightCount:0,lastSelectionPass:!1},!0);pi(t,e,["context"]),e.VBOBuildTime={},wr(e.VBOBuildTime,{mtime:0}),e.selectionStateChanged={},wr(e.selectionStateChanged,{mtime:0}),fce(t,e)}const CV=zn(xV,"vtkOpenGLPolyDataMapper");var cx={newInstance:CV,extend:xV};Pi("vtkMapper",CV);const{vtkErrorMacro:hp}=Ro,{Representation:hce}=w0,{ObjectType:a2}=hu,{PassTypes:gce}=Z4,pce={type:"StartEvent"},mce={type:"EndEvent"};function vce(t,e){e.classHierarchy.push("vtkOpenGLGlyph3DMapper");const r={...t};t.renderPiece=(n,i)=>{if(t.invokeEvent(pce),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(1),t.invokeEvent(mce),!e.currentInput){hp("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],y=i[10],m=i[11],w=i[12],x=i[13],C=i[14],S=i[15];let T=o[a],_=o[a+1],E=o[a+2],b=o[a+3];n[0]=T*s+_*u+E*p+b*w,n[1]=T*c+_*d+E*v+b*x,n[2]=T*l+_*h+E*y+b*C,n[3]=T*f+_*g+E*m+b*S,T=o[a+4],_=o[a+5],E=o[a+6],b=o[a+7],n[4]=T*s+_*u+E*p+b*w,n[5]=T*c+_*d+E*v+b*x,n[6]=T*l+_*h+E*y+b*C,n[7]=T*f+_*g+E*m+b*S,T=o[a+8],_=o[a+9],E=o[a+10],b=o[a+11],n[8]=T*s+_*u+E*p+b*w,n[9]=T*c+_*d+E*v+b*x,n[10]=T*l+_*h+E*y+b*C,n[11]=T*f+_*g+E*m+b*S,T=o[a+12],_=o[a+13],E=o[a+14],b=o[a+15],n[12]=T*s+_*u+E*p+b*w,n[13]=T*c+_*d+E*v+b*x,n[14]=T*l+_*h+E*y+b*C,n[15]=T*f+_*g+E*m+b*S},t.replaceShaderNormal=(n,i,o)=>{if(e.hardwareSupport&&e.lastBoundBO.getReferenceByName("lastLightComplexity")>0){let s=n.Vertex;e.lastBoundBO.getCABO().getNormalOffset()&&(s=Le.substitute(s,"//VTK::Normal::Dec",["attribute vec3 normalMC;","attribute mat3 gNormal;","uniform mat3 normalMatrix;","varying vec3 normalVCVSOutput;"]).result,s=Le.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=Le.substitute(a,"//VTK::Color::Dec",["attribute vec4 gColor;","varying vec4 vertexColorVSOutput;"]).result,a=Le.substitute(a,"//VTK::Color::Impl",["vertexColorVSOutput = gColor;"]).result,s=Le.substitute(s,"//VTK::Color::Dec",["in vec4 vertexColorVSOutput[];","out vec4 vertexColorGSOutput;"]).result,s=Le.substitute(s,"//VTK::Color::Impl",["vertexColorGSOutput = vertexColorVSOutput[i];"]).result,u=u.concat(["  diffuseColor = vertexColorVSOutput.rgb;","  ambientColor = vertexColorVSOutput.rgb;","  opacity = opacity*vertexColorVSOutput.a;"])),c=Le.substitute(c,"//VTK::Color::Impl",u).result,c=Le.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=Le.substitute(a,"//VTK::PositionVC::Impl",["vec4 gVertexMC = gMatrix * vertexMC;","vertexVCVSOutput = MCVCMatrix * gVertexMC;","  gl_Position = MCPCMatrix * gVertexMC;"]).result,a=Le.substitute(a,"//VTK::Camera::Dec",["attribute mat4 gMatrix;","uniform mat4 MCPCMatrix;","uniform mat4 MCVCMatrix;"]).result):(a=Le.substitute(a,"//VTK::Camera::Dec",["attribute mat4 gMatrix;","uniform mat4 MCPCMatrix;"]).result,a=Le.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=Le.substitute(s,"//VTK::Picking::Dec",["attribute vec3 mapperIndexVS;","varying vec3 mapperIndexVSOutput;"]).result,s=Le.substitute(s,"//VTK::Picking::Impl","  mapperIndexVSOutput = mapperIndexVS;").result,n.Vertex=s,a=Le.substitute(a,"//VTK::Picking::Dec",["varying vec3 mapperIndexVSOutput;","uniform vec3 mapperIndex;","uniform int picking;"]).result,a=Le.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],y=d[1],m=d[2],w=d[3],x=d[4],C=d[5],S=d[6],T=d[7],_=d[8],E=h[g],b=h[g+1],D=h[g+2],I=h[g+3],P=h[g+4],M=h[g+5],L=h[g+6],B=h[g+7],j=h[g+8];p[0]=E*v+b*w+D*S,p[1]=E*y+b*x+D*T,p[2]=E*m+b*C+D*_,p[3]=I*v+P*w+M*S,p[4]=I*y+P*x+M*T,p[5]=I*m+P*C+M*_,p[6]=L*v+B*w+j*S,p[7]=L*y+B*x+j*T,p[8]=L*m+B*C+j*_,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===hce.SURFACE,c=e.openGLCamera.getKeyMatrices(n),l=e.openGLActor.getKeyMatrices();og(e.normalMatrix,c.normalMatrix,l.normalMatrix),An(e.mcpcMatrix,c.wcpc,l.mcwc),An(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()===gce.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 y=e.primitives[p].getProgram(),m=e.primitives[p].getOpenGLMode(o),w=y.isUniformUsed("normalMatrix"),x=y.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(w,x,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)||hp("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)||hp("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)||hp("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)||hp("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=hu.newInstance(),e.matrixBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.normalBuffer=hu.newInstance(),e.normalBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.colorBuffer=hu.newInstance(),e.colorBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.pickBuffer=hu.newInstance(),e.pickBuffer.setOpenGLRenderWindow(e._openGLRenderWindow)),e.renderable.getBuildTime().getMTime()>e.glyphBOBuildTime.getMTime()){e.matrixBuffer.upload(o,a2.ARRAY_BUFFER),e.normalBuffer.upload(a,a2.ARRAY_BUFFER),s?e.colorBuffer.upload(s.getData(),a2.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,a2.ARRAY_BUFFER),e.glyphBOBuildTime.modified()}}return r.buildBufferObjects(n,i)}}const yce={normalMatrix:null,mcpcMatrix:null,mcwcMatrix:null};function SV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,yce,r),cx.extend(t,e,r),e.tmpMat3=Ls(new Float64Array(9)),e.normalMatrix=Ls(new Float64Array(9)),e.mcpcMatrix=At(new Float64Array(16)),e.mcvcMatrix=At(new Float64Array(16)),e.tmpColor=[],e.glyphBOBuildTime={},wr(e.glyphBOBuildTime,{mtime:0}),vce(t,e)}const TV=zn(SV,"vtkOpenGLGlyph3DMapper");var wce={newInstance:TV,extend:SV};Pi("vtkGlyph3DMapper",TV);const{vtkErrorMacro:u9}=Ro;function xce(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(Qr(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=Lt.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=Lt.newInstance({numberOfComponents:1,values:o});e.tris.getCABO().createVBO(a,"polys",Do.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;
             void main () {
              gl_Position = vec4(vertexMC.xyz, 1.0);
              vec4 wpos = IMCPCMatrix * gl_Position;
              TexCoords = wpos.xyz/wpos.w;
             }`,`//VTK::System::Dec
             //VTK::Output::Dec
             varying vec3 TexCoords;
             uniform samplerCube sbtexture;
             uniform vec3 camPos;
             void main () {
               // skybox looks from inside out
               // which means we have to adjust
               // our tcoords. Otherwise text would
               // be flipped
               vec3 tc = normalize(TexCoords - camPos);
               if (abs(tc.z) < max(abs(tc.x),abs(tc.y)))
               {
                 tc = vec3(1.0, 1.0, -1.0) * tc;
               }
               else
               {
                 tc = vec3(-1.0, 1.0, 1.0) * tc;
               }
               gl_FragData[0] = textureCube(sbtexture, tc);
             }`,"")),e.lastFormat==="background"&&e.tris.setProgram(e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(`//VTK::System::Dec
             attribute vec3 vertexMC;
             uniform mat4 IMCPCMatrix;
             varying vec2 TexCoords;
             void main () {
              gl_Position = vec4(vertexMC.xyz, 1.0);
              vec4 wpos = IMCPCMatrix * gl_Position;
              TexCoords = vec2(vertexMC.x, vertexMC.y)*0.5 + 0.5;
             }`,`//VTK::System::Dec
             //VTK::Output::Dec
             varying vec2 TexCoords;
             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)||u9("Error setting vertexMC in shader VAO."));const r=e.renderable.getTextures();r.length||u9("vtkSkybox requires a texture map"),e.openGLTexture.getRenderable()!==r[0]&&(e.openGLTexture.releaseGraphicsResources(e._openGLRenderWindow),e.openGLTexture.setRenderable(r[0]))}}const Cce={context:null};function _V(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Cce,r),hr.extend(t,e,r),e.openGLTexture=kr.newInstance(),e.tris=Vl.newInstance(),e.keyMatrixTime={},wr(e.keyMatrixTime,{mtime:0}),e.keyMatrices={normalMatrix:Ls(new Float64Array(9)),mcwc:At(new Float64Array(16))},pi(t,e,["context"]),Zo(t,e,["activeTextures"]),xce(t,e)}const EV=zn(_V);var Sce={newInstance:EV,extend:_V};Pi("vtkSkybox",EV);var Tce=`//VTK::System::Dec

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkSphereMapperVS.glsl

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
// this shader implements imposters in OpenGL for Spheres

attribute vec4 vertexMC;
attribute vec2 offsetMC;

// optional normal declaration
//VTK::Normal::Dec

//VTK::Picking::Dec

// Texture coordinates
//VTK::TCoord::Dec

uniform mat3 normalMatrix; // transform model coordinate directions to view coordinates

// material property values
//VTK::Color::Dec

// clipping plane vars
//VTK::Clip::Dec

// camera and actor matrix values
//VTK::Camera::Dec

varying vec4 vertexVCVSOutput;
varying float radiusVCVSOutput;
varying vec3 centerVCVSOutput;

uniform int cameraParallel;
uniform float scaleFactor;

void main()
{
  //VTK::Picking::Impl

  //VTK::Color::Impl

  //VTK::Normal::Impl

  //VTK::TCoord::Impl

  //VTK::Clip::Impl

  // compute the projected vertex position
  vec2 scaledOffsetMC = scaleFactor * offsetMC;
  vertexVCVSOutput = MCVCMatrix * vertexMC;
  centerVCVSOutput = vertexVCVSOutput.xyz;
  radiusVCVSOutput = length(scaledOffsetMC)*0.5;

  // make the triangle face the camera
  if (cameraParallel == 0)
    {
    vec3 dir = normalize(-vertexVCVSOutput.xyz);
    vec3 base2 = normalize(cross(dir,vec3(1.0,0.0,0.0)));
    vec3 base1 = cross(base2,dir);
    vertexVCVSOutput.xyz = vertexVCVSOutput.xyz + scaledOffsetMC.x*base1 + scaledOffsetMC.y*base2;
    }
  else
    {
    // add in the offset
    vertexVCVSOutput.xy = vertexVCVSOutput.xy + scaledOffsetMC;
    }

  gl_Position = VCPCMatrix * vertexVCVSOutput;
}
`;const{vtkErrorMacro:_ce}=Ro;function Ece(t,e){e.classHierarchy.push("vtkOpenGLSphereMapper");const r={...t};t.getShaderTemplate=(n,i,o)=>{n.Vertex=Tce,n.Fragment=Jm,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=Le.substitute(a,"//VTK::Camera::Dec",[`uniform mat4 VCPCMatrix;
`,"uniform mat4 MCVCMatrix;"]).result,s=Le.substitute(s,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,s=Le.substitute(s,"//VTK::PositionVC::Impl",[`vec4 vertexVC = vertexVCVSOutput;
`]).result;const c=[`uniform float invertedDepth;
`,`uniform int cameraParallel;
`,`varying float radiusVCVSOutput;
`,`varying vec3 centerVCVSOutput;
`,`uniform mat4 VCPCMatrix;
`];s=Le.substitute(s,"//VTK::Normal::Dec",c).result;let l="";e.context.getExtension("EXT_frag_depth")&&(l=`gl_FragDepthEXT = (pos.z / pos.w + 1.0) / 2.0;
`),e._openGLRenderWindow.getWebgl2()&&(l=`gl_FragDepth = (pos.z / pos.w + 1.0) / 2.0;
`),s=Le.substitute(s,"//VTK::Depth::Impl",[`  vec3 EyePos;
`,`  vec3 EyeDir;
`,`  if (cameraParallel != 0) {
`,`    EyePos = vec3(vertexVC.x, vertexVC.y, vertexVC.z + 3.0*radiusVCVSOutput);
`,`    EyeDir = vec3(0.0,0.0,-1.0); }
`,`  else {
`,`    EyeDir = vertexVC.xyz;
`,`    EyePos = vec3(0.0,0.0,0.0);
`,`    float lengthED = length(EyeDir);
`,`    EyeDir = normalize(EyeDir);
`,`    if (lengthED > radiusVCVSOutput*3.0) {
`,`      EyePos = vertexVC.xyz - EyeDir*3.0*radiusVCVSOutput; }
`,`    }
`,`  EyePos = EyePos - centerVCVSOutput;
`,`  EyePos = EyePos/radiusVCVSOutput;
`,`  float b = 2.0*dot(EyePos,EyeDir);
`,`  float c = dot(EyePos,EyePos) - 1.0;
`,`  float d = b*b - 4.0*c;
`,`  vec3 normalVCVSOutput = vec3(0.0,0.0,1.0);
`,`  if (d < 0.0) { discard; }
`,`  else {
`,`    float t = (-b - invertedDepth*sqrt(d))*0.5;
`,`    normalVCVSOutput = invertedDepth*normalize(EyePos + t*EyeDir);
`,`    vertexVC.xyz = normalVCVSOutput*radiusVCVSOutput + centerVCVSOutput;
`,`    }
`,`  vec4 pos = VCPCMatrix * vertexVC;
`,l]).result,s=Le.substitute(s,"//VTK::Normal::Impl","").result,e.haveSeenDepthRequest&&(s=Le.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)||_ce("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);An(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(hu.newInstance()),s.getColorBO().setOpenGLRenderWindow(e._openGLRenderWindow)):s.getColorBO()&&s.setColorBO(null),s.setColorComponents(p);const y=new Float32Array(d*f*3);s.setStride(d*4);const m=Math.cos(ai(30));let w=0,x=0,C=0,S=0;for(let T=0;T<f;++T){let _=e.renderable.getRadius();h&&(_=h[T]),w=T*3,y[C++]=u[w++],y[C++]=u[w++],y[C++]=u[w++],y[C++]=-2*_*m,y[C++]=-_,g&&(x=T*p,v[S++]=g[x],v[S++]=g[x+1],v[S++]=g[x+2],v[S++]=g[x+3]),w=T*3,y[C++]=u[w++],y[C++]=u[w++],y[C++]=u[w++],y[C++]=2*_*m,y[C++]=-_,g&&(v[S++]=g[x],v[S++]=g[x+1],v[S++]=g[x+2],v[S++]=g[x+3]),w=T*3,y[C++]=u[w++],y[C++]=u[w++],y[C++]=u[w++],y[C++]=0,y[C++]=2*_,g&&(v[S++]=g[x],v[S++]=g[x+1],v[S++]=g[x+2],v[S++]=g[x+3])}s.setElementCount(C/d),s.upload(y,wu.ARRAY_BUFFER),a&&s.getColorBO().upload(v,wu.ARRAY_BUFFER),e.VBOBuildTime.modified()}}const bce={};function bV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,bce,r),cx.extend(t,e,r),Ece(t,e)}const DV=zn(bV,"vtkOpenGLSphereMapper");var Dce={newInstance:DV,extend:bV};Pi("vtkSphereMapper",DV);var Ice=`//VTK::System::Dec

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkStickMapperVS.glsl

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
// this shader implements imposters in OpenGL for Sticks

attribute vec4 vertexMC;
attribute vec3 orientMC;
attribute vec4 offsetMC;
attribute float radiusMC;

// optional normal declaration
//VTK::Normal::Dec

//VTK::Picking::Dec

// Texture coordinates
//VTK::TCoord::Dec

uniform mat3 normalMatrix; // transform model coordinate directions to view coordinates

// material property values
//VTK::Color::Dec

// clipping plane vars
//VTK::Clip::Dec

// camera and actor matrix values
//VTK::Camera::Dec

varying vec4 vertexVCVSOutput;
varying float radiusVCVSOutput;
varying float lengthVCVSOutput;
varying vec3 centerVCVSOutput;
varying vec3 orientVCVSOutput;

uniform int cameraParallel;

void main()
{
  //VTK::Picking::Impl

  //VTK::Color::Impl

  //VTK::Normal::Impl

  //VTK::TCoord::Impl

  //VTK::Clip::Impl

  vertexVCVSOutput = MCVCMatrix * vertexMC;
  centerVCVSOutput = vertexVCVSOutput.xyz;
  radiusVCVSOutput = radiusMC;
  lengthVCVSOutput = length(orientMC);
  orientVCVSOutput = normalMatrix * normalize(orientMC);

  // make sure it is pointing out of the screen
  if (orientVCVSOutput.z < 0.0)
    {
    orientVCVSOutput = -orientVCVSOutput;
    }

  // make the basis
  vec3 xbase;
  vec3 ybase;
  vec3 dir = vec3(0.0,0.0,1.0);
  if (cameraParallel == 0)
    {
    dir = normalize(-vertexVCVSOutput.xyz);
    }
  if (abs(dot(dir,orientVCVSOutput)) == 1.0)
    {
    xbase = normalize(cross(vec3(0.0,1.0,0.0),orientVCVSOutput));
    ybase = cross(xbase,orientVCVSOutput);
    }
  else
    {
    xbase = normalize(cross(orientVCVSOutput,dir));
    ybase = cross(orientVCVSOutput,xbase);
    }

  vec3 offsets = offsetMC.xyz*2.0-1.0;
  vertexVCVSOutput.xyz = vertexVCVSOutput.xyz +
    radiusVCVSOutput*offsets.x*xbase +
    radiusVCVSOutput*offsets.y*ybase +
    0.5*lengthVCVSOutput*offsets.z*orientVCVSOutput;

  gl_Position = VCPCMatrix * vertexVCVSOutput;
}
`;const{vtkErrorMacro:s2}=Ro;function Mce(t,e){e.classHierarchy.push("vtkOpenGLStickMapper");const r={...t};t.getShaderTemplate=(n,i,o)=>{n.Vertex=Ice,n.Fragment=Jm,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=Le.substitute(a,"//VTK::Camera::Dec",[`uniform mat4 VCPCMatrix;
`,"uniform mat4 MCVCMatrix;"]).result,s=Le.substitute(s,"//VTK::PositionVC::Dec","varying vec4 vertexVCVSOutput;").result,s=Le.substitute(s,"//VTK::PositionVC::Impl",`  vec4 vertexVC = vertexVCVSOutput;
`).result;const c=[`uniform int cameraParallel;
`,`varying float radiusVCVSOutput;
`,`varying vec3 orientVCVSOutput;
`,`varying float lengthVCVSOutput;
`,`varying vec3 centerVCVSOutput;
`,`uniform mat4 VCPCMatrix;
`];s=Le.substitute(s,"//VTK::Normal::Dec",c).result;let l="";e.context.getExtension("EXT_frag_depth")&&(l=`  gl_FragDepthEXT = (pos.z / pos.w + 1.0) / 2.0;
`),e._openGLRenderWindow.getWebgl2()&&(l=`gl_FragDepth = (pos.z / pos.w + 1.0) / 2.0;
`),s=Le.substitute(s,"//VTK::Depth::Impl",[`  vec3 EyePos;
`,`  vec3 EyeDir;
`,`  if (cameraParallel != 0) {
`,`    EyePos = vec3(vertexVC.x, vertexVC.y, vertexVC.z + 3.0*radiusVCVSOutput);
`,`    EyeDir = vec3(0.0,0.0,-1.0); }
`,`  else {
`,`    EyeDir = vertexVC.xyz;
`,`    EyePos = vec3(0.0,0.0,0.0);
`,`    float lengthED = length(EyeDir);
`,`    EyeDir = normalize(EyeDir);
`,`    if (lengthED > radiusVCVSOutput*3.0) {
`,`      EyePos = vertexVC.xyz - EyeDir*3.0*radiusVCVSOutput; }
`,`    }
`,`  EyePos = EyePos - centerVCVSOutput;
`,`  vec3 base1;
`,`  if (abs(orientVCVSOutput.z) < 0.99) {
`,`    base1 = normalize(cross(orientVCVSOutput,vec3(0.0,0.0,1.0))); }
`,`  else {
`,`    base1 = normalize(cross(orientVCVSOutput,vec3(0.0,1.0,0.0))); }
`,`  vec3 base2 = cross(orientVCVSOutput,base1);
`,`  EyePos = vec3(dot(EyePos,base1),dot(EyePos,base2),dot(EyePos,orientVCVSOutput));
`,`  EyeDir = vec3(dot(EyeDir,base1),dot(EyeDir,base2),dot(EyeDir,orientVCVSOutput));
`,`  EyePos = EyePos/radiusVCVSOutput;
`,`  float a = EyeDir.x*EyeDir.x + EyeDir.y*EyeDir.y;
`,`  float b = 2.0*(EyePos.x*EyeDir.x + EyePos.y*EyeDir.y);
`,`  float c = EyePos.x*EyePos.x + EyePos.y*EyePos.y - 1.0;
`,`  float d = b*b - 4.0*a*c;
`,`  vec3 normalVCVSOutput = vec3(0.0,0.0,1.0);
`,`  if (d < 0.0) { discard; }
`,`  else {
`,`    float t =  (-b - sqrt(d))/(2.0*a);
`,`    float tz = EyePos.z + t*EyeDir.z;
`,`    vec3 iPoint = EyePos + t*EyeDir;
`,`    if (abs(iPoint.z)*radiusVCVSOutput > lengthVCVSOutput*0.5) {
`,`      float t2 = (-b + sqrt(d))/(2.0*a);
`,`      float tz2 = EyePos.z + t2*EyeDir.z;
`,`      if (tz2*radiusVCVSOutput > lengthVCVSOutput*0.5 || tz*radiusVCVSOutput < -0.5*lengthVCVSOutput) { discard; }
`,`      else {
`,`        normalVCVSOutput = orientVCVSOutput;
`,`        float t3 = (lengthVCVSOutput*0.5/radiusVCVSOutput - EyePos.z)/EyeDir.z;
`,`        iPoint = EyePos + t3*EyeDir;
`,`        vertexVC.xyz = radiusVCVSOutput*(iPoint.x*base1 + iPoint.y*base2 + iPoint.z*orientVCVSOutput) + centerVCVSOutput;
`,`        }
`,`      }
`,`    else {
`,`      normalVCVSOutput = iPoint.x*base1 + iPoint.y*base2;
`,`      vertexVC.xyz = radiusVCVSOutput*(normalVCVSOutput + iPoint.z*orientVCVSOutput) + centerVCVSOutput;
`,`      }
`,`    }
`,`  vec4 pos = VCPCMatrix * vertexVC;
`,l]).result,s=Le.substitute(s,"//VTK::Normal::Impl","").result,e.haveSeenDepthRequest&&(s=Le.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)||s2("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)||s2("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)||s2("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);An(f,c.wcvc,l.mcwc),a.setUniformMatrix("MCVCMatrix",f)}if(a.isUniformUsed("normalMatrix")){const f=new Float64Array(9);og(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(hu.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 y=null,m=null;e.renderable.getScaleArray()!=null&&c.hasArray(e.renderable.getScaleArray())&&(y=c.getArray(e.renderable.getScaleArray()).getData()),e.renderable.getOrientationArray()!=null&&c.hasArray(e.renderable.getOrientationArray())?m=c.getArray(e.renderable.getOrientationArray()).getData():s2([`Error setting orientationArray.
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Uint32Array;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, Int16Array, or Uint32Array");return Float32Array}}function n8(t,e,r={}){const{isVolumeBuffer:n=!1}=r,i=t8(t,n),o=i.BYTES_PER_ELEMENT;return{numBytes:e*o,TypedArrayConstructor:i}}function Rce(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 y=0;y<32*32;++y)v[y]=255*Math.random();e.jitterTexture.setMinificationFilter(Gt.LINEAR),e.jitterTexture.setMagnificationFilter(Gt.LINEAR),e.jitterTexture.create2DFromRaw(32,32,1,yn.UNSIGNED_CHAR,v)}const{numberOfComponents:a}=i.get("numberOfComponents"),s=t.useIndependentComponents(o),c=o.getScalarOpacity(),l=e._openGLRenderWindow.getGraphicsResourceForObject(c);let f=Ml(c,s,a);if(!(l!=null&&l.oglObject)||l.hash!==f){e.opacityTexture=kr.newInstance(),e.opacityTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const v=1024,y=v*2*a,m=new Float32Array(y),w=new Float32Array(v);for(let x=0;x<a;++x){const C=o.getScalarOpacity(x),S=t.getCurrentSampleDistance(r)/o.getScalarOpacityUnitDistance(x),T=C.getRange();C.getTable(T[0],T[1],v,w,1);for(let 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0:h.hash)!==f){e.colorTexture=kr.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const v=1024,y=v*2*a*3,m=new Uint8ClampedArray(y),w=new Float32Array(v*3);for(let x=0;x<a;++x){const C=o.getRGBTransferFunction(x),S=C.getRange();C.getTable(S[0],S[1],v,w,1);for(let T=0;T<v*3;++T)m[x*v*6+T]=255*w[T],m[x*v*6+T+v*3]=255*w[T]}e.colorTexture.resetFormatAndType(),e.colorTexture.setMinificationFilter(Gt.LINEAR),e.colorTexture.setMagnificationFilter(Gt.LINEAR),e.colorTexture.create2DFromRaw(v,2*a,3,yn.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 y=e.scalarTexture.getTextureParameters(),m=i.get("dataType").dataType;let w=!0;if((y==null?void 0:y.dataType)===m&&(y==null?void 0:y.width)===v[0]&&(y==null?void 0:y.height)===v[1]&&(y==null?void 0:y.depth)===v[2]&&(w=!1),w){const x=e.context.getExtension("EXT_texture_norm16");e.scalarTexture.setOglNorm16Ext(Eq()?x:null),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 x=0;x<4;x++)v[x*3]=x%2*2-1,v[x*3+1]=x>1?1:-1,v[x*3+2]=-1;const y=new Uint16Array(8);y[0]=3,y[1]=0,y[2]=1,y[3]=3,y[4]=3,y[5]=0,y[6]=3,y[7]=2;const m=Lt.newInstance({numberOfComponents:3,values:v});m.setName("points");const w=Lt.newInstance({numberOfComponents:1,values:y});e.tris.getCABO().createVBO(w,"polys",Do.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 Ace={};function OV(t,e,r={}){Object.assign(e,Ace,r),Ck.extend(t,e,r),e.scalarTexture=r.scalarTexture,e.previousState={},Rce(t,e)}const Lce=Q.newInstance(OV,"vtkStreamingOpenGLVolumeMapper"),Nce={newInstance:Lce,extend:OV},PV=Object.create(null);function uo(t,e){PV[t]=e}function kce(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=PV,e.getModelInitialValues=r=>{const n={};return r.getClassName()==="vtkSharedVolumeMapper"&&(n.scalarTexture=r.getScalarTexture()),n}}const Vce={};function RV(t,e,r={}){Object.assign(e,Vce,r),$4.extend(t,e,r),kce(t,e),uo("vtkActor",Fse.newInstance),uo("vtkActor2D",Gse.newInstance),uo("vtkCamera",rte.newInstance),uo("vtkGlyph3DMapper",wce.newInstance),uo("vtkImageMapper",Kre.newInstance),uo("vtkImageCPRMapper",Jre.newInstance),uo("vtkImageSlice",eie.newInstance),uo("vtkMapper",cx.newInstance),uo("vtkPixelSpaceCallbackMapper",mie.newInstance),uo("vtkRenderer",ste.newInstance),uo("vtkSkybox",Sce.newInstance),uo("vtkSphereMapper",Dce.newInstance),uo("vtkStickMapper",Pce.newInstance),uo("vtkTexture",kr.newInstance),uo("vtkVolume",rie.newInstance),uo("vtkVolumeMapper",Ck.newInstance),uo("vtkSharedVolumeMapper",Nce.newInstance)}const Fce=Q.newInstance(RV,"vtkStreamingOpenGLViewNodeFactory"),Uce={newInstance:Fce,extend:RV};function Bce(t,e){e.classHierarchy.push("vtkStreamingOpenGLRenderWindow")}function AV(t,e,r={}){Object.assign(e,r),Nse.extend(t,e,r),e.myFactory=Uce.newInstance(),uo("vtkRenderWindow",LV),Bce(t,e)}const LV=Q.newInstance(AV,"vtkStreamingOpenGLRenderWindow"),Gce={newInstance:LV,extend:AV},{vtkDebugMacro:c2}=Q;function Wce(t,e){e.classHierarchy.push("vtkCamera");const r=new Float64Array(3),n=new Float64Array([0,0,-1]),i=new Float64Array([0,1,0]),o=At(new Float64Array(16)),a=At(new Float64Array(16)),s=new Float64Array(3),c=new Float64Array(3),l=new Float64Array(3),f=At(new Float64Array(16)),u=At(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,y)=>{p===e.position[0]&&v===e.position[1]&&y===e.position[2]||(e.position[0]=p,e.position[1]=v,e.position[2]=y,t.computeDistance(),t.modified())},t.setFocalPoint=(p,v,y)=>{p===e.focalPoint[0]&&v===e.focalPoint[1]&&y===e.focalPoint[2]||(e.focalPoint[0]=p,e.focalPoint[1]=v,e.focalPoint[2]=y,t.computeDistance(),t.modified())},t.setDistance=p=>{if(e.distance===p)return;e.distance=p,e.distance<1e-20&&(e.distance=1e-20,c2("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],y=e.focalPoint[2]-e.position[2];if(e.distance=Math.sqrt(p*p+v*v+y*y),e.distance<1e-20){e.distance=1e-20,c2("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]=y/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,y=e.focalPoint,m=e.viewUp,w=new Float64Array([m[0],m[1],m[2],0]);At(f);const x=new Float64Array([y[0]-v[0],y[1]-v[1],y[2]-v[2]]);go(f,f,ai(p),x),gf(w,w,f),e.viewUp[0]=w[0],e.viewUp[1]=w[1],e.viewUp[2]=w[2],t.modified()},t.azimuth=p=>{const v=e.focalPoint;At(u),ir(u,u,v),go(u,u,ai(p),e.viewUp),ir(u,u,[-v[0],-v[1],-v[2]]),Bt(d,e.position,u),t.setPosition(d[0],d[1],d[2])},t.yaw=p=>{const v=e.position;At(u),ir(u,u,v),go(u,u,ai(p),e.viewUp),ir(u,u,[-v[0],-v[1],-v[2]]),Bt(h,e.focalPoint,u),t.setFocalPoint(h[0],h[1],h[2])},t.elevation=p=>{const v=e.focalPoint,y=t.getViewMatrix(),m=[-y[0],-y[1],-y[2]];At(u),ir(u,u,v),go(u,u,ai(p),m),ir(u,u,[-v[0],-v[1],-v[2]]),Bt(d,e.position,u),t.setPosition(d[0],d[1],d[2])},t.pitch=p=>{const v=e.position,y=t.getViewMatrix(),m=[y[0],y[1],y[2]];At(u),ir(u,u,v),go(u,u,ai(p),m),ir(u,u,[-v[0],-v[1],-v[2]]),Bt(h,e.focalPoint,u),t.setFocalPoint(...h)},t.zoom=p=>{p<=0||(e.parallelProjection?e.parallelScale/=p:e.viewAngle/=p,t.modified())},t.translate=(p,v,y)=>{const m=[p,v,y];p5(e.position,m,e.position),p5(e.focalPoint,m,e.focalPoint),t.computeDistance(),t.modified()},t.applyTransform=p=>{const v=[...e.viewUp,1],y=[],m=[],w=[];v[0]+=e.position[0],v[1]+=e.position[1],v[2]+=e.position[2],gf(y,[...e.position,1],p),gf(m,[...e.focalPoint,1],p),gf(w,v,p),w[0]-=y[0],w[1]-=y[1],w[2]-=y[2],t.setPosition(...y.slice(0,3)),t.setFocalPoint(...m.slice(0,3)),t.setViewUp(...w.slice(0,3))},t.getThickness=()=>e.clippingRange[1]-e.clippingRange[0],t.setThickness=p=>{let v=p;v<1e-20&&(v=1e-20,c2("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,c2("Thickness is set to minimum.")),t.setClippingRange(e.distance-v/2,e.distance+v/2)},t.setRoll=p=>{},t.getRoll=()=>{},t.setObliqueAngles=(p,v)=>{},t.getOrientation=()=>{},t.getOrientationWXYZ=()=>{},t.getFrustumPlanes=p=>{},t.getCameraLightTransformMatrix=p=>($r(p,e.cameraLightTransform),p),t.computeCameraLightTransform=()=>{$r(o,t.getViewMatrix()),Qr(o,o),C4(a,[e.distance,e.distance,e.distance]),An(o,o,a),At(e.cameraLightTransform),ir(e.cameraLightTransform,o,[0,0,-1])},t.deepCopy=p=>{},t.physicalOrientationToWorldDirection=p=>{const v=E6(p[0],p[1],p[2],p[3]),y=Uf(),m=E6(0,0,1,0);return ZQ(y,v),_6(m,v,m),_6(m,m,y),[m[0],m[1],m[2]]},t.getPhysicalToWorldMatrix=p=>{t.getWorldToPhysicalMatrix(p),Qr(p,p)},t.getWorldToPhysicalMatrix=p=>{At(p);const v=[3];bl(e.physicalViewNorth,e.physicalViewUp,v),p[0]=v[0],p[1]=v[1],p[2]=v[2],p[4]=e.physicalViewUp[0],p[5]=e.physicalViewUp[1],p[6]=e.physicalViewUp[2],p[8]=-e.physicalViewNorth[0],p[9]=-e.physicalViewNorth[1],p[10]=-e.physicalViewNorth[2],Dn(p,p),tr(s,1/e.physicalScale,1/e.physicalScale,1/e.physicalScale),Dl(p,p,s),ir(p,p,e.physicalTranslation)},t.computeViewParametersFromViewMatrix=p=>{Qr(o,p),Bt(s,r,o),t.computeDistance();const v=e.distance;t.setPosition(s[0],s[1],s[2]),Bt(c,n,o),hn(c,c,s),Qt(c,c),t.setDirectionOfProjection(c[0],c[1],c[2]),Bt(l,i,o),hn(l,l,s),Qt(l,l),t.setViewUp(l[0],l[1],l[2]),t.setDistance(v)},t.computeViewParametersFromPhysicalMatrix=p=>{t.getWorldToPhysicalMatrix(o),An(o,p,o),t.computeViewParametersFromViewMatrix(o)},t.setViewMatrix=p=>{e.viewMatrix=p,e.viewMatrix&&($r(o,e.viewMatrix),t.computeViewParametersFromViewMatrix(o),Dn(e.viewMatrix,e.viewMatrix))},t.getViewMatrix=()=>{if(e.viewMatrix)return e.viewMatrix;_4(o,e.position,e.focalPoint,e.viewUp),Dn(o,o);const p=new Float64Array(16);return $r(p,o),p},t.setProjectionMatrix=p=>{e.projectionMatrix=p},t.getProjectionMatrix=(p,v,y)=>{const m=new Float64Array(16);if(At(m),e.projectionMatrix){const C=1/e.physicalScale;return tr(s,C,C,C),$r(m,e.projectionMatrix),Dl(m,m,s),Dn(m,m),m}At(o);const w=e.clippingRange[1]-e.clippingRange[0],x=[e.clippingRange[0]+(v+1)*w/2,e.clippingRange[0]+(y+1)*w/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,b=(e.windowCenter[1]+1)*S;T4(o,T,_,E,b,x[0],x[1]),Dn(o,o)}else{if(e.useOffAxisProjection)throw new Error("Off-Axis projection is not supported at this time");{const C=Math.tan(ai(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,b=(e.windowCenter[1]-1)*T,D=(e.windowCenter[1]+1)*T,I=x[0],P=x[1];o[0]=2*I/(E-_),o[5]=2*I/(D-b),o[2]=(_+E)/(E-_),o[6]=(b+D)/(D-b),o[10]=-(I+P)/(P-I),o[14]=-1,o[11]=-2*I*P/(P-I),o[15]=0}}return $r(m,o),m},t.getCompositeProjectionMatrix=(p,v,y)=>{const m=t.getViewMatrix(),w=t.getProjectionMatrix(p,v,y);return An(w,m,w),w},t.setDirectionOfProjection=(p,v,y)=>{if(e.directionOfProjection[0]===p&&e.directionOfProjection[1]===v&&e.directionOfProjection[2]===y)return;e.directionOfProjection[0]=p,e.directionOfProjection[1]=v,e.directionOfProjection[2]=y;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,y,m)=>{const w=[3];bl(e.physicalViewNorth,e.physicalViewUp,w);const x=At(new Float64Array(16));go(x,x,ai(p),e.physicalViewUp),go(x,x,ai(v),w),go(x,x,ai(y),e.physicalViewNorth),go(x,x,ai(-m),e.physicalViewUp);const C=new Float64Array([-e.physicalViewUp[0],-e.physicalViewUp[1],-e.physicalViewUp[2]]),S=new Float64Array(e.physicalViewNorth);Bt(C,C,x),Bt(S,S,x),t.setDirectionOfProjection(C[0],C[1],C[2]),t.setViewUp(S[0],S[1],S[2]),t.modified()},t.setOrientationWXYZ=(p,v,y,m)=>{const w=At(new Float64Array(16));if(p!==0&&(v!==0||y!==0||m!==0)){const S=ai(p),T=Uf();Qw(T,[v,y,m],S),y5(w,T)}const x=new Float64Array(3);Bt(x,[0,0,-1],w);const C=new Float64Array(3);Bt(C,[0,1,0],w),t.setDirectionOfProjection(...x),t.setViewUp(...C),t.modified()},t.computeClippingRange=p=>{let v=null,y=null;v=e.viewPlaneNormal,y=e.position;const m=-v[0],w=-v[1],x=-v[2],C=-(m*y[0]+w*y[1]+x*y[2]),S=[m*p[0]+w*p[2]+x*p[4]+C,1e-18];for(let T=0;T<2;T++)for(let _=0;_<2;_++)for(let E=0;E<2;E++){const b=m*p[E]+w*p[2+_]+x*p[4+T]+C;S[0]=b<S[0]?b:S[0],S[1]=b>S[1]?b:S[1]}return S}}const $ce={position:[0,0,1],focalPoint:[0,0,0],viewUp:[0,1,0],directionOfProjection:[0,0,-1],parallelProjection:!1,useHorizontalViewAngle:!1,viewAngle:30,parallelScale:1,clippingRange:[.01,1000.01],windowCenter:[0,0],viewPlaneNormal:[0,0,1],useOffAxisProjection:!1,screenBottomLeft:[-.5,-.5,-.5],screenBottomRight:[.5,-.5,-.5],screenTopRight:[.5,.5,-.5],freezeFocalPoint:!1,projectionMatrix:null,viewMatrix:null,cameraLightTransform:Aa(),physicalTranslation:[0,0,0],physicalScale:1,physicalViewUp:[0,1,0],physicalViewNorth:[0,0,-1]};function NV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,$ce,r),Q.obj(t,e),Q.get(t,e,["distance"]),Q.setGet(t,e,["parallelProjection","useHorizontalViewAngle","viewAngle","parallelScale","useOffAxisProjection","freezeFocalPoint","physicalScale"]),Q.getArray(t,e,["directionOfProjection","viewPlaneNormal","position","focalPoint"]),Q.setGetArray(t,e,["clippingRange","windowCenter"],2),Q.setGetArray(t,e,["viewUp","screenBottomLeft","screenBottomRight","screenTopRight","physicalTranslation","physicalViewUp","physicalViewNorth"],3),Wce(t,e)}const zce=Q.newInstance(NV,"vtkCamera");var r8={newInstance:zce,extend:NV};const jce=["HeadLight","CameraLight","SceneLight"];function Hce(t,e){e.classHierarchy.push("vtkLight");const r=new Float64Array(3);t.getTransformedPosition=()=>(e.transformMatrix?Bt(r,e.position,e.transformMatrix):tr(r,e.position[0],e.position[1],e.position[2]),r),t.getTransformedFocalPoint=()=>(e.transformMatrix?Bt(r,e.focalPoint,e.transformMatrix):tr(r,e.focalPoint[0],e.focalPoint[1],e.focalPoint[2]),r),t.getDirection=()=>(e.directionMTime<e.mtime&&(xn(e.direction,e.focalPoint,e.position),i0(e.direction),e.directionMTime=e.mtime),e.direction),t.setDirection=n=>{const i=new Float64Array(3);xn(i,e.position,n),e.focalPoint=i},t.setDirectionAngle=(n,i)=>{const o=ai(n),a=ai(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 Kce={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 kV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Kce,r),Q.obj(t,e),Q.setGet(t,e,["intensity","switch","positional","exponent","coneAngle","coneFalloff","transformMatrix","lightType","shadowAttenuation","attenuationValues"]),Q.setGetArray(t,e,["color","position","focalPoint","attenuationValues"],3),Hce(t,e)}const Xce=Q.newInstance(kV,"vtkLight");var qce={newInstance:Xce,extend:kV,LIGHT_TYPES:jce};const{vtkErrorMacro:_y}=Q;function Yce(t){return()=>_y(`vtkViewport::${t} - NOT IMPLEMENTED`)}function Jce(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=()=>_y("call displayToView on your view instead"),t.viewToDisplay=()=>_y("callviewtodisplay on your view instead"),t.getSize=()=>_y("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=Yce("PickPropFrom")}const Zce={background:[0,0,0],background2:[.2,.2,.2],gradientBackground:!1,viewport:[0,0,1,1],aspect:[1,1],pixelAspect:[1,1],props:[],actors2D:[]};function VV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Zce,r),Q.obj(t,e),Q.event(t,e,"event"),Q.setGetArray(t,e,["viewport"],4),Q.setGetArray(t,e,["background","background2"],3),Jce(t,e)}const Qce=Q.newInstance(VV,"vtkViewport");var ele={newInstance:Qce,extend:VV};const{vtkDebugMacro:gp,vtkErrorMacro:Zu,vtkWarningMacro:tle}=Ro;function f9(t){return()=>Zu(`vtkRenderer::${t} - NOT IMPLEMENTED`)}function nle(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||(gp("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(Aa())):Zu("light has unknown light type",a.get()))})},t.updateLightGeometry=()=>e.lightFollowCamera?t.updateLightsGeometryToFollowCamera():!0,t.allocateTime=f9("allocateTime"),t.updateGeometry=f9("updateGeometry"),t.getVTKWindow=()=>e._renderWindow,t.setLayer=o=>{gp(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=r8.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=qce.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 Zu("ViewToWorld: no active camera, cannot compute view to world, returning 0,0,0"),[0,0,0];const c=e.activeCamera.getViewMatrix();Qr(c,c),Dn(c,c);const l=new Float64Array([o,a,s]);return Bt(l,l,c),l},t.projectionToView=(o,a,s,c)=>{if(e.activeCamera===null)return Zu("ProjectionToView: no active camera, cannot compute projection to view, returning 0,0,0"),[0,0,0];const l=e.activeCamera.getProjectionMatrix(c,-1,1);Qr(l,l),Dn(l,l);const f=new Float64Array([o,a,s]);return Bt(f,f,l),f},t.worldToView=(o,a,s)=>{if(e.activeCamera===null)return Zu("WorldToView: no active camera, cannot compute view to world, returning 0,0,0"),[0,0,0];const c=e.activeCamera.getViewMatrix();Dn(c,c);const l=new Float64Array([o,a,s]);return Bt(l,l,c),l},t.viewToProjection=(o,a,s,c)=>{if(e.activeCamera===null)return Zu("ViewToProjection: no active camera, cannot compute view to projection, returning 0,0,0"),[0,0,0];const l=e.activeCamera.getProjectionMatrix(c,-1,1);Dn(l,l);const f=new Float64Array([o,a,s]);return Bt(f,f,l),f},t.computeVisiblePropBounds=()=>{e.allBounds[0]=or.INIT_BOUNDS[0],e.allBounds[1]=or.INIT_BOUNDS[1],e.allBounds[2]=or.INIT_BOUNDS[2],e.allBounds[3]=or.INIT_BOUNDS[3],e.allBounds[4]=or.INIT_BOUNDS[4],e.allBounds[5]=or.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&&gy(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&&(Mg(e.allBounds),gp("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(!gy(a))return gp("Cannot reset camera!"),!1;let c=null;if(t.getActiveCamera())c=e.activeCamera.getViewPlaneNormal();else return Zu("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=ai(e.activeCamera.getViewAngle()),g=d,p=d/Math.sin(h*.5),v=e.activeCamera.getViewUp();return Math.abs(Tn(v,c))>.999&&(tle("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(!gy(a))return gp("Cannot reset camera clipping range!"),!1;if(t.getActiveCameraAndResetIfCreated(),!e.activeCamera)return Zu("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=ai(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 rle={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:Ff(),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 FV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};for(Object.assign(e,rle,r),ele.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),Zo(t,e,["_renderWindow","allocatedRenderTime","timeFactor","lastRenderTimeInSeconds","numberOfPropsRendered","lastRenderingUsedDepthPeeling","selector"]),pi(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"]),Ig(t,e,["actors","volumes","lights"]),YE(t,e,["background"],4,1),$m(t,e,["renderWindow"]),nle(t,e)}const ile=zn(FV,"vtkRenderer");var UV={newInstance:ile,extend:FV};const ole={Unknown:0,LeftController:1,RightController:2},ale={Unknown:0,Trigger:1,TrackPad:2,Grip:3,Thumbstick:4,A:5,B:6,ApplicationMenu:7},sle={Unknown:0,TouchpadX:1,TouchpadY:2,ThumbstickX:3,ThumbstickY:4};var BV={Device:ole,Input:ale,Axis:sle};const{Device:l2,Input:wd}=BV,{vtkWarningMacro:u2,vtkErrorMacro:f2,normalizeWheel:cle,vtkOnceErrorMacro:lle}=Q,N0={ctrlKey:!1,altKey:!1,shiftKey:!1},qC={"xr-standard":[wd.Trigger,wd.Grip,wd.TrackPad,wd.Thumbstick,wd.A,wd.B]},i8=["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 pp(t){t.cancelable&&t.preventDefault()}function d2(t){const e=Object.create(null);return t.forEach(r=>{let{pointerId:n,position:i}=r;e[n]=i}),e}function ule(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=>{f2("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=()=>u2("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(),y=v.getBoundingClientRect(),m=v.width/y.width,w=v.height/y.height,x={x:m*(p.clientX-y.left),y:w*(y.height-p.clientY+y.top),z:0};return(i.size<=1||!e.currentRenderer)&&a(x.x,x.y),x}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",pp),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",pp),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&&pp(p),p.target.hasPointerCapture(p.pointerId)&&p.target.releasePointerCapture(p.pointerId),e.container.setPointerCapture(p.pointerId),i.has(p.pointerId)&&u2("[RenderWindowInteractor] duplicate pointerId detected"),i.set(p.pointerId,{pointerId:p.pointerId,position:c(p)}),p.pointerType){case"pen":case"touch":t.handleTouchStart(p);break;case"mouse":default:t.handleMouseDown(p);break}},t.handlePointerUp=p=>{if(i.has(p.pointerId))switch(e.preventDefaultOnPointerUp&&pp(p),i.delete(p.pointerId),e.container.releasePointerCapture(p.pointerId),p.pointerType){case"pen":case"touch":t.handleTouchEnd(p);break;case"mouse":default:t.handleMouseUp(p);break}},t.handlePointerCancel=p=>{if(i.has(p.pointerId))switch(i.delete(p.pointerId),p.pointerType){case"pen":case"touch":t.handleTouchEnd(p);break;case"mouse":default:t.handleMouseUp(p);break}},t.handlePointerMove=p=>{if(i.has(p.pointerId)){const v=i.get(p.pointerId);v.position=c(p)}switch(p.pointerType){case"pen":case"touch":t.handleTouchMove(p);break;case"mouse":default:t.handleMouseMove(p);break}},t.handleMouseDown=p=>{const v={...l(p),position:c(p),deviceType:u(p)};switch(p.button){case 0:t.leftButtonPressEvent(v);break;case 1:t.middleButtonPressEvent(v);break;case 2:t.rightButtonPressEvent(v);break;default:f2(`Unknown mouse button pressed: ${p.button}`);break}},t.requestPointerLock=()=>{e.container&&e.container.requestPointerLock()},t.exitPointerLock=()=>{var p;return(p=document.exitPointerLock)==null?void 0:p.call(document)},t.isPointerLocked=()=>!!e.container&&document.pointerLockElement===e.container,t.handlePointerLockChange=()=>{t.isPointerLocked()?t.startPointerLockEvent():t.endPointerLockEvent()};function g(){e._view&&e.enabled&&e.enableRender&&(e.inRender=!0,e._view.traverseAllPasses(),e.inRender=!1),t.invokeRenderEvent()}t.requestAnimation=p=>{if(p===void 0){f2("undefined requester, can not start animating");return}if(n.has(p)){u2("requester is already registered for animating");return}n.add(p),!e.animationRequest&&n.size===1&&!e.xrAnimation&&(e._animationStartTime=Date.now(),e._animationFrameCount=0,e.animationRequest=requestAnimationFrame(t.handleAnimation),t.startAnimationEvent())},t.extendAnimation=p=>{const v=Date.now()+p;e._animationExtendedEnd=Math.max(e._animationExtendedEnd,v),!e.animationRequest&&n.size===0&&!e.xrAnimation&&(e._animationStartTime=Date.now(),e._animationFrameCount=0,e.animationRequest=requestAnimationFrame(t.handleAnimation),t.startAnimationEvent())},t.isAnimating=()=>e.xrAnimation||e.animationRequest!==null,t.cancelAnimation=function(p){let v=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;if(!n.has(p)){if(!v){const y=p&&p.getClassName?p.getClassName():p;u2(`${y} did not request an animation`)}return}n.delete(p),e.animationRequest&&n.size===0&&Date.now()>e._animationExtendedEnd&&(cancelAnimationFrame(e.animationRequest),e.animationRequest=null,t.endAnimationEvent(),t.render())},t.switchToXRAnimation=()=>{e.animationRequest&&(cancelAnimationFrame(e.animationRequest),e.animationRequest=null),e.xrAnimation=!0},t.returnFromXRAnimation=()=>{e.xrAnimation=!1,n.size!==0&&(e.recentAnimationFrameRate=10,e.animationRequest=requestAnimationFrame(t.handleAnimation))},t.updateXRGamepads=(p,v,y)=>{p.inputSources.forEach(m=>{const w=m.gripSpace==null?null:v.getPose(m.gripSpace,y),x=m.gripSpace==null?null:v.getPose(m.targetRaySpace,y),C=m.gamepad,S=m.handedness;if(C){C.index in e.lastGamepadValues||(e.lastGamepadValues[C.index]={left:{buttons:{}},right:{buttons:{}},none:{buttons:{}}});for(let T=0;T<C.buttons.length;++T)T in e.lastGamepadValues[C.index][S].buttons||(e.lastGamepadValues[C.index][S].buttons[T]=!1),e.lastGamepadValues[C.index][S].buttons[T]!==C.buttons[T].pressed&&w!=null&&(t.button3DEvent({gamepad:C,position:w.transform.position,orientation:w.transform.orientation,targetPosition:x.transform.position,targetOrientation:x.transform.orientation,pressed:C.buttons[T].pressed,device:m.handedness==="left"?l2.LeftController:l2.RightController,input:qC[C.mapping]&&qC[C.mapping][T]?qC[C.mapping][T]:wd.Trigger}),e.lastGamepadValues[C.index][S].buttons[T]=C.buttons[T].pressed),e.lastGamepadValues[C.index][S].buttons[T]&&w!=null&&t.move3DEvent({gamepad:C,position:w.transform.position,orientation:w.transform.orientation,targetPosition:x.transform.position,targetOrientation:x.transform.orientation,device:m.handedness==="left"?l2.LeftController:l2.RightController})}})},t.handleMouseMove=p=>{const v={...l(p),position:c(p),deviceType:u(p)};e.moveTimeoutID===0?t.startMouseMoveEvent(v):(t.mouseMoveEvent(v),clearTimeout(e.moveTimeoutID)),e.moveTimeoutID=setTimeout(()=>{t.endMouseMoveEvent(),e.moveTimeoutID=0},200)},t.handleAnimation=()=>{const p=Date.now();e._animationFrameCount++,p-e._animationStartTime>1e3&&e._animationFrameCount>1&&(e.recentAnimationFrameRate=1e3*(e._animationFrameCount-1)/(p-e._animationStartTime),e.lastFrameTime=1/e.recentAnimationFrameRate,t.animationFrameRateUpdateEvent(),e._animationStartTime=p,e._animationFrameCount=1),t.animationEvent(),g(),n.size>0||Date.now()<e._animationExtendedEnd?e.animationRequest=requestAnimationFrame(t.handleAnimation):(cancelAnimationFrame(e.animationRequest),e.animationRequest=null,t.endAnimationEvent(),t.render())},t.handleWheel=p=>{pp(p);const v={...cle(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:f2(`Unknown mouse button released: ${p.button}`);break}},t.handleTouchStart=p=>{const v=[...i.values()];if(e.recognizeGestures&&v.length>1){const y=d2(i);if(v.length===2){const m={...l(N0),position:v[0].position,deviceType:u(p)};t.leftButtonReleaseEvent(m)}t.recognizeGesture("TouchStart",y)}else if(v.length===1){const y={...l(N0),position:c(p),deviceType:u(p)};t.leftButtonPressEvent(y)}},t.handleTouchMove=p=>{const v=[...i.values()];if(e.recognizeGestures&&v.length>1){const y=d2(i);t.recognizeGesture("TouchMove",y)}else if(v.length===1){const y={...l(N0),position:v[0].position,deviceType:u(p)};t.mouseMoveEvent(y)}},t.handleTouchEnd=p=>{const v=[...i.values()];if(e.recognizeGestures)if(v.length===0){const y={...l(N0),position:c(p),deviceType:u(p)};t.leftButtonReleaseEvent(y)}else if(v.length===1){const y=d2(i);t.recognizeGesture("TouchEnd",y);const m={...l(N0),position:v[0].position,deviceType:u(p)};t.leftButtonPressEvent(m)}else{const y=d2(i);t.recognizeGesture("TouchMove",y)}else if(v.length===1){const y={...l(N0),position:v[0].position,deviceType:u(p)};t.leftButtonReleaseEvent(y)}},t.setView=p=>{e._view!==p&&(e._view=p,e._view.getRenderable().setInteractor(t),t.modified())},t.getFirstRenderer=()=>{var p,v,y;return(y=(v=(p=e._view)==null?void 0:p.getRenderable())==null?void 0:v.getRenderersByReference())==null?void 0:y[0]},t.findPokedRenderer=function(){var S,T;let p=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,v=arguments.length>1&&arguments[1]!==void 0?arguments[1]:0;if(!e._view)return null;const y=(T=(S=e._view)==null?void 0:S.getRenderable())==null?void 0:T.getRenderers();if(!y||y.length===0)return null;y.sort((_,E)=>_.getLayer()-E.getLayer());let m=null,w=null,x=null,C=y.length;for(;C--;){const _=y[C];if(e._view.isInViewport(p,v,_)&&_.getInteractive()){x=_;break}m===null&&_.getInteractive()&&(m=_),w===null&&e._view.isInViewport(p,v,_)&&(w=_)}return x===null&&(x=m),x===null&&(x=w),x==null&&(x=y[0]),x},t.render=()=>{!t.isAnimating()&&!e.inRender&&g()},i8.forEach(p=>{const v=p.charAt(0).toLowerCase()+p.slice(1);t[`${v}Event`]=y=>{if(!e.enabled)return;if(!t.getCurrentRenderer()){lle(`
          Can not forward events without a current renderer on the interactor.
        `);return}const w={type:p,pokedRenderer:e.currentRenderer,firstRenderer:t.getFirstRenderer(),...y};t[`invoke${p}`](w)}}),t.recognizeGesture=(p,v)=>{if(Object.keys(v).length>2)return;if(e.startingEventPositions||(e.startingEventPositions={}),p==="TouchStart"){Object.keys(v).forEach(b=>{e.startingEventPositions[b]=v[b]}),e.currentGesture="Start";return}if(p==="TouchEnd"){e.currentGesture==="Pinch"&&(t.render(),t.endPinchEvent()),e.currentGesture==="Rotate"&&(t.render(),t.endRotateEvent()),e.currentGesture==="Pan"&&(t.render(),t.endPanEvent()),e.currentGesture="Start",e.startingEventPositions={};return}let y=0;const m=[],w=[];Object.keys(v).forEach(b=>{m[y]=v[b],w[y]=e.startingEventPositions[b],y++});const x=Math.sqrt((w[0].x-w[1].x)*(w[0].x-w[1].x)+(w[0].y-w[1].y)*(w[0].y-w[1].y)),C=Math.sqrt((m[0].x-m[1].x)*(m[0].x-m[1].x)+(m[0].y-m[1].y)*(m[0].y-m[1].y));let S=g5(Math.atan2(w[1].y-w[0].y,w[1].x-w[0].x)),T=g5(Math.atan2(m[1].y-m[0].y,m[1].x-m[0].x)),_=T-S;T=T+180>=360?T-180:T+180,S=S+180>=360?S-180:S+180,Math.abs(T-S)<Math.abs(_)&&(_=T-S);const E=[];if(E[0]=(m[0].x-w[0].x+m[1].x-w[1].x)/2,E[1]=(m[0].y-w[0].y+m[1].y-w[1].y)/2,p==="TouchMove")if(e.currentGesture==="Start"){let b=.01*Math.sqrt(e.container.clientWidth*e.container.clientWidth+e.container.clientHeight*e.container.clientHeight);b<15&&(b=15);const D=Math.abs(C-x),I=C*3.1415926*Math.abs(_)/360,P=Math.sqrt(E[0]*E[0]+E[1]*E[1]);if(D>b&&D>I&&D>P){e.currentGesture="Pinch";const M={scale:1,touches:v};t.startPinchEvent(M)}else if(I>b&&I>P){e.currentGesture="Rotate";const M={rotation:0,touches:v};t.startRotateEvent(M)}else if(P>b){e.currentGesture="Pan";const M={translation:[0,0],touches:v};t.startPanEvent(M)}}else{if(e.currentGesture==="Rotate"){const b={rotation:_,touches:v};t.rotateEvent(b)}if(e.currentGesture==="Pinch"){const b={scale:C/x,touches:v};t.pinchEvent(b)}if(e.currentGesture==="Pan"){const b={translation:E,touches:v};t.panEvent(b)}}},t.handleVisibilityChange=()=>{e._animationStartTime=Date.now(),e._animationFrameCount=0},t.setCurrentRenderer=p=>{e._forcedRenderer=!!p,e.currentRenderer=p},t.setContainer=p=>{h();const v=r.setContainer(p??null);return v&&d(),v},t.delete=()=>{for(;n.size;)t.cancelAnimation(n.values().next().value);typeof document.hidden<"u"&&document.removeEventListener("visibilitychange",t.handleVisibilityChange),e.container&&t.setContainer(null),r.delete()},typeof document.hidden<"u"&&document.addEventListener("visibilitychange",t.handleVisibilityChange,!1)}const fle={renderWindow:null,interactorStyle:null,picker:null,pickingManager:null,initialized:!1,enabled:!1,enableRender:!0,currentRenderer:null,lightFollowCamera:!0,desiredUpdateRate:30,stillUpdateRate:2,container:null,recognizeGestures:!0,currentGesture:"Start",animationRequest:null,lastFrameTime:.1,recentAnimationFrameRate:10,wheelTimeoutID:0,moveTimeoutID:0,lastGamepadValues:{},preventDefaultOnPointerDown:!1,preventDefaultOnPointerUp:!1,mouseScrollDebounceByPass:!1};function GV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,fle,r),Q.obj(t,e),e._animationExtendedEnd=0,Q.event(t,e,"RenderEvent"),i8.forEach(n=>Q.event(t,e,n)),Q.get(t,e,["initialized","interactorStyle","lastFrameTime","recentAnimationFrameRate","_view"]),Q.setGet(t,e,["container","lightFollowCamera","enabled","enableRender","recognizeGestures","desiredUpdateRate","stillUpdateRate","picker","preventDefaultOnPointerDown","preventDefaultOnPointerUp","mouseScrollDebounceByPass"]),Q.moveToProtected(t,e,["view"]),ule(t,e)}const dle=Q.newInstance(GV,"vtkRenderWindowInteractor");var hle={newInstance:dle,extend:GV,handledEvents:i8,...BV};const{vtkDebugMacro:gle}=Q;function ple(t,e){e.classHierarchy.push("vtkActor");const r={...t};t.getActors=()=>[t],t.getIsOpaque=()=>{if(e.forceOpaque)return!0;if(e.forceTranslucent)return!1;e.property||t.getProperty();let n=e.property.getOpacity()>=1;return n=n&&(!e.texture||!e.texture.isTranslucent()),n=n&&(!e.mapper||e.mapper.getIsOpaque()),n},t.hasTranslucentPolygonalGeometry=()=>e.mapper===null?!1:(e.property===null&&t.setProperty(t.makeProperty()),!t.getIsOpaque()),t.makeProperty=w0.newInstance,t.getProperty=()=>(e.property===null&&(e.property=t.makeProperty()),e.property),t.getBounds=()=>{if(e.mapper===null)return e.bounds;const n=e.mapper.getBounds();if(!n||n.length!==6)return n;if(n[0]>n[1])return 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()){gle("Recomputing bounds..."),e.mapperBounds=n.concat();const i=[];or.getCorners(n,i),t.computeMatrix();const o=new Float64Array(16);Dn(o,e.matrix),i.forEach(a=>Bt(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 mle={mapper:null,property:null,backfaceProperty:null,forceOpaque:!1,forceTranslucent:!1,bounds:[1,-1,1,-1,1,-1]};function WV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,mle,r),W4.extend(t,e,r),e.boundsMTime={},Q.obj(e.boundsMTime),Q.set(t,e,["property"]),Q.setGet(t,e,["backfaceProperty","forceOpaque","forceTranslucent","mapper"]),ple(t,e)}const vle=Q.newInstance(WV,"vtkActor");var is={newInstance:vle,extend:WV};function yle(t,e){const r=t.invokeResize;delete t.invokeResize,e.renderWindow=Pae.newInstance(),e.rendererMap={},e.openGLRenderWindow=Gce.newInstance(),e.renderWindow.addView(e.openGLRenderWindow),e.interactor=hle.newInstance(),e.interactor.setView(e.openGLRenderWindow),e.interactor.initialize(),t.addRenderer=({viewport:n,id:i,background:o})=>{const a=UV.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=Q.chain(t.setContainer,t.destroy,e.openGLRenderWindow.delete,t.delete),t.resize()}const wle={background:[0,0,0],container:null};function $V(t,e,r={}){Object.assign(e,wle,r),Q.obj(t,e),Q.get(t,e,["renderWindow","openGLRenderWindow","interactor","container"]),Q.event(t,e,"resize"),yle(t,e)}const xle=Q.newInstance($V),zV={newInstance:xle,extend:$V},{BlendMode:Qu,FilterMode:$p}=FR;function Cle(t,e,r,n,i){let o=null;return i?(o=i,o.removeAllPoints()):o=o0.newInstance(),o.addPointLong(-1024,0,1,1),o.addPoint(t,e),o.addPoint(r,n),o}const Sle={createRadonTransferFunction:Cle};function Tle(t,e){e.classHierarchy.push("vtkVolumeMapper");const r={...t};t.getBounds=()=>{const n=t.getInputData();return n?(e.static||t.update(),e.bounds=n.getBounds()):e.bounds=Ff(),e.bounds},t.update=()=>{t.getInputData()},t.setBlendModeToComposite=()=>{t.setBlendMode(Qu.COMPOSITE_BLEND)},t.setBlendModeToMaximumIntensity=()=>{t.setBlendMode(Qu.MAXIMUM_INTENSITY_BLEND)},t.setBlendModeToMinimumIntensity=()=>{t.setBlendMode(Qu.MINIMUM_INTENSITY_BLEND)},t.setBlendModeToAverageIntensity=()=>{t.setBlendMode(Qu.AVERAGE_INTENSITY_BLEND)},t.setBlendModeToAdditiveIntensity=()=>{t.setBlendMode(Qu.ADDITIVE_INTENSITY_BLEND)},t.setBlendModeToRadonTransform=()=>{t.setBlendMode(Qu.RADON_TRANSFORM_BLEND)},t.getBlendModeAsString=()=>Q.enumToString(Qu,e.blendMode),t.setAverageIPScalarRange=(n,i)=>{console.warn("setAverageIPScalarRange is deprecated use setIpScalarRange"),t.setIpScalarRange(n,i)},t.getFilterModeAsString=()=>Q.enumToString($p,e.filterMode),t.setFilterModeToOff=()=>{t.setFilterMode($p.OFF)},t.setFilterModeToNormalized=()=>{t.setFilterMode($p.NORMALIZED)},t.setFilterModeToRaw=()=>{t.setFilterMode($p.RAW)},t.setGlobalIlluminationReach=n=>r.setGlobalIlluminationReach(Sc(n,0,1)),t.setVolumetricScatteringBlending=n=>r.setVolumetricScatteringBlending(Sc(n,0,1)),t.setVolumeShadowSamplingDistFactor=n=>r.setVolumeShadowSamplingDistFactor(n>=1?n:1),t.setAnisotropy=n=>r.setAnisotropy(Sc(n,-.99,.99)),t.setLAOKernelSize=n=>r.setLAOKernelSize(f4(Sc(n,1,32))),t.setLAOKernelRadius=n=>r.setLAOKernelRadius(n>=1?n:1)}const _le=t=>({bounds:[1,-1,1,-1,1,-1],sampleDistance:1,imageSampleDistance:1,maximumSamplesPerRay:1e3,autoAdjustSampleDistances:!0,initialInteractionScale:1,interactionSampleDistanceFactor:1,blendMode:Qu.COMPOSITE_BLEND,ipScalarRange:[-1e6,1e6],filterMode:$p.OFF,preferSizeOverAccuracy:!1,computeNormalFromOpacity:!1,volumetricScatteringBlending:0,globalIlluminationReach:0,volumeShadowSamplingDistFactor:5,anisotropy:0,localAmbientOcclusion:!1,LAOKernelSize:15,LAOKernelRadius:7,updatedExtents:[],...t});function jV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,_le(r)),e8.extend(t,e,r),Q.setGet(t,e,["sampleDistance","imageSampleDistance","maximumSamplesPerRay","autoAdjustSampleDistances","initialInteractionScale","interactionSampleDistanceFactor","blendMode","filterMode","preferSizeOverAccuracy","computeNormalFromOpacity","volumetricScatteringBlending","globalIlluminationReach","volumeShadowSamplingDistFactor","anisotropy","localAmbientOcclusion","LAOKernelSize","LAOKernelRadius","updatedExtents"]),Q.setGetArray(t,e,["ipScalarRange"],2),Q.event(t,e,"lightingActivated"),Tle(t,e)}const Ele=Q.newInstance(jV,"vtkVolumeMapper");var HV={newInstance:Ele,extend:jV,...Sle};function ble(t,e){e.classHierarchy.push("vtkSharedVolumeMapper");const r=t.delete;t.delete=()=>{e.scalarTexture=null,r()}}const Dle={scalarTexture:null};function KV(t,e,r={}){Object.assign(e,Dle,r),HV.extend(t,e,r),Q.setGet(t,e,["scalarTexture"]),ble(t,e)}const Ile=Q.newInstance(KV,"vtkSharedVolumeMapper"),Mle={newInstance:Ile,extend:KV};function d9(t,e){const r=t8(e),n=new r(t.length);return n.set(t),n}function Ole(t,e){e.classHierarchy.push("vtkStreamingOpenGLTexture"),e.updatedFrames=[],e.volumeId=null;const r=t.create3DFilterableFromRaw;t.create3DFilterableFromRaw=(s,c,l,f,u,d,h)=>{e.inputDataType=u,e.inputNumComps=f,r(s,c,l,f,u,d,h)};const n=t.updateVolumeInfoForGL;t.updateVolumeInfoForGL=(s,c)=>{const l=n(s,c);return e.volumeInfo.dataComputedScale=[1],e.volumeInfo.dataComputedOffset=[0],l},t.update3DFromRaw=()=>{const{volumeId:s}=e;if(!s)return;const c=Ue.getVolume(s);if(e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind(),c.isDynamicVolume()){a();return}return t.hasUpdatedFrames()&&o()};const i=t.modified;t.setUpdatedFrame=s=>{e.updatedFrames[s]=!0,i()},t.modified=()=>{i();const s=Ue.getVolume(e.volumeId);if(!s)return;const c=s.imageIds;for(let l=0;l<c.length;l++)e.updatedFrames[l]=!0};function o(){const s=Ue.getVolume(e.volumeId),c=s.imageIds;for(let l=0;l<e.updatedFrames.length;l++)if(e.updatedFrames[l]){const f=Ue.getImage(c[l]);if(!f)continue;let u=f.voxelManager.getScalarData();const d=e.context;s.dataType!==u.constructor.name&&(u=d9(u,s.dataType));const[h]=t.updateArrayDataTypeForGL(s.dataType,[u]);t.bind();const g=l;d.texSubImage3D(e.target,0,0,0,g,e.width,e.height,1,e.format,e.openGLDataType,h),t.deactivate(),e.updatedFrames[l]=null}return e.generateMipmap&&e.context.generateMipmap(e.target),t.deactivate(),!0}function a(){const s=Ue.getVolume(e.volumeId),c=s.getCurrentDimensionGroupImageIds();if(!c.length)return!1;let l;for(let f=0;f<c.length;f++){const u=c[f],d=Ue.getImage(u);let h;d?(h=d.voxelManager.getScalarData(),l=h.constructor):(l=t8(s.dataType,!0),h=new l(e.width*e.height));const g=e.context;s.dataType!==h.constructor.name&&(h=d9(h,s.dataType));const[p]=t.updateArrayDataTypeForGL(s.dataType,[h]);t.bind();let v=f;g.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(s=>s),t.getUpdatedFrames=()=>e.updatedFrames,t.setVolumeId=s=>{e.volumeId=s},t.getVolumeId=()=>e.volumeId,t.setTextureParameters=({width:s,height:c,depth:l,numberOfComponents:f,dataType:u})=>{e.width??(e.width=s),e.height??(e.height=c),e.depth??(e.depth=l),e.inputNumComps??(e.inputNumComps=f),e.inputDataType??(e.inputDataType=u)},t.getTextureParameters=()=>({width:e.width,height:e.height,depth:e.depth,numberOfComponents:e.inputNumComps,dataType:e.inputDataType})}const Ple={updatedFrames:[]};function XV(t,e,r={}){Object.assign(e,Ple,r),kr.extend(t,e,r),Ole(t,e)}const Rle=Q.newInstance(XV,"vtkStreamingOpenGLTexture"),Ale={newInstance:Rle,extend:XV},Lle={isPerformingCoordinateTransformation:!1};function qV(t,e,r={}){Object.assign(e,Lle,r),r8.extend(t,e,r),Q.setGet(t,e,["isPerformingCoordinateTransformation"]),kle(t,e)}const Nle=Q.newInstance(qV,"vtkSlabCamera");function kle(t,e){e.classHierarchy.push("vtkSlabCamera");const r=At(new Float64Array(16)),n=new Float64Array(3);t.getProjectionMatrix=(i,o,a)=>{const s=Aa();if(e.projectionMatrix){const d=1/e.physicalScale;return tr(n,d,d,d),$r(s,e.projectionMatrix),Dl(s,s,n),Dn(s,s),s}At(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,y=(e.windowCenter[1]+1)*h;T4(r,g,p,v,y,u[0],u[1]),Dn(r,r)}else{if(e.useOffAxisProjection)throw new Error("Off-Axis projection is not supported at this time");{const d=Math.tan(Ot.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,y=(e.windowCenter[1]-1)*g,m=(e.windowCenter[1]+1)*g,w=u[0],x=u[1];r[0]=2*w/(v-p),r[5]=2*w/(m-y),r[2]=(p+v)/(v-p),r[6]=(y+m)/(m-y),r[10]=-(w+x)/(x-w),r[14]=-1,r[11]=-2*w*x/(x-w),r[15]=0}}return $r(s,r),s}}const Vle={newInstance:Nle,extend:qV};class x0{constructor(e){this._imageIdsIndexMap=new Map,this._imageURIsIndexMap=new Map,this.cornerstoneImageMetaData=null,this.isPreScaled=!1,this.numTimePoints=null,this.numFrames=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.suppressWarnings=!0,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=Ale.newInstance(),this.vtkOpenGLTexture.setVolumeId(l),this.voxelManager=g??Pc.createImageVolumeVoxelManager({dimensions:i,imageIds:r,numberOfComponents:p}),this.numVoxels=this.dimensions[0]*this.dimensions[1]*this.dimensions[2],v||(v=Qm.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},this.suppressWarnings),v.set({hasScalarVolume:!1},this.suppressWarnings),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=Zr(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(){Ue.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=>Ue.getImage(r))}}const xl=[];function Lg(t,e=0){let r;for(r=0;r<xl.length&&!(xl[r].priority<=e);r++);xl.splice(r,0,{priority:e,provider:t})}function Fle(t){for(let e=0;e<xl.length;e++)if(xl[e].provider===t){xl.splice(e,1);break}}function Ule(){for(;xl.length>0;)xl.pop()}function lt(t,...e){for(let r=0;r<xl.length;r++){const n=xl[r].provider(t,...e);if(n!==void 0)return n}}const o8=Object.freeze(Object.defineProperty({__proto__:null,addProvider:Lg,get:lt,removeAllProviders:Ule,removeProvider:Fle},Symbol.toStringTag,{value:"Module"}));let mp={};const vf={add:(t,e)=>{vf.addRaw(t,{...e,metadata:structuredClone(e.metadata)})},addRaw:(t,e)=>{const r=e.type;mp[t]||(mp[t]={}),mp[t][r]=e.metadata},get:(t,e)=>{var r;return(r=mp[e])==null?void 0:r[t]},clear:()=>{mp={}}};Lg(vf.get);const $i=new HE("imageLoadPool");$i.grabDelay=0;$i.setMaxSimultaneousRequests(dn.Interaction,1e3);$i.setMaxSimultaneousRequests(dn.Thumbnail,1e3);$i.setMaxSimultaneousRequests(dn.Prefetch,1e3);const R5={};let A5;function YV(t,e){const r=Ue.getImageLoadObject(t);if(r)return h9(r.promise,t),r;const n=t.split(":")[0],i=R5[n]||A5;if(!i)throw new Error(`loadImageFromImageLoader: No image loader found for scheme '${n}'`);const o=i(t,e);return h9(o.promise,t),o}function h9(t,e){Promise.resolve(t).then(r=>{Ble(r),tt(ze,qe.IMAGE_LOADED,{image:r})}).catch(r=>{const n={imageId:e,error:r};tt(ze,qe.IMAGE_LOAD_FAILED,n)})}function Ble(t){if(!t.voxelManager){const{width:e,height:r,numberOfComponents:n}=t,i=Pc.createImageVoxelManager({scalarData:t.getPixelData(),width:e,height:r,numberOfComponents:n});t.voxelManager=i,t.getPixelData=()=>i.getScalarData(),delete t.imageFrame.pixelData}}function JV(t,e={priority:0,requestType:"prefetch"}){if(t===void 0)throw new Error("loadImage: parameter imageId must not be undefined");return YV(t,e).promise}function Ns(t,e={priority:0,requestType:"prefetch"}){if(t===void 0)throw new Error("loadAndCacheImage: parameter imageId must not be undefined");const r=YV(t,e);return Ue.getImageLoadObject(t)||Ue.putImageLoadObject(t,r),r.promise}function Gle(t,e={priority:0,requestType:"prefetch"}){if(!t||t.length===0)throw new Error("loadAndCacheImages: parameter imageIds must be list of image Ids");return t.map(n=>Ns(n,e))}function im(t,e={}){var p;if(t===void 0)throw new Error("createAndCacheDerivedImage: parameter imageId must not be undefined");e.imageId===void 0&&(e.imageId=`derived:${Mn()}`);const{imageId:r,skipCreateBuffer:n,onCacheAdd:i,voxelRepresentation:o}=e,a=lt("imagePlaneModule",t),s=a.rows*a.columns,{TypedArrayConstructor:c}=n8((p=e.targetBuffer)==null?void 0:p.type,s),l=new c(n?1:s),f=r,u=lt("imagePlaneModule",t);vf.add(f,{type:"imagePlaneModule",metadata:u});const d=lt("generalSeriesModule",t);vf.add(f,{type:"generalSeriesModule",metadata:d}),vf.add(f,{type:"generalImageModule",metadata:{instanceNumber:e.instanceNumber}});const h=lt("imagePixelModule",t);vf.add(f,{type:"imagePixelModule",metadata:{...h,bitsAllocated:8,bitsStored:8,highBit:7,samplesPerPixel:1,pixelRepresentation:0}});const g=s8(r,{scalarData:l,onCacheAdd:i,skipCreateBuffer:n,targetBuffer:{type:l.constructor.name},voxelRepresentation:o,dimensions:[a.columns,a.rows],spacing:[a.columnPixelSpacing,a.rowPixelSpacing],origin:a.imagePositionPatient,direction:a.imageOrientationPatient,frameOfReferenceUID:a.frameOfReferenceUID,referencedImageId:t});return g.referencedImageId=t,Ue.getImageLoadObject(r)||Ue.putImageSync(r,g),g}function a8(t,e={}){if(t.length===0)throw new Error("createAndCacheDerivedImages: parameter imageIds must be list of image Ids");return t.map((n,i)=>{var a;const o={imageId:((a=e==null?void 0:e.getDerivedImageId)==null?void 0:a.call(e,n))||`derived:${Mn()}`,...e};return im(n,{...o,instanceNumber:i+1})})}function s8(t,e){const{scalarData:r,origin:n,direction:i,targetBuffer:o,skipCreateBuffer:a,onCacheAdd:s,frameOfReferenceUID:c,voxelRepresentation:l,referencedImageId:f}=e,u=e.dimensions,d=e.spacing;if(!u||!d)throw new Error("createAndCacheLocalImage: dimensions and spacing are required");const h=u[0],g=u[1],p=d[0],v=d[1],y={frameOfReferenceUID:c,rows:g,columns:h,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:[v,p],rowPixelSpacing:v,columnPixelSpacing:p},m=h*g,w=r.length/m;let x;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");x=r}else if(!a){const{TypedArrayConstructor:L}=n8(o==null?void 0:o.type,m);x=new L(m)}let C,S,T;if(x instanceof Uint8Array)C=8,S=8,T=7;else if(x instanceof Uint16Array)C=16,S=16,T=15;else if(x instanceof Int16Array)C=16,S=16,T=15;else if(x instanceof Float32Array)C=32,S=32,T=31;else throw new Error("Unsupported scalarData type");const _={samplesPerPixel:1,photometricInterpretation:x.length>u[0]*u[1]?"RGB":"MONOCHROME2",rows:g,columns:h,bitsAllocated:C,bitsStored:S,highBit:T},E={imagePlaneModule:y,imagePixelModule:_};["imagePlaneModule","imagePixelModule"].forEach(L=>{vf.add(t,{type:L,metadata:E[L]||{}})});const b=t,D=l===UR.RLE&&Pc.createRLEImageVoxelManager({dimensions:u,id:b})||Pc.createImageVoxelManager({height:g,width:h,numberOfComponents:w,scalarData:x,id:b});let I=x[0],P=x[0];for(let L=1;L<x.length;L++)x[L]<I&&(I=x[L]),x[L]>P&&(P=x[L]);const M={imageId:t,intercept:0,windowCenter:0,windowWidth:0,color:_.photometricInterpretation==="RGB",numberOfComponents:_.samplesPerPixel,dataType:o==null?void 0:o.type,slope:1,minPixelValue:I,maxPixelValue:P,rows:_.rows,columns:_.columns,getCanvas:void 0,height:_.rows,width:_.columns,rgba:void 0,columnPixelSpacing:y.columnPixelSpacing,rowPixelSpacing:y.rowPixelSpacing,FrameOfReferenceUID:y.frameOfReferenceUID,invert:!1,getPixelData:()=>D.getScalarData(),voxelManager:D,sizeInBytes:r.byteLength,referencedImageId:f};return s==null||s(M),Ue.putImageSync(M.imageId,M),M}function ZV(t){const e=({additionalDetails:n})=>n.imageId?n.imageId!==t:!0;$i.filterRequests(e);const r=Ue.getImageLoadObject(t);r&&r.cancelFn()}function Wle(t){t.forEach(e=>{ZV(e)})}function $le(){const t=$i.getRequestPool();Object.keys(t).forEach(e=>{const r=t[e];Object.keys(r).forEach(n=>{const i=r[n].pop();if(!i)return;const o=i.additionalDetails,{imageId:a,volumeId:s}=o;let c;a?c=Ue.getImageLoadObject(a):s&&(c=Ue.getVolumeLoadObject(s)),c&&c.cancel()}),$i.clearRequestStack(e)})}function zd(t,e){R5[t]=e}function zle(t){const e=A5;return A5=t,e}function jle(){Object.keys(R5).forEach(t=>delete R5[t]),A5=void 0}function Hle(t,e={}){return a8(t,{...e,targetBuffer:{type:"Uint8Array"}})}function Kle(t,e={}){return im(t,{...e,targetBuffer:{type:"Uint8Array"}})}const Xle=Object.freeze(Object.defineProperty({__proto__:null,cancelLoadAll:$le,cancelLoadImage:ZV,cancelLoadImages:Wle,createAndCacheDerivedImage:im,createAndCacheDerivedImages:a8,createAndCacheDerivedLabelmapImage:Kle,createAndCacheDerivedLabelmapImages:Hle,createAndCacheLocalImage:s8,loadAndCacheImage:Ns,loadAndCacheImages:Gle,loadImage:JV,registerImageLoader:zd,registerUnknownImageLoader:zle,unregisterAllImageLoaders:jle},Symbol.toStringTag,{value:"Module"}));function QV(t){const e=t[0],{pixelRepresentation:r,bitsAllocated:n,bitsStored:i,highBit:o,photometricInterpretation:a,samplesPerPixel:s}=lt("imagePixelModule",e),c=[],l=lt("voiLutModule",e);let f;if(l){const{windowWidth:m,windowCenter:w}=l;if(f=l==null?void 0:l.voiLUTFunction,Array.isArray(m))for(let x=0;x<m.length;x++)c.push({windowWidth:m[x],windowCenter:w[x]});else c.push({windowWidth:m,windowCenter:w})}else c.push({windowWidth:void 0,windowCenter:void 0});const{modality:u,seriesInstanceUID:d}=lt("generalSeriesModule",e),{imageOrientationPatient:h,pixelSpacing:g,frameOfReferenceUID:p,columns:v,rows:y}=lt("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:y,voiLut:c,VOILUTFunction:f,SeriesInstanceUID:d}}function eF(t){const{imagePositionPatient:e,imageOrientationPatient:r}=lt("imagePlaneModule",t[0]),n=Dt(r[0],r[1],r[2]),i=Dt(r[3],r[4],r[5]),o=Ve();gn(o,n,i);const a=Dt(e[0],e[1],e[2]),s=t[0].split(":")[0]==="wadouri";let c;function l(h){const{imagePositionPatient:g}=lt("imagePlaneModule",h),p=Ve(),v=Dt(g[0],g[1],g[2]);return xn(p,a,v),vt(p,o)}if(s){const h=[t[0],t[Math.floor(t.length/2)]];l(h[0]),l(h[1]);const g=lt("imagePlaneModule",h[1]);if(!g)throw new Error("Incomplete metadata required for volume construction.");const p=Ve(),v=Dt(g.imagePositionPatient[0],g.imagePositionPatient[1],g.imagePositionPatient[2]);xn(p,a,v);const y=vt(p,o);c=Math.abs(y)/Math.floor(t.length/2)}else{const h=t.map(p=>({distance:l(p),imageId:p}));h.sort((p,v)=>v.distance-p.distance);const g=h.length;c=Math.abs(h[g-1].distance-h[0].distance)/(g-1)}const{sliceThickness:f,spacingBetweenSlices:u}=lt("imagePlaneModule",t[0]),{strictZSpacingForVolumeViewport:d}=bu().rendering;return(c===0||isNaN(c))&&!d&&(u?(console.debug("Could not calculate spacing. Using spacingBetweenSlices"),c=u):f?(console.debug("Could not calculate spacing and no spacingBetweenSlices. Using sliceThickness"),c=f):(console.debug("Could not calculate spacing. The VolumeViewport visualization is compromised. Setting spacing to 1 to render"),c=1)),c}function c8(t,e){const{imagePositionPatient:r,imageOrientationPatient:n}=lt("imagePlaneModule",t[0]);if(!e){const f=Dt(n[0],n[1],n[2]),u=Dt(n[3],n[4],n[5]);e=Ve(),gn(e,f,u)}const i=t[0].split(":")[0]==="wadouri",o=eF(t);let a;function s(f){const{imagePositionPatient:u}=lt("imagePlaneModule",f),d=Ve();return xn(d,r,u),vt(d,e)}if(i){const f=[t[0],t[Math.floor(t.length/2)]];a=t;const u=s(f[0]),d=s(f[1]);u-d<0&&a.reverse()}else{const f=t.map(u=>({distance:s(u),imageId:u}));f.sort((u,d)=>d.distance-u.distance),a=f.map(u=>u.imageId)}const{imagePositionPatient:c}=lt("imagePlaneModule",a[0]);return{zSpacing:o,origin:c,sortedImageIds:a}}function tF(t){const e=lt("modalityLutModule",t)||{},r=lt("generalSeriesModule",t)||{},{modality:n}=r,i={rescaleSlope:e.rescaleSlope||1,rescaleIntercept:e.rescaleIntercept??0,modality:n},o=lt("scalingModule",t)||{};return{...i,...n==="PT"&&{suvbw:o.suvbw,suvbsa:o.suvbsa,suvlbm:o.suvlbm},...n==="RTDOSE"&&{doseGridScaling:o.DoseGridScaling,doseSummation:o.DoseSummation,doseType:o.DoseType,doseUnit:o.DoseUnit}}}const l8=t=>Object.values(t).some(r=>typeof r=="number"&&!Number.isInteger(r)),g9={Uint8Array:"Uint8Array",Int16Array:"Int16Array",Uint16Array:"Uint16Array",Float32Array:"Float32Array"};function ev(t,e){const r=QV(t),{ImageOrientationPatient:n,PixelSpacing:i,Columns:o,Rows:a}=r,s=Dt(n[0],n[1],n[2]),c=Dt(n[3],n[4],n[5]),l=Ve();gn(l,s,c);const{zSpacing:f,origin:u,sortedImageIds:d}=c8(t,l),h=t.length,g=[i[1],i[0],f],p=[o,a,h].map(y=>Math.floor(y)),v=[...s,...c,...l];return{dimensions:p,spacing:g,origin:u,dataType:qle(d,r),direction:v,metadata:r,imageIds:d,volumeId:e,voxelManager:null,numberOfComponents:r.PhotometricInterpretation==="RGB"?3:1}}function qle(t,e){const{BitsAllocated:r,PixelRepresentation:n}=e,i=n===1,o=Yle(t);if(o)return o;const[a,s,c]=[0,Math.floor(t.length/2),t.length-1],l=[a,s,c].map(h=>tF(t[h])),f=l.some(h=>h.rescaleIntercept<0||h.rescaleSlope<0),u=l.some(h=>l8(h)),d=zw();switch(r){case 8:return"Uint8Array";case 16:return d&&u?"Float32Array":i||f?"Int16Array":!i&&!f?"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.`)}}function Yle(t){const r=[0,Math.floor(t.length/2),t.length-1].map(i=>Ue.getImage(t[i]));if(!r.every(Boolean))return null;const n=r[0].getPixelData().constructor.name;return r.every(i=>i.getPixelData().constructor.name===n)&&n in g9?g9[n]:null}let L5=class nF{constructor(e){this.name=e||"unknown"}static as(e){if(e.iterator)return e.iterator;const r=new nF("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 k0=new Map,p9="imageRetrieveConfiguration",cg={IMAGE_RETRIEVE_CONFIGURATION:p9,clear:()=>{k0.clear()},add:(t,e)=>{k0.set(t,e)},clone:()=>new Map(k0),restore:t=>{k0.clear(),t.forEach((e,r)=>{k0.set(r,e)})},get:(t,...e)=>{if(t===p9)return e.map(r=>k0.get(r)).find(r=>r!==void 0)}};Lg(cg.get.bind(cg));function tv(t){const e=qo(),r=[];return e.forEach(n=>{const o=n.getVolumeViewports().filter(a=>a.hasVolumeId(t));r.push(...o)}),r}const VT=t=>{const e=Jle(t);e!=null&&e.length&&e.forEach(({renderingEngine:r,viewportIds:n})=>{r.hasBeenDestroyed||r.renderViewports(n)})};function Jle(t){const e=qo(),r=[];return e.forEach(n=>{const i=tv(t);i.length&&r.push({renderingEngine:n,viewportIds:i.map(o=>o.id)})}),r}const m9=[{id:"initialImages",retrieveType:"single"}],Zle=[{id:"lossySequential",retrieveType:"singleFast"},{id:"finalSequential",retrieveType:"singleFinal"}],YC=[{offset:-1,imageQualityStatus:Da.ADJACENT_REPLICATE},{offset:1,imageQualityStatus:Da.ADJACENT_REPLICATE},{offset:2,imageQualityStatus:Da.FAR_REPLICATE}],Qle=[{id:"initialImages",positions:[.5,0,-1],retrieveType:"default",requestType:dn.Thumbnail,priority:5,nearbyFrames:YC},{id:"quarterThumb",decimate:4,offset:3,requestType:dn.Thumbnail,retrieveType:"multipleFast",priority:6,nearbyFrames:YC},{id:"halfThumb",decimate:4,offset:1,priority:7,requestType:dn.Thumbnail,retrieveType:"multipleFast",nearbyFrames:YC},{id:"quarterFull",decimate:4,offset:2,priority:8,requestType:dn.Thumbnail,retrieveType:"multipleFinal"},{id:"halfFull",decimate:4,offset:0,priority:9,requestType:dn.Thumbnail,retrieveType:"multipleFinal"},{id:"threeQuarterFull",decimate:4,offset:1,priority:10,requestType:dn.Thumbnail,retrieveType:"multipleFinal"},{id:"finalFull",decimate:4,offset:3,priority:11,requestType:dn.Thumbnail,retrieveType:"multipleFinal"},{id:"errorRetrieve"}];function rF(t,e,r=0){const n=[];for(let i=r;i<t.length;i+=e)n.push(i);return n}function eue(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=Ue.getImageQuality(o);if(s!==void 0&&s>=a)continue;const c={...r,imageId:o,imageQualityStatus:a};Ue.setPartialImage(o,c),t.successCallback(o,c)}catch(o){console.warn("Couldn't fill nearby item ",i.itemId,o)}}const mh=class mh{constructor(e){this.stages=e.stages||m9,this.retrieveOptions=e.retrieveOptions||{}}loadImages(e,r){return new tue(this,e,r).loadImages()}};mh.createProgressive=iF,mh.interleavedRetrieveStages={stages:Qle},mh.singleRetrieveStages={stages:m9},mh.sequentialRetrieveStages={stages:Zle};let om=mh;class tue{constructor(e,r,n){this.outstandingRequests=0,this.stageStatusMap=new Map,this.displayedIterator=new L5("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||Ns)(n,r),s=L5.as(a);let c=!1;return s.forEach(async(f,u)=>{const d=Ue.getImageQuality(n);if(!f){console.warn("No image retrieved",n);return}const{imageQualityStatus:h}=f;if(c||(c=h===Da.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),eue(this.listener,e,f)},o).finally(()=>{if(!c&&i)Ue.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||dn.Interaction,d={imageId:n};$i.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};tt(ze,qe.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 ${o}`);const c={imageId:s,stage:i,index:a,nearbyRequests:this.findNearbyRequests(a,i)};this.addStageStatus(i);const l=r.get(s);l?l.next=c:e.push(c),r.set(s,c)};for(const i of this.stages)(i.positions||rF(this.imageIds,i.decimate||1,i.offset??0)).forEach(a=>{n(i,a)});return e}findNearbyRequests(e,r){const n=new Array;if(!r.nearbyFrames)return n;for(const i of r.nearbyFrames){const o=e+i.offset;o<0||o>=this.imageIds.length||n.push({itemId:this.imageIds[o],imageQualityStatus:i.imageQualityStatus,index:o})}return n}addStageStatus(e){const{id:r}=e,n=this.stageStatusMap.get(r)||{stageId:r,startTime:Date.now(),stageStartTime:null,totalImageCount:0,imageLoadFailedCount:0,imageLoadPendingCount:0};return n.imageLoadPendingCount++,this.stageStatusMap.set(r,n),n}}function iF(t){return new om(t)}const v9=dn.Prefetch;class oF extends x0{constructor(e,r){super(e),this.framesLoaded=0,this.framesProcessed=0,this.framesUpdated=0,this.autoRenderOnLoad=!0,this.cachedFrames=[],this.reRenderTarget=0,this.reRenderFraction=2,this.imagesLoader=this,this.cancelLoading=()=>{const{loadStatus:n}=this;if(!n||!n.loading)return;n.loading=!1,n.cancelled=!0,this.clearLoadCallbacks();const i=({additionalDetails:o})=>o.volumeId!==this.volumeId;$i.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&&VT(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,VT(o)),n===i){s.callbacks.forEach(u=>u(e));const f={FrameOfReferenceUID:l,volumeId:o};tt(ze,qe.IMAGE_VOLUME_LOADING_COMPLETED,f)}}updateTextureAndTriggerEvents(e,r,n=Da.FULL_RESOLUTION){const i=this.imageIdIndexToFrameIndex(e),{cachedFrames:o,numFrames:a,totalNumFrames:s}=this,{FrameOfReferenceUID:c}=this.metadata;if(o[i]>n||o[i]===Da.FULL_RESOLUTION)return;const f=n===Da.FULL_RESOLUTION;o[e]=n,this.framesUpdated++,f&&(this.framesLoaded++,this.framesProcessed++);const u={FrameOfReferenceUID:c,volumeId:this.volumeId,numberOfFrames:a,framesProcessed:this.framesProcessed};tt(ze,qe.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.checkDimensionGroupCompletion(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};tt(ze,qe.IMAGE_LOAD_ERROR,s)}load(e){const{imageIds:r,loadStatus:n,numFrames:i}=this,{transferSyntaxUID:o}=lt("transferSyntax",r[0])||{},a=lt(cg.IMAGE_RETRIEVE_CONFIGURATION,this.volumeId,o,"volume");if(this.imagesLoader=this.isDynamicVolume()?this:a?(a.create||om.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}=lt("transferSyntax",e)||{},n=lt("imagePlaneModule",e)||{},{rows:i,columns:o}=n,a=this.getImageIdIndex(e),s=lt("modalityLutModule",e)||{},c=lt("generalSeriesModule",e)||{},l={rescaleSlope:s.rescaleSlope,rescaleIntercept:s.rescaleIntercept,modality:c.modality},f=l.modality;if(f==="PT"||f==="RTDOSE"){const g=lt("scalingModule",e);g&&(this._addScalingToVolume(g),Object.assign(l,g))}const u=l8(l),d=zw();if(this.isPreScaled=!0,l&&l.rescaleSlope!==void 0&&l.rescaleIntercept!==void 0){const{rescaleSlope:g,rescaleIntercept:p}=l;this.isPreScaled=typeof g=="number"&&typeof p=="number"}return!d&&u&&(this.isPreScaled=!1),{targetBuffer:{type:this.dataType,rows:i,columns:o},allowFloatRendering:d,preScale:{enabled:this.isPreScaled,scalingParameters:l},transferPixelData:!0,requestType:v9,transferSyntaxUID:r,additionalDetails:{imageId:e,imageIdIndex:a,volumeId:this.volumeId},retrieveOptions:void 0}}callLoadImage(e,r,n){const{cachedFrames:i}=this;if(i[r]===Da.FULL_RESOLUTION)return;const o=s=>{const{image:c}=s.detail;c.imageId===e&&(this.vtkOpenGLTexture.setUpdatedFrame(r),ze.removeEventListener(qe.IMAGE_CACHE_IMAGE_ADDED,o))};return ze.addEventListener(qe.IMAGE_CACHE_IMAGE_ADDED,o),L5.as(Ns(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=>{var u;const a=this.getImageIdIndex(o),s=v9,c=r,l=this.getLoaderImageOptions(o),{retrieveOptions:f={}}=lt(cg.IMAGE_RETRIEVE_CONFIGURATION,o,"volume")||{};return l.retrieveOptions={...l.retrieveOptions,...f.default||((u=Object.values(f))==null?void 0:u[0])||{}},{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;$i.addRequest(n.bind(this,i,o,a),c,l,s)}),Promise.resolve(!0)}_prefetchImageIds(){this.loadStatus.loading=!0;const e=[...this.getImageIdsToLoad()];this.totalNumFrames=this.imageIds.length;const r=2;return this.autoRenderOnLoad&&(this.reRenderFraction=this.totalNumFrames*(r/100),this.reRenderTarget=this.reRenderFraction),this.imagesLoader.loadImages(e,this).catch(n=>{console.debug("progressive loading failed to complete",n)})}_addScalingToVolume(e){if(this.scaling)return;const{suvbw:r,suvlbm:n,suvbsa:i}=e,o={};n&&(o.suvbwToSuvlbm=n/r),i&&(o.suvbwToSuvbsa=i/r),r&&(o.suvbw=r),this.scaling={PT:o}}checkDimensionGroupCompletion(e){}}class aF extends oF{constructor(e,r){e.imageIds||(e.imageIds=r.imageIds),super(e,r),this.getImageIdsToLoad=()=>{const{imageIds:n}=this;return this.numFrames=n.length,n}}getScalarData(){return this.voxelManager.getScalarData()}getImageLoadRequests(e){const{imageIds:r}=this;return this.getImageIdsRequests(r,e)}}function sF(t,e){if(!e||!e.imageIds||!e.imageIds.length)throw new Error("ImageIds must be provided to create a streaming image volume");async function r(){if(e.imageIds[0].split(":")[0]==="wadouri"){const[g,p]=[Math.floor(e.imageIds.length/2),e.imageIds.length-1],v=[0,g,p];await Promise.all(v.map(y=>Ue.isLoaded(e.imageIds[y])?Promise.resolve(!0):new Promise((m,w)=>{const x=e.imageIds[y];$i.addRequest(async()=>{JV(x).then(()=>{console.log(`Prefetched imageId: ${x}`),m(!0)}).catch(C=>{w(C)})},dn.Prefetch,{volumeId:t},1)}))).catch(console.error)}const i=ev(e.imageIds,t),{dimensions:o,spacing:a,origin:s,direction:c,metadata:l,imageIds:f,dataType:u,numberOfComponents:d}=i;return new aF({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 u8={};let Fh=sF;function cF(t,e){const r=t.indexOf(":"),n=t.substring(0,r);let i=u8[n];if(i==null){if(Fh==null||typeof Fh!="function")throw new Error(`No volume loader for scheme ${n} has been registered`);i=Fh}const o=i(t,e);return o.promise.then(function(a){tt(ze,qe.VOLUME_LOADED,{volume:a})},function(a){const s={volumeId:t,error:a};tt(ze,qe.VOLUME_LOADED_FAILED,s)}),o}function f8(t,e={imageIds:[]}){if(t===void 0)throw new Error("loadVolume: parameter volumeId must not be undefined");let r=Ue.getVolumeLoadObject(t);return r!==void 0?r.promise:(r=cF(t,e),r.promise.then(n=>n))}async function am(t,e){if(t===void 0)throw new Error("createAndCacheVolume: parameter volumeId must not be undefined");let r=Ue.getVolumeLoadObject(t);return r!==void 0||(r=cF(t,e),Ue.putVolumeLoadObject(t,r)),r.promise}function lF(t,e){const r=Ue.getVolume(t);if(!r)throw new Error(`Cannot created derived volume: Referenced volume with id ${t} does not exist.`);let{volumeId:n}=e;const{voxelRepresentation:i}=e;n===void 0&&(n=Mn());const{metadata:o,dimensions:a,spacing:s,origin:c,direction:l}=r,f=r.isDynamicVolume()?r.getCurrentDimensionGroupImageIds():r.imageIds??[],u=a8(f,{targetBuffer:e.targetBuffer,voxelRepresentation:i}),d=u[0].dataType,h=u.map(p=>p.imageId),g=new x0({volumeId:n,dataType:d,metadata:structuredClone(o),dimensions:[a[0],a[1],a[2]],spacing:s,origin:c,direction:l,referencedVolumeId:t,imageIds:h,referencedImageIds:r.imageIds??[]});return Ue.putVolumeSync(n,g),g}async function d8(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=Ue.getVolume(t);return r||(e.filter(o=>!Ue.getImage(o)).length===0?nv(t,e):await am(t,{imageIds:e}))}function nv(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=Ue.getVolume(t);if(r)return r;const n=ev(e,t),i=new x0({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 Ue.putVolumeSync(t,i),i}function rv(t,e={}){const{metadata:r,dimensions:n,spacing:i,origin:o,direction:a,scalarData:s,targetBuffer:c,preventCache:l=!1}=e,f=Ue.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(!Ue.isCacheable(g))throw new Error(`Cannot created derived volume: Volume with id ${t} is not cacheable.`);const v=[];for(let w=0;w<n[2];w++){const x=`${t}_slice_${w}`;v.push(x);const C=s.subarray(w*u,(w+1)*u);s8(x,{scalarData:C,dimensions:[n[0],n[1]],spacing:[i[0],i[1]],origin:o,direction:a,targetBuffer:{type:d}})}const y=new x0({volumeId:t,metadata:structuredClone(r),dimensions:[n[0],n[1],n[2]],spacing:i,origin:o,direction:a,imageIds:v,dataType:d}),m=Pc.createImageVolumeVoxelManager({imageIds:v,dimensions:n,numberOfComponents:1,id:t});return y.voxelManager=m,l||Ue.putVolumeSync(t,y),y}function nue(t,e){u8[t]=e}function uF(){return Object.keys(u8)}function rue(t){const e=Fh;return Fh=t,e}function fF(){return Fh.name}function iv(t,e={}){return lF(t,{...e,targetBuffer:{type:"Uint8Array",...e==null?void 0:e.targetBuffer}})}function iue(t,e,r=!1){return t.scalarData||(t.scalarData=new Uint8Array(t.dimensions[0]*t.dimensions[1]*t.dimensions[2])),rv(e,{...t,preventCache:r})}const oue=Object.freeze(Object.defineProperty({__proto__:null,createAndCacheDerivedLabelmapVolume:iv,createAndCacheDerivedVolume:lF,createAndCacheVolume:am,createAndCacheVolumeFromImages:d8,createAndCacheVolumeFromImagesSync:nv,createLocalLabelmapVolume:iue,createLocalVolume:rv,getUnknownVolumeLoaderSchema:fF,getVolumeLoaderSchemes:uF,loadVolume:f8,registerUnknownVolumeLoader:rue,registerVolumeLoader:nue},Symbol.toStringTag,{value:"Module"}));function dF(t,e){var a,s;const r=Mle.newInstance();bu().rendering.preferSizeOverAccuracy&&r.setPreferSizeOverAccuracy(!0),r.setInputData(t);const n=t.getSpacing(),o=(((s=(a=bu().rendering)==null?void 0:a.volumeRendering)==null?void 0:s.sampleDistanceMultiplier)||1)*(n[0]+n[1]+n[2])/6;return r.setMaximumSamplesPerRay(4e3),r.setSampleDistance(o),r.setScalarTexture(e),r}function hF(t){const e=HV.newInstance();e.setBlendMode(t.getBlendMode());const r=t.getInputData(),{voxelManager:n}=r.get("voxelManager"),i=n.getCompleteScalarDataArray(),o=Lt.newInstance({name:"Pixels",values:i});return r.getPointData().setScalars(o),e.setInputData(r),e.setMaximumSamplesPerRay(t.getMaximumSamplesPerRay()),e.setSampleDistance(t.getSampleDistance()),e}const aue=0,sue=dn.Prefetch;async function h8(t,e){let r=lue(e);!r&&e.imageIds.length&&(r=await uue(e),r=cue(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 cue(t,e){const r=t.imageIds,n=Math.floor(r.length/2),i=r[n],o=lt("generalSeriesModule",i)||{};return fue(o.modality,t)?{lower:0,upper:5}:e}function lue(t){const{imageIds:e,metadata:r}=t;let n;if(e!=null&&e.length){const i=Math.floor(e.length/2),o=e[i],a=lt("voiLutModule",o);if(a&&a.windowWidth&&a.windowCenter){a!=null&&a.voiLUTFunction&&(n={},n.voiLUTFunction=a==null?void 0:a.voiLUTFunction);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}=Of(Number(n.windowWidth),Number(n.windowCenter),n.voiLUTFunction);return{lower:i,upper:o}}}async function uue(t){var h;const{imageIds:e}=t,r=Math.floor(e.length/2),n=t.imageIds[r],i=lt("generalSeriesModule",n)||{},{modality:o}=i,a=lt("modalityLutModule",n)||{},s={rescaleSlope:a.rescaleSlope,rescaleIntercept:a.rescaleIntercept,modality:o};let c;if(o==="PT"){const g=lt("scalingModule",n);g&&(c={...s,suvbw:g.suvbw})}const l={priority:aue,requestType:sue,preScale:{scalingParameters:c}};let f=Ue.getImage(n);(h=t.referencedImageIds)!=null&&h.length||(f=await Ns(n,{...l,ignoreCache:!0}));let{min:u,max:d}=f.voxelManager.getMinMax();return(u==null?void 0:u.length)>1&&(u=Math.min(...u),d=Math.max(...d)),{lower:u,upper:d}}function fue(t,e){var r;return!(t!=="PT"||!e.isPreScaled||!((r=e.scaling)!=null&&r.PT.suvbw))}async function N5(t,e,r,n=!1){const{volumeId:i,callback:o,blendMode:a}=t,s=await f8(i);if(!s)throw new Error(`imageVolume with id: ${s.volumeId} does not exist`);const{imageData:c,vtkOpenGLTexture:l}=s,f=dF(c,l);a&&f.setBlendMode(a);const u=Wee.newInstance();u.setMapper(f);const{numberOfComponents:d}=c.get("numberOfComponents");return u.getProperty().set({viewportId:r},!0),d===3&&u.getProperty().setIndependentComponents(!1),await h8(u,s),o&&o({volumeActor:u,volumeId:i}),n||due(e,r,u,i),u}function due(t,e,r,n){const i=r.getProperty().getRGBTransferFunction(0).getRange(),o={viewportId:e,range:{lower:i[0],upper:i[1]},volumeId:n};tt(t,qe.VOI_MODIFIED,o)}function gF(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 hue=rs*rs,JC=t=>Math.abs(Math.abs(t)-1)<hue,ZC=(t,e)=>JC(t[e])||JC(t[e+1])||JC(t[e+2]),gue=t=>ZC(t,0)&&ZC(t,3)&&ZC(t,6);function lx(t,e,r){const n=t.getMapper().getInputData();let i;const o=n.getDirection();if(gue(o))i=gF(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=to.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 Yf(t,e){const{direction:r,spacing:n}=t,i=r.slice(0,3),o=r.slice(3,6),a=r.slice(6,9),s=[vt(i,e),vt(o,e),vt(a,e)],c=Ve();return tr(c,s[0]*n[0],s[1]*n[1],s[2]*n[2]),Si(c)}const Fl=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)},pue=1+rs,mue=(t,e)=>e===t.substring(0,Math.min(t.length,e.length)),y9=t=>!!uF().find(e=>mue(t.volumeId,e));function Ng(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 Ue.getVolume(f)}).filter(l=>!!l);if(r){const l=Fl(r),f=a.findIndex(g=>l.includes(g.volumeId)),u=a[f],{uid:d}=o[f],h=w9(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(y9);for(let l=0;l<a.length;l++){const f=a[l];if(c&&!y9(f))continue;const u=w9(f,i,t);u*pue<s.spacingInNormalDirection&&(s.spacingInNormalDirection=u,s.imageVolume=f,s.actorUID=o[l].uid)}return s}function w9(t,e,r,n=!1){const{slabThickness:i}=r.getProperties();let o=i;return(!i||!n)&&(o=Yf(t,e)),o}function k5(t){const e=t.getCamera(),{spacingInNormalDirection:r,imageVolume:n}=Ng(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=lx(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 ch={};function vue(t){ch[t]!==void 0&&delete ch[t]}function yue(t){const{renderingEngineId:e,viewportId:r}=t.detail,i=rr(e).getViewport(r);if(!("setVolumes"in i))throw new Error("volumeNewImageEventDispatcher: viewport does not have setVolumes method");ch[i.id]===void 0&&(ch[i.id]=0);const o=k5(i);if(!o){console.warn(`volumeNewImageEventDispatcher: sliceData is undefined for viewport ${i.id}`);return}const{numberOfSlices:a,imageIndex:s}=o;if(ch[i.id]===s)return;ch[i.id]=s;const c={imageIndex:s,viewportId:r,renderingEngineId:e,numberOfSlices:a};tt(i.element,qe.VOLUME_NEW_IMAGE,c)}function lg(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),y=h*v+n,m=g*v+i,w=p*v+o;return[y,m,w]}function Cl(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 pF(t,e,r){const[n,i,o,a]=t,[s,c,l,f]=e,[u,d,h,g]=r,p=Vp(n,s,u,i,c,d,o,l,h),v=Vp(a,f,g,i,c,d,o,l,h),y=Vp(n,s,u,a,f,g,o,l,h),m=Vp(n,s,u,i,c,d,a,f,g),w=yd(v)/yd(p),x=yd(y)/yd(p),C=yd(m)/yd(p);return[w,x,C]}function sm(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}function mF(t,e,r=rs){return sm(e,t)<r}const wue=Object.freeze(Object.defineProperty({__proto__:null,isPointOnPlane:mF,linePlaneIntersection:lg,planeDistanceToPoint:sm,planeEquation:Cl,threePlaneIntersection:pF},Symbol.toStringTag,{value:"Module"}));function FT(t){return Array.isArray(t)?t.some(e=>Number.isNaN(e)):Number.isNaN(t)}function Ds(t){if(t===null||typeof t!="object"||typeof t=="function"||typeof structuredClone=="function")return t;if(Array.isArray(t))return t.map(Ds);{const e={};for(const r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=Ds(t[r]));return e}}const xue=.95;function vF(t,e){if(!(t!=null&&t.length)||!e.FrameOfReferenceUID)return;e.planeRestriction||(e.planeRestriction={FrameOfReferenceUID:e.FrameOfReferenceUID,point:t[0],inPlaneVector1:null,inPlaneVector2:null});const{planeRestriction:r}=e;if(t.length===1)return r.inPlaneVector1=null,r.inPlaneVector2=null,r;const n=xn(Ve(),t[0],t[Math.floor(t.length/2)]);Qt(n,n),r.inPlaneVector1=n,r.inPlaneVector2=null;const i=t.length;if(i>2)for(let o=Math.floor(i/3);o<i;o++){const a=xn(Ve(),t[o],t[0]),s=Si(a);if(!kt(s,0)&&vt(a,r.inPlaneVector1)<s*xue)return Qt(a,a),r.inPlaneVector2=a,r}return r}const S1=class S1{constructor(e){this.insetImageMultiplier=1.1,this.flipHorizontal=!1,this.flipVertical=!1,this.viewportStatus=_a.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=Ds(e.defaultOptions),this.suppressEvents=e.defaultOptions.suppressEvents?e.defaultOptions.suppressEvents:!1,this.options=Ds(e.defaultOptions),this.isDisabled=!1}static get useCustomRenderingPipeline(){return!1}setRendered(){this.viewportStatus===_a.NO_DATA||this.viewportStatus===_a.LOADING||(this.viewportStatus=_a.RENDERED)}setColorTransform(e,r){let n=null;if(!e&&!r)return;const i=r||[255,255,255],o=Math.max(...i),a=i.map(u=>o/u),{lower:s=0,upper:c=255}=e||{},l=(c-s+1)/255,f=s/255;return n=`url('data:image/svg+xml,      <svg xmlns="http://www.w3.org/2000/svg">        <filter id="colour" color-interpolation-filters="linearRGB">        <feColorMatrix type="matrix"         values="          ${a[0]*l} 0 0 0 ${f}           0 ${a[1]*l} 0 0 ${f}           0 0 ${a[2]*l} 0 ${f}           0 0 0 1 0" />        </filter>      </svg>#colour')`,n}getRenderingEngine(){return J1.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=gn(Ve(),o,a);let f=E4(Ve(),a);const u=Dc(Ve(),o),d=Oo(c,s),g=n.getDimensions().map(C=>Math.floor(C/2)),p=[g[0],g[1],g[2]],v=n.indexToWorld(p,Ve()),y=this._getFocalPointForResetCamera(v,i,{resetPan:!0,resetToCenter:!1}),m=hn(Ve(),s,y),w=Si(m),x=C=>{const S=_r(Ve(),C,2*vt(m,C));return hn(S,S,m),Qt(S,S),S};if(e){const C=x(f),S=_n(Ve(),y,C,w),T=_n(Ve(),S,u,d);this.setCamera({viewPlaneNormal:u,position:T,focalPoint:S}),this.flipHorizontal=!this.flipHorizontal}if(r){f=Dc(f,a);const C=x(l),S=_n(Ve(),y,C,w),T=_n(Ve(),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&&yc(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||!yc(n)?null:n.actor}getActorUIDByIndex(e){const r=this.getActors()[e];if(r)return r.uid}getActorByIndex(e){return this.getActors()[e]}setActors(e){const r=this.getActors();this.removeAllActors(),this.addActors(e,{resetCamera:!0}),tt(this.element,qe.ACTORS_CHANGED,{viewportId:this.id,removedActors:r,addedActors:e,currentActors:e})}_removeActor(e){const r=this.getActor(e);if(!r){console.warn(`Actor ${e} does not exist in ${this.id}, can't remove`);return}return this.getRenderer().removeActor(r.actor),this._actors.delete(e),r}removeActors(e){const r=[];e.forEach(i=>{const o=this._removeActor(i);o&&r.push(o)});const n=this.getActors();tt(this.element,qe.ACTORS_CHANGED,{viewportId:this.id,removedActors:r,addedActors:[],currentActors:n})}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)),tt(this.element,qe.ACTORS_CHANGED,{viewportId:this.id,removedActors:[],addedActors:e,currentActors:this.getActors()})}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(),tt(this.element,qe.ACTORS_CHANGED,{viewportId:this.id,removedActors:[],addedActors:[e],currentActors:this.getActors()})}removeAllActors(){var r;const e=this.getActors();(r=this.getRenderer())==null||r.removeAllViewProps(),this._actors=new Map,tt(this.element,qe.ACTORS_CHANGED,{viewportId:this.id,removedActors:e,addedActors:[],currentActors:[]})}resetCameraNoEvent(){const e=this._suppressCameraModifiedEvents;this._suppressCameraModifiedEvents=!0,this.resetCamera(),this._suppressCameraModifiedEvents=e}setCameraNoEvent(e){const r=this._suppressCameraModifiedEvents;this._suppressCameraModifiedEvents=!0,this.setCamera(e),this._suppressCameraModifiedEvents=r}_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,y]]=u;if(i*(p-d)+o*(v-h)+a*(y-g)===0)continue;const m=lg([d,h,g],[p,v,y],[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)??Rd.LINEAR),this.setDisplayAreaFit(e)),n&&(this.initialCamera=this.getCamera()),this._suppressCameraModifiedEvents=o,!r&&!o){const s={viewportId:this.id,displayArea:e,storeAsInitialCamera:n};tt(this.element,qe.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(Rd.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=Ve();if(n.height%2&&_n(h,h,u,r*.5*c),n.width%2){const g=gn(Ve(),u,d);_n(h,h,g,r*.5*c)}!h[0]&&!h[1]&&!h[2]||this.setCamera({focalPoint:Hr(Ve(),l,h),position:Hr(Ve(),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],c[1],c[2]])),u=[Math.abs(f[0]-l[0]),Math.abs(f[1]-l[1])],[d,h]=u;let g=this.getZoom()/this.insetImageMultiplier;if(r){const[p,v]=r,y=Math.max(Math.abs(d/a),Math.abs(h/s)),m=Math.abs(p*d/a),w=Math.abs(v*h/s),x=this.getZoom(),C=this.getZoom(this.fitToCanvasCamera);g=(m>w?y/m:y/w)*x/C,this.setZoom(this.insetImageMultiplier*g,!1)}if(n){const{imagePoint:p,canvasPoint:v=p||[.5,.5]}=n,[y,m]=v,w=a*(y-.5),x=s*(m-.5),[C,S]=p||v,T=g,_=this.insetImageMultiplier*T*d*(.5-C),E=this.insetImageMultiplier*T*h*(.5-S),b=_+w,D=E+x,I=[b,D];Ji(I,I,this.getPan()),this.setPan(I,!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();let c;const l=this.getDefaultActor();l&&yc(l)?c=l.actor.getMapper().getInputData().getBounds():c=a.computeVisiblePropBounds();const f=[0,0,0],u=this.getDefaultImageData();if(u){const M=u.getSpacing();c[0]=c[0]+M[0]/2,c[1]=c[1]-M[0]/2,c[2]=c[2]+M[1]/2,c[3]=c[3]-M[1]/2,c[4]=c[4]+M[2]/2,c[5]=c[5]-M[2]/2}const d=this.getVtkActiveCamera(),h=d.getViewPlaneNormal(),g=d.getViewUp();if(f[0]=(c[0]+c[1])/2,f[1]=(c[2]+c[3])/2,f[2]=(c[4]+c[5])/2,u){const L=u.getDimensions().map(j=>Math.floor(j/2)),B=[L[0],L[1],L[2]];u.indexToWorld(B,f)}const{widthWorld:p,heightWorld:v}=this._getWorldDistanceViewUpAndViewRight(c,g,h),y=[this.sWidth,this.sHeight],m=p/v,w=y[0]/y[1],x=m/w,C=x<1?this.insetImageMultiplier*v/2:this.insetImageMultiplier*v*x/2,S=S1.boundsRadius(c)*(this.type===Yn.VOLUME_3D?10:1),T=this.insetImageMultiplier*S,_=Math.abs(Ot.dot(g,h))>.999?[-g[2],g[0],g[1]]:g,E=this._getFocalPointForResetCamera(f,s,{resetPan:r,resetToCenter:i}),b=[E[0]+T*h[0],E[1]+T*h[1],E[2]+T*h[2]];a.resetCameraClippingRange(c);const D=[-si.MAXIMUM_RAY_DISTANCE,si.MAXIMUM_RAY_DISTANCE];d.setPhysicalScale(S),d.setPhysicalTranslation(-E[0],-E[1],-E[2]),this.setCamera({parallelScale:n?C:s.parallelScale,focalPoint:E,position:b,viewAngle:90,viewUp:_,clippingRange:D});const I=this.getCamera();this.setFitToCanvasCamera(this.getCamera()),o&&this.setInitialCamera(I),n&&this.setZoom(1,o);const P={type:"ResetCameraEvent",renderer:a};return a.invokeEvent(P),this.triggerCameraModifiedEventIfNecessary(s,I),u&&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(hn([0,0,0],e.focalPoint,i)),a=this.worldToCanvas(hn([0,0,0],n,i));return Gn([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=Gn([0,0],e,this.getPan());if(Math.abs(s[0])<1&&Math.abs(s[1])<1&&!r)return;const c=hn(Ve(),this.canvasToWorld(s),a),l=hn(Ve(),i,c),f=hn(Ve(),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(){const e=this.getRenderer();return e?e.getActiveCamera():(console.warn("No renderer found for the viewport"),null)}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 y=d&&!this.flipHorizontal||!d&&this.flipHorizontal;y&&this.flip({flipHorizontal:y})}if(h!==void 0){const y=h&&!this.flipVertical||!h&&this.flipVertical;y&&this.flip({flipVertical:y})}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 y=n.getViewPlaneNormal(),m=n.getViewUp();let w=!1,x=!1;if(l){const C=[l[0]-p[0],l[1]-p[1],l[2]-p[2]];w=Math.abs(Ot.dot(C,y))>0}if(a&&(x=!kt(m,v)),w||x){const C=this.getDefaultActor();if(!(C!=null&&C.actor))return;fa(C,"vtkActor")||this.updateClippingPlanesForActors(o),(fa(C,"vtkImageSlice")||this.type===Yn.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};tt(this.element,qe.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=[Gr.newInstance(),Gr.newInstance()]);let a=si.MINIMUM_SLAB_THICKNESS;n.slabThickness&&(a=n.slabThickness);const{viewPlaneNormal:s,focalPoint:c}=e;this.setOrientationOfClippingPlanes(o,a,s,c),tt(this.element,qe.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]];Ot.multiplyScalar(o,r),e[0].setNormal(n);const a=[0,0,0];Ot.subtract(i,o,a),e[0].setOrigin(a),e[1].setNormal(-n[0],-n[1],-n[2]);const s=[0,0,0];Ot.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=[Gr.newInstance(),Gr.newInstance()]),n}_getWorldDistanceViewUpAndViewRight(e,r,n){const i=this._getCorners(e),o=this._getCorners(e),a=gn(Ve(),r,n);let s=to.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=to.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){var s;const{focalPoint:r,viewPlaneNormal:n,viewUp:i}=this.getCamera(),o=this.getFrameOfReferenceUID(),a={FrameOfReferenceUID:o,cameraFocalPoint:r,viewPlaneNormal:n,viewUp:i,sliceIndex:(e==null?void 0:e.sliceIndex)??this.getSliceIndex(),planeRestriction:{FrameOfReferenceUID:o,point:((s=e==null?void 0:e.points)==null?void 0:s[0])||r,inPlaneVector1:i,inPlaneVector2:gn(Ve(),i,n)}};return e!=null&&e.points&&vF(e.points,a.planeRestriction),a}isPlaneViewable(e,r){if(e.FrameOfReferenceUID!==this.getFrameOfReferenceUID())return!1;const{focalPoint:n,viewPlaneNormal:i}=this.getCamera(),{point:o,inPlaneVector1:a,inPlaneVector2:s}=e;if(r!=null&&r.withOrientation)return!0;if(a&&!kt(0,vt(i,a))||s&&!kt(0,vt(i,s)))return!1;if(r!=null&&r.withNavigation)return!0;const c=xn(Ve(),o,n);return kt(0,vt(c,i))}isReferenceViewable(e,r){if(e.planeRestriction)return this.isPlaneViewable(e.planeRestriction,r);if(e.FrameOfReferenceUID&&e.FrameOfReferenceUID!==this.getFrameOfReferenceUID())return!1;const{viewPlaneNormal:n}=e,i=this.getCamera();return n&&!kt(n,i.viewPlaneNormal)&&!kt(Dc(i.viewPlaneNormal,i.viewPlaneNormal),n)?r==null?void 0:r.withOrientation:!0}getViewPresentation(e={rotation:!0,displayArea:!0,zoom:!0,pan:!0,flipHorizontal:!0,flipVertical:!0}){const r={},{rotation:n,displayArea:i,zoom:o,pan:a,flipHorizontal:s,flipVertical:c}=e;n&&(r.rotation=this.getRotation()),i&&(r.displayArea=this.getDisplayArea());const l=this.getZoom();return o&&(r.zoom=l),a&&(r.pan=this.getPan(),fl(r.pan,r.pan,1/l)),s&&(r.flipHorizontal=this.flipHorizontal),c&&(r.flipVertical=this.flipVertical),r}setViewReference(e){}setViewPresentation(e){if(!e)return;const{displayArea:r,zoom:n=this.getZoom(),pan:i,rotation:o,flipHorizontal:a=this.flipHorizontal,flipVertical:s=this.flipVertical}=e;r!==this.getDisplayArea()&&this.setDisplayArea(r),this.setZoom(n),i&&this.setPan(fl([0,0],i,n)),a!==void 0&&a!==this.flipHorizontal&&this.flip({flipHorizontal:a}),s!==void 0&&s!==this.flipVertical&&this.flip({flipVertical:s}),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 FT(r.focalPoint)?e:r.focalPoint;if(!i&&n){const o=r,a=o.focalPoint,s=o.viewPlaneNormal,c=hn(Ve(),e,a),l=vt(c,s),f=_n(Ve(),e,s,-1*l);return[f[0],f[1],f[2]]}if(!n&&!i)return FT(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")}};S1.CameraViewPresentation={rotation:!0,pan:!0,zoom:!0,displayArea:!0},S1.TransferViewPresentation={windowLevel:!0,paletteLut:!0};let s0=S1;function yF(t,e,r=!1){const n=t.getCamera(),{focalPoint:i,viewPlaneNormal:o}=n,{spacingInNormalDirection:a,actorUID:s}=Ng(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:lx(l,o,i),spacingInNormalDirection:a,camera:n}}function jd(t,e,r=!1){const{sliceRange:n,spacingInNormalDirection:i,camera:o}=yF(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 Uh(t,e,r,n,i,o){const{min:a,max:s,current:c}=r,l=Ve();xn(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}}function wF(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 xF(t,e){const r=e.colorTransfer.split(" ").splice(1).map(parseFloat),{shiftRange:n}=Cue(r),i=n[0],o=n[1]-n[0],a=Du.newInstance(),s=[];for(let x=0;x<r.length;x+=4){let C=r[x];const S=r[x+1],T=r[x+2],_=r[x+3];C=(C-i)/o,s.push([C,S,T,_])}Sue(s,n,a),t.getProperty().setRGBTransferFunction(0,a);const c=e.scalarOpacity.split(" ").splice(1).map(parseFloat),l=o0.newInstance(),f=[];for(let x=0;x<c.length;x+=2){let C=c[x];const S=c[x+1];C=(C-i)/o,f.push([C,S])}Tue(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),y=parseFloat(e.diffuse),m=parseFloat(e.specular),w=parseFloat(e.specularPower);u.setAmbient(v),u.setDiffuse(y),u.setSpecular(m),u.setSpecularPower(w)}function Cue(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 Sue(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 Tue(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}const{MPR_CAMERA_VALUES:za}=Vu,{OrientationAxis:au}=Na;function CF(t,e,r,n){let i;switch(n){case au.AXIAL:case au.AXIAL_REFORMAT:i=za.axial;break;case au.SAGITTAL:case au.SAGITTAL_REFORMAT:i=za.sagittal;break;case au.CORONAL:case au.CORONAL_REFORMAT:i=za.coronal;break;default:i=za.axial;break}const o=Qt(Ve(),t),a=Qt(Ve(),e),s=Qt(Ve(),r),c=[o,a,s],l=[Dt(i.viewRight[0],i.viewRight[1],i.viewRight[2]),Dt(i.viewUp[0],i.viewUp[1],i.viewUp[2]),Dt(i.viewPlaneNormal[0],i.viewPlaneNormal[1],i.viewPlaneNormal[2])],f=new Set,u=p=>{let v=0,y=-2,m=!1;c.forEach((x,C)=>{if(f.has(C))return;const S=vt(p,x),T=Math.abs(S);T>y&&(y=T,v=C,m=S<0)}),f.add(v);const w=kh(c[v]);return m&&Dc(w,w),w},d=u(l[0]),h=u(l[1]),g=u(l[2]);return{viewPlaneNormal:[g[0],g[1],g[2]],viewUp:[h[0],h[1],h[2]],viewRight:[d[0],d[1],d[2]]}}function SF(t,e){var f,u;if(!((f=t.getActors())!=null&&f.length))return;t.type!==Yn.ORTHOGRAPHIC&&console.warn("Viewport should be a volume viewport");let r=t.getCurrentImageId();if(r||(r=(u=t.getImageIds())==null?void 0:u[0]),!r)return;const{imageOrientationPatient:n}=lt("imagePlaneModule",r),i=Dt(n[0],n[1],n[2]),o=Dt(n[3],n[4],n[5]),a=gn(Ve(),i,o);let{orientation:s}=e||{};const{useViewportNormal:c}=e||{};let l=a;return c&&(l=t.getCamera().viewPlaneNormal),s||(s=_ue(l)),CF(i,o,a,s)}function _ue(t){const e=Qt(Ve(),t),r=Dt(za.axial.viewPlaneNormal[0],za.axial.viewPlaneNormal[1],za.axial.viewPlaneNormal[2]),n=Dt(za.sagittal.viewPlaneNormal[0],za.sagittal.viewPlaneNormal[1],za.sagittal.viewPlaneNormal[2]),i=Dt(za.coronal.viewPlaneNormal[0],za.coronal.viewPlaneNormal[1],za.coronal.viewPlaneNormal[2]),o=Math.abs(vt(e,r)),a=Math.abs(vt(e,n)),s=Math.abs(vt(e,i));return o>=a&&o>=s?au.AXIAL:a>=s?au.SAGITTAL:au.CORONAL}function TF(){var e;const t=bu();return((e=t==null?void 0:t.rendering)==null?void 0:e.renderingEngineMode)===Y1.ContextPool}class Dr extends s0{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=Os([0,0],o,a);this.setPan(c,!1);const{flipVertical:l}=this.getCamera(),f=l?Dc([0,0,0],this.initialViewUp):this.initialViewUp;this.setCameraNoEvent({viewUp:f}),this.rotateCamera(i);const u=this.getPan(),d=this.getPan(this.fitToCanvasCamera),h=Os([0,0],u,d),g=Ji([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};tt(this.element,qe.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 C;if(!this._getApplicableVolumeActor(i))return;const{colormap:a,VOILUTFunction:s,interpolationType:c,invert:l,slabThickness:f,preset:u}=this.viewportProperties;if(i||(i=this.getVolumeId()),!Ue.getVolume(i))return null;const h=this.getActors().find(S=>S.referencedId===i);if(!h)return;const p=h.actor.getProperty().getRGBTransferFunction(0),[v,y]=((C=this.viewportProperties)==null?void 0:C.VOILUTFunction)==="SIGMOID"?wF(p):p.getRange(),m={lower:v,upper:y},w=this.getColormap(i);return{colormap:i&&w?w:a,voiRange:m,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((h,g)=>(h.push(g.x,g.r,g.g,g.b),h),[]),f=M4(l,a)||{},u=P4(a),d=R4(a);return f.threshold=u,f.opacity=d,f},this.getRotation=()=>{const{viewUp:i,viewPlaneNormal:o,flipVertical:a}=this.getCameraNoRotation(),s=a?Dc([0,0,0],this.initialViewUp):this.initialViewUp;if(!s)return 0;const c=b4(s,i)*180/Math.PI,l=gn([0,0,0],s,i);return vt(l,o)>=0?c:(360-c)%360},this.getFrameOfReferenceUID=()=>this._FrameOfReferenceUID,this.canvasToWorldTiled=i=>{var u,d;const o=this.getVtkActiveCamera();(u=o.setIsPerformingCoordinateTransformation)==null||u.call(o,!0);const a=this.getRenderer(),s=this.getVtkDisplayCoordsTiled(i),f=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow().displayToWorld(s[0],s[1],s[2],a);return(d=o.setIsPerformingCoordinateTransformation)==null||d.call(o,!1),[f[0],f[1],f[2]]},this.canvasToWorldContextPool=i=>{var v,y;const o=this.getVtkActiveCamera();(v=o.setIsPerformingCoordinateTransformation)==null||v.call(o,!0);const a=this.getRenderer(),s=window.devicePixelRatio||1,{width:c,height:l}=this.canvas,f=c/l,u=[i[0]*s,i[1]*s],d=[u[0]/c,1-u[1]/l,0],h=a.normalizedDisplayToProjection(d[0],d[1],d[2]),g=a.projectionToView(h[0],h[1],h[2],f),p=a.viewToWorld(g[0],g[1],g[2]);return(y=o.setIsPerformingCoordinateTransformation)==null||y.call(o,!1),[p[0],p[1],p[2]]},this.getVtkDisplayCoordsTiled=i=>{const o=window.devicePixelRatio||1,a=[i[0]*o,i[1]*o],l=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow().getSize(),f=[a[0]+this.sx,a[1]+this.sy];return f[1]=l[1]-f[1],[f[0],f[1],0]},this.getVtkDisplayCoordsContextPool=i=>{const o=window.devicePixelRatio||1,a=[i[0]*o,i[1]*o],{height:s}=this.canvas,c=[a[0],s-a[1]];return[c[0],c[1],0]},this.worldToCanvasTiled=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.worldToCanvasContextPool=i=>{var y;const o=this.getVtkActiveCamera();(y=o.setIsPerformingCoordinateTransformation)==null||y.call(o,!0);const a=this.getRenderer(),{width:s,height:c}=this.canvas,l=s/c,f=a.worldToView(i[0],i[1],i[2]),u=a.viewToProjection(f[0],f[1],f[2],l),d=a.projectionToNormalizedDisplay(u[0],u[1],u[2]),h=d[0]*s,g=(1-d[1])*c,p=window.devicePixelRatio||1,v=[h/p,g/p];return o.setIsPerformingCoordinateTransformation(!1),v},this.hasImageURI=i=>this.getActors().filter(a=>fa(a,"vtkVolume")).some(({uid:a,referencedId:s})=>{const c=Ue.getVolume(s||a);return c!=null&&c.getImageIdIndex?c.getImageIdIndex(i)!==void 0||c.getImageURIIndex(i)!==void 0:!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=Ue.getVolume(a);if(!s)throw new Error(`imageVolume with id: ${a} does not exist in cache`);return s.imageIds},this.renderingPipelineFunctions={worldToCanvas:{tiled:this.worldToCanvasTiled,contextPool:this.worldToCanvasContextPool},canvasToWorld:{tiled:this.canvasToWorldTiled,contextPool:this.canvasToWorldContextPool},getVtkDisplayCoords:{tiled:this.getVtkDisplayCoordsTiled,contextPool:this.getVtkDisplayCoordsContextPool},getRenderer:{tiled:this.getRendererTiled,contextPool:this.getRendererContextPool}},this.useCPURendering=Ah(),this.useCPURendering)throw new Error("VolumeViewports cannot be used whilst CPU Fallback Rendering is enabled.");this._configureRenderingPipeline();const r=this.getRenderer(),n=Vle.newInstance();switch(r.setActiveCamera(n),this.type){case Yn.ORTHOGRAPHIC:n.setParallelProjection(!0);break;case Yn.VOLUME_3D:n.setParallelProjection(!0);break;case Yn.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)||{};if(!n||!i)return;const o=this.getVtkActiveCamera();o.setDirectionOfProjection(-n[0],-n[1],-n[2]),o.setViewUpFrom(i),this.initialViewUp=i,r&&this.resetCamera({resetOrientation:!1,resetRotation:!1})}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()||yue(o)}function i(o){const{viewportId:a}=o.detail;a===this.id&&(this.element.removeEventListener(qe.CAMERA_MODIFIED,e),ze.removeEventListener(qe.ELEMENT_DISABLED,r),vue(a))}this.element.removeEventListener(qe.CAMERA_MODIFIED,e),this.element.addEventListener(qe.CAMERA_MODIFIED,e),ze.addEventListener(qe.ELEMENT_DISABLED,r)}setVOILUTFunction(e,r,n){Object.values(bo).includes(e)||(e=bo.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=Du.newInstance();let s=nm(e.name);const{name:c}=e;if(s||(s=Q1.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=this.getColormap(r),u={viewportId:this.id,colormap:f,volumeId:r};tt(this.element,qe.VOI_MODIFIED,u),tt(this.element,qe.COLORMAP_MODIFIED,u)}}setOpacity(e,r){const n=this._getApplicableVolumeActor(r);if(!n)return;const{volumeActor:i}=n,o=o0.newInstance();typeof e.opacity=="number"?LL(i,e.opacity):(e.opacity.forEach(({opacity:c,value:l})=>{o.addPoint(l,c)}),i.getProperty().setScalarOpacity(0,o)),this.viewportProperties.colormap||(this.viewportProperties.colormap={}),this.viewportProperties.colormap.opacity=e.opacity;const a=this.getColormap(r),s={viewportId:this.id,colormap:a,volumeId:r};tt(this.element,qe.COLORMAP_MODIFIED,s)}setInvert(e,r,n){const i=this._getApplicableVolumeActor(r);if(!i)return;const o=i.volumeId,a=this._getOrCreateColorTransferFunction(o);if(c1(a),this.viewportProperties.invert=e,!n){const s={...this.getVOIModifiedEventDetail(o),invertStateChanged:!0};tt(this.element,qe.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=Du.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===bo.SAMPLED_SIGMOID){const l=A4(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)};tt(this.element,qe.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}=jd(this,n,!0),{sliceRange:s,spacingInNormalDirection:c,camera:l}=a,{focalPoint:f,position:u}=l,{newFocalPoint:d}=Uh(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){const{referencedImageId:o}=e;return!o||this.hasImageURI(o)}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}=jd(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}=Uh(s,l,i,c,o,e);this.setCamera({focalPoint:f,position:u}),this.render()}setBestOrentation(e,r){if(!e&&!r)return;const{viewPlaneNormal:n}=this.getCamera();if(V0(n,r)&&V0(n,e))return;const i=this._getAcquisitionPlaneOrientation();if(V0(i.viewPlaneNormal,r)&&V0(i.viewPlaneNormal,e)){this.setOrientation(i);return}for(const a of Object.values(du))if(V0(a.viewPlaneNormal,r)&&V0(a.viewPlaneNormal,e)){this.setOrientation(a);return}const o=gn(Ve(),r||i.viewPlaneNormal,e);Qt(o,o),this.setOrientation({viewPlaneNormal:o})}setViewPlane(e){const{point:r,inPlaneVector1:n,inPlaneVector2:i,FrameOfReferenceUID:o}=e;this.setBestOrentation(n,i),this.setViewReference({FrameOfReferenceUID:o,cameraFocalPoint:r,viewPlaneNormal:this.getCamera().viewPlaneNormal})}setViewReference(e){if(!e)return;const r=this.getVolumeId(),{FrameOfReferenceUID:n,cameraFocalPoint:i,referencedImageId:o,planeRestriction:a,viewPlaneNormal:s,viewUp:c}=e;let{sliceIndex:l}=e;if(a&&!s)return this.setViewPlane(a);const{focalPoint:f,viewPlaneNormal:u,position:d}=this.getCamera(),h=RL(u,s),g=kt(u,s);if(typeof l=="number"&&r!==void 0&&e.volumeId===r&&(h||g)){const{currentStepIndex:p,sliceRangeInfo:v,numScrollSteps:y}=jd(this,r,!0),{sliceRange:m,spacingInNormalDirection:w}=v;h&&(l=y-l-1);const x=l-p,{newFocalPoint:C,newPosition:S}=Uh(f,d,m,u,w,x);this.setCamera({focalPoint:C,position:S})}else if(n===this.getFrameOfReferenceUID()){if(s&&!h&&!g){this.setOrientation({viewPlaneNormal:s,viewUp:c}),this.setViewReference(e);return}if(o&&this.isInAcquisitionPlane()){const p=lt(Ja.IMAGE_PLANE,o),{imagePositionPatient:v}=p,{focalPoint:y}=this.getCamera(),m=hn(Ve(),y,v),w=vt(m,u),x=_n(Ve(),y,[-u[0],-u[1],-u[2]],w);this.setCamera({focalPoint:x}),this.render();return}if(i){const p=hn([0,0,0],i,f),v=s??u,y=vt(p,v);kt(y,0)||_r(p,v,y);const m=Hr([0,0,0],f,p),w=Hr([0,0,0],d,p);this.setCamera({focalPoint:m,position:w})}}else throw new Error(`Incompatible view refs: ${n}!==${this.getFrameOfReferenceUID()}`)}setThreshold(e,r){const n=this._getApplicableVolumeActor(r);if(!n)return;const{volumeActor:i}=n;NL(i,e.threshold),this.viewportProperties.colormap||(this.viewportProperties.colormap={}),this.viewportProperties.colormap.threshold=e.threshold;const o=this.getColormap(r),a={viewportId:this.id,colormap:o,volumeId:r};tt(this.element,qe.COLORMAP_MODIFIED,a)}setProperties({voiRange:e,VOILUTFunction:r,invert:n,colormap:i,preset:o,interpolationType:a,slabThickness:s,sampleDistanceMultiplier:c}={},l,f=!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,l,f),i!=null&&i.name&&this.setColormap(i,l,f),(i==null?void 0:i.opacity)!=null&&this.setOpacity(i,l),(i==null?void 0:i.threshold)!=null&&this.setThreshold(i,l),e!==void 0&&this.setVOI(e,l,f),typeof a<"u"&&this.setInterpolationType(a),r!==void 0&&this.setVOILUTFunction(r,l,f),o!==void 0&&this.setPreset(o,l,f),s!==void 0&&this.setSlabThickness(s),c!==void 0&&this.setSampleDistanceMultiplier(c)}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.sampleDistanceMultiplier!==void 0&&this.setSampleDistanceMultiplier(r.sampleDistanceMultiplier),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=GR.find(s=>s.name===e)),a&&(xF(o,a),this.viewportProperties.preset=a,this.render(),n||tt(this.element,qe.PRESET_MODIFIED,{viewportId:this.id,volumeId:i.volumeId,actor:o,presetName:a.name}))}setSampleDistanceMultiplier(e){}async setVolumes(e,r=!1,n=!1){const i=e[0].volumeId,o=Ue.getVolume(i);if(!o)throw new Error(`imageVolume with id: ${i} does not exist, you need to create/allocate the volume first`);const a=o.metadata.FrameOfReferenceUID;this._isValidVolumeInputArray(e,a),this._FrameOfReferenceUID=a,e.forEach(c=>{this._addVolumeId(c.volumeId)});const s=[];for(let c=0;c<e.length;c++){const{volumeId:l,actorUID:f,slabThickness:u,...d}=e[c],h=await N5(e[c],this.element,this.id,n),g=f||Mn();s.push({uid:g,actor:h,slabThickness:u,referencedId:l,...d})}this._setVolumeActors(s),this.viewportStatus=_a.PRE_RENDER,this.initializeColorTransferFunction(e),tt(this.element,qe.VOLUME_VIEWPORT_NEW_VOLUME,{viewportId:this.id,volumeActors:s}),r&&this.render()}async addVolumes(e,r=!1,n=!1){const i=Ue.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 N5(e[a],this.element,this.id,n);c||d.setVisibility(!1);const h=l||Mn();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=C5(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=Ue.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(!fa(n,"vtkVolume"))return;const i=n.actor,o=Ue.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)}getRendererContextPool(){return this.getRenderingEngine().getRenderer(this.id)}getRendererTiled(){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)}_getViewUp(e){const{viewUp:r}=this.getCamera(),n=vt(r,e);if(kt(n,0))return r;if(vy(e[0],1))return[0,0,1];if(vy(e[1],1))return[0,0,1];if(vy(e[2],1))return[0,-1,0];const i=_n(Ve(),r,e,-n);return Qt(i,i),i}_getOrientationVectors(e){if(typeof e=="object"){if(e.viewPlaneNormal)return{...e,viewUp:e.viewUp||this._getViewUp(e.viewPlaneNormal)};throw new Error("Invalid orientation object. It must contain viewPlaneNormal")}else if(typeof e=="string"){if(e==="acquisition")return this._getAcquisitionPlaneOrientation();if(e==="reformat"||e.includes("_reformat"))return SF(this,{useViewportNormal:!0});if(du[e])return this.viewportProperties.orientation=e,du[e]}throw new Error(`Invalid orientation: ${e}. Valid orientations are: ${Object.keys(du).join(", ")}`)}_getAcquisitionPlaneOrientation(){if(!this.getDefaultActor())return;const r=this.getVolumeId(),n=Ue.getVolume(r);if(!n)throw new Error(`imageVolume with id: ${r} does not exist in cache`);const{direction:i}=n,o=i.slice(6,9).map(s=>-s),a=i.slice(3,6).map(s=>-s);return{viewPlaneNormal:o,viewUp:a}}getSlabThickness(){const e=this.getActors();let r=si.MINIMUM_SLAB_THICKNESS;return e.forEach(n=>{n.slabThickness>r&&(r=n.slabThickness)}),r}getIntensityFromWorld(e){const r=this.getDefaultActor();if(!fa(r,"vtkVolume"))return;const{actor:n}=r,i=n.getMapper().getInputData(),o=Ue.getVolume(this.getVolumeId()),a=Jr(i,e);return o.voxelManager.getAtIJKPoint(a)}getVolumeId(e){const r=this.getActors();if(!r)return;if(!(e!=null&&e.volumeId)){const i=r.find(o=>o.actor.getClassName()==="vtkVolume");return(i==null?void 0:i.referencedId)||(i==null?void 0:i.uid)}const n=r.find(i=>i.actor.getClassName()==="vtkVolume"&&i.referencedId===(e==null?void 0:e.volumeId));return(n==null?void 0:n.referencedId)||(n==null?void 0:n.uid)}getViewReferenceId(e={}){var l;let{volumeId:r,sliceIndex:n}=e;if(!r){const f=this.getActors();if(!f)return;r=(l=f.find(u=>u.actor.getClassName()==="vtkVolume"))==null?void 0:l.referencedId}const i=this.getSliceIndex();n??(n=i);const{viewPlaneNormal:o,focalPoint:a}=this.getCamera(),s=r.includes("?")?"&":"?",c=o.map(f=>f.toFixed(3)).join(",");return`volumeId:${r}${s}sliceIndex=${n}&viewPlaneNormal=${c}`}_addVolumeId(e){this.volumeIds.add(e)}getAllVolumeIds(){return Array.from(this.volumeIds)}_configureRenderingPipeline(){const e=TF();for(const r in this.renderingPipelineFunctions)if(Object.prototype.hasOwnProperty.call(this.renderingPipelineFunctions,r)){const n=this.renderingPipelineFunctions[r];this[r]=e?n.contextPool:n.tiled}}}function V0(t,e){return!e||kt(vt(t,e),0)}function Eue(t,e){e.classHierarchy.push("vtkAbstractImageMapper"),t.getIsOpaque=()=>!0,t.getCurrentImage=()=>null,t.getBoundsForSlice=()=>(Q.vtkErrorMacro("vtkAbstractImageMapper.getBoundsForSlice - NOT IMPLEMENTED"),Ff())}const bue={slice:0,customDisplayExtent:[0,0,0,0,0,0],useCustomExtents:!1,backgroundColor:[0,0,0,1]};function Due(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,bue,r),e8.extend(t,e,r),Q.setGet(t,e,["slice","useCustomExtents"]),Q.setGetArray(t,e,["customDisplayExtent"],6),Q.setGetArray(t,e,["backgroundColor"],4),Eue(t,e)}var Iue={extend:Due};function _F(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],Qt(l,l);const f=Gr.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 Mue(t,e,r){const n=_F(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 Oue(t,e,r){const n=_F(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:Pue,otherStaticMethods:Rue}=ix,{SlicingMode:Hn}=ox;function Aue(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 Hn.X:o=[n,(f[3]+f[2])/2,(f[5]+f[4])/2];break;case Hn.Y:o=[(f[1]+f[0])/2,n,(f[5]+f[4])/2];break;case Hn.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 Hn.I:l=Sc(a[0],s[0],s[1]);break;case Hn.J:l=Sc(a[1],s[2],s[3]);break;case Hn.K:l=Sc(a[2],s[4],s[5]);break;default:return 0}return l},t.setSliceFromCamera=n=>{const i=n.getFocalPoint();switch(e.slicingMode){case Hn.I:case Hn.J:case Hn.K:{const o=t.getSliceAtPosition(i);t.setSlice(o)}break;case Hn.X:t.setSlice(i[0]);break;case Hn.Y:t.setSlice(i[1]);break;case Hn.Z:t.setSlice(i[2]);break}},t.setXSlice=n=>{t.setSlicingMode(Hn.X),t.setSlice(n)},t.setYSlice=n=>{t.setSlicingMode(Hn.Y),t.setSlice(n)},t.setZSlice=n=>{t.setSlicingMode(Hn.Z),t.setSlice(n)},t.setISlice=n=>{t.setSlicingMode(Hn.I),t.setSlice(n)},t.setJSlice=n=>{t.setSlicingMode(Hn.J),t.setSlice(n)},t.setKSlice=n=>{t.setSlicingMode(Hn.K),t.setSlice(n)},t.getSlicingModeNormal=()=>{const n=[0,0,0],i=t.getCurrentImage().getDirection();switch(e.slicingMode){case Hn.X:n[0]=1;break;case Hn.Y:n[1]=1;break;case Hn.Z:n[2]=1;break;case Hn.I:dy(i,[1,0,0],n);break;case Hn.J:dy(i,[0,1,0],n);break;case Hn.K:dy(i,[0,0,1],n);break}return n};function r(){let n;switch(e.slicingMode){case Hn.X:n=0;break;case Hn.Y:n=1;break;case Hn.Z:n=2;break;default:e.closestIJKAxis={ijkMode:e.slicingMode,flip:!1};return}const i=t.getCurrentImage().getDirection(),o=oL(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===Hn.NONE)&&t.getCurrentImage()&&r(),e.closestIJKAxis),t.getBounds=()=>{const n=t.getCurrentImage();if(!n)return Ff();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 Hn.I:i[0]=a,i[1]=a;break;case Hn.J:i[2]=a,i[3]=a;break;case Hn.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 Ff();const a=o.getSpatialExtent(),{ijkMode:s}=t.getClosestIJKAxis();let c=n;switch(s!==e.slicingMode&&(c=t.getSliceAtPosition(n)),s){case Hn.I:a[0]=c-i,a[1]=c+i;break;case Hn.J:a[2]=c-i,a[3]=c+i;break;case Hn.K:a[4]=c-i,a[5]=c+i;break}return o.extentToBounds(a)},t.intersectWithLineForPointPicking=(n,i)=>Mue(n,i,t),t.intersectWithLineForCellPicking=(n,i)=>Oue(n,i,t),t.getCurrentImage=()=>t.getInputData()}const Lue={slicingMode:Hn.NONE,closestIJKAxis:{ijkMode:Hn.NONE,flip:!1},renderToRectangle:!1,sliceAtFocalPoint:!1,preferSizeOverAccuracy:!1};function EF(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Lue,r),Iue.extend(t,e,r),Q.get(t,e,["slicingMode"]),Q.setGet(t,e,["closestIJKAxis","renderToRectangle","sliceAtFocalPoint","preferSizeOverAccuracy"]),ix.implementCoincidentTopologyMethods(t,e),Aue(t,e)}const Nue=Q.newInstance(EF,"vtkImageMapper");var kue={newInstance:Nue,extend:EF,...Pue,...Rue,...ox};const{InterpolationType:Ey}=Dre,{vtkErrorMacro:x9}=Q,by=4;function Vue(t,e){e.classHierarchy.push("vtkImageProperty"),t.getMTime=()=>{let r=e.mtime,n;for(let i=0;i<by;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>=by)return x9("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>=by?(x9("Invalid index"),0):e.componentData[r].componentWeight},t.setInterpolationTypeToNearest=()=>t.setInterpolationType(Ey.NEAREST),t.setInterpolationTypeToLinear=()=>t.setInterpolationType(Ey.LINEAR),t.getInterpolationTypeAsString=()=>Q.enumToString(Ey,e.interpolationType)}const Fue={independentComponents:!1,interpolationType:Ey.LINEAR,colorWindow:255,colorLevel:127.5,ambient:1,diffuse:0,opacity:1,useLookupTableScalarRange:!1,useLabelOutline:!1,labelOutlineThickness:[1],labelOutlineOpacity:1};function bF(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};if(Object.assign(e,Fue,r),Q.obj(t,e),!e.componentData){e.componentData=[];for(let n=0;n<by;n++)e.componentData.push({rGBTransferFunction:null,piecewiseFunction:null,componentWeight:1})}Q.setGet(t,e,["independentComponents","interpolationType","colorWindow","colorLevel","ambient","diffuse","opacity","useLookupTableScalarRange","useLabelOutline","labelOutlineOpacity"]),Q.setGetArray(t,e,["labelOutlineThickness"]),Vue(t,e)}const Uue=Q.newInstance(bF,"vtkImageProperty");var Bue={newInstance:Uue,extend:bF};const{vtkDebugMacro:Gue}=Q;function Wue(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=Bue.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()){Gue("Recomputing bounds..."),e.mapperBounds=r.map(o=>o),t.computeMatrix();const i=new Float64Array(16);Dn(i,e.matrix),or.transformBounds(r,i,e.bounds),e.boundsMTime.modified()}return e.bounds},t.getBoundsForSlice=(r,n)=>{const i=e.mapper.getBoundsForSlice(r,n);if(!or.isValid(i))return i;t.computeMatrix();const o=new Float64Array(16);return Dn(o,e.matrix),or.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 $ue={mapper:null,property:null,forceOpaque:!1,forceTranslucent:!1,bounds:[...or.INIT_BOUNDS]};function DF(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,$ue,r),W4.extend(t,e,r),e.boundsMTime={},Q.obj(e.boundsMTime),Q.set(t,e,["property"]),Q.setGet(t,e,["mapper","forceOpaque","forceTranslucent"]),Q.getArray(t,e,["bounds"],6),Wue(t,e)}const zue=Q.newInstance(DF,"vtkImageSlice");var jue={newInstance:zue,extend:DF};function Hue(t){return Object.values(bo).includes(t)?t:bo.LINEAR}function IF(t){const 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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 cm(t,e){const r=new Vg;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 m8(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=cm(t).getMatrix();e.setTransform(i[0],i[1],i[2],i[3],i[4],i[5])}function v8(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 V5(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 y8(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}const LF="viewport-element",NF="cornerstone-canvas",Bh=1e-4;let UT;function ov(t,e=512,r=512){const n=UT?UT(e,r):document.createElement("canvas");return t&&(n.style.position="absolute",n.style.width="100%",n.style.height="100%",n.style.imageRendering="pixelated",n.classList.add(NF),t.appendChild(n)),n}function kF(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(LF),t.appendChild(e),e}function cfe(t){UT=t}function es(t){const e=`canvas.${NF}`,r=`div.${LF}`,n=t.querySelector(r)||kF(t),i=n.querySelector(e);if(i)return i;const o=ov(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}function lfe(t,e){return t.cachedLut!==void 0&&t.cachedLut.windowCenter===e.voi.windowCenter&&t.cachedLut.windowWidth===e.voi.windowWidth&&t.cachedLut.invert===e.invert||(ofe(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 ufe(t,e,r){const n=t.renderingTools.lastRenderedIsColor;(!t.renderingTools.renderCanvas||!n)&&(t.renderingTools.renderCanvas=ov(null,e.width,e.height));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(!v8(t,e)&&!r)return i;(!t.renderingTools.renderCanvasContext||i.width!==e.width||i.height!==e.height)&&V5(t,e);let s=In();const c=lfe(e,t.viewport);e.stats=e.stats||{},e.stats.lastLutGenerateTime=In()-s;const l=t.renderingTools.renderCanvasData,f=t.renderingTools.renderCanvasContext;return e.rgba?sfe(e,c,l.data):afe(e,c,l.data),s=In(),f.putImageData(l,0,0),e.stats.lastPutImageDataTime=In()-s,i}function ffe(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,m8(t,n);const i=ufe(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=y8(t)}function dfe(t,e,r){let n=In();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=In()-n;const o=i.length,a=t.minPixelValue;let s=3,c=0;if(n=In(),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=In()-n}function hfe(t,e,r){let n=In();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=In()-n;const o=i.length;let a=3,s=0;for(n=In();s<o;)r[a]=e(i[s++]),a+=4;t.stats.lastStoredPixelDataToCanvasImageDataTime=In()-n}function gfe(t,e,r){let n=In();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=In()-n;const o=i.length,a=t.minPixelValue;let s=0,c=0,l;if(n=In(),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=In()-n}function pfe(t,e){if(mfe(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,voiLUTFunction:e.voiLUTFunction}:(t.voi.windowWidth=i,t.voi.windowCenter=o)}function mfe(t){return t.voiLUT&&t.voiLUT.lut&&t.voiLUT.lut.length>0||t.voi.windowWidth!==void 0&&t.voi.windowCenter!==void 0}function C9(t,e){return!t&&!e?!0:!t||!e?!1:t.id===e.id}function vfe(t,e){return r=>r*t+e}function yfe(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 wfe(t,e,r){return r?yfe(r):vfe(t,e)}function xfe(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=wfe(t.slope,t.intercept,i),u=AF(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 VF(t,e,r){return t.cachedLut!==void 0&&t.cachedLut.windowCenter===e.voi.windowCenter&&t.cachedLut.windowWidth===e.voi.windowWidth&&C9(t.cachedLut.modalityLUT,e.modalityLUT)&&C9(t.cachedLut.voiLUT,e.voiLUT)&&t.cachedLut.invert===e.invert&&!r||(pfe(e,t),xfe(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 Cfe(t,e,r,n=!0){const i=t.renderingTools.lastRenderedIsColor;(!t.renderingTools.renderCanvas||i)&&(t.renderingTools.renderCanvas=ov(null,e.width,e.height),V5(t,e));const o=t.renderingTools.renderCanvas;if(!v8(t,e)&&!r)return o;(o.width!==e.width||o.height!==e.height)&&V5(t,e),e.stats=e.stats||{};const a=t.renderingTools.renderCanvasData,s=t.renderingTools.renderCanvasContext;let c=In();e.stats.lastLutGenerateTime=In()-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=y=>255-(y-d)*p:v=y=>(y-d)*p,hfe(e,v,a.data)}else{const f=VF(e,l,r);n?dfe(e,f,a.data):gfe(e,f,a.data)}return c=In(),s.putImageData(a,0,0),e.stats.lastPutImageDataTime=In()-c,o}function Sfe(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,m8(t,n);const i=Cfe(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=y8(t)}const BT=0,GT=1,Tfe=2;function _fe(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 Efe(t,e){let r;return t<e.Range[0]?r=e.MaxIndex+BT+1.5:t>e.Range[1]?r=e.MaxIndex+GT+1.5:r=(t+e.Shift)*e.Scale,Math.floor(r)}class w8{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=_fe(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 (${this.Ramp})`)}this.Table.push(h)}this.buildSpecialColors()}buildSpecialColors(){const e=this.NumberOfColors,r=e+BT,n=e+GT,i=e+Tfe;this.UseBelowRangeColor||e===0?this.Table[r]=this.BelowRangeColor:this.Table[r]=this.Table[0],this.UseAboveRangeColor||e===0?this.Table[n]=this.AboveRangeColor:this.Table[n]=this.Table[e-1],this.Table[i]=this.NaNColor}mapValue(e){const r=this.getIndex(e);if(r<0)return this.NaNColor;if(r===0){if(this.UseBelowRangeColor&&e<this.TableRange[0])return this.BelowRangeColor}else if(r===this.NumberOfColors-1&&this.UseAboveRangeColor&&e>this.TableRange[1])return this.AboveRangeColor;return this.Table[r]}getIndex(e){const r={Range:[],MaxIndex:this.NumberOfColors-1,Shift:-this.TableRange[0],Scale:1};if(this.TableRange[1]<=this.TableRange[0]?r.Scale=Number.MAX_VALUE:r.Scale=r.MaxIndex/(this.TableRange[1]-this.TableRange[0]),r.Range[0]=this.TableRange[0],r.Range[1]=this.TableRange[1],isNaN(e))return-1;let n=Efe(e,r);return n===this.NumberOfColors+BT?n=0:n===this.NumberOfColors+GT&&(n=this.NumberOfColors-1),n}setTableValue(e,r,n,i,o){let a;if(typeof r=="number"&&n!==void 0&&i!==void 0&&o!==void 0)a=[r,n,i,o];else if(Array.isArray(r))a=r;else throw new Error("Invalid arguments for setTableValue");if(e<0)throw new Error(`Can't set the table value for negative index (${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 S9=[0,0,0,0];function bfe(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 Dfe(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 Ife(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]=Dfe(t,e[r]);return n}function QC(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=bfe(0,1,t);for(n=0;n<t;n++)c[n]=(t-1)*Math.pow(c[n],r);const l=Ife(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 Mfe(t,e,r){let n;const i=[];e=e===null?256:e,r=r===null?1:r;const o=QC(e,t.red,r),a=QC(e,t.green,r),s=QC(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 Ofe(t,e){let r=cT[t];return r||(r=cT[t]={name:"",colors:[]}),!r.colors&&r.segmentedData&&(r.colors=Mfe(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(S9);r.colors.length=i},getColor(i){return this.isValidIndex(i)?r.colors[i]:S9},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 w8;return this.buildLookupTable(i),i},isValidIndex(i){return i>=0&&i<r.colors.length}}}function Pfe(t,e,r,n){let i=In();const o=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=In()-i;const a=o.length,s=t.minPixelValue;let c=0,l=0,f,u,d;if(i=In(),r instanceof w8?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=In()-i}function Rfe(t,e,r,n){let i=In();const o=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=In()-i;const a=o.length,s=t.minPixelValue;let c=0,l=0,f,u,d;if(i=In(),r instanceof w8?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=In()-i}function WT(t,e,r){return Math.max(e,Math.min(r,t))}function Afe(t,e,r){t.renderingTools.renderCanvas||(t.renderingTools.renderCanvas=ov(null,e.width,e.height));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=Ofe(i)),!i)throw new Error("renderPseudoColorImage: colormap not found.");const o=i.getId();if(!v8(t,e)&&!r&&t.renderingTools.colormapId===o)return n;(!t.renderingTools.renderCanvasContext||n.width!==e.width||n.height!==e.height)&&V5(t,e);let a=In();(!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 y;l.invert?y=m=>WT(Math.floor(255-(m-h)*v),0,255):y=m=>WT(Math.floor((m-h)*v),0,255),Rfe(e,y,f,s.data)}else{const u=VF(e,t.viewport,r);e.stats=e.stats||{},e.stats.lastLutGenerateTime=In()-a,Pfe(e,u,f,s.data)}return a=In(),c.putImageData(s,0,0),e.stats.lastPutImageDataTime=In()-a,n}function Lfe(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,m8(t,n);const i=Afe(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=y8(t)}function FF(t,e){const r=t.image;if(!t.canvas||!t.image)return;const n=In();if(r.stats={lastGetPixelDataTime:-1,lastStoredPixelDataToCanvasImageDataTime:-1,lastPutImageDataTime:-1,lastRenderTime:-1,lastLutGenerateTime:-1},r){let o=r.render;o||(t.viewport.colormap?o=Lfe:r.color?o=ffe:o=Sfe),o(t,e)}const i=In()-n;r.stats.lastRenderTime=i,t.invalid=!1,t.needsRedraw=!1}function UF(t){return cm(t)}function h2(t,e){const r=UF(t);return r.invert(),r.transformPoint(e)}const Nfe={viewport:{}};function kfe(){return{tlhc:{x:1,y:1},brhc:{x:1,y:1},rowPixelSpacing:1,columnPixelSpacing:1,presentationSizeMode:"NONE"}}function Vfe(){const t=kfe(),e={scale:1,translation:{x:0,y:0},voi:{windowWidth:void 0,windowCenter:void 0,voiLUTFunction:bo.LINEAR},invert:!1,pixelReplication:!1,rotation:0,hflip:!1,vflip:!1,modalityLUT:void 0,voiLUT:void 0,colormap:void 0,labelmap:!1,displayedArea:t};return Object.assign({},e,Nfe.viewport)}function f1(t,e){if(t==null)throw new Error(e)}function Ffe(t){return!(t==null||t===0||t===180)}function BF(t,e=null){return f1(t,"getImageSize: parameter image must not be undefined"),f1(t.width,"getImageSize: parameter image must have width"),f1(t.height,"getImageSize: parameter image must have height"),Ffe(e)?{height:t.width,width:t.height}:{width:t.width,height:t.height}}function x8(t,e,r=null){f1(t,"getImageScale: parameter canvas must not be undefined"),f1(e,"getImageScale: parameter image must not be undefined");const n=BF(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 GF(t,e,r,n){if(t===void 0)throw new Error("getDefaultViewport: parameter canvas must not be undefined");if(e===void 0)return Vfe();const i=x8(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 T9(t,e){return UF(t).transformPoint(e)}function Ufe(t){const{image:e}=t;t.viewport.scale=x8(t.canvas,e,t.viewport.rotation).scaleFactor,t.viewport.translation.x=0,t.viewport.translation.y=0}function Bfe(t){const{canvas:e}=t,{clientWidth:r,clientHeight:n}=e;(e.width!==r||e.height!==n)&&(e.width=r,e.height=n)}function Gfe(t,e,r){const n=t.viewport.scale,i=BF(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 Wfe(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 $fe(t,e=!1){const r=t.canvas.width,n=t.canvas.height;Bfe(t),t.image!==void 0&&(e||Gfe(t,r,n)?Ufe(t):Wfe(t,r,n))}function zfe(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 jfe(t,e=!0,r=!0){const{canvas:n,image:i,viewport:o}=t,a=x8(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 _9=p8.getLogger("utilities","getClosestImageId");function Mu(t,e,r,n){const{direction:i,spacing:o,imageIds:a}=t,{ignoreSpacing:s=!1}=n||{};if(!(a!=null&&a.length))return;const c=i.slice(6,9),l=vt(c,r);if(Math.abs(l)<1-rs)return;let f;s||(f=Yf({direction:i,spacing:o},r)/2);let u,d=1/0;for(let h=0;h<a.length;h++){const g=a[h],p=lt("imagePlaneModule",g);if(!(p!=null&&p.imagePositionPatient)){_9.warn(`Missing imagePositionPatient for imageId: ${g}`);continue}const{imagePositionPatient:v}=p,y=Ve();xn(y,e,v);const m=Math.abs(vt(y,r));s?m<d&&(d=m,u=g):m<f&&m<d&&(d=m,u=g)}return u===void 0&&_9.warn("No imageId found within the specified criteria (half spacing or absolute closest)."),u}function Hfe(t,e){const r=vt(t,e),n=_r(Ve(),e,2*r);return xn(Ve(),t,n)}function E9(t,e,r,n){let i=kh(t);if(r&&Dc(i,i),e){const o=gn(Ve(),n,i);Qt(o,o),i=Hfe(i,o)}return i}const b9=p8.getLogger("RenderingEngine","StackViewport");class dr extends s0{constructor(e){super(e),this.imageIds=[],this.imageKeyToIndexMap=new Map,this.currentImageIdIndex=0,this.targetImageIdIndex=0,this.imagesLoader=this,this.globalDefaultProperties={},this.perImageIdDefaultProperties=new Map,this.voiUpdatedWithSetProperties=!1,this.invert=!1,this.initialInvert=!1,this.initialTransferFunctionNodes=null,this.stackInvalidated=!1,this._publishCalibratedEvent=!1,this.updateRenderingPipeline=()=>{this._configureRenderingPipeline()},this.resize=()=>{this.useCPURendering&&this._resizeCPU()},this._resizeCPU=()=>{this._cpuFallbackEnabledElement.viewport&&$fe(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=kue.newInstance();n.setInputData(r);const i=jue.newInstance();i.setMapper(n);const{preferSizeOverAccuracy:o}=bu().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,flipHorizontal:o}=this.getCameraNoRotation(),a=E9(this.initialViewUp,o,i,n),c=b4(a,r)*180/Math.PI,l=gn(Ve(),a,r);return vt(l,n)>=0?c:(360-c)%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};tt(this.element,qe.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]=h2(this._cpuFallbackEnabledElement,r),{origin:a,spacing:s,direction:c}=this.getImageData(),l=c.slice(0,3),f=c.slice(3,6);return _n(n,a,l,i*s[0]),_n(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=hn(Ve(),r,o),l=[vt(c,a)/n[0],vt(c,s)/n[1]];return T9(this._cpuFallbackEnabledElement,l)},this.canvasToWorldGPUContextPool=r=>{const n=this.getRenderer(),i=this.getVtkActiveCamera(),o=i.getClippingRange(),a=i.getDistance();i.setClippingRange(a,a+.1);const s=window.devicePixelRatio||1,{width:c,height:l}=this.canvas,f=c/l,u=[r[0]*s,r[1]*s],d=[u[0]/c,1-u[1]/l,0],h=n.normalizedDisplayToProjection(d[0],d[1],d[2]),g=n.projectionToView(h[0],h[1],h[2],f),p=n.viewToWorld(g[0],g[1],g[2]);return i.setClippingRange(o[0],o[1]),[p[0],p[1],p[2]]},this.canvasToWorldGPUTiled=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.worldToCanvasGPUContextPool=r=>{const n=this.getRenderer(),i=this.getVtkActiveCamera(),o=i.getClippingRange(),a=i.getDistance();i.setClippingRange(a,a+.1);const s=window.devicePixelRatio||1,{width:c,height:l}=this.canvas,f=c/l,u=n.worldToView(r[0],r[1],r[2]),d=n.viewToProjection(u[0],u[1],u[2],f),h=n.projectionToNormalizedDisplay(d[0],d[1],d[2]),g=h[0]*c,p=(1-h[1])*l;return i.setClippingRange(o[0],o[1]),[g/s,p/s]},this.worldToCanvasGPUTiled=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=(r=this.getCurrentImageIdIndex())=>this.imageIds[r],this.hasImageId=r=>this.imageKeyToIndexMap.has(r),this.hasImageURI=r=>this.imageKeyToIndexMap.has(r),this.customRenderViewportToCanvas=()=>{if(!this.useCPURendering)throw new Error("Custom cpu rendering pipeline should only be hit in CPU rendering mode");return this._cpuFallbackEnabledElement.image?(FF(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:{tiled:this.canvasToWorldGPUTiled,contextPool:this.canvasToWorldGPUContextPool}},worldToCanvas:{cpu:this.worldToCanvasCPU,gpu:{tiled:this.worldToCanvasGPUTiled,contextPool:this.worldToCanvasGPUContextPool}},getRenderer:{cpu:()=>this.getCPUFallbackError("getRenderer"),gpu:{tiled:this.getRendererTiled,contextPool:this.getRendererContextPool}},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=Ah(),this._configureRenderingPipeline(),this.useCPURendering?this._resetCPUFallbackElement():this._resetGPUViewport(),this.currentImageIdIndex=0,this.targetImageIdIndex=0,this.resetCamera(),this.initializeElementDisabledHandler()}setUseCPURendering(e){this.useCPURendering=e,this._configureRenderingPipeline(e)}static get useCustomRenderingPipeline(){return Ah()}_configureRenderingPipeline(e){const r=TF();this.useCPURendering=e??Ah();for(const n in this.renderingPipelineFunctions)if(Object.prototype.hasOwnProperty.call(this.renderingPipelineFunctions,n)){const i=this.renderingPipelineFunctions[n];this.useCPURendering?this[n]=i.cpu:typeof i.gpu=="object"&&i.gpu.tiled&&i.gpu.contextPool?this[n]=r?i.gpu.contextPool:i.gpu.tiled:this[n]=i.gpu}this.useCPURendering?this._resetCPUFallbackElement():this._resetGPUViewport()}_resetCPUFallbackElement(){this._cpuFallbackEnabledElement={canvas:this.canvas,renderingTools:{},transform:new Vg,viewport:{rotation:0}}}_resetGPUViewport(){const e=this.getRenderer(),r=r8.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(){ze.addEventListener(qe.ELEMENT_DISABLED,function e(){clearTimeout(this.debouncedTimeout),ze.removeEventListener(qe.ELEMENT_DISABLED,e)})}getImageDataGPU(){const e=this.getDefaultActor();if(!e||!yc(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;if(!e)return;const 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=h2(this._cpuFallbackEnabledElement,o);return[a[0],a[1],0]},indexToWorld:(i,o)=>{const a=T9(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}}calibrateIfNecessary(e,r){const n=lt("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?_a.PRE_RENDER:_a.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=_a.PRE_RENDER,this.fillWithBackgroundColor(),this.useCPURendering&&(this._cpuFallbackEnabledElement.renderingTools={}),this._resetProperties(),this.render()}_resetProperties(){let e;if(this._isCurrentImagePTPrescaled()?e=this._getDefaultPTPrescaledVOIRange():e=this._getVOIRangeForCurrentImage(),this.setVOI(e),this.setInvertColor(this.initialInvert),this.setInterpolationType(Rd.LINEAR),!this.useCPURendering){const r=this.getTransferFunction();ex(r,this.initialTransferFunctionNodes);const i=C5(r).reduce((s,c)=>(s.push(c[0],c[1],c[2],c[3]),s),[]),o=this.getDefaultActor(),a=M4(i,o.actor);this.setColormap(a)}}resetToDefaultProperties(){var i;this.cpuRenderingInvalidated=!0,this.viewportStatus=_a.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(Rd.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;if(!e)return{};const{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=S4(Aa(),r.rotation*Math.PI/180,i);o=Bt(Ve(),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=Oo(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=h2(this._cpuFallbackEnabledElement,d),g=this.worldToCanvasCPU(i.focalPoint),p=h2(this._cpuFallbackEnabledElement,g),v=Mt();Gn(v,b6(h[0],h[1]),b6(p[0],p[1]));const y=zfe({x:v[0],y:v[1]},r);r.translation.x-=y.x,r.translation.y-=y.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=cm(this._cpuFallbackEnabledElement);const u={previousCamera:i,camera:this.getCamera(),element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};tt(this.element,qe.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=Os([0,0],r,n);this.setPan(i,!1);const{flipVertical:o,flipHorizontal:a,viewPlaneNormal:s}=this.getCamera(),c=E9(this.initialViewUp,a,o,s);this.setCameraNoEvent({viewUp:c}),this.getVtkActiveCamera().roll(-e);const l=this.getPan(),f=this.getPan(this.fitToCanvasCamera),u=Os([0,0],l,f),d=Ji([0,0],r,u);this.setPan(d,!1)}setInterpolationTypeGPU(e){const r=this.getDefaultActor();if(!r||!yc(r))return;const{actor:n}=r;n.getProperty().setInterpolationType(e),this.interpolationType=e}setInterpolationTypeCPU(e){const{viewport:r}=this._cpuFallbackEnabledElement;r.pixelReplication=e!==Rd.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&&yc(r)){if(fa(r,"vtkVolume")){const i=r.actor.getProperty().getRGBTransferFunction(0);(!this.invert&&e||this.invert&&!e)&&c1(i),this.invert=e}else if(fa(r,"vtkImageSlice")){const i=r.actor.getProperty().getRGBTransferFunction(0);(!this.invert&&e||this.invert&&!e)&&c1(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,voiLUTFunction:o.voiLUTFunction};const{lower:u,upper:d}=Of(l,f,o.voiLUTFunction);e={lower:u,upper:d}}else{const{lower:s,upper:c}=e,{windowCenter:l,windowWidth:f}=Pg(s,c);i.voi||(i.voi={windowWidth:0,windowCenter:0,voiLUTFunction:o.voiLUTFunction}),i.voi.windowWidth=f,i.voi.windowCenter=l}this.voiRange=e;const a={viewportId:this.id,range:e};n||tt(this.element,qe.VOI_MODIFIED,a)}getTransferFunction(){const e=this.getDefaultActor();return!e||!yc(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||!yc(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===bo.SAMPLED_SIGMOID;if((f||!l||i)&&(l=(f?A4:RF)(c),this.invert&&c1(l),s.getProperty().setRGBTransferFunction(0,l),this.initialTransferFunctionNodes=C5(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};tt(this.element,qe.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}getImageDataMetadata(e){const r=e.imageId,n=ux(e),{numberOfComponents:i,origin:o,direction:a,dimensions:s,spacing:c,numVoxels:l,imagePixelModule:f,voiLUTFunction:u,modality:d,scalingFactor:h,calibration:g}=n;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)),{bitsAllocated:f.bitsAllocated,numberOfComponents:i,origin:o,direction:a,dimensions:s,spacing:c,numVoxels:l,imagePlaneModule:v,imagePixelModule:f}}matchImagesForOverlay(e,r){return(i=>{const o=lt(Ja.IMAGE_PLANE,r),a=lt(Ja.IMAGE_PLANE,i),s=o.imageOrientationPatient,c=a.imageOrientationPatient;if(s&&c){if(kt(o.imageOrientationPatient,a.imageOrientationPatient)){const f=o.imagePositionPatient,u=a.imagePositionPatient;if(f&&u&&kt(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=lt(Ja.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=gn([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=Lt.newInstance({name:"Pixels",numberOfComponents:o,values:s}),l=Qm.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){b9.error(s)}}async setStack(e,r=0){if(this._throwIfDestroyed(),this.imageIds=e,r>e.length)throw new Error("Current image index is greater than the number of images in the stack");this.imageKeyToIndexMap.clear(),e.forEach((a,s)=>{this.imageKeyToIndexMap.set(a,s),this.imageKeyToIndexMap.set(Zr(a),s)}),this.currentImageIdIndex=r,this.targetImageIdIndex=r;const n=lt(cg.IMAGE_RETRIEVE_CONFIGURATION,e[r],"stack");this.imagesLoader=n?(n.create||iF)(n):this,this.stackInvalidated=!0,this.flipVertical=!1,this.flipHorizontal=!1,this.voiRange=null,this.interpolationType=Rd.LINEAR,this.invert=!1,this.viewportStatus=_a.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 tt(this.element,qe.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=kt(n,e.columnPixelSpacing),h=kt(i,e.rowPixelSpacing),g=d||e.columnPixelSpacing===null&&n===1,p=h||e.rowPixelSpacing===null&&i===1,v=o===e.columns,y=a===e.rows,m=kt(s.rowCosines,l),w=kt(s.columnCosines,f),x=u===e.voxelManager.getScalarData().constructor.name;return g&&p&&v&&y&&m&&w&&x}_updateVTKImageDataFromCornerstoneImage(e){let n=this._getImagePlaneModule(e.imageId).imagePositionPatient;n==null&&(n=[0,0,0]),this._imageData.setOrigin(n);const i=this.getActor(this.id);i&&(i.referencedId=e.imageId),dx(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(),y=h.preScale,m=y==null?void 0:y.scalingParameters,w=(y==null?void 0:y.scaled)&&(m==null?void 0:m.rescaleIntercept)%1!==0||(m==null?void 0:m.rescaleSlope)%1!==0;if(v instanceof Float32Array&&w){const C={min:h.minPixelValue,max:h.maxPixelValue},_=Math.abs(C.max-C.min)/65535,E=C.min,b=v.length,D=new Uint16Array(b);let I=65535,P=0;for(let M=0;M<b;M++){const L=Math.floor((v[M]-E)/_);D[M]=L,I=Math.min(I,L),P=Math.max(P,L)}h.minPixelValue=I,h.maxPixelValue=P,h.slope=_,h.intercept=E,h.voxelManager?h.voxelManager.getScalarData=()=>D:h.getPixelData=()=>D,h.preScale={...h.preScale,scaled:!1}}this._setCSImage(h),this.viewportStatus=_a.PRE_RENDER;const x={image:h,imageId:p,imageIdIndex:g,viewportId:this.id,renderingEngineId:this.renderingEngineId};tt(this.element,qe.STACK_NEW_IMAGE,x),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||tt(ze,qe.IMAGE_LOAD_ERROR,v),i(h)}function s(h,g,p){return Ns(h,p).then(v=>{o.call(this,v,g,h)},v=>{a.call(this,v,g,h)})}const c=-5,l=dn.Interaction,f={imageId:e,imageIdIndex:r},u={useRGBA:!0,requestType:l},d={imageId:e,imageIdIndex:r,viewportId:this.id,renderingEngineId:this.renderingEngineId};tt(this.element,qe.PRE_STACK_NEW_IMAGE,d),$i.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),tt(this.element,qe.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};tt(ze,qe.IMAGE_LOAD_ERROR,o)}getLoaderImageOptions(e){const r=this.imageIds.indexOf(e),{transferSyntaxUID:n}=lt("transferSyntax",e)||{};return{useRGBA:!1,transferSyntaxUID:n,priority:5,requestType:dn.Interaction,additionalDetails:{imageId:e,imageIdIndex:r}}}async loadImages(e,r){const n=await Promise.allSettled(e.map(o=>{const a=this.getLoaderImageOptions(o);return Ns(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(qe.IMAGE_LOAD_ERROR,{detail:i,cancelable:!0});ze.dispatchEvent(o)}return n}_loadAndDisplayImageGPU(e,r){if(!e){console.warn("No image id set yet to load");return}const n={imageId:e,imageIdIndex:r,viewportId:this.id,renderingEngineId:this.renderingEngineId};return tt(this.element,qe.PRE_STACK_NEW_IMAGE,n),this.imagesLoader.loadImages([e],this).then(i=>e)}_updateToDisplayImageCPU(e){const r=this.getImageDataMetadata(e),n=GF(this.canvas,e,this.modality,this._cpuFallbackEnabledElement.viewport.colormap),{windowCenter:i,windowWidth:o,voiLUTFunction:a}=n.voi;this.voiRange=Of(o,i,a),this._cpuFallbackEnabledElement.image=e,this._cpuFallbackEnabledElement.metadata={...r},this.cpuImagePixelData=e.voxelManager.getScalarData();const s=Object.assign({},n,this._cpuFallbackEnabledElement.viewport);this._cpuFallbackEnabledElement.viewport=this.stackInvalidated?n:s,this.stackInvalidated=!1,this.cpuRenderingInvalidated=!0,this._cpuFallbackEnabledElement.transform=cm(this._cpuFallbackEnabledElement)}getSliceViewInfo(){throw new Error("Method not implemented.")}addImages(e){const r=[];e.forEach(n=>{const{imageId:i,...o}=n,a=Ue.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??Mn(),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,referencedId:e.imageId}),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 y=this._getInitialVOIRange(e);this.setVOI(y,{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.voiRange;const{windowCenter:r,windowWidth:n,voiLUTFunction:i}=e;let o=this._getVOIRangeFromWindowLevel(n,r,i);return o=this._getPTPreScaledRange()||o,o}_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,n=bo.LINEAR){let i,o;if(typeof r=="number"&&typeof e=="number"?(i=r,o=e):Array.isArray(r)&&Array.isArray(e)&&(i=r[0],o=e[0]),i!==void 0&&o!==void 0)return Of(o,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=_a.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;jfe(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;if(isNaN(this.targetImageIdIndex))return;const o=this.targetImageIdIndex,a=i.length;let s=o+e;n?s=(s+a)%a:s=Math.max(0,Math.min(a-1,s)),this.targetImageIdIndex=s;const c=i[s];Ue.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&&tt(this.element,qe.STACK_VIEWPORT_SCROLL,f)}setImageIdIndex(e){if(this._throwIfDestroyed(),this.currentImageIdIndex===e)return Promise.resolve(this.getCurrentImageId());const r=this._setImageIdIndex(e);return this.targetImageIdIndex=e,r}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||tt(this.element,qe.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||tt(this.element,qe.IMAGE_SPACING_CALIBRATED,r),this._publishCalibratedEvent=!1}jumpToWorld(e){const r=this.getImageIds(),n=this.getImageData(),{direction:i,spacing:o}=n,a=Mu({direction:i,spacing:o,imageIds:r},e,this.getCamera().viewPlaneNormal,{ignoreSpacing:!0}),s=r.indexOf(a);return s===-1?!1:(this.setImageIdIndex(s),this.render(),!0)}getRendererContextPool(){return this.getRenderingEngine().getRenderer(this.id)}getRendererTiled(){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)}_getVOIRangeForCurrentImage(){const{windowCenter:e,windowWidth:r,voiLUTFunction:n}=this.csImage;return this._getVOIRangeFromWindowLevel(r,e,n)}_getValidVOILUTFunction(e){return Object.values(bo).includes(e)?e:bo.LINEAR}getSliceInfo(){const e=this.getSliceIndex(),{dimensions:r}=this.getImageData();return{width:r[0],height:r[1],sliceIndex:e,slicePlane:2}}isReferenceViewable(e,r={}){const n=this.getCurrentImageIdIndex(),i=this.imageIds[n];if(!i||!e)return!1;const{referencedImageId:o,multiSliceReference:a}=e;if(o){if(o===i)return!0;e.referencedImageURI||(e.referencedImageURI=Zr(o));const{referencedImageURI:c}=e,l=this.imageKeyToIndexMap.get(c);if(r.asOverlay&&this.matchImagesForOverlay(i,o))return!0;if(l===void 0)return!1;if(r.withNavigation)return!0;const f=a&&this.imageKeyToIndexMap.get(a.referencedImageId);return n<=f&&n>=l}if(!super.isReferenceViewable(e,{...r,withOrientation:r==null?void 0:r.asVolume}))return!1;if(e.volumeId||e.FrameOfReferenceUID)return r.asVolume;const{cameraFocalPoint:s}=e;if(r.asNearbyProjection&&s){const{spacing:c,direction:l,origin:f}=this.getImageData(),u=l.slice(6,9),d=Yf({direction:l,spacing:c},u),h=hn(Ve(),s,f),g=vt(h,u),p=d/2;if(Math.abs(g)<=p)return!0}return!1}getViewReference(e={}){const{sliceIndex:r=this.getCurrentImageIdIndex()}=e,n=super.getViewReference(e),i=this.getCurrentImageId(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!=null&&e.referencedImageId)){(e==null?void 0:e.sliceIndex)!==void 0&&this.scroll(e.sliceIndex-this.targetImageIdIndex);return}const{referencedImageId:r}=e;e.referencedImageURI||(e.referencedImageURI=Zr(r));const{referencedImageURI:n}=e,i=this.imageKeyToIndexMap.get(n);if(i===void 0){b9.error(`No image URI found for ${n}`);return}this.scroll(i-this.targetImageIdIndex)}getViewReferenceId(e={}){const{sliceIndex:r=this.currentImageIdIndex}=e;return`imageId:${this.imageIds[r]}`}getSliceIndexForImage(e){if(e){if(typeof e=="string")return this.imageKeyToIndexMap.get(e);if(e.referencedImageId)return this.imageKeyToIndexMap.get(e.referencedImageId)}}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=nm(e.name);this._cpuFallbackEnabledElement.viewport.colormap=r,this._cpuFallbackEnabledElement.renderingTools={},this.fillWithBackgroundColor(),this.cpuRenderingInvalidated=!0,this.render();const n={viewportId:this.id,colormap:e};tt(this.element,qe.COLORMAP_MODIFIED,n)}setColormapGPU(e){const i=this.getDefaultActor().actor.getProperty(),o=i.getRGBTransferFunction(),a=nm(e.name)||Q1.getPresetByName(e.name);if(o)o.applyColorMap(a),o.setMappingRange(this.voiRange.lower,this.voiRange.upper),i.setRGBTransferFunction(0,o);else{const c=Du.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};tt(this.element,qe.COLORMAP_MODIFIED,s)}unsetColormapGPU(){throw new Error("unsetColormapGPU not implemented.")}_getImagePlaneModule(e){var n,i;const r=IF(e);return this.hasPixelSpacing=!r.usingDefaultValues||((n=this.calibration)==null?void 0:n.scale)>0||((i=this.calibration)==null?void 0:i.rowPixelSpacing)>0,this.calibration||(this.calibration=r.calibration),r}isInAcquisitionPlane(){return!0}}function lf(t,e){const{imageData:r}=t.getImageData(),n=t.canvasToWorld(e);return Jr(r,n)}function ug(t,e){return t.indexToWorld(e)}function Kfe(t,e){const{imageData:r}=t.getImageData(),n=ug(r,e);return t.worldToCanvas(n)}class cr extends Dr{constructor(e){super(e),this._useAcquisitionPlaneForViewPlane=!1,this.getNumberOfSlices=()=>{const{numberOfSlices:n}=k5(this)||{};return n},this.resetCameraForResize=()=>this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,resetRotation:!1,suppressEvents:!0}),this.getCurrentImageIdIndex=(n,i=!0)=>{const{currentStepIndex:o}=jd(this,n||this.getVolumeId(),i);return o},this.getSliceIndex=()=>{const{imageIndex:n}=k5(this)||{};return n},this.getCurrentImageId=()=>{const n=this.getDefaultActor();if(!n||!fa(n,"vtkVolume"))return;const i=Ue.getVolume(this.getVolumeId());if(!i)return;const{viewPlaneNormal:o,focalPoint:a}=this.getCamera();return Mu(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=Ue.getVolume(i),a=this.getCamera(),{focalPoint:s,position:c,viewPlaneNormal:l}=a,f=Yf(o,l),u=lx(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:y}=Uh(s,c,u,l,f,v);p.push({sliceIndex:g+v,point:y})}return p};const{orientation:r}=this.options;if(r&&r!==vu.ACQUISITION){this.applyViewOrientation(r);return}this._useAcquisitionPlaneForViewPlane=!0}async setVolumes(e,r=!1,n=!1){const i=e[0].volumeId,o=Ue.getVolume(i);if(!o)throw new Error(`imageVolume with id: ${i} does not exist`);return this._useAcquisitionPlaneForViewPlane?(this._setViewPlaneToAcquisitionPlane(o),this._useAcquisitionPlaneForViewPlane=!1):this.options.orientation&&typeof this.options.orientation=="string"&&this.options.orientation.includes("_reformat")&&this._setViewPlaneToReformatOrientation(this.options.orientation,o),super.setVolumes(e,r,n)}async addVolumes(e,r=!1,n=!1){const i=Ue.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):this.options.orientation&&typeof this.options.orientation=="string"&&this.options.orientation.includes("_reformat")&&this._setViewPlaneToReformatOrientation(this.options.orientation,i),super.addVolumes(e,r,n)}jumpToWorld(e){const{focalPoint:r}=this.getCamera(),n=[0,0,0];xn(n,e,r);const i=this.getCamera(),o=i.viewPlaneNormal,a=vt(n,o),s=Dt(o[0],o[1],o[2]);if(_r(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];Hr(c,i.focalPoint,s),Hr(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(e===vu.ACQUISITION)({viewPlaneNormal:n,viewUp:i}=super._getAcquisitionPlaneOrientation());else if(e===vu.REFORMAT||e.includes("_reformat"))({viewPlaneNormal:n,viewUp:i}=SF(this,{useViewportNormal:!0}));else if(du[e])({viewPlaneNormal:n,viewUp:i}=du[e]);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();if(!e){console.warn("No active camera found");return}e.getParallelProjection()?e.setClippingRange(-si.MAXIMUM_RAY_DISTANCE,si.MAXIMUM_RAY_DISTANCE):e.setClippingRange(si.MINIMUM_SLAB_THICKNESS,si.MAXIMUM_RAY_DISTANCE)}_setViewPlaneToReformatOrientation(e,r){let n,i;if(r){const{direction:o}=r;({viewPlaneNormal:n,viewUp:i}=CF(o.slice(0,3),o.slice(3,6),o.slice(6,9),e))}else({viewPlaneNormal:n,viewUp:i}=this._getAcquisitionPlaneOrientation());this.setCamera({viewPlaneNormal:n,viewUp:i}),this.initialViewUp=i,this.resetCamera()}_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()}getBlendMode(e){const r=this.getActors(),n=(e==null?void 0:e.length)>0?r.find(i=>e.includes(i.uid)):r[0];return(n==null?void 0:n.blendMode)||(n==null?void 0:n.actor.getMapper().getBlendMode())}setBlendMode(e,r=[],n=!1){let i=this.getActors();(r==null?void 0: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),o.blendMode=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=Gr.newInstance(),y=Gr.newInstance(),m=[v,y];let w=si.MINIMUM_SLAB_THICKNESS;h.slabThickness&&(w=h.slabThickness),this.setOrientationOfClippingPlanes(m,w,f,u),g.addClippingPlane(v),g.addClippingPlane(y)}}),i&&du[this.viewportProperties.orientation]!==void 0){const h=du[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};tt(this.element,qe.CAMERA_RESET,h)}return!0}setSlabThickness(e,r=[]){e<.1&&(e=.1);let n=this.getActors();(r==null?void 0:r.length)>0&&(n=n.filter(o=>r.includes(o.uid))),n.forEach(o=>{fa(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=>{fa(n,"vtkVolume")&&(n.slabThickness=si.MINIMUM_SLAB_THICKNESS)});const r=this.getCamera();this.updateClippingPlanesForActors(r),this.triggerCameraModifiedEventIfNecessary(r,r),this.viewportProperties.slabThickness=void 0}isInAcquisitionPlane(){const e=this.getImageData();if(!e)return!1;const{direction:r}=e,{viewPlaneNormal:n}=this.getCamera(),i=[r[6],r[7],r[8]];return Math.abs(vt(n,i))>.99}getSliceViewInfo(){const{width:e,height:r}=this.getCanvas(),n=lf(this,[0,0]),i=lf(this,[e-1,0]),o=lf(this,[0,r-1]),a=xn(Ve(),i,n),s=xn(Ve(),o,n),c=gn(Ve(),a,s);Qt(a,a),Qt(s,s),Qt(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(b=>Kfe(this,b)).reduce((b,D)=>(b.minX=Math.min(b.minX,D[0]),b.minY=Math.min(b.minY,D[1]),b.maxX=Math.max(b.maxX,D[0]),b.maxY=Math.max(b.maxY,D[1]),b),{minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}),v=lf(this,[p.minX,p.minY]),y=v4(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=lf(this,[p.maxX,p.maxY]),w=xn(Ve(),m,v),x=Qr(Aa(),y),{viewPlaneNormal:C}=this.getCamera();if(C.filter(b=>Math.abs(b)>rs).length>1)throw new Error("getSliceInfo is not supported for oblique views");const T=C.findIndex(b=>Math.abs(b)>1-rs);if(T===-1)throw new Error("Unable to determine slice axis");const _=vt(a,w)+1,E=vt(s,w)+1;return{sliceIndex:this.getSliceIndex(),width:_,height:E,slicePlane:T,sliceToIndexMatrix:y,indexToSliceMatrix:x}}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=Ue.getVolume(r.volumeId);return r.referencedImageId=Mu(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=si.MINIMUM_SLAB_THICKNESS,this.viewportProperties.slabThickness=void 0,this.updateClippingPlanesForActors(this.getCamera())),e||(e=this.getVolumeId());const n=Ue.getVolume(e);if(!n)throw new Error(`imageVolume with id: ${e} does not exist in cache`);if(h8(r.actor,n),yc(r)){const l=r.actor.getProperty().getRGBTransferFunction(0);ex(l,this.initialTransferFunctionNodes)}const i={...super.getVOIModifiedEventDetail(e)};this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,resetCameraRotation:!0}),tt(this.element,qe.VOI_MODIFIED,i)}getSlicesClippingPlanes(){const e=this.getSlicePlaneCoordinates(),{viewPlaneNormal:r}=this.getCamera(),n=si.MINIMUM_SLAB_THICKNESS;return e.map(({point:i,sliceIndex:o})=>{const a=[Gr.newInstance(),Gr.newInstance()];return this.setOrientationOfClippingPlanes(a,n,r,i),{sliceIndex:o,planes:a.map(s=>({normal:s.getNormal(),origin:s.getOrigin()}))}})}}class hx extends Dr{constructor(e){super(e),this.setSampleDistanceMultiplier=o=>{this.getActors().forEach(s=>{if(fa(s,"vtkVolume")){const l=s.actor.getMapper();if(l&&l.getInputData){const f=l.getInputData();if(f){const u=f.getSpacing();let g=(u[0]+u[1]+u[2])/6*(o||1);g!==void 0&&l.setSampleDistance&&(l.getSampleDistance(),l.setSampleDistance(g))}}}}),this.render()},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!==vu.ACQUISITION&&this.applyViewOrientation(n)}isInAcquisitionPlane(){return!1}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(-si.MAXIMUM_RAY_DISTANCE,si.MAXIMUM_RAY_DISTANCE):i.setClippingRange(si.MINIMUM_SLAB_THICKNESS,si.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=si.MINIMUM_SLAB_THICKNESS,this.viewportProperties.slabThickness=void 0,this.updateClippingPlanesForActors(this.getCamera())),e||(e=this.getVolumeId());const n=Ue.getVolume(e);if(!n)throw new Error(`imageVolume with id: ${e} does not exist in cache`);if(h8(r.actor,n),yc(r)){const i=r.actor.getProperty().getRGBTransferFunction(0);ex(i,this.initialTransferFunctionNodes)}this.setCamera(this.initialCamera),tt(this.element,qe.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(-si.MAXIMUM_RAY_DISTANCE,si.MAXIMUM_RAY_DISTANCE):e.setClippingRange(si.MINIMUM_SLAB_THICKNESS,si.MAXIMUM_RAY_DISTANCE)}resetSlabThickness(){return null}}async function WF(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 Dr))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 $F(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 Dr)){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)}function zF(t,e,r){for(const n of r){const i=t.getViewport(n);if(!i)throw new Error(`Viewport with Id ${n} does not exist`);if(!i.addImages){console.warn(`Viewport with Id ${n} does not have addImages. Cannot add image segmentation to this viewport.`);return}}r.forEach(n=>{t.getViewport(n).addImages(e)})}class Xfe{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 qfe{constructor(e){this.actor=e}getInputData(){return this.actor.getImage()}}class Yfe{constructor(e,r){this.canvasProperties=new Xfe(this),this.visibility=!1,this.mapper=new qfe(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 y=0;y<o;y++){const m=f.getRun(y,0);if(!m)continue;d=Math.min(d,y),g=Math.max(g,y);const w=y*i<<2;let x;for(const C of m){const{start:S,end:T,value:_}=C;if(_===0){x||(x=[]),x.push(m.indexOf(C));continue}u=Math.min(u,S),h=Math.max(h,T);const E=this.canvasProperties.getColor(_).map(D=>D*255);let b=w+(S<<2);for(let D=S;D<T;D++)l[b++]=E[0],l[b++]=E[1],l[b++]=E[2],l[b++]=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)}setMapper(e){this.mapper=e}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,y=-1/0;for(let x=0;x<o;x++)for(let C=0;C<i;C++){const S=a[d++];if(S){g=Math.min(C,g),p=Math.min(x,p),v=Math.max(C,v),y=Math.max(x,y);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,w=y-p+1;l.putImageData(f,0,0,g,p,m,w),r.drawImage(c,g,p,m,w,g,p,m,w)}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}}const xD=class xD{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 imageIdToFrameEnd(e){const r=this.imageIdToFrames(e);return Array.isArray(r)?r[1]:r}static imageIdToFrameStart(e){const r=this.imageIdToFrames(e);return Array.isArray(r)?r[0]:r}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}`)}};xD.frameRangeExtractor=/(\/frames\/|[&?]frameNumber=)([^/&?]*)/i;let Gh=xD;const T1=class T1 extends s0{constructor(e){super({...e,canvas:e.canvas||es(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(),tt(this.element,qe.STACK_NEW_IMAGE,{element:this.element,viewportId:this.id,viewport:this,renderingEngineId:this.renderingEngineId,time:this.videoElement.currentTime,duration:this.videoElement.duration}),tt(this.element,qe.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(qe.ELEMENT_DISABLED,this.elementDisabledHandler)}removeEventListeners(){this.canvas.removeEventListener(qe.ELEMENT_DISABLED,this.elementDisabledHandler)}elementDisabledHandler(){this.removeEventListeners(),this.videoElement.remove()}getImageDataMetadata(e){const r=typeof e=="string"?e:e.imageId,n=lt(Ja.IMAGE_PLANE,r);let i=n.rowCosines,o=n.columnCosines;(n.usingDefaultValues||i==null||o==null)&&(i=[1,0,0],o=[0,1,0]);const s=Dt(i[0],i[1],i[2]),c=Dt(o[0],o[1],o[2]),{rows:l,columns:f}=n,u=Ve();gn(u,s,c);let d=n.imagePositionPatient;d==null&&(d=[0,0,0]);const h=n.columnPixelSpacing||1,g=n.rowPixelSpacing||1,p=n.columns,v=n.rows,y=1,m=1;return this.hasPixelSpacing=!!n.columnPixelSpacing,{bitsAllocated:8,numberOfComponents:3,origin:d,rows:l,columns:f,direction:[...s,...c,...u],dimensions:[p,v,m],spacing:[h,g,y],hasPixelSpacing:this.hasPixelSpacing,numVoxels:p*v*m,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=lt(Ja.IMAGE_URL,e);if(!(n!=null&&n.rendered))throw new Error(`Video Image ID ${e} does not have a rendered video view`);const{rendered:i}=n,o=lt(Ja.GENERAL_SERIES,e);this.modality=o==null?void 0:o.Modality,this.metadata=this.getImageDataMetadata(e);let{cineRate:a,numberOfFrames:s}=lt(Ja.CINE,e);return this.numberOfFrames=s,this.setVideoURL(i).then(()=>((!s||s===1)&&(s=Math.round(this.videoElement.duration*(a||30))),a||(a=Math.round(s/this.videoElement.duration)),this.fps=a,this.numberOfFrames=s,this.setFrameRange([1,s]),this.initialRender=()=>{this.initialRender=null,this.pause(),this.setFrameNumber(r||1)},new Promise(c=>{window.setTimeout(()=>{this.setFrameNumber(r||1),c(this)},25)})))}async setVideoURL(e){return new Promise(r=>{this.videoElement.src=e,this.videoElement.preload="auto";const n=()=>{this.videoWidth=this.videoElement.videoWidth,this.videoHeight=this.videoElement.videoHeight,this.videoElement.removeEventListener("loadedmetadata",n),this.refreshRenderValues(),r(!0)};this.videoElement.addEventListener("loadedmetadata",n)})}getImageIds(){const e=new Array(this.numberOfFrames),r=this.imageId.replace(/[0-9]+$/,"");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]])}getSliceIndexForImage(e){if(e){if(typeof e=="string")return Gh.imageIdToFrameStart(e);if(e.referencedImageId)return Gh.imageIdToFrameStart(e.referencedImageId)}}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=q1.FRAME){this.scrollSpeed=r===q1.SECOND?e*this.fps:e}resetProperties(){this.setProperties({loop:!1,muted:!0,voiRange:{lower:0,upper:255}})}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)=>Y4(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(T1.frameRangeExtractor),n=r?e.substring(0,r.index):e;return this.imageId.includes(n)}setVOI(e){this.voiRange=e;const r=this.setColorTransform(e,this.averageWhite);this.canvas.style.filter=r}setWindowLevel(e=256,r=128){const n=r-e/2,i=r+e/2-1;this.setVOI({lower:n,upper:i}),this.setColorTransform({lower:n,upper:i},this.averageWhite)}setAverageWhite(e){this.averageWhite=e,this.setColorTransform(this.voiRange,e)}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(e=this.getCurrentImageIdIndex()){var n;return(n=this.imageId)==null?void 0:n.replace("/frames/1",`/frames/${e+1}`)}getViewReferenceId(e={}){const{sliceIndex:r}=e;return r===void 0?`videoId:${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,multiSliceReference:a}=e;if(!super.isReferenceViewable(e))return!1;const s=this.getCurrentImageId();if(!n){const d=s.indexOf(":");n=s.substring(d+1,s.length-1)}if(r.withNavigation)return!0;const c=this.getSliceIndex();if(a){const d=Gh.imageIdToFrameEnd(a.referencedImageId);return c>=o&&c<=d}if(o!==void 0)return c===o;if(!i)return!1;const l=i.match(T1.frameRangeExtractor);if(!l||!l[2])return!0;const f=l[2].split("-").map(d=>Number(d)),u=c+1;return f[0]<=u&&u<=(f[1]??f[0])}setViewReference(e){typeof e.sliceIndex=="number"?this.setFrameNumber(e.sliceIndex+1):Array.isArray(e.sliceIndex)&&this.setFrameRange(e.sliceIndex)}getViewReference(e){const r=(e==null?void 0:e.sliceIndex)??(this.isPlaying?this.frameRange[0]:this.getCurrentImageIdIndex()),n=(e==null?void 0:e.rangeEndSliceIndex)??(this.isPlaying?this.frameRange[1]-1:void 0),i=n>r?{sliceIndex:n,referencedImageId:this.getCurrentImageId(n)}:void 0;return{...super.getViewReference(e),referencedImageId:this.getViewReferenceId(e),sliceIndex:r,multiSliceReference:i}}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 Vg;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{imageId:i,...o}=n,a=Ue.getImage(i),s=this.createActorMapper(a),c=n.actorUID??Mn();s&&(r.push({uid:c,actor:s,referencedId:i,...o}),n.callback&&n.callback({imageActor:s,imageId:i}))}),this.setActors(r)}createActorMapper(e){return new Yfe(this,e)}};T1.frameRangeExtractor=/(\/frames\/|[&?]frameNumber=)([^/&?]*)/i;let fg=T1;const Jfe=`
.DicomMicroscopyViewer {
  --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);
}

