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c={mode:"hidden",children:n.children};return!(a&1)&&e.child!==i?(n=e.child,n.childLanes=0,n.pendingProps=c,e.deletions=null):(n=Xu(i,c),n.subtreeFlags=i.subtreeFlags&14680064),s!==null?o=Xu(s,o):(o=sd(o,a,r,null),o.flags|=2),o.return=e,n.return=e,n.sibling=o,e.child=n,n=o,o=e.child,a=t.child.memoizedState,a=a===null?F3(r):{baseLanes:a.baseLanes|r,cachePool:null,transitions:a.transitions},o.memoizedState=a,o.childLanes=t.childLanes&~r,e.memoizedState=V3,n}return o=t.child,t=o.sibling,n=Xu(o,{mode:"visible",children:n.children}),!(e.mode&1)&&(n.lanes=r),n.return=e,n.sibling=null,t!==null&&(r=e.deletions,r===null?(e.deletions=[t],e.flags|=16):r.push(t)),e.child=n,e.memoizedState=null,n}function p_(t,e){return e=j5({mode:"visible",children:e},t.mode,0,null),e.return=t,t.child=e}function qm(t,e,r,n){return n!==null&&t_(n),gh(e,t.child,null,r),t=p_(e,e.pendingProps.children),t.flags|=2,e.memoizedState=null,t}function EH(t,e,r,n,i,o,a){if(r)return e.flags&256?(e.flags&=-257,n=Px(Error(gt(422))),qm(t,e,a,n)):e.memoizedState!==null?(e.child=t.child,e.flags|=128,null):(o=n.fallback,i=e.mode,n=j5({mode:"visible",children:n.children},i,0,null),o=sd(o,i,a,null),o.flags|=2,n.return=e,o.return=e,n.sibling=o,e.child=n,e.mode&1&&gh(e,t.child,null,a),e.child.memoizedState=F3(a),e.memoizedState=V3,o);if(!(e.mode&1))return qm(t,e,a,null);if(i.data==="$!"){if(n=i.nextSibling&&i.nextSibling.dataset,n)var s=n.dgst;return n=s,o=Error(gt(419)),n=Px(o,n,void 0),qm(t,e,a,n)}if(s=(a&t.childLanes)!==0,sa||s){if(n=Yi,n!==null){switch(a&-a){case 4:i=2;break;case 16:i=8;break;case 64:case 128:case 256:case 512:case 1024:case 2048:case 4096:case 8192:case 16384:case 32768:case 65536:case 131072:case 262144:case 524288:case 1048576:case 2097152:case 4194304:case 8388608:case 16777216:case 33554432:case 67108864:i=32;break;case 536870912:i=268435456;break;default:i=0}i=i&(n.suspendedLanes|a)?0:i,i!==0&&i!==o.retryLane&&(o.retryLane=i,Yl(t,i),sc(n,t,i,-1))}return C_(),n=Px(Error(gt(421))),qm(t,e,a,n)}return i.data==="$?"?(e.flags|=128,e.child=t.child,e=FH.bind(null,t),i._reactRetry=e,null):(t=o.treeContext,Na=ju(i.nextSibling),Fa=e,Rr=!0,Ys=null,t!==null&&(cs[ls++]=kl,cs[ls++]=Vl,cs[ls++]=vd,kl=t.id,Vl=t.overflow,vd=e),e=p_(e,n.children),e.flags|=4096,e)}function y6(t,e,r){t.lanes|=e;var n=t.alternate;n!==null&&(n.lanes|=e),P3(t.return,e,r)}function Rx(t,e,r,n,i){var o=t.memoizedState;o===null?t.memoizedState={isBackwards:e,rendering:null,renderingStartTime:0,last:n,tail:r,tailMode:i}:(o.isBackwards=e,o.rendering=null,o.renderingStartTime=0,o.last=n,o.tail=r,o.tailMode=i)}function qM(t,e,r){var n=e.pendingProps,i=n.revealOrder,o=n.tail;if(zo(t,e,n.children,r),n=$r.current,n&2)n=n&1|2,e.flags|=128;else{if(t!==null&&t.flags&128)e:for(t=e.child;t!==null;){if(t.tag===13)t.memoizedState!==null&&y6(t,r,e);else if(t.tag===19)y6(t,r,e);else if(t.child!==null){t.child.return=t,t=t.child;continue}if(t===e)break e;for(;t.sibling===null;){if(t.return===null||t.return===e)break e;t=t.return}t.sibling.return=t.return,t=t.sibling}n&=1}if(pr($r,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&&iy(t)===null&&(i=r),r=r.sibling;r=i,r===null?(i=e.child,e.child=null):(i=r.sibling,r.sibling=null),Rx(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&&iy(t)===null){e.child=i;break}t=i.sibling,i.sibling=r,r=i,i=t}Rx(e,!0,r,null,o);break;case"together":Rx(e,!1,null,null,void 0);break;default:e.memoizedState=null}return e.child}function lv(t,e){!(e.mode&1)&&t!==null&&(t.alternate=null,e.alternate=null,e.flags|=2)}function Jl(t,e,r){if(t!==null&&(e.dependencies=t.dependencies),wd|=e.lanes,!(r&e.childLanes))return null;if(t!==null&&e.child!==t.child)throw Error(gt(153));if(e.child!==null){for(t=e.child,r=Xu(t,t.pendingProps),e.child=r,r.return=e;t.sibling!==null;)t=t.sibling,r=r.sibling=Xu(t,t.pendingProps),r.return=e;r.sibling=null}return e.child}function bH(t,e,r){switch(e.tag){case 3:HM(e),hh();break;case 5:xM(e);break;case 1:da(e.type)&&Zv(e);break;case 4:s_(e,e.stateNode.containerInfo);break;case 10:var n=e.type._context,i=e.memoizedProps.value;pr(ty,n._currentValue),n._currentValue=i;break;case 13:if(n=e.memoizedState,n!==null)return n.dehydrated!==null?(pr($r,$r.current&1),e.flags|=128,null):r&e.child.childLanes?KM(t,e,r):(pr($r,$r.current&1),t=Jl(t,e,r),t!==null?t.sibling:null);pr($r,$r.current&1);break;case 19:if(n=(r&e.childLanes)!==0,t.flags&128){if(n)return qM(t,e,r);e.flags|=128}if(i=e.memoizedState,i!==null&&(i.rendering=null,i.tail=null,i.lastEffect=null),pr($r,$r.current),n)break;return null;case 22:case 23:return e.lanes=0,$M(t,e,r)}return Jl(t,e,r)}var XM,U3,YM,JM;XM=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}};U3=function(){};YM=function(t,e,r,n){var i=t.memoizedProps;if(i!==n){t=e.stateNode,td(jc.current);var o=null;switch(r){case"input":i=s3(t,i),n=s3(t,n),o=[];break;case"select":i=qr({},i,{value:void 0}),n=qr({},n,{value:void 0}),o=[];break;case"textarea":i=u3(t,i),n=u3(t,n),o=[];break;default:typeof i.onClick!="function"&&typeof n.onClick=="function"&&(t.onclick=Yv)}d3(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"&&(Gp.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"&&(Gp.hasOwnProperty(l)?(c!=null&&l==="onScroll"&&wr("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)}};JM=function(t,e,r,n){r!==n&&(e.flags|=4)};function yg(t,e){if(!Rr)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 wo(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 DH(t,e,r){var n=e.pendingProps;switch(e_(e),e.tag){case 2:case 16:case 15:case 0:case 11:case 7:case 8:case 12:case 9:case 14:return wo(e),null;case 1:return da(e.type)&&Jv(),wo(e),null;case 3:return n=e.stateNode,ph(),Tr(fa),Tr(Oo),l_(),n.pendingContext&&(n.context=n.pendingContext,n.pendingContext=null),(t===null||t.child===null)&&(Hm(e)?e.flags|=4:t===null||t.memoizedState.isDehydrated&&!(e.flags&256)||(e.flags|=1024,Ys!==null&&(K3(Ys),Ys=null))),U3(t,e),wo(e),null;case 5:c_(e);var i=td(Qp.current);if(r=e.type,t!==null&&e.stateNode!=null)YM(t,e,r,n,i),t.ref!==e.ref&&(e.flags|=512,e.flags|=2097152);else{if(!n){if(e.stateNode===null)throw Error(gt(166));return wo(e),null}if(t=td(jc.current),Hm(e)){n=e.stateNode,r=e.type;var o=e.memoizedProps;switch(n[Gc]=e,n[Jp]=o,t=(e.mode&1)!==0,r){case"dialog":wr("cancel",n),wr("close",n);break;case"iframe":case"object":case"embed":wr("load",n);break;case"video":case"audio":for(i=0;i<zg.length;i++)wr(zg[i],n);break;case"source":wr("error",n);break;case"img":case"image":case"link":wr("error",n),wr("load",n);break;case"details":wr("toggle",n);break;case"input":Db(n,o),wr("invalid",n);break;case"select":n._wrapperState={wasMultiple:!!o.multiple},wr("invalid",n);break;case"textarea":Ob(n,o),wr("invalid",n)}d3(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&&jm(n.textContent,s,t),i=["children",s]):typeof s=="number"&&n.textContent!==""+s&&(o.suppressHydrationWarning!==!0&&jm(n.textContent,s,t),i=["children",""+s]):Gp.hasOwnProperty(a)&&s!=null&&a==="onScroll"&&wr("scroll",n)}switch(r){case"input":Vm(n),Ib(n,o,!0);break;case"textarea":Vm(n),Mb(n);break;case"select":case"option":break;default:typeof o.onClick=="function"&&(n.onclick=Yv)}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=EO(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[Gc]=e,t[Jp]=n,XM(t,e,!1,!1),e.stateNode=t;e:{switch(a=h3(r,n),r){case"dialog":wr("cancel",t),wr("close",t),i=n;break;case"iframe":case"object":case"embed":wr("load",t),i=n;break;case"video":case"audio":for(i=0;i<zg.length;i++)wr(zg[i],t);i=n;break;case"source":wr("error",t),i=n;break;case"img":case"image":case"link":wr("error",t),wr("load",t),i=n;break;case"details":wr("toggle",t),i=n;break;case"input":Db(t,n),i=s3(t,n),wr("invalid",t);break;case"option":i=n;break;case"select":t._wrapperState={wasMultiple:!!n.multiple},i=qr({},n,{value:void 0}),wr("invalid",t);break;case"textarea":Ob(t,n),i=u3(t,n),wr("invalid",t);break;default:i=n}d3(r,i),s=i;for(o in s)if(s.hasOwnProperty(o)){var c=s[o];o==="style"?IO(t,c):o==="dangerouslySetInnerHTML"?(c=c?c.__html:void 0,c!=null&&bO(t,c)):o==="children"?typeof c=="string"?(r!=="textarea"||c!=="")&&Wp(t,c):typeof c=="number"&&Wp(t,""+c):o!=="suppressContentEditableWarning"&&o!=="suppressHydrationWarning"&&o!=="autoFocus"&&(Gp.hasOwnProperty(o)?c!=null&&o==="onScroll"&&wr("scroll",t):c!=null&&UT(t,o,c,a))}switch(r){case"input":Vm(t),Ib(t,n,!1);break;case"textarea":Vm(t),Mb(t);break;case"option":n.value!=null&&t.setAttribute("value",""+tf(n.value));break;case"select":t.multiple=!!n.multiple,o=n.value,o!=null?G0(t,!!n.multiple,o,!1):n.defaultValue!=null&&G0(t,!!n.multiple,n.defaultValue,!0);break;default:typeof i.onClick=="function"&&(t.onclick=Yv)}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 wo(e),null;case 6:if(t&&e.stateNode!=null)JM(t,e,t.memoizedProps,n);else{if(typeof n!="string"&&e.stateNode===null)throw Error(gt(166));if(r=td(Qp.current),td(jc.current),Hm(e)){if(n=e.stateNode,r=e.memoizedProps,n[Gc]=e,(o=n.nodeValue!==r)&&(t=Fa,t!==null))switch(t.tag){case 3:jm(n.nodeValue,r,(t.mode&1)!==0);break;case 5:t.memoizedProps.suppressHydrationWarning!==!0&&jm(n.nodeValue,r,(t.mode&1)!==0)}o&&(e.flags|=4)}else n=(r.nodeType===9?r:r.ownerDocument).createTextNode(n),n[Gc]=e,e.stateNode=n}return wo(e),null;case 13:if(Tr($r),n=e.memoizedState,t===null||t.memoizedState!==null&&t.memoizedState.dehydrated!==null){if(Rr&&Na!==null&&e.mode&1&&!(e.flags&128))pM(),hh(),e.flags|=98560,o=!1;else if(o=Hm(e),n!==null&&n.dehydrated!==null){if(t===null){if(!o)throw Error(gt(318));if(o=e.memoizedState,o=o!==null?o.dehydrated:null,!o)throw Error(gt(317));o[Gc]=e}else hh(),!(e.flags&128)&&(e.memoizedState=null),e.flags|=4;wo(e),o=!1}else Ys!==null&&(K3(Ys),Ys=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||$r.current&1?Vi===0&&(Vi=3):C_())),e.updateQueue!==null&&(e.flags|=4),wo(e),null);case 4:return ph(),U3(t,e),t===null&&Xp(e.stateNode.containerInfo),wo(e),null;case 10:return i_(e.type._context),wo(e),null;case 17:return da(e.type)&&Jv(),wo(e),null;case 19:if(Tr($r),o=e.memoizedState,o===null)return wo(e),null;if(n=(e.flags&128)!==0,a=o.rendering,a===null)if(n)yg(o,!1);else{if(Vi!==0||t!==null&&t.flags&128)for(t=e.child;t!==null;){if(a=iy(t),a!==null){for(e.flags|=128,yg(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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t.current.memoizedState.isDehydrated&&(ad(t,e).flags|=256),t=uy(t,e),t!==2&&(e=aa,aa=r,e!==null&&K3(e)),t}function K3(t){aa===null?aa=t:aa.push.apply(aa,t)}function LH(t){for(var e=t;;){if(e.flags&16384){var r=e.updateQueue;if(r!==null&&(r=r.stores,r!==null))for(var n=0;n<r.length;n++){var i=r[n],o=i.getSnapshot;i=i.value;try{if(!lc(o(),i))return!1}catch{return!1}}}if(r=e.child,e.subtreeFlags&16384&&r!==null)r.return=e,e=r;else{if(e===t)break;for(;e.sibling===null;){if(e.return===null||e.return===t)return!0;e=e.return}e.sibling.return=e.return,e=e.sibling}}return!0}function Mu(t,e){for(e&=~v_,e&=~$5,t.suspendedLanes|=e,t.pingedLanes&=~e,t=t.expirationTimes;0<e;){var r=31-ac(e),n=1<<r;t[r]=-1,e&=~n}}function E6(t){if(zn&6)throw Error(gt(327));H0();var e=Hv(t,0);if(!(e&1))return ha(t,li()),null;var r=uy(t,e);if(t.tag!==0&&r===2){var n=y3(t);n!==0&&(e=n,r=H3(t,n))}if(r===1)throw r=r1,ad(t,0),Mu(t,e),ha(t,li()),r;if(r===6)throw Error(gt(345));return t.finishedWork=t.current.alternate,t.finishedLanes=e,Gf(t,aa,Ol),ha(t,li()),null}function w_(t,e){var r=zn;zn|=1;try{return t(e)}finally{zn=r,zn===0&&(vh=li()+500,B5&&wf())}}function xd(t){Au!==null&&Au.tag===0&&!(zn&6)&&H0();var e=zn;zn|=1;var r=gs.transition,n=nr;try{if(gs.transition=null,nr=1,t)return t()}finally{nr=n,gs.transition=r,zn=e,!(zn&6)&&wf()}}function x_(){Ra=C0.current,Tr(C0)}function ad(t,e){t.finishedWork=null,t.finishedLanes=0;var r=t.timeoutHandle;if(r!==-1&&(t.timeoutHandle=-1,lH(r)),Si!==null)for(r=Si.return;r!==null;){var n=r;switch(e_(n),n.tag){case 1:n=n.type.childContextTypes,n!=null&&Jv();break;case 3:ph(),Tr(fa),Tr(Oo),l_();break;case 5:c_(n);break;case 4:ph();break;case 13:Tr($r);break;case 19:Tr($r);break;case 10:i_(n.type._context);break;case 22:case 23:x_()}r=r.return}if(Yi=t,Si=t=Xu(t.current,null),so=Ra=e,Vi=0,r1=null,v_=$5=wd=0,aa=hp=null,ed!==null){for(e=0;e<ed.length;e++)if(r=ed[e],n=r.interleaved,n!==null){r.interleaved=null;var i=n.next,o=r.pending;if(o!==null){var a=o.next;o.next=i,n.next=a}r.pending=n}ed=null}return t}function iP(t,e){do{var r=Si;try{if(r_(),sv.current=ay,oy){for(var n=Kr.memoizedState;n!==null;){var i=n.queue;i!==null&&(i.pending=null),n=n.next}oy=!1}if(yd=0,Xi=Li=Kr=null,fp=!1,e1=0,m_.current=null,r===null||r.return===null){Vi=1,r1=e,Si=null;break}e:{var o=t,a=r.return,s=r,c=e;if(e=so,s.flags|=32768,c!==null&&typeof c=="object"&&typeof c.then=="function"){var l=c,f=s,u=f.tag;if(!(f.mode&1)&&(u===0||u===11||u===15)){var d=f.alternate;d?(f.updateQueue=d.updateQueue,f.memoizedState=d.memoizedState,f.lanes=d.lanes):(f.updateQueue=null,f.memoizedState=null)}var h=d6(a);if(h!==null){h.flags&=-257,h6(h,a,s,o,e),h.mode&1&&f6(o,l,e),e=h,c=l;var g=e.updateQueue;if(g===null){var p=new Set;p.add(c),e.updateQueue=p}else g.add(c);break e}else{if(!(e&1)){f6(o,l,e),C_();break e}c=Error(gt(426))}}else if(Rr&&s.mode&1){var v=d6(a);if(v!==null){!(v.flags&65536)&&(v.flags|=256),h6(v,a,s,o,e),t_(mh(c,s));break e}}o=c=mh(c,s),Vi!==4&&(Vi=2),hp===null?hp=[o]:hp.push(o),o=a;do{switch(o.tag){case 3:o.flags|=65536,e&=-e,o.lanes|=e;var y=GM(o,c,e);o6(o,y);break e;case 1:s=c;var m=o.type,w=o.stateNode;if(!(o.flags&128)&&(typeof m.getDerivedStateFromError=="function"||w!==null&&typeof w.componentDidCatch=="function"&&(Ku===null||!Ku.has(w)))){o.flags|=65536,e&=-e,o.lanes|=e;var x=WM(o,s,e);o6(o,x);break e}}o=o.return}while(o!==null)}sP(r)}catch(C){e=C,Si===r&&r!==null&&(Si=r=r.return);continue}break}while(!0)}function oP(){var t=sy.current;return sy.current=ay,t===null?ay:t}function C_(){(Vi===0||Vi===3||Vi===2)&&(Vi=4),Yi===null||!(wd&268435455)&&!($5&268435455)||Mu(Yi,so)}function uy(t,e){var r=zn;zn|=2;var n=oP();(Yi!==t||so!==e)&&(Ol=null,ad(t,e));do try{AH();break}catch(i){iP(t,i)}while(!0);if(r_(),zn=r,sy.current=n,Si!==null)throw Error(gt(261));return Yi=null,so=0,Vi}function AH(){for(;Si!==null;)aP(Si)}function NH(){for(;Si!==null&&!aj();)aP(Si)}function aP(t){var e=lP(t.alternate,t,Ra);t.memoizedProps=t.pendingProps,e===null?sP(t):Si=e,m_.current=null}function sP(t){var e=t;do{var r=e.alternate;if(t=e.return,e.flags&32768){if(r=IH(r,e),r!==null){r.flags&=32767,Si=r;return}if(t!==null)t.flags|=32768,t.subtreeFlags=0,t.deletions=null;else{Vi=6,Si=null;return}}else if(r=DH(r,e,Ra),r!==null){Si=r;return}if(e=e.sibling,e!==null){Si=e;return}Si=e=t}while(e!==null);Vi===0&&(Vi=5)}function Gf(t,e,r){var n=nr,i=gs.transition;try{gs.transition=null,nr=1,kH(t,e,r,n)}finally{gs.transition=i,nr=n}return null}function kH(t,e,r,n){do H0();while(Au!==null);if(zn&6)throw Error(gt(327));r=t.finishedWork;var i=t.finishedLanes;if(r===null)return null;if(t.finishedWork=null,t.finishedLanes=0,r===t.current)throw Error(gt(177));t.callbackNode=null,t.callbackPriority=0;var o=r.lanes|r.childLanes;if(mj(t,o),t===Yi&&(Si=Yi=null,so=0),!(r.subtreeFlags&2064)&&!(r.flags&2064)||Ym||(Ym=!0,uP(jv,function(){return H0(),null})),o=(r.flags&15990)!==0,r.subtreeFlags&15990||o){o=gs.transition,gs.transition=null;var a=nr;nr=1;var s=zn;zn|=4,m_.current=null,MH(t,r),tP(r,t),nH(_3),Kv=!!T3,_3=T3=null,t.current=r,PH(r),sj(),zn=s,nr=a,gs.transition=o}else t.current=r;if(Ym&&(Ym=!1,Au=t,ly=i),o=t.pendingLanes,o===0&&(Ku=null),uj(r.stateNode),ha(t,li()),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(cy)throw cy=!1,t=$3,$3=null,t;return ly&1&&t.tag!==0&&H0(),o=t.pendingLanes,o&1?t===j3?gp++:(gp=0,j3=t):gp=0,wf(),null}function H0(){if(Au!==null){var t=GO(ly),e=gs.transition,r=nr;try{if(gs.transition=null,nr=16>t?16:t,Au===null)var n=!1;else{if(t=Au,Au=null,ly=0,zn&6)throw Error(gt(331));var i=zn;for(zn|=4,Ot=t.current;Ot!==null;){var o=Ot,a=o.child;if(Ot.flags&16){var s=o.deletions;if(s!==null){for(var c=0;c<s.length;c++){var l=s[c];for(Ot=l;Ot!==null;){var f=Ot;switch(f.tag){case 0:case 11:case 15:dp(8,f,o)}var u=f.child;if(u!==null)u.return=f,Ot=u;else for(;Ot!==null;){f=Ot;var d=f.sibling,h=f.return;if(ZM(f),f===l){Ot=null;break}if(d!==null){d.return=h,Ot=d;break}Ot=h}}}var g=o.alternate;if(g!==null){var p=g.child;if(p!==null){g.child=null;do{var v=p.sibling;p.sibling=null,p=v}while(p!==null)}}Ot=o}}if(o.subtreeFlags&2064&&a!==null)a.return=o,Ot=a;else e:for(;Ot!==null;){if(o=Ot,o.flags&2048)switch(o.tag){case 0:case 11:case 15:dp(9,o,o.return)}var y=o.sibling;if(y!==null){y.return=o.return,Ot=y;break e}Ot=o.return}}var m=t.current;for(Ot=m;Ot!==null;){a=Ot;var w=a.child;if(a.subtreeFlags&2064&&w!==null)w.return=a,Ot=w;else e:for(a=m;Ot!==null;){if(s=Ot,s.flags&2048)try{switch(s.tag){case 0:case 11:case 15:z5(9,s)}}catch(C){ti(s,s.return,C)}if(s===a){Ot=null;break e}var x=s.sibling;if(x!==null){x.return=s.return,Ot=x;break e}Ot=s.return}}if(zn=i,wf(),$c&&typeof $c.onPostCommitFiberRoot=="function")try{$c.onPostCommitFiberRoot(N5,t)}catch{}n=!0}return n}finally{nr=r,gs.transition=e}}return!1}function b6(t,e,r){e=mh(r,e),e=GM(t,e,1),t=Hu(t,e,1),e=Ho(),t!==null&&($1(t,1,e),ha(t,e))}function ti(t,e,r){if(t.tag===3)b6(t,t,r);else for(;e!==null;){if(e.tag===3){b6(e,t,r);break}else if(e.tag===1){var n=e.stateNode;if(typeof e.type.getDerivedStateFromError=="function"||typeof n.componentDidCatch=="function"&&(Ku===null||!Ku.has(n))){t=mh(r,t),t=WM(e,t,1),e=Hu(e,t,1),t=Ho(),e!==null&&($1(e,1,t),ha(e,t));break}}e=e.return}}function VH(t,e,r){var n=t.pingCache;n!==null&&n.delete(e),e=Ho(),t.pingedLanes|=t.suspendedLanes&r,Yi===t&&(so&r)===r&&(Vi===4||Vi===3&&(so&130023424)===so&&500>li()-y_?ad(t,0):v_|=r),ha(t,e)}function cP(t,e){e===0&&(t.mode&1?(e=Bm,Bm<<=1,!(Bm&130023424)&&(Bm=4194304)):e=1);var r=Ho();t=Yl(t,e),t!==null&&($1(t,e,r),ha(t,r))}function FH(t){var e=t.memoizedState,r=0;e!==null&&(r=e.retryLane),cP(t,r)}function UH(t,e){var r=0;switch(t.tag){case 13:var n=t.stateNode,i=t.memoizedState;i!==null&&(r=i.retryLane);break;case 19:n=t.stateNode;break;default:throw Error(gt(314))}n!==null&&n.delete(e),cP(t,r)}var lP;lP=function(t,e,r){if(t!==null)if(t.memoizedProps!==e.pendingProps||fa.current)sa=!0;else{if(!(t.lanes&r)&&!(e.flags&128))return sa=!1,bH(t,e,r);sa=!!(t.flags&131072)}else sa=!1,Rr&&e.flags&1048576&&hM(e,ey,e.index);switch(e.lanes=0,e.tag){case 2:var n=e.type;lv(t,e),t=e.pendingProps;var i=dh(e,Oo.current);j0(e,r),i=f_(null,e,n,t,i,r);var o=d_();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,da(n)?(o=!0,Zv(e)):o=!1,e.memoizedState=i.state!==null&&i.state!==void 0?i.state:null,a_(e),i.updater=W5,e.stateNode=i,i._reactInternals=e,L3(e,n,t,r),e=k3(null,e,n,!0,o,r)):(e.tag=0,Rr&&o&&QT(e),zo(null,e,i,r),e=e.child),e;case 16:n=e.elementType;e:{switch(lv(t,e),t=e.pendingProps,i=n._init,n=i(n._payload),e.type=n,i=e.tag=GH(n),t=Hs(n,t),i){case 0:e=N3(null,e,n,t,r);break e;case 1:e=m6(null,e,n,t,r);break e;case 11:e=g6(null,e,n,t,r);break e;case 14:e=p6(null,e,n,Hs(n.type,t),r);break e}throw Error(gt(306,n,""))}return e;case 0:return n=e.type,i=e.pendingProps,i=e.elementType===n?i:Hs(n,i),N3(t,e,n,i,r);case 1:return n=e.type,i=e.pendingProps,i=e.elementType===n?i:Hs(n,i),m6(t,e,n,i,r);case 3:e:{if(HM(e),t===null)throw Error(gt(387));n=e.pendingProps,o=e.memoizedState,i=o.element,wM(t,e),ry(e,n,null,r);var a=e.memoizedState;if(n=a.element,o.isDehydrated)if(o={element:n,isDehydrated:!1,cache:a.cache,pendingSuspenseBoundaries:a.pendingSuspenseBoundaries,transitions:a.transitions},e.updateQueue.baseState=o,e.memoizedState=o,e.flags&256){i=mh(Error(gt(423)),e),e=v6(t,e,n,r,i);break e}else if(n!==i){i=mh(Error(gt(424)),e),e=v6(t,e,n,r,i);break e}else for(Na=ju(e.stateNode.containerInfo.firstChild),Fa=e,Rr=!0,Ys=null,r=vM(e,null,n,r),e.child=r;r;)r.flags=r.flags&-3|4096,r=r.sibling;else{if(hh(),n===i){e=Jl(t,e,r);break e}zo(t,e,n,r)}e=e.child}return e;case 5:return xM(e),t===null&&M3(e),n=e.type,i=e.pendingProps,o=t!==null?t.memoizedProps:null,a=i.children,E3(n,i)?a=null:o!==null&&E3(n,o)&&(e.flags|=32),jM(t,e),zo(t,e,a,r),e.child;case 6:return t===null&&M3(e),null;case 13:return KM(t,e,r);case 4:return s_(e,e.stateNode.containerInfo),n=e.pendingProps,t===null?e.child=gh(e,null,n,r):zo(t,e,n,r),e.child;case 11:return n=e.type,i=e.pendingProps,i=e.elementType===n?i:Hs(n,i),g6(t,e,n,i,r);case 7:return zo(t,e,e.pendingProps,r),e.child;case 8:return zo(t,e,e.pendingProps.children,r),e.child;case 12:return zo(t,e,e.pendingProps.children,r),e.child;case 10:e:{if(n=e.type._context,i=e.pendingProps,o=e.memoizedProps,a=i.value,pr(ty,n._currentValue),n._currentValue=a,o!==null)if(lc(o.value,a)){if(o.children===i.children&&!fa.current){e=Jl(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=zl(-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),P3(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(gt(341));a.lanes|=r,s=a.alternate,s!==null&&(s.lanes|=r),P3(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}zo(t,e,i.children,r),e=e.child}return e;case 9:return 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jo;(function(t){t.CALIBRATION="calibrationModule",t.CINE="cineModule",t.GENERAL_IMAGE="generalImageModule",t.GENERAL_SERIES="generalSeriesModule",t.GENERAL_STUDY="generalStudyModule",t.IMAGE_PIXEL="imagePixelModule",t.IMAGE_PLANE="imagePlaneModule",t.IMAGE_URL="imageUrlModule",t.MODALITY_LUT="modalityLutModule",t.MULTIFRAME="multiframeModule",t.NM_MULTIFRAME_GEOMETRY="nmMultiframeGeometryModule",t.OVERLAY_PLANE="overlayPlaneModule",t.PATIENT="patientModule",t.PATIENT_STUDY="patientStudyModule",t.PET_IMAGE="petImageModule",t.PET_ISOTOPE="petIsotopeModule",t.PET_SERIES="petSeriesModule",t.SOP_COMMON="sopCommonModule",t.ULTRASOUND_ENHANCED_REGION="ultrasoundEnhancedRegionModule",t.VOI_LUT="voiLutModule",t.WADO_WEB_CLIENT="wadoWebClient"})(jo||(jo={}));var K0;(function(t){t.SUM="SUM",t.SUBTRACT="SUBTRACT",t.AVERAGE="AVERAGE"})(K0||(K0={}));var dy;(function(t){t.RLE="RLE",t.Volume="Volume"})(dy||(dy={}));const 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0&&(Vx=PX()),Vx}const{Wrap:Ll,Filter:Mi}=eR,{VtkDataTypes:kn}=bt,{vtkDebugMacro:Fx,vtkErrorMacro:Kd,vtkWarningMacro:$6}=uo,{toHalf:LX}=Hf;function AX(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(Mi.LINEAR_MIPMAP_LINEAR):t.setMinificationFilter(Mi.LINEAR),t.setMagnificationFilter(Mi.LINEAR)):(t.setMinificationFilter(Mi.NEAREST),t.setMagnificationFilter(Mi.NEAREST)),e.renderable.getRepeat()&&(t.setWrapR(Ll.REPEAT),t.setWrapS(Ll.REPEAT),t.setWrapT(Ll.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(Mi.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(Mi.LINEAR_MIPMAP_LINEAR));const v=e.renderable.getCanvas();t.create2DFromRaw(v.width,v.height,4,kn.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(Mi.LINEAR_MIPMAP_LINEAR)),t.create2DFromRaw(v.width,v.height,4,kn.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(Mi.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===Mi.LINEAR||e.magnificationFilter===Mi.LINEAR)&&!RX()))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:$6("impossible case");break}g=e.context.getIntegerv(p)===e.handle}return g},t.sendParameters=()=>{e.context.texParameteri(e.target,e.context.TEXTURE_WRAP_S,t.getOpenGLWrapMode(e.wrapS)),e.context.texParameteri(e.target,e.context.TEXTURE_WRAP_T,t.getOpenGLWrapMode(e.wrapT)),e._openGLRenderWindow.getWebgl2()&&e.context.texParameteri(e.target,e.context.TEXTURE_WRAP_R,t.getOpenGLWrapMode(e.wrapR)),e.context.texParameteri(e.target,e.context.TEXTURE_MIN_FILTER,t.getOpenGLFilterMode(e.minificationFilter)),e.context.texParameteri(e.target,e.context.TEXTURE_MAG_FILTER,t.getOpenGLFilterMode(e.magnificationFilter)),e._openGLRenderWindow.getWebgl2()&&(e.context.texParameteri(e.target,e.context.TEXTURE_BASE_LEVEL,e.baseLevel),e.context.texParameteri(e.target,e.context.TEXTURE_MAX_LEVEL,e.maxLevel)),e.sendParametersTime.modified()},t.getInternalFormat=(g,p)=>(e._forceInternalFormat||(e.internalFormat=t.getDefaultInternalFormat(g,p)),e.internalFormat||Fx(`Unable to find suitable internal format for T=${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")&&$6("Failed to load OES_texture_float_linear. Texture filtering is not available for *32F internal formats."),e.internalFormat),t.getDefaultInternalFormat=(g,p)=>{let v=0;return v=e._openGLRenderWindow.getDefaultTextureInternalFormat(g,p,n(),t.useHalfFloat()),v||(v||(Fx("Unsupported internal texture type!"),Fx(`Unable to find suitable internal format for T=${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 kn.UNSIGNED_CHAR:return e.context.UNSIGNED_BYTE;case(n()&&!p&&kn.SHORT):return e.context.SHORT;case(n()&&!p&&kn.UNSIGNED_SHORT):return e.context.UNSIGNED_SHORT;case(p&&kn.SHORT):return e.context.HALF_FLOAT;case(p&&kn.UNSIGNED_SHORT):return e.context.HALF_FLOAT;case kn.FLOAT:case kn.VOID:default:return e.context.FLOAT}switch(g){case kn.UNSIGNED_CHAR:return e.context.UNSIGNED_BYTE;case kn.FLOAT:case kn.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 Mi.NEAREST:return e.context.NEAREST;case Mi.LINEAR:return e.context.LINEAR;case Mi.NEAREST_MIPMAP_NEAREST:return e.context.NEAREST_MIPMAP_NEAREST;case Mi.NEAREST_MIPMAP_LINEAR:return e.context.NEAREST_MIPMAP_LINEAR;case Mi.LINEAR_MIPMAP_NEAREST:return e.context.LINEAR_MIPMAP_NEAREST;case Mi.LINEAR_MIPMAP_LINEAR:return e.context.LINEAR_MIPMAP_LINEAR;default:return e.context.NEAREST}},t.getOpenGLWrapMode=g=>{switch(g){case Ll.CLAMP_TO_EDGE:return e.context.CLAMP_TO_EDGE;case Ll.REPEAT:return e.context.REPEAT;case Ll.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 O=P*D;for(let L=C;L<=S;L++){const B=O+L*E;for(let H=B+w,A=B+x;H<=A;H++,I++)y[I]=g[H]}}}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!==kn.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!==kn.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]=LX(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&&(!Hg(v)||!Hg(y))){const w=e.context.getExtension("OES_texture_half_float"),x=us(v),C=us(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,O=I*E;let L=Math.floor(O),B=Math.ceil(O);B>=y&&(B=y-1);const H=O-L,A=1-H;L=L*v*m,B=B*v*m;for(let F=0;F<x;F++){const G=F*m,X=F*b;let ee=Math.floor(X),ce=Math.ceil(X);ce>=v&&(ce=v-1);const Se=X-ee;ee*=m,ce*=m;for(let we=0;we<m;we++)D?_[P+G+we]=Hf.toHalf(Hf.fromHalf(g[T][L+ee+we])*A*(1-Se)+Hf.fromHalf(g[T][L+ce+we])*A*Se+Hf.fromHalf(g[T][B+ee+we])*H*(1-Se)+Hf.fromHalf(g[T][B+ce+we])*H*Se):_[P+G+we]=g[T][L+ee+we]*A*(1-Se)+g[T][L+ce+we]*A*Se+g[T][B+ee+we]*H*(1-Se)+g[T][B+ce+we]*H*Se}}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===kn.UNSIGNED_SHORT||g===kn.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 Kd("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 Kd("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[_]=Uh(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===kn.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?(Kd("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(kn.UNSIGNED_CHAR),t.getInternalFormat(kn.UNSIGNED_CHAR,4),t.getFormat(kn.UNSIGNED_CHAR,4),!e.internalFormat||!e.format||!e.openGLDataType)return Kd("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()&&(!Hg(g.width)||!Hg(g.height)),v=document.createElement("canvas");v.width=p?us(g.width):g.width,v.height=p?us(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(kn.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(kn.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,bt.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===kn.SHORT){for(let x=0;x<p;++x)e.volumeInfo.scale[x]=32767;v=!0}if(n()&&!y&&g===kn.UNSIGNED_SHORT){for(let x=0;x<p;++x)e.volumeInfo.scale[x]=65535;v=!0}if(g===kn.UNSIGNED_CHAR){for(let x=0;x<p;++x)e.volumeInfo.scale[x]=255;v=!0}return(g===kn.FLOAT||y&&(g===kn.SHORT||g===kn.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,O=structuredClone(e.volumeInfo),L=new Float32Array(P*y);e.volumeInfo.offset=O.offset,e.volumeInfo.scale=O.scale;let B=0;const H=O.scale.map(A=>1/A);for(let A=0;A<P;A++)for(let F=0;F<y;F++)L[B]=(S[B]-O.offset[F])*H[F],B++;C=kn.FLOAT,S=L}if(t.getOpenGLDataType(C),t.getInternalFormat(C,y),t.getFormat(C,y),!e.internalFormat||!e.format||!e.openGLDataType)return Kd("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||!D_(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 O=0;for(let L=0;L<x.length;L++){const B=x[L],H=i(B),A=o(B),F=new P.constructor(P.buffer,O,A);O+=F.byteLength,e.context.texSubImage3D(e.target,0,B[0],B[2],B[4],H[0],H[1],H[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,bt.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 _e=0;_e<x;++_e)_[_e]=0,E[_e]=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=(_e,Ve,Ge,Ne,j)=>{_e[Ve]=Ge},P=kn.UNSIGNED_CHAR;if(C===kn.UNSIGNED_CHAR)for(let _e=0;_e<x;++_e)D.offset[_e]=0,D.scale[_e]=255;else e.context.getExtension("OES_texture_float")&&e.context.getExtension("OES_texture_float_linear")?(P=kn.FLOAT,I=(_e,Ve,Ge,Ne,j)=>{_e[Ve]=(Ge-Ne)/j}):(P=kn.UNSIGNED_CHAR,I=(_e,Ve,Ge,Ne,j)=>{_e[Ve]=255*(Ge-Ne)/j});if(t.getOpenGLDataType(P),t.getInternalFormat(P,x),t.getFormat(P,x),!e.internalFormat||!e.format||!e.openGLDataType)return Kd("Failed to determine texture parameters."),!1;e.target=e.context.TEXTURE_2D,e.components=x,e.depth=1,e.numberOfDimensions=2;let O=e.context.getParameter(e.context.MAX_TEXTURE_SIZE);O>4096&&(P===kn.FLOAT||x>=3)&&(O=4096);let L=1,B=1;b>O*O&&(L=Math.ceil(Math.sqrt(b/(O*O))),B=L);let H=Math.sqrt(b)/L;H=us(H);const A=Math.floor(H*L/g),F=Math.ceil(v/A),G=us(p*F/B);e.width=H,e.height=G,e._openGLRenderWindow.activateTexture(t),t.createTexture(),t.bind(),e.volumeInfo.xreps=A,e.volumeInfo.yreps=F,e.volumeInfo.xstride=L,e.volumeInfo.ystride=B,e.volumeInfo.offset=D.offset,e.volumeInfo.scale=D.scale;let X;const ee=H*G*x;P===kn.FLOAT?X=new Float32Array(ee):X=new 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NX={_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:Ll.CLAMP_TO_EDGE,wrapT:Ll.CLAMP_TO_EDGE,wrapR:Ll.CLAMP_TO_EDGE,minificationFilter:Mi.NEAREST,magnificationFilter:Mi.NEAREST,minLOD:-1e3,maxLOD:1e3,baseLevel:0,maxLevel:1e3,generateMipmap:!1,oglNorm16Ext:null,allocatedGPUMemoryInBytes:0,enableUseHalfFloat:!0,canUseHalfFloat:!1};function RR(t,e){let r=arguments.length>2&&arguments[2]!==void 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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 qg(t,e,r,n,i,o,a,s,c){var l=new Xr(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 kR(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 ys(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 Z_(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 em(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 HX(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 Wf(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 yh(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 KX(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 qX(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 XX(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 YX(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 JX(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 ZX(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 QX(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 eY(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 tY(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,O=m*P-w*I+x*D+C*b-S*E+T*_;return O?(O=1/O,t[0]=(s*P-c*I+l*D)*O,t[1]=(c*b-a*P-l*E)*O,t[2]=(a*I-s*b+l*_)*O,t[3]=(i*I-n*P-o*D)*O,t[4]=(r*P-i*b+o*E)*O,t[5]=(n*b-r*I-o*_)*O,t[6]=(p*T-v*S+y*C)*O,t[7]=(v*x-g*T-y*w)*O,t[8]=(g*S-p*x+y*m)*O,t):null}function nY(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 rY(t){return"mat3("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+")"}function iY(t){return Math.hypot(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])}function oY(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 VR(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 aY(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 sY(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 cY(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 lY(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)<=An*Math.max(1,Math.abs(r),Math.abs(u))&&Math.abs(n-d)<=An*Math.max(1,Math.abs(n),Math.abs(d))&&Math.abs(i-h)<=An*Math.max(1,Math.abs(i),Math.abs(h))&&Math.abs(o-g)<=An*Math.max(1,Math.abs(o),Math.abs(g))&&Math.abs(a-p)<=An*Math.max(1,Math.abs(a),Math.abs(p))&&Math.abs(s-v)<=An*Math.max(1,Math.abs(s),Math.abs(v))&&Math.abs(c-y)<=An*Math.max(1,Math.abs(c),Math.abs(y))&&Math.abs(l-m)<=An*Math.max(1,Math.abs(l),Math.abs(m))&&Math.abs(f-w)<=An*Math.max(1,Math.abs(f),Math.abs(w))}var uY=yh,fY=VR;const dY=Object.freeze(Object.defineProperty({__proto__:null,add:oY,adjoint:HX,clone:$X,copy:jX,create:J_,determinant:Wf,equals:lY,exactEquals:cY,frob:iY,fromMat2d:QX,fromMat4:tw,fromQuat:eY,fromRotation:JX,fromScaling:ZX,fromTranslation:YX,fromValues:qg,identity:ys,invert:em,mul:uY,multiply:yh,multiplyScalar:aY,multiplyScalarAndAdd:sY,normalFromMat4:tY,projection:nY,rotate:qX,scale:XX,set:kR,str:rY,sub:fY,subtract:VR,translate:KX,transpose:Z_},Symbol.toStringTag,{value:"Module"}));function ma(){var t=new Xr(16);return Xr!=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 hY(t){var e=new Xr(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 Cr(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 Q_(t,e,r,n,i,o,a,s,c,l,f,u,d,h,g,p){var v=new Xr(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 gY(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 It(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 un(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 Ar(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,O=m*P-w*I+x*D+C*b-S*E+T*_;return O?(O=1/O,t[0]=(s*P-c*I+l*D)*O,t[1]=(i*I-n*P-o*D)*O,t[2]=(p*T-v*S+y*C)*O,t[3]=(d*S-u*T-h*C)*O,t[4]=(c*b-a*P-l*E)*O,t[5]=(r*P-i*b+o*E)*O,t[6]=(v*x-g*T-y*w)*O,t[7]=(f*T-d*x+h*w)*O,t[8]=(a*I-s*b+l*_)*O,t[9]=(n*b-r*I-o*_)*O,t[10]=(g*S-p*x+y*m)*O,t[11]=(u*x-f*S-h*m)*O,t[12]=(s*E-a*D-c*_)*O,t[13]=(r*D-n*E+i*_)*O,t[14]=(p*w-g*C-v*m)*O,t[15]=(f*C-u*w+d*m)*O,t):null}function pY(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 mY(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 yn(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 er(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 nl(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 To(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,O,L;return s<An?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,O=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*O+w*L,t[9]=d*P+v*O+x*L,t[10]=h*P+y*O+C*L,t[11]=g*P+m*O+S*L,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t)}function e4(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 t4(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 n4(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 tm(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 r4(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 i4(t,e,r){var n=r[0],i=r[1],o=r[2],a=Math.hypot(n,i,o),s,c,l;return a<An?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 vY(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 yY(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 wY(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 FR(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 xY(t,e){var r=new Xr(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),FR(t,e,r),t}function CY(t,e){return t[0]=e[12],t[1]=e[13],t[2]=e[14],t}function UR(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 sS(t,e){var r=new Xr(3);UR(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 BR(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 SY(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,O=(h-x)*S,L=(1-(d+y))*S,B=(v+m)*S,H=(g+w)*T,A=(v-m)*T,F=(1-(d+p))*T;return t[0]=D,t[1]=I,t[2]=P,t[3]=0,t[4]=O,t[5]=L,t[6]=B,t[7]=0,t[8]=H,t[9]=A,t[10]=F,t[11]=0,t[12]=r[0]+_-(D*_+O*E+H*b),t[13]=r[1]+E-(I*_+L*E+A*b),t[14]=r[2]+b-(P*_+B*E+F*b),t[15]=1,t}function xy(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 TY(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 GR(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 _Y=GR;function EY(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 bY(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 WR(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 o4=WR;function DY(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 a4(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)<An&&Math.abs(p-C)<An&&Math.abs(v-S)<An?It(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 IY(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 OY(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 MY(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 PY(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 zR(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 $R(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 RY(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 LY(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 AY(t,e){var 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d=e.context,h={};if(h.name=i,h.index=d.getAttribLocation(e.handleProgram,i),h.offset=o,h.stride=a,h.type=s,h.size=c,h.normalize=l,h.isMatrix=u,h.divisor=f,h.Index===-1)return!1;if(n.bind(),d.enableVertexAttribArray(h.index),d.vertexAttribPointer(h.index,h.size,h.type,h.normalize,h.stride,h.offset),f>0&&(e.instancingExtension?e.instancingExtension.vertexAttribDivisorANGLE(h.index,1):d.vertexAttribDivisor(h.index,1)),h.buffer=n.getHandle(),!e.supported){let g=!1;for(let p=0;p<e.buffers.length;++p){const v=e.buffers[p];if(v.buffer===h.buffer){g=!0;let 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 wJ={forceEmulation:!1,handleVAO:0,handleProgram:0,supported:!0,buffers:null,context:null};function rL(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,wJ,r),e.buffers=[],Z.obj(t,e),Z.get(t,e,["supported"]),Z.setGet(t,e,["forceEmulation"]),yJ(t,e)}const xJ=Z.newInstance(rL,"vtkOpenGLVertexArrayObject");var u4={newInstance:xJ,extend:rL};const Cu={Start:0,Points:0,Lines:1,Tris:2,TriStrips:3,TrisEdges:4,TriStripsEdges:5,End:6};function CJ(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 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o=parseFloat(n.getProperty().getLineWidth()),a=o/2;t.getProgram().setUniformf("lineWidthStepSize",o/Math.ceil(o)),t.getProgram().setUniformf("halfLineWidth",a)}e.primitiveType===Cu.Points||n.getProperty().getRepresentation()===ao.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=Be.substitute(o,"//VTK::PositionVC::Dec",["//VTK::PositionVC::Dec","uniform float pointSize;"]).result,o=Be.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=Be.substitute(o,"//VTK::PositionVC::Dec",["//VTK::PositionVC::Dec","uniform vec2 viewportSize;","uniform float lineWidthStepSize;","uniform float 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0?arguments[2]:{};Object.assign(e,SJ,r),Z.obj(t,e),e.shaderSourceTime={},Z.obj(e.shaderSourceTime),e.attributeUpdateTime={},Z.obj(e.attributeUpdateTime),Z.setGet(t,e,["program","shaderSourceTime","VAO","attributeUpdateTime","CABO","primitiveType","pointPicking"]),e.program=Be.newInstance(),e.VAO=u4.newInstance(),e.CABO=lJ.newInstance(),CJ(t,e)}const TJ=Z.newInstance(iL);var ul={newInstance:TJ,extend:iL,primTypes:Cu};const{Representation:Xg,Interpolation:Yg}=QR;function Z6(t){return()=>Z.vtkErrorMacro(`vtkProperty::${t} - NOT IMPLEMENTED`)}function _J(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=Z6("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=Z6("AddShaderVariable"),t.setInterpolationToFlat=()=>t.setInterpolation(Yg.FLAT),t.setInterpolationToGouraud=()=>t.setInterpolation(Yg.GOURAUD),t.setInterpolationToPhong=()=>t.setInterpolation(Yg.PHONG),t.getInterpolationAsString=()=>Z.enumToString(Yg,e.interpolation),t.setRepresentationToWireframe=()=>t.setRepresentation(Xg.WIREFRAME),t.setRepresentationToSurface=()=>t.setRepresentation(Xg.SURFACE),t.setRepresentationToPoints=()=>t.setRepresentation(Xg.POINTS),t.getRepresentationAsString=()=>Z.enumToString(Xg,e.representation)}const EJ={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:Yg.GOURAUD,representation:Xg.SURFACE,edgeVisibility:!1,backfaceCulling:!1,frontfaceCulling:!1,pointSize:1,lineWidth:1,lighting:!0,shading:!1,materialName:null};function oL(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,EJ,r),Z.obj(t,e),Z.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"]),Z.setGetArray(t,e,["ambientColor","specularColor","diffuseColor","edgeColor"],3),_J(t,e)}const bJ=Z.newInstance(oL,"vtkProperty");var Fd={newInstance:bJ,extend:oL,...QR};const{Representation:DJ}=Fd,{vtkErrorMacro:Q6}=Z;function IJ(t){const e=Be.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 OJ=`//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 MJ(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=bt.newInstance({numberOfComponents:3,values:r});o.setName("points");const a=bt.newInstance({numberOfComponents:2,values:n});a.setName("tcoords");const s=bt.newInstance({numberOfComponents:1,values:i});e.tris.getCABO().createVBO(s,"polys",DJ.SURFACE,{points:o,tcoords:a,cellOffset:0}),e.VBOBuildTime.modified()},t.createFramebuffer=r=>{const n=r.getSize(),i=r.getContext();e.framebuffer=ew.newInstance(),e.framebuffer.setOpenGLRenderWindow(r),e.framebuffer.create(...n),e.framebuffer.saveCurrentBindingsAndBuffers(),e.framebuffer.bind(),e.translucentRGBATexture=mr.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=mr.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=mr.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(`
`),OJ,"")},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)||Q6("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)||Q6("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=u4.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?IJ:null,t.releaseGraphicsResources=r=>{e.framebuffer&&(e.framebuffer.releaseGraphicsResources(r),e.framebuffer=null),e.translucentRGBATexture&&(e.translucentRGBATexture.releaseGraphicsResources(r),e.translucentRGBATexture=null),e.translucentRTexture&&(e.translucentRTexture.releaseGraphicsResources(r),e.translucentRTexture=null),e.translucentZTexture&&(e.translucentZTexture.releaseGraphicsResources(r),e.translucentZTexture=null),e.copyVAO&&(e.copyVAO.releaseGraphicsResources(r),e.copyVAO=null),e.copyShader&&(e.copyShader.releaseGraphicsResources(r),e.copyShader=null),e.tris&&(e.tris.releaseGraphicsResources(r),e.tris=null),t.modified()}}const PJ={framebuffer:null,copyShader:null,tris:null};function aL(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,PJ,r),Y_.extend(t,e,r),e.VBOBuildTime={},Z.obj(e.VBOBuildTime,{mtime:0}),e.tris=ul.newInstance(),Z.get(t,e,["framebuffer"]),MJ(t,e)}const RJ=Z.newInstance(aL,"vtkOpenGLOrderIndependentTranslucentPass");var LJ={newInstance:RJ,extend:aL};function AJ(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=ew.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=LJ.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 NJ={opaqueActorCount:0,translucentActorCount:0,volumeCount:0,overlayActorCount:0,framebuffer:null,depthRequested:!1};function sL(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,NJ,r),Y_.extend(t,e,r),Z.get(t,e,["framebuffer","opaqueActorCount","translucentActorCount","volumeCount"]),AJ(t,e)}const kJ=Z.newInstance(sL,"vtkForwardPass");var VJ={newInstance:kJ,extend:sL};const $o={MIN_KNOWN_PASS:0,ACTOR_PASS:0,COMPOSITE_INDEX_PASS:1,ID_LOW24:2,ID_HIGH24:3,MAX_KNOWN_PASS:3};var cL={PassTypes:$o};const{vtkErrorMacro:eD,vtkWarningMacro:FJ}=Z;function UJ(t,e){e.classHierarchy.push("vtkFieldData");const 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YJ={activeScalars:-1,activeVectors:-1,activeTensors:-1,activeNormals:-1,activeTCoords:-1,activeGlobalIds:-1,activePedigreeIds:-1};function fL(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,YJ,r),WJ.extend(t,e,r),Z.setGet(t,e,["activeScalars","activeNormals","activeTCoords","activeVectors","activeTensors","activeGlobalIds","activePedigreeIds"]),e.arrays||(e.arrays={}),XJ(t,e)}const JJ=Z.newInstance(fL,"vtkDataSetAttributes");var tD={newInstance:JJ,extend:fL,...uL};const ZJ={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},QJ={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 eZ={FieldDataTypes:ZJ,FieldAssociations:QJ};const 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vL(t){return`${t.propID} ${t.compositeID}`}function yL(t,e,r,n){if(!r)return 0;const i=(e*(n[2]-n[0]+1)+t)*4;return r[i+3]}function Nl(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 wL(t,e){let r=e;return r<<=24,r|=t,r}function mZ(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=Nl(i[0],i[1],t.pixBuffer[si.ACTOR_PASS],t.area);if(o<=0||o-Pu>=t.props.length)return null;const a={};a.valid=!0,a.propID=o-Pu,a.prop=t.props[a.propID];let s=Nl(i[0],i[1],t.pixBuffer[si.COMPOSITE_INDEX_PASS],t.area);if((s<0||s>16777215)&&(s=0),a.compositeID=s-Pu,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[si.ID_LOW24]&&yL(i[0],i[1],t.pixBuffer[si.ID_LOW24],t.area)===0)return a;const c=Nl(i[0],i[1],t.pixBuffer[si.ID_LOW24],t.area),l=Nl(i[0],i[1],t.pixBuffer[si.ID_HIGH24],t.area);return a.attributeID=wL(c,l),a}}function xL(t,e,r,n,i){const o=[];let a=0;return e.forEach((s,c)=>{const l=pL.newInstance();switch(l.setContentType(pZ.INDICES),t){case mp.FIELD_ASSOCIATION_CELLS:l.setFieldType(nD.CELL);break;case mp.FIELD_ASSOCIATION_POINTS:l.setFieldType(nD.POINT);break;default:mL("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 vZ(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=mZ(t,[d,u],0,f);if(g&&g.valid){const p=vL(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 xL(t.fieldAssociation,l,t.captureZValues,t.renderer,t.openGLRenderWindow)}function yZ(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=ew.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===mp.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 vZ(c,...f)},c},t.captureBuffers=()=>{if(!e._renderer||!e._openGLRenderWindow)return mL("Renderer and view must be set before calling 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T4=["Polygon","Line","Point"],YQ={Polygon:{factor:2,offset:0},Line:{factor:1,offset:-1},Point:{factor:0,offset:-2}},JQ=()=>{},qf={modified:JQ};lA(qf,YQ,T4.map(t=>({key:t,method:`ResolveCoincidentTopology${t}OffsetParameters`})));function ZQ(t,e){e.resolveCoincidentTopology===void 0&&(e.resolveCoincidentTopology=!1),Z.setGet(t,e,["resolveCoincidentTopology"]),e.topologyOffset={Polygon:{factor:0,offset:0},Line:{factor:0,offset:0},Point:{factor:0,offset:0}},Object.keys(gS).forEach(r=>{t[r]=gS[r]}),Object.keys(qf).filter(r=>r!=="modified").forEach(r=>{t[r]=qf[r]}),lA(t,e.topologyOffset,T4.map(r=>({key:r,method:`RelativeCoincidentTopology${r}OffsetParameters`}))),t.getCoincidentTopologyPolygonOffsetParameters=()=>{const r=qf.getResolveCoincidentTopologyPolygonOffsetParameters(),n=t.getRelativeCoincidentTopologyPolygonOffsetParameters();return{factor:r.factor+n.factor,offset:r.offset+n.offset}},t.getCoincidentTopologyLineOffsetParameters=()=>{const r=qf.getResolveCoincidentTopologyLineOffsetParameters(),n=t.getRelativeCoincidentTopologyLineOffsetParameters();return{factor:r.factor+n.factor,offset:r.offset+n.offset}},t.getCoincidentTopologyPointOffsetParameter=()=>{const r=qf.getResolveCoincidentTopologyPointOffsetParameters(),n=t.getRelativeCoincidentTopologyPointOffsetParameters();return{factor:r.factor+n.factor,offset:r.offset+n.offset}}}var lw={implementCoincidentTopologyMethods:ZQ,staticOffsetAPI:qf,otherStaticMethods:gS,CATEGORIES:T4,Resolve:pc};const{FieldAssociations:dD}=Wh,{staticOffsetAPI:QQ,otherStaticMethods:eee}=lw,{ColorMode:i2,ScalarMode:Of,GetArray:Gx}=aw,{VectorMode:tee}=S4,{VtkDataTypes:nee}=bt;function Sg(t){return()=>Z.vtkErrorMacro(`vtkMapper::${t} - NOT IMPLEMENTED`)}function ree(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 iee(t,e){return t[0]+e[0]*(t[1]+e[1]*t[2])}function hD(t,e,r){const 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B=0;B<w;++B){const H=y[E+B];L+=H*H}O=Math.sqrt(L)}else O=y[E+e];if(E+=w,o&&(O=Iy.applyLogScale(O,r,r)),wy(O))D[0]=_[0],D[1]=_[1],D[2]=_[2];else if(a){let L=(O-p)*v;L<1?L=0:L>n&&(L=n+1),hD(D,L,i)}else{D[1]=.49;const L=(O-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 gD.set(t,{stringHash:c,textureCoordinates:S}),S}function aee(t,e){e.classHierarchy.push("vtkMapper"),t.getBounds=()=>{const r=t.getInputData();return r?(e.static||t.update(),e.bounds=r.getBounds()):e.bounds=of(),e.bounds},t.setForceCompileOnly=r=>{e.forceCompileOnly=r},t.setSelectionWebGLIdsToVTKIds=r=>{e.selectionWebGLIdsToVTKIds=r},t.createDefaultLookupTable=()=>{e.lookupTable=Iy.newInstance()},t.getColorModeAsString=()=>Z.enumToString(i2,e.colorMode),t.setColorModeToDefault=()=>t.setColorMode(0),t.setColorModeToMapScalars=()=>t.setColorMode(1),t.setColorModeToDirectScalars=()=>t.setColorMode(2),t.getScalarModeAsString=()=>Z.enumToString(Of,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===Of.DEFAULT)s=r.getPointData().getScalars(),s||(s=r.getCellData().getScalars(),c=!0);else if(n===Of.USE_POINT_DATA)s=r.getPointData().getScalars();else if(n===Of.USE_CELL_DATA)s=r.getCellData().getScalars(),c=!0;else if(n===Of.USE_POINT_FIELD_DATA){const l=r.getPointData();i===Gx.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===Of.USE_CELL_FIELD_DATA){const l=r.getCellData();c=!0,i===Gx.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===Of.USE_FIELD_DATA){const l=r.getFieldData();i===Gx.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&&Iy.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=iee(T,m),O=_+E*(I-1)/(C-1);x[P]=a?10**O:O,ree(T,m)}const b=bt.newInstance({numberOfComponents:1,values:x}),D=e.lookupTable.mapScalars(b,e.colorMode,0);e.colorTextureMap=nm.newInstance(),e.colorTextureMap.setDimensions(m),e.colorTextureMap.getPointData().setScalars(D),e.lookupTable.setAlpha(s)}const c=e.lookupTable.getVectorMode()===tee.MAGNITUDE&&r.getNumberOfComponents()>1?-1:e.lookupTable.getVectorComponent();e.colorCoordinates=oee(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()===nee.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=Sg("AcquireInvertibleLookupTable"),t.valueToColor=Sg("ValueToColor"),t.colorToValue=Sg("ColorToValue"),t.useInvertibleColorFor=Sg("UseInvertibleColorFor"),t.clearInvertibleColor=Sg("ClearInvertibleColor"),t.processSelectorPixelBuffers=(r,n)=>{if(!r||!e.selectionWebGLIdsToVTKIds||!e.populateSelectionSettings)return;const i=r.getRawPixelBuffer($o.ID_LOW24),o=r.getRawPixelBuffer($o.ID_HIGH24),a=r.getCurrentPass(),s=r.getFieldAssociation();let c=null;s===dD.FIELD_ASSOCIATION_POINTS?c=e.selectionWebGLIdsToVTKIds.points:s===dD.FIELD_ASSOCIATION_CELLS&&(c=e.selectionWebGLIdsToVTKIds.cells),c&&n.forEach(l=>{if(a===$o.ID_LOW24){let f=0;o&&(f+=o[l],f*=256),f+=i[l+2],f*=256,f+=i[l+1],f*=256,f+=i[l];const u=c[f],d=r.getPixelBuffer($o.ID_LOW24);d[l]=u&255,d[l+1]=(u&65280)>>8,d[l+2]=(u&16711680)>>16}else if(a===$o.ID_HIGH24&&o){let f=0;f+=o[l],f*=256,f+=i[l+2],f*=256,f+=i[l+1],f*=256,f+=i[l];const u=c[f],d=r.getPixelBuffer($o.ID_HIGH24);d[l]=(u&4278190080)>>24}})}}const see={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 uA(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,see,r),C4.extend(t,e,r),Z.get(t,e,["areScalarsMappedFromCells","colorCoordinates","colorMapColors","colorTextureMap","numberOfColorsInRange","selectionWebGLIdsToVTKIds"]),Z.setGet(t,e,["colorByArrayName","arrayAccessMode","colorMode","fieldDataTupleId","interpolateScalarsBeforeMapping","lookupTable","populateSelectionSettings","renderTime","scalarMode","scalarVisibility","static","useLookupTableScalarRange","customShaderAttributes"]),Z.setGetArray(t,e,["scalarRange"],2),lw.implementCoincidentTopologyMethods(t,e),aee(t,e)}const cee=Z.newInstance(uA,"vtkMapper");var la={newInstance:cee,extend:uA,...QQ,...eee,...aw};const lee={DISPLAY:0,WORLD:1};var fA={CoordinateSystem:lee};const{CoordinateSystem:pS}=fA;function pD(t){return()=>Z.vtkErrorMacro(`vtkProp::${t} - NOT IMPLEMENTED`)}function uee(t,e){e.classHierarchy.push("vtkProp"),t.getMTime=()=>{let r=e.mtime;for(let n=0;n<e.textures.length;++n){const i=e.textures[n].getMTime();i>r&&(r=i)}return r},t.processSelectorPixelBuffers=(r,n)=>{},t.getNestedProps=()=>null,t.getActors=()=>[],t.getActors2D=()=>[],t.getVolumes=()=>[],t.pick=pD("pick"),t.hasKey=pD("hasKey"),t.getNestedVisibility=()=>e.visibility&&(!e._parentProp||e._parentProp.getNestedVisibility()),t.getNestedPickable=()=>e.pickable&&(!e._parentProp||e._parentProp.getNestedPickable()),t.getNestedDragable=()=>e.dragable&&(!e._parentProp||e._parentProp.getNestedDragable()),t.getRedrawMTime=()=>e.mtime,t.setEstimatedRenderTime=r=>{e.estimatedRenderTime=r,e.savedEstimatedRenderTime=r},t.restoreEstimatedRenderTime=()=>{e.estimatedRenderTime=e.savedEstimatedRenderTime},t.addEstimatedRenderTime=r=>{e.estimatedRenderTime+=r},t.setAllocatedRenderTime=r=>{e.allocatedRenderTime=r,e.savedEstimatedRenderTime=e.estimatedRenderTime,e.estimatedRenderTime=0},t.getSupportsSelection=()=>!1,t.getTextures=()=>e.textures,t.hasTexture=r=>e.textures.indexOf(r)!==-1,t.addTexture=r=>{r&&!t.hasTexture(r)&&(e.textures=e.textures.concat(r),t.modified())},t.removeTexture=r=>{const n=e.textures.filter(i=>i!==r);e.textures.length!==n.length&&(e.textures=n,t.modified())},t.removeAllTextures=()=>{e.textures=[],t.modified()},t.setCoordinateSystemToWorld=()=>t.setCoordinateSystem(pS.WORLD),t.setCoordinateSystemToDisplay=()=>t.setCoordinateSystem(pS.DISPLAY)}const fee={allocatedRenderTime:10,coordinateSystem:pS.WORLD,dragable:!0,estimatedRenderTime:0,paths:null,pickable:!0,renderTimeMultiplier:1,savedEstimatedRenderTime:0,textures:[],useBounds:!0,visibility:!0};function dA(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,fee,r),Z.obj(t,e),Z.get(t,e,["estimatedRenderTime","allocatedRenderTime"]),Z.setGet(t,e,["_parentProp","coordinateSystem","dragable","pickable","renderTimeMultiplier","useBounds","visibility"]),Z.moveToProtected(t,e,["parentProp"]),uee(t,e)}const dee=Z.newInstance(dA,"vtkProp");var rm={newInstance:dee,extend:dA,...fA},_4=`//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