.DicomMicroscopyViewer .ol-box {
  box-sizing: border-box;
  border-radius: 2px;
  border: 1.5px solid var(--ol-background-color);
  background-color: var(--ol-partial-background-color);
}

.DicomMicroscopyViewer .ol-mouse-position {
  top: 8px;
  right: 8px;
  position: absolute;
}

.DicomMicroscopyViewer .ol-scale-line {
  background: var(--ol-partial-background-color);
  border-radius: 4px;
  bottom: 8px;
  left: 8px;
  padding: 2px;
  position: absolute;
}

.DicomMicroscopyViewer .ol-scale-line-inner {
  border: 1px solid var(--ol-subtle-foreground-color);
  border-top: none;
  color: var(--ol-foreground-color);
  font-size: 10px;
  text-align: center;
  margin: 1px;
  will-change: contents, width;
  transition: all 0.25s;
}

.DicomMicroscopyViewer .ol-scale-bar {
  position: absolute;
  bottom: 8px;
  left: 8px;
}

.DicomMicroscopyViewer .ol-scale-bar-inner {
  display: flex;
}

.DicomMicroscopyViewer .ol-scale-step-marker {
  width: 1px;
  height: 15px;
  background-color: var(--ol-foreground-color);
  float: right;
  z-index: 10;
}

.DicomMicroscopyViewer .ol-scale-step-text {
  position: absolute;
  bottom: -5px;
  font-size: 10px;
  z-index: 11;
  color: var(--ol-foreground-color);
  text-shadow:
    -1.5px 0 var(--ol-partial-background-color),
    0 1.5px var(--ol-partial-background-color),
    1.5px 0 var(--ol-partial-background-color),
    0 -1.5px var(--ol-partial-background-color);
}

.DicomMicroscopyViewer .ol-scale-text {
  position: absolute;
  font-size: 12px;
  text-align: center;
  bottom: 25px;
  color: var(--ol-foreground-color);
  text-shadow:
    -1.5px 0 var(--ol-partial-background-color),
    0 1.5px var(--ol-partial-background-color),
    1.5px 0 var(--ol-partial-background-color),
    0 -1.5px var(--ol-partial-background-color);
}

.DicomMicroscopyViewer .ol-scale-singlebar {
  position: relative;
  height: 10px;
  z-index: 9;
  box-sizing: border-box;
  border: 1px solid var(--ol-foreground-color);
}

.DicomMicroscopyViewer .ol-scale-singlebar-even {
  background-color: var(--ol-subtle-foreground-color);
}

.DicomMicroscopyViewer .ol-scale-singlebar-odd {
  background-color: var(--ol-background-color);
}

.DicomMicroscopyViewer .ol-unsupported {
  display: none;
}

.DicomMicroscopyViewer .ol-viewport,
.DicomMicroscopyViewer .ol-unselectable {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.DicomMicroscopyViewer .ol-viewport canvas {
  all: unset;
}

.DicomMicroscopyViewer .ol-selectable {
  -webkit-touch-callout: default;
  -webkit-user-select: text;
  -moz-user-select: text;
  user-select: text;
}

.DicomMicroscopyViewer .ol-grabbing {
  cursor: -webkit-grabbing;
  cursor: -moz-grabbing;
  cursor: grabbing;
}

.DicomMicroscopyViewer .ol-grab {
  cursor: move;
  cursor: -webkit-grab;
  cursor: -moz-grab;
  cursor: grab;
}

.DicomMicroscopyViewer .ol-control {
  position: absolute;
  background-color: var(--ol-subtle-background-color);
  border-radius: 4px;
}

.DicomMicroscopyViewer .ol-zoom {
  top: 0.5em;
  left: 0.5em;
}

.DicomMicroscopyViewer .ol-rotate {
  top: 0.5em;
  right: 0.5em;
  transition:
    opacity 0.25s linear,
    visibility 0s linear;
}

.DicomMicroscopyViewer .ol-rotate.ol-hidden {
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.25s linear,
    visibility 0s linear 0.25s;
}

.DicomMicroscopyViewer .ol-zoom-extent {
  top: 4.643em;
  left: 0.5em;
}

.DicomMicroscopyViewer .ol-full-screen {
  right: 0.5em;
  top: 0.5em;
}

.DicomMicroscopyViewer .ol-control button {
  display: block;
  margin: 1px;
  padding: 0;
  color: var(--ol-subtle-foreground-color);
  font-weight: bold;
  text-decoration: none;
  font-size: inherit;
  text-align: center;
  height: 1.375em;
  width: 1.375em;
  line-height: 0.4em;
  background-color: var(--ol-background-color);
  border: none;
  border-radius: 2px;
}

.DicomMicroscopyViewer .ol-control button::-moz-focus-inner {
  border: none;
  padding: 0;
}

.DicomMicroscopyViewer .ol-zoom-extent button {
  line-height: 1.4em;
}

.DicomMicroscopyViewer .ol-compass {
  display: block;
  font-weight: normal;
  will-change: transform;
}

.DicomMicroscopyViewer .ol-touch .ol-control button {
  font-size: 1.5em;
}

.DicomMicroscopyViewer .ol-touch .ol-zoom-extent {
  top: 5.5em;
}

.DicomMicroscopyViewer .ol-control button:hover,
.DicomMicroscopyViewer .ol-control button:focus {
  text-decoration: none;
  outline: 1px solid var(--ol-subtle-foreground-color);
  color: var(--ol-foreground-color);
}

.DicomMicroscopyViewer .ol-zoom .ol-zoom-in {
  border-radius: 2px 2px 0 0;
}

.DicomMicroscopyViewer .ol-zoom .ol-zoom-out {
  border-radius: 0 0 2px 2px;
}

.DicomMicroscopyViewer .ol-attribution {
  text-align: right;
  bottom: 0.5em;
  right: 0.5em;
  max-width: calc(100% - 1.3em);
  display: flex;
  flex-flow: row-reverse;
  align-items: center;
}

.DicomMicroscopyViewer .ol-attribution a {
  color: var(--ol-subtle-foreground-color);
  text-decoration: none;
}

.DicomMicroscopyViewer .ol-attribution ul {
  margin: 0;
  padding: 1px 0.5em;
  color: var(--ol-foreground-color);
  text-shadow: 0 0 2px var(--ol-background-color);
  font-size: 12px;
}

.DicomMicroscopyViewer .ol-attribution li {
  display: inline;
  list-style: none;
}

.DicomMicroscopyViewer .ol-attribution li:not(:last-child):after {
  content: ' ';
}

.DicomMicroscopyViewer .ol-attribution img {
  max-height: 2em;
  max-width: inherit;
  vertical-align: middle;
}

.DicomMicroscopyViewer .ol-attribution button {
  flex-shrink: 0;
}

.DicomMicroscopyViewer .ol-attribution.ol-collapsed ul {
  display: none;
}

.DicomMicroscopyViewer .ol-attribution:not(.ol-collapsed) {
  background: var(--ol-partial-background-color);
}

.DicomMicroscopyViewer .ol-attribution.ol-uncollapsible {
  bottom: 0;
  right: 0;
  border-radius: 4px 0 0;
}

.DicomMicroscopyViewer .ol-attribution.ol-uncollapsible img {
  margin-top: -0.2em;
  max-height: 1.6em;
}

.DicomMicroscopyViewer .ol-attribution.ol-uncollapsible button {
  display: none;
}

.DicomMicroscopyViewer .ol-zoomslider {
  top: 4.5em;
  left: 0.5em;
  height: 200px;
}

.DicomMicroscopyViewer .ol-zoomslider button {
  position: relative;
  height: 10px;
}

.DicomMicroscopyViewer .ol-touch .ol-zoomslider {
  top: 5.5em;
}

.DicomMicroscopyViewer .ol-overviewmap {
  left: 0.5em;
  bottom: 0.5em;
}

.DicomMicroscopyViewer .ol-overviewmap.ol-uncollapsible {
  bottom: 0;
  left: 0;
  border-radius: 0 4px 0 0;
}

.DicomMicroscopyViewer .ol-overviewmap .ol-overviewmap-map,
.DicomMicroscopyViewer .ol-overviewmap button {
  display: block;
}

.DicomMicroscopyViewer .ol-overviewmap .ol-overviewmap-map {
  border: 1px solid var(--ol-subtle-foreground-color);
  height: 150px;
  width: 150px;
}

.DicomMicroscopyViewer .ol-overviewmap:not(.ol-collapsed) button {
  bottom: 0;
  left: 0;
  position: absolute;
}

.DicomMicroscopyViewer .ol-overviewmap.ol-collapsed .ol-overviewmap-map,
.DicomMicroscopyViewer .ol-overviewmap.ol-uncollapsible button {
  display: none;
}

.DicomMicroscopyViewer .ol-overviewmap:not(.ol-collapsed) {
  background: var(--ol-subtle-background-color);
}

.DicomMicroscopyViewer .ol-overviewmap-box {
  border: 0.5px dotted var(--ol-subtle-foreground-color);
}

.DicomMicroscopyViewer .ol-overviewmap .ol-overviewmap-box:hover {
  cursor: move;
}

@layout-header-background: #007ea3;
@primary-color: #007ea3;
@processing-color: #8cb8c6;
@success-color: #3f9c35;
@warning-color: #eeaf30;
@error-color: #96172e;
@font-size-base: 14px;

.DicomMicroscopyViewer .ol-tooltip {
  font-size: 16px !important;
}
`;let vp=null;const Zfe="postrender",vh=class vh extends s0{constructor(e){super({...e,canvas:e.canvas||es(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=()=>({voiRange:{...this.voiRange}}),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=this.canvasToIndex(n);return i[1]=-i[1],this.indexToWorld(i)},this.worldToCanvas=n=>{if(!this.metadata)return;const i=this.worldToIndex(n);return i[1]=-i[1],this.indexToCanvas([i[0],i[1],0])},this.postrender=()=>{this.refreshRenderValues(),tt(this.element,qe.IMAGE_RENDERED,{element:this.element,viewportId:this.id,viewport:this,renderingEngineId:this.renderingEngineId})},this.getRotation=()=>0,this.canvasToIndex=n=>{const i=this.getTransform();i.invert();const o=i.transformPoint(n.map(a=>a*devicePixelRatio));return[o[0],o[1],0]},this.indexToCanvas=n=>this.getTransform().transformPoint([n[0],n[1]]).map(o=>o/devicePixelRatio),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=Mn(),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(qe.ELEMENT_DISABLED,this.elementDisabledHandler)}removeEventListeners(){this.canvas.removeEventListener(qe.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((b,D)=>(b==null?void 0:b.NumberOfFrames)<D.NumberOfFrames?D:b),{TotalPixelMatrixColumns:n,TotalPixelMatrixRows:i,ImageOrientationSlide:o,ImagedVolumeWidth:a,ImagedVolumeHeight:s,ImagedVolumeDepth:c}=r,l=lt(Ja.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=Dt(f[0],f[1],f[2]),h=Dt(u[0],u[1],u[2]),g=Ve();gn(g,d,h);const{XOffsetInSlideCoordinateSystem:p=0,YOffsetInSlideCoordinateSystem:v=0,ZOffsetInSlideCoordinateSystem:y=0}=((E=r.TotalPixelMatrixOriginSequence)==null?void 0:E[0])||{},m=[p,v,y],w=a/n,x=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:[w,x,T],hasPixelSpacing:this.hasPixelSpacing,numVoxels:C*S*_,imagePlaneModule:l}}async setFrameNumber(e){}setProperties(e){e.voiRange&&this.setVOI(e.voiRange)}resetProperties(){this.setProperties({voiRange:{lower:0,upper:255}})}setVOI(e){this.voiRange=e;const r=this.setColorTransform(e,this.averageWhite);this.map.getViewport().querySelectorAll(".ol-layers canvas").forEach(i=>{i.style.filter=r})}setAverageWhite(e){this.averageWhite=e,this.setColorTransform(this.voiRange,e)}getScalarData(){return null}computeTransforms(){const e=Aa(),r=Aa();return qm(e,this.metadata.origin),e[0]=this.metadata.direction[0],e[1]=this.metadata.direction[1],e[2]=this.metadata.direction[2],e[4]=this.metadata.direction[3],e[5]=this.metadata.direction[4],e[6]=this.metadata.direction[5],e[8]=this.metadata.direction[6],e[9]=this.metadata.direction[7],e[10]=this.metadata.direction[8],Dl(e,e,this.metadata.spacing),Qr(r,e),{indexToWorld:e,worldToIndex:r}}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=>this.worldToIndex(o),indexToWorld:o=>this.indexToWorld(o)};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}}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,centerIndex:n}=this.internalCamera,i=e*r,o=this.indexToCanvas([n[0],n[1],0]),a=this.canvasToWorld(o);return{parallelProjection:!0,focalPoint:a,position:a,viewUp:[0,-1,0],parallelScale:this.element.clientHeight*i,viewPlaneNormal:[0,0,1]}}worldToIndexWSI(e){if(!vp)return;const r=this.viewer.getAffine(),n=vp.applyInverseTransform({coordinate:[e[0],e[1]],affine:r});return[n[0],n[1]]}indexToWorldWSI(e){if(!vp)return;const r=vp.applyTransform({coordinate:[e[0],e[1]],affine:this.viewer.getAffine()});return[r[0],r[1],0]}worldToIndex(e){const{worldToIndex:r}=this.computeTransforms(),n=Ve();return Bt(n,e,r),n}indexToWorld(e){const{indexToWorld:r}=this.computeTransforms(),n=Ve(),i=Dt(...e);return Bt(n,i,r),[n[0],n[1],n[2]]}setDataIds(e,r){(r==null?void 0:r.miniNavigationOverlay)!==!1&&vh.addMiniNavigationOverlayCss();const n=(r==null?void 0:r.webClient)||lt(Ja.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 vh.getDicomMicroscopyViewer();vp||(vp=n.utils),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.getMap(),this.map.on(Zfe,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.getMap(),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<rs)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 Vg;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=Jfe,e.setAttribute("id",this.overlayCssId),document.getElementsByTagName("head")[0].append(e)}};vh.getDicomMicroscopyViewer=async()=>nA("dicom-microscopy-viewer"),vh.overlayCssId="overlayCss";let F5=vh;const jF={[Yn.ORTHOGRAPHIC]:cr,[Yn.PERSPECTIVE]:cr,[Yn.STACK]:dr,[Yn.VOLUME_3D]:hx,[Yn.VIDEO]:fg,[Yn.WHOLE_SLIDE]:F5};function pl(t){return jF[t].useCustomRenderingPipeline}const Ca={WIDTH:160,HEIGHT:96,TEXT_PADDING:3,TEXT_Y_OFFSET:2,GRAPH_Y_OFFSET:15,GRAPH_WIDTH:150,GRAPH_HEIGHT:70,FONT_SIZE:9,FONT_FAMILY:"Helvetica,Arial,sans-serif",GRAPH_ALPHA:.9},g2={UPDATE_INTERVAL:1e3,MAX_MS_VALUE:200,MAX_FPS_VALUE:300,OVERLAY_STYLES:{position:"fixed",top:"0px",right:"0px",left:"auto",zIndex:"9999",cursor:"pointer",opacity:"0.9"}},e3={BYTES_TO_MB:1048576,MS_PER_SECOND:1e3},ql=[{name:"FPS",foregroundColor:"#0ff",backgroundColor:"#002"},{name:"MS",foregroundColor:"#0f0",backgroundColor:"#020"},{name:"MB",foregroundColor:"#f08",backgroundColor:"#201"}];class t3{constructor(e,r,n){this.minValue=1/0,this.maxValue=0,this.name=e,this.foregroundColor=r,this.backgroundColor=n,this.devicePixelRatio=Math.round(window.devicePixelRatio||1),this.dimensions=this.calculateDimensions(),this.dom=this.createCanvas(),this.context=this.initializeContext(),this.drawInitialPanel()}update(e,r){this.updateMinMax(e),this.clearTextArea(),this.drawText(e),this.scrollGraph(),this.drawNewValue(e,r)}calculateDimensions(){const e=this.devicePixelRatio;return{width:Ca.WIDTH*e,height:Ca.HEIGHT*e,textX:Ca.TEXT_PADDING*e,textY:Ca.TEXT_Y_OFFSET*e,graphX:Ca.TEXT_PADDING*e,graphY:Ca.GRAPH_Y_OFFSET*e,graphWidth:Ca.GRAPH_WIDTH*e,graphHeight:Ca.GRAPH_HEIGHT*e}}createCanvas(){const e=document.createElement("canvas");return e.width=this.dimensions.width,e.height=this.dimensions.height,e.style.cssText=`width:${Ca.WIDTH}px;height:${Ca.HEIGHT}px`,e}initializeContext(){const e=this.dom.getContext("2d");if(!e)throw new Error("Failed to get 2D context");return e.font=`bold ${Ca.FONT_SIZE*this.devicePixelRatio}px ${Ca.FONT_FAMILY}`,e.textBaseline="top",e}drawInitialPanel(){const{width:e,height:r,textX:n,textY:i,graphX:o,graphY:a,graphWidth:s,graphHeight:c}=this.dimensions;this.context.fillStyle=this.backgroundColor,this.context.fillRect(0,0,e,r),this.context.fillStyle=this.foregroundColor,this.context.fillText(this.name,n,i),this.context.fillRect(o,a,s,c),this.context.fillStyle=this.backgroundColor,this.context.globalAlpha=Ca.GRAPH_ALPHA,this.context.fillRect(o,a,s,c),this.context.globalAlpha=1}updateMinMax(e){this.minValue=Math.min(this.minValue,e),this.maxValue=Math.max(this.maxValue,e)}clearTextArea(){const{width:e,graphY:r}=this.dimensions;this.context.fillStyle=this.backgroundColor,this.context.fillRect(0,0,e,r)}drawText(e){const{textX:r,textY:n}=this.dimensions,i=this.formatText(e);this.context.fillStyle=this.foregroundColor,this.context.fillText(i,r,n)}formatText(e){const r=Math.round(e),n=Math.round(this.minValue),i=Math.round(this.maxValue);return`${r} ${this.name} (${n}-${i})`}scrollGraph(){const{graphX:e,graphY:r,graphWidth:n,graphHeight:i}=this.dimensions,o=this.devicePixelRatio;this.context.drawImage(this.dom,e+o,r,n-o,i,e,r,n-o,i)}drawNewValue(e,r){const{graphX:n,graphY:i,graphWidth:o,graphHeight:a}=this.dimensions,s=this.devicePixelRatio,c=n+o-s;this.context.fillStyle=this.foregroundColor,this.context.fillRect(c,i,s,a);const l=Math.round((1-e/r)*a);this.context.fillStyle=this.backgroundColor,this.context.globalAlpha=Ca.GRAPH_ALPHA,this.context.fillRect(c,i,s,l),this.context.globalAlpha=1}}var fo;(function(t){t[t.FPS=0]="FPS",t[t.MS=1]="MS",t[t.MEMORY=2]="MEMORY"})(fo||(fo={}));var hl;let Qfe=(hl=class{constructor(){this.dom=null,this.currentMode=0,this.startTime=0,this.lastUpdateTime=0,this.frameCount=0,this.panels=new Map,this.animationFrameId=null,this.isSetup=!1}static getInstance(){return hl.instance||(hl.instance=new hl),hl.instance}setup(){if(!this.isSetup)try{this.dom=this.createOverlayElement(),this.startTime=performance.now(),this.lastUpdateTime=this.startTime,this.initializePanels(),this.showPanel(fo.FPS),this.applyOverlayStyles(),document.body.appendChild(this.dom),this.startLoop(),this.isSetup=!0}catch(e){console.warn("Failed to setup stats overlay:",e)}}cleanup(){this.stopLoop(),this.dom&&this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.dom=null,this.panels.clear(),this.isSetup=!1}showPanel(e){Array.from(this.dom.children).forEach((n,i)=>{n.style.display=i===e?"block":"none"}),this.currentMode=e}update(){this.startTime=this.updateStats()}createOverlayElement(){const e=document.createElement("div");return e.addEventListener("click",this.handleClick.bind(this),!1),e}applyOverlayStyles(){Object.assign(this.dom.style,g2.OVERLAY_STYLES)}handleClick(e){e.preventDefault();const r=this.dom.children.length;this.showPanel((this.currentMode+1)%r)}initializePanels(){const e=new t3(ql[fo.FPS].name,ql[fo.FPS].foregroundColor,ql[fo.FPS].backgroundColor);this.addPanel(fo.FPS,e);const r=new t3(ql[fo.MS].name,ql[fo.MS].foregroundColor,ql[fo.MS].backgroundColor);if(this.addPanel(fo.MS,r),this.isMemoryAvailable()){const n=new t3(ql[fo.MEMORY].name,ql[fo.MEMORY].foregroundColor,ql[fo.MEMORY].backgroundColor);this.addPanel(fo.MEMORY,n)}}isMemoryAvailable(){return performance.memory!==void 0}addPanel(e,r){this.dom.appendChild(r.dom),this.panels.set(e,r)}startLoop(){const e=()=>{this.update(),this.animationFrameId=requestAnimationFrame(e)};this.animationFrameId=requestAnimationFrame(e)}stopLoop(){this.animationFrameId!==null&&(cancelAnimationFrame(this.animationFrameId),this.animationFrameId=null)}updateStats(){this.frameCount++;const e=performance.now(),r=e-this.startTime,n=this.panels.get(fo.MS);if(n&&n.update(r,g2.MAX_MS_VALUE),e>=this.lastUpdateTime+g2.UPDATE_INTERVAL){const i=this.frameCount*e3.MS_PER_SECOND/(e-this.lastUpdateTime),o=this.panels.get(fo.FPS);o&&o.update(i,g2.MAX_FPS_VALUE),this.lastUpdateTime=e,this.frameCount=0,this.updateMemoryPanel()}return e}updateMemoryPanel(){const e=this.panels.get(fo.MEMORY);if(!e)return;const r=performance;if(r.memory){const n=r.memory.usedJSHeapSize/e3.BYTES_TO_MB,i=r.memory.jsHeapSizeLimit/e3.BYTES_TO_MB;e.update(n,i)}}},hl.instance=null,hl);const D9=Qfe.getInstance(),U5=2;class C8{constructor(e){var n;if(this._needsRender=new Set,this._animationFrameSet=!1,this._animationFrameHandle=null,this.renderFrameOfReference=i=>{const a=this._getViewportsAsArray().map(s=>{if(s.getFrameOfReferenceUID()===i)return s.id});this.renderViewports(a)},this.id=e||Mn(),this.useCPURendering=Ah(),J1.set(this),!tA())throw new Error("@cornerstonejs/core is not initialized, run init() first");this._viewports=new Map,this.hasBeenDestroyed=!1;const r=bu();(n=r==null?void 0:r.debug)!=null&&n.statsOverlay&&D9.setup()}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=pl(a);!this.useCPURendering&&!s?this.enableVTKjsDrivenViewport(r):this.addCustomViewport(r);const c=es(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),!pl(r.type)&&!this.useCPURendering&&this.offscreenMultiRenderWindow&&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&&!pl(o.type)?n.push(o):i.push(o)}),this.setVtkjsDrivenViewports(n),this.setCustomViewports(i),r.forEach(o=>{const a=es(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=>{pl(a.type)?o.push(a):i.push(a)}),i.length&&this._resizeVTKViewports(i,r,e),o.length&&this._resizeUsingCustomResizeHandler(o,r,e)}getViewport(e){var r;return(r=this._viewports)==null?void 0:r.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 dr))throw new Error(`Viewport with Id ${e} is not a StackViewport.`);return r}getStackViewports(){return this._throwIfDestroyed(),this.getViewports().filter(r=>r instanceof dr)}getVolumeViewports(){this._throwIfDestroyed();const e=this.getViewports(),r=n=>n instanceof Dr;return e.filter(r)}render(){const r=this.getViewports().map(n=>n.id);this._setViewportsToBeRenderedNextFrame(r)}renderViewports(e){this._setViewportsToBeRenderedNextFrame(e)}renderViewport(e){this._setViewportsToBeRenderedNextFrame([e])}destroy(){this.hasBeenDestroyed||(D9.cleanup(),this.useCPURendering||(this._getViewportsAsArray().forEach(r=>{this.offscreenMultiRenderWindow&&this.offscreenMultiRenderWindow.removeRenderer(r.id)}),this.offscreenMultiRenderWindow&&this.offscreenMultiRenderWindow.delete(),delete this.offscreenMultiRenderWindow),this._reset(),J1.delete(this.id),this.hasBeenDestroyed=!0)}fillCanvasWithBackgroundColor(e,r){const n=e.getContext("2d");let i;if(r){const o=r.map(a=>Math.floor(255*a));i=`rgb(${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===Yn.ORTHOGRAPHIC&&(i={...i,orientation:vu.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()}_removeViewport(e){if(!this.getViewport(e)){console.warn(`viewport ${e} does not exist`);return}this._viewports.delete(e)}addCustomViewport(e){const{element:r,viewportId:n,type:i,defaultOptions:o}=e;r.tabIndex=-1;const a=es(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=jF[i],u=new f(l);this._viewports.set(n,u);const d={element:r,viewportId:n,renderingEngineId:this.id};tt(ze,qe.ELEMENT_ENABLED,d)}getRenderer(e){return this.offscreenMultiRenderWindow.getRenderer(e)}getOffscreenMultiRenderWindow(e){if(this.useCPURendering)throw new Error("Offscreen multi render window is not available when using CPU rendering.");return this.offscreenMultiRenderWindow}setCustomViewports(e){e.forEach(r=>{this.addCustomViewport(r)})}_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)}_resetViewport(e){const r=this.id,{element:n,canvas:i,id:o}=e,a={element:n,viewportId:o,renderingEngineId:r};e.removeWidgets(),tt(ze,qe.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.")}}class S8 extends C8{constructor(e){super(e),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&&tt(i.element,qe.IMAGE_RENDERED,i)})},this.useCPURendering||(this.offscreenMultiRenderWindow=zV.newInstance(),this.offScreenCanvasContainer=document.createElement("div"),this.offscreenMultiRenderWindow.setContainer(this.offScreenCanvasContainer))}enableVTKjsDrivenViewport(e){const n=this._getViewportsAsArray().filter(f=>pl(f.type)===!1),i=n.map(f=>f.canvas),o=es(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})}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:y,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 w={id:o,element:n,renderingEngineId:this.id,type:a,canvas:i,sx:p,sy:v,sWidth:y,sHeight:m,defaultOptions:s||{}};let x;if(a===Yn.STACK)x=new dr(w);else if(a===Yn.ORTHOGRAPHIC||a===Yn.PERSPECTIVE)x=new cr(w);else if(a===Yn.VOLUME_3D)x=new hx(w);else throw new Error(`Viewport Type ${a} is not supported`);this._viewports.set(o,x);const C={element:n,viewportId:o,renderingEngineId:this.id};x.suppressEvents||tt(ze,qe.ELEMENT_ENABLED,C)}setVtkjsDrivenViewports(e){if(e.length){const r=e.map(a=>es(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}}}_resizeVTKViewports(e,r=!0,n=!0){const i=e.map(o=>es(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()}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<U5||e.sHeight<U5){console.warn("Viewport is too small",e.sWidth,e.sHeight);return}if(pl(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}}_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}}}class ede{constructor(e){this.contexts=[],this.offScreenCanvasContainers=[],this.viewportToContext=new Map;for(let r=0;r<e;r++){const n=zV.newInstance(),i=document.createElement("div");n.setContainer(i),this.contexts.push(n),this.offScreenCanvasContainers.push(i)}}getContextByIndex(e){return e>=0&&e<this.contexts.length?{context:this.contexts[e],container:this.offScreenCanvasContainers[e]}:null}assignViewportToContext(e,r){this.viewportToContext.set(e,r)}getContextIndexForViewport(e){return this.viewportToContext.get(e)}getAllContexts(){return this.contexts}getContextCount(){return this.contexts.length}destroy(){this.contexts.forEach(e=>{e.delete()}),this.contexts=[],this.offScreenCanvasContainers=[],this.viewportToContext.clear()}}class $T extends C8{constructor(e){super(e),this._renderFlaggedViewports=()=>{this._throwIfDestroyed();const o=this._getViewportsAsArray().filter(s=>this._needsRender.has(s.id));if(o.length===0){this._animationFrameSet=!1,this._animationFrameHandle=null;return}const a=o.map(s=>{const c=this.renderViewportUsingCustomOrVtkPipeline(s);return s.setRendered(),this._needsRender.delete(s.id),c});this._animationFrameSet=!1,this._animationFrameHandle=null,a.forEach(s=>{s!=null&&s.element&&tt(s.element,qe.IMAGE_RENDERED,s)})};const{rendering:r}=bu(),{webGlContextCount:n}=r;this.useCPURendering||(this.contextPool=new ede(n))}enableVTKjsDrivenViewport(e){const i=this._getViewportsAsArray().filter(s=>pl(s.type)===!1).map(s=>s.canvas),o=es(e.element);i.push(o);const a={...e,canvas:o};this.addVtkjsDrivenViewport(a)}addVtkjsDrivenViewport(e){const{element:r,canvas:n,viewportId:i,type:o,defaultOptions:a}=e;r.tabIndex=-1;let s=0;if(o===Yn.STACK){const h=this.contextPool.getAllContexts();s=this._viewports.size%h.length}this.contextPool.assignViewportToContext(i,s);const c=this.contextPool.getContextByIndex(s),{context:l}=c;l.addRenderer({viewport:[0,0,1,1],id:i,background:a.background?a.background:[0,0,0]});const f={id:i,element:r,renderingEngineId:this.id,type:o,canvas:n,sx:0,sy:0,sWidth:n.width,sHeight:n.height,defaultOptions:a||{}};let u;if(o===Yn.STACK)u=new dr(f);else if(o===Yn.ORTHOGRAPHIC||o===Yn.PERSPECTIVE)u=new cr(f);else if(o===Yn.VOLUME_3D)u=new hx(f);else throw new Error(`Viewport Type ${o} is not supported`);this._viewports.set(i,u);const d={element:r,viewportId:i,renderingEngineId:this.id};u.suppressEvents||tt(ze,qe.ELEMENT_ENABLED,d)}setVtkjsDrivenViewports(e){if(e.length){const r=e.map(n=>es(n.element));r.forEach(n=>{const i=window.devicePixelRatio||1,o=n.getBoundingClientRect();n.width=o.width*i,n.height=o.height*i});for(let n=0;n<e.length;n++){const i=e[n],o=r[n],a={...i,canvas:o};this.addVtkjsDrivenViewport(a)}}}_resizeVTKViewports(e,r=!0,n=!0){const i=e.map(o=>es(o.element));i.forEach(o=>{const a=window.devicePixelRatio||1;o.width=o.clientWidth*a,o.height=o.clientHeight*a}),i.length&&this._resize(e),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()}renderViewportUsingCustomOrVtkPipeline(e){if(pl(e.type))return e.customRenderViewportToCanvas();if(this.useCPURendering)throw new Error("GPU not available, and using a viewport with no custom render pipeline.");const r=this.contextPool.getContextIndexForViewport(e.id),n=this.contextPool.getContextByIndex(r),{context:i,container:o}=n;return this._renderViewportWithContext(e,i,o)}_renderViewportWithContext(e,r,n){var d;if(e.sWidth<U5||e.sHeight<U5){console.warn("Viewport is too small",e.sWidth,e.sHeight);return}if(pl(e.type))return e.customRenderViewportToCanvas();if(this.useCPURendering)throw new Error("GPU not available, and using a viewport with no custom render pipeline.");r.getRenderer(e.id)||r.addRenderer({viewport:[0,0,1,1],id:e.id,background:((d=e.defaultOptions)==null?void 0:d.background)||[0,0,0]});const i=r.getRenderWindow();this._resizeOffScreenCanvasForViewport(e.canvas,n,r),r.getRenderer(e.id).setViewport(0,0,1,1);const a=r.getRenderers();a.forEach(({renderer:h,id:g})=>{h.setDraw(g===e.id)});const s=this.getWidgetRenderers();s.forEach((h,g)=>{g.setDraw(h===e.id)}),i.render(),a.forEach(({renderer:h})=>h.setDraw(!1)),s.forEach((h,g)=>{g.setDraw(!1)});const f=r.getOpenGLRenderWindow().get3DContext().canvas;return this._copyToOnscreenCanvas(e,f)}_renderViewportFromVtkCanvasToOnscreenCanvas(e,r){return this._copyToOnscreenCanvas(e,r)}_resizeOffScreenCanvasForViewport(e,r,n){const i=e.width,o=e.height;r.height===o&&r.width===i||(r.width=i,r.height=o,n.resize())}_copyToOnscreenCanvas(e,r){const{element:n,canvas:i,id:o,renderingEngineId:a,suppressEvents:s}=e,{width:c,height:l}=i;return i.getContext("2d").drawImage(r,0,0,c,l,0,0,c,l),{element:n,suppressEvents:s,viewportId:o,renderingEngineId:a,viewportStatus:e.viewportStatus}}_resize(e){for(const r of e){r.sx=0,r.sy=0,r.sWidth=r.canvas.width,r.sHeight=r.canvas.height;const n=this.contextPool.getContextIndexForViewport(r.id),i=this.contextPool.getContextByIndex(n),{context:o}=i;o.getRenderer(r.id).setViewport(0,0,1,1)}}getWidgetRenderers(){const e=this._getViewportsAsArray(),r=new Map;return e.forEach(n=>{(n.getWidgets?n.getWidgets():[]).forEach(o=>{const a=o.getRenderer?o.getRenderer():null;a&&r.set(a,n.id)})}),r}getRenderer(e){var o;const r=(o=this.contextPool)==null?void 0:o.getContextIndexForViewport(e),n=this.contextPool.getContextByIndex(r),{context:i}=n;return i.getRenderer(e)}disableElement(e){const r=this.getViewport(e);if(r&&(super.disableElement(e),!pl(r.type)&&!this.useCPURendering)){const n=this.contextPool.getContextIndexForViewport(e);if(n!==void 0){const i=this.contextPool.getContextByIndex(n);if(i){const{context:o}=i;o.removeRenderer(e)}}}}destroy(){this.contextPool&&this.contextPool.destroy(),super.destroy()}getOffscreenMultiRenderWindow(e){if(this.useCPURendering)throw new Error("Offscreen multi render window is not available when using CPU rendering.");const r=this.contextPool.getContextIndexForViewport(e);return this.contextPool.getContextByIndex(r).context}}class HF{constructor(e){var i;const r=bu(),n=(i=r==null?void 0:r.rendering)==null?void 0:i.renderingEngineMode;switch(n){case Y1.Tiled:this._implementation=new S8(e);break;case Y1.ContextPool:this._implementation=new $T(e);break;default:console.warn(`RenderingEngine: Unknown rendering engine mode "${n}". Defaulting to Next rendering engine.`),this._implementation=new $T(e);break}}get id(){return this._implementation.id}enableElement(e){return this._implementation.enableElement(e)}disableElement(e){return this._implementation.disableElement(e)}setViewports(e){return this._implementation.setViewports(e)}resize(e=!0,r=!0){return this._implementation.resize(e,r)}getViewport(e){return this._implementation.getViewport(e)}getViewports(){return this._implementation.getViewports()}getStackViewport(e){return this._implementation.getStackViewport(e)}getStackViewports(){return this._implementation.getStackViewports()}getVolumeViewports(){return this._implementation.getVolumeViewports()}getRenderer(e){return this._implementation.getRenderer(e)}fillCanvasWithBackgroundColor(e,r){return this._implementation.fillCanvasWithBackgroundColor(e,r)}render(){return this._implementation.render()}renderViewports(e){return this._implementation.renderViewports(e)}renderViewport(e){return this._implementation.renderViewport(e)}destroy(){return this._implementation.destroy()}getOffscreenMultiRenderWindow(e){return this._implementation.getOffscreenMultiRenderWindow(e)}}const tde="3.33.5";class KF{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(),this._visible=!0}_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 visible(){return this._visible}set visible(e){this._visible=e}get centroid(){return this._centroid}get flatPointsArray(){return this._points}get totalNumberOfPoints(){return this._points.length/3}}function XF(t){return new TextDecoder("latin1").decode(t)}function nde(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:null;const n=XF(t),i=e.exec(n);if(!i)return{text:n};const o=i.index+i[0].length,a=n.substring(0,o);let s=null;const c=r?r.exec(n):null;if(c){const l=n.substr(c.index);s={text:a+l,binaryBuffer:t.slice(o,c.index)}}else s={text:a,binaryBuffer:t.slice(o)};return s}var lm={arrayBufferToString:XF,extractBinary:nde};const T8={};function qF(t){return!!T8[t]}function rde(){let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"http",e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return T8[t](e)}function YF(t,e){T8[t]=e}var av={get:rde,has:qF,registerType:YF};function JF(){const t=new ArrayBuffer(4),e=new Uint8Array(t),r=new Uint32Array(t);return e[0]=161,e[1]=178,e[2]=195,e[3]=212,r[0]===3569595041?"LittleEndian":r[0]===2712847316?"BigEndian":null}const ide=JF();function ode(t,e){if(e<2)return;const r=new Int8Array(t),n=r.length,i=[];for(let o=0;o<n;o+=e){for(let a=0;a<e;a++)i.push(r[o+a]);for(let a=0;a<e;a++)r[o+a]=i.pop()}}var n3={ENDIANNESS:ide,getEndianness:JF,swapBytes:ode};const{vtkErrorMacro:ZF,vtkDebugMacro:ade}=Q,_8=()=>(ZF("LiteHttpDataAccessHelper does not support compression. 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h.tree_rootNode(this,!!w&&w.composed)},Object.defineProperty(m.prototype,"parentNode",{get:function(){return this._nodeType===l.NodeType.Attribute?null:this._parent},enumerable:!0,configurable:!0}),Object.defineProperty(m.prototype,"parentElement",{get:function(){return this._parent&&u.Guard.isElementNode(this._parent)?this._parent:null},enumerable:!0,configurable:!0}),m.prototype.hasChildNodes=function(){return this._firstChild!==null},Object.defineProperty(m.prototype,"childNodes",{get:function(){return this._childNodes},enumerable:!0,configurable:!0}),Object.defineProperty(m.prototype,"firstChild",{get:function(){return this._firstChild},enumerable:!0,configurable:!0}),Object.defineProperty(m.prototype,"lastChild",{get:function(){return this._lastChild},enumerable:!0,configurable:!0}),Object.defineProperty(m.prototype,"previousSibling",{get:function(){return this._previousSibling},enumerable:!0,configurable:!0}),Object.defineProperty(m.prototype,"nextSibling",{get:function(){return this._nextSibling},enumerable:!0,configurable:!0}),Object.defineProperty(m.prototype,"nodeValue",{get:function(){return u.Guard.isAttrNode(this)?this._value:u.Guard.isCharacterDataNode(this)?this._data:null},set:function(w){w===null&&(w=""),u.Guard.isAttrNode(this)?h.attr_setAnExistingAttributeValue(this,w):u.Guard.isCharacterDataNode(this)&&h.characterData_replaceData(this,0,this._data.length,w)},enumerable:!0,configurable:!0}),Object.defineProperty(m.prototype,"textContent",{get:function(){return u.Guard.isDocumentFragmentNode(this)||u.Guard.isElementNode(this)?h.text_descendantTextContent(this):u.Guard.isAttrNode(this)?this._value:u.Guard.isCharacterDataNode(this)?this._data:null},set:function(w){w===null&&(w=""),u.Guard.isDocumentFragmentNode(this)||u.Guard.isElementNode(this)?h.node_stringReplaceAll(w,this):u.Guard.isAttrNode(this)?h.attr_setAnExistingAttributeValue(this,w):u.Guard.isCharacterDataNode(this)&&h.characterData_replaceData(this,0,h.tree_nodeLength(this),w)},enumerable:!0,configurable:!0}),m.prototype.normalize=function(){for(var w,x,C,S,T=[],_=h.tree_getFirstDescendantNode(this,!1,!1,function(me){return u.Guard.isExclusiveTextNode(me)});_!==null;)T.push(_),_=h.tree_getNextDescendantNode(this,_,!1,!1,function(me){return u.Guard.isExclusiveTextNode(me)});for(var E=0;E<T.length;E++){var b=T[E];if(b._parent!==null){var D=h.tree_nodeLength(b);if(D!==0){var I=[],P="";try{for(var M=(w=void 0,s(h.text_contiguousExclusiveTextNodes(b))),L=M.next();!L.done;L=M.next()){var B=L.value;I.push(B),P+=B._data}}catch(me){w={error:me}}finally{try{L&&!L.done&&(x=M.return)&&x.call(M)}finally{if(w)throw w.error}}if(h.characterData_replaceData(b,D,0,P),c.dom.rangeList.size!==0)for(var j=b._nextSibling;j!==null&&u.Guard.isExclusiveTextNode(j);){var V=j,F=h.tree_index(V);try{for(var G=(C=void 0,s(c.dom.rangeList)),q=G.next();!q.done;q=G.next()){var ne=q.value;ne._start[0]===V&&(ne._start[0]=b,ne._start[1]+=D),ne._end[0]===V&&(ne._end[0]=b,ne._end[1]+=D),ne._start[0]===V._parent&&ne._start[1]===F&&(ne._start[0]=b,ne._start[1]=D),ne._end[0]===V._parent&&ne._end[1]===F&&(ne._end[0]=b,ne._end[1]=D)}}catch(me){C={error:me}}finally{try{q&&!q.done&&(S=G.return)&&S.call(G)}finally{if(C)throw C.error}}D+=h.tree_nodeLength(j),j=j._nextSibling}for(var ue=0;ue<I.length;ue++)(B=I[ue])._parent!==null&&h.mutation_remove(B,B._parent)}else h.mutation_remove(b,b._parent)}}},m.prototype.cloneNode=function(w){if(w===void 0&&(w=!1),u.Guard.isShadowRoot(this))throw new 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x===null||C===null||h.tree_rootNode(x)!==h.tree_rootNode(C)?l.Position.Disconnected|l.Position.ImplementationSpecific|(c.dom.compareCache.check(this,w)?l.Position.Preceding:l.Position.Following):!S&&h.tree_isAncestorOf(C,x)||T&&x===C?l.Position.Contains|l.Position.Preceding:!T&&h.tree_isDescendantOf(C,x)||S&&x===C?l.Position.ContainedBy|l.Position.Following:h.tree_isPreceding(C,x)?l.Position.Preceding:l.Position.Following},m.prototype.contains=function(w){return w!==null&&h.tree_isDescendantOf(this,w,!0)},m.prototype.lookupPrefix=function(w){return w?u.Guard.isElementNode(this)?h.node_locateANamespacePrefix(this,w):u.Guard.isDocumentNode(this)?this.documentElement===null?null:h.node_locateANamespacePrefix(this.documentElement,w):u.Guard.isDocumentTypeNode(this)||u.Guard.isDocumentFragmentNode(this)?null:u.Guard.isAttrNode(this)?this._element===null?null:h.node_locateANamespacePrefix(this._element,w):this._parent!==null&&u.Guard.isElementNode(this._parent)?h.node_locateANamespacePrefix(this._parent,w):null:null},m.prototype.lookupNamespaceURI=function(w){return h.node_locateANamespace(this,w||null)},m.prototype.isDefaultNamespace=function(w){return w||(w=null),h.node_locateANamespace(this,null)===w},m.prototype.insertBefore=function(w,x){return h.mutation_preInsert(w,this,x)},m.prototype.appendChild=function(w){return h.mutation_append(w,this)},m.prototype.replaceChild=function(w,x){return h.mutation_replace(x,w,this)},m.prototype.removeChild=function(w){return h.mutation_preRemove(w,this)},m.prototype._getTheParent=function(w){return u.Guard.isSlotable(this)&&h.shadowTree_isAssigned(this)?this._assignedSlot:this._parent},m.ELEMENT_NODE=1,m.ATTRIBUTE_NODE=2,m.TEXT_NODE=3,m.CDATA_SECTION_NODE=4,m.ENTITY_REFERENCE_NODE=5,m.ENTITY_NODE=6,m.PROCESSING_INSTRUCTION_NODE=7,m.COMMENT_NODE=8,m.DOCUMENT_NODE=9,m.DOCUMENT_TYPE_NODE=10,m.DOCUMENT_FRAGMENT_NODE=11,m.NOTATION_NODE=12,m.DOCUMENT_POSITION_DISCONNECTED=1,m.DOCUMENT_POSITION_PRECEDING=2,m.DOCUMENT_POSITION_FOLLOWING=4,m.DOCUMENT_POSITION_CONTAINS=8,m.DOCUMENT_POSITION_CONTAINED_BY=16,m.DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC=32,m}(f.EventTargetImpl);n.NodeImpl=v,v.prototype._children=new 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q=D?D._previousSibling:b._lastChild,ne=D===null?-1:p.tree_index(D),ue=0;ue<G.length;ue++){var me=G[ue];if(u.Guard.isElementNode(me)&&(u.Guard.isDocumentNode(b)&&(b._documentElement=me),me._nodeDocument._hasNamespaces||me._namespace===null&&me._namespacePrefix===null||(me._nodeDocument._hasNamespaces=!0)),me._parent=b,D===null?h.set.append(b._children,me):(h.set.insert(b._children,me,ne),ne++),b._firstChild===null)me._previousSibling=null,me._nextSibling=null,b._firstChild=me,b._lastChild=me;else{var ge=D?D._previousSibling:b._lastChild,ye=D||null;me._previousSibling=ge,me._nextSibling=ye,ge&&(ge._nextSibling=me),ye&&(ye._previousSibling=me),ge||(b._firstChild=me),ye||(b._lastChild=me)}c.dom.features.slots&&b._shadowRoot!==null&&u.Guard.isSlotable(me)&&y.shadowTree_assignASlot(me),c.dom.features.steps&&u.Guard.isTextNode(me)&&w.dom_runChildTextContentChangeSteps(b),c.dom.features.slots&&u.Guard.isShadowRoot(p.tree_rootNode(b))&&u.Guard.isSlot(b)&&d.isEmpty(b._assignedNodes)&&y.shadowTree_signalASlotChange(b),c.dom.features.slots&&y.shadowTree_assignSlotablesForATree(p.tree_rootNode(me));for(var Ie=p.tree_getFirstDescendantNode(me,!0,!0);Ie!==null;)c.dom.features.steps&&w.dom_runInsertionSteps(Ie),c.dom.features.customElements&&u.Guard.isElementNode(Ie)&&y.shadowTree_isConnected(Ie)&&(u.Guard.isCustomElementNode(Ie)?g.customElement_enqueueACustomElementCallbackReaction(Ie,"connectedCallback",[]):g.customElement_tryToUpgrade(Ie)),Ie=p.tree_getNextDescendantNode(me,Ie,!0,!0)}c.dom.features.mutationObservers&&(I||m.observer_queueTreeMutationRecord(b,G,[],q,D))}else(function(Pe,Ee,H){var O=Ee._lastChild;if(u.Guard.isElementNode(Pe)&&(u.Guard.isDocumentNode(Ee)&&(Ee._documentElement=Pe),Pe._nodeDocument._hasNamespaces||Pe._namespace===null&&Pe._namespacePrefix===null||(Pe._nodeDocument._hasNamespaces=!0)),Pe._parent=Ee,Ee._children.add(Pe),Ee._firstChild===null)Pe._previousSibling=null,Pe._nextSibling=null,Ee._firstChild=Pe,Ee._lastChild=Pe;else{var Y=Ee._lastChild;Pe._previousSibling=Y,Pe._nextSibling=null,Y&&(Y._nextSibling=Pe),Y||(Ee._firstChild=Pe),Ee._lastChild=Pe}c.dom.features.slots&&Ee._shadowRoot!==null&&u.Guard.isSlotable(Pe)&&y.shadowTree_assignASlot(Pe),c.dom.features.steps&&u.Guard.isTextNode(Pe)&&w.dom_runChildTextContentChangeSteps(Ee),c.dom.features.slots&&u.Guard.isShadowRoot(p.tree_rootNode(Ee))&&u.Guard.isSlot(Ee)&&d.isEmpty(Ee._assignedNodes)&&y.shadowTree_signalASlotChange(Ee),c.dom.features.slots&&y.shadowTree_assignSlotablesForATree(p.tree_rootNode(Pe)),c.dom.features.steps&&w.dom_runInsertionSteps(Pe),c.dom.features.customElements&&u.Guard.isElementNode(Pe)&&y.shadowTree_isConnected(Pe)&&(u.Guard.isCustomElementNode(Pe)?g.customElement_enqueueACustomElementCallbackReaction(Pe,"connectedCallback",[]):g.customElement_tryToUpgrade(Pe)),c.dom.features.mutationObservers&&(H||m.observer_queueTreeMutationRecord(Ee,[Pe],[],O,null))})(E,b,I)}function _(E,b,D){var I,P,M,L,B,j,V,F;if(c.dom.rangeList.size!==0){var 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T=[];!this.scanner.eof();){S.children=S.children.concat(this.parseJSXChildren());var _=this.createJSXChildNode(),E=this.parseJSXBoundaryElement();if(E.type===h.JSXSyntax.JSXOpeningElement){var b=E;if(b.selfClosing){var D=this.finalize(_,new d.JSXElement(b,[],null));S.children.push(D)}else T.push(S),S={node:_,opening:b,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;D=this.finalize(S.node,new d.JSXElement(S.opening,S.children,S.closing)),(S=T[T.length-1]).children.push(D),T.pop()}}return S},C.prototype.parseJSXElement=function(){var S=this.createJSXNode(),T=this.parseJSXOpeningElement(),_=[],E=null;if(!T.selfClosing){var b=this.parseComplexJSXElement({node:S,opening:T,closing:E,children:_});_=b.children,E=b.closing}return this.finalize(S,new 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d=function(Ke,dt,$t){this.type=l.Syntax.ArrowFunctionExpression,this.id=null,this.params=Ke,this.body=dt,this.generator=!1,this.expression=$t,this.async=!1};s.ArrowFunctionExpression=d;var h=function(Ke,dt,$t){this.type=l.Syntax.AssignmentExpression,this.operator=Ke,this.left=dt,this.right=$t};s.AssignmentExpression=h;var g=function(Ke,dt){this.type=l.Syntax.AssignmentPattern,this.left=Ke,this.right=dt};s.AssignmentPattern=g;var p=function(Ke,dt,$t){this.type=l.Syntax.ArrowFunctionExpression,this.id=null,this.params=Ke,this.body=dt,this.generator=!1,this.expression=$t,this.async=!0};s.AsyncArrowFunctionExpression=p;var v=function(Ke,dt,$t){this.type=l.Syntax.FunctionDeclaration,this.id=Ke,this.params=dt,this.body=$t,this.generator=!1,this.expression=!1,this.async=!0};s.AsyncFunctionDeclaration=v;var y=function(Ke,dt,$t){this.type=l.Syntax.FunctionExpression,this.id=Ke,this.params=dt,this.body=$t,this.generator=!1,this.expression=!1,this.async=!0};s.AsyncFunctionExpression=y;var m=function(Ke){this.type=l.Syntax.AwaitExpression,this.argument=Ke};s.AwaitExpression=m;var w=function(Ke,dt,$t){var Cn=Ke==="||"||Ke==="&&";this.type=Cn?l.Syntax.LogicalExpression:l.Syntax.BinaryExpression,this.operator=Ke,this.left=dt,this.right=$t};s.BinaryExpression=w;var x=function(Ke){this.type=l.Syntax.BlockStatement,this.body=Ke};s.BlockStatement=x;var C=function(Ke){this.type=l.Syntax.BreakStatement,this.label=Ke};s.BreakStatement=C;var S=function(Ke,dt){this.type=l.Syntax.CallExpression,this.callee=Ke,this.arguments=dt};s.CallExpression=S;var T=function(Ke,dt){this.type=l.Syntax.CatchClause,this.param=Ke,this.body=dt};s.CatchClause=T;var _=function(Ke){this.type=l.Syntax.ClassBody,this.body=Ke};s.ClassBody=_;var E=function(Ke,dt,$t){this.type=l.Syntax.ClassDeclaration,this.id=Ke,this.superClass=dt,this.body=$t};s.ClassDeclaration=E;var b=function(Ke,dt,$t){this.type=l.Syntax.ClassExpression,this.id=Ke,this.superClass=dt,this.body=$t};s.ClassExpression=b;var D=function(Ke,dt){this.type=l.Syntax.MemberExpression,this.computed=!0,this.object=Ke,this.property=dt};s.ComputedMemberExpression=D;var I=function(Ke,dt,$t){this.type=l.Syntax.ConditionalExpression,this.test=Ke,this.consequent=dt,this.alternate=$t};s.ConditionalExpression=I;var P=function(Ke){this.type=l.Syntax.ContinueStatement,this.label=Ke};s.ContinueStatement=P;var M=function(){this.type=l.Syntax.DebuggerStatement};s.DebuggerStatement=M;var L=function(Ke,dt){this.type=l.Syntax.ExpressionStatement,this.expression=Ke,this.directive=dt};s.Directive=L;var B=function(Ke,dt){this.type=l.Syntax.DoWhileStatement,this.body=Ke,this.test=dt};s.DoWhileStatement=B;var j=function(){this.type=l.Syntax.EmptyStatement};s.EmptyStatement=j;var V=function(Ke){this.type=l.Syntax.ExportAllDeclaration,this.source=Ke};s.ExportAllDeclaration=V;var F=function(Ke){this.type=l.Syntax.ExportDefaultDeclaration,this.declaration=Ke};s.ExportDefaultDeclaration=F;var G=function(Ke,dt,$t){this.type=l.Syntax.ExportNamedDeclaration,this.declaration=Ke,this.specifiers=dt,this.source=$t};s.ExportNamedDeclaration=G;var q=function(Ke,dt){this.type=l.Syntax.ExportSpecifier,this.exported=dt,this.local=Ke};s.ExportSpecifier=q;var ne=function(Ke){this.type=l.Syntax.ExpressionStatement,this.expression=Ke};s.ExpressionStatement=ne;var ue=function(Ke,dt,$t){this.type=l.Syntax.ForInStatement,this.left=Ke,this.right=dt,this.body=$t,this.each=!1};s.ForInStatement=ue;var me=function(Ke,dt,$t){this.type=l.Syntax.ForOfStatement,this.left=Ke,this.right=dt,this.body=$t};s.ForOfStatement=me;var ge=function(Ke,dt,$t,Cn){this.type=l.Syntax.ForStatement,this.init=Ke,this.test=dt,this.update=$t,this.body=Cn};s.ForStatement=ge;var ye=function(Ke,dt,$t,Cn){this.type=l.Syntax.FunctionDeclaration,this.id=Ke,this.params=dt,this.body=$t,this.generator=Cn,this.expression=!1,this.async=!1};s.FunctionDeclaration=ye;var Ie=function(Ke,dt,$t,Cn){this.type=l.Syntax.FunctionExpression,this.id=Ke,this.params=dt,this.body=$t,this.generator=Cn,this.expression=!1,this.async=!1};s.FunctionExpression=Ie;var Pe=function(Ke){this.type=l.Syntax.Identifier,this.name=Ke};s.Identifier=Pe;var Ee=function(Ke,dt,$t){this.type=l.Syntax.IfStatement,this.test=Ke,this.consequent=dt,this.alternate=$t};s.IfStatement=Ee;var H=function(Ke,dt){this.type=l.Syntax.ImportDeclaration,this.specifiers=Ke,this.source=dt};s.ImportDeclaration=H;var O=function(Ke){this.type=l.Syntax.ImportDefaultSpecifier,this.local=Ke};s.ImportDefaultSpecifier=O;var Y=function(Ke){this.type=l.Syntax.ImportNamespaceSpecifier,this.local=Ke};s.ImportNamespaceSpecifier=Y;var K=function(Ke,dt){this.type=l.Syntax.ImportSpecifier,this.local=Ke,this.imported=dt};s.ImportSpecifier=K;var Z=function(Ke,dt){this.type=l.Syntax.LabeledStatement,this.label=Ke,this.body=dt};s.LabeledStatement=Z;var ae=function(Ke,dt){this.type=l.Syntax.Literal,this.value=Ke,this.raw=dt};s.Literal=ae;var oe=function(Ke,dt){this.type=l.Syntax.MetaProperty,this.meta=Ke,this.property=dt};s.MetaProperty=oe;var _e=function(Ke,dt,$t,Cn,Vr){this.type=l.Syntax.MethodDefinition,this.key=Ke,this.computed=dt,this.value=$t,this.kind=Cn,this.static=Vr};s.MethodDefinition=_e;var Oe=function(Ke){this.type=l.Syntax.Program,this.body=Ke,this.sourceType="module"};s.Module=Oe;var Ge=function(Ke,dt){this.type=l.Syntax.NewExpression,this.callee=Ke,this.arguments=dt};s.NewExpression=Ge;var $e=function(Ke){this.type=l.Syntax.ObjectExpression,this.properties=Ke};s.ObjectExpression=$e;var le=function(Ke){this.type=l.Syntax.ObjectPattern,this.properties=Ke};s.ObjectPattern=le;var he=function(Ke,dt,$t,Cn,Vr,Xt){this.type=l.Syntax.Property,this.key=dt,this.computed=$t,this.value=Cn,this.kind=Ke,this.method=Vr,this.shorthand=Xt};s.Property=he;var be=function(Ke,dt,$t,Cn){this.type=l.Syntax.Literal,this.value=Ke,this.raw=dt,this.regex={pattern:$t,flags:Cn}};s.RegexLiteral=be;var pe=function(Ke){this.type=l.Syntax.RestElement,this.argument=Ke};s.RestElement=pe;var Te=function(Ke){this.type=l.Syntax.ReturnStatement,this.argument=Ke};s.ReturnStatement=Te;var Ye=function(Ke){this.type=l.Syntax.Program,this.body=Ke,this.sourceType="script"};s.Script=Ye;var de=function(Ke){this.type=l.Syntax.SequenceExpression,this.expressions=Ke};s.SequenceExpression=de;var ut=function(Ke){this.type=l.Syntax.SpreadElement,this.argument=Ke};s.SpreadElement=ut;var mt=function(Ke,dt){this.type=l.Syntax.MemberExpression,this.computed=!1,this.object=Ke,this.property=dt};s.StaticMemberExpression=mt;var yt=function(){this.type=l.Syntax.Super};s.Super=yt;var Re=function(Ke,dt){this.type=l.Syntax.SwitchCase,this.test=Ke,this.consequent=dt};s.SwitchCase=Re;var Je=function(Ke,dt){this.type=l.Syntax.SwitchStatement,this.discriminant=Ke,this.cases=dt};s.SwitchStatement=Je;var at=function(Ke,dt){this.type=l.Syntax.TaggedTemplateExpression,this.tag=Ke,this.quasi=dt};s.TaggedTemplateExpression=at;var et=function(Ke,dt){this.type=l.Syntax.TemplateElement,this.value=Ke,this.tail=dt};s.TemplateElement=et;var Ct=function(Ke,dt){this.type=l.Syntax.TemplateLiteral,this.quasis=Ke,this.expressions=dt};s.TemplateLiteral=Ct;var Ut=function(){this.type=l.Syntax.ThisExpression};s.ThisExpression=Ut;var Tt=function(Ke){this.type=l.Syntax.ThrowStatement,this.argument=Ke};s.ThrowStatement=Tt;var jt=function(Ke,dt,$t){this.type=l.Syntax.TryStatement,this.block=Ke,this.handler=dt,this.finalizer=$t};s.TryStatement=jt;var Wt=function(Ke,dt){this.type=l.Syntax.UnaryExpression,this.operator=Ke,this.argument=dt,this.prefix=!0};s.UnaryExpression=Wt;var un=function(Ke,dt,$t){this.type=l.Syntax.UpdateExpression,this.operator=Ke,this.argument=dt,this.prefix=$t};s.UpdateExpression=un;var Ln=function(Ke,dt){this.type=l.Syntax.VariableDeclaration,this.declarations=Ke,this.kind=dt};s.VariableDeclaration=Ln;var Ht=function(Ke,dt){this.type=l.Syntax.VariableDeclarator,this.id=Ke,this.init=dt};s.VariableDeclarator=Ht;var Xn=function(Ke,dt){this.type=l.Syntax.WhileStatement,this.test=Ke,this.body=dt};s.WhileStatement=Xn;var xr=function(Ke,dt){this.type=l.Syntax.WithStatement,this.object=Ke,this.body=dt};s.WithStatement=xr;var gr=function(Ke,dt){this.type=l.Syntax.YieldExpression,this.argument=Ke,this.delegate=dt};s.YieldExpression=gr},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 y(m,w,x){w===void 0&&(w={}),this.config={range:typeof w.range=="boolean"&&w.range,loc:typeof w.loc=="boolean"&&w.loc,source:null,tokens:typeof w.tokens=="boolean"&&w.tokens,comment:typeof w.comment=="boolean"&&w.comment,tolerant:typeof w.tolerant=="boolean"&&w.tolerant},this.config.loc&&w.source&&w.source!==null&&(this.config.source=String(w.source)),this.delegate=x,this.errorHandler=new f.ErrorHandler,this.errorHandler.tolerant=this.config.tolerant,this.scanner=new 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 y.prototype.throwError=function(m){for(var w=[],x=1;x<arguments.length;x++)w[x-1]=arguments[x];var C=Array.prototype.slice.call(arguments,1),S=m.replace(/%(\d)/g,function(b,D){return l.assert(D<C.length,"Message reference must be in range"),C[D]}),T=this.lastMarker.index,_=this.lastMarker.line,E=this.lastMarker.column+1;throw this.errorHandler.createError(T,_,E,S)},y.prototype.tolerateError=function(m){for(var w=[],x=1;x<arguments.length;x++)w[x-1]=arguments[x];var C=Array.prototype.slice.call(arguments,1),S=m.replace(/%(\d)/g,function(b,D){return l.assert(D<C.length,"Message reference must be in range"),C[D]}),T=this.lastMarker.index,_=this.scanner.lineNumber,E=this.lastMarker.column+1;this.errorHandler.tolerateError(T,_,E,S)},y.prototype.unexpectedTokenError=function(m,w){var x,C=w||u.Messages.UnexpectedToken;if(m?(w||(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))),x=m.value):x="ILLEGAL",C=C.replace("%0",x),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)},y.prototype.throwUnexpectedToken=function(m,w){throw this.unexpectedTokenError(m,w)},y.prototype.tolerateUnexpectedToken=function(m,w){this.errorHandler.tolerate(this.unexpectedTokenError(m,w))},y.prototype.collectComments=function(){if(this.config.comment){var m=this.scanner.scanComments();if(m.length>0&&this.delegate)for(var w=0;w<m.length;++w){var x=m[w],C=void 0;C={type:x.multiLine?"BlockComment":"LineComment",value:this.scanner.source.slice(x.slice[0],x.slice[1])},this.config.range&&(C.range=x.range),this.config.loc&&(C.loc=x.loc);var S={start:{line:x.loc.start.line,column:x.loc.start.column,offset:x.range[0]},end:{line:x.loc.end.line,column:x.loc.end.column,offset:x.range[1]}};this.delegate(C,S)}}else this.scanner.scanComments()},y.prototype.getTokenRaw=function(m){return this.scanner.source.slice(m.start,m.end)},y.prototype.convertToken=function(m){var w={type:p.TokenName[m.type],value:this.getTokenRaw(m)};if(this.config.range&&(w.range=[m.start,m.end]),this.config.loc&&(w.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 x=m.pattern,C=m.flags;w.regex={pattern:x,flags:C}}return w},y.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 w=this.scanner.lex();return this.hasLineTerminator=m.lineNumber!==w.lineNumber,w&&this.context.strict&&w.type===3&&this.scanner.isStrictModeReservedWord(w.value)&&(w.type=4),this.lookahead=w,this.config.tokens&&w.type!==2&&this.tokens.push(this.convertToken(w)),m},y.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},y.prototype.createNode=function(){return{index:this.startMarker.index,line:this.startMarker.line,column:this.startMarker.column}},y.prototype.startNode=function(m,w){w===void 0&&(w=0);var x=m.start-m.lineStart,C=m.lineNumber;return x<0&&(x+=w,C--),{index:m.start,line:C,column:x}},y.prototype.finalize=function(m,w){if(this.config.range&&(w.range=[m.index,this.lastMarker.index]),this.config.loc&&(w.loc={start:{line:m.line,column:m.column},end:{line:this.lastMarker.line,column:this.lastMarker.column}},this.config.source&&(w.loc.source=this.config.source)),this.delegate){var x={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(w,x)}return w},y.prototype.expect=function(m){var w=this.nextToken();w.type===7&&w.value===m||this.throwUnexpectedToken(w)},y.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(",")},y.prototype.expectKeyword=function(m){var w=this.nextToken();w.type===4&&w.value===m||this.throwUnexpectedToken(w)},y.prototype.match=function(m){return this.lookahead.type===7&&this.lookahead.value===m},y.prototype.matchKeyword=function(m){return this.lookahead.type===4&&this.lookahead.value===m},y.prototype.matchContextualKeyword=function(m){return this.lookahead.type===3&&this.lookahead.value===m},y.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==="|="},y.prototype.isolateCoverGrammar=function(m){var w=this.context.isBindingElement,x=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=w,this.context.isAssignmentTarget=x,this.context.firstCoverInitializedNameError=C,S},y.prototype.inheritCoverGrammar=function(m){var w=this.context.isBindingElement,x=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&&w,this.context.isAssignmentTarget=this.context.isAssignmentTarget&&x,this.context.firstCoverInitializedNameError=C||this.context.firstCoverInitializedNameError,S},y.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)},y.prototype.parsePrimaryExpression=function(){var m,w,x,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,w=this.nextToken(),x=this.getTokenRaw(w),m=this.finalize(C,new d.Literal(w.value,x));break;case 1:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,w=this.nextToken(),x=this.getTokenRaw(w),m=this.finalize(C,new d.Literal(w.value==="true",x));break;case 5:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,w=this.nextToken(),x=this.getTokenRaw(w),m=this.finalize(C,new d.Literal(null,x));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,w=this.nextRegexToken(),x=this.getTokenRaw(w),m=this.finalize(C,new d.RegexLiteral(w.regex,x,w.pattern,w.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},y.prototype.parseSpreadElement=function(){var m=this.createNode();this.expect("...");var w=this.inheritCoverGrammar(this.parseAssignmentExpression);return this.finalize(m,new d.SpreadElement(w))},y.prototype.parseArrayInitializer=function(){var m=this.createNode(),w=[];for(this.expect("[");!this.match("]");)if(this.match(","))this.nextToken(),w.push(null);else if(this.match("...")){var x=this.parseSpreadElement();this.match("]")||(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.expect(",")),w.push(x)}else w.push(this.inheritCoverGrammar(this.parseAssignmentExpression)),this.match("]")||this.expect(",");return this.expect("]"),this.finalize(m,new d.ArrayExpression(w))},y.prototype.parsePropertyMethod=function(m){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var w=this.context.strict,x=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=w,this.context.allowStrictDirective=x,C},y.prototype.parsePropertyMethodFunction=function(){var m=this.createNode(),w=this.context.allowYield;this.context.allowYield=!0;var x=this.parseFormalParameters(),C=this.parsePropertyMethod(x);return this.context.allowYield=w,this.finalize(m,new d.FunctionExpression(null,x.params,C,!1))},y.prototype.parsePropertyMethodAsyncFunction=function(){var m=this.createNode(),w=this.context.allowYield,x=this.context.await;this.context.allowYield=!1,this.context.await=!0;var C=this.parseFormalParameters(),S=this.parsePropertyMethod(C);return this.context.allowYield=w,this.context.await=x,this.finalize(m,new d.AsyncFunctionExpression(null,C.params,S))},y.prototype.parseObjectPropertyKey=function(){var m,w=this.createNode(),x=this.nextToken();switch(x.type){case 8:case 6:this.context.strict&&x.octal&&this.tolerateUnexpectedToken(x,u.Messages.StrictOctalLiteral);var C=this.getTokenRaw(x);m=this.finalize(w,new d.Literal(x.value,C));break;case 3:case 1:case 5:case 4:m=this.finalize(w,new d.Identifier(x.value));break;case 7:x.value==="["?(m=this.isolateCoverGrammar(this.parseAssignmentExpression),this.expect("]")):m=this.throwUnexpectedToken(x);break;default:m=this.throwUnexpectedToken(x)}return m},y.prototype.isPropertyKey=function(m,w){return m.type===g.Syntax.Identifier&&m.name===w||m.type===g.Syntax.Literal&&m.value===w},y.prototype.parseObjectProperty=function(m){var w,x=this.createNode(),C=this.lookahead,S=null,T=null,_=!1,E=!1,b=!1,D=!1;if(C.type===3){var I=C.value;this.nextToken(),_=this.match("["),S=(D=!(this.hasLineTerminator||I!=="async"||this.match(":")||this.match("(")||this.match("*")||this.match(",")))?this.parseObjectPropertyKey():this.finalize(x,new d.Identifier(I))}else this.match("*")?this.nextToken():(_=this.match("["),S=this.parseObjectPropertyKey());var P=this.qualifiedPropertyName(this.lookahead);if(C.type===3&&!D&&C.value==="get"&&P)w="get",_=this.match("["),S=this.parseObjectPropertyKey(),this.context.allowYield=!1,T=this.parseGetterMethod();else if(C.type===3&&!D&&C.value==="set"&&P)w="set",_=this.match("["),S=this.parseObjectPropertyKey(),T=this.parseSetterMethod();else if(C.type===7&&C.value==="*"&&P)w="init",_=this.match("["),S=this.parseObjectPropertyKey(),T=this.parseGeneratorMethod(),E=!0;else if(S||this.throwUnexpectedToken(this.lookahead),w="init",this.match(":")&&!D)!_&&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=D?this.parsePropertyMethodAsyncFunction():this.parsePropertyMethodFunction(),E=!0;else if(C.type===3)if(I=this.finalize(x,new d.Identifier(C.value)),this.match("=")){this.context.firstCoverInitializedNameError=this.lookahead,this.nextToken(),b=!0;var M=this.isolateCoverGrammar(this.parseAssignmentExpression);T=this.finalize(x,new d.AssignmentPattern(I,M))}else b=!0,T=I;else this.throwUnexpectedToken(this.nextToken());return this.finalize(x,new d.Property(w,S,_,T,E,b))},y.prototype.parseObjectInitializer=function(){var m=this.createNode();this.expect("{");for(var w=[],x={value:!1};!this.match("}");)w.push(this.parseObjectProperty(x)),this.match("}")||this.expectCommaSeparator();return this.expect("}"),this.finalize(m,new d.ObjectExpression(w))},y.prototype.parseTemplateHead=function(){l.assert(this.lookahead.head,"Template literal must start with a template head");var m=this.createNode(),w=this.nextToken(),x=w.value,C=w.cooked;return this.finalize(m,new d.TemplateElement({raw:x,cooked:C},w.tail))},y.prototype.parseTemplateElement=function(){this.lookahead.type!==10&&this.throwUnexpectedToken();var m=this.createNode(),w=this.nextToken(),x=w.value,C=w.cooked;return this.finalize(m,new d.TemplateElement({raw:x,cooked:C},w.tail))},y.prototype.parseTemplateLiteral=function(){var m=this.createNode(),w=[],x=[],C=this.parseTemplateHead();for(x.push(C);!C.tail;)w.push(this.parseExpression()),C=this.parseTemplateElement(),x.push(C);return this.finalize(m,new d.TemplateLiteral(x,w))},y.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 w=0;w<m.elements.length;w++)m.elements[w]!==null&&this.reinterpretExpressionAsPattern(m.elements[w]);break;case g.Syntax.ObjectExpression:for(m.type=g.Syntax.ObjectPattern,w=0;w<m.properties.length;w++)this.reinterpretExpressionAsPattern(m.properties[w].value);break;case g.Syntax.AssignmentExpression:m.type=g.Syntax.AssignmentPattern,delete m.operator,this.reinterpretExpressionAsPattern(m.left)}},y.prototype.parseGroupExpression=function(){var m;if(this.expect("("),this.match(")"))this.nextToken(),this.match("=>")||this.expect("=>"),m={type:"ArrowParameterPlaceHolder",params:[],async:!1};else{var w=this.lookahead,x=[];if(this.match("..."))m=this.parseRestElement(x),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(x)),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(w),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},y.prototype.parseArguments=function(){this.expect("(");var m=[];if(!this.match(")"))for(;;){var w=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAssignmentExpression);if(m.push(w),this.match(")")||(this.expectCommaSeparator(),this.match(")")))break}return this.expect(")"),m},y.prototype.isIdentifierName=function(m){return m.type===3||m.type===4||m.type===1||m.type===5},y.prototype.parseIdentifierName=function(){var m=this.createNode(),w=this.nextToken();return this.isIdentifierName(w)||this.throwUnexpectedToken(w),this.finalize(m,new d.Identifier(w.value))},y.prototype.parseNewExpression=function(){var m,w=this.createNode(),x=this.parseIdentifierName();if(l.assert(x.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(x,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(w,m)},y.prototype.parseAsyncArgument=function(){var m=this.parseAssignmentExpression();return this.context.firstCoverInitializedNameError=null,m},y.prototype.parseAsyncArguments=function(){this.expect("(");var m=[];if(!this.match(")"))for(;;){var w=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAsyncArgument);if(m.push(w),this.match(")")||(this.expectCommaSeparator(),this.match(")")))break}return this.expect(")"),m},y.prototype.parseLeftHandSideExpressionAllowCall=function(){var m,w=this.lookahead,x=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(w),new d.StaticMemberExpression(m,S))}else if(this.match("(")){var T=x&&w.lineNumber===this.lookahead.lineNumber;this.context.isBindingElement=!1,this.context.isAssignmentTarget=!1;var _=T?this.parseAsyncArguments():this.parseArguments();if(m=this.finalize(this.startNode(w),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(w),new d.ComputedMemberExpression(m,S));else{if(this.lookahead.type!==10||!this.lookahead.head)break;var b=this.parseTemplateLiteral();m=this.finalize(this.startNode(w),new d.TaggedTemplateExpression(m,b))}return this.context.allowIn=C,m},y.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)},y.prototype.parseLeftHandSideExpression=function(){l.assert(this.context.allowIn,"callee of new expression always allow in keyword.");for(var m=this.startNode(this.lookahead),w=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 x=this.isolateCoverGrammar(this.parseExpression);this.expect("]"),w=this.finalize(m,new d.ComputedMemberExpression(w,x))}else if(this.match("."))this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("."),x=this.parseIdentifierName(),w=this.finalize(m,new d.StaticMemberExpression(w,x));else{if(this.lookahead.type!==10||!this.lookahead.head)break;var C=this.parseTemplateLiteral();w=this.finalize(m,new d.TaggedTemplateExpression(w,C))}return w},y.prototype.parseUpdateExpression=function(){var m,w=this.lookahead;if(this.match("++")||this.match("--")){var x=this.startNode(w),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(x,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(w),new d.UpdateExpression(T,m,S))}return m},y.prototype.parseAwaitExpression=function(){var m=this.createNode();this.nextToken();var w=this.parseUnaryExpression();return this.finalize(m,new d.AwaitExpression(w))},y.prototype.parseUnaryExpression=function(){var m;if(this.match("+")||this.match("-")||this.match("~")||this.match("!")||this.matchKeyword("delete")||this.matchKeyword("void")||this.matchKeyword("typeof")){var w=this.startNode(this.lookahead),x=this.nextToken();m=this.inheritCoverGrammar(this.parseUnaryExpression),m=this.finalize(w,new d.UnaryExpression(x.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},y.prototype.parseExponentiationExpression=function(){var m=this.lookahead,w=this.inheritCoverGrammar(this.parseUnaryExpression);if(w.type!==g.Syntax.UnaryExpression&&this.match("**")){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var x=w,C=this.isolateCoverGrammar(this.parseExponentiationExpression);w=this.finalize(this.startNode(m),new d.BinaryExpression("**",x,C))}return w},y.prototype.binaryPrecedence=function(m){var w=m.value;return m.type===7?this.operatorPrecedence[w]||0:m.type===4&&(w==="instanceof"||this.context.allowIn&&w==="in")?7:0},y.prototype.parseBinaryExpression=function(){var m=this.lookahead,w=this.inheritCoverGrammar(this.parseExponentiationExpression),x=this.lookahead,C=this.binaryPrecedence(x);if(C>0){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;for(var S=[m,this.lookahead],T=w,_=this.isolateCoverGrammar(this.parseExponentiationExpression),E=[T,x.value,_],b=[C];!((C=this.binaryPrecedence(this.lookahead))<=0);){for(;E.length>2&&C<=b[b.length-1];){_=E.pop();var D=E.pop();b.pop(),T=E.pop(),S.pop();var I=this.startNode(S[S.length-1]);E.push(this.finalize(I,new d.BinaryExpression(D,T,_)))}E.push(this.nextToken().value),b.push(C),S.push(this.lookahead),E.push(this.isolateCoverGrammar(this.parseExponentiationExpression))}var P=E.length-1;w=E[P];for(var M=S.pop();P>1;){var L=S.pop(),B=M&&M.lineStart;I=this.startNode(L,B),D=E[P-1],w=this.finalize(I,new d.BinaryExpression(D,E[P-2],w)),P-=2,M=L}}return w},y.prototype.parseConditionalExpression=function(){var m=this.lookahead,w=this.inheritCoverGrammar(this.parseBinaryExpression);if(this.match("?")){this.nextToken();var x=this.context.allowIn;this.context.allowIn=!0;var C=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowIn=x,this.expect(":");var S=this.isolateCoverGrammar(this.parseAssignmentExpression);w=this.finalize(this.startNode(m),new d.ConditionalExpression(w,C,S)),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}return w},y.prototype.checkPatternParam=function(m,w){switch(w.type){case g.Syntax.Identifier:this.validateParam(m,w,w.name);break;case g.Syntax.RestElement:this.checkPatternParam(m,w.argument);break;case g.Syntax.AssignmentPattern:this.checkPatternParam(m,w.left);break;case g.Syntax.ArrayPattern:for(var x=0;x<w.elements.length;x++)w.elements[x]!==null&&this.checkPatternParam(m,w.elements[x]);break;case g.Syntax.ObjectPattern:for(x=0;x<w.properties.length;x++)this.checkPatternParam(m,w.properties[x].value)}m.simple=m.simple&&w instanceof d.Identifier},y.prototype.reinterpretAsCoverFormalsList=function(m){var w,x=[m],C=!1;switch(m.type){case g.Syntax.Identifier:break;case"ArrowParameterPlaceHolder":x=m.params,C=m.async;break;default:return null}w={simple:!0,paramSet:{}};for(var S=0;S<x.length;++S)(T=x[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(w,T),x[S]=T;if(this.context.strict||!this.context.allowYield)for(S=0;S<x.length;++S){var T;(T=x[S]).type===g.Syntax.YieldExpression&&this.throwUnexpectedToken(this.lookahead)}if(w.message===u.Messages.StrictParamDupe){var _=this.context.strict?w.stricted:w.firstRestricted;this.throwUnexpectedToken(_,w.message)}return{simple:w.simple,params:x,stricted:w.stricted,firstRestricted:w.firstRestricted,message:w.message}},y.prototype.parseAssignmentExpression=function(){var m;if(!this.context.allowYield&&this.matchKeyword("yield"))m=this.parseYieldExpression();else{var w=this.lookahead,x=w;if(m=this.parseConditionalExpression(),x.type===3&&x.lineNumber===this.lookahead.lineNumber&&x.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 b=this.context.allowYield,D=this.context.await;this.context.allowYield=!0,this.context.await=S;var I=this.startNode(w);this.expect("=>");var P=void 0;if(this.match("{")){var M=this.context.allowIn;this.context.allowIn=!0,P=this.parseFunctionSourceElements(),this.context.allowIn=M}else P=this.isolateCoverGrammar(this.parseAssignmentExpression);var L=P.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,P,L)):this.finalize(I,new d.ArrowFunctionExpression(T.params,P,L)),this.context.strict=_,this.context.allowStrictDirective=E,this.context.allowYield=b,this.context.await=D}}else if(this.matchAssign()){if(this.context.isAssignmentTarget||this.tolerateError(u.Messages.InvalidLHSInAssignment),this.context.strict&&m.type===g.Syntax.Identifier){var B=m;this.scanner.isRestrictedWord(B.name)&&this.tolerateUnexpectedToken(x,u.Messages.StrictLHSAssignment),this.scanner.isStrictModeReservedWord(B.name)&&this.tolerateUnexpectedToken(x,u.Messages.StrictReservedWord)}this.match("=")?this.reinterpretExpressionAsPattern(m):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1);var j=(x=this.nextToken()).value,V=this.isolateCoverGrammar(this.parseAssignmentExpression);m=this.finalize(this.startNode(w),new d.AssignmentExpression(j,m,V)),this.context.firstCoverInitializedNameError=null}}return m},y.prototype.parseExpression=function(){var m=this.lookahead,w=this.isolateCoverGrammar(this.parseAssignmentExpression);if(this.match(",")){var x=[];for(x.push(w);this.lookahead.type!==2&&this.match(",");)this.nextToken(),x.push(this.isolateCoverGrammar(this.parseAssignmentExpression));w=this.finalize(this.startNode(m),new d.SequenceExpression(x))}return w},y.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},y.prototype.parseBlock=function(){var m=this.createNode();this.expect("{");for(var w=[];!this.match("}");)w.push(this.parseStatementListItem());return this.expect("}"),this.finalize(m,new d.BlockStatement(w))},y.prototype.parseLexicalBinding=function(m,w){var x=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")):(!w.inFor&&C.type!==g.Syntax.Identifier||this.match("="))&&(this.expect("="),S=this.isolateCoverGrammar(this.parseAssignmentExpression)),this.finalize(x,new d.VariableDeclarator(C,S))},y.prototype.parseBindingList=function(m,w){for(var x=[this.parseLexicalBinding(m,w)];this.match(",");)this.nextToken(),x.push(this.parseLexicalBinding(m,w));return x},y.prototype.isLexicalDeclaration=function(){var m=this.scanner.saveState();this.scanner.scanComments();var w=this.scanner.lex();return this.scanner.restoreState(m),w.type===3||w.type===7&&w.value==="["||w.type===7&&w.value==="{"||w.type===4&&w.value==="let"||w.type===4&&w.value==="yield"},y.prototype.parseLexicalDeclaration=function(m){var w=this.createNode(),x=this.nextToken().value;l.assert(x==="let"||x==="const","Lexical declaration must be either let or const");var C=this.parseBindingList(x,m);return this.consumeSemicolon(),this.finalize(w,new d.VariableDeclaration(C,x))},y.prototype.parseBindingRestElement=function(m,w){var x=this.createNode();this.expect("...");var C=this.parsePattern(m,w);return this.finalize(x,new d.RestElement(C))},y.prototype.parseArrayPattern=function(m,w){var x=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,w));break}C.push(this.parsePatternWithDefault(m,w)),this.match("]")||this.expect(",")}return this.expect("]"),this.finalize(x,new d.ArrayPattern(C))},y.prototype.parsePropertyPattern=function(m,w){var x,C,S=this.createNode(),T=!1,_=!1;if(this.lookahead.type===3){var E=this.lookahead;x=this.parseVariableIdentifier();var b=this.finalize(S,new d.Identifier(E.value));if(this.match("=")){m.push(E),_=!0,this.nextToken();var D=this.parseAssignmentExpression();C=this.finalize(this.startNode(E),new d.AssignmentPattern(b,D))}else this.match(":")?(this.expect(":"),C=this.parsePatternWithDefault(m,w)):(m.push(E),_=!0,C=b)}else T=this.match("["),x=this.parseObjectPropertyKey(),this.expect(":"),C=this.parsePatternWithDefault(m,w);return this.finalize(S,new d.Property("init",x,T,C,!1,_))},y.prototype.parseObjectPattern=function(m,w){var x=this.createNode(),C=[];for(this.expect("{");!this.match("}");)C.push(this.parsePropertyPattern(m,w)),this.match("}")||this.expect(",");return this.expect("}"),this.finalize(x,new d.ObjectPattern(C))},y.prototype.parsePattern=function(m,w){var x;return this.match("[")?x=this.parseArrayPattern(m,w):this.match("{")?x=this.parseObjectPattern(m,w):(!this.matchKeyword("let")||w!=="const"&&w!=="let"||this.tolerateUnexpectedToken(this.lookahead,u.Messages.LetInLexicalBinding),m.push(this.lookahead),x=this.parseVariableIdentifier(w)),x},y.prototype.parsePatternWithDefault=function(m,w){var x=this.lookahead,C=this.parsePattern(m,w);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(x),new d.AssignmentPattern(C,T))}return C},y.prototype.parseVariableIdentifier=function(m){var w=this.createNode(),x=this.nextToken();return x.type===4&&x.value==="yield"?this.context.strict?this.tolerateUnexpectedToken(x,u.Messages.StrictReservedWord):this.context.allowYield||this.throwUnexpectedToken(x):x.type!==3?this.context.strict&&x.type===4&&this.scanner.isStrictModeReservedWord(x.value)?this.tolerateUnexpectedToken(x,u.Messages.StrictReservedWord):(this.context.strict||x.value!=="let"||m!=="var")&&this.throwUnexpectedToken(x):(this.context.isModule||this.context.await)&&x.type===3&&x.value==="await"&&this.tolerateUnexpectedToken(x),this.finalize(w,new d.Identifier(x.value))},y.prototype.parseVariableDeclaration=function(m){var w=this.createNode(),x=this.parsePattern([],"var");this.context.strict&&x.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(x.name)&&this.tolerateError(u.Messages.StrictVarName);var C=null;return this.match("=")?(this.nextToken(),C=this.isolateCoverGrammar(this.parseAssignmentExpression)):x.type===g.Syntax.Identifier||m.inFor||this.expect("="),this.finalize(w,new d.VariableDeclarator(x,C))},y.prototype.parseVariableDeclarationList=function(m){var w={inFor:m.inFor},x=[];for(x.push(this.parseVariableDeclaration(w));this.match(",");)this.nextToken(),x.push(this.parseVariableDeclaration(w));return x},y.prototype.parseVariableStatement=function(){var m=this.createNode();this.expectKeyword("var");var w=this.parseVariableDeclarationList({inFor:!1});return this.consumeSemicolon(),this.finalize(m,new d.VariableDeclaration(w,"var"))},y.prototype.parseEmptyStatement=function(){var m=this.createNode();return this.expect(";"),this.finalize(m,new d.EmptyStatement)},y.prototype.parseExpressionStatement=function(){var m=this.createNode(),w=this.parseExpression();return this.consumeSemicolon(),this.finalize(m,new d.ExpressionStatement(w))},y.prototype.parseIfClause=function(){return this.context.strict&&this.matchKeyword("function")&&this.tolerateError(u.Messages.StrictFunction),this.parseStatement()},y.prototype.parseIfStatement=function(){var m,w=this.createNode(),x=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(),x=this.parseIfClause())),this.finalize(w,new d.IfStatement(C,m,x))},y.prototype.parseDoWhileStatement=function(){var m=this.createNode();this.expectKeyword("do");var w=this.context.inIteration;this.context.inIteration=!0;var x=this.parseStatement();this.context.inIteration=w,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(x,C))},y.prototype.parseWhileStatement=function(){var m,w=this.createNode();this.expectKeyword("while"),this.expect("(");var x=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(w,new d.WhileStatement(x,m))},y.prototype.parseForStatement=function(){var m,w,x,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 b=this.context.allowIn;this.context.allowIn=!1;var D=this.parseVariableDeclarationList({inFor:!0});if(this.context.allowIn=b,D.length===1&&this.matchKeyword("in")){var I=D[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(D,"var")),this.nextToken(),m=C,w=this.parseExpression(),C=null}else D.length===1&&D[0].init===null&&this.matchContextualKeyword("of")?(C=this.finalize(C,new d.VariableDeclaration(D,"var")),this.nextToken(),m=C,w=this.parseAssignmentExpression(),C=null,_=!1):(C=this.finalize(C,new d.VariableDeclaration(D,"var")),this.expect(";"))}else if(this.matchKeyword("const")||this.matchKeyword("let")){C=this.createNode();var P=this.nextToken().value;this.context.strict||this.lookahead.value!=="in"?(b=this.context.allowIn,this.context.allowIn=!1,D=this.parseBindingList(P,{inFor:!0}),this.context.allowIn=b,D.length===1&&D[0].init===null&&this.matchKeyword("in")?(C=this.finalize(C,new d.VariableDeclaration(D,P)),this.nextToken(),m=C,w=this.parseExpression(),C=null):D.length===1&&D[0].init===null&&this.matchContextualKeyword("of")?(C=this.finalize(C,new d.VariableDeclaration(D,P)),this.nextToken(),m=C,w=this.parseAssignmentExpression(),C=null,_=!1):(this.consumeSemicolon(),C=this.finalize(C,new d.VariableDeclaration(D,P)))):(C=this.finalize(C,new d.Identifier(P)),this.nextToken(),m=C,w=this.parseExpression(),C=null)}else{var M=this.lookahead;if(b=this.context.allowIn,this.context.allowIn=!1,C=this.inheritCoverGrammar(this.parseAssignmentExpression),this.context.allowIn=b,this.matchKeyword("in"))this.context.isAssignmentTarget&&C.type!==g.Syntax.AssignmentExpression||this.tolerateError(u.Messages.InvalidLHSInForIn),this.nextToken(),this.reinterpretExpressionAsPattern(C),m=C,w=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,w=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()),x=this.finalize(this.createNode(),new d.EmptyStatement);else{this.expect(")");var B=this.context.inIteration;this.context.inIteration=!0,x=this.isolateCoverGrammar(this.parseStatement),this.context.inIteration=B}return m===void 0?this.finalize(E,new d.ForStatement(C,S,T,x)):_?this.finalize(E,new d.ForInStatement(m,w,x)):this.finalize(E,new d.ForOfStatement(m,w,x))},y.prototype.parseContinueStatement=function(){var m=this.createNode();this.expectKeyword("continue");var w=null;if(this.lookahead.type===3&&!this.hasLineTerminator){var x=this.parseVariableIdentifier();w=x;var C="$"+x.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,C)||this.throwError(u.Messages.UnknownLabel,x.name)}return this.consumeSemicolon(),w!==null||this.context.inIteration||this.throwError(u.Messages.IllegalContinue),this.finalize(m,new d.ContinueStatement(w))},y.prototype.parseBreakStatement=function(){var m=this.createNode();this.expectKeyword("break");var w=null;if(this.lookahead.type===3&&!this.hasLineTerminator){var x=this.parseVariableIdentifier(),C="$"+x.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,C)||this.throwError(u.Messages.UnknownLabel,x.name),w=x}return this.consumeSemicolon(),w!==null||this.context.inIteration||this.context.inSwitch||this.throwError(u.Messages.IllegalBreak),this.finalize(m,new d.BreakStatement(w))},y.prototype.parseReturnStatement=function(){this.context.inFunctionBody||this.tolerateError(u.Messages.IllegalReturn);var m=this.createNode();this.expectKeyword("return");var w=(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(w))},y.prototype.parseWithStatement=function(){this.context.strict&&this.tolerateError(u.Messages.StrictModeWith);var m,w=this.createNode();this.expectKeyword("with"),this.expect("(");var x=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(w,new d.WithStatement(x,m))},y.prototype.parseSwitchCase=function(){var m,w=this.createNode();this.matchKeyword("default")?(this.nextToken(),m=null):(this.expectKeyword("case"),m=this.parseExpression()),this.expect(":");for(var x=[];!(this.match("}")||this.matchKeyword("default")||this.matchKeyword("case"));)x.push(this.parseStatementListItem());return this.finalize(w,new d.SwitchCase(m,x))},y.prototype.parseSwitchStatement=function(){var m=this.createNode();this.expectKeyword("switch"),this.expect("(");var w=this.parseExpression();this.expect(")");var x=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=x,this.finalize(m,new d.SwitchStatement(w,C))},y.prototype.parseLabelledStatement=function(){var m,w=this.createNode(),x=this.parseExpression();if(x.type===g.Syntax.Identifier&&this.match(":")){this.nextToken();var C=x,S="$"+C.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,S)&&this.throwError(u.Messages.Redeclaration,"Label",C.name),this.context.labelSet[S]=!0;var T=void 0;if(this.matchKeyword("class"))this.tolerateUnexpectedToken(this.lookahead),T=this.parseClassDeclaration();else if(this.matchKeyword("function")){var _=this.lookahead,E=this.parseFunctionDeclaration();this.context.strict?this.tolerateUnexpectedToken(_,u.Messages.StrictFunction):E.generator&&this.tolerateUnexpectedToken(_,u.Messages.GeneratorInLegacyContext),T=E}else T=this.parseStatement();delete this.context.labelSet[S],m=new d.LabeledStatement(C,T)}else this.consumeSemicolon(),m=new d.ExpressionStatement(x);return this.finalize(w,m)},y.prototype.parseThrowStatement=function(){var m=this.createNode();this.expectKeyword("throw"),this.hasLineTerminator&&this.throwError(u.Messages.NewlineAfterThrow);var w=this.parseExpression();return this.consumeSemicolon(),this.finalize(m,new d.ThrowStatement(w))},y.prototype.parseCatchClause=function(){var m=this.createNode();this.expectKeyword("catch"),this.expect("("),this.match(")")&&this.throwUnexpectedToken(this.lookahead);for(var w=[],x=this.parsePattern(w),C={},S=0;S<w.length;S++){var T="$"+w[S].value;Object.prototype.hasOwnProperty.call(C,T)&&this.tolerateError(u.Messages.DuplicateBinding,w[S].value),C[T]=!0}this.context.strict&&x.type===g.Syntax.Identifier&&this.scanner.isRestrictedWord(x.name)&&this.tolerateError(u.Messages.StrictCatchVariable),this.expect(")");var _=this.parseBlock();return this.finalize(m,new d.CatchClause(x,_))},y.prototype.parseFinallyClause=function(){return this.expectKeyword("finally"),this.parseBlock()},y.prototype.parseTryStatement=function(){var m=this.createNode();this.expectKeyword("try");var w=this.parseBlock(),x=this.matchKeyword("catch")?this.parseCatchClause():null,C=this.matchKeyword("finally")?this.parseFinallyClause():null;return x||C||this.throwError(u.Messages.NoCatchOrFinally),this.finalize(m,new d.TryStatement(w,x,C))},y.prototype.parseDebuggerStatement=function(){var m=this.createNode();return this.expectKeyword("debugger"),this.consumeSemicolon(),this.finalize(m,new d.DebuggerStatement)},y.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 w=this.lookahead.value;m=w==="{"?this.parseBlock():w==="("?this.parseExpressionStatement():w===";"?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},y.prototype.parseFunctionSourceElements=function(){var m=this.createNode();this.expect("{");var w=this.parseDirectivePrologues(),x=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("}");)w.push(this.parseStatementListItem());return this.expect("}"),this.context.labelSet=x,this.context.inIteration=C,this.context.inSwitch=S,this.context.inFunctionBody=T,this.finalize(m,new d.BlockStatement(w))},y.prototype.validateParam=function(m,w,x){var C="$"+x;this.context.strict?(this.scanner.isRestrictedWord(x)&&(m.stricted=w,m.message=u.Messages.StrictParamName),Object.prototype.hasOwnProperty.call(m.paramSet,C)&&(m.stricted=w,m.message=u.Messages.StrictParamDupe)):m.firstRestricted||(this.scanner.isRestrictedWord(x)?(m.firstRestricted=w,m.message=u.Messages.StrictParamName):this.scanner.isStrictModeReservedWord(x)?(m.firstRestricted=w,m.message=u.Messages.StrictReservedWord):Object.prototype.hasOwnProperty.call(m.paramSet,C)&&(m.stricted=w,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},y.prototype.parseRestElement=function(m){var w=this.createNode();this.expect("...");var x=this.parsePattern(m);return this.match("=")&&this.throwError(u.Messages.DefaultRestParameter),this.match(")")||this.throwError(u.Messages.ParameterAfterRestParameter),this.finalize(w,new d.RestElement(x))},y.prototype.parseFormalParameter=function(m){for(var w=[],x=this.match("...")?this.parseRestElement(w):this.parsePatternWithDefault(w),C=0;C<w.length;C++)this.validateParam(m,w[C],w[C].value);m.simple=m.simple&&x instanceof d.Identifier,m.params.push(x)},y.prototype.parseFormalParameters=function(m){var w;if(w={simple:!0,params:[],firstRestricted:m},this.expect("("),!this.match(")"))for(w.paramSet={};this.lookahead.type!==2&&(this.parseFormalParameter(w),!this.match(")"))&&(this.expect(","),!this.match(")")););return this.expect(")"),{simple:w.simple,params:w.params,stricted:w.stricted,firstRestricted:w.firstRestricted,message:w.message}},y.prototype.matchAsyncFunction=function(){var m=this.matchContextualKeyword("async");if(m){var w=this.scanner.saveState();this.scanner.scanComments();var x=this.scanner.lex();this.scanner.restoreState(w),m=w.lineNumber===x.lineNumber&&x.type===4&&x.value==="function"}return m},y.prototype.parseFunctionDeclaration=function(m){var w=this.createNode(),x=this.matchContextualKeyword("async");x&&this.nextToken(),this.expectKeyword("function");var C,S=!x&&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 b=this.context.await,D=this.context.allowYield;this.context.await=x,this.context.allowYield=!S;var I=this.parseFormalParameters(_),P=I.params,M=I.stricted;_=I.firstRestricted,I.message&&(C=I.message);var L=this.context.strict,B=this.context.allowStrictDirective;this.context.allowStrictDirective=I.simple;var j=this.parseFunctionSourceElements();return this.context.strict&&_&&this.throwUnexpectedToken(_,C),this.context.strict&&M&&this.tolerateUnexpectedToken(M,C),this.context.strict=L,this.context.allowStrictDirective=B,this.context.await=b,this.context.allowYield=D,x?this.finalize(w,new d.AsyncFunctionDeclaration(T,P,j)):this.finalize(w,new d.FunctionDeclaration(T,P,j,S))},y.prototype.parseFunctionExpression=function(){var m=this.createNode(),w=this.matchContextualKeyword("async");w&&this.nextToken(),this.expectKeyword("function");var x,C=!w&&this.match("*");C&&this.nextToken();var S,T=null,_=this.context.await,E=this.context.allowYield;if(this.context.await=w,this.context.allowYield=!C,!this.match("(")){var b=this.lookahead;T=this.context.strict||C||!this.matchKeyword("yield")?this.parseVariableIdentifier():this.parseIdentifierName(),this.context.strict?this.scanner.isRestrictedWord(b.value)&&this.tolerateUnexpectedToken(b,u.Messages.StrictFunctionName):this.scanner.isRestrictedWord(b.value)?(S=b,x=u.Messages.StrictFunctionName):this.scanner.isStrictModeReservedWord(b.value)&&(S=b,x=u.Messages.StrictReservedWord)}var D=this.parseFormalParameters(S),I=D.params,P=D.stricted;S=D.firstRestricted,D.message&&(x=D.message);var M=this.context.strict,L=this.context.allowStrictDirective;this.context.allowStrictDirective=D.simple;var B=this.parseFunctionSourceElements();return this.context.strict&&S&&this.throwUnexpectedToken(S,x),this.context.strict&&P&&this.tolerateUnexpectedToken(P,x),this.context.strict=M,this.context.allowStrictDirective=L,this.context.await=_,this.context.allowYield=E,w?this.finalize(m,new d.AsyncFunctionExpression(T,I,B)):this.finalize(m,new d.FunctionExpression(T,I,B,C))},y.prototype.parseDirective=function(){var m=this.lookahead,w=this.createNode(),x=this.parseExpression(),C=x.type===g.Syntax.Literal?this.getTokenRaw(m).slice(1,-1):null;return this.consumeSemicolon(),this.finalize(w,C?new d.Directive(x,C):new d.ExpressionStatement(x))},y.prototype.parseDirectivePrologues=function(){for(var m=null,w=[];;){var x=this.lookahead;if(x.type!==8)break;var C=this.parseDirective();w.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(x,u.Messages.IllegalLanguageModeDirective)):!m&&x.octal&&(m=x)}return w},y.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},y.prototype.parseGetterMethod=function(){var 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m=this.createNode();this.expect("*"),this.matchContextualKeyword("as")||this.throwError(u.Messages.NoAsAfterImportNamespace),this.nextToken();var w=this.parseIdentifierName();return this.finalize(m,new d.ImportNamespaceSpecifier(w))},y.prototype.parseImportDeclaration=function(){this.context.inFunctionBody&&this.throwError(u.Messages.IllegalImportDeclaration);var m,w=this.createNode();this.expectKeyword("import");var x=[];if(this.lookahead.type===8)m=this.parseModuleSpecifier();else{if(this.match("{")?x=x.concat(this.parseNamedImports()):this.match("*")?x.push(this.parseImportNamespaceSpecifier()):this.isIdentifierName(this.lookahead)&&!this.matchKeyword("default")?(x.push(this.parseImportDefaultSpecifier()),this.match(",")&&(this.nextToken(),this.match("*")?x.push(this.parseImportNamespaceSpecifier()):this.match("{")?x=x.concat(this.parseNamedImports()):this.throwUnexpectedToken(this.lookahead))):this.throwUnexpectedToken(this.nextToken()),!this.matchContextualKeyword("from")){var 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(w,new d.ImportDeclaration(x,m))},y.prototype.parseExportSpecifier=function(){var m=this.createNode(),w=this.parseIdentifierName(),x=w;return this.matchContextualKeyword("as")&&(this.nextToken(),x=this.parseIdentifierName()),this.finalize(m,new d.ExportSpecifier(w,x))},y.prototype.parseExportDeclaration=function(){this.context.inFunctionBody&&this.throwError(u.Messages.IllegalExportDeclaration);var m,w=this.createNode();if(this.expectKeyword("export"),this.matchKeyword("default"))if(this.nextToken(),this.matchKeyword("function")){var x=this.parseFunctionDeclaration(!0);m=this.finalize(w,new d.ExportDefaultDeclaration(x))}else this.matchKeyword("class")?(x=this.parseClassDeclaration(!0),m=this.finalize(w,new d.ExportDefaultDeclaration(x))):this.matchContextualKeyword("async")?(x=this.matchAsyncFunction()?this.parseFunctionDeclaration(!0):this.parseAssignmentExpression(),m=this.finalize(w,new d.ExportDefaultDeclaration(x))):(this.matchContextualKeyword("from")&&this.throwError(u.Messages.UnexpectedToken,this.lookahead.value),x=this.match("{")?this.parseObjectInitializer():this.match("[")?this.parseArrayInitializer():this.parseAssignmentExpression(),this.consumeSemicolon(),m=this.finalize(w,new d.ExportDefaultDeclaration(x)));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(w,new d.ExportAllDeclaration(S))}else if(this.lookahead.type===4){switch(x=void 0,this.lookahead.value){case"let":case"const":x=this.parseLexicalDeclaration({inFor:!1});break;case"var":case"class":case"function":x=this.parseStatementListItem();break;default:this.throwUnexpectedToken(this.lookahead)}m=this.finalize(w,new d.ExportNamedDeclaration(x,[],null))}else if(this.matchAsyncFunction())x=this.parseFunctionDeclaration(),m=this.finalize(w,new d.ExportNamedDeclaration(x,[],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(w,new d.ExportNamedDeclaration(null,T,_))}return 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this.index=v,this.getComplexIdentifier();if(y>=55296&&y<57343)return this.index=v,this.getComplexIdentifier();if(!f.Character.isIdentifierPart(y))break;++this.index}return this.source.slice(v,this.index)},p.prototype.getComplexIdentifier=function(){var v,y=this.codePointAt(this.index),m=f.Character.fromCodePoint(y);for(this.index+=m.length,y===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()&&(y=this.codePointAt(this.index),f.Character.isIdentifierPart(y));)m+=v=f.Character.fromCodePoint(y),this.index+=v.length,y===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 y=v!=="0",m=h(v);return!this.eof()&&f.Character.isOctalDigit(this.source.charCodeAt(this.index))&&(y=!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:y}},p.prototype.scanIdentifier=function(){var v,y=this.index,m=this.source.charCodeAt(y)===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&&y+m.length!==this.index){var w=this.index;this.index=y,this.tolerateUnexpectedToken(u.Messages.InvalidEscapedReservedWord),this.index=w}return{type:v,value:m,lineNumber:this.lineNumber,lineStart:this.lineStart,start:y,end:this.index}},p.prototype.scanPunctuator=function(){var v=this.index,y=this.source[this.index];switch(y){case"(":case"{":y==="{"&&this.curlyStack.push("{"),++this.index;break;case".":++this.index,this.source[this.index]==="."&&this.source[this.index+1]==="."&&(this.index+=2,y="...");break;case"}":++this.index,this.curlyStack.pop();break;case")":case";":case",":case"[":case"]":case":":case"?":case"~":++this.index;break;default:(y=this.source.substr(this.index,4))===">>>="?this.index+=4:(y=y.substr(0,3))==="==="||y==="!=="||y===">>>"||y==="<<="||y===">>="||y==="**="?this.index+=3:(y=y.substr(0,2))==="&&"||y==="||"||y==="=="||y==="!="||y==="+="||y==="-="||y==="*="||y==="/="||y==="++"||y==="--"||y==="<<"||y===">>"||y==="&="||y==="|="||y==="^="||y==="%="||y==="<="||y===">="||y==="=>"||y==="**"?this.index+=2:(y=this.source[this.index],"<>=!+-*%&|^/".indexOf(y)>=0&&++this.index)}return this.index===v&&this.throwUnexpectedToken(),{type:7,value:y,lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanHexLiteral=function(v){for(var y="";!this.eof()&&f.Character.isHexDigit(this.source.charCodeAt(this.index));)y+=this.source[this.index++];return y.length===0&&this.throwUnexpectedToken(),f.Character.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:6,value:parseInt("0x"+y,16),lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanBinaryLiteral=function(v){for(var y,m="";!this.eof()&&((y=this.source[this.index])==="0"||y==="1");)m+=this.source[this.index++];return m.length===0&&this.throwUnexpectedToken(),this.eof()||(y=this.source.charCodeAt(this.index),(f.Character.isIdentifierStart(y)||f.Character.isDecimalDigit(y))&&this.throwUnexpectedToken()),{type:6,value:parseInt(m,2),lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanOctalLiteral=function(v,y){var m="",w=!1;for(f.Character.isOctalDigit(v.charCodeAt(0))?(w=!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 w||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:w,lineNumber:this.lineNumber,lineStart:this.lineStart,start:y,end:this.index}},p.prototype.isImplicitOctalLiteral=function(){for(var v=this.index+1;v<this.length;++v){var y=this.source[v];if(y==="8"||y==="9")return!1;if(!f.Character.isOctalDigit(y.charCodeAt(0)))return!0}return!0},p.prototype.scanNumericLiteral=function(){var v=this.index,y=this.source[v];l.assert(f.Character.isDecimalDigit(y.charCodeAt(0))||y===".","Numeric literal must start with a decimal digit or a decimal point");var m="";if(y!=="."){if(m=this.source[this.index++],y=this.source[this.index],m==="0"){if(y==="x"||y==="X")return++this.index,this.scanHexLiteral(v);if(y==="b"||y==="B")return++this.index,this.scanBinaryLiteral(v);if(y==="o"||y==="O")return this.scanOctalLiteral(y,v);if(y&&f.Character.isOctalDigit(y.charCodeAt(0))&&this.isImplicitOctalLiteral())return this.scanOctalLiteral(y,v)}for(;f.Character.isDecimalDigit(this.source.charCodeAt(this.index));)m+=this.source[this.index++];y=this.source[this.index]}if(y==="."){for(m+=this.source[this.index++];f.Character.isDecimalDigit(this.source.charCodeAt(this.index));)m+=this.source[this.index++];y=this.source[this.index]}if(y==="e"||y==="E")if(m+=this.source[this.index++],(y=this.source[this.index])!=="+"&&y!=="-"||(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,y=this.source[v];l.assert(y==="'"||y==='"',"String literal must starts with a quote"),++this.index;for(var m=!1,w="";!this.eof();){var x=this.source[this.index++];if(x===y){y="";break}if(x==="\\")if((x=this.source[this.index++])&&f.Character.isLineTerminator(x.charCodeAt(0)))++this.lineNumber,x==="\r"&&this.source[this.index]===`
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`;break;case"r":w+="\r";break;case"t":w+="	";break;case"b":w+="\b";break;case"f":w+="\f";break;case"v":w+="\v";break;case"8":case"9":w+=x,this.tolerateUnexpectedToken();break;default:if(x&&f.Character.isOctalDigit(x.charCodeAt(0))){var T=this.octalToDecimal(x);m=T.octal||m,w+=String.fromCharCode(T.code)}else w+=x}else{if(f.Character.isLineTerminator(x.charCodeAt(0)))break;w+=x}}return y!==""&&(this.index=v,this.throwUnexpectedToken()),{type:8,value:w,octal:m,lineNumber:this.lineNumber,lineStart:this.lineStart,start:v,end:this.index}},p.prototype.scanTemplate=function(){var v="",y=!1,m=this.index,w=this.source[m]==="`",x=!1,C=2;for(++this.index;!this.eof();){var S=this.source[this.index++];if(S==="`"){C=1,x=!0,y=!0;break}if(S==="$"){if(this.source[this.index]==="{"){this.curlyStack.push("${"),++this.index,y=!0;break}v+=S}else if(S==="\\")if(S=this.source[this.index++],f.Character.isLineTerminator(S.charCodeAt(0)))++this.lineNumber,S==="\r"&&this.source[this.index]===`
`&&++this.index,this.lineStart=this.index;else switch(S){case"n":v+=`
`;break;case"r":v+="\r";break;case"t":v+="	";break;case"u":if(this.source[this.index]==="{")++this.index,v+=this.scanUnicodeCodePointEscape();else{var T=this.index,_=this.scanHexEscape(S);_!==null?v+=_:(this.index=T,v+=S)}break;case"x":var E=this.scanHexEscape(S);E===null&&this.throwUnexpectedToken(u.Messages.InvalidHexEscapeSequence),v+=E;break;case"b":v+="\b";break;case"f":v+="\f";break;case"v":v+="\v";break;default:S==="0"?(f.Character.isDecimalDigit(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(u.Messages.TemplateOctalLiteral),v+="\0"):f.Character.isOctalDigit(S.charCodeAt(0))?this.throwUnexpectedToken(u.Messages.TemplateOctalLiteral):v+=S}else f.Character.isLineTerminator(S.charCodeAt(0))?(++this.lineNumber,S==="\r"&&this.source[this.index]===`
`&&++this.index,this.lineStart=this.index,v+=`
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$i.addRequest(w.bind(null,r,null,x),i,{imageId:r},o)})}function KT(t){return Array.isArray(t)?t:[t]}const k9={HISTORY_UNDO:"CORNERSTONE_TOOLS_HISTORY_UNDO",HISTORY_REDO:"CORNERSTONE_TOOLS_HISTORY_REDO"};class CU{constructor(e="Tools",r=50){this.position=-1,this.redoAvailable=0,this.undoAvailable=0,this.ring=new Array,this.isRecordingGrouped=!1,this.label=e,this._size=r}get size(){return this._size}set size(e){this.ring=new Array(e),this._size=e,this.position=-1,this.redoAvailable=0,this.undoAvailable=0}get canUndo(){return this.undoAvailable>0}get canRedo(){return this.redoAvailable>0}undo(e=1){for(;e>0&&this.undoAvailable>0;){const r=this.ring[this.position];for(const n of KT(r).reverse())n.restoreMemo(!0),this.dispatchHistoryEvent({item:n,isUndo:!0});e--,this.redoAvailable++,this.undoAvailable--,this.position=(this.position-1+this.size)%this.size}}undoIf(e){return this.undoAvailable>0&&e(this.ring[this.position])?(this.undo(),!0):!1}dispatchHistoryEvent({item:e,isUndo:r}){e.id&&ze.dispatchEvent(new CustomEvent(r?k9.HISTORY_UNDO:k9.HISTORY_REDO,{detail:{isUndo:r,id:e.id,operationType:e.operationType||"annotation",memo:e}}))}redo(e=1){for(;e>0&&this.redoAvailable>0;){const r=(this.position+1)%this.size,n=this.ring[r];for(const i of KT(n).reverse())i.restoreMemo(!1),this.dispatchHistoryEvent({item:i,isUndo:!1});e--,this.position=r,this.undoAvailable++,this.redoAvailable--}}initializeGroupItem(){this.redoAvailable=0,this.undoAvailable<this._size&&this.undoAvailable++,this.position=(this.position+1)%this._size,this.ring[this.position]=[]}startGroupRecording(){this.isRecordingGrouped=!0,this.initializeGroupItem()}rollbackUnusedGroupItem(){this.ring[this.position]=void 0,this.position=(this.position-1)%this._size,this.undoAvailable--}endGroupRecording(){this.isRecordingGrouped=!1;const e=this.ring[this.position];Array.isArray(e)&&e.length===0&&this.rollbackUnusedGroupItem()}pushGrouped(e){const r=this.ring[this.position];if(Array.isArray(r))return r.push(e),e;throw new Error("Last item should be an array for grouped memos.")}push(e){var n;if(!e)return;const r=e.restoreMemo?e:(n=e.createMemo)==null?void 0:n.call(e);if(r)return this.isRecordingGrouped?this.pushGrouped(r):(this.redoAvailable=0,this.undoAvailable<this._size&&this.undoAvailable++,this.position=(this.position+1)%this._size,this.ring[this.position]=r,r)}}const SU=new CU,M8=Object.freeze(Object.defineProperty({__proto__:null,DefaultHistoryMemo:SU,HistoryMemo:CU},Symbol.toStringTag,{value:"Module"}));function XT(t,e){const r=lt("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=Ve();_n(c,o,n,-a/2),_n(c,c,i,-s/2);const l=Ve();xn(l,e,c);const f=vt(l,i),u=vt(l,n);return[f/s,u/a]}function TU(t,e){const r=lt("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=Ve();return _n(c,o,i,s*(e[0]-.5)),_n(c,c,n,a*(e[1]-.5)),Array.from(c)}function B5(t){const e=qo(),r=[];return e.forEach(n=>{n.getViewports().forEach(o=>{o.hasImageURI(t)&&r.push(o)})}),r}function O8(t,e){const r=G0e(t,e);return r?r.index:null}function G0e(t,e){const r=e.getImageIds(),n=e.getCurrentImageIdIndex();if(r.length===0)return null;const i=c=>{const l=W0e(c);if(!l)return null;const f=Cl(l.planeNormal,l.imagePositionPatient);return sm(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 W0e(t){const e=lt("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=tr(Ve(),...r),a=tr(Ve(),...n),s=gn(Ve(),o,a);return{rowCosines:r,columnCosines:n,imagePositionPatient:i,planeNormal:s}}function P8(t){const{width:e,height:r}=t.getCanvas(),{sliceToIndexMatrix:n,indexToSliceMatrix:i}=t.getSliceViewInfo(),o=lf(t,[0,0]),a=lf(t,[e-1,0]),s=lf(t,[0,r-1]),c=xn(Ve(),a,o),l=xn(Ve(),s,o),f=gn(Ve(),c,l);Qt(c,c),Qt(l,l),Qt(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(!a0(1,u)||!a0(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 ld={},hm={add:(t,e)=>{const[r,n]=t,i=`${r}_${n}`;ld[i]||(ld[i]={}),ld[i]=e},get:(t,e,r)=>{if(t!=="spatialRegistrationModule")return;const n=`${e}_${r}`;if(ld[n])return ld[n];const i=`${r}_${e}`;if(ld[i])return Qr(Aa(),ld[i])}};Lg(hm.get.bind(hm));const $0e=.05;function _U(t,e){const r=t.getSliceIndex(),n=e.getSliceIndex(),i=lt("imagePlaneModule",r.toString()),o=lt("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])<$0e)){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=hn(Ve(),c,l),u=qm(Aa(),f);hm.add([t.id,e.id],u)}function G5(t){const{imageData:e,dimensions:r}=t.getImageData()||{};if(!e||!r)return[];const{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 z0e({dimensions:r,imageData:e,topLeftImage:h,topRightImage:g,bottomRightImage:p,bottomLeftImage:v,topLeftWorld:l,topRightWorld:f,bottomRightWorld:u,bottomLeftWorld:d})}function z0e({dimensions:t,imageData:e,topLeftImage:r,topRightImage:n,bottomRightImage:i,bottomLeftImage:o,topLeftWorld:a,topRightWorld:s,bottomRightWorld:c,bottomLeftWorld:l}){const f=p2(r,t)?a:e.indexToWorld([0,0,0]),u=p2(n,t)?s:e.indexToWorld([t[0]-1,0,0]),d=p2(i,t)?c:e.indexToWorld([t[0]-1,t[1]-1,0]),h=p2(o,t)?l:e.indexToWorld([0,t[1]-1,0]);return[f,u,h,d]}function p2(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}function De(t){if(!t)return;const{viewportUid:e,renderingEngineUid:r}=t.dataset;return Zn(e,r)}function Zn(t,e){if(!e||!t)return;const r=rr(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 kn(t){const e=qo();for(let r=0;r<e.length;r++){const n=e[r];if(n.getViewport(t))return Zn(t,n.id)}}function EU(){const t=[];return qo().forEach(r=>{r.getViewports().forEach(({element:i})=>{t.push(De(i))})}),t}function j0e(t){const e=De(t);if(!e)return;const{viewport:r}=e;if(!(r instanceof dr))throw new Error(`An image can only be fetched for a stack viewport and not for a viewport of type: ${r.type}`);return r.getCornerstoneImage()}function Jf(t){if(t.length<=1)return!1;const e=t[0],{modality:r,seriesInstanceUID:n}=lt("generalSeriesModule",e),{imageOrientationPatient:i,pixelSpacing:o,frameOfReferenceUID:a,columns:s,rows:c,usingDefaultValues:l}=lt("imagePlaneModule",e);if(l)return!1;const f={modality:r,imageOrientationPatient:i,pixelSpacing:o,frameOfReferenceUID:a,columns:s,rows:c,seriesInstanceUID:n};let u=!0;for(let d=0;d<t.length;d++){const h=t[d],{modality:g,seriesInstanceUID:p}=lt("generalSeriesModule",h),{imageOrientationPatient:v,pixelSpacing:y,columns:m,rows:w}=lt("imagePlaneModule",h);if(p!==f.seriesInstanceUID){u=!1;break}if(g!==f.modality){u=!1;break}if(m!==f.columns){u=!1;break}if(w!==f.rows){u=!1;break}if(!kt(v,f.imageOrientationPatient)){u=!1;break}if(!kt(y,f.pixelSpacing)){u=!1;break}}return u}const H0e=new Set(["1.2.840.10008.1.2.4.100","1.2.840.10008.1.2.4.100.1","1.2.840.10008.1.2.4.101","1.2.840.10008.1.2.4.101.1","1.2.840.10008.1.2.4.102","1.2.840.10008.1.2.4.102.1","1.2.840.10008.1.2.4.103","1.2.840.10008.1.2.4.103.1","1.2.840.10008.1.2.4.104","1.2.840.10008.1.2.4.104.1","1.2.840.10008.1.2.4.105","1.2.840.10008.1.2.4.105.1","1.2.840.10008.1.2.4.106","1.2.840.10008.1.2.4.106.1","1.2.840.10008.1.2.4.107","1.2.840.10008.1.2.4.108"]);function bU(t){return t?(Array.isArray(t)?t:[t]).find(r=>H0e.has(r)):!1}async function K0e({viewport:t,options:e={}}){const r=t.getRenderingEngine();let n=e.volumeId||`${Mn()}`;n.split(":").length===0&&(n=`${fF()}:${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:Yn.ORTHOGRAPHIC,element:o,defaultOptions:{background:e.background,orientation:e.orientation}}),(await am(n,{imageIds:s})).load();const u=r.getViewport(a);await WF(r,[{volumeId:n}],[a]);const d=()=>{u.render(),o.removeEventListener(qe.VOLUME_VIEWPORT_NEW_VOLUME,d)};return(()=>{o.addEventListener(qe.VOLUME_VIEWPORT_NEW_VOLUME,d)})(),u.setViewPresentation(c),u.setViewReference(l),u.render(),u}async function X0e({viewport:t,options:e}){const r=t,{id:n,element:i}=r,o=t.getRenderingEngine(),{background:a}=e,s=e.viewportId||n,c=Ue.getVolume(r.getVolumeId());if(!(c instanceof x0))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:Yn.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 cn(t,e=2){if(Array.isArray(t))return t.map(i=>cn(i,e)).join(", ");if(t==null||t==="")return"NaN";t=Number(t);const r=Math.abs(t);if(r<1e-4)return`${t}`;const n=r>=100?e-2:r>=10?e-1:r>=1?e:r>=.1?e+1:r>=.01?e+2:r>=.001?e+3:e+4;return t.toFixed(n)}function wf(t){return Math.round(t/rs)*rs}function DU(t,e,r){const n=t.length===e*r*4,i=t.length===e*r*3;if(n||i){const o=new Float32Array(e*r);let a=0,s=0;const c=n?4:3;for(let l=0;l<e;l++)for(let f=0;f<r;f++){const u=t[a],d=t[a+1],h=t[a+2];o[s]=(u+d+h)/3,a+=c,s++}return o}else return t}function q0e(t){if(t instanceof cr)return Ue.getVolume(t.getVolumeId()).imageIds;if(t.getImageIds)return t.getImageIds()}function R8(t,e){const r=[...t];return e>=r.length?(V9(r),r):(V9(r),r.slice(0,e))}function V9(t){for(let e=t.length-1;e>0;e--){const r=Math.floor(Math.random()*(e+1));[t[e],t[r]]=[t[r],t[e]]}}function f3(t){const e=t.toString(16);return e.length==1?"0"+e:e}function Y0e(t,e,r){return"#"+f3(t)+f3(e)+f3(r)}function J0e(t){const e=/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(t);return e?{r:parseInt(e[1],16),g:parseInt(e[2],16),b:parseInt(e[3],16)}:null}const Z0e=Object.freeze(Object.defineProperty({__proto__:null,hexToRgb:J0e,rgbToHex:Y0e},Symbol.toStringTag,{value:"Module"}));function IU(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 Q0e(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 ehe=(t,e)=>t.reduce((r,n)=>((r[n[e]]=r[n[e]]||[]).push(n),r),{});function the(t){const e=t.map(a=>{const{imagePositionPatient:s}=lt("imagePlaneModule",a)||{};return{imageId:a,imagePositionPatient:s}});if(!e.every(a=>a.imagePositionPatient))return null;const r=ehe(e,"imagePositionPatient"),n=Object.keys(r),i=r[n[0]].length;return i===1||!n.every(a=>r[a].length===i)?null:r}function nhe(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(!ahe(n,a))return}return r}function yp(t,e){const r=lt(e,t);try{return parseFloat(r)}catch{return}}function rhe(t){const e=lt("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 ihe(t){let e=lt("0019100c",t)||lt("0019100C",t);try{const{InlineBinary:r}=e;return r&&(e=atob(r)),parseFloat(e)}catch{return}}function ohe(t){let e=lt("00431039",t);try{const{InlineBinary:r}=e;return r&&(e=atob(r).split("//")),parseFloat(e[0])%1e5}catch{return}}function ahe(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 she(t){const e=lt("petImageModule",t);return e?e.frameReferenceTime:0}function A8(t){const e=the(t);if(!e)return{imageIdGroups:[t],splittingTag:null};const r=["TemporalPositionIdentifier","DiffusionBValue","TriggerTime","EchoTime","EchoNumber","PhilipsPrivateBValue","SiemensPrivateBValue","GEPrivateBValue","PetFrameReferenceTime"],n=[i=>yp(i,r[0]),i=>yp(i,r[1]),i=>yp(i,r[2]),i=>yp(i,r[3]),i=>yp(i,r[4]),rhe,ihe,ohe,she];for(let i=0;i<n.length;i++){const o=nhe(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 che(t){const{imageIdGroups:e,splittingTag:r}=A8(t);return{isDynamicVolume:e.length>1,timePoints:e,splittingTag:r}}function lhe(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 W5(t,e,r){return Math.min(Math.max(e,t),r)}function Tc(t,e){if(!De(t.element))throw new Error("Scroll::Viewport is not enabled (it might be disabled)");if(t instanceof dr&&t.getImageIds().length===0)throw new Error("Scroll::Stack Viewport has no images");const{volumeId:n,delta:i,scrollSlabs:o}=e;if(t instanceof cr)uhe(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};tt(ze,qe.STACK_SCROLL_OUT_OF_BOUNDS,s)}t.scroll(i,e.debounceLoading,e.loop)}}function uhe(t,e,r,n=!1){const i=n,{numScrollSteps:o,currentStepIndex:a,sliceRangeInfo:s}=jd(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}=Uh(u,h,c,d,l,r);t.setCamera({focalPoint:g,position:p}),t.render();const v=a+r,y={volumeId:e,viewport:t,delta:r,desiredStepIndex:v,currentStepIndex:a,numScrollSteps:o,currentImageId:t.getCurrentImageId()};(v>o||v<0)&&t.getCurrentImageId()?tt(ze,qe.VOLUME_VIEWPORT_SCROLL_OUT_OF_BOUNDS,y):tt(ze,qe.VOLUME_VIEWPORT_SCROLL,y)}async function Go(t,e={}){const{imageIndex:r,debounceLoading:n,volumeId:i}=e,o=De(t);if(!o)throw new Error("Element has been disabled");const{viewport:a}=o,{imageIndex:s,numberOfSlices:c}=fhe(a,n),f=dhe(c,r)-s;Tc(a,{delta:f,debounceLoading:n,volumeId:i})}function fhe(t,e){return t instanceof dr?{numberOfSlices:t.getImageIds().length,imageIndex:e?t.getTargetImageIdIndex():t.getCurrentImageIdIndex()}:{numberOfSlices:t.getNumberOfSlices(),imageIndex:t.getSliceIndex()}}function dhe(t,e){const r=t-1;return W5(e,0,r)}function L8(t,e,r={}){const n=Ue.getVolume(t);if(!n)throw new Error(`Referenced volume with id ${t} does not exist.`);const{metadata:i,spacing:o,direction:a,dimensions:s}=n,{minX:c,maxX:l,minY:f,maxY:u,minZ:d,maxZ:h}=e,g=[Math.min(c,l),Math.min(f,u),Math.min(d,h)],p=ug(n.imageData,g),v=[Math.abs(l-c)+1,Math.abs(u-f)+1,Math.abs(h-d)+1],{targetBuffer:y}=r,m={metadata:i,dimensions:v,spacing:o,origin:p,direction:a,targetBuffer:y,scalarData:(y==null?void 0:y.type)==="Float32Array"?new Float32Array(v[0]*v[1]*v[2]):void 0},w=rv(Mn(),m),x=w.voxelManager.getCompleteScalarDataArray(),C=v[0]*v[1],S=s[0]*s[1],T=n.voxelManager.getCompleteScalarDataArray();for(let _=0;_<v[2];_++)for(let E=0;E<v[1];E++){const b=ug(w.imageData,[0,E,_]),D=Jr(n.imageData,b),I=D[2]*S+D[1]*s[0]+D[0],P=T.slice(I,I+v[0]),M=_*C+E*v[0];x.set(P,M)}return w.voxelManager.setCompleteScalarDataArray(x),w}function mx(t,e){const{viewUp:r,viewPlaneNormal:n}=e,i=yy(t,[0,0,0]),o=Dc(Ve(),r),a=Dc(Ve(),n),s=gn(Ve(),o,a),c=xn(Ve(),yy(t,o),i),l=xn(Ve(),yy(t,a),i);Qt(c,c),Qt(l,l);const f=gn(Ve(),c,l);return{worldVecRowDir:s,worldVecColDir:o,worldVecSliceDir:a,ijkVecRowDir:f,ijkVecColDir:c,ijkVecSliceDir:l}}function MU(t,e,r,n){const[i,o,a]=e,s=i*o;let c=0,l=0,f=0;const[u,d,h]=r.map(Math.round);for(let y=h-n;y<=h+n;y++)if(!(y<0||y>=a)){for(let m=d-n;m<=d+n;m++)if(!(m<0||m>=o))for(let w=u-n;w<=u+n;w++){if(w<0||w>=i)continue;const x=y*s+m*i+w,C=t[x];c+=C,l+=C*C,f++}}if(f===0){const y=h*s+d*i+u;return y>=0&&y<t.length?{mean:t[y],stdDev:0,count:1}:{mean:0,stdDev:0,count:0}}const g=c/f,p=l/f-g*g,v=Math.sqrt(Math.max(0,p));return{mean:g,stdDev:v,count:f}}const hhe=new Set(["1.2.840.10008.5.1.4.1.1.1","1.2.840.10008.5.1.4.1.1.1.1","1.2.840.10008.5.1.4.1.1.1.1.1","1.2.840.10008.5.1.4.1.1.1.2","1.2.840.10008.5.1.4.1.1.1.2.1","1.2.840.10008.5.1.4.1.1.1.3","1.2.840.10008.5.1.4.1.1.1.3.1","1.2.840.10008.5.1.4.1.1.12.1","1.2.840.10008.5.1.4.1.1.12.1.1","1.2.840.10008.5.1.4.1.1.12.2","1.2.840.10008.5.1.4.1.1.12.2.1","1.2.840.10008.5.1.4.1.1.12.3"]);function ghe(t){const{PixelSpacing:e,ImagerPixelSpacing:r,EstimatedRadiographicMagnificationFactor:n,PixelSpacingCalibrationType:i,PixelSpacingCalibrationDescription:o}=t,a=!0;return r?e?kt(e,r)?{PixelSpacing:e,type:mc.PROJECTION,isProjection:a}:i||o?{PixelSpacing:e,type:mc.CALIBRATED,isProjection:a,PixelSpacingCalibrationType:i,PixelSpacingCalibrationDescription:o}:{PixelSpacing:e,type:mc.UNKNOWN,isProjection:a}:n?{PixelSpacing:r.map(c=>c/n),type:mc.ERMF,isProjection:a}:(console.warn("EstimatedRadiographicMagnificationFactor was not present. Unable to correct ImagerPixelSpacing."),{PixelSpacing:r,type:mc.PROJECTION,isProjection:a}):{PixelSpacing:e,type:mc.UNKNOWN,isProjection:a}}function phe(t){const{SequenceOfUltrasoundRegions:e}=t,r=Array.isArray(e);if(r&&e.length>1){console.warn("Sequence of Ultrasound Regions > one entry. This is not yet implemented, all measurements will be shown in pixels.");return}const{PhysicalDeltaX:n,PhysicalDeltaY:i}=r?e[0]:e;return{PixelSpacing:[Math.abs(n)*10,Math.abs(i)*10]}}function mhe(t){const{PixelSpacing:e,SOPClassUID:r,SequenceOfUltrasoundRegions:n}=t;return n?phe(t):hhe.has(r)?ghe(t):{PixelSpacing:e,type:mc.NOT_APPLICABLE,isProjection:!1}}const OU=(t,e)=>Q0e(t,e,Ue.getVolume),En=Object.freeze(Object.defineProperty({__proto__:null,FrameRange:Gh,HistoryMemo:M8,PointsManager:Ty,ProgressiveIterator:L5,RLEVoxelMap:K0,VoxelManager:Pc,actorIsA:fa,applyPreset:xF,asArray:KT,autoLoad:VT,buildMetadata:MF,calculateNeighborhoodStats:MU,calculateSpacingBetweenImageIds:eF,calculateViewportsSpatialRegistration:_U,calibratedPixelSpacingMetadataProvider:F0e,clamp:WT,clip:W5,color:Z0e,colormap:cee,convertStackToVolumeViewport:K0e,convertToGrayscale:DU,convertVolumeToStackViewport:X0e,createLinearRGBTransferFunction:RF,createSigmoidRGBTransferFunction:A4,createSubVolume:L8,decimate:rF,deepClone:Ds,deepEqual:IU,deepMerge:Wi,eventListener:P0e,fnv1aHash:ML,generateVolumePropsFromImageIds:ev,genericMetadataProvider:vf,getBufferConfiguration:n8,getClosestImageId:Mu,getClosestStackImageIndexForPoint:O8,getCurrentVolumeViewportSlice:P8,getDynamicVolumeInfo:che,getImageDataMetadata:ux,getImageLegacy:j0e,getImageSliceDataForVolumeViewport:k5,getMinMax:I8,getPixelSpacingInformation:mhe,getRandomSampleFromArray:R8,getRuntimeId:vU,getScalingParameters:tF,getSliceRange:lx,getSpacingInNormalDirection:Yf,getTargetVolumeAndSpacingInNormalDir:Ng,getViewportImageCornersInWorld:G5,getViewportImageIds:q0e,getViewportModality:OU,getViewportsWithImageURI:B5,getViewportsWithVolumeId:tv,getVoiFromSigmoidRGBTransferFunction:wF,getVolumeActorCorners:gF,getVolumeDirectionVectors:mx,getVolumeId:Fl,getVolumeSliceRangeInfo:yF,getVolumeViewportScrollInfo:jd,getVolumeViewportsContainingSameVolumes:U0e,hasFloatScalingParameters:l8,hasNaNValues:FT,imageIdToURI:Zr,imageRetrieveMetadataProvider:cg,imageToWorldCoords:TU,indexWithinDimensions:mr,invertRgbTransferFunction:c1,isEqual:kt,isEqualAbs:vy,isEqualNegative:RL,isImageActor:yc,isNumber:Wr,isOpposite:zp,isPTPrescaledWithSUV:yU,isValidVolume:Jf,isVideoTransferSyntax:bU,jumpToSlice:Go,loadImageToCanvas:B0e,logger:nfe,makeVolumeMetadata:QV,planar:wue,pointInShapeCallback:Y4,renderToCanvasCPU:xU,renderToCanvasGPU:wU,roundNumber:cn,roundToPrecision:wf,scaleArray:lhe,scaleRgbTransferFunction:R0e,scroll:Tc,snapFocalPointToSlice:Uh,sortImageIdsAndGetSpacing:c8,spatialRegistrationMetadataProvider:hm,splitImageIdsBy4DTags:A8,transferFunctionUtils:uee,transformIndexToWorld:ug,transformWorldToIndex:Jr,transformWorldToIndexContinuous:yy,triggerEvent:tt,updatePlaneRestriction:vF,updateVTKImageDataWithCornerstoneImage:dx,uuidv4:Mn,windowLevel:lee,worldToImageCoords:XT},Symbol.toStringTag,{value:"Module"}));class PU extends oF{constructor(e,r){super(e,r),this._dimensionGroupNumber=1,this._loadedDimensionGroups=new Set,this._getImageIdRequests=(o,a)=>this.getImageIdsRequests(o,a),this.getImageLoadRequests=o=>{const a=this.getImageIdsToLoad();return this._getImageIdRequests(a,o)};const{imageIdGroups:n,splittingTag:i}=e;this._splittingTag=i,this._imageIdGroups=n,this.numDimensionGroups=this._imageIdGroups.length,this.numTimePoints=this.numDimensionGroups}_getImageIdsToLoad(){const e=this._imageIdGroups,r=this._dimensionGroupNumber-1,n=[...e[r]];let i=r-1,o=r+1;for(;i>=0||o<e.length;)i>=0&&n.push(...e[i--]),o<e.length&&n.push(...e[o++]);return n}getImageIdsToLoad(){return this._getImageIdsToLoad()}get dimensionGroupNumber(){return this._dimensionGroupNumber}set timePointIndex(e){console.warn("Warning: timePointIndex is deprecated. Please use dimensionGroupNumber instead. Note that timePointIndex is zero-based while dimensionGroupNumber starts at 1."),this.dimensionGroupNumber=e+1}set dimensionGroupNumber(e){this._dimensionGroupNumber!==e&&(this._dimensionGroupNumber=e,this.voxelManager.setDimensionGroupNumber(e),this.invalidateVolume(!0),tt(ze,qe.DYNAMIC_VOLUME_DIMENSION_GROUP_CHANGED,{volumeId:this.volumeId,dimensionGroupNumber:e,numDimensionGroups:this.numDimensionGroups,imageIdGroupIndex:e-1,numImageIdGroups:this.numDimensionGroups,splittingTag:this.splittingTag}),tt(ze,qe.DYNAMIC_VOLUME_TIME_POINT_INDEX_CHANGED,{volumeId:this.volumeId,timePointIndex:e-1,numTimePoints:this.numDimensionGroups,imageIdGroupIndex:e-1,numImageIdGroups:this.numDimensionGroups,splittingTag:this.splittingTag}))}get timePointIndex(){return console.warn("Warning: timePointIndex is deprecated. Please use dimensionGroupNumber instead. 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Dge(t,e){e.classHierarchy.push("vtkTexture"),t.imageLoaded=()=>{e.image.removeEventListener("load",t.imageLoaded),e.imageLoaded=!0,t.modified()},t.setJsImageData=r=>{e.jsImageData!==r&&(r!==null&&(t.setInputData(null),t.setInputConnection(null),e.image=null,e.canvas=null),e.jsImageData=r,e.imageLoaded=!0,t.modified())},t.setCanvas=r=>{e.canvas!==r&&(r!==null&&(t.setInputData(null),t.setInputConnection(null),e.image=null,e.jsImageData=null),e.canvas=r,t.modified())},t.setImage=r=>{e.image!==r&&(r!==null&&(t.setInputData(null),t.setInputConnection(null),e.canvas=null,e.jsImageData=null),e.image=r,e.imageLoaded=!1,r.complete?t.imageLoaded():r.addEventListener("load",t.imageLoaded),t.modified())},t.getDimensionality=()=>{let r=0,n=0,i=1;if(t.getInputData()){const a=t.getInputData();r=a.getDimensions()[0],n=a.getDimensions()[1],i=a.getDimensions()[2]}return 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y=[...u];for(let m=0;m<u.length;m+=c)for(let w=0;w<c;w++){let x=-(a.length-1)/2,C=s,S=0;for(let T=0;T<a.length;T++){let _=m+w+x*c;const E=_%p-(m+w)%p;E>c&&(_+=p),E<-c&&(_-=p),y[_]?S+=y[_]*a[T]:C-=a[T],x+=1}u[m+w]=S/C}y=[...u];for(let m=0;m<u.length;m+=c)for(let w=0;w<c;w++){let x=-(a.length-1)/2,C=s,S=0;for(let T=0;T<a.length;T++){const _=m+w+x*p;y[_]?S+=y[_]*a[T]:C-=a[T],x+=1}u[m+w]=S/C}d.push(u)}return d},Mge={image:null,canvas:null,jsImageData:null,imageLoaded:!1,repeat:!1,interpolate:!1,edgeClamp:!1,mipLevel:0,resizable:!1};function GU(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Mge,r),Q.obj(t,e),Q.algo(t,e,6,0),Q.get(t,e,["canvas","image","jsImageData","imageLoaded","resizable"]),Q.setGet(t,e,["repeat","edgeClamp","interpolate","mipLevel"]),Dge(t,e)}const Oge=Q.newInstance(GU,"vtkTexture"),Pge={generateMipmaps:Ige};var C0={newInstance:Oge,extend:GU,...Pge};const Rge=[[-1,0,0],[1,0,0],[0,-1,0],[0,1,0],[0,0,-1],[0,0,1]],i7=[[8,7,11,3],[9,1,10,5],[4,9,0,8],[2,11,6,10],[0,3,2,1],[4,5,6,7]],w2=[[0,1],[1,3],[2,3],[0,2],[4,5],[5,7],[6,7],[4,6],[0,4],[1,5],[3,7],[2,6]],o7=[0,1,0,1,0,1,0,1,2,2,2,2],qr=[[1,2],[1,2],[0,2],[0,2],[0,1],[0,1]],mn=new Float64Array(3),x2=new Float64Array(3),lr=new Float64Array(3),bd=new Float64Array(3),ud=new Float64Array(3),C2=new Float64Array(3),p3=new Float64Array(16);function m3(t,e){t.strokeStyle=e.strokeColor,t.lineWidth=e.strokeSize,t.fillStyle=e.fontColor,t.font=`${e.fontStyle} ${e.fontSize}px ${e.fontFamily}`}function WU(t){const e=[],r=[];for(let n=0;n<3;n++){const i=U8().domain([t[n*2],t[n*2+1]]);e[n]=i.ticks(5);const o=i.tickFormat(5);r[n]=e[n].map(o)}return{ticks:e,tickStrings:r}}function Age(t,e){e.classHierarchy.push("vtkCubeAxesActorHelper"),t.setRenderable=r=>{e.renderable!==r&&(e.renderable=r,e.tmActor.addTexture(e.renderable.getTmTexture()),e.tmActor.setProperty(r.getProperty()),e.tmActor.setParentProp(r),t.modified())},t.createPolyDataForOneLabel=(r,n,i,o,a,s,c)=>{const l=e.renderable.get_tmAtlas().get(r);if(!l)return;const f=e.renderable.getTextPolyData().getPoints().getData(),u=e.lastSize;mn[0]=f[n*3],mn[1]=f[n*3+1],mn[2]=f[n*3+2],Bt(lr,mn,i),lr[0]+=.1,Bt(x2,lr,o),hn(ud,x2,mn),lr[0]-=.1,lr[1]+=.1,Bt(x2,lr,o),hn(C2,x2,mn);for(let g=0;g<3;g++)ud[g]/=.5*.1*u[0],C2[g]/=.5*.1*u[1];let 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r=e.camera.getCompositeProjectionMatrix(e.lastAspectRatio,-1,1);Dn(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);Qr(p3,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;){mn[0]=h[f*3],mn[1]=h[f*3+1],mn[2]=h[f*3+2],Bt(lr,mn,r),mn[0]=h[f*3+3],mn[1]=h[f*3+4],mn[2]=h[f*3+5],Bt(bd,mn,r),hn(lr,lr,bd);const v=[lr[0],lr[1]];zA(v),t.createPolyDataForOneLabel(g[u],f,r,p3,v,e.renderable.getAxisTitlePixelOffset(),l),f+=2,u++;for(let y=0;y<e.renderable.getTickCounts()[d];y++)t.createPolyDataForOneLabel(g[u],f,r,p3,v,e.renderable.getTickLabelPixelOffset(),l),f++,u++;d++}const p=Lt.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 Lge=Q.newInstance(function(t,e){let r=arguments.length>2&&arguments[2]!==void 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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]&&(mn[l]=e.dataBounds[s]-.1*o*Rge[s][l],mn[f]=.5*(e.dataBounds[f*2]+e.dataBounds[f*2+1]),mn[u]=.5*(e.dataBounds[u*2]+e.dataBounds[u*2+1]),Bt(lr,mn,n),mn[l]=e.dataBounds[s],Bt(bd,mn,n),hn(lr,bd,lr),Qt(lr,lr),c=lr[2]>a,e.camera.getParallelProjection()||(Qt(bd,bd),c=vt(bd,lr)>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[qr[h][0]].length*2+o[qr[h][1]].length*2,s+=o[qr[h][0]].length+o[qr[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]=w2[h][0],f[d*3+2]=w2[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[qr[h][0]];for(let v=0;v<p.length;v++)l[u*3+g]=e.dataBounds[h],l[u*3+qr[h][0]]=p[v],l[u*3+qr[h][1]]=e.dataBounds[qr[h][1]*2],u++,l[u*3+g]=e.dataBounds[h],l[u*3+qr[h][0]]=p[v],l[u*3+qr[h][1]]=e.dataBounds[qr[h][1]*2+1],u++,f[d*3]=2,f[d*3+1]=u-2,f[d*3+2]=u-1,d++;p=o[qr[h][1]];for(let v=0;v<p.length;v++)l[u*3+g]=e.dataBounds[h],l[u*3+qr[h][1]]=p[v],l[u*3+qr[h][0]]=e.dataBounds[qr[h][0]*2],u++,l[u*3+g]=e.dataBounds[h],l[u*3+qr[h][1]]=p[v],l[u*3+qr[h][0]]=e.dataBounds[qr[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[o7[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=i7[h][g];if(i[p]===1){const v=o7[p],y=w2[p][0]*3,m=w2[p][1]*3;l[f*3]=.5*(c[y]+c[m]),l[f*3+1]=.5*(c[y+1]+c[m+1]),l[f*3+2]=.5*(c[y+2]+c[m+2]),f++;const w=Math.floor(h/2);l[f*3+w]=e.dataBounds[h],l[f*3+qr[h][0]]=.5*(e.dataBounds[qr[h][0]*2]+e.dataBounds[qr[h][0]*2+1]),l[f*3+qr[h][1]]=.5*(e.dataBounds[qr[h][1]*2]+e.dataBounds[qr[h][1]*2+1]),f++,e.textValues[u]=e.axisLabels[v],u++;const x=(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+x]=c[y+x],l[f*3+C]=c[y+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[i7[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])){m3(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)}m3(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=Es(i),o=Es(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)=>{m3(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(),or.setBounds(e.bounds,e.gridActor.getBounds()),or.scaleAboutCenter(e.bounds,e.boundsScaleFactor,e.boundsScaleFactor,e.boundsScaleFactor),e.bounds);const r=Q.chain(t.setProperty,e.gridActor.setProperty);t.setProperty=n=>r(n)[0]}function kge(t,e,r){return{boundsScaleFactor:1.3,camera:null,dataBounds:[...or.INIT_BOUNDS],faceVisibilityAngle:8,gridLines:!0,axisLabels:null,axisTitlePixelOffset:35,tickLabelPixelOffset:12,generateTicks:WU,...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 $U(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};is.extend(t,e,kge(t,e,r)),e.lastFacesToDraw=[!1,!1,!1,!1,!1,!1],e.axisLabels=["X-Axis","Y-Axis","Z-Axis"],e.tickCounts=[],e.textValues=[],e.lastTickBounds=[],e.tmCanvas=document.createElement("canvas"),e.tmContext=e.tmCanvas.getContext("2d"),e._tmAtlas=new Map,e.tmTexture=C0.newInstance({resizable:!0}),e.tmTexture.setInterpolate(!1),t.getProperty().setDiffuse(0),t.getProperty().setAmbient(1),e.gridMapper=Ko.newInstance(),e.polyData=br.newInstance(),e.gridMapper.setInputData(e.polyData),e.gridActor=is.newInstance(),e.gridActor.setMapper(e.gridMapper),e.gridActor.setProperty(t.getProperty()),e.gridActor.setParentProp(t),e.textPolyData=br.newInstance(),Q.setGet(t,e,["axisTitlePixelOffset","boundsScaleFactor","faceVisibilityAngle","gridLines","tickLabelPixelOffset","generateTicks"]),Q.setGetArray(t,e,["dataBounds"],6),Q.setGetArray(t,e,["axisLabels"],3),Q.get(t,e,["axisTextStyle","tickTextStyle","camera","tmTexture","textValues","textPolyData","tickCounts","gridActor"]),Nge(t,e)}const Vge=Q.newInstance($U,"vtkCubeAxesActor");var zU={newInstance:Vge,extend:$U,newCubeAxesActorHelper:Lge,defaultGenerateTicks:WU};function Fge(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 Uge={};function Bge(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Uge,r),hr.extend(t,e,r),e.CubeAxesActorHelper=zU.newCubeAxesActorHelper(),Fge(t,e)}const Gge=zn(Bge,"vtkOpenGLCubeAxesActor");Pi("vtkCubeAxesActor",Gge);const{ColorMode:Wge,ScalarMode:fd,GetArray:v3}=Yw;function $ge(t,e){e.classHierarchy.push("vtkMapper2D"),t.createDefaultLookupTable=()=>{e.lookupTable=P5.newInstance()},t.getColorModeAsString=()=>Q.enumToString(Wge,e.colorMode),t.setColorModeToDefault=()=>t.setColorMode(0),t.setColorModeToMapScalars=()=>t.setColorMode(1),t.setColorModeToDirectScalars=()=>t.setColorMode(2),t.getScalarModeAsString=()=>Q.enumToString(fd,e.scalarMode),t.setScalarModeToDefault=()=>t.setScalarMode(0),t.setScalarModeToUsePointData=()=>t.setScalarMode(1),t.setScalarModeToUseCellData=()=>t.setScalarMode(2),t.setScalarModeToUsePointFieldData=()=>t.setScalarMode(3),t.setScalarModeToUseCellFieldData=()=>t.setScalarMode(4),t.setScalarModeToUseFieldData=()=>t.setScalarMode(5),t.getAbstractScalars=(r,n,i,o,a)=>{if(!r||!e.scalarVisibility)return{scalars:null,cellFLag:!1};let s=null,c=!1;if(n===fd.DEFAULT)s=r.getPointData().getScalars(),s||(s=r.getCellData().getScalars(),c=!0);else if(n===fd.USE_POINT_DATA)s=r.getPointData().getScalars();else if(n===fd.USE_CELL_DATA)s=r.getCellData().getScalars(),c=!0;else if(n===fd.USE_POINT_FIELD_DATA){const l=r.getPointData();i===v3.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===fd.USE_CELL_FIELD_DATA){const l=r.getCellData();c=!0,i===v3.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===fd.USE_FIELD_DATA){const l=r.getFieldData();i===v3.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}return{scalars:s,cellFlag:c}},t.getLookupTable=()=>(e.lookupTable||t.createDefaultLookupTable(),e.lookupTable),t.getMTime=()=>{let r=e.mtime;if(e.lookupTable!==null){const n=e.lookupTable.getMTime();r=n>r?n:r}return r},t.mapScalars=(r,n)=>{const i=t.getAbstractScalars(r,e.scalarMode,e.arrayAccessMode,e.arrayId,e.colorByArrayName).scalars;if(!i){e.colorMapColors=null;return}const o=`${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()}${n}`},t.getPrimitiveCount=()=>{const r=t.getInputData();return{points:r.getPoints().getNumberOfValues()/3,verts:r.getVerts().getNumberOfValues()-r.getVerts().getNumberOfCells(),lines:r.getLines().getNumberOfValues()-2*r.getLines().getNumberOfCells(),triangles:r.getPolys().getNumberOfValues()-3*r.getPolys().getNumberOfCells()}}}const zge={static:!1,lookupTable:null,scalarVisibility:!1,scalarRange:[0,1],useLookupTableScalarRange:!1,colorMode:0,scalarMode:0,arrayAccessMode:1,renderTime:0,colorByArrayName:null,transformCoordinate:null,viewSpecificProperties:null,customShaderAttributes:[]};function jU(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,zge,r),vV.extend(t,e,r),Q.get(t,e,["colorMapColors"]),Q.setGet(t,e,["arrayAccessMode","colorByArrayName","colorMode","lookupTable","renderTime","scalarMode","scalarVisibility","static","transformCoordinate","useLookupTableScalarRange","viewSpecificProperties","customShaderAttributes"]),Q.setGetArray(t,e,["scalarRange"],2),e.viewSpecificProperties||(e.viewSpecificProperties={}),$ge(t,e)}const jge=Q.newInstance(jU,"vtkMapper2D");var Hge={newInstance:jge,extend:jU},Kge=`//VTK::System::Dec

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkPolyData2DFS.glsl

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/

uniform int PrimitiveIDOffset;

// Texture coordinates
//VTK::TCoord::Dec

// Scalar coloring
//VTK::Color::Dec

// Depth Peeling
//VTK::DepthPeeling::Dec

// picking support
//VTK::Picking::Dec

// the output of this shader
//VTK::Output::Dec

// Apple Bug
//VTK::PrimID::Dec

void main()
{
  // Apple Bug
  //VTK::PrimID::Impl

  //VTK::Color::Impl
  //VTK::TCoord::Impl

  //VTK::DepthPeeling::Impl
  //VTK::Picking::Impl

  if (gl_FragData[0].a <= 0.0)
    {
    discard;
    }
}
`,Xge=`//VTK::System::Dec

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkPolyData2DVS.glsl

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/

// all variables that represent positions or directions have a suffix
// indicating the coordinate system they are in. The possible values are
// MC - Model Coordinates
// WC - WC world coordinates
// VC - View Coordinates
// DC - Display Coordinates

in vec4 vertexWC;

// frag position in VC
//VTK::PositionVC::Dec

// material property values
//VTK::Color::Dec

// Texture coordinates
//VTK::TCoord::Dec

// Apple Bug
//VTK::PrimID::Dec

uniform mat4 WCVCMatrix;  // World to view matrix

void main()
{
  // Apple Bug
  //VTK::PrimID::Impl

  gl_Position = WCVCMatrix*vertexWC;

  //VTK::TCoord::Impl

  //VTK::Color::Impl

  //VTK::PositionVC::Impl
}
`;const HU={BACKGROUND:0,FOREGROUND:1};var KU={DisplayLocation:HU};const{primTypes:dc}=Vl,{ScalarMode:S2}=Hge,{vtkErrorMacro:T2}=Ro,qge={type:"StartEvent"},Yge={type:"EndEvent"};function Jge(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=Xge,n.Fragment=Kge,n.Geometry=""},t.render=()=>{const n=e._openGLRenderWindow.getContext();if(e.context!==n){e.context=n;for(let a=dc.Start;a<dc.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(qge),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.invokeEvent(Yge),!e.currentInput){T2("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===S2.USE_CELL_DATA||s===S2.USE_CELL_FIELD_DATA||s===S2.USE_FIELD_DATA||!o.getPointData().getScalars())&&s!==S2.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=sg.newInstance(),y=g.getNumberOfPoints();v.setNumberOfPoints(y);const m=[];for(let w=0;w<y;++w){g.getPoint(w,m),f.setValue(m);const x=f.getComputedDoubleViewportValue(n);v.setPoint(w,x[0],x[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[dc.Points].getCABO().createVBO(o.getVerts(),"verts",c,p),p.cellOffset+=e.primitives[dc.Lines].getCABO().createVBO(o.getLines(),"lines",c,p),p.cellOffset+=e.primitives[dc.Tris].getCABO().createVBO(o.getPolys(),"polys",c,p),p.cellOffset+=e.primitives[dc.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=dc.Start;s<dc.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=Le.substitute(c,"//VTK::Color::Dec",["uniform samplerBuffer texture1;"]).result,c=Le.substitute(c,"//VTK::Color::Impl",["gl_FragData[0] = texelFetchBuffer(texture1, gl_PrimitiveID + PrimitiveIDOffset);"]).result),e.lastBoundBO.getCABO().getColorComponents()!==0?(a=Le.substitute(a,"//VTK::Color::Dec",["in vec4 diffuseColor;","out vec4 fcolorVSOutput;"]).result,a=Le.substitute(a,"//VTK::Color::Impl",["fcolorVSOutput = diffuseColor;"]).result,s=Le.substitute(s,"//VTK::Color::Dec",[`in vec4 fcolorVSOutput[];
`,"out vec4 fcolorGSOutput;"]).result,s=Le.substitute(s,"//VTK::Color::Impl",["fcolorGSOutput = fcolorVSOutput[i];"]).result,c=Le.substitute(c,"//VTK::Color::Dec",["in vec4 fcolorVSOutput;"]).result,c=Le.substitute(c,"//VTK::Color::Impl",["gl_FragData[0] = fcolorVSOutput;"]).result):(c=Le.substitute(c,"//VTK::Color::Dec",["uniform vec4 diffuseColor;"]).result,c=Le.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=Le.substitute(a,"//VTK::TCoord::Dec",["in float tcoordMC;","out float tcoordVCVSOutput;"]).result,a=Le.substitute(a,"//VTK::TCoord::Impl",["tcoordVCVSOutput = tcoordMC;"]).result,s=Le.substitute(s,"//VTK::TCoord::Dec",[`in float tcoordVCVSOutput[];
`,"out float tcoordVCGSOutput;"]).result,s=Le.substitute(s,["//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];"]).result,c=Le.substitute(c,"//VTK::TCoord::Dec",["in float tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,c=Le.substitute(c,"//VTK::TCoord::Impl",["gl_FragData[0] = gl_FragData[0]*texture2D(texture1, vec2(tcoordVCVSOutput,0));"]).result):l===2&&(a=Le.substitute(a,"//VTK::TCoord::Dec",["in vec2 tcoordMC;","out vec2 tcoordVCVSOutput;"]).result,a=Le.substitute(a,"//VTK::TCoord::Impl",["tcoordVCVSOutput = tcoordMC;"]).result,s=Le.substitute(s,"//VTK::TCoord::Dec",[`in vec2 tcoordVCVSOutput[];
`,"out vec2 tcoordVCGSOutput;"]).result,s=Le.substitute(s,"//VTK::TCoord::Impl",["tcoordVCGSOutput = tcoordVCVSOutput[i];"]).result,c=Le.substitute(c,"//VTK::TCoord::Dec",["in vec2 tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,c=Le.substitute(c,"//VTK::TCoord::Impl",["gl_FragData[0] = gl_FragData[0]*texture2D(texture1, tcoordVCVSOutput.st);"]).result),e.haveCellScalars&&(s=Le.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=Le.substitute(a,"//VTK::Picking::Dec",["uniform vec3 mapperIndex;","uniform int picking;"]).result,a=Le.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)||T2("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)||T2(`Error setting ${c}MC in shader VAO.`))}),n.getProgram().isAttributeUsed("tcoordMC")&&n.getCABO().getTCoordOffset()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"tcoordMC",n.getCABO().getTCoordOffset(),n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getTCoordComponents(),!1)||T2("Error setting tcoordMC in shader VAO."):n.getVAO().removeAttributeArray("tcoordMC"),e.internalColorTexture&&n.getProgram().isUniformUsed("texture1")&&n.getProgram().setUniformi("texture1",e.internalColorTexture.getTextureUnit());const a=e.openGLActor2D.getActiveTextures();if(a)for(let c=0;c<a.length;++c){const f=a[c].getTextureUnit(),u=`texture${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]=Lp(f[0]*(g[2]-g[0])/(u[2]-u[0])),f[1]=Lp(f[1]*(g[3]-g[1])/(u[3]-u[1]));const p=e._openGLRenderer.getParent().getSize(),v=Lp(d[0]-(g[0]-u[0])*p[0]),y=Lp(d[1]-(g[1]-u[1])*p[1]),m=-v;let w=-v+f[0];const x=-y;let C=-y+f[1];m===w&&(w=m+1),x===C&&(C=x+1);const S=At(new Float64Array(16));S[0]=2/(w-m),S[1*4+1]=2/(C-x),S[0*4+3]=-1*(w+m)/(w-m),S[1*4+3]=-1*(C+x)/(C-x),S[2*4+2]=0,S[2*4+3]=o.getProperty().getDisplayLocation()===HU.FOREGROUND?-1:1,S[3*4+3]=1,Dn(S,S),a.setUniformMatrix("WCVCMatrix",r([S,c],tm,e.tmpMat4))},t.getAllocatedGPUMemoryInBytes=()=>{let n=0;return e.primitives.forEach(i=>{n+=i.getAllocatedGPUMemoryInBytes()}),n}}const Zge={context:null,VBOBuildTime:0,VBOBuildString:null,primitives:null,primTypes:null,shaderRebuildString:null};function Qge(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Zge,r),hr.extend(t,e,r),Il.implementReplaceShaderCoincidentOffset(t,e,r),Il.implementBuildShadersWithReplacements(t,e,r),e.primitives=[],e.primTypes=dc,e.tmpMat4=At(new Float64Array(16));for(let n=dc.Start;n<dc.End;n++)e.primitives[n]=Vl.newInstance(),e.primitives[n].setPrimitiveType(n),e.primitives[n].set({lastLightComplexity:0,lastLightCount:0,lastSelectionPass:!1},!0);pi(t,e,["context"]),e.VBOBuildTime={},wr(e.VBOBuildTime,{mtime:0}),Jge(t,e)}const epe=zn(Qge,"vtkOpenGLPolyDataMapper2D");Pi("vtkMapper2D",epe);const{VectorMode:tpe}=Jw;function y3(t,e){t.strokeStyle=e.strokeColor,t.lineWidth=e.strokeSize,t.fillStyle=e.fontColor,t.font=`${e.fontStyle} ${e.fontSize}px ${e.fontFamily}`}function XU(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 qU(t,e){return r=>{const n=r.getLastTickBounds(),i=U8().domain([n[0],n[1]]),o=i.ticks(5),a=i.tickFormat(5);r.setTicks(o),r.setTickStrings(o.map(a))}}function npe(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;y3(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,y3(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=Es(a),s=Es(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)=>{y3(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,y){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:y,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 y=e.barPosition[d]+e.barSize[d]*v.corners[0][d],m=e.barSize[d]*(v.corners[2][d]-v.corners[0][d]),w=t.getTicks(),x=t.getTickStrings();for(let S=0;S<w.length;S++){const T=(w[S]-e.lastTickBounds[0])/(e.lastTickBounds[1]-e.lastTickBounds[0]);n[d]=y+m*T,t.createPolyDataForOneLabel(x[S],n,h,"horizontal",p,f)}const C=Lt.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()===tpe.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 y=0;y<e.barSegments.length;y++){const m=e.barSegments[y];for(let w=0;w<4;w++){n[0]=e.barPosition[0]+m.corners[w][0]*e.barSize[0],n[1]=e.barPosition[1]+m.corners[w][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 x=0;x<c;x++)u[d*c+x]=e.lastTickBounds[0]+m.scalars[w]*(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=Lt.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 rpe=Q.newInstance(function(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{renderable:null};Object.assign(e,{},r),Q.obj(t,e),Q.setGet(t,e,["axisTitlePixelOffset","tickLabelPixelOffset","renderable","topTitle","ticks","tickStrings"]),Q.get(t,e,["lastSize","lastAspectRatio","lastTickBounds","axisTextStyle","tickTextStyle","barActor","tmActor"]),Q.getArray(t,e,["boxPosition","boxSize"]),Q.setArray(t,e,["boxPosition","boxSize"],2),e.forceUpdate=!1,e.lastRebuildTime={},Q.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=Ko.newInstance(),e.barMapper.setInterpolateScalarsBeforeMapping(!0),e.barMapper.setUseLookupTableScalarRange(!0),e.polyData=br.newInstance(),e.barMapper.setInputData(e.polyData),e.barActor=is.newInstance(),e.barActor.setMapper(e.barMapper),e.tmPolyData=br.newInstance(),e.tmMapper=Ko.newInstance(),e.tmMapper.setInputData(e.tmPolyData),e.tmTexture=C0.newInstance({resizable:!0}),e.tmTexture.setInterpolate(!1),e.tmActor=is.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=[],npe(t,e)},"vtkScalarBarActorHelper");function ipe(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(XU(t,e))},t.resetGenerateTicksToDefault=()=>{t.setGenerateTicks(qU())}}function ope(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 YU(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,ope(r)),e.autoLayout||(e.autoLayout=XU(t,e)),e.generateTicks||(e.generateTicks=qU()),is.extend(t,e,r),t.getProperty().setDiffuse(0),t.getProperty().setAmbient(1),Q.setGet(t,e,["automated","autoLayout","axisTitlePixelOffset","axisLabel","scalarsToColors","tickLabelPixelOffset","generateTicks","drawNanAnnotation","drawBelowRangeSwatch","drawAboveRangeSwatch"]),Q.get(t,e,["axisTextStyle","tickTextStyle"]),Q.getArray(t,e,["barPosition","barSize","boxPosition","boxSize"]),Q.setArray(t,e,["barPosition","barSize","boxPosition","boxSize"],2),ipe(t,e)}const ape=Q.newInstance(YU,"vtkScalarBarActor");var JU={newInstance:ape,extend:YU,newScalarBarActorHelper:rpe};function spe(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 cpe={};function lpe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,cpe,r),hr.extend(t,e,r),e.scalarBarActorHelper=JU.newScalarBarActorHelper(),spe(t,e)}const upe=zn(lpe,"vtkOpenGLScalarBarActor");Pi("vtkScalarBarActor",upe);const{CoordinateSystem:a7}=Ym;function fpe(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()===a7.WORLD&&(e.bufferShift[0]-=i[0],e.bufferShift[1]-=i[1],e.bufferShift[2]-=i[2]),Dn(e.keyMatrices.bcwc,n),e.renderable.getIsIdentity()?At(e.keyMatrices.normalMatrix):($r(e.keyMatrices.normalMatrix,e.keyMatrices.bcwc),e.keyMatrices.normalMatrix[3]=0,e.keyMatrices.normalMatrix[7]=0,e.keyMatrices.normalMatrix[11]=0,Qr(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix),Dn(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix)),ir(e.keyMatrices.bcwc,e.keyMatrices.bcwc,[-e.bufferShift[0],-e.bufferShift[1],-e.bufferShift[2]]),e.renderable.getCoordinateSystem()===a7.WORLD?ir(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-i[0],-i[1],-i[2]]):$r(e.keyMatrices.bcsc,e.keyMatrices.bcwc),e.keyMatricesTime.modified()}return e.keyMatrices}}const dpe={keyMatricesTime:null,keyMatrices:null,propID:void 0,bufferShift:void 0};function hpe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,dpe,r),hr.extend(t,e,r),e.keyMatricesTime={},Q.obj(e.keyMatricesTime,{mtime:0}),e.keyMatrices={normalMatrix:new Float64Array(16),bcwc:new Float64Array(16),bcsc:new Float64Array(16)},Q.get(t,e,["propID","keyMatricesTime"]),e.bufferShift=[0,0,0,0],fpe(t,e)}const gpe=Q.newInstance(hpe);ks("vtkActor",gpe);const{CoordinateSystem:s7}=Ym;function ppe(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()===s7.WORLD&&(e.bufferShift[0]-=n[0],e.bufferShift[1]-=n[1],e.bufferShift[2]-=n[2]),At(e.keyMatrices.bcwc),At(e.keyMatrices.normalMatrix),ir(e.keyMatrices.bcwc,e.keyMatrices.bcwc,[-e.bufferShift[0],-e.bufferShift[1],-e.bufferShift[2]]),e.renderable.getCoordinateSystem()===s7.WORLD?ir(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-n[0],-n[1],-n[2]]):$r(e.keyMatrices.bcsc,e.keyMatrices.bcwc),e.keyMatricesTime.modified()}return e.keyMatrices}}const mpe={keyMatricesTime:null,keyMatrices:null,propID:void 0,bufferShift:void 0};function vpe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,mpe,r),hr.extend(t,e,r),e.keyMatricesTime={},Q.obj(e.keyMatricesTime,{mtime:0}),e.keyMatrices={normalMatrix:new Float64Array(16),bcwc:new Float64Array(16),bcsc:new Float64Array(16)},Q.get(t,e,["propID","keyMatricesTime"]),e.bufferShift=[0,0,0,0],ppe(t,e)}const ype=Q.newInstance(vpe);ks("vtkActor2D",ype);function wpe(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 xpe={};function Cpe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,xpe,r),hr.extend(t,e,r),e.CubeAxesActorHelper=zU.newCubeAxesActorHelper(),wpe(t,e)}const Spe=zn(Cpe,"vtkWebGPUCubeAxesActor");ks("vtkCubeAxesActor",Spe);const{DisplayLocation:QT}=KU;function Tpe(t,e){e.classHierarchy.push("vtkProperty2D"),t.setDisplayLocationToBackground=()=>t.setDisplayLocation(QT.BACKGROUND),t.setDisplayLocationToForeground=()=>t.setDisplayLocation(QT.FOREGROUND),t.setRepresentationToWireframe=()=>t.setRepresentation(Do.WIREFRAME),t.setRepresentationToSurface=()=>t.setRepresentation(Do.SURFACE),t.setRepresentationToPoints=()=>t.setRepresentation(Do.POINTS),t.getRepresentationAsString=()=>Q.enumToString(Do,e.representation)}const _pe={color:[1,1,1],opacity:1,pointSize:1,lineWidth:1,representation:Do.SURFACE,displayLocation:QT.FOREGROUND};function ZU(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,_pe,r),Q.obj(t,e),Q.setGet(t,e,["opacity","lineWidth","pointSize","displayLocation","representation"]),Q.setGetArray(t,e,["color"],3),Tpe(t,e)}const Epe=Q.newInstance(ZU,"vtkProperty2D");var bpe={newInstance:Epe,extend:ZU,...KU};const{BufferUsage:lo,PrimitiveTypes:aa}=Ag,{Representation:_2}=w0,{ScalarMode:E2}=Ko,{CoordinateSystem:Dpe}=Ym,{DisplayLocation:Ipe}=bpe,Mpe=`
//VTK::Renderer::Dec

//VTK::Color::Dec

//VTK::Normal::Dec

//VTK::TCoord::Dec

//VTK::Select::Dec

//VTK::Mapper::Dec

//VTK::IOStructs::Dec

@vertex
fn main(
//VTK::IOStructs::Input
)
//VTK::IOStructs::Output
{
  var output : vertexOutput;

  var vertex: vec4<f32> = vertexBC;

  //VTK::Color::Impl

  //VTK::Normal::Impl

  //VTK::TCoord::Impl

  //VTK::Select::Impl

  //VTK::Position::Impl

  return output;
}
`,Ope=`
struct PBRData {
  diffuse: vec3<f32>,
  specular: vec3<f32>,
}

// Dot product with the max already in it
fn mdot(a: vec3<f32>, b: vec3<f32>) -> f32 {
  return max(0.0, dot(a, b));
}
// Dot product with a max in it that does not allow for negative values
// Physically based rendering is accurate as long as normals are accurate,
// however this is pretty often not the case. In order to prevent negative
// values from ruining light calculations and creating zones of zero light,
// this remapping is used, which smoothly clamps the dot product between
// zero and one while still maintaining a good amount of accuracy.
fn cdot(a: vec3<f32>, b: vec3<f32>) -> f32 {
  var d: f32 = max(0.0, dot(a, b));
  d = pow((d + 1.0) / 2.0, 2.6);
  return d;
}

// Lambertian diffuse model
fn lambertDiffuse(base: vec3<f32>, N: vec3<f32>, L: vec3<f32>) -> vec3<f32> {
  var pi: f32 = 3.14159265359; 
  var NdotL: f32 = mdot(N, L);
  NdotL = pow(NdotL, 1.5);
  return (base/pi)*NdotL;
}

// Yasuhiro Fujii improvement on the Oren-Nayar model
// https://mimosa-pudica.net/improved-oren-nayar.html
// p is surface color, o is roughness
fn fujiiOrenNayar(p: vec3<f32>, o: f32, N: vec3<f32>, L: vec3<f32>, V: vec3<f32>) -> vec3<f32> {
  var invpi: f32 = 0.31830988618; // 1/pi

  var o2 = o*o;
  var NdotL: f32 = mdot(N, L);
  NdotL = pow(NdotL, 1.5); // Less physically accurate, but hides the "seams" between lights better

  var NdotV: f32 = mdot(N, V);
  var LdotV: f32 = mdot(L, V);

  var s: f32 = LdotV - NdotL*NdotV;
  var t: f32 = mix(1.0, max(NdotL, NdotV), step(0.0, s)); // Mix with step is the equivalent of an if statement
  var A: vec3<f32> = 0.5*(o2 / (o2 + 0.33)) + 0.17*p*(o2 / (o2 + 0.13));
  A = invpi*(1 - A);
  var B: f32 = 0.45*(o2 / (o2 + 0.09));
  B = invpi*B;

  return p*NdotL*(A + B*(s/t));
}

// Fresnel portion of BRDF (IOR only, simplified)
fn schlickFresnelIOR(V: vec3<f32>, N: vec3<f32>, ior: f32, k: f32) -> f32 {
  var NdotV: f32 = mdot(V, N);
  var F0: f32 = (pow((ior - 1.0), 2.0) + k*k) / (pow((ior + 1.0), 2.0) + k*k); // This takes into account the roughness, which the other one does not
  return F0 + (1.0 - F0) * pow((1.0-NdotV), 5.0);
}

// Fresnel portion of BRDF (Color ior, better)
fn schlickFresnelRGB(V: vec3<f32>, N: vec3<f32>, F0: vec3<f32>) -> vec3<f32> {
  var NdotV: f32 = mdot(V, N);
  return F0 + (1.0 - F0) * pow((1-NdotV), 5.0);
}

// Normal portion of BRDF
// https://learnopengl.com/PBR/Theory
// Trowbridge-Reitz GGX functions: normal, halfway, roughness^2
fn trGGX(N: vec3<f32>, H: vec3<f32>, a: f32) -> f32 {
  var pi: f32 = 3.14159265359; 

  var a2: f32 = a*a;
  var NdotH = mdot(N, H);
  var NdotH2 = NdotH*NdotH;
  
  var denom: f32 = NdotH2 * (a2 - 1.0) + 1.0;

  return a2 / max((pi*denom*denom), 0.000001);
}

// A VERY bad approximation of anisotropy. Real anisotropic calculations require tangent and bitangent
fn anisotrophicTrGGX(N: vec3<f32>, H: vec3<f32>, O: vec3<f32>, s: f32, a: f32) -> f32 {
  var Op: vec3<f32> = (rendererUBO.WCVCNormals * vec4<f32>(normalize(O) * s, 0.)).xyz;

  var ggx1: f32 = trGGX(N + Op*s, H, a);
  var ggx2: f32 = trGGX(N - Op*s, H, a);
  return (0.5 * ggx1 + 0.5 * ggx2);
}

// Geometry portion of BRDF
fn schlickGGX(N: vec3<f32>, X: vec3<f32>, k: f32) -> f32 {
  var NdotX = cdot(N, X);
  return NdotX / max(0.000001, (NdotX*(1.0-k) + k));
}

fn smithSurfaceRoughness(N: vec3<f32>, V: vec3<f32>, L: vec3<f32>, k: f32) -> f32 {
  var ggx1: f32 = min(1.0, schlickGGX(N, V, k));
  var ggx2: f32 = min(1.0, schlickGGX(N, L, k));
  return ggx1*ggx2;
}

// BRDF Combination
fn cookTorrance(D: f32, F: f32, G: f32, N: vec3<f32>, V: vec3<f32>, L: vec3<f32>) -> f32 {
  var num: f32 = D*F*G;
  var denom: f32 = 4*cdot(V, N)*cdot(L, N);

  return num / max(denom, 0.000001);
}

// Different lighting calculations for different light sources
fn calcDirectionalLight(N: vec3<f32>, V: vec3<f32>, ior: f32, roughness: f32, metallic: f32, direction: vec3<f32>, color: vec3<f32>, base: vec3<f32>) -> PBRData {  
  var L: vec3<f32> = normalize(direction); // Light Vector
  var H: vec3<f32> = normalize(L + V); // Halfway Vector

  var alpha = roughness*roughness;
  var k: f32 = alpha*alpha / 2;

  var D: f32 = trGGX(N, H, alpha); // Distribution
  // var F: f32 = schlickFresnelIOR(V, N, ior, k); // Fresnel
  var G: f32 = smithSurfaceRoughness(N, V, L, k); // Geometry

  var brdf: f32 = cookTorrance(D, 1.0, G, N, V, L); // Fresnel term is replaced with 1 because it is added later
  var incoming: vec3<f32> = color;
  var angle: f32 = mdot(L, N);
  angle = pow(angle, 1.5);

  var specular: vec3<f32> = brdf*incoming*angle;
  // Oren-Nayar gives a clay-like effect when fully rough which some people may not want, so it might be better to give a separate
  // control property for the diffuse vs specular roughness
  var diffuse: vec3<f32> = incoming*fujiiOrenNayar(base, roughness, N, L, V); 
  // Stores the specular and diffuse separately to allow for finer post processing
  var out = PBRData(diffuse, specular);
  
  return out; // Returns angle along with color of light so the final color can be multiplied by angle as well (creates black areas)
}

// TODO: find some way to reduce the number of arguments going in here
fn calcPointLight(N: vec3<f32>, V: vec3<f32>, fragPos: vec3<f32>, ior: f32, roughness: f32, metallic: f32, position: vec3<f32>, color: vec3<f32>, base: vec3<f32>) -> PBRData {
  var L: vec3<f32> = normalize(position - fragPos); // Light Vector
  var H: vec3<f32> = normalize(L + V); // Halfway Vector
  var dist = distance(position, fragPos);

  var alpha = roughness*roughness;
  var k: f32 = alpha*alpha / 2.0; // could also be pow(alpha + 1.0, 2) / 8

  var D: f32 = trGGX(N, H, alpha); // Distribution
  // var F: f32 = schlickFresnelIOR(V, N, ior, k); // Fresnel
  var G: f32 = smithSurfaceRoughness(N, V, L, k); // Geometry

  var brdf: f32 = cookTorrance(D, 1.0, G, N, V, L);
  var incoming: vec3<f32> = color * (1.0 / (dist*dist));
  var angle: f32 = mdot(L, N);
  angle = pow(angle, 1.5); // Smoothing factor makes it less accurate, but reduces ugly "seams" bewteen light sources

  var specular: vec3<f32> = brdf*incoming*angle;
  var diffuse: vec3<f32> = incoming*fujiiOrenNayar(base, roughness, N, L, V);

  // Stores the specular and diffuse separately to allow for finer post processing
  // Could also be done (propably more properly) with a struct
  var out = PBRData(diffuse, specular);
  
  return out; // Returns angle along with color of light so the final color can be multiplied by angle as well (creates black areas)
}

// For a reason unknown to me, spheres dont seem to behave propperly with head-on spot lights
fn calcSpotLight(N: vec3<f32>, V: vec3<f32>, fragPos: vec3<f32>, ior: f32, roughness: f32, metallic: f32, position: vec3<f32>, direction: vec3<f32>, cones: vec2<f32>, color: vec3<f32>, base: vec3<f32>) -> PBRData {
  var L: vec3<f32> = normalize(position - fragPos);
  var H: vec3<f32> = normalize(L + V); // Halfway Vector
  var dist = distance(position, fragPos);

  var alpha = roughness*roughness;
  var k: f32 = alpha*alpha / 2.0; // could also be pow(alpha + 1.0, 2) / 8

  var D: f32 = trGGX(N, H, alpha); // Distribution
  // var F: f32 = schlickFresnelIOR(V, N, ior, k); // Fresnel
  var G: f32 = smithSurfaceRoughness(N, V, L, k); // Geometry

  var brdf: f32 = cookTorrance(D, 1.0, G, N, V, L);
  
  // Cones.x is the inner phi and cones.y is the outer phi
  var theta: f32 = mdot(normalize(direction), L);
  var epsilon: f32 = cones.x - cones.y;
  var intensity: f32 = (theta - cones.y) / epsilon;
  intensity = clamp(intensity, 0.0, 1.0);
  intensity /= dist*dist;

  var incoming: vec3<f32> = color * intensity;

  var angle: f32 = mdot(L, N);
  angle = pow(angle, 1.5); // Smoothing factor makes it less accurate, but reduces ugly "seams" bewteen light sources

  var specular: vec3<f32> = brdf*incoming*angle;
  var diffuse: vec3<f32> = incoming*fujiiOrenNayar(base, roughness, N, L, V);

  // Stores the specular and diffuse separately to allow for finer post processing
  // Could also be done (propably more properly) with a struct
  var out = PBRData(diffuse, specular);
  
  return out; // Returns angle along with color of light so the final color can be multiplied by angle as well (creates black areas)
}

// Environment mapping stuff
// Takes in a vector and converts it to an equivalent coordinate in a rectilinear texture. Should be replaced with cubemaps at some point
fn vecToRectCoord(dir: vec3<f32>) -> vec2<f32> {
  var tau: f32 = 6.28318530718;
  var pi: f32 = 3.14159265359;
  var out: vec2<f32> = vec2<f32>(0.0);

  out.x = atan2(dir.z, dir.x) / tau;
  out.x += 0.5;

  var phix: f32 = length(vec2(dir.x, dir.z));
  out.y = atan2(dir.y, phix) / pi + 0.5;

  return out;
}

//VTK::Renderer::Dec

//VTK::Color::Dec

//VTK::TCoord::Dec

// optional surface normal declaration
//VTK::Normal::Dec

//VTK::Select::Dec

//VTK::RenderEncoder::Dec

//VTK::Mapper::Dec

//VTK::IOStructs::Dec

@fragment
fn main(
//VTK::IOStructs::Input
)
//VTK::IOStructs::Output
{
  var output : fragmentOutput;

  // Temporary ambient, diffuse, and opacity
  var ambientColor: vec4<f32> = mapperUBO.AmbientColor;
  var diffuseColor: vec4<f32> = mapperUBO.DiffuseColor;
  var opacity: f32 = mapperUBO.Opacity;

  // This should be declared somewhere else
  var _diffuseMap: vec4<f32> = vec4<f32>(1.0);
  var _roughnessMap: vec4<f32> = vec4<f32>(1.0);
  var _metallicMap: vec4<f32> = vec4<f32>(1.0);
  var _normalMap: vec4<f32> = vec4<f32>(0.0, 0.0, 1.0, 0.0); // normal map was setting off the normal vector detection in fragment
  var _ambientOcclusionMap: vec4<f32> = vec4<f32>(1.);
  var _emissionMap: vec4<f32> = vec4<f32>(0.);

  //VTK::Color::Impl

  //VTK::TCoord::Impl

  //VTK::Normal::Impl

  var computedColor: vec4<f32> = vec4<f32>(diffuseColor.rgb, 1.0);

  //VTK::Light::Impl

  //VTK::Select::Impl

  if (computedColor.a == 0.0) { discard; };