}
`,im=`//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
}
`;function hee(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=Be.substitute(a,"//VTK::Coincident::Dec",["uniform float cfactor;","uniform float coffset;"]).result,e.context.getExtension("EXT_frag_depth")&&(o.factor!==0?(a=Be.substitute(a,"//VTK::UniformFlow::Impl",["float cscale = length(vec2(dFdx(gl_FragCoord.z),dFdy(gl_FragCoord.z)));","//VTK::UniformFlow::Impl"],!1).result,a=Be.substitute(a,"//VTK::Depth::Impl","gl_FragDepthEXT = gl_FragCoord.z + cfactor*cscale + 0.000016*coffset;").result):a=Be.substitute(a,"//VTK::Depth::Impl","gl_FragDepthEXT = gl_FragCoord.z + 0.000016*coffset;").result),e._openGLRenderWindow.getWebgl2()&&(o.factor!==0?(a=Be.substitute(a,"//VTK::UniformFlow::Impl",["float cscale = length(vec2(dFdx(gl_FragCoord.z),dFdy(gl_FragCoord.z)));","//VTK::UniformFlow::Impl"],!1).result,a=Be.substitute(a,"//VTK::Depth::Impl","gl_FragDepth = gl_FragCoord.z + cfactor*cscale + 0.000016*coffset;").result):a=Be.substitute(a,"//VTK::Depth::Impl","gl_FragDepth = gl_FragCoord.z + 0.000016*coffset;").result),r.Fragment=a}}}function gee(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=Be.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 rl={implementReplaceShaderCoincidentOffset:hee,implementBuildShadersWithReplacements:gee};const{FieldAssociations:Wx}=Wh,{primTypes:Pi}=ul,{Representation:qd,Shading:mD}=Fd,{ScalarMode:o2}=la,{Filter:vD,Wrap:yD}=mr,{vtkErrorMacro:Mf}=uo,pee={type:"StartEvent"},mee={type:"EndEvent"},{CoordinateSystem:vee}=rm;function yee(t){const e=t.getSelector();return e?e.getCurrentPass():$o.MIN_KNOWN_PASS-1}function wee(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=Pi.Start;a<Pi.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=_4,n.Fragment=im,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=Be.substitute(a,"//VTK::Color::Dec",["attribute vec4 scalarColor;","varying vec4 vertexColorVSOutput;"]).result,a=Be.substitute(a,"//VTK::Color::Impl",["vertexColorVSOutput =  scalarColor;"]).result,s=Be.substitute(s,"//VTK::Color::Dec",["in vec4 vertexColorVSOutput[];","out vec4 vertexColorGSOutput;"]).result,s=Be.substitute(s,"//VTK::Color::Impl",["vertexColorGSOutput = vertexColorVSOutput[i];"]).result),e.lastBoundBO.getCABO().getColorComponents()!==0&&!e.drawingEdges?c=Be.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=Be.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=Be.substitute(c,"//VTK::Color::Impl",u).result),c=Be.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=Be.substitute(a,"//VTK::Light::Impl",["  gl_FragData[0] = vec4(ambientColor * ambient + diffuseColor * diffuse, opacity);","  //VTK::Light::Impl"],!1).result;break;case 1:a=Be.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=Be.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${u});`,"    }"]);f=f.concat(["  diffuseL = diffuseL * diffuseColor;","  specularL = specularL * specularColor;","  gl_FragData[0] = vec4(ambientColor * ambient + diffuseL * diffuse + specularL * specular, opacity);","  //VTK::Light::Impl"]),a=Be.substitute(a,"//VTK::Light::Impl",f,!1).result;break;case 3:for(let u=0;u<l;++u)f=f.concat([`uniform vec3 lightColor${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${u};`]);a=Be.substitute(a,"//VTK::Light::Dec",f).result,f=["vec3 diffuseL = vec3(0,0,0);","  vec3 specularL = vec3(0,0,0);","  vec3 vertLightDirectionVC;","  float attenuation;","  float df;"];for(let u=0;u<l;++u)f=f.concat(["  attenuation = 1.0;",`  if (lightPositional${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=Be.substitute(a,"//VTK::Light::Impl",f,!1).result;break;default:Mf("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=Be.substitute(s,"//VTK::Normal::Dec",["attribute vec3 normalMC;","uniform mat3 normalMatrix;","varying vec3 normalVCVSOutput;"]).result,s=Be.substitute(s,"//VTK::Normal::Impl",["normalVCVSOutput = normalMatrix * normalMC;"]).result,c=Be.substitute(c,"//VTK::Normal::Dec",["in vec3 normalVCVSOutput[];","out vec3 normalVCGSOutput;"]).result,c=Be.substitute(c,"//VTK::Normal::Impl",["normalVCGSOutput = normalVCVSOutput[i];"]).result,l=Be.substitute(l,"//VTK::Normal::Dec",["varying vec3 normalVCVSOutput;"]).result,l=Be.substitute(l,"//VTK::Normal::Impl",["vec3 normalVCVSOutput = normalize(normalVCVSOutput);","  if (gl_FrontFacing == false) { normalVCVSOutput = -normalVCVSOutput; }"]).result):e.haveCellNormals?(l=Be.substitute(l,"//VTK::Normal::Dec",["uniform mat3 normalMatrix;","uniform samplerBuffer textureN;"]).result,l=Be.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=Be.substitute(l,"//VTK::UniformFlow::Impl",["  vec3 fdx = dFdx(vertexVC.xyz);","  vec3 fdy = dFdy(vertexVC.xyz);","  //VTK::UniformFlow::Impl"]).result,l=Be.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=Be.substitute(l,"//VTK::Normal::Dec",["uniform int cameraParallel;"]).result,l=Be.substitute(l,"//VTK::UniformFlow::Impl",["  vec3 fdx = dFdx(vertexVC.xyz);","  vec3 fdy = dFdy(vertexVC.xyz);","  //VTK::UniformFlow::Impl"]).result,l=Be.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=Be.substitute(a,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,a=Be.substitute(a,"//VTK::PositionVC::Impl",["vertexVCVSOutput = MCVCMatrix * vertexMC;","  gl_Position = MCPCMatrix * vertexMC;"]).result,a=Be.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;","uniform mat4 MCVCMatrix;"]).result,s=Be.substitute(s,"//VTK::PositionVC::Dec",["in vec4 vertexVCVSOutput[];","out vec4 vertexVCGSOutput;"]).result,s=Be.substitute(s,"//VTK::PositionVC::Impl",["vertexVCGSOutput = vertexVCVSOutput[i];"]).result,c=Be.substitute(c,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,c=Be.substitute(c,"//VTK::PositionVC::Impl",["vec4 vertexVC = vertexVCVSOutput;"]).result):(a=Be.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;"]).result,a=Be.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=Be.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=Be.substitute(a,"//VTK::TCoord::Dec","attribute vec2 tcoordMC; varying vec2 tcoordVCVSOutput;").result,s=Be.substitute(s,"//VTK::TCoord::Dec",["in vec2 tcoordVCVSOutput[];","out vec2 tcoordVCGSOutput;"]).result,s=Be.substitute(s,"//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];").result,c=Be.substitute(c,"//VTK::TCoord::Dec",["varying vec2 tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,l&&l.length>=1)switch(f){case 1:c=Be.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;"]).result;break;case 2:c=Be.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=Be.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=Be.substitute(a,"//VTK::TCoord::Dec","attribute vec3 tcoordMC; varying vec3 tcoordVCVSOutput;").result,s=Be.substitute(s,"//VTK::TCoord::Dec",["in vec3 tcoordVCVSOutput[];","out vec3 tcoordVCGSOutput;"]).result,s=Be.substitute(s,"//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];").result,c=Be.substitute(c,"//VTK::TCoord::Dec",["varying vec3 tcoordVCVSOutput;","uniform samplerCube texture1;"]).result,f){case 1:c=Be.substitute(c,"//VTK::TCoord::Impl",["  vec4 tcolor = textureCube(texture1, tcoordVCVSOutput);","  ambientColor = ambientColor*tcolor.r;","  diffuseColor = diffuseColor*tcolor.r;"]).result;break;case 2:c=Be.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=Be.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=Be.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;",`uniform vec4 clipPlanes[${c}];`,`varying float clipDistancesVSOutput[${c}];`]).result,a=Be.substitute(a,"//VTK::Clip::Impl",[`for (int planeNum = 0; planeNum < ${c}; planeNum++)`,"    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=Be.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;",`varying float clipDistancesVSOutput[${c}];`]).result,s=Be.substitute(s,"//VTK::Clip::Impl",[`for (int planeNum = 0; planeNum < ${c}; planeNum++)`,"    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    if (clipDistancesVSOutput[planeNum] < 0.0) discard;","    }"]).result}n.Vertex=a,n.Fragment=s},t.getCoincidentParameters=(n,i)=>{let o={factor:0,offset:0};const a=i.getProperty();if(e.renderable.getResolveCoincidentTopology()==pc.PolygonOffset||a.getEdgeVisibility()&&a.getRepresentation()===qd.SURFACE){const c=e.lastBoundBO.getPrimitiveType();c===Pi.Points||a.getRepresentation()===qd.POINTS?o=e.renderable.getCoincidentTopologyPointOffsetParameter():c===Pi.Lines||a.getRepresentation()===qd.WIREFRAME?o=e.renderable.getCoincidentTopologyLineOffsetParameters():(c===Pi.Tris||c===Pi.TriStrips)&&(o=e.renderable.getCoincidentTopologyPolygonOffsetParameters()),(c===Pi.TrisEdges||c===Pi.TriStripsEdges)&&(o=e.renderable.getCoincidentTopologyPolygonOffsetParameters(),o.factor/=2,o.offset/=2)}const s=e._openGLRenderer.getSelector();return s&&s.getFieldAssociation()===Wx.FIELD_ASSOCIATION_POINTS&&(o.offset-=2),o},t.replaceShaderPicking=(n,i,o)=>{let a=n.Fragment,s=n.Vertex;if(a=Be.substitute(a,"//VTK::Picking::Dec",["uniform int picking;","//VTK::Picking::Dec"]).result,!!e._openGLRenderer.getSelector()){switch((e.lastSelectionState===$o.ID_LOW24||e.lastSelectionState===$o.ID_HIGH24)&&(s=Be.substitute(s,"//VTK::Picking::Dec",[`flat out int vertexIDVSOutput;
`,`uniform int VertexIDOffset;
`]).result,s=Be.substitute(s,"//VTK::Picking::Impl",`  vertexIDVSOutput = gl_VertexID + VertexIDOffset;
`).result,a=Be.substitute(a,"//VTK::Picking::Dec",`flat in int vertexIDVSOutput;
`).result,a=Be.substitute(a,"//VTK::Picking::Impl",["  int idx = vertexIDVSOutput;","//VTK::Picking::Impl"]).result),e.lastSelectionState){case $o.ID_LOW24:a=Be.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 $o.ID_HIGH24:a=Be.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=Be.substitute(a,"//VTK::Picking::Dec","uniform vec3 mapperIndex;").result,a=Be.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=Be.substitute(a,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,a=Be.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()===mD.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)||Mf("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)||Mf("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)||Mf(`Error setting ${l}MC in shader VAO.`))}),n.getProgram().isAttributeUsed("tcoordMC")&&n.getCABO().getTCoordOffset()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"tcoordMC",n.getCABO().getTCoordOffset(),n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getTCoordComponents(),!1)||Mf("Error setting tcoordMC in shader VAO."):n.getVAO().removeAttributeArray("tcoordMC"),n.getProgram().isAttributeUsed("scalarColor")&&n.getCABO().getColorComponents()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO().getColorBO(),"scalarColor",n.getCABO().getColorOffset(),n.getCABO().getColorBOStride(),e.context.UNSIGNED_BYTE,4,!0)||Mf("Error setting scalarColor in shader VAO."):n.getVAO().removeAttributeArray("scalarColor"),n.getAttributeUpdateTime().modified()}if(e.renderable.getNumberOfClippingPlanes()){const c=e.renderable.getNumberOfClippingPlanes(),l=[],u=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,d=u?Cr(e.tmpMat4,o.getMatrix()):o.getMatrix();u&&(un(d,d),yn(d,d,u),un(d,d));for(let h=0;h<c;h++){const g=[];e.renderable.getClippingPlaneInDataCoords(d,h,g);for(let p=0;p<4;p++)l.push(g[p])}n.getProgram().setUniformi("numClipPlanes",c),n.getProgram().setUniform4fv("clipPlanes",l)}e.internalColorTexture&&n.getProgram().isUniformUsed("texture1")&&n.getProgram().setUniformi("texture1",e.internalColorTexture.getTextureUnit());const a=e.openGLActor.getActiveTextures();if(a)for(let c=0;c<a.length;++c){const f=a[c].getTextureUnit(),u=`texture${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],Td(w)),e.lightDirection[0]=w[0],e.lightDirection[1]=w[1],e.lightDirection[2]=w[2],Td(e.lightDirection),s.setUniform3fArray(`lightColor${c}`,e.lightColor),s.setUniform3fArray(`lightDirectionVC${c}`,e.lightDirection),c++}}if(a<3)return;const u=i.getActiveCamera().getViewMatrix();un(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);At(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()===vee.DISPLAY){const p=e._openGLRenderer.getTiledSizeAndOrigin();It(e.tmpMat4),e.tmpMat4[0]=2/p.usize,e.tmpMat4[12]=-1,e.tmpMat4[5]=2/p.vsize,e.tmpMat4[13]=-1,yn(e.tmpMat4,e.tmpMat4,d),a.setUniformMatrix("MCPCMatrix",e.tmpMat4)}else a.setUniformMatrix("MCPCMatrix",r([s.wcpc,g.mcwc,d],s1,e.tmpMat4));a.isUniformUsed("MCVCMatrix")&&a.setUniformMatrix("MCVCMatrix",r([s.wcvc,g.mcwc,d],s1,e.tmpMat4)),a.isUniformUsed("normalMatrix")&&a.setUniformMatrix3x3("normalMatrix",r([s.normalMatrix,g.normalMatrix],dY,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()===Wx.FIELD_ASSOCIATION_POINTS&&(e.pointPicking=!0)},t.renderPieceStart=(n,i)=>{e.primitiveIDOffset=0,e.vertexIDOffset=0;const o=yee(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===qd.SURFACE,s=e._openGLRenderer.getSelector(),c=s&&s.getFieldAssociation()===Wx.FIELD_ASSOCIATION_POINTS&&(e.lastSelectionState===$o.ID_LOW24||e.lastSelectionState===$o.ID_HIGH24);for(let l=Pi.Start;l<Pi.End;l++)e.primitives[l].setPointPicking(c),e.primitives[l].getCABO().getElementCount()&&(e.drawingEdges=a&&(l===Pi.TrisEdges||l===Pi.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(pee),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.invokeEvent(mee),!e.currentInput){Mf("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()){Gh(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()!==mD.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=mr.newInstance({resizable:!0}));const h=e.internalColorTexture;h.setMinificationFilter(vD.NEAREST),h.setMagnificationFilter(vD.NEAREST),h.setWrapS(yD.CLAMP_TO_EDGE),h.setWrapT(yD.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===qd.SURFACE;for(let y=Pi.Start;y<Pi.End;y++)y!==Pi.TrisEdges&&y!==Pi.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,qd.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 xee={context:null,VBOBuildTime:0,VBOBuildString:null,primitives:null,primTypes:null,shaderRebuildString:null,tmpMat4:null,ambientColor:[],diffuseColor:[],specularColor:[],lightColor:[],lightDirection:[],lastHaveSeenDepthRequest:!1,haveSeenDepthRequest:!1,lastSelectionState:$o.MIN_KNOWN_PASS-1,selectionStateChanged:null,selectionWebGLIdsToVTKIds:null,pointPicking:!1};function hA(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,xee,r),Qn.extend(t,e,r),rl.implementReplaceShaderCoincidentOffset(t,e,r),rl.implementBuildShadersWithReplacements(t,e,r),e.primitives=[],e.primTypes=Pi,e.tmpMat3=ys(new Float64Array(9)),e.tmpMat4=It(new Float64Array(16));for(let n=Pi.Start;n<Pi.End;n++)e.primitives[n]=ul.newInstance(),e.primitives[n].setPrimitiveType(n),e.primitives[n].set({lastLightComplexity:0,lastLightCount:0,lastSelectionPass:!1},!0);Jr(t,e,["context"]),e.VBOBuildTime={},or(e.VBOBuildTime,{mtime:0}),e.selectionStateChanged={},or(e.selectionStateChanged,{mtime:0}),wee(t,e)}const gA=Rn(hA,"vtkOpenGLPolyDataMapper");var uw={newInstance:gA,extend:hA};di("vtkMapper",gA);const{vtkErrorMacro:Tg}=uo,{Representation:Cee}=Fd,{ObjectType:a2}=Bl,{PassTypes:See}=f4,Tee={type:"StartEvent"},_ee={type:"EndEvent"};function Eee(t,e){e.classHierarchy.push("vtkOpenGLGlyph3DMapper");const r={...t};t.renderPiece=(n,i)=>{if(t.invokeEvent(Tee),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(1),t.invokeEvent(_ee),!e.currentInput){Tg("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=Be.substitute(s,"//VTK::Normal::Dec",["attribute vec3 normalMC;","attribute mat3 gNormal;","uniform mat3 normalMatrix;","varying vec3 normalVCVSOutput;"]).result,s=Be.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=Be.substitute(a,"//VTK::Color::Dec",["attribute vec4 gColor;","varying vec4 vertexColorVSOutput;"]).result,a=Be.substitute(a,"//VTK::Color::Impl",["vertexColorVSOutput = gColor;"]).result,s=Be.substitute(s,"//VTK::Color::Dec",["in vec4 vertexColorVSOutput[];","out vec4 vertexColorGSOutput;"]).result,s=Be.substitute(s,"//VTK::Color::Impl",["vertexColorGSOutput = vertexColorVSOutput[i];"]).result,u=u.concat(["  diffuseColor = vertexColorVSOutput.rgb;","  ambientColor = vertexColorVSOutput.rgb;","  opacity = opacity*vertexColorVSOutput.a;"])),c=Be.substitute(c,"//VTK::Color::Impl",u).result,c=Be.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=Be.substitute(a,"//VTK::PositionVC::Impl",["vec4 gVertexMC = gMatrix * vertexMC;","vertexVCVSOutput = MCVCMatrix * gVertexMC;","  gl_Position = MCPCMatrix * gVertexMC;"]).result,a=Be.substitute(a,"//VTK::Camera::Dec",["attribute mat4 gMatrix;","uniform mat4 MCPCMatrix;","uniform mat4 MCVCMatrix;"]).result):(a=Be.substitute(a,"//VTK::Camera::Dec",["attribute mat4 gMatrix;","uniform mat4 MCPCMatrix;"]).result,a=Be.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=Be.substitute(s,"//VTK::Picking::Dec",["attribute vec3 mapperIndexVS;","varying vec3 mapperIndexVSOutput;"]).result,s=Be.substitute(s,"//VTK::Picking::Impl","  mapperIndexVSOutput = mapperIndexVS;").result,n.Vertex=s,a=Be.substitute(a,"//VTK::Picking::Dec",["varying vec3 mapperIndexVSOutput;","uniform vec3 mapperIndex;","uniform int picking;"]).result,a=Be.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],O=h[g+5],L=h[g+6],B=h[g+7],H=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+O*S,p[4]=I*y+P*x+O*T,p[5]=I*m+P*C+O*_,p[6]=L*v+B*w+H*S,p[7]=L*y+B*x+H*T,p[8]=L*m+B*C+H*_,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===Cee.SURFACE,c=e.openGLCamera.getKeyMatrices(n),l=e.openGLActor.getKeyMatrices();yh(e.normalMatrix,c.normalMatrix,l.normalMatrix),yn(e.mcpcMatrix,c.wcpc,l.mcwc),yn(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()===See.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)||Tg("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)||Tg("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)||Tg("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)||Tg("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=Bl.newInstance(),e.matrixBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.normalBuffer=Bl.newInstance(),e.normalBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.colorBuffer=Bl.newInstance(),e.colorBuffer.setOpenGLRenderWindow(e._openGLRenderWindow),e.pickBuffer=Bl.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 bee={normalMatrix:null,mcpcMatrix:null,mcwcMatrix:null};function Dee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,bee,r),uw.extend(t,e,r),e.tmpMat3=ys(new Float64Array(9)),e.normalMatrix=ys(new Float64Array(9)),e.mcpcMatrix=It(new Float64Array(16)),e.mcvcMatrix=It(new Float64Array(16)),e.tmpColor=[],e.glyphBOBuildTime={},or(e.glyphBOBuildTime,{mtime:0}),Eee(t,e)}const pA=Rn(Dee,"vtkOpenGLGlyph3DMapper");var Iee={newInstance:pA};di("vtkGlyph3DMapper",pA);const Oee={NONE:-1,I:0,J:1,K:2,X:3,Y:4,Z:5};var fw={SlicingMode:Oee};const cd={NEAREST:0,LINEAR:1};var Mee={InterpolationType:cd};function il(t,e,r){return t?`${t.getMTime()}-${e}-${r}`:"0"}function E4(t,e){return`${t.getMTime()}A${e.getMTime()}`}const{vtkErrorMacro:Xd}=uo,{SlicingMode:Oa}=fw;function Pee(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 Ree(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()==pc.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=_4,n.Fragment=im,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=Be.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCPCMatrix;"]).result,a=Be.substitute(a,"//VTK::PositionVC::Impl",["  gl_Position = MCPCMatrix * vertexMC;"]).result,a=Be.substitute(a,"//VTK::TCoord::Impl","tcoordVCVSOutput = tcoordMC;").result,a=Be.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:Xd("Unsupported number of independent coordinates.")}}if(s=Be.substitute(s,"//VTK::TCoord::Dec",f).result,o.getProperty().getUseLabelOutline()===!0&&(s=Be.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=Be.substitute(s,"//VTK::ImageLabelOutlineOn","#define vtkImageLabelOutlineOn").result,s=Be.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:Xd("Unsupported number of independent coordinates.")}s=Be.substitute(s,"//VTK::TCoord::Impl",h).result}else switch(c){case 1:s=Be.substitute(s,"//VTK::TCoord::Impl",[...Pee(`
                #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=Be.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=Be.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=Be.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=Be.substitute(s,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,s=Be.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&&(vn("OpenGL has a limit of 6 clipping planes"),c=6),a=Be.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;","uniform vec4 clipPlanes[6];","varying float clipDistancesVSOutput[6];"]).result,a=Be.substitute(a,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=Be.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;","varying float clipDistancesVSOutput[6];"]).result,s=Be.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)||Xd("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)||Xd("Error setting tcoordMC in shader 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v=n.getCABO().getCoordShiftAndScaleEnabled()?n.getCABO().getInverseShiftAndScaleMatrix():null,y=v?Cr(e.imagematinv,o.getMatrix()):o.getMatrix();v&&(un(y,y),yn(y,y,v),un(y,y)),un(e.imagemat,e.currentInput.getIndexToWorld()),yn(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();yn(e.imagemat,s.mcwc,l);const f=e.openGLCamera.getKeyMatrices(i);if(yn(e.imagemat,f.wcpc,e.imagemat),n.getCABO().getCoordShiftAndScaleEnabled()){const d=n.getCABO().getInverseShiftAndScaleMatrix();yn(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===Oa.NONE&&(g=Oa.K),a.setUniform3i("imageDimensions",h[0],h[1],h[2]),a.setUniformi("sliceAxis",g),a.setUniformMatrix("vWCtoIDX",d);const p=e.openGLCamera.getKeyMatrices(i);Ar(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){Xd("No input!");return}t.renderPieceStart(n,i),t.renderPieceDraw(n,i),t.renderPieceFinish(n,i)},t.computeBounds=(n,i)=>{if(!t.getInput()){Gh(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,O,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=il(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=mr.newInstance({resizable:!0}),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const B=1024,H=B*h*3,A=new Uint8ClampedArray(H);if(f===cd.NEAREST?(e.colorTexture.setMinificationFilter(Pt.NEAREST),e.colorTexture.setMagnificationFilter(Pt.NEAREST)):(e.colorTexture.setMinificationFilter(Pt.LINEAR),e.colorTexture.setMagnificationFilter(Pt.LINEAR)),g){const F=new Float32Array(B*3);for(let G=0;G<d;G++){const X=l.getRGBTransferFunction(G),ee=X.getRange();if(X.getTable(ee[0],ee[1],B,F,1),u)for(let ce=0;ce<B*3;ce++)A[G*B*6+ce]=255*F[ce],A[G*B*6+ce+B*3]=255*F[ce];else for(let ce=0;ce<B*3;ce++)A[G*B*6+ce]=255*F[ce]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(B,h,3,rn.UNSIGNED_CHAR,A)}else{for(let F=0;F<B*3;++F)A[F]=255*F/((B-1)*3),A[F+1]=255*F/((B-1)*3),A[F+2]=255*F/((B-1)*3);e.colorTexture.create2DFromRaw(B,1,3,rn.UNSIGNED_CHAR,A)}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=il(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 H=1024*h,A=new Uint8ClampedArray(H);if(e.pwfTexture=mr.newInstance({resizable:!0}),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),f===cd.NEAREST?(e.pwfTexture.setMinificationFilter(Pt.NEAREST),e.pwfTexture.setMagnificationFilter(Pt.NEAREST)):(e.pwfTexture.setMinificationFilter(Pt.LINEAR),e.pwfTexture.setMagnificationFilter(Pt.LINEAR)),m){const F=new 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_=e.renderable.isA("vtkImageArrayMapper")?e.renderable.getSubSlice():Math.round(T),E=o.getExtent();let b;S===Oa.I&&(b=_-E[0]),S===Oa.J&&(b=_-E[2]),(S===Oa.K||S===Oa.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=mr.newInstance({resizable:!0})),e.openGLTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.openGLTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),f===cd.NEAREST?(new Set([1,3,4]).has(c)&&s===rn.UNSIGNED_CHAR&&!u&&e.openGLTexture.setGenerateMipmap(!0),e.openGLTexture.setMinificationFilter(Pt.NEAREST),e.openGLTexture.setMagnificationFilter(Pt.NEAREST)):(c===4&&s===rn.UNSIGNED_CHAR&&!u?(e.openGLTexture.setGenerateMipmap(!0),e.openGLTexture.setMinificationFilter(Pt.LINEAR_MIPMAP_LINEAR)):e.openGLTexture.setMinificationFilter(Pt.LINEAR),e.openGLTexture.setMagnificationFilter(Pt.LINEAR)),e.openGLTexture.setWrapS(a1.CLAMP_TO_EDGE),e.openGLTexture.setWrapT(a1.CLAMP_TO_EDGE);const H=B[0]*B[1]*c,A=new Float32Array(12),F=new Float32Array(8);for(let Ne=0;Ne<4;Ne++)F[Ne*2]=Ne%2?1:0,F[Ne*2+1]=Ne>1?1:0;const G=[Oa.X,Oa.Y,Oa.Z].includes(e.renderable.getSlicingMode())?T:_,X=o.getSpatialExtent(),ee=a.getData();let ce=null;if(S===Oa.I){ce=new ee.constructor(B[2]*B[1]*c);let Ne=0;for(let j=0;j<B[2];j++)for(let M=0;M<B[1];M++){let q=(b+M*B[0]+j*B[0]*B[1])*c;Ne=(j*B[1]+M)*c;const K=q+c;for(;q<K;)ce[Ne++]=ee[q++]}B[0]=B[1],B[1]=B[2],A[0]=G,A[1]=X[2],A[2]=X[4],A[3]=G,A[4]=X[3],A[5]=X[4],A[6]=G,A[7]=X[2],A[8]=X[5],A[9]=G,A[10]=X[3],A[11]=X[5]}else if(S===Oa.J){ce=new ee.constructor(B[2]*B[0]*c);let Ne=0;for(let j=0;j<B[2];j++)for(let M=0;M<B[0];M++){let q=(M+b*B[0]+j*B[0]*B[1])*c;Ne=(j*B[0]+M)*c;const K=q+c;for(;q<K;)ce[Ne++]=ee[q++]}B[1]=B[2],A[0]=X[0],A[1]=G,A[2]=X[4],A[3]=X[1],A[4]=G,A[5]=X[4],A[6]=X[0],A[7]=G,A[8]=X[5],A[9]=X[1],A[10]=G,A[11]=X[5]}else S===Oa.K||S===Oa.NONE?(ce=ee.subarray(b*H,(b+1)*H),A[0]=X[0],A[1]=X[2],A[2]=G,A[3]=X[1],A[4]=X[2],A[5]=G,A[6]=X[0],A[7]=X[3],A[8]=G,A[9]=X[1],A[10]=X[3],A[11]=G):Xd("Reformat slicing not yet supported.");const Se=a.getRanges();e.openGLTexture.resetFormatAndType(),e.openGLTexture.create2DFilterableFromRaw(B[0],B[1],c,a.getDataType(),ce,(L=(O=e.renderable).getPreferSizeOverAccuracy)==null?void 0:L.call(O),Se),e.openGLTexture.activate(),e.openGLTexture.sendParameters(),e.openGLTexture.deactivate();const we=bt.newInstance({numberOfComponents:3,values:A});we.setName("points");const _e=bt.newInstance({numberOfComponents:2,values:F});_e.setName("tcoords");const Ve=new Uint16Array(8);Ve[0]=3,Ve[1]=0,Ve[2]=1,Ve[3]=3,Ve[4]=3,Ve[5]=0,Ve[6]=3,Ve[7]=2;const Ge=bt.newInstance({numberOfComponents:1,values:Ve});e.tris.getCABO().createVBO(Ge,"polys",ao.SURFACE,{points:we,tcoords:_e,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=mr.newInstance({resizable:!1}),e.labelOutlineThicknessTexture.setOpenGLRenderWindow(e._openGLRenderWindow),e.labelOutlineThicknessTexture.resetFormatAndType(),e.labelOutlineThicknessTexture.setMinificationFilter(Pt.NEAREST),e.labelOutlineThicknessTexture.setMagnificationFilter(Pt.NEAREST),e.labelOutlineThicknessTexture.create2DFromRaw(1024,1,1,rn.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=Y1(()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete)}const Lee={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 Aee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Lee,r),Qn.extend(t,e,r),rl.implementReplaceShaderCoincidentOffset(t,e,r),rl.implementBuildShadersWithReplacements(t,e,r),e.tris=ul.newInstance(),e.imagemat=It(new Float64Array(16)),e.imagematinv=It(new Float64Array(16)),e.projectionToWorld=It(new Float64Array(16)),e.idxToView=It(new Float64Array(16)),e.idxNormalMatrix=ys(new Float64Array(9)),e.modelToView=It(new Float64Array(16)),e.projectionToView=It(new Float64Array(16)),Jr(t,e,[]),e.VBOBuildTime={},or(e.VBOBuildTime),Ree(t,e)}const mA=Rn(Aee,"vtkOpenGLImageMapper");var Nee={newInstance:mA};di("vtkAbstractImageMapper",mA);const Pf={MAX:0,MIN:1,AVERAGE:2},{vtkErrorMacro:s2}=Z;function kee(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()===pc.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()===cd.NEAREST?(e.volumeTexture.setMinificationFilter(Pt.NEAREST),e.volumeTexture.setMagnificationFilter(Pt.NEAREST),e.colorTexture.setMinificationFilter(Pt.NEAREST),e.colorTexture.setMagnificationFilter(Pt.NEAREST),e.pwfTexture.setMinificationFilter(Pt.NEAREST),e.pwfTexture.setMagnificationFilter(Pt.NEAREST)):(e.volumeTexture.setMinificationFilter(Pt.LINEAR),e.volumeTexture.setMagnificationFilter(Pt.LINEAR),e.colorTexture.setMinificationFilter(Pt.LINEAR),e.colorTexture.setMagnificationFilter(Pt.LINEAR),e.pwfTexture.setMinificationFilter(Pt.LINEAR),e.pwfTexture.setMagnificationFilter(Pt.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=E4(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=mr.newInstance(),e.volumeTexture.setOpenGLRenderWindow(e._openGLRenderWindow);const O=o.getDimensions();e.volumeTexture.setOglNorm16Ext(e.context.getExtension("EXT_texture_norm16")),e.volumeTexture.resetFormatAndType(),e.volumeTexture.create3DFilterableFromDataArray(O[0],O[1],O[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 O=o.getDimensions();e.volumeTexture.create3DFilterableFromDataArray(O[0],O[1],O[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=il(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=mr.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow),m){const H=new Float32Array(3072);for(let A=0;A<v;A++){const F=g.getRGBTransferFunction(A),G=F.getRange();if(F.getTable(G[0],G[1],1024,H,1),p)for(let X=0;X<1024*3;X++)B[A*1024*6+X]=255*H[X],B[A*1024*6+X+1024*3]=255*H[X];else for(let X=0;X<1024*3;X++)B[A*1024*6+X]=255*H[X]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,y,3,rn.UNSIGNED_CHAR,B)}else{for(let H=0;H<1024*3;++H)B[H]=255*H/(1023*3),B[H+1]=255*H/(1023*3),B[H+2]=255*H/(1023*3);e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,1,3,rn.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=il(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=mr.newInstance(),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),S){const H=new Float32Array(L),A=new Float32Array(1024);for(let F=0;F<v;++F){const G=g.getPiecewiseFunction(F);if(G===null)H.fill(1);else{const X=G.getRange();if(G.getTable(X[0],X[1],1024,A,1),p)for(let ee=0;ee<1024;ee++)H[F*1024*2+ee]=A[ee],H[F*1024*2+ee+1024]=A[ee];else for(let ee=0;ee<1024;ee++)H[F*1024*2+ee]=A[ee]}}e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,y,1,rn.FLOAT,H)}else 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Float32Array(3*A),_e=new Array(3),Ve=new Array(3);for(let q=0,K=0;q<L;++q)Se.getPoint(q,_e),Se.getPoint(q+1,Ve),we.set(_e,K),K+=3,we.set(_e,K),K+=3,we.set(Ve,K),K+=3,we.set(Ve,K),K+=3;const Ge=bt.newInstance({numberOfComponents:3,values:we,name:"centerlinePosition"}),Ne=new Float32Array(A);for(let q=0,K=0;q<L;++q)Ne.set([0,1,3,2],K),K+=4;const j=bt.newInstance({numberOfComponents:1,values:Ne,name:"quadIndex"}),M=[Ge,j];if(!e.renderable.getUseUniformOrientation()){const q=e.renderable.getOrientedCenterline().getOrientations()??[],K=new Float32Array(4*A),J=new Float32Array(4*A);for(let Re=0;Re<L;++Re){const Fe=q[Re],je=q[Re+1];for(let Xe=0;Xe<4;++Xe){const ue=4*(Xe+4*Re);K.set(Fe,ue),J.set(je,ue)}}const re=bt.newInstance({numberOfComponents:4,values:K,name:"centerlineTopOrientation"}),ie=bt.newInstance({numberOfComponents:4,values:J,name:"centerlineBotOrientation"});M.push(re,ie)}e.tris.getCABO().createVBO(ce,"polys",ao.SURFACE,{points:X,customAttributes:M}),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, 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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=Be.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 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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 + 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c=e.renderable.getNumberOfClippingPlanes();c>6&&(Z.vtkErrorMacro("OpenGL has a limit of 6 clipping planes"),c=6),a=Be.substitute(a,"//VTK::Clip::Dec",["uniform int numClipPlanes;","uniform vec4 clipPlanes[6];","varying float clipDistancesVSOutput[6];"]).result,a=Be.substitute(a,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)","    {","    if (planeNum >= numClipPlanes)","        {","        break;","        }","    clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);","    }"]).result,s=Be.substitute(s,"//VTK::Clip::Dec",["uniform int numClipPlanes;","varying float clipDistancesVSOutput[6];"]).result,s=Be.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=_4,n.Fragment=im,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)||s2("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)&&s2(`Error setting ${h.name} in shader VAO.`)}),n.getAttributeUpdateTime().modified());const c=e.volumeTexture.getTextureUnit();if(a.setUniformi("volumeTexture",c),a.setUniformf("width",e.renderable.getWidth()),n.getProgram().setUniform4fv("backgroundColor",e.renderable.getBackgroundColor()),a.isUniformUsed("tangentDirection")){const h=e.renderable.getTangentDirection();n.getProgram().setUniform3fArray("tangentDirection",h)}if(a.isUniformUsed("bitangentDirection")){const h=e.renderable.getBitangentDirection();n.getProgram().setUniform3fArray("bitangentDirection",h)}if(a.isUniformUsed("centerlineOrientation")){const h=e.renderable.getUniformOrientation();n.getProgram().setUniform4fv("centerlineOrientation",h)}if(a.isUniformUsed("globalCenterPoint")){const h=e.renderable.getCenterPoint();a.setUniform3fArray("globalCenterPoint",h)}if(e.renderable.isProjectionEnabled()){const h=e.currentImageDataInput,g=h.getSpacing(),p=h.getDimensions(),v=e.renderable.getProjectionSlabThickness(),y=e.renderable.getProjectionSlabNumberOfSamples(),m=$Y([],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=r4(new Float32Array(16),KR([],l.getDimensions())),d=Cy(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&&(Z.vtkErrorMacro("OpenGL has a limit of 6 clipping planes"),h=6);const p=s.getCoordShiftAndScaleEnabled()?s.getInverseShiftAndScaleMatrix():null,v=p?Cr(e.imagematinv,o.getMatrix()):o.getMatrix();p&&(un(v,v),yn(v,v,p),un(v,v)),un(e.imagemat,e.currentImageDataInput.getIndexToWorld()),yn(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(yn(e.imagemat,s,a),n.getCABO().getCoordShiftAndScaleEnabled()){const c=n.getCABO().getInverseShiftAndScaleMatrix();yn(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=Z.chain(()=>{e._openGLRenderWindow&&r(e._openGLRenderWindow)},t.delete)}const Vee={currentRenderPass:null,volumeTexture:null,colorTexture:null,pwfTexture:null,tris:null,lastHaveSeenDepthRequest:!1,haveSeenDepthRequest:!1,lastTextureComponents:0,lastIndependentComponents:0,imagemat:null,imagematinv:null};function Fee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Vee,r),Qn.extend(t,e,r),rl.implementReplaceShaderCoincidentOffset(t,e,r),Z.algo(t,e,2,0),e.tris=ul.newInstance(),e.volumeTexture=null,e.colorTexture=null,e.pwfTexture=null,e.imagemat=It(new Float64Array(16)),e.imagematinv=It(new Float64Array(16)),e.VBOBuildTime={},Z.obj(e.VBOBuildTime,{mtime:0}),kee(t,e)}const vA=Z.newInstance(Fee,"vtkOpenGLImageCPRMapper"),Uee={};var Bee={newInstance:vA,...Uee};di("vtkImageCPRMapper",vA);function Gee(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()&&(Cr(e.keyMatrices.mcwc,e.renderable.getMatrix()),un(e.keyMatrices.mcwc,e.keyMatrices.mcwc),e.keyMatrixTime.modified()),e.keyMatrices)}const Wee={context:null,keyMatrixTime:null,keyMatrices:null};function zee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Wee,r),Qn.extend(t,e,r),e.keyMatrixTime={},or(e.keyMatrixTime,{mtime:0}),e.keyMatrices={mcwc:It(new Float64Array(16))},Jr(t,e,["context"]),Gee(t,e)}const yA=Rn(zee,"vtkOpenGLImageSlice");var $ee={newInstance:yA};di("vtkImageSlice",yA);const{vtkDebugMacro:jee}=uo;function Hee(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():jee("No framebuffer to save/restore");const h=u.createFramebuffer();u.bindFramebuffer(u.FRAMEBUFFER,h),u.framebufferTexture2D(u.FRAMEBUFFER,u.COLOR_ATTACHMENT0,u.TEXTURE_2D,c.getHandle(),0),u.checkFramebufferStatus(u.FRAMEBUFFER)===u.FRAMEBUFFER_COMPLETE&&(s=new Uint8Array(l*f*4),u.viewport(0,0,l,f),u.readPixels(0,0,l,f,u.RGBA,u.UNSIGNED_BYTE,s)),d&&d.restorePreviousBindingsAndBuffers(),u.deleteFramebuffer(h)}e.renderable.invokeCallback(e.renderable.getInputData(),o,i,a,s)},t.queryPass=(r,n)=>{r&&e.renderable.getUseZValues()&&n.requestDepth()}}const Kee={};function qee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Kee,r),Qn.extend(t,e,r),Hee(t,e)}const wA=Rn(qee,"vtkOpenGLPixelSpaceCallbackMapper");var Xee={newInstance:wA};di("vtkPixelSpaceCallbackMapper",wA);const{vtkDebugMacro:Yee}=uo;function Jee(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||(Yee("No lights are on, creating one."),e.renderable.createLight()),r},t.zBufferPass=r=>{if(r){let n=0;const i=e.context;e.renderable.getTransparent()||(e.context.clearColor(1,0,0,1),n|=i.COLOR_BUFFER_BIT),e.renderable.getPreserveDepthBuffer()||(i.clearDepth(1),n|=i.DEPTH_BUFFER_BIT,e.context.depthMask(!0));const o=t.getTiledSizeAndOrigin();i.enable(i.SCISSOR_TEST),i.scissor(o.lowerLeftU,o.lowerLeftV,o.usize,o.vsize),i.viewport(o.lowerLeftU,o.lowerLeftV,o.usize,o.vsize),i.colorMask(!0,!0,!0,!0),n&&i.clear(n),i.enable(i.DEPTH_TEST)}},t.opaqueZBufferPass=r=>t.zBufferPass(r),t.cameraPass=r=>{r&&t.clear()},t.getAspectRatio=()=>{const r=e._parent.getSizeByReference(),n=e.renderable.getViewportByReference();return r[0]*(n[2]-n[0])/((n[3]-n[1])*r[1])},t.getTiledSizeAndOrigin=()=>{const r=e.renderable.getViewportByReference(),n=[0,0,1,1],i=r[0]-n[0],o=r[1]-n[1],a=e._parent.normalizedDisplayToDisplay(i,o),s=Math.round(a[0]),c=Math.round(a[1]),l=r[2]-n[0],f=r[3]-n[1],u=e._parent.normalizedDisplayToDisplay(l,f);let d=Math.round(u[0])-s,h=Math.round(u[1])-c;return d<0&&(d=0),h<0&&(h=0),{usize:d,vsize:h,lowerLeftU:s,lowerLeftV:c}},t.clear=()=>{let r=0;const n=e.context;if(!e.renderable.getTransparent()){const o=e.renderable.getBackgroundByReference();n.clearColor(o[0],o[1],o[2],o[3]),r|=n.COLOR_BUFFER_BIT}e.renderable.getPreserveDepthBuffer()||(n.clearDepth(1),r|=n.DEPTH_BUFFER_BIT,n.depthMask(!0)),n.colorMask(!0,!0,!0,!0);const i=t.getTiledSizeAndOrigin();n.enable(n.SCISSOR_TEST),n.scissor(i.lowerLeftU,i.lowerLeftV,i.usize,i.vsize),n.viewport(i.lowerLeftU,i.lowerLeftV,i.usize,i.vsize),r&&n.clear(r),n.enable(n.DEPTH_TEST)},t.releaseGraphicsResources=()=>{e.selector!==null&&e.selector.releaseGraphicsResources(),e.renderable&&e.renderable.getViewProps().forEach(r=>{r.modified()})},t.setOpenGLRenderWindow=r=>{e._openGLRenderWindow!==r&&(t.releaseGraphicsResources(),e._openGLRenderWindow=r,e.context=null,r&&(e.context=e._openGLRenderWindow.getContext()))}}const Zee={context:null,_openGLRenderWindow:null,selector:null};function Qee(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Zee,r),Qn.extend(t,e,r),Ro(t,e,["shaderCache"]),Jr(t,e,["selector"]),X1(t,e,["openGLRenderWindow"]),Jee(t,e)}const xA=Rn(Qee,"vtkOpenGLRenderer");var ete={newInstance:xA};di("vtkRenderer",xA);const{vtkErrorMacro:wD}=uo;function tte(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(Ar(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=bt.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=bt.newInstance({numberOfComponents:1,values:o});e.tris.getCABO().createVBO(a,"polys",ao.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)||wD("Error setting vertexMC in shader VAO."));const r=e.renderable.getTextures();r.length||wD("vtkSkybox requires a texture map"),e.openGLTexture.getRenderable()!==r[0]&&(e.openGLTexture.releaseGraphicsResources(e._openGLRenderWindow),e.openGLTexture.setRenderable(r[0]))}}const nte={context:null};function rte(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,nte,r),Qn.extend(t,e,r),e.openGLTexture=mr.newInstance(),e.tris=ul.newInstance(),e.keyMatrixTime={},or(e.keyMatrixTime,{mtime:0}),e.keyMatrices={normalMatrix:ys(new Float64Array(9)),mcwc:It(new Float64Array(16))},Jr(t,e,["context"]),Ro(t,e,["activeTextures"]),tte(t,e)}const CA=Rn(rte);var ite={newInstance:CA};di("vtkSkybox",CA);var ote=`//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:ate}=uo;function ste(t,e){e.classHierarchy.push("vtkOpenGLSphereMapper");const r={...t};t.getShaderTemplate=(n,i,o)=>{n.Vertex=ote,n.Fragment=im,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=Be.substitute(a,"//VTK::Camera::Dec",[`uniform mat4 VCPCMatrix;
`,"uniform mat4 MCVCMatrix;"]).result,s=Be.substitute(s,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,s=Be.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=Be.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=Be.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=Be.substitute(s,"//VTK::Normal::Impl","").result,e.haveSeenDepthRequest&&(s=Be.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)||ate("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);yn(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(Bl.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(Gr(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,jl.ARRAY_BUFFER),a&&s.getColorBO().upload(v,jl.ARRAY_BUFFER),e.VBOBuildTime.modified()}}const cte={};function lte(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,cte,r),uw.extend(t,e,r),ste(t,e)}const SA=Rn(lte,"vtkOpenGLSphereMapper");var ute={newInstance:SA};di("vtkSphereMapper",SA);var fte=`//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:c2}=uo;function dte(t,e){e.classHierarchy.push("vtkOpenGLStickMapper");const r={...t};t.getShaderTemplate=(n,i,o)=>{n.Vertex=fte,n.Fragment=im,n.Geometry=""},t.replaceShaderValues=(n,i,o)=>{let a=n.Vertex,s=n.Fragment;a=Be.substitute(a,"//VTK::Camera::Dec",[`uniform mat4 VCPCMatrix;
`,"uniform mat4 MCVCMatrix;"]).result,s=Be.substitute(s,"//VTK::PositionVC::Dec","varying vec4 vertexVCVSOutput;").result,s=Be.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=Be.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=Be.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=Be.substitute(s,"//VTK::Normal::Impl","").result,e.haveSeenDepthRequest&&(s=Be.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)||c2("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)||c2("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)||c2("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);yn(f,c.wcvc,l.mcwc),a.setUniformMatrix("MCVCMatrix",f)}if(a.isUniformUsed("normalMatrix")){const f=new Float64Array(9);yh(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(Bl.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():c2([`Error setting orientationArray.
`,"You have to specify the stick orientation"]);const w=[0,1,3,0,3,2,2,3,5,2,5,4];let x=0,C=0,S=0,T=0;for(let _=0;_<f;++_){let E=e.renderable.getLength(),b=e.renderable.getRadius();y&&(E=y[_*2],b=y[_*2+1]);for(let D=0;D<w.length;++D)x=_*3,p[S++]=u[x++],p[S++]=u[x++],p[S++]=u[x++],x=_*3,p[S++]=m[x++]*E,p[S++]=m[x++]*E,p[S++]=m[x++]*E,p[S++]=b,v[T++]=255*(w[D]%2),v[T++]=w[D]>=4?255:0,v[T++]=w[D]>=2?255:0,v[T++]=255,C=_*g,h&&(v[T++]=h[C],v[T++]=h[C+1],v[T++]=h[C+2],v[T++]=h[C+3])}s.setElementCount(S/d),s.upload(p,jl.ARRAY_BUFFER),s.getColorBO().upload(v,jl.ARRAY_BUFFER),e.VBOBuildTime.modified()}}const hte={};function gte(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,hte,r),uw.extend(t,e,r),dte(t,e)}const TA=Rn(gte,"vtkOpenGLStickMapper");var pte={newInstance:TA};di("vtkStickMapper",TA);function mte(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(),Cr(e.MCWCMatrix,e.renderable.getMatrix()),un(e.MCWCMatrix,e.MCWCMatrix),e.renderable.getIsIdentity()?ys(e.normalMatrix):(tw(e.normalMatrix,e.MCWCMatrix),em(e.normalMatrix,e.normalMatrix),Z_(e.normalMatrix,e.normalMatrix)),e.keyMatrixTime.modified()),{mcwc:e.MCWCMatrix,normalMatrix:e.normalMatrix})}const vte={};function yte(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,vte,r),Qn.extend(t,e,r),e.keyMatrixTime={},or(e.keyMatrixTime,{mtime:0}),e.normalMatrix=new Float64Array(9),e.MCWCMatrix=new Float64Array(16),Jr(t,e,["context"]),mte(t,e)}const _A=Rn(yte,"vtkOpenGLVolume");var wte={newInstance:_A};di("vtkVolume",_A);const mS={NEAREST:0,LINEAR:1,FAST_LINEAR:2},EA={FRACTIONAL:0,PROPORTIONAL:1},Ev={CUSTOM:0,ADDITIVE:1,COLORIZE:2};var bA={InterpolationType:mS,OpacityMode:EA,ColorMixPreset:Ev},xte=`//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;
}
`,Cte=`//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:Ste,vtkErrorMacro:zx}=uo;function Tte(t){switch(t){case Ev.CUSTOM:return"//VTK::CustomColorMix";case Ev.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 Ev.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 _te(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=xte,i.Fragment=Cte,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()===mS.LINEAR&&(c=Be.substitute(c,"//VTK::TrilinearOn","#define vtkTrilinearOn").result),t.isLabelmapOutlineRequired(a)===!0&&(c=Be.substitute(c,"//VTK::ImageLabelOutlineOn","#define vtkImageLabelOutlineOn").result),e.renderable.getBlendMode()===hv.LABELMAP_EDGE_PROJECTION_BLEND&&(c=Be.substitute(c,"//VTK::LabelEdgeProjectionOn","#define vtkLabelEdgeProjectionOn").result);const d=e.scalarTexture.getComponents();c=Be.substitute(c,"//VTK::NumComponents",`#define vtkNumComponents ${d}`).result;const h=t.useIndependentComponents(s);h&&(c=Be.substitute(c,"//VTK::IndependentComponentsOn","#define UseIndependentComponents").result);const g=[],p=[];for(let T=0;T<d;T++)s.getOpacityMode(T)===EA.PROPORTIONAL&&g.push(`#define vtkComponent${T}Proportional`),s.getForceNearestInterpolation(T)&&p.push(`#define vtkComponent${T}ForceNearest`);c=Be.substitute(c,"//VTK::vtkProportionalComponents",g.join(`
`)).result,c=Be.substitute(c,"//VTK::vtkForceNearestComponents",p.join(`
`)).result;const v=s.getColorMixPreset(),y=Tte(v);y&&(c=Be.substitute(c,"//VTK::CustomComponentsColorMixOn","#define vtkCustomComponentsColorMix").result,c=Be.substitute(c,"//VTK::CustomComponentsColorMix::Impl",y).result);const m=e.currentInput.getSpatialExtent(),w=e.currentInput.getSpacing(),x=new Float64Array(3);Wn(x,(m[1]-m[0])*w[0],(m[3]-m[2])*w[1],(m[5]-m[4])*w[2]);const C=Ko(x)/t.getCurrentSampleDistance(o);c=Be.substitute(c,"//VTK::MaximumSamplesValue",`${Math.ceil(C)}`).result,c=Be.substitute(c,"//VTK::LightComplexity",`#define vtkLightComplexity ${e.lightComplexity}`).result,e.lightComplexity>0&&(e.renderable.getVolumetricScatteringBlending()>0&&(c=Be.substitute(c,"//VTK::VolumeShadowOn","#define VolumeShadowOn").result),e.renderable.getVolumetricScatteringBlending()<1&&(c=Be.substitute(c,"//VTK::SurfaceShadowOn","#define SurfaceShadowOn").result),e.renderable.getLocalAmbientOcclusion()&&s.getAmbient()>0&&(c=Be.substitute(c,"//VTK::localAmbientOcclusionOn","#define localAmbientOcclusionOn").result));const S=h?d:1;e.gopacity=!1;for(let T=0;!e.gopacity&&T<S;++T)e.gopacity||(e.gopacity=s.getUseGradientOpacity(T));e.gopacity&&(c=Be.substitute(c,"//VTK::GradientOpacityOn","#define vtkGradientOpacityOn").result),e.renderable.getComputeNormalFromOpacity()&&(c=Be.substitute(c,"//VTK::vtkComputeNormalFromOpacity","#define vtkComputeNormalFromOpacity").result),e.zBufferTexture!==null&&(c=Be.substitute(c,"//VTK::ZBuffer::Dec",["uniform sampler2D zBufferTexture;","uniform float vpZWidth;","uniform float vpZHeight;"]).result,c=Be.substitute(c,"//VTK::ZBuffer::Impl",["vec4 depthVec = texture2D(zBufferTexture, vec2(gl_FragCoord.x / vpZWidth, gl_FragCoord.y/vpZHeight));","float zdepth = (depthVec.r*256.0 + depthVec.g)/257.0;","zdepth = zdepth * 2.0 - 1.0;","if (cameraParallel == 0) {","zdepth = -2.0 * camFar * camNear / (zdepth*(camFar-camNear)-(camFar+camNear)) - camNear;}","else {",`zdepth = (zdepth + 1.0) * 0.5 * (camFar - camNear);}
`,"zdepth = -zdepth/rayDir.z;","dists.y = min(zdepth,dists.y);"]).result),c=Be.substitute(c,"//VTK::BlendMode",`${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=Be.substitute(s,"//VTK::Light::Dec",["uniform int lightNum;","uniform bool twoSidedLighting;",`uniform vec3 lightColor[${c}];`,`uniform vec3 lightDirectionVC[${c}]; // normalized`,`uniform vec3 lightHalfAngleVC[${c}];`,"//VTK::Light::Dec"],!1).result,e.lightComplexity===3&&(s=Be.substitute(s,"//VTK::Light::Dec",[`uniform vec3 lightPositionVC[${c}];`,`uniform vec3 lightAttenuation[${c}];`,`uniform float lightConeAngle[${c}];`,`uniform float lightExponent[${c}];`,`uniform int lightPositional[${c}];`],!1).result),e.renderable.getVolumetricScatteringBlending()>0&&(s=Be.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=Be.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=Be.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=Be.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()===hv.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);Wn(h,(u[1]-u[0])*d[0],(u[3]-u[2])*d[1],(u[5]-u[4])*d[2]);const g=Ko(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||!D_(e.previousState,v)?(e.previousState=v,!0):!1},t.updateShaders=(i,o,a)=>{if(t.getNeedToRebuildShaders(i,o,a)){const s={Vertex:null,Fragment:null,Geometry:null};t.buildShaders(s,o,a);const c=e._openGLRenderWindow.getShaderCache().readyShaderProgramArray(s.Vertex,s.Fragment,s.Geometry);c!==i.getProgram()&&(i.setProgram(c),i.getVAO().releaseGraphicsResources()),i.getShaderSourceTime().modified()}else e._openGLRenderWindow.getShaderCache().readyShaderProgram(i.getProgram());i.getVAO().bind(),t.setMapperShaderParameters(i,o,a),t.setCameraShaderParameters(i,o,a),t.setPropertyShaderParameters(i,o,a),t.getClippingPlaneShaderParameters(i,o,a)},t.setMapperShaderParameters=(i,o,a)=>{var f;const s=i.getProgram();i.getCABO().getElementCount()&&(e.VBOBuildTime.getMTime()>i.getAttributeUpdateTime().getMTime()||i.getShaderSourceTime().getMTime()>i.getAttributeUpdateTime().getMTime())&&(s.isAttributeUsed("vertexDC")&&(i.getVAO().addAttributeArray(s,i.getCABO(),"vertexDC",i.getCABO().getVertexOffset(),i.getCABO().getStride(),e.context.FLOAT,3,e.context.FALSE)||zx("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();yn(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(Wn(g,d[B%2],d[2+Math.floor(B/2)%2],d[4+Math.floor(B/4)]),At(g,g,e.modelToView),!f.getParallelProjection()){Un(p,g);const H=-u[0]/g[2];gr(g,p,H)}At(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);Wn(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]),Wn(g,x[0],x[2],x[4]),e.currentInput.indexToWorldVec3(g,g),At(g,g,e.modelToView),l.setUniform3f("vOriginVC",g[0],g[1],g[2]);const T=e.currentInput.getIndexToWorld();yn(e.idxToView,e.modelToView,T),yh(e.idxNormalMatrix,s.normalMatrix,c.normalMatrix),yh(e.idxNormalMatrix,e.idxNormalMatrix,e.currentInput.getDirectionByReference());const _=Ko(S)/t.getCurrentSampleDistance(o);_>e.renderable.getMaximumSamplesPerRay()&&Ste(`The number of steps required ${Math.ceil(_)} is larger than the
        specified maximum number of steps ${e.renderable.getMaximumSamplesPerRay()}.