  //VTK::Position::Impl

  //VTK::RenderEncoder::Impl

  return output;
}
`;function c7(t){return t.indexOf("edge")>=0}function Ppe(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!==Dpe.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()===Ipe.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===aa.Verts?!1:e.primitiveType===aa.Triangles||e.primitiveType===aa.TriangleStrips?n===_2.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=ur.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=ur.substitute(a,"//VTK::Position::Impl",["pCoord = vec4<f32>(pCoord.xyz/pCoord.w, 1.0);","pCoord.z = mapperUBO.ZValue;","//VTK::Position::Impl"]).result)):(a=ur.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=ur.substitute(a,"//VTK::Position::Impl",["    pCoord.z = mapperUBO.ZValue;","//VTK::Position::Impl"]).result)),t.haveWideLines()&&(o.addBuiltinInput("u32","@builtin(instance_index) instanceIndex"),a=ur.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=ur.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=ur.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=ur.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=ur.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&&!c7(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=ur.substitute(c,"//VTK::Light::Impl",f).result,s.setCode(c)}else c=ur.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(c7(r)){const l=n.getShaderDescription("fragment");let f=l.getCode();f=ur.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=ur.substitute(s,"//VTK::Color::Impl",["  output.color = colorVI;"]).result,a.setCode(s);const c=n.getShaderDescription("fragment");s=c.getCode(),s=ur.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,y,m,w,x,C,S,T,_,E,b,D,I,P,M,L,B;if(!i.hasAttribute("tcoord"))return;const o=n.getShaderDescription("vertex"),a=i.getBuffer("tcoord"),s=Eo.getNumberOfComponentsFromBufferFormat(a.getArrayInformation()[0].format);let c=o.getCode();o.addOutput(`vec${s}<f32>`,"tcoordVS"),c=ur.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=j=>j?j.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((y=(v=f.getProperty()).getDiffuseTexture)==null?void 0:y.call(v))||u(f.getTextures()[0])||u(e.colorTexture))&&d.push("_diffuseMap = textureSample(DiffuseTexture, DiffuseTextureSampler, input.tcoordVS);"),(x=(w=(m=f.getProperty()).getRoughnessTexture)==null?void 0:w.call(m))!=null&&x.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);"),(b=(E=(_=f.getProperty()).getNormalTexture)==null?void 0:E.call(_))!=null&&b.getImageLoaded()&&u(f.getProperty().getNormalTexture())&&d.push("_normalMap = textureSample(NormalTexture, NormalTextureSampler, input.tcoordVS);"),(P=(I=(D=f.getProperty()).getAmbientOcclusionTexture)==null?void 0:I.call(D))!=null&&P.getImageLoaded()&&u(f.getProperty().getAmbientOcclusionTexture())&&d.push("_ambientOcclusionMap = textureSample(AmbientOcclusionTexture, AmbientOcclusionTextureSampler, input.tcoordVS);"),(B=(L=(M=f.getProperty()).getEmissionTexture)==null?void 0:L.call(M))!=null&&B.getImageLoaded()&&u(f.getProperty().getEmissionTexture())&&d.push("_emissionMap = textureSample(EmissionTexture, EmissionTextureSampler, input.tcoordVS);"),c=ur.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=ur.substitute(a,"//VTK::Select::Impl",["  var compositeID: u32 = 0u;"]).result,o.setCode(a)}},e.shaderReplacements.set("replaceShaderSelect",t.replaceShaderSelect),t.getUsage=(r,n)=>r===_2.POINTS||n===aa.Points?lo.Verts:n===aa.Lines?lo.Lines:r===_2.WIREFRAME?n===aa.Triangles?lo.LinesFromTriangles:lo.LinesFromStrips:n===aa.Triangles?lo.Triangles:n===aa.TriangleStrips?lo.Strips:n===aa.TriangleEdges?lo.LinesFromTriangles:lo.LinesFromStrips,t.getHashFromUsage=r=>`pt${r}`,t.getTopologyFromUsage=r=>{switch(r){case lo.Triangles:return"triangle-list";case lo.Verts:return"point-list";case lo.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===aa.TriangleEdges&&(c=!0,a=_2.WIREFRAME);const l=e.vertexInput,f=r.getPoints();let u;if(n){const y={hash:`R${a}P${i}${n.getMTime()}`,usage:lo.Index,cells:n,numberOfPoints:f.getNumberOfPoints(),primitiveType:i,representation:a};u=s.getBufferManager().getBuffer(y),l.setIndexBuffer(u)}else l.setIndexBuffer(null);if(f){const y=e.WebGPUActor.getBufferShift(e.WebGPURenderer),m={hash:`${f.getMTime()}I${u.getMTime()}${y.join()}float32x4`,usage:lo.PointArray,format:"float32x4",dataArray:f,indexBuffer:u,shift:y,packExtra:!0},w=s.getBufferManager().getBuffer(m);l.addBuffer(w,["vertexBC"])}else l.removeBufferIfPresent("vertexBC");const d=t.getUsage(a,i);if(e._usesCellNormals=!1,!e.is2D&&(d===lo.Triangles||d===lo.Strips)){const y=r.getPointData().getNormals(),m={format:"snorm8x4",indexBuffer:u,packExtra:!0,shift:0,scale:127};if(y){m.hash=`${y.getMTime()}I${u.getMTime()}snorm8x4`,m.dataArray=y,m.usage=lo.PointArray;const w=s.getBufferManager().getBuffer(m);l.addBuffer(w,["normalMC"])}else if(i===aa.Triangles){e._usesCellNormals=!0,m.hash=`PFN${f.getMTime()}I${u.getMTime()}snorm8x4`,m.dataArray=f,m.cells=n,m.usage=lo.NormalsFromPoints;const w=s.getBufferManager().getBuffer(m);l.addBuffer(w,["normalMC"])}else l.removeBufferIfPresent("normalMC")}else l.removeBufferIfPresent("normalMC");let h=!1;if(e.renderable.getScalarVisibility()){const y=e.renderable.getColorMapColors();if(y&&!c){const m=e.renderable.getScalarMode();let w=!1;(m===E2.USE_CELL_DATA||m===E2.USE_CELL_FIELD_DATA||m===E2.USE_FIELD_DATA||!r.getPointData().getScalars())&&m!==E2.USE_POINT_FIELD_DATA&&y&&(w=!0);const x={usage:lo.PointArray,format:"unorm8x4",hash:`${w}${y.getMTime()}I${u.getMTime()}unorm8x4`,dataArray:y,indexBuffer:u,cellData:w,cellOffset:0},C=s.getBufferManager().getBuffer(x);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 y=s.getBufferManager().getBufferForPointArray(g,l.getIndexBuffer());l.addBuffer(y,["tcoord"])}else l.removeBufferIfPresent("tcoord")},t.updateTextures=()=>{var c,l,f,u,d,h,g,p,v,y,m,w,x,C,S;const r=[],n=[],i=(l=(c=e.renderable).getColorTextureMap)==null?void 0:l.call(c);i&&(e.colorTexture||(e.colorTexture=C0.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((y=(v=o.getProperty()).getNormalTexture)!=null&&y.call(v)){const T=["Normal",o.getProperty().getNormalTexture()];s.push(T)}if((w=(m=o.getProperty()).getAmbientOcclusionTexture)!=null&&w.call(m)){const T=["AmbientOcclusion",o.getProperty().getAmbientOcclusionTexture()];s.push(T)}if((C=(x=o.getProperty()).getEmissionTexture)!=null&&C.call(x)){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],b=e.device.getTextureManager().getTextureForVTKTexture(_);if(b.getReady()){let D=!1;for(let I=0;I<e.textures.length;I++)e.textures[I]===b&&(D=!0,r[I]=!0);if(!D){r[e.textures.length]=!0;const I=b.createView(`${E}Texture`);e.textures.push(b),e.textureViews.push(I);const P=_.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:P,magFilter:P}):I.addSampler(e.device,{addressModeU:"repeat",addressModeV:"clamp-to-edge",addressModeW:"repeat",minFilter:P,magFilter:P,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===aa.TriangleEdges||e.primitiveType===aa.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=Eo.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!==aa.TriangleEdges&&e.primitiveType!==aa.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 Rpe={is2D:!1,cellArray:null,currentInput:null,cellOffset:0,primitiveType:0,colorTexture:null,renderEncoder:null,textures:null};function QU(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Rpe,r),Ak.extend(t,e,r),e.fragmentShaderTemplate=Ope,e.vertexShaderTemplate=Mpe,e._tmpMat3=Ls(new Float64Array(9)),e._tmpMat4=At(new Float64Array(16)),e.UBO=Vh.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"),pi(t,e,["cellArray","currentInput","cellOffset","is2D","primitiveType","renderEncoder"]),e.textures=[],Ppe(t,e)}const Ape=zn(QU,"vtkWebGPUCellArrayMapper");var eB={newInstance:Ape,extend:QU};const{PrimitiveTypes:b2}=Ag;function Lpe(t,e){e.classHierarchy.push("vtkWebGPUPolyDataMapper"),t.createCellArrayMapper=()=>eB.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=b2.Points;a<=b2.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=b2.TriangleEdges;a<=b2.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 Npe={primitives:null};function kpe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Npe,r),hr.extend(t,e,r),e.primitives=[],Lpe(t,e)}const Vpe=zn(kpe,"vtkWebGPUPolyDataMapper");ks("vtkMapper",Vpe);const{PrimitiveTypes:l7}=Ag;function Fpe(t,e){e.classHierarchy.push("vtkWebGPUPolyDataMapper2D"),t.createCellArrayMapper=()=>eB.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=l7.Points;a<=l7.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 Upe(t){return{primitives:[],...t}}function Bpe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Upe(r)),hr.extend(t,e,r),e.primitives=[],Fpe(t,e)}const Gpe=zn(Bpe,"vtkWebGPUPolyDataMapper2D");ks("vtkMapper2D",Gpe);function Wpe(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 $pe={};function zpe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,$pe,r),hr.extend(t,e,r),e.scalarBarActorHelper=JU.newScalarBarActorHelper(),Wpe(t,e)}const jpe=zn(zpe,"vtkWebGPUScalarBarActor");ks("vtkScalarBarActor",jpe);function Hpe(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=Eo.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=Eo.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=Wk.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 Kpe={texture:null,handle:null,sampler:null,label:null};function tB(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Kpe,r),Q.obj(t,e),e.bindGroupLayoutEntry={visibility:GPUShaderStage.VERTEX|GPUShaderStage.FRAGMENT,texture:{sampleType:"float",viewDimension:"2d"}},e.bindGroupTime={},Q.obj(e.bindGroupTime,{mtime:0}),Q.get(t,e,["bindGroupTime","texture"]),Q.setGet(t,e,["bindGroupLayoutEntry","label","sampler"]),Hpe(t,e)}const Xpe=Q.newInstance(tB);var qpe={newInstance:Xpe,extend:tB};const{BufferUsage:u7}=Ag;function Ype(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=Eo.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),y=v/p,m=Q.newTypedArray(d?"Uint16Array":h.constructor.name,y*l*f);for(let w=0;w<l*f;w++)if(d)for(let x=0;x<g;x++)m[w*y+x]=_d.toHalf(h[w*g+x]);else m.set(h.subarray(w*g,(w+1)*g),w*y);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=C0.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:u7.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:u7.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=Eo.getDetailsFromTextureFormat(e.format);return r.elementSize===2&&r.sampleType==="float"?1:255},t.getNumberOfComponents=()=>Eo.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=qpe.newInstance({label:r});return i.create(t,n),i}}const Jpe={device:null,handle:null,buffer:null,ready:!1,label:null};function Zpe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Jpe,r),Q.obj(t,e),Q.get(t,e,["handle","ready","width","height","depth","format","usage"]),Q.setGet(t,e,["device","label"]),Ype(t,e)}Q.newInstance(Zpe);function Qpe(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 f7{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 e1e{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 f7({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 f7&&(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 t1e(t,e){Qpe(e);const r=new e1e({id:e.id,data:e.data,color:e.color,frameOfReferenceUID:e.frameOfReferenceUID,segmentIndex:e.segmentIndex??1});return{id:t,type:Mf.CONTOUR,data:r,sizeInBytes:r.sizeInBytes}}function n1e(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 r1e(t,e){n1e(e);const r=new KF({id:e.id,points:e.points,polys:e.polys,color:e.color,frameOfReferenceUID:e.frameOfReferenceUID,segmentIndex:e.segmentIndex??1});return{id:t,type:Mf.SURFACE,data:r,sizeInBytes:r.sizeInBytes}}function i1e(t){if(!t.id)throw new Error("Mesh must have an id");if(!t.arrayBuffer)throw new Error("Mesh must have an arrayBuffer");if(!(t.format in xc))throw new Error(`Mesh format must be one of the following: ${Object.values(xc).join(", ")}`)}function o1e(t,e){e.classHierarchy.push("vtkMTLReader");function r(){e.requestCount--,e.requestCount===0&&t.invokeBusy(!1)}function n(o){if(o[0]==="#"||o.length===0)return;const a=o.split(/[ \t]+/).map(s=>s.trim()).filter(s=>s.length);if(a[0]==="newmtl")a.shift(),e.currentMaterial=a.join(" ").trim();else if(e.currentMaterial){if(a.length<2)return;if(e.materials[e.currentMaterial]||(e.materials[e.currentMaterial]={}),e.materials[e.currentMaterial][a[0]]=a.slice(1),a[0]==="map_Kd"){const s=new 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n=this.config.viewports;n||(this.config={...this.config,viewports:{}},n=this.config.viewports),n[e]=r}setToolGroupToolStyles(e,r){let n=this.config.toolGroups;n||(this.config={...this.config,toolGroups:{}},n=this.config.toolGroups),n[e]=r}setDefaultToolStyles(e){this.config.default=e}getStyleProperty(e,r){const{annotationUID:n,viewportId:i,toolGroupId:o,toolName:a}=r;return this._getToolStyle(e,n,i,o,a)}_getToolStyle(e,r,n,i,o){if(r){const s=this.getAnnotationToolStyles(r);if(s&&s[e]!==void 0)return s[e]}if(n){const s=this.getViewportToolStyles(n);if(s){if(s[o]&&s[o][e]!==void 0)return s[o][e];if(s.global&&s.global[e]!==void 0)return s.global[e]}}if(i){const s=this.getToolGroupToolStyles(i);if(s){if(s[o]&&s[o][e]!==void 0)return s[o][e];if(s.global&&s.global[e]!==void 0)return s.global[e]}}const a=this.getDefaultToolStyles();if(a[o]&&a[o][e]!==void 0)return a[o][e];if(a.global&&a.global[e]!==void 0)return a.global[e]}_initializeConfig(e){const r={};for(const n in e)r[n]=e[n];this.config={default:{global:r}}}}const z8=new Eme;function bme(t,e,r){const n=[`${t}`];return e&&n.push(`${n[0]}${e}`),r&&n.push(`${n[n.length-1]}${r}`),n}function gg(t,e,r,n){const i=bme(t,r,n);for(let o=i.length-1;o>=0;--o){const a=z8.getStyleProperty(i[o],e);if(a!==void 0)return a}}const Dme="color",Ime=cu.Highlighted,Mme=Vn.Active;class $h extends ym{constructor(e,r,n,i,o){super(e,r,n,i,o)}static getDefinedCursor(e,r=!1,n){n||(n=gg(Dme,{},Ime,Mme));const i=Ome(e,r,n);let o=super.getDefinedCursor(i);if(!o){const a=Tme(e);a&&(o=Pme(a,i,r,n,super.getDefinedCursor("default")),super.setDefinedCursor(i,o))}return o}}function yB(t,e){const r=Object(e),n=Object.prototype.hasOwnProperty.bind(r);return(t+"").replace(/\{\{(\w+)\}\}/g,(i,o)=>n(o)?r[o]+"":"")}function Ome(t,e,r){return`${e?"pointer":"cursor"}:${t}/${r}`}function Pme(t,e,r,n,i){const{x:o,y:a}=t.mousePoint;return new $h(Rme(t,r,{color:n}),o,a,e,i)}function Rme(t,e,r){const 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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};tt(ze,U.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===Vn.Active){this.setToolActive(e,n||this.restoreToolOptions[e]);return}if(r===Vn.Passive){this.setToolPassive(e);return}if(r===Vn.Enabled){this.setToolEnabled(e);return}if(r===Vn.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 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c={toolGroupId:this.id,toolName:e,toolBindingsOptions:r};tt(ze,U.TOOL_ACTIVATED,c),this._triggerToolModeChangedEvent(e,xp,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:x3}),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=>T3(c,l)));let s=x3;o.bindings.length!==0&&(s=xp,o.mode=s),this.toolOptions[e]=o,n.mode=s,typeof n.onSetToolPassive=="function"&&n.onSetToolPassive(),this._renderViewports(),this._triggerToolModeChangedEvent(e,x3)}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:C3};this.toolOptions[e]=n,r.mode=C3,typeof r.onSetToolEnabled=="function"&&r.onSetToolEnabled(),this._renderViewports(),this._triggerToolModeChangedEvent(e,C3)}setToolDisabled(e){const r=this._toolInstances[e];if(r===void 0){console.warn(`Tool ${e} not added to toolGroup, can't set tool mode.`);return}const n={bindings:[],mode:S3};this.restoreToolOptions[e]=this.toolOptions[e],this.toolOptions[e]=n,r.mode=S3,typeof r.onSetToolDisabled=="function"&&r.onSetToolDisabled(),this._renderViewports(),this._triggerToolModeChangedEvent(e,S3)}getToolOptions(e){const r=this.toolOptions[e];if(r!==void 0)return r}getActivePrimaryMouseButtonTool(){return Object.keys(this.toolOptions).find(e=>{const r=this.toolOptions[e];return r.mode===xp&&this._hasMousePrimaryButtonBinding(r)})}setViewportsCursorByToolName(e,r){const n=this._getCursor(e,r);this._setCursorForViewports(n)}_getCursor(e,r){let n,i;return r&&(n=`${e}.${r}`,i=$h.getDefinedCursor(n,!0),i)||(n=`${e}`,i=$h.getDefinedCursor(n,!0),i)||(n=e,i=$h.getDefinedCursor(n,!0),i)?i:jo.getDefinedCursor("default")}_setCursorForViewports(e){Pr.getRuntimeSettings().get("useCursors")&&this.viewportsInfo.forEach(({renderingEngineId:n,viewportId:i})=>{const o=Zn(i,n);if(!o)return;const{viewport:a}=o;wB(a.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 Ol.Primary}getDefaultPrimaryBindings(){return Bme}getToolConfiguration(e,r){if(this._toolInstances[e]===void 0){console.warn(`Tool ${e} not present, can't set tool configuration.`);return}const n=wme(this._toolInstances[e].configuration,r)||this._toolInstances[e].configuration;return Ds(n)}getPrevActivePrimaryToolName(){return this.prevActivePrimaryToolName}setActivePrimaryTool(e){const r=this.getCurrentActivePrimaryToolName();this.setToolDisabled(r),this.setToolActive(e,{bindings:[{mouseButton:Ol.Primary}]})}getCurrentActivePrimaryToolName(){return this.currentActivePrimaryToolName}clone(e,r=null){let n=Nr(e);return n?(console.debug(`ToolGroup ${e} already exists`),n):(n=new j8(e),je.toolGroups.push(n),r=r??(()=>!0),Object.keys(this._toolInstances).filter(r).forEach(i=>{const o=this._toolInstances[i],a=this.toolOptions[i],s=o.mode;n.addTool(i),n.setToolMode(i,s,{bindings:a.bindings??[]})}),n)}_hasMousePrimaryButtonBinding(e){var n;const r=this.getDefaultPrimaryBindings();return(n=e==null?void 0:e.bindings)==null?void 0:n.some(i=>r.some(o=>T3(i,o)))}_renderViewports(){this.viewportsInfo.forEach(({renderingEngineId:e,viewportId:r})=>{rr(e).renderViewport(r)})}_triggerToolModeChangedEvent(e,r,n){const i={toolGroupId:this.id,toolName:e,mode:r,toolBindingsOptions:n};tt(ze,U.TOOL_MODE_CHANGED,i)}_findRenderingEngine(e,r){const n=qo();if((n==null?void 0:n.length)===0)throw new Error("No rendering engines found.");if(r)return r;const i=n.filter(o=>o.getViewport(e));if(i.length===0){if(n.length===1)return n[0].id;throw new Error("No rendering engines found that contain the viewport with the same viewportId, you must specify a renderingEngineId.")}if(i.length>1)throw new Error("Multiple rendering engines found that contain the viewport with the same viewportId, you must specify a renderingEngineId.");return i[0].id}}function T3(t,e){return t.mouseButton!==e.mouseButton||t.numTouchPoints!==e.numTouchPoints?!1:t.modifierKey===e.modifierKey}function xB(t){if(je.toolGroups.some(n=>n.id===t)){console.warn(`'${t}' already exists.`);return}const r=new j8(t);return je.toolGroups.push(r),r}function CB(t){const e=je.toolGroups.findIndex(r=>r.id===t);e>-1&&je.toolGroups.splice(e,1)}function SB(){const t=[...je.toolGroups];for(const e of t)CB(e.id);je.toolGroups=[]}function Ir(t,e){var n;e||(e=(n=qo().find(i=>i.getViewports().find(o=>o.id===t)))==null?void 0:n.id);const r=je.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=U.ANNOTATION_ADDED,o={annotation:t};if(!n.length){tt(ze,i,o);return}n.forEach(({renderingEngineId:a,viewportId:s})=>{o.viewportId=s,o.renderingEngineId=a,tt(ze,i,o)})}function Cx(t){const e=U.ANNOTATION_REMOVED;tt(ze,e,t)}function an(t,e,r=Zt.HandlesUpdated){const n=e&&De(e),{viewportId:i,renderingEngineId:o}=n||{},a=U.ANNOTATION_MODIFIED;tt(ze,a,{annotation:t,viewportId:i,renderingEngineId:o,changeType:r})}function Fn(t){DB({annotation:t})}function Sx(t,e=!1){DB({annotation:t,contourHoleProcessingEnabled:e})}function DB(t){const e=U.ANNOTATION_COMPLETED;tt(ze,e,t)}const $me=Object.freeze(Object.defineProperty({__proto__:null,triggerAnnotationAddedForElement:EB,triggerAnnotationAddedForFOR:bB,triggerAnnotationCompleted:Fn,triggerAnnotationModified:an,triggerAnnotationRemoved:Cx,triggerContourAnnotationCompleted:Sx},Symbol.toStringTag,{value:"Module"}));let IB;function Vc(){return IB}function H8(t){IB=t}function sn(t,e){const r=Vc(),n=r.getGroupKey(e);return r.getAnnotations(n,t)}function Wn(t){return Vc().getAnnotation(t)}function uv(){return Vc().getAllAnnotations()}function Bg(t){const{annotationUID:e,parentAnnotationUID:r}=t;if(!r)return;const n=Wn(r),i=n.childAnnotationUIDs.indexOf(e);n.childAnnotationUIDs.splice(i,1),t.parentAnnotationUID=void 0}function fv(t,e){const{annotationUID:r}=t,{annotationUID:n}=e;Bg(e),t.childAnnotationUIDs||(t.childAnnotationUIDs=[]),!t.childAnnotationUIDs.includes(n)&&(t.childAnnotationUIDs.push(n),e.parentAnnotationUID=r)}function MB(t){return t.parentAnnotationUID?Wn(t.parentAnnotationUID):void 0}function dv(t){var e;return((e=t.childAnnotationUIDs)==null?void 0:e.map(r=>Wn(r)))??[]}function tn(t,e){t.annotationUID||(t.annotationUID=Mn());const r=Vc();if(e instanceof HTMLDivElement){const n=r.getGroupKey(e);r.addAnnotation(t,n),EB(t,e)}else r.addAnnotation(t,void 0),bB(t);return t.annotationUID}function zme(t,e){const r=Vc(),n=r.getGroupKey(e);return r.getNumberOfAnnotations(n,t)}function en(t){var n;if(!t)return;const e=Vc(),r=e.getAnnotation(t);r&&((n=r.childAnnotationUIDs)==null||n.forEach(i=>en(i)),e.removeAnnotation(t),Cx({annotation:r,annotationManagerUID:e.uid}))}function jme(){const t=Vc(),e=t.removeAllAnnotations();for(const r of e)Cx({annotation:r,annotationManagerUID:t.uid})}function Hme(t,e){const r=Vc(),n=r.getGroupKey(e),i=r.removeAnnotations(n,t);for(const o of i)Cx({annotation:o,annotationManagerUID:r.uid})}function K8(t){let e=t;for(;e;)e.invalidated=!0,e=e.parentAnnotationUID?Wn(e.parentAnnotationUID):void 0}const Kme=Object.freeze(Object.defineProperty({__proto__:null,addAnnotation:tn,addChildAnnotation:fv,clearParentAnnotation:Bg,getAllAnnotations:uv,getAnnotation:Wn,getAnnotationManager:Vc,getAnnotations:sn,getChildAnnotations:dv,getNumberOfAnnotations:zme,getParentAnnotation:MB,invalidateAnnotation:K8,removeAllAnnotations:jme,removeAnnotation:en,removeAnnotations:Hme,setAnnotationManager:H8},Symbol.toStringTag,{value:"Module"}));function Fi(t){const e=t.toolName;if(!e)throw new Error(`No Tool Found for the ToolClass ${t.name}`);je.tools[e]||(je.tools[e]={toolClass:t})}function Xme(t){const e=t.toolName;return!!(e&&je.tools[e])}function Tx(t){return!!(t&&je.tools[t])}function OB(t){const e=t.toolName;if(!e)throw new Error(`No tool found for: ${t.name}`);if(!je.tools[e]!==void 0)delete je.tools[e];else throw new Error(`${e} cannot be removed because it has not been added`)}function T0(t,e){const r=e||t.currentTarget,{viewport:n}=De(r)||{};if(!n)return;const i=Jme(t),o=Yme(t),a=qme(r,o),s=n.canvasToWorld(a);return{page:o,client:i,canvas:a,world:s}}function qme(t,e){const r=t.getBoundingClientRect();return[e[0]-r.left-window.pageXOffset,e[1]-r.top-window.pageYOffset]}function Yme(t){return[t.pageX,t.pageY]}function Jme(t){return[t.clientX,t.clientY]}function PB(t){const e=t.currentTarget,{viewportId:r,renderingEngineId:n}=De(e),i=T0(t,e),o={page:[0,0],client:[0,0],canvas:[0,0],world:[0,0,0]},a={event:t,eventName:U.MOUSE_DOUBLE_CLICK,viewportId:r,renderingEngineId:n,camera:{},element:e,startPoints:i,lastPoints:i,currentPoints:i,deltaPoints:o};!tt(e,U.MOUSE_DOUBLE_CLICK,a)&&(t.stopImmediatePropagation(),t.preventDefault())}const x7=U.MOUSE_MOVE;function hv(t){const e=t.currentTarget,r=De(e);if(!r)return;const{renderingEngineId:n,viewportId:i}=r,o=T0(t);!tt(e,x7,{renderingEngineId:n,viewportId:i,camera:{},element:e,currentPoints:o,eventName:x7,event:t})&&(t.stopImmediatePropagation(),t.preventDefault())}const{MOUSE_DOWN:C7,MOUSE_DOWN_ACTIVATE:Zme,MOUSE_CLICK:Qme,MOUSE_UP:eve,MOUSE_DRAG:S7}=U,tve=400,nve=150,rve=3,ive={mouseButton:void 0,element:null,renderingEngineId:void 0,viewportId:void 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e=De(nn.element),{renderingEngineId:r,viewportId:n}=e;nn.renderingEngineId=r,nn.viewportId=n,nn.preventClickTimeout=setTimeout(ave,nn.clickDelay),nn.element.removeEventListener("mousemove",hv);const i=T0(t,nn.element);nn.startPoints=Pf(i),nn.lastPoints=Pf(i),document.addEventListener("mouseup",X8),document.addEventListener("mousemove",AB)}function ove(t){const e=_x(nn.startPoints,nn.startPoints),r={event:t,eventName:C7,element:nn.element,mouseButton:nn.mouseButton,renderingEngineId:nn.renderingEngineId,viewportId:nn.viewportId,camera:{},startPoints:nn.startPoints,lastPoints:nn.startPoints,currentPoints:nn.startPoints,deltaPoints:e};nn.lastPoints=Pf(r.lastPoints),tt(r.element,C7,r)&&tt(r.element,Zme,r)}function AB(t){const e=De(nn.element);if(!(e!=null&&e.viewport))return;const r=T0(t,nn.element),n=VB(nn.element,nn.lastPoints),i=_x(r,n);if(Bi.doubleClickTimeout)if(NB(i.canvas))J5();else return;const o={event:t,eventName:S7,mouseButton:nn.mouseButton,renderingEngineId:nn.renderingEngineId,viewportId:nn.viewportId,camera:{},element:nn.element,startPoints:Pf(nn.startPoints),lastPoints:Pf(n),currentPoints:r,deltaPoints:i};!tt(nn.element,S7,o)&&(t.stopImmediatePropagation(),t.preventDefault()),nn.lastPoints=Pf(r)}function X8(t){if(clearTimeout(nn.preventClickTimeout),Bi.doubleClickTimeout)Bi.mouseUpEvent?n_():(Bi.mouseUpEvent=t,nn.element.addEventListener("mousemove",LB));else{const e=nn.isClickEvent?Qme:eve,r=T0(t,nn.element),n=_x(r,nn.lastPoints),i={event:t,eventName:e,mouseButton:nn.mouseButton,element:nn.element,renderingEngineId:nn.renderingEngineId,viewportId:nn.viewportId,camera:{},startPoints:Pf(nn.startPoints),lastPoints:Pf(nn.lastPoints),currentPoints:r,deltaPoints:n};tt(i.element,e,i),n_()}document.removeEventListener("mousemove",AB)}function LB(t){const e=T0(t,nn.element),r=VB(nn.element,nn.lastPoints),n=_x(e,r);NB(n.canvas)&&(J5(),hv(t))}function NB(t){return 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sve(t,e){return[t[0]-e[0],t[1]-e[1],t[2]-e[2]]}function cve(){return nn.mouseButton}function FB(t){Bi.ignoreDoubleClick?(Bi.ignoreDoubleClick=!1,t.stopImmediatePropagation(),t.preventDefault()):n_()}function UB(t){t.removeEventListener("dblclick",PB),t.removeEventListener("mousedown",RB),t.removeEventListener("mousemove",hv),t.removeEventListener("dblclick",FB,{capture:!0})}function lve(t){UB(t),t.addEventListener("dblclick",PB),t.addEventListener("mousedown",RB),t.addEventListener("mousemove",hv),t.addEventListener("dblclick",FB,{capture:!0})}const BB={enable:lve,disable:UB},uve=2e3,pg={mouse:0,touch:1};let T7,_7;function GB(t,e){const r=Date.now();if(t!==T7){if(r-_7<=uve)return e.preventDefault(),e.stopPropagation(),e.stopImmediatePropagation(),!1;T7=t}_7=r}const WB=GB.bind(null,pg.mouse),$B=GB.bind(null,pg.touch);function E7(t,e,r){const n=r?WB:$B;e.forEach(function(i){t.addEventListener(i,n,{passive:!1})})}function b7(t,e,r){const n=r?WB:$B;e.forEach(function(i){t.removeEventListener(i,n)})}const zB=["mousedown","mouseup","mousemove"],jB=["touchstart","touchend"];function HB(t){b7(t,zB,pg.mouse),b7(t,jB,pg.touch)}function fve(t){HB(t),E7(t,zB,pg.mouse),E7(t,jB,pg.touch)}const KB={enable:fve,disable:HB};function Ex(t,e){const r=e||t.currentTarget,n=t.type==="touchend"?t.changedTouches:t.touches;return Object.keys(n).map(i=>{const o=gve(n[i]),a=hve(n[i]),s=dve(r,a),{viewport:c}=De(r),l=c.canvasToWorld(s);return{page:a,client:o,canvas:s,world:l,touch:{identifier:i,radiusX:n[i].radiusX,radiusY:n[i].radiusY,force:n[i].force,rotationAngle:n[i].rotationAngle}}})}function dve(t,e){const r=t.getBoundingClientRect();return[e[0]-r.left-window.pageXOffset,e[1]-r.top-window.pageYOffset]}function hve(t){return[t.pageX,t.pageY]}function gve(t){return[t.clientX,t.clientY]}function Z5(t,e){const r=xm(t),n=xm(e);return{page:E3(r.page,n.page),client:E3(r.client,n.client),canvas:E3(r.canvas,n.canvas),world:mve(r.world,n.world)}}function q8(t,e){const r=xm(t),n=xm(e);return{page:zh(r.page,n.page),client:zh(r.client,n.client),canvas:zh(r.canvas,n.canvas),world:XB(r.world,n.world)}}function pve(t,e){}function Q5(t,e){const r=D7(t),n=D7(e);return{page:r.page-n.page,client:r.client-n.client,canvas:r.canvas-n.canvas,world:r.world-n.world}}function Tl(t){return JSON.parse(JSON.stringify(t))}function r_(t){return JSON.parse(JSON.stringify(t))}function xm(t){return t.reduce((e,r)=>({page:[e.page[0]+r.page[0]/t.length,e.page[1]+r.page[1]/t.length],client:[e.client[0]+r.client[0]/t.length,e.client[1]+r.client[1]/t.length],canvas:[e.canvas[0]+r.canvas[0]/t.length,e.canvas[1]+r.canvas[1]/t.length],world:[e.world[0]+r.world[0]/t.length,e.world[1]+r.world[1]/t.length,e.world[2]+r.world[2]/t.length]}),{page:[0,0],client:[0,0],canvas:[0,0],world:[0,0,0]})}function Ic(t){return t.reduce((e,r)=>({page:[e.page[0]+r.page[0]/t.length,e.page[1]+r.page[1]/t.length],client:[e.client[0]+r.client[0]/t.length,e.client[1]+r.client[1]/t.length],canvas:[e.canvas[0]+r.canvas[0]/t.length,e.canvas[1]+r.canvas[1]/t.length],world:[e.world[0]+r.world[0]/t.length,e.world[1]+r.world[1]/t.length,e.world[2]+r.world[2]/t.length],touch:{identifier:null,radiusX:e.touch.radiusX+r.touch.radiusX/t.length,radiusY:e.touch.radiusY+r.touch.radiusY/t.length,force:e.touch.force+r.touch.force/t.length,rotationAngle:e.touch.rotationAngle+r.touch.rotationAngle/t.length}}),{page:[0,0],client:[0,0],canvas:[0,0],world:[0,0,0],touch:{identifier:null,radiusX:0,radiusY:0,force:0,rotationAngle:0}})}function E3(t,e){return[t[0]-e[0],t[1]-e[1]]}function mve(t,e){return[t[0]-e[0],t[1]-e[1],t[2]-e[2]]}function D7(t){const e=[];for(let r=0;r<t.length;r++)for(let n=0;n<t.length;n++)r<n&&e.push({page:zh(t[r].page,t[n].page),client:zh(t[r].client,t[n].client),canvas:zh(t[r].canvas,t[n].canvas),world:XB(t[r].world,t[n].world)});return e.reduce((r,n)=>({page:r.page+n.page/e.length,client:r.client+n.client/e.length,canvas:r.canvas+n.canvas/e.length,world:r.world+n.world/e.length}),{page:0,client:0,canvas:0,world:0})}function zh(t,e){return Math.sqrt(Math.pow(t[0]-e[0],2)+Math.pow(t[1]-e[1],2))}function XB(t,e){return Math.sqrt(Math.pow(t[0]-e[0],2)+Math.pow(t[1]-e[1],2)+Math.pow(t[2]-e[2],2))}const vve=Object.freeze(Object.defineProperty({__proto__:null,copyPoints:r_,copyPointsList:Tl,getDeltaDistance:q8,getDeltaDistanceBetweenIPoints:Q5,getDeltaPoints:Z5,getDeltaRotation:pve,getMeanPoints:xm,getMeanTouchPoints:Ic},Symbol.toStringTag,{value:"Module"}));Pr.getRuntimeSettings();const{TOUCH_START:I7,TOUCH_START_ACTIVATE:yve,TOUCH_PRESS:M7,TOUCH_DRAG:O7,TOUCH_END:P7,TOUCH_TAP:R7,TOUCH_SWIPE:b3}=U,Cm={page:[0,0],client:[0,0],canvas:[0,0],world:[0,0,0]},ew={page:0,client:0,canvas:0,world:0},qB={renderingEngineId:void 0,viewportId:void 0,element:null,startPointsList:[{...Cm,touch:null}],lastPointsList:[{...Cm,touch:null}],isTouchStart:!1,startTime:null,pressTimeout:null,pressDelay:700,pressMaxDistance:5,accumulatedDistance:ew,swipeDistanceThreshold:48,swiped:!1,swipeToleranceMs:300},YB={renderingEngineId:void 0,viewportId:void 0,element:null,startPointsList:[{...Cm,touch:null}],taps:0,tapTimeout:null,tapMaxDistance:24,tapToleranceMs:300};let Nt=JSON.parse(JSON.stringify(qB)),yi=JSON.parse(JSON.stringify(YB));function Gf(t,e,r){return tt(t,e,r)}function JB(t){Nt.element=t.currentTarget;const e=De(Nt.element),{renderingEngineId:r,viewportId:n}=e;Nt.renderingEngineId=r,Nt.viewportId=n,!Nt.isTouchStart&&(clearTimeout(Nt.pressTimeout),Nt.pressTimeout=setTimeout(()=>wve(t),Nt.pressDelay),xve(t),document.addEventListener("touchmove",ZB),document.addEventListener("touchend",QB))}function wve(t){if(Nt.accumulatedDistance.canvas>Nt.pressMaxDistance)return;const r={event:t,eventName:M7,renderingEngineId:Nt.renderingEngineId,viewportId:Nt.viewportId,camera:{},element:Nt.element,startPointsList:Tl(Nt.startPointsList),lastPointsList:Tl(Nt.lastPointsList),startPoints:r_(Ic(Nt.startPointsList)),lastPoints:r_(Ic(Nt.lastPointsList))};Gf(r.element,M7,r)}function xve(t){Nt.isTouchStart=!0,Nt.startTime=new Date;const e=Ex(t,Nt.element),r=Ic(e),n=Cm,i=ew,o={event:t,eventName:I7,element:Nt.element,renderingEngineId:Nt.renderingEngineId,viewportId:Nt.viewportId,camera:{},startPointsList:e,lastPointsList:e,currentPointsList:e,startPoints:r,lastPoints:r,currentPoints:r,deltaPoints:n,deltaDistance:i};Nt.startPointsList=Tl(o.startPointsList),Nt.lastPointsList=Tl(o.lastPointsList),Gf(o.element,I7,o)&&Gf(o.element,yve,o)}function ZB(t){const e=Ex(t,Nt.element),r=eG(Nt.element,Nt.lastPointsList),n=e.length===r.length?Z5(e,r):Cm,i=e.length===r.length?Q5(e,r):ew,o=e.length===r.length?q8(e,Nt.lastPointsList):ew;Nt.accumulatedDistance={page:Nt.accumulatedDistance.page+o.page,client:Nt.accumulatedDistance.client+o.client,canvas:Nt.accumulatedDistance.canvas+o.canvas,world:Nt.accumulatedDistance.world+o.world};const a={event:t,eventName:O7,renderingEngineId:Nt.renderingEngineId,viewportId:Nt.viewportId,camera:{},element:Nt.element,startPoints:Ic(Nt.startPointsList),lastPoints:Ic(r),currentPoints:Ic(e),startPointsList:Tl(Nt.startPointsList),lastPointsList:Tl(r),currentPointsList:e,deltaPoints:n,deltaDistance:i};Gf(Nt.element,O7,a),Sve(t,n),Nt.lastPointsList=Tl(e)}function QB(t){clearTimeout(Nt.pressTimeout);const e=Ex(t,Nt.element),r=eG(Nt.element,Nt.lastPointsList),n=e.length===r.length?Z5(e,r):Z5(e,e),i=e.length===r.length?Q5(e,r):Q5(e,e),o={event:t,eventName:P7,element:Nt.element,renderingEngineId:Nt.renderingEngineId,viewportId:Nt.viewportId,camera:{},startPointsList:Tl(Nt.startPointsList),lastPointsList:Tl(r),currentPointsList:e,startPoints:Ic(Nt.startPointsList),lastPoints:Ic(r),currentPoints:Ic(e),deltaPoints:n,deltaDistance:i};Gf(o.element,P7,o),Cve(t),Nt=JSON.parse(JSON.stringify(qB)),document.removeEventListener("touchmove",ZB),document.removeEventListener("touchend",QB)}function Cve(t){const e=new Date().getTime(),r=Nt.startTime.getTime();if(e-r>yi.tapToleranceMs||(yi.taps===0&&(yi.element=Nt.element,yi.renderingEngineId=Nt.renderingEngineId,yi.viewportId=Nt.viewportId,yi.startPointsList=Nt.startPointsList),yi.taps>0&&!(yi.element==Nt.element&&yi.renderingEngineId==Nt.renderingEngineId&&yi.viewportId==Nt.viewportId)))return;const n=Ex(t,yi.element);q8(n,yi.startPointsList).canvas>yi.tapMaxDistance||(clearTimeout(yi.tapTimeout),yi.taps+=1,yi.tapTimeout=setTimeout(()=>{const o={event:t,eventName:R7,element:yi.element,renderingEngineId:yi.renderingEngineId,viewportId:yi.viewportId,camera:{},currentPointsList:n,currentPoints:Ic(n),taps:yi.taps};Gf(o.element,R7,o),yi=JSON.parse(JSON.stringify(YB))},yi.tapToleranceMs))}function Sve(t,e){const r=new Date().getTime(),n=Nt.startTime.getTime();if(Nt.swiped||r-n>Nt.swipeToleranceMs)return;const[i,o]=e.canvas,a={event:t,eventName:b3,renderingEngineId:Nt.renderingEngineId,viewportId:Nt.viewportId,camera:{},element:Nt.element,swipe:null};Math.abs(i)>Nt.swipeDistanceThreshold&&(a.swipe=i>0?kd.RIGHT:kd.LEFT,Gf(a.element,b3,a),Nt.swiped=!0),Math.abs(o)>Nt.swipeDistanceThreshold&&(a.swipe=o>0?kd.DOWN:kd.UP,Gf(a.element,b3,a),Nt.swiped=!0)}function eG(t,e){const{viewport:r}=De(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 tG(t){KB.disable(t),t.removeEventListener("touchstart",JB)}function Tve(t){tG(t),KB.enable(t),t.addEventListener("touchstart",JB,{passive:!1})}const nG={enable:Tve,disable:tG},A7=10,L7=40,N7=800;function _ve(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*A7,i=r*A7,"deltaY"in t&&(i=t.deltaY),"deltaX"in t&&(n=t.deltaX),(n||i)&&t.deltaMode&&(t.deltaMode===1?(n*=L7,i*=L7):(n*=N7,i*=N7)),n&&!e&&(e=n<1?-1:1),i&&!r&&(r=i<1?-1:1),{spinX:e,spinY:r,pixelX:n,pixelY:i}}function rG(t){const e=t.currentTarget,r=De(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}=_ve(t),l=a<0?-1:1,f={event:t,eventName:U.MOUSE_WHEEL,renderingEngineId:n,viewportId:i,element:e,camera:{},detail:t,wheel:{spinX:o,spinY:a,pixelX:s,pixelY:c,direction:l},points:T0(t)};tt(e,U.MOUSE_WHEEL,f)}function Eve(t){iG(t),t.addEventListener("wheel",rG,{passive:!1})}function iG(t){t.removeEventListener("wheel",rG)}const oG={enable:Eve,disable:iG},bve={renderingEngineId:void 0,viewportId:void 0,key:void 0,keyCode:void 0,element:null};let Mi={renderingEngineId:void 0,viewportId:void 0,key:void 0,keyCode:void 0,element:null};function bx(t){Mi.element=t.currentTarget;const e=De(Mi.element),{renderingEngineId:r,viewportId:n}=e;Mi.renderingEngineId=r,Mi.viewportId=n,Mi.key=t.key,Mi.keyCode=t.keyCode,t.preventDefault();const i={renderingEngineId:Mi.renderingEngineId,viewportId:Mi.viewportId,element:Mi.element,key:Mi.key,keyCode:Mi.keyCode};tt(i.element,U.KEY_DOWN,i),document.addEventListener("keyup",aG),document.addEventListener("visibilitychange",Y8),Mi.element.removeEventListener("keydown",bx)}function Y8(){document.removeEventListener("visibilitychange",Y8),document.visibilityState==="hidden"&&sG()}function aG(t){const e={renderingEngineId:Mi.renderingEngineId,viewportId:Mi.viewportId,element:Mi.element,key:Mi.key,keyCode:Mi.keyCode};document.removeEventListener("keyup",aG),document.removeEventListener("visibilitychange",Y8),Mi.element.addEventListener("keydown",bx),Mi=structuredClone(bve),tt(e.element,U.KEY_UP,e)}function Dve(){return Mi.keyCode}function sG(){Mi.keyCode=void 0}function Ive(t){cG(t),t.addEventListener("keydown",bx)}function cG(t){t.removeEventListener("keydown",bx)}const Gg={enable:Ive,disable:cG,getModifierKey:Dve},{EPSILON:B0}=Vu;function lG(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]+B0:0,n),i=Math.min(r?e[0]-B0:e[0]-1,i),o=Math.max(r?e[1]+B0:0,o),a=Math.min(r?e[1]-B0:e[1]-1,a),l&&e.length===3&&(s=Math.max(r?e[2]+B0:0,s),c=Math.min(r?e[2]-B0: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 Wf(t,e){return lG(t,e,!1)}function Mve(t,e){return lG(t,e,!0)}const Ove=(t,e)=>JSON.stringify(t)===JSON.stringify(e);function J8(t,e,r,n){const i=r[0]/2,o=r[1]/2,a=r[2]/2,s=new Array(8);s[0]=Jr(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]=Jr(t,[n[0]+f*i,n[1]+u*o,n[2]+d*a])}return Wf(s,e)}function uG(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&&Ove(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 Z8=new Map,Pve=t=>{const e=Z8.get(t);e&&(e.isDirty=!0)},Rve=t=>{const e=Z8.get(t);return e&&!e.isDirty?e.indices:null},Ave=(t,e)=>{Z8.set(t,{indices:e,isDirty:!1})};function Po(t,e,r){const n={segmentationId:t,modifiedSlicesToUse:e,segmentIndex:r};Pve(t),tt(ze,U.SEGMENTATION_DATA_MODIFIED,n)}function ls(t){const e={segmentationId:t};tt(ze,U.SEGMENTATION_MODIFIED,e)}function Q8(t){const e={segmentationId:t};tt(ze,U.SEGMENTATION_REMOVED,e)}function ml(t,e,r){const n={segmentationId:e,type:r,viewportId:t};tt(ze,U.SEGMENTATION_REPRESENTATION_MODIFIED,n)}function i_(t,e,r){const n={viewportId:t,segmentationId:e,type:r};tt(ze,U.SEGMENTATION_REPRESENTATION_REMOVED,n)}const Lve=Object.freeze(Object.defineProperty({__proto__:null,triggerSegmentationDataModified:Po,triggerSegmentationModified:ls,triggerSegmentationRemoved:Q8,triggerSegmentationRepresentationModified:ml,triggerSegmentationRepresentationRemoved:i_},Symbol.toStringTag,{value:"Module"})),Nve={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 kve(){return Nve}const Vve={renderOutline:!0,renderOutlineInactive:!0,outlineWidth:3,outlineWidthInactive:2,activeSegmentOutlineWidthDelta:0,renderFill:!0,renderFillInactive:!0,fillAlpha:.5,fillAlphaInactive:.4,outlineOpacity:1,outlineOpacityInactive:.85};function Fve(){return Vve}class Uve{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===Pt.Labelmap){const i=n;i.renderOutlineInactive??(i.renderOutlineInactive=i.renderOutline),i.outlineWidthInactive??(i.outlineWidthInactive=i.outlineWidth),i.renderFillInactive??(i.renderFillInactive=i.renderFill),i.fillAlphaInactive??(i.fillAlphaInactive=i.fillAlpha),i.outlineOpacityInactive??(i.outlineOpacityInactive=i.outlineOpacity)}else if(r===Pt.Contour){const i=n;i.outlineWidthInactive??(i.outlineWidthInactive=i.outlineWidth),i.outlineOpacityInactive??(i.outlineOpacityInactive=i.outlineOpacity),i.outlineDashInactive??(i.outlineDashInactive=i.outlineDash),i.renderOutlineInactive??(i.renderOutlineInactive=i.renderOutline),i.renderFillInactive??(i.renderFillInactive=i.renderFill),i.fillAlphaInactive??(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 Pt.Labelmap:return Fve();case Pt.Contour:return kve();case Pt.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!IU(n,i)}}const ts=new Uve;function Bve(t){const e={segmentationId:t};tt(ze,U.SEGMENTATION_ADDED,e)}const k7={colorLUT:[],segmentations:[],viewportSegRepresentations:{}};class Gve{constructor(e){this._stackLabelmapImageIdReferenceMap=new Map,this._labelmapImageIdReferenceMap=new Map,e||(e=Mn()),this.state=Object.freeze(Ds(k7)),this.uid=e}getState(){return this.state}updateState(e){const r=Ds(this.state);e(r),this.state=Object.freeze(r)}getColorLUT(e){return this.state.colorLUT[e]}getNextColorLUTIndex(){return this.state.colorLUT.length}resetState(){this._stackLabelmapImageIdReferenceMap.clear(),this._labelmapImageIdReferenceMap.clear(),this.state=Object.freeze(Ds(k7))}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)}),ls(e)}addSegmentation(e){if(this.getSegmentation(e.segmentationId))throw new Error(`Segmentation with id ${e.segmentationId} already exists`);this.updateState(r=>{const n=Ds(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)}),Bve(e.segmentationId)}removeSegmentation(e){this.updateState(r=>{const n=r.segmentations.filter(i=>i.segmentationId!==e);r.segmentations.splice(0,r.segmentations.length,...n)}),Q8(e)}addSegmentationRepresentation(e,r,n,i){if(!kn(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]=[],ts.setRenderInactiveSegmentations(e,!0)),n!==Pt.Labelmap?this.addDefaultSegmentationRepresentation(s,e,r,n,i):this.addLabelmapRepresentation(s,e,r,i)}),ml(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:(o==null?void 0:o.colorLUTIndex)||0,segments:s,config:{...V7(i),...o}}),this._setActiveSegmentation(e,r,n)}addLabelmapRepresentation(e,r,n,i=V7(Pt.Labelmap)){if(!kn(r))return;const a=this.getSegmentation(n);if(!a)return;const{representationData:s}=a;if(!s.Labelmap)return this.addDefaultSegmentationRepresentation(e,r,n,Pt.Labelmap,i);this.processLabelmapRepresentationAddition(r,n),this.addDefaultSegmentationRepresentation(e,r,n,Pt.Labelmap,i)}async processLabelmapRepresentationAddition(e,r){const n=kn(e);if(!n)return;const i=this.getSegmentation(r);if(!i)return;const o=n.viewport instanceof Dr,{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),this._updateLabelmapImageIdReferenceMap({segmentationId:e,referenceImageId:o,labelmapImageId: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=kn(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=kn(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),this._updateLabelmapImageIdReferenceMap({segmentationId:l,referenceImageId:d,labelmapImageId: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=Ue.getVolume(i).imageIds}return n}getLabelmapImageIdsForImageId(e,r){const n=this._generateMapKey({segmentationId:r,referenceImageId:e});return this._labelmapImageIdReferenceMap.get(n)}getCurrentLabelmapImageIdsForViewport(e,r){const n=kn(e);if(!n)return;const o=n.viewport.getCurrentImageId();return this.getLabelmapImageIdsForImageId(o,r)}getCurrentLabelmapImageIdForViewport(e,r){const n=kn(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}=kn(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=>{i_(e,o.segmentationId,o.type)});const i=this.getSegmentationRepresentations(e);return i.length>0&&i[0].active&&ml(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})=>{i_(e,o,a)}),i}_updateLabelmapImageIdReferenceMap({segmentationId:e,referenceImageId:r,labelmapImageId:n}){const i=this._generateMapKey({segmentationId:e,referenceImageId:r});if(!this._labelmapImageIdReferenceMap.has(i)){this._labelmapImageIdReferenceMap.set(i,[n]);return}const o=this._labelmapImageIdReferenceMap.get(i),a=Array.from(new Set([...o,n]));this._labelmapImageIdReferenceMap.set(i,a)}_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})}),ml(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})})}),ml(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]=Ds(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}_generateMapKey({segmentationId:e,referenceImageId:r}){return`${e}-${r}`}}async function fG({imageIds:t,options:e}){const r=t,n=(e==null?void 0:e.volumeId)||Mn();return await d8(n,r),{volumeId:n}}async function Wve({segmentationId:t,options:e}){const r=Qn.getSegmentation(t),n=r.representationData.Labelmap,{volumeId:i}=await fG({imageIds:n.imageIds,options:e});r.representationData.Labelmap.volumeId=i}function V7(t){const e=Du.newInstance(),r=o0.newInstance();return r.addPoint(0,0),t===Pt.Labelmap?{cfun:e,ofun:r}:{}}const Qn=new Gve("DEFAULT");function Ra(t,e={}){return Qn.getSegmentationRepresentations(t,e)}function eb(t,e){const r=Qn;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 dG(t){return Qn.getSegmentationRepresentationsBySegmentationId(t)}function $ve(t,e){const r=De(t),{viewport:n}=r,o=n.getActors().filter(a=>a.representationUID&&typeof a.representationUID=="string"&&a.representationUID.startsWith(e));n.removeActors(o.map(a=>a.uid))}function hG(t,e,r){const n=kn(t);if(!n)return;const{renderingEngine:i,viewport:o}=n;if(!i||!o)return;const s=o.getActors().filter(r);return s.length>0?s[0]:void 0}function zve(t,e){const r=kn(t);if(!r)return;const{renderingEngine:n,viewport:i}=r;if(!n||!i)return;const a=i.getActors().filter(e);return a.length>0?a:void 0}function jve(t,e){const r=Dx(t,e);return r==null?void 0:r.uid}function g1(t,e){return zve(t,r=>{var n;return(n=r.representationUID)==null?void 0:n.startsWith(`${e}-${Pt.Labelmap}`)})}function Dx(t,e){return hG(t,e,r=>{var n;return(n=r.representationUID)==null?void 0:n.startsWith(`${e}-${Pt.Labelmap}`)})}function Hve(t,e,r){return hG(t,e,n=>n.representationUID===gG(e,r))}function gG(t,e){return`${t}-${Pt.Surface}-${e}`}function Kve(t,e,r){const n=De(t),{viewport:i}=n,o=Hve(i.id,r,e.segmentIndex),a=o==null?void 0:o.actor,s=e.visible;if(a){if(a.setVisibility(s),!s)return;const y=a.getMapper(),m=y.getInputData(),w=e.points,x=e.polys,C=m.getPoints().getData(),S=m.getPolys().getData();if(w.length===C.length&&x.length===S.length)return;const T=br.newInstance();T.getPoints().setData(w,3);const _=Bf.newInstance({values:Float32Array.from(x)});T.setPolys(_),y.setInputData(T),y.modified(),i.getRenderer().resetCameraClippingRange();return}const c=e.points,l=e.polys,f=e.color,u=br.newInstance();u.getPoints().setData(c,3);const d=Bf.newInstance({values:Float32Array.from(l)});u.setPolys(d);const h=Ko.newInstance({});let g;h.setInputData(u);const p=is.newInstance();p.setMapper(h),p.getProperty().setColor(f[0]/255,f[1]/255,f[2]/255),p.getProperty().setLineWidth(2);const v=gG(r,e.segmentIndex);i.addActor({uid:Mn(),actor:p,clippingFilter:g,representationUID:v}),i.resetCamera(),i.getRenderer().resetCameraClippingRange(),i.render()}function rn(t){return Qn.getSegmentation(t)}function gv(t){return Qn.getColorLUT(t)}let tw={};function Xve(){return tw}function qve(t){tw=t}let F7=!1;function xu(){var e;if(!((e=tw.addons)!=null&&e.polySeg))return console.warn("PolySeg add-on not configured. This will prevent automatic conversion between segmentation representations (labelmap, contour, surface). To enable these features, install @cornerstonejs/polymorphic-segmentation and register it during initialization: cornerstoneTools.init({ addons: { polySeg } })."),null;const t=tw.addons.polySeg;return F7||(t.init(),F7=!0),t}function tb({segmentationId:t,type:e,data:r}){const n=rn(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 Pt.Labelmap:r&&(n.representationData[e]=r);break;case Pt.Contour:r&&(n.representationData[e]=r);break;case Pt.Surface:r&&(n.representationData[e]=r);break;default:throw new Error(`Invalid representation type ${e}`)}}function nb(t){const e=typeof t;return t!==null&&(e==="object"||e==="function")}function Wg(t,e,r){let n,i,o,a,s,c,l=0,f=!1,u=!1,d=!0;const h=!e&&e!==0&&typeof window.requestAnimationFrame=="function";if(typeof t!="function")throw new TypeError("Expected a function");e=Number(e)||0,nb(r)&&(f=!!r.leading,u="maxWait"in r,o=u?Math.max(Number(r.maxWait)||0,e):o,d="trailing"in r?!!r.trailing:d);function g(b){const D=n,I=i;return n=i=void 0,l=b,a=t.apply(I,D),a}function p(b,D){return h?window.requestAnimationFrame(b):setTimeout(b,D)}function v(b){if(h)return window.cancelAnimationFrame(b);clearTimeout(b)}function y(b){return l=b,s=p(x,e),f?g(b):a}function m(b){const D=b-c,I=b-l,P=e-D;return u?Math.min(P,o-I):P}function w(b){const D=b-c,I=b-l;return c===void 0||D>=e||D<0||u&&I>=o}function x(){const b=Date.now();if(w(b))return C(b);s=p(x,m(b))}function C(b){return s=void 0,d&&n?g(b):(n=i=void 0,a)}function S(){s!==void 0&&v(s),l=0,n=c=i=s=void 0}function T(){return s===void 0?a:C(Date.now())}function _(){return s!==void 0}function E(...b){const D=Date.now(),I=w(D);if(n=b,i=this,c=D,I){if(s===void 0)return y(c);if(u)return s=p(x,e),g(c)}return s===void 0&&(s=p(x,e)),a}return E.cancel=S,E.flush=T,E.pending=_,E}const Iy=new Map;async function rb(t,e,r,n,i){const o=await r();tb({segmentationId:t,type:e,data:o}),i==null||i(),Iy.has(t)||Iy.set(t,[]);const a=Iy.get(t);return a.includes(e)||a.push(e),Yve(n),ls(t),o}function Yve(t){const e=r=>{Jve(r,t)};t._debouncedUpdateFunction=e,ze.removeEventListener(U.SEGMENTATION_DATA_MODIFIED,t._debouncedUpdateFunction),ze.addEventListener(U.SEGMENTATION_DATA_MODIFIED,t._debouncedUpdateFunction)}const Jve=Wg((t,e)=>{const r=t.detail.segmentationId,n=Iy.get(r);!n||!n.length||(e(r),n.length&&ls(r))},300);function ib(t,e){const r=eb(t,e);return r?Object.entries(r.segments).reduce((i,[o,a])=>(a.visible||i.add(Number(o)),i),new Set):new Set}function Zve(t,e,r=!1){const n=kn(t);if(!n)return;const{viewport:i}=n;$ve(i.element,e),r&&i.render()}async function Qve(t,e){var l;const{segmentationId:r,type:n}=e,i=rn(r);if(!i)return;let o=i.representationData[Pt.Surface];if(!o&&((l=xu())!=null&&l.canComputeRequestedRepresentation(r,Pt.Surface))){const f=xu();if(o=await rb(r,Pt.Surface,()=>f.computeSurfaceData(r,{viewport:t}),()=>f.updateSurfaceData(r,{viewport:t})),!o)throw new Error(`No Surface data found for segmentationId ${r} even we tried to compute it`)}else!o&&!xu()&&console.debug(`No surface data found for segmentationId ${r} and PolySeg add-on is not configured. Unable to convert from other representations to surface. Please register PolySeg using cornerstoneTools.init({ addons: { polySeg } }) to enable automatic conversion.`);if(!o){console.warn(`No Surface data found for segmentationId ${r}. Skipping render.`);return}const{geometryIds:a}=o;a!=null&&a.size||console.warn(`No Surfaces found for segmentationId ${r}. Skipping render.`);const{colorLUTIndex:s}=e,c=gv(s);a.forEach(f=>{const u=Ue.getGeometry(f);if(!(u!=null&&u.data)){console.warn(`No Surfaces found for geometryId ${f}. Skipping render.`);return}const{segmentIndex:d}=u.data,g=ib(t.id,{segmentationId:r,type:n}).has(d),p=u.data,v=c[d];p.color=v.slice(0,3),p.visible=!g,Kve(t.element,p,r)}),t.render()}const pG={render:Qve,removeRepresentation:Zve};function e2e(t,e,r,n){const i=t.getViewReference(),{viewPlaneNormal:o,FrameOfReferenceUID:a}=i,s={annotationUID:(n==null?void 0:n.annotationUID)||Mn(),data:{handles:{points:r}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:e,viewPlaneNormal:o,FrameOfReferenceUID:a,referencedImageId:t2e(t,r[0],o),...n}};return tn(s,t.element),s}function t2e(t,e,r){let n;if(t instanceof dr)n=ob(t,e,r);else if(t instanceof Dr){const i=n2e(t),o=Fl(i),a=Ue.getVolume(o);n=Mu(a,e,r)}else throw new Error("getReferencedImageId: viewport must be a StackViewport or BaseVolumeViewport");return n}function n2e(t){var r;const e=(r=t.getViewReferenceId)==null?void 0:r.call(t);if(e)return e;if(t instanceof Dr)return`volumeId:${r2e(t)}`;throw new Error("getTargetId: viewport must have a getTargetId method")}function r2e(t){var r;const e=t.getActors();if(e)return(r=e.find(n=>n.actor.getClassName()==="vtkVolume"))==null?void 0:r.uid}function ob(t,e,r){const n=t.getImageIds();if(!n||!n.length)return;const i=n.map(o=>{const{imagePositionPatient:a}=lt("imagePlaneModule",o),s=i2e(e,a,r);return{imageId:o,distance:s}});return i.sort((o,a)=>o.distance-a.distance),i[0].imageId}function i2e(t,e,r){const n=Ve();xn(n,t,e);const i=vt(n,r);return Math.abs(i)}function mG(t,e){const{segmentation:r}=t.data,{segmentation:n}=e.data;return r.segmentationId===n.segmentationId&&r.segmentIndex===n.segmentIndex}class vG{constructor(e){this.getGroupKey=r=>{if(typeof r=="string")return r;const i=De(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=Mn()),this.annotations={},this.uid=e,ze.addEventListener(qe.IMAGE_VOLUME_MODIFIED,this._imageVolumeModifiedHandler)}setPreprocessingFn(e){this.preprocessingFn=e}}const o2e=new vG("DEFAULT"),Rf=new Set;function yG(t,e=!0){const r=xG();t&&(e?l2e(t,Rf,r):CG(t,Rf,r)),SG(r,Rf)}function a2e(){const t=xG();u2e(Rf,t),SG(t,Rf)}function s2e(){return Array.from(Rf)}function ei(t){return Rf.has(t)}function c2e(){return Rf.size}function wG(t){const e=ei(t);return yG(t,e),e}function xG(){return Object.freeze({added:[],removed:[],locked:[]})}function l2e(t,e,r){if(!e.has(t)){e.add(t),r.added.push(t);const n=Wn(t);n&&(n.isLocked=!0)}}function CG(t,e,r){if(e.delete(t)){r.removed.push(t);const n=Wn(t);n&&(n.isLocked=!1)}}function u2e(t,e){t.forEach(r=>{CG(r,t,e)})}function SG(t,e){(t.added.length>0||t.removed.length>0)&&(e.forEach(r=>void t.locked.push(r)),tt(ze,U.ANNOTATION_LOCK_CHANGE,t))}const f2e=Object.freeze(Object.defineProperty({__proto__:null,checkAndSetAnnotationLocked:wG,getAnnotationsLocked:s2e,getAnnotationsLockedCount:c2e,isAnnotationLocked:ei,setAnnotationLocked:yG,unlockAllAnnotations:a2e},Symbol.toStringTag,{value:"Module"})),vl=new Set;function da(t,e=!0,r=!1){e?d2e(t,r):ab(t)}function d2e(t,e=!1){const r=_G();if(!e){EG(vl,r);const n=Wn(t);n&&(n.isSelected=!0)}if(t&&!vl.has(t)){vl.add(t),r.added.push(t);const n=Wn(t);n&&(n.isSelected=!0)}bG(r,vl)}function ab(t){const e=_G();if(t){if(vl.delete(t)){e.removed.push(t);const r=Wn(t);r.isSelected=!1}}else EG(vl,e);bG(e,vl)}function TG(){return Array.from(vl)}function h2e(t){return TG().filter(e=>{var n;const r=Wn(e);return((n=r==null?void 0:r.metadata)==null?void 0:n.toolName)===t})}function pv(t){return vl.has(t)}function g2e(){return vl.size}function _G(){return Object.freeze({added:[],removed:[],selection:[]})}function EG(t,e){t.forEach(r=>{if(t.delete(r)){e.removed.push(r);const n=Wn(r);n&&(n.isSelected=!1)}})}function bG(t,e){(t.added.length>0||t.removed.length>0)&&(e.forEach(r=>void t.selection.push(r)),tt(ze,U.ANNOTATION_SELECTION_CHANGE,t))}const p2e=Object.freeze(Object.defineProperty({__proto__:null,deselectAnnotation:ab,getAnnotationsSelected:TG,getAnnotationsSelectedByToolName:h2e,getAnnotationsSelectedCount:g2e,isAnnotationSelected:pv,setAnnotationSelected:da},Symbol.toStringTag,{value:"Module"})),m2e=t=>(t.data||(t.data={}),t.data.handles||(t.data.handles={}),t.data.handles.textBox||(t.data.handles.textBox={}),t),v2e=t=>(t.data||(t.data={}),t.data.cachedStats||(t.data.cachedStats={}),t),l0=new Set;function DG(t,e=!0){const r=IG();t&&(e?MG(t,l0,r):w2e(t,l0,r)),OG(r)}function y2e(){const t=IG();l0.forEach(e=>{MG(e,l0,t)}),OG(t)}function ti(t){if(Wn(t))return!l0.has(t)}function IG(){return Object.freeze({lastVisible:[],lastHidden:[],hidden:[]})}function MG(t,e,r){if(e.delete(t)){r.lastVisible.push(t);const n=Wn(t);n.isVisible=!0}}function w2e(t,e,r){if(!e.has(t)){e.add(t),pv(t)&&ab(t),r.lastHidden.push(t);const n=Wn(t);n.isVisible=!1}}function OG(t){(t.lastHidden.length>0||t.lastVisible.length>0)&&(l0.forEach(e=>void t.hidden.push(e)),tt(ze,U.ANNOTATION_VISIBILITY_CHANGE,t))}function PG(t){const e=!l0.has(t);return DG(t,e),e}const x2e=Object.freeze(Object.defineProperty({__proto__:null,checkAndSetAnnotationVisibility:PG,isAnnotationVisible:ti,setAnnotationVisibility:DG,showAllAnnotations:y2e},Symbol.toStringTag,{value:"Module"})),sb=o2e,C2e=t=>{t=m2e(t),t=v2e(t);const e=t.annotationUID,r=wG(e);t.isLocked=r;const n=PG(e);return t.isVisible=n,t};sb.setPreprocessingFn(C2e);H8(sb);function S2e(){H8(sb)}function Ac(t){if(!t.data.segmentation)throw new Error("removeContourSegmentationAnnotation: annotation does not have a segmentation data");const{segmentationId:e,segmentIndex:r}=t.data.segmentation,n=rn(e),{annotationUIDsMap:i}=(n==null?void 0:n.representationData.Contour)||{},o=i==null?void 0:i.get(r);o&&(o.delete(t.annotationUID),o.size||i.delete(r))}function Ou(t){if(t.parentAnnotationUID)return;if(!t.data.segmentation)throw new Error("addContourSegmentationAnnotation: annotation does not have a segmentation data");const{segmentationId:e,segmentIndex:r}=t.data.segmentation,n=rn(e);n.representationData.Contour||(n.representationData.Contour={annotationUIDsMap:new Map});let{annotationUIDsMap:i}=n.representationData.Contour;i||(i=new Map);let o=i==null?void 0:i.get(r);o||(o=new Set,i.set(r,o)),i.set(r,o.add(t.annotationUID))}const T2e="PlanarFreehandContourSegmentationTool";function cb(t){var o;const{polyline:e}=((o=t.data)==null?void 0:o.contour)||{};if(!e||e.length<3){console.warn("Skipping creation of new annotation due to invalid polyline:",e);return}en(t.annotationUID),Ac(t);const r=e[0],n=e[e.length-1],i={metadata:{...t.metadata,toolName:T2e,originalToolName:t.metadata.originalToolName||t.metadata.toolName},data:{cachedStats:{},handles:{points:[r,n],textBox:t.data.handles.textBox?{...t.data.handles.textBox}:void 0},contour:{...t.data.contour},spline:t.data.spline,segmentation:{...t.data.segmentation}},annotationUID:Mn(),highlighted:!0,invalidated:!0,isLocked:!1,isVisible:void 0,interpolationUID:t.interpolationUID,interpolationCompleted:t.interpolationCompleted};return tn(i,t.metadata.FrameOfReferenceUID),Ou(i),i}function _0(t){const n=Qn.getState().viewportSegRepresentations;return Object.entries(n).filter(([,o])=>o.some(a=>a.segmentationId===t)).map(([o])=>o)}function lb(t){const e=_0(t);if((e==null?void 0:e.length)===0)return[];const r=[];for(const n of e){const{viewport:i}=kn(n)||{};i&&r.push(i)}return r}function ub(t){const e=lb(t);return e.length>0?e[0]:void 0}function fb(t,e,r=.99){var o;const n=(o=e.metadata)==null?void 0:o.viewPlaneNormal;if(!n||!Array.isArray(n))return;const i=Ve();Qt(i,n);for(const a of t){const s=a.getCamera();if(!(s!=null&&s.viewPlaneNormal))continue;const c=Ve();Qt(c,s.viewPlaneNormal);const l=vt(i,c);if(Math.abs(l)>=r)return a}}function o_(t){var i;const e=rn(t);if(!e)return;const r=(i=e.representationData)==null?void 0:i.Contour;if(!r)return;const{annotationUIDsMap:n}=r;if(n)return n}function RG(t,e,r){var i,o;const n={annotationUID:Mn(),data:{contour:{closed:!0,polyline:[]},segmentation:{segmentationId:e,segmentIndex:r},handles:{}},handles:{},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{...t.metadata,toolName:t.metadata.toolName}};return n.data.segmentation.segmentationId=e,n.data.segmentation.segmentIndex=r,(i=t.data.contour)!=null&&i.polyline&&(n.data.contour.polyline=[...t.data.contour.polyline]),(o=t.data.handles)!=null&&o.points&&(n.data.handles.points=t.data.handles.points.map(a=>[...a])),n}function AG(t,e,r,n){const i=o_(t),o=o_(r);if(!i||!o||!(i!=null&&i.has(e)))return;const a=i.get(e),s=ub(r);if(!s)return;const c=Ir(s.id),l=u=>{const d=RG(u,r,n);if(c){const h=c.getToolInstance(u.metadata.toolName);h&&typeof h.isSplineAnnotation=="function"&&h.isSplineAnnotation(u)&&h.createSplineObjectFromType(d,u.data.spline.type)}return tn(d,s.element),f.add(d.annotationUID),d},f=new Set;for(const u of a){const d=Wn(u),h=l(d);if(d!=null&&d.childAnnotationUIDs){h.childAnnotationUIDs=[];for(const g of d.childAnnotationUIDs){const p=Wn(g),v=l(p);v.parentAnnotationUID=h.annotationUID,h.childAnnotationUIDs.push(v.annotationUID)}}}o.set(n,f)}var ha;(function(t){t[t.CounterClockwise=-1]="CounterClockwise",t[t.Unknown=0]="Unknown",t[t.Clockwise=1]="Clockwise"})(ha||(ha={}));function db(t,e){return t.minX<=e.maxX&&t.maxX>=e.minX&&t.minY<=e.maxY&&t.maxY>=e.minY}function nw(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 _2e(t,e){return Math.sqrt(nw(t,e))}const E2e=Object.freeze(Object.defineProperty({__proto__:null,distanceToPoint:_2e,distanceToPointSquared:nw,intersectAABB:db},Symbol.toStringTag,{value:"Module"}));class LG{}class NG{constructor(e){this.storePointData=e.storePointData}getStatistics(){console.debug("InstanceCalculator getStatistics called")}}const{PointsManager:b2e}=En;function Sm(t){return{max:[-1/0],min:[1/0],sum:[0],count:0,maxIJK:null,maxLPS:null,minIJK:null,minLPS:null,runMean:[0],m2:[0],m3:[0],m4:[0],allValues:[[]],pointsInShape:t?b2e.create3(1024):null,sumLPS:[0,0,0]}}function kG(t,e,r=null,n=null){Array.isArray(e)&&e.length>1&&t.max.length===1&&(t.max.push(t.max[0],t.max[0]),t.min.push(t.min[0],t.min[0]),t.sum.push(t.sum[0],t.sum[0]),t.runMean.push(0,0),t.m2.push(t.m2[0],t.m2[0]),t.m3.push(t.m3[0],t.m3[0]),t.m4.push(t.m4[0],t.m4[0]),t.allValues.push([],[])),t!=null&&t.pointsInShape&&r&&t.pointsInShape.push(r);const i=Array.isArray(e)?e:[e];t.count+=1,r&&(t.sumLPS[0]+=r[0],t.sumLPS[1]+=r[1],t.sumLPS[2]+=r[2]),t.max.forEach((o,a)=>{const s=i[a];t.allValues[a].push(s);const c=t.count,l=s-t.runMean[a],f=l/c,u=l*f*(c-1);t.sum[a]+=s,t.runMean[a]+=f,t.m4[a]+=u*f*f*(c*c-3*c+3)+6*f*f*t.m2[a]-4*f*t.m3[a],t.m3[a]+=u*f*(c-2)-3*f*t.m2[a],t.m2[a]+=u,s<t.min[a]&&(t.min[a]=s,a===0&&(t.minIJK=n?[...n]:null,t.minLPS=r?[...r]:null)),s>t.max[a]&&(t.max[a]=s,a===0&&(t.maxIJK=n?[...n]:null,t.maxLPS=r?[...r]:null))})}function D2e(t){if(t.length===0)return 0;const e=[...t].sort((n,i)=>n-i),r=Math.floor(e.length/2);return e.length%2===0?(e[r-1]+e[r])/2:e[r]}function VG(t,e){const r=t.sum.map(u=>u/t.count),n=t.m2.map(u=>Math.sqrt(u/t.count)),i=t.sumLPS.map(u=>u/t.count),o=t.m3.map((u,d)=>{const h=t.m2[d]/t.count;return h===0?0:u/(t.count*Math.pow(h,1.5))}),a=t.m4.map((u,d)=>{const h=t.m2[d]/t.count;return h===0?0:u/(t.count*h*h)-3}),s=t.allValues.map(u=>D2e(u)),c={max:{name:"max",label:"Max Pixel",value:t.max.length===1?t.max[0]:t.max,unit:e,pointIJK:t.maxIJK?[...t.maxIJK]:null,pointLPS:t.maxLPS?[...t.maxLPS]:null},min:{name:"min",label:"Min Pixel",value:t.min.length===1?t.min[0]:t.min,unit:e,pointIJK:t.minIJK?[...t.minIJK]:null,pointLPS:t.minLPS?[...t.minLPS]:null},mean:{name:"mean",label:"Mean Pixel",value:r.length===1?r[0]:r,unit:e},stdDev:{name:"stdDev",label:"Standard Deviation",value:n.length===1?n[0]:n,unit:e},count:{name:"count",label:"Voxel Count",value:t.count,unit:null},median:{name:"median",label:"Median",value:s.length===1?s[0]:s,unit:e},skewness:{name:"skewness",label:"Skewness",value:o.length===1?o[0]:o,unit:null},kurtosis:{name:"kurtosis",label:"Kurtosis",value:a.length===1?a[0]:a,unit:null},maxLPS:{name:"maxLPS",label:"Max LPS",value:t.maxLPS?Array.from(t.maxLPS):null,unit:null},minLPS:{name:"minLPS",label:"Min LPS",value:t.minLPS?Array.from(t.minLPS):null,unit:null},pointsInShape:t.pointsInShape,center:{name:"center",label:"Center",value:i?[...i]:null,unit:null},array:[]};c.array.push(c.min,c.max,c.mean,c.stdDev,c.median,c.skewness,c.kurtosis,c.count,c.maxLPS,c.minLPS),c.center.value&&c.array.push(c.center);const l=t.pointsInShape!==null,f=Sm(l);return t.max=f.max,t.min=f.min,t.sum=f.sum,t.count=f.count,t.maxIJK=f.maxIJK,t.maxLPS=f.maxLPS,t.minIJK=f.minIJK,t.minLPS=f.minLPS,t.runMean=f.runMean,t.m2=f.m2,t.m3=f.m3,t.m4=f.m4,t.allValues=f.allValues,t.pointsInShape=f.pointsInShape,t.sumLPS=f.sumLPS,c}const Dd=class Dd extends LG{static statsInit(e){e.storePointData||(this.state.pointsInShape=null),this.state=Sm(e.storePointData)}};Dd.state=Sm(!0),Dd.statsCallback=({value:e,pointLPS:r=null,pointIJK:n=null})=>{kG(Dd.state,e,r,n)},Dd.getStatistics=e=>VG(Dd.state,e==null?void 0:e.unit);let Pl=Dd;class FG extends NG{constructor(e){super(e),this.state=Sm(e.storePointData)}statsInit(e){this.state=Sm(e.storePointData)}statsCallback(e){kG(this.state,e.value,e.pointLPS,e.pointIJK)}getStatistics(e){return VG(this.state,e==null?void 0:e.unit)}}const I2e=Object.freeze(Object.defineProperty({__proto__:null,BasicStatsCalculator:Pl,Calculator:LG,InstanceBasicStatsCalculator:FG,InstanceCalculator:NG},Symbol.toStringTag,{value:"Module"}));function Pu(t,e){if(t.length!==e.length)throw Error("Both points should have the same dimensionality");const[r,n,i=0]=t,[o,a,s=0]=e,c=o-r,l=a-n,f=s-i;return c*c+l*l+f*f}function Ho(t,e){return Math.sqrt(Pu(t,e))}function a_(t,e){const[r,n]=t,[i,o]=e,a=2*i-r,s=2*o-n;return[a,s]}const M2e=Object.freeze(Object.defineProperty({__proto__:null,distanceToPoint:Ho,distanceToPointSquared:Pu,mirror:a_},Symbol.toStringTag,{value:"Module"}));function Af(t){const[e,r]=t;return Ho(e,r)}function Vd(t){const[e,r]=t,n=Ho(e,r),i=[e[0]-n,e[1]-n],o=[e[0]+n,e[1]+n];return[i,o]}const O2e=Object.freeze(Object.defineProperty({__proto__:null,getCanvasCircleCorners:Vd,getCanvasCircleRadius:Af},Symbol.toStringTag,{value:"Module"}));function Ix(t,e,r={}){return r.precalculated||UG(t,r),r.precalculated(e)}const UG=(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 s_(t){const[e,r,n,i]=t,o=[n[0],r[1]],a=[i[0],e[1]];return[o,a]}const P2e=Object.freeze(Object.defineProperty({__proto__:null,getCanvasEllipseCorners:s_,pointInEllipse:Ix,precalculatePointInEllipse:UG},Symbol.toStringTag,{value:"Module"}));function rw(t,e,r){let n;const i=Pu(t,e);if(t[0]===e[0]&&t[1]===e[1]&&(n=t),!n){const o=((r[0]-t[0])*(e[0]-t[0])+(r[1]-t[1])*(e[1]-t[1]))/i;o<0?n=t:o>1?n=e:n=[t[0]+o*(e[0]-t[0]),t[1]+o*(e[1]-t[1])]}return{point:[...n],distanceSquared:Pu(r,n)}}function mv(t,e,r){return rw(t,e,r).distanceSquared}function xi(t,e,r){if(t.length!==2||e.length!==2||r.length!==2)throw Error("lineStart, lineEnd, and point should have 2 elements of [x, y]");return Math.sqrt(mv(t,e,r))}function M2(t){return typeof t=="number"?t?t<0?-1:1:t===t?0:NaN:NaN}function iw(t,e,r,n,i=!1){const[o,a]=t,[s,c]=e,[l,f]=r,[u,d]=n;if(i){const I=(o-s)*(f-d)-(a-c)*(l-u);if(Math.abs(I)<1e-10)return;const P=((o-l)*(f-d)-(a-f)*(l-u))/I,M=o+P*(s-o),L=a+P*(c-a);return[M,L]}const h=c-a,g=o-s,p=s*a-o*c,v=h*l+g*f+p,y=h*u+g*d+p;if(v!==0&&y!==0&&M2(v)===M2(y))return;const m=d-f,w=l-u,x=u*f-l*d,C=m*o+w*a+x,S=m*s+w*c+x;if(C!==0&&S!==0&&M2(C)===M2(S))return;const T=h*w-m*g;let _;_=g*x-w*p;const E=_/T;_=m*p-h*x;const b=_/T;return[E,b]}const Cp=.01;function My(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-Cp&&r[0]<=i+Cp&&r[1]>=o-Cp&&r[1]<=a+Cp))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)<=Cp}const R2e=Object.freeze(Object.defineProperty({__proto__:null,distanceToPoint:xi,distanceToPointSquared:mv,distanceToPointSquaredInfo:rw,intersectLine:iw,isPointOnLineSegment:My},Symbol.toStringTag,{value:"Module"}));function Mx(t){if(t.length<3)return!1;const e=t.length,r=t[0],n=t[e-1],i=Pu(r,n);return a0(0,i)}function la(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(la(l,e))return!1}const s=!(o===void 0?Mx(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 w=(e[1]-f[1])*(d[0]-f[0])/(d[1]-f[1])+f[0];m=e[0]<=w}i+=m?1:0}}return!!(i%2)}function E0(t,e){for(let r=0,n=e.length;r<n;r++)if(!la(t,e[r]))return!1;return!0}function $f(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 vv(t){const e=t.length;let r=0,n=e-1;for(let i=0;i<e;i++)r+=(t[n][0]+t[i][0])*(t[n][1]-t[i][1]),n=i;return Math.abs(r/2)}function Mc(t){if(t.length<3)return 0;const e=t[0];let r=0;for(let n=0,i=t.length;n<i;n++){const o=t[n],a=n===i-1?0:n+1,s=t[a],c=o[0]-e[0],l=o[1]-e[1],f=s[0]-e[0],u=s[1]-e[1];r+=c*u-l*f}return r*=.5,r}function Oy(t){return Mc(t)>=0?1:-1}function A2e(t){const e=Ve(),r=t[0];for(let n=0,i=t.length;n<i;n++){const o=t[n],a=n===i-1?0:n+1,s=t[a],c=o[0]-r[0],l=o[1]-r[1],f=o[2]-r[2],u=s[0]-r[0],d=s[1]-r[1],h=s[2]-r[2];e[0]+=l*h-f*d,e[1]+=f*u-c*h,e[2]+=c*d-l*u}return _r(e,e,.5),e}function L2e(t){const e=A2e(t);return Qt(e,e)}function c_(t){const e=Mc(t);return[0,0,e/Math.abs(e)]}const Ui=1e-7;function D3(t,e){return t[0]*e[1]-t[1]*e[0]}function ui(t,e){return kt(t,e,Ui)}function BG(t,e,r,n){const i=Gn(Mt(),e,t),o=Gn(Mt(),n,r),a=D3(i,o),s=Gn(Mt(),r,t),c=D3(s,i);if(Math.abs(a)<Ui){if(Math.abs(c)<Ui){const u=iu(i,i),d=iu(o,o);if(u<Ui||d<Ui)return ui(t,r)||ui(t,n)?t:ui(e,r)||ui(e,n)?e:null;const h=iu(Gn(Mt(),r,t),i)/u,g=iu(Gn(Mt(),n,t),i)/u,p=iu(Gn(Mt(),t,r),o)/d,v=iu(Gn(Mt(),e,r),o)/d,y=m=>m>=-Ui&&m<=1+Ui;if(y(h)){const m=Fp(Mt(),t,i,h);if(ui(r,m))return r}if(y(g)){const m=Fp(Mt(),t,i,g);if(ui(n,m))return n}if(y(p)){const m=Fp(Mt(),r,o,p);if(ui(t,m))return t}if(y(v)){const m=Fp(Mt(),r,o,v);if(ui(e,m))return e}}return null}const l=D3(s,o)/a,f=c/a;return l>=-Ui&&l<=1+Ui&&f>=-Ui&&f<=1+Ui?[t[0]+l*i[0],t[1]+l*i[1]]:null}var lu;(function(t){t[t.Vertex=0]="Vertex",t[t.Intersection=1]="Intersection"})(lu||(lu={}));var Wo;(function(t){t[t.Entering=0]="Entering",t[t.Exiting=1]="Exiting",t[t.Unknown=2]="Unknown"})(Wo||(Wo={}));function $g(t,e){if(t.length!==e.length)return!1;const r=t.length;if(r===0)return!0;let n=!0;for(let o=0;o<r;o++)if(!ui(t[o],e[o])){n=!1;break}if(n)return!0;let i=!0;for(let o=0;o<r;o++)if(!ui(t[o],e[r-1-o])){i=!1;break}if(i)return!0;for(let o=1;o<r;o++){let a=!0;for(let c=0;c<r;c++)if(!ui(t[c],e[(c+o)%r])){a=!1;break}if(a)return!0;let s=!0;for(let c=0;c<r;c++)if(!ui(t[c],e[(r-1-c+o)%r])){s=!1;break}if(s)return!0}return!1}function Ox(t,e){if(t.length<3)return[];if(e.length<3)return[t.slice()];const r=e.slice();if($g(t,e))return[];const n=Mc(t),i=Mc(r);Math.sign(n)===Math.sign(i)&&Math.abs(i)>Ui&&r.reverse();const o=[];for(let f=0;f<t.length;f++){const u=t[f],d=t[(f+1)%t.length];for(let h=0;h<r.length;h++){const g=r[h],p=r[(h+1)%r.length],v=BG(u,d,g,p);if(v){const y=Math.sqrt(mf(u,d)),m=Math.sqrt(mf(g,p));o.push({coord:v,seg1Idx:f,seg2Idx:h,alpha1:y<Ui?0:Math.sqrt(mf(u,v))/y,alpha2:m<Ui?0:Math.sqrt(mf(g,v))/m})}}}const a=(f,u,d)=>{const h=[];let g=0;for(let v=0;v<f.length;v++){const y=f[v];h.push({id:`${u}_v${g++}`,coordinates:y,type:lu.Vertex,originalPolyIndex:u,originalVertexIndex:v,next:null,prev:null,isIntersection:!1,visited:!1});const m=d.filter(w=>(u===0?w.seg1Idx:w.seg2Idx)===v).sort((w,x)=>(u===0?w.alpha1:w.alpha2)-(u===0?x.alpha1:x.alpha2));for(const w of m){if(h.length>0&&ui(h[h.length-1].coordinates,w.coord)){h[h.length-1].isIntersection||(h[h.length-1].isIntersection=!0,h[h.length-1].intersectionInfo=w,h[h.length-1].alpha=u===0?w.alpha1:w.alpha2);continue}h.push({id:`${u}_i${g++}`,coordinates:w.coord,type:lu.Intersection,originalPolyIndex:u,next:null,prev:null,isIntersection:!0,visited:!1,alpha:u===0?w.alpha1:w.alpha2,intersectionInfo:w})}}const p=[];if(h.length>0){p.push(h[0]);for(let v=1;v<h.length;v++)ui(h[v].coordinates,p[p.length-1].coordinates)?h[v].isIntersection&&(p[p.length-1].isIntersection=!0,p[p.length-1].intersectionInfo=h[v].intersectionInfo,p[p.length-1].alpha=h[v].alpha):p.push(h[v])}if(p.length>0)for(let v=0;v<p.length;v++)p[v].next=p[(v+1)%p.length],p[v].prev=p[(v-1+p.length)%p.length];return p},s=a(t,0,o),c=a(r,1,o);s.forEach(f=>{if(f.isIntersection){const u=f.intersectionInfo,d=c.find(h=>h.isIntersection&&ui(h.coordinates,f.coordinates)&&h.intersectionInfo.seg1Idx===u.seg1Idx&&h.intersectionInfo.seg2Idx===u.seg2Idx);if(d){f.partnerNode=d,d.partnerNode=f;const h=f.prev.coordinates,g=f.coordinates,p=d.next.coordinates;Gn(Mt(),g,h),Gn(Mt(),p,g);const v=[(f.prev.coordinates[0]+f.coordinates[0])/2,(f.prev.coordinates[1]+f.coordinates[1])/2];la(e,v)?f.intersectionDir=Wo.Exiting:f.intersectionDir=Wo.Entering}else f.isIntersection=!1}}),s.forEach(f=>delete f.intersectionInfo),c.forEach(f=>delete f.intersectionInfo);const l=[];for(let f=0;f<s.length;f++){const u=s[f];if(u.visited||u.isIntersection||la(e,u.coordinates))continue;const d=[];let h=u,g=!0,p=0;const v=(s.length+c.length)*2;do{if(p++>v){console.warn("Subtraction: Max iterations reached, possible infinite 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la(o,t[0])&&t.every(u=>la(o,u))?[[...t.map(u=>[...u])]]:la(t,r[0])&&r.every(u=>la(t,u))?[[...r.map(u=>[...u])]]:[];const s=(u,d,h)=>{const g=[];let p=0;for(let y=0;y<u.length;y++){const m=u[y];g.push({id:`${d}_v${p++}`,coordinates:[...m],type:lu.Vertex,originalPolyIndex:d,originalVertexIndex:y,next:null,prev:null,isIntersection:!1,visited:!1,processedInPath:!1,intersectionDir:Wo.Unknown});const w=h.filter(x=>(d===0?x.seg1Idx:x.seg2Idx)===y).sort((x,C)=>(d===0?x.alpha1:x.alpha2)-(d===0?C.alpha1:C.alpha2));for(const x of w){if(g.length>0&&ui(g[g.length-1].coordinates,x.coord)){const C=g[g.length-1];C.isIntersection||(C.isIntersection=!0,C.intersectionInfo=x,C.alpha=d===0?x.alpha1:x.alpha2,C.type=lu.Intersection);continue}g.push({id:`${d}_i${p++}`,coordinates:[...x.coord],type:lu.Intersection,originalPolyIndex:d,next:null,prev:null,isIntersection:!0,visited:!1,processedInPath:!1,alpha:d===0?x.alpha1:x.alpha2,intersectionInfo:x,intersectionDir:Wo.Unknown})}}const v=[];if(g.length>0){v.push(g[0]);for(let y=1;y<g.length;y++)if(!ui(g[y].coordinates,v[v.length-1].coordinates))v.push(g[y]);else{const m=v[v.length-1];g[y].isIntersection&&g[y].intersectionInfo&&(m.isIntersection=!0,m.intersectionInfo=g[y].intersectionInfo,m.alpha=g[y].alpha,m.type=lu.Intersection)}}if(v.length>1&&ui(v[0].coordinates,v[v.length-1].coordinates)){const y=v[0],m=v.pop();m.isIntersection&&!y.isIntersection&&m.intersectionInfo&&(y.isIntersection=!0,y.intersectionInfo=m.intersectionInfo,y.alpha=m.alpha,y.type=lu.Intersection)}if(v.length>0)for(let y=0;y<v.length;y++)v[y].next=v[(y+1)%v.length],v[y].prev=v[(y-1+v.length)%v.length];return v},c=s(t,0,a),l=s(r,1,a);if(c.length===0||l.length===0)return[];c.forEach(u=>{if(u.isIntersection&&u.intersectionInfo){const 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y=(c.length+l.length)*2;c.forEach(m=>m.processedInPath=!1),l.forEach(m=>m.processedInPath=!1);do{if(v++>y){console.warn("Intersection: Max iterations in path tracing.",p.id,h.id),d=[];break}if(h.processedInPath&&h!==p){console.warn("Intersection: Path processing loop detected, discarding path segment.",p.id,h.id),d=[];break}h.processedInPath=!0,h.visited=!0,(d.length===0||!ui(d[d.length-1],h.coordinates))&&d.push([...h.coordinates]);let m=!1;h.isIntersection&&h.partnerNode&&(g?(h=h.partnerNode,g=!1,m=!0):(h=h.partnerNode,g=!0,m=!0)),h=h.next}while(h!==p||g&&h.originalPolyIndex!==0||!g&&h.originalPolyIndex!==1);if(v>y||d.length===0||d.length>0&&ui(d[0],d[d.length-1])&&d.pop(),d.length>=3){const m=Mc(d);(n>0&&m<0||n<0&&m>0)&&d.reverse(),f.push(d.map(w=>[...w]))}}return f}function hb(t,e,r,n){let i=!1;const 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fh;(function(t){t[t.Exiting=-1]="Exiting",t[t.Unknown=0]="Unknown",t[t.Entering=1]="Entering"})(fh||(fh={}));function U7(t){for(let e=0,r=t.length;e<r;e++){const n=t[e];n.next||(n.next=t[e===r-1?0:e+1])}}function k2e(t,e){const r=[],n=[],i=new Map;let a=la(e,t[0])?fh.Exiting:fh.Entering;for(let s=0,c=t.length;s<c;s++){const l=t[s],f=la(e,l),u={type:Kd.Vertex,coordinates:l,position:f?Xd.Inside:Xd.Outside,visited:!1,next:null};r.push(u);const d=t[s===c-1?0:s+1],h=gb(e,l,d).map(g=>{const p=g[0],v=e[g[0]],y=e[g[1]],m=$G(l,d,v,y),w=Pu(l,m);return{sourceLineSegmentId:p,coordinate:m,targetStartPointDistSquared:w}});h.sort((g,p)=>g.targetStartPointDistSquared-p.targetStartPointDistSquared),h.forEach(g=>{const{sourceLineSegmentId:p,coordinate:v}=g,y={type:Kd.Intersection,coordinates:v,position:Xd.Edge,direction:a,visited:!1,next:null},m={...y,direction:fh.Unknown,cloned:!0};a===fh.Entering?y.next=m:m.next=y;let w=i.get(p);w||(w=[],i.set(p,w)),r.push(y),w.push(m),a*=-1})}for(let s=0,c=e.length;s<c;s++){const l=s,f=e[s],u={type:Kd.Vertex,coordinates:f,visited:!1,next:null};n.push(u);const d=i.get(l);d!=null&&d.length&&d.map(h=>({intersectionPoint:h,lineSegStartDistSquared:Pu(f,h.coordinates)})).sort((h,g)=>h.lineSegStartDistSquared-g.lineSegStartDistSquared).map(({intersectionPoint:h})=>h).forEach(h=>n.push(h))}return U7(r),U7(n),{targetPolylinePoints:r,sourcePolylinePoints:n}}function V2e(t){for(let e=0,r=t.length;e<r;e++){const n=t[e];if(!n.visited&&n.position===Xd.Outside&&n.type===Kd.Vertex)return n}for(let e=0,r=t.length;e<r;e++){const n=t[e];if(!n.visited&&n.position===Xd.Outside)return n}}function Rx(t,e){const r=c_(t),n=c_(e),i=vt(n,r);if(a0(1,i)||(e=e.slice().reverse()),!Px(e,t)&&E0(e,t))return e.slice();const{targetPolylinePoints:s}=k2e(t,e),c=V2e(s);if(!c)return t.slice();const l=[c.coordinates];let f=c.next,u=0;const 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l=e[c];if(!kx(a.viewReference,l.viewReference))continue;if($g(a.polyline,l.polyline)){r.push(a),n.add(o),i.add(c),s=!0;break}const f=wv(a.polyline,l.polyline);if(f.hasIntersection&&!f.isContourHole){const u=Rx(a.polyline,l.polyline);r.push({polyline:u,viewReference:a.viewReference}),n.add(o),i.add(c),s=!0;break}}s||(r.push(a),n.add(o))}for(let o=0;o<e.length;o++)i.has(o)||r.push(e[o]);return r}function Eye(t){if(t.length===0)return[];if(t.length===1)return[...t[0]];let e=[...t[0]];for(let r=1;r<t.length;r++)e=_m(e,t[r]);return e}function bye(t,e,r){const n=t.map(o=>({polyline:as(o.data.contour.polyline,r),viewReference:Tm(o)})),i=e.map(o=>({polyline:as(o.data.contour.polyline,r),viewReference:Tm(o)}));return _m(n,i)}function mg(t,e){const r=[];for(let n=0;n<t.length;n++){let i=[t[n]];for(let o=0;o<e.length;o++){const a=e[o],s=[];for(const c of i){if(!kx(c.viewReference,a.viewReference)){s.push(c);continue}if($g(c.polyline,a.polyline))continue;const 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c=s.map(({polyline:v,viewReference:y})=>({polyline:QG(v,i),viewReference:y})),l=r,f=rn(l.segmentationId),u=l.segmentIndex,d=l.color,h=l.label,g=f.representationData.Contour,{annotationUIDsMap:p}=g;if(p){if(t.segmentationId===l.segmentationId&&t.segmentIndex===u){const v=p.get(u);v&&iW(v)}_ye(i,p,f.segmentationId,c,u),Oye(f,{segmentIndex:u,color:d,label:h})}}function Pye(t,e,r){Vx(t,e,r,_c.Union)}function Rye(t,e,r){Vx(t,e,r,_c.Subtract)}function Aye(t,e,r){Vx(t,e,r,_c.Intersect)}function Lye(t,e,r){Vx(t,e,r,_c.XOR)}function Nye(t,e){AG(t.segmentationId,t.segmentIndex,e.segmentationId,e.segmentIndex)}function kye(t){const e=rn(t.segmentationId);if(!e){console.log("No active segmentation detected");return}if(!e.representationData.Contour){console.log("No contour representation found");return}const r=e.representationData.Contour,{annotationUIDsMap:n}=r;if(!n){console.log("No annotation map found");return}if(!n.has(t.segmentIndex)){console.log("Segmentation index has no 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Cannot process multiple intersections.`);return}Fye(t,e,r,o)}}function Fye(t,e,r,n){const{element:i}=t,o=[e],a=[],s=[];n.forEach(({targetAnnotation:d})=>{const h=Gye(t,d);s.push(...h),o.push(d)});const c=r[0];if(n.some(({targetPolyline:d})=>la(d,c))){let d=r;n.forEach(({targetPolyline:h})=>{d=Rx(d,h)}),a.push(d)}else n.forEach(({targetPolyline:d})=>{const h=Ox(d,r);a.push(...h)});o.forEach(d=>{en(d.annotationUID),Ac(d)}),s.forEach(d=>Bg(d.annotation));const f=n[0].targetAnnotation,u=[];a.forEach(d=>{if(!d||d.length<3){console.warn("Skipping creation of new annotation due to invalid polyline:",d);return}const h=Uye(t,f,d);tn(h,i),Ou(h),an(h,t.element),u.push(h)}),Bye(t,s,u),sW(t,o)}function Uye(t,e,r){const n=t.canvasToWorld(r[0]),i=t.canvasToWorld(r[r.length-1]),o={metadata:{...e.metadata,toolName:cw,originalToolName:e.metadata.originalToolName||e.metadata.toolName},data:{cachedStats:{},handles:{points:[n,i],textBox:e.data.handles.textBox?{...e.data.handles.textBox}:void 0},contour:{polyline:[],closed:!0},spline:e.data.spline,segmentation:{...e.data.segmentation}},annotationUID:Mn(),highlighted:!0,invalidated:!0,isLocked:!1,isVisible:void 0,interpolationUID:e.interpolationUID,interpolationCompleted:e.interpolationCompleted};return Fc(o,{points:r,closed:!0,targetWindingDirection:ha.Clockwise},t),o}function Bye(t,e,r){e.forEach(n=>{const i=r.find(o=>{const a=_b(o.data.contour.polyline,t);return E0(a,n.polyline)});i&&fv(i,n.annotation)})}function Gye(t,e){return dv(e).map(r=>{const n=r,i=_b(n.data.contour.polyline,t);return{annotation:n,polyline:i}})}function Wye(t,e,r){fv(e,r),Ac(r);const{contour:n}=r.data,i=_b(n.polyline,t);Fc(r,{points:i,closed:n.closed,targetWindingDirection:e.data.contour.windingDirection===ha.Clockwise?ha.CounterClockwise:ha.Clockwise},t)}function _b(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 sW(t,e){const{element:r}=t,n=new Set([cw]);e.forEach(i=>{n.add(i.metadata.toolName)});for(const i of n.values())if(Tx(i)){const o=Et(r,i);ke(o)}}const{isEqual:H7}=En;function Eb(t){const{metadata:e}=t;return EU().filter(r=>{if(r.FrameOfReferenceUID===e.FrameOfReferenceUID){const n=r.viewport,{viewPlaneNormal:i,viewUp:o}=n.getCamera();return H7(i,e.viewPlaneNormal)&&(!e.viewUp||H7(o,e.viewUp))}}).map(r=>r.viewport)}async function $ye(t,e,r,n=!0){const i=typeof t=="string"?Wn(t):t,o=typeof e=="string"?Wn(e):e;if(!i||!o)throw new Error("Both source and target annotations must be valid");r||(r=zye(i));const a=as(i.data.contour.polyline,r),s=as(o.data.contour.polyline,r),c=wv(a,s);if(!c.hasIntersection){console.warn("No intersection found between the two annotations");return}if(c.isContourHole){if(!n){console.warn("Hole processing is disabled");return}Nx(r,o,i)}else xb(r,o,s,i,a)}function zye(t){const e=Eb(t);if(!e.length)throw new Error("No viewport found for the annotation");return e[0]}const jye=Object.freeze(Object.defineProperty({__proto__:null,get LogicalOperation(){return _c},add:Pye,addContourSegmentationAnnotation:Ou,areSameSegment:mG,checkIntersection:wv,cleanupPolylines:Tb,combinePolylines:xb,contourSegmentationOperation:$ye,convertContourPolylineToCanvasSpace:as,convertContourPolylineToWorld:QG,convertContourSegmentationAnnotation:cb,copy:Nye,copyAnnotation:RG,copyContourSegment:AG,createNewAnnotationFromPolyline:tW,createPolylineHole:Nx,deleteOperation:kye,findAllIntersectingContours:oW,getContourHolesData:eW,intersect:Aye,intersectPolylinesSets:nW,isContourSegmentationAnnotation:xv,processMultipleIntersections:aW,removeContourSegmentationAnnotation:Ac,removeDuplicatePoints:Sb,subtract:Rye,subtractAnnotationPolylines:Iye,subtractMultiplePolylineSets:Dye,subtractPolylineSets:mg,unifyAnnotationPolylines:bye,unifyMultiplePolylineSets:Eye,unifyPolylineSets:_m,updateViewportsForAnnotations:Cb,xor:Lye,xorPolylinesSets:rW},Symbol.toStringTag,{value:"Module"}));function Hye(t){if(!t)throw new Error(`No contours found for geometryId ${t.id}`);const e=t.id;if(t.type!==Mf.CONTOUR)throw new Error(`Geometry type ${t.type} not supported for rendering.`);if(!t.data){console.warn(`No contours found for geometryId ${e}. Skipping render.`);return}}function Kye(t,e,r,n){r.size?t.render():Xye(t,e,n)}function Xye(t,e,r){const{segmentationId:n}=r,i=new Map;e.forEach(o=>{const a=Ue.getGeometry(o);if(!a){console.warn(`No geometry found for geometryId ${o}. Skipping render.`);return}const s=a.data.segmentIndex;Hye(a);const c=ts.getStyle({viewportId:t.id,segmentationId:n,type:Pt.Contour,segmentIndex:s}),l=a.data,f=t.getCamera().viewPlaneNormal;l.contours.forEach(u=>{const{points:d,color:h,id:g}=u,p=ob(t,d[0],f),v={annotationUID:Mn(),data:{contour:{closed:!0,polyline:d},segmentation:{segmentationId:n,segmentIndex:s,color:h,id:g},handles:{}},handles:{},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!0,isVisible:!0,metadata:{referencedImageId:p,toolName:"PlanarFreehandContourSegmentationTool",FrameOfReferenceUID:t.getFrameOfReferenceUID(),viewPlaneNormal:t.getCamera().viewPlaneNormal}},y=t.element;tn(v,y),Ou(v)}),c&&i.set(s,c)}),t.render()}function qye(t,e,r=!1){const n=rn(e),{annotationUIDsMap:i}=n.representationData.Contour;i.forEach(o=>{o.forEach(a=>{en(a)})})}function cW(t){const e=Rve(t);if(e)return e;const r=rn(t);if(!r)throw new Error(`No segmentation found for segmentationId ${t}`);let n;if(r.representationData.Labelmap)n=Yye(r,t);else if(r.representationData.Contour)n=Qye(r);else if(r.representationData.Surface)n=e5e(r);else throw new Error(`Unsupported segmentation type: ${r.representationData}`);return Ave(t,n),n}function Yye(t,e){const r=t.representationData[Pt.Labelmap],n=new Set;return r.imageIds?Zye(n,r.imageIds):Jye(n,e),Array.from(n).map(Number).sort((i,o)=>i-o)}function Jye(t,e){Ue.getVolume(e).voxelManager.forEach(({value:n})=>{n!==0&&t.add(n)})}function Zye(t,e){e.forEach(r=>{Ue.getImage(r).voxelManager.getScalarData().forEach(o=>{o!==0&&t.add(o)})})}function Qye(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=Ue.getGeometry(i);n.add(o.data.segmentIndex)}),Array.from(n).sort((i,o)=>i-o)}function e5e(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 W0=new Map,K7=new Map;function t5e(t,e,r=!1){const n=kn(t);if(!n)return;const{viewport:i}=n;qye(t,e),r&&i.render()}async function n5e(t,e){var l,f;const{segmentationId:r}=e,n=rn(r);if(!n)return;let i=n.representationData[Pt.Contour];const o=xu();if(!i&&((l=xu())!=null&&l.canComputeRequestedRepresentation(r,Pt.Contour))&&!W0.get(t.id)?(W0.set(t.id,!0),i=await rb(r,Pt.Contour,()=>o.computeContourData(r,{viewport:t}),()=>{}),W0.set(t.id,!1)):!i&&!xu()&&console.debug(`No contour data found for segmentationId ${r} and PolySeg add-on is not configured. Unable to convert from other representations to contour. Please register PolySeg using cornerstoneTools.init({ addons: { polySeg } }) to enable automatic conversion.`),!i||!((f=i.geometryIds)!=null&&f.length))return;let a=!1;const s=t.getCamera().viewPlaneNormal;i.annotationUIDsMap&&(a=!i5e(i.annotationUIDsMap,s)),i.geometryIds.length>0&&(a=!r5e(i.geometryIds,s));const c=K7.get(t.id)||new Set;if(a&&!W0.get(t.id)&&!c.has(r)&&t.viewportStatus===_a.RENDERED){W0.set(t.id,!0);const u=cW(r),h=(await o.computeSurfaceData(r,{segmentIndices:u,viewport:t})).geometryIds,g=[];for(const m of h.values()){const x=Ue.getGeometry(m).data;g.push({points:x.points,polys:x.polys,segmentIndex:x.segmentIndex,id:x.segmentIndex})}const p=await o.clipAndCacheSurfacesForViewport(g,t),v=o.extractContourData(p),y=o.createAndAddContourSegmentationsFromClippedSurfaces(v,t,r);i.annotationUIDsMap=new Map([...i.annotationUIDsMap,...y]),c.add(r),K7.set(t.id,c),W0.set(t.id,!1)}Kye(t,i.geometryIds,i.annotationUIDsMap,e)}function r5e(t,e){var u,d,h;let r=null,n=null;for(const g of t){const p=Ue.getGeometry(g);if(!p)continue;const v=p.data;if(((h=(d=(u=v.contours)==null?void 0:u[0])==null?void 0:d.points)==null?void 0:h.length)>=3){r=p,n=v;break}}if(!r||!n)return!1;const o=n.contours[0].points,a=o[0],s=o[1],c=o[2];let l=gn(Ve(),xn(Ve(),s,a),xn(Ve(),c,a));l=Qt(Ve(),l);const f=vt(l,e);return Math.abs(f)>.9}function i5e(t,e){const r=Array.from(t.values()).flat().map(i=>Array.from(i)).flat(),n=R8(r,3);for(const i of n){const o=Wn(i);if(o!=null&&o.metadata){if(!o.metadata.viewPlaneNormal)continue;const a=o.metadata.viewPlaneNormal,s=Math.abs(e[0]*a[0]+e[1]*a[1]+e[2]*a[2]);if(Math.abs(s-1)>.01)return!1}}return!0}const lW={render:n5e,removeRepresentation:t5e};function Qf(t,e){return Au(t,e)[0]}function Au(t,e){return Qn.getCurrentLabelmapImageIdsForViewport(t,e)}function o5e(t,e){return Qn.getLabelmapImageIdsForImageId(t,e)}const X7=new Map,a5e=({cfun:t,ofun:e,actor:r})=>{r.getProperty().setRGBTransferFunction(1,t),r.getProperty().setScalarOpacity(1,e)};async function s5e({viewport:t,volumeInputs:e,segmentationId:r}){var E;const n=t.getDefaultActor(),{actor:i}=n,{uid:o,callback:a}=n,s=t.getVolumeId();if((E=X7.get(o))!=null&&E.added)return{uid:o,actor:i};const c=e,l=Ue.getVolume(c[0].volumeId);if(!l)throw new Error(`imageVolume with id: ${l.volumeId} does not exist`);const{volumeId:f}=c[0],u=await f8(f);if(!u)throw new Error(`segImageVolume with id: ${u.volumeId} does not exist`);const h=u.voxelManager.getCompleteScalarDataArray(),{imageData:g}=u,p=Ue.getVolume(s),y=p.voxelManager.getCompleteScalarDataArray(),m=2,w=new Float32Array(m*p.voxelManager.getScalarDataLength()),x=g.getDimensions();for(let b=0;b<x[2];++b)for(let D=0;D<x[1];++D)for(let I=0;I<x[0];++I){const P=I+x[0]*(D+x[1]*b);w[P*m+0]=y[P],w[P*m+1]=h[P]}t.removeActors([o]);const C=i.getMapper(),S=hF(C);i.setMapper(S),S.setBlendMode(If.LABELMAP_EDGE_PROJECTION_BLEND);const T=S.getInputData().getPointData().getArray(0);T.setData(w),T.setNumberOfComponents(2),i.getProperty().setColorMixPreset(1),i.getProperty().setForceNearestInterpolation(1,!0),i.getProperty().setIndependentComponents(!0),t.addActor({actor:i,uid:o,callback:a,referencedId:s,representationUID:`${r}-${Pt.Labelmap}`}),X7.set(o,{added:!0,segmentationRepresentationUID:`${r}`,originalBlendMode:t.getBlendMode()}),i.set({preLoad:a5e});function _(b){const{segmentationId:D}=b.detail,{representationData:I}=rn(D),{volumeId:P}=I.Labelmap;if(P!==u.volumeId)return;const L=Ue.getVolume(P).voxelManager,B=S.getInputData(),j=B.getPointData().getArray(0),V=j.getData(),F=2,G=g.getDimensions(),q=Array.from({length:G[2]},(ne,ue)=>ue);for(const ne of q)for(let ue=0;ue<G[1];++ue)for(let me=0;me<G[0];++me){const ge=me+G[0]*(ue+G[1]*ne);V[ge*F+1]=L.getAtIndex(ge)}j.setData(V),B.modified(),t.render()}return ze.addEventListenerDebounced(U.SEGMENTATION_DATA_MODIFIED,_,200),ze.addEventListener(U.SEGMENTATION_REPRESENTATION_REMOVED,async b=>{ze.removeEventListener(U.SEGMENTATION_DATA_MODIFIED,_);const D=t.getActor(o),{element:I,id:P}=t;t.removeActors([o]);const M=await N5({volumeId:o,blendMode:If.MAXIMUM_INTENSITY_BLEND,callback:({volumeActor:L})=>{D.callback&&D.callback({volumeActor:L,volumeId:f})}},I,P);t.addActor({actor:M,uid:o}),t.render()}),{uid:o,actor:i}}const{uuidv4:uW}=En;async function c5e(t,e,r,n){const i=De(t),{renderingEngine:o,viewport:a}=i,{id:s}=a,c=!0,l=!1,f=!0;if(a instanceof Dr){const d=l5e(e,r);Ue.getVolume(d)||await u5e(e);let h=(n==null?void 0:n.blendMode)??If.MAXIMUM_INTENSITY_BLEND,g=h===If.LABELMAP_EDGE_PROJECTION_BLEND;if(g){const v=a.getVolumeId(),y=Ue.getVolume(v),w=Ue.getVolume(d).dimensions,x=y.dimensions;(w[0]!==x[0]||w[1]!==x[1]||w[2]!==x[2])&&(g=!1,h=If.MAXIMUM_INTENSITY_BLEND,console.debug("Dimensions mismatch - falling back to regular volume addition"))}const p=[{volumeId:d,visibility:c,representationUID:`${r}-${Pt.Labelmap}`,useIndependentComponents:g,blendMode:h}];if(!p[0].useIndependentComponents)await $F(o,p,[s],l,f);else return await s5e({viewport:a,volumeInputs:p,segmentationId:r})}else{const d=Au(a.id,r).map(h=>({imageId:h,representationUID:`${r}-${Pt.Labelmap}-${h}`}));zF(o,d,[s])}Po(r)}function l5e(t,e){let{volumeId:r}=t;if(!r){r=uW();const n=rn(e);n.representationData.Labelmap={...n.representationData.Labelmap,volumeId:r},t.volumeId=r,ls(e)}return r}async function u5e(t){const e=t;if(!(e.imageIds.length>0))throw new Error("cannot create labelmap, no imageIds found for the volume labelmap");return await d8(t.volumeId||uW(),e.imageIds)}function f5e(t,e){const r=De(t),{viewport:n}=r;n.removeActors([jve(n.id,e)])}function u0(t){return Qn.getActiveSegmentation(t)}function d5e(t,e){Qn.setActiveSegmentation(t,e)}function Fu(t){return u0(t)}function h5e(t,e){d5e(t,e)}const g5e=Object.freeze(Object.defineProperty({__proto__:null,getActiveSegmentation:Fu,setActiveSegmentation:h5e},Symbol.toStringTag,{value:"Module"}));function ga(t){const e=rn(t);if(e){const r=Object.keys(e.segments).find(n=>e.segments[n].active);return r?Number(r):void 0}}const I3=255,p1=new Map;let M3=!1;function p5e(t,e,r=!1){const n=kn(t);if(p1.forEach((o,a)=>{a.includes(e)&&p1.delete(a)}),!n)return;const{viewport:i}=n;f5e(i.element,e),r&&i.render()}async function m5e(t,e){var s;const{segmentationId:r,config:n}=e,i=rn(r);if(!i){console.warn("No segmentation found for segmentationId: ",r);return}let o=i.representationData[Pt.Labelmap],a=g1(t.id,r);if(!o&&((s=xu())!=null&&s.canComputeRequestedRepresentation(r,Pt.Labelmap))&&!M3){M3=!0;const c=xu();if(o=await rb(r,Pt.Labelmap,()=>c.computeLabelmapData(r,{viewport:t}),()=>null,()=>{Qn.processLabelmapRepresentationAddition(t.id,r),setTimeout(()=>{Po(r)},0)}),!o)throw new Error(`No labelmap data found for segmentationId ${r}.`);M3=!1}else!o&&!xu()&&console.debug(`No labelmap data found for segmentationId ${r} and PolySeg add-on is not configured. Unable to convert from other representations to labelmap. Please register PolySeg using cornerstoneTools.init({ addons: { polySeg } }) to enable automatic conversion.`);if(o){if(t instanceof cr)a!=null&&a.length||await Y7(t,o,r,n),a=g1(t.id,r);else{const c=Au(t.id,r);if(!(c!=null&&c.length))return;a||await Y7(t,o,r,n),a=g1(t.id,r)}if(a!=null&&a.length)for(const c of a)v5e(t.id,c,e)}}function v5e(t,e,r){var C;const{segmentationId:n}=r,{cfun:i,ofun:o}=r.config,{colorLUTIndex:a}=r,s=Fu(t),c=(s==null?void 0:s.segmentationId)===n,l=ts.getStyle({viewportId:t,type:Pt.Labelmap,segmentationId:n}),f=ts.getRenderInactiveSegmentations(t),u=gv(a),d=Math.min(256,u.length),{outlineWidth:h,renderOutline:g,outlineOpacity:p,activeSegmentOutlineWidthDelta:v}=q7(l,c),y=ib(t,{segmentationId:n,type:Pt.Labelmap});for(let S=0;S<d;S++){const T=S,_=u[T],b=ts.getStyle({viewportId:t,type:Pt.Labelmap,segmentationId:n,segmentIndex:T}),{fillAlpha:D,outlineWidth:I,renderFill:P,renderOutline:M}=q7(l,c,b),{forceOpacityUpdate:L,forceColorUpdate:B}=y5e(t,n,T,{fillAlpha:D,renderFill:P,renderOutline:M,segmentColor:_,outlineWidth:I,segmentsHidden:y,cfun:i,ofun:o});if(B&&i.addRGBPoint(T,_[0]/I3,_[1]/I3,_[2]/I3),L)if(P){const j=y.has(T)?0:_[3]/255*D;o.removePoint(T),o.addPointLong(T,j,.5,1)}else o.addPointLong(T,.01,.5,1)}o.setClamping(!1);const m=e.actor,{preLoad:w}=((C=m.get)==null?void 0:C.call(m,"preLoad"))||{preLoad:null};if(w?w({cfun:i,ofun:o,actor:m}):(m.getProperty().setRGBTransferFunction(0,i),m.getProperty().setScalarOpacity(0,o),m.getProperty().setInterpolationTypeToNearest()),g){m.getProperty().setUseLabelOutline(g),m.getProperty().setLabelOutlineOpacity(p);const S=ga(r.segmentationId),T=new Array(d-1);for(let _=1;_<d;_++){if(y.has(_)){T[_-1]=0;continue}T[_-1]=_===S?h+v:h}m.getProperty().setLabelOutlineThickness(T),m.modified(),m.getProperty().modified(),m.getMapper().modified()}else m.getProperty().setLabelOutlineThickness(new Array(d-1).fill(0));const x=c||f;m.setVisibility(x)}function q7(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 y5e(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=p1.get(u);if(!d)return p1.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:y,segmentsHidden:m,cfunMTime:w,ofunMTime:x}=d,C=y[0]!==a[0]||y[1]!==a[1]||y[2]!==a[2],S=y[3]!==a[3]||h!==n||g!==i||p!==o||v!==s||m!==c;return(S||C)&&p1.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 Y7(t,e,r,n){return await c5e(t.element,e,r,n)||void 0}const fW={render:m5e,removeRepresentation:p5e},{DefaultHistoryMemo:$0}=M8,_1=class _1{constructor(e,r){const n=_1.mergeDefaultProps(_1.defaults,r),i=Wi(n,e),{configuration:o={},supportedInteractionTypes:a,toolGroupId:s}=i;this.toolGroupId=s,this.supportedInteractionTypes=a||[],this.configuration=Object.assign({},o),this.mode=Vn.Disabled}static mergeDefaultProps(e={},r){return r?Wi(e,r):e}get toolName(){return this.getToolName()}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,...i){var s;const{strategies:o,activeStrategy:a}=this.configuration;if(!o[a])throw new Error(`applyActiveStrategyCallback: active strategy ${a} not found, check tool configuration or spellings`);return(s=o[a][n])==null?void 0:s.call(this,e,r,...i)}setConfiguration(e){this.configuration=Wi(this.configuration,e)}setActiveStrategy(e){this.setConfiguration({activeStrategy:e})}getTargetImageData(e){if(e.startsWith("imageId:")){const r=e.split("imageId:")[1],n=Zr(r);let i=B5(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=Fl(e),n=tv(r);return!n||!n.length?void 0:n[0].getImageData()}else if(e.startsWith("videoId:")){const r=Zr(e),n=B5(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")}undo(){this.doneEditMemo(),$0.undo()}redo(){$0.redo()}static createZoomPanMemo(e){const r={pan:e.getPan(),zoom:e.getZoom()},n={restoreMemo:()=>{const i=e.getPan(),o=e.getZoom();e.setZoom(r.zoom),e.setPan(r.pan),e.render(),r.pan=i,r.zoom=o}};return $0.push(n),n}doneEditMemo(){var e,r;(r=(e=this.memo)==null?void 0:e.commitMemo)!=null&&r.call(e)&&$0.push(this.memo),this.memo=null}static startGroupRecording(){$0.startGroupRecording()}static endGroupRecording(){$0.endGroupRecording()}};_1.defaults={configuration:{strategies:{},defaultStrategy:void 0,activeStrategy:void 0,strategyOptions:{}}};let gi=_1;gi.toolName="BaseTool";const{isEqual:O3}=En,{EPSILON:w5e}=Vu,x5e=1-w5e;function bb(t,e,r){var c;const{viewPlaneNormal:n}=e,i=t.filter(l=>{const{planeRestriction:f,referencedImageId:u}=l.metadata;let{viewPlaneNormal:d}=l.metadata;if(f){const{inPlaneVector1:g,inPlaneVector2:p}=f;return!(g&&!O3(0,vt(n,g))||p&&!O3(0,vt(n,p)))}if(!l.metadata.referencedImageId&&!d&&l.metadata.FrameOfReferenceUID){for(const g of l.data.handles.points){const p=xn(Ve(),g,e.focalPoint),v=vt(p,n);if(!O3(v,0))return!1}return l.metadata.viewPlaneNormal=n,l.metadata.cameraFocalPoint=e.focalPoint,!0}if(!d&&u){const{imageOrientationPatient:g}=lt("imagePlaneModule",u),p=Dt(g[0],g[1],g[2]),v=Dt(g[3],g[4],g[5]);d=Ve(),gn(d,p,v),l.metadata.viewPlaneNormal=d}const h=Math.abs(vt(n,d))>x5e;return d&&h});if(!i.length)return[];const o=r/2,{focalPoint:a}=e,s=[];for(const l of i){const f=l.data,u=f.handles.points[0]||((c=f.contour)==null?void 0:c.polyline[0]);if(!l.isVisible)continue;const d=Ve();if(!u){s.push(l);continue}xn(d,a,u);const h=vt(d,n);Math.abs(h)<o&&s.push(l)}return s}function Cv(t,e,r={}){if(t instanceof cr){const n=t.getCamera(),{spacingInNormalDirection:i}=Ng(t,n);return bb(e,n,i)}if(t instanceof dr){const n=t.getCurrentImageId();if(!n)return[];const i=n.indexOf(":");r.imageURI=n.substring(i+1)}return e.filter(n=>n.isVisible?n.data.isCanvasAnnotation?!0:t.isReferenceViewable(n.metadata,r):!1)}function dW(t){if(t){if(t.data&&t.highlighted)return cu.Highlighted;if(pv(t.annotationUID))return cu.Selected;if(ei(t.annotationUID))return cu.Locked;if(t.data&&t.autoGenerated)return cu.AutoGenerated}return cu.Default}function C5e(t,e,r){const n=gg("textBoxFontSize",t,e,r),i=gg("textBoxFontFamily",t,e,r);return`${n}px ${i}`}const S5e=Object.freeze(Object.defineProperty({__proto__:null,getFont:C5e,getState:dW,style:z8},Symbol.toStringTag,{value:"Module"}));class ed extends gi{constructor(){super(...arguments),this.onImageSpacingCalibrated=e=>{const{element:r,imageId:n}=e.detail,i=Zr(n),o=Vc();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;Zr(f.metadata.referencedImageId)===i&&(f.invalidated=!0,f.data.cachedStats={})}),zg(r))})}}filterInteractableAnnotationsForElement(e,r){if(!(r!=null&&r.length))return[];const n=De(e),{viewport:i}=n;return Cv(i,r)}createAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,{world:o}=n,a=De(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:{cachedStats:{},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]}}}}}}getReferencedImageId(e,r,n,i){const o=this.getTargetId(e);let a=o.split(/^[a-zA-Z]+:/)[1];if(e instanceof Dr){const s=Fl(o),c=Ue.getVolume(s);a=Mu(c,r,n)}return a}getStyle(e,r,n){return gg(e,r,dW(n),this.mode)}}ed.toolName="AnnotationDisplayTool";const{DefaultHistoryMemo:T5e}=M8,{PointsManager:_5e}=En;class sr extends ed{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=Wi(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);tn(n,e.element),an(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(ei(u.annotationUID)||!ti(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},this.isSuvScaled=sr.isSuvScaled,(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=De(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(fr(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)}}static isSuvScaled(e,r,n){var o;if(e instanceof Dr){const a=Fl(r),s=Ue.getVolume(a);return((o=s==null?void 0:s.scaling)==null?void 0:o.PT)!==void 0}const i=n&&lt("scalingModule",n);return typeof(i==null?void 0:i.suvbw)=="number"}getAnnotationStyle(e){const{annotation:r,styleSpecifier:n}=e,i=p=>this.getStyle(p,n,r),{annotationUID:o}=r,a=ti(o),s=ei(o),c=i("lineWidth"),l=i("lineDash"),f=i("angleArcLineDash"),u=i("color"),d=i("markerSize"),h=i("shadow"),g=this.getLinkedTextBoxStyle(n,r);return{visibility:a,locked:s,color:u,lineWidth:c,lineDash:l,lineOpacity:1,fillColor:u,fillOpacity:0,shadow:h,textbox:g,markerSize:d,angleArcLineDash:f}}_imagePointNearToolOrHandle(e,r,n,i){if(this.getHandleNearImagePoint(e,r,n,i)||this.isPointNearTool(e,r,n,i,"mouse"))return!0}static createAnnotationState(e,r){const{data:n,annotationUID:i}=e,o={...n,cachedStats:{}};delete o.contour,delete o.spline;const a={annotationUID:i,data:structuredClone(o),deleting:r},s=n.contour;return s&&(a.data.contour={...s,polyline:null,pointsManager:_5e.create3(s.polyline.length,s.polyline)}),a}static createAnnotationMemo(e,r,n){if(!r)return;const{newAnnotation:i,deleting:o=i?!1:void 0}=n||{},{annotationUID:a}=r,s=sr.createAnnotationState(r,o),c={restoreMemo:()=>{const l=sr.createAnnotationState(r,o),{viewport:f}=De(e)||{};if(f==null||f.setViewReference(r.metadata),s.deleting===!0){if(s.deleting=!1,Object.assign(r.data,s.data),r.data.contour){const d=r.data;d.contour.polyline=s.data.contour.pointsManager.points,delete s.data.contour.pointsManager,d.segmentation&&Ou(r)}s.data=l.data,tn(r,e),da(r.annotationUID,!0),f==null||f.render();return}if(s.deleting===!1){s.deleting=!0,s.data=l.data,da(r.annotationUID),en(r.annotationUID),f==null||f.render();return}const u=Wn(a);if(!u){console.warn("No current annotation");return}Object.assign(u.data,s.data),u.data.contour&&(u.data.contour.polyline=s.data.contour.pointsManager.points),s.data=l.data,u.invalidated=!0,an(u,e,Zt.History)},id:a,operationType:"annotation"};return T5e.push(c),c}createMemo(e,r,n){this.memo||(this.memo=sr.createAnnotationMemo(e,r,n))}static hydrateBase(e,r,n,i={}){if(!r)return null;const{viewport:o}=r,a=o.getFrameOfReferenceUID(),s=o.getCamera(),c=i.viewplaneNormal??s.viewPlaneNormal,l=i.viewUp??s.viewUp,f=i.toolInstance||new e;let u,d=c,h=l;if(i.referencedImageId)u=i.referencedImageId,d=void 0,h=void 0;else if(o instanceof dr){const g=O8(n[0],o);g!==void 0&&(u=o.getImageIds()[g])}else if(o instanceof Dr)u=f.getReferencedImageId(o,n[0],c,l);else throw new Error("Unsupported viewport type");return{FrameOfReferenceUID:a,referencedImageId:u,viewPlaneNormal:d,viewUp:h,instance:f,viewport:o}}}sr.toolName="AnnotationTool";const{CalibrationTypes:dd}=Na,hd="px",A2="voxels",hW=[1,2,3,4],E5e=["3,3","4,7"],b5e=["4,3","4,7"],d_={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"},D5e=.001,Sp="²",La=(t,e)=>{const{calibration:r,hasPixelSpacing:n}=t;let i=n?"mm":hd;const o=n?"mm³":A2;let a=i+Sp,s=1,c="";if(!r||!r.type&&!r.sequenceOfUltrasoundRegions)return{unit:i,areaUnit:a,scale:s,volumeUnit:o};if(r.type===dd.UNCALIBRATED)return{unit:hd,areaUnit:hd+Sp,scale:s,volumeUnit:A2};if(r.sequenceOfUltrasoundRegions){let f,u;if(Array.isArray(e)&&e.length===2)[f,u]=e;else if(typeof e=="function"){const y=e();f=y[0],u=y[1]}let d=r.sequenceOfUltrasoundRegions.filter(y=>f[0]>=y.regionLocationMinX0&&f[0]<=y.regionLocationMaxX1&&f[1]>=y.regionLocationMinY0&&f[1]<=y.regionLocationMaxY1&&u[0]>=y.regionLocationMinX0&&u[0]<=y.regionLocationMaxX1&&u[1]>=y.regionLocationMinY0&&u[1]<=y.regionLocationMaxY1);if(!(d!=null&&d.length))return{unit:i,areaUnit:a,scale:s,volumeUnit:o};if(d=d.filter(y=>hW.includes(y.regionDataType)&&E5e.includes(`${y.physicalUnitsXDirection},${y.physicalUnitsYDirection}`)),!d.length)return{unit:hd,areaUnit:hd+Sp,scale:s,volumeUnit:A2};const h=d[0],g=Math.abs(h.physicalDeltaX),p=Math.abs(h.physicalDeltaY);if(kt(g,p,D5e))s=1/g,c="US Region",i=d_[h.physicalUnitsXDirection]||"unknown",a=i+Sp;else return{unit:hd,areaUnit:hd+Sp,scale:s,volumeUnit:A2}}else r.scale&&(s=r.scale);return[dd.ERMF,dd.USER,dd.ERROR,dd.PROJECTION,dd.CALIBRATED,dd.UNKNOWN].includes(r==null?void 0:r.type)&&(c=r.type),{unit:i+(c?` ${c}`:""),areaUnit:a+(c?` ${c}`:""),scale:s,volumeUnit:o+(c?` ${c}`:"")}},lw=(t,e)=>{const[r]=e,{calibration:n}=t;let i=["raw"],o=[null],a="";if(!n||!n.type&&!n.sequenceOfUltrasoundRegions)return{units:i,values:o};if(n.sequenceOfUltrasoundRegions){const s=n.sequenceOfUltrasoundRegions.filter(p=>hW.includes(p.regionDataType)&&b5e.includes(`${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=[d_[c.physicalUnitsXDirection],d_[c.physicalUnitsYDirection]]}return{units:i,values:o,calibrationType:a}},Db=t=>{var e;return((e=t.calibration)==null?void 0:e.aspect)||1};function Fx(t,e,r,n){const i=Ve();gn(i,e,t);const o=Dt(...r),a=Dt(...n),s=Ve();hn(s,o,a);const c=Si(s);if(c<1e-4)return{worldWidth:0,worldHeight:0};const l=vt(s,i)/(c*Si(i)),u=Math.sqrt(1-l*l)*c,d=l*c;return{worldWidth:u,worldHeight:d}}function jg(t,e,r,n){const i=Ve();gn(i,e,t);const o=Dt(...r),a=Dt(...n),s=Ve();hn(s,o,a);const c=Si(s);if(c<1e-4)return{worldWidth:0,worldHeight:0};const l=vt(s,i)/(c*Si(i)),u=Math.sqrt(1-l*l)*c,d=l*c;return{worldWidth:u,worldHeight:d}}function Ib(t,e,r,n,i=.25){const o=Mb(t,e,{targetVolumeId:r,stepSize:i});let a;for(const s of o){const c=t.getIntensityFromWorld(s),l=n(c,s);l&&(a=l)}return a}function Mb(t,e,{targetVolumeId:r,stepSize:n}){const i=t.getCamera(),{viewPlaneNormal:o}=i,{spacingInNormalDirection:a}=Ng(t,i,r),s=a*n||1,c=t.getBounds(),l=[];let f=[...e];for(;J7(f,c);)l.push([...f]),f[0]+=o[0]*s,f[1]+=o[1]*s,f[2]+=o[2]*s;for(f=[...e];J7(f,c);)l.push([...f]),f[0]-=o[0]*s,f[1]-=o[1]*s,f[2]-=o[2]*s;return l}const J7=function(t,e){const[r,n,i,o,a,s]=e,c=10;return t[0]>r+c&&t[0]<n-c&&t[1]>i+c&&t[1]<o-c&&t[2]>a+c&&t[2]<s-c},gW=(t,e,r,n,i,o,a,s)=>{const c=[Dt(r,n,i),Dt(o,n,i),Dt(r,a,i),Dt(o,a,i),Dt(r,n,s),Dt(o,n,s),Dt(r,a,s),Dt(o,a,s)],l=Dt(e[0],e[1],e[2]),f=Dt(t[0],t[1],t[2]),u=-vt(l,f);let d=null;for(const h of c){const g=vt(l,h)+u;if(d===null)d=Math.sign(g);else if(Math.sign(g)!==d)return!0}return!1},{EPSILON:I5e}=Vu,M5e=1-I5e;function Ux(t,e){const{viewPlaneNormal:r}=e,n=t.filter(i=>{let o=i.metadata.viewPlaneNormal;if(!o){const{referencedImageId:s}=i.metadata,{imageOrientationPatient:c}=lt("imagePlaneModule",s),l=Dt(c[0],c[1],c[2]),f=Dt(c[3],c[4],c[5]);o=Ve(),gn(o,l,f),i.metadata.viewPlaneNormal=o}const a=Math.abs(vt(r,o))>M5e;return o&&a});return n.length?n:[]}const O5e={filterAnnotationsWithinSlice:bb,getWorldWidthAndHeightFromCorners:Fx,getWorldWidthAndHeightFromTwoPoints:jg,filterAnnotationsForDisplay:Cv,getPointInLineOfSightWithCriteria:Ib,isPlaneIntersectingAABB:gW,filterAnnotationsWithinSamePlane:Ux,getPointsInLineOfSight:Mb},P5e=Object.freeze(Object.defineProperty({__proto__:null,default:O5e,filterAnnotationsForDisplay:Cv,filterAnnotationsWithinSamePlane:Ux,filterAnnotationsWithinSlice:bb,getPointInLineOfSightWithCriteria:Ib,getPointsInLineOfSight:Mb,getWorldWidthAndHeightFromCorners:Fx,getWorldWidthAndHeightFromTwoPoints:jg,isPlaneIntersectingAABB:gW},Symbol.toStringTag,{value:"Module"}));function Qo(t,e,r){let n=!0,i=!0;if(typeof t!="function")throw new TypeError("Expected a function");return nb(r)&&(n="leading"in r?!!r.leading:n,i="trailing"in r?!!r.trailing:i),Wg(t,e,{leading:n,trailing:i,maxWait:e})}function R5e(t){var e;return((e=t[0])==null?void 0:e.length)===3}function A5e(t,e){if(!e||e.length===0||e.length===t.length)return t;const r=e[e.length-1]-e[0]+1,n=h3(e.map(o=>t[o][0])),i=h3(e.map(o=>t[o][1]));if(R5e(t)){const o=h3(e.map(a=>t[a][2]));return W9(wp(n,r),wp(i,r),wp(o,r))}else return W9(wp(n,r),wp(i,r))}function L5e(t,e){const r=[],[n,i]=e,o=i-n+1,a=Math.floor(o/t);let s=0,c=Math.round((o-1)/(a-1)*s)+n;for(;c<=i;)r.push(c),s++,c=Math.round((o-1)/(a-1)*s)+n;return r}function uw(t,e,r,n){const i=r-e+1,o=Math.floor(n/100*i)??1,a=Math.floor(i/o)??1;if(isNaN(i)||!i||!a||i/a<2)return t;const s=Math.max(0,e),c=Math.min(t.length-1,r),l=t.slice(0,s),f=t.slice(c+1,t.length),u=L5e(a,[s,c]),d=A5e(t,u);return[...l,...d,...f]}function Bx(t,e){var n,i;return e!=null&&e.autoGenerated?!1:((n=t==null?void 0:t.smoothing)==null?void 0:n.smoothOnAdd)===!0||((i=t==null?void 0:t.smoothing)==null?void 0:i.smoothOnEdit)===!0}function N5e(t,e){return Ho(t,e)<.001}function k5e(t,e){return Ho(t,e)===0}function V5e(t,e){for(let r=0;r<t.length;r++)for(let n=0;n<e.length;n++)if(k5e(t[r],e[n]))return[r,n]}function dh(t,e,r){return(t+e+r)%e}function Z7(t,e,r,n){const[,i,o]=t,[,a,s]=e,c=o.length,l=s.length;let f=t[0],u=e[0];if(!o[f]||!s[u]||!o[i]||!s[a])return[void 0,void 0];for(;f!==i&&u!==a;){if(r(s[u],o[f]))return[f,u];f=dh(f,c,n),u=dh(u,l,n)}return[void 0,void 0]}function F5e(t,e){const[r,n]=V5e(t,e)||[],i=(c,l)=>N5e(c,l)===!1,[o,a]=Z7([dh(r,t.length,1),r,t],[dh(n,e.length,1),n,e],i,1),[s]=Z7([dh(o,t.length,-1),o,t],[dh(a,e.length,-1),a,e],i,-1);return[o,s]}function Gx(t,e,r){const{interpolation:n,smoothing:i}=t,o=e;if(n){const{knotsRatioPercentageOnAdd:a,knotsRatioPercentageOnEdit:s,smoothOnAdd:c=!1,smoothOnEdit:l=!1}=i,f=r?s:a;if(r?l:c){const[d,h]=r?F5e(e,r):[0,e.length-1];return!e[d]||!e[h]?e:uw(e,d,h,f)}}return o}const Hg=t=>{if(t.shiftKey)return t.ctrlKey?Zi.ShiftCtrl:t.altKey?Zi.ShiftAlt:t.metaKey?Zi.ShiftMeta:Zi.Shift;if(t.ctrlKey)return t.altKey?Zi.CtrlAlt:t.metaKey?Zi.CtrlMeta:Zi.Ctrl;if(t.altKey)return t.metaKey&&Zi.AltMeta||Zi.Alt;if(t.metaKey)return Zi.Meta};function Ob(t,e){const r=t[0],n=t[t.length-1],i=Mt();bs(i,n[0]-r[0],n[1]-r[1]),gl(i,i);const o=Mt(),a=Mt();bs(o,-i[1],i[0]),bs(a,i[1],-i[0]);const s=[(r[0]+n[0])/2,(r[1]+n[1])/2],c={dist:0,index:null};for(let u=0;u<t.length;u++){const d=t[u],h=D4(d,s);h>c.dist&&(c.dist=h,c.index=u)}return[t[c.index],s].map(e.canvasToWorld)}function U5e(t,e){const{viewport:r}=t,n=e.data.contour.polyline.map(r.worldToCanvas);return Ob(n,r)}const{addCanvasPointsToArray:Pb,pointsAreWithinCloseContourProximity:pW,getFirstLineSegmentIntersectionIndexes:mW,getSubPixelSpacingAndXYDirections:B5e}=Zf;function G5e(t,e,r){this.isDrawing=!0;const n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=De(o),{viewport:c}=s,l=Hg(t.detail.event)===this.configuration.contourHoleAdditionModifierKey,{spacing:f,xDir:u,yDir:d}=B5e(c,this.configuration.subPixelResolution)||{};!f||!u||!d||(this.drawData={canvasPoints:[a],polylineIndex:0,contourHoleProcessingEnabled:l,newAnnotation:!0},this.commonData={annotation:e,viewportIdsToRender:r,spacing:f,xDir:u,yDir:d,movingTextBox:!1},je.isInteractingWithTool=!0,o.addEventListener(U.MOUSE_UP,this.mouseUpDrawCallback),o.addEventListener(U.MOUSE_DRAG,this.mouseDragDrawCallback),o.addEventListener(U.MOUSE_CLICK,this.mouseUpDrawCallback),o.addEventListener(U.TOUCH_END,this.mouseUpDrawCallback),o.addEventListener(U.TOUCH_DRAG,this.mouseDragDrawCallback),o.addEventListener(U.TOUCH_TAP,this.mouseUpDrawCallback),Rt(o))}function W5e(t){je.isInteractingWithTool=!1,t.removeEventListener(U.MOUSE_UP,this.mouseUpDrawCallback),t.removeEventListener(U.MOUSE_DRAG,this.mouseDragDrawCallback),t.removeEventListener(U.MOUSE_CLICK,this.mouseUpDrawCallback),t.removeEventListener(U.TOUCH_END,this.mouseUpDrawCallback),t.removeEventListener(U.TOUCH_DRAG,this.mouseDragDrawCallback),t.removeEventListener(U.TOUCH_TAP,this.mouseUpDrawCallback),qt(t)}function $5e(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=De(n),{viewport:s}=a,{annotation:c,viewportIdsToRender:l,xDir:f,yDir:u,spacing:d,movingTextBox:h}=this.commonData,{polylineIndex:g,canvasPoints:p,newAnnotation:v}=this.drawData;this.createMemo(n,c,{newAnnotation:v});const y=p[p.length-1],m=s.canvasToWorld(y),w=Ve();hn(w,i,m);const x=Math.abs(vt(w,f)),C=Math.abs(vt(w,u));if(!(x<=d[0]&&C<=d[1])){if(h){this.isDrawing=!1;const{deltaPoints:S}=e,T=S.world,{textBox:_}=c.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=Pb(n,p,o,this.commonData);this.drawData.polylineIndex=g+T}c.invalidated=!0}ke(l),c.invalidated&&an(c,n,Zt.HandlesUpdated)}}function z5e(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;this.doneEditMemo(),this.drawData.newAnnotation=!1,e&&!pW(i,o,this.configuration.closeContourProximity)?this.completeDrawOpenContour(s,{contourHoleProcessingEnabled:n}):this.completeDrawClosedContour(s,{contourHoleProcessingEnabled:n})}function j5e(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=De(t),{viewport:c,renderingEngine:l}=s;Pb(t,r,r[0],this.commonData),r.pop();const f=Bx(this.configuration,o)?Gx(this.configuration,r):r;this.updateContourPolyline(o,{points:f,closed:!0,targetWindingDirection:ha.Clockwise},c);const{textBox:u}=o.data.handles;return u!=null&&u.hasMoved||Sx(o,n),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,ke(a),this.deactivateDraw(t),!0}function H5e(){const{canvasPoints:t}=this.drawData,e=t.length,r=[t[0],t[e-1]],n=t.slice(0,-1).slice(1),i=mW(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 K5e(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=De(t),{viewport:s,renderingEngine:c}=a,l=Bx(this.configuration,i)?Gx(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=Ob(r,s)),f.hasMoved||Sx(i,n),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,ke(o),this.deactivateDraw(t),!0}function X5e(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=mW(s,i,o,!1);return c===void 0?void 0:c[0]}function q5e(t,e){const r=t.detail,{element:n}=r,{canvasPoints:i,contourHoleProcessingEnabled:o}=this.drawData,{annotation:a,viewportIdsToRender:s}=this.commonData;Pb(n,i,i[e],this.commonData),i.pop();const c=i.slice(e),l=vv(c);if(kt(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 Y5e(t){const{allowOpenContours:e}=this.configuration,{canvasPoints:r,contourHoleProcessingEnabled:n}=this.drawData,i=r[0],o=r[r.length-1];e&&!pW(i,o,this.configuration.closeContourProximity)?this.completeDrawOpenContour(t,{contourHoleProcessingEnabled:n}):this.completeDrawClosedContour(t,{contourHoleProcessingEnabled:n})}function J5e(t,e){const r=Math.max(e*3,3);return t.length<r}function Z5e(t,e){const{subPixelResolution:r}=this.configuration;if(J5e(e,r)){const{annotation:n,viewportIdsToRender:i}=this.commonData;return De(t),en(n.annotationUID),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,ke(i),this.deactivateDraw(t),!0}return!1}function Q5e(t){t.activateDraw=G5e.bind(t),t.deactivateDraw=W5e.bind(t),t.applyCreateOnCross=q5e.bind(t),t.findCrossingIndexDuringCreate=X5e.bind(t),t.completeDrawOpenContour=K5e.bind(t),t.removeCrossedLinesOnCompleteDraw=H5e.bind(t),t.mouseDragDrawCallback=$5e.bind(t),t.mouseUpDrawCallback=z5e.bind(t),t.completeDrawClosedContour=j5e.bind(t),t.cancelDrawing=Y5e.bind(t),t.haltDrawing=Z5e.bind(t)}const{addCanvasPointsToArray:ewe,getFirstLineSegmentIntersectionIndexes:f0}=Zf;function twe(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=f0(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],y=fr(v,u);d.push({distance:y,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=Mt();Gn(u,c[1],c[0]),gl(u,u);const d=6,h=[c[0][0]-u[0]*d,c[0][1]-u[1]*d],g=f0(l,h,c[0],e);if(g){const p=[h];ewe(n,p,c[0],this.commonData),c.unshift(...p),this.removePointsUpUntilFirstCrossing(e),this.editData.editIndex=c.length-1,this.editData.startCrossingIndex=g[0]}}}function nwe(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=!!f0(r,o[0],o[1],t);if(n++,a)break}e.splice(0,n),this.editData.editIndex=e.length-1}function rwe(t,e){const r=t.detail,{currentPoints:n,lastPoints:i}=r,o=n.canvas,a=i.canvas,{prevCanvasPoints:s}=this.editData;return!!f0(s,o,a,e)}function iwe(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=!!f0(e,i[0],i[1],t);if(r.pop(),o)break}}function owe(){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=fr(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(!f0(o,c,l,!1))return s}return-1}function awe(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=f0(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 swe(t){t.checkForFirstCrossing=twe.bind(t),t.removePointsUpUntilFirstCrossing=nwe.bind(t),t.checkForSecondCrossing=rwe.bind(t),t.findSnapIndex=owe.bind(t),t.removePointsAfterSecondCrossing=iwe.bind(t),t.checkAndRemoveCrossesOnEditLine=awe.bind(t)}const{getSubPixelSpacingAndXYDirections:cwe,addCanvasPointsToArray:vW,getArea:Q7}=Zf;function lwe(t,e,r){this.isEditingClosed=!0;const n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=De(o);if(!s)return;const{viewport:c}=s,l=e.data.contour.polyline.map(c.worldToCanvas),{spacing:f,xDir:u,yDir:d}=cwe(c,this.configuration.subPixelResolution);this.editData={prevCanvasPoints:l,editCanvasPoints:[a],startCrossingIndex:void 0,editIndex:0,annotation:e},this.commonData={annotation:e,viewportIdsToRender:r,spacing:f,xDir:u,yDir:d,movingTextBox:!1},je.isInteractingWithTool=!0,o.addEventListener(U.MOUSE_UP,this.mouseUpClosedContourEditCallback),o.addEventListener(U.MOUSE_DRAG,this.mouseDragClosedContourEditCallback),o.addEventListener(U.MOUSE_CLICK,this.mouseUpClosedContourEditCallback),o.addEventListener(U.TOUCH_END,this.mouseUpClosedContourEditCallback),o.addEventListener(U.TOUCH_DRAG,this.mouseDragClosedContourEditCallback),o.addEventListener(U.TOUCH_TAP,this.mouseUpClosedContourEditCallback),Rt(o)}function uwe(t){je.isInteractingWithTool=!1,t.removeEventListener(U.MOUSE_UP,this.mouseUpClosedContourEditCallback),t.removeEventListener(U.MOUSE_DRAG,this.mouseDragClosedContourEditCallback),t.removeEventListener(U.MOUSE_CLICK,this.mouseUpClosedContourEditCallback),t.removeEventListener(U.TOUCH_END,this.mouseUpClosedContourEditCallback),t.removeEventListener(U.TOUCH_DRAG,this.mouseDragClosedContourEditCallback),t.removeEventListener(U.TOUCH_TAP,this.mouseUpClosedContourEditCallback),qt(t)}function fwe(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=De(n),{viewport:s}=a,{viewportIdsToRender:c,xDir:l,yDir:f,spacing:u}=this.commonData,{editIndex:d,editCanvasPoints:h,startCrossingIndex:g,annotation:p}=this.editData;this.createMemo(n,p);const v=h[h.length-1],y=s.canvasToWorld(v),m=Ve();hn(m,i,y);const w=Math.abs(vt(m,l)),x=Math.abs(vt(m,f));if(w<=u[0]&&x<=u[1])return;g!==void 0&&this.checkAndRemoveCrossesOnEditLine(t);const C=vW(n,h,o,this.commonData),S=d+C;if(this.editData.editIndex=S,g===void 0&&h.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),g!==void 0&&this.checkForSecondCrossing(t,!0)&&(this.removePointsAfterSecondCrossing(!0),this.finishEditAndStartNewEdit(t)),ke(c)}function dwe(t){const e=t.detail,{element:r}=e,n=De(r),{viewport:i,renderingEngine:o}=n,{annotation:a,viewportIdsToRender:s}=this.commonData,{fusedCanvasPoints:c,editCanvasPoints:l}=this.editData;Fc(a,{points:c,closed:!0,targetWindingDirection:ha.Clockwise},i),a.autoGenerated&&(a.autoGenerated=!1),an(a,r);const f=l.pop();this.editData={prevCanvasPoints:c,editCanvasPoints:[f],startCrossingIndex:void 0,editIndex:0,snapIndex:void 0,annotation:a},ke(s)}function hwe(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];vW(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=fr(e[c],s[0]),u=fr(e[c],s[s.length-1]),d=fr(e[l],s[0]),h=fr(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 y=[];for(let C=c;C<l;C++){const S=e[C];y.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];y.push([S[0],S[1]])}else for(let C=s.length-1;C>=0;C--){const S=s[C];y.push([S[0],S[1]])}const m=Q7(g),w=Q7(y);return m>w?g:y}function gwe(t){const e=t.detail,{element:r}=e;this.completeClosedContourEdit(r)}function pwe(t){var s;const e=De(t),{viewport:r}=e,{annotation:n,viewportIdsToRender:i}=this.commonData;this.doneEditMemo();const{fusedCanvasPoints:o,prevCanvasPoints:a}=this.editData;if(o){const c=Bx(this.configuration,n)?Gx(this.configuration,o,a):o,l=((s=this.configuration)==null?void 0:s.decimate)||{};Fc(n,{points:c,closed:!0,targetWindingDirection:ha.Clockwise},r,{decimate:{enabled:!!l.enabled,epsilon:l.epsilon}}),n.autoGenerated&&(n.autoGenerated=!1),an(n,t)}this.isEditingClosed=!1,this.editData=void 0,this.commonData=void 0,ke(i),this.deactivateClosedContourEdit(t)}function mwe(t){this.completeClosedContourEdit(t)}function vwe(t){t.activateClosedContourEdit=lwe.bind(t),t.deactivateClosedContourEdit=uwe.bind(t),t.mouseDragClosedContourEditCallback=fwe.bind(t),t.mouseUpClosedContourEditCallback=gwe.bind(t),t.finishEditAndStartNewEdit=dwe.bind(t),t.fuseEditPointsWithClosedContour=hwe.bind(t),t.cancelClosedContourEdit=mwe.bind(t),t.completeClosedContourEdit=pwe.bind(t)}const{addCanvasPointsToArray:yW,getSubPixelSpacingAndXYDirections:ywe}=Zf;function wwe(t,e,r){this.isEditingOpen=!0;const n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=De(o),{viewport:c}=s;this.doneEditMemo();const l=e.data.contour.polyline.map(c.worldToCanvas),{spacing:f,xDir:u,yDir:d}=ywe(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},je.isInteractingWithTool=!0,o.addEventListener(U.MOUSE_UP,this.mouseUpOpenContourEditCallback),o.addEventListener(U.MOUSE_DRAG,this.mouseDragOpenContourEditCallback),o.addEventListener(U.MOUSE_CLICK,this.mouseUpOpenContourEditCallback),o.addEventListener(U.TOUCH_END,this.mouseUpOpenContourEditCallback),o.addEventListener(U.TOUCH_DRAG,this.mouseDragOpenContourEditCallback),o.addEventListener(U.TOUCH_TAP,this.mouseUpOpenContourEditCallback),Rt(o)}function xwe(t){je.isInteractingWithTool=!1,t.removeEventListener(U.MOUSE_UP,this.mouseUpOpenContourEditCallback),t.removeEventListener(U.MOUSE_DRAG,this.mouseDragOpenContourEditCallback),t.removeEventListener(U.MOUSE_CLICK,this.mouseUpOpenContourEditCallback),t.removeEventListener(U.TOUCH_END,this.mouseUpOpenContourEditCallback),t.removeEventListener(U.TOUCH_DRAG,this.mouseDragOpenContourEditCallback),t.removeEventListener(U.TOUCH_TAP,this.mouseUpOpenContourEditCallback),qt(t)}function Cwe(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=De(n),{viewport:s}=a,{viewportIdsToRender:c,xDir:l,yDir:f,spacing:u}=this.commonData,{editIndex:d,editCanvasPoints:h,startCrossingIndex:g}=this.editData,p=h[h.length-1],v=s.canvasToWorld(p),y=Ve();this.createMemo(n,this.commonData.annotation),hn(y,i,v);const m=Math.abs(vt(y,l)),w=Math.abs(vt(y,f));if(m<=u[0]&&w<=u[1])return;g!==void 0&&this.checkAndRemoveCrossesOnEditLine(t);const x=yW(n,h,o,this.commonData),C=d+x;this.editData.editIndex=C,g===void 0&&h.length>1&&this.checkForFirstCrossing(t,!1),this.editData.snapIndex=this.findSnapIndex(),this.editData.fusedCanvasPoints=this.fuseEditPointsWithOpenContour(t),g!==void 0&&this.checkForSecondCrossing(t,!1)?(this.removePointsAfterSecondCrossing(!1),this.finishEditOpenOnSecondCrossing(t)):this.checkIfShouldOverwriteAnEnd(t)&&this.openContourEditOverwriteEnd(t),ke(c)}function Swe(t){const e=t.detail,{element:r}=e,n=De(r),{viewport:i}=n,{annotation:o,viewportIdsToRender:a}=this.commonData,s=this.fuseEditPointsForOpenContourEndEdit();Fc(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,an(o,r),this.isEditingOpen=!1,this.editData=void 0,this.commonData=void 0,this.doneEditMemo(),this.deactivateOpenContourEdit(r),this.activateOpenContourEndEdit(t,o,a,null)}function Twe(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=Mt(),h=Mt();bs(d,l[0]-f[0],l[1]-f[1]),bs(h,l[0]-u[0],l[1]-u[1]);const g=iu(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 _we(){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=fr(e[n],r[0]),a=fr(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 Ewe(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];yW(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=fr(e[c],s[0]),u=fr(e[c],s[s.length-1]),d=fr(e[l],s[0]),h=fr(e[l],s[s.length-1]),g=[];for(let y=0;y<c;y++){const m=e[y];g.push([m[0],m[1]])}const p=f+h,v=u+d;if(p<v)for(let y=0;y<s.length;y++){const m=s[y];g.push([m[0],m[1]])}else for(let y=s.length-1;y>=0;y--){const m=s[y];g.push([m[0],m[1]])}for(let y=l;y<e.length;y++){const m=e[y];g.push([m[0],m[1]])}return g}function bwe(t){const e=t.detail,{element:r}=e,n=De(r),{viewport:i,renderingEngine:o}=n,{annotation:a,viewportIdsToRender:s}=this.commonData,{fusedCanvasPoints:c,editCanvasPoints:l}=this.editData;Fc(a,{points:c,closed:!1},i);const f=a.data.contour.polyline;a.data.handles.points=[f[0],f[f.length-1]],an(a,r);const u=l.pop();this.editData={prevCanvasPoints:c,editCanvasPoints:[u],startCrossingIndex:void 0,editIndex:0},ke(s)}function Dwe(t){const e=t.detail,{element:r}=e;this.completeOpenContourEdit(r)}function Iwe(t){var s;const e=De(t),{viewport:r}=e,{annotation:n,viewportIdsToRender:i}=this.commonData;this.doneEditMemo();const{fusedCanvasPoints:o,prevCanvasPoints:a}=this.editData;if(o){const c=Bx(this.configuration)?Gx(this.configuration,o,a):o,l=((s=this.configuration)==null?void 0:s.decimate)||{};Fc(n,{points:c,closed:!1},r,{decimate:{enabled:!!l.enabled,epsilon:l.epsilon}});const f=n.data.contour.polyline;n.data.handles.points=[f[0],f[f.length-1]],n.data.isOpenUShapeContour&&(n.data.openUShapeContourVectorToPeak=Ob(o,r)),an(n,t)}this.isEditingOpen=!1,this.editData=void 0,this.commonData=void 0,ke(i),this.deactivateOpenContourEdit(t)}function Mwe(t){this.completeOpenContourEdit(t)}function Owe(t){t.activateOpenContourEdit=wwe.bind(t),t.deactivateOpenContourEdit=xwe.bind(t),t.mouseDragOpenContourEditCallback=Cwe.bind(t),t.mouseUpOpenContourEditCallback=Dwe.bind(t),t.fuseEditPointsWithOpenContour=Ewe.bind(t),t.finishEditOpenOnSecondCrossing=bwe.bind(t),t.checkIfShouldOverwriteAnEnd=Twe.bind(t),t.fuseEditPointsForOpenContourEndEdit=_we.bind(t),t.openContourEditOverwriteEnd=Swe.bind(t),t.cancelOpenContourEdit=Mwe.bind(t),t.completeOpenContourEdit=Iwe.bind(t)}const{getSubPixelSpacingAndXYDirections:Pwe}=Zf;function Rwe(t,e,r,n){this.isDrawing=!0;const i=t.detail,{element:o}=i,a=De(o),{viewport:s}=a,{spacing:c,xDir:l,yDir:f}=Pwe(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},je.isInteractingWithTool=!0,o.addEventListener(U.MOUSE_UP,this.mouseUpDrawCallback),o.addEventListener(U.MOUSE_DRAG,this.mouseDragDrawCallback),o.addEventListener(U.MOUSE_CLICK,this.mouseUpDrawCallback),o.addEventListener(U.TOUCH_END,this.mouseUpDrawCallback),o.addEventListener(U.TOUCH_DRAG,this.mouseDragDrawCallback),o.addEventListener(U.TOUCH_TAP,this.mouseUpDrawCallback),Rt(o)}function Awe(t){t.activateOpenContourEndEdit=Rwe.bind(t)}function wW(t){return(t.childAnnotationUIDs??[]).map(r=>Wn(r).data.contour.polyline)}function Sv(t,e){const r=wW(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:Lwe}=Zf;function Nwe(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 kwe(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?(Vwe(t,r),this.renderOpenUShapedContour(t,e,r)):this.renderOpenContour(t,e,r))}function Vwe(t,e){e.data.openUShapeContourVectorToPeak||(e.data.openUShapeContourVectorToPeak=U5e(t,e))}function Fwe(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=Sv(r,n),s=[o,...a];Cu(e,r.annotationUID,"1",s,i)}function Uwe(t,e,r){var c;const{viewport:n}=t,i=this._getRenderingOptions(t,r),o=r.data.contour.polyline.map(l=>n.worldToCanvas(l));Ps(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(),ar(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];ar(e,r.annotationUID,l,[u],{color:i.color})}}function Bwe(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);Ps(e,r.annotationUID,"first-to-last",[a,s],{color:l.color,width:l.width,closePath:!1,lineDash:"2,2"}),Ps(e,r.annotationUID,"midpoint-to-open-contour",[c[0],c[1]],{color:l.color,width:l.width,closePath:!1,lineDash:"2,2"})}function Gwe(t,e,r){const n=this._getRenderingOptions(t,r),{allowOpenContours:i}=this.configuration,{canvasPoints:o}=this.drawData;if(n.closePath=!1,Ps(e,r.annotationUID,"1",o,n),i){const a=o[0],s=o[o.length-1];Lwe(a,s,this.configuration.closeContourProximity)?Ps(e,r.annotationUID,"2",[s,a],n):ar(e,r.annotationUID,"0",[a],{color:n.color,handleRadius:2})}}function Wwe(t,e,r){const{viewport:n}=t,{fusedCanvasPoints:i}=this.editData;if(i===void 0){this.renderClosedContour(t,e,r);return}const o=Sv(r,n),a=[i,...o],s=this._getRenderingOptions(t,r),c="preview-1";r.parentAnnotationUID&&s.fillOpacity&&(s.fillOpacity=0),Cu(e,r.annotationUID,c,a,s)}function $we(t,e,r){const{fusedCanvasPoints:n}=this.editData;if(n===void 0){this.renderOpenContour(t,e,r);return}const i=this._getRenderingOptions(t,r);Ps(e,r.annotationUID,"preview-1",n,i)}function zwe(t,e,r){if(r.parentAnnotationUID)return;const{viewport:n}=t,i=this._getRenderingOptions(t,r),o=r.data.contour.polyline.map(g=>n.worldToCanvas(g)),a=Sv(r,n),s="1",c=o[0],l=6,f=100,u=[];for(let g=0;g<f;g++){const p=g/f*2*Math.PI,v=c[0]+l*Math.cos(p),y=c[1]+l*Math.sin(p);u.push([v,y])}const d=[[c[0]-l*2,c[1]],[c[0]+l*2,c[1]],[c[0],c[1]-l*2],[c[0],c[1]+l*2]];Cu(e,r.annotationUID,s+"-crosshair_v",[d[0],d[1]],i),Cu(e,r.annotationUID,s+"-crosshair_h",[d[2],d[3]],i);const h=[u,...a];Cu(e,r.annotationUID,s,h,i)}function jwe(t){t.renderContour=kwe.bind(t),t.renderClosedContour=Fwe.bind(t),t.renderOpenContour=Uwe.bind(t),t.renderPointContourWithMarker=zwe.bind(t),t.renderOpenUShapedContour=Bwe.bind(t),t.renderContourBeingDrawn=Gwe.bind(t),t.renderClosedContourBeingEdited=Wwe.bind(t),t.renderOpenContourBeingEdited=$we.bind(t),t._getRenderingOptions=Nwe.bind(t)}function ka(t){const e=Hwe(t),r=(e.top[1]+e.bottom[1])/2;return[e.right[0],r]}function Hwe(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 Kwe=Object.freeze(Object.defineProperty({__proto__:null,getTextBoxCoordsCanvas:ka},Symbol.toStringTag,{value:"Module"}));function Uu(t,e){if(t instanceof Dr){const r=Fl(e),n=Ue.getVolume(r);return!!(n!=null&&n.scaling)&&Object.keys(n.scaling).length>0}else if(t instanceof dr){const{preScale:r}=t.getImageData()||{};return!!(r!=null&&r.scaled)}else return!1}function h_(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 Xwe extends sr{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=sn(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=super.createAnnotation(e);return Object.assign(r.data,{contour:{polyline:[],closed:!1}}),Object.assign(r,{interpolationUID:"",autoGenerated:!1}),r}addAnnotation(e,r){return tn(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,dv(e).forEach(i=>this.moveAnnotation(i,r))}updateContourPolyline(e,r,n,i){var a;const o=((a=this.configuration)==null?void 0:a.decimate)||{};Fc(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(y=>c(y)),{lineWidth:f,lineDash:u,color:d,fillColor:h,fillOpacity:g}=n,p=Sv(o,s),v=[l,...p];return Cu(i,a,"contourPolyline",v,{color:d,lineDash:u,lineWidth:Math.max(.1,f),fillColor:h,fillOpacity:g}),!0}}class qwe{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=Wn(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};tt(ze,U.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 yr={...Kme,...$me,resetAnnotationManager:S2e},Ywe=Object.freeze(Object.defineProperty({__proto__:null,AnnotationGroup:qwe,FrameOfReferenceSpecificAnnotationManager:vG,config:S5e,locking:f2e,selection:p2e,state:yr,visibility:x2e},Symbol.toStringTag,{value:"Module"})),eM="PlanarFreehandContourSegmentationTool";function Rb(t,e=[]){const{viewport:r,sliceData:n,annotation:i}=t,o=new Map,{toolName:a,originalToolName:s}=i.metadata,c=s||a,l=(sn(c,r.element)||[]).filter(f=>!f.metadata.originalToolName||f.metadata.originalToolName===c);if(c!==eM){const f=sn(eM,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((y,m)=>y===g.value[m]):v===g.value}));d.length&&o.set(f,d)}return o}function Jwe(t,e){const r=Rb(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 xW(t,e,r){const n=Wi({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 Zwe(t,e){const r=Rb(e,[{key:"interpolationUID",value:e.interpolationUID}]),n=Qwe(r);if(!n){console.warn("No annotations found to interpolate",r);return}const i=exe(r,t.annotationUID),o=[];for(let a=n[0]+1;a<n[1];a++)if(txe(r,a)){const s=rxe(a,n,r);((s==null?void 0:s[0])===i||(s==null?void 0:s[1])===i)&&nxe(s,o,a)}return{interpolationData:r,interpolationList:o}}function Qwe(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 exe(t,e){for(const[r,n]of t)for(let i=0;i<n.length;i++)if(n[i].annotationUID===e)return r}function txe(t,e){const r=t.get(e);return!(r!=null&&r.length)||r.length===1&&r[0].autoGenerated}function nxe(t,e,r){const[n]=t;e[n]||(e[n]={pair:t,list:[]}),e[n].list.push(r)}function rxe(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:tM}=En;function ixe(t,e=12){const r=tM.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(tM.create3(e)));const c=oxe(t,a),l=axe(c,e),f=[];if((l==null?void 0:l.length)>2){let u=-1;const d=s/3;l.forEach(p=>{const[v,,y]=p,m=Math.ceil((v+y)/2);y-u<d||(m-v>2*d?(z0(f,u,v,s,i),u=z0(f,v,m,s,i)):u=z0(f,u,m,s,i),y-u>d&&(u=z0(f,u,y,s,i)))});const h=f[0];g_(h+i-u,i)>2*d&&z0(f,u,h-d,s,i)}else{const u=Math.floor(i/e);z0(f,-1,i-u,u,i)}return 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m1(t,e){const r=Qn,n=e??TW();let i=[...t];if(kt(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=fw.slice(i.length);i=[...i,...o]}return r.addColorLUT(i,n),n}function Txe(t,e){if(!t)throw new Error("addColorLUT: colorLUT is required");return m1(t,e)}function _xe(t,e,r){if(!gv(r))throw new Error(`setColorLUT: could not find colorLUT with index ${r}`);const n=Ra(t,{segmentationId:e});if(!n)throw new Error(`viewport specific state for viewport ${t} does not exist`);n.forEach(i=>{i.colorLUTIndex=r}),ml(t,e)}function Rl(t,e,r){const n=Ra(t,{segmentationId:e});if(!n||n.length===0)return null;const i=n[0],{colorLUTIndex:o}=i,a=gv(o);let s=a[r];if(!s){if(typeof r!="number")return console.warn(`Can't create colour for LUT index ${r}`),null;s=a[r]=[0,0,0,0]}return s}function _W(t,e,r,n){const i=Rl(t,e,r);for(let o=0;o<n.length;o++)i[o]=n[o];ml(t,e)}const Exe=Object.freeze(Object.defineProperty({__proto__:null,addColorLUT:Txe,getSegmentIndexColor:Rl,setColorLUT:_xe,setSegmentIndexColor:_W},Symbol.toStringTag,{value:"Module"}));function EW(t,e){return Qn.getSegmentationRepresentationVisibility(t,e)}function bW({segmentationId:t,segmentIndex:e,viewportId:r,autoGenerated:n=!1}){const i=Rl(r,t,e),o=EW(r,{segmentationId:t,type:Pt.Contour}),a=u0(r),s=(a==null?void 0:a.segmentationId)===t,l=ts.getStyle({viewportId:r,segmentationId:t,type:Pt.Contour,segmentIndex:e});let f=1,u,d=1,h=0;n?(f=l.outlineWidthAutoGenerated??f,u=l.outlineDashAutoGenerated??u,d=l.outlineOpacity??d,h=l.fillAlphaAutoGenerated??h):s?(f=l.outlineWidth??f,u=l.outlineDash??u,d=l.outlineOpacity??d,h=l.fillAlpha??h):(f=l.outlineWidthInactive??f,u=l.outlineDashInactive??u,d=l.outlineOpacityInactive??d,h=l.fillAlphaInactive??h),ga(t)===e&&(f+=l.activeSegmentOutlineWidthDelta),f=l.renderOutline?f:0,h=l.renderFill?h:0;const g=`rgba(${i[0]}, ${i[1]}, ${i[2]}, ${d})`,p=`rgb(${i[0]}, ${i[1]}, ${i[2]})`,y=!ib(r,{segmentationId:t,type:Pt.Contour}).has(e);return{color:g,fillColor:p,lineWidth:f,fillOpacity:h,lineDash:u,textbox:{color:g},visibility:o&&y}}const CD=class CD extends Xwe{constructor(e,r){var n;super(e,r),(n=this.configuration.interpolation)!=null&&n.enabled&&_l.addTool(this.getToolName())}isContourSegmentationTool(){return!0}createAnnotation(e){const r=e.detail,{element:n}=r,i=De(n);if(!i)return;const{viewport:o}=i,a=super.createAnnotation(e);if(!this.isContourSegmentationTool())return a;const s=u0(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=ga(c);return Wi(a,{data:{segmentation:{segmentationId:c,segmentIndex:l}}})}addAnnotation(e,r){const n=super.addAnnotation(e,r);return this.isContourSegmentationTool()&&Ou(e),n}cancelAnnotation(e){this.isContourSegmentationTool()&&Ac(e),super.cancelAnnotation(e)}getAnnotationStyle(e){const r=super.getAnnotationStyle(e);if(!this.isContourSegmentationTool())return r;const n=this._getContourSegmentationStyle(e);return Wi(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;Po(o);const s=_0(o).map(c=>Ir(c).id);SW(s)}return i}_getContourSegmentationStyle(e){const r=e.annotation,{segmentationId:n,segmentIndex:i}=r.data.segmentation,{viewportId:o}=e.styleSpecifier,a=Ra(o,{segmentationId:n});if(!(a!=null&&a.length))return{};a.length>1?a.find(v=>v.segmentationId===n&&v.type===Pt.Contour):a[0];const{autoGenerated:s}=r,l=b0(n).includes(i),{color:f,fillColor:u,lineWidth:d,fillOpacity:h,lineDash:g,visibility:p}=bW({segmentationId:n,segmentIndex:i,viewportId:o,autoGenerated:s});return{color:f,fillColor:u,lineWidth:d,fillOpacity:h,lineDash:g,textbox:{color:f},visibility:p,locked:l}}};CD.PreviewSegmentIndex=255;let Em=CD;function DW(t,e){const r=lt("generalSeriesModule",t);return Bu(r.modality,t,e)}function Bu(t,e,r){return t==="CT"?"HU":t==="PT"?bxe(e,r):""}function bxe(t,e){if(!e.isPreScaled)return"raw";if(e.isSuvScaled)return"SUV";const r=lt("generalSeriesModule",t);if((r==null?void 0:r.modality)==="PT"){const n=lt("petSeriesModule",t);return(n==null?void 0:n.units)||"unitless"}return"unknown"}const{pointCanProjectOnLine:fM}=Zf,{EPSILON:Dxe}=Vu,Ixe=1-Dxe,SD=class SD extends Em{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{storePointData:!1,shadow:!0,preventHandleOutsideImage:!1,contourHoleAdditionModifierKey:Zi.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:Mxe,statsCalculator:Pl}}){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=Et(o,this.getToolName());return this.activateDraw(n,a,s),n.preventDefault(),ke(s),a},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,c=Et(s,this.getToolName());this.activateOpenContourEndEdit(n,i,c,o)},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o,s=Et(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=De(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(fM(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 fM(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 h=0;h<u.length;h++){const g=u[h],p=this.getTargetImageData(g);if(!p)continue;const{imageData:v,metadata:y}=p,m=l.map(I=>i.worldToCanvas(I)),w={isPreScaled:Uu(i,g),isSuvScaled:this.isSuvScaled(i,g,n.metadata.referencedImageId)},x=Bu(y.Modality,n.metadata.referencedImageId,w),C=La(p,()=>{const I=s.contour.polyline,P=I.length,M=new Array(P);for(let ue=0;ue<P;ue++)M[ue]=i.worldToCanvas(I[ue]);const{maxX:L,maxY:B,minX:j,minY:V}=$f(M),F=i.canvasToWorld([j,V]),G=Jr(v,F),q=i.canvasToWorld([L,B]),ne=Jr(v,q);return[G,ne]}),S=m[0],T=i.canvasToWorld(S),_=i.canvasToWorld([S[0]+1,S[1]]),E=i.canvasToWorld([S[0],S[1]+1]),b=Oo(T,_),D=Oo(T,E);f?this.updateClosedCachedStats({targetId:g,viewport:i,canvasCoordinates:m,points:l,imageData:v,metadata:y,cachedStats:c,modalityUnit:x,calibratedScale:C,deltaInX:b,deltaInY:D}):this.updateOpenCachedStats({metadata:y,canvasCoordinates:m,targetId:g,cachedStats:c,modalityUnit:x,calibratedScale:C,deltaInX:b,deltaInY:D})}const d=n.invalidated;return n.invalidated=!1,d&&an(n,a.viewport.element,Zt.StatsUpdated),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,annotationUID:n.annotationUID},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(x=>i.worldToCanvas(x));if(!s.handles.textBox.hasMoved){const x=ka(d);s.handles.textBox.worldPosition=i.canvasToWorld(x)}const h=i.worldToCanvas(s.handles.textBox.worldPosition),p=Ao(a,n.annotationUID??"","1",u,h,d,{},f),{x:v,y,width:m,height:w}=p;s.handles.textBox.worldBoundingBox={topLeft:i.canvasToWorld([v,y]),topRight:i.canvasToWorld([v+m,y]),bottomLeft:i.canvasToWorld([v,y+w]),bottomRight:i.canvasToWorld([v+m,y+w])}},Q5e(this),swe(this),vwe(this),Owe(this),Awe(this),jwe(this),this._throttledCalculateCachedStats=Qo(this._calculateCachedStats,100,{trailing:!0})}filterInteractableAnnotationsForElement(e,r){if(!r||!r.length)return;const n=De(e),{viewport:i}=n;let o;if(i instanceof cr){const a=i.getCamera(),{spacingInNormalDirection:s}=Ng(i,a);o=this.filterAnnotationsWithinSlice(r,a,s)}else o=Cv(i,r);return o}filterAnnotationsWithinSlice(e,r,n){const{viewPlaneNormal:i}=r,o=e.filter(l=>{let f=l.metadata.viewPlaneNormal;if(!l.metadata.referencedImageId&&!f&&l.metadata.FrameOfReferenceUID){for(const d of l.data.contour.polyline){const h=xn(Ve(),d,r.focalPoint),g=vt(h,r.viewPlaneNormal);if(!kt(g,0))return!1}return l.metadata.viewPlaneNormal=r.viewPlaneNormal,l.metadata.cameraFocalPoint=r.focalPoint,!0}if(!f){const{referencedImageId:d}=l.metadata,{imageOrientationPatient:h}=lt("imagePlaneModule",d),g=Dt(h[0],h[1],h[2]),p=Dt(h[3],h[4],h[5]);f=Ve(),gn(f,g,p),l.metadata.viewPlaneNormal=f}const u=Math.abs(vt(i,f))>Ixe;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=Ve();xn(d,s,u);const h=vt(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 Wi(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,f;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:u}=e;(f=u.cachedStats[r])!=null&&f.unit?e.invalidated&&this._throttledCalculateCachedStats(e,n,i,o):(u.cachedStats[r]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null,unit:null},this._calculateCachedStats(e,n,i,o))}}updateClosedCachedStats({viewport:e,points:r,imageData:n,metadata:i,cachedStats:o,targetId:a,modalityUnit:s,canvasCoordinates:c,calibratedScale:l,deltaInX:f,deltaInY:u}){var q,ne,ue,me;const{scale:d,areaUnit:h,unit:g}=l,{voxelManager:p}=e.getImageData(),v=Jr(n,r[0]);v[0]=Math.floor(v[0]),v[1]=Math.floor(v[1]),v[2]=Math.floor(v[2]);let y=v[0],m=v[0],w=v[1],x=v[1],C=v[2],S=v[2];for(let ge=1;ge<r.length;ge++){const ye=Jr(n,r[ge]);ye[0]=Math.floor(ye[0]),ye[1]=Math.floor(ye[1]),ye[2]=Math.floor(ye[2]),y=Math.min(y,ye[0]),m=Math.max(m,ye[0]),w=Math.min(w,ye[1]),x=Math.max(x,ye[1]),C=Math.min(C,ye[2]),S=Math.max(S,ye[2])}const T=Jr(n,r[1]);T[0]=Math.floor(T[0]),T[1]=Math.floor(T[1]),T[2]=Math.floor(T[2]);let _=vv(c)/d/d;_*=f*u;let E=h_(c,closed)/d;E*=Math.sqrt(Math.pow(f,2)+Math.pow(u,2));const b=.01*(m-y),D=.01*(x-w),I=.01*(S-C);y=Math.floor(y-b),m=Math.ceil(m+b),w=Math.floor(w-D),x=Math.ceil(x+D),C=Math.floor(C-I),S=Math.ceil(S+I);const P=[[y,m],[w,x],[C,S]],M=n.indexToWorld([m,x,S]),L=e.worldToCanvas(M);let B=0,j=[],V=0,F;p&&(F=p.forEach(this.configuration.statsCalculator.statsCallback,{imageData:n,isInObject:(ge,ye)=>{let Ie=!0;const Pe=e.worldToCanvas(ge);return Pe[1]!=B&&(V=0,B=Pe[1],j=zG(c,Pe,[L[0],Pe[1]]),j.sort(function(Ee){return function(H,O){return H[Ee]===O[Ee]?0:H[Ee]<O[Ee]?-1:1}}(0))),j.length&&Pe[0]>j[0][0]&&(j.shift(),V++),V%2===0&&(Ie=!1),Ie},boundsIJK:P,returnPoints:this.configuration.storePointData}));const G=this.configuration.statsCalculator.getStatistics();o[a]={Modality:i.Modality,area:_,perimeter:E,mean:(q=G.mean)==null?void 0:q.value,max:(ne=G.max)==null?void 0:ne.value,min:(ue=G.min)==null?void 0:ue.value,stdDev:(me=G.stdDev)==null?void 0:me.value,statsArray:G.array,pointsInShape:F,areaUnit:h,modalityUnit:s,unit:g}}updateOpenCachedStats({targetId:e,metadata:r,canvasCoordinates:n,cachedStats:i,modalityUnit:o,calibratedScale:a,deltaInX:s,deltaInY:c}){const{scale:l,unit:f}=a;let u=h_(n,closed)/l;u*=Math.sqrt(Math.pow(s,2)+Math.pow(c,2)),i[e]={Modality:r.Modality,length:u,modalityUnit:o,unit:f}}};SD.toolName="PlanarFreehandROI";let zf=SD;function Mxe(t,e){const r=t.cachedStats[e],{area:n,mean:i,stdDev:o,length:a,perimeter:s,max:c,min:l,isEmptyArea:f,unit:u,areaUnit:d,modalityUnit:h}=r||{},g=[];if(Wr(n)){const p=f?"Area: Oblique not supported":`Area: ${cn(n)} ${d}`;g.push(p)}return Wr(i)&&g.push(`Mean: ${cn(i)} ${h}`),Wr(c)&&g.push(`Max: ${cn(c)} ${h}`),Wr(l)&&g.push(`Min: ${cn(l)} ${h}`),Wr(o)&&g.push(`Std Dev: ${cn(o)} ${h}`),Wr(s)&&g.push(`Perimeter: ${cn(s)} ${u}`),Wr(a)&&g.push(`${cn(a)} ${u}`),g}const TD=class TD extends zf{constructor(e){const r=Wi({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;Po(o)}return i}};TD.toolName="PlanarFreehandContourSegmentationTool";let Al=TD;const Oxe={[Pt.Labelmap]:fW,[Pt.Contour]:lW,[Pt.Surface]:pG},N2=Al.toolName;class Pxe{constructor(){this._needsRender=new Set,this._pendingRenderQueue=[],this._animationFrameSet=!1,this._animationFrameHandle=null,this._getAllViewports=()=>qo().flatMap(r=>r.getViewports()),this._renderFlaggedSegmentations=()=>{if(this._throwIfDestroyed(),Array.from(this._needsRender).forEach(r=>{this._triggerRender(r)}),this._needsRender.clear(),this._animationFrameSet=!1,this._animationFrameHandle=null,this._pendingRenderQueue.length>0){const r=this._pendingRenderQueue.shift();r&&r.length>0&&this._setViewportsToBeRenderedNextFrame(r)}}}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=Ra(o,{segmentationId:e});(a==null?void 0:a.length)>0&&n.push(o)}else{const a=Ra(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){if(this._animationFrameSet){this._pendingRenderQueue.push(e);return}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=Ra(e);if(!(r!=null&&r.length))return;const{viewport:n}=kn(e)||{};if(!n)return;const i=[],o=r.map(a=>{a.type===Pt.Contour&&this._addPlanarFreeHandToolIfAbsent(n);const s=Oxe[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(qe.IMAGE_RENDERED,c),s.forEach(h=>{const g={viewportId:d,segmentationId:h.segmentationId,type:h.type};tt(ze,U.SEGMENTATION_RENDERED,{...g})})}n.element.addEventListener(qe.IMAGE_RENDERED,c),n.render()})}_addPlanarFreeHandToolIfAbsent(e){N2 in je.tools||Fi(Al);const r=Ir(e.id);r.hasTool(N2)||(r.addTool(N2),r.setToolPassive(N2))}}function Kg(t){IW.renderSegmentationsForViewport(t)}function Wx(t){IW.renderSegmentation(t)}const IW=new Pxe;function Rxe({modifiedSlicesToUse:t,representationData:e,type:r}){const n=Ue.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 Axe({viewportIds:t,segmentationId:e}){t.forEach(r=>{let n=Ra(r,{segmentationId:e});n=n.filter(i=>i.type===Pt.Labelmap),n.forEach(i=>{if(i.segmentationId!==e)return;const o=kn(r);if(!o)return;const{viewport:a}=o;if(a instanceof cr)return;const s=g1(r,e);s!=null&&s.length&&s.forEach((c,l)=>{const f=c.actor.getMapper().getInputData(),u=Au(r,e),d=Ue.getImage(u[l]);f.modified(),dx(f,d)})})})}const Lxe=function(t){const{segmentationId:e,modifiedSlicesToUse:r}=t.detail,{representationData:n}=rn(e),i=_0(e),o=i.some(c=>{const{viewport:l}=kn(c);return l instanceof cr}),a=i.some(c=>{const{viewport:l}=kn(c);return l instanceof dr}),s=o&&a;i.forEach(c=>{const{viewport:l}=kn(c);l instanceof cr&&Rxe({modifiedSlicesToUse:s?[]:r,representationData:n,type:Pt.Labelmap}),l instanceof dr&&Axe({viewportIds:i,segmentationId:e})})},MW=function(t){const{segmentationId:e}=t.detail,{representationData:r}=rn(e);r.Labelmap&&Lxe(t),Wx(e)},OW=function(t){const{segmentationId:e}=t.detail;Wx(e)};function PW(t,e){return Qn.updateLabelmapSegmentationImageReferences(t,e)}const Nxe=function(t){if(!t)return;const e=De(t);if(!e)return;const{viewport:r}=e;r instanceof Dr||(t.addEventListener(qe.PRE_STACK_NEW_IMAGE,bm),t.addEventListener(qe.IMAGE_RENDERED,bm))},kxe=function(t){t.removeEventListener(qe.PRE_STACK_NEW_IMAGE,bm),t.removeEventListener(qe.IMAGE_RENDERED,bm)};function bm(t){const e=t.detail,{viewportId:r,renderingEngineId:n}=e,{viewport:i}=Zn(r,n),o=Ra(r);if(!(o!=null&&o.length))return;const a=o.filter(l=>l.type===Pt.Labelmap),s=i.getActors();a.forEach(l=>{const{segmentationId:f}=l;PW(r,f)});const c=a.flatMap(l=>g1(r,l.segmentationId)).filter(l=>l!==void 0);c.length&&(c.forEach(l=>{a.find(u=>{const d=Au(r,u.segmentationId);return d==null?void 0:d.includes(l.referencedId)})||i.removeActors([l.uid])}),a.forEach(l=>{const{segmentationId:f}=l,u=i.getCurrentImageId(),d=Au(r,f);if(!d)return;let h=!1;const g=p=>{const v=Ue.getImage(p);if(!v){console.warn("No derived image found in the cache for segmentation representation",l);return}const y=s.find(m=>m.referencedId===p);if(y){const m=y.actor.getMapper().getInputData();m.setDerivedImage?m.setDerivedImage(v):dx(m,v)}else{const{dimensions:m,spacing:w,direction:x}=i.getImageDataMetadata(v),C=Ue.getImage(u)||{imageId:u},{origin:S}=i.getImageDataMetadata(C),T=S,_=v.voxelManager.getConstructor(),E=v.voxelManager.getScalarData(),b=Lt.newInstance({name:"Pixels",numberOfComponents:1,values:new _(E)}),D=Qm.newInstance();D.setDimensions(m[0],m[1],1),D.setSpacing(w),D.setDirection(x),D.setOrigin(T),D.getPointData().setScalars(b),D.modified(),i.addImages([{imageId:p,representationUID:`${f}-${Pt.Labelmap}-${v.imageId}`,callback:({imageActor:I})=>{I.getMapper().setInputData(D)}}]),h=!0;return}};d.forEach(g),h&&Kg(r),i.render(),t.type===qe.IMAGE_RENDERED&&i.element.removeEventListener(qe.IMAGE_RENDERED,bm)}))}const RW={enable:Nxe,disable:kxe};async function Vxe(t){const e=t.detail.annotation;if(!xv(e))return;const r=Uxe(e),n=Bxe(r,e);if(!n.length){tt(ze,U.ANNOTATION_CUT_MERGE_PROCESS_COMPLETED,{element:r.element,sourceAnnotation:e});return}const i=as(e.data.contour.polyline,r),o=oW(r,i,n);if(!o.length){tt(ze,U.ANNOTATION_CUT_MERGE_PROCESS_COMPLETED,{element:r.element,sourceAnnotation:e});return}if(o.length>1){aW(r,e,i,o);return}const{targetAnnotation:a,targetPolyline:s,isContourHole:c}=o[0];if(c){const{contourHoleProcessingEnabled:l=!1}=t.detail;if(!l)return;Nx(r,a,e)}else xb(r,a,s,e,i)}function Fxe(t,e=!1){const r="PlanarFreehandContourSegmentationTool",n=Ir(t.id,t.renderingEngineId);let i;return n?n.hasTool(r)?n.getToolOptions(r)||(i=`Tool ${r} must be in active/passive state in ${n.id} toolGroup`):i=`Tool ${r} not added to ${n.id} toolGroup`:i=`ToolGroup not found for viewport ${t.id}`,i&&!e&&console.warn(i),!i}function Uxe(t){const e=Eb(t);return e.find(n=>Fxe(n,!0))??e[0]}function Bxe(t,e){const{annotationUID:r}=e;return uv().filter(i=>i.annotationUID&&i.annotationUID!==r&&xv(i)&&mG(i,e)&&t.isReferenceViewable(i.metadata))}function Gxe(t){const e=t.detail.annotation;Ac(e)}function AW(t){const e=t.detail.annotation;xv(e)&&Vxe(t)}function dw(t){if(!t.detail.removed.length)return;qo().forEach(n=>{const o=n.getViewports().map(a=>a.id);ke(o)})}function LW(t){const{viewportId:e}=t.detail;ke([e])}function Wxe(t){const e=t.detail.annotation;xv(e)&&Gxe(t)}const NW=function(t){zg(t.detail.element)},$xe=function(t){t.addEventListener(qe.IMAGE_RENDERED,NW)},zxe=function(t){t.removeEventListener(qe.IMAGE_RENDERED,NW)},kW={enable:$xe,disable:zxe},{Active:jxe}=Vn;function Xg(t,e,r){if(je.isInteractingWithTool)return!1;const{renderingEngineId:n,viewportId:i}=r.detail,o=Ir(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===jxe&&typeof u[e]=="function"){a=o.getToolInstance(l);break}}a&&a[e](r)}const VW=Xg.bind(null,"Mouse","mouseClickCallback"),FW=Xg.bind(null,"Mouse","doubleClickCallback");function UW(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 l=a.getHandleNearImagePoint(t,c,r,i);if(l){o.push({tool:a,annotation:c,handle:l});break}}}),o}function Tv(t,e){const r=[];for(let n=0;n<e.length;n++){const i=e[n];if(!i){console.warn("undefined tool in filterToolsWithAnnotationsForElement");continue}let o=sn(i.constructor.toolName,t);o!=null&&o.length&&(typeof i.filterInteractableAnnotationsForElement=="function"&&(o=i.filterInteractableAnnotationsForElement(t,o)),(o==null?void 0:o.length)>0&&r.push({tool:i,annotations:o}))}return r}function Ab(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;if(a.isPointNearTool(t,c,r,i,n)){o.push({tool:a,annotation:c});break}}}),o}const{Active:Hxe}=Vn;function $x(t){const{renderingEngineId:e,viewportId:r,event:n}=t.detail,i=Hg(n)||Gg.getModifierKey(),o=Ir(r,e);if(!o)return null;const a=Object.keys(o.toolOptions),s=o.getDefaultMousePrimary(),c=t.detail.buttons??(n==null?void 0:n.buttons)??s;for(let l=0;l<a.length;l++){const f=a[l],u=o.toolOptions[f],d=u.bindings.length&&u.bindings.some(h=>h.mouseButton===c&&h.modifierKey===i);if(u.mode===Hxe&&d)return o.getToolInstance(f)}}function vg(t,e,r){const{renderingEngineId:n,viewportId:i}=t.detail,o=Ir(i,n);if(!o)return[];const a=[],s=Object.keys(o.toolOptions);for(let c=0;c<s.length;c++){const l=s[c],f=o.toolOptions[l],u=r!=null&&f.bindings.length&&f.bindings.some(d=>d.mouseButton===r);if(e.includes(f.mode)&&(!r||u)){const d=o.getToolInstance(l);a.push(d)}}return a}function Kxe(t,e){var u;const r=new Map,{renderingEngineId:n,viewportId:i}=t.detail,o=Ir(i,n);if(!o)return r;const a=Object.keys(o.toolOptions),s=o.getDefaultMousePrimary(),c=t.detail.event,l=(c==null?void 0:c.buttons)??s,f=Hg(c)||Gg.getModifierKey();for(let d=0;d<a.length;d++){const h=a[d],g=o.getToolInstance(h),p=((u=g.configuration)==null?void 0:u.actions)??{},v=Object.values(p);if(!(v!=null&&v.length)||!e.includes(g.mode))continue;const y=v.find(m=>{var w;return((w=m.bindings)==null?void 0:w.length)&&m.bindings.some(x=>x.mouseButton===l&&x.modifierKey===f)});y&&r.set(g,y)}return r}const{Active:Xxe,Passive:qxe}=Vn;function Yxe(t){if(je.isInteractingWithTool)return!1;const e=t.detail,{element:r}=e,n=De(r),{canvas:i}=e.currentPoints;if(!n)return!1;const o=Kxe(t,[Xxe,qxe]),a=Array.from(o.keys()),s=Tv(r,a),c=Ab(r,s,i);if(c.length>0){const{tool:l,annotation:f}=c[0],u=o.get(l);return(typeof u.method=="string"?l[u.method]:u.method).call(l,t,f),!0}return!1}const{Active:Jxe,Passive:Zxe}=Vn;function BW(t){if(je.isInteractingWithTool)return;const e=$x(t);if(e&&typeof e.preMouseDownCallback=="function"&&e.preMouseDownCallback(t))return;const r=t.detail.event.buttons===1,n=vg(t,[Jxe],t.detail.event.buttons),i=r?vg(t,[Zxe]):void 0,o=[...n||[],...i||[]];if(Yxe(t))return;const s=t.detail,{element:c}=s,l=Tv(c,o),f=s.currentPoints.canvas,u=UW(c,l,f,"mouse"),d=!!t.detail.event.shiftKey;if(u.length>0){const{tool:g,annotation:p,handle:v}=dM(u);hM(p.annotationUID,d),g.handleSelectedCallback(t,p,v,"Mouse");return}const h=Ab(c,l,f,"mouse");if(h.length>0){const{tool:g,annotation:p}=dM(h);hM(p.annotationUID,d),g.toolSelectedCallback(t,p,"Mouse",f);return}e&&typeof e.postMouseDownCallback=="function"&&e.postMouseDownCallback(t)}function dM(t){if(t.length>1){const e=t.find(r=>{const n=!ei(r.annotation.annotationUID),i=ti(r.annotation.annotationUID);return n&&i});if(e)return e}return t[0]}function hM(t,e=!1){e?pv(t)?da(t,!1):da(t,!0,!0):da(t,!0,!1)}function GW(t){if(je.isInteractingWithTool)return;const e=$x(t);if(e&&!je.isMultiPartToolActive&&e.addNewAnnotation){const r=e.addNewAnnotation(t,"mouse");da(r.annotationUID)}}function WW(t){if(je.isInteractingWithTool)return;const e=$x(t);!e||typeof e.mouseDragCallback!="function"||e.mouseDragCallback(t)}const{Active:Qxe,Passive:eCe}=Vn;function $W(t){if(je.isInteractingWithTool||je.isMultiPartToolActive)return;const e=vg(t,[Qxe,eCe]),r=t.detail,{element:n}=r,i=Tv(n,e),o=e.filter(s=>!i.some(l=>l.tool.getToolName()===s.getToolName()));let a=!1;for(const{tool:s,annotations:c}of i)typeof s.mouseMoveCallback=="function"&&(a=s.mouseMoveCallback(t,c)||a);o.forEach(s=>{typeof s.mouseMoveCallback=="function"&&s.mouseMoveCallback(t)}),a===!0&&zg(n)}const zW=Xg.bind(null,"Mouse","mouseUpCallback");function jW(t){if(je.isInteractingWithTool)return;t.detail.buttons=Ol.Wheel|(t.detail.event.buttons||0);const e=$x(t);if(e)return e.mouseWheelCallback(t)}const tCe=function(t){t.addEventListener(U.MOUSE_CLICK,VW),t.addEventListener(U.MOUSE_DOWN,BW),t.addEventListener(U.MOUSE_DOWN_ACTIVATE,GW),t.addEventListener(U.MOUSE_DOUBLE_CLICK,FW),t.addEventListener(U.MOUSE_DRAG,WW),t.addEventListener(U.MOUSE_MOVE,$W),t.addEventListener(U.MOUSE_UP,zW),t.addEventListener(U.MOUSE_WHEEL,jW)},nCe=function(t){t.removeEventListener(U.MOUSE_CLICK,VW),t.removeEventListener(U.MOUSE_DOWN,BW),t.removeEventListener(U.MOUSE_DOWN_ACTIVATE,GW),t.removeEventListener(U.MOUSE_DOUBLE_CLICK,FW),t.removeEventListener(U.MOUSE_DRAG,WW),t.removeEventListener(U.MOUSE_MOVE,$W),t.removeEventListener(U.MOUSE_UP,zW),t.removeEventListener(U.MOUSE_WHEEL,jW)},HW={enable:tCe,disable:nCe},{Active:rCe}=Vn;function KW(t){const{renderingEngineId:e,viewportId:r}=t.detail,n=cve(),i=Gg.getModifierKey(),o=Ir(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!==rCe)continue;if(f.bindings.length&&f.bindings.some(d=>d.mouseButton===(n??s)&&d.modifierKey===i))return o.getToolInstance(l)}}function iCe(t,e){var c;const r=new Map,{renderingEngineId:n,viewportId:i}=t.detail,o=Ir(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=>{var v;return(v=p.bindings)==null?void 0:v.some(y=>y.key===s)});g&&r.set(u,g)}return r}function XW(t){const e=KW(t);if(e){const{renderingEngineId:n,viewportId:i}=t.detail,o=Ir(i,n),a=e.getToolName();Object.keys(o.toolOptions).includes(a)&&o.setViewportsCursorByToolName(a)}const r=iCe(t,[Vn.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 qW(t){const e=KW(t);if(!e)return;const{renderingEngineId:r,viewportId:n}=t.detail,i=Ir(n,r);sG();const o=e.getToolName();Object.keys(i.toolOptions).includes(o)&&i.setViewportsCursorByToolName(o)}const oCe=function(t){t.addEventListener(U.KEY_DOWN,XW),t.addEventListener(U.KEY_UP,qW)},aCe=function(t){t.removeEventListener(U.KEY_DOWN,XW),t.removeEventListener(U.KEY_UP,qW)},YW={enable:oCe,disable:aCe},{Active:sCe,Passive:cCe,Enabled:lCe}=Vn,JW=function(t){vg(t,[sCe,cCe,lCe]).forEach(r=>{r.onCameraModified&&r.onCameraModified(t)})},uCe=function(t){t.addEventListener(qe.CAMERA_MODIFIED,JW)},fCe=function(t){t.removeEventListener(qe.CAMERA_MODIFIED,JW)},ZW={enable:uCe,disable:fCe},{Active:dCe,Passive:hCe,Enabled:gCe}=Vn,QW=function(t){vg(t,[dCe,hCe,gCe]).forEach(r=>{r.onImageSpacingCalibrated&&r.onImageSpacingCalibrated(t)})},pCe=function(t){t.addEventListener(qe.IMAGE_SPACING_CALIBRATED,QW)},mCe=function(t){t.removeEventListener(qe.IMAGE_SPACING_CALIBRATED,QW)},e$={enable:pCe,disable:mCe},{Active:vCe}=Vn;function Lb(t){const{renderingEngineId:e,viewportId:r}=t.detail,n=t.detail.event,i=Ir(r,e);if(!i)return null;const 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0:s.call(i);if(o!=null&&o.length){const{element:l}=e.viewport;for(const f of o){const u=(c=f.metadata)==null?void 0:c.referencedImageId;if(!(a&&u&&a!==u||!t.isPointNearTool)&&(t.isPointNearTool(l,f,r,n,"")||t.getHandleNearImagePoint(l,f,r,n)))return f}}return null}const{calibratedPixelSpacingMetadataProvider:y3e}=En;function w3e(t,e,r){typeof r=="number"&&(r={type:mc.USER,scale:r}),y3e.add(t,r),e.getStackViewports().forEach(i=>{i.getImageIds().includes(t)&&i.calibrateSpacing(t)})}function y$(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 x3e=Object.freeze(Object.defineProperty({__proto__:null,extend2DBoundingBoxInViewAxis:y$,getBoundingBoxAroundShape:Wf,getBoundingBoxAroundShapeIJK:Wf,getBoundingBoxAroundShapeWorld:Mve},Symbol.toStringTag,{value:"Module"})),{transformWorldToIndex:R3}=En;function w$(t,e,r){const[n,i]=t,o=Dt((n[0]+i[0])/2,(n[1]+i[1])/2,(n[2]+i[2])/2),a=Oo(n,i)/2,{boundsIJK:s,topLeftWorld:c,bottomRightWorld:l}=S3e(e,r,t,o,a);return{boundsIJK:s,centerWorld:o,radiusWorld:a,topLeftWorld:c,bottomRightWorld:l}}function x$(t,e){const r=e.getDirection(),n=Dt(r[0],r[1],r[2]),i=Dt(r[3],r[4],r[5]),o=Dt(r[6],r[7],r[8]),a=Dc(Ve(),o);return w$(t,e,{row:n,column:i,normal:a})}function C3e(t,e,r){if(!r)throw new Error("viewport is required in order to calculate the sphere bounds");const n=r.getCamera(),i=Dt(n.viewUp[0],n.viewUp[1],n.viewUp[2]),o=Dt(n.viewPlaneNormal[0],n.viewPlaneNormal[1],n.viewPlaneNormal[2]),a=Ve();gn(a,i,o);const s={row:a,normal:o,column:Dc(Ve(),i)};return w$(t,e,s)}function S3e(t,e,r,n,i){const o=t.getDimensions(),{row:a,column:s,normal:c}=e,l=Ve(),f=Ve();_n(l,n,c,i),_n(f,n,c,-i),_n(l,l,s,-i),_n(f,f,s,i),_n(l,l,a,-i),_n(f,f,a,i);const u=R3(t,l),d=R3(t,f),h=r.map(p=>R3(t,p));return{boundsIJK:Wf([u,d,...h],o),topLeftWorld:l,bottomRightWorld:f}}function C$(t,e=5){return parseFloat(t[0]).toFixed(e)+","+parseFloat(t[1]).toFixed(e)+","+parseFloat(t[2]).toFixed(e)+","}class T3e{static setStartRange(e,r,n=e.getCurrentImageIdIndex()){this.setRange(e,r,n)}static setEndRange(e,r,n=e.getCurrentImageIdIndex()){this.setRange(e,r,void 0,n)}static setRange(e,r,n,i){var c;const{metadata:o}=r;n===void 0&&(n=o.sliceIndex<i?o.sliceIndex:0,i===void 0&&(i=e.getNumberOfSlices()-1));const a=e.getSliceIndexForImage(o.multiSliceReference);i===void 0&&(i=a>=n?a:e.getNumberOfSlices()-1),i=Math.max(n,i),o.sliceIndex=Math.min(n,i),o.referencedImageId=e.getCurrentImageId(o.sliceIndex),o.referencedImageURI=void 0,i===o.sliceIndex?o.multiSliceReference=void 0:i!==((c=o.multiSliceReference)==null?void 0:c.sliceIndex)&&(o.multiSliceReference={referencedImageId:e.getCurrentImageId(i),sliceIndex:i});const s={viewportId:e.id,renderingEngineId:e.renderingEngineId,changeType:Zt.MetadataReferenceModified,annotation:r};tt(ze,U.ANNOTATION_MODIFIED,s),this.setViewportFrameRange(e,o)}static setSingle(e,r,n=e.getCurrentImageIdIndex()){this.setRange(e,r,n,n)}static getFrameRange(e){const{metadata:r}=e,{sliceIndex:n,multiSliceReference:i}=r,o=i==null?void 0:i.sliceIndex;return o?[n+1,o+1]:n+1}static getFrameRangeStr(e){const r=this.getFrameRange(e);return Array.isArray(r)?`${r[0]}-${r[1]}`:String(r)}static setViewportFrameRange(e,r){var n;e.setFrameRange&&((n=r.multiSliceReference)!=null&&n.sliceIndex)&&e.setFrameRange(r.sliceIndex+1,r.multiSliceReference.sliceIndex+1)}}function _3e(t,e){const{viewPlaneNormal:r}=t.metadata,{viewPlaneNormal:n}=e.metadata,i=vt(r,n);if(!a0(1,Math.abs(i)))return!1;const{polyline:a}=t.data.contour,{polyline:s}=e.data.contour,c=vt(r,a[0]),l=vt(r,s[0]);return a0(c,l)}function S$(t,e,r){let n=-1;if(e.forEach((i,o)=>{n>=0||i.a==t.b&&(n=o)}),n>=0){const i=e[n];return e.splice(n,1),r.push(i.b),r[0]==i.b?{remainingLines:e,contourPoints:r,type:"CLOSED_PLANAR"}:S$(i,e,r)}return{remainingLines:e,contourPoints:r,type:"OPEN_PLANAR"}}function Fb(t){if(t.length==0)return[];const e=[],r=t.shift();e.push(r.a),e.push(r.b);const n=S$(r,t,e);if(n.remainingLines.length==0)return[{type:n.type,contourPoints:n.contourPoints}];{const i=Fb(n.remainingLines);return i.push({type:n.type,contourPoints:n.contourPoints}),i}}function E3e(t){return Fb(t)}const b3e={findContours:Fb,findContoursFromReducedSet:E3e};function D3e(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 I3e=(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 M3e(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=>{I3e([r[o][0],r[o][1]],n)||i++}),i===0}function O3e(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&&M3e(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 P3e={processContourHoles:O3e};function R3e(t,e){return E0(e,t)}function Ub(t){const e=[],r=[];t.forEach((n,i)=>{Mx(n)&&r.push({polyline:n,originalIndex:i})});for(let n=0;n<r.length;n++){const i=r[n],o=Math.abs(Mc(i.polyline)),a=[];for(let s=0;s<r.length;s++){if(n===s)continue;const c=r[s];Math.abs(Mc(c.polyline))<o&&R3e(c.polyline,i.polyline)&&a.push(c.originalIndex)}a.length>0&&e.push({contourIndex:i.originalIndex,holeIndexes:a.sort((s,c)=>s-c)})}return e.sort((n,i)=>n.contourIndex-i.contourIndex)}let wM=!1;function zx(){if(wM)return;wM=!0;const t=()=>new Worker(new URL("/static/dv3d/assets/computeWorker-CMKsptct.js",import.meta.url),{name:"compute",type:"module"}),e=kl(),n=Xve().computeWorker,i={maxWorkerInstances:1,autoTerminateOnIdle:(n==null?void 0:n.autoTerminateOnIdle)??{enabled:!0,idleTimeThreshold:2e3}};e.registerWorker("compute",t,i)}function jx(){return Qn.getState().segmentations}function A3e(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===Pt.Contour&&L3e(a);const s=N3e(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 L3e(t){t.geometryIds=t.geometryIds??[],t.annotationUIDsMap=t.annotationUIDsMap??new Map}function N3e(t,e,r){const n={};return t?Object.entries(t).forEach(([i,o])=>{const{label:a,locked:s,cachedStats:c,active:l,...f}=o,u={segmentIndex:Number(i),label:a??`Segment ${i}`,locked:s??!1,cachedStats:c??{},active:l??!1,...f};n[i]=u}):e===Pt.Contour?k3e(n,r):e===Pt.Surface?V3e(n,r):n[1]=F3e(),n}function k3e(t,e){const{geometryIds:r}=e;r==null||r.forEach(n=>{const i=Ue.getGeometry(n);if(i!=null&&i.data){const{segmentIndex:o}=i.data;t[o]={segmentIndex:o}}})}function V3e(t,e){const{geometryIds:r}=e;r==null||r.forEach(n=>{const i=Ue.getGeometry(n);if(i!=null&&i.data){const{segmentIndex:o}=i.data;t[o]={segmentIndex:o}}})}function F3e(){return{segmentIndex:1,label:"Segment 1",locked:!1,cachedStats:{},active:!0}}function T$(t,e){const r=Qn;t.forEach(n=>{const i=A3e(n);r.addSegmentation(i),e||ls(i.segmentationId)})}function qg(t,e,r){return E$(t,e,r)}function _$(t,e,r){return E$(t,e,r)}function E$(t,e,r){const{segmentationId:n,type:i}=e;return U3e(t,n,i,r),Qn.removeSegmentationRepresentations(t,{segmentationId:n,type:i})}function b$(){Qn.getAllViewportSegmentationRepresentations().forEach(({viewportId:e,representations:r})=>{r.forEach(({segmentationId:n,type:i})=>{qg(e,{segmentationId:n,type:i})})}),Qn.resetState()}function D$(t,e,r){qg(t,{segmentationId:e,type:Pt.Labelmap},r)}function I$(t,e,r){qg(t,{segmentationId:e,type:Pt.Contour},r)}function M$(t,e,r){qg(t,{segmentationId:e,type:Pt.Surface},r)}function U3e(t,e,r,n){Ra(t,{segmentationId:e,type:r}).forEach(a=>{a.type===Pt.Labelmap?fW.removeRepresentation(t,a.segmentationId,n):a.type===Pt.Contour?lW.removeRepresentation(t,a.segmentationId,n):a.type===Pt.Surface&&pG.removeRepresentation(t,a.segmentationId,n)});const{viewport:o}=kn(t)||{};o&&o.render()}function Bb(t){const e=Qn;e.getAllViewportSegmentationRepresentations().filter(({representations:n})=>n.some(i=>i.segmentationId===t)).map(({viewportId:n})=>n).forEach(n=>{_$(n,{segmentationId:t})}),e.removeSegmentation(t),Q8(t)}function O$(){const t=Qn;t.getState().segmentations.map(n=>n.segmentationId).forEach(n=>{Bb(n)}),t.resetState()}function B3e(t){Qn.removeColorLUT(t)}function P$(t,e){return R$(t).map(o=>(e&&o.type===e,rn(o.segmentationId))).filter(o=>o!==void 0)}function R$(t){return Qn.getState().viewportSegRepresentations[t]}function G3e(t,e){return Qn.getStackSegmentationImageIdsForViewport(t,e)}function W3e(){Qn.resetState()}const $3e=Object.freeze(Object.defineProperty({__proto__:null,addColorLUT:m1,addSegmentations:T$,destroy:W3e,getColorLUT:gv,getCurrentLabelmapImageIdForViewport:Qf,getCurrentLabelmapImageIdsForViewport:Au,getNextColorLUTIndex:TW,getSegmentation:rn,getSegmentationRepresentation:eb,getSegmentationRepresentations:Ra,getSegmentationRepresentationsBySegmentationId:dG,getSegmentations:jx,getStackSegmentationImageIdsForViewport:G3e,getViewportIdsWithSegmentation:_0,getViewportSegmentationRepresentations:R$,getViewportSegmentations:P$,removeAllSegmentationRepresentations:b$,removeAllSegmentations:O$,removeColorLUT:B3e,removeContourRepresentation:I$,removeLabelmapRepresentation:D$,removeSegmentation:Bb,removeSegmentationRepresentation:qg,removeSurfaceRepresentation:M$,updateLabelmapSegmentationImageReferences:PW},Symbol.toStringTag,{value:"Module"}));function A$(t){if("volumeId"in t){if(t=t,!Ue.getVolume(t.volumeId))throw new Error(`volumeId of ${t.volumeId} not found in cache, you should load and cache volume before adding segmentation`)}else if("imageIds"in t){if(t=t,!t.imageIds)throw new Error("The segmentationInput.representationData.imageIds is undefined, please provide a valid representationData.imageIds for stack data")}else throw new Error("The segmentationInput.representationData is undefined, please provide a valid representationData")}function z3e(t){if(!t.representation.data)throw new Error("The segmentationInput.representationData.data is undefined, please provide a valid representationData.data");const e=t.representation.data;A$(e)}function j3e(t){A$(t)}const H3e=Object.freeze(Object.defineProperty({__proto__:null,validate:j3e,validatePublic:z3e},Symbol.toStringTag,{value:"Module"}));function L$(t){const e=Ue.getVolume(t);if(!e)return null;const r=e.referencedVolumeId;let n;if(r)n=Ue.getVolume(r);else{const i=e.imageIds,a=Ue.getImage(i[0]).referencedImageId,s=Ue.getVolumeContainingImageId(a);n=s==null?void 0:s.volume}return n}function K3e({operationData:t}){const{volumeId:e}=t;if(!e){const c=new CustomEvent(qe.ERROR_EVENT,{detail:{type:"Segmentation",message:"No volume id found for the segmentation"},cancelable:!0});return ze.dispatchEvent(c),null}const r=Ue.getVolume(e),n=L$(e);if(!r||!n)return null;const{imageData:i}=r,{voxelManager:o}=r,{voxelManager:a,imageData:s}=n;return{segmentationImageData:i,segmentationVoxelManager:o,segmentationScalarData:null,imageScalarData:null,imageVoxelManager:a,imageData:s}}function X3e({operationData:t,viewport:e,strategy:r}){var f;const{segmentationId:n}=t;let i,o,a,s,c,l;if(r.ensureSegmentationVolumeFor3DManipulation)r.ensureSegmentationVolumeFor3DManipulation({operationData:t,viewport:e}),o=t.segmentationVoxelManager,i=t.segmentationImageData,a=null;else{const u=Qf(e.id,n);if(!u)return null;const d=Dx(e.id,n);if(!d)return null;const h=Ue.getImage(u);i=d.actor.getMapper().getInputData(),o=h.voxelManager;const g=t.imageId,p=Ue.getImage(g);if(!p)return null;a=(f=p.getPixelData)==null?void 0:f.call(p)}if(r.ensureImageVolumeFor3DManipulation)r.ensureImageVolumeFor3DManipulation({operationData:t,viewport:e}),c=t.imageVoxelManager,s=t.imageScalarData,l=t.imageData;else{const u=e.getCurrentImageId();if(!u)return null;const d=Ue.getImage(u);l=d?null:e.getImageData(),s=(d==null?void 0:d.getPixelData())||l.getScalarData(),c=d==null?void 0:d.voxelManager}return{segmentationImageData:i,segmentationScalarData:a,imageScalarData:s,segmentationVoxelManager:o,imageVoxelManager:c,imageData:l}}function Gb({operationData:t,viewport:e,strategy:r}){return t?"volumeId"in t&&t.volumeId!=null||"referencedVolumeId"in t&&t.referencedVolumeId!=null?K3e({operationData:t}):X3e({operationData:t,viewport:e,strategy:r}):null}function Yg(t){const{representationData:e}=rn(t);let{volumeId:r}=e.Labelmap,n;if(r&&(n=Ue.getVolume(r),n))return n;const{imageIds:i}=e.Labelmap;if(r=Ue.generateVolumeId(i),!(!i||i.length===1||!Jf(i)))return n=nv(r,i),n}const N$={[bt.EnsureSegmentationVolumeFor3DManipulation]:t=>{const{operationData:e,viewport:r}=t,{segmentationId:n,imageIds:i}=e,o=r?r.getImageIds():i.map(c=>Ue.getImage(c).referencedImageId);if(!Jf(o))throw new Error("Volume is not reconstructable for sphere manipulation");const s=Yg(n);s&&(e.segmentationVoxelManager=s.voxelManager,e.segmentationImageData=s.imageData)}};function Hx(t){if(!t||t.length<=1||!Jf(t))return;const r=Ue.generateVolumeId(t);let n=Ue.getVolume(r);return n||(n=nv(r,t),n)}const k$={[bt.EnsureImageVolumeFor3DManipulation]:t=>{const{operationData:e,viewport:r}=t;let n;if(r){if(n=r.getImageIds(),!Jf(n))throw new Error("Volume is not reconstructable for sphere manipulation")}else n=rn(e.segmentationId).representationData.Labelmap.imageIds.map(s=>Ue.getImage(s).referencedImageId);const i=Hx(n);if(!i)throw new Error("Failed to create or get image volume");e.imageVoxelManager=i.voxelManager,e.imageData=i.imageData}},Ll=(t,e)=>{tt(ze,qe.WEB_WORKER_PROGRESS,{progress:e,type:t})},V$=(t,e)=>{const r=rn(t),{representationData:n}=r,{Labelmap:i}=n;if(!i)return console.debug("No labelmap found for segmentation",t),null;const o=i.volumeId,a=i.imageIds,s={segmentationId:t,volumeId:o,imageIds:a};let c=!1;if(a){const f=a.map(u=>Ue.getImage(u).referencedImageId);c=Jf(f)}let l=e;return l?Array.isArray(l)||(l=[l,255]):l=[ga(t)],{operationData:s,segVolumeId:o,segImageIds:a,reconstructableVolume:c,indices:l}},F$=t=>Gb({operationData:t,strategy:{ensureSegmentationVolumeFor3DManipulation:N$.ensureSegmentationVolumeFor3DManipulation,ensureImageVolumeFor3DManipulation:k$.ensureImageVolumeFor3DManipulation}}),U$=t=>{const e=[],r=[];for(const n of t){const i=Ue.getImage(n),o=i.getPixelData(),{origin:a,direction:s,spacing:c,dimensions:l}=ux(i);e.push({scalarData:o,dimensions:l,spacing:c,origin:a,direction:s});const f=i.referencedImageId;if(f){const u=Ue.getImage(f);if(!u)continue;const d=u.getPixelData(),h=u.voxelManager,g=[u.rowPixelSpacing,u.columnPixelSpacing];r.push({scalarData:d,dimensions:h?h.dimensions:[u.columns,u.rows,1],spacing:g})}}return{segmentationInfo:e,imageInfo:r}},q3e=(t,e)=>{var a;let r;if(t){const c=Ue.getVolume(t).imageIds,l=Ue.getImage(c[0]);l&&(r=l.referencedImageId)}else e!=null&&e.length&&(r=Ue.getImage(e[0]).referencedImageId);const n=Ue.getImage(r),i=lt("scalingModule",r),o={isPreScaled:!!((a=n==null?void 0:n.preScale)!=null&&a.scaled),isSuvScaled:typeof(i==null?void 0:i.suvbw)=="number"};return{refImageId:r,modalityUnitOptions:o}},{Labelmap:Y3e}=Pt;async function B$({segmentations:t}){zx(),Ll(Rc.GENERATE_CONTOUR_SETS,0);const{representationData:e,segments:r=[0,1],segmentationId:n}=t;let{volumeId:i}=e[Y3e];if(!i){const g=Yg(n);g&&(i=g.volumeId)}const o=Ue.getVolume(i);if(!o){console.warn(`No volume found for ${i}`);return}const c={scalarData:o.voxelManager.getCompleteScalarDataArray(),dimensions:o.dimensions,spacing:o.imageData.getSpacing(),origin:o.imageData.getOrigin(),direction:o.imageData.getDirection()},l=Array.isArray(r)?r.filter(g=>g!==null).map(g=>g.segmentIndex||g):Object.values(r).filter(g=>g!==null).map(g=>g.segmentIndex||g),f=await kl().executeTask("compute","generateContourSetsFromLabelmapVolume",{segmentation:c,indices:l,mode:"individual"}),u=o.imageIds.map(g=>{var v;const p=(v=Ue.getImage(g))==null?void 0:v.referencedImageId;return p?Ue.getImage(p):void 0}),d=u.map(g=>ux(g)),h=f.map(g=>{const p=r[g.segment.segmentIndex]||{};if(!g.sliceContours.length)return null;const v=g.sliceContours[0].polyData.points[0];let y;if(v){const m=d.findIndex(w=>{const{scanAxisNormal:x,origin:C}=w,S=Cl(x,C);return mF(v,S)});m!==-1&&(y=u[m].imageId)}return{label:p.label,color:p.color,metadata:{FrameOfReferenceUID:o.metadata.FrameOfReferenceUID,referencedImageId:y},sliceContours:g.sliceContours.map(m=>({contours:m.contours,polyData:m.polyData,FrameNumber:m.sliceIndex+1,sliceIndex:m.sliceIndex,FrameOfReferenceUID:o.metadata.FrameOfReferenceUID,referencedImageId:y}))}}).filter(g=>g!==null);return Ll(Rc.GENERATE_CONTOUR_SETS,100),h}class G${constructor(){}static getContourSequence(e,r){const{data:n}=e,{projectionPoints:i,projectionPointsImageIds:o}=n.cachedStats;return i.map((a,s)=>{const c=J3e(a),l=Z3e(o[s],r);return{NumberOfContourPoints:c.length/3,ContourImageSequence:l,ContourGeometricType:"CLOSED_PLANAR",ContourData:c}})}}G$.toolName="RectangleROIStartEndThreshold";function J3e(t){return[...t[0],...t[1],...t[3],...t[2]].flat().map(i=>i.toFixed(2))}function Z3e(t,e){const r=e.get("sopCommonModule",t);return{ReferencedSOPClassUID:r.sopClassUID,ReferencedSOPInstanceUID:r.sopInstanceUID}}function Q3e(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 E1=class E1{constructor(){}static convert(e,r,n){Q3e(e);const{toolName:i}=e.metadata,o=E1.TOOL_NAMES[i];if(!o)throw new Error(`Unknown tool type: ${i}, cannot convert to RTSSReport`);const a=o.getContourSequence(e,n),s=[Math.floor(Math.random()*255),Math.floor(Math.random()*255),Math.floor(Math.random()*255)];return{ReferencedROINumber:r+1,ROIDisplayColor:s,ContourSequence:a}}static register(e){E1.TOOL_NAMES[e.toolName]=e}};E1.TOOL_NAMES={};let gw=E1;gw.register(G$);function eSe(t,e){_l.acceptAutoGenerated(t,e)}const{isEqual:tSe}=En;function m_(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=>tSe(o,c));if(a!==-1)return a;let s=1/0;return r.reduce((c,l,f)=>{const u=EL(l,o);return u<s?(s=u,f):c},-1)}function W$(t,e){if(!t||t.length===0)return[];if(e<=0)return[];const r=[];for(let n=0;n<t.length;n++){const i=t[n];if(!i||i.length<3)continue;Mx(i)&&Math.abs(Mc(i))/100<e&&r.push(n)}return r}const nSe=Object.freeze(Object.defineProperty({__proto__:null,AnnotationToPointData:gw,acceptAutogeneratedInterpolations:eSe,areCoplanarContours:_3e,calculatePerimeter:h_,contourFinder:b3e,detectContourHoles:P3e,findContourHoles:Ub,findHandlePolylineIndex:m_,findIslands:W$,generateContourSetsFromLabelmap:B$,getContourHolesDataCanvas:Sv,getContourHolesDataWorld:wW,getDeduplicatedVTKPolyDataPoints:D3e,updateContourPolyline:Fc},Symbol.toStringTag,{value:"Module"}));function $$(t,e,r){const{imageData:n}=t,{overwrite:i,boundsIJK:o,segmentationId:a}=r;if(!a)throw new Error("Segmentation ID is required to be passed inside thresholdVolumeByRange as options");const s=(r==null?void 0:r.overlapType)||0,c=t.voxelManager,l=t.voxelManager.getScalarDataLength();if(i)for(let w=0;w<l;w++)c.setAtIndex(w,0);const{baseVolumeIdx:f,volumeInfoList:u}=uG(t,e);let d,h,g;const p=(w,x,C)=>{const S=({value:M})=>{h=h+1,M>=g.lower&&M<=g.upper&&(d=d+1)},{imageData:T,dimensions:_,lower:E,upper:b}=w,D=J8(T,_,x,C);h=0,d=0,g={lower:E,upper:b};let I=!1;const{voxelManager:P}=T.get("voxelManager");return P.forEach(S,{imageData:T,boundsIJK:D}),s===0?I=d>0:s==1&&(I=d===h),I},v=(w,x)=>{const{imageData:C,lower:S,upper:T}=w,_=C.get("voxelManager").voxelManager,E=_.toIndex(x),b=_.getAtIndex(E);return!(b<=S||b>=T)},y=({index:w,pointIJK:x,pointLPS:C})=>{let S=u.length>0;for(let T=0;T<u.length&&(u[T].volumeSize===l?S=v(u[T],x):S=p(u[T],u[f].spacing,C),!!S);T++);S&&c.setAtIndex(w,r.segmentIndex||1)};return t.voxelManager.forEach(y,{imageData:n,boundsIJK:o}),Po(r.segmentationId),t}const{transformWorldToIndex:xM}=En,yh=class yh extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{storePointData:!1,shadow:!0,preventHandleOutsideImage:!1,calculateStats:!0,getTextLines:rSe,statsCalculator:Pl}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=De(a),{viewport:l}=c;this.isDrawing=!0;const f=this.constructor.createAnnotationForViewport(l,{data:{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]}}},cachedStats:{}}});tn(f,a);const u=Et(a,this.getToolName());return this.editData={annotation:f,viewportIdsToRender:u,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Rt(a),n.preventDefault(),ke(u),f},this.isPointNearTool=(n,i,o,a)=>{const s=De(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:y,height:m}=h;return mb([p,v,y,m],g)<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Rt(a),De(a),ke(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=Et(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),Rt(s),De(s),ke(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),qt(o),this.doneEditMemo(),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),c&&Fn(a))},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l,newAnnotation:f}=this.editData;this.createMemo(o,a,{newAnnotation:f});const{data:u}=a;if(l){const{deltaPoints:d}=i,h=d.world,{textBox:g}=u.handles,{worldPosition:p}=g;p[0]+=h[0],p[1]+=h[1],p[2]+=h[2],g.hasMoved=!0}else if(c===void 0){const{deltaPoints:d}=i,h=d.world,{points:g}=u.handles;g.forEach(p=>{p[0]+=h[0],p[1]+=h[1],p[2]+=h[2]}),a.invalidated=!0}else{const{currentPoints:d}=i,h=De(o),{worldToCanvas:g,canvasToWorld:p}=h.viewport,v=d.world,{points:y}=u.handles;y[c]=[...v];let m,w,x,C,S,T,_,E;switch(c){case 0:case 3:m=g(y[0]),C=g(y[3]),w=[C[0],m[1]],x=[m[0],C[1]],T=p(w),_=p(x),y[1]=T,y[2]=_;break;case 1:case 2:w=g(y[1]),x=g(y[2]),m=[x[0],w[1]],C=[w[0],x[1]],S=p(m),E=p(C),y[0]=S,y[3]=E;break}a.invalidated=!0}this.editData.hasMoved=!0,De(o),ke(s),a.invalidated&&an(a,o,Zt.HandlesUpdated)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,i.annotationUID}},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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:y}=p.handles,m=v.map(G=>a.worldToCanvas(G));u.annotationUID=g;const{color:w,lineWidth:x,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 cr)){const{referencedImageId:G}=h.metadata;for(const q in p.cachedStats)q.startsWith("imageId")&&f.getStackViewports().find(me=>{const ge=Zr(G),ye=me.hasImageURI(ge),Ie=Zr(me.getCurrentImageId());return ye&&Ie!==ge})&&delete p.cachedStats[q]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let _;if(!ti(g))continue;!ei(g)&&!this.editData&&y!==null&&y!==void 0&&(_=[m[y]]),_&&ar(i,g,"0",_,{color:w});const E=`${g}-rect`;yb(i,g,"0",m,{color:w,lineDash:C,lineWidth:x},E),o=!0;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 I=this.configuration.getTextLines(p,l);if(!I||I.length===0)continue;if(!p.handles.textBox.hasMoved){const G=ka(m);p.handles.textBox.worldPosition=a.canvasToWorld(G)}const P=a.worldToCanvas(p.handles.textBox.worldPosition),L=Ao(i,g,"1",I,P,m,{},D),{x:B,y:j,width:V,height:F}=L;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([B,j]),topRight:a.canvasToWorld([B+V,j]),bottomLeft:a.canvasToWorld([B,j+F]),bottomRight:a.canvasToWorld([B+V,j+F])}}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 v,y,m,w;if(!this.configuration.calculateStats)return;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 x=0;x<g.length;x++){const C=g[x],S=this.getTargetImageData(C);if(!S)continue;const{dimensions:T,imageData:_,metadata:E,voxelManager:b}=S,D=xM(_,u);D[0]=Math.floor(D[0]),D[1]=Math.floor(D[1]),D[2]=Math.floor(D[2]);const I=xM(_,d);if(I[0]=Math.floor(I[0]),I[1]=Math.floor(I[1]),I[2]=Math.floor(I[2]),this._isInsideVolume(D,I,T)){this.isHandleOutsideImage=!1;const P=Math.min(D[0],I[0]),M=Math.max(D[0],I[0]),L=Math.min(D[1],I[1]),B=Math.max(D[1],I[1]),j=Math.min(D[2],I[2]),V=Math.max(D[2],I[2]),F=[[P,M],[L,B],[j,V]],{worldWidth:G,worldHeight:q}=Fx(i,o,u,d),ne=[D,I],{scale:ue,areaUnit:me}=La(S,ne),ge=Math.abs(G*q)/(ue*ue),ye={isPreScaled:Uu(l,C),isSuvScaled:this.isSuvScaled(l,C,n.metadata.referencedImageId)},Ie=Bu(E.Modality,n.metadata.referencedImageId,ye);let Pe;b&&(Pe=b.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:F,imageData:_,returnPoints:this.configuration.storePointData}));const Ee=this.configuration.statsCalculator.getStatistics();h[C]={Modality:E.Modality,area:ge,mean:(v=Ee.mean)==null?void 0:v.value,stdDev:(y=Ee.stdDev)==null?void 0:y.value,max:(m=Ee.max)==null?void 0:m.value,min:(w=Ee.min)==null?void 0:w.value,statsArray:Ee.array,pointsInShape:Pe,areaUnit:me,modalityUnit:Ie}}else this.isHandleOutsideImage=!0,h[C]={Modality:E.Modality}}const p=n.invalidated;return n.invalidated=!1,p&&an(n,f,Zt.StatsUpdated),h},this._isInsideVolume=(n,i,o)=>mr(n,o)&&mr(i,o),this._throttledCalculateCachedStats=Qo(this._calculateCachedStats,100,{trailing:!0})}};yh.toolName="RectangleROI",yh.hydrate=(e,r,n)=>{const i=kn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=yh.hydrateBase(yh,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||Mn(),data:{handles:{points:r,activeHandleIndex:null},label:"",cachedStats:{}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:c.getToolName(),viewPlaneNormal:s,FrameOfReferenceUID:o,referencedImageId:a,...u}};tn(d,l.element),ke([l.id])};let Lu=yh;function rSe(t,e){const r=t.cachedStats[e],{area:n,mean:i,max:o,stdDev:a,areaUnit:s,modalityUnit:c,min:l}=r;if(i==null)return;const f=[];return Wr(n)&&f.push(`Area: ${cn(n)} ${s}`),Wr(i)&&f.push(`Mean: ${cn(i)} ${c}`),Wr(o)&&f.push(`Max: ${cn(o)} ${c}`),Wr(l)&&f.push(`Max: ${cn(l)} ${c}`),Wr(a)&&f.push(`Std Dev: ${cn(a)} ${c}`),f}const{transformWorldToIndex:_p}=En;class Wb extends Lu{constructor(e={},r={configuration:{storePointData:!1,numSlicesToPropagate:10,calculatePointsInsideVolume:!0,getTextLines:iSe,statsCalculator:Pl,showTextBox:!1,throttleTimeout:100}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=De(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 dr)throw new Error("Stack Viewport Not implemented");{const T=this.getTargetId(l);v=Fl(T),p=Ue.getVolume(v),g=Mu(p,s,d)}const y=Yf(p,d),m=this._getStartCoordinate(s,d),w=this._getEndCoordinate(s,y,d),x=l.getFrameOfReferenceUID(),C={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...d],enabledElement:c,viewUp:[...h],FrameOfReferenceUID:x,referencedImageId:g,toolName:this.getToolName(),volumeId:v,spacingInNormal:y},data:{label:"",startCoordinate:m,endCoordinate:w,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),tn(C,a);const S=Et(a,this.getToolName());return this.editData={annotation:C,viewportIdsToRender:S,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Rt(a),n.preventDefault(),ke(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),qt(o);const{metadata:u}=a,{enabledElement:d}=u;this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID);const h=this.getTargetId(d.viewport),g=Ue.getVolume(h.split(/volumeId:|\?/)[1]);this._computePointsInsideVolume(a,h,g,d),ke(s),c?Fn(a):an(a,o)},this.renderAnnotation=(n,i)=>{var l;let o=!1;const{viewport:a}=n;let s=sn(this.getToolName(),a.element);if(!(s!=null&&s.length))return o;s=Ux(s,a.getCamera());const c={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<s.length;f++){const u=s[f],{annotationUID:d,data:h,metadata:g}=u,{startCoordinate:p,endCoordinate:v}=h,{points:y,activeHandleIndex:m}=h.handles,{enabledElement:w}=g,x=y.map(q=>a.worldToCanvas(q));c.annotationUID=d;const C=this.getStyle("lineWidth",c,u),S=this.getStyle("lineDash",c,u),T=this.getStyle("color",c,u),_=a.getCamera().focalPoint,E=a.getCamera().viewPlaneNormal;let b=p,D=v;if(Array.isArray(p)){b=this._getCoordinateForViewplaneNormal(b,E);const q=this._getIndexOfCoordinatesForViewplaneNormal(E);h.handles.points.forEach(ne=>{ne[q]=b}),h.startCoordinate=b}Array.isArray(v)&&(D=this._getCoordinateForViewplaneNormal(D,E),h.endCoordinate=D,h.endCoordinate=D);const I=wf(b),P=wf(D),M=this._getCoordinateForViewplaneNormal(_,E),L=wf(M);if(L<Math.min(I,P)||L>Math.max(I,P))continue;const B=(l=w.viewport)==null?void 0:l.volumeIds.values();for(const q of B)u.invalidated&&u.metadata.volumeId===q&&this._throttledCalculateCachedStats(u,w);let j=!1;if((L===I||L===P)&&(j=!0),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let V;if(!ti(d))continue;!ei(d)&&!this.editData&&m!==null&&j&&(V=[x[m]]),V&&ar(i,d,"0",V,{color:T});let F=S;if(j||(F=2),yv(i,d,"0",x[0],x[3],{color:T,lineDash:F,lineWidth:C}),o=!0,this.configuration.showTextBox){const q=this.getLinkedTextBoxStyle(c,u);if(!q.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}const ne=this.configuration.getTextLines(h,{metadata:g});if(!ne||ne.length===0)continue;if(!h.handles.textBox.hasMoved){const H=ka(x);h.handles.textBox.worldPosition=a.canvasToWorld(H)}const ue=a.worldToCanvas(h.handles.textBox.worldPosition),ge=Ao(i,d,"1",ne,ue,x,{},q),{x:ye,y:Ie,width:Pe,height:Ee}=ge;h.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([ye,Ie]),topRight:a.canvasToWorld([ye+Pe,Ie]),bottomLeft:a.canvasToWorld([ye,Ie+Ee]),bottomRight:a.canvasToWorld([ye+Pe,Ie+Ee])}}}return o},this.configuration.calculatePointsInsideVolume?this._throttledCalculateCachedStats=Qo(this._calculateCachedStatsTool,this.configuration.throttleTimeout,{trailing:!0}):this._throttledCalculateCachedStats=Wg(this._calculateCachedStatsTool,this.configuration.throttleTimeout)}_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=_p(s,f[0]),d=_p(s,f[0]),h=Ve();s.indexToWorldVec3(u,h);const g=Ve();s.indexToWorldVec3(d,g);const p=this._getIndexOfCoordinatesForViewplaneNormal(o);p==2?(h[2]=c,g[2]=l):p==0?(h[0]=c,g[0]=l):p==1&&(h[1]=c,g[1]=l);const v=Ve();hn(v,g,h);const y=Si(v);Qt(v,v);const m=[];for(let w=0;w<y;w+=a)m.push(f.map(x=>{const C=Ve();return _n(C,x,v,w),Array.from(C)}));n.cachedStats.projectionPoints=m}_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}=Fx(s,c,h,g),y=La(d,o.habdles),m=Math.abs(p*v)/(y.scale*y.scale),w={isPreScaled:Uu(l,r),isSuvScaled:this.isSuvScaled(l,r,e.metadata.referencedImageId)},x=Bu(a.Modality,e.metadata.referencedImageId,w);for(let E=0;E<f.length;E++){if(!n)continue;const b=f[E][0],{dimensions:D,imageData:I,voxelManager:P}=n,M=_p(I,h),L=_p(I,b),B=this._getIndexOfCoordinatesForViewplaneNormal(s);M[0]=Math.floor(M[0]),M[1]=Math.floor(M[1]),M[2]=Math.floor(M[2]),M[B]=L[B];const j=_p(I,g);if(j[0]=Math.floor(j[0]),j[1]=Math.floor(j[1]),j[2]=Math.floor(j[2]),j[B]=L[B],this._isInsideVolume(M,j,D)){this.isHandleOutsideImage=!1;const V=Math.min(M[0],j[0]),F=Math.max(M[0],j[0]),G=Math.min(M[1],j[1]),q=Math.max(M[1],j[1]),ne=Math.min(M[2],j[2]),ue=Math.max(M[2],j[2]),me=[[V,F],[G,q],[ne,ue]],ge=P.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:me,imageData:I,returnPoints:this.configuration.storePointData});u.push(ge)}}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:y.areaUnit,modalityUnit:x}}_calculateCachedStatsTool(e,r){const n=e.data,{viewport:i}=r,{cachedStats:o}=n,a=this.getTargetId(i),s=Ue.getVolume(a.split(/volumeId:|\?/)[1]);return this._computeProjectionPoints(e,s),this._computePointsInsideVolume(e,a,s,r),e.invalidated=!1,an(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=Ve();return _n(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 iSe(t,e={}){const r=t.cachedStats.statistics,{area:n,mean:i,max:o,stdDev:a,areaUnit:s,modalityUnit:c}=r;if(i===void 0)return;const l=[];return l.push(`Area: ${cn(n)} ${s}`),l.push(`Mean: ${cn(i)} ${c}`),l.push(`Max: ${cn(o)} ${c}`),l.push(`Std Dev: ${cn(a)} ${c}`),l}Wb.toolName="RectangleROIStartEndThreshold";class $b extends Lu{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=De(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 dr)p=g.split("imageId:")[1];else{v=Fl(g);const x=Ue.getVolume(v);p=Mu(x,s,d)}const y=l.getFrameOfReferenceUID(),m={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...d],enabledElement:c,viewUp:[...h],FrameOfReferenceUID:y,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}};tn(m,a);const w=Et(a,this.getToolName());return this.editData={annotation:m,viewportIdsToRender:w,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Rt(a),n.preventDefault(),ke(w),m},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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 y=this.getStyle("lineWidth",l,u),m=this.getStyle("lineDash",l,u),w=this.getStyle("color",l,u);if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;an(u,s);let x;if(!ti(d))continue;!ei(d)&&!this.editData&&p!==null&&(x=[v[p]]),x&&ar(i,d,"0",x,{color:w}),yv(i,d,"0",v[0],v[3],{color:w,lineDash:m,lineWidth:y}),o=!0}return o}}}$b.toolName="RectangleROIThreshold";function z$(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=>Jr(c,p));let d=Wf(u,l);r.numSlicesToProject&&!((g=a.cachedStats)!=null&&g.projectionPoints)&&(d=y$(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 oSe(t,e,r,n){const i=t.map(s=>yr.getAnnotation(s));aSe(i);let o;for(let s=0;s<r.length;s++)(r[s].volume.voxelManager.getScalarDataLength()===e.voxelManager.getScalarDataLength()||s===0)&&(o=z$(i,r[s].volume,n));const a=$$(e,r,{...n,boundsIJK:o,segmentationId:n.segmentationId});return a.modified(),a}function aSe(t){const e=[$b.toolName,Wb.toolName];for(const r of t){const n=r.metadata.toolName;if(!e.includes(n))throw new Error("rectangleROIThresholdVolumeByRange only supports RectangleROIThreshold and RectangleROIStartEndThreshold annotations")}}function j$(t,e=1,r="mergedLabelmap"){t.forEach(({direction:l,dimensions:f,origin:u,spacing:d})=>{if(!kt(f,t[0].dimensions)||!kt(l,t[0].direction)||!kt(d,t[0].spacing)||!kt(u,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(l=>{const f=l.voxelManager,u=f.getScalarDataLength();for(let d=0;d<u;d++)f.getAtIndex(d)===e&&(o[d]=e)});const a={scalarData:o,metadata:n.metadata,spacing:n.spacing,origin:n.origin,direction:n.direction,dimensions:n.dimensions},s=Ue.getVolume(r);let c;return s?(c=s,c.voxelManager.setCompleteScalarDataArray(o)):c=rv(r,a),c}async function sSe(t){const{viewportId:e,renderingEngineId:r,options:n}=t;let{segmentationId:i}=t;const o=Zn(e,r);if(!o)throw new Error("element disabled");const{viewport:a}=o;if(!(a instanceof cr))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)??Mn().slice(0,8)}`),n){const c=structuredClone(n);await rv(i,c)}else{const c=a.getVolumeId();iv(c,{volumeId:i})}return i}function zb(t,e,r={}){const n=r.onFlood,i=r.onBoundary,o=r.equals,a=r.filter,s=r.diagonals||!1,c=C(e),l=S(),f=[],u=[],d=new Set,h=r.bounds;for(f.push({currentArgs:e});f.length>0;)g(f.pop());return{flooded:u};function g(_){const E=_.currentArgs,b=_.previousArgs;p(E)||(v(E),y(E)?(m(E),x(E)):w(b))}function p(_){const[E,b,D=0]=_,I=E+32768+65536*(b+32768+65536*(D+32768));return d.has(I)}function v(_){const[E,b,D=0]=_,I=E+32768+65536*(b+32768+65536*(D+32768));d.add(I)}function y(_){const E=C(_);return o?o(E,c):E===c}function m(_){u.push(_),n&&n(..._)}function w(_){const[E,b,D=0]=_,I=E+32768+65536*(b+32768+65536*(D+32768));h==null||h.set(I,_),i&&i(..._)}function x(_){for(let E=0;E<l.length;E+=1){const b=l[E],D=_.slice(0);for(let I=0;I<_.length;I+=1)D[I]+=b[I];(a==null?void 0:a(D))!==!1&&(p(D)||f.push({currentArgs:D,previousArgs:_}))}}function C(_){return t(..._)}function S(){return T(e.length).filter(function(E){const b=cSe(E);return b!==0&&(b===1||s)})}function T(_){const E=[],b=function(D){return D.split("").map(function(I){return parseInt(I,10)-1})};for(let D=0;D<Math.pow(3,_);D+=1){const I=lSe(D.toString(3),"0",_);E.push(b(I))}return E}}function cSe(t){let e=0;for(let r=0;r<t.length;r+=1)t[r]!==0&&(e+=1);return e}function lSe(t,e,r){return(new Array(r+1).join(e)+t).slice(-r)}const uSe={[bt.OnInteractionStart]:t=>{const{segmentIndex:e,previewSegmentIndex:r,segmentationVoxelManager:n,centerIJK:i,viewPlaneNormal:o,segmentationImageData:a,configuration:s}=t;if(!(s!=null&&s.useCenterSegmentIndex))return;let c=!1,l=!1;const f=[...n.getBoundsIJK()];Math.abs(o[0])>.8?f[0]=[i[0],i[0]]:Math.abs(o[1])>.8?f[1]=[i[1],i[1]]:Math.abs(o[2])>.8&&(f[2]=[i[2],i[2]]);const u=({value:h})=>{c||(c=h===e),l||(l=h===r)};if(n.forEach(u,{imageData:a,isInObject:t.isInObject,boundsIJK:f}),!c&&!l){t.centerSegmentIndexInfo.segmentIndex=null;return}const d=n.getAtIJKPoint(i);t.centerSegmentIndexInfo.segmentIndex=d,t.centerSegmentIndexInfo.hasSegmentIndex=c,t.centerSegmentIndexInfo.hasPreviewIndex=l}},fSe={[bt.Initialize]:t=>{var y;const{operationName:e,centerIJK:r,segmentationVoxelManager:n,imageVoxelManager:i,configuration:o,segmentIndex:a,viewport:s}=t;if(!((y=o==null?void 0:o.threshold)!=null&&y.isDynamic)||!r||!a||e===bt.RejectPreview||e===bt.OnInteractionEnd)return;const c=n.getBoundsIJK(),{range:l,dynamicRadius:f=0}=o.threshold,u=l?0:f,{viewPlaneNormal:d}=s.getCamera(),h=c.map((m,w)=>{const[x,C]=m;return[Math.max(x,r[w]-u),Math.min(C,r[w]+u)]});Math.abs(d[0])>.8?h[0]=[r[0],r[0]]:Math.abs(d[1])>.8?h[1]=[r[1],r[1]]:Math.abs(d[2])>.8&&(h[2]=[r[2],r[2]]);const g=l||[1/0,-1/0],p=u*u,v=({value:m,pointIJK:w})=>{if(ET(r,w)>p)return;const C=Array.isArray(m)?ag(m):m;g[0]=Math.min(C,g[0]),g[1]=Math.max(C,g[1])};i.forEach(v,{boundsIJK:h}),o.threshold.range=g},[bt.OnInteractionStart]:t=>{var r;const{configuration:e}=t;(r=e==null?void 0:e.threshold)!=null&&r.isDynamic&&(e.threshold.range=null)},[bt.ComputeInnerCircleRadius]:t=>{const{configuration:e,viewport:r}=t,{dynamicRadius:n=0,isDynamic:i}=e.threshold;if(!i){e.threshold.dynamicRadiusInCanvas=0;return}if(n===0)return;const o=r.getImageData();if(!o)return;const{spacing:a}=o,s=[r.element.clientWidth/2,r.element.clientHeight/2],c=n*a[0],f=r.canvasToWorld(s).map(h=>h+c),u=r.worldToCanvas(f),d=Math.abs(s[0]-u[0]);e.threshold.dynamicRadiusInCanvas||(e.threshold.dynamicRadiusInCanvas=0),e.threshold.dynamicRadiusInCanvas=3+d}},dSe={[bt.Initialize]:t=>{t.segmentIndex=0}},{isEqual:A3}=En,CM={toIJK:t=>t,fromIJK:t=>t,type:"acquistion"},hSe={toIJK:([t,e,r])=>[r,t,e],fromIJK:([t,e,r])=>[e,r,t],type:"jk"},gSe={toIJK:([t,e,r])=>[t,r,e],fromIJK:([t,e,r])=>[t,r,e],type:"ik"};function H$(t,e){if(!(t instanceof Dr))return{...CM,boundsIJKPrime:e};const{viewPlaneNormal:r}=t.getCamera(),n=A3(Math.abs(r[0]),1)&&hSe||A3(Math.abs(r[1]),1)&&gSe||A3(Math.abs(r[2]),1)&&CM;return n?{...n,boundsIJKPrime:n.fromIJK(e)}:{toIJK:null,boundsIJKPrime:null,fromIJK:null,error:`Only mappings orthogonal to acquisition plane are permitted, but requested ${r}`}}const{RLEVoxelMap:pSe,VoxelManager:mSe}=En,vSe=65535;var To;(function(t){t[t.SEGMENT=-1]="SEGMENT",t[t.ISLAND=-2]="ISLAND",t[t.INTERIOR=-3]="INTERIOR",t[t.EXTERIOR=-4]="EXTERIOR",t[t.INTERIOR_SMALL=-5]="INTERIOR_SMALL",t[t.INTERIOR_TEST=-6]="INTERIOR_TEST"})(To||(To={}));class d0{constructor(e){this.fillInternalEdge=!1,this.maxInternalRemove=128,this.maxInternalRemove=(e==null?void 0:e.maxInternalRemove)??this.maxInternalRemove,this.fillInternalEdge=(e==null?void 0:e.fillInternalEdge)??this.fillInternalEdge}initialize(e,r,n){const i=!!r.sourceVoxelManager,o=i?r.sourceVoxelManager:r,a=i?r:mSe.createRLEHistoryVoxelManager(o),{segmentIndex:s=1,previewSegmentIndex:c=1}=n,l=n.points||o.getPoints();if(!(l!=null&&l.length))return;const f=o.getBoundsIJK().map((x,C)=>[Math.min(x[0],...l.map(S=>S[C])),Math.max(x[1],...l.map(S=>S[C]))]);if(f.find(x=>x[0]<0||x[1]>vSe))return;const{toIJK:u,fromIJK:d,boundsIJKPrime:h,error:g}=H$(e,f);if(g){console.warn("Not performing island removal for planes not orthogonal to acquisition plane",g);return}const[p,v,y]=d(o.dimensions),m=new pSe(p,v,y),w=(x,C,S)=>{const T=o.toIndex(u([x,C,S])),_=o.getAtIndex(T);if(_===c||_===s)return To.SEGMENT};return m.fillFrom(w,h),m.normalizer={toIJK:u,fromIJK:d,boundsIJKPrime:h},this.segmentSet=m,this.previewVoxelManager=a,this.segmentIndex=s,this.previewSegmentIndex=c??s,this.selectedPoints=l,!0}floodFillSegmentIsland(){const{selectedPoints:e,segmentSet:r}=this;let n=0;const{fromIJK:i}=r.normalizer;return e.forEach(o=>{const a=i(o),s=r.toIndex(a),[c,l,f]=a;r.get(s)===To.SEGMENT&&(n+=r.floodFill(c,l,f,To.ISLAND))}),n}removeExternalIslands(){const{previewVoxelManager:e,segmentSet:r}=this,{toIJK:n}=r.normalizer,i=(o,a)=>{const[,s,c]=r.toIJK(o);if(a.value!==To.ISLAND)for(let l=a.start;l<a.end;l++){const f=n([l,s,c]),u=e.getAtIJKPoint(f);e.setAtIJKPoint(f,u===void 0?0:null)}};r.forEach(i,{rowModified:!0})}removeInternalIslands(){const{segmentSet:e,previewVoxelManager:r,previewSegmentIndex:n}=this,{height:i,normalizer:o,width:a}=e,{toIJK:s}=o;return e.forEachRow((c,l)=>{let f;for(const u of[...l])if(u.value===To.ISLAND){if(!f){if(this.fillInternalEdge&&u.start>0)for(let d=0;d<u.start;d++)e.set(c+d,To.INTERIOR);f=u;continue}for(let d=f.end;d<u.start;d++)e.set(c+d,To.INTERIOR);f=u}if(this.fillInternalEdge&&(f==null?void 0:f.end)<a)for(let u=f.end;u<a;u++)e.set(c+u,To.INTERIOR)}),e.forEach((c,l)=>{if(l.value!==To.INTERIOR)return;const[,f,u]=e.toIJK(c),d=f>0?e.getRun(f-1,u):null,h=f+1<i?e.getRun(f+1,u):null,g=f===i-1,p=f===0,v=d0.covers(l,d)||p&&this.fillInternalEdge,y=d0.covers(l,h)||g&&this.fillInternalEdge;l.end-l.start>2&&(!v||!y)&&e.floodFill(l.start,f,u,To.EXTERIOR,{singlePlane:!0})}),e.forEach((c,l)=>{if(l.value!==To.INTERIOR)return;const[,f,u]=e.toIJK(c),g=e.floodFill(l.start,f,u,To.INTERIOR_TEST)>this.maxInternalRemove?To.EXTERIOR:To.INTERIOR_SMALL;e.floodFill(l.start,f,u,g)}),e.forEach((c,l)=>{if(l.value===To.INTERIOR_SMALL)for(let f=l.start;f<l.end;f++){const u=s(e.toIJK(c+f));r.setAtIJKPoint(u,n)}}),r.getArrayOfModifiedSlices()}static covers(e,r){if(!r)return!1;let{start:n}=e;const{end:i}=e;for(const o of r)if(n>=o.start&&n<o.end&&(n=o.end,n>=i))return!0;return!1}}const ySe={[bt.OnInteractionEnd]:t=>{const{previewSegmentIndex:e,segmentIndex:r,viewport:n,segmentationVoxelManager:i,activeStrategy:o,memo:a}=t;if(o!=="THRESHOLD_INSIDE_SPHERE_WITH_ISLAND_REMOVAL"||r===null)return;const s=new d0,c=(a==null?void 0:a.voxelManager)||i;if(!s.initialize(n,c,{previewSegmentIndex:e,segmentIndex:r}))return;s.floodFillSegmentIsland(),s.removeExternalIslands(),s.removeInternalIslands();const l=c.getArrayOfModifiedSlices();l&&Po(t.segmentationId,l,e)}},wSe={[bt.Preview]:function(t){var o,a;const{previewSegmentIndex:e,configuration:r,enabledElement:n}=t;if(!e||!r)return;(o=this.onInteractionStart)==null||o.call(this,n,t);const i=this.fill(n,t);return i&&((a=this.onInteractionEnd)==null||a.call(this,n,t)),i},[bt.Initialize]:t=>{const{segmentIndex:e,previewColor:r,previewSegmentIndex:n}=t;if(t.modified=!1,n==null||e==null)return;const i=_0(t.segmentationId);i==null||i.forEach(o=>{_W(o,t.segmentationId,n,r)}),t.modified=!0},[bt.AcceptPreview]:t=>{const{previewSegmentIndex:e,segmentationVoxelManager:r,memo:n,segmentIndex:i,centerSegmentIndexInfo:o}=t||{},{changedIndices:a}=o||{},s=n,c=({index:l})=>{const f=r.getAtIndex(l);(a==null?void 0:a.length)>0?a.includes(l)&&s.voxelManager.setAtIndex(l,0):f===e&&s.voxelManager.setAtIndex(l,i)};r.forEach(c),Po(t.segmentationId,r.getArrayOfModifiedSlices(),i),t.centerSegmentIndexInfo.changedIndices=[]},[bt.RejectPreview]:t=>{t&&SU.undoIf(e=>{const r=e;if(!(r!=null&&r.voxelManager))return!1;const{segmentationVoxelManager:n}=r;let i=!1;const o=({value:a})=>{a===t.previewSegmentIndex&&(i=!0)};return n.forEach(o),i})}},xSe={[bt.Fill]:t=>{var l;const{segmentsLocked:e,segmentationImageData:r,segmentationVoxelManager:n,brushStrategy:i,centerIJK:o}=t,a=(l=i.createIsInThreshold)==null?void 0:l.call(i,t),{setValue:s}=i,c=a?f=>{const{value:u,index:d}=f;e.includes(u)||!a(d)||s(t,f)}:f=>s(t,f);n.forEach(c,{imageData:r,isInObject:t.isInObject,boundsIJK:t.isInObjectBoundsIJK}),n.addPoint(o)}};function CSe({operationData:t,existingValue:e,index:r}){const{previewSegmentIndex:n,memo:i,centerSegmentIndexInfo:o,previewOnHover:a,segmentIndex:s}=t,{hasPreviewIndex:c,hasSegmentIndex:l,segmentIndex:f}=o;if(f===0&&l&&c){if(e===s||a)return;if(e===n){i.voxelManager.setAtIndex(r,0);return}return}if(f===0&&l&&!c){if(e===0||e!==s)return;i.voxelManager.setAtIndex(r,n),o.changedIndices.push(r);return}if(f===0&&!l&&c){if(e===s||a)return;if(e===n){i.voxelManager.setAtIndex(r,0);return}return}if(f===0&&!l&&!c){if(e===s)return;if(e===n){i.voxelManager.setAtIndex(r,n);return}return}if(f===n&&l&&c){if(e===s)return;i.voxelManager.setAtIndex(r,n);return}if(f===n&&!l&&c){if(e===s)return;i.voxelManager.setAtIndex(r,n);return}if(f===s&&l&&c){if(e===s)return;i.voxelManager.setAtIndex(r,n);return}if(f===s&&l&&!c){if(e===s)return;i.voxelManager.setAtIndex(r,n);return}}const SSe={[bt.INTERNAL_setValue]:(t,{value:e,index:r})=>{const{segmentsLocked:n,previewSegmentIndex:i,memo:o,segmentationVoxelManager:a,centerSegmentIndexInfo:s,segmentIndex:c}=t,l=a.getAtIndex(r);if(!n.includes(e)&&!(!s&&l===c)&&!((s==null?void 0:s.segmentIndex)!==0&&l===c)){if((s==null?void 0:s.segmentIndex)===null){o.voxelManager.setAtIndex(r,i??c);return}if(!i){let f=c;s&&(f=s.segmentIndex),o.voxelManager.setAtIndex(r,f);return}CSe({operationData:t,existingValue:l,index:r})}}},TSe={[bt.CreateIsInThreshold]:t=>{const{imageVoxelManager:e,segmentIndex:r,configuration:n}=t;if(!(!n||!r))return i=>{var c;const o=e.getAtIndex(i),a=Array.isArray(o)?Si(o):o,{threshold:s}=n||{};return(c=s==null?void 0:s.range)!=null&&c.length?s.range[0]<=a&&a<=s.range[1]:!0}}},SM=10;function pw(){return{maxIJKs:[]}}function K$(t,e){const{value:r}=e,{maxIJKs:n}=t,i=n.length;if(typeof r!="number"||i>=SM&&r<n[0].value)return;const o={value:e.value,pointLPS:e.pointLPS?[e.pointLPS[0],e.pointLPS[1],e.pointLPS[2]]:void 0,pointIJK:e.pointIJK?[e.pointIJK[0],e.pointIJK[1],e.pointIJK[2]]:void 0};if(!i||r>=n[i-1].value)n.push(o);else for(let a=0;a<i;a++)if(r<=n[a].value){n.splice(a,0,o);break}i>=SM&&n.splice(0,1)}function X$(t,e,r){const{spacing:n,calibration:i}=r,{volumeUnit:o}=La({calibration:i,hasPixelSpacing:!0},[]),a=n?n[0]*n[1]*n[2]:1;return e.volume={value:Array.isArray(e.count.value)?e.count.value.map(s=>s*a):e.count.value*a,unit:o,name:"volume",label:"Volume"},e.maxIJKs=t.maxIJKs.filter(s=>s.pointIJK!==void 0),e.array.push(e.volume),t.maxIJKs=[],e}const _D=class _D extends Pl{static statsInit(e){super.statsInit(e),this.volumetricState=pw()}static statsCallback(e){super.statsCallback(e),K$(this.volumetricState,e)}static getStatistics(e){const r={...e,unit:(e==null?void 0:e.unit)||"none",calibration:e==null?void 0:e.calibration,hasPixelSpacing:e==null?void 0:e.hasPixelSpacing},n=super.getStatistics(r);return X$(this.volumetricState,n,r)}};_D.volumetricState=pw();let qd=_D;class TM extends FG{constructor(e){super(e),this.volumetricState=pw()}statsInit(e){super.statsInit(e),this.volumetricState=pw()}statsCallback(e){super.statsCallback(e),K$(this.volumetricState,e)}getStatistics(e){const r={...e,unit:(e==null?void 0:e.unit)||"none",calibration:e==null?void 0:e.calibration,hasPixelSpacing:e==null?void 0:e.hasPixelSpacing},n=super.getStatistics(r);return X$(this.volumetricState,n,r)}}const _Se=Math.pow(3*1e3/(4*Math.PI),1/3);async function q$({segmentationId:t,segmentIndices:e,mode:r="collective"}){zx(),Ll(Rc.COMPUTE_STATISTICS,0);const n=V$(t,e);if(!n)return;const{operationData:i,segVolumeId:o,segImageIds:a,reconstructableVolume:s,indices:c}=n,{refImageId:l,modalityUnitOptions:f}=q3e(o,a),u=DW(l,f);return s?await ESe({operationData:i,indices:c,unit:u,mode:r}):await bSe({segImageIds:a,indices:c,unit:u,mode:r})}async function ESe({operationData:t,indices:e,unit:r,mode:n}){var p;const i=F$(t),{segmentationVoxelManager:o,imageVoxelManager:a,segmentationImageData:s,imageData:c}=i;if(!o||!s)return;const l=s.getSpacing(),{boundsIJK:f}=o;if(!f)return qd.getStatistics({spacing:l});const d={scalarData:o.getCompleteScalarDataArray(),dimensions:s.getDimensions(),spacing:s.getSpacing(),origin:s.getOrigin(),direction:s.getDirection()},h={scalarData:a.getCompleteScalarDataArray(),dimensions:c.getDimensions(),spacing:c.getSpacing(),origin:c.getOrigin(),direction:c.getDirection()};if(!((p=h.scalarData)!=null&&p.length))return;const g=await kl().executeTask("compute","calculateSegmentsStatisticsVolume",{segmentationInfo:d,imageInfo:h,indices:e,unit:r,mode:n});if(Ll(Rc.COMPUTE_STATISTICS,100),n==="collective")return mw({stats:g,unit:r,spacing:l,segmentationImageData:s,imageVoxelManager:a});{const v={};return Object.entries(g).forEach(([y,m])=>{v[y]=mw({stats:m,unit:r,spacing:l,segmentationImageData:s,imageVoxelManager:a})}),v}}const L3=(t,e)=>{if(!t.array)return;const r=t.array.findIndex(n=>n.name===e.name);r!==-1?t.array[r]=e:t.array.push(e)},mw=({stats:t,unit:e,spacing:r,segmentationImageData:n,imageVoxelManager:i})=>{if(t.mean.unit=e,t.max.unit=e,t.min.unit=e,e!=="SUV")return t;const o=r.map(a=>Math.max(1,Math.round(1.1*_Se/a)));for(const a of t.maxIJKs){const s=DSe(a,o,n,i,r);if(!s)continue;const{mean:c}=s;(!t.peakValue||t.peakValue.value<=c.value)&&(t.peakValue={name:"peakValue",label:"Peak Value",value:c.value,unit:e},t.peakPoint={name:"peakLPS",label:"Peak SUV Point",value:a.pointLPS?[...a.pointLPS]:null,unit:null},L3(t,t.peakValue),L3(t,t.peakPoint))}if(t.volume&&t.mean){const a=t.volume.value,s=t.mean.value;t.lesionGlycolysis={name:"lesionGlycolysis",label:"Lesion Glycolysis",value:a*s,unit:`${t.volume.unit}·${e}`},L3(t,t.lesionGlycolysis)}return t};async function bSe({segImageIds:t,indices:e,unit:r,mode:n}){Ll(Rc.COMPUTE_STATISTICS,0);const{segmentationInfo:i,imageInfo:o}=U$(t),a=await kl().executeTask("compute","calculateSegmentsStatisticsStack",{segmentationInfo:i,imageInfo:o,indices:e,mode:n});Ll(Rc.COMPUTE_STATISTICS,100);const s=i[0].spacing,c=i[0],l=o[0].voxelManager;if(n==="collective")return mw({stats:a,unit:r,spacing:s,segmentationImageData:c,imageVoxelManager:l});{const f={};return Object.entries(a).forEach(([u,d])=>{f[u]=mw({stats:d,unit:r,spacing:s,segmentationImageData:c,imageVoxelManager:l})}),f}}function DSe(t,e,r,n,i){const{pointIJK:o,pointLPS:a}=t;if(!o)return;const s=o.map((f,u)=>[f-e[u],f+e[u]]),c=(f,u)=>{const d=(u[0]-o[0])/e[0],h=(u[1]-o[1])/e[1],g=(u[2]-o[2])/e[2];return d*d+h*h+g*g<=1},l=({pointIJK:f,pointLPS:u})=>{const d=n.getAtIJKPoint(f);d!==void 0&&qd.statsCallback({value:d,pointLPS:u,pointIJK:f})};return qd.statsInit({storePointData:!1}),Y4(r,{pointInShapeFn:c,callback:l,boundsIJK:s}),qd.getStatistics({spacing:i})}const ISe={[bt.GetStatistics]:function(t,e,r){const{indices:n}=r,{segmentationId:i,viewport:o}=e;q$({segmentationId:i,segmentIndices:n})}},wn={determineSegmentIndex:uSe,dynamicThreshold:fSe,erase:dSe,islandRemoval:ySe,preview:wSe,regionFill:xSe,setValue:SSe,threshold:TSe,labelmapStatistics:ISe,ensureSegmentationVolumeFor3DManipulation:N$,ensureImageVolumeFor3DManipulation:k$},Id=class Id{constructor(e,...r){this._initialize=[],this._fill=[],this._onInteractionStart=[],this.fill=(n,i)=>{const o=this.initialize(n,i,bt.Fill);if(!o)return;this._fill.forEach(c=>c(o));const{segmentationVoxelManager:a,segmentIndex:s}=o;return Po(o.segmentationId,a.getArrayOfModifiedSlices(),s),o},this.onInteractionStart=(n,i)=>{const o=this.initialize(n,i);o&&this._onInteractionStart.forEach(a=>a.call(this,o))},this.addPreview=(n,i)=>{const o=this.initialize(n,i,bt.AddPreview);if(o)return o},this.configurationName=e,this.compositions=r,r.forEach(n=>{const i=typeof n=="function"?n():n;if(i)for(const o in i){if(!Id.childFunctions[o])throw new Error(`Didn't find ${o} as a brush strategy`);Id.childFunctions[o](this,i[o])}}),this.strategyFunction=(n,i)=>this.fill(n,i);for(const n of Object.keys(Id.childFunctions))this.strategyFunction[n]=this[n]}initialize(e,r,n){const{viewport:i}=e,o=Gb({operationData:r,viewport:i,strategy:this});if(!o)return null;const{imageVoxelManager:a,segmentationVoxelManager:s,segmentationImageData:c}=o,l=r.createMemo(r.segmentationId,s),f={operationName:n,...r,segmentIndex:r.segmentIndex,enabledElement:e,imageVoxelManager:a,segmentationVoxelManager:s,segmentationImageData:c,viewport:i,centerWorld:null,isInObject:null,isInObjectBoundsIJK:null,brushStrategy:this,memo:l};return this._initialize.forEach(u=>u(f)),f}};Id.COMPOSITIONS=wn,Id.childFunctions={[bt.OnInteractionStart]:ac(bt.OnInteractionStart,bt.Initialize),[bt.OnInteractionEnd]:ac(bt.OnInteractionEnd,bt.Initialize),[bt.Fill]:ac(bt.Fill),[bt.Initialize]:ac(bt.Initialize),[bt.CreateIsInThreshold]:V2(bt.CreateIsInThreshold),[bt.Interpolate]:ac(bt.Interpolate,bt.Initialize),[bt.AcceptPreview]:ac(bt.AcceptPreview,bt.Initialize),[bt.RejectPreview]:ac(bt.RejectPreview,bt.Initialize),[bt.INTERNAL_setValue]:V2(bt.INTERNAL_setValue),[bt.Preview]:V2(bt.Preview,!1),[bt.ComputeInnerCircleRadius]:ac(bt.ComputeInnerCircleRadius),[bt.EnsureSegmentationVolumeFor3DManipulation]:ac(bt.EnsureSegmentationVolumeFor3DManipulation),[bt.EnsureImageVolumeFor3DManipulation]:ac(bt.EnsureImageVolumeFor3DManipulation),[bt.AddPreview]:ac(bt.AddPreview),[bt.GetStatistics]:V2(bt.GetStatistics),compositions:null};let Lc=Id;function ac(t,e){const r=`_${t}`;return(n,i)=>{n[r]||(n[r]=[]),n[r].push(i),n[t]||(n[t]=e?(o,a,...s)=>{const c=n[e](o,a,t);let l;return n[r].forEach(f=>{const u=f.call(n,c,...s);l||(l=u)}),l}:(o,...a)=>{n[r].forEach(s=>s.call(n,o,...a))})}}function V2(t,e=!0){return(r,n)=>{if(r[t])throw new Error(`The singleton method ${t} already exists`);r[t]=e?n:(i,o,...a)=>(o.enabledElement=i,n.call(r,o,...a))}}function Y$(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:_M,isEqual:MSe}=En;function J$(t){const[e,r,n,i]=t,o=[n[0],r[1]],a=[i[0],e[1]],s=[n[0],e[1]],c=[i[0],r[1]];return[o,a,s,c]}const Z$={[bt.Initialize]:t=>{const{points:e,viewport:r,segmentationImageData:n}=t;if(!e)return;const i=Ve();e.length>=2?(Hr(i,e[0],e[1]),_r(i,i,.5)):E4(i,e[0]),t.centerWorld=i,t.centerIJK=_M(n,i);const o=e.map(f=>r.worldToCanvas(f)),s=J$(o).map(f=>r.canvasToWorld(f)),c=e.map(f=>_M(n,f)),l=Wf(c,n.getDimensions());t.isInObject=Q$(s),t.isInObjectBoundsIJK=l}};function Q$(t=[]){if(!t||t.length!==4)throw new Error("createPointInEllipse: cornersInWorld must have 4 points");const[e,r,n,i]=t,o=Ve();Hr(o,e,r),_r(o,o,.5);const a=Ve();hn(a,i,e);const s=Si(a)/2;Qt(a,a);const c=Ve();hn(c,n,e);const l=Si(c)/2;Qt(c,c);const f=Ve();if(gn(f,a,c),Qt(f,f),MSe(s,l)){const u=s,d={center:o,radius:u,radius2:u*u};return h=>Y$(d,h)}return u=>{const d=Ve();hn(d,u,o);const h=vt(d,f),g=Ve();_n(g,d,f,-h);const p=Ve(),v=Ve();hn(v,o,e),hn(p,g,v);const y=vt(p,a),m=vt(p,c);return y*y/(s*s)+m*m/(l*l)<=1}}const ez=new Lc("Circle",wn.regionFill,wn.setValue,Z$,wn.determineSegmentIndex,wn.preview,wn.labelmapStatistics),OSe=new Lc("CircleThreshold",wn.regionFill,wn.setValue,Z$,wn.determineSegmentIndex,wn.dynamicThreshold,wn.threshold,wn.preview,wn.islandRemoval,wn.labelmapStatistics),Kx=ez.strategyFunction,PSe=OSe.strategyFunction;function RSe(){throw new Error("Not yet implemented")}const{transformWorldToIndex:ASe}=En,LSe={[bt.Initialize]:t=>{const{points:e,viewport:r,segmentationImageData:n}=t;if(!e)return;const i=Ve();e.length>=2?(Hr(i,e[0],e[1]),_r(i,i,.5)):E4(i,e[0]),t.centerWorld=i,t.centerIJK=ASe(n,i);const{boundsIJK:o}=C3e(e.slice(0,2),n,r),a=e.map(l=>r.worldToCanvas(l)),c=J$(a).map(l=>r.canvasToWorld(l));t.isInObjectBoundsIJK=o,t.isInObject=Q$(c)}},Xx=new Lc("Sphere",wn.regionFill,wn.setValue,LSe,wn.determineSegmentIndex,wn.preview,wn.labelmapStatistics,wn.ensureSegmentationVolumeFor3DManipulation),tz=Xx.strategyFunction,NSe=new Lc("SphereThreshold",...Xx.compositions,wn.dynamicThreshold,wn.threshold,wn.ensureSegmentationVolumeFor3DManipulation,wn.ensureImageVolumeFor3DManipulation),kSe=new Lc("SphereThreshold",...Xx.compositions,wn.dynamicThreshold,wn.threshold,wn.islandRemoval,wn.ensureSegmentationVolumeFor3DManipulation,wn.ensureImageVolumeFor3DManipulation),VSe=NSe.strategyFunction,FSe=kSe.strategyFunction,USe=new Lc("EraseSphere",wn.erase,...Xx.compositions),nz=USe.strategyFunction,BSe=new Lc("EraseCircle",wn.erase,...ez.compositions),rz=BSe.strategyFunction,{VoxelManager:v_,RLEVoxelMap:GSe}=En;function y_(t,e){return oz(t,e)}function iz(t){const{segmentationVoxelManager:e,undoVoxelManager:r,redoVoxelManager:n}=this,i=t===!1?n:r;i.forEach(({value:a,pointIJK:s})=>{e.setAtIJKPoint(s,a)});const o=i.getArrayOfModifiedSlices();Po(this.segmentationId,o)}function oz(t,e){const r=v_.createRLEHistoryVoxelManager(e);return{segmentationId:t,restoreMemo:iz,commitMemo:WSe,segmentationVoxelManager:e,voxelManager:r,id:Mn(),operationType:"labelmap"}}function WSe(){if(this.redoVoxelManager)return!0;if(!this.voxelManager.modifiedSlices.size)return!1;const{segmentationVoxelManager:t}=this,e=v_.createRLEHistoryVoxelManager(t);GSe.copyMap(e.map,this.voxelManager.map);for(const n of this.voxelManager.modifiedSlices.keys())e.modifiedSlices.add(n);this.undoVoxelManager=e;const r=v_.createRLEVolumeVoxelManager({dimensions:this.segmentationVoxelManager.dimensions});return this.redoVoxelManager=r,e.forEach(({index:n,pointIJK:i,value:o})=>{const a=t.getAtIJKPoint(i);a!==o&&r.setAtIndex(n,a)}),!0}const $Se=Object.freeze(Object.defineProperty({__proto__:null,createLabelmapMemo:y_,createRleMemo:oz,restoreMemo:iz},Symbol.toStringTag,{value:"Module"})),{transformWorldToIndex:az}=En,sz={[bt.Initialize]:t=>{const{points:e,viewport:r,segmentationImageData:n}=t;if(!e)return;const i=Dt(0,0,0);e.forEach(s=>{Hr(i,i,s)}),_r(i,i,1/e.length),t.centerWorld=i,t.centerIJK=az(n,i);const{boundsIJK:o,pointInShapeFn:a}=zSe(r,e,n);t.isInObject=a,t.isInObjectBoundsIJK=o}};function zSe(t,e,r){let n=e.map(w=>az(r,w));n=n.map(w=>w.map(x=>Math.round(x)));const i=Wf(n,r.getDimensions()),[o,a,s,c]=e,l=Ve(),f=Ve();hn(l,a,o),hn(f,c,o);const u=Si(l),d=Si(f);Qt(l,l),Qt(f,f);const h=Ve();gn(h,l,f),Qt(h,h);const g=r.getDirection(),p=r.getSpacing(),{viewPlaneNormal:v}=t.getCamera(),y=Yf({direction:g,spacing:p},v);return{boundsIJK:i,pointInShapeFn:w=>{const x=Ve();hn(x,w,o);const C=vt(x,l),S=vt(x,f),T=Math.abs(vt(x,h));return C>=-y&&C<=u+y&&S>=-y&&S<=d+y&&T<=y}}}const jSe=new Lc("Rectangle",wn.regionFill,wn.setValue,sz,wn.determineSegmentIndex,wn.preview,wn.labelmapStatistics),HSe=new Lc("RectangleThreshold",wn.regionFill,wn.setValue,sz,wn.determineSegmentIndex,wn.dynamicThreshold,wn.threshold,wn.preview,wn.islandRemoval,wn.labelmapStatistics),jb=jSe.strategyFunction,KSe=HSe.strategyFunction,XSe=Object.freeze(Object.defineProperty({__proto__:null,fillInsideCircle:Kx,fillInsideRectangle:jb,fillOutsideCircle:RSe,thresholdInsideRectangle:KSe},Symbol.toStringTag,{value:"Module"})),b1=class b1 extends gi{constructor(e,r){super(e,r),this.memoMap=new Map,this.acceptedMemoIds=new Map,this.centerSegmentIndexInfo={segmentIndex:null,hasSegmentIndex:!1,hasPreviewIndex:!1,changedIndices:[]}}_historyRedoHandler(e){const{id:r,operationType:n}=e.detail;if(n==="labelmap"){if(this.acceptedMemoIds.has(r)){this._hoverData=null;const i=this.acceptedMemoIds.get(r),o=i==null?void 0:i.element,a=this.getOperationData(o);a.segmentIndex=i==null?void 0:i.segmentIndex,o&&this.applyActiveStrategyCallback(De(o),a,bt.AcceptPreview)}this._previewData.isDrag=!0}}get _previewData(){return b1.previewData}hasPreviewData(){return!!this._previewData.preview}shouldResolvePreviewRequests(){return(this.mode==="Active"||this.mode==="Enabled")&&this.hasPreviewData()}createMemo(e,r){const n=r.id;if(this.memo&&this.memo.segmentationVoxelManager===r)return this.memo;let i=this.memoMap.get(n);return i?i.redoVoxelManager&&(i=y_(e,r),this.memoMap.set(n,i)):(i=y_(e,r),this.memoMap.set(n,i)),this.memo=i,i}createEditData(e){const r=De(e),{viewport:n}=r,i=u0(n.id);if(!i){const l=new CustomEvent(qe.ERROR_EVENT,{detail:{type:"Segmentation",message:"No active segmentation detected, create a segmentation representation before using the brush tool"},cancelable:!0});return ze.dispatchEvent(l),null}const{segmentationId:o}=i,a=b0(o),{representationData:s}=rn(o);return this.getEditData({viewport:n,representationData:s,segmentsLocked:a,segmentationId:o})}getEditData({viewport:e,representationData:r,segmentsLocked:n,segmentationId:i}){var o,a,s;if(e instanceof Dr){const{volumeId:c}=r[Pt.Labelmap],l=e.getActors();if(e instanceof dr){const g=new CustomEvent(qe.ERROR_EVENT,{detail:{type:"Segmentation",message:"Cannot perform brush operation on the selected viewport"},cancelable:!0});return ze.dispatchEvent(g),null}const u=l.map(g=>Ue.getVolume(g.referencedId)),d=Ue.getVolume(c),h=((o=u.find(g=>kt(g.dimensions,d.dimensions)))==null?void 0:o.volumeId)||((a=u[0])==null?void 0:a.volumeId);return{volumeId:c,referencedVolumeId:((s=this.configuration.threshold)==null?void 0:s.volumeId)??h,segmentsLocked:n}}else{const c=Qf(e.id,i);return c?{imageId:c,segmentsLocked:n}:void 0}}createHoverData(e,r){const n=De(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=u0(r);if(!n)return;const{segmentationId:i}=n,o=ga(i);if(!o)return;const a=Rl(r,i,o);return{segmentIndex:o,segmentationId:i,segmentColor:a}}getOperationData(e){var v,y,m,w;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,f=(y=(v=this.configuration.preview)==null?void 0:v.previewColors)==null?void 0:y[n],{viewport:u}=De(e),d=Rl(u.id,i,n);if(!f&&!d)return;let h=null,g=null;return(m=this.configuration.preview)!=null&&m.enabled&&(h=f||qSe(...d),g=255),{...r,points:(w=a==null?void 0:a.handles)==null?void 0:w.points,segmentIndex:n,viewPlaneNormal:c,previewOnHover:!this._previewData.isDrag,toolGroupId:this.toolGroupId,segmentationId:i,viewUp:l,centerSegmentIndexInfo:this.centerSegmentIndexInfo,activeStrategy:this.configuration.activeStrategy,configuration:this.configuration,previewColor:h,previewSegmentIndex:g,createMemo:this.createMemo.bind(this)}}addPreview(e=this._previewData.element,r){const{_previewData:n}=this,i=r==null?void 0:r.acceptReject;i===!0?this.acceptPreview(e):i===!1&&this.rejectPreview(e);const o=De(e),a=this.applyActiveStrategyCallback(o,this.getOperationData(e),bt.AddPreview);return n.isDrag=!0,a!=null&&a.modified&&(n.preview=a,n.element=e),a}rejectPreview(e=this._previewData.element){if(!e)return;this.doneEditMemo();const r=De(e);this.applyActiveStrategyCallback(r,this.getOperationData(e),bt.RejectPreview),this._previewData.preview=null,this._previewData.isDrag=!1}acceptPreview(e=this._previewData.element){if(!e)return;const r=this.getOperationData(e);this.memo&&this.memo.id&&this.acceptedMemoIds.set(this.memo.id,{element:e,segmentIndex:r.segmentIndex});const n=De(e);this.applyActiveStrategyCallback(n,r,bt.AcceptPreview),this.doneEditMemo(),this._previewData.preview=null,this._previewData.isDrag=!1}static viewportContoursToLabelmap(e,r){var v;const n=(r==null?void 0:r.removeContours)??!0,i=uv(),o=Cv(e,i);if(!(o!=null&&o.length))return;const a=o.filter(y=>{var m,w;return(w=(m=y.data.contour)==null?void 0:m.polyline)==null?void 0:w.length});if(!a.length)return;const c=new b1({},{configuration:{strategies:{FILL_INSIDE_CIRCLE:Kx},activeStrategy:"FILL_INSIDE_CIRCLE"}}).addPreview(e.element),{memo:l,segmentationId:f}=c,u=l==null?void 0:l.voxelManager,d=u.sourceVoxelManager||u,{dimensions:h}=u,g=e.getDefaultActor().actor.getMapper().getInputData();for(const y of a){const m=[[1/0,-1/0],[1/0,-1/0],[1/0,-1/0]],{polyline:w}=y.data.contour;for(const I of w)g.worldToIndex(I).forEach((M,L)=>{m[L][0]=Math.min(m[L][0],M),m[L][1]=Math.max(m[L][1],M)});m.forEach((I,P)=>{I[0]=Math.round(Math.max(0,I[0])),I[1]=Math.round(Math.min(h[P]-1,I[1]))});const x=ga(f),C=((v=y.data.handles)==null?void 0:v[0])||w[0],S=g.worldToIndex(C).map(Math.round),T=d.getAtIJKPoint(S)||0;let _=!1,E=!1;for(const I of w){const P=g.worldToIndex(I).map(Math.round),M=d.getAtIJKPoint(P);M===T?_=!0:M>=0&&(E=!0)}const D=_&&E?T:T===0?x:0;for(let I=m[0][0];I<=m[0][1];I++)for(let P=m[1][0];P<=m[1][1];P++)for(let M=m[2][0];M<=m[2][1];M++){const L=g.indexToWorld([I,P,M]);pb(L,w)&&u.setAtIJK(I,P,M,D)}n&&en(y.annotationUID)}const p=u.getArrayOfModifiedSlices();Po(f,p)}};b1.previewData={preview:null,element:null,timerStart:0,timer:null,startPoint:[NaN,NaN],isDrag:!1};let h0=b1;function qSe(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]}class qx extends h0{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE_CIRCLE:Kx,ERASE_INSIDE_CIRCLE:rz,FILL_INSIDE_SPHERE:tz,ERASE_INSIDE_SPHERE:nz,THRESHOLD_INSIDE_CIRCLE:PSe,THRESHOLD_INSIDE_SPHERE:VSe,THRESHOLD_INSIDE_SPHERE_WITH_ISLAND_REMOVAL:FSe},defaultStrategy:"FILL_INSIDE_CIRCLE",activeStrategy:"FILL_INSIDE_CIRCLE",brushSize:25,useCenterSegmentIndex:!1,preview:{enabled:!1,previewColors:{0:[255,255,255,128]},previewTimeMs:250,previewMoveDistance:8,dragMoveDistance:4,dragTimeMs:500},actions:{[bt.AcceptPreview]:{method:bt.AcceptPreview,bindings:[{key:"Enter"}]},[bt.RejectPreview]:{method:bt.RejectPreview,bindings:[{key:"Escape"}]},[bt.Interpolate]:{method:bt.Interpolate,bindings:[{key:"i"}],configuration:{useBallStructuringElement:!0,noUseDistanceTransform:!0,noUseExtrapolation:!0}},interpolateExtrapolation:{method:bt.Interpolate,bindings:[{key:"e"}],configuration:{}}}}}){super(e,r),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=De(o);this._editData=this.createEditData(o),this._activateDraw(o),Rt(o),n.preventDefault(),this._previewData.isDrag=!1,this._previewData.timerStart=Date.now();const s=this._hoverData||this.createHoverData(o);ke(s.viewportIdsToRender);const c=this.getOperationData(o);return this.applyActiveStrategyCallback(a,c,bt.OnInteractionStart),!0},this.mouseMoveCallback=n=>{if(this.mode===Vn.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,{startPoint:f,timer:u,timerStart:d,isDrag:h}=this._previewData;if(h)return;const g=fr(l,f),p=Date.now()-d;if((g>o||p>i&&g>a)&&(u&&(window.clearTimeout(u),this._previewData.timer=null),h||this.rejectPreview(c)),!this._previewData.timer){const v=window.setTimeout(this.previewCallback,250);Object.assign(this._previewData,{timerStart:Date.now(),timer:v,startPoint:l,element:c})}}},this.previewCallback=()=>{if(this._previewData.isDrag){this._previewData.timer=null;return}this._previewData.timer=null;const n=this.getOperationData(this._previewData.element),i=De(this._previewData.element);if(!i)return;const{viewport:o}=i,a=this.configuration.activeStrategy,s=Gb({operationData:n,viewport:o,strategy:a});if(!n)return;const c=this.createMemo(n.segmentationId,s.segmentationVoxelManager);this._previewData.preview=this.applyActiveStrategyCallback(De(this._previewData.element),{...n,...s,memo:c},bt.Preview)},this._dragCallback=n=>{const i=n.detail,{element:o,currentPoints:a}=i,s=De(o);this.updateCursor(n);const{viewportIdsToRender:c}=this._hoverData;ke(c);const l=fr(a.canvas,this._previewData.startPoint),{dragTimeMs:f,dragMoveDistance:u}=this.configuration.preview;!this._previewData.isDrag&&Date.now()-this._previewData.timerStart<f&&l<u||(this._previewData.timer&&(window.clearTimeout(this._previewData.timer),this._previewData.timer=null),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=De(o),s=this.getOperationData(o);!this._previewData.preview&&!this._previewData.isDrag&&this.applyActiveStrategy(a,s),this.doneEditMemo(),this._deactivateDraw(o),qt(o),this.updateCursor(n),this._editData=null,this.applyActiveStrategyCallback(a,s,bt.OnInteractionEnd),this._previewData.isDrag||this.acceptPreview(o)},this._activateDraw=n=>{n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback)},this._deactivateDraw=n=>{n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback)}}disableCursor(){this._hoverData=void 0,this.rejectPreview()}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&&ke(this._hoverData.viewportIdsToRender)}_calculateCursor(e,r){const n=De(e),{viewport:i}=n,{canvasToWorld:o}=i,a=i.getCamera(),{brushSize:s}=this.configuration,c=Dt(a.viewUp[0],a.viewUp[1],a.viewUp[2]),l=Dt(a.viewPlaneNormal[0],a.viewPlaneNormal[1],a.viewPlaneNormal[2]),f=Ve();gn(f,c,l);const u=o([r[0],r[1]]),d=Ve(),h=Ve(),g=Ve(),p=Ve();for(let x=0;x<=2;x++)d[x]=u[x]-c[x]*s,h[x]=u[x]+c[x]*s,g[x]=u[x]-f[x]*s,p[x]=u[x]+f[x]*s;if(!this._hoverData)return;const{brushCursor:v}=this._hoverData,{data:y}=v;y.handles===void 0&&(y.handles={}),y.handles.points=[d,h,g,p];const m=this.configuration.activeStrategy,w=this.configuration.strategies[m];typeof(w==null?void 0:w.computeInnerCircleRadius)=="function"&&w.computeInnerCircleRadius({configuration:this.configuration,viewport:i}),y.invalidated=!1}getStatistics(e,r){if(!e)return;const n=De(e);return this.applyActiveStrategyCallback(n,this.getOperationData(e),bt.GetStatistics,r)}rejectPreview(e=this._previewData.element){if(!e)return;this.doneEditMemo();const r=De(e);r&&(this.applyActiveStrategyCallback(r,this.getOperationData(e),bt.RejectPreview),this._previewData.preview=null,this._previewData.isDrag=!1)}acceptPreview(e=this._previewData.element){e&&super.acceptPreview(e)}interpolate(e,r){if(!e)return;const n=De(e);this._previewData.preview=this.applyActiveStrategyCallback(n,this.getOperationData(e),bt.Interpolate,r.configuration),this._previewData.isDrag=!0}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 m,w;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:x}=this._hoverData,{element:C}=n;this._calculateCursor(C,x)}const a=o.metadata;if(!a)return;const s=a.brushCursorUID,c=o.data,{points:l}=c.handles,f=l.map(x=>n.worldToCanvas(x)),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(${((m=a.segmentColor)==null?void 0:m.slice(0,3))||[0,0,0]})`;if(!n.getRenderingEngine()){console.warn("Rendering Engine has been destroyed");return}Jo(r,s,"0",h,g,{color:p,lineDash:this.centerSegmentIndexInfo.segmentIndex===0?[1,2]:null});const{dynamicRadiusInCanvas:y}=((w=this.configuration)==null?void 0:w.threshold)||{dynamicRadiusInCanvas:0};y&&Jo(r,s,"1",h,y,{color:p})}}qx.toolName="Brush";function Jg(t,e){const r=Nr(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 qx):[]}function YSe(t,e,r){const n=Nr(t);if(n===void 0)return;Jg(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();rr(s),ke(c)}function JSe(t,e){const r=Nr(t);if(r===void 0)return;const n=r._toolInstances;if(!Object.keys(n).length)return;const o=Jg(t,e)[0];if(o)return o.configuration.brushSize}function ZSe(t,e){const r=Nr(t);if(r===void 0||(Jg(t).forEach(a=>{a.configuration.activeStrategy.toLowerCase().includes("threshold")&&(a.configuration={...a.configuration,threshold:{...a.configuration.threshold,...e}})}),!r.getViewportsInfo().length))return;const o=r.getViewportIds();ke(o)}function QSe(t){const e=Nr(t);if(e===void 0)return;const r=e._toolInstances;if(!Object.keys(r).length)return;const i=Jg(t)[0];if(i)return i.configuration.threshold.range}const D1=class D1{static statsInit(e){const{storePointData:r,indices:n,mode:i}=e;this.mode=i,this.indices=n,this.calculators.clear(),this.mode==="individual"?n.forEach(o=>{this.calculators.set(o,new TM({storePointData:r}))}):this.calculators.set(n,new TM({storePointData:r}))}static statsCallback(e){const{segmentIndex:r,...n}=e;if(!r)throw new Error("Segment index is required for stats calculation");const i=this.mode==="individual"?this.calculators.get(r):this.calculators.get(this.indices);if(!i)throw new Error(`No calculator found for segment ${r}`);i.statsCallback(n)}static getStatistics(e){if(this.mode==="individual"){const n={};return this.calculators.forEach((i,o)=>{n[o]=i.getStatistics(e)}),n}return this.calculators.get(this.indices).getStatistics(e)}};D1.calculators=new Map,D1.indices=[],D1.mode="collective";let w_=D1;function eTe(t,e,r,n,i){if(!i)throw new Error("Segmentation ID is required to be passed inside thresholdSegmentationByRange");const{baseVolumeIdx:o,volumeInfoList:a}=uG(t,r),{voxelManager:s}=a[o],c=s,l=t.voxelManager.getScalarDataLength(),f=t.voxelManager;return a.forEach(u=>{const{volumeSize:d}=u;d===l?nTe(f,c,e,u):tTe(f,c,e,u,a,o,n)}),Po(i),t}function tTe(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=J8(s,f,i[o].spacing,i[o].imageData.getPoint(p)),y=({value:w})=>{u=u+1,w>=h.lower&&w<=h.upper&&(d=d+1)};u=0,d=0,h={lower:c,upper:l};let m=!1;t.forEach(y,{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 nTe(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 EM(t,e,r){const n=r.toIJK(t),i=r.toIJK(e),o=Ve(),{testIJK:a}=r,s=xn(Ve(),n,i),c=Math.round(Math.max(...s.map(Math.abs)));if(c<2)return!0;const l=_r(Ve(),s,1/c);for(let f=1;f<c;f++)if(_n(o,i,l,f),!a(o))return!1;return!0}function rTe({dimensions:t,imageData:e,voxelManager:r,segmentIndex:n,containedSegmentIndices:i}){const o=t[0],a=o*t[1];return{testCenter:(s,c)=>{const l=Hr(Ve(),s,c).map(v=>v/2),f=e.worldToIndex(l).map(Math.round),[u,d,h]=f,g=u+d*o+h*a,p=r.getAtIndex(g);return p===n||(i==null?void 0:i.has(p))},toIJK:s=>e.worldToIndex(s),testIJK:s=>{const[c,l,f]=s,u=Math.round(c)+Math.round(l)*o+Math.round(f)*a,d=r.getAtIndex(u);return d===n||(i==null?void 0:i.has(d))}}}function iTe(t,e,r){const n=Ue.getVolume(t);if(!n){console.warn(`No volume found for ${t}`);return}return rTe({dimensions:n.dimensions,imageData:n.imageData,voxelManager:n.voxelManager,segmentIndex:e,containedSegmentIndices:r})}const Ep=.01;function oTe(t,e,r){const{sliceContours:n}=t,{segmentIndex:i,containedSegmentIndices:o}=r;let a;const s=iTe(e,i,o);for(const c of n){const l=aTe(c,s,a);l&&(a=l)}return a&&Object.assign(a,r),a}function aTe(t,e,r={maxMajor:0,maxMinor:0}){const{points:n}=t.polyData,{maxMinor:i,maxMajor:o}=r;let a=o*o,s=i*i,c;for(let v=0;v<n.length;v++)for(let y=v+1;y<n.length;y++){const m=n[v],w=n[y],x=ET(m,w);x<a||x-Ep<a+Ep&&c||e.testCenter(m,w)&&EM(m,w,e)&&(a=x-Ep,c=[v,y],s=0)}if(!c)return;a=Math.sqrt(a+Ep);const l=n[c[0]],f=n[c[1]],u=xn(Ve(),l,f);_r(u,u,1/a);let d;for(let v=0;v<n.length;v++)for(let y=v+1;y<n.length;y++){const m=n[v],w=n[y],x=ET(m,w);if(x<=s)continue;const C=xn(Ve(),m,w);Math.abs(vt(C,u))/Math.sqrt(x)>Ep||e.testCenter(m,w)&&EM(m,w,e)&&(s=x,d=[v,y])}if(!d)return;s=Math.sqrt(s);const h=n[d[0]],g=n[d[1]];return{majorAxis:[l,f],minorAxis:[h,g],maxMajor:a,maxMinor:s,...t}}async function cz(t){const e=await B$({segmentations:t});if(!(e!=null&&e.length)||!e[0].sliceContours.length)return;const{segments:r=[null,{label:"Unspecified",color:null,containedSegmentIndices:null}]}=t,n=Yg(t.segmentationId);if(!n)return;const i=r.findIndex(o=>!!o);if(i!==-1)return r[i].segmentIndex=i,oTe(e[0],n.volumeId,r[i])}function lz(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:F2}=En,wh=class wh extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:sTe}}){super(e,r),this.isPointNearTool=(n,i,o,a)=>{const s=De(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=xi([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=xi([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=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),De(a),ke(s),Rt(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=Et(s,this.getToolName());Rt(s),this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),De(s),ke(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(this.doneEditMemo(),f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),qt(o),De(o),this.editData.handleIndex!==void 0){const{points:u}=f.handles,d=Oo(u[0],u[1]);if(Oo(u[2],u[3])>d){const g=[[...u[2]],[...u[3]]],p=[...u[0]],v=[...u[1]],y=Mt();bs(y,g[1][0]-g[0][0],g[1][1]-g[1][0]);const m=Mt();bs(m,-y[1],y[0]);const w=Mt();bs(w,v[0]-p[0],v[1]-p[0]);let x;iu(w,m)>0?x=[p,v]:x=[v,p],f.handles.points=[g[0],g[1],x[0],x[1]]}}this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),c&&Fn(a),this.editData=null,this.isDrawing=!1}},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=De(a),{viewport:c}=s,{worldToCanvas:l}=c,{annotation:f,viewportIdsToRender:u,handleIndex:d,newAnnotation:h}=this.editData;this.createMemo(a,f,{newAnnotation:h});const{data:g}=f,p=o.world;g.handles.points[d]=[...p];const v=g.handles.points.map(l),y={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]}}},w=fr(v[0],v[1])/3,x=y.longLineSegment.start.x-y.longLineSegment.end.x,C=y.longLineSegment.start.y-y.longLineSegment.end.y,S=Math.sqrt(x*x+C*C),T=x/S,_=C/S,E=(y.longLineSegment.start.x+y.longLineSegment.end.x)/2,b=(y.longLineSegment.start.y+y.longLineSegment.end.y)/2,D=E+w*_,I=b-w*T,P=E-w*_,M=b+w*T;g.handles.points[2]=c.canvasToWorld([D,I]),g.handles.points[3]=c.canvasToWorld([P,M]),f.invalidated=!0,ke(u),an(f,a,Zt.HandlesUpdated),this.editData.hasMoved=!0},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l,newAnnotation:f}=this.editData;this.createMemo(o,a,{newAnnotation:f});const{data:u}=a;if(l){const{deltaPoints:d}=i,h=d.world,{textBox:g}=u.handles,{worldPosition:p}=g;p[0]+=h[0],p[1]+=h[1],p[2]+=h[2],g.hasMoved=!0}else if(c===void 0){const{deltaPoints:d}=i,h=d.world;u.handles.points.forEach(p=>{p[0]+=h[0],p[1]+=h[1],p[2]+=h[2]}),a.invalidated=!0}else this._dragModifyHandle(n),a.invalidated=!0;ke(s),a.invalidated&&an(a,o,Zt.HandlesUpdated)},this._dragModifyHandle=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=De(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],y=c.worldToCanvas(v);if(f===0||f===1){const w=h[f===0?1:0],x=bs(Mt(),y[0]-w[0],y[1]-w[1]),C=bs(Mt(),h[f][0]-w[0],h[f][1]-w[1]);gl(x,x),gl(C,C);const S={start:{x:w[0],y:w[1]},end:{x:y[0],y:y[1]}};if(this._movingLongAxisWouldPutItThroughShortAxis(S,p))return;const T=w,_=this._getSignedAngle(C,x);let E=h[2][0],b=h[2][1],D=h[3][0],I=h[3][1];E-=T[0],b-=T[1],D-=T[0],I-=T[1];const P=E*Math.cos(_)-b*Math.sin(_),M=E*Math.sin(_)+b*Math.cos(_),L=D*Math.cos(_)-I*Math.sin(_),B=D*Math.sin(_)+I*Math.cos(_);E=P+T[0],b=M+T[1],D=L+T[0],I=B+T[1];const j=c.canvasToWorld([E,b]),V=c.canvasToWorld([D,I]);u.handles.points[f]=v,u.handles.points[2]=j,u.handles.points[3]=V}else{const m=f===2?3:2,w={longLineSegment:{start:g.start,end:g.end},shortLineSegment:{start:p.start,end:p.end}},x=Gn(Mt(),[w.longLineSegment.end.x,w.longLineSegment.end.y],[w.longLineSegment.start.x,w.longLineSegment.start.y]),C=gl(Mt(),x),S=Gn(Mt(),[y[0],y[1]],[h[f][0],h[f][1]]),T=x5(S),_=this._getSignedAngle(C,S),E=Math.cos(_)*T,b=Fp(Mt(),[h[m][0],h[m][1]],C,E);if(this._movingLongAxisWouldPutItThroughShortAxis({start:{x:y[0],y:y[1]},end:{x:b[0],y:b[1]}},{start:{x:w.longLineSegment.start.x,y:w.longLineSegment.start.y},end:{x:w.longLineSegment.end.x,y:w.longLineSegment.end.y}})||!iw([y[0],y[1]],[b[0],b[1]],[g.start.x,g.start.y],[g.end.x,g.end.y]))return;u.handles.points[m]=c.canvasToWorld(b),u.handles.points[f]=v}},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,i.annotationUID}},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(U.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragDrawCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragDrawCallback)},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!0;const{viewport:a}=n,{element:s}=a;let c=sn(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:y}=p.handles,m=v.map(ne=>a.worldToCanvas(ne));u.annotationUID=g;const{color:w,lineWidth:x,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(!ti(g))continue;!ei(g)&&!this.editData&&y!==null&&(T=[m[y]]),T&&ar(i,g,"0",T,{color:w});const _=`${g}-line-1`,E=`${g}-line-2`;ln(i,g,"0",m[0],m[1],{color:w,lineDash:C,lineWidth:x,shadow:S},_),ln(i,g,"1",m[2],m[3],{color:w,lineDash:C,lineWidth:x,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 P=this.configuration.getTextLines(p,l);if(!P||P.length===0)continue;let M;p.handles.textBox.hasMoved||(M=ka(m),p.handles.textBox.worldPosition=a.canvasToWorld(M));const L=a.worldToCanvas(p.handles.textBox.worldPosition),j=Ao(i,g,"1",P,L,m,{},I),{x:V,y:F,width:G,height:q}=j;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([V,F]),topRight:a.canvasToWorld([V+G,F]),bottomLeft:a.canvasToWorld([V,F+q]),bottomRight:a.canvasToWorld([V+G,F+q])}}return o},this._movingLongAxisWouldPutItThroughShortAxis=(n,i)=>{const o=Mt();bs(o,i.end.x-i.start.x,i.end.y-i.start.y),gl(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!iw([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 p=0;p<h.length;p++){const v=h[p],y=this.getTargetImageData(v);if(!y)continue;const{imageData:m,dimensions:w}=y,x=F2(m,c),C=F2(m,l),S=F2(m,f),T=F2(m,u),_=[x,C],E=[S,T],{scale:b,unit:D}=La(y,_),{scale:I,unit:P}=La(y,E),M=this._calculateLength(c,l)/b,L=this._calculateLength(f,u)/I,B=M>L?M:L,j=M>L?L:M,V=M>L?D:P,F=M>L?P:D;this._isInsideVolume(x,C,S,T,w)?this.isHandleOutsideImage=!1:this.isHandleOutsideImage=!0,d[v]={length:B,width:j,unit:V,widthUnit:F}}const g=n.invalidated;return n.invalidated=!1,g&&an(n,s,Zt.StatsUpdated),d},this._isInsideVolume=(n,i,o,a,s)=>mr(n,s)&&mr(i,s)&&mr(o,s)&&mr(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=Qo(this._calculateCachedStats,100,{trailing:!0})}addNewAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,o=n.world,a=De(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:{}}};tn(g,i);const p=Et(i,this.getToolName());return this.editData={annotation:g,viewportIdsToRender:p,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(i),Rt(i),e.preventDefault(),ke(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)}};wh.toolName="Bidirectional",wh.hydrate=(e,r,n)=>{const i=kn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=wh.hydrateBase(wh,i,r[0],n),[f,u]=r,[d,h]=f,[g,p]=u,v=[d,h,g,p],{toolInstance:y,...m}=n||{},w={annotationUID:(n==null?void 0:n.annotationUID)||Mn(),data:{handles:{points:v,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]}}},cachedStats:{}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:c.getToolName(),viewPlaneNormal:s,FrameOfReferenceUID:o,referencedImageId:a,...m}};return tn(w,l.element),ke([l.id]),w};let Dm=wh;function sTe(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: ${cn(i)} ${a||a}`,`W: ${cn(o)} ${a}`),s}async function cTe(t,e){console.warn("Deprecation Alert: There is a new getSegmentLargestBidirectional function that handles volume, stack and individual segment cases properly. This function is deprecated and will be removed in a future version.");const{data:r}=e,n=De(t),i=(r.getSegment||lTe)(n,r);if(!i)return;const o=n.viewport.getFrameOfReferenceUID(),a=jx(),{segmentIndex:s,segmentationId:c}=i,l=yr.getAnnotations(this.toolName||Dm.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(async h=>{const g=[],p=h.data.segment,{segmentIndex:v,segmentationId:y}=p;g[v]=p,yr.removeAnnotation(h.annotationUID);const m=await cz({...a.find(C=>C.segmentationId===y),segments:g});if(!m)return;const w=lz(m,n.viewport);w.annotationUID=h.annotationUID,w.data.segment=p;const x=yr.addAnnotation(w,o);if(p.segmentIndex===i.segmentIndex&&p.segmentationId===i.segmentationId){d=m;const{style:C}=i;C&&z8.setAnnotationStyles(x,C)}}),d){const{sliceIndex:h}=d,g=n.viewport.getImageIds();Go(t,{imageIndex:g.length-1-h}),n.viewport.render()}else console.warn("No bidirectional found");return d}function lTe(t,e){var a;const r=jx();if(!r.length)return;const n=e.segmentationId||r[0].segmentationId,i=e.segmentIndex??ga(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 uz(t){const e=Nr(t);if(e===void 0)return;Jg(t).forEach(a=>{a.invalidateBrushCursor()});const n=e.getViewportsInfo();if(!Object.keys(n).map(a=>n[a]).length)return;const o=e.getViewportIds();ke(o)}function Hb(t,e,r={}){const n=rn(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 Pt.Labelmap:return uTe(n,e,r);case Pt.Contour:return fTe(n,e,r);default:return}}function uTe(t,e,{viewport:r}){const n=t.representationData.Labelmap;if(r instanceof Dr){const{volumeId:h}=n,g=Ue.getVolume(h);return g?g.imageData.getScalarValueFromWorld(e):void 0}const i=Au(r.id,t.segmentationId);if(i.length>1){console.warn("Segment selection for labelmaps with multiple imageIds in stack viewports is not supported yet.");return}const o=i[0];if(!Ue.getImage(o))return;const s=Dx(r.id,t.segmentationId),c=s==null?void 0:s.actor.getMapper().getInputData(),l=Jr(c,e),f=c.getDimensions();return(c.voxelManager||Pc.createScalarVolumeVoxelManager({dimensions:f,scalarData:c.getPointData().getScalars().getData()})).getAtIJKPoint(l)}function fTe(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=Wn(c);if(!l)continue;const{polyline:f}=l.data.contour;if(kt(o,l.metadata.viewPlaneNormal)&&pb(e,f))return Number(a)}}}function fz(t,e,{viewport:r,searchRadius:n}){const o=rn(t).representationData.Labelmap;if(r instanceof Dr){const{volumeId:p}=o,v=Ue.getVolume(p);if(!v)return;const y=v.voxelManager,m=v.imageData,w=Jr(m,e),x=y.getAtIJK(w[0],w[1],w[2]),C=r.worldToCanvas(e);return hTe(C,x,r,m,n)?x:void 0}const a=Qf(r.id,t);if(!Ue.getImage(a))return;const c=Dx(r.id,t),l=c==null?void 0:c.actor.getMapper().getInputData(),f=Jr(l,e),u=l.getDimensions(),d=l.voxelManager||Pc.createScalarVolumeVoxelManager({dimensions:u,scalarData:l.getPointData().getScalars().getData()}),h=d.getAtIJKPoint(f);return dTe(f,u,d,h)?h:void 0}function dz(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 dTe(t,e,r,n,i){return dz((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 hTe(t,e,r,n,i){return dz((a,s)=>{const c=[t[0]+a,t[1]+s],l=r.canvasToWorld(c),f=n.get("voxelManager").voxelManager,u=Jr(n,l);return f.getAtIJK(u[0],u[1],u[2])},e,i)}function hz(t){const e=rn(t),{annotationUIDsMap:r}=e.representationData.Contour;for(const[n,i]of r.entries())if(Array.from(i).find(a=>Wn(a).highlighted))return n}const gTe=`
const MAX_STRENGTH = 65535f;