        Please either change the
        volumeMapper sampleDistance or its maximum number of samples.`);const E=new Float64Array(3);if(Wn(E,1,1,1),FY(E,E,S),l.setUniform3f("vVCToIJK",E[0],E[1],E[2]),l.setUniform3i("volumeDimensions",h[0],h[1],h[2]),l.setUniform3f("volumeSpacings",C[0],C[1],C[2]),!e._openGLRenderWindow.getWebgl2()){const B=e.scalarTexture.getVolumeInfo();l.setUniformf("texWidth",e.scalarTexture.getWidth()),l.setUniformf("texHeight",e.scalarTexture.getHeight()),l.setUniformi("xreps",B.xreps),l.setUniformi("xstride",B.xstride),l.setUniformi("ystride",B.ystride)}const b=new Float64Array(3),D=new Float64Array(3);for(let B=0;B<6;++B){switch(B){case 1:Wn(b,-1,0,0),Wn(D,x[0],x[2],x[4]);break;case 2:Wn(b,0,1,0),Wn(D,x[1],x[3],x[5]);break;case 3:Wn(b,0,-1,0),Wn(D,x[0],x[2],x[4]);break;case 4:Wn(b,0,0,1),Wn(D,x[1],x[3],x[5]);break;case 5:Wn(b,0,0,-1),Wn(D,x[0],x[2],x[4]);break;case 0:default:Wn(b,1,0,0),Wn(D,x[1],x[3],x[5]);break}Cv(b,b,e.idxNormalMatrix),At(D,D,e.idxToView);const H=-1*xt(D,b);l.setUniform3f(`vPlaneNormal${B}`,b[0],b[1],b[2]),l.setUniformf(`vPlaneDistance${B}`,H)}if(t.isLabelmapOutlineRequired(a)){const H=e.currentInput.getWorldToIndex();l.setUniformMatrix("vWCtoIDX",H);const A=o.getActiveCamera(),[F,G]=A.getClippingRange(),X=A.getDistance();A.setClippingRange(X,X+.1);const ee=e.openGLCamera.getKeyMatrices(o);Ar(e.projectionToWorld,ee.wcpc),A.setClippingRange(F,G),e.openGLCamera.getKeyMatrices(o),l.setUniformMatrix("PCWCMatrix",e.projectionToWorld);const ce=t.getRenderTargetSize();l.setUniformf("vpWidth",ce[0]),l.setUniformf("vpHeight",ce[1]);const Se=t.getRenderTargetOffset();l.setUniformf("vpOffsetX",Se[0]/ce[0]),l.setUniformf("vpOffsetY",Se[1]/ce[1])}if(Ar(e.projectionToView,s.vcpc),l.setUniformMatrix("PCVCMatrix",e.projectionToView),e.lightComplexity===0)return;let I=0;const P=[],O=[],L=[];if(o.getLights().forEach(B=>{if(B.getSwitch()>0){const A=B.getColor(),F=B.getIntensity();P[0+I*3]=A[0]*F,P[1+I*3]=A[1]*F,P[2+I*3]=A[2]*F;const G=B.getDirection();Wn(b,G[0],G[1],G[2]),Cv(b,b,s.normalMatrix),Un(b,b),O[0+I*3]=b[0],O[1+I*3]=b[1],O[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",O),l.setUniform3fv("lightHalfAngleVC",L),e.lightComplexity===3){I=0;const B=[],H=[],A=[],F=[],G=[];o.getLights().forEach(X=>{if(X.getSwitch()>0){const ce=X.getAttenuationValues();H[0+I*3]=ce[0],H[1+I*3]=ce[1],H[2+I*3]=ce[2],F[I]=X.getExponent(),A[I]=X.getConeAngle(),G[I]=X.getPositional();const Se=X.getTransformedPosition();At(Se,Se,e.modelToView),B[0+I*3]=Se[0],B[1+I*3]=Se[1],B[2+I*3]=Se[2],I+=1}}),l.setUniform3fv("lightPositionVC",B),l.setUniform3fv("lightAttenuation",H),l.setUniformfv("lightConeAngle",A),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 H=[];for(let A=0;A<B;A++)H[A*2]=Math.random()*.5,H[A*2+1]=Math.random()*.5;l.setUniform2fv("kernelSample",H),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();Cv(p,p,s.normalMatrix),At(v,v,s.wcvc);const y=-1*xt(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=Y1(()=>{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()===mS.NEAREST?(e.scalarTexture.setMinificationFilter(Pt.NEAREST),e.scalarTexture.setMagnificationFilter(Pt.NEAREST)):(e.scalarTexture.setMinificationFilter(Pt.LINEAR),e.scalarTexture.setMagnificationFilter(Pt.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=u4.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)||zx("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){zx("No input!");return}t.renderPieceStart(i,o),t.renderPieceDraw(i,o),t.renderPieceFinish(i,o)},t.computeBounds=(i,o)=>{if(!t.getInput()){Gh(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(Pt.LINEAR),e.jitterTexture.setMagnificationFilter(Pt.LINEAR),e.jitterTexture.create2DFromRaw(32,32,1,rn.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=il(d,f,u);if(!(h!=null&&h.oglObject)||h.hash!==g){e.opacityTexture=mr.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 O=c.getScalarOpacity(P),L=t.getCurrentSampleDistance(i)/c.getScalarOpacityUnitDistance(P),B=O.getRange();O.getTable(B[0],B[1],E,I,1);for(let H=0;H<E;++H)D[P*E*2+H]=1-(1-I[H])**L,D[P*E*2+H+E]=D[P*E*2+H]}if(e.opacityTexture.resetFormatAndType(),e.opacityTexture.setMinificationFilter(Pt.LINEAR),e.opacityTexture.setMagnificationFilter(Pt.LINEAR),e._openGLRenderWindow.getWebgl2()||e.context.getExtension("OES_texture_float")&&e.context.getExtension("OES_texture_float_linear"))e.opacityTexture.create2DFromRaw(E,2*u,1,rn.FLOAT,D);else{const P=new Uint8ClampedArray(b);for(let 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 * @license
 * Copyright 2019 Google LLC
 * SPDX-License-Identifier: Apache-2.0
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_=(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 Cr(m,o),m},t.getCompositeProjectionMatrix=(p,v,y)=>{const m=t.getViewMatrix(),w=t.getProjectionMatrix(p,v,y);return yn(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];tl(e.physicalViewNorth,e.physicalViewUp,w);const x=It(new 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0?arguments[2]:{};Object.assign(e,sne,r),Z.obj(t,e),Z.get(t,e,["distance"]),Z.setGet(t,e,["parallelProjection","useHorizontalViewAngle","viewAngle","parallelScale","useOffAxisProjection","freezeFocalPoint","physicalScale"]),Z.getArray(t,e,["directionOfProjection","viewPlaneNormal","position","focalPoint"]),Z.setGetArray(t,e,["clippingRange","windowCenter"],2),Z.setGetArray(t,e,["viewUp","screenBottomLeft","screenBottomRight","screenTopRight","physicalTranslation","physicalViewUp","physicalViewNorth"],3),ane(t,e)}const cne=Z.newInstance(XA,"vtkCamera");var M4={newInstance:cne,extend:XA};function lne(t,e){e.classHierarchy.push("vtkLight");const r=new Float64Array(3);t.getTransformedPosition=()=>(e.transformMatrix?At(r,e.position,e.transformMatrix):Wn(r,e.position[0],e.position[1],e.position[2]),r),t.getTransformedFocalPoint=()=>(e.transformMatrix?At(r,e.focalPoint,e.transformMatrix):Wn(r,e.focalPoint[0],e.focalPoint[1],e.focalPoint[2]),r),t.getDirection=()=>(e.directionMTime<e.mtime&&(hn(e.direction,e.focalPoint,e.position),Td(e.direction),e.directionMTime=e.mtime),e.direction),t.setDirection=n=>{const i=new Float64Array(3);hn(i,e.position,n),e.focalPoint=i},t.setDirectionAngle=(n,i)=>{const 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r={type:"ComputeVisiblePropBoundsEvent",renderer:t},n={type:"ResetCameraClippingRangeEvent",renderer:t},i={type:"ResetCameraEvent",renderer:t};t.updateCamera=()=>(e.activeCamera||(_g("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(ma())):Su("light has unknown light type",a.get()))})},t.updateLightGeometry=()=>e.lightFollowCamera?t.updateLightsGeometryToFollowCamera():!0,t.allocateTime=_D("allocateTime"),t.updateGeometry=_D("updateGeometry"),t.getVTKWindow=()=>e._renderWindow,t.setLayer=o=>{_g(t.getClassName(),t,"setting Layer to 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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 Su("ViewToWorld: no active camera, cannot compute view to world, returning 0,0,0"),[0,0,0];const c=e.activeCamera.getViewMatrix();Ar(c,c),un(c,c);const l=new Float64Array([o,a,s]);return At(l,l,c),l},t.projectionToView=(o,a,s,c)=>{if(e.activeCamera===null)return Su("ProjectionToView: no active camera, cannot compute projection to view, returning 0,0,0"),[0,0,0];const l=e.activeCamera.getProjectionMatrix(c,-1,1);Ar(l,l),un(l,l);const f=new Float64Array([o,a,s]);return At(f,f,l),f},t.worldToView=(o,a,s)=>{if(e.activeCamera===null)return Su("WorldToView: no active camera, cannot compute view to world, returning 0,0,0"),[0,0,0];const 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Math.abs(cn(v,c))>.999&&(wne("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(!xv(a))return _g("Cannot reset camera clipping range!"),!1;if(t.getActiveCameraAndResetIfCreated(),!e.activeCamera)return Su("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=Gr(e.activeCamera.getViewAngle());c=.2*Math.tan(l/2)*s[1]}return 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Cne={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:of(),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 JA(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};for(Object.assign(e,Cne,r),yne.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),Ro(t,e,["_renderWindow","allocatedRenderTime","timeFactor","lastRenderTimeInSeconds","numberOfPropsRendered","lastRenderingUsedDepthPeeling","selector"]),Jr(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"]),Bh(t,e,["actors","volumes","lights"]),M_(t,e,["background"],4,1),X1(t,e,["renderWindow"]),xne(t,e)}const Sne=Rn(JA,"vtkRenderer");var ZA={newInstance:Sne,extend:JA};const Tne={Unknown:0,LeftController:1,RightController:2},_ne={Unknown:0,Trigger:1,TrackPad:2,Grip:3,Thumbstick:4,A:5,B:6,ApplicationMenu:7},Ene={Unknown:0,TouchpadX:1,TouchpadY:2,ThumbstickX:3,ThumbstickY:4};var QA={Device:Tne,Input:_ne,Axis:Ene};const{Device:f2,Input:zf}=QA,{vtkWarningMacro:d2,vtkErrorMacro:h2,normalizeWheel:bne,vtkOnceErrorMacro:Dne}=Z,Yd={ctrlKey:!1,altKey:!1,shiftKey:!1},Hx={"xr-standard":[zf.Trigger,zf.Grip,zf.TrackPad,zf.Thumbstick,zf.A,zf.B]},P4=["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 Eg(t){t.cancelable&&t.preventDefault()}function g2(t){const e=Object.create(null);return t.forEach(r=>{let{pointerId:n,position:i}=r;e[n]=i}),e}function 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Xne(t){return t<xS.length?xS[t]:"UnknownClass"}function Yne(t){return xS.findIndex(t)}function Jne(t){return t<dr.VTK_QUADRATIC_EDGE||t===dr.VTK_CONVEX_POINT_SET||t===dr.VTK_POLYHEDRON}function Zne(t){return t===dr.VTK_TRIANGLE_STRIP||t===dr.VTK_POLY_LINE||t===dr.VTK_POLY_VERTEX}const Qne={getClassNameFromTypeId:Xne,getTypeIdFromClassName:Yne,isLinear:Jne,hasSubCells:Zne};function ere(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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nre=Z.newInstance(sN,"vtkCellTypes");var rre={newInstance:nre,extend:sN,...Qne};const ire={NO_INTERSECTION:0,YES_INTERSECTION:1,ON_LINE:2};var cN={IntersectionState:ire};const{IntersectionState:Iv}=cN;function S0(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=cn(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=Fc(a,t),i}function lN(t,e,r,n,i,o){const a=[],s=[],c=[];i[0]=0,o[0]=0,$l(e,t,a),$l(n,r,s),$l(r,t,c);const l=[cn(a,a),-cn(a,s),-cn(a,s),cn(s,s)],f=[];if(f[0]=cn(a,c),f[1]=-cn(s,c),mR(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 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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 O,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,O=D[0],L=b[1]):(f[0]=2,f[1]=2,O=D[0],L=D[1]):b[1]<D[1]?(f[0]=1,f[1]=1,O=b[0],L=b[1]):(f[0]=1,f[1]=2,O=b[0],L=D[1]),Q3(S,T,O,c),Q3(S,T,L,l),{intersect:!0,coplanar:s,pt1:c,pt2:l,surfaceId:f})}const gre={computeNormalDirection:R4,computeNormal:Ny,intersectWithTriangle:hre};function pre(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(Ny(f,u,d,h),h[0]!==0||h[1]!==0||h[2]!==0){const w=Io.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=Fc(f,u),v=Fc(u,d),y=Fc(d,f);e.line||(e.line=os.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]=cn(C,w)/y,a[1]=cn(C,x)/v,s.intersect=1,s}return 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mre={};function dN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,mre,r),Ay.extend(t,e,r),pre(t,e)}const vre=Z.newInstance(dN,"vtkTriangle");var hN={newInstance:vre,extend:dN,...gre};const Kx=["verts","lines","polys","strips"],{vtkWarningMacro:ED}=Z,yre={[dr.VTK_LINE]:os,[dr.VTK_POLY_LINE]:os,[dr.VTK_TRIANGLE]:hN};function wre(t,e){e.classHierarchy.push("vtkPolyData");function r(i){return i.replace(/(?:^\w|[A-Z]|\b\w)/g,o=>o.toUpperCase()).replace(/\s+/g,"")}Kx.forEach(i=>{t[`getNumberOf${r(i)}`]=()=>e[i].getNumberOfCells(),e[i]?e[i]=nc(e[i]):e[i]=_d.newInstance()}),t.getNumberOfCells=()=>Kx.reduce((i,o)=>i+e[o].getNumberOfCells(),0);const n=t.shallowCopy;t.shallowCopy=function(i){let o=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;n(i,o),Kx.forEach(a=>{e[a]=_d.newInstance(),e[a].shallowCopy(i.getReferenceByName(a))})},t.buildCells=()=>{const 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_r(t){const e=t.indexOf(":");return t.substring(e+1)}function SN(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 Hre=1073741824;class Kre{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*Hre,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}),it(Ze,et.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),it(Ze,et.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};it(Ze,et.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=ca.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};it(Ze,et.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};it(Ze,et.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(_r).sort();let n=2166136261;for(const i of r){const o=SN(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),it(Ze,et.IMAGE_CACHE_IMAGE_REMOVED,{imageId:c}),n=this.getBytesAvailable(),n>=e)return n;for(const c of a)if(this.removeImageLoadObject(c),it(Ze,et.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(et.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),it(Ze,et.IMAGE_CACHE_IMAGE_ADDED,i),n.sharedCacheKey=r.sharedCacheKey}async putImageLoadObject(e,r){if(e===void 0)throw console.error("putImageLoadObject: imageId must not be undefined"),new Error("putImageLoadObject: imageId must not be undefined");if(r.promise===void 0)throw console.error("putImageLoadObject: imageLoadObject.promise must not be undefined"),new Error("putImageLoadObject: imageLoadObject.promise must not be undefined");const n=this._imageCache.get(e);if(n!=null&&n.imageLoadObject)throw console.warn(`putImageLoadObject: imageId ${e} already in cache`),new Error("putImageLoadObject: imageId already in cache");if(r.cancelFn&&typeof r.cancelFn!="function")throw console.error("putImageLoadObject: imageLoadObject.cancel must be a function"),new Error("putImageLoadObject: imageLoadObject.cancel must be a function");const i={...n,loaded:!1,imageId:e,sharedCacheKey:void 0,imageLoadObject:r,timeStamp:Date.now(),sizeInBytes:0};return this._imageCache.set(e,i),this._imageCache.set(e,i),r.promise.then(o=>{try{this._putImageCommon(e,o,i)}catch(a){throw console.debug(`Error in _putImageCommon for image ${e}:`,a),a}}).catch(o=>{throw console.debug(`Error caching image ${e}:`,o),this._imageCache.delete(e),o})}putImageSync(e,r){if(e===void 0)throw new Error("putImageSync: imageId must not be undefined");if(this._imageCache.has(e))throw new Error("putImageSync: imageId already in cache");const n={loaded:!1,imageId:e,sharedCacheKey:void 0,imageLoadObject:{promise:Promise.resolve(r)},timeStamp:Date.now(),sizeInBytes:0};this._imageCache.set(e,n);try{this._putImageCommon(e,r,n)}catch(i){throw this._imageCache.delete(e),i}}getImageLoadObject(e){if(e===void 0)throw new Error("getImageLoadObject: imageId must not be undefined");const r=this._imageCache.get(e);if(r)return r.timeStamp=Date.now(),r.imageLoadObject}isLoaded(e){const r=this._imageCache.get(e);return r?r.loaded:!1}getVolumeContainingImageId(e){const r=Array.from(this._volumeCache.keys()),n=_r(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=_r(e),i=Array.from(this._imageCache.keys()).find(o=>_r(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};it(Ze,et.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(et.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};it(Ze,et.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||ca.FULL_RESOLUTION:void 0}}const $e=new Kre;function bD(t,e){const r=b4(e),n=new r(t.length);return n.set(t),n}function qre(t,e){e.classHierarchy.push("vtkStreamingOpenGLTexture"),e.updatedFrames=[],e.volumeId=null;const r=t.create3DFilterableFromRaw;t.create3DFilterableFromRaw=(s,c,l,f,u,d,h)=>{e.inputDataType=u,e.inputNumComps=f,r(s,c,l,f,u,d,h)};const n=t.updateVolumeInfoForGL;t.updateVolumeInfoForGL=(s,c)=>{const l=n(s,c);return e.volumeInfo.dataComputedScale=[1],e.volumeInfo.dataComputedOffset=[0],l},t.update3DFromRaw=()=>{const{volumeId:s}=e;if(!s)return;const c=$e.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=$e.getVolume(e.volumeId);if(!s)return;const c=s.imageIds;for(let l=0;l<c.length;l++)e.updatedFrames[l]=!0};function o(){const s=$e.getVolume(e.volumeId),c=s.imageIds;for(let l=0;l<e.updatedFrames.length;l++)if(e.updatedFrames[l]){const f=$e.getImage(c[l]);if(!f)continue;let u=f.voxelManager.getScalarData();const d=e.context;s.dataType!==u.constructor.name&&(u=bD(u,s.dataType));const[h]=t.updateArrayDataTypeForGL(s.dataType,[u]);t.bind();const g=l;d.texSubImage3D(e.target,0,0,0,g,e.width,e.height,1,e.format,e.openGLDataType,h),t.deactivate(),e.updatedFrames[l]=null}return e.generateMipmap&&e.context.generateMipmap(e.target),t.deactivate(),!0}function a(){const s=$e.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=$e.getImage(u);let h;d?(h=d.voxelManager.getScalarData(),l=h.constructor):(l=b4(s.dataType,!0),h=new l(e.width*e.height));const g=e.context;s.dataType!==h.constructor.name&&(h=bD(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 Xre={updatedFrames:[]};function TN(t,e,r={}){Object.assign(e,Xre,r),mr.extend(t,e,r),qre(t,e)}const Yre=Z.newInstance(TN,"vtkStreamingOpenGLTexture"),Jre={newInstance:Yre,extend:TN},Zre={isPerformingCoordinateTransformation:!1};function _N(t,e,r={}){Object.assign(e,Zre,r),M4.extend(t,e,r),Z.setGet(t,e,["isPerformingCoordinateTransformation"]),eie(t,e)}const 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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 Cr(s,r),s}}const tie={newInstance:Qre,extend:_N};function Qs(t){return ga(t,"vtkVolume")||ga(t,"vtkImageSlice")}function ga(t,e){const r="isA"in t?t:t.actor;return r?!!r.isA(e):!1}const Xc=[];function zh(t,e=0){let r;for(r=0;r<Xc.length&&!(Xc[r].priority<=e);r++);Xc.splice(r,0,{priority:e,provider:t})}function nie(t){for(let e=0;e<Xc.length;e++)if(Xc[e].provider===t){Xc.splice(e,1);break}}function rie(){for(;Xc.length>0;)Xc.pop()}function ct(t,...e){for(let r=0;r<Xc.length;r++){const n=Xc[r].provider(t,...e);if(n!==void 0)return n}}const A4=Object.freeze(Object.defineProperty({__proto__:null,addProvider:zh,get:ct,removeAllProviders:rie,removeProvider:nie},Symbol.toStringTag,{value:"Module"}));var 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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=Ed.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>=Mv)return Yx("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>=Mv?(Yx("Invalid 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Bie={colorMixPreset:null,independentComponents:!0,interpolationType:Zg.FAST_LINEAR,shade:!1,ambient:.1,diffuse:.7,specular:.2,specularPower:10,useLabelOutline:!1,labelOutlineThickness:[1],labelOutlineOpacity:1};function Gie(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};if(Object.assign(e,Bie,r),Z.obj(t,e),!e.componentData){e.componentData=[];for(let n=0;n<Mv;++n)e.componentData.push({colorChannels:1,grayTransferFunction:null,rGBTransferFunction:null,scalarOpacity:null,scalarOpacityUnitDistance:1,opacityMode:Fie.FRACTIONAL,gradientOpacityMinimumValue:0,gradientOpacityMinimumOpacity:0,gradientOpacityMaximumValue:1,gradientOpacityMaximumOpacity:1,useGradientOpacity:!1,componentWeight:1,forceNearestInterpolation:!1})}Z.setGet(t,e,["colorMixPreset","independentComponents","interpolationType","shade","ambient","diffuse","specular","specularPower","useLabelOutline","labelOutlineOpacity"]),Z.setGetArray(t,e,["labelOutlineThickness"]),Uie(t,e)}const Wie=Z.newInstance(Gie,"vtkVolumeProperty");var zie={newInstance:Wie,...bA};const{vtkDebugMacro:$ie}=Z;function jie(t,e){e.classHierarchy.push("vtkVolume"),t.getVolumes=()=>t,t.makeProperty=zie.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()){$ie("Recomputing bounds..."),e.mapperBounds=r.map(a=>a);const i=[];Hn.getCorners(r,i),t.computeMatrix();const o=new 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qie={newInstance:Kie,extend:VN};const{vtkErrorMacro:Xie}=Z;class Yie{constructor(){this.segmentMapping={},this.segments=[null],this.faces=[]}addSegment(e){const r=e[0],n=e[e.length-1];if(r===n||e.length<2)return;const i=this.segmentMapping[r],o=this.segmentMapping[n];if(i!==void 0&&o!==void 0)if(Math.abs(i)===Math.abs(o)){const a=i<o?o:i,s=this.segments[a];if(i>0)for(let c=1;c<e.length-1;c++)s.push(e[c]);else for(let c=1;c<e.length-1;c++)s.unshift(e[e.length-1-c]);this.faces.push(s),this.segments[a]=null,this.segmentMapping[r]=void 0,this.segmentMapping[n]=void 0}else{const a=Math.abs(i),s=Math.abs(o),c=this.segments[a],l=this.segments[s];this.segments[a]=null,this.segments[s]=null,this.segmentMapping[c[0]]=void 0,this.segmentMapping[l[0]]=void 0,this.segmentMapping[c[c.length-1]]=void 0,this.segmentMapping[l[l.length-1]]=void 0,this.addSegment(e),this.addSegment(c),this.addSegment(l)}else if(i!==void 0){if(i>0){const a=this.segments[i];for(let s=1;s<e.length;s++)a.push(e[s]);this.segmentMapping[n]=i}else{const a=this.segments[-i];this.segmentMapping[n]=i;for(let s=1;s<e.length;s++)a.unshift(e[s])}this.segmentMapping[r]=void 0}else if(o!==void 0){if(o>0){const a=this.segments[o];for(let s=1;s<e.length;s++)a.push(e[e.length-1-s]);this.segmentMapping[r]=o}else{const a=this.segments[-o];this.segmentMapping[r]=o;for(let s=1;s<e.length;s++)a.unshift(e[e.length-s-1])}this.segmentMapping[n]=void 0}else{const a=this.segments.length;this.segments.push(e),this.segmentMapping[r]=-a,this.segmentMapping[n]=a}}}function Jie(t,e){e.classHierarchy.push("vtkClosedPolyLineToSurfaceFilter"),t.requestData=(r,n)=>{const i=r[0];if(!i){Xie("Invalid or missing input");return}const o=Er.newInstance();o.shallowCopy(i);const a=new Yie,s=i.getLines().getData();let c=0;for(;c<s.length;){const d=s[c++],h=[];for(let g=0;g<d;g++)h.push(s[c+g]);a.addSegment(h),c+=d}const{faces:l}=a;let f=l.length;for(let d=0;d<l.length;d++)f+=l[d].length;const u=new 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o=Er.newInstance();i[0]=o;const a=24,s=Z.newTypedArray(e.pointType,a*3);o.getPoints().setData(s,3);const c=Z.newTypedArray(e.pointType,a*3),l=bt.newInstance({name:"Normals",values:c,numberOfComponents:3});o.getPointData().setNormals(l);let f=2;e.generate3DTextureCoordinates===!0&&(f=3);const u=Z.newTypedArray(e.pointType,a*f),d=bt.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&&Ni.buildFromDegree().rotateX(e.rotations[0]).rotateY(e.rotations[1]).rotateZ(e.rotations[2]).apply(s).apply(c),e.center&&Ni.buildFromRadian().translate(...e.center).apply(s),e.matrix){Ni.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];Ni.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 loe={xLength:1,yLength:1,zLength:1,pointType:"Float64Array",generate3DTextureCoordinates:!1,generateFaces:!0,generateLines:!1};function BN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,loe,r),Z.obj(t,e),Z.setGet(t,e,["xLength","yLength","zLength","generate3DTextureCoordinates","generateFaces","generateLines"]),Z.setGetArray(t,e,["center","rotations"],3),Z.setGetArray(t,e,["matrix"],16),e._polys=_d.newInstance({values:Uint16Array.from(soe)}),e._lineCells=_d.newInstance({values:Uint16Array.from(aoe)}),Z.moveToProtected(t,e,["polys","lineCells"]),Z.algo(t,e,0,1),coe(t,e)}const uoe=Z.newInstance(BN,"vtkCubeSource");var GN={newInstance:uoe,extend:BN};const{vtkErrorMacro:ND}=Z;function foe(t,e){e.classHierarchy.push("vtkImageDataOutlineFilter");const r={...t};t.requestData=(n,i)=>{const o=n[0];if(!o||!o.isA("vtkImageData")){ND("Invalid or missing input");return}const a=o.getSpatialExtent();if(!a){ND("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 doe={};function WN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,doe,r),Z.obj(t,e),Z.algo(t,e,1,1),e._cubeSource=GN.newInstance(),Z.moveToProtected(t,e,["cubeSource","tmpOut"]),foe(t,e)}const hoe=Z.newInstance(WN,"vtkImageDataOutlineFilter");var goe={newInstance:hoe,extend:WN};let $4;function poe(t,e){e.classHierarchy.push("vtkAbstractTransform","vtkHomogeneousTransform","vtkTransform"),t.transformPoint=(r,n)=>(At(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],At(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?yn(n,e.matrix,r):yn(n,r,e.matrix),n),t.transformMatrices=(r,n)=>{const i=new Float64Array(16),o=new Float64Array(16),a=e.preMultiplyFlag?()=>yn(o,e.matrix,i):()=>yn(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=()=>$4({matrix:Gt.invertMatrix(Array.from(e.matrix),[],4),preMultiplyFlag:e.preMultiplyFlag})}const moe={preMultiplyFlag:!1,matrix:[...W_]};function zN(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,moe,r),Z.obj(t,e),Z.setGet(t,e,["preMultiplyFlag"]),Z.setGetArray(t,e,["matrix"],16),poe(t,e)}$4=Z.newInstance(zN,"vtkTransform");var voe={newInstance:$4,extend:zN},yoe=`//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
}
`,woe=`//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{vtkErrorMacro:Rf}=uo;function kD(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 xoe(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()==pc.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){Rf("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()===cd.NEAREST?(e.openGLTexture.setMinificationFilter(Pt.NEAREST),e.openGLTexture.setMagnificationFilter(Pt.NEAREST),e.colorTexture.setMinificationFilter(Pt.NEAREST),e.colorTexture.setMagnificationFilter(Pt.NEAREST),e.pwfTexture.setMinificationFilter(Pt.NEAREST),e.pwfTexture.setMagnificationFilter(Pt.NEAREST)):(e.openGLTexture.setMinificationFilter(Pt.LINEAR),e.openGLTexture.setMagnificationFilter(Pt.LINEAR),e.colorTexture.setMinificationFilter(Pt.LINEAR),e.colorTexture.setMagnificationFilter(Pt.LINEAR),e.pwfTexture.setMinificationFilter(Pt.LINEAR),e.pwfTexture.setMagnificationFilter(Pt.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=E4(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=mr.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=il(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 O=1024*y*3,L=new Uint8ClampedArray(O);if(e.colorTexture=mr.newInstance(),e.colorTexture.setOpenGLRenderWindow(e._openGLRenderWindow),m){const B=new Float32Array(3072);for(let H=0;H<v;H++){const A=g.getRGBTransferFunction(H),F=A.getRange();if(A.getTable(F[0],F[1],1024,B,1),p)for(let G=0;G<1024*3;G++)L[H*1024*6+G]=255*B[G],L[H*1024*6+G+1024*3]=255*B[G];else for(let G=0;G<1024*3;G++)L[H*1024*6+G]=255*B[G]}e.colorTexture.resetFormatAndType(),e.colorTexture.create2DFromRaw(1024,y,3,rn.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,rn.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=il(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 O=1024*y,L=new Uint8ClampedArray(O);if(e.pwfTexture=mr.newInstance(),e.pwfTexture.setOpenGLRenderWindow(e._openGLRenderWindow),C){const B=new Float32Array(O),H=new Float32Array(1024);for(let A=0;A<v;++A){const F=g.getPiecewiseFunction(A);if(F===null)B.fill(1);else{const G=F.getRange();if(F.getTable(G[0],G[1],1024,H,1),p)for(let X=0;X<1024;X++)B[A*1024*2+X]=H[X],B[A*1024*2+X+1024]=H[X];else for(let X=0;X<1024;X++)B[A*1024*2+X]=H[X]}}e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,y,1,rn.FLOAT,B)}else L.fill(255),e.pwfTexture.resetFormatAndType(),e.pwfTexture.create2DFromRaw(1024,1,1,rn.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=bt.newInstance({numberOfComponents:3,values:e.resliceGeom.getPoints().getData()});P.setName("points");const O=bt.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:Rf("Slab mode requested without normals")}e.tris.getCABO().createVBO(O,"polys",ao.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)||Rf("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)||Rf("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();Cr(e.tmpMat4,f.getIndexToWorld()),er(e.tmpMat4,e.tmpMat4,[-.5,-.5,-.5]),nl(e.tmpMat4,e.tmpMat4,u),Ar(e.tmpMat4,e.tmpMat4),l&&yn(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")&&(It(e.tmpMat4),u.setUniformMatrix("MCPCMatrix",kD([s.wcpc,c.mcwc,f],s1,e.tmpMat4))),u.isUniformUsed("MCVCMatrix")&&(It(e.tmpMat4),u.setUniformMatrix("MCVCMatrix",kD([s.wcvc,c.mcwc,f],s1,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=yoe,i.Fragment=woe,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=Be.substitute(s,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,s=Be.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=Be.substitute(s,"//VTK::TCoord::Dec",f).result;const d=["fragTexCoord = (WCTCMatrix * vertexWC).xyz;"];s=Be.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:Rf("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=Be.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:Rf("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, 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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

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}
`,cae=`
//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);

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  return output;
}
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_S={newInstance:xae,extend:tk,...am};const{Representation:UD}=Fd,{PrimitiveTypes:bu}=am;class Cae{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 Sae(t){switch(t){case bu.Points:return"points";case bu.Lines:return"lines";case bu.Triangles:case bu.TriangleEdges:return"polys";case bu.TriangleStripEdges:case bu.TriangleStrips:return"strips";default:return""}}function v2(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 Tae(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=v2(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=v2(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=v2(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=v2(r,i,e),r.ibo[r.iboId++]=o}function _ae(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 Ml;const BD=new Uint32Array(1),is=new Uint32Array(2),pu=new Uint32Array(3),Zx={anythingToPoints(t,e,r,n,i){for(let o=0;o<t;++o)BD[0]=e[r+o],Ml(BD,n,i)},linesToWireframe(t,e,r,n,i){for(let o=0;o<t-1;++o)is[0]=e[r+o],is[1]=e[r+o+1],Ml(is,n,i)},polysToWireframe(t,e,r,n,i){if(t>2)for(let o=0;o<t;++o)is[0]=e[r+o],is[1]=e[r+(o+1)%t],Ml(is,n,i)},stripsToWireframe(t,e,r,n,i){if(t>2){for(let o=0;o<t-1;++o)is[0]=e[r+o],is[1]=e[r+o+1],Ml(is,n,i);for(let o=0;o<t-2;o++)is[0]=e[r+o],is[1]=e[r+o+2],Ml(is,n,i)}},polysToSurface(t,e,r,n,i){for(let o=0;o<t-2;o++)pu[0]=e[r],pu[1]=e[r+o+1],pu[2]=e[r+o+2],Ml(pu,n,i)},stripsToSurface(t,e,r,n,i){for(let o=0;o<t-2;o++)pu[0]=e[r+o],pu[1]=e[r+o+1+o%2],pu[2]=e[r+o+1+(o+1)%2],Ml(pu,n,i)}};function Eae(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=Sae(i),f=r.numberOfPoints,u={provokedPointIds:new Uint8Array(f),extraPoints:0,iboSize:0,flatId:0,iboId:0,cellProvokedMap:new Cae};let d=null;o===UD.POINTS||i===bu.Points?d=Zx.anythingToPoints:o===UD.WIREFRAME||i===bu.Lines?d=Zx[`${l}ToWireframe`]:d=Zx[`${l}ToSurface`],Ml=_ae;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),Ml=Tae,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 bae={flatIdToPointId:null,flatIdToCellId:null,flatSize:0,indexCount:0};function nk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,bae,r),_S.extend(t,e,r),Z.setGet(t,e,["flatIdToPointId","flatIdToCellId","flatSize","indexCount"]),Eae(t,e)}const Dae=Z.newInstance(nk);var Iae={newInstance:Dae,extend:nk,...am};const{BufferUsage:mu}=am,{vtkErrorMacro:Oae}=uo,{VtkDataTypes:Lf}=bt,Mae={};function Pae(t){let e;switch(t.getDataType()){case Lf.UNSIGNED_CHAR:e="uint8";break;case Lf.FLOAT:e="float32";break;case Lf.UNSIGNED_INT:e="uint32";break;case Lf.INT:e="sint32";break;case Lf.DOUBLE:e="float32";break;case Lf.UNSIGNED_SHORT:e="uint16";break;case Lf.SHORT:e="sin16";break;default:e="float32";break}switch(t.getNumberOfComponents()){case 2:e+="x2";break;case 3:e.includes("32")||Oae(`unsupported x3 type for ${e}`),e+="x3";break;case 4:e+="x4";break}return e}function GD(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=Uh(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 Rae(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 tl(i,o,a),Td(a),a}function Lae(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=Rae(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 Aae(t,e){e.classHierarchy.push("vtkWebGPUBufferManager");function r(n){n.dataArray&&!n.nativeArray&&(n.nativeArray=n.dataArray.getData());let i,o;if(n.usage===mu.Index&&(i=Iae.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=_S.newInstance({label:n.label}),i.setDevice(e.device)),n.usage===mu.UniformArray&&(o=GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST,i.createAndWrite(n.nativeArray,o)),n.usage===mu.Storage&&(o=GPUBufferUsage.STORAGE|GPUBufferUsage.COPY_DST,i.createAndWrite(n.nativeArray,o)),n.usage===mu.Texture&&(o=GPUBufferUsage.COPY_SRC,i.createAndWrite(n.nativeArray,o)),n.usage===mu.PointArray){o=GPUBufferUsage.VERTEX;const a=io.getNativeTypeFromBufferFormat(n.format),s=GD(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(io.getByteStrideFromBufferFormat(n.format)),i.setArrayInformation([{offset:0,format:n.format,interpolation:n.cellData?"flat":"perspective"}])}if(n.usage===mu.NormalsFromPoints){o=GPUBufferUsage.VERTEX;const a=io.getNativeTypeFromBufferFormat(n.format),s=Lae(n.cells,n.dataArray),c=GD(n.indexBuffer,s,4,a,{cellData:!0});i.createAndWrite(c.nativeArray,o),i.setStrideInBytes(io.getByteStrideFromBufferFormat(n.format)),i.setArrayInformation([{offset:0,format:n.format,interpolation:"flat"}])}return n.usage===mu.RawVertex&&(o=GPUBufferUsage.VERTEX,i.createAndWrite(n.nativeArray,o),i.setStrideInBytes(io.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=Pae(n),a={hash:`${n.getMTime()}I${i.getMTime()}${o}`,usage:mu.PointArray,format:o,dataArray:n,indexBuffer:i};return t.getBuffer(a)},t.getFullScreenQuadBuffer=()=>{if(e.fullScreenQuadBuffer)return e.fullScreenQuadBuffer;e.fullScreenQuadBuffer=_S.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 Nae={device:null,fullScreenQuadBuffer:null};function kae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Nae,r),or(t,e),Jr(t,e,["device"]),Aae(t,e)}Rn(kae);var jh={...Mae,...am};const{BufferUsage:Vae}=jh,{vtkErrorMacro:Jd}=Z;function Fae(t,e){e.classHierarchy.push("vtkWebGPUStorageBuffer"),t.addEntry=(r,n)=>{if(e._bufferEntryNames.has(r)){Jd(`entry named ${r} already exists`);return}e._bufferEntryNames.set(r,e.bufferEntries.length);const i=io.getByteStrideFromShaderFormat(n);e.bufferEntries.push({name:r,type:n,sizeInBytes:i,offset:e.sizeInBytes,nativeType:io.getNativeTypeFromShaderFormat(n)}),e.sizeInBytes+=i},t.send=r=>{if(!e._buffer){const n={nativeArray:e.Float32Array,usage:Vae.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]=Z.newTypedArray(r,e.arrayBuffer))},t.setValue=(r,n,i)=>{const o=e._bufferEntryNames.get(r);if(o===void 0){Jd(`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){Jd(`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){Jd(`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){Jd(`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){Jd(`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 Uae={bufferEntries:null,bufferEntryNames:null,sizeInBytes:0,label:null,numberOfInstances:1};function rk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Uae,r),Z.obj(t,e),e._bufferEntryNames=new Map,e.bufferEntries=[],e._sendTime={},Z.obj(e._sendTime,{mtime:0}),e.bindGroupTime={},Z.obj(e.bindGroupTime,{mtime:0}),e.bindGroupLayoutEntry=e.bindGroupLayoutEntry||{buffer:{type:"read-only-storage"}},Z.get(t,e,["bindGroupTime"]),Z.setGet(t,e,["device","bindGroupLayoutEntry","label","numberOfInstances","sizeInBytes"]),Fae(t,e)}const Bae=Z.newInstance(rk,"vtkWebGPUStorageBuffer");var Gae={newInstance:Bae,extend:rk};const{BufferUsage:Wae}=jh,{vtkErrorMacro:Qx}=Z;function zae(t,e){e.classHierarchy.push("vtkWebGPUUniformBuffer"),t.addEntry=(r,n)=>{if(e._bufferEntryNames.has(r)){Qx(`entry named ${r} already exists`);return}e.sortDirty=!0,e._bufferEntryNames.set(r,e.bufferEntries.length),e.bufferEntries.push({name:r,type:n,sizeInBytes:io.getByteStrideFromShaderFormat(n),offset:-1,nativeType:io.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:Wae.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]=Z.newTypedArray(r,e.arrayBuffer))},t.setValue=(r,n)=>{t.sortBufferEntries();const i=e._bufferEntryNames.get(r);if(i===void 0){Qx(`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){Qx(`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 $ae={bufferEntries:null,bufferEntryNames:null,sizeInBytes:0,label:null,bindGroupLayoutEntry:null,bindGroupEntry:null};function ik(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,$ae,r),Z.obj(t,e),e._bufferEntryNames=new Map,e.bufferEntries=[],e.bindGroupLayoutEntry=e.bindGroupLayoutEntry||{buffer:{type:"uniform"}},e.sendTime={},Z.obj(e.sendTime,{mtime:0}),e.bindGroupTime={},Z.obj(e.bindGroupTime,{mtime:0}),e.sendDirty=!0,e.sortDirty=!0,Z.get(t,e,["binding","bindGroupTime"]),Z.setGet(t,e,["bindGroupLayoutEntry","device","label","sizeInBytes"]),zae(t,e)}const jae=Z.newInstance(ik,"vtkWebGPUUniformBuffer");var J0={newInstance:jae,extend:ik};const{vtkDebugMacro:Hae}=uo,WD=`
//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;
}
`,Kae=`
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;
}
`,y2=new Float64Array(16),zD=new Float64Array(16);function qae(t){return t.getPositional()?t.getConeAngle()>=90?0:2:1}function Xae(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=[];gr(a,i,.5*(r[0]+r[1])),Hr(o,n,a),hn(a,o,e.stabilizedCenter),wh(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||(Hae("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();At(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]=qae(r[f]),c[u+1]=Math.cos(Gr(r[f].getConeAngle())),c[u+2]=Math.cos(Gr(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=TS.newInstance(),e.clearFSQ.setDevice(r),e.clearFSQ.setPipelineHash("clearfsq"),e.clearFSQ.setFragmentShaderTemplate(WD);const a=J0.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(Kae);const a=J0.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=TS.newInstance(),e.clearFSQ.setDevice(r),e.clearFSQ.setPipelineHash("clearfsq"),e.clearFSQ.setFragmentShaderTemplate(WD);const a=J0.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),un(zD,n.normalMatrix),Cy(y2,n.scvc,n.pcsc),Cy(y2,zD,y2),e.clearFSQ.getUBO().setArray("FSQMatrix",y2),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 Yae={bindGroup:null,selector:null,renderEncoder:null,recenterThreshold:20,suppressClear:!1,stabilizedCenter:[0,0,0]};function Jae(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,Yae,r),Qn.extend(t,e,r),e.UBO=J0.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=Gae.newInstance({label:"rendererLightSSBO"}),e.lightTimeString="",e.bindGroup=HN.newInstance({label:"rendererBG"}),e.bindGroup.setBindables([e.UBO,e.SSBO]),e.tmpMat4=It(new Float64Array(16)),e.stabilizedTime={},or(e.stabilizedTime,{mtime:0}),Ro(t,e,["bindGroup","stabilizedTime"]),Bh(t,e,["stabilizedCenter"]),Jr(t,e,["renderEncoder","selector","suppressClear","UBO"]),Xae(t,e)}const Zae=Rn(Jae,"vtkWebGPURenderer");xs("vtkRenderer",Zae);function Qae(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 ${e.label}: sampler;`,t.getBindGroupEntry=()=>({resource:e.handle})}const ese={device:null,handle:null,label:null,options:null};function ok(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,ese,r),Z.obj(t,e),e.options={},e.bindGroupLayoutEntry={visibility:GPUShaderStage.VERTEX|GPUShaderStage.FRAGMENT,sampler:{}},e.bindGroupTime={},Z.obj(e.bindGroupTime,{mtime:0}),Z.get(t,e,["bindGroupTime","handle","options"]),Z.setGet(t,e,["bindGroupLayoutEntry","device","label"]),Qae(t,e)}const tse=Z.newInstance(ok);var ak={newInstance:tse,extend:ok};const{SlicingMode:$D}=fw,nse=`
//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 rse(t,e,r){if(e.apply(t)){const i=t.getIndependentComponents();return`${t.getMTime()}-${i}-${r}`}return"0"}const Ma=new Float64Array(16),Rc=new Float64Array(16),w2=new Float64Array(16),_l=new Float64Array(4),yi=new Float64Array(4);function ise(t,e){e.classHierarchy.push("vtkWebGPUImageMapper"),t.buildPass=i=>{if(i){e.WebGPUImageSlice=t.getFirstAncestorOfType("vtkWebGPUImageSlice"),e.WebGPURenderer=e.WebGPUImageSlice.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getParent(),e.device=e.WebGPURenderWindow.getDevice();const o=e.WebGPURenderer.getRenderable();e.renderable.getSliceAtFocalPoint()&&e.renderable.setSliceFromCamera(o.getActiveCamera())}},t.translucentPass=i=>{i&&t.render()},t.opaquePass=i=>{i&&t.render()},t.render=()=>{e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.prepareToDraw(e.WebGPURenderer.getRenderEncoder()),e.renderEncoder.registerDrawCallback(e.pipeline,t.draw)},t.computePipelineHash=()=>{const i=e.currentInput.getExtent();i[0]===i[1]||i[2]===i[3]||i[4]===i[5]?(e.dimensions=2,e.pipelineHash="img2"):(e.dimensions=3,e.pipelineHash="img3")},t.updateUBO=()=>{const i=e.UBO.getSendTime(),o=e.WebGPUImageSlice.getRenderable(),a=o.getMapper();if(t.getMTime()>i||e.renderable.getMTime()>i||o.getProperty().getMTime()>i){const s=a.getInputData(),c=e.WebGPURenderer.getStabilizedCenterByReference();It(Ma),er(Ma,Ma,c);const l=o.getMatrix();un(Rc,l),Ar(Rc,Rc),yn(Ma,Rc,Ma);const f=s.getWorldToIndex();yn(Ma,f,Ma),Ar(w2,Ma),tm(Rc,[.5,.5,.5]),yn(Ma,Rc,Ma);const u=s.getDimensions();It(Rc),nl(Rc,Rc,[1/u[0],1/u[1],1/u[2]]),yn(Ma,Rc,Ma),e.UBO.setArray("SCTCMatrix",Ma);const d=e.currentInput.getExtent(),{ijkMode:h}=e.renderable.getClosestIJKAxis();let g=e.renderable.getSlice();h!==e.renderable.getSlicingMode()&&(g=e.renderable.getSliceAtPosition(g));let p=2,v=0,y=1;h===$D.I?(p=0,v=1,y=2):h===$D.J&&(p=1,v=2,y=0),_l[p]=g,_l[v]=d[v*2]-.5,_l[y]=d[y*2]-.5,_l[3]=1,Vu(_l,_l,w2),e.UBO.setArray("Origin",_l),yi[p]=g,yi[v]=d[v*2+1]+.5,yi[y]=d[y*2]-.5,yi[3]=1,Vu(yi,yi,w2),H6(yi,yi,_l),yi[3]=1,e.UBO.setArray("Axis1",yi),yi[p]=g,yi[v]=d[v*2]-.5,yi[y]=d[y*2+1]+.5,yi[3]=1,Vu(yi,yi,w2),H6(yi,yi,_l),yi[3]=1,e.UBO.setArray("Axis2",yi);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=rse(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()===cd.NEAREST?"nearest":"linear";(!e.clampSampler||s!==e.clampSampler.getOptions().minFilter)&&(e.clampSampler=ak.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=Xn.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=Xn.substitute(c,"//VTK::Image::Sample",["    var computedColor: vec4<f32> =","      textureSampleLevel(imgTexture, clampSampler, input.tcoordVS, 0.0);","//VTK::Image::Sample"]).result:c=Xn.substitute(c,"//VTK::Image::Sample",["    var computedColor: vec4<f32> =","      textureSampleLevel(imgTexture, clampSampler, input.tcoordVS, 0.0);","//VTK::Image::Sample"]).result,c=Xn.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 ose={rowLength:1024};function ase(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,ose,r),TS.extend(t,e,r),t.setFragmentShaderTemplate(nse),e.UBO=J0.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={},or(e.lutBuildTime,{mtime:0}),e.imagemat=It(new Float64Array(16)),e.imagematinv=It(new Float64Array(16)),e.VBOBuildTime={},or(e.VBOBuildTime),ise(t,e)}const sse=Rn(ase,"vtkWebGPUImageMapper");xs("vtkImageMapper",sse);function cse(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],un(e.keyMatrices.bcwc,n),e.renderable.getIsIdentity()?It(e.keyMatrices.normalMatrix):(Cr(e.keyMatrices.normalMatrix,e.keyMatrices.bcwc),e.keyMatrices.normalMatrix[3]=0,e.keyMatrices.normalMatrix[7]=0,e.keyMatrices.normalMatrix[11]=0,Ar(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix),un(e.keyMatrices.normalMatrix,e.keyMatrices.normalMatrix)),er(e.keyMatrices.bcwc,e.keyMatrices.bcwc,[-e.bufferShift[0],-e.bufferShift[1],-e.bufferShift[2]]),er(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-i[0],-i[1],-i[2]]),e.keyMatricesTime.modified()}return e.keyMatrices}}const lse={bufferShift:void 0,keyMatrixTime:null,keyMatrices:null,propID:void 0};function use(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,lse,r),Qn.extend(t,e,r),e.keyMatricesTime={},or(e.keyMatricesTime,{mtime:0}),e.keyMatrices={normalMatrix:new Float64Array(16),bcwc:new Float64Array(16),bcsc:new Float64Array(16)},e.keyMatrixTime={},or(e.keyMatrixTime,{mtime:0}),e.keyMatrices={mcwc:It(new Float64Array(16))},e.bufferShift=[0,0,0,0],Ro(t,e,["propID","keyMatricesTime"]),cse(t,e)}const fse=Rn(use,"vtkWebGPUImageSlice");xs("vtkImageSlice",fse);function dse(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();un(e.keyMatrices.bcwc,o),er(e.keyMatrices.bcsc,e.keyMatrices.bcwc,[-a[0],-a[1],-a[2]]),e.keyMatricesTime.modified()}return e.keyMatrices}}const hse={propID:void 0,keyMatricesTime:null};function gse(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,hse,r),Qn.extend(t,e,r),e.keyMatricesTime={},Z.obj(e.keyMatricesTime,{mtime:0}),e.keyMatrices={bcwc:new Float64Array(16),bcsc:new Float64Array(16)},Z.get(t,e,["propID","keyMatricesTime"]),dse(t,e)}const pse=Z.newInstance(gse,"vtkWebGPUVolume");xs("vtkVolume",pse);function mse(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 vse={};function yse(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,vse,r),Qn.extend(t,e,r),mse(t,e)}const wse=Z.newInstance(yse,"vtkWebGPUPixelSpaceCallbackMapper");xs("vtkPixelSpaceCallbackMapper",wse);const jD=[[0,-1,0],[0,1,0],[0,0,-1],[0,0,1]],HD=[[0,-1,0],[0,1,0]],xse=[[0,-1,0],[0,1,0],[0,0,-1]],Cse=[[0,-1,0],[0,1,0],[0,0,1]];var uh;let c0=(uh=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?HD:jD)){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&&HD||n&&y>0&&Cse||n&&y<0&&xse||jD;C.end<=h[0]||C.start>=h[1]||g.push([C,m,w,S])}}return g}},uh.getScalarData=function(e=Uint8ClampedArray){const r=new e(this.frameSize);return this.map.updateScalarData(r),r},uh),Pv=class Qg{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=Qg.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 Qg({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 Qg({initialSize:e,dimensions:3});return r&&r.forEach(i=>n.push(i)),n}static create2(e=128){return new Qg({initialSize:e,dimensions:2})}};function sk(t){const e=Ke(),r=t.getDimensions(),n=Pv.create3(r[0]),i=Pv.create3(r[1]),o=Pv.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=Tt(s[0]*u,s[1]*u,s[2]*u),v=Tt(c[0]*d,c[1]*d,c[2]*d),y=Tt(l[0]*h,l[1]*h,l[2]*h),m=Ke();for(let S=0;S<r[0];S++)n.push(Hr(m,g,gr(m,p,S)));for(let S=0;S<r[1];S++)i.push(gr(m,v,S));for(let S=0;S<r[2];S++)o.push(gr(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 j4(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=Sse({imageData:t,bounds:i||c,scalarData:a,pointInShapeFn:r,callback:n});return o?f:void 0}function Sse({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=sk(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 Tse({voxelManager:t,bounds:e,imageData:r,pointInShapeFn:n,callback:i,returnPoints:o}){const[[a,s],[c,l],[f,u]]=e,d=sk(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 _se=5*1024;let fc=class wi{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),wi.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]),wi.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 Tse({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 c0)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 wi(e,{_get:a=>(a*=n,[r[a++],r[a++],r[a++]]),_id:i||"_createRGBScalarVolumeVoxelManager",_set:(a,s)=>{a*=3;const c=!Vt(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: ${d}`),{pixelData:null,pixelIndex:null};const g=$e.getImage(h);if(!g)return console.warn(`Image not found for imageId: ${h}`),{pixelData:null,pixelIndex:null};const p=g.voxelManager,v=u%o;return{voxelManager:p,pixelIndex:v}}function s(u){const{voxelManager:d,pixelIndex:h}=a(u);return!d||h===null?null:d.getAtIndex(h)}function c(u,d){const{voxelManager:h,pixelIndex:g}=a(u);if(!h||g===null)return!1;const p=h.getAtIndex(g),v=!Vt(d,p);return v&&(h.setAtIndex(g,d),!0)}const l=()=>{const{voxelManager:u,pixelIndex:d}=a(0);return!u||d===null?null:u.getConstructor()},f=new wi(e,{_get:s,_set:c,numberOfComponents:n,_getConstructor:l,_id:i||"createImageVolumeVoxelManager"});return f.getMiddleSliceData=()=>{const u=Math.floor(e[2]/2);return f.getSliceData({sliceIndex:u,slicePlane:2})},f.clear=()=>{for(const u of r)$e.getImage(u).voxelManager.clear()},f.getRange=()=>{let u=1/0,d=-1/0;for(const h of r){const g=$e.getImage(h);g&&(g.minPixelValue<u&&(u=g.minPixelValue),g.maxPixelValue>d&&(d=g.maxPixelValue))}return u===1/0&&d===-1/0?[0,0]:[u,d]},f._getScalarDataLength=()=>{const{voxelManager:u,pixelIndex:d}=a(0);return!u||d===null?0:u.getScalarDataLength()*e[2]},f.getCompleteScalarDataArray=()=>{const u=f._getConstructor();if(!u)return new Uint8Array(0);const d=f.getScalarDataLength(),h=new u(d),g=e[0]*e[1]*n;for(let p=0;p<e[2];p++){const{voxelManager:v,pixelIndex:y}=a(p*g/n);if(v&&y!==null){const m=p*g,w=v.getScalarData();if(n===1)h.set(w,m);else for(let x=0;x<w.length;x+=n)for(let C=0;C<n;C++)h[m+x+C]=w[x+C]}}return h},f.setCompleteScalarDataArray=u=>{const d=e[0]*e[1]*n,h=f._getConstructor();let g=1/0,p=-1/0;for(let v=0;v<e[2];v++){const{voxelManager:y}=a(v*d/n);if(y&&h){const m=v*d,w=m+d,x=new h(d);if(x.set(u.subarray(m,w)),y.scalarData)y.scalarData.set(x),y.modifiedSlices.add(v);else for(let T=0;T<d;T++)y.setAtIndex(T,x[T]);for(let T=0;T<x.length;T++){const _=x[T];g=Math.min(g,_),p=Math.max(p,_)}const C=r[v],S=$e.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 ${n} must be 1, 3 or 4`);return n>1?wi._createRGBScalarVolumeVoxelManager({dimensions:e,scalarData:r,numberOfComponents:n,id:i}):wi._createNumberVolumeVoxelManager({dimensions:e,scalarData:r,id:i})}static createScalarDynamicVolumeVoxelManager({imageIdGroups:e,dimensions:r,dimensionGroupNumber:n=1,timePoint:i=0,numberOfComponents:o=1,id:a}){let s=0;if(n!==void 0?s=n-1:i!==void 0&&(console.warn("Warning: timePoint parameter is deprecated. Please use dimensionGroupNumber instead. timePoint is zero-based while dimensionGroupNumber starts at 1."),s=i),!o){const f=$e.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=>wi.createImageVolumeVoxelManager({dimensions:r,imageIds:f,numberOfComponents:o,id:a})),l=new wi(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?wi._createRGBScalarVolumeVoxelManager({dimensions:a,scalarData:n,numberOfComponents:i,id:o}):wi._createNumberVolumeVoxelManager({dimensions:a,scalarData:n,id:o})}static _createNumberVolumeVoxelManager({dimensions:e,scalarData:r,id:n}){const i=new wi(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 wi(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 wi(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 c0(n[0],n[1],n[2]),o=new wi(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:c0.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 wi(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 c0(n,i,o),s=new wi(e,{_get:c=>a.get(c),_set:(c,l)=>(a.set(c,l),!0),_getScalarData:c0.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 wi.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=wi.createScalarVolumeVoxelManager({dimensions:[r,n,1],scalarData:i});return}e.voxelManager=wi.createRLEVolumeVoxelManager({dimensions:[r,n,1]}),e.getPixelData=e.voxelManager.getPixelData,e.sizeInBytes=_se}};class Ud{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.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=Jre.newInstance(),this.vtkOpenGLTexture.setVolumeId(l),this.voxelManager=g??fc.createImageVolumeVoxelManager({dimensions:i,imageIds:r,numberOfComponents:p}),this.numVoxels=this.dimensions[0]*this.dimensions[1]*this.dimensions[2],v||(v=nm.newInstance(),v.setDimensions(i),v.setSpacing(o),v.setDirection(s),v.setOrigin(a)),v.set({dataType:c,voxelManager:this.voxelManager,id:l,numberOfComponents:p||1}),v.set({hasScalarVolume:!1}),this.imageData=v,this.numFrames=this._getNumFrames(),this._reprocessImageIds(),n&&(this.scaling=n),f&&(this.referencedVolumeId=f),d&&(this.referencedImageIds=d),h&&(this.additionalDetails=h)}get sizeInBytes(){return this.voxelManager.sizeInBytes}get imageIds(){return this._imageIds}set imageIds(e){this._imageIds=e,this._reprocessImageIds()}_reprocessImageIds(){this._imageIdsIndexMap.clear(),this._imageURIsIndexMap.clear(),this._imageIds.forEach((e,r)=>{const n=_r(e);this._imageIdsIndexMap.set(e,r),this._imageURIsIndexMap.set(n,r)})}isDynamicVolume(){return this.numTimePoints>1}getImageIdIndex(e){return this._imageIdsIndexMap.get(e)}getImageIdByIndex(e){return this._imageIds[e]}getImageURIIndex(e){return this._imageURIsIndexMap.get(e)}load(e){}destroy(){this.imageData.delete(),this.imageData=null,this.voxelManager.clear(),this.vtkOpenGLTexture.releaseGraphicsResources(),this.vtkOpenGLTexture.delete()}invalidate(){for(let e=0;e<this.imageIds.length;e++)this.vtkOpenGLTexture.setUpdatedFrame(e);this.imageData.modified()}modified(){this.imageData.modified(),this.vtkOpenGLTexture.modified(),this.numFrames=this._getNumFrames()}removeFromCache(){$e.removeVolumeLoadObject(this.volumeId)}getScalarDataLength(){return this.voxelManager.getScalarDataLength()}_getNumFrames(){return this.isDynamicVolume()?this.numTimePoints:this.imageIds.length}imageIdIndexToFrameIndex(e){return e%this.numFrames}getCornerstoneImages(){const{imageIds:e}=this;return e.map(r=>$e.getImage(r))}}let bg={};const Uu={add:(t,e)=>{Uu.addRaw(t,{...e,metadata:structuredClone(e.metadata)})},addRaw:(t,e)=>{const r=e.type;bg[t]||(bg[t]={}),bg[t][r]=e.metadata},get:(t,e)=>{var r;return(r=bg[e])==null?void 0:r[t]},clear:()=>{bg={}}};zh(Uu.get);const _i=new O4("imageLoadPool");_i.grabDelay=0;_i.setMaxSimultaneousRequests(Qt.Interaction,1e3);_i.setMaxSimultaneousRequests(Qt.Thumbnail,1e3);_i.setMaxSimultaneousRequests(Qt.Prefetch,1e3);const Vy={};let Fy;function ck(t,e){const r=$e.getImageLoadObject(t);if(r)return KD(r.promise,t),r;const n=t.split(":")[0],i=Vy[n]||Fy;if(!i)throw new Error(`loadImageFromImageLoader: No image loader found for scheme '${n}'`);const o=i(t,e);return KD(o.promise,t),o}function KD(t,e){Promise.resolve(t).then(r=>{Ese(r),it(Ze,et.IMAGE_LOADED,{image:r})}).catch(r=>{const n={imageId:e,error:r};it(Ze,et.IMAGE_LOAD_FAILED,n)})}function Ese(t){if(!t.voxelManager){const{width:e,height:r,numberOfComponents:n}=t,i=fc.createImageVoxelManager({scalarData:t.getPixelData(),width:e,height:r,numberOfComponents:n});t.voxelManager=i,t.getPixelData=()=>i.getScalarData(),delete t.imageFrame.pixelData}}function lk(t,e={priority:0,requestType:"prefetch"}){if(t===void 0)throw new Error("loadImage: parameter imageId must not be undefined");return ck(t,e).promise}function ws(t,e={priority:0,requestType:"prefetch"}){if(t===void 0)throw new Error("loadAndCacheImage: parameter imageId must not be undefined");const r=ck(t,e);return $e.getImageLoadObject(t)||$e.putImageLoadObject(t,r),r.promise}function bse(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=>ws(n,e))}function d1(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:${gn()}`);const{imageId:r,skipCreateBuffer:n,onCacheAdd:i,voxelRepresentation:o}=e,a=ct("imagePlaneModule",t),s=a.rows*a.columns,{TypedArrayConstructor:c}=D4((p=e.targetBuffer)==null?void 0:p.type,s),l=new c(n?1:s),f=r,u=ct("imagePlaneModule",t);Uu.add(f,{type:"imagePlaneModule",metadata:u});const d=ct("generalSeriesModule",t);Uu.add(f,{type:"generalSeriesModule",metadata:d}),Uu.add(f,{type:"generalImageModule",metadata:{instanceNumber:e.instanceNumber}});const h=ct("imagePixelModule",t);Uu.add(f,{type:"imagePixelModule",metadata:{...h,bitsAllocated:8,bitsStored:8,highBit:7,samplesPerPixel:1,pixelRepresentation:0}});const g=K4(r,{scalarData:l,onCacheAdd:i,skipCreateBuffer:n,targetBuffer:{type:l.constructor.name},voxelRepresentation:o,dimensions:[a.columns,a.rows],spacing:[a.columnPixelSpacing,a.rowPixelSpacing],origin:a.imagePositionPatient,direction:a.imageOrientationPatient,frameOfReferenceUID:a.frameOfReferenceUID,referencedImageId:t});return g.referencedImageId=t,$e.getImageLoadObject(r)||$e.putImageSync(r,g),g}function H4(t,e={}){if(t.length===0)throw new Error("createAndCacheDerivedImages: parameter imageIds must be list of image Ids");return t.map((n,i)=>{var a;const o={imageId:((a=e==null?void 0:e.getDerivedImageId)==null?void 0:a.call(e,n))||`derived:${gn()}`,...e};return d1(n,{...o,instanceNumber:i+1})})}function K4(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}=D4(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=>{Uu.add(t,{type:L,metadata:E[L]||{}})});const b=t,D=l===dy.RLE&&fc.createRLEImageVoxelManager({dimensions:u,id:b})||fc.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 O={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(O),$e.putImageSync(O.imageId,O),O}function uk(t){const e=({additionalDetails:n})=>n.imageId?n.imageId!==t:!0;_i.filterRequests(e);const r=$e.getImageLoadObject(t);r&&r.cancelFn()}function Dse(t){t.forEach(e=>{uk(e)})}function Ise(){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=$e.getImageLoadObject(a):s&&(c=$e.getVolumeLoadObject(s)),c&&c.cancel()}),_i.clearRequestStack(e)})}function ld(t,e){Vy[t]=e}function Ose(t){const e=Fy;return Fy=t,e}function Mse(){Object.keys(Vy).forEach(t=>delete Vy[t]),Fy=void 0}function Pse(t,e={}){return H4(t,{...e,targetBuffer:{type:"Uint8Array"}})}function Rse(t,e={}){return d1(t,{...e,targetBuffer:{type:"Uint8Array"}})}const Lse=Object.freeze(Object.defineProperty({__proto__:null,cancelLoadAll:Ise,cancelLoadImage:uk,cancelLoadImages:Dse,createAndCacheDerivedImage:d1,createAndCacheDerivedImages:H4,createAndCacheDerivedLabelmapImage:Rse,createAndCacheDerivedLabelmapImages:Pse,createAndCacheLocalImage:K4,loadAndCacheImage:ws,loadAndCacheImages:bse,loadImage:lk,registerImageLoader:ld,registerUnknownImageLoader:Ose,unregisterAllImageLoaders:Mse},Symbol.toStringTag,{value:"Module"}));function fk(t){const e=t[0],{pixelRepresentation:r,bitsAllocated:n,bitsStored:i,highBit:o,photometricInterpretation:a,samplesPerPixel:s}=ct("imagePixelModule",e),c=[],l=ct("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}=ct("generalSeriesModule",e),{imageOrientationPatient:h,pixelSpacing:g,frameOfReferenceUID:p,columns:v,rows:y}=ct("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 dk(t){const{imagePositionPatient:e,imageOrientationPatient:r}=ct("imagePlaneModule",t[0]),n=Tt(r[0],r[1],r[2]),i=Tt(r[3],r[4],r[5]),o=Ke();Tn(o,n,i);const a=Tt(e[0],e[1],e[2]),s=t[0].split(":")[0]==="wadouri";let c;function l(h){const{imagePositionPatient:g}=ct("imagePlaneModule",h),p=Ke(),v=Tt(g[0],g[1],g[2]);return hn(p,a,v),xt(p,o)}if(s){const h=[t[0],t[Math.floor(t.length/2)]];l(h[0]),l(h[1]);const g=ct("imagePlaneModule",h[1]);if(!g)throw new Error("Incomplete metadata required for volume construction.");const p=Ke(),v=Tt(g.imagePositionPatient[0],g.imagePositionPatient[1],g.imagePositionPatient[2]);hn(p,a,v);const y=xt(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}=ct("imagePlaneModule",t[0]),{strictZSpacingForVolumeViewport:d}=hw().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 q4(t,e){const{imagePositionPatient:r,imageOrientationPatient:n}=ct("imagePlaneModule",t[0]);if(!e){const f=Tt(n[0],n[1],n[2]),u=Tt(n[3],n[4],n[5]);e=Ke(),Tn(e,f,u)}const i=t[0].split(":")[0]==="wadouri",o=dk(t);let a;function s(f){const{imagePositionPatient:u}=ct("imagePlaneModule",f),d=Ke();return hn(d,r,u),xt(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}=ct("imagePlaneModule",a[0]);return{zSpacing:o,origin:c,sortedImageIds:a}}function hk(t){const e=ct("modalityLutModule",t)||{},r=ct("generalSeriesModule",t)||{},{modality:n}=r,i={rescaleSlope:e.rescaleSlope||1,rescaleIntercept:e.rescaleIntercept??0,modality:n},o=ct("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 X4=t=>Object.values(t).some(r=>typeof r=="number"&&!Number.isInteger(r)),qD={Uint8Array:"Uint8Array",Int16Array:"Int16Array",Uint16Array:"Uint16Array",Float32Array:"Float32Array"};function sm(t,e){const r=fk(t),{ImageOrientationPatient:n,PixelSpacing:i,Columns:o,Rows:a}=r,s=Tt(n[0],n[1],n[2]),c=Tt(n[3],n[4],n[5]),l=Ke();Tn(l,s,c);const{zSpacing:f,origin:u,sortedImageIds:d}=q4(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:Ase(d,r),direction:v,metadata:r,imageIds:d,volumeId:e,voxelManager:null,numberOfComponents:r.PhotometricInterpretation==="RGB"?3:1}}function Ase(t,e){const{BitsAllocated:r,PixelRepresentation:n}=e,i=n===1,o=Nse(t);if(o)return o;const[a,s,c]=[0,Math.floor(t.length/2),t.length-1],l=[a,s,c].map(h=>hk(t[h])),f=l.some(h=>h.rescaleIntercept<0||h.rescaleSlope<0),u=l.some(h=>X4(h)),d=dw();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 ${r} is not defined to generate scalarData for the volume.`)}}function Nse(t){const r=[0,Math.floor(t.length/2),t.length-1].map(i=>$e.