// Workgroup size - X*Y*Z must be multiple of 32 for better performance
override workGroupSizeX = 1u;
override workGroupSizeY = 1u;
override workGroupSizeZ = 1u;

// Compare the current voxel to neighbors using a 9x9x9 window
override windowSize = 9i;

struct Params {
  size: vec3u,
  iteration: u32,
}

// New structure to track bounds of modified voxels
struct Bounds {
  minX: atomic<i32>,
  minY: atomic<i32>,
  minZ: atomic<i32>,
  maxX: atomic<i32>,
  maxY: atomic<i32>,
  maxZ: atomic<i32>,
}

@group(0) @binding(0) var<uniform> params: Params;
@group(0) @binding(1) var<storage> volumePixelData: array<f32>;
@group(0) @binding(2) var<storage, read_write> labelmap: array<u32>;
@group(0) @binding(3) var<storage, read_write> strengthData: array<f32>;
@group(0) @binding(4) var<storage> prevLabelmap: array<u32>;
@group(0) @binding(5) var<storage> prevStrengthData: array<f32>;
@group(0) @binding(6) var<storage, read_write> updatedVoxelsCounter: array<atomic<u32>>;
@group(0) @binding(7) var<storage, read_write> modifiedBounds: Bounds;

fn getPixelIndex(ijkPos: vec3u) -> u32 {
  let numPixelsPerSlice = params.size.x * params.size.y;
  return ijkPos.x + ijkPos.y * params.size.x + ijkPos.z * numPixelsPerSlice;
}

fn updateBounds(position: vec3i) {
  // Atomically update min bounds (use min operation)
  let oldMinX = atomicMin(&modifiedBounds.minX, position.x);
  let oldMinY = atomicMin(&modifiedBounds.minY, position.y);
  let oldMinZ = atomicMin(&modifiedBounds.minZ, position.z);

  // Atomically update max bounds (use max operation)
  let oldMaxX = atomicMax(&modifiedBounds.maxX, position.x);
  let oldMaxY = atomicMax(&modifiedBounds.maxY, position.y);
  let oldMaxZ = atomicMax(&modifiedBounds.maxZ, position.z);
}

@compute @workgroup_size(workGroupSizeX, workGroupSizeY, workGroupSizeZ)
fn main(
  @builtin(global_invocation_id) globalId: vec3u,
) {
  // Make sure it will not get out of bounds for volume with sizes that
  // are not multiple of workGroupSize
  if (
    globalId.x >= params.size.x ||
    globalId.y >= params.size.y ||
    globalId.z >= params.size.z
  ) {
    return;
  }

  // Initialize bounds for the first iteration
  if (params.iteration == 0 && globalId.x == 0 && globalId.y == 0 && globalId.z == 0) {
    // Initialize to opposite extremes to ensure any update will improve the bounds
    atomicStore(&modifiedBounds.minX, i32(params.size.x));
    atomicStore(&modifiedBounds.minY, i32(params.size.y));
    atomicStore(&modifiedBounds.minZ, i32(params.size.z));
    atomicStore(&modifiedBounds.maxX, -1);
    atomicStore(&modifiedBounds.maxY, -1);
    atomicStore(&modifiedBounds.maxZ, -1);
  }

  let currentCoord = vec3i(globalId);
  let currentPixelIndex = getPixelIndex(globalId);

  let numPixels = arrayLength(&volumePixelData);
  let currentPixelValue = volumePixelData[currentPixelIndex];

  if (params.iteration == 0) {
    // All non-zero initial labels are given maximum strength
    strengthData[currentPixelIndex] = select(MAX_STRENGTH, 0., labelmap[currentPixelIndex] == 0);

    // Update bounds for non-zero initial labels
    if (labelmap[currentPixelIndex] != 0) {
      updateBounds(currentCoord);
    }
    return;
  }

  // It should at least copy the values from previous state
  var newLabel = prevLabelmap[currentPixelIndex];
  var newStrength = prevStrengthData[currentPixelIndex];

  let window = i32(ceil(f32(windowSize - 1) * .5));
  let minWindow = -1i * window;
  let maxWindow = 1i * window;

  for (var k = minWindow; k <= maxWindow; k++) {
    for (var j = minWindow; j <= maxWindow; j++) {
      for (var i = minWindow; i <= maxWindow; i++) {
        // Skip current voxel
        if (i == 0 && j == 0 && k == 0) {
          continue;
        }

        let neighborCoord = currentCoord + vec3i(i, j, k);

        //  Boundary conditions. Do not grow outside of the volume
        if (
          neighborCoord.x < 0i || neighborCoord.x >= i32(params.size.x) ||
          neighborCoord.y < 0i || neighborCoord.y >= i32(params.size.y) ||
          neighborCoord.z < 0i || neighborCoord.z >= i32(params.size.z)
        ) {
          continue;
        }

        let neighborIndex = getPixelIndex(vec3u(neighborCoord));
        let neighborPixelValue = volumePixelData[neighborIndex];
        let prevNeighborStrength = prevStrengthData[neighborIndex];
        let strengthCost = abs(neighborPixelValue - currentPixelValue);
        let takeoverStrength = prevNeighborStrength - strengthCost;

        if (takeoverStrength > newStrength) {
          newLabel = prevLabelmap[neighborIndex];
          newStrength = takeoverStrength;
        }
      }
    }
  }

  if (labelmap[currentPixelIndex] != newLabel) {
    atomicAdd(&updatedVoxelsCounter[params.iteration], 1u);