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 qD?qD[n]:null}let Uy=class gk{constructor(e){this.name=e||"unknown"}static as(e){if(e.iterator)return e.iterator;const r=new gk("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 Zd=new Map,XD="imageRetrieveConfiguration",h1={IMAGE_RETRIEVE_CONFIGURATION:XD,clear:()=>{Zd.clear()},add:(t,e)=>{Zd.set(t,e)},clone:()=>new Map(Zd),restore:t=>{Zd.clear(),t.forEach((e,r)=>{Zd.set(r,e)})},get:(t,...e)=>{if(t===XD)return e.map(r=>Zd.get(r)).find(r=>r!==void 0)}};zh(h1.get.bind(h1));function cm(t){const e=Po(),r=[];return e.forEach(n=>{const o=n.getVolumeViewports().filter(a=>a.hasVolumeId(t));r.push(...o)}),r}const ES=t=>{const e=kse(t);e!=null&&e.length&&e.forEach(({renderingEngine:r,viewportIds:n})=>{r.hasBeenDestroyed||r.renderViewports(n)})};function kse(t){const e=Po(),r=[];return e.forEach(n=>{const i=cm(t);i.length&&r.push({renderingEngine:n,viewportIds:i.map(o=>o.id)})}),r}const YD=[{id:"initialImages",retrieveType:"single"}],Vse=[{id:"lossySequential",retrieveType:"singleFast"},{id:"finalSequential",retrieveType:"singleFinal"}],eC=[{offset:-1,imageQualityStatus:ca.ADJACENT_REPLICATE},{offset:1,imageQualityStatus:ca.ADJACENT_REPLICATE},{offset:2,imageQualityStatus:ca.FAR_REPLICATE}],Fse=[{id:"initialImages",positions:[.5,0,-1],retrieveType:"default",requestType:Qt.Thumbnail,priority:5,nearbyFrames:eC},{id:"quarterThumb",decimate:4,offset:3,requestType:Qt.Thumbnail,retrieveType:"multipleFast",priority:6,nearbyFrames:eC},{id:"halfThumb",decimate:4,offset:1,priority:7,requestType:Qt.Thumbnail,retrieveType:"multipleFast",nearbyFrames:eC},{id:"quarterFull",decimate:4,offset:2,priority:8,requestType:Qt.Thumbnail,retrieveType:"multipleFinal"},{id:"halfFull",decimate:4,offset:0,priority:9,requestType:Qt.Thumbnail,retrieveType:"multipleFinal"},{id:"threeQuarterFull",decimate:4,offset:1,priority:10,requestType:Qt.Thumbnail,retrieveType:"multipleFinal"},{id:"finalFull",decimate:4,offset:3,priority:11,requestType:Qt.Thumbnail,retrieveType:"multipleFinal"},{id:"errorRetrieve"}];function pk(t,e,r=0){const n=[];for(let i=r;i<t.length;i+=e)n.push(i);return n}function Use(t,e,r){var n;if((n=e==null?void 0:e.nearbyRequests)!=null&&n.length)for(const i of e.nearbyRequests)try{const{itemId:o,imageQualityStatus:a}=i,s=$e.getImageQuality(o);if(s!==void 0&&s>=a)continue;const c={...r,imageId:o,imageQualityStatus:a};$e.setPartialImage(o,c),t.successCallback(o,c)}catch(o){console.warn("Couldn't fill nearby item ",i.itemId,o)}}const P0=class P0{constructor(e){this.stages=e.stages||YD,this.retrieveOptions=e.retrieveOptions||{}}loadImages(e,r){return new Bse(this,e,r).loadImages()}};P0.createProgressive=mk,P0.interleavedRetrieveStages={stages:Fse},P0.singleRetrieveStages={stages:YD},P0.sequentialRetrieveStages={stages:Vse};let g1=P0;class Bse{constructor(e,r,n){this.outstandingRequests=0,this.stageStatusMap=new Map,this.displayedIterator=new Uy("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||ws)(n,r),s=Uy.as(a);let c=!1;return s.forEach(async(f,u)=>{const d=$e.getImageQuality(n);if(!f){console.warn("No image retrieved",n);return}const{imageQualityStatus:h}=f;if(c||(c=h===ca.FULL_RESOLUTION),d!==void 0&&d>h){this.updateStageStatus(e.stage,null,!0);return}this.listener.successCallback(n,f),this.displayedIterator.add(f),u&&this.updateStageStatus(e.stage),Use(this.listener,e,f)},o).finally(()=>{if(!c&&i)$e.setPartialImage(n),this.addRequest(i,r.streamingData);else{c||this.listener.errorCallback(n,!0,"Couldn't decode"),this.outstandingRequests--;for(let f=i;f;f=f.next)this.updateStageStatus(f.stage,null,!0)}this.outstandingRequests<=0&&this.displayedIterator.resolve()}),s.getDonePromise().catch(f=>null)}addRequest(e,r={}){const{imageId:n,stage:i}=e,o=this.listener.getLoaderImageOptions(n);if(!o)return;const{retrieveType:a="default"}=i,{retrieveOptions:s}=this,c=s[a]||s.default,l={...o,retrieveType:a,retrieveOptions:c,streamingData:r},f=i.priority??-5,u=i.requestType||Qt.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};it(Ze,et.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||pk(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 mk(t){return new g1(t)}const JD=Qt.Prefetch;class vk extends Ud{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&&ES(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,ES(o)),n===i){s.callbacks.forEach(u=>u(e));const f={FrameOfReferenceUID:l,volumeId:o};it(Ze,et.IMAGE_VOLUME_LOADING_COMPLETED,f)}}updateTextureAndTriggerEvents(e,r,n=ca.FULL_RESOLUTION){const i=this.imageIdIndexToFrameIndex(e),{cachedFrames:o,numFrames:a,totalNumFrames:s}=this,{FrameOfReferenceUID:c}=this.metadata;if(o[i]>n||o[i]===ca.FULL_RESOLUTION)return;const f=n===ca.FULL_RESOLUTION;o[e]=n,this.framesUpdated++,f&&(this.framesLoaded++,this.framesProcessed++);const u={FrameOfReferenceUID:c,volumeId:this.volumeId,numberOfFrames:a,framesProcessed:this.framesProcessed};it(Ze,et.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};it(Ze,et.IMAGE_LOAD_ERROR,s)}load(e){const{imageIds:r,loadStatus:n,numFrames:i}=this,{transferSyntaxUID:o}=ct("transferSyntax",r[0])||{},a=ct(h1.IMAGE_RETRIEVE_CONFIGURATION,this.volumeId,o,"volume");if(this.imagesLoader=this.isDynamicVolume()?this:a?(a.create||g1.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}=ct("transferSyntax",e)||{},n=ct("imagePlaneModule",e)||{},{rows:i,columns:o}=n,a=this.getImageIdIndex(e),s=ct("modalityLutModule",e)||{},c=ct("generalSeriesModule",e)||{},l={rescaleSlope:s.rescaleSlope,rescaleIntercept:s.rescaleIntercept,modality:c.modality},f=l.modality;if(f==="PT"||f==="RTDOSE"){const g=ct("scalingModule",e);g&&(this._addScalingToVolume(g),Object.assign(l,g))}const u=X4(l),d=dw();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:JD,transferSyntaxUID:r,additionalDetails:{imageId:e,imageIdIndex:a,volumeId:this.volumeId}}}callLoadImage(e,r,n){const{cachedFrames:i}=this;if(i[r]===ca.FULL_RESOLUTION)return;const o=s=>{const{image:c}=s.detail;c.imageId===e&&(this.vtkOpenGLTexture.setUpdatedFrame(r),Ze.removeEventListener(et.IMAGE_CACHE_IMAGE_ADDED,o))};return Ze.addEventListener(et.IMAGE_CACHE_IMAGE_ADDED,o),Uy.as(ws(e,n)).forEach(s=>{this.successCallback(e,s)},this.errorCallback.bind(this,r,e))}getImageIdsRequests(e,r){this.totalNumFrames=this.imageIds.length;const n=2;return this.autoRenderOnLoad&&(this.reRenderFraction=this.totalNumFrames*(n/100),this.reRenderTarget=this.reRenderFraction),e.map(o=>{const a=this.getImageIdIndex(o),s=JD,c=r,l=this.getLoaderImageOptions(o);return{callLoadImage:this.callLoadImage.bind(this),imageId:o,imageIdIndex:a,options:l,priority:c,requestType:s,additionalDetails:{volumeId:this.volumeId}}})}getImageLoadRequests(e){throw new Error("Abstract method")}getImageIdsToLoad(){throw new Error("Abstract method")}loadImages(){return this.loadStatus.loading=!0,this.getImageLoadRequests(5).reverse().forEach(r=>{if(!r)return;const{callLoadImage:n,imageId:i,imageIdIndex:o,options:a,priority:s,requestType:c,additionalDetails:l}=r;_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 yk extends vk{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 wk(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=>$e.isLoaded(e.imageIds[y])?Promise.resolve(!0):new Promise((m,w)=>{const x=e.imageIds[y];_i.addRequest(async()=>{lk(x).then(()=>{console.log(`Prefetched imageId: ${x}`),m(!0)}).catch(C=>{w(C)})},Qt.Prefetch,{volumeId:t},1)}))).catch(console.error)}const i=sm(e.imageIds,t),{dimensions:o,spacing:a,origin:s,direction:c,metadata:l,imageIds:f,dataType:u,numberOfComponents:d}=i;return new yk({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 Y4={};let Z0=wk;function xk(t,e){const r=t.indexOf(":"),n=t.substring(0,r);let i=Y4[n];if(i==null){if(Z0==null||typeof Z0!="function")throw new Error(`No volume loader for scheme ${n} has been registered`);i=Z0}const o=i(t,e);return o.promise.then(function(a){it(Ze,et.VOLUME_LOADED,{volume:a})},function(a){const s={volumeId:t,error:a};it(Ze,et.VOLUME_LOADED_FAILED,s)}),o}function J4(t,e={imageIds:[]}){if(t===void 0)throw new Error("loadVolume: parameter volumeId must not be undefined");let r=$e.getVolumeLoadObject(t);return r!==void 0?r.promise:(r=xk(t,e),r.promise.then(n=>n))}async function p1(t,e){if(t===void 0)throw new Error("createAndCacheVolume: parameter volumeId must not be undefined");let r=$e.getVolumeLoadObject(t);return r!==void 0||(r=xk(t,e),$e.putVolumeLoadObject(t,r)),r.promise}function Ck(t,e){const r=$e.getVolume(t);if(!r)throw new Error(`Cannot created derived volume: Referenced volume with id ${t} does not exist.`);let{volumeId:n}=e;const{voxelRepresentation:i}=e;n===void 0&&(n=gn());const{metadata:o,dimensions:a,spacing:s,origin:c,direction:l}=r,f=r.isDynamicVolume()?r.getCurrentDimensionGroupImageIds():r.imageIds??[],u=H4(f,{targetBuffer:e.targetBuffer,voxelRepresentation:i}),d=u[0].dataType,h=u.map(p=>p.imageId),g=new Ud({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 $e.putVolumeSync(n,g),g}async function Z4(t,e){if(e===void 0)throw new Error("createAndCacheVolumeFromImages: parameter imageIds must not be undefined");if(t===void 0)throw new Error("createAndCacheVolumeFromImages: parameter volumeId must not be undefined");const r=$e.getVolume(t);return r||(e.filter(o=>!$e.getImage(o)).length===0?lm(t,e):await p1(t,{imageIds:e}))}function lm(t,e){if(e===void 0)throw new Error("createAndCacheVolumeFromImagesSync: parameter imageIds must not be undefined");if(t===void 0)throw new Error("createAndCacheVolumeFromImagesSync: parameter volumeId must not be undefined");const r=$e.getVolume(t);if(r)return r;const n=sm(e,t),i=new Ud({volumeId:t,dataType:n.dataType,metadata:structuredClone(n.metadata),dimensions:n.dimensions,spacing:n.spacing,origin:n.origin,direction:n.direction,referencedVolumeId:n.referencedVolumeId,imageIds:n.imageIds,referencedImageIds:n.referencedImageIds});return $e.putVolumeSync(t,i),i}function um(t,e={}){const{metadata:r,dimensions:n,spacing:i,origin:o,direction:a,scalarData:s,targetBuffer:c,preventCache:l=!1}=e,f=$e.getVolume(t);if(f)return f;const u=n[0]*n[1],d=s?s.constructor.name:(c==null?void 0:c.type)??"Float32Array",h=u*n[2];let g;switch(d){case"Uint8Array":case"Int8Array":g=h;break;case"Uint16Array":case"Int16Array":g=h*2;break;case"Float32Array":g=h*4;break}if(!$e.isCacheable(g))throw new Error(`Cannot created derived volume: Volume with id ${t} is not cacheable.`);const v=[];for(let w=0;w<n[2];w++){const x=`${t}_slice_${w}`;v.push(x);const C=s.subarray(w*u,(w+1)*u);K4(x,{scalarData:C,dimensions:[n[0],n[1]],spacing:[i[0],i[1]],origin:o,direction:a,targetBuffer:{type:d}})}const y=new Ud({volumeId:t,metadata:structuredClone(r),dimensions:[n[0],n[1],n[2]],spacing:i,origin:o,direction:a,imageIds:v,dataType:d}),m=fc.createImageVolumeVoxelManager({imageIds:v,dimensions:n,numberOfComponents:1,id:t});return y.voxelManager=m,l||$e.putVolumeSync(t,y),y}function Gse(t,e){Y4[t]=e}function Sk(){return Object.keys(Y4)}function Wse(t){const e=Z0;return Z0=t,e}function Tk(){return Z0.name}function fm(t,e={}){return Ck(t,{...e,targetBuffer:{type:"Uint8Array",...e==null?void 0:e.targetBuffer}})}function zse(t,e,r=!1){return t.scalarData||(t.scalarData=new Uint8Array(t.dimensions[0]*t.dimensions[1]*t.dimensions[2])),um(e,{...t,preventCache:r})}const $se=Object.freeze(Object.defineProperty({__proto__:null,createAndCacheDerivedLabelmapVolume:fm,createAndCacheDerivedVolume:Ck,createAndCacheVolume:p1,createAndCacheVolumeFromImages:Z4,createAndCacheVolumeFromImagesSync:lm,createLocalLabelmapVolume:zse,createLocalVolume:um,getUnknownVolumeLoaderSchema:Tk,getVolumeLoaderSchemes:Sk,loadVolume:J4,registerUnknownVolumeLoader:Wse,registerVolumeLoader:Gse},Symbol.toStringTag,{value:"Module"}));function _k(t,e){const r=jre.newInstance();hw().rendering.preferSizeOverAccuracy&&r.setPreferSizeOverAccuracy(!0),r.setInputData(t);const n=t.getSpacing(),i=(n[0]+n[1]+n[2])/6;return r.setMaximumSamplesPerRay(4e3),r.setSampleDistance(i),r.setScalarTexture(e),r}function Ek(t){const e=xN.newInstance();e.setBlendMode(t.getBlendMode());const r=t.getInputData(),{voxelManager:n}=r.get("voxelManager"),i=n.getCompleteScalarDataArray(),o=bt.newInstance({name:"Pixels",values:i});return r.getPointData().setScalars(o),e.setInputData(r),e.setMaximumSamplesPerRay(t.getMaximumSamplesPerRay()),e.setSampleDistance(t.getSampleDistance()),e}const jse=0,Hse=Qt.Prefetch;async function Q4(t,e){let r=qse(e);!r&&e.imageIds.length&&(r=await Xse(e),r=Kse(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 Kse(t,e){const r=t.imageIds,n=Math.floor(r.length/2),i=r[n],o=ct("generalSeriesModule",i)||{};return Yse(o.modality,t)?{lower:0,upper:5}:e}function qse(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=ct("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}=Yu(Number(n.windowWidth),Number(n.windowCenter),n.voiLUTFunction);return{lower:i,upper:o}}}async function Xse(t){var h;const{imageIds:e}=t,r=Math.floor(e.length/2),n=t.imageIds[r],i=ct("generalSeriesModule",n)||{},{modality:o}=i,a=ct("modalityLutModule",n)||{},s={rescaleSlope:a.rescaleSlope,rescaleIntercept:a.rescaleIntercept,modality:o};let c;if(o==="PT"){const g=ct("scalingModule",n);g&&(c={...s,suvbw:g.suvbw})}const l={priority:jse,requestType:Hse,preScale:{scalingParameters:c}};let f=$e.getImage(n);(h=t.referencedImageIds)!=null&&h.length||(f=await ws(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 Yse(t,e){var r;return!(t!=="PT"||!e.isPreScaled||!((r=e.scaling)!=null&&r.PT.suvbw))}async function By(t,e,r,n=!1){const{volumeId:i,callback:o,blendMode:a}=t,s=await J4(i);if(!s)throw new Error(`imageVolume with id: ${s.volumeId} does not exist`);const{imageData:c,vtkOpenGLTexture:l}=s,f=_k(c,l);a&&f.setBlendMode(a);const u=qie.newInstance();u.setMapper(f);const{numberOfComponents:d}=c.get("numberOfComponents");return u.getProperty().set({viewportId:r}),d===3&&u.getProperty().setIndependentComponents(!1),await Q4(u,s),o&&o({volumeActor:u,volumeId:i}),n||Jse(e,r,u,i),u}function Jse(t,e,r,n){const i=r.getProperty().getRGBTransferFunction(0).getRange(),o={viewportId:e,range:{lower:i[0],upper:i[1]},volumeId:n};it(t,et.VOI_MODIFIED,o)}const dl=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)},Zse=1+Ga,Qse=(t,e)=>e===t.substring(0,Math.min(t.length,e.length)),ZD=t=>!!Sk().find(e=>Qse(t.volumeId,e));function Hh(t,e,r,n=!1){const{viewPlaneNormal:i}=e,o=t.getActors();if(!o.length)return{spacingInNormalDirection:null,imageVolume:null,actorUID:null};const a=o.map(l=>{const f=l.referencedId??l.uid;return $e.getVolume(f)}).filter(l=>!!l);if(r){const l=dl(r),f=a.findIndex(g=>l.includes(g.volumeId)),u=a[f],{uid:d}=o[f],h=QD(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(ZD);for(let l=0;l<a.length;l++){const f=a[l];if(c&&!ZD(f))continue;const u=QD(f,i,t);u*Zse<s.spacingInNormalDirection&&(s.spacingInNormalDirection=u,s.imageVolume=f,s.actorUID=o[l].uid)}return s}function QD(t,e,r,n=!1){const{slabThickness:i}=r.getProperties();let o=i;return(!i||!n)&&(o=Cf(t,e)),o}function Gy(t){const e=t.getCamera(),{spacingInNormalDirection:r,imageVolume:n}=Hh(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=mw(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 T0={};function ece(t){T0[t]!==void 0&&delete T0[t]}function tce(t){const{renderingEngineId:e,viewportId:r}=t.detail,i=Nr(e).getViewport(r);if(!("setVolumes"in i))throw new Error("volumeNewImageEventDispatcher: viewport does not have setVolumes method");T0[i.id]===void 0&&(T0[i.id]=0);const o=Gy(i);if(!o){console.warn(`volumeNewImageEventDispatcher: sliceData is undefined for viewport ${i.id}`);return}const{numberOfSlices:a,imageIndex:s}=o;if(T0[i.id]===s)return;T0[i.id]=s;const c={imageIndex:s,viewportId:r,renderingEngineId:e,numberOfSlices:a};it(i.element,et.VOLUME_NEW_IMAGE,c)}function Sh(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 Yc(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 bk(t,e,r){const[n,i,o,a]=t,[s,c,l,f]=e,[u,d,h,g]=r,p=qg(n,s,u,i,c,d,o,l,h),v=qg(a,f,g,i,c,d,o,l,h),y=qg(n,s,u,a,f,g,o,l,h),m=qg(n,s,u,i,c,d,a,f,g),w=Wf(v)/Wf(p),x=Wf(y)/Wf(p),C=Wf(m)/Wf(p);return[w,x,C]}function m1(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 Dk(t,e,r=Ga){return m1(e,t)<r}const nce=Object.freeze(Object.defineProperty({__proto__:null,isPointOnPlane:Dk,linePlaneIntersection:Sh,planeDistanceToPoint:m1,planeEquation:Yc,threePlaneIntersection:bk},Symbol.toStringTag,{value:"Module"}));function bS(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 Pp=class Pp{constructor(e){this.insetImageMultiplier=1.1,this.flipHorizontal=!1,this.flipVertical=!1,this.viewportStatus=_o.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===_o.NO_DATA||this.viewportStatus===_o.LOADING||(this.viewportStatus=_o.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 o1.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=Tn(Ke(),o,a);let f=kY(Ke(),a);const u=qc(Ke(),o),d=Fi(c,s),g=n.getDimensions().map(C=>Math.floor(C/2)),p=[g[0],g[1],g[2]],v=n.indexToWorld(p,Ke()),y=this._getFocalPointForResetCamera(v,i,{resetPan:!0,resetToCenter:!1}),m=Nn(Ke(),s,y),w=Ko(m),x=C=>{const S=gr(Ke(),C,2*xt(m,C));return Nn(S,S,m),Un(S,S),S};if(e){const C=x(f),S=dn(Ke(),y,C,w),T=dn(Ke(),S,u,d);this.setCamera({viewPlaneNormal:u,position:T,focalPoint:S}),this.flipHorizontal=!this.flipHorizontal}if(r){f=qc(f,a);const C=x(l),S=dn(Ke(),y,C,w),T=dn(Ke(),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&&Qs(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||!Qs(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}),it(this.element,et.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();it(this.element,et.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)),it(this.element,et.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(),it(this.element,et.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,it(this.element,et.ACTORS_CHANGED,{viewportId:this.id,removedActors:e,addedActors:[],currentActors:[]})}resetCameraNoEvent(){this._suppressCameraModifiedEvents=!0,this.resetCamera(),this._suppressCameraModifiedEvents=!1}setCameraNoEvent(e){this._suppressCameraModifiedEvents=!0,this.setCamera(e),this._suppressCameraModifiedEvents=!1}_getViewImageDataIntersections(e,r,n){const i=n[0],o=n[1],a=n[2],s=i*r[0]+o*r[1]+a*r[2],c=e.getBounds(),l=this._getEdges(c),f=[];for(const u of l){const[[d,h,g],[p,v,y]]=u;if(i*(p-d)+o*(v-h)+a*(y-g)===0)continue;const m=Sh([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)??Fl.LINEAR),this.setDisplayAreaFit(e)),n&&(this.initialCamera=this.getCamera()),this._suppressCameraModifiedEvents=o,!r&&!o){const s={viewportId:this.id,displayArea:e,storeAsInitialCamera:n};it(this.element,et.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(Fl.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=Ke();if(n.height%2&&dn(h,h,u,r*.5*c),n.width%2){const g=Tn(Ke(),u,d);dn(h,h,g,r*.5*c)}!h[0]&&!h[1]&&!h[2]||this.setCamera({focalPoint:Hr(Ke(),l,h),position:Hr(Ke(),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];no(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&&Qs(l)?c=l.actor.getMapper().getInputData().getBounds():c=a.computeVisiblePropBounds();const f=[0,0,0],u=this.getDefaultImageData();if(u){const O=u.getSpacing();c[0]=c[0]+O[0]/2,c[1]=c[1]-O[0]/2,c[2]=c[2]+O[1]/2,c[3]=c[3]-O[1]/2,c[4]=c[4]+O[2]/2,c[5]=c[5]-O[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(H=>Math.floor(H/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=Pp.boundsRadius(c)*(this.type===ir.VOLUME_3D?10:1),T=this.insetImageMultiplier*S,_=Math.abs(Gt.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=[-Wr.MAXIMUM_RAY_DISTANCE,Wr.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(Nn([0,0,0],e.focalPoint,i)),a=this.worldToCanvas(Nn([0,0,0],n,i));return Br([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=Br([0,0],e,this.getPan());if(Math.abs(s[0])<1&&Math.abs(s[1])<1&&!r)return;const c=Nn(Ke(),this.canvasToWorld(s),a),l=Nn(Ke(),i,c),f=Nn(Ke(),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(Gt.dot(C,y))>0}if(a&&(x=!Vt(m,v)),w||x){const C=this.getDefaultActor();if(!(C!=null&&C.actor))return;ga(C,"vtkActor")||this.updateClippingPlanesForActors(o),(ga(C,"vtkImageSlice")||this.type===ir.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};it(this.element,et.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=[Io.newInstance(),Io.newInstance()]);let a=Wr.MINIMUM_SLAB_THICKNESS;n.slabThickness&&(a=n.slabThickness);const{viewPlaneNormal:s,focalPoint:c}=e;this.setOrientationOfClippingPlanes(o,a,s,c),it(this.element,et.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]];Gt.multiplyScalar(o,r),e[0].setNormal(n);const a=[0,0,0];Gt.subtract(i,o,a),e[0].setOrigin(a),e[1].setNormal(-n[0],-n[1],-n[2]);const s=[0,0,0];Gt.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=[Io.newInstance(),Io.newInstance()]),n}_getWorldDistanceViewUpAndViewRight(e,r,n){const i=this._getCorners(e),o=this._getCorners(e),a=Tn(Ke(),r,n);let s=Ni.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=Ni.buildFromDegree().identity().rotateFromDirections([a[0],a[1],a[2]],[1,0,0]),o.forEach(d=>s.apply(d));let f=1/0,u=-1/0;for(let d=0;d<8;d++){const h=o[d][0];h>u&&(u=h),h<f&&(f=h)}return{widthWorld:u-f,heightWorld:l-c}}getViewReference(e){const{focalPoint:r,viewPlaneNormal:n,viewUp:i}=this.getCamera();return{FrameOfReferenceUID:this.getFrameOfReferenceUID(),cameraFocalPoint:r,viewPlaneNormal:n,viewUp:i,sliceIndex:(e==null?void 0:e.sliceIndex)??this.getSliceIndex()}}isReferenceViewable(e,r){if(e.FrameOfReferenceUID&&e.FrameOfReferenceUID!==this.getFrameOfReferenceUID())return!1;const{viewPlaneNormal:n}=e,i=this.getCamera();return n&&!Vt(n,i.viewPlaneNormal)&&!Vt(qc(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(),Al(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(Al([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 bS(r.focalPoint)?e:r.focalPoint;if(!i&&n){const o=r,a=o.focalPoint,s=o.viewPlaneNormal,c=Nn(Ke(),e,a),l=xt(c,s),f=dn(Ke(),e,s,-1*l);return[f[0],f[1],f[2]]}if(!n&&!i)return bS(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")}};Pp.CameraViewPresentation={rotation:!0,pan:!0,zoom:!0,displayArea:!0},Pp.TransferViewPresentation={windowLevel:!0,paletteLut:!0};let bd=Pp;function Ik(t,e,r=!1){const n=t.getCamera(),{focalPoint:i,viewPlaneNormal:o}=n,{spacingInNormalDirection:a,actorUID:s}=Hh(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:mw(l,o,i),spacingInNormalDirection:a,camera:n}}function ud(t,e,r=!1){const{sliceRange:n,spacingInNormalDirection:i,camera:o}=Ik(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 Ok(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 Mk(t,e){const r=e.colorTransfer.split(" ").splice(1).map(parseFloat),{shiftRange:n}=rce(r),i=n[0],o=n[1]-n[0],a=eu.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,_])}ice(s,n,a),t.getProperty().setRGBTransferFunction(0,a);const c=e.scalarOpacity.split(" ").splice(1).map(parseFloat),l=Ed.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])}oce(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 rce(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 ice(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 oce(t,e,r){const n=e[1]-e[0],i=t.map(([o,a])=>[o*n+e[0],a]);return r.removeAllPoints(),i.forEach(([o,a])=>r.addPoint(o,a)),i}class fr extends bd{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=ps([0,0],o,a);this.setPan(c,!1);const{flipVertical:l}=this.getCamera(),f=l?qc([0,0,0],this.initialViewUp):this.initialViewUp;this.setCameraNoEvent({viewUp:f}),this.rotateCamera(i);const u=this.getPan(),d=this.getPan(this.fitToCanvasCamera),h=ps([0,0],u,d),g=no([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};it(this.element,et.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()),!$e.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"?Ok(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=U4(l,a)||{},u=G4(a),d=W4(a);return f.threshold=u,f.opacity=d,f},this.getRotation=()=>{const{viewUp:i,viewPlaneNormal:o,flipVertical:a}=this.getCameraNoRotation(),s=a?qc([0,0,0],this.initialViewUp):this.initialViewUp;if(!s)return 0;const c=s4(s,i)*180/Math.PI,l=Tn([0,0,0],s,i);return xt(l,o)>=0?c:(360-c)%360},this.getFrameOfReferenceUID=()=>this._FrameOfReferenceUID,this.canvasToWorld=i=>{var u,d;const o=this.getVtkActiveCamera();(u=o.setIsPerformingCoordinateTransformation)==null||u.call(o,!0);const a=this.getRenderer(),s=this.getVtkDisplayCoords(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.getVtkDisplayCoords=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.worldToCanvas=i=>{var g;const o=this.getVtkActiveCamera();(g=o.setIsPerformingCoordinateTransformation)==null||g.call(o,!0);const a=this.getRenderer(),c=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow(),l=c.getSize(),f=c.worldToDisplay(...i,a);f[1]=l[1]-f[1];const u=[f[0]-this.sx,f[1]-this.sy],d=window.devicePixelRatio||1,h=[u[0]/d,u[1]/d];return o.setIsPerformingCoordinateTransformation(!1),h},this.hasImageURI=i=>this.getActors().filter(a=>ga(a,"vtkVolume")).some(({uid:a,referencedId:s})=>{const c=$e.getVolume(s||a);return c!=null&&c.imageIds?c.imageIds.map(_r).includes(i):!1}),this.getImageIds=i=>{const o=this._getApplicableVolumeActor(i);if(!o)throw new Error(`No actor found for the given volumeId: ${i}`);const a=o.volumeId,s=$e.getVolume(a);if(!s)throw new Error(`imageVolume with id: ${a} does not exist in cache`);return s.imageIds},this.useCPURendering=X0(),this.useCPURendering)throw new Error("VolumeViewports cannot be used whilst CPU Fallback Rendering is enabled.");const r=this.getRenderer(),n=tie.newInstance();switch(r.setActiveCamera(n),this.type){case ir.ORTHOGRAPHIC:n.setParallelProjection(!0);break;case ir.VOLUME_3D:n.setParallelProjection(!0);break;case ir.PERSPECTIVE:n.setParallelProjection(!1);break;default:throw new Error(`Unrecognized viewport type: ${this.type}`)}this.initializeVolumeNewImageEventDispatcher()}static get useCustomRenderingPipeline(){return!1}getSliceViewInfo(){throw new Error("Method not implemented.")}applyViewOrientation(e,r=!0){const{viewPlaneNormal:n,viewUp:i}=this._getOrientationVectors(e),o=this.getVtkActiveCamera();o.setDirectionOfProjection(-n[0],-n[1],-n[2]),o.setViewUpFrom(i),this.initialViewUp=i,r&&this.resetCamera({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()||tce(o)}function i(o){const{viewportId:a}=o.detail;a===this.id&&(this.element.removeEventListener(et.CAMERA_MODIFIED,e),Ze.removeEventListener(et.ELEMENT_DISABLED,r),ece(a))}this.element.removeEventListener(et.CAMERA_MODIFIED,e),this.element.addEventListener(et.CAMERA_MODIFIED,e),Ze.addEventListener(et.ELEMENT_DISABLED,r)}setVOILUTFunction(e,r,n){Object.values(oo).includes(e)||(e=oo.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=eu.newInstance();let s=f1(e.name);const{name:c}=e;if(s||(s=u1.getPresetByName(c)),!s)throw new Error(`Colormap ${e} not found`);const l=o.getProperty().getRGBTransferFunction(0).getRange();if(a.applyColorMap(s),a.setMappingRange(l[0],l[1]),o.getProperty().setRGBTransferFunction(0,a),this.viewportProperties.colormap=e,!n){const f=this.getColormap(r),u={viewportId:this.id,colormap:f,volumeId:r};it(this.element,et.VOI_MODIFIED,u),it(this.element,et.COLORMAP_MODIFIED,u)}}setOpacity(e,r){const n=this._getApplicableVolumeActor(r);if(!n)return;const{volumeActor:i}=n,o=Ed.newInstance();typeof e.opacity=="number"?NN(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};it(this.element,et.COLORMAP_MODIFIED,s)}setInvert(e,r,n){const i=this._getApplicableVolumeActor(r);if(!i)return;const o=i.volumeId,a=this._getOrCreateColorTransferFunction(o);if(wp(a),this.viewportProperties.invert=e,!n){const s={...this.getVOIModifiedEventDetail(o),invertStateChanged:!0};it(this.element,et.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=eu.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===oo.SAMPLED_SIGMOID){const l=z4(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)};it(this.element,et.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}=ud(this,n,!0),{sliceRange:s,spacingInNormalDirection:c,camera:l}=a,{focalPoint:f,position:u}=l,{newFocalPoint:d}=Y0(f,u,s,i,c,o);return r.cameraFocalPoint=d,r}isReferenceViewable(e,r){if(!e.FrameOfReferenceUID||!super.isReferenceViewable(e,r))return!1;if(r!=null&&r.withNavigation)return!0;const n=this.getSliceIndex(),{sliceIndex:i}=e;return Array.isArray(i)?i[0]<=n&&n<=i[1]:i===void 0||i===n}scroll(e=1){const r=this.getVolumeId(),{sliceRangeInfo:n}=ud(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}=Y0(s,l,i,c,o,e);this.setCamera({focalPoint:f,position:u}),this.render()}setViewReference(e){if(!e)return;const r=this.getVolumeId(),{viewPlaneNormal:n,FrameOfReferenceUID:i,cameraFocalPoint:o,referencedImageId:a,viewUp:s}=e;let{sliceIndex:c}=e;const{focalPoint:l,viewPlaneNormal:f,position:u}=this.getCamera(),d=LN(f,n),h=Vt(f,n);if(typeof c=="number"&&r!==void 0&&e.volumeId===r&&(d||h)){const{currentStepIndex:g,sliceRangeInfo:p,numScrollSteps:v}=ud(this,r,!0),{sliceRange:y,spacingInNormalDirection:m}=p;d&&(c=v-c-1);const w=c-g,{newFocalPoint:x,newPosition:C}=Y0(l,u,y,f,m,w);this.setCamera({focalPoint:x,position:C})}else if(i===this.getFrameOfReferenceUID()){if(n&&!d&&!h){this.setOrientation({viewPlaneNormal:n,viewUp:s}),this.setViewReference(e);return}if(a&&this.isInAcquisitionPlane()){const g=ct(jo.IMAGE_PLANE,a),{imagePositionPatient:p}=g,{focalPoint:v}=this.getCamera(),y=Nn(Ke(),v,p),m=xt(y,f),w=dn(Ke(),v,[-f[0],-f[1],-f[2]],m);this.setCamera({focalPoint:w}),this.render();return}if(o){const g=Nn([0,0,0],o,l),p=n??f,v=xt(g,p);Vt(v,0)||gr(g,p,v);const y=Hr([0,0,0],l,g),m=Hr([0,0,0],u,g);this.setCamera({focalPoint:y,position:m})}}else throw new Error(`Incompatible view refs: ${i}!==${this.getFrameOfReferenceUID()}`)}setThreshold(e,r){const n=this._getApplicableVolumeActor(r);if(!n)return;const{volumeActor:i}=n;kN(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};it(this.element,et.COLORMAP_MODIFIED,a)}setProperties({voiRange:e,VOILUTFunction:r,invert:n,colormap:i,preset:o,interpolationType:a,slabThickness:s}={},c,l=!1){this.globalDefaultProperties==null&&this.setDefaultProperties({voiRange:e,VOILUTFunction:r,invert:n,colormap:i,preset:o,slabThickness:s}),n!==void 0&&this.viewportProperties.invert!==n&&this.setInvert(n,c,l),i!=null&&i.name&&this.setColormap(i,c,l),(i==null?void 0:i.opacity)!=null&&this.setOpacity(i,c),(i==null?void 0:i.threshold)!=null&&this.setThreshold(i,c),e!==void 0&&this.setVOI(e,c,l),typeof a<"u"&&this.setInterpolationType(a),r!==void 0&&this.setVOILUTFunction(r,c,l),o!==void 0&&this.setPreset(o,c,l),s!==void 0&&this.setSlabThickness(s)}resetToDefaultProperties(e){var n,i;const r=this.globalDefaultProperties;(n=r.colormap)!=null&&n.name&&this.setColormap(r.colormap,e),((i=r.colormap)==null?void 0:i.opacity)!=null&&this.setOpacity(r.colormap,e),r.voiRange!==void 0&&this.setVOI(r.voiRange,e),r.VOILUTFunction!==void 0&&this.setVOILUTFunction(r.VOILUTFunction,e),r.invert!==void 0&&this.setInvert(r.invert,e),r.slabThickness!==void 0&&(this.setSlabThickness(r.slabThickness),this.viewportProperties.slabThickness=r.slabThickness),r.preset!==void 0&&this.setPreset(r.preset,e,!1),r.preset!==void 0&&this.setPreset(r.preset,e,!1),this.render()}setPreset(e,r,n){const i=this._getApplicableVolumeActor(r);if(!i)return;const{volumeActor:o}=i;let a=e;typeof a=="string"&&(a=yP.find(s=>s.name===e)),a&&(Mk(o,a),this.viewportProperties.preset=a,this.render(),n||it(this.element,et.PRESET_MODIFIED,{viewportId:this.id,volumeId:i.volumeId,actor:o,presetName:a.name}))}async setVolumes(e,r=!1,n=!1){const i=$e.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist, you need to create/allocate the volume first`);const o=i.metadata.FrameOfReferenceUID;this._isValidVolumeInputArray(e,o),this._FrameOfReferenceUID=o,e.forEach(s=>{this._addVolumeId(s.volumeId)});const a=[];for(let s=0;s<e.length;s++){const{volumeId:c,actorUID:l,slabThickness:f,...u}=e[s],d=await By(e[s],this.element,this.id,n),h=l||gn();a.push({uid:h,actor:d,slabThickness:f,referencedId:c,...u})}this._setVolumeActors(a),this.viewportStatus=_o.PRE_RENDER,this.initializeColorTransferFunction(e),it(this.element,et.VOLUME_VIEWPORT_NEW_VOLUME,{viewportId:this.id,volumeActors:a}),r&&this.render()}async addVolumes(e,r=!1,n=!1){const i=$e.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist`);const o=[];this._isValidVolumeInputArray(e,this._FrameOfReferenceUID),e.forEach(a=>{this._addVolumeId(a.volumeId)});for(let a=0;a<e.length;a++){const{volumeId:s,visibility:c,actorUID:l,slabThickness:f,...u}=e[a],d=await By(e[a],this.element,this.id,n);c||d.setVisibility(!1);const h=l||gn();o.push({uid:h,actor:d,slabThickness:f,referencedId:s,...u})}this.addActors(o),this.initializeColorTransferFunction(e),r&&this.render()}removeVolumeActors(e,r=!1){this.removeActors(e),r&&this.render()}setOrientation(e,r=!0){console.warn('Method "setOrientation" needs implementation')}initializeColorTransferFunction(e){const r=e[0].volumeId,n=this._getOrCreateColorTransferFunction(r);!this.initialTransferFunctionNodes&&n&&(this.initialTransferFunctionNodes=ky(n))}_getApplicableVolumeActor(e){const r=this.getActors();if(!(r!=null&&r.length))return;if(e){const i=r.find(o=>o.referencedId===e);return i?{volumeActor:i.actor,volumeId:e,actorUID:i.uid}:void 0}const n=r[0];return{volumeActor:n.actor,volumeId:n.referencedId,actorUID:n.uid}}async _isValidVolumeInputArray(e,r){const n=e.length;for(let i=1;i<n;i++){const o=$e.getVolume(e[i].volumeId);if(r!==o.metadata.FrameOfReferenceUID)throw new Error(`Volumes being added to viewport ${this.id} do not share the same FrameOfReferenceUID. This is not yet supported`)}return!0}getBounds(){return this.getRenderer().computeVisiblePropBounds()}flip(e){super.flip(e)}hasVolumeId(e){return this.volumeIds.has(e)}hasVolumeURI(e){for(const r of this.volumeIds)if(r.includes(e))return!0;return!1}getImageData(e){var s,c,l;if(!this.getDefaultActor())return;e||(e=this.getVolumeId());const n=(s=this.getActors())==null?void 0:s.find(f=>f.referencedId===e);if(!ga(n,"vtkVolume"))return;const i=n.actor,o=$e.getVolume(e),a=i.getMapper().getInputData();return{dimensions:a.getDimensions(),spacing:a.getSpacing(),origin:a.getOrigin(),direction:a.getDirection(),imageData:i.getMapper().getInputData(),metadata:{Modality:(c=o==null?void 0:o.metadata)==null?void 0:c.Modality,FrameOfReferenceUID:(l=o==null?void 0:o.metadata)==null?void 0:l.FrameOfReferenceUID},get scalarData(){var f;return(f=o==null?void 0:o.voxelManager)==null?void 0:f.getScalarData()},scaling:o==null?void 0:o.scaling,hasPixelSpacing:!0,voxelManager:o==null?void 0:o.voxelManager}}setCameraClippingRange(){throw new Error("Method not implemented.")}getSliceIndex(){throw new Error("Method not implemented.")}setCamera(e,r){super.setCamera(e,r),this.setCameraClippingRange()}_setVolumeActors(e){for(let r=0;r<e.length;r++)this.viewportProperties.invert=!1;this.setActors(e)}_getOrientationVectors(e){if(typeof e=="object"){if(e.viewPlaneNormal&&e.viewUp)return e;throw new Error("Invalid orientation object. It must contain viewPlaneNormal and viewUp")}else if(typeof e=="string"){if(e==="acquisition")return this._getAcquisitionPlaneOrientation();if(Nu[e])return this.viewportProperties.orientation=e,Nu[e]}throw new Error(`Invalid orientation: ${e}. Valid orientations are: ${Object.keys(Nu).join(", ")}`)}_getAcquisitionPlaneOrientation(){if(!this.getDefaultActor())return;const r=this.getVolumeId(),n=$e.getVolume(r);if(!n)throw new Error(`imageVolume with id: ${r} does not exist in cache`);const{direction:i}=n,o=i.slice(6,9).map(s=>-s),a=i.slice(3,6).map(s=>-s);return{viewPlaneNormal:o,viewUp:a}}getSlabThickness(){const e=this.getActors();let r=Wr.MINIMUM_SLAB_THICKNESS;return e.forEach(n=>{n.slabThickness>r&&(r=n.slabThickness)}),r}getIntensityFromWorld(e){const r=this.getDefaultActor();if(!ga(r,"vtkVolume"))return;const{actor:n}=r,i=n.getMapper().getInputData(),o=$e.getVolume(this.getVolumeId()),a=Lr(i,e);return o.voxelManager.getAtIJKPoint(a)}getVolumeId(e){const r=this.getActors();if(!r)return;if(!(e!=null&&e.volumeId)){const i=r.find(o=>o.actor.getClassName()==="vtkVolume");return(i==null?void 0:i.referencedId)||(i==null?void 0:i.uid)}const n=r.find(i=>i.actor.getClassName()==="vtkVolume"&&i.referencedId===(e==null?void 0:e.volumeId));return(n==null?void 0:n.referencedId)||(n==null?void 0:n.uid)}getViewReferenceId(e={}){var c;let{volumeId:r,sliceIndex:n}=e;if(!r){const l=this.getActors();if(!l)return;r=(c=l.find(f=>f.actor.getClassName()==="vtkVolume"))==null?void 0:c.referencedId}const i=this.getSliceIndex();n??(n=i);const{viewPlaneNormal:o,focalPoint:a}=this.getCamera(),s=r.includes("?")?"&":"?";return`volumeId:${r}${s}sliceIndex=${n}&viewPlaneNormal=${o.join(",")}`}_addVolumeId(e){this.volumeIds.add(e)}getAllVolumeIds(){return Array.from(this.volumeIds)}}function Ru(t,e){const{imageData:r}=t.getImageData(),n=t.canvasToWorld(e);return Lr(r,n)}function Th(t,e){return t.indexToWorld(e)}function ace(t,e){const{imageData:r}=t.getImageData(),n=Th(r,e);return t.worldToCanvas(n)}class Zn extends fr{constructor(e){super(e),this._useAcquisitionPlaneForViewPlane=!1,this.getNumberOfSlices=()=>{const{numberOfSlices:n}=Gy(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}=ud(this,n||this.getVolumeId(),i);return o},this.getSliceIndex=()=>{const{imageIndex:n}=Gy(this)||{};return n},this.getCurrentImageId=()=>{const n=this.getDefaultActor();if(!n||!ga(n,"vtkVolume"))return;const i=$e.getVolume(this.getVolumeId());if(!i)return;const{viewPlaneNormal:o,focalPoint:a}=this.getCamera();return Ql(i,a,o)},this.getSlicePlaneCoordinates=()=>{const n=this.getDefaultActor();if(!(n!=null&&n.actor))return console.warn("No image data found for calculating vtkPlanes."),[];const i=this.getVolumeId(),o=$e.getVolume(i),a=this.getCamera(),{focalPoint:s,position:c,viewPlaneNormal:l}=a,f=Cf(o,l),u=mw(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}=Y0(s,c,u,l,f,v);p.push({sliceIndex:g+v,point:y})}return p};const{orientation:r}=this.options;if(r&&r!==Cd.ACQUISITION){this.applyViewOrientation(r);return}this._useAcquisitionPlaneForViewPlane=!0}async setVolumes(e,r=!1,n=!1){const i=$e.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist`);return this._useAcquisitionPlaneForViewPlane&&(this._setViewPlaneToAcquisitionPlane(i),this._useAcquisitionPlaneForViewPlane=!1),super.setVolumes(e,r,n)}async addVolumes(e,r=!1,n=!1){const i=$e.getVolume(e[0].volumeId);if(!i)throw new Error(`imageVolume with id: ${i.volumeId} does not exist`);return this._useAcquisitionPlaneForViewPlane&&(this._setViewPlaneToAcquisitionPlane(i),this._useAcquisitionPlaneForViewPlane=!1),super.addVolumes(e,r,n)}jumpToWorld(e){const{focalPoint:r}=this.getCamera(),n=[0,0,0];hn(n,e,r);const i=this.getCamera(),o=i.viewPlaneNormal,a=xt(n,o),s=Tt(o[0],o[1],o[2]);if(gr(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===Cd.ACQUISITION)({viewPlaneNormal:n,viewUp:i}=super._getAcquisitionPlaneOrientation());else if(Nu[e])({viewPlaneNormal:n,viewUp:i}=Nu[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(-Wr.MAXIMUM_RAY_DISTANCE,Wr.MAXIMUM_RAY_DISTANCE):e.setClippingRange(Wr.MINIMUM_SLAB_THICKNESS,Wr.MAXIMUM_RAY_DISTANCE)}_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=Io.newInstance(),y=Io.newInstance(),m=[v,y];let w=Wr.MINIMUM_SLAB_THICKNESS;h.slabThickness&&(w=h.slabThickness),this.setOrientationOfClippingPlanes(m,w,f,u),g.addClippingPlane(v),g.addClippingPlane(y)}}),i&&Nu[this.viewportProperties.orientation]!==void 0){const h=Nu[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};it(this.element,et.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=>{ga(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=>{ga(n,"vtkVolume")&&(n.slabThickness=Wr.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(xt(n,i))>.99}getSliceViewInfo(){const{width:e,height:r}=this.getCanvas(),n=Ru(this,[0,0]),i=Ru(this,[e-1,0]),o=Ru(this,[0,r-1]),a=hn(Ke(),i,n),s=hn(Ke(),o,n),c=Tn(Ke(),a,s);Un(a,a),Un(s,s),Un(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=>ace(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=Ru(this,[p.minX,p.minY]),y=Q_(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=Ru(this,[p.maxX,p.maxY]),w=hn(Ke(),m,v),x=Ar(ma(),y),{viewPlaneNormal:C}=this.getCamera();if(C.filter(b=>Math.abs(b)>Ga).length>1)throw new Error("getSliceInfo is not supported for oblique views");const T=C.findIndex(b=>Math.abs(b)>1-Ga);if(T===-1)throw new Error("Unable to determine slice axis");const _=xt(a,w)+1,E=xt(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=$e.getVolume(r.volumeId);return r.referencedImageId=Ql(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: ${e}`);r.slabThickness&&(r.slabThickness=Wr.MINIMUM_SLAB_THICKNESS,this.viewportProperties.slabThickness=void 0,this.updateClippingPlanesForActors(this.getCamera())),e||(e=this.getVolumeId());const n=$e.getVolume(e);if(!n)throw new Error(`imageVolume with id: ${e} does not exist in cache`);if(Q4(r.actor,n),Qs(r)){const l=r.actor.getProperty().getRGBTransferFunction(0);vw(l,this.initialTransferFunctionNodes)}const i={...super.getVOIModifiedEventDetail(e)};this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0,resetCameraRotation:!0}),it(this.element,et.VOI_MODIFIED,i)}getSlicesClippingPlanes(){const e=this.getSlicePlaneCoordinates(),{viewPlaneNormal:r}=this.getCamera(),n=Wr.MINIMUM_SLAB_THICKNESS;return e.map(({point:i,sliceIndex:o})=>{const a=[Io.newInstance(),Io.newInstance()];return this.setOrientationOfClippingPlanes(a,n,r,i),{sliceIndex:o,planes:a.map(s=>({normal:s.getNormal(),origin:s.getOrigin()}))}})}}function sce(t,e){e.classHierarchy.push("vtkAbstractImageMapper"),t.getIsOpaque=()=>!0,t.getCurrentImage=()=>null,t.getBoundsForSlice=()=>(Z.vtkErrorMacro("vtkAbstractImageMapper.getBoundsForSlice - NOT IMPLEMENTED"),of())}const cce={slice:0,customDisplayExtent:[0,0,0,0,0,0],useCustomExtents:!1,backgroundColor:[0,0,0,1]};function lce(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,cce,r),C4.extend(t,e,r),Z.setGet(t,e,["slice","useCustomExtents"]),Z.setGetArray(t,e,["customDisplayExtent"],6),Z.setGetArray(t,e,["backgroundColor"],4),sce(t,e)}var uce={extend:lce};function Pk(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],Un(l,l);const f=Io.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 fce(t,e,r){const n=Pk(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 dce(t,e,r){const n=Pk(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:hce,otherStaticMethods:gce}=lw,{SlicingMode:Ln}=fw;function pce(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 Ln.X:o=[n,(f[3]+f[2])/2,(f[5]+f[4])/2];break;case Ln.Y:o=[(f[1]+f[0])/2,n,(f[5]+f[4])/2];break;case Ln.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 Ln.I:l=rc(a[0],s[0],s[1]);break;case Ln.J:l=rc(a[1],s[2],s[3]);break;case Ln.K:l=rc(a[2],s[4],s[5]);break;default:return 0}return l},t.setSliceFromCamera=n=>{const i=n.getFocalPoint();switch(e.slicingMode){case Ln.I:case Ln.J:case Ln.K:{const o=t.getSliceAtPosition(i);t.setSlice(o)}break;case Ln.X:t.setSlice(i[0]);break;case Ln.Y:t.setSlice(i[1]);break;case Ln.Z:t.setSlice(i[2]);break}},t.setXSlice=n=>{t.setSlicingMode(Ln.X),t.setSlice(n)},t.setYSlice=n=>{t.setSlicingMode(Ln.Y),t.setSlice(n)},t.setZSlice=n=>{t.setSlicingMode(Ln.Z),t.setSlice(n)},t.setISlice=n=>{t.setSlicingMode(Ln.I),t.setSlice(n)},t.setJSlice=n=>{t.setSlicingMode(Ln.J),t.setSlice(n)},t.setKSlice=n=>{t.setSlicingMode(Ln.K),t.setSlice(n)},t.getSlicingModeNormal=()=>{const n=[0,0,0],i=t.getCurrentImage().getDirection();switch(e.slicingMode){case Ln.X:n[0]=1;break;case Ln.Y:n[1]=1;break;case Ln.Z:n[2]=1;break;case Ln.I:yv(i,[1,0,0],n);break;case Ln.J:yv(i,[0,1,0],n);break;case Ln.K:yv(i,[0,0,1],n);break}return n};function r(){let n;switch(e.slicingMode){case Ln.X:n=0;break;case Ln.Y:n=1;break;case Ln.Z:n=2;break;default:e.closestIJKAxis={ijkMode:e.slicingMode,flip:!1};return}const i=t.getCurrentImage().getDirection(),o=TR(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===Ln.NONE)&&t.getCurrentImage()&&r(),e.closestIJKAxis),t.getBounds=()=>{const n=t.getCurrentImage();if(!n)return of();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 Ln.I:i[0]=a,i[1]=a;break;case Ln.J:i[2]=a,i[3]=a;break;case Ln.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 of();const a=o.getSpatialExtent(),{ijkMode:s}=t.getClosestIJKAxis();let c=n;switch(s!==e.slicingMode&&(c=t.getSliceAtPosition(n)),s){case Ln.I:a[0]=c-i,a[1]=c+i;break;case Ln.J:a[2]=c-i,a[3]=c+i;break;case Ln.K:a[4]=c-i,a[5]=c+i;break}return o.extentToBounds(a)},t.intersectWithLineForPointPicking=(n,i)=>fce(n,i,t),t.intersectWithLineForCellPicking=(n,i)=>dce(n,i,t),t.getCurrentImage=()=>t.getInputData()}const mce={slicingMode:Ln.NONE,closestIJKAxis:{ijkMode:Ln.NONE,flip:!1},renderToRectangle:!1,sliceAtFocalPoint:!1,preferSizeOverAccuracy:!1};function Rk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,mce,r),uce.extend(t,e,r),Z.get(t,e,["slicingMode"]),Z.setGet(t,e,["closestIJKAxis","renderToRectangle","sliceAtFocalPoint","preferSizeOverAccuracy"]),lw.implementCoincidentTopologyMethods(t,e),pce(t,e)}const vce=Z.newInstance(Rk,"vtkImageMapper");var yce={newInstance:vce,extend:Rk,...hce,...gce,...fw};const{InterpolationType:Rv}=Mee,{vtkErrorMacro:e9}=Z,Lv=4;function wce(t,e){e.classHierarchy.push("vtkImageProperty"),t.getMTime=()=>{let r=e.mtime,n;for(let i=0;i<Lv;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>=Lv)return e9("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>=Lv?(e9("Invalid index"),0):e.componentData[r].componentWeight},t.setInterpolationTypeToNearest=()=>t.setInterpolationType(Rv.NEAREST),t.setInterpolationTypeToLinear=()=>t.setInterpolationType(Rv.LINEAR),t.getInterpolationTypeAsString=()=>Z.enumToString(Rv,e.interpolationType)}const xce={independentComponents:!1,interpolationType:Rv.LINEAR,colorWindow:255,colorLevel:127.5,ambient:1,diffuse:0,opacity:1,useLookupTableScalarRange:!1,useLabelOutline:!1,labelOutlineThickness:[1],labelOutlineOpacity:1};function Cce(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};if(Object.assign(e,xce,r),Z.obj(t,e),!e.componentData){e.componentData=[];for(let n=0;n<Lv;n++)e.componentData.push({rGBTransferFunction:null,piecewiseFunction:null,componentWeight:1})}Z.setGet(t,e,["independentComponents","interpolationType","colorWindow","colorLevel","ambient","diffuse","opacity","useLookupTableScalarRange","useLabelOutline","labelOutlineOpacity"]),Z.setGetArray(t,e,["labelOutlineThickness"]),wce(t,e)}const Sce=Z.newInstance(Cce,"vtkImageProperty");var Tce={newInstance:Sce};const{vtkDebugMacro:_ce}=Z;function Ece(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=Tce.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()){_ce("Recomputing bounds..."),e.mapperBounds=r.map(o=>o),t.computeMatrix();const i=new Float64Array(16);un(i,e.matrix),Hn.transformBounds(r,i,e.bounds),e.boundsMTime.modified()}return e.bounds},t.getBoundsForSlice=(r,n)=>{const i=e.mapper.getBoundsForSlice(r,n);if(!Hn.isValid(i))return i;t.computeMatrix();const o=new Float64Array(16);return un(o,e.matrix),Hn.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 bce={mapper:null,property:null,forceOpaque:!1,forceTranslucent:!1,bounds:[...Hn.INIT_BOUNDS]};function Lk(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,bce,r),L4.extend(t,e,r),e.boundsMTime={},Z.obj(e.boundsMTime),Z.set(t,e,["property"]),Z.setGet(t,e,["mapper","forceOpaque","forceTranslucent"]),Z.getArray(t,e,["bounds"],6),Ece(t,e)}const Dce=Z.newInstance(Lk,"vtkImageSlice");var Ice={newInstance:Dce,extend:Lk};function Oce(t){return Object.values(oo).includes(t)?t:oo.LINEAR}function Ak(t){const r={...ct(jo.IMAGE_PLANE,t)};return r.columnPixelSpacing||(r.columnPixelSpacing=1),r.rowPixelSpacing||(r.rowPixelSpacing=1),r.columnCosines||(r.columnCosines=[0,1,0]),r.rowCosines||(r.rowCosines=[1,0,0]),r.imagePositionPatient||(r.imagePositionPatient=[0,0,0]),r.imageOrientationPatient||(r.imageOrientationPatient=new Float32Array([1,0,0,0,1,0])),r}function Nk(t){const e=t.imageId,{pixelRepresentation:r,bitsAllocated:n,bitsStored:i,highBit:o,photometricInterpretation:a,samplesPerPixel:s}=ct("imagePixelModule",e),{windowWidth:c,windowCenter:l,voiLUTFunction:f}=t,{modality:u}=ct("generalSeriesModule",e),d=ct("scalingModule",e),h=ct(jo.CALIBRATION,e),g=Oce(f),p=Ak(e);return{calibration:h,scalingFactor:d,voiLUTFunction:g,modality:u,imagePlaneModule:p,imagePixelModule:{bitsAllocated:n,bitsStored:i,samplesPerPixel:s,highBit:o,photometricInterpretation:a,pixelRepresentation:r,windowWidth:c,windowCenter:l,modality:u,voiLUTFunction:g}}}function yw(t){const{imagePlaneModule:e,imagePixelModule:r,voiLUTFunction:n,modality:i,scalingFactor:o,calibration:a}=Nk(t);let{rowCosines:s,columnCosines:c}=e;(s==null||c==null)&&(s=[1,0,0],c=[0,1,0]);const l=Tt(s[0],s[1],s[2]),f=Tt(c[0],c[1],c[2]),u=Ke();Tn(u,l,f);let d=e.imagePositionPatient;d==null&&(d=[0,0,0]);const h=e.columnPixelSpacing||t.columnPixelSpacing,g=e.rowPixelSpacing||t.rowPixelSpacing,p=t.columns,v=t.rows,y=Ga,m=1;return!r.photometricInterpretation&&t.sizeInBytes===3*t.width*t.height&&(t.numberOfComponents=3),{numberOfComponents:t.numberOfComponents||Mce(r.photometricInterpretation),origin:d,direction:[...l,...f,...u],dimensions:[p,v,m],spacing:[h,g,y],numVoxels:p*v*m,imagePlaneModule:e,imagePixelModule:r,bitsAllocated:r.bitsAllocated,voiLUTFunction:n,modality:i,scalingFactor:o,calibration:a,scanAxisNormal:u}}function Mce(t){let e=1;return(t==="RGB"||t!=null&&t.includes("YBR")||t==="PALETTE COLOR")&&(e=3),e}function kk(t){const e=eu.newInstance();let r=0,n=1024;return t.lower!==void 0&&t.upper!==void 0&&(r=t.lower,n=t.upper),e.addRGBPoint(r,0,0,0),e.addRGBPoint(n,1,1,1),e}function ww(t,e){const r=e.voxelManager.getScalarData();if(!t.getPointData)return;const n=t.getPointData().getScalars().getData();if(e.color&&e.rgba){const i=new Uint8Array(e.columns*e.rows*3);for(let o=0;o<e.columns*e.rows;o++)i[o*3]=r[o*4],i[o*3+1]=r[o*4+1],i[o*3+2]=r[o*4+2];e.rgba=!1,e.getPixelData=()=>i,n.set(i)}else n.set(r);t.modified()}function fn(){return window.performance?performance.now():Date.now()}function Pce(t,e){return function(r){const n=((r-(e-.5))/(t-1)+.5)*255;return Math.min(Math.max(n,0),255)}}function Rce(t){const r=Math.max(...t.lut).toString(2).length-8,n=t.lut[0]>>r,i=t.lut[t.lut.length-1]>>r,o=t.firstValueMapped+t.lut.length-1;return function(a){return a<t.firstValueMapped?n:a>=o?i:t.lut[a-t.firstValueMapped]>>r}}function Vk(t,e,r){return r?Rce(r):Pce(t,e)}function Lce(t,e,r,n,i){const o=t.maxPixelValue,a=t.minPixelValue,s=Math.min(a,0);if(t.cachedLut===void 0){const f=o-s+1;t.cachedLut={},t.cachedLut.lutArray=new Uint8ClampedArray(f)}const c=t.cachedLut.lutArray,l=Vk(Array.isArray(e)?e[0]:e,Array.isArray(r)?r[0]:r,i);if(n)for(let f=a;f<=o;f++)c[f+-s]=255-l(f);else for(let f=a;f<=o;f++)c[f+-s]=l(f);return c}function Ace(t,e,r){let n=fn();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=fn()-n;const o=t.minPixelValue;let a=0,s=0;const c=i.length;if(n=fn(),o<0)for(;s<c;)r[a++]=e[i[s++]+-o],r[a++]=e[i[s++]+-o],r[a++]=e[i[s++]+-o],r[a++]=255;else for(;s<c;)r[a++]=e[i[s++]],r[a++]=e[i[s++]],r[a++]=e[i[s++]],r[a++]=255;t.stats.lastStoredPixelDataToCanvasImageDataTime=fn()-n}function Nce(t,e,r){let n=fn();const i=t.getPixelData();t.stats.lastGetPixelDataTime=fn()-n;const o=t.minPixelValue;let a=0,s=0;const c=i.length;if(n=fn(),o<0)for(;s<c;)r[a++]=e[i[s++]+-o],r[a++]=e[i[s++]+-o],r[a++]=e[i[s++]+-o],r[a++]=i[s++];else for(;s<c;)r[a++]=e[i[s++]],r[a++]=e[i[s++]],r[a++]=e[i[s++]],r[a++]=i[s++];t.stats.lastStoredPixelDataToCanvasImageDataTime=fn()-n}class Kh{constructor(){this.reset()}getMatrix(){return this.m}reset(){this.m=[1,0,0,1,0,0]}clone(){const e=new Kh;return e.m[0]=this.m[0],e.m[1]=this.m[1],e.m[2]=this.m[2],e.m[3]=this.m[3],e.m[4]=this.m[4],e.m[5]=this.m[5],e}multiply(e){const r=this.m[0]*e[0]+this.m[2]*e[1],n=this.m[1]*e[0]+this.m[3]*e[1],i=this.m[0]*e[2]+this.m[2]*e[3],o=this.m[1]*e[2]+this.m[3]*e[3],a=this.m[0]*e[4]+this.m[2]*e[5]+this.m[4],s=this.m[1]*e[4]+this.m[3]*e[5]+this.m[5];this.m[0]=r,this.m[1]=n,this.m[2]=i,this.m[3]=o,this.m[4]=a,this.m[5]=s}invert(){const e=1/(this.m[0]*this.m[3]-this.m[1]*this.m[2]),r=this.m[3]*e,n=-this.m[1]*e,i=-this.m[2]*e,o=this.m[0]*e,a=e*(this.m[2]*this.m[5]-this.m[3]*this.m[4]),s=e*(this.m[1]*this.m[4]-this.m[0]*this.m[5]);this.m[0]=r,this.m[1]=n,this.m[2]=i,this.m[3]=o,this.m[4]=a,this.m[5]=s}rotate(e){const r=Math.cos(e),n=Math.sin(e),i=this.m[0]*r+this.m[2]*n,o=this.m[1]*r+this.m[3]*n,a=this.m[0]*-n+this.m[2]*r,s=this.m[1]*-n+this.m[3]*r;this.m[0]=i,this.m[1]=o,this.m[2]=a,this.m[3]=s}translate(e,r){this.m[4]+=this.m[0]*e+this.m[2]*r,this.m[5]+=this.m[1]*e+this.m[3]*r}scale(e,r){this.m[0]*=e,this.m[1]*=e,this.m[2]*=r,this.m[3]*=r}transformPoint(e){const r=e[0],n=e[1];return[r*this.m[0]+n*this.m[2]+this.m[4],r*this.m[1]+n*this.m[3]+this.m[5]]}}function v1(t,e){const r=new Kh;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 eE(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=v1(t).getMatrix();e.setTransform(i[0],i[1],i[2],i[3],i[4],i[5])}function tE(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 Wy(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 nE(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 Fk="viewport-element",Uk="cornerstone-canvas",Q0=1e-4;let DS;function dm(t,e=512,r=512){const n=DS?DS(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(Uk),t.appendChild(n)),n}function Bk(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(Fk),t.appendChild(e),e}function kce(t){DS=t}function Bc(t){const e=`canvas.${Uk}`,r=`div.${Fk}`,n=t.querySelector(r)||Bk(t),i=n.querySelector(e);if(i)return i;const o=dm(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 Vce(t,e){return t.cachedLut!==void 0&&t.cachedLut.windowCenter===e.voi.windowCenter&&t.cachedLut.windowWidth===e.voi.windowWidth&&t.cachedLut.invert===e.invert||(Lce(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 Fce(t,e,r){const n=t.renderingTools.lastRenderedIsColor;(!t.renderingTools.renderCanvas||!n)&&(t.renderingTools.renderCanvas=dm(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(!tE(t,e)&&!r)return i;(!t.renderingTools.renderCanvasContext||i.width!==e.width||i.height!==e.height)&&Wy(t,e);let s=fn();const c=Vce(e,t.viewport);e.stats=e.stats||{},e.stats.lastLutGenerateTime=fn()-s;const l=t.renderingTools.renderCanvasData,f=t.renderingTools.renderCanvasContext;return e.rgba?Nce(e,c,l.data):Ace(e,c,l.data),s=fn(),f.putImageData(l,0,0),e.stats.lastPutImageDataTime=fn()-s,i}function Uce(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,eE(t,n);const i=Fce(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=nE(t)}function Bce(t,e,r){let n=fn();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=fn()-n;const o=i.length,a=t.minPixelValue;let s=3,c=0;if(n=fn(),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=fn()-n}function Gce(t,e,r){let n=fn();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=fn()-n;const o=i.length;let a=3,s=0;for(n=fn();s<o;)r[a]=e(i[s++]),a+=4;t.stats.lastStoredPixelDataToCanvasImageDataTime=fn()-n}function Wce(t,e,r){let n=fn();const i=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=fn()-n;const o=i.length,a=t.minPixelValue;let s=0,c=0,l;if(n=fn(),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=fn()-n}function zce(t,e){if($ce(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 $ce(t){return t.voiLUT&&t.voiLUT.lut&&t.voiLUT.lut.length>0||t.voi.windowWidth!==void 0&&t.voi.windowCenter!==void 0}function t9(t,e){return!t&&!e?!0:!t||!e?!1:t.id===e.id}function jce(t,e){return r=>r*t+e}function Hce(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 Kce(t,e,r){return r?Hce(r):jce(t,e)}function qce(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=Kce(t.slope,t.intercept,i),u=Vk(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 Gk(t,e,r){return t.cachedLut!==void 0&&t.cachedLut.windowCenter===e.voi.windowCenter&&t.cachedLut.windowWidth===e.voi.windowWidth&&t9(t.cachedLut.modalityLUT,e.modalityLUT)&&t9(t.cachedLut.voiLUT,e.voiLUT)&&t.cachedLut.invert===e.invert&&!r||(zce(e,t),qce(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 Xce(t,e,r,n=!0){const i=t.renderingTools.lastRenderedIsColor;(!t.renderingTools.renderCanvas||i)&&(t.renderingTools.renderCanvas=dm(null,e.width,e.height),Wy(t,e));const o=t.renderingTools.renderCanvas;if(!tE(t,e)&&!r)return o;(o.width!==e.width||o.height!==e.height)&&Wy(t,e),e.stats=e.stats||{};const a=t.renderingTools.renderCanvasData,s=t.renderingTools.renderCanvasContext;let c=fn();e.stats.lastLutGenerateTime=fn()-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,Gce(e,v,a.data)}else{const f=Gk(e,l,r);n?Bce(e,f,a.data):Wce(e,f,a.data)}return c=fn(),s.putImageData(a,0,0),e.stats.lastPutImageDataTime=fn()-c,o}function Yce(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,eE(t,n);const i=Xce(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=nE(t)}const IS=0,OS=1,Jce=2;function Zce(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 Qce(t,e){let r;return t<e.Range[0]?r=e.MaxIndex+IS+1.5:t>e.Range[1]?r=e.MaxIndex+OS+1.5:r=(t+e.Shift)*e.Scale,Math.floor(r)}class rE{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=Zce(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+IS,n=e+OS,i=e+Jce;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=Qce(e,r);return n===this.NumberOfColors+IS?n=0:n===this.NumberOfColors+OS&&(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 n9=[0,0,0,0];function ele(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 tle(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 nle(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]=tle(t,e[r]);return n}function tC(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=ele(0,1,t);for(n=0;n<t;n++)c[n]=(t-1)*Math.pow(c[n],r);const l=nle(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 rle(t,e,r){let n;const i=[];e=e===null?256:e,r=r===null?1:r;const o=tC(e,t.red,r),a=tC(e,t.green,r),s=tC(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 ile(t,e){let r=Y3[t];return r||(r=Y3[t]={name:"",colors:[]}),!r.colors&&r.segmentedData&&(r.colors=rle(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(n9);r.colors.length=i},getColor(i){return this.isValidIndex(i)?r.colors[i]:n9},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 rE;return this.buildLookupTable(i),i},isValidIndex(i){return i>=0&&i<r.colors.length}}}function ole(t,e,r,n){let i=fn();const o=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=fn()-i;const a=o.length,s=t.minPixelValue;let c=0,l=0,f,u,d;if(i=fn(),r instanceof rE?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=fn()-i}function ale(t,e,r,n){let i=fn();const o=t.voxelManager.getScalarData();t.stats.lastGetPixelDataTime=fn()-i;const a=o.length,s=t.minPixelValue;let c=0,l=0,f,u,d;if(i=fn(),r instanceof rE?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=fn()-i}function MS(t,e,r){return Math.max(e,Math.min(r,t))}function sle(t,e,r){t.renderingTools.renderCanvas||(t.renderingTools.renderCanvas=dm(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=ile(i)),!i)throw new Error("renderPseudoColorImage: colormap not found.");const o=i.getId();if(!tE(t,e)&&!r&&t.renderingTools.colormapId===o)return n;(!t.renderingTools.renderCanvasContext||n.width!==e.width||n.height!==e.height)&&Wy(t,e);let a=fn();(!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=>MS(Math.floor(255-(m-h)*v),0,255):y=m=>MS(Math.floor((m-h)*v),0,255),ale(e,y,f,s.data)}else{const u=Gk(e,t.viewport,r);e.stats=e.stats||{},e.stats.lastLutGenerateTime=fn()-a,ole(e,u,f,s.data)}return a=fn(),c.putImageData(s,0,0),e.stats.lastPutImageDataTime=fn()-a,n}function cle(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,eE(t,n);const i=sle(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=nE(t)}function Wk(t,e){const r=t.image;if(!t.canvas||!t.image)return;const n=fn();if(r.stats={lastGetPixelDataTime:-1,lastStoredPixelDataToCanvasImageDataTime:-1,lastPutImageDataTime:-1,lastRenderTime:-1,lastLutGenerateTime:-1},r){let o=r.render;o||(t.viewport.colormap?o=cle:r.color?o=Uce:o=Yce),o(t,e)}const i=fn()-n;r.stats.lastRenderTime=i,t.invalid=!1,t.needsRedraw=!1}function zk(t){return v1(t)}function x2(t,e){const r=zk(t);return r.invert(),r.transformPoint(e)}const lle={viewport:{}};function ule(){return{tlhc:{x:1,y:1},brhc:{x:1,y:1},rowPixelSpacing:1,columnPixelSpacing:1,presentationSizeMode:"NONE"}}function fle(){const t=ule(),e={scale:1,translation:{x:0,y:0},voi:{windowWidth:void 0,windowCenter:void 0,voiLUTFunction:oo.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,lle.viewport)}function xp(t,e){if(t==null)throw new Error(e)}function dle(t){return!(t==null||t===0||t===180)}function $k(t,e=null){return xp(t,"getImageSize: parameter image must not be undefined"),xp(t.width,"getImageSize: parameter image must have width"),xp(t.height,"getImageSize: parameter image must have height"),dle(e)?{height:t.width,width:t.height}:{width:t.width,height:t.height}}function iE(t,e,r=null){xp(t,"getImageScale: parameter canvas must not be undefined"),xp(e,"getImageScale: parameter image must not be undefined");const n=$k(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 jk(t,e,r,n){if(t===void 0)throw new Error("getDefaultViewport: parameter canvas must not be undefined");if(e===void 0)return fle();const i=iE(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 r9(t,e){return zk(t).transformPoint(e)}function hle(t){const{image:e}=t;t.viewport.scale=iE(t.canvas,e,t.viewport.rotation).scaleFactor,t.viewport.translation.x=0,t.viewport.translation.y=0}function gle(t){const{canvas:e}=t,{clientWidth:r,clientHeight:n}=e;(e.width!==r||e.height!==n)&&(e.width=r,e.height=n)}function ple(t,e,r){const n=t.viewport.scale,i=$k(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 mle(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 vle(t,e=!1){const r=t.canvas.width,n=t.canvas.height;gle(t),t.image!==void 0&&(e||ple(t,r,n)?hle(t):mle(t,r,n))}function yle(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 wle(t,e=!0,r=!0){const{canvas:n,image:i,viewport:o}=t,a=iE(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)}function xle(t,e){const r=xt(t,e),n=gr(Ke(),e,2*r);return hn(Ke(),t,n)}function i9(t,e,r,n){let i=jR(t);if(r&&qc(i,i),e){const o=Tn(Ke(),n,i);Un(o,o),i=xle(i,o)}return i}const o9=k4.getLogger("RenderingEngine","StackViewport");class Jn extends bd{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&&vle(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=yce.newInstance();n.setInputData(r);const i=Ice.newInstance();i.setMapper(n);const{preferSizeOverAccuracy:o}=hw().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=i9(this.initialViewUp,o,i,n),c=s4(a,r)*180/Math.PI,l=Tn(Ke(),a,r);return xt(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};it(this.element,et.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]=x2(this._cpuFallbackEnabledElement,r),{origin:a,spacing:s,direction:c}=this.getImageData(),l=c.slice(0,3),f=c.slice(3,6);return dn(n,a,l,i*s[0]),dn(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=Nn(Ke(),r,o),l=[xt(c,a)/n[0],xt(c,s)/n[1]];return r9(this._cpuFallbackEnabledElement,l)},this.canvasToWorldGPU=r=>{const n=this.getRenderer(),i=this.getVtkActiveCamera(),o=i.getClippingRange(),a=i.getDistance();i.setClippingRange(a,a+.1);const c=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow(),l=c.getSize(),f=window.devicePixelRatio||1,u=[r[0]*f,r[1]*f],d=[u[0]+this.sx,u[1]+this.sy];d[1]=l[1]-d[1];const h=c.displayToWorld(d[0],d[1],0,n);return i.setClippingRange(o[0],o[1]),[h[0],h[1],h[2]]},this.worldToCanvasGPU=r=>{const n=this.getRenderer(),i=this.getVtkActiveCamera(),o=i.getClippingRange(),a=i.getDistance();i.setClippingRange(a,a+.1);const c=this.getRenderingEngine().offscreenMultiRenderWindow.getOpenGLRenderWindow(),l=c.getSize(),f=c.worldToDisplay(...r,n);f[1]=l[1]-f[1];const u=[f[0]-this.sx,f[1]-this.sy];i.setClippingRange(o[0],o[1]);const d=window.devicePixelRatio||1;return[u[0]/d,u[1]/d]},this.getCurrentImageIdIndex=()=>this.currentImageIdIndex,this.getSliceIndex=()=>this.currentImageIdIndex,this.getTargetImageIdIndex=()=>this.targetImageIdIndex,this.getImageIds=()=>this.imageIds,this.getCurrentImageId=(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?(Wk(this._cpuFallbackEnabledElement,this.cpuRenderingInvalidated),this.cpuRenderingInvalidated=!1):this.fillWithBackgroundColor(),{canvas:this.canvas,element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId,viewportStatus:this.viewportStatus}},this.renderingPipelineFunctions={getImageData:{cpu:this.getImageDataCPU,gpu:this.getImageDataGPU},setColormap:{cpu:this.setColormapCPU,gpu:this.setColormapGPU},getCamera:{cpu:this.getCameraCPU,gpu:super.getCamera},setCamera:{cpu:this.setCameraCPU,gpu:super.setCamera},getPan:{cpu:this.getPanCPU,gpu:super.getPan},setPan:{cpu:this.setPanCPU,gpu:super.setPan},getZoom:{cpu:this.getZoomCPU,gpu:super.getZoom},setZoom:{cpu:this.setZoomCPU,gpu:super.setZoom},setVOI:{cpu:this.setVOICPU,gpu:this.setVOIGPU},getRotation:{cpu:this.getRotationCPU,gpu:this.getRotationGPU},setInterpolationType:{cpu:this.setInterpolationTypeCPU,gpu:this.setInterpolationTypeGPU},setInvertColor:{cpu:this.setInvertColorCPU,gpu:this.setInvertColorGPU},resetCamera:{cpu:(r={})=>{const{resetPan:n=!0,resetZoom:i=!0}=r;return this.resetCameraCPU({resetPan:n,resetZoom:i}),!0},gpu:(r={})=>{const{resetPan:n=!0,resetZoom:i=!0}=r;return this.resetCameraGPU({resetPan:n,resetZoom:i}),!0}},canvasToWorld:{cpu:this.canvasToWorldCPU,gpu:this.canvasToWorldGPU},worldToCanvas:{cpu:this.worldToCanvasCPU,gpu:this.worldToCanvasGPU},getRenderer:{cpu:()=>this.getCPUFallbackError("getRenderer"),gpu:super.getRenderer},getDefaultActor:{cpu:()=>this.getCPUFallbackError("getDefaultActor"),gpu:super.getDefaultActor},getActors:{cpu:()=>this.getCPUFallbackError("getActors"),gpu:super.getActors},getActor:{cpu:()=>this.getCPUFallbackError("getActor"),gpu:super.getActor},setActors:{cpu:()=>this.getCPUFallbackError("setActors"),gpu:super.setActors},addActors:{cpu:()=>this.getCPUFallbackError("addActors"),gpu:super.addActors},addActor:{cpu:()=>this.getCPUFallbackError("addActor"),gpu:super.addActor},removeAllActors:{cpu:()=>this.getCPUFallbackError("removeAllActors"),gpu:super.removeAllActors},unsetColormap:{cpu:this.unsetColormapCPU,gpu:this.unsetColormapGPU}},this.scaling={},this.modality=null,this.useCPURendering=X0(),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 X0()}_configureRenderingPipeline(e){this.useCPURendering=e??X0();for(const r in this.renderingPipelineFunctions)if(Object.prototype.hasOwnProperty.call(this.renderingPipelineFunctions,r)){const n=this.renderingPipelineFunctions[r];this[r]=this.useCPURendering?n.cpu:n.gpu}this.useCPURendering?this._resetCPUFallbackElement():this._resetGPUViewport()}_resetCPUFallbackElement(){this._cpuFallbackEnabledElement={canvas:this.canvas,renderingTools:{},transform:new Kh,viewport:{rotation:0}}}_resetGPUViewport(){const e=this.getRenderer(),r=M4.newInstance();e.setActiveCamera(r),this.initialViewUp=[0,-1,0],r.setDirectionOfProjection(-0,-0,1),r.setViewUp(...this.initialViewUp),r.setParallelProjection(!0),r.setThicknessFromFocalPoint(.1),r.setFreezeFocalPoint(!0)}initializeElementDisabledHandler(){Ze.addEventListener(et.ELEMENT_DISABLED,function e(){clearTimeout(this.debouncedTimeout),Ze.removeEventListener(et.ELEMENT_DISABLED,e)})}getImageDataGPU(){const e=this.getDefaultActor();if(!e||!Qs(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=x2(this._cpuFallbackEnabledElement,o);return[a[0],a[1],0]},indexToWorld:(i,o)=>{const a=r9(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=ct("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?_o.PRE_RENDER:_o.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=_o.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(Fl.LINEAR),!this.useCPURendering){const r=this.getTransferFunction();vw(r,this.initialTransferFunctionNodes);const i=ky(r).reduce((s,c)=>(s.push(c[0],c[1],c[2],c[3]),s),[]),o=this.getDefaultActor(),a=U4(i,o.actor);this.setColormap(a)}}resetToDefaultProperties(){var i;this.cpuRenderingInvalidated=!0,this.viewportStatus=_o.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(Fl.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=i4(ma(),r.rotation*Math.PI/180,i);o=At(Ke(),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=Fi(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=x2(this._cpuFallbackEnabledElement,d),g=this.worldToCanvasCPU(i.focalPoint),p=x2(this._cpuFallbackEnabledElement,g),v=Wt();Br(v,Y6(h[0],h[1]),Y6(p[0],p[1]));const y=yle({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=v1(this._cpuFallbackEnabledElement);const u={previousCamera:i,camera:this.getCamera(),element:this.element,viewportId:this.id,renderingEngineId:this.renderingEngineId};it(this.element,et.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=ps([0,0],r,n);this.setPan(i,!1);const{flipVertical:o,flipHorizontal:a,viewPlaneNormal:s}=this.getCamera(),c=i9(this.initialViewUp,a,o,s);this.setCameraNoEvent({viewUp:c}),this.getVtkActiveCamera().roll(-e);const l=this.getPan(),f=this.getPan(this.fitToCanvasCamera),u=ps([0,0],l,f),d=no([0,0],r,u);this.setPan(d,!1)}setInterpolationTypeGPU(e){const r=this.getDefaultActor();if(!r||!Qs(r))return;const{actor:n}=r;n.getProperty().setInterpolationType(e),this.interpolationType=e}setInterpolationTypeCPU(e){const{viewport:r}=this._cpuFallbackEnabledElement;r.pixelReplication=e!==Fl.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&&Qs(r)){if(ga(r,"vtkVolume")){const i=r.actor.getProperty().getRGBTransferFunction(0);(!this.invert&&e||this.invert&&!e)&&wp(i),this.invert=e}else if(ga(r,"vtkImageSlice")){const i=r.actor.getProperty().getRGBTransferFunction(0);(!this.invert&&e||this.invert&&!e)&&wp(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}=Yu(l,f,o.voiLUTFunction);e={lower:u,upper:d}}else{const{lower:s,upper:c}=e,{windowCenter:l,windowWidth:f}=om(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||it(this.element,et.VOI_MODIFIED,a)}getTransferFunction(){const e=this.getDefaultActor();return!e||!Qs(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||!Qs(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===oo.SAMPLED_SIGMOID;if((f||!l||i)&&(l=(f?z4:kk)(c),this.invert&&wp(l),s.getProperty().setRGBTransferFunction(0,l),this.initialTransferFunctionNodes=ky(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};it(this.element,et.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=yw(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=ct(jo.IMAGE_PLANE,r),a=ct(jo.IMAGE_PLANE,i),s=o.imageOrientationPatient,c=a.imageOrientationPatient;if(s&&c){if(Vt(o.imageOrientationPatient,a.imageOrientationPatient)){const f=o.imagePositionPatient,u=a.imagePositionPatient;if(f&&u&&Vt(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=ct(jo.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=Tn([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=bt.newInstance({name:"Pixels",numberOfComponents:o,values:s}),l=nm.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){o9.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(_r(a),s)}),this.currentImageIdIndex=r,this.targetImageIdIndex=r;const n=ct(h1.IMAGE_RETRIEVE_CONFIGURATION,e[r],"stack");this.imagesLoader=n?(n.create||mk)(n):this,this.stackInvalidated=!0,this.flipVertical=!1,this.flipHorizontal=!1,this.voiRange=null,this.interpolationType=Fl.LINEAR,this.invert=!1,this.viewportStatus=_o.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 it(this.element,et.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=Vt(n,e.columnPixelSpacing),h=Vt(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=Vt(s.rowCosines,l),w=Vt(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),ww(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 O=0;O<b;O++){const L=Math.floor((v[O]-E)/_);D[O]=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=_o.PRE_RENDER;const x={image:h,imageId:p,imageIdIndex:g,viewportId:this.id,renderingEngineId:this.renderingEngineId};it(this.element,et.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||it(Ze,et.IMAGE_LOAD_ERROR,v),i(h)}function s(h,g,p){return ws(h,p).then(v=>{o.call(this,v,g,h)},v=>{a.call(this,v,g,h)})}const c=-5,l=Qt.Interaction,f={imageId:e,imageIdIndex:r},u={useRGBA:!0,requestType:l},d={imageId:e,imageIdIndex:r,viewportId:this.id,renderingEngineId:this.renderingEngineId};it(this.element,et.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),it(this.element,et.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};it(Ze,et.IMAGE_LOAD_ERROR,o)}getLoaderImageOptions(e){const r=this.imageIds.indexOf(e),{transferSyntaxUID:n}=ct("transferSyntax",e)||{};return{useRGBA:!1,transferSyntaxUID:n,priority:5,requestType:Qt.Interaction,additionalDetails:{imageId:e,imageIdIndex:r}}}async loadImages(e,r){const n=await Promise.allSettled(e.map(o=>{const a=this.getLoaderImageOptions(o);return ws(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(et.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 it(this.element,et.PRE_STACK_NEW_IMAGE,n),this.imagesLoader.loadImages([e],this).then(i=>e)}_updateToDisplayImageCPU(e){const r=this.getImageDataMetadata(e),n=jk(this.canvas,e,this.modality,this._cpuFallbackEnabledElement.viewport.colormap),{windowCenter:i,windowWidth:o,voiLUTFunction:a}=n.voi;this.voiRange=Yu(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=v1(this._cpuFallbackEnabledElement)}getSliceViewInfo(){throw new Error("Method not implemented.")}addImages(e){const r=[];e.forEach(n=>{const{imageId:i,...o}=n,a=$e.getImage(i),{origin:s,dimensions:c,direction:l,spacing:f,numberOfComponents:u}=this.getImageDataMetadata(a),d=this.createVTKImageData({origin:s,dimensions:c,direction:l,spacing:f,numberOfComponents:u,pixelArray:a.voxelManager.getScalarData()}),h=this.createActorMapper(d);h&&(r.push({uid:n.actorUID??gn(),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=oo.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 Yu(o,i,n)}async _setImageIdIndex(e){if(e>=this.imageIds.length)throw new Error(`ImageIdIndex provided ${e} is invalid, the stack only has ${this.imageIds.length} elements`);this.currentImageIdIndex=e,this.hasPixelSpacing=!0,this.viewportStatus=_o.PRE_RENDER;const r=await this._loadAndDisplayImage(this.imageIds[e],e);if(this.perImageIdDefaultProperties.size>=1){const n=this.perImageIdDefaultProperties.get(r);n!==void 0?this.setProperties(n):this.globalDefaultProperties!==void 0&&this.setProperties(this.globalDefaultProperties)}return r}resetCameraCPU({resetPan:e=!0,resetZoom:r=!0}){const{image:n}=this._cpuFallbackEnabledElement;if(!n)return;wle(this._cpuFallbackEnabledElement,e,r);const{scale:i}=this._cpuFallbackEnabledElement.viewport,{clientWidth:o,clientHeight:a}=this.element,s=[o/2,a/2],c=this.canvasToWorldCPU(s);this.setCameraCPU({focalPoint:c,scale:i})}resetCameraGPU({resetPan:e,resetZoom:r}){return this.setCamera({flipHorizontal:!1,flipVertical:!1,viewUp:this.initialViewUp}),super.resetCamera({resetPan:e,resetZoom:r,resetToCenter:!0})}scroll(e,r=!0,n=!1){const i=this.imageIds;if(isNaN(this.targetImageIdIndex))return;const o=this.targetImageIdIndex,a=i.length;let s=o+e;n?s=(s+a)%a:s=Math.max(0,Math.min(a-1,s)),this.targetImageIdIndex=s;const c=i[s];$e.isLoaded(c)||!r?this.setImageIdIndex(s):(clearTimeout(this.debouncedTimeout),this.debouncedTimeout=window.setTimeout(()=>{this.setImageIdIndex(s)},40));const f={newImageIdIndex:s,imageId:c,direction:e};s!==o&&it(this.element,et.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||it(this.element,et.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||it(this.element,et.IMAGE_SPACING_CALIBRATED,r),this._publishCalibratedEvent=!1}jumpToWorld(e){const r=this.getImageIds(),n=this.getImageData(),{direction:i,spacing:o}=n,a=Ql({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)}_getVOIRangeForCurrentImage(){const{windowCenter:e,windowWidth:r,voiLUTFunction:n}=this.csImage;return this._getVOIRangeFromWindowLevel(r,e,n)}_getValidVOILUTFunction(e){return Object.values(oo).includes(e)?e:oo.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=_r(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))return!1;if(e.volumeId)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=Cf({direction:l,spacing:c},u),h=Nn(Ke(),s,f),g=xt(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=_r(r));const{referencedImageURI:n}=e,i=this.imageKeyToIndexMap.get(n);if(i===void 0){o9.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=f1(e.name);this._cpuFallbackEnabledElement.viewport.colormap=r,this._cpuFallbackEnabledElement.renderingTools={},this.fillWithBackgroundColor(),this.cpuRenderingInvalidated=!0,this.render();const n={viewportId:this.id,colormap:e};it(this.element,et.COLORMAP_MODIFIED,n)}setColormapGPU(e){const i=this.getDefaultActor().actor.getProperty(),o=i.getRGBTransferFunction(),a=f1(e.name)||u1.getPresetByName(e.name);if(o)o.applyColorMap(a),o.setMappingRange(this.voiRange.lower,this.voiRange.upper),i.setRGBTransferFunction(0,o);else{const c=eu.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};it(this.element,et.COLORMAP_MODIFIED,s)}unsetColormapGPU(){throw new Error("unsetColormapGPU not implemented.")}_getImagePlaneModule(e){var n,i;const r=Ak(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}}class oE extends fr{constructor(e){super(e),this.getNumberOfSlices=()=>1,this.getRotation=()=>0,this.getCurrentImageIdIndex=()=>0,this.getCurrentImageId=()=>null,this.resetCameraForResize=()=>this.resetCamera({resetPan:!0,resetZoom:!0,resetToCenter:!0});const{parallelProjection:r,orientation:n}=this.options,i=this.getVtkActiveCamera();r!=null&&i.setParallelProjection(r),n&&n!==Cd.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(-Wr.MAXIMUM_RAY_DISTANCE,Wr.MAXIMUM_RAY_DISTANCE):i.setClippingRange(Wr.MINIMUM_SLAB_THICKNESS,Wr.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: ${e}`);r.slabThickness&&(r.slabThickness=Wr.MINIMUM_SLAB_THICKNESS,this.viewportProperties.slabThickness=void 0,this.updateClippingPlanesForActors(this.getCamera())),e||(e=this.getVolumeId());const n=$e.getVolume(e);if(!n)throw new Error(`imageVolume with id: ${e} does not exist in cache`);if(Q4(r.actor,n),Qs(r)){const i=r.actor.getProperty().getRGBTransferFunction(0);vw(i,this.initialTransferFunctionNodes)}this.setCamera(this.initialCamera),it(this.element,et.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(-Wr.MAXIMUM_RAY_DISTANCE,Wr.MAXIMUM_RAY_DISTANCE):e.setClippingRange(Wr.MINIMUM_SLAB_THICKNESS,Wr.MAXIMUM_RAY_DISTANCE)}resetSlabThickness(){return null}}async function Hk(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 fr))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 Kk(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 fr)){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 qk(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 Cle{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 Sle{constructor(e){this.actor=e}getInputData(){return this.actor.getImage()}}class Tle{constructor(e,r){this.canvasProperties=new Cle(this),this.visibility=!1,this.mapper=new Sle(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 tb=class tb{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}`)}};tb.frameRangeExtractor=/(\/frames\/|[&?]frameNumber=)([^/&?]*)/i;let eh=tb;const Rp=class Rp extends bd{constructor(e){super({...e,canvas:e.canvas||Bc(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(),it(this.element,et.STACK_NEW_IMAGE,{element:this.element,viewportId:this.id,viewport:this,renderingEngineId:this.renderingEngineId,time:this.videoElement.currentTime,duration:this.videoElement.duration}),it(this.element,et.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(et.ELEMENT_DISABLED,this.elementDisabledHandler)}removeEventListeners(){this.canvas.removeEventListener(et.ELEMENT_DISABLED,this.elementDisabledHandler)}elementDisabledHandler(){this.removeEventListeners(),this.videoElement.remove()}getImageDataMetadata(e){const r=typeof e=="string"?e:e.imageId,n=ct(jo.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=Tt(i[0],i[1],i[2]),c=Tt(o[0],o[1],o[2]),{rows:l,columns:f}=n,u=Ke();Tn(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=ct(jo.IMAGE_URL,e);if(!(n!=null&&n.rendered))throw new Error(`Video Image ID ${e} does not have a rendered video view`);const{rendered:i}=n,o=ct(jo.GENERAL_SERIES,e);this.modality=o==null?void 0:o.Modality,this.metadata=this.getImageDataMetadata(e);let{cineRate:a,numberOfFrames:s}=ct(jo.CINE,e);return this.numberOfFrames=s,this.setVideoURL(i).then(()=>((!s||s===1)&&(s=Math.round(this.videoElement.duration*(a||30))),a||(a=Math.round(s/this.videoElement.duration)),this.fps=a,this.numberOfFrames=s,this.setFrameRange([1,s]),this.initialRender=()=>{this.initialRender=null,this.pause(),this.setFrameNumber(r||1)},new Promise(c=>{window.setTimeout(()=>{this.setFrameNumber(r||1),c(this)},25)})))}async setVideoURL(e){return new Promise(r=>{this.videoElement.src=e,this.videoElement.preload="auto";const n=()=>{this.videoWidth=this.videoElement.videoWidth,this.videoHeight=this.videoElement.videoHeight,this.videoElement.removeEventListener("loadedmetadata",n),this.refreshRenderValues(),r(!0)};this.videoElement.addEventListener("loadedmetadata",n)})}getImageIds(){const e=new Array(this.numberOfFrames),r=this.imageId.replace(/[0-9]+$/,"");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 eh.imageIdToFrameStart(e);if(e.referencedImageId)return eh.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=i1.FRAME){this.scrollSpeed=r===i1.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)=>j4(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(Rp.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()){return this.imageId.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=eh.imageIdToFrameEnd(a.referencedImageId);return c>=o&&c<=d}if(o!==void 0)return c===o;if(!i)return!1;const l=i.match(Rp.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 Kh;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=$e.getImage(i),s=this.createActorMapper(a),c=n.actorUID??gn();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 Tle(this,e)}};Rp.frameRangeExtractor=/(\/frames\/|[&?]frameNumber=)([^/&?]*)/i;let _h=Rp;const _le=`
.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 Dg=null;const a9=Symbol.for("map"),s9=Symbol.for("affine"),Ele="postrender",R0=class R0 extends bd{constructor(e){super({...e,canvas:e.canvas||Bc(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(),it(this.element,et.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=gn(),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(et.ELEMENT_DISABLED,this.elementDisabledHandler)}removeEventListeners(){this.canvas.removeEventListener(et.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=ct(jo.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=Tt(f[0],f[1],f[2]),h=Tt(u[0],u[1],u[2]),g=Ke();Tn(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=ma(),r=ma();return tm(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],nl(e,e,this.metadata.spacing),Ar(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(!Dg)return;const r=this.viewer[s9],n=Dg.applyInverseTransform({coordinate:[e[0],e[1]],affine:r});return[n[0],n[1]]}indexToWorldWSI(e){if(!Dg)return;const r=Dg.applyTransform({coordinate:[e[0],e[1]],affine:this.viewer[s9]});return[r[0],r[1],0]}worldToIndex(e){const{worldToIndex:r}=this.computeTransforms(),n=Ke();return At(n,e,r),n}indexToWorld(e){const{indexToWorld:r}=this.computeTransforms(),n=Ke(),i=Tt(...e);return At(n,i,r),[n[0],n[1],n[2]]}setDataIds(e,r){(r==null?void 0:r.miniNavigationOverlay)!==!1&&R0.addMiniNavigationOverlayCss();const n=(r==null?void 0:r.webClient)||ct(jo.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 R0.getDicomMicroscopyViewer();Dg||(Dg=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[a9],this.map.on(Ele,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[a9],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<Ga)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 Kh;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=_le,e.setAttribute("id",this.overlayCssId),document.getElementsByTagName("head")[0].append(e)}};R0.getDicomMicroscopyViewer=async()=>$A("dicom-microscopy-viewer"),R0.overlayCssId="overlayCss";let zy=R0;const Xk={[ir.ORTHOGRAPHIC]:Zn,[ir.PERSPECTIVE]:Zn,[ir.STACK]:Jn,[ir.VOLUME_3D]:oE,[ir.VIDEO]:_h,[ir.WHOLE_SLIDE]:zy};function Qd(t){return Xk[t].useCustomRenderingPipeline}const c9=2;class aE{constructor(e){if(this._needsRender=new Set,this._animationFrameSet=!1,this._animationFrameHandle=null,this.renderFrameOfReference=r=>{const i=this._getViewportsAsArray().map(o=>{if(o.getFrameOfReferenceUID()===r)return o.id});this.renderViewports(i)},this._renderFlaggedViewports=()=>{this._throwIfDestroyed(),this.useCPURendering||this.performVtkDrawCall();const r=this._getViewportsAsArray(),n=[];for(let i=0;i<r.length;i++){const o=r[i];if(this._needsRender.has(o.id)){const a=this.renderViewportUsingCustomOrVtkPipeline(o);if(n.push(a),o.setRendered(),this._needsRender.delete(o.id),this._needsRender.size===0)break}}this._animationFrameSet=!1,this._animationFrameHandle=null,n.forEach(i=>{i!=null&&i.element&&it(i.element,et.IMAGE_RENDERED,i)})},this.id=e||gn(),this.useCPURendering=X0(),o1.set(this),!zA())throw new Error("@cornerstonejs/core is not initialized, run init() first");this.useCPURendering||(this.offscreenMultiRenderWindow=Lre.newInstance(),this.offScreenCanvasContainer=document.createElement("div"),this.offscreenMultiRenderWindow.setContainer(this.offScreenCanvasContainer)),this._viewports=new Map,this.hasBeenDestroyed=!1}enableElement(e){const r=this._normalizeViewportInputEntry(e);this._throwIfDestroyed();const{element:n,viewportId:i}=r;if(!n)throw new Error("No element provided");this.getViewport(i)&&this.disableElement(i);const{type:a}=r,s=Qd(a);!this.useCPURendering&&!s?this.enableVTKjsDrivenViewport(r):this.addCustomViewport(r);const c=Bc(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),!Qd(r.type)&&!this.useCPURendering&&this.offscreenMultiRenderWindow.removeRenderer(e),this._removeViewport(e),r.isDisabled=!0,this._needsRender.delete(e),this.getViewports().length||this._clearAnimationFrame()}setViewports(e){const r=this._normalizeViewportInputEntries(e);this._throwIfDestroyed(),this._reset();const n=[],i=[];r.forEach(o=>{!this.useCPURendering&&!Qd(o.type)?n.push(o):i.push(o)}),this.setVtkjsDrivenViewports(n),this.setCustomViewports(i),r.forEach(o=>{const a=Bc(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=>{Qd(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 Jn))throw new Error(`Viewport with Id ${e} is not a StackViewport.`);return r}getStackViewports(){return this._throwIfDestroyed(),this.getViewports().filter(r=>r instanceof Jn)}getVolumeViewports(){this._throwIfDestroyed();const e=this.getViewports(),r=n=>n instanceof fr;return e.filter(r)}render(){const r=this.getViewports().map(n=>n.id);this._setViewportsToBeRenderedNextFrame(r)}renderViewports(e){this._setViewportsToBeRenderedNextFrame(e)}renderViewport(e){this._setViewportsToBeRenderedNextFrame([e])}destroy(){this.hasBeenDestroyed||(this.useCPURendering||(this._getViewportsAsArray().forEach(r=>{this.offscreenMultiRenderWindow.removeRenderer(r.id)}),this.offscreenMultiRenderWindow.delete(),delete this.offscreenMultiRenderWindow),this._reset(),o1.delete(this.id),this.hasBeenDestroyed=!0)}fillCanvasWithBackgroundColor(e,r){const n=e.getContext("2d");let i;if(r){const o=r.map(a=>Math.floor(255*a));i=`rgb(${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===ir.ORTHOGRAPHIC&&(i={...i,orientation:Cd.AXIAL})),{...e,defaultOptions:i}}_normalizeViewportInputEntries(e){const r=[];return e.forEach(n=>{r.push(this._normalizeViewportInputEntry(n))}),r}_resizeUsingCustomResizeHandler(e,r=!0,n=!0){e.forEach(i=>{typeof i.resize=="function"&&i.resize()}),e.forEach(i=>{const o=i.getCamera();i.resetCamera(),r&&i.setCamera(o)}),n&&this.render()}_resizeVTKViewports(e,r=!0,n=!0){const i=e.map(o=>Bc(o.element));if(i.forEach(o=>{const a=window.devicePixelRatio||1;o.width=o.clientWidth*a,o.height=o.clientHeight*a}),i.length){const{offScreenCanvasWidth:o,offScreenCanvasHeight:a}=this._resizeOffScreenCanvas(i);this._resize(e,o,a)}e.forEach(o=>{const a=o.getCamera(),s=o.getRotation(),{flipHorizontal:c}=a;o.resetCameraForResize();const l=o.getDisplayArea();r&&(l?(c&&o.setCamera({flipHorizontal:c}),s&&o.setViewPresentation({rotation:s})):o.setCamera(a))}),n&&this.render()}enableVTKjsDrivenViewport(e){const n=this._getViewportsAsArray().filter(f=>Qd(f.type)===!1),i=n.map(f=>f.canvas),o=Bc(e.element);i.push(o);const{offScreenCanvasWidth:a,offScreenCanvasHeight:s}=this._resizeOffScreenCanvas(i),c=this._resize(n,a,s),l={...e,canvas:o};this.addVtkjsDrivenViewport(l,{offScreenCanvasWidth:a,offScreenCanvasHeight:s,xOffset:c})}_removeViewport(e){if(!this.getViewport(e)){console.warn(`viewport ${e} does not exist`);return}this._viewports.delete(e)}addVtkjsDrivenViewport(e,r){const{element:n,canvas:i,viewportId:o,type:a,defaultOptions:s}=e;n.tabIndex=-1;const{offScreenCanvasWidth:c,offScreenCanvasHeight:l,xOffset:f}=r,{sxStartDisplayCoords:u,syStartDisplayCoords:d,sxEndDisplayCoords:h,syEndDisplayCoords:g,sx:p,sy:v,sWidth: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===ir.STACK)x=new Jn(w);else if(a===ir.ORTHOGRAPHIC||a===ir.PERSPECTIVE)x=new Zn(w);else if(a===ir.VOLUME_3D)x=new oE(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||it(Ze,et.ELEMENT_ENABLED,C)}addCustomViewport(e){const{element:r,viewportId:n,type:i,defaultOptions:o}=e;r.tabIndex=-1;const a=Bc(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=Xk[i],u=new f(l);this._viewports.set(n,u);const d={element:r,viewportId:n,renderingEngineId:this.id};it(Ze,et.ELEMENT_ENABLED,d)}setCustomViewports(e){e.forEach(r=>{this.addCustomViewport(r)})}setVtkjsDrivenViewports(e){if(e.length){const 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a=e[o],{sxStartDisplayCoords:s,syStartDisplayCoords:c,sxEndDisplayCoords:l,syEndDisplayCoords:f,sx:u,sy:d,sWidth:h,sHeight:g}=this._getViewportCoordsOnOffScreenCanvas(a,r,n,i);i+=a.canvas.width,a.sx=u,a.sy=d,a.sWidth=h,a.sHeight=g,this.offscreenMultiRenderWindow.getRenderer(a.id).setViewport([s,c,l,f])}return i}_getViewportCoordsOnOffScreenCanvas(e,r,n,i){const{canvas:o}=e,{width:a,height:s}=o,c=i,l=0,f=c/r,u=l+(n-s)/n,d=a/r,h=s/n;return{sxStartDisplayCoords:f,syStartDisplayCoords:u,sxEndDisplayCoords:f+d,syEndDisplayCoords:u+h,sx:c,sy:l,sWidth:a,sHeight:s}}_getViewportsAsArray(){return Array.from(this._viewports.values())}_setViewportsToBeRenderedNextFrame(e){e.forEach(r=>{this._needsRender.add(r)}),this._render()}_render(){this._needsRender.size>0&&!this._animationFrameSet&&(this._animationFrameHandle=window.requestAnimationFrame(this._renderFlaggedViewports),this._animationFrameSet=!0)}performVtkDrawCall(){const{offscreenMultiRenderWindow:e}=this,r=e.getRenderWindow(),n=e.getRenderers();if(n.length){for(let i=0;i<n.length;i++){const{renderer:o,id:a}=n[i];this._needsRender.has(a)?o.setDraw(!0):o.setDraw(!1)}r.render();for(let i=0;i<n.length;i++)n[i].renderer.setDraw(!1)}}renderViewportUsingCustomOrVtkPipeline(e){let r;if(e.sWidth<c9||e.sHeight<c9){console.warn("Viewport is too small",e.sWidth,e.sHeight);return}if(Qd(e.type)===!0)r=e.customRenderViewportToCanvas();else{if(this.useCPURendering)throw new Error("GPU not available, and using a viewport with no custom render 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r=this.id,{element:n,canvas:i,id:o}=e,a={element:n,viewportId:o,renderingEngineId:r};e.removeWidgets(),it(Ze,et.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. 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Got ${r.values.length}, instead of ${r.size}`),delete r.ref,--Eh===0&&(t!=null&&t.invokeBusy)&&t.invokeBusy(!1),t!=null&&t.modified&&t.modified(),i(r)):o({xhr:s,e:c}))},s.responseType=r.dataType!=="string"?"arraybuffer":"text",s.send()}):Promise.resolve(r)}function Nle(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};return r&&r.compression?cE():new Promise((n,i)=>{const o=xw("GET",e,r);o.onreadystatechange=a=>{o.readyState===1&&++Eh===1&&t!=null&&t.invokeBusy&&t.invokeBusy(!0),o.readyState===4&&(--Eh===0&&(t!=null&&t.invokeBusy)&&t.invokeBusy(!1),o.status===200||o.status===0?n(JSON.parse(o.responseText)):i({xhr:o,e:a}))},o.responseType="text",o.send()})}function kle(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};return r&&r.compression?cE():new Promise((n,i)=>{const o=xw("GET",e,r);o.onreadystatechange=a=>{o.readyState===1&&++Eh===1&&t!=null&&t.invokeBusy&&t.invokeBusy(!0),o.readyState===4&&(--Eh===0&&(t!=null&&t.invokeBusy)&&t.invokeBusy(!1),o.status===200||o.status===0?n(o.responseText):i({xhr:o,e:a}))},o.responseType="text",o.send()})}function Vle(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};return new Promise((n,i)=>{const o=new Image;r.crossOrigin&&(o.crossOrigin=r.crossOrigin),o.onload=()=>n(o),o.onerror=i,o.src=e})}const Fle={fetchArray:Ale,fetchJSON:Nle,fetchText:kle,fetchBinary:Lle,fetchImage:Vle};Zk("http")||Qk("http",t=>Fle);const rC={ASCII:"ascii",BINARY_LITTLE_ENDIAN:"binary_little_endian"},l9={diffuse_red:"red",diffuse_green:"green",diffuse_blue:"blue"},nV={patternHeader:/ply([\s\S]*)end_header\r?\n/,patternBody:/end_header\s([\s\S]*)$/};function u9(t){let e="",r=0;const n=nV.patternHeader.exec(t);n!==null&&(e=n[1],r=n[0].length);const i={comments:[],elements:[],headerLength:r},o=e.split(`
`);let a,s,c;for(let l=0;l<o.length;l++){let f=o[l];if(f=f.trim(),f!==""){let u;switch(c=f.split(/\s+/),s=c.shift(),f=c.join(" "),s){case"format":i.format=c[0],i.version=c[1];break;case"comment":i.comments.push(f);break;case"element":a!==void 0&&i.elements.push(a),a={},a.name=c[0],a.count=parseInt(c[1],10),a.properties=[];break;case"property":u={type:c[0]},u.type==="list"?(u.name=c[3],u.countType=c[1],u.itemType=c[2]):u.name=c[1],u.name in l9&&(u.name=l9[u.name]),a.properties.push(u);break;case"obj_info":i.objInfo=f;break;default:console.warn("unhandled",s,c);break}}}return a!==void 0&&i.elements.push(a),i}function f9(t,e){const r=e.find(p=>p.name==="vertex"),n=e.find(p=>p.name==="face");let i=0,o=0;r&&(i=r.count),n&&(o=n.count);const a=new Float32Array(i*3),s=new Uint8Array(i*3),c=new Float32Array(i*2),l=new Float32Array(i*3),f=t.colors.length>0,u=t.uvs.length>0,d=t.normals.length>0,h=t.faceVertexUvs.length>0;for(let p=0;p<i;p++){let v=p*3+0,y=p*3+1;const m=p*3+2;a[v]=t.vertices[v],a[y]=t.vertices[y],a[m]=t.vertices[m],f&&(s[v]=t.colors[v],s[y]=t.colors[y],s[m]=t.colors[m]),u&&(v=p*2+0,y=p*2+1,c[v]=t.uvs[v],c[y]=t.uvs[y]),d&&(l[v]=t.normals[v],l[y]=t.normals[y],l[m]=t.normals[m])}if(!u&&h){let p=0,v=0;for(let y=0;y<o;++y){const m=t.indices[p++],w=t.faceVertexUvs[v++];if(w&&m*2===w.length)for(let x=0;x<m;++x){const C=t.indices[p++];c[C*2+0]=w[x*2+0],c[C*2+1]=w[x*2+1]}else p+=m}}const g=Er.newInstance();if(g.getPoints().setData(a,3),f&&g.getPointData().setScalars(bt.newInstance({numberOfComponents:3,values:s,name:"Scalars"})),u||h){const p=bt.newInstance({numberOfComponents:2,values:c,name:"TextureCoordinates"}),v=g.getPointData();v.addArray(p),v.setActiveTCoords(p.getName())}return d&&g.getPointData().setNormals(bt.newInstance({numberOfComponents:3,name:"Normals",values:l})),g.getPolys().setData(Uint32Array.from(t.indices)),g}function iC(t,e){let r;switch(e){case"char":case"uchar":case"short":case"ushort":case"int":case"uint":case"int8":case"uint8":case"int16":case"uint16":case"int32":case"uint32":r=parseInt(t,10);break;case"float":case"double":case"float32":case"float64":r=parseFloat(t);break;default:console.log("Unsupported type");break}return r}function Ule(t,e){const r=e.split(/\s+/),n={};for(let i=0;i<t.length;i++)if(t[i].type==="list"){const o=[],a=iC(r.shift(),t[i].countType);for(let s=0;s<a;s++)o.push(iC(r.shift(),t[i].itemType));n[t[i].name]=o}else n[t[i].name]=iC(r.shift(),t[i].type);return n}function d9(t,e,r){if(e==="vertex")t.vertices.push(r.x,r.y,r.z),"nx"in r&&"ny"in r&&"nz"in r&&t.normals.push(r.nx,r.ny,r.nz),"s"in r&&"t"in r?t.uvs.push(r.s,r.t):"u"in r&&"v"in r?t.uvs.push(r.u,r.v):"texture_u"in r&&"texture_v"in r&&t.uvs.push(r.texture_u,r.texture_v),"red"in r&&"green"in r&&"blue"in r&&t.colors.push(r.red,r.green,r.blue);else if(e==="face"){const 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we=D?D._previousSibling:b._lastChild,_e=D||null;Se._previousSibling=we,Se._nextSibling=_e,we&&(we._nextSibling=Se),_e&&(_e._previousSibling=Se),we||(b._firstChild=Se),_e||(b._lastChild=Se)}c.dom.features.slots&&b._shadowRoot!==null&&u.Guard.isSlotable(Se)&&y.shadowTree_assignASlot(Se),c.dom.features.steps&&u.Guard.isTextNode(Se)&&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(Se));for(var Ve=p.tree_getFirstDescendantNode(Se,!0,!0);Ve!==null;)c.dom.features.steps&&w.dom_runInsertionSteps(Ve),c.dom.features.customElements&&u.Guard.isElementNode(Ve)&&y.shadowTree_isConnected(Ve)&&(u.Guard.isCustomElementNode(Ve)?g.customElement_enqueueACustomElementCallbackReaction(Ve,"connectedCallback",[]):g.customElement_tryToUpgrade(Ve)),Ve=p.tree_getNextDescendantNode(Se,Ve,!0,!0)}c.dom.features.mutationObservers&&(I||m.observer_queueTreeMutationRecord(b,G,[],X,D))}else(function(Ge,Ne,j){var M=Ne._lastChild;if(u.Guard.isElementNode(Ge)&&(u.Guard.isDocumentNode(Ne)&&(Ne._documentElement=Ge),Ge._nodeDocument._hasNamespaces||Ge._namespace===null&&Ge._namespacePrefix===null||(Ge._nodeDocument._hasNamespaces=!0)),Ge._parent=Ne,Ne._children.add(Ge),Ne._firstChild===null)Ge._previousSibling=null,Ge._nextSibling=null,Ne._firstChild=Ge,Ne._lastChild=Ge;else{var q=Ne._lastChild;Ge._previousSibling=q,Ge._nextSibling=null,q&&(q._nextSibling=Ge),q||(Ne._firstChild=Ge),Ne._lastChild=Ge}c.dom.features.slots&&Ne._shadowRoot!==null&&u.Guard.isSlotable(Ge)&&y.shadowTree_assignASlot(Ge),c.dom.features.steps&&u.Guard.isTextNode(Ge)&&w.dom_runChildTextContentChangeSteps(Ne),c.dom.features.slots&&u.Guard.isShadowRoot(p.tree_rootNode(Ne))&&u.Guard.isSlot(Ne)&&d.isEmpty(Ne._assignedNodes)&&y.shadowTree_signalASlotChange(Ne),c.dom.features.slots&&y.shadowTree_assignSlotablesForATree(p.tree_rootNode(Ge)),c.dom.features.steps&&w.dom_runInsertionSteps(Ge),c.dom.features.customElements&&u.Guard.isElementNode(Ge)&&y.shadowTree_isConnected(Ge)&&(u.Guard.isCustomElementNode(Ge)?g.customElement_enqueueACustomElementCallbackReaction(Ge,"connectedCallback",[]):g.customElement_tryToUpgrade(Ge)),c.dom.features.mutationObservers&&(j||m.observer_queueTreeMutationRecord(Ne,[Ge],[],M,null))})(E,b,I)}function _(E,b,D){var I,P,O,L,B,H,A,F;if(c.dom.rangeList.size!==0){var 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B.error}}var Ne=E._previousSibling,j=E._nextSibling;u.Guard.isDocumentNode(b)&&u.Guard.isElementNode(E)&&(b._documentElement=null),E._parent=null,b._children.delete(E);var M=E._previousSibling,q=E._nextSibling;E._previousSibling=null,E._nextSibling=null,M&&(M._nextSibling=q),q&&(q._previousSibling=M),M||(b._firstChild=q),q||(b._lastChild=M),c.dom.features.slots&&u.Guard.isSlotable(E)&&E._assignedSlot!==null&&y.shadowTree_isAssigned(E)&&y.shadowTree_assignSlotables(E._assignedSlot),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&&p.tree_getFirstDescendantNode(E,!0,!1,function(Fe){return u.Guard.isSlot(Fe)})!==null&&(y.shadowTree_assignSlotablesForATree(p.tree_rootNode(b)),y.shadowTree_assignSlotablesForATree(E)),c.dom.features.steps&&w.dom_runRemovingSteps(E,b),c.dom.features.customElements&&u.Guard.isCustomElementNode(E)&&g.customElement_enqueueACustomElementCallbackReaction(E,"disconnectedCallback",[]);for(var K=p.tree_getFirstDescendantNode(E,!1,!0);K!==null;)c.dom.features.steps&&w.dom_runRemovingSteps(K,E),c.dom.features.customElements&&u.Guard.isCustomElementNode(K)&&g.customElement_enqueueACustomElementCallbackReaction(K,"disconnectedCallback",[]),K=p.tree_getNextDescendantNode(E,K,!1,!0);if(c.dom.features.mutationObservers)for(var J=p.tree_getFirstAncestorNode(b,!0);J!==null;){try{for(var re=(A=void 0,o(J._registeredObserverList)),ie=re.next();!ie.done;ie=re.next()){var Re=ie.value;Re.options.subtree&&E._registeredObserverList.push({observer:Re.observer,options:Re.options,source:Re})}}catch(Fe){A={error:Fe}}finally{try{ie&&!ie.done&&(F=re.return)&&F.call(re)}finally{if(A)throw A.error}}J=p.tree_getNextAncestorNode(b,J,!0)}c.dom.features.mutationObservers&&(D||m.observer_queueTreeMutationRecord(b,[],[E],Ne,j)),c.dom.features.steps&&u.Guard.isTextNode(E)&&w.dom_runChildTextContentChangeSteps(b)}n.mutation_ensurePreInsertionValidity=C,n.mutation_preInsert=S,n.mutation_insert=T,n.mutation_append=function(E,b){return S(E,b,null)},n.mutation_replace=function(E,b,D){var I,P,O,L,B,H,A,F;if(D._nodeType!==f.NodeType.Document&&D._nodeType!==f.NodeType.DocumentFragment&&D._nodeType!==f.NodeType.Element)throw new l.HierarchyRequestError("Only document, document fragment and element nodes can contain child nodes. 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Node is "+b.nodeName+".");if(b._nodeType===f.NodeType.Text&&D._nodeType===f.NodeType.Document)throw new l.HierarchyRequestError("Cannot insert a text node as a child of a document node. Node is "+b.nodeName+".");if(b._nodeType===f.NodeType.DocumentType&&D._nodeType!==f.NodeType.Document)throw new l.HierarchyRequestError("A document type node can only be inserted under a document node. Parent node is "+D.nodeName+".");if(D._nodeType===f.NodeType.Document){if(b._nodeType===f.NodeType.DocumentFragment){var G=0;try{for(var X=o(b._children),ee=X.next();!ee.done;ee=X.next()){var ce=ee.value;if(ce._nodeType===f.NodeType.Element)G++;else if(ce._nodeType===f.NodeType.Text)throw new l.HierarchyRequestError("Cannot insert text a node as a child of a document node. Node is "+ce.nodeName+".")}}catch(Re){I={error:Re}}finally{try{ee&&!ee.done&&(P=X.return)&&P.call(X)}finally{if(I)throw I.error}}if(G>1)throw new l.HierarchyRequestError("A document node can only have one document element node. 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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(Ye,ut,Rt){this.type=l.Syntax.ArrowFunctionExpression,this.id=null,this.params=Ye,this.body=ut,this.generator=!1,this.expression=Rt,this.async=!1};s.ArrowFunctionExpression=d;var h=function(Ye,ut,Rt){this.type=l.Syntax.AssignmentExpression,this.operator=Ye,this.left=ut,this.right=Rt};s.AssignmentExpression=h;var g=function(Ye,ut){this.type=l.Syntax.AssignmentPattern,this.left=Ye,this.right=ut};s.AssignmentPattern=g;var p=function(Ye,ut,Rt){this.type=l.Syntax.ArrowFunctionExpression,this.id=null,this.params=Ye,this.body=ut,this.generator=!1,this.expression=Rt,this.async=!0};s.AsyncArrowFunctionExpression=p;var v=function(Ye,ut,Rt){this.type=l.Syntax.FunctionDeclaration,this.id=Ye,this.params=ut,this.body=Rt,this.generator=!1,this.expression=!1,this.async=!0};s.AsyncFunctionDeclaration=v;var y=function(Ye,ut,Rt){this.type=l.Syntax.FunctionExpression,this.id=Ye,this.params=ut,this.body=Rt,this.generator=!1,this.expression=!1,this.async=!0};s.AsyncFunctionExpression=y;var m=function(Ye){this.type=l.Syntax.AwaitExpression,this.argument=Ye};s.AwaitExpression=m;var w=function(Ye,ut,Rt){var mn=Ye==="||"||Ye==="&&";this.type=mn?l.Syntax.LogicalExpression:l.Syntax.BinaryExpression,this.operator=Ye,this.left=ut,this.right=Rt};s.BinaryExpression=w;var x=function(Ye){this.type=l.Syntax.BlockStatement,this.body=Ye};s.BlockStatement=x;var C=function(Ye){this.type=l.Syntax.BreakStatement,this.label=Ye};s.BreakStatement=C;var S=function(Ye,ut){this.type=l.Syntax.CallExpression,this.callee=Ye,this.arguments=ut};s.CallExpression=S;var T=function(Ye,ut){this.type=l.Syntax.CatchClause,this.param=Ye,this.body=ut};s.CatchClause=T;var _=function(Ye){this.type=l.Syntax.ClassBody,this.body=Ye};s.ClassBody=_;var E=function(Ye,ut,Rt){this.type=l.Syntax.ClassDeclaration,this.id=Ye,this.superClass=ut,this.body=Rt};s.ClassDeclaration=E;var b=function(Ye,ut,Rt){this.type=l.Syntax.ClassExpression,this.id=Ye,this.superClass=ut,this.body=Rt};s.ClassExpression=b;var D=function(Ye,ut){this.type=l.Syntax.MemberExpression,this.computed=!0,this.object=Ye,this.property=ut};s.ComputedMemberExpression=D;var I=function(Ye,ut,Rt){this.type=l.Syntax.ConditionalExpression,this.test=Ye,this.consequent=ut,this.alternate=Rt};s.ConditionalExpression=I;var P=function(Ye){this.type=l.Syntax.ContinueStatement,this.label=Ye};s.ContinueStatement=P;var O=function(){this.type=l.Syntax.DebuggerStatement};s.DebuggerStatement=O;var L=function(Ye,ut){this.type=l.Syntax.ExpressionStatement,this.expression=Ye,this.directive=ut};s.Directive=L;var B=function(Ye,ut){this.type=l.Syntax.DoWhileStatement,this.body=Ye,this.test=ut};s.DoWhileStatement=B;var H=function(){this.type=l.Syntax.EmptyStatement};s.EmptyStatement=H;var A=function(Ye){this.type=l.Syntax.ExportAllDeclaration,this.source=Ye};s.ExportAllDeclaration=A;var F=function(Ye){this.type=l.Syntax.ExportDefaultDeclaration,this.declaration=Ye};s.ExportDefaultDeclaration=F;var G=function(Ye,ut,Rt){this.type=l.Syntax.ExportNamedDeclaration,this.declaration=Ye,this.specifiers=ut,this.source=Rt};s.ExportNamedDeclaration=G;var X=function(Ye,ut){this.type=l.Syntax.ExportSpecifier,this.exported=ut,this.local=Ye};s.ExportSpecifier=X;var ee=function(Ye){this.type=l.Syntax.ExpressionStatement,this.expression=Ye};s.ExpressionStatement=ee;var ce=function(Ye,ut,Rt){this.type=l.Syntax.ForInStatement,this.left=Ye,this.right=ut,this.body=Rt,this.each=!1};s.ForInStatement=ce;var Se=function(Ye,ut,Rt){this.type=l.Syntax.ForOfStatement,this.left=Ye,this.right=ut,this.body=Rt};s.ForOfStatement=Se;var we=function(Ye,ut,Rt,mn){this.type=l.Syntax.ForStatement,this.init=Ye,this.test=ut,this.update=Rt,this.body=mn};s.ForStatement=we;var _e=function(Ye,ut,Rt,mn){this.type=l.Syntax.FunctionDeclaration,this.id=Ye,this.params=ut,this.body=Rt,this.generator=mn,this.expression=!1,this.async=!1};s.FunctionDeclaration=_e;var Ve=function(Ye,ut,Rt,mn){this.type=l.Syntax.FunctionExpression,this.id=Ye,this.params=ut,this.body=Rt,this.generator=mn,this.expression=!1,this.async=!1};s.FunctionExpression=Ve;var Ge=function(Ye){this.type=l.Syntax.Identifier,this.name=Ye};s.Identifier=Ge;var Ne=function(Ye,ut,Rt){this.type=l.Syntax.IfStatement,this.test=Ye,this.consequent=ut,this.alternate=Rt};s.IfStatement=Ne;var j=function(Ye,ut){this.type=l.Syntax.ImportDeclaration,this.specifiers=Ye,this.source=ut};s.ImportDeclaration=j;var M=function(Ye){this.type=l.Syntax.ImportDefaultSpecifier,this.local=Ye};s.ImportDefaultSpecifier=M;var q=function(Ye){this.type=l.Syntax.ImportNamespaceSpecifier,this.local=Ye};s.ImportNamespaceSpecifier=q;var K=function(Ye,ut){this.type=l.Syntax.ImportSpecifier,this.local=Ye,this.imported=ut};s.ImportSpecifier=K;var J=function(Ye,ut){this.type=l.Syntax.LabeledStatement,this.label=Ye,this.body=ut};s.LabeledStatement=J;var re=function(Ye,ut){this.type=l.Syntax.Literal,this.value=Ye,this.raw=ut};s.Literal=re;var ie=function(Ye,ut){this.type=l.Syntax.MetaProperty,this.meta=Ye,this.property=ut};s.MetaProperty=ie;var Re=function(Ye,ut,Rt,mn,Fr){this.type=l.Syntax.MethodDefinition,this.key=Ye,this.computed=ut,this.value=Rt,this.kind=mn,this.static=Fr};s.MethodDefinition=Re;var Fe=function(Ye){this.type=l.Syntax.Program,this.body=Ye,this.sourceType="module"};s.Module=Fe;var je=function(Ye,ut){this.type=l.Syntax.NewExpression,this.callee=Ye,this.arguments=ut};s.NewExpression=je;var Xe=function(Ye){this.type=l.Syntax.ObjectExpression,this.properties=Ye};s.ObjectExpression=Xe;var se=function(Ye){this.type=l.Syntax.ObjectPattern,this.properties=Ye};s.ObjectPattern=se;var ue=function(Ye,ut,Rt,mn,Fr,Lt){this.type=l.Syntax.Property,this.key=ut,this.computed=Rt,this.value=mn,this.kind=Ye,this.method=Fr,this.shorthand=Lt};s.Property=ue;var Pe=function(Ye,ut,Rt,mn){this.type=l.Syntax.Literal,this.value=Ye,this.raw=ut,this.regex={pattern:Rt,flags:mn}};s.RegexLiteral=Pe;var pe=function(Ye){this.type=l.Syntax.RestElement,this.argument=Ye};s.RestElement=pe;var Ee=function(Ye){this.type=l.Syntax.ReturnStatement,this.argument=Ye};s.ReturnStatement=Ee;var Qe=function(Ye){this.type=l.Syntax.Program,this.body=Ye,this.sourceType="script"};s.Script=Qe;var fe=function(Ye){this.type=l.Syntax.SequenceExpression,this.expressions=Ye};s.SequenceExpression=fe;var ft=function(Ye){this.type=l.Syntax.SpreadElement,this.argument=Ye};s.SpreadElement=ft;var pt=function(Ye,ut){this.type=l.Syntax.MemberExpression,this.computed=!1,this.object=Ye,this.property=ut};s.StaticMemberExpression=pt;var dt=function(){this.type=l.Syntax.Super};s.Super=dt;var Ue=function(Ye,ut){this.type=l.Syntax.SwitchCase,this.test=Ye,this.consequent=ut};s.SwitchCase=Ue;var nt=function(Ye,ut){this.type=l.Syntax.SwitchStatement,this.discriminant=Ye,this.cases=ut};s.SwitchStatement=nt;var at=function(Ye,ut){this.type=l.Syntax.TaggedTemplateExpression,this.tag=Ye,this.quasi=ut};s.TaggedTemplateExpression=at;var ot=function(Ye,ut){this.type=l.Syntax.TemplateElement,this.value=Ye,this.tail=ut};s.TemplateElement=ot;var lt=function(Ye,ut){this.type=l.Syntax.TemplateLiteral,this.quasis=Ye,this.expressions=ut};s.TemplateLiteral=lt;var _t=function(){this.type=l.Syntax.ThisExpression};s.ThisExpression=_t;var vt=function(Ye){this.type=l.Syntax.ThrowStatement,this.argument=Ye};s.ThrowStatement=vt;var Mt=function(Ye,ut,Rt){this.type=l.Syntax.TryStatement,this.block=Ye,this.handler=ut,this.finalizer=Rt};s.TryStatement=Mt;var Ft=function(Ye,ut){this.type=l.Syntax.UnaryExpression,this.operator=Ye,this.argument=ut,this.prefix=!0};s.UnaryExpression=Ft;var wn=function(Ye,ut,Rt){this.type=l.Syntax.UpdateExpression,this.operator=Ye,this.argument=ut,this.prefix=Rt};s.UpdateExpression=wn;var Dn=function(Ye,ut){this.type=l.Syntax.VariableDeclaration,this.declarations=Ye,this.kind=ut};s.VariableDeclaration=Dn;var Nt=function(Ye,ut){this.type=l.Syntax.VariableDeclarator,this.id=Ye,this.init=ut};s.VariableDeclarator=Nt;var xn=function(Ye,ut){this.type=l.Syntax.WhileStatement,this.test=Ye,this.body=ut};s.WhileStatement=xn;var Ui=function(Ye,ut){this.type=l.Syntax.WithStatement,this.object=Ye,this.body=ut};s.WithStatement=Ui;var br=function(Ye,ut){this.type=l.Syntax.YieldExpression,this.argument=Ye,this.delegate=ut};s.YieldExpression=br},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 O=this.isolateCoverGrammar(this.parseAssignmentExpression);T=this.finalize(x,new d.AssignmentPattern(I,O))}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 O=S.pop();P>1;){var L=S.pop(),B=O&&O.lineStart;I=this.startNode(L,B),D=E[P-1],w=this.finalize(I,new d.BinaryExpression(D,E[P-2],w)),P-=2,O=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 O=this.context.allowIn;this.context.allowIn=!0,P=this.parseFunctionSourceElements(),this.context.allowIn=O}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 H=(x=this.nextToken()).value,A=this.isolateCoverGrammar(this.parseAssignmentExpression);m=this.finalize(this.startNode(w),new d.AssignmentExpression(H,m,A)),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 O=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(O),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,O=I.stricted;_=I.firstRestricted,I.message&&(C=I.message);var L=this.context.strict,B=this.context.allowStrictDirective;this.context.allowStrictDirective=I.simple;var H=this.parseFunctionSourceElements();return this.context.strict&&_&&this.throwUnexpectedToken(_,C),this.context.strict&&O&&this.tolerateUnexpectedToken(O,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,H)):this.finalize(w,new d.FunctionDeclaration(T,P,H,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 O=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=O,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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y=this.source[this.index++],m=!1,w=!1;!this.eof();)if(y+=v=this.source[this.index++],v==="\\")v=this.source[this.index++],f.Character.isLineTerminator(v.charCodeAt(0))&&this.throwUnexpectedToken(u.Messages.UnterminatedRegExp),y+=v;else if(f.Character.isLineTerminator(v.charCodeAt(0)))this.throwUnexpectedToken(u.Messages.UnterminatedRegExp);else if(m)v==="]"&&(m=!1);else{if(v==="/"){w=!0;break}v==="["&&(m=!0)}return w||this.throwUnexpectedToken(u.Messages.UnterminatedRegExp),y.substr(1,y.length-2)},p.prototype.scanRegExpFlags=function(){for(var v="";!this.eof();){var y=this.source[this.index];if(!f.Character.isIdentifierPart(y.charCodeAt(0)))break;if(++this.index,y!=="\\"||this.eof())v+=y;else if((y=this.source[this.index])==="u"){++this.index;var m=this.index,w=this.scanHexEscape("u");if(w!==null)for(v+=w;m<this.index;++m)this.source[m];else this.index=m,v+="u";this.tolerateUnexpectedToken()}else this.tolerateUnexpectedToken()}return v},p.prototype.scanRegExp=function(){var 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o=i(38),a=i(53),s=i(76),c=i(54),l=Object.prototype.toString,f=Object.prototype.hasOwnProperty,u={0:"\\0",7:"\\a",8:"\\b",9:"\\t",10:"\\n",11:"\\v",12:"\\f",13:"\\r",27:"\\e",34:'\\"',92:"\\\\",133:"\\N",160:"\\_",8232:"\\L",8233:"\\P"},d=["y","Y","yes","Yes","YES","on","On","ON","n","N","no","No","NO","off","Off","OFF"];function h(O){var L,B,H;if(L=O.toString(16).toUpperCase(),O<=255)B="x",H=2;else if(O<=65535)B="u",H=4;else{if(!(O<=4294967295))throw new a("code point within a string may not be greater than 0xFFFFFFFF");B="U",H=8}return"\\"+B+o.repeat("0",H-L.length)+L}function g(O){this.schema=O.schema||s,this.indent=Math.max(1,O.indent||2),this.noArrayIndent=O.noArrayIndent||!1,this.skipInvalid=O.skipInvalid||!1,this.flowLevel=o.isNothing(O.flowLevel)?-1:O.flowLevel,this.styleMap=function(L,B){var 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dfe(t){const{canvas:e,imageId:r,viewReference:n,requestType:i=Qt.Thumbnail,priority:o=-5,renderingEngineId:a="_thumbnails",useCPURendering:s=!1,thumbnail:c=!1,imageAspect:l=!1,viewportOptions:f}=t,u=n==null?void 0:n.volumeId,d=u&&!r,h=n&&f?{...f,viewReference:n}:f,g=s?TV:SV;return new Promise((p,v)=>{function y(C,S){var b;const{modality:T}=ct("generalSeriesModule",S)||{},_=!d&&C,E=d&&C;_&&(_.isPreScaled=_.isPreScaled||((b=_.preScale)==null?void 0:b.scaled)),c&&(e.height=256,e.width=256),l&&_&&(e.width=_&&e.height*_.width/_.height),e.style.width=`${e.width/devicePixelRatio}px`,e.style.height=`${e.height/devicePixelRatio}px`,E&&s&&v(new Error("CPU rendering of volume not supported")),g(e,C,T,a,h).then(p)}function m(C,S){console.error(C,S),v(C)}function w(C,S,T){return ws(C,T).then(_=>{y.call(this,_,C)},_=>{m.call(this,_,C)})}const x={useRGBA:!!s,requestType:i};if(u){const C=$e.getVolume(u);C||v(new Error(`Volume id ${u} not found in cache`));const S=C.imageIds[0];y(C,S)}else _i.addRequest(w.bind(null,r,null,x),i,{imageId:r},o)})}const v9={HISTORY_UNDO:"CORNERSTONE_TOOLS_HISTORY_UNDO",HISTORY_REDO:"CORNERSTONE_TOOLS_HISTORY_REDO"};class _V{constructor(e="Tools",r=50){this.position=-1,this.redoAvailable=0,this.undoAvailable=0,this.ring=new Array,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}undo(e=1){for(;e>0&&this.undoAvailable>0;){const r=this.ring[this.position];r.restoreMemo(!0),r.id&&Ze.dispatchEvent(new CustomEvent(v9.HISTORY_UNDO,{detail:{isUndo:!0,id:r.id,operationType:r.operationType||"annotation",memo:r}})),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}redo(e=1){for(;e>0&&this.redoAvailable>0;){const r=(this.position+1)%this.size,n=this.ring[r];n.restoreMemo(!1),n.id&&Ze.dispatchEvent(new CustomEvent(v9.HISTORY_REDO,{detail:{isUndo:!1,id:n.id,operationType:n.operationType||"annotation",memo:n}})),e--,this.position=r,this.undoAvailable++,this.redoAvailable--}}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.redoAvailable=0,this.undoAvailable<this._size&&this.undoAvailable++,this.position=(this.position+1)%this._size,this.ring[this.position]=r,r}}const EV=new _V,hE=Object.freeze(Object.defineProperty({__proto__:null,DefaultHistoryMemo:EV,HistoryMemo:_V},Symbol.toStringTag,{value:"Module"}));function AS(t,e){const r=ct("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=Ke();dn(c,o,n,-a/2),dn(c,c,i,-s/2);const l=Ke();hn(l,e,c);const f=xt(l,i),u=xt(l,n);return[f/s,u/a]}function bV(t,e){const r=ct("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=Ke();return dn(c,o,i,s*(e[0]-.5)),dn(c,c,n,a*(e[1]-.5)),Array.from(c)}function $y(t){const e=Po(),r=[];return e.forEach(n=>{n.getViewports().forEach(o=>{o.hasImageURI(t)&&r.push(o)})}),r}function gE(t,e){const r=hfe(t,e);return r?r.index:null}function hfe(t,e){const r=e.getImageIds(),n=e.getCurrentImageIdIndex();if(r.length===0)return null;const i=c=>{const l=gfe(c);if(!l)return null;const f=Yc(l.planeNormal,l.imagePositionPatient);return m1(f,t)},o={distance:i(r[n])??1/0,index:n},a=r.slice(n+1);for(let c=0;c<a.length;c++){const l=a[c],f=i(l);if(f!==null)if(f<=o.distance)o.distance=f,o.index=c+n+1;else break}const s=r.slice(0,n);for(let c=s.length-1;c>=0;c--){const l=s[c],f=i(l);if(!(f===null||f===o.distance))if(f<o.distance)o.distance=f,o.index=c;else break}return o.distance===1/0?null:o}function gfe(t){const e=ct("imagePlaneModule",t);if(!e||!(e.rowCosines instanceof Array&&e.rowCosines.length===3)||!(e.columnCosines instanceof Array&&e.columnCosines.length===3)||!(e.imagePositionPatient instanceof Array&&e.imagePositionPatient.length===3))return null;const{rowCosines:r,columnCosines:n,imagePositionPatient:i}=e,o=Wn(Ke(),...r),a=Wn(Ke(),...n),s=Tn(Ke(),o,a);return{rowCosines:r,columnCosines:n,imagePositionPatient:i,planeNormal:s}}function pE(t){const{width:e,height:r}=t.getCanvas(),{sliceToIndexMatrix:n,indexToSliceMatrix:i}=t.getSliceViewInfo(),o=Ru(t,[0,0]),a=Ru(t,[e-1,0]),s=Ru(t,[0,r-1]),c=hn(Ke(),a,o),l=hn(Ke(),s,o),f=Tn(Ke(),c,l);Un(c,c),Un(l,l),Un(f,f);const u=Math.max(Math.abs(c[0]),Math.abs(c[1]),Math.abs(c[2])),d=Math.max(Math.abs(l[0]),Math.abs(l[1]),Math.abs(l[2]));if(!af(1,u)||!af(1,d))throw new Error("Livewire is not available for rotate/oblique viewports");const{voxelManager:h}=t.getImageData(),g=t.getSliceViewInfo(),p=h.getSliceData(g);return{width:g.width,height:g.height,scalarData:p,sliceToIndexMatrix:n,indexToSliceMatrix:i}}const Af={},S1={add:(t,e)=>{const[r,n]=t,i=`${r}_${n}`;Af[i]||(Af[i]={}),Af[i]=e},get:(t,e,r)=>{if(t!=="spatialRegistrationModule")return;const n=`${e}_${r}`;if(Af[n])return Af[n];const i=`${r}_${e}`;if(Af[i])return Ar(ma(),Af[i])}};zh(S1.get.bind(S1));const pfe=.05;function DV(t,e){const r=t.getSliceIndex(),n=e.getSliceIndex(),i=ct("imagePlaneModule",r.toString()),o=ct("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])<pfe)){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=Nn(Ke(),c,l),u=tm(ma(),f);S1.add([t.id,e.id],u)}function jy(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 mfe({dimensions:r,imageData:e,topLeftImage:h,topRightImage:g,bottomRightImage:p,bottomLeftImage:v,topLeftWorld:l,topRightWorld:f,bottomRightWorld:u,bottomLeftWorld:d})}function mfe({dimensions:t,imageData:e,topLeftImage:r,topRightImage:n,bottomRightImage:i,bottomLeftImage:o,topLeftWorld:a,topRightWorld:s,bottomRightWorld:c,bottomLeftWorld:l}){const f=C2(r,t)?a:e.indexToWorld([0,0,0]),u=C2(n,t)?s:e.indexToWorld([t[0]-1,0,0]),d=C2(i,t)?c:e.indexToWorld([t[0]-1,t[1]-1,0]),h=C2(o,t)?l:e.indexToWorld([0,t[1]-1,0]);return[f,u,h,d]}function C2(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 Le(t){if(!t)return;const{viewportUid:e,renderingEngineUid:r}=t.dataset;return fi(e,r)}function fi(t,e){if(!e||!t)return;const r=Nr(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 Mn(t){const e=Po();for(let r=0;r<e.length;r++){const n=e[r];if(n.getViewport(t))return fi(t,n.id)}}function IV(){const t=[];return Po().forEach(r=>{r.getViewports().forEach(({element:i})=>{t.push(Le(i))})}),t}function vfe(t){const e=Le(t);if(!e)return;const{viewport:r}=e;if(!(r instanceof Jn))throw new Error(`An image can only be fetched for a stack viewport and not for a viewport of type: ${r.type}`);return r.getCornerstoneImage()}function Sf(t){if(t.length<=1)return!1;const e=t[0],{modality:r,seriesInstanceUID:n}=ct("generalSeriesModule",e),{imageOrientationPatient:i,pixelSpacing:o,frameOfReferenceUID:a,columns:s,rows:c,usingDefaultValues:l}=ct("imagePlaneModule",e);if(l)return!1;const f={modality:r,imageOrientationPatient:i,pixelSpacing:o,columns:s,rows:c,seriesInstanceUID:n};let u=!0;for(let d=0;d<t.length;d++){const h=t[d],{modality:g,seriesInstanceUID:p}=ct("generalSeriesModule",h),{imageOrientationPatient:v,pixelSpacing:y,columns:m,rows:w}=ct("imagePlaneModule",h);if(p!==f.seriesInstanceUID){u=!1;break}if(g!==f.modality){u=!1;break}if(m!==f.columns){u=!1;break}if(w!==f.rows){u=!1;break}if(!Vt(v,f.imageOrientationPatient)){u=!1;break}if(!Vt(y,f.pixelSpacing)){u=!1;break}}return u}const yfe=new Set(["1.2.840.10008.1.2.4.100","1.2.840.10008.1.2.4.100.1","1.2.840.10008.1.2.4.101","1.2.840.10008.1.2.4.101.1","1.2.840.10008.1.2.4.102","1.2.840.10008.1.2.4.102.1","1.2.840.10008.1.2.4.103","1.2.840.10008.1.2.4.103.1","1.2.840.10008.1.2.4.104","1.2.840.10008.1.2.4.104.1","1.2.840.10008.1.2.4.105","1.2.840.10008.1.2.4.105.1","1.2.840.10008.1.2.4.106","1.2.840.10008.1.2.4.106.1","1.2.840.10008.1.2.4.107","1.2.840.10008.1.2.4.108"]);function OV(t){return t?