    // Update bounds for modified voxels
    updateBounds(currentCoord);
  }

  labelmap[currentPixelIndex] = newLabel;
  strengthData[currentPixelIndex] = newStrength;
}
`,pTe=1024*1024*1024,bM=1.99*pTe,N3={windowSize:3,maxProcessingTime:3e4,inspection:{numCyclesInterval:5,numCyclesBelowThreshold:3,threshold:1e-4}};async function Yx(t,e,r=N3){var _e;const n=[8,8,4],{windowSize:i,maxProcessingTime:o}=Object.assign({},N3,r),a=Object.assign({},N3.inspection,r.inspection),s=Ue.getVolume(t),c=Ue.getVolume(e),[l,f,u]=s.dimensions;if(c.dimensions[0]!==l||c.dimensions[1]!==f||c.dimensions[2]!==u)throw new Error("Volume and labelmap must have the same size");let d=Math.floor(Math.sqrt(f**2+l**2+u**2)/2);d=Math.min(d,500);const h=c.voxelManager.getCompleteScalarDataArray();let g=s.voxelManager.getCompleteScalarDataArray();g instanceof Float32Array||(g=new Float32Array(g));const p={maxStorageBufferBindingSize:bM,maxBufferSize:bM},y=await(await((_e=navigator.gpu)==null?void 0:_e.requestAdapter())).requestDevice({requiredLimits:p}),m=g.byteLength,w=d*Uint32Array.BYTES_PER_ELEMENT,x=6*Int32Array.BYTES_PER_ELEMENT,C=y.createShaderModule({code:gTe}),S=3,T=new Uint32Array([l,f,u,0]),_=y.createBuffer({size:T.byteLength,usage:GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST}),E=y.createBuffer({size:m,usage:GPUBufferUsage.STORAGE|GPUBufferUsage.COPY_DST});y.queue.writeBuffer(E,0,g);const b=[0,1].map(()=>y.createBuffer({size:m,usage:GPUBufferUsage.STORAGE|GPUBufferUsage.COPY_SRC|GPUBufferUsage.COPY_DST}));y.queue.writeBuffer(b[0],0,new Uint32Array(h));const D=[0,1].map(()=>y.createBuffer({size:m,usage:GPUBufferUsage.STORAGE|GPUBufferUsage.COPY_SRC|GPUBufferUsage.COPY_DST})),I=y.createBuffer({size:w,usage:GPUBufferUsage.STORAGE|GPUBufferUsage.COPY_SRC|GPUBufferUsage.COPY_DST}),P=y.createBuffer({size:x,usage:GPUBufferUsage.STORAGE|GPUBufferUsage.COPY_SRC|GPUBufferUsage.COPY_DST}),M=new Int32Array([l,f,u,-1,-1,-1]);y.queue.writeBuffer(P,0,M);const L=y.createBindGroupLayout({entries:[{binding:0,visibility:GPUShaderStage.COMPUTE,buffer:{type:"uniform"}},{binding:1,visibility:GPUShaderStage.COMPUTE,buffer:{type:"read-only-storage"}},{binding:2,visibility:GPUShaderStage.COMPUTE,buffer:{type:"storage"}},{binding:3,visibility:GPUShaderStage.COMPUTE,buffer:{type:"storage"}},{binding:4,visibility:GPUShaderStage.COMPUTE,buffer:{type:"read-only-storage"}},{binding:5,visibility:GPUShaderStage.COMPUTE,buffer:{type:"read-only-storage"}},{binding:6,visibility:GPUShaderStage.COMPUTE,buffer:{type:"storage"}},{binding:7,visibility:GPUShaderStage.COMPUTE,buffer:{type:"storage"}}]}),B=[0,1].map(Oe=>{const Ge=b[Oe],$e=D[Oe],le=b[(Oe+1)%2],he=D[(Oe+1)%2];return y.createBindGroup({layout:L,entries:[{binding:0,resource:{buffer:_}},{binding:1,resource:{buffer:E}},{binding:2,resource:{buffer:Ge}},{binding:3,resource:{buffer:$e}},{binding:4,resource:{buffer:le}},{binding:5,resource:{buffer:he}},{binding:6,resource:{buffer:I}},{binding:7,resource:{buffer:P}}]})}),j=y.createComputePipeline({layout:y.createPipelineLayout({bindGroupLayouts:[L]}),compute:{module:C,entryPoint:"main",constants:{workGroupSizeX:n[0],workGroupSizeY:n[1],workGroupSizeZ:n[2],windowSize:i}}}),V=[Math.ceil(l/n[0]),Math.ceil(f/n[1]),Math.ceil(u/n[2])],F=y.createBuffer({size:w,usage:GPUBufferUsage.MAP_READ|GPUBufferUsage.COPY_DST}),G=o?performance.now()+o:0;let q=a.numCyclesInterval,ne=0;for(let Oe=0;Oe<d;Oe++){T[S]=Oe,y.queue.writeBuffer(_,0,T);const Ge=y.createCommandEncoder(),$e=Ge.beginComputePass();if($e.setPipeline(j),$e.setBindGroup(0,B[Oe%2]),$e.dispatchWorkgroups(V[0],V[1],V[2]),$e.end(),Ge.copyBufferToBuffer(I,Oe*Uint32Array.BYTES_PER_ELEMENT,F,Oe*Uint32Array.BYTES_PER_ELEMENT,Uint32Array.BYTES_PER_ELEMENT),y.queue.submit([Ge.finish()]),Oe>0&&!(Oe%q)){await F.mapAsync(GPUMapMode.READ,0,w);const he=F.getMappedRange(0,w),pe=new Uint32Array(he.slice(0))[Oe]/g.length;if(F.unmap(),Oe>=1&&pe<a.threshold){if(q=1,ne++,ne===a.numCyclesBelowThreshold)break}else q=a.numCyclesInterval}if(G&&performance.now()>G){console.warn(`Exceeded processing time limit (${o})ms`);break}}const ue=y.createCommandEncoder(),me=(d+1)%2,ge=y.createBuffer({size:m,usage:GPUBufferUsage.MAP_READ|GPUBufferUsage.COPY_DST}),ye=y.createBuffer({size:x,usage:GPUBufferUsage.MAP_READ|GPUBufferUsage.COPY_DST});ue.copyBufferToBuffer(b[me],0,ge,0,m),ue.copyBufferToBuffer(P,0,ye,0,x),y.queue.submit([ue.finish()]),await ge.mapAsync(GPUMapMode.READ,0,m);const Ie=ge.getMappedRange(0,m),Pe=new Uint32Array(Ie);h.set(Pe),ge.unmap(),await ye.mapAsync(GPUMapMode.READ,0,x);const Ee=ye.getMappedRange(0,x),H=new Int32Array(Ee.slice(0));ye.unmap();const O=H[0],Y=H[1],K=H[2],Z=H[3],ae=H[4],oe=H[5];c.voxelManager.setCompleteScalarDataArray(h),c.voxelManager.clearBounds(),c.voxelManager.setBounds([[O,Z],[Y,ae],[K,oe]])}const{transformWorldToIndex:Im}=En,mTe=254,vTe=255,yTe=.1,wTe=.8;function xTe(t,e){const{topLeftWorld:r,bottomRightWorld:n}=e,i=Im(t.imageData,r),o=Im(t.imageData,n);return{...e,topLeftIJK:i,bottomRightIJK:o}}function CTe(t,e){const r=t.imageData.getDirection(),n=Dt(r[3],r[4],r[5]),{center:i,radius:o}=e,a=t.imageData,s=_n(Ve(),i,n,-o),c=_n(Ve(),i,n,o),l=x$([c,s],a);return xTe(t,l)}function STe(t,e,r){const n=t.imageData,i=r.getCamera(),{ijkVecRowDir:o,ijkVecColDir:a}=mx(n,i);if([o,a].some(f=>!kt(Math.abs(f[0]),1)&&!kt(Math.abs(f[1]),1)&&!kt(Math.abs(f[2]),1))){console.warn("Oblique view is not supported!");return}const{boundsIJK:c}=CTe(t,e),l={minX:c[0][0],maxX:c[0][1]+1,minY:c[1][0],maxY:c[1][1]+1,minZ:c[2][0],maxZ:c[2][1]+1};return L8(t.volumeId,l,{targetBuffer:{type:"Float32Array"}})}function TTe(t,e,r,n){const i=t.voxelManager.getCompleteScalarDataArray(),o=r.center,[a,s,c]=t.dimensions,l=a*s,f=Im(t.imageData,o),u=i[f[2]*l+f[1]*a+f[0]],d=n.positiveSeedValue??mTe,h=n.positiveSeedVariance??yTe,g=Math.abs(u*h),p=u-g,v=u+g,y=[[-1,0,0],[1,0,0],[0,-1,0],[0,1,0],[0,0,-1],[0,0,1]],m=f[2]*l+f[1]*a+f[0];e.voxelManager.setAtIndex(m,d);const w=[f];for(;w.length;){const x=w.shift(),[C,S,T]=x;for(let _=0,E=y.length;_<E;_++){const b=y[_],D=C+b[0],I=S+b[1],P=T+b[2];if(D<0||D>=a||I<0||I>=s||P<0||P>=c)continue;const M=P*l+I*a+D,L=i[M];e.voxelManager.getAtIndex(M)===d||L<p||L>v||(e.voxelManager.setAtIndex(M,d),w.push([D,I,P]))}}}function _Te(t,e,r,n,i){const o=t.voxelManager.getCompleteScalarDataArray(),[a,s,c]=e.dimensions,l=a*s,{worldVecRowDir:f,worldVecSliceDir:u}=mx(e.imageData,n.getCamera()),d=Im(t.imageData,r.center),h=o[d[2]*a*s+d[1]*a+d[0]],g=i.negativeSeedVariance??wTe,p=(i==null?void 0:i.negativeSeedValue)??vTe,v=Math.abs(h*g),y=h-v,m=h+v,w=360,x=2*Math.PI/w,C=Qw(Uf(),u,x),S=kh(f);for(let T=0;T<w;T++){const _=_n(Ve(),r.center,S,r.radius),E=Im(e.imageData,_),[b,D,I]=E;if(KQ(S,S,C),b<0||b>=a||D<0||D>=s||I<0||I>=c)continue;const P=b+D*a+I*l,M=o[P];(M<y||M>m)&&e.voxelManager.setAtIndex(P,p)}}async function ETe(t,e,r,n){const i=await iv(t.volumeId);return TTe(t,i,e,n),_Te(t,i,e,r,n),i}async function gz(t,e,r,n){const i=Ue.getVolume(t),o=STe(i,e,r),a=await ETe(o,e,r,n);return await Yx(o.volumeId,a.volumeId),a}const bTe=254,DTe=255,ITe=[-1/0,-995],MTe=[0,1900];function OTe(t,e,r){const{negativeSeedValue:n=DTe,negativePixelRange:i=ITe}=r,o=t.voxelManager.getCompleteScalarDataArray(),[a,s,c]=e.dimensions,l=Math.floor(c/2),f=new Array(a*s).fill(!1),u=l*a*s,d=(g,p)=>{const v=[[g,p]];for(;v.length;){const[y,m]=v.shift(),w=m*a+y;if(y<0||y>=a||m<0||m>=s||f[w])continue;f[w]=!0;const x=u+w,C=o[x];C<i[0]||C>i[1]||(e.voxelManager.setAtIndex(x,n),v.push([y-1,m]),v.push([y+1,m]),v.push([y,m-1]),v.push([y,m+1]))}},h=(g,p,v,y)=>{for(let m=g;m!==p;m+=v){const w=y*a+m,x=u+w,C=o[x];if(C<i[0]||C>i[1])break;f[w]||d(m,y)}};for(let g=0;g<s;g++)h(0,a-1,1,g),h(a-1,0,-1,g)}function PTe(t,e,r){const{positiveSeedValue:n=bTe,positivePixelRange:i=MTe}=r,o=t.voxelManager.getCompleteScalarDataArray();e.voxelManager.getCompleteScalarDataArray();const[a,s,c]=e.dimensions,l=Math.floor(c/2),f=Math.max(l-3,0),u=Math.max(f+5,c),d=a*s;for(let h=f;h<u;h++){const g=h*d;for(let p=0;p<s;p++){const v=p*a;for(let y=0;y<a;y++){const m=g+v+y,w=o[m];w>=i[0]&&w<=i[1]&&e.voxelManager.setAtIndex(m,n)}}}}async function RTe(t,e){const r=iv(t.volumeId);return PTe(t,r,e),OTe(t,r,e),r}async function pz(t,e,r){const{boundingBox:n}=e,{ijkTopLeft:i,ijkBottomRight:o}=n,a={minX:i[0],maxX:o[0],minY:i[1],maxY:o[1],minZ:i[2],maxZ:o[2]},s=L8(t,a,{targetBuffer:{type:"Float32Array"}}),c=await RTe(s,r);return await Yx(s.volumeId,c.volumeId),c}const ATe=254,LTe=255,NTe=1,mz=1.8,kTe=3.2,x_=30,VTe=70,FTe=50,{transformWorldToIndex:UTe}=En,jp=1e5;function vz(t,e,r){const{dimensions:n,imageData:i}=t,[o,a,s]=n,c=t.voxelManager,l=c.getCompleteScalarDataArray(),f=o*a,u=(r==null?void 0:r.initialNeighborhoodRadius)??NTe,d=(r==null?void 0:r.positiveStdDevMultiplier)??mz,h=(r==null?void 0:r.negativeStdDevMultiplier)??kTe,g=(r==null?void 0:r.negativeSeedMargin)??x_,p=(r==null?void 0:r.negativeSeedsTargetPatches)??VTe,v=UTe(i,e).map(Math.round),y=c.toIndex(v);if(v[0]<0||v[0]>=o||v[1]<0||v[1]>=a||v[2]<0||v[2]>=s)return console.warn("Click position is outside volume bounds."),null;const m=MU(l,n,v,u);m.count===0&&(m.mean=l[y],m.stdDev=0);const w=m.mean-d*m.stdDev,x=m.mean+d*m.stdDev,C=[[-1,0,0],[1,0,0],[0,-1,0],[0,1,0],[0,0,-1],[0,0,1]];let S=1/0,T=1/0,_=1/0,E=-1/0,b=-1/0,D=-1/0;const I=new Set,P=[],M=l[y];if(M>=w&&M<=x)I.add(y),P.push(v),S=E=v[0],T=b=v[1],_=D=v[2];else return console.warn("Clicked voxel intensity is outside the calculated positive range. No positive seeds generated."),{positiveSeedIndices:new Set,negativeSeedIndices:new Set};let L=0;for(;L<P.length&&I.size<jp;){const[K,Z,ae]=P[L++];S=Math.min(K,S),T=Math.min(Z,T),_=Math.min(ae,_),E=Math.max(K,E),b=Math.max(Z,b),D=Math.max(ae,D);for(let oe=0;oe<C.length;oe++){const[_e,Oe,Ge]=C[oe],$e=K+_e,le=Z+Oe,he=ae+Ge;if($e<0||$e>=o||le<0||le>=a||he<0||he>=s)continue;const be=he*f+le*o+$e;if(I.has(be))continue;const pe=l[be];pe>=w&&pe<=x&&(I.add(be),I.size<jp&&P.push([$e,le,he]))}}if(I.size>=jp&&console.debug(`Reached maximum number of positive seeds (${jp}). Stopping BFS.`),I.size===0)return console.warn("No positive seeds found after BFS."),{positiveSeedIndices:new Set,negativeSeedIndices:new Set};let B=0,j=0;I.forEach(K=>{const Z=l[K];B+=Z,j+=Z*Z});const V=I.size,F=B/V,G=j/V-F*F,q=Math.sqrt(Math.max(0,G)),ne=h*q,ue=Math.max(0,S-g),me=Math.max(0,T-g),ge=Math.max(0,_-g),ye=Math.min(o-1,E+g),Ie=Math.min(a-1,b+g),Pe=Math.min(s-1,D+g),Ee=new Set;let H=0,O=0;const Y=p*FTe;for(;O<p&&H<Y;){H++;const K=Math.floor(Math.random()*(ye-ue+1)+ue),Z=Math.floor(Math.random()*(Ie-me+1)+me),ae=Math.floor(Math.random()*(Pe-ge+1)+ge),oe=ae*f+Z*o+K;if(I.has(oe)||Ee.has(oe))continue;const _e=l[oe];if(Math.abs(_e-F)>ne){let Oe=!1;for(let Ge=-1;Ge<=1;Ge++){const $e=Z+Ge;if(!($e<0||$e>=a))for(let le=-1;le<=1;le++){const he=K+le;if(he<0||he>=o)continue;const be=ae*f+$e*o+he;I.has(be)||Ee.has(be)||(Ee.add(be),Oe=!0)}}Oe&&O++}}return Ee.size===0&&console.warn("Could not find any negative seeds. GrowCut might fail or produce poor results."),console.debug("positiveSeedIndices",I.size),console.debug("negativeSeedIndices",Ee.size),{positiveSeedIndices:I,negativeSeedIndices:Ee}}async function yz({referencedVolumeId:t,worldPosition:e,options:r}){const n=Ue.getVolume(t),i=iv(t);i.voxelManager.forEach(({index:f,value:u})=>{u!==0&&i.voxelManager.setAtIndex(f,0)});const o=r.seeds??vz(n,e,r),a=(r==null?void 0:r.positiveSeedValue)??ATe,s=(r==null?void 0:r.negativeSeedValue)??LTe;if(!o)return null;const{positiveSeedIndices:c,negativeSeedIndices:l}=o;return c.size<10||c.size>jp||l.size<10?(console.warn("Not enough seeds found. GrowCut might fail or produce poor results."),i):(c.forEach(f=>{i.voxelManager.setAtIndex(f,a)}),l.forEach(f=>{i.voxelManager.setAtIndex(f,s)}),await Yx(t,i.volumeId,r),i)}const BTe=Object.freeze(Object.defineProperty({__proto__:null,run:Yx,runGrowCutForBoundingBox:pz,runGrowCutForSphere:gz,runOneClickGrowCut:yz},Symbol.toStringTag,{value:"Module"}));function Mm(t,e){const r=rn(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,ls(t));const n=_0(t);n.forEach(i=>{Ra(i,{segmentationId:t}).forEach(a=>{a.segments[e]||(a.segments[e]={visible:!0})})}),n.forEach(i=>{const o=Ir(i);uz(o.id)})}const GTe=Object.freeze(Object.defineProperty({__proto__:null,getActiveSegmentIndex:ga,setActiveSegmentIndex:Mm},Symbol.toStringTag,{value:"Module"}));function WTe(t,e){const{segmentationId:r,config:n}=e,i={colorLUTIndex:$Te(n),...n};if(Qn.addSegmentationRepresentation(t,r,e.type,i),!ga(r)){const o=Qn.getSegmentation(r);if(o){const a=Object.keys(o.segments);if(a.length>0){const s=a.map(c=>Number(c)).sort()[0];Mm(r,s)}}}e.type===Pt.Contour&&ke([t]),ls(r)}function $Te(t){const{colorLUTOrIndex:e}=t||{};return e===void 0?m1(JSON.parse(JSON.stringify(fw))):typeof e=="number"?e:Array.isArray(e)&&e.every(n=>Array.isArray(n)&&n.length===4)?m1(e):m1(JSON.parse(JSON.stringify(fw)))}function Zg(t,e){e.map(r=>WTe(t,r))}function Kb(t,e){return Zg(t,e.map(r=>({...r,type:Pt.Contour})))}function zTe(t){const e={};for(const[r,n]of Object.entries(t))e[r]=Kb(r,n);return e}function wz(t,e){return Zg(t,e.map(r=>({...r,type:Pt.Labelmap})))}function jTe(t){for(const[e,r]of Object.entries(t))wz(e,r.map(n=>({...n,type:Pt.Labelmap})))}function xz(t,e){return Zg(t,e.map(r=>({...r,type:Pt.Surface})))}function HTe(t){const e={};for(const[r,n]of Object.entries(t))e[r]=xz(r,n);return e}async function KTe({segmentationId:t,viewportId:e,imageIds:r,options:n}){const i=rn(t);if(n!=null&&n.removeOriginal){const o=i.representationData.Labelmap;Ue.getVolume(o.volumeId)&&Ue.removeVolumeLoadObject(o.volumeId),i.representationData.Labelmap={imageIds:r}}else i.representationData.Labelmap={...i.representationData.Labelmap,imageIds:r};await Zg(e,[{segmentationId:t,type:Pt.Labelmap}]),ze.addEventListenerOnce(U.SEGMENTATION_RENDERED,()=>Po(t))}async function XTe({volumeId:t}){return{imageIds:Ue.getVolume(t).imageIds}}function qTe({segmentationId:t,options:e}){const r=rn(t);if(!r)return;const{volumeId:n}=r.representationData.Labelmap,i=Ue.getVolume(n);return KTe({segmentationId:t,viewportId:e.viewportId,imageIds:i.imageIds,options:e})}async function Cz(t){return fG(t)}async function YTe({segmentationId:t,segmentIndices:e,mode:r="individual"}){zx(),Ll(Rc.COMPUTE_LARGEST_BIDIRECTIONAL,0);const n=V$(t,e);if(!n)return;const{operationData:i,segImageIds:o,reconstructableVolume:a,indices:s}=n,c=a?await JTe({operationData:i,indices:s,mode:r}):await ZTe({segImageIds:o,indices:s,mode:r});return Ll(Rc.COMPUTE_LARGEST_BIDIRECTIONAL,100),c}async function JTe({operationData:t,indices:e,mode:r}){const n=F$(t),{segmentationVoxelManager:i,segmentationImageData:o}=n,s={scalarData:i.getCompleteScalarDataArray(),dimensions:o.getDimensions(),spacing:o.getSpacing(),origin:o.getOrigin(),direction:o.getDirection()};return await kl().executeTask("compute","getSegmentLargestBidirectionalInternal",{segmentationInfo:s,indices:e,mode:r})}async function ZTe({segImageIds:t,indices:e,mode:r}){const{segmentationInfo:n}=U$(t);return await kl().executeTask("compute","getSegmentLargestBidirectionalInternal",{segmentationInfo:n,indices:e,mode:r,isStack:!0})}function QTe(t){const e=rn(t);if(!e)return null;let r;const n=e.representationData.Labelmap;if("imageIds"in n){const{imageIds:i}=n,o=Ue.getImage(i[0]),a=Ue.getVolumeContainingImageId(o.referencedImageId);if(a!=null&&a.volume)return a.volume;r=i.map(s=>Ue.getImage(s).referencedImageId)}else if("volumeId"in n){const{volumeId:i,referencedVolumeId:o}=n;if(o){const s=Ue.getVolume(o);if(s)return s}const a=Ue.getVolume(i);a&&(r=a.imageIds.map(s=>Ue.getImage(s).referencedImageId))}return Hx(r)}async function e_e({segmentationIds:t,segmentIndex:e}){zx(),Ll(Rc.COMPUTE_STATISTICS,0);const r=rn(t[0]),{imageIds:n}=r.representationData.Labelmap;if(!Jf(n))throw new Error("Invalid volume - TMTV cannot be calculated");return await t_e({segmentationIds:t,segmentIndex:e})}async function t_e({segmentationIds:t,segmentIndex:e}){const r=t.map(p=>Yg(p)),n=j$(r,e);if(!n)throw new Error("Invalid volume - TMTV cannot be 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h.retrieveOptions={...h.retrieveOptions,...g.default||((p=Object.values(g))==null?void 0:p[0])||{}},Ns(d,h).then(()=>c(d))};i.indicesToRequest.forEach(d=>{const h=r.imageIds[d],g={requestType:Yd};$i.addRequest(l.bind(null,h,g),Yd,{imageId:h},e)})}function D_(t){clearTimeout(b_),b_=setTimeout(function(){const e=t.target;try{Zb(e),Jb(e,Rz[e])}catch{return}},k_e)}const F_e=t=>t<0?-1:1,Zb=(t,e)=>{var d;const r=ep(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}=Om;const{directionExtraImages:a=10}=Om,s=Qg(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=F_e(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,Oz(t,s)};function U_e(t){clearTimeout(b_),t.removeEventListener(qe.STACK_NEW_IMAGE,D_);const e=Jx(t);ze.removeEventListener(qe.IMAGE_CACHE_IMAGE_REMOVED,e);const r=Qg(t);r&&(r.enabled=!1)}function B_e(){return Om}function G_e(t){Om=t}const W_e={enable:V_e,disable:U_e,getConfiguration:B_e,setConfiguration:G_e},$_e=Object.freeze(Object.defineProperty({__proto__:null,isViewportPreScaled:Uu},Symbol.toStringTag,{value:"Module"}));function z_e(t,e){let r;const n=e.dimensionGroupNumbers||e.frameNumbers||Array.from({length:t.numDimensionGroups},(i,o)=>o+1);if(e.frameNumbers&&console.warn("Warning: frameNumbers parameter is deprecated. Please use dimensionGroupNumbers instead."),!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=Ue.getVolume(e.maskVolumeId);if(!i)throw new Error("Segmentation volume not found");const[o,a]=H_e(n,t,i);return[o,a]}return e.worldCoordinate?j_e(n,e.worldCoordinate,t):r}function j_e(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]),!mr(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.getAtIndexAndDimensionGroup(f,l))}),c}function H_e(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.getAtIndexAndDimensionGroup(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=J8(e.imageData,e.dimensions,e.spacing,d);let v=0;const y=new Map;t.forEach(x=>y.set(x,0));const m=({index:x})=>{for(let C=0;C<t.length;C++){const S=e.voxelManager.getAtIndexAndDimensionGroup(x,t[C]),T=t[C];y.set(T,y.get(T)+S)}v++};e.voxelManager.forEach(m,{imageData:e.imageData,boundsIJK:p});const w=[];y.forEach(x=>{w.push(x/v)}),f.push(g),c.push(w)};return r.voxelManager.forEach(u,{imageData:n}),[c,f]}function Az(t,e){const r=t.getScalarDataLength(),n=new Float32Array(r);for(const i of e){const o=t.getDimensionGroupScalarData(i);for(let a=0;a<r;a++)n[a]+=o[a]}return n}function K_e(t,e){const r=Az(t,e),n=e.length;for(let i=0;i<r.length;i++)r[i]/=n;return r}const Lz={[Rh.SUM]:(t,e,r)=>{const n=Az(t,e);for(let i=0;i<n.length;i++)r(i,n[i])},[Rh.AVERAGE]:(t,e,r)=>{const n=K_e(t,e);for(let i=0;i<n.length;i++)r(i,n[i])},[Rh.SUBTRACT]:(t,e,r)=>{if(e.length!==2)throw new Error("Please provide only 2 dimension groups for subtraction.");const n=t.getScalarDataLength(),i=t.getDimensionGroupScalarData(e[0]),o=t.getDimensionGroupScalarData(e[1]);for(let a=0;a<n;a++){const s=i[a]-o[a];r(a,s)}}};function X_e(t,e,r){const{dimensionGroupNumbers:n,frameNumbers:i}=r;i&&console.warn("Warning: frameNumbers parameter is deprecated. Please use dimensionGroupNumbers instead.");const o=n||i||Array.from({length:t.numDimensionGroups},(f,u)=>u+1);if(o.length<=1)throw new Error("Please provide two or more dimension groups");const a=t.voxelManager,s=a.getScalarDataLength(),c=Lz[e];if(!c)throw new Error(`Unsupported operation: ${e}`);const l=new Float32Array(s);return c(a,o,(f,u)=>{l[f]=u}),l}function q_e(t,e,r){const{dimensionGroupNumbers:n,frameNumbers:i,targetVolume:o}=r;if(!o)throw new Error("A target volume must be provided");i&&console.warn("Warning: frameNumbers parameter is deprecated. Please use dimensionGroupNumbers instead.");const a=n||i||Array.from({length:t.numDimensionGroups},(f,u)=>u+1);if(a.length<=1)throw new Error("Please provide two or more dimension groups");const s=t.voxelManager,c=o.voxelManager,l=Lz[e];if(!l)throw new Error(`Unsupported operation: ${e}`);l(s,a,(f,u)=>{c.setAtIndex(f,u)}),c.resetModifiedSlices();for(let f=0;f<o.dimensions[2];f++)c.modifiedSlices.add(f)}const Y_e=Object.freeze(Object.defineProperty({__proto__:null,generateImageFromTimeData:X_e,getDataInTime:z_e,updateVolumeFromTimeData:q_e},Symbol.toStringTag,{value:"Module"}));function Nz(t,e){const r=e*3;if(r<t.length)return Dt(t[r],t[r+1],t[r+2])}function kz(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 Vz(t){const e=kz(t);if(!e)return;const r=t.getPoints().getData();return e.map(n=>n.map(i=>Nz(r,i)))}const J_e=Object.freeze(Object.defineProperty({__proto__:null,getPoint:Nz,getPolyDataPointIndexes:kz,getPolyDataPoints:Vz},Symbol.toStringTag,{value:"Module"}));var Za;(function(t){t.Top="top",t.Left="left",t.Bottom="bottom",t.Right="right"})(Za||(Za={}));const Z_e=Object.freeze(Object.defineProperty({__proto__:null,get ColorbarRangeTextPosition(){return Za}},Symbol.toStringTag,{value:"Module"})),gu=t=>t&&t.upper>t.lower,vw=t=>!!t&&t.width>0&&t.height>0,Pm=(t,e)=>!!t&&!!e&&t.lower===e.lower&&t.upper===e.upper,Fz=(t,e)=>!!t&&!!e&&t.width===e.width&&t.height===e.height,Q_e=(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:eEe}=En;class Qb{constructor(e){Qb.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;!vw(e)||Fz(r,e)||(this._setCanvasSize(r,e),this.render())}get imageRange(){return{...this._imageRange}}set imageRange(e){!gu(e)||Pm(e,this._imageRange)||(this._imageRange=e,this.render())}get voiRange(){return{...this._voiRange}}set voiRange(e){!gu(e)||Pm(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&&!vw(r))throw new Error('Invalid "size"');if(n&&!gu(n))throw new Error('Invalid "imageRange"');if(i&&!gu(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:`${i}px`})}_createRootElement(e){const r=document.createElement("canvas");return Object.assign(r.style,{position:"absolute",top:"0",left:"0",pointerEvents:"none",boxSizing:"border-box"}),this._setCanvasSize(r,e),r}render(){if(!this._canvas.isConnected)return;const{_colormap:e}=this,{RGBPoints:r}=e,n=r.length/4,i=v=>{const y=4*v;if(!(v<0||v>=n))return{index:v,position:r[y],color:[r[y+1],r[y+2],r[y+3]]}},{width:o,height:a}=this._canvas,s=this._canvas.getContext("2d");if(!s)return;const c=o>a,l=c?o:a,{_voiRange:f}=this,u=this._showFullImageRange?this._imageRange:{...f};let d,h=i(0);const g=(u.upper-u.lower)/(l-1);let p=u.lower;for(let v=0;v<l;v++){const y=(p-f.lower)/Math.abs(f.upper-f.lower);if(h)for(let x=h.index;x<n&&!(y<=h.position);x++)d=h,h=i(x+1);let m;if(!d)m=[...h.color];else if(!h)m=[...d.color];else{const x=(y-d.position)/(h.position-d.position);m=Q_e(d.color,h.color,x)}const w=m.map(x=>eEe(Math.round(x*255),0,255));s.fillStyle=`rgb(${w[0]}, ${w[1]}, ${w[2]})`,c?s.fillRect(v,0,1,a):s.fillRect(0,a-v-1,o,1),p+=g}}}const gd={FONT:"10px Arial",COLOR:"white",TICK_SIZE:5,TICK_WIDTH:1,TICK_LABEL_MARGIN:3,MAX_NUM_TICKS:8,TICKS_STEPS:[1,2.5,5,10]};class eD{constructor(e){eD.validateProps(e);const{top:r=0,left:n=0,size:i={width:20,height:100},imageRange:o={lower:0,upper:1},voiRange:a={lower:0,upper:1},ticks:s,container:c,showFullPixelValueRange:l=!1}=e,{style:f,position:u}=s??{};this._imageRange=o,this._voiRange=a,this._font=(f==null?void 0:f.font)??gd.FONT,this._color=(f==null?void 0:f.color)??gd.COLOR,this._tickSize=(f==null?void 0:f.tickSize)??gd.TICK_SIZE,this._tickWidth=(f==null?void 0:f.tickWidth)??gd.TICK_WIDTH,this._labelMargin=(f==null?void 0:f.labelMargin)??gd.TICK_LABEL_MARGIN,this._maxNumTicks=(f==null?void 0:f.maxNumTicks)??gd.MAX_NUM_TICKS,this._rangeTextPosition=u??Za.Right,this._showFullPixelValueRange=l,this._canvas=this._createCanvasElement(i,r,n),c&&this.appendTo(c)}get size(){const{width:e,height:r}=this._canvas;return{width:e,height:r}}set size(e){const{_canvas:r}=this;!vw(e)||Fz(r,e)||(this._setCanvasSize(r,e),this.render())}get top(){return Number.parseInt(this._canvas.style.top)}set top(e){const{_canvas:r}=this,n=this.top;e!==n&&(r.style.top=`${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=`${e}px`,this.render())}get imageRange(){return{...this._imageRange}}set imageRange(e){!gu(e)||Pm(e,this._imageRange)||(this._imageRange=e,this.render())}get voiRange(){return{...this._voiRange}}set voiRange(e){!gu(e)||Pm(e,this._voiRange)||(this._voiRange=e,this.render())}get tickSize(){return this._tickSize}set tickSize(e){e!==this._tickSize&&(this._tickSize=e,this.render())}get tickWidth(){return this._tickWidth}set tickWidth(e){e!==this._tickWidth&&(this._tickWidth=e,this.render())}get color(){return this._color}set color(e){e!==this._color&&(this._color=e,this.render())}get showFullPixelValueRange(){return this._showFullPixelValueRange}set showFullPixelValueRange(e){e!==this._showFullPixelValueRange&&(this._showFullPixelValueRange=e,this.render())}get visible(){return this._canvas.style.display==="block"}set visible(e){e!==this.visible&&(this._canvas.style.display=e?"block":"none",e&&this.render())}appendTo(e){e.appendChild(this._canvas),this.render()}static validateProps(e){const{size:r,imageRange:n,voiRange:i}=e;if(r&&!vw(r))throw new Error('Invalid "size"');if(n&&!gu(n))throw new Error('Invalid "imageRange"');if(i&&!gu(i))throw new Error('Invalid "voiRange"')}_setCanvasSize(e,r){const{width:n,height:i}=r;e.width=n,e.height=i,Object.assign(e.style,{width:`${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=gd.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}){const{height:n}=this._canvas,i=n-this.tickSize-this._labelMargin,o=[e,i],a={start:[e,n-this._tickSize],end:[e,n]};return{labelPoint:o,tickPoints:a}}_getBottomTickInfo({position:e,labelMeasure:r}){const n=[e,this._tickSize+this._labelMargin],i={start:[e,0],end:[e,this._tickSize]};return{labelPoint:n,tickPoints:i}}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=i?"top":"middle",a.textAlign=i?"center":"left",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===Za.Top?p=this._getTopTickInfo({position:d,labelMeasure:g}):p=this._getBottomTickInfo({position:d,labelMeasure:g}):this._rangeTextPosition===Za.Left?p=this._getLeftTickInfo({position:d,labelMeasure:g}):p=this._getRightTickInfo({position:d});const{labelPoint:v,tickPoints:y}=p,{start:m,end:w}=y;return a.beginPath(),a.moveTo(m[0],m[1]),a.lineTo(w[0],w[1]),a.fillText(h,v[0],v[1]),a.stroke(),d})}}function tEe(t,e,r){return(t>=e?[Za.Top,Za.Bottom]:[Za.Left,Za.Right]).includes(r)}class nEe{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 bp={MULTIPLIER:1,RANGE_TEXT_POSITION:Za.Right,TICKS_BAR_SIZE:50};class Rm extends nEe{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=Os(Mt(),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}=Pg(d,h);g=Math.max(g+f,1),p+=u;const v=Of(g,p);this.voiRange=v,n.stopPropagation(),n.preventDefault()},this._mouseUpCallback=n=>{this._isInteracting=!1,this.hideTicks(),this._removeVOIEventListeners(),n.stopPropagation()},this._eventListenersManager=new mU,this._colormaps=Rm.getColormapsMap(e),this._activeColormapName=Rm.getInitialColormapName(e),this._canvas=this._createCanvas(e),this._ticksBar=this._createTicksBar(e),this._rangeTextPosition=((r=e.ticks)==null?void 0:r.position)??bp.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;!gu(e)||Pm(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[bp.MULTIPLIER,bp.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 Qb({colormap:o,imageRange:r,voiRange:n,showFullPixelValueRange:i})}_createTicksBar(e){const r=e.ticks;return new eD({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:bp.TICKS_BAR_SIZE,s=o?bp.TICKS_BAR_SIZE:r;if(!tEe(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===Za.Top?-s:r):(c=0,l=i===Za.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 V3=4;function rEe(t,e,r){if(OU(t,e)==="PT"){const{clientWidth:i,clientHeight:o}=t.element,a=5/Math.max(i,o),s=Uu(t,e),{fixedPTWindowWidth:c=!0}={},l=c?0:a;return s?[l,a]:[l,V3]}return[V3,V3]}const{Events:qu}=Na,G2={lower:-1e3,upper:1e3};class hh extends Rm{constructor(e){const{element:r,volumeId:n}=e,i=hh._getImageRange(r,n),o=hh._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=hh._getImageRange(this._element)},this._imageVolumeModifiedCallback=a=>{const{volumeId:s}=a.detail;if(s!==this._volumeId)return;const{_element:c}=this;this.imageRange=hh._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 De(this._element)}getVOIMultipliers(){const{viewport:e}=this.enabledElement;return rEe(e,this._volumeId)}onVoiChange(e){super.onVoiChange(e);const{viewport:r}=this.enabledElement;if(r instanceof dr)r.setProperties({voiRange:e}),r.render();else if(r instanceof cr){const{_volumeId:n}=this,i=tv(n);r.setProperties({voiRange:e},n),i.forEach(o=>o.render())}}static _getImageRange(e,r){const n=De(e),{viewport:i}=n,o=i.getImageActor(r);if(!o)return G2;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=Ue.getVolume(r),[f,u]=l.voxelManager.getRange();c=[f,u]}return c[0]===0&&c[1]===0?G2:{lower:c[0],upper:c[1]}}static _getVOIRange(e,r){const n=De(e),{viewport:i}=n,o=i.getImageActor(r);if(!o)return G2;const a=o.getProperty().getRGBTransferFunction(0).getRange();return 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iEe=Object.freeze(Object.defineProperty({__proto__:null,Colorbar:Rm,Enums:Z_e,ViewportColorbar:hh},Symbol.toStringTag,{value:"Module"}));function Uz(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 Bz(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 Gz(t){if(t instanceof cr)return oEe(t);if(t instanceof dr)return aEe(t);throw new Error("Viewport not supported")}function oEe(t){const{scalarData:e,width:r,height:n}=P8(t),{min:i,max:o}=I8(e);return{scalarData:e,minPixelValue:i,maxPixelValue:o,width:r,height:n,rows:r,columns:n}}function aEe(t){const e=t.getImageData(),{scalarData:r}=e,{min:n,max:i}=I8(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 sEe=Object.freeze(Object.defineProperty({__proto__:null,calculateMinMaxMean:Bz,extractWindowLevelRegionToolData:Gz,getLuminanceFromRegion:Uz},Symbol.toStringTag,{value:"Module"})),cEe=Object.freeze(Object.defineProperty({__proto__:null,colorbar:iEe,windowLevel:sEe},Symbol.toStringTag,{value:"Module"})),{transformWorldToIndex:I_}=En;function lEe(t,e,r,n){const{boundsIJK:i,centerWorld:o,radiusWorld:a}=uEe(e,t,n),s={center:o,radius:a},c=t.getDimensions();Pc.createScalarVolumeVoxelManager({dimensions:c,scalarData:t.getPointData().getScalars().getData()}).forEach(r,{boundsIJK:i,isInObject:f=>Y$(s,f),imageData:t})}function uEe(t,e,r){const[n,i]=t,o=Dt((n[0]+i[0])/2,(n[1]+i[1])/2,(n[2]+i[2])/2),a=Oo(n,i)/2;let s;if(!r){const c=I_(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=fEe(e,r,t,o,a),{boundsIJK:s,centerWorld:o,radiusWorld:a}}function fEe(t,e,r,n,i){const[o,a]=r,s=t.getDimensions(),c=e.getCamera(),l=Dt(c.viewUp[0],c.viewUp[1],c.viewUp[2]),f=Dt(c.viewPlaneNormal[0],c.viewPlaneNormal[1],c.viewPlaneNormal[2]),u=Ve();gn(u,l,f);const d=Ve(),h=Ve();_n(d,a,f,i),_n(h,o,f,-i),_n(d,d,u,-i),_n(h,h,u,i);const g=[I_(t,d),I_(t,h)];return Wf(g,s)}function Wz(t){if(!Array.isArray(t)||t.length!==9)throw new Error("Matrix must be an array of 9 numbers");if(!t.every(e=>typeof e=="number"&&!isNaN(e)))throw new Error("Matrix must contain only valid numbers")}function $z(t){Wz(t);const e=[[t[0],t[1],t[2]],[t[3],t[4],t[5]],[t[6],t[7],t[8]]],r=e[0][0]*(e[1][1]*e[2][2]-e[1][2]*e[2][1])-e[0][1]*(e[1][0]*e[2][2]-e[1][2]*e[2][0])+e[0][2]*(e[1][0]*e[2][1]-e[1][1]*e[2][0]);if(Math.abs(r)<1e-10)throw new 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n=t[0]-e[0],i=t[1]-e[1],o=t[2]-e[2];return[r[0]*n+r[1]*i+r[2]*o+e[0],r[3]*n+r[4]*i+r[5]*o+e[1],r[6]*n+r[7]*i+r[8]*o+e[2]]}function gEe(t,e,r){const n=[];for(let i=0;i<r.length;i+=3){const o=r.slice(i,i+3),a=hEe(o,e,t);n.push(...a)}return n}const pEe=Object.freeze(Object.defineProperty({__proto__:null,checkStandardBasis:dEe,inverse3x3Matrix:$z,rotatePoints:gEe},Symbol.toStringTag,{value:"Module"}));function zz(t,e,r){t.data.label=r,an(t,e,Zt.LabelChange)}function mEe(t,e){const{data:r}=t,{points:n}=r.handles,{focalPoint:i,viewPlaneNormal:o}=e.getCamera(),a=vt(xn(Ve(),n[0],i),o);return n.forEach(s=>{Hr(s,s,_r(Ve(),[-o[0],-o[1],-o[2]],a))}),e instanceof dr&&(t.metadata.referencedImageId=e.getCurrentImageId()),t}function vEe(t,e,r){const n=e*r,i=t.length/n;if(![1,3,4].includes(i))throw new Error("Buffer must be 1, 3, or 4 channels per pixel");const o=Array.from({length:r},()=>new Array(e).fill(!1));for(let v=0;v<r;v++)for(let y=0;y<e;y++){const w=(v*e+y)*i;let x=!1;for(let 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_Ee(t,e=5){const{contour:r,simplified:n,hull:i,refined:o,fanGeometry:a}=nD(t),{pixelData:s,width:c,height:l}=tD(t)||{};if(!s)return;let f;e===1?f=Hp(s,c,l,r):e===2?f=Hp(s,c,l,n):e===3?f=Hp(s,c,l,i):e===4?f=Hp(s,c,l,[o.P1,o.P2,o.P3,o.P4]):f=TEe(s,c,l,a,{strokeStyle:"#f00",lineWidth:3,quality:.95}),jz(f,"contour.jpg")}function nD(t){const{pixelData:e,width:r,height:n}=tD(t)||{};if(!e)return;const i=vEe(e,r,n),{simplified:o,hull:a}=yEe(i),s=CEe(e,r,n,a,o),c=SEe({P1:s.P1,P2:s.P2,P3:s.P3,P4:s.P4});return{contour:i,simplified:o,hull:a,refined:s,fanGeometry:c}}const EEe=Object.freeze(Object.defineProperty({__proto__:null,calculateFanGeometry:nD,default:jz,downloadFanJpeg:_Ee,exportContourJpeg:Hp,getPixelData:tD},Symbol.toStringTag,{value:"Module"})),bEe=cn,DEe=Object.freeze(Object.defineProperty({__proto__:null,AnnotationMultiSlice:T3e,IslandRemoval:d0,annotationHydration:e2e,boundingBox:x3e,calibrateImageSpacing:w3e,cine:g_e,contourSegmentation:jye,contours:nSe,debounce:Wg,drawing:Kwe,dynamicVolume:Y_e,geometricSurfaceUtils:pEe,getAnnotationNearPoint:m3e,getAnnotationNearPointOnEnabledElement:v$,getCalibratedAspect:Db,getCalibratedLengthUnitsAndScale:La,getCalibratedProbeUnitsAndValue:lw,getClosestImageIdForStackViewport:ob,getOrCreateImageVolume:Hx,getPixelValueUnits:Bu,getPixelValueUnitsImageId:DW,getSphereBoundsInfo:x$,getViewportForAnnotation:Ry,isObject:nb,math:Q2e,moveAnnotationToViewPlane:mEe,normalizeViewportPlane:H$,orientation:o_e,planar:P5e,planarFreehandROITool:y_e,pointInSurroundingSphereCallback:lEe,pointToString:C$,polyDataUtils:J_e,rectangleROITool:T_e,roundNumber:bEe,segmentation:n_e,setAnnotationLabel:zz,stackContextPrefetch:W_e,stackPrefetch:L_e,throttle:Qo,touch:vve,triggerAnnotationRender:zg,triggerAnnotationRenderForToolGroupIds:SW,triggerAnnotationRenderForViewportIds:ke,triggerEvent:tt,usFanExtraction:EEe,viewport:$_e,viewportFilters:Sye,voi:cEe},Symbol.toStringTag,{value:"Module"})),IEe=Object.freeze(Object.defineProperty({__proto__:null},Symbol.toStringTag,{value:"Module"}));function Hz(t,e){const r=Qn;t.forEach(n=>{r.updateSegmentation(n.segmentationId,n.payload),e||ls(n.segmentationId)})}function MEe(t,e,r){Qn.setSegmentationRepresentationVisibility(t,e,r)}function OEe(t,e,r){const n=Ra(t,e);n&&n.forEach(i=>{MEe(t,{segmentationId:i.segmentationId,type:i.type},r)})}function PEe(t,e){return EW(t,e)}function REe(t,e,r,n){const i=Ra(t,e);i&&(i.forEach(o=>{!o.segments||!o.segments[r]||(o.segments[r].visible=n)}),Wx(e.segmentationId),ml(t,e.segmentationId))}function AEe(t,e,r){return!Kz(t,e).has(r)}function Kz(t,e){const r=eb(t,e);return r?Object.entries(r.segments).reduce((i,[o,a])=>(a.visible||i.add(Number(o)),i),new Set):new Set}const LEe=Object.freeze(Object.defineProperty({__proto__:null,getHiddenSegmentIndices:Kz,getSegmentIndexVisibility:AEe,getSegmentationRepresentationVisibility:PEe,setSegmentIndexVisibility:REe,setSegmentationRepresentationVisibility:OEe},Symbol.toStringTag,{value:"Module"}));function NEe(t){return ts.getStyle(t)}function kEe(t,e){ts.setStyle(t,e),!t.viewportId&&!t.segmentationId&&jx().forEach(n=>{Kg(n.segmentationId)}),ml(t.viewportId,t.segmentationId,t.type)}function VEe(t,e){ts.setRenderInactiveSegmentations(t,e),Kg(t),P$(t).forEach(n=>{ml(t,n.segmentationId)})}function FEe(t){return ts.getRenderInactiveSegmentations(t)}function UEe(){ts.resetToGlobalStyle(),Kg()}function BEe(t){return ts.hasCustomStyle(t)}const GEe=Object.freeze(Object.defineProperty({__proto__:null,getRenderInactiveSegmentations:FEe,getStyle:NEe,hasCustomStyle:BEe,resetToGlobalStyle:UEe,setRenderInactiveSegmentations:VEe,setStyle:kEe},Symbol.toStringTag,{value:"Module"})),WEe=Object.freeze(Object.defineProperty({__proto__:null,color:Exe,style:GEe,visibility:LEe},Symbol.toStringTag,{value:"Module"}));function Xz(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=>!Wn(f).parentAnnotationUID);const l=c.map(f=>{var v;const u=Wn(f),d=(v=u.childAnnotationUIDs)==null?void 0:v.length,h=d&&u.childAnnotationUIDs.map(y=>{const m=Wn(y);return{polyline:m.data.contour.polyline,isClosed:m.data.contour.closed}}),g=d&&h.map(y=>y.isClosed),p=d&&h.map(y=>y.polyline);return{polyline:u.data.contour.polyline,isClosed:u.data.contour.closed,annotationUID:u.annotationUID,referencedImageId:u.metadata.referencedImageId,holesPolyline:p,holesUIDs:u.childAnnotationUIDs,holesClosed:g}});i.set(a,l)}),{segmentIndices:n,annotationUIDsInSegmentMap:i}}function OM(t,e){if(!t||t.length===0)return[];if(!e)return[...t];const r=t[0],n=t[t.length-1];return r[0]===n[0]&&r[1]===n[1]&&r[2]===n[2]?[...t]:[...t,r]}function $Ee(t,e){var o;const{annotationUIDsInSegmentMap:r}=Xz(t);if(!r.has(e)){console.warn(`No contour information found for segmentIndex ${e}`);return}const n=new Map,i=r.get(e);for(const a of i){n.set(a.annotationUID,OM(a.polyline,a.isClosed));for(let s=0;s<((o=a.holesUIDs)==null?void 0:o.length);s++)n.set(a.holesUIDs[s],OM(a.holesPolyline[s],a.holesClosed[s]))}return n}function _v(t,e){const r=lb(t),n=rn(t);if(!n||!n.representationData.Contour)return;const i=n.representationData.Contour,{annotationUIDsMap:o}=i;if(!o||!o.get(e))return;const a=$Ee(i,e);if(!a)return;const s=Array.from(a==null?void 0:a.keys()),c=new Map;for(const l of s){const f=Wn(l),u=fb(r,f);c.set(l,as(a.get(l),u))}return c}function zEe(t,e,r={epsilon:.1}){const n=rn(t);if(!n){console.warn(`Invalid segmentation given ${t}`);return}if(!n.representationData.Contour){console.warn(`No contour representation found for segmentation ${t}`);return}const i=lb(t);if(!i){console.warn("No viewport associated to the segmentation found");return}const o=_v(t,e);if(!o){console.warn(`Error extracting contour data from segment ${e} in segmentation ${t}`);return}const a=Array.from(o==null?void 0:o.keys());for(const s of a){const c=Wn(s);if(!c)continue;const l=o.get(s),f=Ax(l,r.epsilon),u=fb(i,c);u&&(c.data.contour.polyline=f.map(d=>u.canvasToWorld(d)),K8(c))}}function rD(t){t&&(t.parentAnnotationUID&&Bg(t),en(t.annotationUID),Ac(t))}function jEe(t,e){const r=rn(t);if(!r){console.warn(`Invalid segmentation given ${t}`);return}if(!r.representationData.Contour){console.warn(`No contour representation found for segmentation ${t}`);return}const n=_v(t,e);if(!n){console.warn(`Error extracting contour data from segment ${e} in segmentation ${t}`);return}const i=Array.from(n==null?void 0:n.keys()),o=i.map(s=>n.get(s)),a=Ub(o);(a==null?void 0:a.length)>0&&a.forEach(s=>{s.holeIndexes.forEach(c=>{const l=Wn(i[c]);rD(l)})})}function HEe(t,e,r={threshold:3}){const n=rn(t);if(!n){console.warn(`Invalid segmentation given ${t}`);return}if(!n.representationData.Contour){console.warn(`No contour representation found for segmentation ${t}`);return}const i=_v(t,e);if(!i){console.warn(`Error extracting contour data from segment ${e} in segmentation ${t}`);return}const o=Array.from(i==null?void 0:i.keys()),a=o.map(c=>i.get(c)),s=W$(a,r.threshold);(s==null?void 0:s.length)>0&&s.forEach(c=>{const l=Wn(o[c]);rD(l)})}function KEe(t,e,r={knotsRatioPercentage:30}){const n=rn(t);if(!n){console.warn(`Invalid segmentation given ${t}`);return}if(!n.representationData.Contour){console.warn(`No contour representation found for segmentation ${t}`);return}const i=n.representationData.Contour,{annotationUIDsMap:o}=i;if(!o){console.warn(`No contours found for segmentation ${t}`);return}if(!o.has(e)){console.warn(`Error extracting contour data from segment ${e} in segmentation ${t}`);return}o.get(e).forEach(s=>{const c=Wn(s);if(!c)return;const l=c.data.contour.polyline;if(!l||l.length<3)return;const f=uw(l,0,l.length-1,r.knotsRatioPercentage);c.data.contour.polyline=f})}function XEe(t,e,r,n){const i=rn(t);if(!i){console.warn(`Invalid segmentation given ${t}`);return}if(!i.representationData.Contour){console.warn(`No contour representation found for segmentation ${t}`);return}const{annotationUIDsMap:o}=(i==null?void 0:i.representationData.Contour)||{};if(!o){console.warn(`No annotation map found for segmentation ${t}`);return}const a=o==null?void 0:o.get(e);if(!a){console.warn(`Segmentation index ${e} has no annotations in segmentation ${t}`);return}let s;if(r&&typeof n=="number"){const d=rn(r);if(!d){console.warn(`Target segmentation ${r} does not exist.`);return}if(!d.representationData.Contour){console.warn(`No contour representation found for target segmentation ${r}`);return}s=d.representationData.Contour.annotationUIDsMap.get(n),s||(s=new Set,d.representationData.Contour.annotationUIDsMap.set(n,s))}const c=_v(t,e);if(!c){console.warn(`Error extracting contour data from segment ${e} in segmentation ${t}`);return}const l=Array.from(c==null?void 0:c.keys()),f=l.map(d=>c.get(d)),u=Ub(f);(u==null?void 0:u.length)>0&&u.forEach(d=>{d.holeIndexes.forEach(h=>{const g=Wn(l[h]);Bg(g),r&&typeof n=="number"?s.add(g.annotationUID):a.add(g.annotationUID)})})}const qEe=Object.freeze(Object.defineProperty({__proto__:null,convertContourHoles:XEe,decimateContours:zEe,extractSegmentPolylines:_v,getAnnotationMapFromSegmentation:Xz,getAnnotationsUIDMapFromSegmentation:o_,getViewportAssociatedToSegmentation:ub,getViewportWithMatchingViewPlaneNormal:fb,removeCompleteContourAnnotation:rD,removeContourHoles:jEe,removeContourIslands:HEe,smoothContours:KEe},Symbol.toStringTag,{value:"Module"}));async function YEe(t){const e=Wve(t);return ls(t.segmentationId),e}function qz(t,e){const r=rn(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=>Ue.getImage(a)):[Ue.getVolume(i.volumeId)]).forEach(a=>{if(!a)return;const{voxelManager:s}=a;s.forEach(({value:c,index:l})=>{c===e&&s.setAtIndex(l,0)})}),Po(t)}else throw new Error("Invalid segmentation type, only labelmap is supported right now")}function JEe(t,e,r={setNextSegmentAsActive:!0}){qz(t,e);const n=ga(t)===e,i=rn(t),{segments:o}=i;delete o[e];const a={...o};if(Hz([{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?Mm(t,f):u!==void 0&&Mm(t,u)}_0(t).forEach(c=>{Ra(c,{segmentationId:t}).forEach(f=>{delete f.segments[e]})})}function ZEe(t){const e=Qn,r=rn(t);return e.getLabelmapImageIds(r.representationData)}const QEe={clearSegmentValue:qz,convertStackToVolumeLabelmap:YEe,computeVolumeLabelmapFromStack:Cz,convertVolumeToStackLabelmap:qTe},e4e=Object.freeze(Object.defineProperty({__proto__:null,activeSegmentation:g5e,addContourRepresentationToViewport:Kb,addContourRepresentationToViewportMap:zTe,addLabelmapRepresentationToViewport:wz,addLabelmapRepresentationToViewportMap:jTe,addRepresentationData:tb,addSegmentationRepresentations:Zg,addSegmentations:T$,addSurfaceRepresentationToViewport:xz,addSurfaceRepresentationToViewportMap:HTe,config:WEe,defaultSegmentationStateManager:Qn,getActiveSegmentation:u0,getCurrentLabelmapImageIdsForViewport:Au,getLabelmapImageIds:ZEe,getLabelmapImageIdsForImageId:o5e,helpers:QEe,removeAllSegmentationRepresentations:b$,removeAllSegmentations:O$,removeContourRepresentation:I$,removeLabelmapRepresentation:D$,removeSegment:JEe,removeSegmentation:Bb,removeSegmentationRepresentation:qg,removeSegmentationRepresentations:_$,removeSurfaceRepresentation:M$,segmentIndex:GTe,segmentLocking:Sxe,segmentationStyle:ts,state:$3e,strategies:XSe,triggerSegmentationEvents:Lve,updateSegmentations:Hz,utilities:qEe},Symbol.toStringTag,{value:"Module"}));class iD{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 y=p[v],{point:m,distanceSquared:w}=rw(y.points.start,y.points.end,e);w<o&&(s=y,i=h,a=d.curveSegment,n=m,o=w)}}const l=(s.previousLineSegmentsLength+Ho(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}=rw(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(mv(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,y=p[0]===v[0],m=(e[1]-p[1])*(v[0]-p[0])/(v[1]-p[1])+p[0];o+=y||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=nw(o.aabb,e);r.push({curveSegmentIndex:i,curveSegment:o,distanceSquared:a})}return r}_getCurveSegmmentsWithinDistance(e,r){this._update();const n=r*r;if(nw(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 t4e=1e-8;class oD extends iD{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=py(1,c,g,p),y=gf(DL(),v,r);return[T6(y,py(f[0],u[0],d[0],h[0])),T6(y,py(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]:a_(f,l),c<r.length?d=r[c]:d=n?r[0]:a_(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-=t4e);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 y=d[0]-u[0],m=d[1]-u[1],w=Math.sqrt(y**2+m**2),x={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:x,length:w,previousLineSegmentsLength:h}),u=d,h+=w}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}}}const n4e=_L(Aa(),v4(1,4,1,0,-3,0,3,0,3,-6,3,0,-1,3,-3,1),1/6);class Yz extends oD{getTransformMatrix(){return n4e}}class Am extends oD{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 Jz extends Am{constructor(){super({scale:.5,fixedScale:!0})}}class Zz extends Am{constructor(){super({resolution:0,fixedResolution:!0,scale:0,fixedScale:!0})}}class Qz extends iD{getSplineCurves(){return[]}getLineSegments(){return[]}getPreviewCurveSegments(e,r){return[]}}const r4e=[1,0,0,-2,2,0,1,-2,1];class i4e extends Qz{hasTangentPoints(){return!0}getTransformMatrix(){return r4e}}const o4e=Object.freeze(Object.defineProperty({__proto__:null,BSpline:Yz,CardinalSpline:Am,CatmullRomSpline:Jz,CubicSpline:oD,LinearSpline:Zz,QuadraticBezier:i4e,QuadraticSpline:Qz,Spline:iD},Symbol.toStringTag,{value:"Module"}));class Lf extends gi{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=De(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()}}Lf.toolName="Pan";class ej extends gi{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{rotateIncrementDegrees:2,rotateSampleDistanceFactor:2}}){super(e,r),this._resizeObservers=new Map,this._hasResolutionChanged=!1,this.preMouseDownCallback=n=>{const i=n.detail,{element:o}=i,a=De(o),{viewport:s}=a,f=s.getDefaultActor().actor.getMapper();if(!("getSampleDistance"in f||"getCurrentSampleDistance"in f))return!0;const d=f.getSampleDistance();if(!this._hasResolutionChanged){const{rotateSampleDistanceFactor:h}=this.configuration;f.setSampleDistance(d*h),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})}return!0},this._getViewportsInfo=()=>Nr(this.toolGroupId).viewportsInfo,this.onSetToolActive=()=>{const n=()=>{this._getViewportsInfo().forEach(({viewportId:o,renderingEngineId:a})=>{if(!this._resizeObservers.has(o)){const{viewport:s}=Zn(o,a)||{viewport:null};if(!s)return;const{element:c}=s,l=new ResizeObserver(()=>{const f=Zn(o,a);if(!f)return;const{viewport:u}=f,d=u.getViewPresentation();u.resetCamera(),u.setViewPresentation(d),u.render()});l.observe(c),this._resizeObservers.set(o,l)}})};n(),this._viewportAddedListener=i=>{i.detail.toolGroupId===this.toolGroupId&&n()},ze.addEventListener(U.TOOLGROUP_VIEWPORT_ADDED,this._viewportAddedListener)},this.onSetToolDisabled=()=>{this._resizeObservers.forEach((n,i)=>{n.disconnect(),this._resizeObservers.delete(i)}),this._viewportAddedListener&&(ze.removeEventListener(U.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=At(new Float32Array(16));ir(g,g,i),go(g,g,a,o),ir(g,g,[-i[0],-i[1],-i[2]]),Bt(u,f,g),Bt(d,l,g),At(g),go(g,g,a,o),Bt(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=De(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,w=[g[0],0,0],x=[h[0],0,0],C=w[0]**2,S=x[0]**2,T=C>m?0:Math.sqrt(m-C),_=S>m?0:Math.sqrt(m-S),E=[w[0],0,T];Ot.normalize(E);const b=[x[0],0,_];Ot.normalize(b);const D=Ot.dot(E,b);if(Math.abs(D)>1e-4){const I=-2*Math.acos(Ot.clampValue(D,-1,1))*Math.sign(h[0]-g[0])*s,P=f.viewUp,M=f.viewPlaneNormal,L=[0,0,0],B=[0,0,0];Ot.cross(P,M,L),Ot.normalize(L),Ot.cross(M,L,B),Ot.normalize(B),Ot.normalize(P),this.rotateCamera(l,v,B,I);const j=(g[1]-h[1])*s;this.rotateCamera(l,v,L,j),l.render()}}}ej.toolName="TrackballRotate";function a4e(t,e){e.classHierarchy.push("vtkSphereSource"),t.requestData=(r,n)=>{if(e.deleted)return;let i=n[0];const o=i?i.getPoints().getDataType():e.pointType;i=br.newInstance();let a=0,{thetaResolution:s}=e,c=e.startTheta<e.endTheta?e.startTheta:e.endTheta;c*=Math.PI/180;let l=e.endTheta>e.startTheta?e.endTheta:e.startTheta;l*=Math.PI/180;let f=e.startPhi<e.endPhi?e.startPhi:e.endPhi;f*=Math.PI/180;let u=e.endPhi>e.startPhi?e.endPhi:e.startPhi;u*=Math.PI/180,Math.abs(c-l)<2*Math.PI&&++s;const d=(l-c)/e.thetaResolution,h=e.startPhi<=0?1:0,g=e.phiResolution+(e.endPhi>=180?-1:0),p=e.phiResolution*s+2,v=e.phiResolution*2*e.thetaResolution;let y=0,m=Q.newTypedArray(o,p*3),w=new Float32Array(p*3),x=0,C=new Uint32Array(v*5);e.startPhi<=0&&(m[y*3+0]=e.center[0],m[y*3+1]=e.center[1],m[y*3+2]=e.center[2]+e.radius,w[y*3+0]=0,w[y*3+1]=0,w[y*3+2]=1,y++,a++),e.endPhi>=180&&(m[y*3+0]=e.center[0],m[y*3+1]=e.center[1],m[y*3+2]=e.center[2]-e.radius,w[y*3+0]=0,w[y*3+1]=0,w[y*3+2]=-1,y++,a++);const S=e.phiResolution-a,T=(u-f)/(e.phiResolution-1);for(let b=0;b<s;b++){const D=c+b*d;for(let I=h;I<g;I++){const P=f+I*T,M=e.radius*Math.sin(P);w[y*3+0]=M*Math.cos(D),w[y*3+1]=M*Math.sin(D),w[y*3+2]=e.radius*Math.cos(P),m[y*3+0]=w[y*3+0]+e.center[0],m[y*3+1]=w[y*3+1]+e.center[1],m[y*3+2]=w[y*3+2]+e.center[2];let L=Math.sqrt(w[y*3+0]*w[y*3+0]+w[y*3+1]*w[y*3+1]+w[y*3+2]*w[y*3+2]);L=L===0?1:L,w[y*3+0]/=L,w[y*3+1]/=L,w[y*3+2]/=L,y++}}const _=S*s;if(Math.abs(c-l)<2*Math.PI&&--s,e.startPhi<=0)for(let b=0;b<s;b++)C[x++]=3,C[x++]=S*b+a,C[x++]=S*(b+1)%_+a,C[x++]=0;if(e.endPhi>=180){const b=S-1+a;for(let D=0;D<s;D++)C[x++]=3,C[x++]=S*D+b,C[x++]=a-1,C[x++]=S*(D+1)%_+b}for(let b=0;b<s;b++)for(let D=0;D<S-1;D++){const I=S*b+D+a,P=I+1,M=(S*(b+1)+D)%_+a+1;e.latLongTessellation?(C[x++]=4,C[x++]=I,C[x++]=P,C[x++]=M,C[x++]=M-1):(C[x++]=3,C[x++]=I,C[x++]=P,C[x++]=M,C[x++]=3,C[x++]=I,C[x++]=M,C[x++]=M-1)}m=m.subarray(0,y*3),i.getPoints().setData(m,3),w=w.subarray(0,y*3);const E=Lt.newInstance({name:"Normals",values:w,numberOfComponents:3});i.getPointData().setNormals(E),C=C.subarray(0,x),i.getPolys().setData(C,1),n[0]=i}}const s4e={radius:.5,latLongTessellation:!1,thetaResolution:8,startTheta:0,endTheta:360,phiResolution:8,startPhi:0,endPhi:180,center:[0,0,0],pointType:"Float64Array"};function tj(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,s4e,r),Q.obj(t,e),Q.setGet(t,e,["radius","latLongTessellation","thetaResolution","startTheta","endTheta","phiResolution","startPhi","endPhi"]),Q.setGetArray(t,e,["center"],3),Q.algo(t,e,0,1),a4e(t,e)}const c4e=Q.newInstance(tj,"vtkSphereSource");var l4e={newInstance:c4e,extend:tj};const ws={XMIN:0,XMAX:1,YMIN:2,YMAX:3,ZMIN:4,ZMAX:5},Jt={XMIN:0,XMAX:1,YMIN:2,YMAX:3,ZMIN:4,ZMAX:5,XMIN_YMIN_ZMIN:6,XMIN_YMIN_ZMAX:7,XMIN_YMAX_ZMIN:8,XMIN_YMAX_ZMAX:9,XMAX_YMIN_ZMIN:10,XMAX_YMIN_ZMAX:11,XMAX_YMAX_ZMIN:12,XMAX_YMAX_ZMAX:13};class nj extends gi{constructor(e={},r={configuration:{showCornerSpheres:!0,showHandles:!0,showClippingPlanes:!0,mobile:{enabled:!1,opacity:.8},initialCropFactor:.08,sphereColors:{SAGITTAL:[1,1,0],CORONAL:[0,1,0],AXIAL:[1,0,0],CORNERS:[0,0,1]},sphereRadius:8,grabSpherePixelDistance:20,rotateIncrementDegrees:2,rotateSampleDistanceFactor:2}}){super(e,r),this._resizeObservers=new Map,this._hasResolutionChanged=!1,this.originalClippingPlanes=[],this.draggingSphereIndex=null,this.toolCenter=[0,0,0],this.cornerDragOffset=null,this.faceDragOffset=null,this.sphereStates=[],this.edgeLines={},this.onSetToolConfiguration=()=>{console.debug("Setting tool settoolconfiguration : volumeCropping")},this.onSetToolEnabled=()=>{console.debug("Setting tool enabled: volumeCropping")},this.onCameraModified=n=>{const{element:i}=n.currentTarget?{element:n.currentTarget}:n.detail,o=De(i);this._updateClippingPlanes(o.viewport),o.viewport.render()},this.preMouseDownCallback=n=>{const i=n.detail,{element:o}=i,a=De(o),{viewport:s}=a,f=s.getDefaultActor().actor.getMapper(),u=[n.detail.currentPoints.canvas[0],n.detail.currentPoints.canvas[1]];this.draggingSphereIndex=null,this.cornerDragOffset=null,this.faceDragOffset=null;for(let g=0;g<this.sphereStates.length;++g){const p=s.worldToCanvas(this.sphereStates[g].point);if(Math.sqrt(Math.pow(u[0]-p[0],2)+Math.pow(u[1]-p[1],2))<this.configuration.grabSpherePixelDistance){this.draggingSphereIndex=g,o.style.cursor="grabbing";const y=this.sphereStates[g],m=s.canvasToWorld(u);if(y.isCorner)this.cornerDragOffset=[y.point[0]-m[0],y.point[1]-m[1],y.point[2]-m[2]],this.faceDragOffset=null;else{const w={x:0,y:1,z:2}[y.axis];this.faceDragOffset=y.point[w]-m[w],this.cornerDragOffset=null}return!0}}if(!("getSampleDistance"in f||"getCurrentSampleDistance"in f))return!0;const h=f.getSampleDistance();if(!this._hasResolutionChanged){const{rotateSampleDistanceFactor:g}=this.configuration;f.setSampleDistance(h*g),this._hasResolutionChanged=!0,this.cleanUp!==null&&document.removeEventListener("mouseup",this.cleanUp),this.cleanUp=()=>{if(f.setSampleDistance(h),n.target.style.cursor="",this.draggingSphereIndex!==null){const p=this.sphereStates[this.draggingSphereIndex],[v]=this._getViewportsInfo(),m=rr(v.renderingEngineId).getViewport(v.viewportId);p.isCorner&&(this._updateCornerSpheres(),this._updateFaceSpheresFromCorners(),this._updateClippingPlanesFromFaceSpheres(m))}this.draggingSphereIndex=null,this.cornerDragOffset=null,this.faceDragOffset=null,s.render(),this._hasResolutionChanged=!1},document.addEventListener("mouseup",this.cleanUp,{once:!0})}return!0},this._onMouseMoveSphere=n=>{if(this.draggingSphereIndex===null)return!1;const i=this.sphereStates[this.draggingSphereIndex];if(!i)return!1;const{viewport:o,world:a}=this._getViewportAndWorldCoords(n);if(!o||!a)return!1;if(i.isCorner){const s=this._calculateNewCornerPosition(a);this._updateSpherePosition(i,s);const c=this._parseCornerKey(i.uid);this._updateRelatedCorners(i,s,c),this._updateFaceSpheresFromCorners(),this._updateCornerSpheres()}else{const s={x:0,y:1,z:2}[i.axis];let c=a[s];this.faceDragOffset!==null&&(c+=this.faceDragOffset),i.point[s]=c,i.sphereSource.setCenter(...i.point),i.sphereSource.modified(),this._updateCornerSpheresFromFaces(),this._updateFaceSpheresFromCorners(),this._updateCornerSpheres()}return this._updateClippingPlanesFromFaceSpheres(o),o.render(),this._triggerToolChangedEvent(i),!0},this._onControlToolChange=n=>{var o;const i=this._getViewport();if(!n.detail.toolCenter)tt(ze,U.VOLUMECROPPING_TOOL_CHANGED,{originalClippingPlanes:this.originalClippingPlanes,viewportId:i.id,renderingEngineId:i.renderingEngineId,seriesInstanceUID:this.seriesInstanceUID});else{if(n.detail.seriesInstanceUID!==this.seriesInstanceUID)return;const a=n.detail.handleType==="min",s=a?n.detail.toolCenterMin:n.detail.toolCenterMax,c=a?[[1,0,0],[0,1,0],[0,0,1]]:[[-1,0,0],[0,-1,0],[0,0,-1]],l=a?[ws.XMIN,ws.YMIN,ws.ZMIN]:[ws.XMAX,ws.YMAX,ws.ZMAX],f=a?[Jt.XMIN,Jt.YMIN,Jt.ZMIN]:[Jt.XMAX,Jt.YMAX,Jt.ZMAX],u=["x","y","z"],d=[vu.SAGITTAL,vu.CORONAL,vu.AXIAL];for(let h=0;h<3;++h){const g=[0,0,0];g[h]=s[h];const p=Gr.newInstance({origin:g,normal:c[h]});this.originalClippingPlanes[l[h]].origin=p.getOrigin(),this.sphereStates[f[h]].point[h]=p.getOrigin()[h],this.sphereStates[f[h]].sphereSource.setCenter(...this.sphereStates[f[h]].point),this.sphereStates[f[h]].sphereSource.modified();const y=(this.sphereStates.find((w,x)=>w.axis===u[h]&&x!==f[h]).point[h]+p.getOrigin()[h])/2;this.sphereStates.forEach(w=>{!w.isCorner&&w.axis!==u[h]&&!n.detail.viewportOrientation.includes(d[h])&&(w.point[h]=y,w.sphereSource.setCenter(w.point),w.sphereActor.getProperty().setColor(w.color),w.sphereSource.modified())});const m=(o=i.getDefaultActor())==null?void 0:o.actor;if(m){const x=m.getMapper().getClippingPlanes();x&&x[l[h]].setOrigin(p.getOrigin())}}this._updateCornerSpheres(),i.render()}},this._getViewportsInfo=()=>Nr(this.toolGroupId).viewportsInfo,this._initialize3DViewports=n=>{if(!n||!n.length||!n[0]){console.warn("VolumeCroppingTool: No viewportsInfo available for initialization of volumecroppingtool.");return}const i=this._getViewport(),o=i.getActors();if(!o||o.length===0){console.warn("VolumeCroppingTool: No volume actors found in the viewport.");return}const a=o[0].actor.getMapper().getInputData();if(!a){console.warn("VolumeCroppingTool: No image data found for volume actor.");return}this.seriesInstanceUID=a.seriesInstanceUID||"unknown";const s=a.getBounds(),c=this.configuration.initialCropFactor||.1,l=s[1]-s[0],f=s[3]-s[2],u=s[5]-s[4],d=s[0]+c*l,h=s[1]-c*l,g=s[2]+c*f,p=s[3]-c*f,v=s[4]+c*u,y=s[5]-c*u,m=[],w=Gr.newInstance({origin:[d,0,0],normal:[1,0,0]}),x=Gr.newInstance({origin:[h,0,0],normal:[-1,0,0]}),C=Gr.newInstance({origin:[0,g,0],normal:[0,1,0]}),S=Gr.newInstance({origin:[0,p,0],normal:[0,-1,0]}),T=Gr.newInstance({origin:[0,0,v],normal:[0,0,1]}),_=Gr.newInstance({origin:[0,0,y],normal:[0,0,-1]}),E=i.getDefaultActor().actor.getMapper();m.push(w),m.push(x),m.push(C),m.push(S),m.push(T),m.push(_);const b=m.map(q=>({origin:[...q.getOrigin()],normal:[...q.getNormal()]}));this.originalClippingPlanes=b;const D=[d,(p+g)/2,(y+v)/2],I=[h,(p+g)/2,(y+v)/2],P=[(h+d)/2,g,(y+v)/2],M=[(h+d)/2,p,(y+v)/2],L=[(h+d)/2,(p+g)/2,v],B=[(h+d)/2,(p+g)/2,y],j=this._calculateAdaptiveSphereRadius(Math.sqrt(l*l+f*f+u*u));this._addSphere(i,D,"x","min",null,j),this._addSphere(i,I,"x","max",null,j),this._addSphere(i,P,"y","min",null,j),this._addSphere(i,M,"y","max",null,j),this._addSphere(i,L,"z","min",null,j),this._addSphere(i,B,"z","max",null,j);const V=[[d,g,v],[d,g,y],[d,p,v],[d,p,y],[h,g,v],[h,g,y],[h,p,v],[h,p,y]],F=["XMIN_YMIN_ZMIN","XMIN_YMIN_ZMAX","XMIN_YMAX_ZMIN","XMIN_YMAX_ZMAX","XMAX_YMIN_ZMIN","XMAX_YMIN_ZMAX","XMAX_YMAX_ZMIN","XMAX_YMAX_ZMAX"];for(let q=0;q<V.length;q++)this._addSphere(i,V[q],"corner",null,F[q],j);[["XMIN_YMIN_ZMIN","XMAX_YMIN_ZMIN"],["XMIN_YMIN_ZMAX","XMAX_YMIN_ZMAX"],["XMIN_YMAX_ZMIN","XMAX_YMAX_ZMIN"],["XMIN_YMAX_ZMAX","XMAX_YMAX_ZMAX"],["XMIN_YMIN_ZMIN","XMIN_YMAX_ZMIN"],["XMIN_YMIN_ZMAX","XMIN_YMAX_ZMAX"],["XMAX_YMIN_ZMIN","XMAX_YMAX_ZMIN"],["XMAX_YMIN_ZMAX","XMAX_YMAX_ZMAX"],["XMIN_YMIN_ZMIN","XMIN_YMIN_ZMAX"],["XMIN_YMAX_ZMIN","XMIN_YMAX_ZMAX"],["XMAX_YMIN_ZMIN","XMAX_YMIN_ZMAX"],["XMAX_YMAX_ZMIN","XMAX_YMAX_ZMAX"]].forEach(([q,ne],ue)=>{const me=this.sphereStates.find(ye=>ye.uid===`corner_${q}`),ge=this.sphereStates.find(ye=>ye.uid===`corner_${ne}`);if(me&&ge){const ye=`edge_${q}_${ne}`,{actor:Ie,source:Pe}=this._addLine3DBetweenPoints(i,me.point,ge.point,[.7,.7,.7],ye);this.edgeLines[ye]={actor:Ie,source:Pe,key1:q,key2:ne}}}),E.addClippingPlane(w),E.addClippingPlane(x),E.addClippingPlane(C),E.addClippingPlane(S),E.addClippingPlane(T),E.addClippingPlane(_),ze.addEventListener(U.VOLUMECROPPINGCONTROL_TOOL_CHANGED,q=>{this._onControlToolChange(q)}),i.render()},this._getViewportAndWorldCoords=n=>{const i=this._getViewport(),o=n.detail.currentPoints.canvas[0],a=n.detail.currentPoints.canvas[1],s=i.canvasToWorld([o,a]);return{viewport:i,world:s}},this._getViewport=()=>{const[n]=this._getViewportsInfo();return rr(n.renderingEngineId).getViewport(n.viewportId)},this._handleCornerSphereMovement=(n,i,o)=>{const a=this._calculateNewCornerPosition(i);this._updateSpherePosition(n,a);const s=this._parseCornerKey(n.uid);this._updateRelatedCorners(n,a,s),this._updateAfterCornerMovement(o)},this._handleFaceSphereMovement=(n,i,o)=>{const a={x:0,y:1,z:2}[n.axis];let s=i[a];this.faceDragOffset!==null&&(s+=this.faceDragOffset),n.point[a]=s,n.sphereSource.setCenter(...n.point),n.sphereSource.modified(),this._updateAfterFaceMovement(o)},this._calculateNewCornerPosition=n=>{let i=[n[0],n[1],n[2]];return this.cornerDragOffset&&(i=[n[0]+this.cornerDragOffset[0],n[1]+this.cornerDragOffset[1],n[2]+this.cornerDragOffset[2]]),i},this._parseCornerKey=n=>{const i=n.replace("corner_","");return{isXMin:i.includes("XMIN"),isXMax:i.includes("XMAX"),isYMin:i.includes("YMIN"),isYMax:i.includes("YMAX"),isZMin:i.includes("ZMIN"),isZMax:i.includes("ZMAX")}},this._updateSpherePosition=(n,i)=>{n.point=i,n.sphereSource.setCenter(...i),n.sphereSource.modified()},this._updateRelatedCorners=(n,i,o)=>{this.sphereStates.forEach(a=>{if(!a.isCorner||a===n)return;const s=a.uid.replace("corner_","");this._shouldUpdateCorner(s,o)&&this._updateCornerCoordinates(a,i,s,o)})},this._shouldUpdateCorner=(n,i)=>i.isXMin&&n.includes("XMIN")||i.isXMax&&n.includes("XMAX")||i.isYMin&&n.includes("YMIN")||i.isYMax&&n.includes("YMAX")||i.isZMin&&n.includes("ZMIN")||i.isZMax&&n.includes("ZMAX"),this._updateCornerCoordinates=(n,i,o,a)=>{(a.isXMin&&o.includes("XMIN")||a.isXMax&&o.includes("XMAX"))&&(n.point[0]=i[0]),(a.isYMin&&o.includes("YMIN")||a.isYMax&&o.includes("YMAX"))&&(n.point[1]=i[1]),(a.isZMin&&o.includes("ZMIN")||a.isZMax&&o.includes("ZMAX"))&&(n.point[2]=i[2]),n.sphereSource.setCenter(...n.point),n.sphereSource.modified()},this._updateAfterCornerMovement=n=>{this._updateFaceSpheresFromCorners(),this._updateCornerSpheres(),this._updateClippingPlanesFromFaceSpheres(n)},this._updateAfterFaceMovement=n=>{this._updateCornerSpheresFromFaces(),this._updateClippingPlanesFromFaceSpheres(n)},this._triggerToolChangedEvent=n=>{tt(ze,U.VOLUMECROPPING_TOOL_CHANGED,{toolCenter:n.point,axis:n.isCorner?"corner":n.axis,draggingSphereIndex:this.draggingSphereIndex,seriesInstanceUID:this.seriesInstanceUID})},this._onNewVolume=()=>{const n=this._getViewportsInfo();this.originalClippingPlanes=[],this.sphereStates=[],this.edgeLines={},this._initialize3DViewports(n)},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=At(new Float32Array(16));ir(g,g,i),go(g,g,a,o),ir(g,g,[-i[0],-i[1],-i[2]]),Bt(u,f,g),Bt(d,l,g),At(g),go(g,g,a,o),Bt(h,c,g),n.setCamera({position:u,viewUp:h,focalPoint:d})},this.touchDragCallback=this._dragCallback.bind(this),this.mouseDragCallback=this._dragCallback.bind(this)}onSetToolActive(){if(this.sphereStates&&this.sphereStates.length>0)this.configuration.showHandles?(this.setHandlesVisible(!1),this.setClippingPlanesVisible(!1)):(this.setHandlesVisible(!0),this.setClippingPlanesVisible(!0));else{const e=this._getViewportsInfo(),r=()=>{e.forEach(({viewportId:n,renderingEngineId:i})=>{if(!this._resizeObservers.has(n)){const{viewport:o}=Zn(n,i)||{viewport:null};if(!o)return;const{element:a}=o,s=new ResizeObserver(()=>{const c=Zn(n,i);if(!c)return;const{viewport:l}=c,f=l.getViewPresentation();l.resetCamera(),l.setViewPresentation(f),l.render()});s.observe(a),this._resizeObservers.set(n,s)}})};r(),this._viewportAddedListener=n=>{n.detail.toolGroupId===this.toolGroupId&&r()},ze.addEventListener(U.TOOLGROUP_VIEWPORT_ADDED,this._viewportAddedListener),this._unsubscribeToViewportNewVolumeSet(e),this._subscribeToViewportNewVolumeSet(e),this._initialize3DViewports(e),this.sphereStates&&this.sphereStates.length>0?this.setHandlesVisible(!0):(this.originalClippingPlanes=[],this._initialize3DViewports(e))}}onSetToolDisabled(){this._resizeObservers.forEach((r,n)=>{r.disconnect(),this._resizeObservers.delete(n)}),this._viewportAddedListener&&(ze.removeEventListener(U.TOOLGROUP_VIEWPORT_ADDED,this._viewportAddedListener),this._viewportAddedListener=null);const e=this._getViewportsInfo();this._unsubscribeToViewportNewVolumeSet(e)}setHandlesVisible(e){this.configuration.showHandles=e,e&&(this.sphereStates[Jt.XMIN].point[0]=this.originalClippingPlanes[ws.XMIN].origin[0],this.sphereStates[Jt.XMAX].point[0]=this.originalClippingPlanes[ws.XMAX].origin[0],this.sphereStates[Jt.YMIN].point[1]=this.originalClippingPlanes[ws.YMIN].origin[1],this.sphereStates[Jt.YMAX].point[1]=this.originalClippingPlanes[ws.YMAX].origin[1],this.sphereStates[Jt.ZMIN].point[2]=this.originalClippingPlanes[ws.ZMIN].origin[2],this.sphereStates[Jt.ZMAX].point[2]=this.originalClippingPlanes[ws.ZMAX].origin[2],[Jt.XMIN,Jt.XMAX,Jt.YMIN,Jt.YMAX,Jt.ZMIN,Jt.ZMAX].forEach(a=>{const s=this.sphereStates[a];s.sphereSource.setCenter(...s.point),s.sphereSource.modified()}),this._updateCornerSpheres()),this._updateHandlesVisibility();const r=this._getViewportsInfo(),[n]=r;rr(n.renderingEngineId).getViewport(n.viewportId).render()}getHandlesVisible(){return this.configuration.showHandles}getClippingPlanesVisible(){return this.configuration.showClippingPlanes}setClippingPlanesVisible(e){this.configuration.showClippingPlanes=e;const r=this._getViewport();this._updateClippingPlanes(r),r.render()}_dragCallback(e){const{element:r,currentPoints:n,lastPoints:i}=e.detail;if(this.draggingSphereIndex!==null)this._onMouseMoveSphere(e);else{const o=n.canvas,a=i.canvas,{rotateIncrementDegrees:s}=this.configuration,c=De(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,w=[g[0],0,0],x=[h[0],0,0],C=w[0]**2,S=x[0]**2,T=C>m?0:Math.sqrt(m-C),_=S>m?0:Math.sqrt(m-S),E=[w[0],0,T];Ot.normalize(E);const b=[x[0],0,_];Ot.normalize(b);const D=Ot.dot(E,b);if(Math.abs(D)>1e-4){const I=-2*Math.acos(Ot.clampValue(D,-1,1))*Math.sign(h[0]-g[0])*s,P=f.viewUp,M=f.viewPlaneNormal,L=[0,0,0],B=[0,0,0];Ot.cross(P,M,L),Ot.normalize(L),Ot.cross(M,L,B),Ot.normalize(B),Ot.normalize(P),this._rotateCamera(l,v,B,I);const j=(g[1]-h[1])*s;this._rotateCamera(l,v,L,j)}l.render()}}_updateClippingPlanes(e){const r=e.getDefaultActor();if(!r||!r.actor){e._missingActorWarned||(console.warn("VolumeCroppingTool._updateClippingPlanes: No default actor found in viewport."),e._missingActorWarned=!0);return}const n=r.actor,i=n.getMapper(),o=n.getMatrix();if(!this.configuration.showClippingPlanes){i.removeAllClippingPlanes();return}const a=em();Xm(a,o);const s=em();Og(s,a),Zw(s,s);const c=this.originalClippingPlanes;if(!c||!c.length)return;i.removeAllClippingPlanes();const l=[],f=[];for(let u=0;u<c.length;++u){const d=c[u],h=Ve();Bt(h,new Float32Array(d.origin),o);const g=[h[0],h[1],h[2]],p=Ve();s1(p,new Float32Array(d.normal),s),Qt(p,p);const v=[p[0],p[1],p[2]];l.push(g),f.push(v)}for(let u=0;u<l.length;++u){const d=Gr.newInstance({origin:l[u],normal:f[u]});i.addClippingPlane(d)}}_updateHandlesVisibility(){this.sphereStates.forEach(e=>{e.sphereActor&&e.sphereActor.setVisibility(this.configuration.showHandles)}),Object.values(this.edgeLines).forEach(({actor:e})=>{e&&e.setVisibility(this.configuration.showHandles)})}_addLine3DBetweenPoints(e,r,n,i=[.7,.7,.7],o=""){if(r[0]===n[0]&&r[1]===n[1]&&r[2]===n[2])return{actor:null,source:null};const a=sg.newInstance();a.setNumberOfPoints(2),a.setPoint(0,r[0],r[1],r[2]),a.setPoint(1,n[0],n[1],n[2]);const s=Bf.newInstance({values:[2,0,1]}),c=br.newInstance();c.setPoints(a),c.setLines(s);const l=Ko.newInstance();l.setInputData(c);const f=is.newInstance();return f.setMapper(l),f.getProperty().setColor(...i),f.getProperty().setLineWidth(.5),f.getProperty().setOpacity(1),f.getProperty().setInterpolationToFlat(),f.getProperty().setAmbient(1),f.getProperty().setDiffuse(0),f.getProperty().setSpecular(0),f.setVisibility(this.configuration.showHandles),e.addActor({actor:f,uid:o}),{actor:f,source:c}}_addSphere(e,r,n,i,o=null,a){const s=o?`corner_${o}`:`${n}_${i}`;if(this.sphereStates.find(y=>y.uid===s))return;const l=l4e.newInstance();l.setCenter(r),l.setRadius(a);const f=Ko.newInstance();f.setInputConnection(l.getOutputPort());const u=is.newInstance();u.setMapper(f);let d=[0,1,0];const h=this.configuration.sphereColors||{};o?d=h.CORNERS||[0,0,1]:n==="z"?d=h.AXIAL||[1,0,0]:n==="x"?d=h.SAGITTAL||[1,1,0]:n==="y"&&(d=h.CORONAL||[0,1,0]);const g=this.sphereStates.findIndex(y=>y.uid===s);g===-1?this.sphereStates.push({point:r.slice(),axis:n,uid:s,sphereSource:l,sphereActor:u,isCorner:!!o,color:d}):(this.sphereStates[g].point=r.slice(),this.sphereStates[g].sphereSource=l),!e.getActors().find(y=>y.uid===s)&&(u.getProperty().setColor(d),u.setVisibility(this.configuration.showHandles),e.addActor({actor:u,uid:s}))}_calculateAdaptiveSphereRadius(e){this.configuration.sphereRadius!==void 0&&this.configuration.sphereRadius;const r=this.configuration.sphereRadiusScale||.01,n=e*r,i=this.configuration.minSphereRadius||2,o=this.configuration.maxSphereRadius||50;return Math.max(i,Math.min(o,n))}_updateClippingPlanesFromFaceSpheres(e){const r=e.getDefaultActor().actor.getMapper();this.originalClippingPlanes[0].origin=[...this.sphereStates[Jt.XMIN].point],this.originalClippingPlanes[1].origin=[...this.sphereStates[Jt.XMAX].point],this.originalClippingPlanes[2].origin=[...this.sphereStates[Jt.YMIN].point],this.originalClippingPlanes[3].origin=[...this.sphereStates[Jt.YMAX].point],this.originalClippingPlanes[4].origin=[...this.sphereStates[Jt.ZMIN].point],this.originalClippingPlanes[5].origin=[...this.sphereStates[Jt.ZMAX].point],r.removeAllClippingPlanes();for(let n=0;n<6;++n){const i=this.originalClippingPlanes[n].origin,o=this.originalClippingPlanes[n].normal,a=Gr.newInstance({origin:i,normal:o});r.addClippingPlane(a)}}_updateCornerSpheresFromFaces(){const e=this.sphereStates[Jt.XMIN].point[0],r=this.sphereStates[Jt.XMAX].point[0],n=this.sphereStates[Jt.YMIN].point[1],i=this.sphereStates[Jt.YMAX].point[1],o=this.sphereStates[Jt.ZMIN].point[2],a=this.sphereStates[Jt.ZMAX].point[2],s=[{key:"XMIN_YMIN_ZMIN",pos:[e,n,o]},{key:"XMIN_YMIN_ZMAX",pos:[e,n,a]},{key:"XMIN_YMAX_ZMIN",pos:[e,i,o]},{key:"XMIN_YMAX_ZMAX",pos:[e,i,a]},{key:"XMAX_YMIN_ZMIN",pos:[r,n,o]},{key:"XMAX_YMIN_ZMAX",pos:[r,n,a]},{key:"XMAX_YMAX_ZMIN",pos:[r,i,o]},{key:"XMAX_YMAX_ZMAX",pos:[r,i,a]}];for(const c of s){const l=this.sphereStates.find(f=>f.uid===`corner_${c.key}`);l&&(l.point[0]=c.pos[0],l.point[1]=c.pos[1],l.point[2]=c.pos[2],l.sphereSource.setCenter(...l.point),l.sphereSource.modified())}}_updateFaceSpheresFromCorners(){const e=[this.sphereStates[Jt.XMIN_YMIN_ZMIN].point,this.sphereStates[Jt.XMIN_YMIN_ZMAX].point,this.sphereStates[Jt.XMIN_YMAX_ZMIN].point,this.sphereStates[Jt.XMIN_YMAX_ZMAX].point,this.sphereStates[Jt.XMAX_YMIN_ZMIN].point,this.sphereStates[Jt.XMAX_YMIN_ZMAX].point,this.sphereStates[Jt.XMAX_YMAX_ZMIN].point,this.sphereStates[Jt.XMAX_YMAX_ZMAX].point],r=e.map(u=>u[0]),n=e.map(u=>u[1]),i=e.map(u=>u[2]),o=Math.min(...r),a=Math.max(...r),s=Math.min(...n),c=Math.max(...n),l=Math.min(...i),f=Math.max(...i);this.sphereStates[Jt.XMIN].point=[o,(s+c)/2,(l+f)/2],this.sphereStates[Jt.XMAX].point=[a,(s+c)/2,(l+f)/2],this.sphereStates[Jt.YMIN].point=[(o+a)/2,s,(l+f)/2],this.sphereStates[Jt.YMAX].point=[(o+a)/2,c,(l+f)/2],this.sphereStates[Jt.ZMIN].point=[(o+a)/2,(s+c)/2,l],this.sphereStates[Jt.ZMAX].point=[(o+a)/2,(s+c)/2,f],[Jt.XMIN,Jt.XMAX,Jt.YMIN,Jt.YMAX,Jt.ZMIN,Jt.ZMAX].forEach(u=>{const d=this.sphereStates[u];d.sphereSource.setCenter(...d.point),d.sphereSource.modified()})}_updateCornerSpheres(){const e=this.sphereStates[Jt.XMIN].point[0],r=this.sphereStates[Jt.XMAX].point[0],n=this.sphereStates[Jt.YMIN].point[1],i=this.sphereStates[Jt.YMAX].point[1],o=this.sphereStates[Jt.ZMIN].point[2],a=this.sphereStates[Jt.ZMAX].point[2],s=[{key:"XMIN_YMIN_ZMIN",pos:[e,n,o]},{key:"XMIN_YMIN_ZMAX",pos:[e,n,a]},{key:"XMIN_YMAX_ZMIN",pos:[e,i,o]},{key:"XMIN_YMAX_ZMAX",pos:[e,i,a]},{key:"XMAX_YMIN_ZMIN",pos:[r,n,o]},{key:"XMAX_YMIN_ZMAX",pos:[r,n,a]},{key:"XMAX_YMAX_ZMIN",pos:[r,i,o]},{key:"XMAX_YMAX_ZMAX",pos:[r,i,a]}];for(const c of s){const l=this.sphereStates.find(f=>f.uid===`corner_${c.key}`);l&&(l.point[0]=c.pos[0],l.point[1]=c.pos[1],l.point[2]=c.pos[2],l.sphereSource.setCenter(...l.point),l.sphereSource.modified())}Object.values(this.edgeLines).forEach(({source:c,key1:l,key2:f})=>{const u=this.sphereStates.find(h=>h.uid===`corner_${l}`),d=this.sphereStates.find(h=>h.uid===`corner_${f}`);if(u&&d){const h=c.getPoints();h.setPoint(0,u.point[0],u.point[1],u.point[2]),h.setPoint(1,d.point[0],d.point[1],d.point[2]),h.modified(),c.modified()}})}_unsubscribeToViewportNewVolumeSet(e){e.forEach(({viewportId:r,renderingEngineId:n})=>{const{viewport:i}=Zn(r,n),{element:o}=i;o.removeEventListener(qe.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)})}_subscribeToViewportNewVolumeSet(e){e.forEach(({viewportId:r,renderingEngineId:n})=>{const{viewport:i}=Zn(r,n),{element:o}=i;o.addEventListener(qe.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)})}}nj.toolName="VolumeCropping";function u4e(){return"rgb(0, 200, 0)"}function f4e(){return!0}const U3={DRAG:1,ROTATE:2,SLAB:3};class rj extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse"],configuration:{viewportIndicators:!1,viewportIndicatorsConfig:{radius:5,x:null,y:null},extendReferenceLines:!0,initialCropFactor:.2,mobile:{enabled:!1,opacity:.8},lineColors:{AXIAL:[1,0,0],CORONAL:[0,1,0],SAGITTAL:[1,1,0],UNKNOWN:[0,0,1]},lineWidth:1.5,lineWidthActive:2.5}}){var i,o,a;super(e,r),this._virtualAnnotations=[],this.sphereStates=[],this.draggingSphereIndex=null,this.toolCenter=[0,0,0],this.toolCenterMin=[0,0,0],this.toolCenterMax=[0,0,0],this.initializeViewport=({renderingEngineId:s,viewportId:c})=>{if(!s||!c){console.warn("VolumeCroppingControlTool: Missing renderingEngineId or viewportId");return}const l=Zn(c,s);if(!l)return;const{viewport:f}=l;this._updateToolCentersFromViewport(f);const{element:u}=f,{position:d,focalPoint:h,viewPlaneNormal:g}=f.getCamera();let p=this._getAnnotations(l);p=this.filterInteractableAnnotationsForElement(u,p),p!=null&&p.length&&en(p[0].annotationUID);const v=this._getOrientationFromNormal(f.getCamera().viewPlaneNormal),y={highlighted:!1,metadata:{cameraPosition:[...d],cameraFocalPoint:[...h],toolName:this.getToolName()},data:{handles:{toolCenter:this.toolCenter,toolCenterMin:this.toolCenterMin,toolCenterMax:this.toolCenterMax},activeOperation:null,activeViewportIds:[],viewportId:c,referenceLines:[],orientation:v}};return tn(y,u),{normal:g,point:f.canvasToWorld([100,100])}},this._getViewportsInfo=()=>Nr(this.toolGroupId).viewportsInfo,this.resetCroppingSpheres=()=>{const s=this._getViewportsInfo();for(const c of s){const{viewportId:l,renderingEngineId:f}=c,u=Zn(l,f),d=u.viewport;d.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,resetRotation:!0,suppressEvents:!0}),d.resetSlabThickness();const{element:m}=d;let w=this._getAnnotations(u);w=this.filterInteractableAnnotationsForElement(m,w),w.length&&en(w[0].annotationUID),d.render()}this._computeToolCenter(s)},this.computeToolCenter=()=>{this._getViewportsInfo()},this._computeToolCenter=s=>{if(!s||!s[0]){console.warn("  _computeToolCenter : No valid viewportsInfo for computeToolCenter.");return}const c=["AXIAL","CORONAL","SAGITTAL"],l=s.map(g=>{if(g.renderingEngineId){const v=rr(g.renderingEngineId).getViewport(g.viewportId);if(v&&v.getCamera){const y=this._getOrientationFromNormal(v.getCamera().viewPlaneNormal);if(y)return y}}return null}).filter(Boolean),f=c.find(g=>!l.includes(g)),u=[],d=[],h=s.filter(g=>{let p=null;if(g.renderingEngineId){const y=rr(g.renderingEngineId).getViewport(g.viewportId);y&&y.getCamera&&(p=this._getOrientationFromNormal(y.getCamera().viewPlaneNormal))}return p&&c.includes(p)});if(h.forEach(g=>{const{normal:p,point:v}=this.initializeViewport(g);u.push(p),d.push(v)}),h.length===2&&f){const g=[0,0,0];gn(g,u[0],u[1]),Qt(g,g);const p=[(d[0][0]+d[1][0])/2,(d[0][1]+d[1][1])/2,(d[0][2]+d[1][2])/2],y={highlighted:!1,metadata:{cameraPosition:[...p],cameraFocalPoint:[...p],toolName:this.getToolName()},data:{handles:{activeOperation:null,toolCenter:this.toolCenter,toolCenterMin:this.toolCenterMin,toolCenterMax:this.toolCenterMax},activeViewportIds:[],viewportId:f,referenceLines:[],orientation:null},isVirtual:!0,virtualNormal:g};this._virtualAnnotations=[y]}else if(h.length===1){let g=null;const p=h[0];if(p.renderingEngineId){const C=rr(p.renderingEngineId).getViewport(p.viewportId);C&&C.getCamera&&(g=this._getOrientationFromNormal(C.getCamera().viewPlaneNormal))}const v=d[0],y={AXIAL:[0,0,1],CORONAL:[0,1,0],SAGITTAL:[1,0,0]},w=c.filter(x=>x!==g).map(x=>{const C=y[x];return{highlighted:!1,metadata:{cameraPosition:[...v],cameraFocalPoint:[...v],toolName:this.getToolName()},data:{handles:{activeOperation:null,toolCenter:this.toolCenter,toolCenterMin:this.toolCenterMin,toolCenterMax:this.toolCenterMax},activeViewportIds:[],viewportId:x,referenceLines:[],orientation:x},isVirtual:!0,virtualNormal:C}});this._virtualAnnotations=w}s&&s.length&&ke(s.map(({viewportId:g})=>g))},this.cancel=()=>{console.log("Not implemented yet")},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),Rt(u),s.preventDefault()},this.onResetCamera=s=>{this.resetCroppingSpheres()},this.mouseMoveCallback=(s,c)=>{if(!c)return;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(ei(g.annotationUID))continue;const{data:p,highlighted:v}=g;if(!p.handles)continue;p.handles.activeOperation,p.activeViewportIds&&p.activeViewportIds.length>0&&[...p.activeViewportIds],p.activeViewportIds=[];let y=!1;y=this._pointNearTool(l,g,u,6),(y&&!v||!y&&v)&&(g.highlighted=!v,d=!0)}return d},this.filterInteractableAnnotationsForElement=(s,c)=>{if(!c||!c.length)return[];const l=De(s);let f=null;return l.viewport&&l.viewport.getCamera&&(f=this._getOrientationFromNormal(l.viewport.getCamera().viewPlaneNormal)),c.filter(d=>!!(d.isVirtual||d.data.orientation&&f&&d.data.orientation===f))},this.renderAnnotation=(s,c)=>{function l(L,B,j,V){const F=B[0]-L[0],G=B[1]-L[1],q=V[0]-j[0],ne=V[1]-j[1],ue=-q*G+F*ne;if(Math.abs(ue)<1e-8)return null;const me=(-G*(L[0]-j[0])+F*(L[1]-j[1]))/ue,ge=(q*(L[1]-j[1])-ne*(L[0]-j[0]))/ue;return me>=0&&me<=1&&ge>=0&&ge<=1?[L[0]+ge*F,L[1]+ge*G]:null}const f=this._getViewportsInfo();if(!f||f.length===0)return!1;let u=!1;const{viewport:d,renderingEngine:h}=s,{element:g}=d;let p=this._getAnnotations(s);this._virtualAnnotations&&this._virtualAnnotations.length&&(p=p.concat(this._virtualAnnotations));const v=d.getCamera(),m=this.filterInteractableAnnotationsForElement(g,p)[0];if(!m||!m.data)return u;const w=m.annotationUID,{clientWidth:x,clientHeight:C}=d.canvas,S=Math.sqrt(x*x+C*C),T=m.data,_=p,E=d.worldToCanvas(this.toolCenterMin),b=d.worldToCanvas(this.toolCenterMax),D=[],I=[0,0,x,C];_.forEach(L=>{const B=L.data,j="isVirtual"in L&&L.isVirtual===!0;B.handles.toolCenter=this.toolCenter;let V,F,G,q,ne,ue,me;if(j){const Ge=f.filter($e=>$e.viewportId!==B.viewportId);if(Ge.length===2){const $e=h.getViewport(Ge[0].viewportId),le=h.getViewport(Ge[1].viewportId),he=$e.getCamera().viewPlaneNormal,be=le.getCamera().viewPlaneNormal,pe=Ve();gn(pe,he,be),Qt(pe,pe),F={viewPlaneNormal:pe,position:B.handles.toolCenter,focalPoint:B.handles.toolCenter,viewUp:[0,1,0]},G=d.canvas.clientWidth,q=d.canvas.clientHeight,ne=Math.sqrt(G*G+q*q),ue=[G*.5,q*.5],me=B.handles.toolCenter,V={id:B.viewportId,canvas:d.canvas,canvasToWorld:()=>B.handles.toolCenter}}else F={viewPlaneNormal:L.virtualNormal??[0,0,1],position:B.handles.toolCenter,focalPoint:B.handles.toolCenter,viewUp:[0,1,0]},G=d.canvas.clientWidth,q=d.canvas.clientHeight,ne=Math.sqrt(G*G+q*q),ue=[G*.5,q*.5],me=B.handles.toolCenter,V={id:B.viewportId,canvas:d.canvas,canvasToWorld:()=>B.handles.toolCenter}}else V=h.getViewport(B.viewportId),F=V.getCamera(),G=V.canvas.clientWidth,q=V.canvas.clientHeight,ne=Math.sqrt(G*G+q*q),ue=[G*.5,q*.5],me=V.canvasToWorld(ue);const ge=this._getReferenceLineControllable(V.id),ye=[0,0,0];Ot.cross(v.viewPlaneNormal,F.viewPlaneNormal,ye),Ot.normalize(ye),Ot.multiplyScalar(ye,ne);const Ie=[0,0,0];Ot.add(me,ye,Ie);const Pe=[0,0,0];Ot.subtract(me,ye,Pe);const Ee=d.worldToCanvas(Ie),H=d.worldToCanvas([me[0]??0,me[1]??0,me[2]??0]),O=Mt();Gn(O,Ee,H),gl(O,O);const Y=Mt();fl(Y,O,S*100);const K=pf(ge?E:H),Z=Mt(),ae=Mt();Ji(Z,K,Y),Gn(ae,K,Y),Fd(Z,ae,I),D.push([V,Z,ae,"min"]);const oe=pf(ge?b:H),_e=Mt(),Oe=Mt();Ji(_e,oe,Y),Gn(Oe,oe,Y),Fd(_e,Oe,I),D.push([V,_e,Oe,"max"])}),T.referenceLines=D;const P=this._getReferenceLineColor(d.id),M=P!==void 0?P:"rgb(200, 200, 200)";if(D.forEach((L,B)=>{const j=[];for(let Pe=0;Pe<D.length;++Pe){if(Pe===B)continue;const Ee=D[Pe],H=l(L[1],L[2],Ee[1],Ee[2]);H&&j.push({with:Ee[3],point:H})}const V=L[0];let F=null;if(V&&V.id){const Pe=p.find(Ee=>Ee.data.viewportId===V.id);if(Pe&&Pe.data.orientation)F=String(Pe.data.orientation).toUpperCase();else{const Ee=V.id.toUpperCase();Ee.includes("AXIAL")?F="AXIAL":Ee.includes("CORONAL")?F="CORONAL":Ee.includes("SAGITTAL")&&(F="SAGITTAL")}}const G=this.configuration.lineColors||{},q=G[F]||G.unknown||[1,0,0],ne=Array.isArray(q)?`rgb(${q.map(Pe=>Math.round(Pe*255)).join(",")})`:q,ue=this._getReferenceLineControllable(V.id),me=T.activeViewportIds.find(Pe=>Pe===V.id);let ge=this.configuration.lineWidth??1.5;T.handles.activeOperation!==null&&T.handles.activeOperation===U3.DRAG&&me&&(ge=this.configuration.activeLineWidth??2.5);const Ie=`${B}`;if(ue&&(j.length===2&&ln(c,w,Ie,j[0].point,j[1].point,{color:ne,lineWidth:ge}),this.configuration.extendReferenceLines&&j.length===2&&this.configuration.extendReferenceLines&&j.length===2)){const Pe=j.map(Ee=>({...Ee,distance:fr(L[1],Ee.point)})).sort((Ee,H)=>Ee.distance-H.distance);ln(c,w,Ie+"_dashed_before",L[1],Pe[0].point,{color:ne,lineWidth:ge,lineDash:[4,4]}),ln(c,w,Ie+"_dashed_after",Pe[1].point,L[2],{color:ne,lineWidth:ge,lineDash:[4,4]})}}),u=!0,this.configuration.viewportIndicators){const{viewportIndicatorsConfig:L}=this.configuration,B=(L==null?void 0:L.xOffset)||.95,j=(L==null?void 0:L.yOffset)||.05,V=[x*B,C*j],F=(L==null?void 0:L.circleRadius)||S*.01;Jo(c,w,"0",V,F,{color:M,fill:M})}return u},this._getAnnotations=s=>{const{viewport:c}=s,l=sn(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._onSphereMoved=s=>{if(s.detail.originalClippingPlanes)this._syncWithVolumeCroppingTool(s.detail.originalClippingPlanes);else{if(s.detail.seriesInstanceUID!==this.seriesInstanceUID)return;const{draggingSphereIndex:c,toolCenter:l}=s.detail,f=[...this.toolCenterMin],u=[...this.toolCenterMax];if(c>=0&&c<=5){const d=Math.floor(c/2),h=c%2===0;(h?f:u)[d]=l[d],this.setToolCenter(f,"min"),this.setToolCenter(u,"max");return}if(c>=6&&c<=13){const d=c;d<10?f[0]=l[0]:u[0]=l[0],[6,7,10,11].includes(d)?f[1]=l[1]:u[1]=l[1],d%2===0?f[2]=l[2]:u[2]=l[2],this.setToolCenter(f,"min"),this.setToolCenter(u,"max")}}},this._onNewVolume=()=>{const s=this._getViewportsInfo();if(s&&s.length>0){const{viewportId:c,renderingEngineId:l}=s[0],u=rr(l).getViewport(c),d=u.getActors();if(d.length>0){const h=d[0].actor.getMapper().getInputData();h&&(this.seriesInstanceUID=h.seriesInstanceUID,this._updateToolCentersFromViewport(u),(sn(this.getToolName(),c)||[]).forEach(p=>{p.data&&p.data.handles&&(p.data.handles.toolCenter=[...this.toolCenter])}))}}this._computeToolCenter(s),tt(ze,U.VOLUMECROPPINGCONTROL_TOOL_CHANGED,{toolGroupId:this.toolGroupId,viewportsInfo:s,seriesInstanceUID:this.seriesInstanceUID})},this._getAnnotationsForViewportsWithDifferentCameras=(s,c)=>{const{viewportId:l,renderingEngine:f,viewport:u}=s,d=c.filter(y=>y.data.viewportId!==l);if(!d||!d.length)return[];const h=u.getCamera(),{viewPlaneNormal:g,position:p}=h;return d.filter(y=>{const{viewportId:m}=y.data,x=f.getViewport(m).getCamera();return!(kt(x.viewPlaneNormal,g,.01)&&kt(x.position,p,1))})},this._filterViewportWithSameOrientation=(s,c,l)=>{const{renderingEngine:f}=s,{data:u}=c,d=f.getViewport(u.viewportId),h=l.filter(y=>{const{data:m}=y,w=f.getViewport(m.viewportId);return this._getReferenceLineControllable(w.id)===!0});if(!h||!h.length)return[];const g=d.getCamera(),p=g.viewPlaneNormal;return Ot.normalize(p),h.filter(y=>{const{viewportId:m}=y.data,x=f.getViewport(m).getCamera(),C=x.viewPlaneNormal;return Ot.normalize(C),kt(p,C,.01)&&kt(g.viewUp,x.viewUp,.01)})},this._activateModify=s=>{var c;je.isInteractingWithTool=!((c=this.configuration.mobile)!=null&&c.enabled),s.addEventListener(U.MOUSE_UP,this._endCallback),s.addEventListener(U.MOUSE_DRAG,this._dragCallback),s.addEventListener(U.MOUSE_CLICK,this._endCallback),s.addEventListener(U.TOUCH_END,this._endCallback),s.addEventListener(U.TOUCH_DRAG,this._dragCallback),s.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=s=>{je.isInteractingWithTool=!1,s.removeEventListener(U.MOUSE_UP,this._endCallback),s.removeEventListener(U.MOUSE_DRAG,this._dragCallback),s.removeEventListener(U.MOUSE_CLICK,this._endCallback),s.removeEventListener(U.TOUCH_END,this._endCallback),s.removeEventListener(U.TOUCH_DRAG,this._dragCallback),s.removeEventListener(U.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),qt(l),this.editData=null;const u=Et(l,this.getToolName(),!1);ke(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=De(f),{viewport:d}=u;if(d.type===Yn.VOLUME_3D)return;const h=this._getAnnotations(u),p=this.filterInteractableAnnotationsForElement(f,h)[0];if(!p)return;const{handles:v}=p.data;if(v.activeOperation===U3.DRAG){v.activeType==="min"?(this.toolCenterMin[0]+=l[0],this.toolCenterMin[1]+=l[1],this.toolCenterMin[2]+=l[2]):v.activeType==="max"?(this.toolCenterMax[0]+=l[0],this.toolCenterMax[1]+=l[1],this.toolCenterMax[2]+=l[2]):(this.toolCenter[0]+=l[0],this.toolCenter[1]+=l[1],this.toolCenter[2]+=l[2]);const y=this._getViewportsInfo();ke(y.map(({viewportId:m})=>m)),tt(ze,U.VOLUMECROPPINGCONTROL_TOOL_CHANGED,{toolGroupId:this.toolGroupId,toolCenter:this.toolCenter,toolCenterMin:this.toolCenterMin,toolCenterMax:this.toolCenterMax,handleType:v.activeType,viewportOrientation:[],seriesInstanceUID:this.seriesInstanceUID})}},this._getReferenceLineColor=((i=e.configuration)==null?void 0:i.getReferenceLineColor)||u4e,this._getReferenceLineControllable=((o=e.configuration)==null?void 0:o.getReferenceLineControllable)||f4e;const n=(a=Nr(this.toolGroupId))==null?void 0:a.viewportsInfo;if(ze.addEventListener(U.VOLUMECROPPING_TOOL_CHANGED,this._onSphereMoved),n&&n.length>0){const{viewportId:s,renderingEngineId:c}=n[0];Zn(s,c);const u=rr(c).getViewport(s).getActors();if(!u||!u.length){console.warn(`VolumeCroppingControlTool: No volume actors found in viewport ${s}.`);return}const d=u[0].actor.getMapper().getInputData();if(d){const h=d.getDimensions(),g=d.getSpacing(),p=d.getOrigin();this.seriesInstanceUID=d.seriesInstanceUID||"unknown";const v=this.configuration.initialCropFactor??.2;this.toolCenter=[p[0]+v*(h[0]-1)*g[0],p[1]+v*(h[1]-1)*g[1],p[2]+v*(h[2]-1)*g[2]];const y=1-v;this.toolCenterMin=[p[0]+v*(h[0]-1)*g[0],p[1]+v*(h[1]-1)*g[1],p[2]+v*(h[2]-1)*g[2]],this.toolCenterMax=[p[0]+y*(h[0]-1)*g[0],p[1]+y*(h[1]-1)*g[1],p[2]+y*(h[2]-1)*g[2]]}}}_updateToolCentersFromViewport(e){const r=e.getActors();if(!r||!r.length)return;const n=r[0].actor.getMapper().getInputData();if(!n)return;this.seriesInstanceUID=n.seriesInstanceUID||"unknown";const i=n.getDimensions(),o=n.getSpacing(),a=n.getOrigin(),s=this.configuration.initialCropFactor??.2,c=s/2,l=1-s/2;this.toolCenter=[a[0]+(c+l)/2*(i[0]-1)*o[0],a[1]+(c+l)/2*(i[1]-1)*o[1],a[2]+(c+l)/2*(i[2]-1)*o[2]],this.toolCenterMin=[a[0]+c*(i[0]-1)*o[0],a[1]+c*(i[1]-1)*o[1],a[2]+c*(i[2]-1)*o[2]],this.toolCenterMax=[a[0]+l*(i[0]-1)*o[0],a[1]+l*(i[1]-1)*o[1],a[2]+l*(i[2]-1)*o[2]]}onSetToolInactive(){console.debug(`VolumeCroppingControlTool: onSetToolInactive called for tool ${this.getToolName()}`)}onSetToolActive(){const e=this._getViewportsInfo();let r=!1;for(const n of e){const i=Zn(n.viewportId,n.renderingEngineId),o=this._getAnnotations(i);if(o&&o.length>0){r=!0;break}}if(!r)this._unsubscribeToViewportNewVolumeSet(e),this._subscribeToViewportNewVolumeSet(e),this._computeToolCenter(e),tt(ze,U.VOLUMECROPPINGCONTROL_TOOL_CHANGED,{toolGroupId:this.toolGroupId,viewportsInfo:e,seriesInstanceUID:this.seriesInstanceUID});else for(const n of e){const i=Zn(n.viewportId,n.renderingEngineId);if(!i)continue;const o=this._getAnnotations(i);o&&o.length>0&&o.forEach(a=>{en(a.annotationUID)}),i.viewport.render()}}onSetToolEnabled(){console.debug(`VolumeCroppingControlTool: onSetToolEnabled called for tool ${this.getToolName()}`),this._getViewportsInfo()}onSetToolDisabled(){console.debug(`VolumeCroppingControlTool: onSetToolDisabled called for tool ${this.getToolName()}`);const e=this._getViewportsInfo();this._unsubscribeToViewportNewVolumeSet(e),e.forEach(({renderingEngineId:r,viewportId:n})=>{const i=Zn(n,r);if(!i)return;const o=this._getAnnotations(i);o!=null&&o.length&&o.forEach(a=>{en(a.annotationUID)})})}_getOrientationFromNormal(e){if(!e)return null;const r={AXIAL:[0,0,1],CORONAL:[0,1,0],SAGITTAL:[1,0,0]},n=.01;for(const[i,o]of Object.entries(r))if(Math.abs(e[0]-o[0])<n&&Math.abs(e[1]-o[1])<n&&Math.abs(e[2]-o[2])<n||Math.abs(e[0]+o[0])<n&&Math.abs(e[1]+o[1])<n&&Math.abs(e[2]+o[2])<n)return i;return null}_syncWithVolumeCroppingTool(e){const r=e;if(r.length>=6){this.toolCenterMin=[r[0].origin[0],r[2].origin[1],r[4].origin[2]],this.toolCenterMax=[r[1].origin[0],r[3].origin[1],r[5].origin[2]],this.toolCenter=[(this.toolCenterMin[0]+this.toolCenterMax[0])/2,(this.toolCenterMin[1]+this.toolCenterMax[1])/2,(this.toolCenterMin[2]+this.toolCenterMax[2])/2];const n=this._getViewportsInfo();n.forEach(({viewportId:i,renderingEngineId:o})=>{const a=Zn(i,o);a&&this._getAnnotations(a).forEach(c=>{if(c.data&&c.data.handles&&c.data.orientation){const l=c.data.orientation;l==="AXIAL"?(c.data.handles.toolCenterMin=[r[0].origin[0],r[2].origin[1],c.data.handles.toolCenterMin[2]],c.data.handles.toolCenterMax=[r[1].origin[0],r[3].origin[1],c.data.handles.toolCenterMax[2]]):l==="CORONAL"?(c.data.handles.toolCenterMin=[r[0].origin[0],c.data.handles.toolCenterMin[1],r[4].origin[2]],c.data.handles.toolCenterMax=[r[1].origin[0],c.data.handles.toolCenterMax[1],r[5].origin[2]]):l==="SAGITTAL"&&(c.data.handles.toolCenterMin=[c.data.handles.toolCenterMin[0],r[2].origin[1],r[4].origin[2]],c.data.handles.toolCenterMax=[c.data.handles.toolCenterMax[0],r[3].origin[1],r[5].origin[2]]),c.data.handles.toolCenter=[(c.data.handles.toolCenterMin[0]+c.data.handles.toolCenterMax[0])/2,(c.data.handles.toolCenterMin[1]+c.data.handles.toolCenterMax[1])/2,(c.data.handles.toolCenterMin[2]+c.data.handles.toolCenterMax[2])/2]}})}),this._virtualAnnotations&&this._virtualAnnotations.length>0&&this._virtualAnnotations.forEach(i=>{if(i.data&&i.data.handles&&i.data.orientation){const o=i.data.orientation.toUpperCase();o==="AXIAL"?(i.data.handles.toolCenterMin=[r[0].origin[0],r[2].origin[1],i.data.handles.toolCenterMin[2]],i.data.handles.toolCenterMax=[r[1].origin[0],r[3].origin[1],i.data.handles.toolCenterMax[2]]):o==="CORONAL"?(i.data.handles.toolCenterMin=[r[0].origin[0],i.data.handles.toolCenterMin[1],r[4].origin[2]],i.data.handles.toolCenterMax=[r[1].origin[0],i.data.handles.toolCenterMax[1],r[5].origin[2]]):o==="SAGITTAL"&&(i.data.handles.toolCenterMin=[i.data.handles.toolCenterMin[0],r[2].origin[1],r[4].origin[2]],i.data.handles.toolCenterMax=[i.data.handles.toolCenterMax[0],r[3].origin[1],r[5].origin[2]]),i.data.handles.toolCenter=[(i.data.handles.toolCenterMin[0]+i.data.handles.toolCenterMax[0])/2,(i.data.handles.toolCenterMin[1]+i.data.handles.toolCenterMax[1])/2,(i.data.handles.toolCenterMin[2]+i.data.handles.toolCenterMax[2])/2]}}),ke(n.map(({viewportId:i})=>i))}}setToolCenter(e,r){r==="min"?this.toolCenterMin=[...e]:r==="max"&&(this.toolCenterMax=[...e]);const n=this._getViewportsInfo();ke(n.map(({viewportId:i})=>i))}addNewAnnotation(e){const r=e.detail,{element:n}=r,i=De(n),{viewport:o}=i,a=this._getAnnotations(i),s=this.filterInteractableAnnotationsForElement(o.element,a);if(!s||s.length===0||!s[0])return null;const{data:c}=s[0],l=[],f=c.referenceLines||[];for(let u=0;u<f.length;++u){const d=f[u][0];this._getReferenceLineControllable(d.id)&&(l.push(d.id),u++)}return c.activeViewportIds=[...l],c.handles.activeOperation=U3.DRAG,e.preventDefault(),Rt(n),this._activateModify(n),s[0]}handleSelectedCallback(e,r,n,i){this.toolSelectedCallback(e,r,i)}_unsubscribeToViewportNewVolumeSet(e){e.forEach(({viewportId:r,renderingEngineId:n})=>{const{viewport:i}=Zn(r,n),{element:o}=i;o.removeEventListener(qe.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)})}_subscribeToViewportNewVolumeSet(e){e.forEach(({viewportId:r,renderingEngineId:n})=>{const{viewport:i}=Zn(r,n),{element:o}=i;o.addEventListener(qe.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)})}_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=Ot.dot(n,s),l=[...s];if(Ot.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];Ot.add(a.focalPoint,l,f),Ot.add(a.position,l,u),o.setCamera({focalPoint:f,position:u}),o.render()}}_pointNearTool(e,r,n,i){const{data:o}=r,a=o.referenceLines,s=[];if(a)for(let c=0;c<a.length;++c){const l=a[c][0],f=a[c][1],u=a[c][2],d=a[c][3];xi(f,u,[n[0],n[1]])<=i&&(s.push(l.id),o.handles.activeOperation=1,o.handles.activeType=d)}return o.activeViewportIds=[...s],this.editData={annotation:r},o.handles.activeOperation===1}}rj.toolName="VolumeCroppingControl";const B3=4,d4e=1024,h4e="PT";class yg extends gi{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=De(r),{viewport:o}=i;let a,s,c,l,f,u,d=!1;const h=o.getProperties();if(o instanceof cr){a=o.getVolumeId(),u=tv(a),{lower:s,upper:c}=h.voiRange;const v=Ue.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===h4e&&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 cr)){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=B3;s?c=5/i:c=this._getMultiplierFromDynamicRange(o,a)||B3;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)||B3,s=r[0]*a,c=r[1]*a;let{windowWidth:l,windowCenter:f}=Pg(i,o);l+=s,f+=c,l=Math.max(l,1);const u=e.getProperties().VOILUTFunction;return Of(l,f,u)}_getMultiplierFromDynamicRange(e,r){var o;let n;if(r){const a=Ue.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[1]-l[0],u)}else n=this._getImageDynamicRangeFromViewport(e);const i=n/d4e;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}}}yg.toolName="WindowLevel";class ij extends sr{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=De(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:{}}};tn(p,a);const v=Et(a,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:v},this._activateDraw(a),Rt(a),n.preventDefault(),ke(v),p},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s}=this.editData;this._deactivateDraw(o),qt(o),this.editData=null,this.isDrawing=!1,en(a.annotationUID),ke(s),Fn(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=De(o),{worldToCanvas:u,canvasToWorld:d}=f.viewport,h=l.world,{points:g}=c.handles,p=3;g[p]=[...h];const v=u(g[0]),y=u(g[3]),m=[y[0],v[1]],w=[v[0],y[1]],x=d(m),C=d(w);g[1]=x,g[2]=C,a.invalidated=!0,ke(s)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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:y,lineDash:m}=this.getAnnotationStyle({annotation:u,styleSpecifier:l});if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;const w=`${d}-rect`;yv(i,d,"0",p[0],p[3],{color:v,lineDash:m,lineWidth:y},w),o=!0}return o},this.applyWindowLevelRegion=(n,i)=>{const o=De(i),{viewport:a}=o,s=Gz(a),{data:c}=n,{points:l}=c.handles,f=l.map(T=>a.worldToCanvas(T)),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=W5(h,0,s.width),g=W5(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 y=Uz(s,Math.round(h),Math.round(g),p,v),m=Bz(y,s.minPixelValue,s.maxPixelValue);this.configuration.minWindowWidth===void 0&&(this.configuration.minWindowWidth=10);const w=Math.max(Math.abs(m.max-m.min),this.configuration.minWindowWidth),x=m.mean,C=a.getProperties().VOILUTFunction,S=Of(w,x,C);a.setProperties({voiRange:S}),a.render()},this.cancel=()=>null,this.isPointNearTool=()=>null,this.toolSelectedCallback=()=>null,this.handleSelectedCallback=()=>null,this._activateModify=()=>null,this._deactivateModify=()=>null}}ij.toolName="WindowLevelRegion";class g0 extends gi{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}=Zn(n,i),{debounceIfNotLoaded:a,invert:s,loop:c}=this.configuration,l=r.canvas[1];let f;o instanceof cr&&(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);Tc(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}=De(n),s=i*(o?-1:1);Tc(a,{delta:s,debounceLoading:this.configuration.debounceIfNotLoaded,loop:this.configuration.loop,volumeId:a instanceof Dr?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))}}g0.toolName="StackScroll";class wg extends gi{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r),this.mouseWheelCallback=n=>{const{element:i,wheel:o}=n.detail,a=De(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=De(r),{viewport:c}=s,l=c.getCamera(),f=r.clientWidth,u=r.clientHeight,d=[f*.5,u*.5],h=c.canvasToWorld(d);let g=jh([a,h],[h,o]);const{viewPlaneNormal:p}=l,v=xn(Ve(),h,a),y=xn(Ve(),h,o),m=gn(Ve(),v,y);vt(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 Dr){const o=(r+360)%360*Math.PI/180,a=At(new Float32Array(16));go(a,a,o,n);const s=Bt(Ve(),i,a);e.setCamera({viewUp:s})}else{const{rotation:o}=e.getViewPresentation();e.setViewPresentation({rotation:(o+r+360)%360})}e.render()}}wg.toolName="PlanarRotate";class pu extends gi{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=De(o).viewport.getCamera(),{focalPoint:f}=l;this.initialMousePosWorld=s;let u=Dt(f[0]-s[0],f[1]-s[1],f[2]-s[2]);return u=Qt(Ve(),u),this.dirVec=u,!1},this.preTouchStartCallback=n=>{if(!this.configuration.pinchToZoom)return this.preMouseDownCallback(n)},this._dragParallelProjection=(n,i,o,a=!1)=>{var T,_,E;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 y=d,m=h;if(!this.configuration.zoomToCenter){const b=Oo(d,this.initialMousePosWorld);m=_n(Ve(),h,this.dirVec,-b*p),y=_n(Ve(),d,this.dirVec,-b*p)}const w=i.getImageData();let x=[1,1,1],C=v,S=!1;if(w){x=w.spacing;const{dimensions:b}=w,D=b[0]*x[0],I=b[1]*x[1],P=f[0]/f[1],M=(T=i.options)==null?void 0:T.displayArea,L=((_=M==null?void 0:M.imageArea)==null?void 0:_[0])??1.1,B=((E=M==null?void 0:M.imageArea)==null?void 0:E[1])??1.1,j=D*L,V=I*B,F=j/V;let G;F>P?G=j/P*.5:G=V*.5;const{minZoomScale:q,maxZoomScale:ne}=this.configuration,ue=G/ne,me=G/q;v<ue?(C=ue,S=!0):v>me&&(C=me,S=!0)}i.setCamera({parallelScale:C,focalPoint:S?d:y,position:S?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=Ot.distance2BetweenPoints(u,d),p=Math.sqrt(g)/f[1],v=[-h[0],-h[1],-h[2]],y=this.configuration.invert?l/p:l*p;let m=y*v[0];u[0]+=m,d[0]+=m,m=y*v[1],u[1]+=m,d[1]+=m,m=y*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)}mouseWheelCallback(e){this._zoom(e)}_pinchCallback(e){if(e.detail.currentPointsList.length>1){const{element:n,currentPoints:i}=e.detail,o=De(n),{viewport:a}=o,s=a.getCamera(),c=i.world,{focalPoint:l}=s;this.initialMousePosWorld=c;let f=Dt(l[0]-c[0],l[1]-c[1],l[2]-c[2]);f=Qt(Ve(),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=De(r),{viewport:i}=n,o=i.getCamera();o.parallelProjection?this._dragParallelProjection(e,i,o):this._dragPerspectiveProjection(e,i,o),i.render()}_zoom(e){const{element:r,points:n}=e.detail,i=De(r),{viewport:o}=i;o.getCamera();const s=e.detail.wheel.direction,c={detail:{element:r,eventName:U.MOUSE_WHEEL,renderingEngineId:i.renderingEngineId,viewportId:o.id,camera:{},deltaPoints:{page:n.page,client:n.client,world:n.world,canvas:[0,-s*5]},startPoints:n,lastPoints:n,currentPoints:n}};o.type===Yn.STACK&&this.preMouseDownCallback(c),this._dragCallback(c)}_panCallback(e){const{element:r,deltaPoints:n}=e.detail,i=De(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()}}pu.toolName="Zoom";class oj extends gi{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{targetViewportIds:[]}}){super(e,r)}mouseClickCallback(e){const{element:r,currentPoints:n}=e.detail,i=De(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=Ib(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=Ir(g.id,a.id);return!!(d&&d===(p==null?void 0:p.id))}).forEach(g=>{g instanceof cr?g.jumpToWorld(f):console.warn("Cannot jump to specified world coordinates for a viewport that is not a VolumeViewport")})}}oj.toolName="MIPJumpToClickTool";const{RENDERING_DEFAULTS:G3}=Vu;function g4e(){return"rgb(0, 200, 0)"}function p4e(){return!0}function m4e(){return!0}function v4e(){return!0}const sc={DRAG:1,ROTATE:2,SLAB:3};class ul extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse"],configuration:{shadow:!0,viewportIndicators:!1,viewportIndicatorsConfig:{radius:5,x:null,y:null},autoPan:{enabled:!1,panSize:10},handleRadius:3,enableHDPIHandles:!1,referenceLinesCenterGapRadius:20,referenceLinesCenterGapRatio:null,filterActorUIDsToSetSlabThickness:[],slabThicknessBlendMode:If.MAXIMUM_INTENSITY_BLEND,mobile:{enabled:!1,opacity:.8,handleRadius:9,referenceLinesCenterGapRatio:.05}}}){var n,i,o,a;super(e,r),this.toolCenter=[0,0,0],this.initializeViewport=({renderingEngineId:s,viewportId:c})=>{const l=Zn(c,s);if(!l)return;const{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!=null&&v.length&&en(v[0].annotationUID);const y={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 tn(y,d),{normal:p,point:u.canvasToWorld([u.canvas.clientWidth/2,u.canvas.clientHeight/2])}},this._getViewportsInfo=()=>Nr(this.toolGroupId).viewportsInfo,this.resetCrosshairs=()=>{const s=this._getViewportsInfo();for(const c of s){const{viewportId:l,renderingEngineId:f}=c,u=Zn(l,f),d=u.viewport;d.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,resetRotation:!0,suppressEvents:!0}),d.resetSlabThickness();const{element:m}=d;let w=this._getAnnotations(u);w=this.filterInteractableAnnotationsForElement(m,w),w.length&&en(w[0].annotationUID),d.render()}this._computeToolCenter(s)},this.computeToolCenter=()=>{const s=this._getViewportsInfo();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=Ve();f?{normal:p,point:v}=this.initializeViewport(f):(Hr(v,d,g),_r(v,v,.5),gn(p,u,h));const y=Cl(u,d),m=Cl(h,g),w=Cl(p,v),x=pF(y,m,w);this.setToolCenter(x)},this.addNewAnnotation=s=>{const c=s.detail,{element:l}=c,{currentPoints:f}=c,u=f.world,d=De(l),{viewport:h}=d;this._jump(d,u);const g=this._getAnnotations(d),p=this.filterInteractableAnnotationsForElement(h.element,g),{data:v}=p[0],{rotationPoints:y}=v.handles,m=[];for(let w=0;w<y.length-1;++w){const x=y[w][1],C=this._getReferenceLineControllable(x.id),S=this._getReferenceLineDraggableRotatable(x.id);!C||!S||(m.push(x.id),w++)}return v.activeViewportIds=[...m],v.handles.activeOperation=sc.DRAG,s.preventDefault(),Rt(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),Rt(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),Rt(u),s.preventDefault()},this.onCameraModified=s=>{var E;const c=s.detail,{element:l}=c,f=De(l),{renderingEngine:u}=f,d=f.viewport,h=this._getAnnotations(f),p=this.filterInteractableAnnotationsForElement(l,h)[0];if(!p)return;const v=d.getCamera(),y=p.metadata.cameraPosition,m=[0,0,0];Ot.subtract(v.position,y,m);const w=p.metadata.cameraFocalPoint,x=[0,0,0];Ot.subtract(v.focalPoint,w,x),p.metadata.cameraPosition=[...v.position],p.metadata.cameraFocalPoint=[...v.focalPoint];const C=this._getReferenceLineControllable(d.id),S=this._getReferenceLineDraggableRotatable(d.id);if(!kt(v.position,y,.001)&&C&&S){let b=!1;kt(m,x,.001)||(b=!0);const I=Math.abs(Ot.dot(m,v.viewPlaneNormal))<.01;!b&&!I&&(this.toolCenter[0]+=m[0],this.toolCenter[1]+=m[1],this.toolCenter[2]+=m[2],tt(ze,U.CROSSHAIR_TOOL_CENTER_CHANGED,{toolGroupId:this.toolGroupId,toolCenter:this.toolCenter}))}(E=this.configuration.autoPan)!=null&&E.enabled&&Ir(d.id,u.id).getViewportIds().filter(I=>I!==d.id).forEach(I=>{this._autoPanViewportIfNecessary(I,u)});const _=Et(l,this.getToolName(),!1);ke(_)},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(ei(g.annotationUID))continue;const{data:p,highlighted:v}=g;if(!p.handles)continue;const y=p.handles.activeOperation,m=p.activeViewportIds&&p.activeViewportIds.length>0?[...p.activeViewportIds]:[];p.activeViewportIds=[],p.handles.activeOperation=null;const w=this.getHandleNearImagePoint(l,g,u,6);let x=!1;w?x=!0:x=this._pointNearTool(l,g,u,6),x&&!v||!x&&v?(g.highlighted=!v,d=!0):(p.handles.activeOperation!==y||!this._areViewportIdArraysEqual(p.activeViewportIds,m))&&(d=!0)}return d},this.filterInteractableAnnotationsForElement=(s,c)=>{if(!c||!c.length)return[];const l=De(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 y=v.annotationUID,{clientWidth:m,clientHeight:w}=f.canvas,x=Math.sqrt(m*m+w*w),C=Math.min(m,w),S=v.data,T=f.worldToCanvas(this.toolCenter),_=this._filterAnnotationsByUniqueViewportOrientations(s,h),E=[],b=[0,0,m,w];_.forEach(L=>{const{data:B}=L;B.handles.toolCenter=this.toolCenter;const j=u.getViewport(B.viewportId),V=j.getCamera(),F=this._getReferenceLineControllable(j.id),G=this._getReferenceLineDraggableRotatable(j.id),q=this._getReferenceLineSlabThicknessControlsOn(j.id),{clientWidth:ne,clientHeight:ue}=j.canvas,me=Math.sqrt(ne*ne+ue*ue),ge=[ne*.5,ue*.5],ye=j.canvasToWorld(ge),Ie=[0,0,0];Ot.cross(g.viewPlaneNormal,V.viewPlaneNormal,Ie),Ot.normalize(Ie),Ot.multiplyScalar(Ie,me);const Pe=[0,0,0];Ot.add(ye,Ie,Pe);const Ee=[0,0,0];Ot.subtract(ye,Ie,Ee);const H=f.worldToCanvas(Pe),O=f.worldToCanvas(ye),Y=Mt();Gn(Y,H,O),gl(Y,Y);const K=Mt();fl(K,Y,x*100);const Z=Mt();fl(Z,Y,C*.4);const ae=Mt();fl(ae,Y,C*.2);const oe=Mt(),_e=this.configuration.mobile,{referenceLinesCenterGapRatio:Oe}=_e!=null&&_e.enabled?_e:this.configuration,Ge=Oe>0?C*Oe:this.configuration.referenceLinesCenterGapRadius;fl(oe,Y,_.length===2?Ge:0);const $e=Mt(),le=Mt(),he=Mt(),be=Mt();let pe=pf(T);(!G||!F)&&(pe=pf(O)),Ji($e,pe,oe),Ji(le,pe,K),Gn(he,pe,oe),Gn(be,pe,K),Fd($e,le,b),Fd(he,be,b);const Te=Mt();Gn(Te,T,Z);const Ye=Mt();Ji(Ye,T,Z);let de=pf(T);!G&&q&&(de=pf(O));let ut=[...this.toolCenter];!G&&q&&(ut=[...ye]);const mt=[0,0,0];Ot.subtract(Pe,Ee,mt),Ot.normalize(mt);const{viewPlaneNormal:yt}=g,{matrix:Re}=to.buildFromDegree().rotate(90,yt),Je=[0,0,0];Bt(Je,mt,Re);const at=j.getSlabThickness(),et=[...Je];Ot.multiplyScalar(et,at);const Ct=[0,0,0];Ot.add(ut,et,Ct);const Ut=f.worldToCanvas(Ct),Tt=Mt();Gn(Tt,de,Ut);const jt=Mt();Gn(jt,de,K),Ji(jt,jt,Tt);const Wt=Mt();Ji(Wt,de,K),Ji(Wt,Wt,Tt),Fd(jt,Wt,b);const un=Mt();Ji(un,de,K),Gn(un,un,Tt);const Ln=Mt();Gn(Ln,de,K),Gn(Ln,Ln,Tt),Fd(un,Ln,b);const Ht=Mt(),Xn=Mt(),xr=Mt(),gr=Mt();Gn(Ht,de,ae),Ji(Ht,Ht,Tt),Ji(Xn,de,ae),Ji(Xn,Xn,Tt),Gn(xr,de,ae),Gn(xr,xr,Tt),Ji(gr,de,ae),Gn(gr,gr,Tt),E.push([j,$e,le,he,be,jt,Wt,un,Ln,Te,Ye,Ht,Xn,xr,gr])});const D=[],I=[],P=this._getReferenceLineColor(f.id),M=P!==void 0?P:"rgb(200, 200, 200)";if(E.forEach((L,B)=>{var Ie,Pe,Ee,H;const j=L[0],V=this._getReferenceLineColor(j.id),F=this._getReferenceLineControllable(j.id),G=this._getReferenceLineDraggableRotatable(j.id)||((Ie=this.configuration.mobile)==null?void 0:Ie.enabled),q=this._getReferenceLineSlabThicknessControlsOn(j.id)||((Pe=this.configuration.mobile)==null?void 0:Pe.enabled),ne=S.activeViewportIds.find(O=>O===j.id);let ue=V!==void 0?V:"rgb(200, 200, 200)",me=1;const ge=S.handles.activeOperation!==null&&S.handles.activeOperation===sc.DRAG&&ne;ge&&(me=2.5);let ye=`${B}`;if(F&&G?(ye=`${B}One`,ln(c,y,ye,L[1],L[2],{color:ue,lineWidth:me}),ye=`${B}Two`,ln(c,y,ye,L[3],L[4],{color:ue,lineWidth:me})):ln(c,y,ye,L[2],L[4],{color:ue,lineWidth:me}),F){ue=V!==void 0?V:"rgb(200, 200, 200)";const O=S.handles.activeOperation===sc.ROTATE,Y=[L[9],L[10]],K=[f.canvasToWorld(L[9]),j,L[1],L[2]],Z=[f.canvasToWorld(L[10]),j,L[3],L[4]];D.push(K,Z);const ae=S.handles.activeOperation===sc.SLAB,oe=[L[11],L[12],L[13],L[14]],_e=[f.canvasToWorld(L[11]),j,L[5],L[6]],Oe=[f.canvasToWorld(L[12]),j,L[5],L[6]],Ge=[f.canvasToWorld(L[13]),j,L[7],L[8]],$e=[f.canvasToWorld(L[14]),j,L[7],L[8]];I.push(_e,Oe,Ge,$e);let le=this.configuration.handleRadius*(this.configuration.enableHDPIHandles?window.devicePixelRatio:1),he=1;if((Ee=this.configuration.mobile)!=null&&Ee.enabled&&(le=this.configuration.mobile.handleRadius,he=this.configuration.mobile.opacity),(ge||(H=this.configuration.mobile)!=null&&H.enabled)&&!O&&!ae&&G&&q){let pe=`${B}One`;ar(c,y,pe,Y,{color:ue,handleRadius:le,opacity:he,type:"circle"}),pe=`${B}Two`,ar(c,y,pe,oe,{color:ue,handleRadius:le,opacity:he,type:"rect"})}else if(ge&&!O&&!ae&&G){const pe=`${B}`;ar(c,y,pe,Y,{color:ue,handleRadius:le,opacity:he,type:"circle"})}else if(ne&&!O&&!ae&&q){const pe=`${B}`;ar(c,y,pe,oe,{color:ue,handleRadius:le,opacity:he,type:"rect"})}else if(O&&G){const pe=`${B}`,Te=this.configuration.handleRadius*(this.configuration.enableHDPIHandles?window.devicePixelRatio:1);ar(c,y,pe,Y,{color:ue,handleRadius:Te,fill:ue,type:"circle"})}else if(ae&&ne&&q){const pe=this.configuration.handleRadius*(this.configuration.enableHDPIHandles?window.devicePixelRatio:1);ar(c,y,ye,oe,{color:ue,handleRadius:pe,fill:ue,type:"rect"})}j.getSlabThickness()>.5&&q&&(ye=`${B}STOne`,ln(c,y,ye,L[5],L[6],{color:ue,width:1,lineDash:[2,3]}),ye=`${B}STTwo`,ln(c,y,ye,L[7],L[8],{color:ue,width:L,lineDash:[2,3]}))}}),l=!0,S.handles.rotationPoints=D,S.handles.slabThicknessPoints=I,this.configuration.viewportIndicators){const{viewportIndicatorsConfig:L}=this.configuration,B=(L==null?void 0:L.xOffset)||.95,j=(L==null?void 0:L.yOffset)||.05,V=[m*B,w*j],F=(L==null?void 0:L.circleRadius)||x*.01;Jo(c,y,"0",V,F,{color:M,fill:M})}return l},this._getAnnotations=s=>{const{viewport:c}=s,l=sn(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(y=>y.data.viewportId!==l);if(!d||!d.length)return[];const h=u.getCamera(),{viewPlaneNormal:g,position:p}=h;return d.filter(y=>{const{viewportId:m}=y.data,x=f.getViewport(m).getCamera();return!(kt(x.viewPlaneNormal,g,.01)&&kt(x.position,p,1))})},this._filterViewportWithSameOrientation=(s,c,l)=>{const{renderingEngine:f}=s,{data:u}=c,d=f.getViewport(u.viewportId),h=l.filter(y=>{const{data:m}=y,w=f.getViewport(m.viewportId);return this._getReferenceLineControllable(w.id)===!0});if(!h||!h.length)return[];const g=d.getCamera(),p=g.viewPlaneNormal;return Ot.normalize(p),h.filter(y=>{const{viewportId:m}=y.data,x=f.getViewport(m).getCamera(),C=x.viewPlaneNormal;return Ot.normalize(C),kt(p,C,.01)&&kt(g.viewUp,x.viewUp,.01)})},this._filterAnnotationsByUniqueViewportOrientations=(s,c)=>{const{renderingEngine:l,viewport:f}=s,d=f.getCamera().viewPlaneNormal;Ot.normalize(d);const h=c.filter(y=>{const{data:m}=y,w=l.getViewport(m.viewportId),x=this._getReferenceLineControllable(w.id);return f!==w&&x===!0}),g=[];for(let y=0;y<h.length;++y){const m=h[y],{viewportId:w}=m.data,C=l.getViewport(w).getCamera(),S=C.viewPlaneNormal;if(Ot.normalize(S),kt(d,S,.01)||zp(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:b}=E.data,I=l.getViewport(b).getCamera();kt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&kt(I.position,C.position,1)&&(T=!0)}T||g.push(m)}const p=c.filter(y=>{const{data:m}=y,w=l.getViewport(m.viewportId),x=this._getReferenceLineControllable(w.id);return f!==w&&x!==!0});for(let y=0;y<p.length;++y){const m=p[y],{viewportId:w}=m.data,C=l.getViewport(w).getCamera(),S=C.viewPlaneNormal;if(Ot.normalize(S),kt(d,S,.01)||zp(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:b}=E.data,I=l.getViewport(b).getCamera();kt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&kt(I.position,C.position,1)&&(T=!0)}T||g.push(m)}const v=this._getAnnotationsForViewportsWithDifferentCameras(s,c);for(let y=0;y<v.length;++y){const m=v[y];if(g.some(_=>_===m))continue;const{viewportId:w}=m.data,C=l.getViewport(w).getCamera(),S=C.viewPlaneNormal;if(Ot.normalize(S),kt(d,S,.01)||zp(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:b}=E.data,I=l.getViewport(b).getCamera();kt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&kt(I.position,C.position,1)&&(T=!0)}T||g.push(m)}return g},this._checkIfViewportsRenderingSameScene=(s,c)=>{const l=s.getAllVolumeIds(),f=c.getAllVolumeIds();return l.length===f.length&&l.every(u=>f.includes(u))},this._jump=(s,c)=>{je.isInteractingWithTool=!0;const{viewport:l,renderingEngine:f}=s,u=this._getAnnotations(s),d=[0,0,0];Ot.subtract(c,this.toolCenter,d);const g=this._getAnnotationsForViewportsWithDifferentCameras(s,u).filter(p=>{const{data:v}=p,y=f.getViewport(v.viewportId),m=this._checkIfViewportsRenderingSameScene(l,y);return this._getReferenceLineControllable(y.id)&&this._getReferenceLineDraggableRotatable(y.id)&&m});return g.length===0?(je.isInteractingWithTool=!1,!1):(this._applyDeltaShiftToSelectedViewportCameras(f,g,d),je.isInteractingWithTool=!1,!0)},this._activateModify=s=>{var c;je.isInteractingWithTool=!((c=this.configuration.mobile)!=null&&c.enabled),s.addEventListener(U.MOUSE_UP,this._endCallback),s.addEventListener(U.MOUSE_DRAG,this._dragCallback),s.addEventListener(U.MOUSE_CLICK,this._endCallback),s.addEventListener(U.TOUCH_END,this._endCallback),s.addEventListener(U.TOUCH_DRAG,this._dragCallback),s.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=s=>{je.isInteractingWithTool=!1,s.removeEventListener(U.MOUSE_UP,this._endCallback),s.removeEventListener(U.MOUSE_DRAG,this._dragCallback),s.removeEventListener(U.MOUSE_CLICK,this._endCallback),s.removeEventListener(U.TOUCH_END,this._endCallback),s.removeEventListener(U.TOUCH_DRAG,this._dragCallback),s.removeEventListener(U.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),qt(l),this.editData=null;const u=Et(l,this.getToolName(),!1);ke(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=De(f),{renderingEngine:d,viewport:h}=u,g=this._getAnnotations(u),v=this.filterInteractableAnnotationsForElement(f,g)[0];if(!v)return;const{handles:y}=v.data,{currentPoints:m}=s.detail,w=m.canvas;if(y.activeOperation===sc.DRAG){const C=this._getAnnotationsForViewportsWithDifferentCameras(u,g).filter(S=>{const{data:T}=S,_=d.getViewport(T.viewportId),E=this._getReferenceLineControllable(_.id),b=this._getReferenceLineDraggableRotatable(_.id);return E===!0&&b===!0&&v.data.activeViewportIds.find(D=>D===_.id)});this._applyDeltaShiftToSelectedViewportCameras(d,C,l)}else if(y.activeOperation===sc.ROTATE){const C=this._getAnnotationsForViewportsWithDifferentCameras(u,g).filter(B=>{const{data:j}=B,V=d.getViewport(j.viewportId),F=this._getReferenceLineControllable(V.id),G=this._getReferenceLineDraggableRotatable(V.id);return F===!0&&G===!0}),S=Mt(),T=Mt(),_=[this.toolCenter[0],this.toolCenter[1],this.toolCenter[2]],E=h.worldToCanvas(_),b=c.currentPoints.canvas,D=Mt();Os(D,b,c.deltaPoints.canvas),Os(S,D,E),Os(T,b,E);let I=tee(S,T);this._isClockWise(E,D,b)&&(I*=-1),I=Math.round(I*100)/100;const P=h.getCamera().viewPlaneNormal,{matrix:M}=to.buildFromRadian().translate(_[0],_[1],_[2]).rotate(I,P).translate(-_[0],-_[1],-_[2]),L=[];C.forEach(B=>{const{data:j}=B;j.handles.toolCenter=_;const V=d.getViewport(j.viewportId),F=V.getCamera(),{viewUp:G,position:q,focalPoint:ne}=F;G[0]+=q[0],G[1]+=q[1],G[2]+=q[2],Bt(ne,ne,M),Bt(q,q,M),Bt(G,G,M),G[0]-=q[0],G[1]-=q[1],G[2]-=q[2],V.setCamera({position:q,viewUp:G,focalPoint:ne}),L.push(V.id)}),d.renderViewports(L)}else if(y.activeOperation===sc.SLAB){const C=this._getAnnotationsForViewportsWithDifferentCameras(u,g).filter(_=>{const{data:E}=_,b=d.getViewport(E.viewportId),D=this._getReferenceLineControllable(b.id),I=this._getReferenceLineSlabThicknessControlsOn(b.id);return D===!0&&I===!0&&v.data.activeViewportIds.find(P=>P===b.id)});if(C.length===0)return;const S=this._filterViewportWithSameOrientation(u,C[0],g),T=[];T.push(h.id),S.forEach(_=>{const{data:E}=_,b=d.getViewport(E.viewportId),I=b.getCamera().viewPlaneNormal,P=Ot.dot(l,I),M=[...I];if(Ot.multiplyScalar(M,P),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]),B=c.lastPoints.world,j=[0,0,0],V=[this.toolCenter[0],this.toolCenter[1],this.toolCenter[2]];if(!this._getReferenceLineDraggableRotatable(b.id)){const{rotationPoints:Pe}=this.editData.annotation.data.handles,Ee=Pe.filter(H=>H[1].uid===b.id);if(Ee.length===2){const H=h.canvasToWorld(Ee[0][3]),O=h.canvasToWorld(Ee[1][3]);Ot.add(H,O,V),Ot.multiplyScalar(V,.5)}}Ot.subtract(B,V,j);const G=Ot.dot(j,I),q=[...I];Ot.multiplyScalar(q,G);const ne=[q[0],q[1],q[2]];Qt(ne,ne);const ue=[M[0],M[1],M[2]];Qt(ue,ue);let me=b.getSlabThickness();zp(ne,ue,.001)?me-=L:me+=L,me=Math.abs(me),me=Math.max(G3.MINIMUM_SLAB_THICKNESS,me),this._pointNearReferenceLine(v,w,6,b)&&(me=G3.MINIMUM_SLAB_THICKNESS),Ir(b.id,d.id).getToolInstance(this.getToolName()).setSlabThickness(b,me),T.push(b.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]}},y=xi([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]}},w=xi([m.start.x,m.start.y],[m.end.x,m.end.y],[c[0],c[1]]);if(y<=l||w<=l)return!0;h++}return!1},this._getReferenceLineColor=((n=e.configuration)==null?void 0:n.getReferenceLineColor)||g4e,this._getReferenceLineControllable=((i=e.configuration)==null?void 0:i.getReferenceLineControllable)||p4e,this._getReferenceLineDraggableRotatable=((o=e.configuration)==null?void 0:o.getReferenceLineDraggableRotatable)||m4e,this._getReferenceLineSlabThicknessControlsOn=((a=e.configuration)==null?void 0:a.getReferenceLineSlabThicknessControlsOn)||v4e}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=Zn(n,r);if(!i)return;const o=this._getAnnotations(i);o!=null&&o.length&&o.forEach(a=>{en(a.annotationUID)})})}setToolCenter(e,r=!1){this.toolCenter=e;const n=this._getViewportsInfo();ke(n.map(({viewportId:i})=>i)),r||tt(ze,U.CROSSHAIR_TOOL_CENTER_CHANGED,{toolGroupId:this.toolGroupId,toolCenter:this.toolCenter})}getHandleNearImagePoint(e,r,n,i){const o=De(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}=Zn(r,n),{element:o}=i;o.removeEventListener(qe.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)})}_subscribeToViewportNewVolumeSet(e){e.forEach(({viewportId:r,renderingEngineId:n})=>{const{viewport:i}=Zn(r,n),{element:o}=i;o.addEventListener(qe.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===G3.MINIMUM_SLAB_THICKNESS&&(o=If.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=Ot.dot(n,s),l=[...s];if(Ot.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];Ot.add(a.focalPoint,l,f),Ot.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(fr(n,d)<i)return o.handles.activeOperation=sc.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(fr(n,d)<i)return o.handles.activeOperation=sc.SLAB,o.activeViewportIds=[l.id],this.editData={annotation:r},c}return null}_pointNearTool(e,r,n,i){const o=De(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),y=this._getReferenceLineDraggableRotatable(p.id);if(!v||!y)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]}},w=xi([m.start.x,m.start.y],[m.end.x,m.end.y],[n[0],n[1]]),x={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=xi([x.start.x,x.start.y],[x.end.x,x.end.y],[n[0],n[1]]);(w<=i||C<=i)&&(h.push(p.id),f.handles.activeOperation=sc.DRAG),g++}for(let g=0;g<d.length-1;++g){const p=d[g][1];if(h.find(P=>P===p.id))continue;const v=this._getReferenceLineControllable(p.id),y=this._getReferenceLineSlabThicknessControlsOn(p.id);if(!v||!y)continue;const m=d[g][2],w=d[g][3],x=Mt();Ji(x,m,w),fl(x,x,.5);const C=Mt();Gn(C,m,x),gl(C,C);const S=Mt();fl(S,C,l*.05);const T=Mt(),_=Mt();Ji(T,x,S),Gn(_,x,S);const E={start:{x:T[0],y:T[1]},end:{x:m[0],y:m[1]}},b=xi([E.start.x,E.start.y],[E.end.x,E.end.y],[n[0],n[1]]),D={start:{x:_[0],y:_[1]},end:{x:w[0],y:w[1]}},I=xi([D.start.x,D.start.y],[D.end.x,D.end.y],[n[0],n[1]]);(b<=i||I<=i)&&(h.push(p.id),f.handles.activeOperation=null),g++}return f.activeViewportIds=[...h],this.editData={annotation:r},f.handles.activeOperation===sc.DRAG}}ul.toolName="Crosshairs";const W2="magnify-viewport";class aj extends gi{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=De(o),{viewport:c,renderingEngine:l}=s;if(!(c instanceof dr))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=Et(o,this.getToolName());return this.editData={referencedImageId:f,viewportIdsToRender:u,enabledElement:s,renderingEngine:l,currentPoints:a},this._createMagnificationViewport(),this._activateDraw(o),Rt(o),n.preventDefault(),ke(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(),{rotation:u}=c.getViewPresentation(),{canvas:d,world:h}=s;let g;if(g=l.querySelector(".magnifyTool"),g===null){const v=document.createElement("div");v.classList.add("magnifyTool"),v.style.display="block",v.style.width=`${this.configuration.magnifyWidth}px`,v.style.height=`${this.configuration.magnifyHeight}px`,v.style.position="absolute",g=v,l.querySelector(".viewport-element").appendChild(v);const m={viewportId:W2,type:Yn.STACK,element:g};a.enableElement(m)}g.style.top=`${d[1]-this.configuration.magnifyHeight/2}px`,g.style.left=`${d[0]-this.configuration.magnifyWidth/2}px`;const p=a.getViewport(W2);p.setStack([i]).then(()=>{if(this._hasBeenRemoved)return;p.setProperties(f),p.setViewPresentation({rotation:u});const{parallelScale:v}=c.getCamera(),{focalPoint:y,position:m,viewPlaneNormal:w}=p.getCamera(),x=Math.sqrt(Math.pow(y[0]-m[0],2)+Math.pow(y[1]-m[1],2)+Math.pow(y[2]-m[2],2)),C=[h[0],h[1],h[2]],S=[C[0]+x*w[0],C[1]+x*w[1],C[2]+x*w[2]];p.setCamera({parallelScale:v*(1/this.configuration.magnifySize),focalPoint:C,position:S}),p.render()}),g.style.display="block",ke(o)},this._dragCallback=n=>{const i=n.detail,{deltaPoints:o,element:a,currentPoints:s}=i,c=o.world,l=s.canvas,f=De(a),{renderingEngine:u}=f,d=u.getViewport(W2),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]],y=[g[0]+c[0],g[1]+c[1],g[2]+c[2]];d.setCamera({focalPoint:y,position:v}),d.render()},this._dragEndCallback=n=>{const{element:i}=n.detail,o=De(i),{renderingEngine:a}=o;a.disableElement(W2);const s=i.querySelector(".viewport-element"),c=s.querySelector(".magnifyTool");s.removeChild(c),this._deactivateDraw(i),qt(i),this._hasBeenRemoved=!0},this._activateDraw=n=>{je.isInteractingWithTool=!0,this._hasBeenRemoved=!1,n.addEventListener(U.MOUSE_UP,this._dragEndCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._dragEndCallback),n.addEventListener(U.TOUCH_END,this._dragEndCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._dragEndCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._dragEndCallback),n.removeEventListener(U.TOUCH_END,this._dragEndCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback)}}_getReferencedImageId(e){const r=this.getTargetId(e);let n;return e instanceof dr&&(n=r.split("imageId:")[1]),n}}aj.toolName="Magnify";const y4e="advancedMagnifyTool",w4e=125,{Events:Yu}=Na,PM=t=>t.uid!==t.referencedId;var M_;(function(t){t.ShowZoomFactorsList="showZoomFactorsList"})(M_||(M_={}));const x4e="AdvancedMagnify",C4e=1-rs,ED=class ED extends sr{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:Ol.Secondary,modifierKey:Zi.Shift}]}}}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=De(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),y=c.getCamera(),{viewPlaneNormal:m,viewUp:w}=y,x=this.getReferencedImageId(c,f,m,w),C=Mn(),S=Mn(),T=c.getFrameOfReferenceUID(),_={annotationUID:C,highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...m],viewUp:[...w],FrameOfReferenceUID:T,referencedImageId:x},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:b=>{const D=_.data.handles.points,{canvas:I}=b.delta;for(let P=0,M=D.length;P<M;P++){const L=D[P];L[0]+=I[0],L[1]+=I[1],_.invalidated=!0}}}}),tn(_,a);const E=Et(a,this.getToolName());return n.preventDefault(),ke(E),_},this.onSetToolDisabled=()=>{this.magnifyViewportManager.dispose(),uv().forEach(i=>{i.metadata.toolName===this.getToolName()&&en(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=Af([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=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},Rt(a),this._activateModify(a),ke(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=Et(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f},this._activateModify(s),Rt(s),ke(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),qt(o),this.editData=null,this.isDrawing=!1,ke(s),c&&Fn(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,ke(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;ke(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=Af([h,p]),y=this._getCanvasHandlePoints(h,v);s[0]=y[0],s[1]=y[1],s[2]=y[2],s[3]=y[3]},this.cancel=n=>{if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,i.annotationUID},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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:y}=g,{points:m,activeHandleIndex:w}=y;f.annotationUID=h,this.getStyle("lineWidth",f,d),this.getStyle("lineDash",f,d);const x=this.getStyle("color",f,d),C=m,S=C[0],T=C[2],_=C[3],E=Math.abs(T[1]-S[1])*.5,b=[_[0]+E,S[1]+E];if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let D;if(!ti(h))continue;!ei(h)&&!this.editData&&w!==null&&(D=[C[w]]),D&&ar(i,h,"0",D,{color:x});const I=`${h}-advancedMagnify`;Jo(i,h,"0",b,E,{color:x,lineWidth:5},I);const M=this.magnifyViewportManager.getViewport(p);M.position=b,M.radius=E,M.zoomFactor=v,M.update(),o=!0}return o},this._getCanvasHandlePoints=(n,i)=>[[n[0],n[1]-i,0],[n[0]+i,n[1],0],[n[0],n[1]+i,0],[n[0]-i,n[1],0]],this.magnifyViewportManager=gh.getInstance()}showZoomFactorsList(e,r){const{element:n,currentPoints:i}=e.detail,o=De(n),{viewport:a}=o,{canvas:s}=i,c=n.querySelector(":scope .viewport-element"),l=r.data.zoomFactor,f=()=>u.parentElement.removeChild(u),u=this._getZoomFactorsListDropdown(l,d=>{d!==void 0&&(r.data.zoomFactor=Number.parseFloat(d),r.invalidated=!0),f(),a.render()});Object.assign(u.style,{left:`${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}};ED.Actions=M_;let Lm=ED;class gh{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 S4e({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===x4e&&this.destroyViewport(r.data.magnifyViewportId)},this._newStackImageCallback=e=>{const{viewportId:r,imageId:n}=e.detail,i=this._getMagnifyViewportsMapEntriesBySourceViewportId(r),{viewport:o}=kn(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=rr(r).getViewport(n),{viewPlaneNormal:a}=o.getCamera();this._getMagnifyViewportsMapEntriesBySourceViewportId(n).forEach(({annotation:c})=>{const{viewPlaneNormal:l}=c.metadata;if(!(Math.abs(vt(l,a))>C4e))return;const{handles:u}=c.data,d=o.canvasToWorld([0,0]),h=xn(Ve(),d,u.points[0]),g=vt(h,a),p=_r(Ve(),a,g);for(let v=0,y=u.points.length;v<y;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 gh._singleton=gh._singleton??new gh,gh._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=kn(e);this.createViewport(i,{...o,sourceEnabledElement:{...a}})})}_addEventListeners(){ze.addEventListener(U.ANNOTATION_REMOVED,this._annotationRemovedCallback)}_removeEventListeners(){ze.removeEventListener(U.ANNOTATION_REMOVED,this._annotationRemovedCallback)}_addSourceElementEventListener(e){e.addEventListener(Yu.STACK_NEW_IMAGE,this._newStackImageCallback);const r=i=>{const{viewportId:o}=i.detail;this._reset(o)};e.addEventListener(Yu.VIEWPORT_NEW_IMAGE_SET,r);const n=i=>{const{viewportId:o}=i.detail;this._reset(o)};e.addEventListener(Yu.VOLUME_VIEWPORT_NEW_VOLUME,n),e.addEventListener(Yu.VOLUME_NEW_IMAGE,this._newVolumeImageCallback),e.newStackHandler=r,e.newVolumeHandler=n}_removeSourceElementEventListener(e){e.removeEventListener(Yu.STACK_NEW_IMAGE,this._newStackImageCallback),e.removeEventListener(Yu.VOLUME_NEW_IMAGE,this._newVolumeImageCallback),e.removeEventListener(Yu.VIEWPORT_NEW_IMAGE_SET,e.newStackHandler),e.removeEventListener(Yu.VOLUME_VIEWPORT_NEW_VOLUME,e.newVolumeHandler),delete e.newStackHandler,delete e.newVolumeHandler}_initialize(){this._addEventListeners()}}class S4e{constructor({magnifyViewportId:e,sourceEnabledElement:r,radius:n=w4e,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??Mn(),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=Wg(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, ${c}px)`}),this._isViewportReady&&(this._syncViewports(),i.render())}dispose(){const{viewport:e}=this._enabledElement,{element:r}=e,n=e.getRenderingEngine();this._removeEventListeners(r),n.disableElement(e.id),r.parentNode&&r.parentNode.removeChild(r)}_handleToolModeChanged(e){var s;const{_magnifyToolGroup:r}=this,{toolGroupId:n,toolName:i,mode:o,toolBindingsOptions:a}=e.detail;if(((s=this._sourceToolGroup)==null?void 0:s.id)===n)switch(o){case Vn.Active:r.setToolActive(i,a);break;case Vn.Passive:r.setToolPassive(i);break;case Vn.Enabled:r.setToolEnabled(i);break;case Vn.Disabled:r.setToolDisabled(i);break;default:throw new Error(`Unknow tool mode (${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(y4e),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=Ir(e.id,e.renderingEngineId),a=o.clone(i,s=>{const c=o.getToolInstance(s);return c instanceof sr&&!(c instanceof Lm)});return a.addViewport(r.id,r.renderingEngineId),n.filter(PM).forEach(s=>{Zg(this.viewportId,[{segmentationId:s.referencedId,type:Pt.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=>!PM(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(!je.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=Ho(c,a),f=s-r.padding;if(l<=f)return;const u=l-f,d=Os(Mt(),a,c);gl(d,d),fl(d,d,u);const h=Ji(Mt(),this.position,d),g=o(this.position),p=o(h),v=xn(Ve(),p,g),y={points:{currentPosition:{canvas:this.position,world:g},newPosition:{canvas:h,world:p}},delta:{canvas:d,world:v}};r.callback(y)}_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){ze.addEventListener(U.TOOL_MODE_CHANGED,this._handleToolModeChanged),e.addEventListener(U.MOUSE_MOVE,this._mouseDragCallback),e.addEventListener(U.MOUSE_DRAG,this._mouseDragCallback),this._addBrowserEventListeners(e)}_removeEventListeners(e){ze.removeEventListener(U.TOOL_MODE_CHANGED,this._handleToolModeChanged),e.addEventListener(U.MOUSE_MOVE,this._mouseDragCallback),e.addEventListener(U.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=De(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()}}Lm.toolName="AdvancedMagnify";const{EPSILON:W3}=Vu;class Jd extends ed{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{sourceViewportId:"",enforceSameFrameOfReference:!0,showFullDimension:!1}}){super(e,r),this.editData=null,this._init=()=>{var h;const i=qo()[0];if(!i)return;let o=i.getViewports();o=Lx(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=G5(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}}};tn(g,s),u=g}this.editData={sourceViewportId:a.id,renderingEngine:i,annotation:u},ke(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 G,q;const{viewport:o}=n;if(!this.editData)return!1;const{annotation:a,sourceViewportId:s}=this.editData;let c=!1;const{viewport:l}=kn(s)||{};if(!l||l.id===o.id||!a||!((q=(G=a==null?void 0:a.data)==null?void 0:G.handles)!=null&&q.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:y}=o.getCamera(),{viewPlaneNormal:m}=l.getCamera();if(this.isParallel(v,m))return c;const w=Cl(v,p),x=[u,h,d,g],C=[u,d,h,g];let S=x,T=hn(Ve(),x[0],x[1]);T=Qt(Ve(),T);let _=hn(Ve(),x[2],x[0]);_=Qt(Ve(),_);const E=gn(Ve(),T,_);if(this.isParallel(E,v))return c;this.isPerpendicular(T,v)&&(S=C);const b=lg(S[0],S[1],w),D=lg(S[2],S[3],w),{annotationUID:I}=a;f.annotationUID=I;const P=this.getStyle("lineWidth",f,a),M=this.getStyle("lineDash",f,a),L=this.getStyle("color",f,a),B=this.getStyle("shadow",f,a);let j=[b,D].map(ne=>o.worldToCanvas(ne));if(this.configuration.showFullDimension&&(j=this.handleFullDimension(o,b,v,y,D,j)),j.length<2)return c;const V=`${I}-line`;return ln(i,I,"1",j[0],j[1],{color:L,width:P,lineDash:M,shadow:B},V),c=!0,c},this.isPerpendicular=(n,i)=>{const o=vt(n,i);return Math.abs(o)<W3}}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=>XT(l,m)),[v,y]=[r,o].map(m=>XT(l,m));a=[[d,h],[h,g],[p,g],[d,p]].map(([m,w])=>this.intersectInfiniteLines(m,w,v,y)).filter(m=>m&&this.isInBound(m,u)).map(m=>{const w=TU(l,m);return e.worldToCanvas(w)})}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,y=l-u,m=u*f-l*d;if(Math.abs(h*y-v*g)<W3)return;const w=(g*m-y*p)/(h*y-v*g),x=(v*p-h*m)/(h*y-v*g);return[w,x]}isParallel(e,r){return Math.abs(vt(e,r))>1-W3}isInBound(e,r){return e[0]>=0&&e[0]<=r[0]&&e[1]>=0&&e[1]<=r[1]}}Jd.toolName="ReferenceLines";const{EPSILON:RM}=Vu;class sj extends ed{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=lt("imagePlaneModule",n[0]);if(!i){console.warn("OverlayGridTool: No imagePlaneModule found for sourceImageIds");return}const{frameOfReferenceUID:o}=i,a=Nr(this.toolGroupId).viewportsInfo;if(!(a!=null&&a.length)){console.warn("OverlayGridTool: No viewports found");return}const s=sn(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}};tn(l,o)}ke(a.map(({viewportId:c})=>c))},this.calculateImageIdPointSets=n=>{const{imagePositionPatient:i,rows:o,columns:a,rowCosines:s,columnCosines:c,rowPixelSpacing:l,columnPixelSpacing:f}=lt("imagePlaneModule",n),u=[...i],d=[...i],h=[...i],g=[...i];return _n(d,i,c,a*f),_n(h,i,s,o*l),_n(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=sn(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 y=Cl(g,h),m=u.data.pointSets,w=u.data.viewportData;for(let x=0;x<o.length;x++){const{pointSet1:C,pointSet2:S}=m[x],T=w.get(s.id)||this.initializeViewportData(w,s.id);if(!T.pointSetsToUse[x]){let j=C,V=hn(Ve(),C[0],C[1]);V=Qt(Ve(),V),this.isPerpendicular(V,g)&&(j=S),T.pointSetsToUse[x]=j,T.lineStartsWorld[x]=lg(j[0],j[1],y),T.lineEndsWorld[x]=lg(j[2],j[3],y)}const _=T.lineStartsWorld[x],E=T.lineEndsWorld[x];p.annotationUID=d;const b=this.getStyle("lineWidth",p,u),D=this.getStyle("lineDash",p,u),I=this.getStyle("color",p,u),P=this.getStyle("shadow",p,u),M=[_,E].map(j=>s.worldToCanvas(j)),L=`${d}-line`,B=`${x}`;ln(i,d,B,M[0],M[1],{color:I,width:b,lineDash:D,shadow:P},L)}return a=!0,a},this.initializeViewportData=(n,i)=>(n.set(i,{pointSetsToUse:[],lineStartsWorld:[],lineEndsWorld:[]}),n.get(i)),this.isPerpendicular=(n,i)=>{const o=vt(n,i);return Math.abs(o)<RM}}isParallel(e,r){return Math.abs(vt(e,r))>1-RM}getImageIdNormal(e){const{imageOrientationPatient:r}=lt("imagePlaneModule",e),n=Dt(r[0],r[1],r[2]),i=Dt(r[3],r[4],r[5]);return gn(Ve(),n,i)}}sj.toolName="OverlayGrid";class cj extends ed{constructor(e={},r={configuration:{opacity:.5}}){super(e,r),this._init=()=>{var s;const n=Nr(this.toolGroupId).viewportsInfo;if(!(n!=null&&n.length)){console.warn(this.getToolName()+"Tool: No viewports found");return}const i=(s=rr(n[0].renderingEngineId))==null?void 0:s.getViewport(n[0].viewportId);if(!i)return;const o=i.getFrameOfReferenceUID(),a=sn(this.getToolName(),o);if(!(a!=null&&a.length)){const c=new Map;T4e(c,n);const l={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),FrameOfReferenceUID:o,referencedImageId:null},data:{actorsWorldPointsMap:c}};tn(l,o)}ke(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=sn(this.getToolName(),a);if(!(c!=null&&c.length))return s;const l=c[0],{annotationUID:f}=l,u=l.data.actorsWorldPointsMap;lj(u,o);const d=o.getActors(),h=uj(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:y,color:m}=p.get(h);for(let w=0;w<y.length;w++){const C=y[w].map(_=>o.worldToCanvas(_)),S={color:m,fillColor:m,fillOpacity:this.configuration.opacity,closePath:!0,lineWidth:2},T=g.uid+"#"+v;Cu(i,f,T,C,S),v++}}),s=!0,s}}}function T4e(t,e){e.forEach(({viewportId:r,renderingEngineId:n})=>{var o;const i=(o=rr(n))==null?void 0:o.getViewport(r);lj(t,i)})}function lj(t,e){const r=e.getActors(),n=uj(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=Vz(a);if(!s)return;const c=i.actor.getProperty().getColor(),l=_4e(c);o.set(n,{worldPointsSet:s,color:l})}})}function uj(t){const{viewPlaneNormal:e}=t.getCamera(),r=t.getCurrentImageIdIndex();return`${t.id}-${C$(e)}-${r}`}function _4e(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])}cj.toolName="SegmentationIntersection";class Ka extends ed{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=De(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(sn(this.getToolName(),i).length>0)return null;if(tn(h,i)===null)return;const v=Et(i,this.getToolName(),!1);ke(v)},this.onCameraModified=n=>{const i=n.detail,{element:o,previousCamera:a,camera:s}=i,l=De(o).viewport;if(o!==this._elementWithCursor)return;const f=a.focalPoint,u=s.viewPlaneNormal,d=s.focalPoint,h=[0,0,0];if(Ot.subtract(d,f,h),h.reduce((v,y)=>v+y,0)===0)return;const g=Ot.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=sn(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:y}=v;if(!g)return o;u.annotationUID=g;const m=parseFloat(this.getStyle("lineWidth",u,h)),w=m,x=this.getStyle("lineDash",u,h),C=this.getStyle("color",u,h);if(y[0].some(I=>isNaN(I)))return o;const S=y.map(I=>a.worldToCanvas(I));if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!ti(g))continue;const T={upper:"upper",right:"right",lower:"lower",left:"left"},[_,E]=S[0],b=c?20:7,D=c?5:7;ln(i,g,T.upper,[_,E-(b/2+D)],[_,E-b/2],{color:C,lineDash:x,lineWidth:w}),ln(i,g,T.lower,[_,E+(b/2+D)],[_,E+b/2],{color:C,lineDash:x,lineWidth:w}),ln(i,g,T.right,[_+(b/2+D),E],[_+b/2,E],{color:C,lineDash:x,lineWidth:w}),ln(i,g,T.left,[_-(b/2+D),E],[_-b/2,E],{color:C,lineDash:x,lineWidth:w}),o=!0}return o},this._disableCursorEnabled=this.configuration.disableCursor}onSetToolActive(){if(this._disableCursorEnabled=this.configuration.disableCursor,!this._disableCursorEnabled)return;const e=Nr(this.toolGroupId).viewportsInfo;if(!e)return;e.map(n=>Zn(n.viewportId,n.renderingEngineId)).forEach(n=>{n&&Rt(n.viewport.element)})}onSetToolDisabled(){if(!this._disableCursorEnabled)return;const e=Nr(this.toolGroupId).viewportsInfo;if(!e)return;e.map(n=>Zn(n.viewportId,n.renderingEngineId)).forEach(n=>{n&&qt(n.viewport.element)})}getActiveAnnotation(e){const r=sn(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=Et(e,this.getToolName(),!1);De(e)&&ke(i)}filterInteractableAnnotationsForElement(e,r){var d,h,g;if(!(r instanceof Array)||r.length===0)return[];const n=r[0],i=(d=De(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=Cl(a,s);return sm(f,l)<this.configuration.displayThreshold?[n]:[]}updateViewportImage(e){const r=this._currentCursorWorldPosition;if(!(!r||r.some(n=>isNaN(n)))){if(e instanceof dr){const n=O8(r,e);if(n===null)return;n!==e.getCurrentImageIdIndex()&&e.setImageIdIndex(n)}else if(e instanceof cr){const{focalPoint:n,viewPlaneNormal:i}=e.getCamera();if(!n||!i)return;const o=Cl(i,n),a=sm(o,r,!0);if(Math.abs(a)<.5)return;const s=Qt(Ve(),Dt(...i)),c=_r(Ve(),s,a),l=Hr(Ve(),Dt(...n),c);{e.setCamera({focalPoint:l});const f=e.getRenderingEngine();f&&f.renderViewport(e.id)}}}}}Ka.toolName="ReferenceCursors";const AM=[];class fj extends ed{constructor(e={},r={configuration:{viewportId:"",scaleLocation:"bottom"}}){super(e,r),this.editData=null,this._init=()=>{var g,p;const i=qo()[0];if(!i)return;const o=Nr(this.toolGroupId).viewportsInfo;if(!o)return;const a=o.map(v=>Zn(v.viewportId,v.renderingEngineId));let{viewport:s}=a[0];const{FrameOfReferenceUID:c}=a[0];if(this.configuration.viewportId&&a.forEach(v=>{v.viewport.id==this.configuration.viewportId&&(s=v.viewport)}),!s)return;const{viewUp:l,viewPlaneNormal:f}=s.getCamera(),u=G5(s);let d=(g=this.editData)==null?void 0:g.annotation;const h=sn(this.getToolName(),s.element);h.length&&(d=h.filter(v=>v.data.viewportId==s.id)[0]),a.forEach(v=>{const{viewport:y}=v;if(!AM.includes(y.id)){const m={metadata:{toolName:this.getToolName(),viewPlaneNormal:[...f],viewUp:[...l],FrameOfReferenceUID:c,referencedImageId:null},data:{handles:{points:G5(y)},viewportId:y.id}};AM.push(y.id),tn(m,y.element),d=m}}),(p=this.editData)!=null&&p.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=hn(Ve(),o[0],o[1]);s=Qt(Ve(),s);let c=hn(Ve(),o[2],o[0]);c=Qt(Ve(),c);const l={bottom:[o[1],o[2]],top:[o[0],o[3]],right:[o[2],o[3]],left:[o[0],o[1]]},f=Hr(Ve(),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=[hn(Ve(),f,c.map(d=>d*u)),Hr(Ve(),f,c.map(d=>d*u))]:(i=="left"||i=="right")&&(a=[Hr(Ve(),f,s.map(d=>d*u)),hn(Ve(),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||!this.editData.viewport)return;const n=this.configuration.scaleLocation,{viewport:i}=e,a=sn(this.getToolName(),i.element).filter(ye=>ye.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=Oo(h,g),y=Oo(u,h),m=this.computeScaleBounds(f,.05,.05,n),w=this.computeScaleBounds(f,.05,.05,n),x=this.computeScaleSize(v,y,n),C=this.computeWorldScaleCoordinates(x,n,p).map(ye=>i.worldToCanvas(ye)),S=this.computeCanvasScaleCoordinates(f,C,w,m,n),T=this.computeEndScaleTicks(S,n),{annotationUID:_}=a;l.annotationUID=_;const E=this.getStyle("lineWidth",l,a),b=this.getStyle("lineDash",l,a),D=this.getStyle("color",l,a),I=this.getStyle("shadow",l,a),P=`${_}-scaleline`;ln(r,_,"1",S[0],S[1],{color:D,width:E,lineDash:b,shadow:I},P);const L=`${_}-left`;ln(r,_,"2",T.endTick1[0],T.endTick1[1],{color:D,width:E,lineDash:b,shadow:I},L);const j=`${_}-right`;ln(r,_,"3",T.endTick2[0],T.endTick2[1],{color:D,width:E,lineDash:b,shadow:I},j);const F={bottom:[-10,-42],top:[-12,-35],left:[-40,-20],right:[-50,-20]},G=[S[0][0]+F[n][0],S[0][1]+F[n][1]],q=this._getTextLines(x),{tickIds:ne,tickUIDs:ue,tickCoordinates:me}=this.computeInnerScaleTicks(x,n,_,T.endTick1,T.endTick2);for(let ye=0;ye<ue.length;ye++)ln(r,_,ue[ye],me[ye][0],me[ye][1],{color:D,width:E,lineDash:b,shadow:I},ne[ye]);return Ru(r,_,"text0",q,[G[0],G[1]],{fontFamily:"Helvetica Neue, Helvetica, Arial, sans-serif",fontSize:"14px",lineDash:"2,3",lineWidth:"1",shadow:!0,color:D}),c}_getTextLines(e){let r,n;return e>=50?(r=e/10,n=" cm"):(r=e,n=" mm"),[r.toString().concat(n)]}}fj.toolName="ScaleOverlay";const dj=(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=Ho(f,r);o=Math.min(o,u)}if(!(o===1/0||isNaN(o)))return o},sl=class sl{constructor(){this.toolInfo={toolSize:null,maxToolSize:null}}renderShape(e,r,n){Jo(e,"SculptorTool","0",r,this.toolInfo.toolSize,n)}pushHandles(e,r){const{points:n,mouseCanvasPoint:i}=r,o={first:void 0,last:void 0},a=Ho(e.canvasToWorld(i),e.canvasToWorld([i[0]+this.toolInfo.toolSize,i[1]]));for(let s=0;s<n.length;s++){const c=e.worldToCanvas(n[s]);Ho(c,i)>this.toolInfo.toolSize||(this.pushOneHandle(s,a,r),o.first===void 0&&(o.first=s),o.last=s)}if(o.first!==void 0&&o.last!==void 0)for(let s=0;s<sl.CHAIN_MAINTENANCE_ITERATIONS;s++)this.maintainChainStructure(r,o);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=dj(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=De(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=Ho(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=i[e],s=this.directionalVector(o,a),c=_n(Ve(),o,s,r);a[0]=c[0],a[1]=c[1],a[2]=c[2]}directionalVector(e,r){return Qt(Ve(),[r[0]-e[0],r[1]-e[1],r[2]-e[2]])}calculateMeanConsecutiveDistance(e){if(e.length<2)return 0;let r=0;const n=e.length;for(let i=0;i<n;i++){const o=(i+1)%n,a=Ho(e[i],e[o]);r+=a}return r/n}maintainChainStructure(e,r){const{points:n}=e,i=r.first,o=r.last,a=Math.round((i+o)/2),s=n.length;e.meanDistance||(e.meanDistance=this.calculateMeanConsecutiveDistance(n));const c=e.meanDistance*sl.MAX_INTER_DISTANCE_FACTOR;for(let l=a;l>=0;l--){if(l>=s-1||l<0)continue;const f=l+1,u=Ho(n[l],n[f]);if(u>c){const d=this.directionalVector(n[l],n[f]),g=(u-e.meanDistance)/e.meanDistance*e.meanDistance*sl.CHAIN_PULL_STRENGTH_FACTOR;n[l][0]+=d[0]*g,n[l][1]+=d[1]*g,n[l][2]+=d[2]*g}}for(let l=a+1;l<s;l++){if(l>=s||l<=0)continue;const f=l-1,u=Ho(n[l],n[f]);if(u>c){const d=this.directionalVector(n[l],n[f]),g=(u-e.meanDistance)/e.meanDistance*e.meanDistance*sl.CHAIN_PULL_STRENGTH_FACTOR;n[l][0]+=d[0]*g,n[l][1]+=d[1]*g,n[l][2]+=d[2]*g}}}};sl.shapeName="Circle",sl.CHAIN_MAINTENANCE_ITERATIONS=3,sl.CHAIN_PULL_STRENGTH_FACTOR=.3,sl.MAX_INTER_DISTANCE_FACTOR=1.2;let y1=sl;class xg extends gi{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{minSpacing:1,referencedToolNames:["PlanarFreehandROI","PlanarFreehandContourSegmentationTool"],toolShape:"circle",referencedToolName:"PlanarFreehandROI",updateCursorSize:"dynamic"}}){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,Rt(o),this.activateModify(o),!0},this.mouseMoveCallback=n=>{this.mode===Vn.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=De(o);this.isActive=!1,this.deactivateModify(o),qt(o);const{renderingEngineId:c,viewportId:l}=s,u=Ir(l,c).getToolInstance(a.referencedToolName),h=this.filterSculptableAnnotationsForElement(o).find(g=>g.annotationUID===this.commonData.activeAnnotationUID);u.configuration.calculateStats&&(h.invalidated=!0),an(h,o,Zt.HandlesUpdated)},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(y1.shapeName,y1),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=De(i),{viewport:a}=o,s=this.registeredShapes.get(this.selectedShape);this.sculptData={mousePoint:e.currentPoints.world,mouseCanvasPoint:e.currentPoints.canvas,deltaWorld:e.deltaPoints.world,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=De(o),{viewport:s}=a,c=LM(e+1,r.length),l=s.worldToCanvas(r[e]),f=s.worldToCanvas(r[c]);Ho(l,f)>i&&n.push(e)}updateCursor(e){const r=e.detail,n=r.element,i=De(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;this.configuration.updateCursorSize==="dynamic"&&l.updateToolSize(f,a,c)}ke(this.commonData.viewportIdsToRender)}filterSculptableAnnotationsForElement(e){const r=this.configuration,n=De(e),{renderingEngineId:i,viewportId:o}=n,a=[],c=Ir(o,i).getToolInstance(r.referencedToolName);return r.referencedToolNames.forEach(l=>{const f=sn(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=LM(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=De(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=dj(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(U.MOUSE_UP,this.endCallback),e.addEventListener(U.MOUSE_CLICK,this.endCallback),e.addEventListener(U.MOUSE_DRAG,this.dragCallback),e.addEventListener(U.TOUCH_TAP,this.endCallback),e.addEventListener(U.TOUCH_END,this.endCallback),e.addEventListener(U.TOUCH_DRAG,this.dragCallback)}deactivateModify(e){e.removeEventListener(U.MOUSE_UP,this.endCallback),e.removeEventListener(U.MOUSE_CLICK,this.endCallback),e.removeEventListener(U.MOUSE_DRAG,this.dragCallback),e.removeEventListener(U.TOUCH_TAP,this.endCallback),e.removeEventListener(U.TOUCH_END,this.endCallback),e.removeEventListener(U.TOUCH_DRAG,this.dragCallback)}setToolShape(e){this.selectedShape=this.registeredShapes.get(e)??y1.shapeName}renderAnnotation(e,r){const{viewport:n}=e,{element:i}=n,o=this.commonData.viewportIdsToRender;if(!this.commonData.canvasLocation||this.mode!==Vn.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=gg("color",s,cu.Default,this.mode);this.isActive&&(c=gg("color",s,cu.Highlighted,this.mode)),this.registeredShapes.get(this.selectedShape).renderShape(r,this.commonData.canvasLocation,{color:c})}}const LM=(t,e)=>(t+e)%e;xg.toolName="SculptorTool";const E4e={X:[1,0,0],Y:[0,1,0],Z:[0,0,1],CUSTOM:[]};class hj extends gi{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{direction:E4e.Z,rotateIncrementDegrees:30}}){super(e,r)}mouseWheelCallback(e){const{element:r,wheel:n}=e.detail,i=De(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,y,m]=a,w=d*(s*Math.PI)/180,x=[0,0,0],C=[0,0,0],S=[0,0,0],T=At(new Float32Array(16));ir(T,T,[h,g,p]),go(T,T,w,[v,y,m]),ir(T,T,[-h,-g,-p]),Bt(x,f,T),Bt(C,u,T),At(T),go(T,T,w,[v,y,m]),Bt(S,l,T),o.setCamera({position:x,viewUp:S,focalPoint:C}),o.render()}}hj.toolName="VolumeRotateMouseWheel";const I1=class I1 extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,getTextCallback:b4e,changeTextCallback:D4e,preventHandleOutsideImage:!1}}){super(e,r),this.isPointNearTool=(n,i,o,a)=>{const s=De(n),{viewport:c}=s,{annotationUID:l}=i,f=i.data.handles.points[0],u=c.worldToCanvas(f);if(fr(o,u)<a)return!0;const h=n.querySelector("svg");if(!h)return!1;const g=h.querySelector(`g[data-annotation-uid="${l}"]`);if(!g)return!1;const p=g,v=p.getBBox(),y=p.getAttribute("transform");let m=0,w=0;if(y){const T=y.match(/translate\(([-\d.]+)\s+([-\d.]+)\)/);T&&(m=parseFloat(T[1]),w=parseFloat(T[2]))}const x=v.x+m,C=v.y+w;return o[0]>=x&&o[0]<=x+v.width&&o[1]>=C&&o[1]<=C+v.height},this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=De(a),{viewport:l}=c;Rt(a),this.isDrawing=!0;const f=l.getCamera(),{viewPlaneNormal:u,viewUp:d}=f,h=this.getReferencedImageId(l,s,u,d),g=l.getFrameOfReferenceUID(),p={annotationUID:null,highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:g,referencedImageId:h,...l.getViewReference({points:[s]})},data:{text:"",handles:{points:[[...s],[...s]]},label:""}};tn(p,a);const v=Et(a,this.getToolName());return this.editData={annotation:p,newAnnotation:!0,viewportIdsToRender:v,offset:[0,0,0]},n.preventDefault(),ke(v),this.configuration.getTextCallback(y=>{if(!y){en(p.annotationUID),ke(v),this.isDrawing=!1;return}qt(a),p.data.text=y,Fn(p),ke(v)}),this.createMemo(a,p,{newAnnotation:!0}),p},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a,currentPoints:s}=o;i.highlighted=!0;const c=Et(a,this.getToolName());let l=[0,0,0];if(s&&s.world){const f=s.world,u=i.data.handles.points[0];l=[u[0]-f[0],u[1]-f[1],u[2]-f[2]]}this.editData={annotation:i,viewportIdsToRender:c,offset:l},this._activateModify(a),Rt(a),ke(c),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c}=this.editData;this._deactivateDraw(o),this._deactivateModify(o),qt(o),c&&this.createMemo(o,a,{newAnnotation:c}),this.editData=null,this.isDrawing=!1,this.doneEditMemo(),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),c&&Fn(a)},this._dragCallback=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,{annotation:c,viewportIdsToRender:l,offset:f}=this.editData;f?c.data.handles.points[0]=[s[0]+f[0],s[1]+f[1],s[2]+f[2]]:c.data.handles.points[0]=[...s],c.invalidated=!0,ke(l),an(c,a,Zt.LabelChange)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_END,this._endCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(this.getToolName(),s);if(!(c!=null&&c.length))return o;c=this.filterInteractableAnnotationsForElement(s,c);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,g=h.handles.points[0];l.annotationUID=d;const p=a.worldToCanvas(g);if(o=!0,!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!ti(d)||!h.text)continue;const v=this.getLinkedTextBoxStyle(l,u);Ru(i,d,"1",[h.text],p,{...v,padding:0})}return o}}handleSelectedCallback(e,r,n,i){}_doneChangingTextCallback(e,r,n){r.data.text=n;const i=Et(e,this.getToolName());ke(i),an(r,e)}_isInsideVolume(e,r,n){return mr(e,n)&&mr(r,n)}};I1.toolName="Label",I1.hydrate=(e,r,n,i)=>{const o=kn(e);if(!o)return;const{viewport:a}=o,s=a.getFrameOfReferenceUID(),{viewPlaneNormal:c,viewUp:l}=a.getCamera(),f=new I1,u=f.getReferencedImageId(a,r,c,l),d={annotationUID:(i==null?void 0:i.annotationUID)||Mn(),data:{text:n,handles:{points:[r]}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:f.getToolName(),viewPlaneNormal:c,FrameOfReferenceUID:s,referencedImageId:u,...i}};tn(d,a.element),ke([a.id])};let yw=I1;function b4e(t){return t(prompt("Enter your annotation:"))}function D4e(t,e,r){return r(prompt("Enter your annotation:"))}yw.toolName="Label";const{transformWorldToIndex:NM}=En,xh=class xh extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:I4e,actions:{undo:{method:"undo",bindings:[{key:"z"}]},redo:{method:"redo",bindings:[{key:"y"}]}}}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=De(a),{viewport:l}=c;Rt(a),this.isDrawing=!0;const{viewPlaneNormal:f,viewUp:u,position:d}=l.getCamera(),h=this.getReferencedImageId(l,s,f,u),g={highlighted:!0,invalidated:!0,metadata:{...l.getViewReference({points:[s]}),toolName:this.getToolName(),referencedImageId:h,viewUp:u,cameraPosition:d},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:{}}};tn(g,a);const p=Et(a,this.getToolName());return this.editData={annotation:g,viewportIdsToRender:p,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),ke(p),g},this.isPointNearTool=(n,i,o,a)=>{const s=De(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 xi([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=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Rt(a),ke(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),qt(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),this.doneEditMemo(),c&&Fn(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,newAnnotation:f}=this.editData,{data:u}=a;if(this.createMemo(o,a,{newAnnotation:f}),l){const{deltaPoints:d}=i,h=d.world,{textBox:g}=u.handles,{worldPosition:p}=g;p[0]+=h[0],p[1]+=h[1],p[2]+=h[2],g.hasMoved=!0}else if(c===void 0){const{deltaPoints:d}=i,h=d.world;u.handles.points.forEach(p=>{p[0]+=h[0],p[1]+=h[1],p[2]+=h[2]}),a.invalidated=!0}else{const{currentPoints:d}=i,h=d.world;u.handles.points[c]=[...h],a.invalidated=!0}this.editData.hasMoved=!0,ke(s),a.invalidated&&an(a,o,Zt.HandlesUpdated)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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:y}=p.handles;u.annotationUID=g;const{color:m,lineWidth:w,lineDash:x,shadow:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=v.map(F=>a.worldToCanvas(F));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(!ti(g))continue;!ei(g)&&!this.editData&&y!