(Array.isArray(t)?t:[t]).find(r=>yfe.has(r)):!1}async function wfe({viewport:t,options:e={}}){const r=t.getRenderingEngine();let n=e.volumeId||`${gn()}`;n.split(":").length===0&&(n=`${Tk()}:${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:ir.ORTHOGRAPHIC,element:o,defaultOptions:{background:e.background,orientation:e.orientation}}),(await p1(n,{imageIds:s})).load();const u=r.getViewport(a);await Hk(r,[{volumeId:n}],[a]);const d=()=>{u.render(),o.removeEventListener(et.VOLUME_VIEWPORT_NEW_VOLUME,d)};return(()=>{o.addEventListener(et.VOLUME_VIEWPORT_NEW_VOLUME,d)})(),u.setViewPresentation(c),u.setViewReference(l),u.render(),u}async function xfe({viewport:t,options:e}){const r=t,{id:n,element:i}=r,o=t.getRenderingEngine(),{background:a}=e,s=e.viewportId||n,c=$e.getVolume(r.getVolumeId());if(!(c instanceof Ud))throw new Error("Currently, you cannot decache a volume that is not an ImageVolume. So, unfortunately, volumes such as nifti  (which are basic Volume, without imageIds) cannot be decached.");const l={viewportId:s,type:ir.STACK,element:i,defaultOptions:{background:a}},f=r.getViewReference();o.enableElement(l);const u=o.getViewport(s);return await u.setStack(c.imageIds),u.setViewReference(f),u.render(),u}function Xt(t,e=2){if(Array.isArray(t))return t.map(i=>Xt(i,e)).join(", ");if(t==null||t==="")return"NaN";t=Number(t);const r=Math.abs(t);if(r<1e-4)return`${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 Gu(t){return Math.round(t/Ga)*Ga}function MV(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 Cfe(t){if(t instanceof Zn)return $e.getVolume(t.getVolumeId()).imageIds;if(t.getImageIds)return t.getImageIds()}function mE(t,e){const r=[...t];return e>=r.length?(y9(r),r):(y9(r),r.slice(0,e))}function y9(t){for(let e=t.length-1;e>0;e--){const r=Math.floor(Math.random()*(e+1));[t[e],t[r]]=[t[r],t[e]]}}function fC(t){const e=t.toString(16);return e.length==1?"0"+e:e}function Sfe(t,e,r){return"#"+fC(t)+fC(e)+fC(r)}function Tfe(t){const e=/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(t);return e?{r:parseInt(e[1],16),g:parseInt(e[2],16),b:parseInt(e[3],16)}:null}const _fe=Object.freeze(Object.defineProperty({__proto__:null,hexToRgb:Tfe,rgbToHex:Sfe},Symbol.toStringTag,{value:"Module"}));function PV(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 Efe(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 bfe=(t,e)=>t.reduce((r,n)=>((r[n[e]]=r[n[e]]||[]).push(n),r),{});function Dfe(t){const e=t.map(a=>{const{imagePositionPatient:s}=ct("imagePlaneModule",a)||{};return{imageId:a,imagePositionPatient:s}});if(!e.every(a=>a.imagePositionPatient))return null;const r=bfe(e,"imagePositionPatient"),n=Object.keys(r),i=r[n[0]].length;return i===1||!n.every(a=>r[a].length===i)?null:r}function Ife(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(!Rfe(n,a))return}return r}function Ig(t,e){const r=ct(e,t);try{return parseFloat(r)}catch{return}}function Ofe(t){const e=ct("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 Mfe(t){let e=ct("0019100c",t)||ct("0019100C",t);try{const{InlineBinary:r}=e;return r&&(e=atob(r)),parseFloat(e)}catch{return}}function Pfe(t){let e=ct("00431039",t);try{const{InlineBinary:r}=e;return r&&(e=atob(r).split("//")),parseFloat(e[0])%1e5}catch{return}}function Rfe(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 Lfe(t){const e=ct("petImageModule",t);return e?e.frameReferenceTime:0}function vE(t){const e=Dfe(t);if(!e)return{imageIdGroups:[t],splittingTag:null};const r=["TemporalPositionIdentifier","DiffusionBValue","TriggerTime","EchoTime","EchoNumber","PhilipsPrivateBValue","SiemensPrivateBValue","GEPrivateBValue","PetFrameReferenceTime"],n=[i=>Ig(i,r[0]),i=>Ig(i,r[1]),i=>Ig(i,r[2]),i=>Ig(i,r[3]),i=>Ig(i,r[4]),Ofe,Mfe,Pfe,Lfe];for(let i=0;i<n.length;i++){const o=Ife(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 Afe(t){const{imageIdGroups:e,splittingTag:r}=vE(t);return{isDynamicVolume:e.length>1,timePoints:e,splittingTag:r}}function Nfe(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 Hy(t,e,r){return Math.min(Math.max(e,t),r)}function oc(t,e){if(!Le(t.element))throw new Error("Scroll::Viewport is not enabled (it might be disabled)");if(t instanceof Jn&&t.getImageIds().length===0)throw new Error("Scroll::Stack Viewport has no images");const{volumeId:n,delta:i,scrollSlabs:o}=e;if(t instanceof Zn)kfe(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};it(Ze,et.STACK_SCROLL_OUT_OF_BOUNDS,s)}t.scroll(i,e.debounceLoading,e.loop)}}function kfe(t,e,r,n=!1){const i=n,{numScrollSteps:o,currentStepIndex:a,sliceRangeInfo:s}=ud(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}=Y0(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()?it(Ze,et.VOLUME_VIEWPORT_SCROLL_OUT_OF_BOUNDS,y):it(Ze,et.VOLUME_VIEWPORT_SCROLL,y)}async function oa(t,e={}){const{imageIndex:r,debounceLoading:n,volumeId:i}=e,o=Le(t);if(!o)throw new Error("Element has been disabled");const{viewport:a}=o,{imageIndex:s,numberOfSlices:c}=Vfe(a,n),f=Ffe(c,r)-s;oc(a,{delta:f,debounceLoading:n,volumeId:i})}function Vfe(t,e){return t instanceof Jn?{numberOfSlices:t.getImageIds().length,imageIndex:e?t.getTargetImageIdIndex():t.getCurrentImageIdIndex()}:{numberOfSlices:t.getNumberOfSlices(),imageIndex:t.getSliceIndex()}}function Ffe(t,e){const r=t-1;return Hy(e,0,r)}function yE(t,e,r={}){const n=$e.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=Th(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=um(gn(),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=Th(w.imageData,[0,E,_]),D=Lr(n.imageData,b),I=D[2]*S+D[1]*s[0]+D[0],P=T.slice(I,I+v[0]),O=_*C+E*v[0];x.set(P,O)}return w.voxelManager.setCompleteScalarDataArray(x),w}function Sw(t,e){const{viewUp:r,viewPlaneNormal:n}=e,i=Ov(t,[0,0,0]),o=qc(Ke(),r),a=qc(Ke(),n),s=Tn(Ke(),o,a),c=hn(Ke(),Ov(t,o),i),l=hn(Ke(),Ov(t,a),i);Un(c,c),Un(l,l);const f=Tn(Ke(),c,l);return{worldVecRowDir:s,worldVecColDir:o,worldVecSliceDir:a,ijkVecRowDir:f,ijkVecColDir:c,ijkVecSliceDir:l}}function RV(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 Ufe=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 Bfe(t){const{PixelSpacing:e,ImagerPixelSpacing:r,EstimatedRadiographicMagnificationFactor:n,PixelSpacingCalibrationType:i,PixelSpacingCalibrationDescription:o}=t,a=!0;return r?e?Vt(e,r)?{PixelSpacing:e,type:Js.PROJECTION,isProjection:a}:i||o?{PixelSpacing:e,type:Js.CALIBRATED,isProjection:a,PixelSpacingCalibrationType:i,PixelSpacingCalibrationDescription:o}:{PixelSpacing:e,type:Js.UNKNOWN,isProjection:a}:n?{PixelSpacing:r.map(c=>c/n),type:Js.ERMF,isProjection:a}:(console.warn("EstimatedRadiographicMagnificationFactor was not present. Unable to correct ImagerPixelSpacing."),{PixelSpacing:r,type:Js.PROJECTION,isProjection:a}):{PixelSpacing:e,type:Js.UNKNOWN,isProjection:a}}function Gfe(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:[n*10,i*10]}}function Wfe(t){const{PixelSpacing:e,SOPClassUID:r,SequenceOfUltrasoundRegions:n}=t;return n?Gfe(t):Ufe.has(r)?Bfe(t):{PixelSpacing:e,type:Js.NOT_APPLICABLE,isProjection:!1}}const LV=(t,e)=>Efe(t,e,$e.getVolume),pn=Object.freeze(Object.defineProperty({__proto__:null,FrameRange:eh,HistoryMemo:hE,PointsManager:Pv,ProgressiveIterator:Uy,RLEVoxelMap:c0,VoxelManager:fc,actorIsA:ga,applyPreset:Mk,autoLoad:ES,buildMetadata:Nk,calculateNeighborhoodStats:RV,calculateSpacingBetweenImageIds:dk,calculateViewportsSpatialRegistration:DV,calibratedPixelSpacingMetadataProvider:ufe,clamp:MS,clip:Hy,color:_fe,colormap:Nie,convertStackToVolumeViewport:wfe,convertToGrayscale:MV,convertVolumeToStackViewport:xfe,createLinearRGBTransferFunction:kk,createSigmoidRGBTransferFunction:z4,createSubVolume:yE,decimate:pk,deepClone:ds,deepEqual:PV,deepMerge:Ti,eventListener:rfe,fnv1aHash:SN,generateVolumePropsFromImageIds:sm,genericMetadataProvider:Uu,getBufferConfiguration:D4,getClosestImageId:Ql,getClosestStackImageIndexForPoint:gE,getCurrentVolumeViewportSlice:pE,getDynamicVolumeInfo:Afe,getImageDataMetadata:yw,getImageLegacy:vfe,getImageSliceDataForVolumeViewport:Gy,getMinMax:dE,getPixelSpacingInformation:Wfe,getRandomSampleFromArray:mE,getRuntimeId:xV,getScalingParameters:hk,getSliceRange:mw,getSpacingInNormalDirection:Cf,getTargetVolumeAndSpacingInNormalDir:Hh,getViewportImageCornersInWorld:jy,getViewportImageIds:Cfe,getViewportModality:LV,getViewportsWithImageURI:$y,getViewportsWithVolumeId:cm,getVoiFromSigmoidRGBTransferFunction:Ok,getVolumeActorCorners:IN,getVolumeDirectionVectors:Sw,getVolumeId:dl,getVolumeSliceRangeInfo:Ik,getVolumeViewportScrollInfo:ud,getVolumeViewportsContainingSameVolumes:ffe,hasFloatScalingParameters:X4,hasNaNValues:bS,imageIdToURI:_r,imageRetrieveMetadataProvider:h1,imageToWorldCoords:bV,indexWithinDimensions:tr,invertRgbTransferFunction:wp,isEqual:Vt,isEqualAbs:Rie,isEqualNegative:LN,isImageActor:Qs,isNumber:xr,isOpposite:ep,isPTPrescaledWithSUV:CV,isValidVolume:Sf,isVideoTransferSyntax:OV,jumpToSlice:oa,loadImageToCanvas:dfe,logger:die,makeVolumeMetadata:fk,planar:nce,pointInShapeCallback:j4,renderToCanvasCPU:TV,renderToCanvasGPU:SV,roundNumber:Xt,roundToPrecision:Gu,scaleArray:Nfe,scaleRgbTransferFunction:ife,scroll:oc,snapFocalPointToSlice:Y0,sortImageIdsAndGetSpacing:q4,spatialRegistrationMetadataProvider:S1,splitImageIdsBy4DTags:vE,transferFunctionUtils:Vie,transformIndexToWorld:Th,transformWorldToIndex:Lr,transformWorldToIndexContinuous:Ov,triggerEvent:it,updateVTKImageDataWithCornerstoneImage:ww,uuidv4:gn,windowLevel:kie,worldToImageCoords:AS},Symbol.toStringTag,{value:"Module"}));class AV extends vk{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),it(Ze,et.DYNAMIC_VOLUME_DIMENSION_GROUP_CHANGED,{volumeId:this.volumeId,dimensionGroupNumber:e,numDimensionGroups:this.numDimensionGroups,imageIdGroupIndex:e-1,numImageIdGroups:this.numDimensionGroups,splittingTag:this.splittingTag}),it(Ze,et.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. Note that timePointIndex is zero-based while dimensionGroupNumber starts at 1."),this._dimensionGroupNumber-1}scroll(e){const r=this._dimensionGroupNumber+e;r<1?this.dimensionGroupNumber=this.numDimensionGroups:r>this.numDimensionGroups?this.dimensionGroupNumber=1:this.dimensionGroupNumber=r}getCurrentDimensionGroupImageIds(){return this._imageIdGroups[this._dimensionGroupNumber-1]}getCurrentTimePointImageIds(){return console.warn("Warning: getCurrentTimePointImageIds is deprecated. Please use getCurrentDimensionGroupImageIds instead."),this.getCurrentDimensionGroupImageIds()}flatImageIdIndexToTimePointIndex(e){return console.warn("Warning: flatImageIdIndexToTimePointIndex is deprecated. 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r=Z.chain(t.setProperty,e.gridActor.setProperty);t.setProperty=n=>r(n)[0]}function c0e(t,e,r){return{boundsScaleFactor:1.3,camera:null,dataBounds:[...Hn.INIT_BOUNDS],faceVisibilityAngle:8,gridLines:!0,axisLabels:null,axisTitlePixelOffset:35,tickLabelPixelOffset:12,generateTicks:jV,...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 HV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};uc.extend(t,e,c0e(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=Bd.newInstance({resizable:!0}),e.tmTexture.setInterpolate(!1),t.getProperty().setDiffuse(0),t.getProperty().setAmbient(1),e.gridMapper=la.newInstance(),e.polyData=Er.newInstance(),e.gridMapper.setInputData(e.polyData),e.gridActor=uc.newInstance(),e.gridActor.setMapper(e.gridMapper),e.gridActor.setProperty(t.getProperty()),e.gridActor.setParentProp(t),e.textPolyData=Er.newInstance(),Z.setGet(t,e,["axisTitlePixelOffset","boundsScaleFactor","faceVisibilityAngle","gridLines","tickLabelPixelOffset","generateTicks"]),Z.setGetArray(t,e,["dataBounds"],6),Z.setGetArray(t,e,["axisLabels"],3),Z.get(t,e,["axisTextStyle","tickTextStyle","camera","tmTexture","textValues","textPolyData","tickCounts","gridActor"]),s0e(t,e)}const l0e=Z.newInstance(HV,"vtkCubeAxesActor");var KV={newInstance:l0e,extend:HV,newCubeAxesActorHelper:a0e,defaultGenerateTicks:jV};function u0e(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 f0e={};function d0e(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,f0e,r),Qn.extend(t,e,r),e.CubeAxesActorHelper=KV.newCubeAxesActorHelper(),u0e(t,e)}const h0e=Rn(d0e,"vtkOpenGLCubeAxesActor");di("vtkCubeAxesActor",h0e);const{ColorMode:g0e,ScalarMode:kf,GetArray:vC}=aw;function p0e(t,e){e.classHierarchy.push("vtkMapper2D"),t.createDefaultLookupTable=()=>{e.lookupTable=Iy.newInstance()},t.getColorModeAsString=()=>Z.enumToString(g0e,e.colorMode),t.setColorModeToDefault=()=>t.setColorMode(0),t.setColorModeToMapScalars=()=>t.setColorMode(1),t.setColorModeToDirectScalars=()=>t.setColorMode(2),t.getScalarModeAsString=()=>Z.enumToString(kf,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===kf.DEFAULT)s=r.getPointData().getScalars(),s||(s=r.getCellData().getScalars(),c=!0);else if(n===kf.USE_POINT_DATA)s=r.getPointData().getScalars();else if(n===kf.USE_CELL_DATA)s=r.getCellData().getScalars(),c=!0;else if(n===kf.USE_POINT_FIELD_DATA){const l=r.getPointData();i===vC.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===kf.USE_CELL_FIELD_DATA){const l=r.getCellData();c=!0,i===vC.BY_ID?s=l.getArrayByIndex(o):s=l.getArrayByName(a)}else if(n===kf.USE_FIELD_DATA){const l=r.getFieldData();i===vC.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 m0e={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 v0e(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,m0e,r),ML.extend(t,e,r),Z.get(t,e,["colorMapColors"]),Z.setGet(t,e,["arrayAccessMode","colorByArrayName","colorMode","lookupTable","renderTime","scalarMode","scalarVisibility","static","transformCoordinate","useLookupTableScalarRange","viewSpecificProperties","customShaderAttributes"]),Z.setGetArray(t,e,["scalarRange"],2),e.viewSpecificProperties||(e.viewSpecificProperties={}),p0e(t,e)}Z.newInstance(v0e,"vtkMapper2D");var y0e={},w0e=`//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;
    }
}
`,x0e=`//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 qV={BACKGROUND:0,FOREGROUND:1};var XV={DisplayLocation:qV};const{primTypes:Ks}=ul,{ScalarMode:I2}=y0e,{vtkErrorMacro:O2}=uo,C0e={type:"StartEvent"},S0e={type:"EndEvent"};function T0e(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=x0e,n.Fragment=w0e,n.Geometry=""},t.render=()=>{const n=e._openGLRenderWindow.getContext();if(e.context!==n){e.context=n;for(let a=Ks.Start;a<Ks.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(C0e),e.renderable.getStatic()||e.renderable.update(),e.currentInput=e.renderable.getInputData(),t.invokeEvent(S0e),!e.currentInput){O2("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===I2.USE_CELL_DATA||s===I2.USE_CELL_FIELD_DATA||s===I2.USE_FIELD_DATA||!o.getPointData().getScalars())&&s!==I2.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=l1.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[Ks.Points].getCABO().createVBO(o.getVerts(),"verts",c,p),p.cellOffset+=e.primitives[Ks.Lines].getCABO().createVBO(o.getLines(),"lines",c,p),p.cellOffset+=e.primitives[Ks.Tris].getCABO().createVBO(o.getPolys(),"polys",c,p),p.cellOffset+=e.primitives[Ks.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=Ks.Start;s<Ks.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=Be.substitute(c,"//VTK::Color::Dec",["uniform samplerBuffer texture1;"]).result,c=Be.substitute(c,"//VTK::Color::Impl",["gl_FragData[0] = texelFetchBuffer(texture1, gl_PrimitiveID + PrimitiveIDOffset);"]).result),e.lastBoundBO.getCABO().getColorComponents()!==0?(a=Be.substitute(a,"//VTK::Color::Dec",["in vec4 diffuseColor;","out vec4 fcolorVSOutput;"]).result,a=Be.substitute(a,"//VTK::Color::Impl",["fcolorVSOutput = diffuseColor;"]).result,s=Be.substitute(s,"//VTK::Color::Dec",[`in vec4 fcolorVSOutput[];
`,"out vec4 fcolorGSOutput;"]).result,s=Be.substitute(s,"//VTK::Color::Impl",["fcolorGSOutput = fcolorVSOutput[i];"]).result,c=Be.substitute(c,"//VTK::Color::Dec",["in vec4 fcolorVSOutput;"]).result,c=Be.substitute(c,"//VTK::Color::Impl",["gl_FragData[0] = fcolorVSOutput;"]).result):(c=Be.substitute(c,"//VTK::Color::Dec",["uniform vec4 diffuseColor;"]).result,c=Be.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=Be.substitute(a,"//VTK::TCoord::Dec",["in float tcoordMC;","out float tcoordVCVSOutput;"]).result,a=Be.substitute(a,"//VTK::TCoord::Impl",["tcoordVCVSOutput = tcoordMC;"]).result,s=Be.substitute(s,"//VTK::TCoord::Dec",[`in float tcoordVCVSOutput[];
`,"out float tcoordVCGSOutput;"]).result,s=Be.substitute(s,["//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];"]).result,c=Be.substitute(c,"//VTK::TCoord::Dec",["in float tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,c=Be.substitute(c,"//VTK::TCoord::Impl",["gl_FragData[0] = gl_FragData[0]*texture2D(texture1, vec2(tcoordVCVSOutput,0));"]).result):l===2&&(a=Be.substitute(a,"//VTK::TCoord::Dec",["in vec2 tcoordMC;","out vec2 tcoordVCVSOutput;"]).result,a=Be.substitute(a,"//VTK::TCoord::Impl",["tcoordVCVSOutput = tcoordMC;"]).result,s=Be.substitute(s,"//VTK::TCoord::Dec",[`in vec2 tcoordVCVSOutput[];
`,"out vec2 tcoordVCGSOutput;"]).result,s=Be.substitute(s,"//VTK::TCoord::Impl",["tcoordVCGSOutput = tcoordVCVSOutput[i];"]).result,c=Be.substitute(c,"//VTK::TCoord::Dec",["in vec2 tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,c=Be.substitute(c,"//VTK::TCoord::Impl",["gl_FragData[0] = gl_FragData[0]*texture2D(texture1, tcoordVCVSOutput.st);"]).result),e.haveCellScalars&&(s=Be.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=Be.substitute(a,"//VTK::Picking::Dec",["uniform vec3 mapperIndex;","uniform int picking;"]).result,a=Be.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)||O2("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)||O2(`Error setting ${c}MC in shader VAO.`))}),n.getProgram().isAttributeUsed("tcoordMC")&&n.getCABO().getTCoordOffset()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"tcoordMC",n.getCABO().getTCoordOffset(),n.getCABO().getStride(),e.context.FLOAT,n.getCABO().getTCoordComponents(),!1)||O2("Error setting tcoordMC in shader VAO."):n.getVAO().removeAttributeArray("tcoordMC"),e.internalColorTexture&&n.getProgram().isUniformUsed("texture1")&&n.getProgram().setUniformi("texture1",e.internalColorTexture.getTextureUnit());const a=e.openGLActor2D.getActiveTextures();if(a)for(let c=0;c<a.length;++c){const f=a[c].getTextureUnit(),u=`texture${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]=jg(f[0]*(g[2]-g[0])/(u[2]-u[0])),f[1]=jg(f[1]*(g[3]-g[1])/(u[3]-u[1]));const p=e._openGLRenderer.getParent().getSize(),v=jg(d[0]-(g[0]-u[0])*p[0]),y=jg(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=It(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()===qV.FOREGROUND?-1:1,S[3*4+3]=1,un(S,S),a.setUniformMatrix("WCVCMatrix",r([S,c],s1,e.tmpMat4))},t.getAllocatedGPUMemoryInBytes=()=>{let n=0;return e.primitives.forEach(i=>{n+=i.getAllocatedGPUMemoryInBytes()}),n}}const _0e={context:null,VBOBuildTime:0,VBOBuildString:null,primitives:null,primTypes:null,shaderRebuildString:null};function E0e(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,_0e,r),Qn.extend(t,e,r),rl.implementReplaceShaderCoincidentOffset(t,e,r),rl.implementBuildShadersWithReplacements(t,e,r),e.primitives=[],e.primTypes=Ks,e.tmpMat4=It(new Float64Array(16));for(let n=Ks.Start;n<Ks.End;n++)e.primitives[n]=ul.newInstance(),e.primitives[n].setPrimitiveType(n),e.primitives[n].set({lastLightComplexity:0,lastLightCount:0,lastSelectionPass:!1},!0);Jr(t,e,["context"]),e.VBOBuildTime={},or(e.VBOBuildTime,{mtime:0}),T0e(t,e)}const b0e=Rn(E0e,"vtkOpenGLPolyDataMapper2D");di("vtkMapper2D",b0e);const{VectorMode:D0e}=sw;function yC(t,e){t.strokeStyle=e.strokeColor,t.lineWidth=e.strokeSize,t.fillStyle=e.fontColor,t.font=`${e.fontStyle} ${e.fontSize}px ${e.fontFamily}`}function YV(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 JV(t,e){return r=>{const n=r.getLastTickBounds(),i=TE().domain([n[0],n[1]]),o=i.ticks(5),a=i.tickFormat(5);r.setTicks(o),r.setTickStrings(o.map(a))}}function I0e(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;yC(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,yC(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=us(a),s=us(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)=>{yC(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=bt.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()===D0e.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=bt.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 O0e=Z.newInstance(function(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{renderable:null};Object.assign(e,{},r),Z.obj(t,e),Z.setGet(t,e,["axisTitlePixelOffset","tickLabelPixelOffset","renderable","topTitle","ticks","tickStrings"]),Z.get(t,e,["lastSize","lastAspectRatio","lastTickBounds","axisTextStyle","tickTextStyle","barActor","tmActor"]),Z.getArray(t,e,["boxPosition","boxSize"]),Z.setArray(t,e,["boxPosition","boxSize"],2),e.forceUpdate=!1,e.lastRebuildTime={},Z.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=la.newInstance(),e.barMapper.setInterpolateScalarsBeforeMapping(!0),e.barMapper.setUseLookupTableScalarRange(!0),e.polyData=Er.newInstance(),e.barMapper.setInputData(e.polyData),e.barActor=uc.newInstance(),e.barActor.setMapper(e.barMapper),e.tmPolyData=Er.newInstance(),e.tmMapper=la.newInstance(),e.tmMapper.setInputData(e.tmPolyData),e.tmTexture=Bd.newInstance({resizable:!0}),e.tmTexture.setInterpolate(!1),e.tmActor=uc.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=[],I0e(t,e)},"vtkScalarBarActorHelper");function M0e(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(YV(t,e))},t.resetGenerateTicksToDefault=()=>{t.setGenerateTicks(JV())}}function P0e(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 ZV(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,P0e(r)),e.autoLayout||(e.autoLayout=YV(t,e)),e.generateTicks||(e.generateTicks=JV()),uc.extend(t,e,r),t.getProperty().setDiffuse(0),t.getProperty().setAmbient(1),Z.setGet(t,e,["automated","autoLayout","axisTitlePixelOffset","axisLabel","scalarsToColors","tickLabelPixelOffset","generateTicks","drawNanAnnotation","drawBelowRangeSwatch","drawAboveRangeSwatch"]),Z.get(t,e,["axisTextStyle","tickTextStyle"]),Z.getArray(t,e,["barPosition","barSize","boxPosition","boxSize"]),Z.setArray(t,e,["barPosition","barSize","boxPosition","boxSize"],2),M0e(t,e)}const R0e=Z.newInstance(ZV,"vtkScalarBarActor");var QV={newInstance:R0e,extend:ZV,newScalarBarActorHelper:O0e};function L0e(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 A0e={};function N0e(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,A0e,r),Qn.extend(t,e,r),e.scalarBarActorHelper=QV.newScalarBarActorHelper(),L0e(t,e)}const k0e=Rn(N0e,"vtkOpenGLScalarBarActor");di("vtkScalarBarActor",k0e);const{CoordinateSystem:G9}=rm;function V0e(t,e){e.classHierarchy.push("vtkWebGPUActor"),t.buildPass=r=>{r&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getFirstAncestorOfType("vtkWebGPURenderWindow"),e.propID===void 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U0e(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,F0e,r),Qn.extend(t,e,r),e.keyMatricesTime={},Z.obj(e.keyMatricesTime,{mtime:0}),e.keyMatrices={normalMatrix:new Float64Array(16),bcwc:new Float64Array(16),bcsc:new Float64Array(16)},Z.get(t,e,["propID","keyMatricesTime"]),e.bufferShift=[0,0,0,0],V0e(t,e)}const B0e=Z.newInstance(U0e);xs("vtkActor",B0e);const{CoordinateSystem:W9}=rm;function G0e(t,e){e.classHierarchy.push("vtkWebGPUActor2D"),t.buildPass=r=>{r&&(e.WebGPURenderer=t.getFirstAncestorOfType("vtkWebGPURenderer"),e.WebGPURenderWindow=e.WebGPURenderer.getFirstAncestorOfType("vtkWebGPURenderWindow"),e.propID===void 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Z0e={...XV};const{BufferUsage:Ki,PrimitiveTypes:Wo}=jh,{Representation:M2}=Fd,{ScalarMode:P2}=la,{CoordinateSystem:Q0e}=rm,{DisplayLocation:ehe}=Z0e,the=`
//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;
}
`,nhe=`
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 z9(t){return t.indexOf("edge")>=0}function rhe(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!==Q0e.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()===ehe.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===Wo.Verts?!1:e.primitiveType===Wo.Triangles||e.primitiveType===Wo.TriangleStrips?n===M2.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=Xn.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=Xn.substitute(a,"//VTK::Position::Impl",["pCoord = vec4<f32>(pCoord.xyz/pCoord.w, 1.0);","pCoord.z = mapperUBO.ZValue;","//VTK::Position::Impl"]).result)):(a=Xn.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=Xn.substitute(a,"//VTK::Position::Impl",["    pCoord.z = mapperUBO.ZValue;","//VTK::Position::Impl"]).result)),t.haveWideLines()&&(o.addBuiltinInput("u32","@builtin(instance_index) instanceIndex"),a=Xn.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=Xn.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=Xn.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=Xn.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=Xn.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&&!z9(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=Xn.substitute(c,"//VTK::Light::Impl",f).result,s.setCode(c)}else c=Xn.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(z9(r)){const l=n.getShaderDescription("fragment");let f=l.getCode();f=Xn.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=Xn.substitute(s,"//VTK::Color::Impl",["  output.color = colorVI;"]).result,a.setCode(s);const c=n.getShaderDescription("fragment");s=c.getCode(),s=Xn.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,O,L,B;if(!i.hasAttribute("tcoord"))return;const o=n.getShaderDescription("vertex"),a=i.getBuffer("tcoord"),s=io.getNumberOfComponentsFromBufferFormat(a.getArrayInformation()[0].format);let c=o.getCode();o.addOutput(`vec${s}<f32>`,"tcoordVS"),c=Xn.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=H=>H?H.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=(O=f.getProperty()).getEmissionTexture)==null?void 0:L.call(O))!=null&&B.getImageLoaded()&&u(f.getProperty().getEmissionTexture())&&d.push("_emissionMap = textureSample(EmissionTexture, EmissionTextureSampler, input.tcoordVS);"),c=Xn.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=Xn.substitute(a,"//VTK::Select::Impl",["  var compositeID: u32 = 0u;"]).result,o.setCode(a)}},e.shaderReplacements.set("replaceShaderSelect",t.replaceShaderSelect),t.getUsage=(r,n)=>r===M2.POINTS||n===Wo.Points?Ki.Verts:n===Wo.Lines?Ki.Lines:r===M2.WIREFRAME?n===Wo.Triangles?Ki.LinesFromTriangles:Ki.LinesFromStrips:n===Wo.Triangles?Ki.Triangles:n===Wo.TriangleStrips?Ki.Strips:n===Wo.TriangleEdges?Ki.LinesFromTriangles:Ki.LinesFromStrips,t.getHashFromUsage=r=>`pt${r}`,t.getTopologyFromUsage=r=>{switch(r){case Ki.Triangles:return"triangle-list";case Ki.Verts:return"point-list";case Ki.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===Wo.TriangleEdges&&(c=!0,a=M2.WIREFRAME);const l=e.vertexInput,f=r.getPoints();let u;if(n){const y={hash:`R${a}P${i}${n.getMTime()}`,usage:Ki.Index,cells:n,numberOfPoints:f.getNumberOfPoints(),primitiveType:i,representation:a};u=s.getBufferManager().getBuffer(y),l.setIndexBuffer(u)}else l.setIndexBuffer(null);if(f){const y=e.WebGPUActor.getBufferShift(e.WebGPURenderer),m={hash:`${f.getMTime()}I${u.getMTime()}${y.join()}float32x4`,usage:Ki.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===Ki.Triangles||d===Ki.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=Ki.PointArray;const w=s.getBufferManager().getBuffer(m);l.addBuffer(w,["normalMC"])}else if(i===Wo.Triangles){e._usesCellNormals=!0,m.hash=`PFN${f.getMTime()}I${u.getMTime()}snorm8x4`,m.dataArray=f,m.cells=n,m.usage=Ki.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===P2.USE_CELL_DATA||m===P2.USE_CELL_FIELD_DATA||m===P2.USE_FIELD_DATA||!r.getPointData().getScalars())&&m!==P2.USE_POINT_FIELD_DATA&&y&&(w=!0);const x={usage:Ki.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=Bd.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 O=null;!O&&_.getEdgeClamp()&&_.getRepeat()&&(O="mirror-repeat"),!O&&_.getEdgeClamp()&&(O="clamp-to-edge"),!O&&_.getRepeat()&&(O="repeat"),E!=="Environment"?I.addSampler(e.device,{addressModeU:O,addressModeV:O,addressModeW:O,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===Wo.TriangleEdges||e.primitiveType===Wo.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=io.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!==Wo.TriangleEdges&&e.primitiveType!==Wo.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 ihe={is2D:!1,cellArray:null,currentInput:null,cellOffset:0,primitiveType:0,colorTexture:null,renderEncoder:null,textures:null};function eF(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,ihe,r),QN.extend(t,e,r),e.fragmentShaderTemplate=nhe,e.vertexShaderTemplate=the,e._tmpMat3=ys(new Float64Array(9)),e._tmpMat4=It(new Float64Array(16)),e.UBO=J0.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"),Jr(t,e,["cellArray","currentInput","cellOffset","is2D","primitiveType","renderEncoder"]),e.textures=[],rhe(t,e)}const ohe=Rn(eF,"vtkWebGPUCellArrayMapper");var tF={newInstance:ohe,extend:eF};const{PrimitiveTypes:R2}=jh;function ahe(t,e){e.classHierarchy.push("vtkWebGPUPolyDataMapper"),t.createCellArrayMapper=()=>tF.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=R2.Points;a<=R2.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=R2.TriangleEdges;a<=R2.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 she={primitives:null};function che(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,she,r),Qn.extend(t,e,r),e.primitives=[],ahe(t,e)}const lhe=Rn(che,"vtkWebGPUPolyDataMapper");xs("vtkMapper",lhe);const{PrimitiveTypes:$9}=jh;function uhe(t,e){e.classHierarchy.push("vtkWebGPUPolyDataMapper2D"),t.createCellArrayMapper=()=>tF.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=$9.Points;a<=$9.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 fhe(t){return{primitives:[],...t}}function dhe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,fhe(r)),Qn.extend(t,e,r),e.primitives=[],uhe(t,e)}const hhe=Rn(dhe,"vtkWebGPUPolyDataMapper2D");xs("vtkMapper2D",hhe);function ghe(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 phe={};function mhe(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,phe,r),Qn.extend(t,e,r),e.scalarBarActorHelper=QV.newScalarBarActorHelper(),ghe(t,e)}const vhe=Rn(mhe,"vtkWebGPUScalarBarActor");xs("vtkScalarBarActor",vhe);function yhe(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=io.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=io.getDetailsFromTextureFormat(n.format);e.bindGroupLayoutEntry.texture.sampleType=i.sampleType,e.bindGroupTime.modified()},t.getBindGroupEntry=()=>({resource:t.getHandle()}),t.getShaderCode=(r,n)=>{let 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0?arguments[2]:{};Object.assign(e,whe,r),Z.obj(t,e),e.bindGroupLayoutEntry={visibility:GPUShaderStage.VERTEX|GPUShaderStage.FRAGMENT,texture:{sampleType:"float",viewDimension:"2d"}},e.bindGroupTime={},Z.obj(e.bindGroupTime,{mtime:0}),Z.get(t,e,["bindGroupTime","texture"]),Z.setGet(t,e,["bindGroupLayoutEntry","label","sampler"]),yhe(t,e)}const xhe=Z.newInstance(nF);var Che={newInstance:xhe,extend:nF};const{BufferUsage:j9}=jh;function She(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=io.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=Z.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]=Hf.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=Bd.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:j9.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:j9.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=io.getDetailsFromTextureFormat(e.format);return r.elementSize===2&&r.sampleType==="float"?1:255},t.getNumberOfComponents=()=>io.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=Che.newInstance({label:r});return i.create(t,n),i}}const The={device:null,handle:null,buffer:null,ready:!1,label:null};function _he(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,The,r),Z.obj(t,e),Z.get(t,e,["handle","ready","width","height","depth","format","usage"]),Z.setGet(t,e,["device","label"]),She(t,e)}Z.newInstance(_he);function Ehe(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 H9{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 bhe{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 H9({id:`${this.id}-segment-${this._segmentIndex}`,data:{points:n,type:i,segmentIndex:this._segmentIndex,color:o??this._color},segmentIndex:this._segmentIndex,color:o??this._color});this._contours.push(a)}),this._updateContourSetCentroid()}_updateContourSetCentroid(){const e=this.totalNumberOfPoints,r=this.flatPointsArray,n=r.reduce((a,s)=>[a[0]+s[0],a[1]+s[1],a[2]+s[2]],[0,0,0]),i=[n[0]/e,n[1]/e,n[2]/e],o=r.reduce((a,s)=>{const c=this._getDistance(i,s),l=this._getDistance(i,a);return c<l?s:a},r[0]);this._centroid=o}_getSizeInBytes(){return this._contours.reduce((e,r)=>e+r.sizeInBytes,0)}_getDistance(e,r){return Math.sqrt((e[0]-r[0])**2+(e[1]-r[1])**2+(e[2]-r[2])**2)}get centroid(){return this._centroid}get segmentIndex(){return this._segmentIndex}get color(){return this._color}set color(e){this._color=e,this._contours.forEach(r=>{r instanceof H9&&(r.color=e)})}get contours(){return this._contours}get flatPointsArray(){return this._contours.flatMap(e=>e.points)}get numberOfContours(){return this._contours.length}get totalNumberOfPoints(){return this._contours.reduce((e,r)=>e+r.points.length,0)}get numberOfPointsArray(){return this._contours.map(e=>e.points.length)}getPointsInContour(e){return this._contours[e].points}getNumberOfPointsInAContour(e){return this.getPointsInContour(e).length}}function Dhe(t,e){Ehe(e);const r=new bhe({id:e.id,data:e.data,color:e.color,frameOfReferenceUID:e.frameOfReferenceUID,segmentIndex:e.segmentIndex??1});return{id:t,type:Kc.CONTOUR,data:r,sizeInBytes:r.sizeInBytes}}function Ihe(t){var e,r;if(!t.id)throw new Error("Surface must have an id");if(((e=t.points)==null?void 0:e.length)===0)throw new Error("Surface must have non-empty points array");if(((r=t.polys)==null?void 0:r.length)===0)throw new Error("Surface must have non-empty polys array");if(!t.frameOfReferenceUID)throw new Error("Surface must have a frameOfReferenceUID")}function Ohe(t,e){Ihe(e);const r=new 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${yu}`,viewBox:ra}),"RectangleScissor.ERASE_OUTSIDE":On(In,{name:"RectangleScissor.ERASE_OUTSIDE",iconContent:`${t0} ${e0}`,viewBox:ra}),"RectangleScissor.ERASE_INSIDE":On(In,{name:"RectangleScissor.ERASE_INSIDE",iconContent:`${t0} ${e0}`,viewBox:ra}),CircleScissor:On(In,{name:"CircleScissor",iconContent:`${A2} ${yu}`,viewBox:ra}),"CircleScissor.FILL_INSIDE":On(In,{name:"CircleScissor.FILL_INSIDE",iconContent:`${A2} ${yu}`,viewBox:ra}),"CircleScissor.ERASE_OUTSIDE":On(In,{name:"CircleScissor.ERASE_OUTSIDE",iconContent:`${A2} ${e0}`,viewBox:ra}),"CircleScissor.FILL_OUTSIDE":On(In,{name:"CircleScissor.FILL_OUTSIDE",iconContent:`${A2} ${yu}`,viewBox:ra})};function On(t,e){return Object.assign(Object.create(t),{...e,name:e.name||t.name})}function qge(t,e,r){bw[t]=On(In,{iconContent:e,viewBox:r})}function Xge(t){return bw[t]}const Yge=Object.keys(bw);class Jge{constructor(){const e={color:"rgb(255, 255, 0)",colorHighlighted:"rgb(0, 255, 0)",colorSelected:"rgb(0, 220, 0)",colorLocked:"rgb(209, 193, 90)",lineWidth:"1",lineDash:"",shadow:!0,textBoxVisibility:!0,textBoxFontFamily:"Helvetica Neue, Helvetica, Arial, sans-serif",textBoxFontSize:"14px",textBoxColor:"rgb(255, 255, 0)",textBoxColorHighlighted:"rgb(0, 255, 0)",textBoxColorSelected:"rgb(0, 255, 0)",textBoxColorLocked:"rgb(209, 193, 90)",textBoxBackground:"",textBoxLinkLineWidth:"1",textBoxLinkLineDash:"2,3",textBoxShadow:!0,markerSize:"10",angleArcLineDash:""};this._initializeConfig(e)}getAnnotationToolStyles(e){return this.config.annotations&&this.config.annotations[e]}getViewportToolStyles(e){return this.config.viewports&&this.config.viewports[e]}getToolGroupToolStyles(e){return this.config.toolGroups&&this.config.toolGroups[e]}getDefaultToolStyles(){return this.config.default}setAnnotationStyles(e,r){let n=this.config.annotations;n||(this.config={...this.config,annotations:{}},n=this.config.annotations),n[e]=r}setViewportToolStyles(e,r){let n=this.config.viewports;n||(this.config={...this.config,viewports:{}},n=this.config.viewports),n[e]=r}setToolGroupToolStyles(e,r){let n=this.config.toolGroups;n||(this.config={...this.config,toolGroups:{}},n=this.config.toolGroups),n[e]=r}setDefaultToolStyles(e){this.config.default=e}getStyleProperty(e,r){const{annotationUID:n,viewportId:i,toolGroupId:o,toolName:a}=r;return this._getToolStyle(e,n,i,o,a)}_getToolStyle(e,r,n,i,o){if(r){const s=this.getAnnotationToolStyles(r);if(s&&s[e]!==void 0)return s[e]}if(n){const s=this.getViewportToolStyles(n);if(s){if(s[o]&&s[o][e]!==void 0)return s[o][e];if(s.global&&s.global[e]!==void 0)return s.global[e]}}if(i){const s=this.getToolGroupToolStyles(i);if(s){if(s[o]&&s[o][e]!==void 0)return s[o][e];if(s.global&&s.global[e]!==void 0)return s.global[e]}}const a=this.getDefaultToolStyles();if(a[o]&&a[o][e]!==void 0)return a[o][e];if(a.global&&a.global[e]!==void 0)return a.global[e]}_initializeConfig(e){const r={};for(const n in e)r[n]=e[n];this.config={default:{global:r}}}}const IE=new Jge;function Zge(t,e,r){const n=[`${t}`];return e&&n.push(`${n[0]}${e}`),r&&n.push(`${n[n.length-1]}${r}`),n}function Dh(t,e,r,n){const i=Zge(t,r,n);for(let o=i.length-1;o>=0;--o){const a=IE.getStyleProperty(i[o],e);if(a!==void 0)return a}}const Qge="color",epe=tc.Highlighted,tpe=En.Active;class nh extends D1{constructor(e,r,n,i,o){super(e,r,n,i,o)}static getDefinedCursor(e,r=!1,n){n||(n=Dh(Qge,{},epe,tpe));const i=npe(e,r,n);let o=super.getDefinedCursor(i);if(!o){const a=Xge(e);a&&(o=rpe(a,i,r,n,super.getDefinedCursor("default")),super.setDefinedCursor(i,o))}return o}}function yF(t,e){const r=Object(e),n=Object.prototype.hasOwnProperty.bind(r);return(t+"").replace(/\{\{(\w+)\}\}/g,(i,o)=>n(o)?r[o]+"":"")}function npe(t,e,r){return`${e?"pointer":"cursor"}:${t}/${r}`}function rpe(t,e,r,n,i){const{x:o,y:a}=t.mousePoint;return new nh(ipe(t,r,{color:n}),o,a,e,i)}function ipe(t,e,r){const n=ope(t,e,r);return`${URL.createObjectURL(n)}#${t.name||"unknown"}-${e?"pointer":"cursor"}`}function ope(t,e,r){const n=(e?spe:ape)(t,r);return new Blob([n],{type:"image/svg+xml"})}function ape(t,e){const{iconContent:r,iconSize:n,viewBox:i}=t,o=`
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      <g>${o}</g>
      <g transform="translate(16, 16) scale(${a})">${r}</g>
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You need to use cornerstoneTools.addTool to register it.`);return}if(o){console.warn(`'${e}' is already registered for ToolGroup ${this.id}.`);return}const{toolClass:a}=n,s={name:e,toolGroupId:this.id,configuration:r},c=new a(s);this._toolInstances[e]=c}addToolInstance(e,r,n={}){var o;let i=(o=Je.tools[e])==null?void 0:o.toolClass;if(!i){const a=Je.tools[r].toolClass;class s extends a{}s.toolName=e,i=s,Je.tools[e]={toolClass:s}}this.addTool(i.toolName,n)}addViewport(e,r){if(typeof e!="string")throw new Error("viewportId must be defined and be a string");const n=this._findRenderingEngine(e,r);this.viewportsInfo.some(({viewportId:s})=>s===e)||this.viewportsInfo.push({viewportId:e,renderingEngineId:n});const i=this.getActivePrimaryMouseButtonTool();cr.getRuntimeSettings().get("useCursors")&&this.setViewportsCursorByToolName(i);const a={toolGroupId:this.id,viewportId:e,renderingEngineId:n};it(Ze,U.TOOLGROUP_VIEWPORT_ADDED,a)}removeViewports(e,r){const n=[];if(this.viewportsInfo.forEach((o,a)=>{let s=!1;o.renderingEngineId===e&&(s=!0,r&&o.viewportId!==r&&(s=!1)),s&&n.push(a)}),n.length)for(let o=n.length-1;o>=0;o--)this.viewportsInfo.splice(n[o],1);const i={toolGroupId:this.id,viewportId:r,renderingEngineId:e};it(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===En.Active){this.setToolActive(e,n||this.restoreToolOptions[e]);return}if(r===En.Passive){this.setToolPassive(e);return}if(r===En.Enabled){this.setToolEnabled(e);return}if(r===En.Disabled){this.setToolDisabled(e);return}console.warn("setToolMode: mode must be defined")}setToolActive(e,r={}){const n=this._toolInstances[e];if(n===void 0){console.warn(`Tool ${e} not added to toolGroup, can't set tool mode.`);return}if(!n){console.warn(`'${e}' instance ${n} is not registered with this toolGroup, can't set tool mode.`);return}const i=this.toolOptions[e]?this.toolOptions[e].bindings:[],o=r.bindings?r.bindings:[],s={bindings:[...i,...o].reduce((u,d)=>{const h=d.numTouchPoints!==void 0,g=d.mouseButton!==void 0;return!u.some(p=>TC(p,d))&&(h||g)&&u.push(d),u},[]),mode:Mg};this.toolOptions[e]=s,this._toolInstances[e].mode=Mg;const l=cr.getRuntimeSettings().get("useCursors");if(this._hasMousePrimaryButtonBinding(r)&&l)this.setViewportsCursorByToolName(e);else if(!this.getActivePrimaryMouseButtonTool()&&l){const d=bo.getDefinedCursor("default");this._setCursorForViewports(d)}this._hasMousePrimaryButtonBinding(r)&&(this.prevActivePrimaryToolName===null?this.prevActivePrimaryToolName=e:this.prevActivePrimaryToolName=this.currentActivePrimaryToolName,this.currentActivePrimaryToolName=e),typeof n.onSetToolActive=="function"&&n.onSetToolActive(),this._renderViewports();const f={toolGroupId:this.id,toolName:e,toolBindingsOptions:r};it(Ze,U.TOOL_ACTIVATED,f),this._triggerToolModeChangedEvent(e,Mg,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:xC}),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=>TC(c,l)));let s=xC;o.bindings.length!==0&&(s=Mg,o.mode=s),this.toolOptions[e]=o,n.mode=s,typeof n.onSetToolPassive=="function"&&n.onSetToolPassive(),this._renderViewports(),this._triggerToolModeChangedEvent(e,xC)}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:CC};this.toolOptions[e]=n,r.mode=CC,typeof r.onSetToolEnabled=="function"&&r.onSetToolEnabled(),this._renderViewports(),this._triggerToolModeChangedEvent(e,CC)}setToolDisabled(e){const r=this._toolInstances[e];if(r===void 0){console.warn(`Tool ${e} not added to toolGroup, can't set tool mode.`);return}const n={bindings:[],mode:SC};this.restoreToolOptions[e]=this.toolOptions[e],this.toolOptions[e]=n,r.mode=SC,typeof r.onSetToolDisabled=="function"&&r.onSetToolDisabled(),this._renderViewports(),this._triggerToolModeChangedEvent(e,SC)}getToolOptions(e){const r=this.toolOptions[e];if(r!==void 0)return r}getActivePrimaryMouseButtonTool(){return Object.keys(this.toolOptions).find(e=>{const r=this.toolOptions[e];return r.mode===Mg&&this._hasMousePrimaryButtonBinding(r)})}setViewportsCursorByToolName(e,r){const n=this._getCursor(e,r);this._setCursorForViewports(n)}_getCursor(e,r){let n,i;return r&&(n=`${e}.${r}`,i=nh.getDefinedCursor(n,!0),i)||(n=`${e}`,i=nh.getDefinedCursor(n,!0),i)||(n=e,i=nh.getDefinedCursor(n,!0),i)?i:bo.getDefinedCursor("default")}_setCursorForViewports(e){this.viewportsInfo.forEach(({renderingEngineId:r,viewportId:n})=>{const i=fi(n,r);if(!i)return;const{viewport:o}=i;wF(o.element,e)})}setToolConfiguration(e,r,n){const i=this._toolInstances[e];if(i===void 0)return console.warn(`Tool ${e} not present, can't set tool configuration.`),!1;let o;return n?o=r:o=Object.assign(i.configuration,r),i.configuration=o,typeof i.onSetToolConfiguration=="function"&&i.onSetToolConfiguration(),this._renderViewports(),!0}getDefaultMousePrimary(){return ol.Primary}getDefaultPrimaryBindings(){return dpe}getToolConfiguration(e,r){if(this._toolInstances[e]===void 0){console.warn(`Tool ${e} not present, can't set tool configuration.`);return}const n=jge(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=jr(e);return n?(console.debug(`ToolGroup ${e} already exists`),n):(n=new OE(e),Je.toolGroups.push(n),r=r??(()=>!0),Object.keys(this._toolInstances).filter(r).forEach(i=>{const o=this._toolInstances[i],a=this.toolOptions[i],s=o.mode;n.addTool(i),n.setToolMode(i,s,{bindings:a.bindings??[]})}),n)}_hasMousePrimaryButtonBinding(e){var n;const r=this.getDefaultPrimaryBindings();return(n=e==null?void 0:e.bindings)==null?void 0:n.some(i=>r.some(o=>TC(i,o)))}_renderViewports(){this.viewportsInfo.forEach(({renderingEngineId:e,viewportId:r})=>{Nr(e).renderViewport(r)})}_triggerToolModeChangedEvent(e,r,n){const i={toolGroupId:this.id,toolName:e,mode:r,toolBindingsOptions:n};it(Ze,U.TOOL_MODE_CHANGED,i)}_findRenderingEngine(e,r){const n=Po();if((n==null?void 0:n.length)===0)throw new Error("No rendering engines found.");if(r)return r;const i=n.filter(o=>o.getViewport(e));if(i.length===0){if(n.length===1)return n[0].id;throw new Error("No rendering engines found that contain the viewport with the same viewportId, you must specify a renderingEngineId.")}if(i.length>1)throw new Error("Multiple rendering engines found that contain the viewport with the same viewportId, you must specify a renderingEngineId.");return i[0].id}}function TC(t,e){return t.mouseButton!==e.mouseButton||t.numTouchPoints!==e.numTouchPoints?!1:t.modifierKey===e.modifierKey}function xF(t){if(Je.toolGroups.some(n=>n.id===t)){console.warn(`'${t}' already exists.`);return}const r=new OE(t);return Je.toolGroups.push(r),r}function CF(t){const e=Je.toolGroups.findIndex(r=>r.id===t);e>-1&&Je.toolGroups.splice(e,1)}function SF(){const t=[...Je.toolGroups];for(const e of t)CF(e.id);Je.toolGroups=[]}function vr(t,e){var n;e||(e=(n=Po().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: ${t}. You should only
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n;if(!t)return;const e=mc(),r=e.getAnnotation(t);r&&((n=r.childAnnotationUIDs)==null||n.forEach(i=>en(i)),e.removeAnnotation(t),Dw({annotation:r,annotationManagerUID:e.uid}))}function vpe(){const t=mc(),e=t.removeAllAnnotations();for(const r of e)Dw({annotation:r,annotationManagerUID:t.uid})}function ype(t,e){const r=mc(),n=r.getGroupKey(e),i=r.removeAnnotations(n,t);for(const o of i)Dw({annotation:o,annotationManagerUID:r.uid})}function MF(t){let e=t;for(;e;)e.invalidated=!0,e=e.parentAnnotationUID?kr(e.parentAnnotationUID):void 0}const wpe=Object.freeze(Object.defineProperty({__proto__:null,addAnnotation:qt,addChildAnnotation:ym,clearParentAnnotation:Ow,getAllAnnotations:vm,getAnnotation:kr,getAnnotationManager:mc,getAnnotations:Jt,getChildAnnotations:wm,getNumberOfAnnotations:mpe,getParentAnnotation:OF,invalidateAnnotation:MF,removeAllAnnotations:vpe,removeAnnotation:en,removeAnnotations:ype,setAnnotationManager:ME},Symbol.toStringTag,{value:"Module"}));function xi(t){const 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o={event:t,eventName:rI,mouseButton:$t.mouseButton,renderingEngineId:$t.renderingEngineId,viewportId:$t.viewportId,camera:{},element:$t.element,startPoints:Ju($t.startPoints),lastPoints:Ju(n),currentPoints:r,deltaPoints:i};!it($t.element,rI,o)&&(t.stopImmediatePropagation(),t.preventDefault()),$t.lastPoints=Ju(r)}function PE(t){if(clearTimeout($t.preventClickTimeout),Ci.doubleClickTimeout)Ci.mouseUpEvent?BS():(Ci.mouseUpEvent=t,$t.element.addEventListener("mousemove",NF));else{const e=$t.isClickEvent?Epe:bpe,r=Wd(t,$t.element),n=Pw(r,$t.lastPoints),i={event:t,eventName:e,mouseButton:$t.mouseButton,element:$t.element,renderingEngineId:$t.renderingEngineId,viewportId:$t.viewportId,camera:{},startPoints:Ju($t.startPoints),lastPoints:Ju($t.lastPoints),currentPoints:r,deltaPoints:n};it(i.element,e,i),BS()}document.removeEventListener("mousemove",AF)}function NF(t){const e=Wd(t,$t.element),r=FF($t.element,$t.lastPoints),n=Pw(e,r);kF(n.canvas)&&(t5(),xm(t))}function kF(t){return 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Lpe(t,e){return[t[0]-e[0],t[1]-e[1],t[2]-e[2]]}function Ape(){return $t.mouseButton}function UF(t){Ci.ignoreDoubleClick?(Ci.ignoreDoubleClick=!1,t.stopImmediatePropagation(),t.preventDefault()):BS()}function BF(t){t.removeEventListener("dblclick",RF),t.removeEventListener("mousedown",LF),t.removeEventListener("mousemove",xm),t.removeEventListener("dblclick",UF,{capture:!0})}function Npe(t){BF(t),t.addEventListener("dblclick",RF),t.addEventListener("mousedown",LF),t.addEventListener("mousemove",xm),t.addEventListener("dblclick",UF,{capture:!0})}const GF={enable:Npe,disable:BF},kpe=2e3,Ih={mouse:0,touch:1};let iI,oI;function WF(t,e){const r=Date.now();if(t!==iI){if(r-oI<=kpe)return e.preventDefault(),e.stopPropagation(),e.stopImmediatePropagation(),!1;iI=t}oI=r}const zF=WF.bind(null,Ih.mouse),$F=WF.bind(null,Ih.touch);function aI(t,e,r){const n=r?zF:$F;e.forEach(function(i){t.addEventListener(i,n,{passive:!1})})}function sI(t,e,r){const n=r?zF:$F;e.forEach(function(i){t.removeEventListener(i,n)})}const jF=["mousedown","mouseup","mousemove"],HF=["touchstart","touchend"];function KF(t){sI(t,jF,Ih.mouse),sI(t,HF,Ih.touch)}function Vpe(t){KF(t),aI(t,jF,Ih.mouse),aI(t,HF,Ih.touch)}const qF={enable:Vpe,disable:KF};function Rw(t,e){const r=e||t.currentTarget,n=t.type==="touchend"?t.changedTouches:t.touches;return Object.keys(n).map(i=>{const o=Bpe(n[i]),a=Upe(n[i]),s=Fpe(r,a),{viewport:c}=Le(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 Fpe(t,e){const r=t.getBoundingClientRect();return[e[0]-r.left-window.pageXOffset,e[1]-r.top-window.pageYOffset]}function Upe(t){return[t.pageX,t.pageY]}function Bpe(t){return[t.clientX,t.clientY]}function n5(t,e){const r=O1(t),n=O1(e);return{page:EC(r.page,n.page),client:EC(r.client,n.client),canvas:EC(r.canvas,n.canvas),world:Wpe(r.world,n.world)}}function RE(t,e){const r=O1(t),n=O1(e);return{page:rh(r.page,n.page),client:rh(r.client,n.client),canvas:rh(r.canvas,n.canvas),world:XF(r.world,n.world)}}function Gpe(t,e){}function r5(t,e){const r=cI(t),n=cI(e);return{page:r.page-n.page,client:r.client-n.client,canvas:r.canvas-n.canvas,world:r.world-n.world}}function Zc(t){return JSON.parse(JSON.stringify(t))}function GS(t){return JSON.parse(JSON.stringify(t))}function O1(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 cc(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 EC(t,e){return[t[0]-e[0],t[1]-e[1]]}function Wpe(t,e){return[t[0]-e[0],t[1]-e[1],t[2]-e[2]]}function cI(t){const e=[];for(let r=0;r<t.length;r++)for(let 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Et=JSON.parse(JSON.stringify(YF)),ei=JSON.parse(JSON.stringify(JF));function cf(t,e,r){return it(t,e,r)}function ZF(t){Et.element=t.currentTarget;const e=Le(Et.element),{renderingEngineId:r,viewportId:n}=e;Et.renderingEngineId=r,Et.viewportId=n,!Et.isTouchStart&&(clearTimeout(Et.pressTimeout),Et.pressTimeout=setTimeout(()=>jpe(t),Et.pressDelay),Hpe(t),document.addEventListener("touchmove",QF),document.addEventListener("touchend",eU))}function jpe(t){if(Et.accumulatedDistance.canvas>Et.pressMaxDistance)return;const r={event:t,eventName:uI,renderingEngineId:Et.renderingEngineId,viewportId:Et.viewportId,camera:{},element:Et.element,startPointsList:Zc(Et.startPointsList),lastPointsList:Zc(Et.lastPointsList),startPoints:GS(cc(Et.startPointsList)),lastPoints:GS(cc(Et.lastPointsList))};cf(r.element,uI,r)}function Hpe(t){Et.isTouchStart=!0,Et.startTime=new Date;const e=Rw(t,Et.element),r=cc(e),n=M1,i=i5,o={event:t,eventName:lI,element:Et.element,renderingEngineId:Et.renderingEngineId,viewportId:Et.viewportId,camera:{},startPointsList:e,lastPointsList:e,currentPointsList:e,startPoints:r,lastPoints:r,currentPoints:r,deltaPoints:n,deltaDistance:i};Et.startPointsList=Zc(o.startPointsList),Et.lastPointsList=Zc(o.lastPointsList),cf(o.element,lI,o)&&cf(o.element,$pe,o)}function QF(t){const e=Rw(t,Et.element),r=tU(Et.element,Et.lastPointsList),n=e.length===r.length?n5(e,r):M1,i=e.length===r.length?r5(e,r):i5,o=e.length===r.length?RE(e,Et.lastPointsList):i5;Et.accumulatedDistance={page:Et.accumulatedDistance.page+o.page,client:Et.accumulatedDistance.client+o.client,canvas:Et.accumulatedDistance.canvas+o.canvas,world:Et.accumulatedDistance.world+o.world};const a={event:t,eventName:fI,renderingEngineId:Et.renderingEngineId,viewportId:Et.viewportId,camera:{},element:Et.element,startPoints:cc(Et.startPointsList),lastPoints:cc(r),currentPoints:cc(e),startPointsList:Zc(Et.startPointsList),lastPointsList:Zc(r),currentPointsList:e,deltaPoints:n,deltaDistance:i};cf(Et.element,fI,a),qpe(t,n),Et.lastPointsList=Zc(e)}function eU(t){clearTimeout(Et.pressTimeout);const e=Rw(t,Et.element),r=tU(Et.element,Et.lastPointsList),n=e.length===r.length?n5(e,r):n5(e,e),i=e.length===r.length?r5(e,r):r5(e,e),o={event:t,eventName:dI,element:Et.element,renderingEngineId:Et.renderingEngineId,viewportId:Et.viewportId,camera:{},startPointsList:Zc(Et.startPointsList),lastPointsList:Zc(r),currentPointsList:e,startPoints:cc(Et.startPointsList),lastPoints:cc(r),currentPoints:cc(e),deltaPoints:n,deltaDistance:i};cf(o.element,dI,o),Kpe(t),Et=JSON.parse(JSON.stringify(YF)),document.removeEventListener("touchmove",QF),document.removeEventListener("touchend",eU)}function Kpe(t){const e=new Date().getTime(),r=Et.startTime.getTime();if(e-r>ei.tapToleranceMs||(ei.taps===0&&(ei.element=Et.element,ei.renderingEngineId=Et.renderingEngineId,ei.viewportId=Et.viewportId,ei.startPointsList=Et.startPointsList),ei.taps>0&&!(ei.element==Et.element&&ei.renderingEngineId==Et.renderingEngineId&&ei.viewportId==Et.viewportId)))return;const n=Rw(t,ei.element);RE(n,ei.startPointsList).canvas>ei.tapMaxDistance||(clearTimeout(ei.tapTimeout),ei.taps+=1,ei.tapTimeout=setTimeout(()=>{const o={event:t,eventName:hI,element:ei.element,renderingEngineId:ei.renderingEngineId,viewportId:ei.viewportId,camera:{},currentPointsList:n,currentPoints:cc(n),taps:ei.taps};cf(o.element,hI,o),ei=JSON.parse(JSON.stringify(JF))},ei.tapToleranceMs))}function qpe(t,e){const r=new Date().getTime(),n=Et.startTime.getTime();if(Et.swiped||r-n>Et.swipeToleranceMs)return;const[i,o]=e.canvas,a={event:t,eventName:bC,renderingEngineId:Et.renderingEngineId,viewportId:Et.viewportId,camera:{},element:Et.element,swipe:null};Math.abs(i)>Et.swipeDistanceThreshold&&(a.swipe=i>0?od.RIGHT:od.LEFT,cf(a.element,bC,a),Et.swiped=!0),Math.abs(o)>Et.swipeDistanceThreshold&&(a.swipe=o>0?od.DOWN:od.UP,cf(a.element,bC,a),Et.swiped=!0)}function tU(t,e){const{viewport:r}=Le(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 nU(t){qF.disable(t),t.removeEventListener("touchstart",ZF)}function Xpe(t){nU(t),qF.enable(t),t.addEventListener("touchstart",ZF,{passive:!1})}const rU={enable:Xpe,disable:nU},gI=10,pI=40,mI=800;function Ype(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*gI,i=r*gI,"deltaY"in t&&(i=t.deltaY),"deltaX"in t&&(n=t.deltaX),(n||i)&&t.deltaMode&&(t.deltaMode===1?(n*=pI,i*=pI):(n*=mI,i*=mI)),n&&!e&&(e=n<1?-1:1),i&&!r&&(r=i<1?-1:1),{spinX:e,spinY:r,pixelX:n,pixelY:i}}function iU(t){const e=t.currentTarget,r=Le(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}=Ype(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:Wd(t)};it(e,U.MOUSE_WHEEL,f)}function Jpe(t){oU(t),t.addEventListener("wheel",iU,{passive:!1})}function oU(t){t.removeEventListener("wheel",iU)}const aU={enable:Jpe,disable:oU},Zpe={renderingEngineId:void 0,viewportId:void 0,key:void 0,keyCode:void 0,element:null};let ci={renderingEngineId:void 0,viewportId:void 0,key:void 0,keyCode:void 0,element:null};function Lw(t){ci.element=t.currentTarget;const e=Le(ci.element),{renderingEngineId:r,viewportId:n}=e;ci.renderingEngineId=r,ci.viewportId=n,ci.key=t.key,ci.keyCode=t.keyCode,t.preventDefault();const i={renderingEngineId:ci.renderingEngineId,viewportId:ci.viewportId,element:ci.element,key:ci.key,keyCode:ci.keyCode};it(i.element,U.KEY_DOWN,i),document.addEventListener("keyup",sU),document.addEventListener("visibilitychange",LE),ci.element.removeEventListener("keydown",Lw)}function LE(){document.removeEventListener("visibilitychange",LE),document.visibilityState==="hidden"&&cU()}function sU(t){const e={renderingEngineId:ci.renderingEngineId,viewportId:ci.viewportId,element:ci.element,key:ci.key,keyCode:ci.keyCode};document.removeEventListener("keyup",sU),document.removeEventListener("visibilitychange",LE),ci.element.addEventListener("keydown",Lw),ci=structuredClone(Zpe),it(e.element,U.KEY_UP,e)}function Qpe(){return ci.keyCode}function cU(){ci.keyCode=void 0}function e1e(t){lU(t),t.addEventListener("keydown",Lw)}function lU(t){t.removeEventListener("keydown",Lw)}const Yh={enable:e1e,disable:lU,getModifierKey:Qpe},{EPSILON:n0}=xf;function uU(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]+n0:0,n),i=Math.min(r?e[0]-n0:e[0]-1,i),o=Math.max(r?e[1]+n0:0,o),a=Math.min(r?e[1]-n0:e[1]-1,a),l&&e.length===3&&(s=Math.max(r?e[2]+n0:0,s),c=Math.min(r?e[2]-n0: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 lf(t,e){return uU(t,e,!1)}function fU(t,e){return uU(t,e,!0)}const t1e=(t,e)=>JSON.stringify(t)===JSON.stringify(e);function AE(t,e,r,n){const i=r[0]/2,o=r[1]/2,a=r[2]/2,s=new Array(8);s[0]=Lr(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]=Lr(t,[n[0]+f*i,n[1]+u*o,n[2]+d*a])}return lf(s,e)}function dU(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&&t1e(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 NE=new Map,n1e=t=>{const e=NE.get(t);e&&(e.isDirty=!0)},r1e=t=>{const e=NE.get(t);return e&&!e.isDirty?e.indices:null},i1e=(t,e)=>{NE.set(t,{indices:e,isDirty:!1})};function lo(t,e,r){const n={segmentationId:t,modifiedSlicesToUse:e,segmentIndex:r};n1e(t),it(Ze,U.SEGMENTATION_DATA_MODIFIED,n)}function Ka(t){const e={segmentationId:t};it(Ze,U.SEGMENTATION_MODIFIED,e)}function kE(t){const e={segmentationId:t};it(Ze,U.SEGMENTATION_REMOVED,e)}function Wc(t,e,r){const n={segmentationId:e,type:r,viewportId:t};it(Ze,U.SEGMENTATION_REPRESENTATION_MODIFIED,n)}function WS(t,e,r){const n={viewportId:t,segmentationId:e,type:r};it(Ze,U.SEGMENTATION_REPRESENTATION_REMOVED,n)}const o1e=Object.freeze(Object.defineProperty({__proto__:null,triggerSegmentationDataModified:lo,triggerSegmentationModified:Ka,triggerSegmentationRemoved:kE,triggerSegmentationRepresentationModified:Wc,triggerSegmentationRepresentationRemoved:WS},Symbol.toStringTag,{value:"Module"})),a1e={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 s1e(){return a1e}const c1e={renderOutline:!0,renderOutlineInactive:!0,outlineWidth:3,outlineWidthInactive:2,activeSegmentOutlineWidthDelta:0,renderFill:!0,renderFillInactive:!0,fillAlpha:.5,fillAlphaInactive:.4,outlineOpacity:1,outlineOpacityInactive:.85};function l1e(){return c1e}class u1e{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===St.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===St.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 St.Labelmap:return l1e();case St.Contour:return s1e();case St.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!PV(n,i)}}const Ua=new u1e;function f1e(t){const e={segmentationId:t};it(Ze,U.SEGMENTATION_ADDED,e)}const vI={colorLUT:[],segmentations:[],viewportSegRepresentations:{}};class d1e{constructor(e){this._stackLabelmapImageIdReferenceMap=new Map,this._labelmapImageIdReferenceMap=new Map,e||(e=gn()),this.state=Object.freeze(ds(vI)),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(vI))}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)}),Ka(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)}),f1e(e.segmentationId)}removeSegmentation(e){this.updateState(r=>{const n=r.segmentations.filter(i=>i.segmentationId!==e);r.segmentations.splice(0,r.segmentations.length,...n)}),kE(e)}addSegmentationRepresentation(e,r,n,i){if(!Mn(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]=[],Ua.setRenderInactiveSegmentations(e,!0)),n!==St.Labelmap?this.addDefaultSegmentationRepresentation(s,e,r,n,i):this.addLabelmapRepresentation(s,e,r,i)}),Wc(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:{...yI(i),...o}}),this._setActiveSegmentation(e,r,n)}addLabelmapRepresentation(e,r,n,i=yI(St.Labelmap)){if(!Mn(r))return;const a=this.getSegmentation(n);if(!a)return;const{representationData:s}=a;if(!s.Labelmap)return this.addDefaultSegmentationRepresentation(e,r,n,St.Labelmap,i);this.processLabelmapRepresentationAddition(r,n),this.addDefaultSegmentationRepresentation(e,r,n,St.Labelmap,i)}async processLabelmapRepresentationAddition(e,r){const n=Mn(e);if(!n)return;const i=this.getSegmentation(r);if(!i)return;const o=n.viewport instanceof fr,{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=Mn(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=Mn(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=$e.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=Mn(e);if(!n)return;const o=n.viewport.getCurrentImageId();return this.getLabelmapImageIdsForImageId(o,r)}getCurrentLabelmapImageIdForViewport(e,r){const n=Mn(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}=Mn(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=>{WS(e,o.segmentationId,o.type)});const i=this.getSegmentationRepresentations(e);return i.length>0&&i[0].active&&Wc(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})=>{WS(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})}),Wc(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})})}),Wc(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 hU({imageIds:t,options:e}){const r=t,n=(e==null?void 0:e.volumeId)||gn();return await Z4(n,r),{volumeId:n}}async function h1e({segmentationId:t,options:e}){const r=$n.getSegmentation(t),n=r.representationData.Labelmap,{volumeId:i}=await hU({imageIds:n.imageIds,options:e});r.representationData.Labelmap.volumeId=i}function yI(t){const e=eu.newInstance(),r=Ed.newInstance();return r.addPoint(0,0),t===St.Labelmap?{cfun:e,ofun:r}:{}}const $n=new d1e("DEFAULT");function pa(t,e={}){return $n.getSegmentationRepresentations(t,e)}function VE(t,e){const r=$n;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 gU(t){return $n.getSegmentationRepresentationsBySegmentationId(t)}function g1e(t,e){const r=Le(t),{viewport:n}=r,o=n.getActors().filter(a=>a.representationUID&&typeof a.representationUID=="string"&&a.representationUID.startsWith(e));n.removeActors(o.map(a=>a.uid))}function pU(t,e,r){const n=Mn(t);if(!n)return;const{renderingEngine:i,viewport:o}=n;if(!i||!o)return;const s=o.getActors().filter(r);return s.length>0?s[0]:void 0}function p1e(t,e){const r=Mn(t);if(!r)return;const{renderingEngine:n,viewport:i}=r;if(!n||!i)return;const a=i.getActors().filter(e);return a.length>0?a:void 0}function m1e(t,e){const r=Aw(t,e);return r==null?void 0:r.uid}function Tp(t,e){return p1e(t,r=>{var n;return(n=r.representationUID)==null?void 0:n.startsWith(`${e}-${St.Labelmap}`)})}function Aw(t,e){return pU(t,e,r=>{var n;return(n=r.representationUID)==null?void 0:n.startsWith(`${e}-${St.Labelmap}`)})}function v1e(t,e,r){return pU(t,e,n=>n.representationUID===mU(e,r))}function mU(t,e){return`${t}-${St.Surface}-${e}`}function y1e(t,e,r){const n=Le(t),{viewport:i}=n,o=v1e(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=Er.newInstance();T.getPoints().setData(w,3);const _=_d.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=Er.newInstance();u.getPoints().setData(c,3);const d=_d.newInstance({values:Float32Array.from(l)});u.setPolys(d);const h=la.newInstance({});let g;h.setInputData(u);const p=uc.newInstance();p.setMapper(h),p.getProperty().setColor(f[0]/255,f[1]/255,f[2]/255),p.getProperty().setLineWidth(2);const v=mU(r,e.segmentIndex);i.addActor({uid:gn(),actor:p,clippingFilter:g,representationUID:v}),i.resetCamera(),i.getRenderer().resetCameraClippingRange(),i.render()}function _n(t){return $n.getSegmentation(t)}function Cm(t){return $n.getColorLUT(t)}let o5={};function w1e(){return o5}function x1e(t){o5=t}let wI=!1;function Hl(){var e;if(!((e=o5.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=o5.addons.polySeg;return wI||(t.init(),wI=!0),t}function FE({segmentationId:t,type:e,data:r}){const n=_n(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 St.Labelmap:r&&(n.representationData[e]=r);break;case St.Contour:r&&(n.representationData[e]=r);break;case St.Surface:r&&(n.representationData[e]=r);break;default:throw new Error(`Invalid representation type ${e}`)}}function UE(t){const e=typeof t;return t!==null&&(e==="object"||e==="function")}function Jh(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,UE(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 Nv=new Map;async function BE(t,e,r,n,i){const o=await r();FE({segmentationId:t,type:e,data:o}),i==null||i(),Nv.has(t)||Nv.set(t,[]);const a=Nv.get(t);return a.includes(e)||a.push(e),C1e(n),Ka(t),o}function C1e(t){const e=r=>{S1e(r,t)};t._debouncedUpdateFunction=e,Ze.removeEventListener(U.SEGMENTATION_DATA_MODIFIED,t._debouncedUpdateFunction),Ze.addEventListener(U.SEGMENTATION_DATA_MODIFIED,t._debouncedUpdateFunction)}const S1e=Jh((t,e)=>{const r=t.detail.segmentationId,n=Nv.get(r);!n||!n.length||(e(r),n.length&&Ka(r))},300);function GE(t,e){const r=VE(t,e);return r?Object.entries(r.segments).reduce((i,[o,a])=>(a.visible||i.add(Number(o)),i),new Set):new Set}function T1e(t,e,r=!1){const n=Mn(t);if(!n)return;const{viewport:i}=n;g1e(i.element,e),r&&i.render()}async function _1e(t,e){var l;const{segmentationId:r,type:n}=e,i=_n(r);if(!i)return;let o=i.representationData[St.Surface];if(!o&&((l=Hl())!=null&&l.canComputeRequestedRepresentation(r,St.Surface))){const f=Hl();if(o=await BE(r,St.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&&!Hl()&&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 ${r}. Skipping render.`);const{colorLUTIndex:s}=e,c=Cm(s);a.forEach(f=>{const u=$e.getGeometry(f);if(!(u!=null&&u.data)){console.warn(`No Surfaces found for geometryId ${f}. Skipping render.`);return}const{segmentIndex:d}=u.data,g=GE(t.id,{segmentationId:r,type:n}).has(d),p=u.data,v=c[d];p.color=v.slice(0,3),p.visible=!g,y1e(t.element,p,r)}),t.render()}const vU={render:_1e,removeRepresentation:T1e};function E1e(t,e,r,n){const i=t.getViewReference(),{viewPlaneNormal:o,FrameOfReferenceUID:a}=i,s={annotationUID:(n==null?void 0:n.annotationUID)||gn(),data:{handles:{points:r}},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:e,viewPlaneNormal:o,FrameOfReferenceUID:a,referencedImageId:b1e(t,r[0],o),...n}};return qt(s,t.element),s}function b1e(t,e,r){let n;if(t instanceof Jn)n=WE(t,e,r);else if(t instanceof fr){const i=D1e(t),o=dl(i),a=$e.getVolume(o);n=Ql(a,e,r)}else throw new Error("getReferencedImageId: viewport must be a StackViewport or BaseVolumeViewport");return n}function D1e(t){var r;const e=(r=t.getViewReferenceId)==null?void 0:r.call(t);if(e)return e;if(t instanceof fr)return`volumeId:${I1e(t)}`;throw new Error("getTargetId: viewport must have a getTargetId method")}function I1e(t){var r;const e=t.getActors();if(e)return(r=e.find(n=>n.actor.getClassName()==="vtkVolume"))==null?void 0:r.uid}function WE(t,e,r){const n=t.getImageIds();if(!n||!n.length)return;const i=n.map(o=>{const{imagePositionPatient:a}=ct("imagePlaneModule",o),s=O1e(e,a,r);return{imageId:o,distance:s}});return i.sort((o,a)=>o.distance-a.distance),i[0].imageId}function O1e(t,e,r){const n=Ke();hn(n,t,e);const i=xt(n,r);return Math.abs(i)}function yU(t,e){const{segmentation:r}=t.data,{segmentation:n}=e.data;return r.segmentationId===n.segmentationId&&r.segmentIndex===n.segmentIndex}class wU{constructor(e){this.getGroupKey=r=>{if(typeof r=="string")return r;const i=Le(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=gn()),this.annotations={},this.uid=e,Ze.addEventListener(et.IMAGE_VOLUME_MODIFIED,this._imageVolumeModifiedHandler)}setPreprocessingFn(e){this.preprocessingFn=e}}const M1e=new wU("DEFAULT"),Zu=new Set;function xU(t,e=!0){const r=SU();t&&(e?A1e(t,Zu,r):TU(t,Zu,r)),_U(r,Zu)}function P1e(){const t=SU();N1e(Zu,t),_U(t,Zu)}function R1e(){return Array.from(Zu)}function Yr(t){return Zu.has(t)}function L1e(){return Zu.size}function CU(t){const e=Yr(t);return xU(t,e),e}function SU(){return Object.freeze({added:[],removed:[],locked:[]})}function A1e(t,e,r){if(!e.has(t)){e.add(t),r.added.push(t);const n=kr(t);n&&(n.isLocked=!0)}}function TU(t,e,r){if(e.delete(t)){r.removed.push(t);const n=kr(t);n&&(n.isLocked=!1)}}function N1e(t,e){t.forEach(r=>{TU(r,t,e)})}function _U(t,e){(t.added.length>0||t.removed.length>0)&&(e.forEach(r=>void t.locked.push(r)),it(Ze,U.ANNOTATION_LOCK_CHANGE,t))}const k1e=Object.freeze(Object.defineProperty({__proto__:null,checkAndSetAnnotationLocked:CU,getAnnotationsLocked:R1e,getAnnotationsLockedCount:L1e,isAnnotationLocked:Yr,setAnnotationLocked:xU,unlockAllAnnotations:P1e},Symbol.toStringTag,{value:"Module"})),zc=new Set;function qo(t,e=!0,r=!1){e?V1e(t,r):zE(t)}function V1e(t,e=!1){const r=bU();if(!e){DU(zc,r);const n=kr(t);n&&(n.isSelected=!0)}if(t&&!zc.has(t)){zc.add(t),r.added.push(t);const n=kr(t);n&&(n.isSelected=!0)}IU(r,zc)}function zE(t){const e=bU();if(t){if(zc.delete(t)){e.removed.push(t);const r=kr(t);r.isSelected=!1}}else DU(zc,e);IU(e,zc)}function EU(){return Array.from(zc)}function F1e(t){return EU().filter(e=>{var n;const r=kr(e);return((n=r==null?void 0:r.metadata)==null?void 0:n.toolName)===t})}function Sm(t){return zc.has(t)}function U1e(){return zc.size}function bU(){return Object.freeze({added:[],removed:[],selection:[]})}function DU(t,e){t.forEach(r=>{if(t.delete(r)){e.removed.push(r);const n=kr(r);n&&(n.isSelected=!1)}})}function IU(t,e){(t.added.length>0||t.removed.length>0)&&(e.forEach(r=>void t.selection.push(r)),it(Ze,U.ANNOTATION_SELECTION_CHANGE,t))}const B1e=Object.freeze(Object.defineProperty({__proto__:null,deselectAnnotation:zE,getAnnotationsSelected:EU,getAnnotationsSelectedByToolName:F1e,getAnnotationsSelectedCount:U1e,isAnnotationSelected:Sm,setAnnotationSelected:qo},Symbol.toStringTag,{value:"Module"})),G1e=t=>(t.data||(t.data={}),t.data.handles||(t.data.handles={}),t.data.handles.textBox||(t.data.handles.textBox={}),t),W1e=t=>(t.data||(t.data={}),t.data.cachedStats||(t.data.cachedStats={}),t),Id=new Set;function OU(t,e=!0){const r=MU();t&&(e?PU(t,Id,r):$1e(t,Id,r)),RU(r)}function z1e(){const t=MU();Id.forEach(e=>{PU(e,Id,t)}),RU(t)}function Vr(t){if(kr(t))return!Id.has(t)}function MU(){return Object.freeze({lastVisible:[],lastHidden:[],hidden:[]})}function PU(t,e,r){if(e.delete(t)){r.lastVisible.push(t);const n=kr(t);n.isVisible=!0}}function $1e(t,e,r){e.has(t)||(e.add(t),Sm(t)&&zE(t),r.lastHidden.push(t))}function RU(t){(t.lastHidden.length>0||t.lastVisible.length>0)&&(Id.forEach(e=>void t.hidden.push(e)),it(Ze,U.ANNOTATION_VISIBILITY_CHANGE,t))}function LU(t){const e=!Id.has(t);return OU(t,e),e}const j1e=Object.freeze(Object.defineProperty({__proto__:null,checkAndSetAnnotationVisibility:LU,isAnnotationVisible:Vr,setAnnotationVisibility:OU,showAllAnnotations:z1e},Symbol.toStringTag,{value:"Module"})),$E=M1e,H1e=t=>{t=G1e(t),t=W1e(t);const e=t.annotationUID,r=CU(e);t.isLocked=r;const n=LU(e);return t.isVisible=n,t};$E.setPreprocessingFn(H1e);ME($E);function K1e(){ME($E)}function tu(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=_n(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 nu(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=_n(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 q1e="PlanarFreehandContourSegmentationTool";function jE(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),tu(t);const r=e[0],n=e[e.length-1],i={metadata:{...t.metadata,toolName:q1e,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:gn(),highlighted:!0,invalidated:!0,isLocked:!1,isVisible:void 0,interpolationUID:t.interpolationUID,interpolationCompleted:t.interpolationCompleted};return qt(i,t.metadata.FrameOfReferenceUID),nu(i),i}var Xo;(function(t){t[t.CounterClockwise=-1]="CounterClockwise",t[t.Unknown=0]="Unknown",t[t.Clockwise=1]="Clockwise"})(Xo||(Xo={}));function HE(t,e){return t.minX<=e.maxX&&t.maxX>=e.minX&&t.minY<=e.maxY&&t.maxY>=e.minY}function a5(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 X1e(t,e){return Math.sqrt(a5(t,e))}const Y1e=Object.freeze(Object.defineProperty({__proto__:null,distanceToPoint:X1e,distanceToPointSquared:a5,intersectAABB:HE},Symbol.toStringTag,{value:"Module"}));class AU{}class NU{constructor(e){this.storePointData=e.storePointData}getStatistics(){console.debug("InstanceCalculator getStatistics called")}}const{PointsManager:J1e}=pn;function P1(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?J1e.create3(1024):null,sumLPS:[0,0,0]}}function kU(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 Z1e(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 VU(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=>Z1e(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=P1(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 Jf=class Jf extends AU{static statsInit(e){e.storePointData||(this.state.pointsInShape=null),this.state=P1(e.storePointData)}};Jf.state=P1(!0),Jf.statsCallback=({value:e,pointLPS:r=null,pointIJK:n=null})=>{kU(Jf.state,e,r,n)},Jf.getStatistics=e=>VU(Jf.state,e==null?void 0:e.unit);let al=Jf;class FU extends NU{constructor(e){super(e),this.state=P1(e.storePointData)}statsInit(e){this.state=P1(e.storePointData)}statsCallback(e){kU(this.state,e.value,e.pointLPS,e.pointIJK)}getStatistics(e){return VU(this.state,e==null?void 0:e.unit)}}const Q1e=Object.freeze(Object.defineProperty({__proto__:null,BasicStatsCalculator:al,Calculator:AU,InstanceBasicStatsCalculator:FU,InstanceCalculator:NU},Symbol.toStringTag,{value:"Module"}));function ru(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 Do(t,e){return Math.sqrt(ru(t,e))}function zS(t,e){const[r,n]=t,[i,o]=e,a=2*i-r,s=2*o-n;return[a,s]}const eme=Object.freeze(Object.defineProperty({__proto__:null,distanceToPoint:Do,distanceToPointSquared:ru,mirror:zS},Symbol.toStringTag,{value:"Module"}));function Qu(t){const[e,r]=t;return Do(e,r)}function ih(t){const[e,r]=t,n=Do(e,r),i=[e[0]-n,e[1]-n],o=[e[0]+n,e[1]+n];return[i,o]}const tme=Object.freeze(Object.defineProperty({__proto__:null,getCanvasCircleCorners:ih,getCanvasCircleRadius:Qu},Symbol.toStringTag,{value:"Module"}));function Nw(t,e,r={}){return r.precalculated||KE(t,r),r.precalculated(e)}const KE=(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 s5(t){const[e,r,n,i]=t,o=[n[0],r[1]],a=[i[0],e[1]];return[o,a]}const nme=Object.freeze(Object.defineProperty({__proto__:null,getCanvasEllipseCorners:s5,pointInEllipse:Nw,precalculatePointInEllipse:KE},Symbol.toStringTag,{value:"Module"}));function c5(t,e,r){let n;const i=ru(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:ru(r,n)}}function Tm(t,e,r){return c5(t,e,r).distanceSquared}function ui(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(Tm(t,e,r))}function N2(t){return typeof t=="number"?t?t<0?-1:1:t===t?0:NaN:NaN}function l5(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,O=o+P*(s-o),L=a+P*(c-a);return[O,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&&N2(v)===N2(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&&N2(C)===N2(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 Pg=.01;function kv(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-Pg&&r[0]<=i+Pg&&r[1]>=o-Pg&&r[1]<=a+Pg))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)<=Pg}const rme=Object.freeze(Object.defineProperty({__proto__:null,distanceToPoint:ui,distanceToPointSquared:Tm,distanceToPointSquaredInfo:c5,intersectLine:l5,isPointOnLineSegment:kv},Symbol.toStringTag,{value:"Module"}));function UU(t){if(t.length<3)return!1;const e=t.length,r=t[0],n=t[e-1],i=ru(r,n);return af(0,i)}function uf(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(uf(l,e))return!1}const s=!(o===void 0?UU(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 _m(t,e){for(let r=0,n=e.length;r<n;r++)if(!uf(t,e[r]))return!1;return!0}function ff(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 Em(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 qE(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 Vv(t){return qE(t)>=0?1:-1}function ime(t){const e=Ke(),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 gr(e,e,.5),e}function ome(t){const e=ime(t);return Un(e,e)}function R1(t){const e=qE(t);return[0,0,e/Math.abs(e)]}function XE(t,e,r,n){let i=!1;const o=t[0]<e[0]?t[0]:e[0],a=t[1]<e[1]?t[1]:e[1],s=t[0]>e[0]?t[0]:e[0],c=t[1]>e[1]?t[1]:e[1],l=r[0]<n[0]?r[0]:n[0],f=r[1]<n[1]?r[1]:n[1],u=r[0]>n[0]?r[0]:n[0],d=r[1]>n[1]?r[1]:n[1];if(o>u||s<l||a>d||c<f)return!1;const h=[k2(t,e,r),k2(t,e,n),k2(r,n,t),k2(r,n,e)];return h[0]!==h[1]&&h[2]!==h[3]?!0:((h[0]===0&&V2(t,r,e)||h[1]===0&&V2(t,n,e)||h[2]===0&&V2(r,t,n)||h[3]===0&&V2(r,e,n))&&(i=!0),i)}function k2(t,e,r){const n=(e[1]-t[1])*(r[0]-e[0])-(e[0]-t[0])*(r[1]-e[1]);return n===0?0:n>0?1:2}function V2(t,e,r){return e[0]<=Math.max(t[0],r[0])&&e[0]>=Math.min(t[0],r[0])&&e[1]<=Math.max(t[1],r[1])&&e[1]>=Math.min(t[1],r[1])}function YE(t,e,r,n=!0){const i=[],o=t.length,a=o-(n?1:2);for(let s=0;s<=a;s++){const c=t[s],l=s===o-1?0:s+1,f=t[l];XE(e,r,c,f)&&i.push([s,l])}return i}const ame=.01;function BU(t,e,r,n){const i=[e[0]-t[0],e[1]-t[1]],o=[n[0]-r[0],n[1]-r[1]],a=o[1]*i[0]-o[0]*i[1];if((a>=0?a:-a)<ame){const g=[t[0]<e[0]?t[0]:e[0],t[0]>e[0]?t[0]:e[0],t[1]<e[1]?t[1]:e[1],t[1]>e[1]?t[1]:e[1]],p=[r[0]<n[0]?r[0]:n[0],r[0]>n[0]?r[0]:n[0],r[1]<n[1]?r[1]:n[1],r[1]>n[1]?r[1]:n[1]];if(!(g[0]<=p[1]&&g[1]>=p[0]&&g[2]<=p[3]&&g[3]>=p[2])||!(kv(t,e,r)||kv(t,e,n)||kv(r,n,t)))return;const m=g[0]>p[0]?g[0]:p[0],w=g[1]<p[1]?g[1]:p[1],x=g[2]>p[2]?g[2]:p[2],C=g[3]<p[3]?g[3]:p[3],S=(m+w)*.5,T=(x+C)*.5;return[S,T]}let c=t[1]-r[1],l=t[0]-r[0];const f=o[0]*c-o[1]*l,u=i[0]*c-i[1]*l;c=f/a,l=u/a;const d=t[0]+c*i[0],h=t[1]+c*i[1];return[d,h]}var dd;(function(t){t[t.Vertex=0]="Vertex",t[t.Intersection=1]="Intersection"})(dd||(dd={}));var oh;(function(t){t[t.Outside=-1]="Outside",t[t.Edge=0]="Edge",t[t.Inside=1]="Inside"})(oh||(oh={}));var b0;(function(t){t[t.Exiting=-1]="Exiting",t[t.Unknown=0]="Unknown",t[t.Entering=1]="Entering"})(b0||(b0={}));function xI(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 GU(t,e){const r=[],n=[],i=new Map;let a=uf(e,t[0])?b0.Exiting:b0.Entering;for(let s=0,c=t.length;s<c;s++){const l=t[s],f=uf(e,l),u={type:dd.Vertex,coordinates:l,position:f?oh.Inside:oh.Outside,visited:!1,next:null};r.push(u);const d=t[s===c-1?0:s+1],h=YE(e,l,d).map(g=>{const p=g[0],v=e[g[0]],y=e[g[1]],m=BU(l,d,v,y),w=ru(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:dd.Intersection,coordinates:v,position:oh.Edge,direction:a,visited:!1,next:null},m={...y,direction:b0.Unknown,cloned:!0};a===b0.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 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0},o),f=c||s,u="http://www.w3.org/2000/svg",d=hl(e,"rect",r),h=t.getSvgNode(d),g=[Math.min(n[0],i[0]),Math.min(n[1],i[1])],p=Math.abs(n[0]-i[0]),v=Math.abs(n[1]-i[1]),y={x:`${g[0]}`,y:`${g[1]}`,width:`${p}`,height:`${v}`,stroke:a,fill:"black","stroke-width":f,"stroke-dasharray":l};if(h)za(y,h),t.setNodeTouched(d);else{const m=document.createElementNS(u,"rect");gl(y,m),t.appendNode(m,d)}}const kme=Object.freeze(Object.defineProperty({__proto__:null,draw:KU,drawArrow:f5,drawCircle:Yo,drawEllipse:Mme,drawEllipseByCoordinates:t8,drawFan:HS,drawHandle:u5,drawHandles:Kn,drawHeight:qU,drawLine:an,drawLinkedTextBox:Ji,drawPath:Kl,drawPolyline:dc,drawRect:bm,drawRectByCoordinates:n8,drawRedactionRect:XU,drawTextBox:df,setAttributesIfNecessary:za,setNewAttributesIfValid:gl},Symbol.toStringTag,{value:"Module"}));function YU(t,e){const r=Le(t),{renderingEngineId:n,viewportId:i}=r,o=vr(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];if(f&&e.includes(f.mode)){const u=o.getToolInstance(l);a.push(u)}}return a}const{Active:Vme,Passive:Fme,Enabled:Ume}=En;class Bme{constructor(){this._needsRender=new Set,this._animationFrameSet=!1,this._animationFrameHandle=null,this._renderFlaggedViewports=()=>{this._throwIfDestroyed();const e=Array.from(this._viewportElements.values());for(let r=0;r<e.length;r++){const n=e[r];if(this._needsRender.has(n)&&(this._triggerRender(n),this._needsRender.delete(n),this._needsRender.size===0))break}this._animationFrameSet=!1,this._animationFrameHandle=null,this._render()},this._viewportElements=new Map}addViewportElement(e,r){this._viewportElements.set(e,r)}removeViewportElement(e,r){this._viewportElements.delete(e),this._needsRender.delete(r),this._reset()}renderViewport(e){this._setViewportsToBeRenderedNextFrame([e])}_throwIfDestroyed(){if(this.hasBeenDestroyed)throw new Error("this.destroy() has been manually called to free up memory, can not longer use this 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Instead make a new one.")}_setAllViewportsToBeRenderedNextFrame(){[...this._viewportElements.values()].forEach(r=>{this._needsRender.add(r)}),this._renderFlaggedViewports()}_setViewportsToBeRenderedNextFrame(e){const r=[...this._viewportElements.values()];e.forEach(n=>{r.indexOf(n)!==-1&&this._needsRender.add(n)}),this._render()}_render(){this._needsRender.size>0&&this._animationFrameSet===!1&&(this._animationFrameHandle=window.requestAnimationFrame(this._renderFlaggedViewports),this._animationFrameSet=!0)}_triggerRender(e){const r=Le(e);if(!r)return;if(!Nr(r.renderingEngineId)){console.warn("rendering Engine has been destroyed");return}const i=YU(e,[Vme,Fme,Ume]),{renderingEngineId:o,viewportId:a}=r,s={element:e,renderingEngineId:o,viewportId:a};KU(e,c=>{let l=!1;const f=u=>{if(u.renderAnnotation){const d=u.renderAnnotation(r,c);l=l||d}};i.forEach(f),l&&it(e,U.ANNOTATION_RENDERED,{...s})})}_reset(){window.cancelAnimationFrame(this._animationFrameHandle),this._needsRender.clear(),this._animationFrameSet=!1,this._animationFrameHandle=null,this._setAllViewportsToBeRenderedNextFrame()}}const r8=new Bme;function Zh(t){r8.renderViewport(t)}function We(t){t.length&&t.forEach(e=>{const r=Mn(e);if(!r){console.warn(`Viewport not available for ${e}`);return}const{viewport:n}=r;if(!n){console.warn(`Viewport not available for ${e}`);return}const i=n.element;Zh(i)})}function JU(t,e){const r=t.length,n=[];for(let i=0;i<r;i++){const o=t[i];o.getFrameOfReferenceUID()===e&&n.push(o)}return n}const{Active:Gme,Passive:Wme,Enabled:zme}=En;function Fw(t,e){const r=t.length,n=[];for(let i=0;i<r;i++){const o=t[i],a=vr(o.id,o.renderingEngineId);if(!a)continue;$me(a,e)&&n.push(o)}return n}function $me(t,e){const{toolOptions:r}=t,n=r[e];if(!n)return!1;const i=n.mode;return i===Gme||i===Wme||i===zme}function ZU(t,e,r=.999){return t.filter(n=>{const i=n.getCamera();return Math.abs(xt(i.viewPlaneNormal,e.viewPlaneNormal))>r})}function wt(t,e,r=!0){const n=Le(t),{renderingEngine:i,FrameOfReferenceUID:o}=n;let a=i.getViewports();a=JU(a,o),a=Fw(a,e);const s=i.getViewport(n.viewportId);return r&&(a=ZU(a,s.getCamera())),a.map(l=>l.id)}const jme=Object.freeze(Object.defineProperty({__proto__:null,filterViewportsWithFrameOfReferenceUID:JU,filterViewportsWithParallelNormals:ZU,filterViewportsWithToolEnabled:Fw,getViewportIdsWithToolToRender:wt},Symbol.toStringTag,{value:"Module"})),d5="PlanarFreehandContourSegmentationTool";function hf(t,e){const r=t.length,n=new Array(r);for(let i=0;i<r;i++)n[i]=e.worldToCanvas(t[i]);return n}function i8(t,e){const r=t.length,n=new Array(r);for(let i=0;i<r;i++)n[i]=e.canvasToWorld(t[i]);return n}function Uw(t,e){const r=ff(t),n=ff(e);if(!HE(r,n))return{hasIntersection:!1,isContourHole:!1};const o=JE(t,e),a=!o&&_m(e,t);return{hasIntersection:o||a,isContourHole:a}}function QU(t,e){return wm(e).map(r=>{const n=r,i=hf(n.data.contour.polyline,t);return{annotation:n,polyline:i}})}function Bw(t,e,r){ym(e,r),tu(r);const{contour:n}=r.data,i=hf(n.polyline,t);vc(r,{points:i,closed:n.closed,targetWindingDirection:e.data.contour.windingDirection===Xo.Clockwise?Xo.CounterClockwise:Xo.Clockwise},t);const{element:o}=t;a8(t,[e,r])}function o8(t,e,r,n,i){var m;if(!Mw(d5)){console.warn(`${d5} is not registered in cornerstone. Cannot combine polylines.`);return}const o=i[0],a=uf(r,o),s=QU(t,e),c=new Set(s),l=new Map,f=(w,x)=>{let C=l.get(w);C||(C=[],l.set(w,C)),C.push(x),c.delete(x)},u=[];if(a){const w=kw(r,i);u.push(w),Array.from(c.keys()).forEach(x=>f(w,x))}else Vw(r,i).forEach(x=>{u.push(x),Array.from(c.keys()).forEach(C=>{_m(x,C.polyline)&&f(x,C)})});Array.from(l.values()).forEach(w=>w.forEach(x=>Ow(x.annotation)));const{element:d}=t,{metadata:h,data:g}=e,{handles:p,segmentation:v}=g,{textBox:y}=p;en(n.annotationUID),en(e.annotationUID),tu(n),tu(e);for(let w=0;w<u.length;w++){const x=u[w];if(!x||x.length<3){console.warn("Skipping creation of new annotation due to invalid polyline:",x);continue}const C=eB(t,e,x);qt(C,d),nu(C),Kt(C,t.element),(m=l.get(x))==null||m.forEach(S=>ym(C,S.annotation))}a8(t,[e,n])}function eB(t,e,r){const n=t.canvasToWorld(r[0]),i=t.canvasToWorld(r[r.length-1]),o={metadata:{...e.metadata,toolName:d5,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:gn(),highlighted:!0,invalidated:!0,isLocked:!1,isVisible:void 0,interpolationUID:e.interpolationUID,interpolationCompleted:e.interpolationCompleted};return vc(o,{points:r,closed:!0,targetWindingDirection:Xo.Clockwise},t),o}function a8(t,e){const{element:r}=t,n=new Set([d5]);e.forEach(i=>{n.add(i.metadata.toolName)});for(const i of n.values())if(Mw(i)){const o=wt(r,i);We(o)}}function Gw(t,e){const r=[],n=new Set,i=new Set;for(let o=0;o<t.length;o++){if(n.has(o))continue;const a=t[o];let s=!1;for(let c=0;c<e.length;c++){if(i.has(c))continue;const l=e[c],f=Uw(a,l);if(f.hasIntersection&&!f.isContourHole){const u=kw(a,l);r.push(u),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 Hme(t){if(t.length===0)return[];if(t.length===1)return t[0].map(r=>[...r]);let e=t[0].map(r=>[...r]);for(let r=1;r<t.length;r++)e=Gw(e,t[r]);return e}function Kme(t,e,r){const n=t.map(o=>h5(o.data.contour.polyline,r)),i=e.map(o=>h5(o.data.contour.polyline,r));return Gw(n,i)}function h5(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 Ww(t,e){const r=[],n=new Set;for(let i=0;i<t.length;i++){if(n.has(i))continue;let o=[t[i]];for(let a=0;a<e.length;a++){const s=e[a],c=[];for(const l of o){const f=Uw(l,s);if(f.hasIntersection&&!f.isContourHole){const u=Vw(l,s);c.push(...u)}else c.push(l)}o=c}r.push(...o),n.add(i)}return r}function qme(t,e){if(e.length===0)return t.map(n=>[...n]);let r=t.map(n=>[...n]);for(let n=0;n<e.length;n++)r=Ww(r,e[n]);return r}function Xme(t,e,r){const n=t.map(o=>h5(o.data.contour.polyline,r)),i=e.map(o=>h5(o.data.contour.polyline,r));return Ww(n,i)}const Yme="PlanarFreehandContourSegmentationTool";function tB(t,e,r,n){const i=new Map;return r.forEach(o=>{if(o.length<3)return;const a={annotationUID:gn(),data:{contour:{closed:!0,polyline:o},segmentation:{segmentationId:e,segmentIndex:n},handles:{}},handles:{},highlighted:!1,autoGenerated:!1,invalidated:!1,isLocked:!1,isVisible:!0,metadata:{toolName:Yme,...t.getViewReference()}};qt(a,t.element);const s=(i==null?void 0:i.get(n))||new Set;s.add(a.annotationUID),i.set(n,s)}),i}function EI(t,e){const r=[],{annotationUIDsMap:n}=t,i=n.get(e);for(const o of i){const a=kr(o),{polyline:s}=a.data.contour;r.push(s)}return r}function nB(t,e,r,n){if(!e||!e.representationData.Contour)return;const i=e.representationData.Contour,{annotationUIDsMap:o}=i;if(!o||!o.get(r)||!o.get(n))return;const a=EI(i,r),s=EI(i,n),c=a.map(f=>hf(f,t)),l=s.map(f=>hf(f,t));return{polyLinesCanvas1:c,polyLinesCanvas2:l}}function Jme(t,e,r,n,{name:i,segmentIndex:o,color:a}){const{polyLinesCanvas1:s,polyLinesCanvas2:c}=nB(t,e,r,n)||{};if(!s||c)return;const f=Gw(s,c).map(g=>i8(g,t)),u=tB(t,e.segmentationId,f,o),d=e.representationData.Contour,{annotationUIDsMap:h}=d;h&&h.set(o,u.get(o))}function Zme(t,e,r,n,{name:i,segmentIndex:o,color:a}){const{polyLinesCanvas1:s,polyLinesCanvas2:c}=nB(t,e,r,n)||{};if(!s||c)return;const f=Ww(s,c).map(g=>i8(g,t)),u=tB(t,e.segmentationId,f,o),d=e.representationData.Contour,{annotationUIDsMap:h}=d;h&&h.set(o,u.get(o))}function Dm(t){var e;return!!((e=t.data)!=null&&e.segmentation)}function rB(t,e,r){const n=[],i=ff(e);for(let o=0;o<r.length;o++){const a=r[o],s=Qme(a.data.contour.polyline,t),c=ff(s);if(!HE(i,c))continue;const f=JE(e,s),u=!f&&_m(s,e);(f||u)&&n.push({targetAnnotation:a,targetPolyline:s,isContourHole:u})}return n}function Qme(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}const g5="PlanarFreehandContourSegmentationTool";function iB(t,e,r,n){const i=n.filter(a=>a.isContourHole),o=n.filter(a=>!a.isContourHole);if(i.length>0){const a=i[0];i2e(t,a.targetAnnotation,e),oB(t,[e,a.targetAnnotation]);return}if(o.length!==0){if(!Mw(g5)){console.warn(`${g5} is not registered in cornerstone. Cannot process multiple intersections.`);return}e2e(t,e,r,o)}}function e2e(t,e,r,n){const{element:i}=t,o=[e],a=[],s=[];n.forEach(({targetAnnotation:d})=>{const h=r2e(t,d);s.push(...h),o.push(d)});const c=r[0];if(n.some(({targetPolyline:d})=>uf(d,c))){let d=r;n.forEach(({targetPolyline:h})=>{d=kw(d,h)}),a.push(d)}else n.forEach(({targetPolyline:d})=>{const h=Vw(d,r);a.push(...h)});o.forEach(d=>{en(d.annotationUID),tu(d)}),s.forEach(d=>Ow(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=t2e(t,f,d);qt(h,i),nu(h),Kt(h,t.element),u.push(h)}),n2e(t,s,u),oB(t,o)}function t2e(t,e,r){const n=t.canvasToWorld(r[0]),i=t.canvasToWorld(r[r.length-1]),o={metadata:{...e.metadata,toolName:g5,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:gn(),highlighted:!0,invalidated:!0,isLocked:!1,isVisible:void 0,interpolationUID:e.interpolationUID,interpolationCompleted:e.interpolationCompleted};return vc(o,{points:r,closed:!0,targetWindingDirection:Xo.Clockwise},t),o}function n2e(t,e,r){e.forEach(n=>{const i=r.find(o=>{const a=s8(o.data.contour.polyline,t);return _m(a,n.polyline)});i&&ym(i,n.annotation)})}function r2e(t,e){return wm(e).map(r=>{const n=r,i=s8(n.data.contour.polyline,t);return{annotation:n,polyline:i}})}function i2e(t,e,r){ym(e,r),tu(r);const{contour:n}=r.data,i=s8(n.polyline,t);vc(r,{points:i,closed:n.closed,targetWindingDirection:e.data.contour.windingDirection===Xo.Clockwise?Xo.CounterClockwise:Xo.Clockwise},t)}function s8(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 oB(t,e){const{element:r}=t,n=new Set([g5]);e.forEach(i=>{n.add(i.metadata.toolName)});for(const i of n.values())if(Mw(i)){const o=wt(r,i);We(o)}}const{isEqual:bI}=pn;function c8(t){const{metadata:e}=t;return IV().filter(r=>{if(r.FrameOfReferenceUID===e.FrameOfReferenceUID){const n=r.viewport,{viewPlaneNormal:i,viewUp:o}=n.getCamera();return bI(i,e.viewPlaneNormal)&&(!e.viewUp||bI(o,e.viewUp))}}).map(r=>r.viewport)}async function o2e(t,e,r,n=!0){const i=typeof t=="string"?kr(t):t,o=typeof e=="string"?kr(e):e;if(!i||!o)throw new Error("Both source and target annotations must be valid");r||(r=a2e(i));const a=hf(i.data.contour.polyline,r),s=hf(o.data.contour.polyline,r),c=Uw(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}Bw(r,o,i)}else o8(r,o,s,i,a)}function a2e(t){const e=c8(t);if(!e.length)throw new Error("No viewport found for the annotation");return e[0]}const s2e=Object.freeze(Object.defineProperty({__proto__:null,addContourSegmentationAnnotation:nu,addition:Jme,areSameSegment:yU,checkIntersection:Uw,combinePolylines:o8,contourSegmentationOperation:o2e,convertContourPolylineToCanvasSpace:hf,convertContourPolylineToWorld:i8,convertContourSegmentationAnnotation:jE,createNewAnnotationFromPolyline:eB,createPolylineHole:Bw,findAllIntersectingContours:rB,getContourHolesData:QU,isContourSegmentationAnnotation:Dm,processMultipleIntersections:iB,removeContourSegmentationAnnotation:tu,subtractAnnotationPolylines:Xme,subtractMultiplePolylineSets:qme,subtractPolylineSets:Ww,subtraction:Zme,unifyAnnotationPolylines:Kme,unifyMultiplePolylineSets:Hme,unifyPolylineSets:Gw,updateViewportsForAnnotations:a8},Symbol.toStringTag,{value:"Module"}));function c2e(t){if(!t)throw new Error(`No contours found for geometryId ${t.id}`);const e=t.id;if(t.type!==Kc.CONTOUR)throw new Error(`Geometry type ${t.type} not supported for rendering.`);if(!t.data){console.warn(`No contours found for geometryId ${e}. Skipping render.`);return}}function l2e(t,e,r,n){r.size?t.render():u2e(t,e,n)}function u2e(t,e,r){const{segmentationId:n}=r,i=new Map;e.forEach(o=>{const a=$e.getGeometry(o);if(!a){console.warn(`No geometry found for geometryId ${o}. Skipping render.`);return}const s=a.data.segmentIndex;c2e(a);const c=Ua.getStyle({viewportId:t.id,segmentationId:n,type:St.Contour,segmentIndex:s}),l=a.data,f=t.getCamera().viewPlaneNormal;l.contours.forEach(u=>{const{points:d,color:h,id:g}=u,p=WE(t,d[0],f),v={annotationUID:gn(),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;qt(v,y),nu(v)}),c&&i.set(s,c)}),t.render()}function f2e(t,e,r=!1){const n=_n(e),{annotationUIDsMap:i}=n.representationData.Contour;i.forEach(o=>{o.forEach(a=>{en(a)})})}function aB(t){const e=r1e(t);if(e)return e;const r=_n(t);if(!r)throw new Error(`No segmentation found for segmentationId ${t}`);let n;if(r.representationData.Labelmap)n=d2e(r,t);else if(r.representationData.Contour)n=p2e(r);else if(r.representationData.Surface)n=m2e(r);else throw new Error(`Unsupported segmentation type: ${r.representationData}`);return i1e(t,n),n}function d2e(t,e){const r=t.representationData[St.Labelmap],n=new Set;return r.imageIds?g2e(n,r.imageIds):h2e(n,e),Array.from(n).map(Number).sort((i,o)=>i-o)}function h2e(t,e){$e.getVolume(e).voxelManager.forEach(({value:n})=>{n!==0&&t.add(n)})}function g2e(t,e){e.forEach(r=>{$e.getImage(r).voxelManager.getScalarData().forEach(o=>{o!==0&&t.add(o)})})}function p2e(t){const{annotationUIDsMap:e,geometryIds:r}=t.representationData.Contour||{};if(!r)throw new Error(`No geometryIds found for segmentationId ${t.segmentationId}`);const n=new Set([...e.keys()]);return r.forEach(i=>{const o=$e.getGeometry(i);n.add(o.data.segmentIndex)}),Array.from(n).sort((i,o)=>i-o)}function m2e(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 i0=new Map,DI=new Map;function v2e(t,e,r=!1){const n=Mn(t);if(!n)return;const{viewport:i}=n;f2e(t,e),r&&i.render()}async function y2e(t,e){var l,f;const{segmentationId:r}=e,n=_n(r);if(!n)return;let i=n.representationData[St.Contour];const o=Hl();if(!i&&((l=Hl())!=null&&l.canComputeRequestedRepresentation(r,St.Contour))&&!i0.get(t.id)?(i0.set(t.id,!0),i=await BE(r,St.Contour,()=>o.computeContourData(r,{viewport:t}),()=>{}),i0.set(t.id,!1)):!i&&!Hl()&&console.debug(`No contour data found for segmentationId ${r} and PolySeg add-on is not configured. Unable to convert from other representations to contour. Please register PolySeg using cornerstoneTools.init({ addons: { polySeg } }) to enable automatic conversion.`),!i||!((f=i.geometryIds)!=null&&f.length))return;let a=!1;const s=t.getCamera().viewPlaneNormal;i.annotationUIDsMap&&(a=!x2e(i.annotationUIDsMap,s)),i.geometryIds.length>0&&(a=!w2e(i.geometryIds,s));const c=DI.get(t.id)||new Set;if(a&&!i0.get(t.id)&&!c.has(r)&&t.viewportStatus===_o.RENDERED){i0.set(t.id,!0);const u=aB(r),h=(await o.computeSurfaceData(r,{segmentIndices:u,viewport:t})).geometryIds,g=[];for(const m of h.values()){const x=$e.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),DI.set(t.id,c),i0.set(t.id,!1)}l2e(t,i.geometryIds,i.annotationUIDsMap,e)}function w2e(t,e){var u,d,h;let r=null,n=null;for(const g of t){const p=$e.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=Tn(Ke(),hn(Ke(),s,a),hn(Ke(),c,a));l=Un(Ke(),l);const f=xt(l,e);return Math.abs(f)>.9}function x2e(t,e){const r=Array.from(t.values()).flat().map(i=>Array.from(i)).flat(),n=mE(r,3);for(const i of n){const o=kr(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 sB={render:y2e,removeRepresentation:v2e};function _f(t,e){return iu(t,e)[0]}function iu(t,e){return $n.getCurrentLabelmapImageIdsForViewport(t,e)}function C2e(t,e){return $n.getLabelmapImageIdsForImageId(t,e)}const II=new Map,S2e=({cfun:t,ofun:e,actor:r})=>{r.getProperty().setRGBTransferFunction(1,t),r.getProperty().setScalarOpacity(1,e)};async function T2e({viewport:t,volumeInputs:e,segmentationId:r}){var E;const n=t.getDefaultActor(),{actor:i}=n,{uid:o,callback:a}=n,s=t.getVolumeId();if((E=II.get(o))!=null&&E.added)return{uid:o,actor:i};const c=e,l=$e.getVolume(c[0].volumeId);if(!l)throw new Error(`imageVolume with id: ${l.volumeId} does not exist`);const{volumeId:f}=c[0],u=await J4(f);if(!u)throw new Error(`segImageVolume with id: ${u.volumeId} does not exist`);const h=u.voxelManager.getCompleteScalarDataArray(),{imageData:g}=u,p=$e.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=Ek(C);i.setMapper(S),S.setBlendMode(Hc.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:`${r}-${St.Labelmap}`}),II.set(o,{added:!0,segmentationRepresentationUID:`${r}`,originalBlendMode:t.getBlendMode()}),i.set({preLoad:S2e});function _(b){const{segmentationId:D}=b.detail,{representationData:I}=_n(D),{volumeId:P}=I.Labelmap;if(P!==u.volumeId)return;const L=$e.getVolume(P).voxelManager,B=S.getInputData(),H=B.getPointData().getArray(0),A=H.getData(),F=2,G=g.getDimensions(),X=Array.from({length:G[2]},(ee,ce)=>ce);for(const ee of X)for(let ce=0;ce<G[1];++ce)for(let Se=0;Se<G[0];++Se){const we=Se+G[0]*(ce+G[1]*ee);A[we*F+1]=L.getAtIndex(we)}H.setData(A),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 O=await By({volumeId:o,blendMode:Hc.MAXIMUM_INTENSITY_BLEND,callback:({volumeActor:L})=>{D.callback&&D.callback({volumeActor:L,volumeId:f})}},I,P);t.addActor({actor:O,uid:o}),t.render()}),{uid:o,actor:i}}const{uuidv4:cB}=pn;async function _2e(t,e,r,n){const i=Le(t),{renderingEngine:o,viewport:a}=i,{id:s}=a,c=!0,l=!1,f=!0;if(a instanceof fr){const d=E2e(e,r);$e.getVolume(d)||await b2e(e);let h=(n==null?void 0:n.blendMode)??Hc.MAXIMUM_INTENSITY_BLEND,g=h===Hc.LABELMAP_EDGE_PROJECTION_BLEND;if(g){const v=a.getVolumeId(),y=$e.getVolume(v),w=$e.getVolume(d).dimensions,x=y.dimensions;(w[0]!==x[0]||w[1]!==x[1]||w[2]!==x[2])&&(g=!1,h=Hc.MAXIMUM_INTENSITY_BLEND,console.debug("Dimensions mismatch - falling back to regular volume addition"))}const p=[{volumeId:d,visibility:c,representationUID:`${r}-${St.Labelmap}`,useIndependentComponents:g,blendMode:h}];if(!p[0].useIndependentComponents)await Kk(o,p,[s],l,f);else return await T2e({viewport:a,volumeInputs:p,segmentationId:r})}else{const d=iu(a.id,r).map(h=>({imageId:h,representationUID:`${r}-${St.Labelmap}-${h}`}));qk(o,d,[s])}lo(r)}function E2e(t,e){let{volumeId:r}=t;if(!r){r=cB();const n=_n(e);n.representationData.Labelmap={...n.representationData.Labelmap,volumeId:r},t.volumeId=r,Ka(e)}return r}async function b2e(t){const e=t;if(!(e.imageIds.length>0))throw new Error("cannot create labelmap, no imageIds found for the volume labelmap");return await Z4(t.volumeId||cB(),e.imageIds)}function D2e(t,e){const r=Le(t),{viewport:n}=r;n.removeActors([m1e(n.id,e)])}function Od(t){return $n.getActiveSegmentation(t)}function I2e(t,e){$n.setActiveSegmentation(t,e)}function lu(t){return Od(t)}function O2e(t,e){I2e(t,e)}const M2e=Object.freeze(Object.defineProperty({__proto__:null,getActiveSegmentation:lu,setActiveSegmentation:O2e},Symbol.toStringTag,{value:"Module"}));function va(t){const e=_n(t);if(e){const r=Object.keys(e.segments).find(n=>e.segments[n].active);return r?Number(r):void 0}}const DC=255,_p=new Map;let IC=!1;function P2e(t,e,r=!1){const n=Mn(t);if(_p.forEach((o,a)=>{a.includes(e)&&_p.delete(a)}),!n)return;const{viewport:i}=n;D2e(i.element,e),r&&i.render()}async function R2e(t,e){var s;const{segmentationId:r,config:n}=e,i=_n(r);if(!i){console.warn("No segmentation found for segmentationId: ",r);return}let o=i.representationData[St.Labelmap],a=Tp(t.id,r);if(!o&&((s=Hl())!=null&&s.canComputeRequestedRepresentation(r,St.Labelmap))&&!IC){IC=!0;const c=Hl();if(o=await BE(r,St.Labelmap,()=>c.computeLabelmapData(r,{viewport:t}),()=>null,()=>{$n.processLabelmapRepresentationAddition(t.id,r),setTimeout(()=>{lo(r)},0)}),!o)throw new Error(`No labelmap data found for segmentationId ${r}.`);IC=!1}else!o&&!Hl()&&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 Zn)a!=null&&a.length||await MI(t,o,r,n),a=Tp(t.id,r);else{const c=iu(t.id,r);if(!(c!=null&&c.length))return;a||await MI(t,o,r,n),a=Tp(t.id,r)}if(a!=null&&a.length)for(const c of a)L2e(t.id,c,e)}}function L2e(t,e,r){var C;const{segmentationId:n}=r,{cfun:i,ofun:o}=r.config,{colorLUTIndex:a}=r,s=lu(t),c=(s==null?void 0:s.segmentationId)===n,l=Ua.getStyle({viewportId:t,type:St.Labelmap,segmentationId:n}),f=Ua.getRenderInactiveSegmentations(t),u=Cm(a),d=Math.min(256,u.length),{outlineWidth:h,renderOutline:g,outlineOpacity:p,activeSegmentOutlineWidthDelta:v}=OI(l,c),y=GE(t,{segmentationId:n,type:St.Labelmap});for(let S=0;S<d;S++){const T=S,_=u[T],b=Ua.getStyle({viewportId:t,type:St.Labelmap,segmentationId:n,segmentIndex:T}),{fillAlpha:D,outlineWidth:I,renderFill:P,renderOutline:O}=OI(l,c,b),{forceOpacityUpdate:L,forceColorUpdate:B}=A2e(t,n,T,{fillAlpha:D,renderFill:P,renderOutline:O,segmentColor:_,outlineWidth:I,segmentsHidden:y,cfun:i,ofun:o});if(B&&i.addRGBPoint(T,_[0]/DC,_[1]/DC,_[2]/DC),L)if(P){const H=y.has(T)?0:_[3]/255*D;o.removePoint(T),o.addPointLong(T,H,.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=va(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 OI(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 A2e(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=_p.get(u);if(!d)return _p.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)&&_p.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 MI(t,e,r,n){return await _2e(t.element,e,r,n)||void 0}const lB={render:R2e,removeRepresentation:P2e},{DefaultHistoryMemo:U2}=hE,Lp=class Lp{constructor(e,r){const n=Lp.mergeDefaultProps(Lp.defaults,r),i=Ti(n,e),{configuration:o={},supportedInteractionTypes:a,toolGroupId:s}=i;this.toolGroupId=s,this.supportedInteractionTypes=a||[],this.configuration=Object.assign({},o),this.mode=En.Disabled}static mergeDefaultProps(e={},r){return r?Ti(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 ${a} not found, check tool configuration or spellings`);return(s=o[a][n])==null?void 0:s.call(this,e,r,...i)}setConfiguration(e){this.configuration=Ti(this.configuration,e)}setActiveStrategy(e){this.setConfiguration({activeStrategy:e})}getTargetImageData(e){if(e.startsWith("imageId:")){const r=e.split("imageId:")[1],n=_r(r);let i=$y(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=dl(e),n=cm(r);return!n||!n.length?void 0:n[0].getImageData()}else if(e.startsWith("videoId:")){const r=_r(e),n=$y(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(),U2.undo()}redo(){U2.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 U2.push(n),n}doneEditMemo(){var e,r;(r=(e=this.memo)==null?void 0:e.commitMemo)!=null&&r.call(e)&&U2.push(this.memo),this.memo=null}};Lp.defaults={configuration:{strategies:{},defaultStrategy:void 0,activeStrategy:void 0,strategyOptions:{}}};let ri=Lp;ri.toolName="BaseTool";const{isEqual:N2e}=pn,{EPSILON:k2e}=xf,V2e=1-k2e;function l8(t,e,r){var c;const{viewPlaneNormal:n}=e,i=t.filter(l=>{let f=l.metadata.viewPlaneNormal;if(!l.metadata.referencedImageId&&!f&&l.metadata.FrameOfReferenceUID){for(const d of l.data.handles.points){const h=hn(Ke(),d,e.focalPoint),g=xt(h,e.viewPlaneNormal);if(!N2e(g,0))return!1}return l.metadata.viewPlaneNormal=e.viewPlaneNormal,l.metadata.cameraFocalPoint=e.focalPoint,!0}if(!f){const{referencedImageId:d}=l.metadata,{imageOrientationPatient:h}=ct("imagePlaneModule",d),g=Tt(h[0],h[1],h[2]),p=Tt(h[3],h[4],h[5]);f=Ke(),Tn(f,g,p),l.metadata.viewPlaneNormal=f}const u=Math.abs(xt(n,f))>V2e;return f&&u});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=Ke();if(!u){s.push(l);continue}hn(d,a,u);const h=xt(d,n);Math.abs(h)<o&&s.push(l)}return s}function Im(t,e,r={}){if(t instanceof Zn){const n=t.getCamera(),{spacingInNormalDirection:i}=Hh(t,n);return l8(e,n,i)}if(t instanceof Jn){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 uB(t){if(t){if(t.data&&t.highlighted)return tc.Highlighted;if(Sm(t.annotationUID))return tc.Selected;if(Yr(t.annotationUID))return tc.Locked;if(t.data&&t.autoGenerated)return tc.AutoGenerated}return tc.Default}function F2e(t,e,r){const n=Dh("textBoxFontSize",t,e,r),i=Dh("textBoxFontFamily",t,e,r);return`${n}px ${i}`}const U2e=Object.freeze(Object.defineProperty({__proto__:null,getFont:F2e,getState:uB,style:IE},Symbol.toStringTag,{value:"Module"}));class Ef extends ri{constructor(){super(...arguments),this.onImageSpacingCalibrated=e=>{const{element:r,imageId:n}=e.detail,i=_r(n),o=mc();o.getFramesOfReference().forEach(s=>{const l=o.getAnnotations(s)[this.getToolName()];!l||!l.length||(l.forEach(f=>{var d;if(!((d=f.metadata)!=null&&d.referencedImageId))return;_r(f.metadata.referencedImageId)===i&&(f.invalidated=!0,f.data.cachedStats={})}),Zh(r))})}}filterInteractableAnnotationsForElement(e,r){if(!(r!=null&&r.length))return[];const n=Le(e),{viewport:i}=n;return Im(i,r)}createAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,{world:o}=n,a=Le(i),{viewport:s}=a,c=s.getCamera(),{viewPlaneNormal:l,viewUp:f,position:u}=c,d=this.getReferencedImageId(s,o,l,f),h=s.getViewReference({points:[o]});return{highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),...h,referencedImageId:d,viewUp:f,cameraPosition:u},data:{cachedStats:{},handles:{points:[],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}}}}}getReferencedImageId(e,r,n,i){const o=this.getTargetId(e);let a=o.split(/^[a-zA-Z]+:/)[1];if(e instanceof fr){const s=dl(o),c=$e.getVolume(s);a=Ql(c,r,n)}return a}getStyle(e,r,n){return Dh(e,r,uB(n),this.mode)}}Ef.toolName="AnnotationDisplayTool";const{DefaultHistoryMemo:B2e}=hE,{PointsManager:G2e}=pn;class Yn extends Ef{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=Ti(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);qt(n,e.element),Kt(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(Yr(u.annotationUID)||!Vr(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=Yn.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=Le(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(ur(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 fr){const a=dl(r),s=$e.getVolume(a);return((o=s==null?void 0:s.scaling)==null?void 0:o.PT)!==void 0}const i=n&&ct("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=Vr(o),s=Yr(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:G2e.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=Yn.createAnnotationState(r,o),c={restoreMemo:()=>{const l=Yn.createAnnotationState(r,o),{viewport:f}=Le(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&&nu(r)}s.data=l.data,qt(r,e),qo(r.annotationUID,!0),f==null||f.render();return}if(s.deleting===!1){s.deleting=!0,s.data=l.data,qo(r.annotationUID),en(r.annotationUID),f==null||f.render();return}const u=kr(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,Kt(u,e,Bt.History)},id:a,operationType:"annotation"};return B2e.push(c),c}createMemo(e,r,n){this.memo||(this.memo=Yn.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 Jn){const g=gE(n[0],o);g!==void 0&&(u=o.getImageIds()[g])}else if(o instanceof fr)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}}}Yn.toolName="AnnotationTool";const{CalibrationTypes:Vf}=Ha,Ff="px",B2="voxels",fB=[1,2,3,4],W2e=["3,3","4,7"],z2e=["4,3","4,7"],KS={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"},$2e=.001,Rg="²",ya=(t,e)=>{const{calibration:r,hasPixelSpacing:n}=t;let i=n?"mm":Ff;const o=n?"mm³":B2;let a=i+Rg,s=1,c="";if(!r||!r.type&&!r.sequenceOfUltrasoundRegions)return{unit:i,areaUnit:a,scale:s,volumeUnit:o};if(r.type===Vf.UNCALIBRATED)return{unit:Ff,areaUnit:Ff+Rg,scale:s,volumeUnit:B2};if(r.sequenceOfUltrasoundRegions){let f,u;if(Array.isArray(e)&&e.length===2)[f,u]=e;else if(typeof e=="function"){const y=e();f=y[0],u=y[1]}let d=r.sequenceOfUltrasoundRegions.filter(y=>f[0]>=y.regionLocationMinX0&&f[0]<=y.regionLocationMaxX1&&f[1]>=y.regionLocationMinY0&&f[1]<=y.regionLocationMaxY1&&u[0]>=y.regionLocationMinX0&&u[0]<=y.regionLocationMaxX1&&u[1]>=y.regionLocationMinY0&&u[1]<=y.regionLocationMaxY1);if(!(d!=null&&d.length))return{unit:i,areaUnit:a,scale:s,volumeUnit:o};if(d=d.filter(y=>fB.includes(y.regionDataType)&&W2e.includes(`${y.physicalUnitsXDirection},${y.physicalUnitsYDirection}`)),!d.length)return{unit:Ff,areaUnit:Ff+Rg,scale:s,volumeUnit:B2};const h=d[0],g=Math.abs(h.physicalDeltaX),p=Math.abs(h.physicalDeltaY);if(Vt(g,p,$2e))s=1/g,c="US Region",i=KS[h.physicalUnitsXDirection]||"unknown",a=i+Rg;else return{unit:Ff,areaUnit:Ff+Rg,scale:s,volumeUnit:B2}}else r.scale&&(s=r.scale);return[Vf.ERMF,Vf.USER,Vf.ERROR,Vf.PROJECTION,Vf.CALIBRATED,Vf.UNKNOWN].includes(r==null?void 0:r.type)&&(c=r.type),{unit:i+(c?` ${c}`:""),areaUnit:a+(c?` ${c}`:""),scale:s,volumeUnit:o+(c?` ${c}`:"")}},p5=(t,e)=>{const[r]=e,{calibration:n}=t;let i=["raw"],o=[null],a="";if(!n||!n.type&&!n.sequenceOfUltrasoundRegions)return{units:i,values:o};if(n.sequenceOfUltrasoundRegions){const s=n.sequenceOfUltrasoundRegions.filter(p=>fB.includes(p.regionDataType)&&z2e.includes(`${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=[KS[c.physicalUnitsXDirection],KS[c.physicalUnitsYDirection]]}return{units:i,values:o,calibrationType:a}},u8=t=>{var e;return((e=t.calibration)==null?void 0:e.aspect)||1};function zw(t,e,r,n){const i=Ke();Tn(i,e,t);const o=Tt(...r),a=Tt(...n),s=Ke();Nn(s,o,a);const c=Ko(s);if(c<1e-4)return{worldWidth:0,worldHeight:0};const l=xt(s,i)/(c*Ko(i)),u=Math.sqrt(1-l*l)*c,d=l*c;return{worldWidth:u,worldHeight:d}}function Qh(t,e,r,n){const i=Ke();Tn(i,e,t);const o=Tt(...r),a=Tt(...n),s=Ke();Nn(s,o,a);const c=Ko(s);if(c<1e-4)return{worldWidth:0,worldHeight:0};const l=xt(s,i)/(c*Ko(i)),u=Math.sqrt(1-l*l)*c,d=l*c;return{worldWidth:u,worldHeight:d}}function f8(t,e,r,n,i=.25){const o=d8(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 d8(t,e,{targetVolumeId:r,stepSize:n}){const i=t.getCamera(),{viewPlaneNormal:o}=i,{spacingInNormalDirection:a}=Hh(t,i,r),s=a*n||1,c=t.getBounds(),l=[];let f=[...e];for(;PI(f,c);)l.push([...f]),f[0]+=o[0]*s,f[1]+=o[1]*s,f[2]+=o[2]*s;for(f=[...e];PI(f,c);)l.push([...f]),f[0]-=o[0]*s,f[1]-=o[1]*s,f[2]-=o[2]*s;return l}const PI=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},dB=(t,e,r,n,i,o,a,s)=>{const c=[Tt(r,n,i),Tt(o,n,i),Tt(r,a,i),Tt(o,a,i),Tt(r,n,s),Tt(o,n,s),Tt(r,a,s),Tt(o,a,s)],l=Tt(e[0],e[1],e[2]),f=Tt(t[0],t[1],t[2]),u=-xt(l,f);let d=null;for(const h of c){const g=xt(l,h)+u;if(d===null)d=Math.sign(g);else if(Math.sign(g)!==d)return!0}return!1},{EPSILON:j2e}=xf,H2e=1-j2e;function $w(t,e){const{viewPlaneNormal:r}=e,n=t.filter(i=>{let o=i.metadata.viewPlaneNormal;if(!o){const{referencedImageId:s}=i.metadata,{imageOrientationPatient:c}=ct("imagePlaneModule",s),l=Tt(c[0],c[1],c[2]),f=Tt(c[3],c[4],c[5]);o=Ke(),Tn(o,l,f),i.metadata.viewPlaneNormal=o}const a=Math.abs(xt(r,o))>H2e;return o&&a});return n.length?n:[]}const K2e={filterAnnotationsWithinSlice:l8,getWorldWidthAndHeightFromCorners:zw,getWorldWidthAndHeightFromTwoPoints:Qh,filterAnnotationsForDisplay:Im,getPointInLineOfSightWithCriteria:f8,isPlaneIntersectingAABB:dB,filterAnnotationsWithinSamePlane:$w,getPointsInLineOfSight:d8},q2e=Object.freeze(Object.defineProperty({__proto__:null,default:K2e,filterAnnotationsForDisplay:Im,filterAnnotationsWithinSamePlane:$w,filterAnnotationsWithinSlice:l8,getPointInLineOfSightWithCriteria:f8,getPointsInLineOfSight:d8,getWorldWidthAndHeightFromCorners:zw,getWorldWidthAndHeightFromTwoPoints:Qh,isPlaneIntersectingAABB:dB},Symbol.toStringTag,{value:"Module"}));function Lo(t,e,r){let n=!0,i=!0;if(typeof t!="function")throw new TypeError("Expected a function");return UE(r)&&(n="leading"in r?!!r.leading:n,i="trailing"in r?!!r.trailing:i),Jh(t,e,{leading:n,trailing:i,maxWait:e})}function X2e(t){var e;return((e=t[0])==null?void 0:e.length)===3}function Y2e(t,e){if(!e||e.length===0||e.length===t.length)return t;const r=e[e.length-1]-e[0]+1,n=hC(e.map(o=>t[o][0])),i=hC(e.map(o=>t[o][1]));if(X2e(t)){const o=hC(e.map(a=>t[a][2]));return T9(Og(n,r),Og(i,r),Og(o,r))}else return T9(Og(n,r),Og(i,r))}function J2e(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 qS(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=J2e(a,[s,c]),d=Y2e(t,u);return[...l,...d,...f]}function jw(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 Z2e(t,e){return Do(t,e)<.001}function Q2e(t,e){return Do(t,e)===0}function eve(t,e){for(let r=0;r<t.length;r++)for(let n=0;n<e.length;n++)if(Q2e(t[r],e[n]))return[r,n]}function D0(t,e,r){return(t+e+r)%e}function RI(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=D0(f,c,n),u=D0(u,l,n)}return[void 0,void 0]}function tve(t,e){const[r,n]=eve(t,e)||[],i=(c,l)=>Z2e(c,l)===!1,[o,a]=RI([D0(r,t.length,1),r,t],[D0(n,e.length,1),n,e],i,1),[s]=RI([D0(o,t.length,-1),o,t],[D0(a,e.length,-1),a,e],i,-1);return[o,s]}function Hw(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?tve(e,r):[0,e.length-1];return!e[d]||!e[h]?e:qS(e,d,h,f)}}return o}const eg=t=>{if(t.shiftKey)return t.ctrlKey?Ri.ShiftCtrl:t.altKey?Ri.ShiftAlt:t.metaKey?Ri.ShiftMeta:Ri.Shift;if(t.ctrlKey)return t.altKey?Ri.CtrlAlt:t.metaKey?Ri.CtrlMeta:Ri.Ctrl;if(t.altKey)return t.metaKey&&Ri.AltMeta||Ri.Alt;if(t.metaKey)return Ri.Meta};function h8(t,e){const r=t[0],n=t[t.length-1],i=Wt();fs(i,n[0]-r[0],n[1]-r[1]),Ul(i,i);const o=Wt(),a=Wt();fs(o,-i[1],i[0]),fs(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=l4(d,s);h>c.dist&&(c.dist=h,c.index=u)}return[t[c.index],s].map(e.canvasToWorld)}function nve(t,e){const{viewport:r}=t,n=e.data.contour.polyline.map(r.worldToCanvas);return h8(n,r)}const{addCanvasPointsToArray:g8,pointsAreWithinCloseContourProximity:hB,getFirstLineSegmentIntersectionIndexes:gB,getSubPixelSpacingAndXYDirections:rve}=Tf;function ive(t,e,r){this.isDrawing=!0;const n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=Le(o),{viewport:c}=s,l=eg(t.detail.event)===this.configuration.contourHoleAdditionModifierKey,{spacing:f,xDir:u,yDir:d}=rve(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),Dt(o))}function ove(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),kt(t)}function ave(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=Le(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=Ke();Nn(w,i,m);const x=Math.abs(xt(w,f)),C=Math.abs(xt(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=g8(n,p,o,this.commonData);this.drawData.polylineIndex=g+T}c.invalidated=!0}We(l),c.invalidated&&Kt(c,n,Bt.HandlesUpdated)}}function sve(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&&!hB(i,o,this.configuration.closeContourProximity)?this.completeDrawOpenContour(s,{contourHoleProcessingEnabled:n}):this.completeDrawClosedContour(s,{contourHoleProcessingEnabled:n})}function cve(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=Le(t),{viewport:c,renderingEngine:l}=s;g8(t,r,r[0],this.commonData),r.pop();const f=jw(this.configuration,o)?Hw(this.configuration,r):r;this.updateContourPolyline(o,{points:f,closed:!0,targetWindingDirection:Xo.Clockwise},c);const{textBox:u}=o.data.handles;return u!=null&&u.hasMoved||Iw(o,n),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,We(a),this.deactivateDraw(t),!0}function lve(){const{canvasPoints:t}=this.drawData,e=t.length,r=[t[0],t[e-1]],n=t.slice(0,-1).slice(1),i=gB(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 uve(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=Le(t),{viewport:s,renderingEngine:c}=a,l=jw(this.configuration,i)?Hw(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=h8(r,s)),f.hasMoved||Iw(i,n),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,We(o),this.deactivateDraw(t),!0}function fve(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=gB(s,i,o,!1);return c===void 0?void 0:c[0]}function dve(t,e){const r=t.detail,{element:n}=r,{canvasPoints:i,contourHoleProcessingEnabled:o}=this.drawData,{annotation:a,viewportIdsToRender:s}=this.commonData;g8(n,i,i[e],this.commonData),i.pop();const c=i.slice(e),l=Em(c);if(Vt(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 hve(t){const{allowOpenContours:e}=this.configuration,{canvasPoints:r,contourHoleProcessingEnabled:n}=this.drawData,i=r[0],o=r[r.length-1];e&&!hB(i,o,this.configuration.closeContourProximity)?this.completeDrawOpenContour(t,{contourHoleProcessingEnabled:n}):this.completeDrawClosedContour(t,{contourHoleProcessingEnabled:n})}function gve(t,e){const r=Math.max(e*3,3);return t.length<r}function pve(t,e){const{subPixelResolution:r}=this.configuration;if(gve(e,r)){const{annotation:n,viewportIdsToRender:i}=this.commonData,o=Le(t),{renderingEngine:a}=o;return en(n.annotationUID),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,We(i),this.deactivateDraw(t),!0}return!1}function mve(t){t.activateDraw=ive.bind(t),t.deactivateDraw=ove.bind(t),t.applyCreateOnCross=dve.bind(t),t.findCrossingIndexDuringCreate=fve.bind(t),t.completeDrawOpenContour=uve.bind(t),t.removeCrossedLinesOnCompleteDraw=lve.bind(t),t.mouseDragDrawCallback=ave.bind(t),t.mouseUpDrawCallback=sve.bind(t),t.completeDrawClosedContour=cve.bind(t),t.cancelDrawing=hve.bind(t),t.haltDrawing=pve.bind(t)}const{addCanvasPointsToArray:vve,getFirstLineSegmentIntersectionIndexes:Md}=Tf;function yve(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=Md(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=ur(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=Wt();Br(u,c[1],c[0]),Ul(u,u);const d=6,h=[c[0][0]-u[0]*d,c[0][1]-u[1]*d],g=Md(l,h,c[0],e);if(g){const p=[h];vve(n,p,c[0],this.commonData),c.unshift(...p),this.removePointsUpUntilFirstCrossing(e),this.editData.editIndex=c.length-1,this.editData.startCrossingIndex=g[0]}}}function wve(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=!!Md(r,o[0],o[1],t);if(n++,a)break}e.splice(0,n),this.editData.editIndex=e.length-1}function xve(t,e){const r=t.detail,{currentPoints:n,lastPoints:i}=r,o=n.canvas,a=i.canvas,{prevCanvasPoints:s}=this.editData;return!!Md(s,o,a,e)}function Cve(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=!!Md(e,i[0],i[1],t);if(r.pop(),o)break}}function Sve(){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=ur(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(!Md(o,c,l,!1))return s}return-1}function Tve(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=Md(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 _ve(t){t.checkForFirstCrossing=yve.bind(t),t.removePointsUpUntilFirstCrossing=wve.bind(t),t.checkForSecondCrossing=xve.bind(t),t.findSnapIndex=Sve.bind(t),t.removePointsAfterSecondCrossing=Cve.bind(t),t.checkAndRemoveCrossesOnEditLine=Tve.bind(t)}const{getSubPixelSpacingAndXYDirections:Eve,addCanvasPointsToArray:pB,getArea:LI}=Tf;function bve(t,e,r){this.isEditingClosed=!0;const n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=Le(o);if(!s)return;const{viewport:c}=s,l=e.data.contour.polyline.map(c.worldToCanvas),{spacing:f,xDir:u,yDir:d}=Eve(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),Dt(o)}function Dve(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),kt(t)}function Ive(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=Le(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=Ke();Nn(m,i,y);const w=Math.abs(xt(m,l)),x=Math.abs(xt(m,f));if(w<=u[0]&&x<=u[1])return;g!==void 0&&this.checkAndRemoveCrossesOnEditLine(t);const C=pB(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)),We(c)}function Ove(t){const e=t.detail,{element:r}=e,n=Le(r),{viewport:i,renderingEngine:o}=n,{annotation:a,viewportIdsToRender:s}=this.commonData,{fusedCanvasPoints:c,editCanvasPoints:l}=this.editData;vc(a,{points:c,closed:!0,targetWindingDirection:Xo.Clockwise},i),a.autoGenerated&&(a.autoGenerated=!1),Kt(a,r);const f=l.pop();this.editData={prevCanvasPoints:c,editCanvasPoints:[f],startCrossingIndex:void 0,editIndex:0,snapIndex:void 0,annotation:a},We(s)}function Mve(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];pB(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=ur(e[c],s[0]),u=ur(e[c],s[s.length-1]),d=ur(e[l],s[0]),h=ur(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=LI(g),w=LI(y);return m>w?g:y}function Pve(t){const e=t.detail,{element:r}=e;this.completeClosedContourEdit(r)}function Rve(t){var s;const e=Le(t),{viewport:r}=e,{annotation:n,viewportIdsToRender:i}=this.commonData;this.doneEditMemo();const{fusedCanvasPoints:o,prevCanvasPoints:a}=this.editData;if(o){const c=jw(this.configuration,n)?Hw(this.configuration,o,a):o,l=((s=this.configuration)==null?void 0:s.decimate)||{};vc(n,{points:c,closed:!0,targetWindingDirection:Xo.Clockwise},r,{decimate:{enabled:!!l.enabled,epsilon:l.epsilon}}),n.autoGenerated&&(n.autoGenerated=!1),Kt(n,t)}this.isEditingClosed=!1,this.editData=void 0,this.commonData=void 0,We(i),this.deactivateClosedContourEdit(t)}function Lve(t){this.completeClosedContourEdit(t)}function Ave(t){t.activateClosedContourEdit=bve.bind(t),t.deactivateClosedContourEdit=Dve.bind(t),t.mouseDragClosedContourEditCallback=Ive.bind(t),t.mouseUpClosedContourEditCallback=Pve.bind(t),t.finishEditAndStartNewEdit=Ove.bind(t),t.fuseEditPointsWithClosedContour=Mve.bind(t),t.cancelClosedContourEdit=Lve.bind(t),t.completeClosedContourEdit=Rve.bind(t)}const{addCanvasPointsToArray:mB,getSubPixelSpacingAndXYDirections:Nve}=Tf;function kve(t,e,r){this.isEditingOpen=!0;const n=t.detail,{currentPoints:i,element:o}=n,a=i.canvas,s=Le(o),{viewport:c}=s;this.doneEditMemo();const l=e.data.contour.polyline.map(c.worldToCanvas),{spacing:f,xDir:u,yDir:d}=Nve(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),Dt(o)}function Vve(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),kt(t)}function Fve(t){const e=t.detail,{currentPoints:r,element:n}=e,i=r.world,o=r.canvas,a=Le(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=Ke();this.createMemo(n,this.commonData.annotation),Nn(y,i,v);const m=Math.abs(xt(y,l)),w=Math.abs(xt(y,f));if(m<=u[0]&&w<=u[1])return;g!