==null&&(T=[S[y]]),T&&ar(i,g,"0",S,{color:m,lineDash:x,lineWidth:w});const _=`${g}-line`;if(ln(i,g,"1",S[0],S[1],{color:m,width:w,lineDash:x,shadow:C},_),o=!0,!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;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 D=this.configuration.getTextLines(p,l);if(!p.handles.textBox.hasMoved){const F=ka(S);p.handles.textBox.worldPosition=a.canvasToWorld(F)}const I=a.worldToCanvas(p.handles.textBox.worldPosition),M=Ao(i,g,"1",D,I,S,{},b),{x:L,y:B,width:j,height:V}=M;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([L,B]),topRight:a.canvasToWorld([L+j,B]),bottomLeft:a.canvasToWorld([L,B+V]),bottomRight:a.canvasToWorld([L+j,B+V])}}return o},this._throttledCalculateCachedStats=Qo(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=Et(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Rt(o),ke(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 u=0;u<l.length;u++){const d=l[u],h=this.getTargetImageData(d);if(!h)continue;const{imageData:g,dimensions:p}=h,v=NM(g,a),y=NM(g,s),m=[v,y],{scale:w,unit:x}=La(h,m),C=this._calculateLength(a,s)/w;this._isInsideVolume(v,y,p)?this.isHandleOutsideImage=!1:this.isHandleOutsideImage=!0,c[d]={length:C,unit:x}}const f=e.invalidated;return e.invalidated=!1,f&&an(e,o,Zt.StatsUpdated),c}_isInsideVolume(e,r,n){return mr(e,n)&&mr(r,n)}};xh.toolName="Length",xh.hydrate=(e,r,n)=>{const i=kn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=xh.hydrateBase(xh,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||Mn(),data:{handles:{points:r}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:c.getToolName(),viewPlaneNormal:s,FrameOfReferenceUID:o,referencedImageId:a,...u}};tn(d,l.element),ke([l.id])};let jf=xh;function I4e(t,e){const r=t.cachedStats[e],{length:n,unit:i}=r;return n==null||isNaN(n)?void 0:[`${cn(n)} ${i}`]}const{transformWorldToIndex:kM}=En,bD=class bD extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:M4e}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=De(a),{viewport:l,renderingEngine:f}=c;Rt(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:{}}};tn(p,a);const v=Et(a,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:v,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),ke(v),p},this.isPointNearTool=(n,i,o,a)=>{const s=De(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 xi([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=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Rt(a),De(a),ke(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),qt(o),De(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),c&&Fn(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,De(o),ke(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,De(n),ke(o),a&&Fn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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:y}=p.handles;u.annotationUID=g;const{color:m,lineWidth:w,lineDash:x,shadow:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=v.map(V=>a.worldToCanvas(V));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),!ti(g))continue;if(!ei(g)&&!this.editData&&y!==null&&(T=[S[y]]),T&&ar(i,g,"0",S,{color:m,lineDash:x,lineWidth:w}),XG(i,g,"0",S[0],S[1],{color:m,width:w,lineDash:x}),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 b=this.configuration.getTextLines(p,l);if(!p.handles.textBox.hasMoved){const V=ka(S);p.handles.textBox.worldPosition=a.canvasToWorld(V)}const D=a.worldToCanvas(p.handles.textBox.worldPosition),P=Ao(i,g,"1",b,D,S,{},E),{x:M,y:L,width:B,height:j}=P;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([M,L]),topRight:a.canvasToWorld([M+B,L]),bottomLeft:a.canvasToWorld([M,L+j]),bottomRight:a.canvasToWorld([M+B,L+j])}}return o},this._throttledCalculateCachedStats=Qo(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=Et(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Rt(o),De(o),ke(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 u=0;u<l.length;u++){const d=l[u],h=this.getTargetImageData(d);if(!h)continue;const{imageData:g,dimensions:p}=h,v=kM(g,a),y=kM(g,s),m=[v,y],{scale:w,unit:x}=La(h,m),C=this._calculateHeight(a,s)/w,S=this._isInsideVolume(v,y,p);this.isHandleOutsideImage=S,c[d]={height:C,unit:x}}const f=e.invalidated;return e.invalidated=!1,f&&an(e,o,Zt.StatsUpdated),c}_isInsideVolume(e,r,n){return mr(e,n)&&mr(r,n)}};bD.toolName="Height";let O_=bD;function M4e(t,e){const r=t.cachedStats[e],{height:n,unit:i}=r;return n==null||isNaN(n)?void 0:[`${cn(n)} ${i}`]}const{transformWorldToIndex:O4e}=En,rf=class rf extends sr{constructor(e={},r){super(e,sr.mergeDefaultProps(rf.probeDefaults,r)),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=De(a),{viewport:l}=c;this.isDrawing=!0;const f=this.constructor.createAnnotationForViewport(l,{data:{handles:{points:[[...s]]}}});tn(f,a);const u=Et(a,this.getToolName());return this.editData={annotation:f,newAnnotation:!0,viewportIdsToRender:u},this._activateModify(a),Rt(a),n.preventDefault(),ke(u),f},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c}=this.editData,{viewportId:l,renderingEngine:f}=De(o);this.eventDispatchDetail={viewportId:l,renderingEngineId:f.id},this._deactivateModify(o),qt(o),c&&this.createMemo(o,a,{newAnnotation:c}),this.editData=null,this.isDrawing=!1,this.doneEditMemo(),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),c&&Fn(a)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,{annotation:c,viewportIdsToRender:l,newAnnotation:f}=this.editData,{data:u}=c;this.createMemo(a,c,{newAnnotation:f}),u.handles.points[0]=[...s],c.invalidated=!0,ke(l)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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],y=a.worldToCanvas(v);u.annotationUID=g;const{color:m,lineWidth:w}=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,Zt.StatsUpdated);else if(h.invalidated&&(this._calculateCachedStats(h,f,n),a instanceof cr)){const{referencedImageId:T}=h.metadata;for(const _ in p.cachedStats)_.startsWith("imageId")&&f.getStackViewports().find(D=>{const I=Zr(T),P=D.hasImageURI(I),M=Zr(D.getCurrentImageId());return P&&M!==I})&&delete p.cachedStats[_]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!ti(g))continue;ar(i,g,"0",[y],{color:m,lineWidth:w,handleRadius:this.configuration.handleRadius}),o=!0;const C=this.getLinkedTextBoxStyle(u,h);if(!C.visibility)continue;const S=this.configuration.getTextLines(p,l);if(S){const T=[y[0]+this.configuration.textCanvasOffset.x,y[1]+this.configuration.textCanvasOffset.y];Ru(i,g,"0",S,[T[0],T[1]],C)}}return o}}isPointNearTool(e,r,n,i){const o=De(e),{viewport:a}=o,{data:s}=r,c=s.handles.points[0],l=a.worldToCanvas(c);return fr(n,l)<i}toolSelectedCallback(){}getHandleNearImagePoint(e,r,n,i){const o=De(e),{viewport:a}=o,{data:s}=r,c=s.handles.points[0],l=a.worldToCanvas(c);if(fr(n,l)<i===!0)return c}handleSelectedCallback(e,r){const n=e.detail,{element:i}=n;r.highlighted=!0;const o=Et(i,this.getToolName());this.editData={annotation:r,viewportIdsToRender:o},this._activateModify(i),Rt(i),ke(o),e.preventDefault()}_calculateCachedStats(e,r,n,i=Zt.StatsUpdated){const o=e.data,{renderingEngineId:a,viewport:s}=n,{element:c}=s,l=o.handles.points[0],{cachedStats:f}=o,u=Object.keys(f);for(let h=0;h<u.length;h++){const g=u[h],p={isPreScaled:Uu(s,g),isSuvScaled:this.isSuvScaled(s,g,e.metadata.referencedImageId)},v=this.getTargetImageData(g);if(!v)continue;const{dimensions:y,imageData:m,metadata:w,voxelManager:x}=v,C=w.Modality;let S=O4e(m,l);if(S=HQ(S,S),mr(S,y)){this.isHandleOutsideImage=!1;let T=x.getAtIJKPoint(S);if(g.startsWith("imageId:")){const E=g.split("imageId:")[1],b=Zr(E),I=B5(b)[0];S[2]=I.getCurrentImageIdIndex()}let _;if(C==="US"){const E=lw(v,[S]),b=E.values.every(D=>D!==null);T=b?E.values:T,_=b?E.units:"raw"}else _=Bu(C,e.metadata.referencedImageId,p);f[g]={index:S,value:T,Modality:C,modalityUnit:_},e.invalidated=!0}else this.isHandleOutsideImage=!0,f[g]={index:S,Modality:C}}const d=e.invalidated;return e.invalidated=!1,d&&an(e,c,i),f}};rf.toolName="Probe",rf.probeDefaults={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:P4e,handleRadius:"6",textCanvasOffset:{x:6,y:-6}}},rf.hydrate=(e,r,n)=>{const i=kn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,viewUp:c,instance:l,viewport:f}=rf.hydrateBase(rf,i,r,n),{toolInstance:u,...d}=n||{},h={annotationUID:(n==null?void 0:n.annotationUID)||Mn(),data:{handles:{points:r}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:l.getToolName(),viewPlaneNormal:s,FrameOfReferenceUID:o,referencedImageId:a,...d}};tn(h,f.element),ke([f.id])};let Nu=rf;function P4e(t,e){const r=t.cachedStats[e],{index:n,value:i,modalityUnit:o}=r;if(i===void 0||!n)return;const a=[];if(a.push(`(${n[0]}, ${n[1]}, ${n[2]})`),i instanceof Array&&o instanceof Array)for(let s=0;s<i.length;s++)a.push(`${cn(i[s])} ${o[s]}`);else a.push(`${cn(i)} ${o}`);return a}const DD=class DD extends Nu{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:R4e}}){super(e,r),this.postMouseDownCallback=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=De(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=Et(a,this.getToolName());return this.editData={annotation:p,newAnnotation:!0,viewportIdsToRender:v},this._activateModify(a),Rt(a),n.preventDefault(),ke(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;ar(i,d,"0",[p],{color:v}),o=!0;const m=this.configuration.getTextLines(h,c);if(m){const w=[p[0]+6,p[1]-6];Ru(i,d,"0",m,[w[0],w[1]],this.getLinkedTextBoxStyle(f,u))}return o}}};DD.toolName="DragProbe";let P_=DD;function R4e(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}const{transformWorldToIndex:VM}=En,Ch=class Ch extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,storePointData:!1,centerPointRadius:0,calculateStats:!0,getTextLines:A4e,statsCalculator:Pl}}){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=De(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()}};tn(v,a);const y=Et(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,centerWorld:s,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Rt(a),n.preventDefault(),ke(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=De(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=f.map(_=>c.worldToCanvas(_)),[d,h,g,p]=u,v=Math.hypot(g[0]-p[0],g[1]-p[1]),y=Math.hypot(h[0]-d[0],h[1]-d[1]),m=Math.atan2(g[1]-p[1],g[0]-p[0]),w=[(g[0]+p[0])/2,(h[1]+d[1])/2],x={center:w,xRadius:(v-a)/2,yRadius:(y-a)/2,angle:m},C={center:w,xRadius:(v+a)/2,yRadius:(y+a)/2,angle:m},S=this._pointInEllipseCanvas(x,o);return!!(this._pointInEllipseCanvas(C,o)&&!S)},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},Rt(a),this._activateModify(a),De(a),ke(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:y}=c.handles,{viewport:m}=De(s),{worldToCanvas:w,canvasToWorld:x}=m;f=y.findIndex(S=>S===o);const C=y.map(w);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=x(u)}const v=Et(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:v,handleIndex:f,canvasWidth:h,canvasHeight:g,centerWorld:d,originalHandleCanvas:p,movingTextBox:l},this._activateModify(s),Rt(s),ke(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||(this.doneEditMemo(),a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),qt(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),c&&Fn(a))},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=De(o),{viewport:l}=c,{canvasToWorld:f}=l,{annotation:u,viewportIdsToRender:d,centerWorld:h,newAnnotation:g}=this.editData;this.createMemo(o,u,{newAnnotation:g});const p=l.worldToCanvas(h),{data:v}=u,y=Math.abs(s[0]-p[0]),m=Math.abs(s[1]-p[1]),w=[p[0],p[1]-m],x=[p[0],p[1]+m],C=[p[0]-y,p[1]],S=[p[0]+y,p[1]];v.handles.points=[f(w),f(x),f(C),f(S)],u.invalidated=!0,this.editData.hasMoved=!0,ke(d),an(u,o,Zt.HandlesUpdated)},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l,newAnnotation:f}=this.editData;this.createMemo(o,a,{newAnnotation:f});const{data:u}=a;if(l){const{deltaPoints:d}=i,h=d.world,{textBox:g}=u.handles,{worldPosition:p}=g;p[0]+=h[0],p[1]+=h[1],p[2]+=h[2],g.hasMoved=!0}else if(c===void 0){const{deltaPoints:d}=i,h=d.world;u.handles.points.forEach(p=>{p[0]+=h[0],p[1]+=h[1],p[2]+=h[2]}),a.invalidated=!0}else this._dragHandle(n),a.invalidated=!0;De(o),ke(s),a.invalidated&&an(a,o,Zt.HandlesUpdated)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,{viewport:a}=De(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:y}=v.handles,{currentPoints:m}=i,w=m.canvas;if(d===0||d===1){const x=Math.abs(w[1]-p[1]),C=[p[0],p[1]-x],S=[p[0],p[1]+x];y[0]=s(C),y[1]=s(S);const T=w[0]-g[0],_=f/2+T,E=[p[0]-_,p[1]],b=[p[0]+_,p[1]];y[2]=s(E),y[3]=s(b)}else{const x=Math.abs(w[0]-p[0]),C=[p[0]-x,p[1]],S=[p[0]+x,p[1]];y[2]=s(C),y[3]=s(S);const T=w[1]-g[1],_=u/2+T,E=[p[0],p[1]-_],b=[p[0],p[1]+_];y[0]=s(E),y[1]=s(b)}},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(U.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragDrawCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragDrawCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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:y,activeHandleIndex:m}=v;u.annotationUID=g;const{color:w,lineWidth:x,lineDash:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=y.map(ne=>a.worldToCanvas(ne)),T=s_(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 cr)){const{referencedImageId:ne}=h.metadata;for(const ue in p.cachedStats)ue.startsWith("imageId")&&f.getStackViewports().find(ye=>{const Ie=Zr(ne),Pe=ye.hasImageURI(Ie),Ee=Zr(ye.getCurrentImageId());return Pe&&Ee!==Ie})&&delete p.cachedStats[ue]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let E;if(!ti(g))continue;!ei(g)&&!this.editData&&m!==null&&(E=[S[m]]),E&&ar(i,g,"0",E,{color:w});const b=`${g}-ellipse`,D="0";if(vb(i,g,D,S,{color:w,lineDash:C,lineWidth:x},b),_>0&&Math.min(Math.abs(T[0][0]-T[1][0])/2,Math.abs(T[0][1]-T[1][1])/2)>3*_){const ue=this._getCanvasEllipseCenter(S);Jo(i,g,`${D}-center`,ue,_,{color:w,lineDash:C,lineWidth:x})}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 P=this.configuration.getTextLines(p,l);if(!P||P.length===0)continue;let M;p.handles.textBox.hasMoved||(M=ka(T),p.handles.textBox.worldPosition=a.canvasToWorld(M));const L=a.worldToCanvas(p.handles.textBox.worldPosition),j=Ao(i,g,"1",P,L,S,{},I),{x:V,y:F,width:G,height:q}=j;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([V,F]),topRight:a.canvasToWorld([V+G,F]),bottomLeft:a.canvasToWorld([V,F+q]),bottomRight:a.canvasToWorld([V+G,F+q])}}return o},this._calculateCachedStats=(n,i,o)=>{var C,S,T,_;if(!this.configuration.calculateStats)return;const a=n.data,{element:s}=i,{points:c}=a.handles,l=c.map(E=>i.worldToCanvas(E)),{viewPlaneNormal:f,viewUp:u}=i.getCamera(),[d,h]=s_(l),g=i.canvasToWorld(d),p=i.canvasToWorld(h),{cachedStats:v}=a,y=Object.keys(v),m=g,w=p;for(let E=0;E<y.length;E++){const b=y[E],D=this.getTargetImageData(b);if(!D)continue;const{dimensions:I,imageData:P,metadata:M,voxelManager:L}=D,B=VM(P,m);B[0]=Math.floor(B[0]),B[1]=Math.floor(B[1]),B[2]=Math.floor(B[2]);const j=VM(P,w);j[0]=Math.floor(j[0]),j[1]=Math.floor(j[1]),j[2]=Math.floor(j[2]),this.isHandleOutsideImage=!this._isInsideVolume(B,j,I);const V=Math.min(B[0],j[0]),F=Math.max(B[0],j[0]),G=Math.min(B[1],j[1]),q=Math.max(B[1],j[1]),ne=Math.min(B[2],j[2]),ue=Math.max(B[2],j[2]),me=[[V,F],[G,q],[ne,ue]],ye={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:Ie,worldHeight:Pe}=jg(f,u,m,w),Ee=Ie===0&&Pe===0,H=[B,j],{scale:O,areaUnit:Y}=La(D,H),K=Math.abs(Math.PI*(Ie/2)*(Pe/2))/O/O,Z={isPreScaled:Uu(i,b),isSuvScaled:this.isSuvScaled(i,b,n.metadata.referencedImageId)},ae=Bu(M.Modality,n.metadata.referencedImageId,Z);let oe;L&&L.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:me,imageData:P,isInObject:Oe=>Ix(ye,Oe,{fast:!0}),returnPoints:this.configuration.storePointData});const _e=this.configuration.statsCalculator.getStatistics();v[b]={Modality:M.Modality,area:K,mean:(C=_e.mean)==null?void 0:C.value,max:(S=_e.max)==null?void 0:S.value,min:(T=_e.min)==null?void 0:T.value,stdDev:(_=_e.stdDev)==null?void 0:_.value,statsArray:_e.array,pointsInShape:oe,isEmptyArea:Ee,areaUnit:Y,modalityUnit:ae}}const x=n.invalidated;return n.invalidated=!1,x&&an(n,s,Zt.StatsUpdated),v},this._isInsideVolume=(n,i,o)=>mr(n,o)&&mr(i,o),this._throttledCalculateCachedStats=Qo(this._calculateCachedStats,100,{trailing:!0})}_pointInEllipseCanvas(e,r){const{xRadius:n,yRadius:i,center:o,angle:a}=e,s=eee(Mt(),r,o,-a);if(n<=0||i<=0)return!1;const c=[s[0]-o[0],s[1]-o[1]];return c[0]*c[0]/(n*n)+c[1]*c[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]}};Ch.toolName="EllipticalROI",Ch.hydrate=(e,r,n)=>{const i=kn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=Ch.hydrateBase(Ch,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||Mn(),data:{handles:{points:r,activeHandleIndex:null},label:"",cachedStats:{}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:c.getToolName(),viewPlaneNormal:s,FrameOfReferenceUID:o,referencedImageId:a,...u}};tn(d,l.element),ke([l.id])};let p0=Ch;function A4e(t,e){const r=t.cachedStats[e],{area:n,mean:i,stdDev:o,max:a,isEmptyArea:s,areaUnit:c,modalityUnit:l,min:f}=r,u=[];if(Wr(n)){const d=s?"Area: Oblique not supported":`Area: ${cn(n)} ${c}`;u.push(d)}return Wr(i)&&u.push(`Mean: ${cn(i)} ${l}`),Wr(a)&&u.push(`Max: ${cn(a)} ${l}`),Wr(f)&&u.push(`Min: ${cn(f)} ${l}`),Wr(o)&&u.push(`Std Dev: ${cn(o)} ${l}`),u}const{transformWorldToIndex:FM}=En,Sh=class Sh extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,storePointData:!1,centerPointRadius:0,calculateStats:!0,getTextLines:L4e,statsCalculator:Pl,simplified:!0}}){super(e,r),this.isHandleOutsideImage=!1,this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=De(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();let p;this.configuration.simplified?p=[[...s],[...s]]:p=[[...s],[...s],[...s],[...s],[...s]];const v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:g,referencedImageId:h,...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:p,activeHandleIndex:null},cachedStats:{}}};tn(v,a);const y=Et(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Rt(a),n.preventDefault(),ke(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=De(n),{viewport:c}=s,{points:l}=i.data.handles,f=l.map(g=>c.worldToCanvas(g)),u=f[0],d=Af([u,f[1]]),h=Af([u,o]);return Math.abs(h-d)<a/2},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},Rt(a),this._activateModify(a),ke(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=Et(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),Rt(s),ke(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||(this.doneEditMemo(),a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),qt(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),c&&Fn(a))},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o,currentPoints:a}=i,{world:s,canvas:c}=a,l=De(o),{viewport:f}=l,{canvasToWorld:u}=f,{annotation:d,viewportIdsToRender:h,newAnnotation:g}=this.editData;this.createMemo(o,d,{newAnnotation:g});const{data:p}=d,v=p.handles.points[0],y=f.worldToCanvas(v);if(this.configuration.simplified)p.handles.points[1]=s;else{const m=fr(y,c);p.handles.points[0]=[...v],p.handles.points[1]=u([y[0],y[1]-m]),p.handles.points[2]=u([y[0],y[1]+m]),p.handles.points[3]=u([y[0]-m,y[1]]),p.handles.points[4]=u([y[0]+m,y[1]])}d.invalidated=!0,this.editData.hasMoved=!0,ke(h),an(d,o,Zt.HandlesUpdated)},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l,newAnnotation:f}=this.editData;this.createMemo(o,a,{newAnnotation:f});const{data:u}=a;if(l){const{deltaPoints:d}=i,h=d.world,{textBox:g}=u.handles,{worldPosition:p}=g;p[0]+=h[0],p[1]+=h[1],p[2]+=h[2],g.hasMoved=!0}else if(c===void 0){const{deltaPoints:d}=i,h=d.world;u.handles.points.forEach(p=>{p[0]+=h[0],p[1]+=h[1],p[2]+=h[2]}),a.invalidated=!0}else this._dragHandle(n),a.invalidated=!0;ke(s),a.invalidated&&an(a,o,Zt.HandlesUpdated)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,a=De(o),{canvasToWorld:s,worldToCanvas:c}=a.viewport,{annotation:l,handleIndex:f}=this.editData,{data:u}=l,{points:d}=u.handles,{currentPoints:h,deltaPoints:g}=i;if(f===0){const p=g.world;d.forEach(v=>{Hr(v,v,p)})}else{const p=d[0],v=c(p),y=h.canvas,m=fr(v,y);d[1]=s([v[0],v[1]-m]),d[2]=s([v[0],v[1]+m]),d[3]=s([v[0]-m,v[1]]),d[4]=s([v[0]+m,v[1]])}l.invalidated=!0},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData;return i.highlighted=!1,i.data.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(U.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragDrawCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragDrawCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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:y,activeHandleIndex:m}=v;u.annotationUID=g;const{color:w,lineWidth:x,lineDash:C}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),S=y.map(M=>a.worldToCanvas(M)),T=S[0],_=Af([T,S[1]]),E=Vd([T,S[1]]),{centerPointRadius:b}=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 cr)){const{referencedImageId:M}=h.metadata;for(const L in p.cachedStats)L.startsWith("imageId")&&f.getStackViewports().find(V=>{const F=Zr(M),G=V.hasImageURI(F),q=Zr(V.getCurrentImageId());return G&&q!==F})&&delete p.cachedStats[L]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let D;if(!ti(g))continue;!ei(g)&&!this.editData&&m!==null&&(this.configuration.simplified?D=[S[m]]:D=S),D&&ar(i,g,"0",D,{color:w});const I=`${g}-circle`,P="0";if(Jo(i,g,P,T,_,{color:w,lineDash:C,lineWidth:x},I),b>0&&_>3*b&&Jo(i,g,`${P}-center`,T,b,{color:w,lineDash:C,lineWidth:x}),o=!0,this.configuration.calculateStats){const M=this.getLinkedTextBoxStyle(u,h);if(!M.visibility){p.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const L=this.configuration.getTextLines(p,l);if(!L||L.length===0)continue;let B;p.handles.textBox.hasMoved||(B=ka(E),p.handles.textBox.worldPosition=a.canvasToWorld(B));const j=a.worldToCanvas(p.handles.textBox.worldPosition),F=Ao(i,g,"1",L,j,[T,S[1]],{},M),{x:G,y:q,width:ne,height:ue}=F;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([G,q]),topRight:a.canvasToWorld([G+ne,q]),bottomLeft:a.canvasToWorld([G,q+ue]),bottomRight:a.canvasToWorld([G+ne,q+ue])}}}return o},this._calculateCachedStats=(n,i,o,a)=>{var _,E,b,D;if(!this.configuration.calculateStats)return;const s=n.data,{element:c}=i,l=n.invalidated,{points:f}=s.handles,u=f.map(I=>i.worldToCanvas(I)),d=u[0],h=u[1],{viewPlaneNormal:g,viewUp:p}=i.getCamera(),[v,y]=Vd([d,h]),m=i.canvasToWorld(v),w=i.canvasToWorld(y),{cachedStats:x}=s,C=Object.keys(x),S=m,T=w;for(let I=0;I<C.length;I++){const P=C[I],M=this.getTargetImageData(P);if(!M)continue;const{dimensions:L,imageData:B,metadata:j,voxelManager:V}=M,F=FM(B,S);F[0]=Math.floor(F[0]),F[1]=Math.floor(F[1]),F[2]=Math.floor(F[2]);const G=FM(B,T);if(G[0]=Math.floor(G[0]),G[1]=Math.floor(G[1]),G[2]=Math.floor(G[2]),this._isInsideVolume(F,G,L)){const q=Math.min(F[0],G[0]),ne=Math.max(F[0],G[0]),ue=Math.min(F[1],G[1]),me=Math.max(F[1],G[1]),ge=Math.min(F[2],G[2]),ye=Math.max(F[2],G[2]),Ie=[[q,ne],[ue,me],[ge,ye]],Pe=f[0],Ee=Math.abs(m[0]-w[0])/2,H=Math.abs(m[1]-w[1])/2,O=Math.abs(m[2]-w[2])/2,Y={center:Pe,xRadius:Ee<Bh/2?0:Ee,yRadius:H<Bh/2?0:H,zRadius:O<Bh/2?0:O},{worldWidth:K,worldHeight:Z}=jg(g,p,S,T),ae=K===0&&Z===0,oe=[F,G],{scale:_e,unit:Oe,areaUnit:Ge}=La(M,oe),$e=Db(M),le=Math.abs(Math.PI*(K/_e/2)*(Z/$e/_e/2)),he={isPreScaled:Uu(i,P),isSuvScaled:this.isSuvScaled(i,P,n.metadata.referencedImageId)},be=Bu(j.Modality,n.metadata.referencedImageId,he);let pe;V&&(pe=V.forEach(this.configuration.statsCalculator.statsCallback,{isInObject:Ye=>Ix(Y,Ye,{fast:!0}),boundsIJK:Ie,imageData:B,returnPoints:this.configuration.storePointData}));const Te=this.configuration.statsCalculator.getStatistics();x[P]={Modality:j.Modality,area:le,mean:(_=Te.mean)==null?void 0:_.value,max:(E=Te.max)==null?void 0:E.value,min:(b=Te.min)==null?void 0:b.value,pointsInShape:pe,stdDev:(D=Te.stdDev)==null?void 0:D.value,statsArray:Te.array,isEmptyArea:ae,areaUnit:Ge,radius:K/2/_e,radiusUnit:Oe,perimeter:2*Math.PI*(K/2)/_e,modalityUnit:be}}else this.isHandleOutsideImage=!0,x[P]={Modality:j.Modality}}return n.invalidated=!1,l&&an(n,c,Zt.StatsUpdated),x},this._isInsideVolume=(n,i,o)=>mr(n,o)&&mr(i,o),this._throttledCalculateCachedStats=Qo(this._calculateCachedStats,100,{trailing:!0})}};Sh.toolName="CircleROI",Sh.hydrate=(e,r,n)=>{const i=kn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=Sh.hydrateBase(Sh,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||Mn(),data:{handles:{points:r,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:{}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:c.getToolName(),viewPlaneNormal:s,FrameOfReferenceUID:o,referencedImageId:a,...u}};tn(d,l.element),ke([l.id])};let ww=Sh;function L4e(t,e){const r=t.cachedStats[e],{radius:n,radiusUnit:i,area:o,mean:a,stdDev:s,max:c,min:l,isEmptyArea:f,areaUnit:u,modalityUnit:d}=r,h=[];if(Wr(n)){const g=f?"Radius: Oblique not supported":`Radius: ${cn(n)} ${i}`;h.push(g)}if(Wr(o)){const g=f?"Area: Oblique not supported":`Area: ${cn(o)} ${u}`;h.push(g)}return Wr(a)&&h.push(`Mean: ${cn(a)} ${d}`),Wr(c)&&h.push(`Max: ${cn(c)} ${d}`),Wr(l)&&h.push(`Min: ${cn(l)} ${d}`),Wr(s)&&h.push(`Std Dev: ${cn(s)} ${d}`),h}const $2=5,ID=class ID extends sr{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=De(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]]}}};tn(v,a);const y=Et(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,newAnnotation:!0},this._activateDraw(a),Rt(a),n.preventDefault(),ke(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=De(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=c.worldToCanvas(f[0]),d=Af([u,o]);return Math.abs(d)<a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},Rt(a),this._activateModify(a),De(a),ke(s),n.preventDefault()},this.handleSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},this._activateModify(a),Rt(a),De(a),ke(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),qt(o),De(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),c&&Fn(a))},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=De(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,ke(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,De(o),ke(s)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,a=De(o),{canvasToWorld:s,worldToCanvas:c}=a.viewport,{annotation:l}=this.editData,{data:f}=l,{points:u}=f.handles,d=u.map(w=>c(w)),{currentPoints:h}=i,g=h.canvas,p=g[0]-d[0][0],v=g[1]-d[0][1],y=g,m=[d[1][0]+p,d[1][1]+v];u[0]=s(y),u[1]=s(m)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,De(n),ke(o),a&&Fn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragModifyCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragModifyCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragModifyCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragModifyCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragDrawCallback),n.addEventListener(U.MOUSE_MOVE,this._dragDrawCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragDrawCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragDrawCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragDrawCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragDrawCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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:y,lineDash:m}=this.getAnnotationStyle({annotation:u,styleSpecifier:l}),x=p.map(D=>a.worldToCanvas(D))[0];if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!ti(d))continue;let C=`${d}-crosshair-vertical`,S=[x[0],x[1]+$2],T=[x[0],x[1]-$2];ln(i,d,C,S,T,{color:v,lineDash:m,lineWidth:y}),C=`${d}-crosshair-horizontal`,S=[x[0]+$2,x[1]],T=[x[0]-$2,x[1]],ln(i,d,C,S,T,{color:v,lineDash:m,lineWidth:y});const _=this.configuration.diameters.map(D=>this.worldMeasureToCanvas(D,a));for(let D=0;D<_.length;D++){const I=`${d}-circle-${D}`,P=`${d}-circle-${D}`;Jo(i,d,P,x,_[D]/2,{color:v,lineDash:m,lineWidth:y},I)}const E=D=>D*Math.PI/180,b=this.configuration.degrees.map(D=>E(D));for(let D=0;D<b.length;D++){const I=`${d}-line-${D}`,P=[Math.cos(b[D])*_[0]/2+x[0],Math.sin(b[D])*_[0]/2+x[1]],M=[Math.cos(b[D])*_[2]/2+x[0],Math.sin(b[D])*_[2]/2+x[1]];ln(i,d,I,P,M,{color:v,lineDash:m,lineWidth:y})}o=!0}return o}}worldMeasureToCanvas(e,r){const n=r.canvasToWorld([r.canvas.width/2,r.canvas.height/2]),{viewUp:i}=r.getCamera(),o=_n(Ve(),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))}};ID.toolName="ETDRSGrid";let R_=ID;const UM=3,BM=10,N4e={resolution:20,controlPointAdditionDistance:6,controlPointDeletionDistance:6,showControlPointsConnectors:!1,controlPointAdditionEnabled:!0,controlPointDeletionEnabled:!0};var nu;(function(t){t.Cardinal="CARDINAL",t.Linear="LINEAR",t.CatmullRom="CATMULLROM",t.BSpline="BSPLINE"})(nu||(nu={}));var w1;(function(t){t.AddControlPoint="addControlPoint",t.DeleteControlPoint="deleteControlPoint"})(w1||(w1={}));const k4e=["CatmullRomSplineROI","LinearSplineROI","BSplineROI","CardinalSplineROI"],of=class of extends Em{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,calculateStats:!0,simplifiedSpline:!1,getTextLines:V4e,contourHoleAdditionModifierKey:Zi.Shift,decimate:{enabled:!1,epsilon:.1},spline:{configuration:{[nu.Cardinal]:{Class:Am,scale:.5},[nu.CatmullRom]:{Class:Jz},[nu.Linear]:{Class:Zz},[nu.BSpline]:{Class:Yz,controlPointAdditionEnabled:!1,controlPointDeletionEnabled:!1,showControlPointsConnectors:!0}},type:nu.CatmullRom,drawPreviewEnabled:!0,enableTwoPointPreview:!1,lastControlPointDeletionKeys:["Backspace","Delete"]},actions:{[w1.AddControlPoint]:{method:"addControlPointCallback",bindings:[{mouseButton:Ol.Primary,modifierKey:Zi.Shift}]},[w1.DeleteControlPoint]:{method:"deleteControlPointCallback",bindings:[{mouseButton:Ol.Primary,modifierKey:Zi.Ctrl}]}}}}){super(e,r),this.splineToolNames=["CatmullRomSplineROI","LinearSplineROI","BSplineROI","CardinalSplineROI"],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=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),ke(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=Et(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),ke(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),qt(o);const u=De(o),d=this.getTargetImageData(this.getTargetId(u.viewport)),{imageData:h,dimensions:g}=d;this.isHandleOutsideImage=f.handles.points.map(v=>Jr(h,v)).some(v=>!mr(v,g)),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID);const p=c?Zt.Completed:Zt.HandlesUpdated;this.fireChangeOnUpdate?(this.fireChangeOnUpdate.annotationUID=a.annotationUID,this.fireChangeOnUpdate.changeType=p):this.fireChangeOnUpdate={annotationUID:a.annotationUID,changeType:p,contourHoleProcessingEnabled:l},ke(s),this.doneEditMemo(),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===UM){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;De(o);const a=Et(o,this.getToolName());this.editData.lastCanvasPoint=n.detail.currentPoints.canvas,ke(a),n.preventDefault()},this._mouseDownCallback=n=>{const i=n.type===U.MOUSE_DOUBLE_CLICK,{annotation:o,viewportIdsToRender:a}=this.editData,{data:s}=o;if(s.contour.closed)return;this.doneEditMemo();const c=n.detail,{currentPoints:l,element:f}=c,{canvas:u,world:d}=l;let h=s.handles.points.length>=2&&i,g=!0;if(s.handles.points.length&&this.createMemo(f,o,{newAnnotation:s.handles.points.length===1}),s.handles.points.length>=3){this.createMemo(f,o);const{instance:p}=s.spline,v=p.getClosestControlPointWithinDistance(u,BM);(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,ke(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,newAnnotation:f}=this.editData,{data:u}=a;if(this.createMemo(o,a,{newAnnotation:f}),l){const{deltaPoints:d}=i,h=d.world,{textBox:g}=u.handles,{worldPosition:p}=g;p[0]+=h[0],p[1]+=h[1],p[2]+=h[2],g.hasMoved=!0}else if(c===void 0){const{deltaPoints:d}=i,h=d.world;this.moveAnnotation(a,h)}else{const{currentPoints:d}=i,h=d.world;u.handles.points[c]=[...h],a.invalidated=!0}this.editData.hasMoved=!0,De(o),ke(s)},this.triggerAnnotationCompleted=(n,i)=>{const o=U.ANNOTATION_COMPLETED,a={annotation:n,changeType:Zt.Completed,contourHoleProcessingEnabled:i};tt(ze,o,a)},this.triggerAnnotationModified=(n,i,o=Zt.StatsUpdated)=>{const{viewportId:a,renderingEngineId:s}=i,c=U.ANNOTATION_MODIFIED;tt(ze,c,{annotation:n,viewportId:a,renderingEngineId:s,changeType:o})},this.triggerChangeEvent=(n,i,o=Zt.StatsUpdated,a)=>{o===Zt.Completed?this.triggerAnnotationCompleted(n,a):this.triggerAnnotationModified(n,i,o)},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.KEY_DOWN,this._keyDownCallback),n.addEventListener(U.MOUSE_MOVE,this._mouseMoveCallback),n.addEventListener(U.MOUSE_DOWN,this._mouseDownCallback),n.addEventListener(U.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.addEventListener(U.TOUCH_TAP,this._mouseDownCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.KEY_DOWN,this._keyDownCallback),n.removeEventListener(U.MOUSE_MOVE,this._mouseMoveCallback),n.removeEventListener(U.MOUSE_DOWN,this._mouseDownCallback),n.removeEventListener(U.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.removeEventListener(U.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=ka(f);s.handles.textBox.worldPosition=i.canvasToWorld(m)}const u=i.worldToCanvas(s.handles.textBox.worldPosition),h=Ao(o,n.annotationUID??"","textBox",l,u,f,{},a),{x:g,y:p,width:v,height:y}=h;s.handles.textBox.worldBoundingBox={topLeft:i.canvasToWorld([g,p]),topRight:i.canvasToWorld([g+v,p]),bottomLeft:i.canvasToWorld([g,p+y]),bottomRight:i.canvasToWorld([g+v,p+y])}},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=De(f),{renderingEngine:d,viewport:h}=u,{canvasToWorld:g}=h,{instance:p}=o.spline,v=n.detail.currentPoints.canvas,y=p.getClosestPoint(v);if(y.distance>c)return;const{index:m,point:w}=p.addControlPointAtU(y.uValue);o.handles.points.splice(m,0,g(w)),i.invalidated=!0;const x=Et(f,this.getToolName());ke(x)},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=De(i);if(!a)return;const{viewport:s}=a,{cachedStats:c}=o,{polyline:l}=o.contour,f=Object.keys(c);for(let d=0;d<f.length;d++){const h=f[d],g=this.getTargetImageData(h);if(!g)continue;const{metadata:p}=g,v=l.map(D=>s.worldToCanvas(D)),y=v[0],m=s.canvasToWorld(y),w=s.canvasToWorld([y[0]+1,y[1]]),x=s.canvasToWorld([y[0],y[1]+1]),C=Oo(m,w),S=Oo(m,x),{imageData:T}=g,{scale:_,areaUnit:E}=La(g,()=>{const{maxX:D,maxY:I,minX:P,minY:M}=$f(v),L=s.canvasToWorld([P,M]),B=Jr(T,L),j=s.canvasToWorld([D,I]),V=Jr(T,j);return[B,V]});let b=vv(v)/_/_;b*=C*S,c[h]={Modality:p.Modality,area:b,areaUnit:E}}const u=n.invalidated;return n.invalidated=!1,u&&this.triggerAnnotationModified(n,a,Zt.StatsUpdated),c},this._throttledCalculateCachedStats=Qo(this._calculateCachedStats,100,{trailing:!0}),this.annotationCompletedBinded=this.annotationCompleted.bind(this)}annotationCompleted(e){var n;const{sourceAnnotation:r}=e.detail;!this.splineToolNames.includes((n=r==null?void 0:r.metadata)==null?void 0:n.toolName)||!this.configuration.simplifiedSpline||!this.isContourSegmentationTool()||cb(r)}initializeListeners(){ze.addEventListener(U.ANNOTATION_COMPLETED,this.annotationCompletedBinded)}removeListeners(){ze.removeEventListener(U.ANNOTATION_COMPLETED,this.annotationCompletedBinded)}onSetToolEnabled(){this.initializeListeners()}onSetToolActive(){this.initializeListeners()}onSetToolDisabled(){this.removeListeners()}addNewAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,{canvas:o}=n,a=Hg(e.detail.event)===this.configuration.contourHoleAdditionModifierKey;De(i);const s=this.createAnnotation(e);this.isDrawing=!0,this.addAnnotation(s,i);const c=Et(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(),ke(c),s}cancel(e){if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),qt(e);const{annotation:r,viewportIdsToRender:n,newAnnotation:i}=this.editData;return i&&en(r.annotationUID),super.cancelAnnotation(r),De(e),ke(n),this.editData=null,r.annotationUID}isContourSegmentationTool(){return!1}renderAnnotationInstance(e){var M,L,B;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:y,lineDash:m,color:w,locked:x}=o,C=g.map(j=>s(j)),{drawPreviewEnabled:S}=this.configuration.spline,T=l.data.spline.type,_=this._getSplineConfig(T),E=l.data.spline.instance,b=dv(l);if(b.findIndex(j=>!j)!==-1)throw new Error(`Can't find annotation for child ${l.childAnnotationUIDs.join()}`);[l,...b].filter(j=>this._isSplineROIAnnotation(j)).forEach(j=>{const F=this._updateSplineInstance(c,j).getPolylinePoints();this.updateContourPolyline(j,{points:F,closed:u.contour.closed,targetWindingDirection:ha.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 P;if(!x&&!this.editData&&p!==null&&(P=[C[p]]),(P||v||d)&&ar(i,f,"0",C,{color:w,lineWidth:y,handleRadius:"3"}),S&&E.numControlPoints>=1&&((L=this.editData)!=null&&L.lastCanvasPoint)&&!E.closed){const{lastCanvasPoint:j}=this.editData,{enableTwoPointPreview:V}=this.configuration.spline;if(E.numControlPoints===1&&V){const G=[C[0],j];Ps(i,f,"previewSplineChange",G,{color:"#9EA0CA",lineDash:m,lineWidth:1})}else if(E.numControlPoints>1){const F=E.getPreviewPolylinePoints(j,BM);Ps(i,f,"previewSplineChange",F,{color:"#9EA0CA",lineDash:m,lineWidth:1})}}if(_.showControlPointsConnectors){const j=[...C];E.closed&&j.push(C[0]),Ps(i,f,"controlPointsConnectors",j,{color:"rgba(255, 255, 255, 0.5)",lineWidth:1})}return this._renderStats(l,a,i,o.textbox),((B=this.fireChangeOnUpdate)==null?void 0:B.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])}isSplineAnnotation(e){var r;return k4e.includes((r=e==null?void 0:e.metadata)==null?void 0:r.toolName)}createSplineObjectFromType(e,r){const n=this._getSplineConfig(r),i=new n.Class;e.data.spline={type:n.type,instance:i,resolution:n.resolution}}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)}),Wi(r,{data:{handles:{points:[[...n]]},spline:s(),cachedStats:{}},onInterpolationComplete:c})}_deleteControlPointByIndex(e,r,n){De(e);const{points:i}=r.data.handles;i.length===3?en(r.annotationUID):i.splice(n,1);const o=Et(e,this.getToolName());r.invalidated=!0,ke(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},N4e,n[e])}_updateSplineInstance(e,r){const n=De(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 Am&&!c.fixedScale&&h!==void 0&&c.scale!==h&&(c.scale=h,r.invalidated=!0),c}};of.toolName="SplineROI",of.SplineTypes=nu,of.Actions=w1,of.hydrate=(e,r,n)=>{const i=kn(e);if(!i)return;if(r.length<UM){console.warn("Spline requires at least 3 control points");return}const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,viewUp:c,instance:l,viewport:f}=of.hydrateBase(of,i,r,n),u=(n==null?void 0:n.splineType)||nu.CatmullRom,h=l._getSplineConfig(u).Class,g=new h,{toolInstance:p,...v}=n||{},y={annotationUID:(n==null?void 0:n.annotationUID)||Mn(),data:{handles:{points:r},label:"",cachedStats:{},spline:{type:u,instance:g},contour:{closed:!0}},highlighted:!1,autoGenerated:!1,invalidated:!0,isLocked:!1,isVisible:!0,metadata:{toolName:l.getToolName(),viewPlaneNormal:s,FrameOfReferenceUID:o,referencedImageId:a,...v}};tn(y,f.element),ke([f.id])};let xw=of;function V4e(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: ${cn(n)} ${o}`;a.push(s)}return a}const MD=class MD extends xw{constructor(e){const r=Wi({configuration:{calculateStats:!1}},e);super(r),this.annotationCutMergeCompletedBinded=this.annotationCutMergeCompleted.bind(this)}isContourSegmentationTool(){return!0}initializeListeners(){ze.addEventListener(U.ANNOTATION_CUT_MERGE_PROCESS_COMPLETED,this.annotationCutMergeCompletedBinded)}removeListeners(){ze.removeEventListener(U.ANNOTATION_CUT_MERGE_PROCESS_COMPLETED,this.annotationCutMergeCompletedBinded)}annotationCutMergeCompleted(e){var n;const{sourceAnnotation:r}=e.detail;!this.splineToolNames.includes((n=r==null?void 0:r.metadata)==null?void 0:n.toolName)||!this.configuration.simplifiedSpline||cb(r)}};MD.toolName="SplineContourSegmentationTool";let A_=MD;class F4e{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 $3=4294967295,U4e=2/(3*Math.PI);class Cw{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($3),this.costs.fill(1/0),this.priorityQueueNew=new F4e({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]===$3;){const h=f.pop();if(s[h])continue;const g=i(h),p=this._getNeighborPoints(g);s[h]=!0;for(let v=0,y=p.length;v<y;v++){const m=p[v],w=n(m[1],m[0]),x=this._getWeightedDistance(g,m),C=l[h]+x;C<l[w]&&(l[w]!==1/0&&f.remove(w),l[w]=C,c[w]=h,f.push(w))}}const u=[];let d=a;for(;d!==$3;)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)],y=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+=y,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=U4e*(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 Cw(a,r,n)}}class Zl{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 B4e=10**2,OD=class OD extends Em{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{getTextLines:G4e,calculateStats:!0,preventHandleOutsideImage:!1,contourHoleAdditionModifierKey:Zi.Shift,snapHandleNearby:2,interpolation:{enabled:!1,nearestEdge:2,showInterpolationPolyline:!1},decimate:{enabled:!1,epsilon:.1},actions:{cancelInProgress:{method:"cancelInProgress",bindings:[{key:"Escape"}]}}}}){super(e,r),this.isHandleOutsideImage=!1,this.isPointNearTool=(n,i,o,a)=>{const s=De(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(mv(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=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},De(a),this._activateModify(a),ke(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=Et(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),De(s),ke(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;this.doneEditMemo(),u.handles.activeHandleIndex=null,this._deactivateModify(a),this._deactivateDraw(a),qt(a);const d=De(a);if(this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage||i){en(s.annotationUID),this.clearEditData(),ke(c);return}ke(c);const h=l?Zt.Completed:Zt.HandlesUpdated;this.triggerChangeEvent(s,d,h,f),this.clearEditData()},this.triggerChangeEvent=(n,i,o=Zt.StatsUpdated,a=!1)=>{o===Zt.Completed?Sx(n,a):an(n,i.viewport.element,o)},this._mouseDownCallback=n=>{const i=n.type===U.MOUSE_DOUBLE_CLICK,{annotation:o,viewportIdsToRender:a,worldToSlice:s,sliceToWorld:c,newAnnotation:l}=this.editData;if(this.editData.closed)return;const f=n.detail,{element:u}=f,{currentPoints:d}=f,{canvas:h,world:g}=d;let p=g;const v=De(u),{viewport:y,renderingEngine:m}=v,w=this.editData.currentPath.getControlPoints();let x=w.length>=2&&i;if(this.doneEditMemo(),this.createMemo(u,o,{newAnnotation:l&&w.length===1}),w.length>=2){const T={index:-1,distSquared:1/0};for(let _=0,E=w.length;_<E;_++){const b=w[_],D=c(b),I=y.worldToCanvas(D),P=Pu(h,I);P<=B4e&&P<T.distSquared&&(T.distSquared=P,T.index=_)}T.index===0&&(x=!0)}const{snapHandleNearby:C}=this.configuration;if(C&&!this.editData.closed){const T=new Zl,_=this.scissors.findMinNearby(s(g),1),E=this.scissors.findPathToPoint(_);T.addPoints(E),T.prependPath(this.editData.confirmedPath),p=c(_),this.editData.currentPath=T}this.editData.closed=this.editData.closed||x,this.editData.confirmedPath=this.editData.currentPath;const S=this.editData.currentPath.getLastPoint();this.editData.confirmedPath.addControlPoint(S),o.data.handles.points.push(c(S)),this.scissors.startSearch(s(p)),o.invalidated=!0,ke(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;De(i);const c=Et(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 Zl;g.addPoints(h),g.prependPath(this.editData.confirmedPath),this.editData.currentPath=g,ke(c),n.preventDefault()},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,movingTextBox:c,handleIndex:l,newAnnotation:f}=this.editData;this.createMemo(o,a,{newAnnotation:f});const{data:u}=a;if(c){const{deltaPoints:d}=i,h=d.world,{textBox:g}=u.handles,{worldPosition:p}=g;p[0]+=h[0],p[1]+=h[1],p[2]+=h[2],g.hasMoved=!0}else if(l===void 0)console.warn("Drag annotation not implemented");else{const{currentPoints:d}=i,h=d.world;this.editHandle(h,o,a,l)}this.editData.hasMoved=!0,De(o),ke(s)},this.cancel=n=>{if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData;return a&&en(i.annotationUID),ke(o),this.doneEditMemo(),this.scissors=null,i.annotationUID},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_MOVE,this._mouseMoveCallback),n.addEventListener(U.MOUSE_DOWN,this._mouseDownCallback),n.addEventListener(U.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.addEventListener(U.TOUCH_TAP,this._mouseDownCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_MOVE,this._mouseMoveCallback),n.removeEventListener(U.MOUSE_DOWN,this._mouseDownCallback),n.removeEventListener(U.MOUSE_DOUBLE_CLICK,this._mouseDownCallback),n.removeEventListener(U.TOUCH_TAP,this._mouseDownCallback)},this._calculateCachedStats=(n,i)=>{if(!this.configuration.calculateStats)return;const o=n.data;if(!o.contour.closed)return;const a=De(i),{viewport:s,renderingEngine:c}=a,{cachedStats:l}=o,{polyline:f}=o.contour,u=Object.keys(l);for(let h=0;h<u.length;h++){const g=u[h],p=this.getTargetImageData(g);if(!p)continue;const{metadata:v}=p,y=f.map(I=>s.worldToCanvas(I)),m=y[0],w=s.canvasToWorld(m),x=s.canvasToWorld([m[0]+1,m[1]]),C=s.canvasToWorld([m[0],m[1]+1]),S=Oo(w,x),T=Oo(w,C),{imageData:_}=p,{scale:E,areaUnit:b}=La(p,()=>{const{maxX:I,maxY:P,minX:M,minY:L}=$f(y),B=s.canvasToWorld([M,L]),j=Jr(_,B),V=s.canvasToWorld([I,P]),F=Jr(_,V);return[j,F]});let D=vv(y)/E/E;D*=S*T,l[g]={Modality:v.Modality,area:D,areaUnit:b}}const d=n.invalidated;return n.invalidated=!1,d&&this.triggerAnnotationModified(n,a,Zt.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=ka(f);s.handles.textBox.worldPosition=i.canvasToWorld(m)}const u=i.worldToCanvas(s.handles.textBox.worldPosition),h=Ao(o,n.annotationUID??"","textBox",l,u,f,{},a),{x:g,y:p,width:v,height:y}=h;s.handles.textBox.worldBoundingBox={topLeft:i.canvasToWorld([g,p]),topRight:i.canvasToWorld([g+v,p]),bottomLeft:i.canvasToWorld([g,p+y]),bottomRight:i.canvasToWorld([g+v,p+y])}},this.triggerAnnotationModified=(n,i,o=Zt.StatsUpdated)=>{const{viewportId:a,renderingEngineId:s}=i,c=U.ANNOTATION_MODIFIED;tt(ze,c,{annotation:n,viewportId:a,renderingEngineId:s,changeType:o})},this._throttledCalculateCachedStats=Qo(this._calculateCachedStats,100,{trailing:!0})}setupBaseEditData(e,r,n,i,o){var T,_;const a=De(r),{viewport:s}=a;this.isDrawing=!0;const c=s.getImageData(),{imageData:l}=c;let f,u,d,h,g;if(!(s instanceof cr))d=c.dimensions[0],h=c.dimensions[1],f=E=>{const b=Jr(l,E);return[b[0],b[1]]},u=E=>ug(l,[E[0],E[1],0]),g=c.scalarData;else if(s instanceof cr){const E=P8(s),{sliceToIndexMatrix:b,indexToSliceMatrix:D}=E;f=I=>{const P=Jr(l,I),M=Bt([0,0,0],P,D);return[M[0],M[1]]},u=I=>{const P=Bt([0,0,0],[I[0],I[1],0],b);return ug(l,P)},g=E.scalarData,d=E.width,h=E.height}else throw new Error("Viewport not supported");g=DU(g,d,h);const{voiRange:p}=s.getProperties(),v=f(e);this.scissors=Cw.createInstanceFromRawPixelData(g,d,h,p),i&&(this.scissorsNext=Cw.createInstanceFromRawPixelData(g,d,h,p),this.scissorsNext.startSearch(f(i))),this.scissors.startSearch(v);const y=!i,m=new Zl,w=new Zl,x=y?void 0:new Zl;m.addPoint(v),m.addControlPoint(v);const C=Et(r,this.getToolName()),S=s.worldToCanvas(e);this.editData={annotation:n,viewportIdsToRender:C,newAnnotation:y,hasMoved:!1,lastCanvasPoint:S,confirmedPath:m,currentPath:w,confirmedPathNext:x,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=Hg(e.detail.event)===this.configuration.contourHoleAdditionModifierKey;return this.setupBaseEditData(o,i,a,void 0,s),this.addAnnotation(a,i),this._activateDraw(i),e.preventDefault(),ke(this.editData.viewportIdsToRender),a}clearEditData(){this.editData=null,this.scissors=null,this.scissorsNext=null,this.isDrawing=!1}editHandle(e,r,n,i){var w;const{data:o}=n,{points:a}=o.handles,{length:s}=a,c=a[(i-1+s)%s],l=a[(i+1)%s];if(!((w=this.editData)!=null&&w.confirmedPathNext)){this.setupBaseEditData(c,r,n,l);const{polyline:x}=o.contour,C=new Zl,S=new Zl,{worldToSlice:T}=this.editData,_=m_(n,i-1),E=m_(n,i+1);if(E===-1||_===-1)throw new Error(`Can't find handle index ${E===-1&&l} ${_===-1&&c}`);i===0?S.addPoints(x.slice(E+1,_).map(T)):(C.addPoints(x.slice(0,_+1).map(T)),S.addPoints(x.slice(E,x.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),y=this.scissorsNext.findPathToPoint(p),m=new Zl;m.prependPath(f.confirmedPath),i!==0&&m.addPoints(v),m.addPoints(y.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 Wi(r,{data:{handles:{points:[[...n]]}}})}cancelInProgress(e,r,n){if(!this.editData){this.undo();return}this._endCallback(n,!0)}renderAnnotationInstance(e){var m,w,x,C;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:y}=o;if(d||g&&r.annotationUID===((x=(w=this.editData)==null?void 0:w.annotation)==null?void 0:x.annotationUID)){const S="0",T=h.points.map(l);ar(i,f,S,T,{color:y,lineDash:v,lineWidth:p})}return super.renderAnnotationInstance(e),!u.cachedStats[a]||((C=u.cachedStats[a])==null?void 0:C.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?ha.Clockwise:void 0;this.updateContourPolyline(r,{points:s,closed:o,targetWindingDirection:c},{canvasToWorld:n,worldToCanvas:i})}};OD.toolName="LivewireContour";let Sw=OD;function G4e(t,e){const r=t.cachedStats[e],{area:n,areaUnit:i}=r,o=[];if(n){const a=`Area: ${cn(n)} ${i}`;o.push(a)}return o}const PD=class PD extends Sw{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 y=a.findMinNearby(v,s);kt(v,y)||(u[p]=y,h=y,n[p]=f(y))})}const d=new Zl;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&&an(e,r.viewport.element,Zt.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]),Ps(n,o,"interpolationContour-0",d,{color:"#70ffff",lineWidth:1,fillOpacity:0})}return f}isContourSegmentationTool(){return!0}};PD.toolName="LivewireContourSegmentationTool";let L_=PD;const Th=class Th extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,getTextCallback:W4e,changeTextCallback:$4e,preventHandleOutsideImage:!1,arrowFirst:!0,arrowHeadStyle:"legacy"}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=De(a),{viewport:l,renderingEngine:f}=c;Rt(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(),y={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:""}};tn(y,a);const m=Et(a,this.getToolName());return this.editData={annotation:y,viewportIdsToRender:m,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),ke(m),y},this.isPointNearTool=(n,i,o,a)=>{const s=De(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 xi([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=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Rt(a),De(a),ke(s),n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l,movingTextBox:f}=this.editData,{data:u}=a;c&&!l||(u.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),qt(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),c?this.configuration.getTextCallback(d=>{if(!d){en(a.annotationUID),ke(s),this.editData=null,this.isDrawing=!1;return}a.data.text=d,an(a,o,Zt.HandlesUpdated),Fn(a),this.createMemo(o,a,{newAnnotation:!!this.memo}),zz(a,o,d),ke(s)}):f||an(a,o,Zt.HandlesUpdated),this.doneEditMemo(),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,newAnnotation:f}=this.editData;this.createMemo(o,a,{newAnnotation:f});const{data:u}=a;if(l){const{deltaPoints:d}=i,h=d.world,{textBox:g}=u.handles,{worldPosition:p}=g;p[0]+=h[0],p[1]+=h[1],p[2]+=h[2],g.hasMoved=!0}else if(c===void 0){const{deltaPoints:d}=i,h=d.world;u.handles.points.forEach(p=>{p[0]+=h[0],p[1]+=h[1],p[2]+=h[2]}),a.invalidated=!0}else{const{currentPoints:d}=i,h=d.world;u.handles.points[c]=[...h],a.invalidated=!0}this.editData.hasMoved=!0,ke(s),a.invalidated&&an(a,o,Zt.HandlesUpdated)},this.touchTapCallback=n=>{n.detail.taps==2&&this.doubleClickCallback(n)},this.doubleClickCallback=n=>{const i=n.detail,{element:o}=i;let a=sn(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),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_END,this._endCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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:y}=g;l.annotationUID=d;const{color:m,lineWidth:w,lineDash:x,markerSize:C}=this.getAnnotationStyle({annotation:u,styleSpecifier:l}),S=v.map(j=>a.worldToCanvas(j));let T;if(!ei(d)&&!this.editData&&y!==null&&(T=[S[y]]),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!ti(d))continue;T&&ar(i,d,"0",S,{color:m,lineWidth:w});const _="1";if(this.configuration.arrowFirst?aw(i,d,_,S[1],S[0],{color:m,width:w,lineDash:x,viaMarker:this.configuration.arrowHeadStyle!=="legacy",markerSize:C}):aw(i,d,_,S[0],S[1],{color:m,width:w,lineDash:x,viaMarker:this.configuration.arrowHeadStyle!=="legacy",markerSize:C}),o=!0,!p)continue;const E=this.getLinkedTextBoxStyle(l,u);if(!E.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 j=S[1];h.handles.textBox.worldPosition=a.canvasToWorld(j)}const b=a.worldToCanvas(h.handles.textBox.worldPosition),I=Ao(i,d,"1",[p],b,S,{},E),{x:P,y:M,width:L,height:B}=I;h.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([P,M]),topRight:a.canvasToWorld([P+L,M]),bottomLeft:a.canvasToWorld([P,M+B]),bottomRight:a.canvasToWorld([P+L,M+B])}}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=Et(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Rt(o),De(o),ke(l),e.preventDefault()}_doneChangingTextCallback(e,r,n){r.data.text=n,De(e);const i=Et(e,this.getToolName());ke(i),an(r,e)}_isInsideVolume(e,r,n){return mr(e,n)&&mr(r,n)}};Th.toolName="ArrowAnnotate",Th.hydrate=(e,r,n,i)=>{const o=kn(e);if(!o)return;const{FrameOfReferenceUID:a,referencedImageId:s,viewPlaneNormal:c,instance:l,viewport:f}=Th.hydrateBase(Th,o,r,i),{toolInstance:u,...d}=i||{},h={annotationUID:(i==null?void 0:i.annotationUID)||Mn(),data:{text:n||"",handles:{points:r}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:l.getToolName(),viewPlaneNormal:c,FrameOfReferenceUID:a,referencedImageId:s,...d}};tn(h,f.element),ke([f.id])};let Hf=Th;function W4e(t){return t(prompt("Enter your annotation:"))}function $4e(t,e,r){return r(prompt("Enter your annotation:"))}const _h=class _h extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,showAngleArc:!1,arcOffset:5,preventHandleOutsideImage:!1,getTextLines:z4e}}){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=De(a),{viewport:l,renderingEngine:f}=c;Rt(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:{}}};tn(v,a);const y=Et(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),ke(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=De(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(xi([p.start.x,p.start.y],[p.end.x,p.end.y],[o[0],o[1]])<=a)return!0;if(!d)return!1;const y=c.worldToCanvas(d),m={start:{x:g[0],y:g[1]},end:{x:y[0],y:y[1]}};return xi([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=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Rt(a),De(a),ke(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),qt(o),De(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),this.doneEditMemo(),c&&Fn(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,newAnnotation:f}=this.editData,{data:u}=a;if(this.createMemo(o,a,{newAnnotation:f}),l){const{deltaPoints:d}=i,h=d.world,{textBox:g}=u.handles,{worldPosition:p}=g;p[0]+=h[0],p[1]+=h[1],p[2]+=h[2],g.hasMoved=!0}else if(c===void 0){const{deltaPoints:d}=i,h=d.world;u.handles.points.forEach(p=>{p[0]+=h[0],p[1]+=h[1],p[2]+=h[2]}),a.invalidated=!0}else{const{currentPoints:d}=i,h=d.world;u.handles.points[c]=[...h],a.invalidated=!0}this.editData.hasMoved=!0,De(o),ke(s),a.invalidated&&an(a,o,Zt.HandlesUpdated)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,this.angleStartedNotYetCompleted=!1,i.annotationUID}},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{var d;let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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:y,activeHandleIndex:m}=v.handles;u.annotationUID=p;const{color:w,lineWidth:x,lineDash:C,angleArcLineDash:S}=this.getAnnotationStyle({annotation:g,styleSpecifier:u}),T=y.map(F=>a.worldToCanvas(F));!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 _;if(!ei(g.annotationUID)&&!this.editData&&m!==null&&(_=[T[m]]),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!ti(p))continue;_&&ar(i,p,"0",T,{color:w,lineDash:C,lineWidth:x});let E="1";if(ln(i,p,E,T[0],T[1],{color:w,width:x,lineDash:C}),o=!0,T.length!==3)return o;if(E="2",ln(i,p,E,T[1],T[2],{color:w,width:x,lineDash:C}),this.configuration.showAngleArc){const F=T[1],G=this.configuration.arcOffset,q=Math.min(xi([F[0],F[1]],[T[0][0],T[0][1]],[T[2][0],T[2][1]]),xi([F[0],F[1]],[T[2][0],T[2][1]],[T[0][0],T[0][1]]))/G,ne=[];let ue=Math.atan2(T[0][1]-F[1],T[0][0]-F[0]),me=Math.atan2(T[2][1]-F[1],T[2][0]-F[0]);if(me<ue&&(me+=2*Math.PI),me-ue>Math.PI){const Ie=ue;ue=me,me=Ie+2*Math.PI}const ye=32;for(let Ie=0;Ie<=ye;Ie++){const Pe=ue+Ie/ye*(me-ue);ne.push([F[0]+q*Math.cos(Pe),F[1]+q*Math.sin(Pe)])}Cu(i,p,"3",ne,{color:w,width:x,lineDash:S})}if(!((d=v.cachedStats[l])!=null&&d.angle))continue;const b=this.getLinkedTextBoxStyle(u,g);if(!b.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 F=T[1];v.handles.textBox.worldPosition=a.canvasToWorld(F)}const I=a.worldToCanvas(v.handles.textBox.worldPosition),M=Ao(i,p,"1",D,I,T,{},b),{x:L,y:B,width:j,height:V}=M;v.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([L,B]),topRight:a.canvasToWorld([L+j,B]),bottomLeft:a.canvasToWorld([L,B+V]),bottomRight:a.canvasToWorld([L+j,B+V])}}return o},this._throttledCalculateCachedStats=Qo(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=Et(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Rt(o),De(o),ke(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 d=0;d<f.length;d++){const h=f[d],g=jh([a,s],[s,c]),{dimensions:p,imageData:v}=this.getTargetImageData(h);this.isHandleOutsideImage=[a,s,c].map(y=>Jr(v,y)).some(y=>!mr(y,p)),l[h]={angle:isNaN(g)?"Incomplete Angle":g}}const u=e.invalidated;return e.invalidated=!1,u&&an(e,o,Zt.StatsUpdated),l}};_h.toolName="Angle",_h.hydrate=(e,r,n)=>{const i=kn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=_h.hydrateBase(_h,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||Mn(),data:{handles:{points:r}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:c.getToolName(),viewPlaneNormal:s,FrameOfReferenceUID:o,referencedImageId:a,...u}};tn(d,l.element),ke([l.id])};let N_=_h;function z4e(t,e){const r=t.cachedStats[e],{angle:n}=r;return n===void 0?void 0:isNaN(n)?[`${n}`]:[`${cn(n)} °`]}const j4e=(...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},Jl=j4e,RD=class RD extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:H4e,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=De(a),{viewport:l,renderingEngine:f}=c;Rt(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:{}}};tn(v,a);const y=Et(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),ke(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=De(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=Et(l,this.getToolName()),u=De(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),Rt(l),ke(f),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.doneEditMemo(),this.angleStartedNotYetCompleted&&f.handles.points.length<4){qt(o),this.editData.handleIndex=f.handles.points.length;return}this.angleStartedNotYetCompleted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),qt(o),De(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),c&&Fn(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,Rt(s),f.handles.points[2]=f.handles.points[3]=l,this.editData.handleIndex=f.handles.points.length-1},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c,movingTextBox:l,isNearFirstLine:f,isNearSecondLine:u,newAnnotation:d}=this.editData;this.createMemo(o,a,{newAnnotation:d});const{data:h}=a;if(l){const{deltaPoints:g}=i,p=g.world,{textBox:v}=h.handles,{worldPosition:y}=v;y[0]+=p[0],y[1]+=p[1],y[2]+=p[2],v.hasMoved=!0}else if(c===void 0&&(f||u)){const{deltaPoints:g}=i,p=g.world,v=h.handles.points;f?[v[0],v[1]].forEach(m=>{m[0]+=p[0],m[1]+=p[1],m[2]+=p[2]}):u&&[v[2],v[3]].forEach(m=>{m[0]+=p[0],m[1]+=p[1],m[2]+=p[2]}),a.invalidated=!0}else{const{currentPoints:g}=i,p=g.world;h.handles.points[c]=[...p],a.invalidated=!0}this.editData.hasMoved=!0,De(o),ke(s),a.invalidated&&an(a,o,Zt.HandlesUpdated)},this.cancel=n=>{if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return s.handles.points.length<4&&en(i.annotationUID),i.highlighted=!1,s.handles.activeHandleIndex=null,De(n),ke(o),a&&Fn(i),this.editData=null,this.angleStartedNotYetCompleted=!1,i.annotationUID},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_START,this._mouseDownCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_START,this._mouseDownCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.MOUSE_DOWN,this._mouseDownCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_START,this._mouseDownCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.MOUSE_DOWN,this._mouseDownCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_START,this._mouseDownCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{var d;let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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:y,activeHandleIndex:m}=v.handles;u.annotationUID=p;const{color:w,lineWidth:x,lineDash:C}=this.getAnnotationStyle({annotation:g,styleSpecifier:u}),S=y.map(Pe=>a.worldToCanvas(Pe));!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(!ei(p)&&!this.editData&&m!==null&&(T=[S[m]]),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!ti(p))continue;T&&ar(i,p,"0",S,{color:w,lineDash:C,lineWidth:x});const _=[S[0],S[1]],E=[S[2],S[3]];let b="line1";if(ln(i,p,b,_[0],_[1],{color:w,width:x,lineDash:C}),o=!0,S.length<4)return o;b="line2",ln(i,p,b,E[0],E[1],{color:w,width:x,lineDash:C}),b="linkLine";const D=Jl(_[0],_[1]),I=Jl(E[0],E[1]);ln(i,p,b,D,I,{color:w,lineWidth:"1",lineDash:"1,4"});const{arc1Start:P,arc1End:M,arc2End:L,arc2Start:B}=v.cachedStats[l].points.canvas,{arc1Angle:j,arc2Angle:V}=v.cachedStats[l];if(this.configuration.showArcLines&&(b="arc1",ln(i,p,b,P,M,{color:w,lineWidth:"1"}),b="arc2",ln(i,p,b,B,L,{color:w,lineWidth:"1"})),!((d=v.cachedStats[l])!=null&&d.angle))continue;const F=this.getLinkedTextBoxStyle(u,g);if(!F.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 G=this.configuration.getTextLines(v,l);if(!v.handles.textBox.hasMoved){const Pe=ka(S);v.handles.textBox.worldPosition=a.canvasToWorld(Pe)}const q=a.worldToCanvas(v.handles.textBox.worldPosition),ue=Ao(i,p,"cobbAngleText",G,q,S,{},F),{x:me,y:ge,width:ye,height:Ie}=ue;if(v.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([me,ge]),topRight:a.canvasToWorld([me+ye,ge]),bottomLeft:a.canvasToWorld([me,ge+Ie]),bottomRight:a.canvasToWorld([me+ye,ge+Ie])},this.configuration.showArcLines){const Pe="arcAngle1",Ee=[`${j.toFixed(2)} °`],H=Jl(P,M);Ru(i,p,Pe,Ee,H,{...F,padding:3});const O="arcAngle2",Y=[`${V.toFixed(2)} °`],K=Jl(B,L);Ru(i,p,O,Y,K,{...F,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]}},y=xi([p.start.x,p.start.y],[p.end.x,p.end.y],[o[0],o[1]]),m=xi([v.start.x,v.start.y],[v.end.x,v.end.y],[o[0],o[1]]);let w=!1,x=!1;return y<=a?w=!0:m<=a&&(x=!0),{distanceToPoint:y,distanceToPoint2:m,isNearFirstLine:w,isNearSecondLine:x}},this.getArcsStartEndPoints=({firstLine:n,secondLine:i,mid1:o,mid2:a})=>{const s=[o,a],c=jh(n,s),l=jh(i,s),f=c>90?1:0,u=l>90?0:1,d=Jl(s[0],s[1]),h=Math.sqrt((s[1][0]-s[0][0])**2+(s[1][1]-s[0][1])**2),g=.1,p=Jl(n[0],n[1]),v=Jl(i[0],i[1]),y=[n[f][0]-p[0],n[f][1]-p[1]],m=Math.sqrt(y[0]**2+y[1]**2),w=[y[0]/m,y[1]/m],x=[p[0]+w[0]*h*g,p[1]+w[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]],b=Math.sqrt(E[0]**2+E[1]**2),D=[E[0]/b,E[1]/b],I=[v[0]+D[0]*h*g,v[1]+D[1]*h*g],P=[d[0]-a[0],d[1]-a[1]],M=Math.sqrt(P[0]**2+P[1]**2),L=[P[0]/M,P[1]/M],B=[a[0]+L[0]*h*g,a[1]+L[1]*h*g];return{arc1Start:x,arc1End:_,arc2Start:I,arc2End:B,arc1Angle:c>90?180-c:c,arc2Angle:l>90?180-l:l}},this._throttledCalculateCachedStats=Qo(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=Et(a,this.getToolName());this.editData={annotation:r,viewportIdsToRender:f,handleIndex:l,movingTextBox:c},this._activateModify(a),Rt(a),ke(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 _=0;_<2;_+=1)for(let E=2;E<4;E+=1){const b=Oo(i.handles.points[_],i.handles.points[E]);b<s&&(s=b,o[1]=i.handles.points[_],o[0]=i.handles.points[(_+1)%2],a[0]=i.handles.points[E],a[1]=i.handles.points[2+(E-1)%2])}const{viewport:c}=n,{element:l}=c,f=i.handles.points.map(_=>c.worldToCanvas(_)),u=[f[0],f[1]],d=[f[2],f[3]],h=Jl(u[0],u[1]),g=Jl(d[0],d[1]),{arc1Start:p,arc1End:v,arc2End:y,arc2Start:m,arc1Angle:w,arc2Angle:x}=this.getArcsStartEndPoints({firstLine:u,secondLine:d,mid1:h,mid2:g}),{cachedStats:C}=i,S=Object.keys(C);for(let _=0;_<S.length;_++){const E=S[_];C[E]={angle:jh(o,a),arc1Angle:w,arc2Angle:x,points:{canvas:{arc1Start:p,arc1End:v,arc2End:y,arc2Start:m},world:{arc1Start:c.canvasToWorld(p),arc1End:c.canvasToWorld(v),arc2End:c.canvasToWorld(y),arc2Start:c.canvasToWorld(m)}}}}const T=e.invalidated;return e.invalidated=!1,T&&an(e,l,Zt.StatsUpdated),C}};RD.toolName="CobbAngle";let k_=RD;function H4e(t,e){const r=t.cachedStats[e],{angle:n}=r;return n===void 0?void 0:[`${n.toFixed(2)} °`]}const{transformWorldToIndex:GM}=En,AD=class AD extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:K4e,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=De(a),{viewport:l,renderingEngine:f}=c;if(!(l instanceof dr))throw new Error("UltrasoundDirectionalTool can only be used on a StackViewport");Rt(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:{}}};tn(v,a);const y=Et(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),ke(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=De(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 xi([g.start.x,g.start.y],[g.end.x,g.end.y],[o[0],o[1]])<=a},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),qt(o),De(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),c&&Fn(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,De(o),ke(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,this.startedDrawing=!1,i.annotationUID}},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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 y=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 w="0";if(ow(i,g,w,m[0],{color:y},0),o=!0,m.length!==2)return o;if(w="1",ow(i,g,w,m[1],{color:y},1),p.cachedStats[l].isUnitless){const M=`${g}-line-1`;ln(i,g,"1",m[0],m[1],{color:y,width:1,shadow:this.configuration.shadow},M)}else{const M=m[0],L=m[1],B=L[1]-M[1],j=L[0]-M[0],V=p.cachedStats[l].isHorizontal;let F=[0,0];V?F=[M[0]+j,M[1]]:F=[M[0],M[1]+B];let G=`${g}-line-1`,q="1";ln(i,g,q,m[0],F,{color:y,width:1,shadow:this.configuration.shadow},G),G=`${g}-line-2`,q="2",ln(i,g,q,m[1],F,{color:y,width:1,lineDash:[1,1],shadow:this.configuration.shadow},G)}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=Ao(i,g,"1",S,T,m,{},C),{x:b,y:D,width:I,height:P}=E;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([b,D]),topRight:a.canvasToWorld([b+I,D]),bottomLeft:a.canvasToWorld([b,D+P]),bottomRight:a.canvasToWorld([b+I,D+P])}}return o},this._throttledCalculateCachedStats=Qo(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=Et(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),Rt(o),De(o),ke(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 l=0;l<s.length;l++){const f=s[l],u=this.getTargetImageData(f);if(!u)continue;const{imageData:d}=u,h=i.handles.points[0],g=i.handles.points[1],p=GM(d,h),v=GM(d,g),{values:y,units:m}=lw(u,[p]),{values:w,units:x}=lw(u,[v]);let C,S,T,_,E=!1;if(m[0]!==x[0]||m[1]!==x[1]||m[0]==="raw"&&x[0]==="raw"){const b=Ho(h,g);C=[b,0],S=[b,0],T=["px"],E=!0}else{const b=n.viewport.worldToCanvas(h),D=n.viewport.worldToCanvas(g),I=D[1]-b[1],P=D[0]-b[0];_=Math.abs(P)>Math.abs(I),C=[y[0],w[0]],S=[y[1],w[1]],T=[m[0],m[1]]}a[f]={xValues:C,yValues:S,isHorizontal:_,units:T,isUnitless:E}}const c=e.invalidated;return e.invalidated=!1,c&&an(e,o,Zt.StatsUpdated),a}};AD.toolName="UltrasoundDirectionalTool";let V_=AD;function K4e(t,e,r){const n=t.cachedStats[e],{xValues:i,yValues:o,units:a,isUnitless:s,isHorizontal:c}=n;if(s)return[`${cn(i[0])} px`];if(r.displayBothAxesDistances){const l=Math.abs(i[1]-i[0]),f=Math.abs(o[1]-o[0]);return[`${cn(l)} ${a[0]}`,`${cn(f)} ${a[1]}`]}if(c){const l=Math.abs(i[1]-i[0]);return[`${cn(l)} ${a[0]}`]}else{const l=Math.abs(o[1]-o[0]);return[`${cn(l)} ${a[1]}`]}}function X4e(t){return(t%360+360)%360}function F_(t,e){const r=e[0]-t[0],n=e[1]-t[1],i=Math.atan2(n,r)*(180/Math.PI);return X4e(i)}function Tw(t,e){const r=F_(t,e[0]),n=F_(t,e[1]);return r<n?[r,n]:[n,r]}function U_(t){if(!t.length)return[];t.sort((r,n)=>r[0]-n[0]);const e=[t[0].slice()];for(let r=1;r<t.length;r++){const n=e[e.length-1],i=t[r];i[0]<=n[1]?n[1]=Math.max(n[1],i[1]):e.push(i.slice())}return e}function WM(t,e){const[r,n]=e;if(n<=r)return[];const i=t.map(([f,u])=>[Math.max(f,r),Math.min(u,n)]).filter(([f,u])=>u>f);if(i.length===0)return[[r,n]];i.sort((f,u)=>f[0]-u[0]);const o=[];let[a,s]=i[0];for(let f=1;f<i.length;f++){const[u,d]=i[f];u<=s?s=Math.max(s,d):(o.push([a,s]),[a,s]=[u,d])}o.push([a,s]);const c=[];let l=r;for(const[f,u]of o)f>l&&c.push([l,f]),l=Math.max(l,u);return l<n&&c.push([l,n]),c}function gj(t,e){const r=[];for(const n of e){const i=Math.max(t[0],n[0]),o=Math.min(t[1],n[1]);i<o&&r.push([i,o])}return r}function q4e(t,e,r){const n=e.map(f=>Tw(t,f)),i=U_(n),o=i.reduce((f,[u,d])=>f+(d-u),0);if(o===0)return 0;const a=[];for(const f of r){const u=Tw(t,f),d=gj(u,i);a.push(...d)}const l=U_(a).reduce((f,[u,d])=>f+(d-u),0)/o*100;return Math.min(100,Math.max(0,l))}const{transformIndexToWorld:$M}=En,Tr=class Tr extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:Y4e,center:null,innerRadius:null,outerRadius:null,startAngle:null,endAngle:null,bLineColor:"rgb(60, 255, 60)",pleuraColor:"rgb(0, 4, 255)",drawDepthGuide:!0,depth_ratio:.5,depthGuideColor:"rgb(0, 255, 255)",depthGuideThickness:4,depthGuideDashLength:20,depthGuideDashGap:16,depthGuideOpacity:.2,fanOpacity:.1,showFanAnnotations:!0,updatePercentageCallback:null,actions:{undo:{method:"undo",bindings:[{key:"z"}]},redo:{method:"redo",bindings:[{key:"y"}]}}}}){super(e,r),this.pleuraAnnotations=[],this.bLineAnnotations=[],this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=De(a),{viewport:l}=c;Rt(a),this.isDrawing=!0;const{viewPlaneNormal:f,viewUp:u,position:d}=l.getCamera(),h=this.getReferencedImageId(l,s,f,u),g={highlighted:!0,invalidated:!0,metadata:{...l.getViewReference({points:[s]}),toolName:this.getToolName(),referencedImageId:h,viewUp:u,cameraPosition:d},data:{handles:{points:[[...s],[...s]],activeHandleIndex:null},annotationType:this.getActiveAnnotationType(),label:""}};tn(g,a);const p=Et(a,this.getToolName());return this.editData={annotation:g,viewportIdsToRender:p,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),ke(p),g},this.isPointNearTool=(n,i,o,a)=>{const s=De(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 xi([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=Et(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Rt(a),ke(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),qt(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),this.doneEditMemo(),c&&Fn(a),this.editData=null,this.isDrawing=!1)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{viewport:a}=De(o)||{};if(!a)return;const{annotation:s,viewportIdsToRender:c,handleIndex:l,movingTextBox:f,newAnnotation:u}=this.editData,{data:d}=s;if(this.createMemo(o,s,{newAnnotation:u}),f){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(l===void 0){const{deltaPoints:h}=i,g=h.world,p=d.handles.points;p.every(y=>{const m=[y[0]+g[0],y[1]+g[1],y[2]+g[2]];return this.isInsideFanShape(a,m)})&&(p.forEach(y=>{y[0]+=g[0],y[1]+=g[1],y[2]+=g[2]}),s.invalidated=!0)}else{const{currentPoints:h}=i,g=h.world;this.isInsideFanShape(a,g)&&(d.handles.points[l]=[...g],s.invalidated=!0)}this.editData.hasMoved=!0,ke(c),s.invalidated&&an(s,o,Zt.HandlesUpdated)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),qt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,ke(o),a&&Fn(i),this.editData=null,i.annotationUID}},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this._activateDraw=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;if(!this.getFanShapeGeometryParameters(a))return;const{imageData:c}=a.getImageData()||{};if(!c)return o;this.configuration.drawDepthGuide&&this.drawDepthGuide(i,a);let l=sn(this.getToolName(),s);if(!(l!=null&&l.length)||(l=this.filterInteractableAnnotationsForElement(s,l),!(l!=null&&l.length)))return o;this.getTargetId(a),a.getRenderingEngine();const f={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id},u=a.worldToCanvas($M(c,this.configuration.center)),d=this.getIndexToCanvasRatio(a),h=this.configuration.innerRadius*d,g=this.configuration.outerRadius*d,p=a.getCurrentImageId(),v=l.filter(T=>T.data.annotationType===Tr.USPleuraBLineAnnotationType.PLEURA&&T.metadata.referencedImageId===p).map(T=>{const _=T.data.handles.points.map(b=>a.worldToCanvas(b));return Tw(u,_)}),y=U_(v),m=[],w=[],x=T=>{const{annotationUID:_,data:E}=T,{points:b,activeHandleIndex:D}=E.handles;f.annotationUID=_;const{color:I,lineWidth:P,lineDash:M,shadow:L}=this.getAnnotationStyle({annotation:T,styleSpecifier:f}),B=b.map(G=>a.worldToCanvas(G));if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let j;if(!ti(_))return;!ei(_)&&!this.editData&&D!==null&&(j=[B[D]]),j&&ar(i,_,"0",B,{color:this.getColorForLineType(T),fill:this.getColorForLineType(T),lineDash:M,lineWidth:P});const V=`${_}-line`;if(ln(i,_,"1",B[0],B[1],{color:this.getColorForLineType(T),width:P,lineDash:M,shadow:L},V),this.configuration.showFanAnnotations){const G=Tw(u,B);let q=0;T.data.annotationType===Tr.USPleuraBLineAnnotationType.BLINE?WM(w,G).forEach(ue=>{gj(ue,y).forEach(ge=>{q++;const ye=q,Ie=`${_}-fan-${ye}`,Pe=`2-${ye}`;f_(i,_,Pe,u,h,g,ge[0],ge[1],{color:"transparent",fill:this.getColorForLineType(T),fillOpacity:this.configuration.fanOpacity,width:P,lineDash:M,shadow:L},Ie,10),w.push(ge)})}):T.data.annotationType===Tr.USPleuraBLineAnnotationType.PLEURA&&WM(m,G).forEach((ue,me)=>{q++;const ge=q,ye=`${_}-fan-${ge}`,Ie=`2-${ge}`;f_(i,_,Ie,u,h,g,ue[0],ue[1],{color:"transparent",fill:this.getColorForLineType(T),fillOpacity:this.configuration.fanOpacity,width:P,lineDash:M,shadow:L},ye,5),m.push(ue)})}};return l.filter(T=>T.data.annotationType===Tr.USPleuraBLineAnnotationType.PLEURA&&T.metadata.referencedImageId===p).forEach(T=>{if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;x(T)}),l.filter(T=>T.data.annotationType===Tr.USPleuraBLineAnnotationType.BLINE&&T.metadata.referencedImageId===p).forEach(T=>{if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;x(T)}),o=!0,this.configuration.updatePercentageCallback&&a&&this.configuration.updatePercentageCallback(this.calculateBLinePleuraPercentage(a)),o},this.activeAnnotationType=Tr.USPleuraBLineAnnotationType.BLINE}static filterAnnotations(e,r=()=>!0){const n=sn(Tr.toolName,e);return n!=null&&n.length?n.filter(o=>{const a=o.metadata.referencedImageId;return r(a)}):[]}static countAnnotations(e,r=()=>!0){const n=sn(Tr.toolName,e),{viewport:i}=De(e),o=i.getImageIds(),a=c=>{const l=o.findIndex(f=>f===c);return l===-1?0:l};if(!(n!=null&&n.length))return;const s=new Map;return n.forEach(c=>{const l=c.metadata.referencedImageId;if(!r(l))return;const{annotationType:f}=c.data;let u;s.has(l)?u=s.get(l):u={frame:a(l),bLine:0,pleura:0},f===Tr.USPleuraBLineAnnotationType.PLEURA?u.pleura++:f===Tr.USPleuraBLineAnnotationType.BLINE&&u.bLine++,s.set(l,u)}),s}static deleteAnnotations(e,r=()=>!1){const n=sn(Tr.toolName,e);n!=null&&n.length&&n.forEach(i=>{r(i.metadata.referencedImageId)&&en(i.annotationUID)})}setActiveAnnotationType(e){this.activeAnnotationType=e}getActiveAnnotationType(){return this.activeAnnotationType}deleteLastAnnotationType(e,r){let n;const i=sn(Tr.toolName,e);if(r===Tr.USPleuraBLineAnnotationType.PLEURA?n=i.filter(o=>o.data.annotationType===Tr.USPleuraBLineAnnotationType.PLEURA):r===Tr.USPleuraBLineAnnotationType.BLINE&&(n=i.filter(o=>o.data.annotationType===Tr.USPleuraBLineAnnotationType.BLINE)),(n==null?void 0:n.length)>0){const o=n.pop();en(o.annotationUID)}}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=Et(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Rt(o),ke(l),e.preventDefault()}isInsideFanShape(e,r){if(!this.getFanShapeGeometryParameters(e))return!1;const{imageData:n}=e.getImageData()||{};if(n){const i=e.worldToCanvas(n.indexToWorld(this.configuration.center)),o=e.worldToCanvas(r),a=F_(i,o);return a>=this.configuration.startAngle&&a<=this.configuration.endAngle}}updateFanGeometryConfiguration(e){e&&(this.isFanShapeGeometryParametersValid(e)&&(this.configuration.center=[e.center[0],e.center[1],0]),this.configuration.innerRadius=e.innerRadius,this.configuration.outerRadius=e.outerRadius,this.configuration.startAngle=e.startAngle,this.configuration.endAngle=e.endAngle)}deriveFanGeometryFromViewport(e){const r=e.getCurrentImageId(),{fanGeometry:n}=nD(r)||{};n&&this.updateFanGeometryConfiguration(n)}isFanShapeGeometryParametersValid(e){return e||(e=this.configuration),(e==null?void 0:e.center)&&(e==null?void 0:e.innerRadius)>0&&(e==null?void 0:e.outerRadius)&&(e==null?void 0:e.startAngle)>0&&(e==null?void 0:e.startAngle)<360&&(e==null?void 0:e.endAngle)>0&&(e==null?void 0:e.endAngle)<360}getFanShapeGeometryParameters(e){if(this.isFanShapeGeometryParametersValid())return!0;if(!this.isFanShapeGeometryParametersValid()){const r=e.getCurrentImageId(),n=lt("ultrasoundFanShapeGeometry",r);this.updateFanGeometryConfiguration(n)}return this.isFanShapeGeometryParametersValid()||this.deriveFanGeometryFromViewport(e),this.isFanShapeGeometryParametersValid()}calculateBLinePleuraPercentage(e){if(!this.getFanShapeGeometryParameters(e))return;const{imageData:r}=e.getImageData()||{};if(!r)return;const{element:n}=e,i=e.worldToCanvas(r.indexToWorld(this.configuration.center)),o=e.getCurrentImageId(),a=sn(this.getToolName(),n)||[],s=a.filter(l=>l.data.annotationType===Tr.USPleuraBLineAnnotationType.PLEURA&&l.metadata.referencedImageId===o).map(l=>l.data.handles.points.map(u=>e.worldToCanvas(u))),c=a.filter(l=>l.data.annotationType===Tr.USPleuraBLineAnnotationType.BLINE&&l.metadata.referencedImageId===o).map(l=>l.data.handles.points.map(u=>e.worldToCanvas(u)));return q4e(i,s,c)}getColorForLineType(e){const{annotationType:r}=e.data,{bLineColor:n,pleuraColor:i}=this.configuration;return r===Tr.USPleuraBLineAnnotationType.BLINE?n:r===Tr.USPleuraBLineAnnotationType.PLEURA?i:n}getIndexToCanvasRatio(e){const{imageData:r}=e.getImageData()||{},n=e.worldToCanvas(r.indexToWorld([1,0,0])),i=e.worldToCanvas(r.indexToWorld([2,0,0])),o=[i[0]-n[0],i[1]-n[1]];return Math.sqrt(o[0]*o[0]+o[1]*o[1])}drawDepthGuide(e,r){if(!this.getFanShapeGeometryParameters(r))return;const{imageData:n}=r.getImageData()||{};if(!n)return;const i=g=>g*180/Math.PI,o=g=>g*Math.PI/180,a=g=>r.worldToCanvas($M(n,g)),s=this.configuration.innerRadius+this.configuration.depth_ratio*(this.configuration.outerRadius-this.configuration.innerRadius),c=this.configuration.startAngle,f=this.configuration.endAngle-c,u=o(f)*s;let d=Math.round(u/(this.configuration.depthGuideDashLength+this.configuration.depthGuideDashGap));d<=0&&(d=Math.max(15,Math.round(f/5)));const h=f/d;for(let g=0;g<d;g++){const p=o(c+g*h),v=o(c+g*h+i(this.configuration.depthGuideDashLength)/s),y=[this.configuration.center[0]+s*Math.cos(p),this.configuration.center[1]+s*Math.sin(p),0],m=[this.configuration.center[0]+s*Math.cos(v),this.configuration.center[1]+s*Math.sin(v),0];ln(e,r.id,`depthGuide-${g}`,a(y),a(m),{color:this.configuration.depthGuideColor,lineWidth:this.configuration.depthGuideThickness,strokeOpacity:this.configuration.depthGuideOpacity})}}_isInsideVolume(e,r,n){return mr(e,n)&&mr(r,n)}};Tr.toolName="UltrasoundPleuraBLineTool",Tr.USPleuraBLineAnnotationType={BLINE:"bLine",PLEURA:"pleura"},Tr.hydrate=(e,r,n)=>{const i=kn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=Tr.hydrateBase(Tr,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||Mn(),data:{handles:{points:r}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:c.getToolName(),viewPlaneNormal:s,FrameOfReferenceUID:o,referencedImageId:a,...u}};tn(d,l.element),ke([l.id])};let B_=Tr;function Y4e(t,e){return[""]}const M1=class M1 extends sr{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{getTextCallback:J4e,changeTextCallback:Z4e,canvasPosition:[10,10],canvasSize:10,handleRadius:"6",seriesLevel:!1,isPoint:!1}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{element:o,currentPoints:a}=i,s=De(o),{viewport:c}=s,l=a.world,f=this.constructor.createAnnotationForViewport(c,{data:{handles:{points:[[...l]]},seriesLevel:this.configuration.seriesLevel,isPoint:this.configuration.isPoint}});tn(f,o);const u=Et(o,this.getToolName());return n.preventDefault(),ke(u),this.configuration.getTextCallback(d=>{if(!d){en(f.annotationUID),ke(u),this.isDrawing=!1;return}f.data.text=d,Fn(f),ke(u)}),this.createMemo(o,f,{newAnnotation:!0}),f},this.isPointNearTool=(n,i,o,a)=>{De(n);const{data:s}=i;if(!(s!=null&&s.isPoint))return!1;const{canvasPosition:c,canvasSize:l}=this.configuration;return c!=null&&c.length?Math.abs(o[0]-c[0]+l/2)<=l/2&&Math.abs(o[1]-c[1]+l/2)<=l/2:!1},this.toolSelectedCallback=(n,i)=>{i.highlighted=!0,n.preventDefault()},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c}=this.editData,{viewportId:l,renderingEngine:f}=De(o);this.eventDispatchDetail={viewportId:l,renderingEngineId:f.id},this._deactivateModify(o),qt(o),c&&this.createMemo(o,a,{newAnnotation:c}),this.editData=null,this.isDrawing=!1,this.doneEditMemo(),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),ke(s),c&&Fn(a)},this.doubleClickCallback=n=>{const i=n.detail,{element:o}=i;let a=sn(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.createMemo(o,c),this.configuration.changeTextCallback(s,n.detail,this._doneChangingTextCallback.bind(this,o,c)),this.isDrawing=!1,this.doneEditMemo(),n.stopImmediatePropagation(),n.preventDefault()},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,{annotation:c,viewportIdsToRender:l,newAnnotation:f}=this.editData,{data:u}=c;this.createMemo(a,c,{newAnnotation:f}),u.handles.points[0]=[...s],c.invalidated=!0,ke(l)},this._activateModify=n=>{je.isInteractingWithTool=!0,n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateModify=n=>{je.isInteractingWithTool=!1,n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=sn(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;l.annotationUID=d;const{color:g,lineWidth:p}=this.getAnnotationStyle({annotation:u,styleSpecifier:l}),{canvasPosition:v,canvasSize:y}=this.configuration,m="1";if(h!=null&&h.isPoint){const w=h.handles.points[0],x=a.worldToCanvas(w);ar(i,d,m,[x],{color:g,lineWidth:p,handleRadius:this.configuration.handleRadius})}else v!=null&&v.length&&aw(i,d,m,v.map(w=>w+y),v,{color:g,width:1});if(o=!0,!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o}return o}}handleSelectedCallback(e,r){const n=e.detail,{element:i}=n;r.highlighted=!0;const o=Et(i,this.getToolName());this.editData={annotation:r,viewportIdsToRender:o},this._activateModify(i),Rt(i),ke(o),e.preventDefault()}static setPoint(e,r=!e.data.isPoint,n){e.data.isPoint=r,an(e,n)}_doneChangingTextCallback(e,r,n){r.data.text=n;const i=Et(e,this.getToolName());ke(i),an(r,e)}cancel(e){if(this.isDrawing){this.isDrawing=!1,this._deactivateModify(e),qt(e);const{annotation:r,viewportIdsToRender:n,newAnnotation:i}=this.editData,{data:o}=r;return r.highlighted=!1,o.handles.activeHandleIndex=null,ke(n),i&&Fn(r),this.editData=null,r.annotationUID}}_isInsideVolume(e,r,n){return mr(e,n)&&mr(r,n)}};M1.toolName="KeyImage",M1.dataSeries={data:{seriesLevel:!0}},M1.dataPoint={data:{isPoint:!0}};let G_=M1;function J4e(t){return t(prompt("Enter your annotation:"))}function Z4e(t,e,r){return r(prompt("Enter your annotation:"))}class pj extends gi{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=Ir(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=sn(f,o),h=u.filterInteractableAnnotationsForElement(o,d);if(h)for(const g of h)u.isPointNearTool(o,g,a.canvas,10,r)&&l.push(g.annotationUID)}for(const f of l){da(f);const u=Wn(f);sr.createAnnotationMemo(o,u,{deleting:!0}),en(f)}return e.preventDefault(),!0}}pj.toolName="Eraser";const{transformWorldToIndex:zM,transformIndexToWorld:Q4e}=En,O1=class O1 extends gi{constructor(e,r){const n=Wi({configuration:{positiveStdDevMultiplier:mz,shrinkExpandIncrement:.1,islandRemoval:{enabled:!1}}},r);super(e,n)}async preMouseDownCallback(e){const r=e.detail,{element:n,currentPoints:i}=r,{world:o}=i,a=De(n),{viewport:s,renderingEngine:c}=a,{viewUp:l}=s.getCamera(),{segmentationId:f,segmentIndex:u,labelmapVolumeId:d,referencedVolumeId:h}=await this.getLabelmapSegmentationData(s);if(!this._isOrthogonalView(s,h))throw new Error("Oblique view is not supported yet");return this.growCutData={metadata:{...s.getViewReference({points:[o]}),viewUp:l},segmentation:{segmentationId:f,segmentIndex:u,labelmapVolumeId:d,referencedVolumeId:h},viewportId:s.id,renderingEngineId:c.id},e.preventDefault(),!0}shrink(){this._runLastCommand({shrinkExpandAmount:-this.configuration.shrinkExpandIncrement})}expand(){this._runLastCommand({shrinkExpandAmount:this.configuration.shrinkExpandIncrement})}refresh(){this._runLastCommand()}async getGrowCutLabelmap(e){throw new Error("Not implemented")}async runGrowCut(){const{growCutData:e,configuration:r}=this,{segmentation:{segmentationId:n,segmentIndex:i,labelmapVolumeId:o}}=e,a=Ue.getVolume(o);let s=0;const c=async({shrinkExpandAmount:l=0}={})=>{l!==0&&(this.seeds=null),s+=l;const f=Math.max(.1,r.positiveStdDevMultiplier+s),u=l<0?Math.max(1,x_-Math.abs(s)*3):x_+s*3,d={...e,options:{...e.options||{},positiveSeedValue:i,negativeSeedValue:255,positiveStdDevMultiplier:f,negativeSeedMargin:u}},h=await this.getGrowCutLabelmap(d),{isPartialVolume:g}=r;(g?this.applyPartialGrowCutLabelmap:this.applyGrowCutLabelmap)(n,i,a,h),this._removeIslands(d)};await c(),O1.lastGrowCutCommand=c,this.growCutData=null}applyPartialGrowCutLabelmap(e,r,n,i){const o=i.voxelManager.getCompleteScalarDataArray(),a=n.voxelManager,[s,c,l]=i.dimensions,[f,u]=n.dimensions,d=s*c,h=f*u;for(let g=0;g<l;g++)for(let p=0;p<c;p++){const v=[0,p,g],y=Q4e(i.imageData,v),m=zM(n.imageData,y),[w,x,C]=m,S=p*s+g*d,T=w+x*f+C*h;for(let _=0;_<s;_++){const E=o[S+_]===r?r:0;a.setAtIndex(T+_,E)}}Po(e)}applyGrowCutLabelmap(e,r,n,i){const o=n.voxelManager;i.voxelManager.forEach(({value:s,index:c})=>{s===r&&o.setAtIndex(c,s)}),Po(e)}_runLastCommand({shrinkExpandAmount:e=0}={}){const r=O1.lastGrowCutCommand;r&&r({shrinkExpandAmount:e})}async getLabelmapSegmentationData(e){const r=Fu(e.id);if(!r)throw new Error("No active segmentation found");const{segmentationId:n}=r,i=ga(n),{representationData:o}=rn(n),a=o[Pt.Labelmap];let{volumeId:s,referencedVolumeId:c}=a;if(!s){const l=e.getImageIds();if(Jf(l))s=Yg(n).volumeId;else{const f=e.getCurrentImageId(),u=Ue.getImage(f),d=im(f);c=this._createFakeVolume([u.imageId,d.imageId]).volumeId;const g=Qf(e.id,n),p=im(g);s=this._createFakeVolume([g,p.imageId]).volumeId}}if(!c){const{imageIds:l}=a,f=l.map(h=>Ue.getImage(h).referencedImageId),u=Ue.generateVolumeId(f),d=Ue.getVolume(u);c=d?d.volumeId:(await nv(u,f)).volumeId}return{segmentationId:n,segmentIndex:i,labelmapVolumeId:s,referencedVolumeId:c}}_createFakeVolume(e){const r=Ue.generateVolumeId(e),n=Ue.getVolume(r);if(n)return n;const i=ev(e,r),o=i.spacing;o[2]===0&&(o[2]=1);const a=new x0({volumeId:r,dataType:i.dataType,metadata:structuredClone(i.metadata),dimensions:i.dimensions,spacing:i.spacing,origin:i.origin,direction:i.direction,referencedVolumeId:i.referencedVolumeId,imageIds:i.imageIds,referencedImageIds:i.referencedImageIds});return Ue.putVolumeSync(r,a),a}_isOrthogonalView(e,r){const i=Ue.getVolume(r).imageData,o=e.getCamera(),{ijkVecColDir:a,ijkVecSliceDir:s}=mx(i,o);return[a,s].every(c=>kt(Math.abs(c[0]),1)||kt(Math.abs(c[1]),1)||kt(Math.abs(c[2]),1))}getRemoveIslandData(e){}_removeIslands(e){const{islandRemoval:r}=this.configuration;if(!r.enabled)return;const{segmentation:{segmentIndex:n,labelmapVolumeId:i},renderingEngineId:o,viewportId:a}=e,s=Ue.getVolume(i),c=this.getRemoveIslandData(e);if(!c)return;const[l,f]=s.dimensions,u=l*f,{worldIslandPoints:d=[],islandPointIndexes:h=[]}=c;let g=[...(c==null?void 0:c.ijkIslandPoints)??[]];const v=rr(o).getViewport(a),{voxelManager:y}=s,m=new d0;g=g.concat(d.map(w=>zM(s.imageData,w))),g=g.concat(h.map(w=>{const x=w%l,C=Math.floor(w/l)%f,S=Math.floor(w/u);return[x,C,S]})),m.initialize(v,y,{points:g,previewSegmentIndex:n,segmentIndex:n}),m.floodFillSegmentIsland(),m.removeExternalIslands(),m.removeInternalIslands()}getSegmentStyle({segmentationId:e,viewportId:r,segmentIndex:n}){return bW({segmentationId:e,segmentIndex:n,viewportId:r})}};O1.lastGrowCutCommand=null;let Cg=O1;Cg.toolName="GrowCutBaseTool";const LD=class LD extends Cg{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{isPartialVolume:!0,positiveSeedVariance:.5,negativeSeedVariance:.9}}){super(e,r),this._dragCallback=n=>{const i=n.detail,{element:o,currentPoints:a}=i,{world:s}=a,c=De(o),{viewport:l}=c;this.growCutData.circleBorderPoint=s,ke([l.id])},this._endCallback=async n=>{const i=n.detail,{element:o}=i,a=De(o),{viewport:s}=a;this.runGrowCut(),this._deactivateDraw(o),this.growCutData=null,qt(o),ke([s.id])},this._deactivateDraw=n=>{n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback)}}async preMouseDownCallback(e){const r=e.detail,{element:n,currentPoints:i}=r,{world:o}=i,a=De(n),{viewport:s,renderingEngine:c}=a;return await super.preMouseDownCallback(e),Object.assign(this.growCutData,{circleCenterPoint:o,circleBorderPoint:o}),this._activateDraw(n),Rt(n),ke([s.id]),!0}async getGrowCutLabelmap(e){const{segmentation:{referencedVolumeId:r},renderingEngineId:n,viewportId:i,circleCenterPoint:o,circleBorderPoint:a,options:s}=e,l=rr(n).getViewport(i),f=ag(xn(Ve(),o,a));return gz(r,{center:o,radius:f},l,s)}_activateDraw(e){e.addEventListener(U.MOUSE_UP,this._endCallback),e.addEventListener(U.MOUSE_DRAG,this._dragCallback),e.addEventListener(U.MOUSE_CLICK,this._endCallback)}renderAnnotation(e,r){if(!this.growCutData)return;const{viewport:n}=e,{segmentation:i,circleCenterPoint:o,circleBorderPoint:a}=this.growCutData,s=n.worldToCanvas(o),c=n.worldToCanvas(a),l=Os(Mt(),c,s),f=nee(l);if(kt(f,0))return;const u="growcut",d="0",{color:h}=this.getSegmentStyle({segmentationId:i.segmentationId,segmentIndex:i.segmentIndex,viewportId:n.id});Jo(r,u,d,s,f,{color:h})}};LD.toolName="RegionSegment";let W_=LD;const ND=class ND extends Cg{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{isPartialVolume:!1,positiveSeedVariance:.4,negativeSeedVariance:.9,subVolumePaddingPercentage:.1,islandRemoval:{enabled:!1}}}){super(e,r),this.mouseTimer=null,this.allowedToProceed=!1}mouseMoveCallback(e){if(this.mode!==Vn.Active)return;const r=e.detail,{currentPoints:n,element:i}=r,{world:o}=n;i.style.cursor="default",this.mouseTimer!==null&&(window.clearTimeout(this.mouseTimer),this.mouseTimer=null),this.mouseTimer=window.setTimeout(()=>{this.onMouseStable(e,o,i)},this.configuration.mouseStabilityDelay||500)}async onMouseStable(e,r,n){await super.preMouseDownCallback(e);const i=Ue.getVolume(this.growCutData.segmentation.referencedVolumeId),o=vz(i,r,{})||{positiveSeedIndices:new Set,negativeSeedIndices:new Set},{positiveSeedIndices:a,negativeSeedIndices:s}=o;let c;a.size/s.size>20||s.size<30?(c="not-allowed",this.allowedToProceed=!1):(c="copy",this.allowedToProceed=!0);const l=De(n);n&&(n.style.cursor=c,requestAnimationFrame(()=>{n.style.cursor!==c&&(n.style.cursor=c)})),this.allowedToProceed&&(this.seeds=o),l&&l.viewport&&l.viewport.render()}async preMouseDownCallback(e){if(!this.allowedToProceed)return!1;const r=e.detail,{currentPoints:n,element:i}=r;De(i)&&(i.style.cursor="wait",requestAnimationFrame(()=>{i.style.cursor!=="wait"&&(i.style.cursor="wait")}));const{world:a}=n;return await super.preMouseDownCallback(e),this.growCutData=Wi(this.growCutData,{worldPoint:a,islandRemoval:{worldIslandPoints:[a]}}),this.growCutData.worldPoint=a,this.growCutData.islandRemoval={worldIslandPoints:[a]},await this.runGrowCut(),i&&(i.style.cursor="default"),!0}getRemoveIslandData(e){const{worldPoint:r}=e;return{worldIslandPoints:[r]}}async getGrowCutLabelmap(e){const{segmentation:{referencedVolumeId:r},worldPoint:n,options:i}=e,{subVolumePaddingPercentage:o}=this.configuration,a={...i,subVolumePaddingPercentage:o,seeds:this.seeds};return yz({referencedVolumeId:r,worldPosition:n,options:a})}};ND.toolName="RegionSegmentPlus";let $_=ND;const e8e=[-1/0,-995],t8e=[0,1900],n8e=[1e3,1900],{transformWorldToIndex:z2,transformIndexToWorld:z3}=En;class mj extends Cg{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{isPartialVolume:!0,positivePixelRange:t8e,negativePixelRange:e8e,islandRemoval:{enabled:!0,islandPixelRange:n8e}}}){super(e,r),this._dragCallback=n=>{const i=n.detail,{element:o,currentPoints:a}=i,{world:s}=a,c=De(o),{viewport:l}=c,f=this._getHorizontalLineWorldPoints(c,s);this.growCutData.horizontalLines[1]=f,ke([l.id])},this._endCallback=async n=>{const i=n.detail,{element:o}=i,a=De(o),{viewport:s}=a;await this.runGrowCut(),this._deactivateDraw(o),this.growCutData=null,qt(o),ke([s.id])},this._deactivateDraw=n=>{n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback)}}async preMouseDownCallback(e){const r=e.detail,{element:n,currentPoints:i}=r,{world:o}=i,a=De(n),{viewport:s,renderingEngine:c}=a,l=this._getHorizontalLineWorldPoints(a,o);return await super.preMouseDownCallback(e),this.growCutData.horizontalLines=[l,l],this._activateDraw(n),Rt(n),ke([s.id]),!0}renderAnnotation(e,r){if(!this.growCutData)return;const{segmentation:n,horizontalLines:i}=this.growCutData;if(i.length!==2)return;const{viewport:o}=e,{segmentationId:a,segmentIndex:s}=n,[c,l]=i,[f,u]=c,[d,h]=l,g=[f,u,h,d].map(S=>o.worldToCanvas(S)),p="growCutRect",v="0",{color:y,fillColor:m,lineWidth:w,fillOpacity:x,lineDash:C}=this.getSegmentStyle({segmentationId:a,segmentIndex:s,viewportId:o.id});Ps(r,p,v,g,{color:y,fillColor:m,fillOpacity:x,lineWidth:w,lineDash:C,closePath:!0})}async getGrowCutLabelmap(e){const{segmentation:{segmentIndex:r,referencedVolumeId:n},renderingEngineId:i,viewportId:o,horizontalLines:a}=e,c=rr(i).getViewport(o),[l,f]=a,u=[l[0],l[1],f[1],f[0]],d=Ue.getVolume(n),{topLeft:h,bottomRight:g}=this._getWorldBoundingBoxFromProjectedSquare(c,u),p=z2(d.imageData,h),v=z2(d.imageData,g),y={boundingBox:{ijkTopLeft:p,ijkBottomRight:v}},m=this.configuration,w={positiveSeedValue:r,negativeSeedValue:255,negativePixelRange:m.negativePixelRange,positivePixelRange:m.positivePixelRange};return pz(n,y,w)}getRemoveIslandData(){const{segmentation:{segmentIndex:e,referencedVolumeId:r,labelmapVolumeId:n}}=this.growCutData,i=Ue.getVolume(r),o=Ue.getVolume(n),a=i.voxelManager.getCompleteScalarDataArray(),s=o.voxelManager.getCompleteScalarDataArray(),{islandPixelRange:c}=this.configuration.islandRemoval,l=[];for(let f=0,u=s.length;f<u;f++){if(s[f]!==e)continue;const d=a[f];d>=c[0]&&d<=c[1]&&l.push(f)}return{islandPointIndexes:l}}_activateDraw(e){e.addEventListener(U.MOUSE_UP,this._endCallback),e.addEventListener(U.MOUSE_DRAG,this._dragCallback),e.addEventListener(U.MOUSE_CLICK,this._endCallback)}_projectWorldPointAcrossSlices(e,r,n){const i=this._getViewportVolume(e),{dimensions:o}=i,a=z2(i.imageData,r),s=n.findIndex(f=>kt(Math.abs(f),1));if(s===-1)throw new Error("Non-orthogonal direction vector");const c=[...a],l=[...a];return c[s]=0,l[s]=o[s]-1,[c,l]}_getCuboidIJKEdgePointsFromProjectedWorldPoint(e,r){const{viewPlaneNormal:n}=e.getCamera();return this._projectWorldPointAcrossSlices(e,r,n)}_getWorldCuboidCornerPoints(e,r){const n=[],i=this._getViewportVolume(e);return r.forEach(o=>{const s=this._getCuboidIJKEdgePointsFromProjectedWorldPoint(e,o).map(c=>z3(i.imageData,c));n.push(...s)}),n}_getWorldBoundingBoxFromProjectedSquare(e,r){const n=this._getWorldCuboidCornerPoints(e,r),i=[...n[0]],o=[...n[0]];return n.forEach(a=>{zQ(i,i,a),jQ(o,o,a)}),{topLeft:i,bottomRight:o}}_getViewportVolume(e){if(!(e instanceof Dr))throw new Error("Viewport is not a BaseVolumeViewport");const r=e.getAllVolumeIds()[0];return Ue.getVolume(r)}_getHorizontalLineIJKPoints(e,r){const{viewport:n}=e,i=this._getViewportVolume(n),{dimensions:o}=i,a=z2(i.imageData,r),{viewUp:s,viewPlaneNormal:c}=n.getCamera(),f=gn(Ve(),s,c).findIndex(h=>kt(Math.abs(h),1)),u=[...a],d=[...a];return u[f]=0,d[f]=o[f]-1,[u,d]}_getHorizontalLineWorldPoints(e,r){const{viewport:n}=e,i=this._getViewportVolume(n),[o,a]=this._getHorizontalLineIJKPoints(e,r),s=z3(i.imageData,o),c=z3(i.imageData,a);return[s,c]}}mj.toolName="WholeBodySegment";function r8e(t,e,r=!0){const n=Object.assign({},e,{segmentIndex:0});jb(t,n)}function i8e(t,e){r8e(t,e,!0)}class vj extends h0{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:jb,ERASE_INSIDE:i8e},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=De(a),{viewport:l}=c;this.isDrawing=!0;const f=l.getCamera(),{viewPlaneNormal:u,viewUp:d}=f,h=Fu(l.id);if(!h)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:g}=h,p=ga(g),v=b0(g),y=Rl(l.id,g,p),{representationData:m}=rn(g),w=m[Pt.Labelmap],x={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:l.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:y},data:{handles:{points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null}}},C=Et(a,this.getToolName());if(this.editData={annotation:x,segmentIndex:p,segmentationId:g,segmentsLocked:v,segmentColor:y,viewportIdsToRender:C,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,volumeId:null,referencedVolumeId:null,imageId:null},l instanceof Dr){const{volumeId:S}=w,T=Ue.getVolume(S);this.editData={...this.editData,volumeId:S,referencedVolumeId:T.referencedVolumeId}}else{const S=Qf(l.id,g);this.editData={...this.editData,imageId:S}}return this._activateDraw(a),Rt(a),n.preventDefault(),ke(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=De(o),{worldToCanvas:d,canvasToWorld:h}=u.viewport,g=f.world,{points:p}=l.handles;p[c]=[...g];let v,y,m,w,x,C,S,T;switch(c){case 0:case 3:v=d(p[0]),w=d(p[3]),y=[w[0],v[1]],m=[v[0],w[1]],C=h(y),S=h(m),p[1]=C,p[2]=S;break;case 1:case 2:y=d(p[1]),m=d(p[2]),v=[m[0],y[1]],w=[y[0],m[1]],x=h(v),T=h(w),p[0]=x,p[3]=T;break}a.invalidated=!0,this.editData.hasMoved=!0,ke(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),qt(o);const f=De(o),u={...this.editData,points:l.handles.points,createMemo:this.createMemo.bind(this)};this.editData=null,this.isDrawing=!1,this.applyActiveStrategy(f,u),this.doneEditMemo()},this._activateDraw=n=>{n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback)},this._deactivateDraw=n=>{n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.TOUCH_TAP,this._endCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.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()?(yv(i,l,"0",d[0],d[3],{color:h}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}vj.toolName="RectangleScissor";class yj extends h0{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:Kx,ERASE_INSIDE:rz},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=De(a),{viewport:f}=l;this.isDrawing=!0;const u=f.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=Fu(f.id);if(!g)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:p}=g,v=ga(p),y=b0(p),m=Rl(f.id,p,v),{representationData:w}=rn(p),x=w.Labelmap;if(!x)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:y,segmentColor:m,viewportIdsToRender:S,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,volumeId:null,referencedVolumeId:null,imageId:null},f instanceof Dr){const{volumeId:T}=x,_=Ue.getVolume(T);this.editData={...this.editData,volumeId:T,referencedVolumeId:_.referencedVolumeId}}else{const T=Qf(f.id,p);this.editData={...this.editData,imageId:T}}return this._activateDraw(a),Rt(a),n.preventDefault(),ke(S),!0},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=De(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]),y=Math.abs(s[1]-g[1]),m=Math.sqrt(v*v+y*y),w=[g[0],g[1]+m],x=[g[0],g[1]-m],C=[g[0]-m,g[1]],S=[g[0]+m,g[1]];p.handles.points=[u(w),u(x),u(C),u(S)],d.invalidated=!0,this.editData.hasMoved=!0,ke(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),qt(o);const d=De(o),h={...this.editData,points:l.handles.points,viewPlaneNormal:f,viewUp:u,createMemo:this.createMemo.bind(this)};this.editData=null,this.isDrawing=!1,this.applyActiveStrategy(d,h),this.doneEditMemo()},this._activateDraw=n=>{n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback),n.addEventListener(U.TOUCH_END,this._endCallback)},this._deactivateDraw=n=>{n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.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(x=>a.worldToCanvas(x)),g=h[0],p=h[1],v=[Math.floor((g[0]+p[0])/2),Math.floor((g[1]+p[1])/2)],y=Math.abs(g[1]-Math.floor((g[1]+p[1])/2)),m=`rgb(${l.segmentColor.slice(0,3)})`;return a.getRenderingEngine()?(Jo(i,f,"0",v,y,{color:m}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}yj.toolName="CircleScissor";class wj extends h0{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:tz,ERASE_INSIDE:nz},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,r),this.preMouseDownCallback=n=>{if(this.isDrawing===!0)return;this.doneEditMemo();const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=o.canvas,l=De(a),{viewport:f}=l;this.isDrawing=!0;const u=f.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=Fu(f.id);if(!g)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:p}=g,v=ga(p),y=b0(p),m=Rl(f.id,p,v);this.isDrawing=!0;const w={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}},x=[f.id];this.editData={annotation:w,centerCanvas:c,segmentIndex:v,segmentationId:p,segmentsLocked:y,segmentColor:m,toolGroupId:this.toolGroupId,viewportIdsToRender:x,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,volumeId:null,referencedVolumeId:null,imageId:null};const{representationData:C}=rn(p),S=this.getEditData({viewport:f,representationData:C,segmentsLocked:y,segmentationId:p});return this.editData={...this.editData,...S},this._activateDraw(a),Rt(a),n.preventDefault(),ke(x),!0},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=De(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]),y=Math.abs(s[1]-g[1]),m=Math.sqrt(v*v+y*y),w=[g[0],g[1]+m],x=[g[0],g[1]-m],C=[g[0]-m,g[1]],S=[g[0]+m,g[1]];p.handles.points=[u(w),u(x),u(C),u(S)],d.invalidated=!0,this.editData.hasMoved=!0,ke(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),qt(o);const g=De(o),p={...this.editData,points:u.handles.points,segmentIndex:l,segmentsLocked:f,viewPlaneNormal:d,viewUp:h,createMemo:this.createMemo.bind(this)};this.editData=null,this.isDrawing=!1,this.applyActiveStrategy(g,p),this.doneEditMemo()},this._activateDraw=n=>{n.addEventListener(U.MOUSE_UP,this._endCallback),n.addEventListener(U.MOUSE_DRAG,this._dragCallback),n.addEventListener(U.MOUSE_CLICK,this._endCallback),n.addEventListener(U.MOUSE_MOVE,this._dragCallback),n.addEventListener(U.TOUCH_END,this._endCallback),n.addEventListener(U.TOUCH_TAP,this._endCallback),n.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=n=>{n.removeEventListener(U.MOUSE_UP,this._endCallback),n.removeEventListener(U.MOUSE_DRAG,this._dragCallback),n.removeEventListener(U.MOUSE_CLICK,this._endCallback),n.removeEventListener(U.MOUSE_MOVE,this._dragCallback),n.removeEventListener(U.TOUCH_END,this._endCallback),n.removeEventListener(U.TOUCH_DRAG,this._dragCallback),n.removeEventListener(U.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(x=>a.worldToCanvas(x)),g=h[0],p=h[1],v=[Math.floor((g[0]+p[0])/2),Math.floor((g[1]+p[1])/2)],y=Math.abs(g[1]-Math.floor((g[1]+p[1])/2)),m=`rgb(${l.segmentColor.slice(0,3)})`;return a.getRenderingEngine()?(Jo(i,f,"0",v,y,{color:m}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}wj.toolName="SphereScissor";const{transformWorldToIndex:j3}=En;class xj extends ww{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{simplified:!0,storePointData:!1,numSlicesToPropagate:10,calculatePointsInsideVolume:!0,getTextLines:o8e,statsCalculator:Pl,showTextBox:!1,throttleTimeout:100}}){super(e,r),this.isHandleOutsideImage=!1,this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=De(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 dr)throw new Error("Stack Viewport Not implemented");{const _=this.getTargetId(l);v=Fl(_),p=Ue.getVolume(v),g=Mu(p,s,d)}const y=Yf(p,d),m=this._getStartCoordinate(s,y,d),w=this._getEndCoordinate(s,y,d),x=l.getFrameOfReferenceUID();let C;this.configuration.simplified?C=[[...s],[...s]]:C=[[...s],[...s],[...s],[...s],[...s]];const S={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:x,referencedImageId:g,volumeId:v,spacingInNormal:y,enabledElement:c},data:{label:"",startCoordinate:m,endCoordinate:w,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:C,activeHandleIndex:null},cachedStats:{pointsInVolume:[],projectionPoints:[],statistics:[]},labelmapUID:null}};this._computeProjectionPoints(S,p),tn(S,a);const T=Et(a,this.getToolName());return this.editData={annotation:S,viewportIdsToRender:T,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Rt(a),n.preventDefault(),ke(T),S},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),qt(o);const{metadata:u}=a,{enabledElement:d}=u;this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID);const h=this.getTargetId(d.viewport),g=Ue.getVolume(h.split(/volumeId:|\?/)[1]);this._computePointsInsideVolume(a,g,h,d),ke(s),c?Fn(a):an(a,o)},this.renderAnnotation=(n,i)=>{var l;let o=!1;const{viewport:a}=n;let s=sn(this.getToolName(),a.element);if(!(s!=null&&s.length))return o;s=Ux(s,a.getCamera());const c={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let f=0;f<s.length;f++){const u=s[f],{annotationUID:d,data:h,metadata:g}=u,{startCoordinate:p,endCoordinate:v}=h,{points:y,activeHandleIndex:m}=h.handles,{enabledElement:w}=g;c.annotationUID=d;const x=this.getStyle("lineWidth",c,u),C=this.getStyle("lineDash",c,u),S=this.getStyle("color",c,u),T=y.map(Ie=>a.worldToCanvas(Ie)),_=T[0],E=Af([T[0],T[1]]),{centerPointRadius:b}=this.configuration,D=Vd([T[0],T[1]]),I=a.getCamera().focalPoint,P=a.getCamera().viewPlaneNormal;let M=p,L=v;Array.isArray(p)&&(M=this._getCoordinateForViewplaneNormal(M,P),h.startCoordinate=M),Array.isArray(v)&&(L=this._getCoordinateForViewplaneNormal(L,P),h.endCoordinate=L);const B=wf(h.startCoordinate),j=wf(h.endCoordinate),V=this._getCoordinateForViewplaneNormal(I,P),F=wf(V);if(F<Math.min(B,j)||F>Math.max(B,j))continue;const G=wf((h.startCoordinate+h.endCoordinate)/2);let q=!1;F===G&&(q=!0),h.handles.points[0][this._getIndexOfCoordinatesForViewplaneNormal(P)]=G;const ne=(l=w.viewport)==null?void 0:l.volumeIds.values();for(const Ie of ne)u.invalidated&&u.metadata.volumeId===Ie&&this._throttledCalculateCachedStats(u,w);if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let ue;if(!ti(d))continue;!ei(d)&&!this.editData&&m!==null&&q&&(this.configuration.simplified?ue=[T[m]]:ue=T),ue&&ar(i,d,"0",ue,{color:S});let me=x,ge=C;q?(me=x,ge=[]):ge=[5,5];const ye="0";if(Jo(i,d,ye,_,E,{color:S,lineDash:ge,lineWidth:me}),b>0&&E>3*b&&Jo(i,d,`${ye}-center`,_,b,{color:S,lineDash:C,lineWidth:x}),o=!0,this.configuration.showTextBox){const Ie=this.getLinkedTextBoxStyle(c,u);if(!Ie.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}const Pe=this.configuration.getTextLines(h,{metadata:g});if(!Pe||Pe.length===0)continue;let Ee;h.handles.textBox.hasMoved||(Ee=ka(D),h.handles.textBox.worldPosition=a.canvasToWorld(Ee));const H=a.worldToCanvas(h.handles.textBox.worldPosition),Y=Ao(i,d,"1",Pe,H,[T[0],T[1]],{},Ie),{x:K,y:Z,width:ae,height:oe}=Y;h.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([K,Z]),topRight:a.canvasToWorld([K+ae,Z]),bottomLeft:a.canvasToWorld([K,Z+oe]),bottomRight:a.canvasToWorld([K+ae,Z+oe])}}}return o},this.configuration.calculatePointsInsideVolume?this._throttledCalculateCachedStats=Qo(this._calculateCachedStatsTool,this.configuration.throttleTimeout,{trailing:!0}):this._throttledCalculateCachedStats=Wg(this._calculateCachedStatsTool,this.configuration.throttleTimeout)}_computeProjectionPoints(e,r){const{data:n,metadata:i}=e,{viewPlaneNormal:o,spacingInNormal:a}=i,{startCoordinate:s,endCoordinate:c}=n,{points:l}=n.handles,f=this._getIndexOfCoordinatesForViewplaneNormal(o),u=kh(l[0]);u[f]=s;const d=kh(l[0]);d[f]=c;const h=Ve();hn(h,d,u);const g=Si(h);if(g===0){const y=l.map(m=>{const w=kh(m);return w[f]=s,Array.from(w)});n.cachedStats.projectionPoints=[y];return}Qt(h,h);const p=Ds(l);p[0][f]=s,p[1][f]=s;const v=[];for(let y=0;y<=g+1e-6;y+=a)v.push(p.map(m=>{const w=Ve();return _n(w,m,h,y),Array.from(w)}));n.cachedStats.projectionPoints=v}_computePointsInsideVolume(e,r,n,i){var b,D,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(P=>l.worldToCanvas(P)),g=Vd([h[0],h[1]])[0],p=Vd([h[0],h[1]])[1],v=l.canvasToWorld(g),y=l.canvasToWorld(p),{worldWidth:m,worldHeight:w}=jg(s,c,v,y),x=La(d,o.handles.points),C=Db(d),S=Math.abs(Math.PI*(m/x.scale/2)*(w/C/x.scale/2)),T={isPreScaled:Uu(l,n),isSuvScaled:this.isSuvScaled(l,n,e.metadata.referencedImageId)},_=Bu(a.Modality,e.metadata.referencedImageId,T);for(let P=0;P<f.length;P++){if(!r)continue;const M=f[P][0],L=f[P].map(Ee=>l.worldToCanvas(Ee)),[B,j]=Vd([L[0],L[1]]),V=l.canvasToWorld(B),F=l.canvasToWorld(j),G=V,q=F,{dimensions:ne,imageData:ue,voxelManager:me}=r,ge=j3(ue,G),ye=j3(ue,M),Ie=this._getIndexOfCoordinatesForViewplaneNormal(s);ge[0]=Math.floor(ge[0]),ge[1]=Math.floor(ge[1]),ge[2]=Math.floor(ge[2]),ge[Ie]=ye[Ie];const Pe=j3(ue,q);if(Pe[0]=Math.floor(Pe[0]),Pe[1]=Math.floor(Pe[1]),Pe[2]=Math.floor(Pe[2]),Pe[Ie]=ye[Ie],this._isInsideVolume(ge,Pe,ne)){const Ee=Math.min(ge[0],Pe[0]),H=Math.max(ge[0],Pe[0]),O=Math.min(ge[1],Pe[1]),Y=Math.max(ge[1],Pe[1]),K=Math.min(ge[2],Pe[2]),Z=Math.max(ge[2],Pe[2]),ae=[[Ee,H],[O,Y],[K,Z]],_e={center:M,xRadius:Math.abs(V[0]-F[0])/2,yRadius:Math.abs(V[1]-F[1])/2,zRadius:Math.abs(V[2]-F[2])/2},Oe=me.forEach(this.configuration.statsCalculator.statsCallback,{isInObject:Ge=>Ix(_e,Ge),boundsIJK:ae,imageData:ue,returnPoints:this.configuration.storePointData});u.push(Oe)}}const E=this.configuration.statsCalculator.getStatistics();o.cachedStats.pointsInVolume=u,o.cachedStats.statistics={Modality:a.Modality,area:S,mean:(b=E.mean)==null?void 0:b.value,stdDev:(D=E.stdDev)==null?void 0:D.value,max:(I=E.max)==null?void 0:I.value,statsArray:E.array,areaUnit:x.areaUnit,modalityUnit:_}}_calculateCachedStatsTool(e,r){const n=e.data,{viewport:i}=r,{cachedStats:o}=n,a=this.getTargetId(i),s=Ue.getVolume(a.split(/volumeId:|\?/)[1]);return this._computeProjectionPoints(e,s),this._computePointsInsideVolume(e,s,a,r),e.invalidated=!1,an(e,i.element),o}_getStartCoordinate(e,r,n){const i=this.configuration.numSlicesToPropagate,o=Math.round(i/2),a=Ve();return _n(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=Ve();return _n(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 o8e(t,e={}){const r=t.cachedStats.statistics,{area:n,mean:i,max:o,stdDev:a,areaUnit:s,modalityUnit:c}=r;if(i===void 0)return;const l=[];return l.push(`Area: ${cn(n)} ${s}`),l.push(`Mean: ${cn(i)} ${c}`),l.push(`Max: ${cn(o)} ${c}`),l.push(`Std Dev: ${cn(a)} ${c}`),l}xj.toolName="CircleROIStartEndThreshold";const{transformWorldToIndex:jM,isEqual:H3}=En;class Cj extends gi{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=De(a),{viewport:l}=c,f=l.getCamera(),{viewPlaneNormal:u}=f,d=Fu(l.id);if(!d)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:h}=d,g=ga(h),p=b0(h),{representationData:v}=rn(h);let y,m,w,x;if(this.doneEditMemo(),l instanceof Dr){const{volumeId:L}=v[Pt.Labelmap],B=Ue.getVolume(L);({dimensions:y,direction:m}=B),x=B.voxelManager,w=jM(B.imageData,s)}else{const L=Qf(l.id,h);if(!L)throw new Error("No active segmentation imageId detected, create one before using scissors tool");const{imageData:B}=l.getImageData();y=B.getDimensions(),m=B.getDirection(),x=Ue.getImage(L).voxelManager,w=jM(B,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:b}=this.generateHelpers(x,y,w,C);if(w[0]<0||w[0]>=y[0]||w[1]<0||w[1]>=y[1]||w[2]<0||w[2]>=y[2])return;const D=T(w[0],w[1],w[2]);if(p.includes(D))return;const I=zb(S,E),{flooded:P}=I;P.forEach(L=>{const B=_(L[0],L[1]);x.setAtIndex(B,g)});const M=this.getFramesModified(C,b,I);return Po(h,M),!0},this.getFramesModified=(n,i,o)=>{const{flooded: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(H3(a,s))return 0;const c=[Math.abs(i[0]),Math.abs(i[1]),Math.abs(i[2])];if(H3(a,c))return 1;const l=[Math.abs(o[0]),Math.abs(o[1]),Math.abs(o[2])];if(H3(a,l))return 2}}Cj.toolName="PaintFill";const a8e={TOP_LEFT:"TOP_LEFT",TOP_RIGHT:"TOP_RIGHT",BOTTOM_LEFT:"BOTTOM_LEFT",BOTTOM_RIGHT:"BOTTOM_RIGHT"};var aD={Corners:a8e};const{vtkErrorMacro:K3}=Q,{Corners:j2}=aD;function s8e(t,e){e.classHierarchy.push("vtkOrientationMarkerWidget");const r={...t},n=[],i=UV.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(),y=e._interactor.getView(),m=y.getSize(),[w,x]=y.getViewportSize(d),C=Math.min(w,x);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 j2.TOP_LEFT:return[h,v-_,h+T,v];case j2.TOP_RIGHT:return[p-T,v-_,p,v];case j2.BOTTOM_LEFT:return[h,g,h+T,g+_];case j2.BOTTOM_RIGHT:return[p-T,g,p,g+_];default:return K3("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 y=i.getActiveCamera();y.setPosition(g[0],g[1],g[2]),y.setFocalPoint(p[0],p[1],p[2]),y.setViewUp(v[0],v[1],v[2]),i.resetCamera()}},t.setEnabled=d=>{var h,g;if(d){if(e.enabled)return;if(!e.actor){K3("Must set actor before enabling orientation marker.");return}if(!e._interactor){K3("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(y=>{y.type==="ActiveCameraEvent"&&(s&&s.unsubscribe(),s=y.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 c8e={viewportCorner:aD.Corners.BOTTOM_LEFT,viewportSize:.2,minPixelSize:50,maxPixelSize:200,parentRenderer:null,interactiveRenderer:!1};function Sj(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,c8e,r),Q.obj(t,e),Q.get(t,e,["enabled","viewportCorner","viewportSize","interactiveRenderer"]),Q.setGet(t,e,["_interactor","minPixelSize","maxPixelSize","parentRenderer"]),Q.get(t,e,["actor"]),Q.moveToProtected(t,e,["interactor"]),s8e(t,e)}const l8e=Q.newInstance(Sj,"vtkOrientationMarkerWidget");var HM={newInstance:l8e,extend:Sj,...aD};function Tj(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=Qm.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=Lt.newInstance({numberOfComponents:4,values:new Uint8Array(s.data.buffer)});return l.setName("scalars"),c.getPointData().setScalars(l),c}function u8e(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 n=r.getContext("2d"),{flipX:i,flipY:o,rotate:a}=e;return n.translate(r.width/2,r.height/2),n.scale(i?-1:1,o?-1:1),n.rotate(a*Math.PI/180),n.drawImage(t,-t.width/2,-t.height/2),Tj(r)}var f8e={canvasToImageData:Tj,imageToImageData:u8e};const _j={default:{defaultStyle:{fontStyle:"bold",fontFamily:"Arial",fontColor:"black",fontSizeScale:t=>t/2,faceColor:"white",edgeThickness:.1,edgeColor:"black",resolution:400},xMinusFaceProperty:{text:"X-",faceColor:"yellow"},xPlusFaceProperty:{text:"X+",faceColor:"yellow"},yMinusFaceProperty:{text:"Y-",faceColor:"red"},yPlusFaceProperty:{text:"Y+",faceColor:"red"},zMinusFaceProperty:{text:"Z-",faceColor:"#008000"},zPlusFaceProperty:{text:"Z+",faceColor:"#008000"}},lps:{xMinusFaceProperty:{text:"R",faceRotation:-90},xPlusFaceProperty:{text:"L",faceRotation:90},yMinusFaceProperty:{text:"A",faceRotation:0},yPlusFaceProperty:{text:"P",faceRotation:180},zMinusFaceProperty:{text:"I",faceRotation:180},zPlusFaceProperty:{text:"S",faceRotation:0}}};function Ej(t,e){e.set(t)}function d8e(t,e){return Ej(_j[t],e)}function h8e(t,e){_j[t]=e}var g8e={applyDefinitions:Ej,applyPreset:d8e,registerStylePreset:h8e};const p8e={xPlus:0,xMinus:1,yPlus:2,yMinus:3,zPlus:4,zMinus:5};function m8e(t,e){e.classHierarchy.push("vtkAnnotatedCubeActor"),e.xPlusFaceProperty={...e.xPlusFaceProperty},e.xMinusFaceProperty={...e.xMinusFaceProperty},e.yPlusFaceProperty={...e.yPlusFaceProperty},e.yMinusFaceProperty={...e.yMinusFaceProperty},e.zPlusFaceProperty={...e.zPlusFaceProperty},e.zMinusFaceProperty={...e.zMinusFaceProperty};let r=null;const n=document.createElement("canvas"),i=Ko.newInstance(),o=C0.newInstance();o.setInterpolate(!0);function a(c){let l=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null;l&&Object.assign(e[`${c}FaceProperty`],l);const f={...e.defaultStyle,...e[`${c}FaceProperty`]};n.width=f.resolution,n.height=f.resolution;const u=n.getContext("2d");u.fillStyle=f.faceColor,u.fillRect(0,0,n.width,n.height),f.edgeThickness>0&&(u.strokeStyle=f.edgeColor,u.lineWidth=f.edgeThickness*n.width,u.strokeRect(0,0,n.width,n.height)),u.save(),u.translate(0,n.height),u.scale(1,-1),u.translate(n.width/2,n.height/2),u.rotate(-Math.PI*(f.faceRotation/180));const d=f.fontSizeScale(f.resolution);u.fillStyle=f.fontColor,u.textAlign="center",u.textBaseline="middle",u.font=`${f.fontStyle} ${d}px "${f.fontFamily}"`,u.fillText(f.text,0,0),u.restore();const h=f8e.canvasToImageData(n);o.setInputData(h,p8e[c]),t.modified()}function s(){r=nk.newInstance({generate3DTextureCoordinates:!0}),i.setInputConnection(r.getOutputPort()),a("xPlus"),a("xMinus"),a("yPlus"),a("yMinus"),a("zPlus"),a("zMinus")}t.setDefaultStyle=c=>{e.defaultStyle={...e.defaultStyle,...c},s()},t.setXPlusFaceProperty=c=>a("xPlus",c),t.setXMinusFaceProperty=c=>a("xMinus",c),t.setYPlusFaceProperty=c=>a("yPlus",c),t.setYMinusFaceProperty=c=>a("yMinus",c),t.setZPlusFaceProperty=c=>a("zPlus",c),t.setZMinusFaceProperty=c=>a("zMinus",c),s(),i.setInputConnection(r.getOutputPort()),t.setMapper(i),t.addTexture(o)}const v8e={defaultStyle:{text:"",faceColor:"white",faceRotation:0,fontFamily:"Arial",fontColor:"black",fontStyle:"normal",fontSizeScale:t=>t/1.8,edgeThickness:.1,edgeColor:"black",resolution:200}};function bj(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,v8e,r),is.extend(t,e,r),Q.get(t,e,["defaultStyle","xPlusFaceProperty","xMinusFaceProperty","yPlusFaceProperty","yMinusFaceProperty","zPlusFaceProperty","zMinusFaceProperty"]),m8e(t,e)}const y8e=Q.newInstance(bj,"vtkAnnotatedCubeActor");var KM={newInstance:y8e,extend:bj,Presets:g8e};const{vtkErrorMacro:w8e}=Q;function x8e(t,e){let r=0;return t.map((n,i)=>i===r?(r+=n+1,n):n+e)}function H2(t,e,r,n){t.set(x8e(e,r),n)}function C8e(t,e){e.classHierarchy.push("vtkAppendPolyData"),t.requestData=(r,n)=>{const i=t.getNumberOfInputPorts();if(!i){w8e("No input specified.");return}if(i===1){n[0]=r[0];return}const o=br.newInstance();let a=0,s=0,c=1,l=1,f=0,u=0,d=0,h=0,g=!0,p=!0,v=!0;for(let D=0;D<i;D++){const I=r[D];if(!I)continue;const P=I.getPoints().getNumberOfPoints();a+=P,f+=I.getVerts().getNumberOfValues(),u+=I.getLines().getNumberOfValues(),d+=I.getStrips().getNumberOfValues(),h+=I.getPolys().getNumberOfValues(),P&&(l&&(l=0,s=I.getPoints().getDataType()),c=I.getPoints().getDataType(),s=s>c?s:c);const M=I.getPointData();M?(g=g&&M.getNormals()!==null,p=p&&M.getTCoords()!==null,v=v&&M.getScalars()!==null):(g=!1,p=!1,v=!1)}e.outputPointsPrecision===b5.SINGLE?s=yn.FLOAT:e.outputPointsPrecision===b5.DOUBLE&&(s=yn.DOUBLE);const y=sg.newInstance({dataType:s});y.setNumberOfPoints(a);const m=y.getData(),w=new Uint32Array(f),x=new Uint32Array(u),C=new Uint32Array(d),S=new Uint32Array(h);let T=null,_=null,E=null;const b=r[i-1];if(g){const D=b.getPointData().getNormals();T=Lt.newInstance({numberOfComponents:3,numberOfTuples:a,size:3*a,dataType:D.getDataType(),name:D.getName()})}if(p){const D=b.getPointData().getTCoords();_=Lt.newInstance({numberOfComponents:2,numberOfTuples:a,size:2*a,dataType:D.getDataType(),name:D.getName()})}if(v){const D=b.getPointData().getScalars();E=Lt.newInstance({numberOfComponents:D.getNumberOfComponents(),numberOfTuples:a,size:a*D.getNumberOfComponents(),dataType:D.getDataType(),name:D.getName()})}a=0,f=0,u=0,d=0,h=0;for(let D=0;D<i;D++){const I=r[D];m.set(I.getPoints().getData(),a*3),H2(w,I.getVerts().getData(),a,f),f+=I.getVerts().getNumberOfValues(),H2(x,I.getLines().getData(),a,u),u+=I.getLines().getNumberOfValues(),H2(C,I.getStrips().getData(),a,d),d+=I.getStrips().getNumberOfValues(),H2(S,I.getPolys().getData(),a,h),h+=I.getPolys().getNumberOfValues();const P=I.getPointData();if(g){const M=P.getNormals();T.getData().set(M.getData(),a*3)}if(p){const M=P.getTCoords();_.getData().set(M.getData(),a*2)}if(v){const M=P.getScalars();E.getData().set(M.getData(),a*E.getNumberOfComponents())}a+=I.getPoints().getNumberOfPoints()}o.setPoints(y),o.getVerts().setData(w),o.getLines().setData(x),o.getStrips().setData(C),o.getPolys().setData(S),T&&o.getPointData().setNormals(T),_&&o.getPointData().setTCoords(_),E&&o.getPointData().setScalars(E),n[0]=o}}const S8e={outputPointsPrecision:b5.DEFAULT};function Dj(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,S8e,r),Q.setGet(t,e,["outputPointsPrecision"]),Q.obj(t,e),Q.algo(t,e,1,1),C8e(t,e)}const T8e=Q.newInstance(Dj,"vtkAppendPolyData");var Ij={newInstance:T8e,extend:Dj};function _8e(t,e){e.classHierarchy.push("vtkConeSource");function r(n,i){if(e.deleted)return;let o=i[0];const a=2*Math.PI/e.resolution,s=-e.height/2,c=e.resolution+1,l=4*e.resolution+1+e.resolution;let f=0;const u=Q.newTypedArray(e.pointType,c*3);let d=0;const h=new Uint32Array(l);u[0]=e.height/2,u[1]=0,u[2]=0,e.capping&&(h[d++]=e.resolution);for(let g=0;g<e.resolution;g++)f++,u[f*3+0]=s,u[f*3+1]=e.radius*Math.cos(g*a),u[f*3+2]=e.radius*Math.sin(g*a),e.capping&&(h[e.resolution-d+++1]=f);for(let g=0;g<e.resolution;g++)h[d++]=3,h[d++]=0,h[d++]=g+1,h[d++]=g+2>e.resolution?1:g+2;to.buildFromRadian().translate(...e.center).rotateFromDirections([1,0,0],e.direction).apply(u),o=br.newInstance(),o.getPoints().setData(u,3),o.getPolys().setData(h,1),i[0]=o}t.requestData=r}const E8e={height:1,radius:.5,resolution:6,center:[0,0,0],direction:[1,0,0],capping:!0,pointType:"Float64Array"};function Mj(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,E8e,r),Q.obj(t,e),Q.setGet(t,e,["height","radius","resolution","capping"]),Q.setGetArray(t,e,["center","direction"],3),Q.algo(t,e,0,1),_8e(t,e)}const b8e=Q.newInstance(Mj,"vtkConeSource");var D8e={newInstance:b8e,extend:Mj};function I8e(t,e){e.classHierarchy.push("vtkCylinderSource");function r(n,i){if(e.deleted)return;let o=i[0];const a=2*Math.PI/e.resolution;let s=2*e.resolution,c=5*e.resolution;e.capping&&(s=4*e.resolution,c=7*e.resolution+2);const l=Q.newTypedArray(e.pointType,s*3);let f=0;const u=new Uint32Array(c),d=new Float32Array(s*3),h=Lt.newInstance({numberOfComponents:3,values:d,name:"Normals"}),g=new Float32Array(s*2),p=Lt.newInstance({numberOfComponents:2,values:g,name:"TCoords"}),v=[0,0,0],y=[0,0,0],m=[0,0,0],w=[0,0,0],x=[0,0],C=[0,0],S=e.otherRadius==null?e.radius:e.otherRadius;for(let T=0;T<e.resolution;T++){v[0]=Math.cos(T*a+e.initAngle),y[0]=v[0],m[0]=e.radius*v[0]+e.center[0],w[0]=m[0],x[0]=Math.abs(2*T/e.resolution-1),C[0]=x[0],m[1]=.5*e.height+e.center[1],w[1]=-.5*e.height+e.center[1],x[1]=0,C[1]=1,v[2]=-Math.sin(T*a+e.initAngle),y[2]=v[2],m[2]=S*v[2]+e.center[2],w[2]=m[2];const _=2*T;for(let E=0;E<3;E++)d[_*3+E]=v[E],d[(_+1)*3+E]=y[E],l[_*3+E]=m[E],l[(_+1)*3+E]=w[E],E<2&&(g[_*2+E]=x[E],g[(_+1)*2+E]=C[E])}for(let T=0;T<e.resolution;T++){u[f++]=4,u[f++]=2*T,u[f++]=2*T+1;const _=(2*T+3)%(2*e.resolution);u[f++]=_,u[f++]=_-1}if(e.capping){for(let T=0;T<e.resolution;T++){m[0]=e.radius*Math.cos(T*a+e.initAngle),w[0]=m[0],x[0]=m[0],C[0]=m[0],m[0]+=e.center[0],w[0]+=e.center[0],v[1]=1,y[1]=-1,m[1]=.5*e.height+e.center[1],w[1]=-.5*e.height+e.center[1],m[2]=-S*Math.sin(T*a+e.initAngle),w[2]=m[2],x[1]=m[2],C[1]=m[2],m[2]+=e.center[2],w[2]+=e.center[2];const _=2*e.resolution+T,E=3*e.resolution+e.resolution-T-1;for(let b=0;b<3;b++)d[3*_+b]=v[b],d[3*E+b]=y[b],l[3*_+b]=m[b],l[3*E+b]=w[b],b<2&&(g[2*_+b]=x[b],g[2*E+b]=C[b])}u[f++]=e.resolution;for(let T=0;T<e.resolution;T++)u[f++]=2*e.resolution+T;u[f++]=e.resolution;for(let T=0;T<e.resolution;T++)u[f++]=3*e.resolution+T}to.buildFromRadian().translate(...e.center).rotateFromDirections([0,1,0],e.direction).translate(...e.center.map(T=>T*-1)).apply(l),o=br.newInstance(),o.getPoints().setData(l,3),o.getPolys().setData(u,1),o.getPointData().setNormals(h),o.getPointData().setTCoords(p),i[0]=o}t.requestData=r}const M8e={height:1,initAngle:0,radius:1,resolution:6,center:[0,0,0],direction:[0,1,0],capping:!0,pointType:"Float64Array"};function Oj(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,M8e,r),Q.obj(t,e),Q.setGet(t,e,["height","initAngle","otherRadius","radius","resolution","capping"]),Q.setGetArray(t,e,["center","direction"],3),Q.algo(t,e,0,1),I8e(t,e)}const O8e=Q.newInstance(Oj,"vtkCylinderSource");var P8e={newInstance:O8e,extend:Oj};function R8e(t,e){e.classHierarchy.push("vtkArrowSource");function r(n,i){if(e.deleted)return;const o=P8e.newInstance({capping:!0});o.setResolution(e.shaftResolution),o.setRadius(e.shaftRadius),o.setHeight(1-e.tipLength),o.setCenter(0,(1-e.tipLength)*.5,0);const a=o.getOutputData(),s=a.getPoints().getData(),c=a.getPointData().getNormals().getData();to.buildFromDegree().rotateZ(-90).apply(s).apply(c);const l=D8e.newInstance();l.setResolution(e.tipResolution),l.setHeight(e.tipLength),l.setRadius(e.tipRadius);const f=l.getOutputData(),u=f.getPoints().getData();to.buildFromRadian().translate(1-e.tipLength*.5,0,0).apply(u);const d=Ij.newInstance();d.setInputData(a),d.addInputData(f);const h=d.getOutputData(),g=h.getPoints().getData();to.buildFromRadian().translate(-.5+e.tipLength*.5,0,0).apply(g),e.invert?(to.buildFromRadian().rotateFromDirections([1,0,0],e.direction).scale(-1,-1,-1).apply(g),i[0]=h):(to.buildFromRadian().rotateFromDirections([1,0,0],e.direction).scale(1,1,1).apply(g),i[0]=d.getOutputData())}t.requestData=r}const A8e={tipResolution:6,tipRadius:.1,tipLength:.35,shaftResolution:6,shaftRadius:.03,invert:!1,direction:[1,0,0],pointType:"Float64Array"};function Pj(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,A8e,r),Q.obj(t,e),Q.setGet(t,e,["tipResolution","tipRadius","tipLength","shaftResolution","shaftRadius","invert"]),Q.setGetArray(t,e,["direction"],3),Q.algo(t,e,0,1),R8e(t,e)}const L8e=Q.newInstance(Pj,"vtkArrowSource");var X3={newInstance:L8e,extend:Pj};function q3(t){const e=t.getPoints().getBounds(),r=[-(e[0]+e[1])*.5,-(e[2]+e[3])*.5,-(e[4]+e[5])*.5];to.buildFromDegree().translate(...r).apply(t.getPoints().getData())}function Y3(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1;const n=t.getPoints().getBounds(),i=[0,0,0];r?i[e]=-n[e*2+1]:i[e]=-n[e*2],to.buildFromDegree().translate(...i).apply(t.getPoints().getData())}function J3(t,e,r,n){const i=t.getPoints().getData().length,o=new Uint8ClampedArray(i);let a=0;for(;a<i;)o[a++]=e,o[a++]=r,o[a++]=n;t.getPointData().setScalars(Lt.newInstance({name:"color",numberOfComponents:3,values:o}))}function N8e(t,e){e.classHierarchy.push("vtkAxesActor");const r=Ko.newInstance();t.setMapper(r),t.update=()=>{let i={...e.config,...e.xConfig};const o=X3.newInstance({direction:[1,0,0],...i}).getOutputData();e.config.recenter?q3(o):Y3(o,0,i.invert),J3(o,...i.color),i={...e.config,...e.yConfig};const a=X3.newInstance({direction:[0,1,0],...i}).getOutputData();e.config.recenter?q3(a):Y3(a,1,i.invert),J3(a,...i.color),i={...e.config,...e.zConfig};const s=X3.newInstance({direction:[0,0,1],...i}).getOutputData();e.config.recenter?q3(s):Y3(s,2,i.invert),J3(s,...i.color);const c=Ij.newInstance();c.setInputData(o),c.addInputData(a),c.addInputData(s),r.setInputConnection(c.getOutputPort())},t.update();const n=Q.debounce(t.update,0);t.setXAxisColor=i=>t.setXConfig({...t.getXConfig(),color:i}),t.setYAxisColor=i=>t.setYConfig({...t.getYConfig(),color:i}),t.setZAxisColor=i=>t.setZConfig({...t.getZConfig(),color:i}),t.getXAxisColor=()=>e.getXConfig().color,t.getYAxisColor=()=>e.getYConfig().color,t.getZAxisColor=()=>e.getZConfig().color,e._onConfigChanged=n,e._onXConfigChanged=n,e._onYConfigChanged=n,e._onZConfigChanged=n}function k8e(t){return{config:{recenter:!0,tipResolution:60,tipRadius:.1,tipLength:.2,shaftResolution:60,shaftRadius:.03,invert:!1,...t==null?void 0:t.config},xConfig:{color:[255,0,0],invert:!1,...t==null?void 0:t.xConfig},yConfig:{color:[255,255,0],invert:!1,...t==null?void 0:t.yConfig},zConfig:{color:[0,128,0],invert:!1,...t==null?void 0:t.zConfig}}}function Rj(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};is.extend(t,e,k8e(r)),Q.setGet(t,e,["config","xConfig","yConfig","zConfig"]),N8e(t,e)}const V8e=Q.newInstance(Rj,"vtkAxesActor");var F8e={newInstance:V8e,extend:Rj},_w;(function(t){t[t.ANNOTATED_CUBE=1]="ANNOTATED_CUBE",t[t.AXES=2]="AXES",t[t.CUSTOM=3]="CUSTOM"})(_w||(_w={}));const cl=class cl extends gi{constructor(e={},r={configuration:{orientationWidget:{enabled:!0,viewportCorner:HM.Corners.BOTTOM_RIGHT,viewportSize:.15,minPixelSize:100,maxPixelSize:300},overlayMarkerType:cl.OVERLAY_MARKER_TYPES.ANNOTATED_CUBE,overlayConfiguration:{[cl.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}},[cl.OVERLAY_MARKER_TYPES.AXES]:{},[cl.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=()=>Nr(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}=Zn(n,i),{element:a}=o;a.removeEventListener(qe.VOLUME_VIEWPORT_NEW_VOLUME,this.initViewports.bind(this)),this._resizeObservers.get(n).unobserve(a)})};ze.removeEventListener(U.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}=Zn(n,i),{element:a}=o;this.initViewports(),a.addEventListener(qe.VOLUME_VIEWPORT_NEW_VOLUME,this.initViewports.bind(this));const s=new ResizeObserver(()=>{setTimeout(()=>{const c=Zn(n,i);if(!c)return;const{viewport:l}=c;this.resize(n),l.render()},100)});s.observe(a),this._resizeObservers.set(n,s)})};e(),ze.addEventListener(U.TOOLGROUP_VIEWPORT_ADDED,r=>{r.detail.toolGroupId===this.toolGroupId&&(e(),this.initViewports())})}cleanUpData(){qo()[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().getOffscreenMultiRenderWindow(i.id).getRenderWindow().render(),i.getRenderingEngine().render(),delete this.orientationMarkers[i.id]})}initViewports(){const r=qo()[0];if(!r)return;let n=r.getViewports();n=Lx(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=F8e.newInstance():n===3&&(o=await this.createCustomActor());const a=e.getRenderer(),s=e.getRenderingEngine().getOffscreenMultiRenderWindow(r).getRenderWindow(),{enabled:c,viewportCorner:l,viewportSize:f,minPixelSize:u,maxPixelSize:d}=this.configuration.orientationWidget,h=HM.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[_w.CUSTOM].polyDataURL,n=await(await fetch(e)).arrayBuffer(),i=hU.newInstance();i.parseAsArrayBuffer(n),i.update();const o=br.newInstance();o.shallowCopy(i.getOutputData()),o.getPointData().setActiveScalars("Color");const a=Ko.newInstance();a.setInputData(o),a.setColorModeToDirectScalars();const s=is.newInstance();return s.setMapper(a),s.rotateZ(180),s}createAnnotationCube(e){const r=KM.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=KM.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}};cl.CUBE=1,cl.AXIS=2,cl.VTPFILE=3,cl.OVERLAY_MARKER_TYPES=_w;let Ew=cl;Ew.toolName="OrientationMarker";const P1=class P1 extends gi{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{hoverTimeout:100,mode:P1.SelectMode.Border,searchRadius:6}}){super(e,r),this.mouseMoveCallback=n=>{if(this.mode===Vn.Active)return 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(je.isInteractingWithTool)return;const{element:r,currentPoints:n}=e.detail,i=n.world,o=De(r);if(!o)return;const{viewport:a}=o,s=Fu(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===P1.SelectMode.Inside?s=Hb(o,r,{viewport:n}):a.Labelmap?s=fz(o,r,{viewport:n,searchRadius:this.configuration.searchRadius}):a.Contour?s=hz(o):a.Surface,!s||s===0)return;Mm(o,s);const l=n.getRenderingEngine().getViewports().map(f=>f.id);ls(o),ke(l)}};P1.SelectMode={Inside:"Inside",Border:"Border"};let bw=P1;bw.toolName="SegmentSelectTool";const Eh=class Eh extends Dm{constructor(e={}){super(e),this.renderAnnotation=(r,n)=>{let i=!0;const{viewport:o}=r,{element:a}=o,s=o.id;let c=sn(this.getToolName(),a);if(!(c!=null&&c.length)||(c=this.filterInteractableAnnotationsForElement(a,c),!(c!=null&&c.length)))return i;const l=this.getTargetId(o),f=o.getRenderingEngine(),u={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:r.viewport.id};for(let d=0;d<c.length;d++){const h=c[d],{annotationUID:g,data:p}=h,{points:v,activeHandleIndex:y}=p.handles,m=v.map(ge=>o.worldToCanvas(ge));u.annotationUID=g;const{segmentIndex:w,segmentationId:x}=h.metadata,{lineWidth:C,lineDash:S,shadow:T}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),E=`rgb(${Rl(s,x,w).slice(0,3).join(",")})`;if(!p.cachedStats[l]||p.cachedStats[l].unit==null?(p.cachedStats[l]={length:null,width:null,unit:null},this._calculateCachedStats(h,f,r)):h.invalidated&&this._throttledCalculateCachedStats(h,f,r),!o.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),i;let b;if(!ti(g))continue;!ei(g)&&!this.editData&&y!==null&&(b=[m[y]]),b&&ar(n,g,"0",b,{color:E});const D=`${g}-line-1`,I=`${g}-line-2`;ln(n,g,"0",m[0],m[1],{color:E,lineWidth:C,lineDash:S,shadow:T},D),ln(n,g,"1",m[2],m[3],{color:E,lineWidth:C,lineDash:S,shadow:T},I),i=!0;const L=this.getLinkedTextBoxStyle(u,h);if(!L.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}L.color=E;const B=this.configuration.getTextLines(p,l);if(!B||B.length===0)continue;let j;p.handles.textBox.hasMoved||(j=ka(m),p.handles.textBox.worldPosition=o.canvasToWorld(j));const V=o.worldToCanvas(p.handles.textBox.worldPosition),G=Ao(n,g,"1",B,V,m,{},L),{x:q,y:ne,width:ue,height:me}=G;p.handles.textBox.worldBoundingBox={topLeft:o.canvasToWorld([q,ne]),topRight:o.canvasToWorld([q+ue,ne]),bottomLeft:o.canvasToWorld([q,ne+me]),bottomRight:o.canvasToWorld([q+ue,ne+me])}}return i}}addNewAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,o=n.world,a=De(i),{viewport:s}=a;this.isDrawing=!0;const c=s.getCamera(),{viewPlaneNormal:l,viewUp:f}=c,u=this.getReferencedImageId(s,o,l,f),d=s.getFrameOfReferenceUID(),h={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...l],viewUp:[...f],FrameOfReferenceUID:d,referencedImageId:u,...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:{}}};tn(h,i);const g=Et(i,this.getToolName());return this.editData={annotation:h,viewportIdsToRender:g,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(i),Rt(i),e.preventDefault(),ke(g),h}};Eh.toolName="SegmentBidirectional",Eh.hydrate=(e,r,n)=>{const i=kn(e);if(!i)return;const{viewport:o}=i,c=uv().filter(T=>T.metadata.toolName==="SegmentBidirectional").find(T=>{const{metadata:_}=T;return _.segmentIndex===(n==null?void 0:n.segmentIndex)&&_.segmentationId===(n==null?void 0:n.segmentationId)});c&&en(c.annotationUID);const{FrameOfReferenceUID:l,referencedImageId:f,viewPlaneNormal:u,instance:d}=Eh.hydrateBase(Eh,i,r[0],n),[h,g]=r,[p,v]=h,[y,m]=g,w=[p,v,y,m],{toolInstance:x,...C}=n||{},S={annotationUID:(n==null?void 0:n.annotationUID)||Mn(),data:{handles:{points:w,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]}}},cachedStats:{}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{segmentIndex:n==null?void 0:n.segmentIndex,segmentationId:n==null?void 0:n.segmentationId,toolName:d.getToolName(),viewPlaneNormal:u,FrameOfReferenceUID:l,referencedImageId:f,...C}};return tn(S,o.element),ke([o.id]),S};let z_=Eh;class Aj extends gi{constructor(e={data:{handles:{textBox:{worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}}}},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{hoverTimeout:100,searchRadius:6,color:null,background:null}}){super(e,r),this.mouseMoveCallback=n=>(this.hoverTimer&&clearTimeout(this.hoverTimer),this.hoverTimer=setTimeout(()=>{this._setHoveredSegment(n),this.hoverTimer=null},this.configuration.hoverTimeout),!0),this.onSetToolEnabled=()=>{this.onSetToolActive()},this.onSetToolActive=()=>{this.hoverTimer=null},this.onSetToolDisabled=()=>{this.hoverTimer=null},this.data=e.data??{handles:{textBox:{worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}}},this.hoverTimer=null}_setHoveredSegment(e={}){if(je.isInteractingWithTool)return;const{element:r,currentPoints:n}=e.detail,i=n.world,o=De(r);if(!o)return;const{viewport:a}=o,s=Fu(a.id);s&&this._setHoveredSegmentForType(s,i,a)}_setHoveredSegmentForType(e,r,n){if(!n.getImageData())return;const{segmentationId:o}=e,a=Hb(o,r,{viewport:n}),s=e.segments[a],c=this.configuration.color??Rl(n.id,o,a),l=s==null?void 0:s.label,f=n.worldToCanvas(r);if(this._editData={hoveredSegmentIndex:a,hoveredSegmentLabel:l,canvasCoordinates:f,color:c},!a||a===0)return;const d=n.getRenderingEngine().getViewports().map(h=>h.id);ls(o),ke(d)}renderAnnotation(e,r){if(!this._editData)return;const{viewport:n}=e,{hoveredSegmentIndex:i,hoveredSegmentLabel:o,canvasCoordinates:a,color:s}=this._editData;if(!i)return;const c=-15,l=[a[0]+c,a[1]+c],f=Ru(r,"segmentSelectLabelAnnotation","segmentSelectLabelTextBox",[o??"(unnamed segment)"],l,{color:`rgba(${s[0]}, ${s[1]}, ${s[2]}, ${s[3]})`,background:this.configuration.background??void 0}),u=a[0],d=a[1],{width:h,height:g}=f;this.data.handles.textBox.worldBoundingBox={topLeft:n.canvasToWorld([u,d]),topRight:n.canvasToWorld([u+h,d]),bottomLeft:n.canvasToWorld([u,d+g]),bottomRight:n.canvasToWorld([u+h,d+g])}}}Aj.toolName="SegmentLabelTool";const Bo=class Bo extends Al{constructor(e={}){const r=Wi({configuration:{calculateStats:!1,allowOpenContours:!1}},e);super(r),this.onViewportAddedToToolGroupBinded=this.onViewportAddedToToolGroup.bind(this),this.onSegmentationModifiedBinded=this.onSegmentationModified.bind(this)}initializeListeners(){Bo.annotationsToViewportMap.clear(),Bo.viewportIdsChecked=[],ze.addEventListener(U.ANNOTATION_MODIFIED,this.annotationModified),ze.addEventListener(U.ANNOTATION_COMPLETED,this.annotationCompleted),ze.addEventListener(U.TOOLGROUP_VIEWPORT_ADDED,this.onViewportAddedToToolGroupBinded),ze.addEventListener(U.SEGMENTATION_MODIFIED,this.onSegmentationModifiedBinded)}cleanUpListeners(){Bo.annotationsToViewportMap.clear(),Bo.viewportIdsChecked=[],ze.removeEventListener(U.ANNOTATION_MODIFIED,this.annotationModified),ze.removeEventListener(U.ANNOTATION_COMPLETED,this.annotationCompleted),ze.removeEventListener(U.TOOLGROUP_VIEWPORT_ADDED,this.onViewportAddedToToolGroup.bind(this)),ze.removeEventListener(U.SEGMENTATION_MODIFIED,this.onSegmentationModified.bind(this))}async checkContourSegmentation(e){if(Bo.viewportIdsChecked.includes(e))return;const r=u0(e);if(!r)return console.log("No active segmentation detected"),!1;const n=r.segmentationId;return r.representationData.Contour?Bo.viewportIdsChecked.push(e):(Bo.viewportIdsChecked.push(e),await Kb(e,[{segmentationId:n,type:Pt.Contour}]),tb({segmentationId:n,type:Pt.Contour,data:{}})),!0}onViewportAddedToToolGroup(e){const{toolGroupId:r,viewportId:n}=e.detail;r===this.toolGroupId&&this.checkContourSegmentation(n)}onSegmentationModified(e){const{segmentationId:r}=e.detail||{};if(!r)return;const n=dG(r);n&&n.forEach(async({viewportId:i})=>await this.checkContourSegmentation(i))}onSetToolEnabled(){this.initializeListeners()}onSetToolActive(){this.initializeListeners()}onSetToolDisabled(){this.cleanUpListeners()}annotationModified(e){var a;const{annotation:r,renderingEngineId:n,viewportId:i}=e.detail,o=(a=rr(n))==null?void 0:a.getViewport(i);o&&Bo.annotationsToViewportMap.set(r.annotationUID,o)}annotationCompleted(e){var i,o;const{annotation:r}=e.detail,{polyline:n}=((i=r.data)==null?void 0:i.contour)||{};if(((o=r==null?void 0:r.metadata)==null?void 0:o.toolName)===Bo.toolName&&n&&Bo.annotationsToViewportMap.has(r.annotationUID)){const a=Bo.annotationsToViewportMap.get(r.annotationUID);n.length>3&&qx.viewportContoursToLabelmap(a)}}};Bo.toolName="LabelMapEditWithContour",Bo.annotationsToViewportMap=new Map,Bo.viewportIdsChecked=[];let j_=Bo;const kD=class kD extends sr{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=De(o),{viewport:c}=s;this.isDrawing=!0;const l=this.constructor.createAnnotationForViewport(c,{data:{handles:{points:[[...a],[...a],[...a],[...a]]}}});tn(l,o);const f=Et(o,this.getToolName(),!1);return this.editData={annotation:l,viewportUIDsToRender:f,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(o),Rt(o),r.preventDefault(),ke(f),l},this.getHandleNearImagePoint=(r,n,i,o)=>{const a=De(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(fr(i,d)<o===!0)return c.handles.activeHandleIndex=f,u}c.handles.activeHandleIndex=null},this.isPointNearTool=(r,n,i,o)=>{const a=De(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:y}=d;if(mb([g,p,v,y],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=Et(a,this.getToolName(),!1);this.editData={annotation:n,viewportUIDsToRender:c},this._activateModify(a),Rt(a),ke(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=Et(s,this.getToolName(),!1);this.editData={annotation:n,viewportUIDsToRender:f,handleIndex:l},this._activateModify(s),Rt(s),ke(f),r.preventDefault()},this._endCallback=r=>{const n=r.detail,{element:i}=n,{annotation:o,viewportUIDsToRender:a,newAnnotation:s,hasMoved:c}=this.editData,{data:l}=o;s&&!c||(this.doneEditMemo(),l.active=!1,l.handles.activeHandleIndex=null,this._deactivateModify(i),this._deactivateDraw(i),qt(i),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(o.annotationUID),ke(a))},this._dragCallback=r=>{this.isDrawing=!0;const n=r.detail,{element:i}=n,{annotation:o,viewportUIDsToRender:a,handleIndex:s,newAnnotation:c}=this.editData;this.createMemo(i,o,{newAnnotation:c});const{data:l}=o;if(s===void 0){const{deltaPoints:f}=n,u=f.world,{points:d}=l.handles;d.forEach(h=>{h[0]+=u[0],h[1]+=u[1],h[2]+=u[2]}),l.invalidated=!0}else{const{currentPoints:f}=n,u=De(i),{worldToCanvas:d,canvasToWorld:h}=u.viewport,g=f.world,{points:p}=l.handles;p[s]=[...g];let v,y,m,w,x,C,S,T;switch(s){case 0:case 3:v=d(p[0]),w=d(p[3]),y=[w[0],v[1]],m=[v[0],w[1]],C=h(y),S=h(m),p[1]=C,p[2]=S;break;case 1:case 2:y=d(p[1]),m=d(p[2]),v=[m[0],y[1]],w=[y[0],m[1]],x=h(v),T=h(w),p[0]=x,p[3]=T;break}l.invalidated=!0}this.editData.hasMoved=!0,De(i),ke(a)},this._activateDraw=r=>{je.isInteractingWithTool=!0,r.addEventListener(U.MOUSE_UP,this._endCallback),r.addEventListener(U.MOUSE_DRAG,this._dragCallback),r.addEventListener(U.MOUSE_MOVE,this._dragCallback),r.addEventListener(U.MOUSE_CLICK,this._endCallback),r.addEventListener(U.TOUCH_END,this._endCallback),r.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=r=>{je.isInteractingWithTool=!1,r.removeEventListener(U.MOUSE_UP,this._endCallback),r.removeEventListener(U.MOUSE_DRAG,this._dragCallback),r.removeEventListener(U.MOUSE_MOVE,this._dragCallback),r.removeEventListener(U.MOUSE_CLICK,this._endCallback),r.removeEventListener(U.TOUCH_END,this._endCallback),r.removeEventListener(U.TOUCH_DRAG,this._dragCallback)},this._activateModify=r=>{je.isInteractingWithTool=!0,r.addEventListener(U.MOUSE_UP,this._endCallback),r.addEventListener(U.MOUSE_DRAG,this._dragCallback),r.addEventListener(U.MOUSE_CLICK,this._endCallback),r.addEventListener(U.TOUCH_END,this._endCallback),r.addEventListener(U.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=r=>{je.isInteractingWithTool=!1,r.removeEventListener(U.MOUSE_UP,this._endCallback),r.removeEventListener(U.MOUSE_DRAG,this._dragCallback),r.removeEventListener(U.MOUSE_CLICK,this._endCallback),r.removeEventListener(U.TOUCH_END,this._endCallback),r.removeEventListener(U.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(r,n)=>{const{viewport:o}=r,{element:a}=o;let s=sn(this.getToolName(),a);if(!(s!=null&&s.length)||(s=this.filterInteractableAnnotationsForElement(a,s),!(s!=null&&s.length)))return!1;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,d=f.data,{points:h,activeHandleIndex:g}=d.handles,p=h.map(C=>o.worldToCanvas(C)),v=this.getStyle("lineWidth",c,f),y=this.getStyle("lineDash",c,f),m=this.getStyle("color",c,f);if(!o.getRenderingEngine()){console.warn("Rendering Engine has been destroyed");return}let w;!this.editData&&g!==null&&(w=[p[g]]),w&&ar(n,u,"0",w,{color:m}),qG(n,u,"0",p[0],p[3],{color:"black",lineDash:y,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 v=0;v<g.length;v++){const y=g[v],{imageVolume:m}=this._getImageVolumeFromTargetUID(y,o),{dimensions:w,scalarData:x,vtkImageData:C,metadata:S}=m,T=Dt(0,0,0),_=Dt(0,0,0);if(C.worldToIndexVec3(u,T),T[0]=Math.floor(T[0]),T[1]=Math.floor(T[1]),T[2]=Math.floor(T[2]),C.worldToIndexVec3(d,_),_[0]=Math.floor(_[0]),_[1]=Math.floor(_[1]),_[2]=Math.floor(_[2]),this._isInsideVolume(T,_,w)){this.isHandleOutsideImage=!1;const E=Math.min(T[0],_[0]),b=Math.max(T[0],_[0]),D=Math.min(T[1],_[1]),I=Math.max(T[1],_[1]),P=Math.min(T[2],_[2]),M=Math.max(T[2],_[2]),{worldWidth:L,worldHeight:B}=jg(n,i,u,d),j=L*B;let V=0,F=0,G=0;const q=w[0],ne=w[0]*w[1];for(let ue=P;ue<=M;ue++)for(let me=D;me<=I;me++)for(let ge=E;ge<=b;ge++){const ye=x[ue*ne+me*q+ge];V++,F+=ye}F/=V;for(let ue=P;ue<=M;ue++)for(let me=D;me<=I;me++)for(let ge=E;ge<=b;ge++){const Ie=x[ue*ne+me*q+ge]-F;G+=Ie*Ie}G/=V,G=Math.sqrt(G),h[y]={Modality:S.Modality,area:j,mean:F,stdDev:G}}else this.isHandleOutsideImage=!0,h[y]={Modality:S.Modality}}const p=r.invalidated;if(r.invalidated=!1,p){const v=U.ANNOTATION_MODIFIED,y={annotation:r,viewportUID:c,renderingEngineUID:l,sceneUID:f,changeType:Zt.StatsUpdated};tt(ze,v,y)}return h},this._isInsideVolume=(r,n,i)=>mr(r,i)&&mr(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=Qo(this._calculateCachedStats,100,{trailing:!0})}cancel(e){if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),qt(e);const{annotation:r,viewportUIDsToRender:n}=this.editData,{data:i}=r;return i.active=!1,i.handles.activeHandleIndex=null,ke(n),this.editData=null,r.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=Ue.getVolume(e);return{imageVolume:n,viewport:i}}_getTargetStackUID(e){return`stackTarget:${e.uid}`}};kD.toolName="VideoRedaction";let H_=kD;const Lj=Object.freeze(Object.defineProperty({__proto__:null,AdvancedMagnifyTool:Lm,AngleTool:N_,AnnotationDisplayTool:ed,AnnotationTool:sr,ArrowAnnotateTool:Hf,BaseTool:gi,BidirectionalTool:Dm,BrushTool:qx,CONSTANTS:XCe,CircleROIStartEndThresholdTool:xj,CircleROITool:ww,CircleScissorsTool:yj,CobbAngleTool:k_,CrosshairsTool:ul,DragProbeTool:P_,ETDRSGridTool:R_,EllipticalROITool:p0,Enums:cB,EraserTool:pj,HeightTool:O_,KeyImageTool:G_,LabelMapEditWithContourTool:j_,LabelTool:yw,LabelmapBaseTool:h0,LengthTool:jf,LivewireContourSegmentationTool:L_,LivewireContourTool:Sw,MIPJumpToClickTool:oj,MagnifyTool:aj,OrientationMarkerTool:Ew,OverlayGridTool:sj,PaintFillTool:Cj,PanTool:Lf,PlanarFreehandContourSegmentationTool:Al,PlanarFreehandROITool:zf,PlanarRotateTool:wg,ProbeTool:Nu,RectangleROIStartEndThresholdTool:Wb,RectangleROIThresholdTool:$b,RectangleROITool:Lu,RectangleScissorsTool:vj,ReferenceCursors:Ka,ReferenceLinesTool:Jd,RegionSegmentPlusTool:$_,RegionSegmentTool:W_,ScaleOverlayTool:fj,SculptorTool:xg,SegmentBidirectionalTool:z_,SegmentLabelTool:Aj,SegmentSelectTool:bw,SegmentationIntersectionTool:cj,SphereScissorsTool:wj,SplineContourSegmentationTool:A_,SplineROITool:xw,StackScrollTool:g0,Synchronizer:Vb,SynchronizerManager:d$,ToolGroupManager:_B,TrackballRotateTool:ej,Types:IEe,UltrasoundDirectionalTool:V_,UltrasoundPleuraBLineTool:B_,VideoRedactionTool:H_,VolumeCroppingControlTool:rj,VolumeCroppingTool:nj,VolumeRotateTool:hj,WholeBodySegmentTool:mj,WindowLevelRegionTool:ij,WindowLevelTool:yg,ZoomTool:pu,addTool:Fi,annotation:Ywe,cancelActiveManipulations:f$,cursors:Ume,destroy:jCe,drawing:hye,init:h$,removeTool:OB,segmentation:e4e,splines:o4e,get state(){return je},store:zCe,synchronizers:p3e,utilities:DEe,version:qCe},Symbol.toStringTag,{value:"Module"}));function Nj(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 kj(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 Vj(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 Fj(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 U8e(t,e,r){if(t===void 0)throw new Error("convertYBRFull422ByPixel: ybrBuffer must be defined");if(t.length%2!==0)throw new Error(`convertYBRFull422ByPixel: ybrBuffer length ${t.length} must be divisible by 2`);const n=t.length/2;let i=0,o=0;if(r){for(let a=0;a<n;a+=2){const s=t[i++],c=t[i++],l=t[i++],f=t[i++];e[o++]=s+1.402*(f-128),e[o++]=s-.34414*(l-128)-.71414*(f-128),e[o++]=s+1.772*(l-128),e[o++]=255,e[o++]=c+1.402*(f-128),e[o++]=c-.34414*(l-128)-.71414*(f-128),e[o++]=c+1.772*(l-128),e[o++]=255}return}for(let a=0;a<n;a+=2){const s=t[i++],c=t[i++],l=t[i++],f=t[i++];e[o++]=s+1.402*(f-128),e[o++]=s-.34414*(l-128)-.71414*(f-128),e[o++]=s+1.772*(l-128),e[o++]=c+1.402*(f-128),e[o++]=c-.34414*(l-128)-.71414*(f-128),e[o++]=c+1.772*(l-128)}}function Z3(t,e){const r=t.length,n=new Uint8ClampedArray(r);for(let i=0;i<r;++i)n[i]=t[i]>>e;return n}function Q3(t,e,r){const n=t[`${e}PaletteColorLookupTableData`];if(n)return Promise.resolve(n);const i=lt("imagePixelModule",t.imageId);return i&&typeof i.then=="function"?i.then(o=>o?o[`${e}PaletteColorLookupTableData`]:r):Promise.resolve(i?i[`${e}PaletteColorLookupTableData`]:r)}function Uj(t,e,r){const n=t.columns*t.rows,i=t.pixelData;Promise.all([Q3(t,"red",null),Q3(t,"green",null),Q3(t,"blue",null)]).then(([o,a,s])=>{if(!o||!a||!s)throw new Error("The image does not have a complete color palette. R, G, and B palette data are required.");const c=o.length;let l=0,f=0;const u=t.redPaletteColorLookupTableDescriptor[1],d=t.redPaletteColorLookupTableDescriptor[2]===8?0:8,h=Z3(o,d),g=Z3(a,d),p=Z3(s,d);if(r){for(let v=0;v<n;++v){let y=i[l++];y<u?y=0:y>u+c-1?y=c-1:y-=u,e[f++]=h[y],e[f++]=g[y],e[f++]=p[y],e[f++]=255}return}for(let v=0;v<n;++v){let y=i[l++];y<u?y=0:y>u+c-1?y=c-1:y-=u,e[f++]=h[y],e[f++]=g[y],e[f++]=p[y]}})}function eS(t,e){if(!(!t.elements[e]||t.elements[e].length!==6))return[t.uint16(e,0),t.uint16(e,1),t.uint16(e,2)]}function tS(t,e,r){const n=[],i=t.elements[e];for(let o=0;o<r[0];o++)r[2]===16?n[o]=t.uint16(e,o):n[o]=t.byteArray[o+i.dataOffset];return n}function B8e(t,e){e.redPaletteColorLookupTableDescriptor=eS(t,"x00281101"),e.greenPaletteColorLookupTableDescriptor=eS(t,"x00281102"),e.bluePaletteColorLookupTableDescriptor=eS(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=tS(t,"x00281201",e.redPaletteColorLookupTableDescriptor),e.greenPaletteColorLookupTableData=tS(t,"x00281202",e.greenPaletteColorLookupTableDescriptor),e.bluePaletteColorLookupTableData=tS(t,"x00281203",e.bluePaletteColorLookupTableDescriptor)}function G8e(t,e){t.uint16("x00280103")===0?(e.smallestPixelValue=t.uint16("x00280106"),e.largestPixelValue=t.uint16("x00280107")):(e.smallestPixelValue=t.int16("x00280106"),e.largestPixelValue=t.int16("x00280107"))}function Bj(t){const e={samplesPerPixel:t.uint16("x00280002"),photometricInterpretation:t.string("x00280004"),rows:t.uint16("x00280010"),columns:t.uint16("x00280011"),bitsAllocated:t.uint16("x00280100"),bitsStored:t.uint16("x00280101"),highBit:t.uint16("x00280102"),pixelRepresentation:t.uint16("x00280103"),planarConfiguration:t.uint16("x00280006"),pixelAspectRatio:t.string("x00280034")};return G8e(t,e),e.photometricInterpretation==="PALETTE COLOR"&&t.elements.x00281101&&B8e(t,e),e}function W8e(t,e){let r=e.uint16("x00283002",0);r===0&&(r=65535);let n=0;t===0?n=e.uint16("x00283002",1):n=e.int16("x00283002",1);const i=e.uint16("x00283002",2),o={id:"1",firstValueMapped:n,numBitsPerEntry:i,lut:[]};for(let a=0;a<r;a++)t===0?o.lut[a]=e.uint16("x00283006",a):o.lut[a]=e.int16("x00283006",a);return o}function K_(t,e){if(!e||!e.items||!e.items.length)return;const r=[];for(let n=0;n<e.items.length;n++){const i=e.items[n].dataSet,o=W8e(t,i);o&&r.push(o)}return r}function $8e(t){const e=t.uint16("x00280103"),r=t.uint16("x00280101");return e===0?0:-1<<r-1}function Gj(t){const e=t.string("x00080016");if(e==="1.2.840.10008.5.1.4.1.1.2"||e==="1.2.840.10008.5.1.4.1.1.2.1")return 1;const r=t.floatString("x00281052"),n=t.floatString("x00281053");return r!==void 0&&n!==void 0?$8e(t)*n+r<0?1:0:t.elements.x00283000&&t.elements.x00283000.length>0?0:t.uint16("x00280103")}function Nc(t,e,r){const n=[],i=t.string(e);if(!i)return;const o=i.split("\\");if(!(r&&o.length<r)){for(let a=0;a<o.length;a++)n.push(parseFloat(o[a]));return n}}var Wj={exports:{}};/*! dicom-parser - 1.8.12 - 2023-02-20 | (c) 2017 Chris Hafey | https://github.com/cornerstonejs/dicomParser 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