==void 0&&this.checkAndRemoveCrossesOnEditLine(t);const x=mB(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),We(c)}function Uve(t){const e=t.detail,{element:r}=e,n=Le(r),{viewport:i}=n,{annotation:o,viewportIdsToRender:a}=this.commonData,s=this.fuseEditPointsForOpenContourEndEdit();vc(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,Kt(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 Bve(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=Wt(),h=Wt();fs(d,l[0]-f[0],l[1]-f[1]),fs(h,l[0]-u[0],l[1]-u[1]);const g=c4(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 Gve(){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=ur(e[n],r[0]),a=ur(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 Wve(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];mB(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=ur(e[c],s[0]),u=ur(e[c],s[s.length-1]),d=ur(e[l],s[0]),h=ur(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 zve(t){const e=t.detail,{element:r}=e,n=Le(r),{viewport:i,renderingEngine:o}=n,{annotation:a,viewportIdsToRender:s}=this.commonData,{fusedCanvasPoints:c,editCanvasPoints:l}=this.editData;vc(a,{points:c,closed:!1},i);const f=a.data.contour.polyline;a.data.handles.points=[f[0],f[f.length-1]],Kt(a,r);const u=l.pop();this.editData={prevCanvasPoints:c,editCanvasPoints:[u],startCrossingIndex:void 0,editIndex:0},We(s)}function $ve(t){const e=t.detail,{element:r}=e;this.completeOpenContourEdit(r)}function jve(t){var s;const e=Le(t),{viewport:r}=e,{annotation:n,viewportIdsToRender:i}=this.commonData;this.doneEditMemo();const{fusedCanvasPoints:o,prevCanvasPoints:a}=this.editData;if(o){const c=jw(this.configuration)?Hw(this.configuration,o,a):o,l=((s=this.configuration)==null?void 0:s.decimate)||{};vc(n,{points:c,closed:!1},r,{decimate:{enabled:!!l.enabled,epsilon:l.epsilon}});const f=n.data.contour.polyline;n.data.handles.points=[f[0],f[f.length-1]],n.data.isOpenUShapeContour&&(n.data.openUShapeContourVectorToPeak=h8(o,r)),Kt(n,t)}this.isEditingOpen=!1,this.editData=void 0,this.commonData=void 0,We(i),this.deactivateOpenContourEdit(t)}function Hve(t){this.completeOpenContourEdit(t)}function Kve(t){t.activateOpenContourEdit=kve.bind(t),t.deactivateOpenContourEdit=Vve.bind(t),t.mouseDragOpenContourEditCallback=Fve.bind(t),t.mouseUpOpenContourEditCallback=$ve.bind(t),t.fuseEditPointsWithOpenContour=Wve.bind(t),t.finishEditOpenOnSecondCrossing=zve.bind(t),t.checkIfShouldOverwriteAnEnd=Bve.bind(t),t.fuseEditPointsForOpenContourEndEdit=Gve.bind(t),t.openContourEditOverwriteEnd=Uve.bind(t),t.cancelOpenContourEdit=Hve.bind(t),t.completeOpenContourEdit=jve.bind(t)}const{getSubPixelSpacingAndXYDirections:qve}=Tf;function Xve(t,e,r,n){this.isDrawing=!0;const i=t.detail,{element:o}=i,a=Le(o),{viewport:s}=a,{spacing:c,xDir:l,yDir:f}=qve(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),Dt(o)}function Yve(t){t.activateOpenContourEndEdit=Xve.bind(t)}function vB(t){return(t.childAnnotationUIDs??[]).map(r=>kr(r).data.contour.polyline)}function Om(t,e){const r=vB(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:Jve}=Tf;function Zve(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 Qve(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?(eye(t,r),this.renderOpenUShapedContour(t,e,r)):this.renderOpenContour(t,e,r))}function eye(t,e){e.data.openUShapeContourVectorToPeak||(e.data.openUShapeContourVectorToPeak=nve(t,e))}function tye(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=Om(r,n),s=[o,...a];Kl(e,r.annotationUID,"1",s,i)}function nye(t,e,r){var c;const{viewport:n}=t,i=this._getRenderingOptions(t,r),o=r.data.contour.polyline.map(l=>n.worldToCanvas(l));dc(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(),Kn(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];Kn(e,r.annotationUID,l,[u],{color:i.color})}}function rye(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);dc(e,r.annotationUID,"first-to-last",[a,s],{color:l.color,width:l.width,closePath:!1,lineDash:"2,2"}),dc(e,r.annotationUID,"midpoint-to-open-contour",[c[0],c[1]],{color:l.color,width:l.width,closePath:!1,lineDash:"2,2"})}function iye(t,e,r){const n=this._getRenderingOptions(t,r),{allowOpenContours:i}=this.configuration,{canvasPoints:o}=this.drawData;if(n.closePath=!1,dc(e,r.annotationUID,"1",o,n),i){const a=o[0],s=o[o.length-1];Jve(a,s,this.configuration.closeContourProximity)?dc(e,r.annotationUID,"2",[s,a],n):Kn(e,r.annotationUID,"0",[a],{color:n.color,handleRadius:2})}}function oye(t,e,r){const{viewport:n}=t,{fusedCanvasPoints:i}=this.editData;if(i===void 0){this.renderClosedContour(t,e,r);return}const o=Om(r,n),a=[i,...o],s=this._getRenderingOptions(t,r),c="preview-1";r.parentAnnotationUID&&s.fillOpacity&&(s.fillOpacity=0),Kl(e,r.annotationUID,c,a,s)}function aye(t,e,r){const{fusedCanvasPoints:n}=this.editData;if(n===void 0){this.renderOpenContour(t,e,r);return}const i=this._getRenderingOptions(t,r);dc(e,r.annotationUID,"preview-1",n,i)}function sye(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=Om(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]];Kl(e,r.annotationUID,s+"-crosshair_v",[d[0],d[1]],i),Kl(e,r.annotationUID,s+"-crosshair_h",[d[2],d[3]],i);const h=[u,...a];Kl(e,r.annotationUID,s,h,i)}function cye(t){t.renderContour=Qve.bind(t),t.renderClosedContour=tye.bind(t),t.renderOpenContour=nye.bind(t),t.renderPointContourWithMarker=sye.bind(t),t.renderOpenUShapedContour=rye.bind(t),t.renderContourBeingDrawn=iye.bind(t),t.renderClosedContourBeingEdited=oye.bind(t),t.renderOpenContourBeingEdited=aye.bind(t),t._getRenderingOptions=Zve.bind(t)}function wa(t){const e=lye(t),r=(e.top[1]+e.bottom[1])/2;return[e.right[0],r]}function lye(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 uye=Object.freeze(Object.defineProperty({__proto__:null,getTextBoxCoordsCanvas:wa},Symbol.toStringTag,{value:"Module"}));function uu(t,e){if(t instanceof fr){const r=dl(e),n=$e.getVolume(r);return!!(n!=null&&n.scaling)&&Object.keys(n.scaling).length>0}else if(t instanceof Jn){const{preScale:r}=t.getImageData()||{};return!!(r!=null&&r.scaled)}else return!1}function XS(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 fye extends Yn{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=Jt(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 qt(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,wm(e).forEach(i=>this.moveAnnotation(i,r))}updateContourPolyline(e,r,n,i){var a;const o=((a=this.configuration)==null?void 0:a.decimate)||{};vc(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=Om(o,s),v=[l,...p];return Kl(i,a,"contourPolyline",v,{color:d,lineDash:u,lineWidth:Math.max(.1,f),fillColor:h,fillOpacity:g}),!0}}class dye{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=kr(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};it(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 rr={...wpe,...ppe,resetAnnotationManager:K1e},hye=Object.freeze(Object.defineProperty({__proto__:null,AnnotationGroup:dye,FrameOfReferenceSpecificAnnotationManager:wU,config:U2e,locking:k1e,selection:B1e,state:rr,visibility:j1e},Symbol.toStringTag,{value:"Module"})),AI="PlanarFreehandContourSegmentationTool";function p8(t,e=[]){const{viewport:r,sliceData:n,annotation:i}=t,o=new Map,{toolName:a,originalToolName:s}=i.metadata,c=s||a,l=(Jt(c,r.element)||[]).filter(f=>!f.metadata.originalToolName||f.metadata.originalToolName===c);if(c!==AI){const f=Jt(AI,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 gye(t,e){const r=p8(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 yB(t,e,r){const n=Ti({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 pye(t,e){const r=p8(e,[{key:"interpolationUID",value:e.interpolationUID}]),n=mye(r);if(!n){console.warn("No annotations found to interpolate",r);return}const i=vye(r,t.annotationUID),o=[];for(let a=n[0]+1;a<n[1];a++)if(yye(r,a)){const s=xye(a,n,r);((s==null?void 0:s[0])===i||(s==null?void 0:s[1])===i)&&wye(s,o,a)}return{interpolationData:r,interpolationList:o}}function mye(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 vye(t,e){for(const[r,n]of t)for(let i=0;i<n.length;i++)if(n[i].annotationUID===e)return r}function yye(t,e){const r=t.get(e);return!(r!=null&&r.length)||r.length===1&&r[0].autoGenerated}function wye(t,e,r){const[n]=t;e[n]||(e[n]={pair:t,list:[]}),e[n].list.push(r)}function xye(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:NI}=pn;function Cye(t,e=12){const r=NI.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(NI.create3(e)));const c=Sye(t,a),l=Tye(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?(o0(f,u,v,s,i),u=o0(f,v,m,s,i)):u=o0(f,u,m,s,i),y-u>d&&(u=o0(f,u,y,s,i)))});const h=f[0];YS(h+i-u,i)>2*d&&o0(f,u,h-d,s,i)}else{const u=Math.floor(i/e);o0(f,-1,i-u,u,i)}return f.forEach(u=>{const d=t.getPointArray(u);r.push(d),o.forEach((h,g)=>n[g].push(h.getPoint(u)))}),r}function Sye(t,e=6){const{length:r}=t,n=Ke(),i=Ke(),o=new Float32Array(r);for(let a=0;a<r;a++){const s=t.getPoint(a),c=t.getPoint(a-e),l=t.getPoint((a+e)%r);hn(n,s,c),hn(i,l,s);const f=xt(n,i)/(wh(n)*wh(i));o[a]=f}return o}function Tye(t,e){const{max:r,deviation:n}=_ye(t),{length:i}=t;if(n<.01||i<e*3)return[];const o=[];let a=null,s,c=0;for(let l=0;l<i;l++){const f=t[l];f<r-n?a?(a[2]=l,f<s&&(s=f,c=l),a[1]=c):(s=f,c=l,a=[l,l,l]):a&&(o.push(a),a=null)}return a&&(o[0][0]===0?o[0][0]=a[0]:(a[1]=c,a[2]=i-1,o.push(a))),o}function o0(t,e,r,n,i){r<e&&(r+=i);const o=r-e,a=Math.ceil(o/n);if(a<=0)return t[t.length-1]!==r&&t.push(YS(r,i)),r;for(let s=1;s<=a;s++){const c=YS(e+s*o/a,i);t.push(c)}return t[t.length-1]}function YS(t,e){return(Math.round(t)+e)%e}function _ye(t){const{length:e}=t;let r=0,n=1/0,i=-1/0,o=0;for(let s=0;s<e;s++){const c=t[s];r+=c,n=Math.min(n,c),i=Math.max(i,c)}const 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l=0;l<n.length;l++)n[l]&&Dye(n[l].list,n[l].pair,r,i);const{id:o,renderingEngineId:a,element:s}=t.viewport,c={annotation:e,element:s,viewportId:o,renderingEngineId:a};n.length&&it(t.viewport.element,U.ANNOTATION_INTERPOLATION_PROCESS_COMPLETED,c)}function Dye(t,e,r,n){const i=r.get(e[0])[0],o=r.get(e[1])[0],a=zI(i.data.contour.polyline),s=zI(o.data.contour.polyline),{c1Interp:c,c2Interp:l}=Rye(a,s);c.kIndex=e[0],l.kIndex=e[1],t.forEach(function(f){Iye(c,l,f,e,r,a.x.length>s.x.length,n)})}function Iye(t,e,r,n,i,o,a){const[s,c]=n,l=(r-s)/(c-s),f=i.get(s)[0],u=i.get(c)[0],d=Pye(t,e,l,o),h=l>.5?u:f,g=Cye(d);i.has(r)?Mye(d,g,r,h,a):Oye(d,g,r,h,a)}function Oye(t,e,r,n,i){var f;const o=t.points,{viewport:a}=i,s=yB(o,e,n),c=a.getViewReference({sliceIndex:r});if(!c)throw new Error(`Can't find slice ${r}`);Object.assign(s.metadata,c),rr.addAnnotation(s,a.element),(f=n.onInterpolationComplete)==null||f.call(n,s,n);const{parentAnnotationUID:l}=n;if(l){const 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Aye(p,v),Lye(p,v)}function Lye(t,e){const r={x:[],y:[],z:[],I:[]},n={x:[],y:[],z:[],I:[]};for(let i=0;i<t.x.length;i++)(t.I[i]||e.I[i])&&(r.x.push(t.x[i]),r.y.push(t.y[i]),r.z.push(t.z[i]),r.I.push(t.I[i]),n.x.push(e.x[i]),n.y.push(e.y[i]),n.z.push(e.z[i]),n.I.push(e.I[i]));return{c1Interp:r,c2Interp:n}}function Aye(t,e){const r=t.x.length,n={startingNode:0,totalSquaredXYLengths:1/0};for(let o=0;o<r;o++){let a=o,s=0;for(let c=0;c<r;c++)s+=(t.x[a]-e.x[c])**2+(t.y[a]-e.y[c])**2+(t.z[a]-e.z[c])**2,a++,a===r&&(a=0);s<n.totalSquaredXYLengths&&(n.totalSquaredXYLengths=s,n.startingNode=o)}const i=n.startingNode;G2(t.x,i),G2(t.y,i),G2(t.z,i),G2(t.I,i)}function G2(t,e){e-=t.length*Math.floor(e/t.length);const r=t.splice(0,e);return t.push(...r),t}function VI(t,e){const r={x:[],y:[],z:[],I:[]};for(let n=0;n<t.x.length-1;n++){r.x.push(t.x[n]),r.y.push(t.y[n]),r.z.push(t.z[n]),r.I.push(!0);const i=(t.x[n+1]-t.x[n])/(e[n]+1),o=(t.y[n+1]-t.y[n])/(e[n]+1),a=(t.z[n+1]-t.z[n])/(e[n]+1);for(let s=0;s<e[n]-1;s++)r.x.push(r.x[r.x.length-1]+i),r.y.push(r.y[r.y.length-1]+o),r.z.push(r.z[r.z.length-1]+a),r.I.push(!1)}return r}function FI(t,e){const r=[];for(let a=0;a<t.length;++a)r[a]=a;r.sort(function(a,s){return t[a]<t[s]?-1:1});const n=[];for(let a=0;a<e.length;a++)n.push(e[r[a]]);const i=n.reduce(function(a,s,c){return s&&a.push(c),a},[]),o=[];for(let a=0;a<i.length-1;a++)o.push(i[a+1]-i[a]);return o}function UI(t,e){const r=new Array(t+e);return r.fill(!1,0,t),r.fill(!0,t,t+e),r}function BI(t,e){const r=1/(t-1),n=[r];for(let i=1;i<t-2;i++)n.push(n[n.length-1]+r);return n.concat(e)}function GI(t){const e=[];for(let r=0;r<t.length;r++)e.push(t[r]/t[t.length-1]);return e}function WI(t){const e=[0];for(let r=1;r<t.x.length;r++){const n=Math.sqrt((t.x[r]-t.x[r-1])**2+(t.y[r]-t.y[r-1])**2+(t.z[r]-t.z[r-1])**2);e.push(e[r-1]+n)}return e}function zI(t){const e={x:[],y:[],z:[]};for(let r=0;r<t.length;r++)e.x[r]=t[r][0],e.y[r]=t[r][1],e.z[r]=t[r][2];return e.x.push(e.x[0]),e.y.push(e.y[0]),e.z.push(e.z[0]),e}function $I(t){const{annotation:e}=t,r=p8(t,[{key:"interpolationUID",value:t.interpolationUID}]),n=e.metadata.sliceIndex;let i=-1,o=t.sliceData.numberOfSlices;for(const[s,c]of r.entries())s===n||!c.find(f=>!f.autoGenerated)||(s<n?i=Math.max(s,i):o=Math.min(s,o));const a=[];for(const[s,c]of r.entries())s<=i||s>=o||s===n||c.forEach(l=>{l.autoGenerated&&(rr.removeAnnotation(l.annotationUID),a.push(l))});if(a.length){const s={annotations:a,element:t.viewport.element,viewportId:t.viewport.id,renderingEngineId:t.viewport.getRenderingEngine().id};it(t.viewport.element,U.INTERPOLATED_ANNOTATIONS_REMOVED,s)}if(i>=0&&o<t.sliceData.numberOfSlices){const s=r.get(o)[0],c={viewport:t.viewport,sliceData:{numberOfSlices:t.sliceData.numberOfSlices,imageIndex:s.metadata.sliceIndex},annotation:s,interpolationUID:s.interpolationUID};Fv(c)}}function Uv(t){const e=c8(t);return e.length?e[0]:void 0}const{uuidv4:Nye}=pn,kye=[Bt.HandlesUpdated,Bt.InterpolationUpdated],ss=class ss{static addTool(e){this.toolNames.includes(e)||this.toolNames.push(e)}static acceptAutoGenerated(e,r={}){const{toolNames:n,segmentationId:i,segmentIndex:o,sliceIndex:a}=r;for(const s of n||ss.toolNames){const c=rr.getAnnotations(s,e);if(c!=null&&c.length)for(const l of c){const{interpolationUID:f,data:u,autoGenerated:d,metadata:h}=l;f&&(l.interpolationCompleted=!0),d&&(o&&o!==u.segmentation.segmentIndex||a!==void 0&&h&&a!==h.sliceIndex||i&&i!==u.segmentation.segmentationId||(nu(l),l.autoGenerated=!1))}}}};ss.toolNames=[],ss.handleAnnotationCompleted=e=>{var h;const r=e.detail.annotation;if(!(r!=null&&r.metadata))return;const{toolName:n,originalToolName:i}=r.metadata;if(!ss.toolNames.includes(n)&&!ss.toolNames.includes(i))return;const o=Uv(r);if(!o){console.warn("Unable to find viewport for",r);return}const 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a=Uv(r);if(!a){console.warn("Unable to find matching viewport for annotation interpolation",r);return}r.autoGenerated&&(nu(r),r.autoGenerated=!1);const s=OC(a),c={viewport:a,sliceData:s,annotation:r,interpolationUID:r.interpolationUID,isInterpolationUpdate:n===Bt.InterpolationUpdated};Fv(c)},ss.handleAnnotationDelete=e=>{const r=e.detail.annotation;if(!(r!=null&&r.metadata))return;const{toolName:n}=r.metadata;if(!ss.toolNames.includes(n)||r.autoGenerated)return;const i=Uv(r);if(!i){console.warn("No viewport, can't delete interpolated results",r);return}const o=OC(i),a={viewport:i,sliceData:o,annotation:r,interpolationUID:r.interpolationUID};r.autoGenerated=!1,$I(a)};let Qc=ss;function OC(t){return{numberOfSlices:t.getNumberOfSlices(),imageIndex:t.getCurrentImageIdIndex()}}function xB(t){t.forEach(e=>{const r=jr(e);if(!r){console.warn(`ToolGroup not available for ${e}`);return}r.getViewportsInfo().forEach(i=>{const{renderingEngineId:o,viewportId:a}=i,s=Nr(o);if(!s){console.warn(`RenderingEngine not available for ${o}`);return}const c=s.getViewport(a);Zh(c.element)})})}function tg(t){const n=$n.getState().viewportSegRepresentations;return Object.entries(n).filter(([,o])=>o.some(a=>a.segmentationId===t)).map(([o])=>o)}function Vye(t,e){const r=_n(t);if(!r)throw new Error(`No segmentation state found for ${t}`);const{segments:n}=r;return n[e].locked}function Fye(t,e,r=!0){const n=_n(t);if(!n)throw new Error(`No segmentation state found for ${t}`);const{segments:i}=n;i[e].locked=r,Ka(t)}function zd(t){const e=_n(t);if(!e)throw new Error(`No segmentation state found for ${t}`);const{segments:r}=e;return Object.keys(r).filter(i=>r[i].locked).map(i=>parseInt(i))}const Uye=Object.freeze(Object.defineProperty({__proto__:null,getLockedSegmentIndices:zd,isSegmentIndexLocked:Vye,setSegmentIndexLocked:Fye},Symbol.toStringTag,{value:"Module"}));function CB(){return $n.getNextColorLUTIndex()}const m5=[[0,0,0,0],[221,84,84,255],[77,228,121,255],[166,70,235,255],[189,180,116,255],[109,182,196,255],[204,101,157,255],[123,211,94,255],[93,87,218,255],[225,128,80,255],[73,232,172,255],[181,119,186,255],[176,193,112,255],[105,153,200,255],[208,97,120,255],[90,215,101,255],[135,83,222,255],[229,178,76,255],[122,183,181,255],[190,115,171,255],[149,197,108,255],[100,118,205,255],[212,108,93,255],[86,219,141,255],[183,79,226,255],[233,233,72,255],[118,167,187,255],[194,111,146,255],[116,201,104,255],[115,96,209,255],[216,147,89,255],[82,223,188,255],[230,75,224,255],[163,184,121,255],[114,143,191,255],[198,107,114,255],[99,206,122,255],[153,92,213,255],[220,192,85,255],[78,215,227,255],[234,71,173,255],[141,188,117,255],[110,113,195,255],[202,128,103,255],[95,210,157,255],[195,88,217,255],[206,224,81,255],[74,166,231,255],[185,120,139,255],[113,192,113,255],[133,106,199,255],[207,162,98,255],[91,214,198,255],[221,84,198,255],[159,228,77,255],[70,111,235,255],[189,119,116,255],[109,196,138,255],[165,101,204,255],[211,201,94,255],[87,191,218,255],[225,80,153,255],[106,232,73,255],[124,119,186,255],[193,142,112,255],[105,200,168,255],[203,97,208,255],[184,215,90,255],[83,147,222,255],[229,76,101,255],[122,183,130,255],[146,115,190,255],[197,171,108,255],[100,205,205,255],[212,93,177,255],[141,219,86,255],[79,97,226,255],[233,99,72,255],[118,187,150,255],[173,111,194,255],[197,201,104,255],[96,171,209,255],[216,89,137,255],[94,223,82,255],[107,75,230,255],[184,153,121,255],[114,191,175,255],[198,107,191,255],[166,206,99,255],[92,132,213,255],[220,85,91,255],[78,227,115,255],[159,71,234,255],[188,176,117,255],[110,185,195,255],[202,103,161,255],[129,210,95,255],[88,88,217,255],[224,123,81,255],[74,231,166,255],[177,120,185,255],[179,192,113,255],[106,156,199,255],[207,98,125,255],[91,214,96,255],[130,84,221,255],[228,171,77,255],[70,235,221,255],[189,116,174,255],[153,196,109,255],[101,123,204,255],[211,104,94,255],[87,218,136,255],[177,80,225,255],[232,225,73,255],[119,169,186,255],[193,112,149,255],[121,200,105,255],[111,97,208,255],[215,142,90,255],[83,222,181,255],[229,76,229,255],[165,183,122,255],[115,146,190,255],[197,108,119,255],[100,205,118,255],[148,93,212,255],[219,186,86,255],[79,220,226,255],[233,72,179,255],[144,187,118,255],[111,118,194,255],[201,124,104,255],[96,209,153,255],[189,89,216,255],[211,223,82,255],[75,172,230,255],[184,121,142,255],[117,191,114,255],[130,107,198,255],[206,157,99,255],[92,213,193,255],[220,85,203,255],[165,227,78,255],[71,118,234,255],[188,117,117,255],[110,195,135,255],[161,103,202,255],[210,195,95,255],[88,195,217,255],[224,81,158,255],[113,231,74,255],[123,120,185,255],[192,139,113,255],[106,199,164,255],[198,98,207,255],[188,214,91,255],[84,153,221,255],[228,77,108,255],[70,235,84,255],[143,116,189,255],[196,167,109,255],[101,204,199,255],[211,94,182,255],[147,218,87,255],[80,104,225,255],[232,93,73,255],[119,186,147,255],[170,112,193,255],[200,200,105,255],[97,175,208,255],[215,90,142,255],[100,222,83,255],[101,76,229,255],[183,150,122,255],[115,190,171,255],[197,108,194,255],[170,205,100,255],[93,138,212,255],[219,86,97,255],[79,226,110,255],[153,72,233,255],[187,173,118,255],[111,187,194,255],[201,104,165,255],[134,209,96,255],[89,95,216,255],[223,117,82,255],[75,230,159,255],[174,121,184,255],[182,191,114,255],[107,160,198,255],[206,99,130,255],[92,213,92,255],[124,85,220,255],[227,165,78,255],[71,234,214,255],[188,117,176,255],[156,195,110,255],[103,128,202,255],[210,100,95,255],[88,217,131,255],[170,81,224,255],[231,218,74,255],[120,172,185,255],[192,113,153,255],[125,199,106,255],[107,98,207,255],[214,137,91,255],[84,221,175,255],[222,77,228,255],[194,235,70,255],[116,149,189,255],[196,109,123,255],[101,204,114,255],[143,94,211,255],[218,180,87,255],[80,225,225,255],[232,73,186,255],[147,186,119,255],[112,122,193,255],[200,121,105,255],[97,208,148,255],[184,90,215,255],[216,222,83,255],[76,178,229,255],[183,122,145,255],[121,190,115,255],[126,108,197,255],[205,153,100,255],[93,212,187,255],[219,86,208,255],[171,226,79,255],[72,126,233,255],[187,118,121,255],[111,194,132,255],[157,104,201,255],[209,190,96,255],[89,200,216,255],[223,82,164,255],[120,230,75,255],[121,121,184,255],[191,136,114,255],[107,198,160,255],[192,99,206,255],[193,213,92,255],[85,158,220,255],[227,78,115,255],[71,234,78,255],[141,117,188,255],[195,163,110,255],[103,202,194,255],[210,95,186,255],[153,217,88,255],[81,111,224,255]];function Ep(t,e){const r=$n,n=e??CB();let i=[...t];if(Vt(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=m5.slice(i.length);i=[...i,...o]}return r.addColorLUT(i,n),n}function Bye(t,e){if(!t)throw new Error("addColorLUT: colorLUT is required");return Ep(t,e)}function Gye(t,e,r){if(!Cm(r))throw new Error(`setColorLUT: could not find colorLUT with index ${r}`);const n=pa(t,{segmentationId:e});if(!n)throw new Error(`viewport specific state for viewport ${t} does not exist`);n.forEach(i=>{i.colorLUTIndex=r}),Wc(t,e)}function ou(t,e,r){const n=pa(t,{segmentationId:e});if(!n||n.length===0)return null;const i=n[0],{colorLUTIndex:o}=i,a=Cm(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 SB(t,e,r,n){const i=ou(t,e,r);for(let o=0;o<n.length;o++)i[o]=n[o];Wc(t,e)}const Wye=Object.freeze(Object.defineProperty({__proto__:null,addColorLUT:Bye,getSegmentIndexColor:ou,setColorLUT:Gye,setSegmentIndexColor:SB},Symbol.toStringTag,{value:"Module"}));function TB(t,e){return $n.getSegmentationRepresentationVisibility(t,e)}function _B({segmentationId:t,segmentIndex:e,viewportId:r,autoGenerated:n=!1}){const i=ou(r,t,e),o=TB(r,{segmentationId:t,type:St.Contour}),a=Od(r),s=(a==null?void 0:a.segmentationId)===t,l=Ua.getStyle({viewportId:r,segmentationId:t,type:St.Contour,segmentIndex:e});let f=1,u,d=1,h=0;n?(f=l.outlineWidthAutoGenerated??f,u=l.outlineDashAutoGenerated??u,d=l.outlineOpacity??d,h=l.fillAlphaAutoGenerated??h):s?(f=l.outlineWidth??f,u=l.outlineDash??u,d=l.outlineOpacity??d,h=l.fillAlpha??h):(f=l.outlineWidthInactive??f,u=l.outlineDashInactive??u,d=l.outlineOpacityInactive??d,h=l.fillAlphaInactive??h),va(t)===e&&(f+=l.activeSegmentOutlineWidthDelta),f=l.renderOutline?f:0,h=l.renderFill?h:0;const g=`rgba(${i[0]}, ${i[1]}, ${i[2]}, ${d})`,p=`rgb(${i[0]}, ${i[1]}, ${i[2]})`,y=!GE(r,{segmentationId:t,type:St.Contour}).has(e);return{color:g,fillColor:p,lineWidth:f,fillOpacity:h,lineDash:u,textbox:{color:g},visibility:o&&y}}const nb=class nb extends fye{constructor(e,r){var n;super(e,r),(n=this.configuration.interpolation)!=null&&n.enabled&&Qc.addTool(this.getToolName())}isContourSegmentationTool(){return!0}createAnnotation(e){const r=e.detail,{element:n}=r,i=Le(n);if(!i)return;const{viewport:o}=i,a=super.createAnnotation(e);if(!this.isContourSegmentationTool())return a;const s=Od(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=va(c);return Ti(a,{data:{segmentation:{segmentationId:c,segmentIndex:l}}})}addAnnotation(e,r){const n=super.addAnnotation(e,r);return this.isContourSegmentationTool()&&nu(e),n}cancelAnnotation(e){this.isContourSegmentationTool()&&tu(e),super.cancelAnnotation(e)}getAnnotationStyle(e){const r=super.getAnnotationStyle(e);if(!this.isContourSegmentationTool())return r;const n=this._getContourSegmentationStyle(e);return Ti(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;lo(o);const s=tg(o).map(c=>vr(c).id);xB(s)}return i}_getContourSegmentationStyle(e){const r=e.annotation,{segmentationId:n,segmentIndex:i}=r.data.segmentation,{viewportId:o}=e.styleSpecifier,a=pa(o,{segmentationId:n});if(!(a!=null&&a.length))return{};a.length>1?a.find(v=>v.segmentationId===n&&v.type===St.Contour):a[0];const{autoGenerated:s}=r,l=zd(n).includes(i),{color:f,fillColor:u,lineWidth:d,fillOpacity:h,lineDash:g,visibility:p}=_B({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}}};nb.PreviewSegmentIndex=255;let L1=nb;function EB(t,e){const r=ct("generalSeriesModule",t);return fu(r.modality,t,e)}function fu(t,e,r){return t==="CT"?"HU":t==="PT"?zye(e,r):""}function zye(t,e){if(!e.isPreScaled)return"raw";if(e.isSuvScaled)return"SUV";const r=ct("generalSeriesModule",t);if((r==null?void 0:r.modality)==="PT"){const n=ct("petSeriesModule",t);return(n==null?void 0:n.units)||"unitless"}return"unknown"}const{pointCanProjectOnLine:jI}=Tf,{EPSILON:$ye}=xf,jye=1-$ye,rb=class rb extends L1{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{storePointData:!1,shadow:!0,preventHandleOutsideImage:!1,contourHoleAdditionModifierKey:Ri.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:Hye,statsCalculator:al}}){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=wt(o,this.getToolName());return this.activateDraw(n,a,s),n.preventDefault(),We(s),a},this.handleSelectedCallback=(n,i,o)=>{const a=n.detail,{element:s}=a,c=wt(s,this.getToolName());this.activateOpenContourEndEdit(n,i,c,o)},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o,s=wt(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=Le(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(jI(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 jI(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=fu(y.Modality,n.metadata.referencedImageId,w),C=ya(p,()=>{const I=s.contour.polyline,P=I.length,O=new Array(P);for(let ce=0;ce<P;ce++)O[ce]=i.worldToCanvas(I[ce]);const{maxX:L,maxY:B,minX:H,minY:A}=ff(O),F=i.canvasToWorld([H,A]),G=Lr(v,F),X=i.canvasToWorld([L,B]),ee=Lr(v,X);return[G,ee]}),S=m[0],T=i.canvasToWorld(S),_=i.canvasToWorld([S[0]+1,S[1]]),E=i.canvasToWorld([S[0],S[1]+1]),b=Fi(T,_),D=Fi(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&&Kt(n,a.viewport.element,Bt.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=wa(d);s.handles.textBox.worldPosition=i.canvasToWorld(x)}const h=i.worldToCanvas(s.handles.textBox.worldPosition),p=Ji(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])}},mve(this),_ve(this),Ave(this),Kve(this),Yve(this),cye(this),this._throttledCalculateCachedStats=Lo(this._calculateCachedStats,100,{trailing:!0})}filterInteractableAnnotationsForElement(e,r){if(!r||!r.length)return;const n=Le(e),{viewport:i}=n;let o;if(i instanceof Zn){const a=i.getCamera(),{spacingInNormalDirection:s}=Hh(i,a);o=this.filterAnnotationsWithinSlice(r,a,s)}else o=Im(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=hn(Ke(),d,r.focalPoint),g=xt(h,r.viewPlaneNormal);if(!Vt(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}=ct("imagePlaneModule",d),g=Tt(h[0],h[1],h[2]),p=Tt(h[3],h[4],h[5]);f=Ke(),Tn(f,g,p),l.metadata.viewPlaneNormal=f}const u=Math.abs(xt(i,f))>jye;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=Ke();hn(d,s,u);const h=xt(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 Ti(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 X,ee,ce,Se;const{scale:d,areaUnit:h,unit:g}=l,{voxelManager:p}=e.getImageData(),v=Lr(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 we=1;we<r.length;we++){const _e=Lr(n,r[we]);_e[0]=Math.floor(_e[0]),_e[1]=Math.floor(_e[1]),_e[2]=Math.floor(_e[2]),y=Math.min(y,_e[0]),m=Math.max(m,_e[0]),w=Math.min(w,_e[1]),x=Math.max(x,_e[1]),C=Math.min(C,_e[2]),S=Math.max(S,_e[2])}const T=Lr(n,r[1]);T[0]=Math.floor(T[0]),T[1]=Math.floor(T[1]),T[2]=Math.floor(T[2]);let _=Em(c)/d/d;_*=f*u;let E=XS(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]],O=n.indexToWorld([m,x,S]),L=e.worldToCanvas(O);let B=0,H=[],A=0,F;p&&(F=p.forEach(this.configuration.statsCalculator.statsCallback,{imageData:n,isInObject:(we,_e)=>{let Ve=!0;const Ge=e.worldToCanvas(we);return Ge[1]!=B&&(A=0,B=Ge[1],H=$U(c,Ge,[L[0],Ge[1]]),H.sort(function(Ne){return function(j,M){return j[Ne]===M[Ne]?0:j[Ne]<M[Ne]?-1:1}}(0))),H.length&&Ge[0]>H[0][0]&&(H.shift(),A++),A%2===0&&(Ve=!1),Ve},boundsIJK:P,returnPoints:this.configuration.storePointData}));const G=this.configuration.statsCalculator.getStatistics();o[a]={Modality:i.Modality,area:_,perimeter:E,mean:(X=G.mean)==null?void 0:X.value,max:(ee=G.max)==null?void 0:ee.value,min:(ce=G.min)==null?void 0:ce.value,stdDev:(Se=G.stdDev)==null?void 0:Se.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=XS(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}}};rb.toolName="PlanarFreehandROI";let gf=rb;function Hye(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(xr(n)){const p=f?"Area: Oblique not supported":`Area: ${Xt(n)} ${d}`;g.push(p)}return xr(i)&&g.push(`Mean: ${Xt(i)} ${h}`),xr(c)&&g.push(`Max: ${Xt(c)} ${h}`),xr(l)&&g.push(`Min: ${Xt(l)} ${h}`),xr(o)&&g.push(`Std Dev: ${Xt(o)} ${h}`),xr(s)&&g.push(`Perimeter: ${Xt(s)} ${u}`),xr(a)&&g.push(`${Xt(a)} ${u}`),g}const ib=class ib extends gf{constructor(e){const r=Ti({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;lo(o)}return i}};ib.toolName="PlanarFreehandContourSegmentationTool";let sl=ib;const Kye={[St.Labelmap]:lB,[St.Contour]:sB,[St.Surface]:vU},W2=sl.toolName;class qye{constructor(){this._needsRender=new Set,this._animationFrameSet=!1,this._animationFrameHandle=null,this._getAllViewports=()=>Po().flatMap(r=>r.getViewports()),this._renderFlaggedSegmentations=()=>{this._throwIfDestroyed(),Array.from(this._needsRender).forEach(r=>{this._triggerRender(r)}),this._needsRender.clear(),this._animationFrameSet=!1,this._animationFrameHandle=null}}renderSegmentationsForViewport(e){const r=e?[e]:this._getViewportIdsForSegmentation();this._setViewportsToBeRenderedNextFrame(r)}renderSegmentation(e){const r=this._getViewportIdsForSegmentation(e);this._setViewportsToBeRenderedNextFrame(r)}_getViewportIdsForSegmentation(e){const r=this._getAllViewports(),n=[];for(const i of r){const o=i.id;if(e){const a=pa(o,{segmentationId:e});(a==null?void 0:a.length)>0&&n.push(o)}else{const a=pa(o);(a==null?void 0:a.length)>0&&n.push(o)}}return n}_throwIfDestroyed(){if(this.hasBeenDestroyed)throw new Error("this.destroy() has been manually called to free up memory, can not longer use this instance. Instead make a new one.")}_setViewportsToBeRenderedNextFrame(e){e.forEach(r=>{this._needsRender.add(r)}),this._render()}_render(){this._needsRender.size>0&&this._animationFrameSet===!1&&(this._animationFrameHandle=window.requestAnimationFrame(this._renderFlaggedSegmentations),this._animationFrameSet=!0)}_triggerRender(e){const r=pa(e);if(!(r!=null&&r.length))return;const{viewport:n}=Mn(e)||{};if(!n)return;const i=[],o=r.map(a=>{a.type===St.Contour&&this._addPlanarFreeHandToolIfAbsent(n);const s=Kye[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(et.IMAGE_RENDERED,c),s.forEach(h=>{const g={viewportId:d,segmentationId:h.segmentationId,type:h.type};it(Ze,U.SEGMENTATION_RENDERED,{...g})})}n.element.addEventListener(et.IMAGE_RENDERED,c),n.render()})}_addPlanarFreeHandToolIfAbsent(e){W2 in Je.tools||xi(sl);const r=vr(e.id);r.hasTool(W2)||(r.addTool(W2),r.setToolPassive(W2))}}function ng(t){bB.renderSegmentationsForViewport(t)}function Kw(t){bB.renderSegmentation(t)}const bB=new qye;function Xye({modifiedSlicesToUse:t,representationData:e,type:r}){const n=$e.getVolume(e[r].volumeId);if(!n){console.warn("segmentation not found in cache");return}const{imageData:i,vtkOpenGLTexture:o}=n;let a;if((t==null?void 0:t.length)>0)a=t;else{const s=i.getDimensions()[2];a=[...Array(s).keys()]}a.forEach(s=>{o.setUpdatedFrame(s)}),i.modified()}function Yye({viewportIds:t,segmentationId:e}){t.forEach(r=>{let n=pa(r,{segmentationId:e});n=n.filter(i=>i.type===St.Labelmap),n.forEach(i=>{if(i.segmentationId!==e)return;const o=Mn(r);if(!o)return;const{viewport:a}=o;if(a instanceof Zn)return;const s=Tp(r,e);s!=null&&s.length&&s.forEach((c,l)=>{const f=c.actor.getMapper().getInputData(),u=iu(r,e),d=$e.getImage(u[l]);f.modified(),ww(f,d)})})})}const Jye=function(t){const{segmentationId:e,modifiedSlicesToUse:r}=t.detail,{representationData:n}=_n(e),i=tg(e),o=i.some(c=>{const{viewport:l}=Mn(c);return l instanceof Zn}),a=i.some(c=>{const{viewport:l}=Mn(c);return l instanceof Jn}),s=o&&a;i.forEach(c=>{const{viewport:l}=Mn(c);l instanceof Zn&&Xye({modifiedSlicesToUse:s?[]:r,representationData:n,type:St.Labelmap}),l instanceof Jn&&Yye({viewportIds:i,segmentationId:e})})},DB=function(t){const{segmentationId:e}=t.detail,{representationData:r}=_n(e);r.Labelmap&&Jye(t),Kw(e)},IB=function(t){const{segmentationId:e}=t.detail;Kw(e)};function OB(t,e){return $n.updateLabelmapSegmentationImageReferences(t,e)}const Zye=function(t){if(!t)return;const e=Le(t);if(!e)return;const{viewport:r}=e;r instanceof fr||(t.addEventListener(et.STACK_NEW_IMAGE,A1),t.addEventListener(et.IMAGE_RENDERED,A1))},Qye=function(t){t.removeEventListener(et.STACK_NEW_IMAGE,A1),t.removeEventListener(et.IMAGE_RENDERED,A1)};function A1(t){const e=t.detail,{viewportId:r,renderingEngineId:n}=e,{viewport:i}=fi(r,n),o=pa(r);if(!(o!=null&&o.length))return;const a=o.filter(l=>l.type===St.Labelmap),s=i.getActors();a.forEach(l=>{const{segmentationId:f}=l;OB(r,f)});const c=a.flatMap(l=>Tp(r,l.segmentationId)).filter(l=>l!==void 0);c.length&&(c.forEach(l=>{a.find(u=>{const d=iu(r,u.segmentationId);return d==null?void 0:d.includes(l.referencedId)})||i.removeActors([l.uid])}),a.forEach(l=>{const{segmentationId:f}=l,u=i.getCurrentImageId(),d=iu(r,f);if(!d)return;const h=g=>{const p=$e.getImage(g);if(!p){console.warn("No derived image found in the cache for segmentation representation",l);return}const v=s.find(y=>y.referencedId===g);if(v){const y=v.actor.getMapper().getInputData();y.setDerivedImage?y.setDerivedImage(p):ww(y,p)}else{const{dimensions:y,spacing:m,direction:w}=i.getImageDataMetadata(p),x=$e.getImage(u)||{imageId:u},{origin:C}=i.getImageDataMetadata(x),S=C,T=p.voxelManager.getConstructor(),_=p.voxelManager.getScalarData(),E=bt.newInstance({name:"Pixels",numberOfComponents:1,values:new T(_)}),b=nm.newInstance();b.setDimensions(y[0],y[1],1),b.setSpacing(m),b.setDirection(w),b.setOrigin(S),b.getPointData().setScalars(E),b.modified(),i.addImages([{imageId:g,representationUID:`${f}-${St.Labelmap}-${p.imageId}`,callback:({imageActor:D})=>{D.getMapper().setInputData(b)}}]),ng(r);return}};d.forEach(h),i.render(),t.type===et.IMAGE_RENDERED&&i.element.removeEventListener(et.IMAGE_RENDERED,A1)}))}const MB={enable:Zye,disable:Qye};async function e5e(t){const e=t.detail.annotation;if(!Dm(e))return;const r=n5e(e),n=r5e(r,e);if(!n.length){it(Ze,U.ANNOTATION_CUT_MERGE_PROCESS_COMPLETED,{element:r.element,sourceAnnotation:e});return}const i=hf(e.data.contour.polyline,r),o=rB(r,i,n);if(!o.length){it(Ze,U.ANNOTATION_CUT_MERGE_PROCESS_COMPLETED,{element:r.element,sourceAnnotation:e});return}if(o.length>1){iB(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;Bw(r,a,e)}else o8(r,a,s,e,i)}function t5e(t,e=!1){const r="PlanarFreehandContourSegmentationTool",n=vr(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 n5e(t){const e=c8(t);return e.find(n=>t5e(n,!0))??e[0]}function r5e(t,e){const{annotationUID:r}=e;return vm().filter(i=>i.annotationUID&&i.annotationUID!==r&&Dm(i)&&yU(i,e)&&t.isReferenceViewable(i.metadata))}function i5e(t){const e=t.detail.annotation;tu(e)}function PB(t){const e=t.detail.annotation;Dm(e)&&e5e(t)}function v5(t){if(!t.detail.removed.length)return;Po().forEach(n=>{const o=n.getViewports().map(a=>a.id);We(o)})}function RB(t){const{viewportId:e}=t.detail;We([e])}function o5e(t){const e=t.detail.annotation;Dm(e)&&i5e(t)}const LB=function(t){Zh(t.detail.element)},a5e=function(t){t.addEventListener(et.IMAGE_RENDERED,LB)},s5e=function(t){t.removeEventListener(et.IMAGE_RENDERED,LB)},AB={enable:a5e,disable:s5e},{Active:c5e}=En;function rg(t,e,r){if(Je.isInteractingWithTool)return!1;const{renderingEngineId:n,viewportId:i}=r.detail,o=vr(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===c5e&&typeof u[e]=="function"){a=o.getToolInstance(l);break}}a&&a[e](r)}const NB=rg.bind(null,"Mouse","mouseClickCallback"),kB=rg.bind(null,"Mouse","doubleClickCallback");function VB(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 Mm(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=Jt(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 m8(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:l5e}=En;function qw(t){const{renderingEngineId:e,viewportId:r,event:n}=t.detail,i=eg(n)||Yh.getModifierKey(),o=vr(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===l5e&&d)return o.getToolInstance(f)}}function Oh(t,e,r){const{renderingEngineId:n,viewportId:i}=t.detail,o=vr(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 u5e(t,e){var u;const r=new Map,{renderingEngineId:n,viewportId:i}=t.detail,o=vr(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=eg(c)||Yh.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:f5e,Passive:d5e}=En;function h5e(t){if(Je.isInteractingWithTool)return!1;const e=t.detail,{element:r}=e,n=Le(r),{canvas:i}=e.currentPoints;if(!n)return!1;const o=u5e(t,[f5e,d5e]),a=Array.from(o.keys()),s=Mm(r,a),c=m8(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:g5e,Passive:p5e}=En;function FB(t){if(Je.isInteractingWithTool)return;const e=qw(t);if(e&&typeof e.preMouseDownCallback=="function"&&e.preMouseDownCallback(t))return;const r=t.detail.event.buttons===1,n=Oh(t,[g5e],t.detail.event.buttons),i=r?Oh(t,[p5e]):void 0,o=[...n||[],...i||[]];if(h5e(t))return;const s=t.detail,{element:c}=s,l=Mm(c,o),f=s.currentPoints.canvas,u=VB(c,l,f,"mouse"),d=!!t.detail.event.shiftKey;if(u.length>0){const{tool:g,annotation:p,handle:v}=HI(u);KI(p.annotationUID,d),g.handleSelectedCallback(t,p,v,"Mouse");return}const h=m8(c,l,f,"mouse");if(h.length>0){const{tool:g,annotation:p}=HI(h);KI(p.annotationUID,d),g.toolSelectedCallback(t,p,"Mouse",f);return}e&&typeof e.postMouseDownCallback=="function"&&e.postMouseDownCallback(t)}function HI(t){if(t.length>1){const e=t.find(r=>{const n=!Yr(r.annotation.annotationUID),i=Vr(r.annotation.annotationUID);return n&&i});if(e)return e}return t[0]}function KI(t,e=!1){e?Sm(t)?qo(t,!1):qo(t,!0,!0):qo(t,!0,!1)}function UB(t){if(Je.isInteractingWithTool)return;const e=qw(t);if(e&&!Je.isMultiPartToolActive&&e.addNewAnnotation){const r=e.addNewAnnotation(t,"mouse");qo(r.annotationUID)}}function BB(t){if(Je.isInteractingWithTool)return;const e=qw(t);!e||typeof e.mouseDragCallback!="function"||e.mouseDragCallback(t)}const{Active:m5e,Passive:v5e}=En;function GB(t){if(Je.isInteractingWithTool||Je.isMultiPartToolActive)return;const e=Oh(t,[m5e,v5e]),r=t.detail,{element:n}=r,i=Mm(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&&Zh(n)}const WB=rg.bind(null,"Mouse","mouseUpCallback");function zB(t){if(Je.isInteractingWithTool)return;t.detail.buttons=ol.Wheel|(t.detail.event.buttons||0);const e=qw(t);if(e)return e.mouseWheelCallback(t)}const y5e=function(t){t.addEventListener(U.MOUSE_CLICK,NB),t.addEventListener(U.MOUSE_DOWN,FB),t.addEventListener(U.MOUSE_DOWN_ACTIVATE,UB),t.addEventListener(U.MOUSE_DOUBLE_CLICK,kB),t.addEventListener(U.MOUSE_DRAG,BB),t.addEventListener(U.MOUSE_MOVE,GB),t.addEventListener(U.MOUSE_UP,WB),t.addEventListener(U.MOUSE_WHEEL,zB)},w5e=function(t){t.removeEventListener(U.MOUSE_CLICK,NB),t.removeEventListener(U.MOUSE_DOWN,FB),t.removeEventListener(U.MOUSE_DOWN_ACTIVATE,UB),t.removeEventListener(U.MOUSE_DOUBLE_CLICK,kB),t.removeEventListener(U.MOUSE_DRAG,BB),t.removeEventListener(U.MOUSE_MOVE,GB),t.removeEventListener(U.MOUSE_UP,WB),t.removeEventListener(U.MOUSE_WHEEL,zB)},$B={enable:y5e,disable:w5e},{Active:x5e}=En;function jB(t){const{renderingEngineId:e,viewportId:r}=t.detail,n=Ape(),i=Yh.getModifierKey(),o=vr(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!==x5e)continue;if(f.bindings.length&&f.bindings.some(d=>d.mouseButton===(n??s)&&d.modifierKey===i))return o.getToolInstance(l)}}function C5e(t,e){var c;const r=new Map,{renderingEngineId:n,viewportId:i}=t.detail,o=vr(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 HB(t){const e=jB(t);if(e){const{renderingEngineId:n,viewportId:i}=t.detail,o=vr(i,n),a=e.getToolName();Object.keys(o.toolOptions).includes(a)&&o.setViewportsCursorByToolName(a)}const r=C5e(t,[En.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 KB(t){const e=jB(t);if(!e)return;const{renderingEngineId:r,viewportId:n}=t.detail,i=vr(n,r);cU();const o=e.getToolName();Object.keys(i.toolOptions).includes(o)&&i.setViewportsCursorByToolName(o)}const S5e=function(t){t.addEventListener(U.KEY_DOWN,HB),t.addEventListener(U.KEY_UP,KB)},T5e=function(t){t.removeEventListener(U.KEY_DOWN,HB),t.removeEventListener(U.KEY_UP,KB)},qB={enable:S5e,disable:T5e},{Active:_5e,Passive:E5e,Enabled:b5e}=En,XB=function(t){Oh(t,[_5e,E5e,b5e]).forEach(r=>{r.onCameraModified&&r.onCameraModified(t)})},D5e=function(t){t.addEventListener(et.CAMERA_MODIFIED,XB)},I5e=function(t){t.removeEventListener(et.CAMERA_MODIFIED,XB)},YB={enable:D5e,disable:I5e},{Active:O5e,Passive:M5e,Enabled:P5e}=En,JB=function(t){Oh(t,[O5e,M5e,P5e]).forEach(r=>{r.onImageSpacingCalibrated&&r.onImageSpacingCalibrated(t)})},R5e=function(t){t.addEventListener(et.IMAGE_SPACING_CALIBRATED,JB)},L5e=function(t){t.removeEventListener(et.IMAGE_SPACING_CALIBRATED,JB)},ZB={enable:R5e,disable:L5e},{Active:A5e}=En;function v8(t){const{renderingEngineId:e,viewportId:r}=t.detail,n=t.detail.event,i=vr(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:Nwe}=pn;function kwe(t,e,r){typeof r=="number"&&(r={type:Js.USER,scale:r}),Nwe.add(t,r),e.getStackViewports().forEach(i=>{i.getImageIds().includes(t)&&i.calibrateSpacing(t)})}function mG(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 Vwe=Object.freeze(Object.defineProperty({__proto__:null,extend2DBoundingBoxInViewAxis:mG,getBoundingBoxAroundShape:lf,getBoundingBoxAroundShapeIJK:lf,getBoundingBoxAroundShapeWorld:fU},Symbol.toStringTag,{value:"Module"})),{transformWorldToIndex:MC}=pn;function vG(t,e,r){const[n,i]=t,o=Tt((n[0]+i[0])/2,(n[1]+i[1])/2,(n[2]+i[2])/2),a=Fi(n,i)/2,{boundsIJK:s,topLeftWorld:c,bottomRightWorld:l}=Uwe(e,r,t,o,a);return{boundsIJK:s,centerWorld:o,radiusWorld:a,topLeftWorld:c,bottomRightWorld:l}}function yG(t,e){const r=e.getDirection(),n=Tt(r[0],r[1],r[2]),i=Tt(r[3],r[4],r[5]),o=Tt(r[6],r[7],r[8]),a=qc(Ke(),o);return vG(t,e,{row:n,column:i,normal:a})}function Fwe(t,e,r){if(!r)throw new Error("viewport is required in order to calculate the sphere bounds");const n=r.getCamera(),i=Tt(n.viewUp[0],n.viewUp[1],n.viewUp[2]),o=Tt(n.viewPlaneNormal[0],n.viewPlaneNormal[1],n.viewPlaneNormal[2]),a=Ke();Tn(a,i,o);const s={row:a,normal:o,column:qc(Ke(),i)};return vG(t,e,s)}function Uwe(t,e,r,n,i){const o=t.getDimensions(),{row:a,column:s,normal:c}=e,l=Ke(),f=Ke();dn(l,n,c,i),dn(f,n,c,-i),dn(l,l,s,-i),dn(f,f,s,i),dn(l,l,a,-i),dn(f,f,a,i);const u=MC(t,l),d=MC(t,f),h=r.map(p=>MC(t,p));return{boundsIJK:lf([u,d,...h],o),topLeftWorld:l,bottomRightWorld:f}}function wG(t,e=5){return parseFloat(t[0]).toFixed(e)+","+parseFloat(t[1]).toFixed(e)+","+parseFloat(t[2]).toFixed(e)+","}class Bwe{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:Bt.MetadataReferenceModified,annotation:r};it(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 Gwe(t,e){const{viewPlaneNormal:r}=t.metadata,{viewPlaneNormal:n}=e.metadata,i=xt(r,n);if(!af(1,Math.abs(i)))return!1;const{polyline:a}=t.data.contour,{polyline:s}=e.data.contour,c=xt(r,a[0]),l=xt(r,s[0]);return af(c,l)}function xG(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"}:xG(i,e,r)}return{remainingLines:e,contourPoints:r,type:"OPEN_PLANAR"}}function C8(t){if(t.length==0)return[];const e=[],r=t.shift();e.push(r.a),e.push(r.b);const n=xG(r,t,e);if(n.remainingLines.length==0)return[{type:n.type,contourPoints:n.contourPoints}];{const i=C8(n.remainingLines);return i.push({type:n.type,contourPoints:n.contourPoints}),i}}function Wwe(t){return C8(t)}const zwe={findContours:C8,findContoursFromReducedSet:Wwe};function $we(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 jwe=(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 Hwe(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=>{jwe([r[o][0],r[o][1]],n)||i++}),i===0}function Kwe(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&&Hwe(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 qwe={processContourHoles:Kwe};let QI=!1;function Xw(){if(QI)return;QI=!0;const t=()=>new Worker(new URL("/static/dv3d/assets/computeWorker-FOqOvCDJ.js",import.meta.url),{name:"compute",type:"module"}),e=fl(),n=w1e().computeWorker,i={maxWorkerInstances:1,autoTerminateOnIdle:(n==null?void 0:n.autoTerminateOnIdle)??{enabled:!0,idleTimeThreshold:2e3}};e.registerWorker("compute",t,i)}function Yw(){return $n.getState().segmentations}function Xwe(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===St.Contour&&Ywe(a);const s=Jwe(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 Ywe(t){t.geometryIds=t.geometryIds??[],t.annotationUIDsMap=t.annotationUIDsMap??new Map}function Jwe(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 ${i}`,locked:s??!1,cachedStats:c??{},active:l??!1,...f};n[i]=u}):e===St.Surface?Zwe(n,r):n[1]=Qwe(),n}function Zwe(t,e){const{geometryIds:r}=e;r==null||r.forEach(n=>{const i=$e.getGeometry(n);if(i!=null&&i.data){const{segmentIndex:o}=i.data;t[o]={segmentIndex:o}}})}function Qwe(){return{segmentIndex:1,label:"Segment 1",locked:!1,cachedStats:{},active:!0}}function CG(t,e){const r=$n;t.forEach(n=>{const i=Xwe(n);r.addSegmentation(i),e||Ka(i.segmentationId)})}function ig(t,e,r){return TG(t,e,r)}function SG(t,e,r){return TG(t,e,r)}function TG(t,e,r){const{segmentationId:n,type:i}=e;return exe(t,n,i,r),$n.removeSegmentationRepresentations(t,{segmentationId:n,type:i})}function _G(){$n.getAllViewportSegmentationRepresentations().forEach(({viewportId:e,representations:r})=>{r.forEach(({segmentationId:n,type:i})=>{ig(e,{segmentationId:n,type:i})})}),$n.resetState()}function EG(t,e,r){ig(t,{segmentationId:e,type:St.Labelmap},r)}function bG(t,e,r){ig(t,{segmentationId:e,type:St.Contour},r)}function DG(t,e,r){ig(t,{segmentationId:e,type:St.Surface},r)}function exe(t,e,r,n){pa(t,{segmentationId:e,type:r}).forEach(a=>{a.type===St.Labelmap?lB.removeRepresentation(t,a.segmentationId,n):a.type===St.Contour?sB.removeRepresentation(t,a.segmentationId,n):a.type===St.Surface&&vU.removeRepresentation(t,a.segmentationId,n)});const{viewport:o}=Mn(t)||{};o&&o.render()}function S8(t){const e=$n;e.getAllViewportSegmentationRepresentations().filter(({representations:n})=>n.some(i=>i.segmentationId===t)).map(({viewportId:n})=>n).forEach(n=>{SG(n,{segmentationId:t})}),e.removeSegmentation(t),kE(t)}function IG(){const t=$n;t.getState().segmentations.map(n=>n.segmentationId).forEach(n=>{S8(n)}),t.resetState()}function txe(t){$n.removeColorLUT(t)}function OG(t,e){return MG(t).map(o=>(e&&o.type===e,_n(o.segmentationId))).filter(o=>o!==void 0)}function MG(t){return $n.getState().viewportSegRepresentations[t]}function nxe(t,e){return $n.getStackSegmentationImageIdsForViewport(t,e)}function rxe(){$n.resetState()}const ixe=Object.freeze(Object.defineProperty({__proto__:null,addColorLUT:Ep,addSegmentations:CG,destroy:rxe,getColorLUT:Cm,getCurrentLabelmapImageIdForViewport:_f,getCurrentLabelmapImageIdsForViewport:iu,getNextColorLUTIndex:CB,getSegmentation:_n,getSegmentationRepresentation:VE,getSegmentationRepresentations:pa,getSegmentationRepresentationsBySegmentationId:gU,getSegmentations:Yw,getStackSegmentationImageIdsForViewport:nxe,getViewportIdsWithSegmentation:tg,getViewportSegmentationRepresentations:MG,getViewportSegmentations:OG,removeAllSegmentationRepresentations:_G,removeAllSegmentations:IG,removeColorLUT:txe,removeContourRepresentation:bG,removeLabelmapRepresentation:EG,removeSegmentation:S8,removeSegmentationRepresentation:ig,removeSurfaceRepresentation:DG,updateLabelmapSegmentationImageReferences:OB},Symbol.toStringTag,{value:"Module"}));function PG(t){if("volumeId"in t){if(t=t,!$e.getVolume(t.volumeId))throw new Error(`volumeId of ${t.volumeId} not found in cache, you should load and cache volume before adding segmentation`)}else if("imageIds"in t){if(t=t,!t.imageIds)throw new Error("The segmentationInput.representationData.imageIds is undefined, please provide a valid representationData.imageIds for stack data")}else throw new Error("The segmentationInput.representationData is undefined, please provide a valid representationData")}function oxe(t){if(!t.representation.data)throw new Error("The segmentationInput.representationData.data is undefined, please provide a valid representationData.data");const e=t.representation.data;PG(e)}function axe(t){PG(t)}const sxe=Object.freeze(Object.defineProperty({__proto__:null,validate:axe,validatePublic:oxe},Symbol.toStringTag,{value:"Module"}));function RG(t){const e=$e.getVolume(t);if(!e)return null;const r=e.referencedVolumeId;let n;if(r)n=$e.getVolume(r);else{const i=e.imageIds,a=$e.getImage(i[0]).referencedImageId,s=$e.getVolumeContainingImageId(a);n=s==null?void 0:s.volume}return n}function cxe({operationData:t}){const{volumeId:e}=t;if(!e){const c=new CustomEvent(et.ERROR_EVENT,{detail:{type:"Segmentation",message:"No volume id found for the segmentation"},cancelable:!0});return Ze.dispatchEvent(c),null}const r=$e.getVolume(e),n=RG(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 lxe({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=_f(e.id,n);if(!u)return null;const d=Aw(e.id,n);if(!d)return null;const h=$e.getImage(u);i=d.actor.getMapper().getInputData(),o=h.voxelManager;const g=t.imageId,p=$e.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=$e.getImage(u);l=d?null:e.getImageData(),s=(d==null?void 0:d.getPixelData())||l.getScalarData(),c=d==null?void 0:d.voxelManager}return{segmentationImageData:i,segmentationScalarData:a,imageScalarData:s,segmentationVoxelManager:o,imageVoxelManager:c,imageData:l}}function T8({operationData:t,viewport:e,strategy:r}){return t?"volumeId"in t&&t.volumeId!=null||"referencedVolumeId"in t&&t.referencedVolumeId!=null?cxe({operationData:t}):lxe({operationData:t,viewport:e,strategy:r}):null}function og(t){const{representationData:e}=_n(t);let{volumeId:r}=e.Labelmap,n;if(r&&(n=$e.getVolume(r),n))return n;const{imageIds:i}=e.Labelmap;if(r=$e.generateVolumeId(i),!(!i||i.length===1||!Sf(i)))return n=lm(r,i),n}const LG={[yt.EnsureSegmentationVolumeFor3DManipulation]:t=>{const{operationData:e,viewport:r}=t,{segmentationId:n,imageIds:i}=e,o=r?r.getImageIds():i.map(c=>$e.getImage(c).referencedImageId);if(!Sf(o))throw new Error("Volume is not reconstructable for sphere manipulation");const s=og(n);s&&(e.segmentationVoxelManager=s.voxelManager,e.segmentationImageData=s.imageData)}};function Jw(t){if(!t||t.length<=1||!Sf(t))return;const r=$e.generateVolumeId(t);let n=$e.getVolume(r);return n||(n=lm(r,t),n)}const AG={[yt.EnsureImageVolumeFor3DManipulation]:t=>{const{operationData:e,viewport:r}=t;let n;if(r){if(n=r.getImageIds(),!Sf(n))throw new Error("Volume is not reconstructable for sphere manipulation")}else n=_n(e.segmentationId).representationData.Labelmap.imageIds.map(s=>$e.getImage(s).referencedImageId);const i=Jw(n);if(!i)throw new Error("Failed to create or get image volume");e.imageVoxelManager=i.voxelManager,e.imageData=i.imageData}},cl=(t,e)=>{it(Ze,et.WEB_WORKER_PROGRESS,{progress:e,type:t})},NG=(t,e)=>{const r=_n(t),{representationData:n}=r,{Labelmap:i}=n;if(!i)return console.debug("No labelmap found for segmentation",t),null;const o=i.volumeId,a=i.imageIds,s={segmentationId:t,volumeId:o,imageIds:a};let c=!1;if(a){const f=a.map(u=>$e.getImage(u).referencedImageId);c=Sf(f)}let l=e;return l?Array.isArray(l)||(l=[l,255]):l=[va(t)],{operationData:s,segVolumeId:o,segImageIds:a,reconstructableVolume:c,indices:l}},kG=t=>T8({operationData:t,strategy:{ensureSegmentationVolumeFor3DManipulation:LG.ensureSegmentationVolumeFor3DManipulation,ensureImageVolumeFor3DManipulation:AG.ensureImageVolumeFor3DManipulation}}),VG=t=>{const e=[],r=[];for(const n of t){const i=$e.getImage(n),o=i.getPixelData(),{origin:a,direction:s,spacing:c,dimensions:l}=yw(i);e.push({scalarData:o,dimensions:l,spacing:c,origin:a,direction:s});const f=i.referencedImageId;if(f){const u=$e.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}},uxe=(t,e)=>{var a;let r;if(t){const c=$e.getVolume(t).imageIds,l=$e.getImage(c[0]);l&&(r=l.referencedImageId)}else e!=null&&e.length&&(r=$e.getImage(e[0]).referencedImageId);const n=$e.getImage(r),i=ct("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:fxe}=St;async function FG({segmentations:t}){Xw(),cl(Wa.GENERATE_CONTOUR_SETS,0);const{representationData:e,segments:r=[0,1],segmentationId:n}=t;let{volumeId:i}=e[fxe];if(!i){const g=og(n);g&&(i=g.volumeId)}const o=$e.getVolume(i);if(!o){console.warn(`No volume found for ${i}`);return}const c={scalarData:o.voxelManager.getCompleteScalarDataArray(),dimensions:o.dimensions,spacing:o.imageData.getSpacing(),origin:o.imageData.getOrigin(),direction:o.imageData.getDirection()},l=Array.isArray(r)?r.filter(g=>g!==null).map(g=>g.segmentIndex||g):Object.values(r).filter(g=>g!==null).map(g=>g.segmentIndex||g),f=await fl().executeTask("compute","generateContourSetsFromLabelmapVolume",{segmentation:c,indices:l,mode:"individual"}),u=o.imageIds.map(g=>{var v;const p=(v=$e.getImage(g))==null?void 0:v.referencedImageId;return p?$e.getImage(p):void 0}),d=u.map(g=>yw(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=Yc(x,C);return Dk(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 cl(Wa.GENERATE_CONTOUR_SETS,100),h}class UG{constructor(){}static getContourSequence(e,r){const{data:n}=e,{projectionPoints:i,projectionPointsImageIds:o}=n.cachedStats;return i.map((a,s)=>{const c=dxe(a),l=hxe(o[s],r);return{NumberOfContourPoints:c.length/3,ContourImageSequence:l,ContourGeometricType:"CLOSED_PLANAR",ContourData:c}})}}UG.toolName="RectangleROIStartEndThreshold";function dxe(t){return[...t[0],...t[1],...t[3],...t[2]].flat().map(i=>i.toFixed(2))}function hxe(t,e){const r=e.get("sopCommonModule",t);return{ReferencedSOPClassUID:r.sopClassUID,ReferencedSOPInstanceUID:r.sopInstanceUID}}function gxe(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 Ap=class Ap{constructor(){}static convert(e,r,n){gxe(e);const{toolName:i}=e.metadata,o=Ap.TOOL_NAMES[i];if(!o)throw new Error(`Unknown tool type: ${i}, cannot convert to RTSSReport`);const a=o.getContourSequence(e,n),s=[Math.floor(Math.random()*255),Math.floor(Math.random()*255),Math.floor(Math.random()*255)];return{ReferencedROINumber:r+1,ROIDisplayColor:s,ContourSequence:a}}static register(e){Ap.TOOL_NAMES[e.toolName]=e}};Ap.TOOL_NAMES={};let w5=Ap;w5.register(UG);function pxe(t,e){Qc.acceptAutoGenerated(t,e)}const{isEqual:mxe}=pn;function ZS(t,e){const{polyline:r}=t.data.contour,{points:n}=t.data.handles,{length:i}=n;if(e===i)return r.length;if(e<0&&(e=(e+i)%i),e===0)return 0;const o=n[e],a=r.findIndex(c=>mxe(o,c));if(a!==-1)return a;let s=1/0;return r.reduce((c,l,f)=>{const u=HR(l,o);return u<s?(s=u,f):c},-1)}const vxe=Object.freeze(Object.defineProperty({__proto__:null,AnnotationToPointData:w5,acceptAutogeneratedInterpolations:pxe,areCoplanarContours:Gwe,calculatePerimeter:XS,contourFinder:zwe,detectContourHoles:qwe,findHandlePolylineIndex:ZS,generateContourSetsFromLabelmap:FG,getContourHolesDataCanvas:Om,getContourHolesDataWorld:vB,getDeduplicatedVTKPolyDataPoints:$we,updateContourPolyline:vc},Symbol.toStringTag,{value:"Module"}));function BG(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}=dU(t,e);let d,h,g;const p=(w,x,C)=>{const S=({value:O})=>{h=h+1,O>=g.lower&&O<=g.upper&&(d=d+1)},{imageData:T,dimensions:_,lower:E,upper:b}=w,D=AE(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}),lo(r.segmentationId),t}const{transformWorldToIndex:e7}=pn,L0=class L0 extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{storePointData:!1,shadow:!0,preventHandleOutsideImage:!1,calculateStats:!0,getTextLines:yxe,statsCalculator:al}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=Le(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:{}}});qt(f,a);const u=wt(a,this.getToolName());return this.editData={annotation:f,viewportIdsToRender:u,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Dt(a),n.preventDefault(),We(u),f},this.isPointNearTool=(n,i,o,a)=>{const s=Le(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 e8([p,v,y,m],g)<=a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Dt(a);const c=Le(a),{renderingEngine:l}=c;We(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(g=>g===o);const u=wt(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),Dt(s);const d=Le(s),{renderingEngine:h}=d;We(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),kt(o),this.doneEditMemo(),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),c&&bn(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=Le(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,Le(o),We(s),a.invalidated&&Kt(a,o,Bt.HandlesUpdated)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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 Zn)){const{referencedImageId:G}=h.metadata;for(const X in p.cachedStats)X.startsWith("imageId")&&f.getStackViewports().find(Se=>{const we=_r(G),_e=Se.hasImageURI(we),Ve=_r(Se.getCurrentImageId());return _e&&Ve!==we})&&delete p.cachedStats[X]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let _;if(!Vr(g))continue;!Yr(g)&&!this.editData&&y!==null&&(_=[m[y]]),_&&Kn(i,g,"0",_,{color:w});const E=`${g}-rect`;n8(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=wa(m);p.handles.textBox.worldPosition=a.canvasToWorld(G)}const P=a.worldToCanvas(p.handles.textBox.worldPosition),L=Ji(i,g,"1",I,P,m,{},D),{x:B,y:H,width:A,height:F}=L;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([B,H]),topRight:a.canvasToWorld([B+A,H]),bottomLeft:a.canvasToWorld([B,H+F]),bottomRight:a.canvasToWorld([B+A,H+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=e7(_,u);D[0]=Math.floor(D[0]),D[1]=Math.floor(D[1]),D[2]=Math.floor(D[2]);const I=e7(_,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]),O=Math.max(D[0],I[0]),L=Math.min(D[1],I[1]),B=Math.max(D[1],I[1]),H=Math.min(D[2],I[2]),A=Math.max(D[2],I[2]),F=[[P,O],[L,B],[H,A]],{worldWidth:G,worldHeight:X}=zw(i,o,u,d),ee=[D,I],{scale:ce,areaUnit:Se}=ya(S,ee),we=Math.abs(G*X)/(ce*ce),_e={isPreScaled:uu(l,C),isSuvScaled:this.isSuvScaled(l,C,n.metadata.referencedImageId)},Ve=fu(E.Modality,n.metadata.referencedImageId,_e);let Ge;b&&(Ge=b.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:F,imageData:_,returnPoints:this.configuration.storePointData}));const Ne=this.configuration.statsCalculator.getStatistics();h[C]={Modality:E.Modality,area:we,mean:(v=Ne.mean)==null?void 0:v.value,stdDev:(y=Ne.stdDev)==null?void 0:y.value,max:(m=Ne.max)==null?void 0:m.value,min:(w=Ne.min)==null?void 0:w.value,statsArray:Ne.array,pointsInShape:Ge,areaUnit:Se,modalityUnit:Ve}}else this.isHandleOutsideImage=!0,h[C]={Modality:E.Modality}}const p=n.invalidated;return n.invalidated=!1,p&&Kt(n,f,Bt.StatsUpdated),h},this._isInsideVolume=(n,i,o)=>tr(n,o)&&tr(i,o),this._throttledCalculateCachedStats=Lo(this._calculateCachedStats,100,{trailing:!0})}};L0.toolName="RectangleROI",L0.hydrate=(e,r,n)=>{const i=Mn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=L0.hydrateBase(L0,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||gn(),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}};qt(d,l.element),We([l.id])};let au=L0;function yxe(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 xr(n)&&f.push(`Area: ${Xt(n)} ${s}`),xr(i)&&f.push(`Mean: ${Xt(i)} ${c}`),xr(o)&&f.push(`Max: ${Xt(o)} ${c}`),xr(l)&&f.push(`Max: ${Xt(l)} ${c}`),xr(a)&&f.push(`Std Dev: ${Xt(a)} ${c}`),f}const{transformWorldToIndex:Ag}=pn;class _8 extends au{constructor(e={},r={configuration:{storePointData:!1,numSlicesToPropagate:10,calculatePointsInsideVolume:!0,getTextLines:wxe,statsCalculator:al,showTextBox:!1,throttleTimeout:100}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=Le(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u;let g,p,v;if(l instanceof Jn)throw new Error("Stack Viewport Not implemented");{const T=this.getTargetId(l);v=dl(T),p=$e.getVolume(v),g=Ql(p,s,d)}const y=Cf(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),qt(C,a);const S=wt(a,this.getToolName());return this.editData={annotation:C,viewportIdsToRender:S,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Dt(a),n.preventDefault(),We(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),kt(o);const u=Le(o);this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID);const d=this.getTargetId(u.viewport),h=$e.getVolume(d.split(/volumeId:|\?/)[1]);this._computePointsInsideVolume(a,d,h,u),We(s),c?bn(a):Kt(a,o)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n;let s=Jt(this.getToolName(),a.element);if(!(s!=null&&s.length))return o;s=$w(s,a.getCamera());const c={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let l=0;l<s.length;l++){const f=s[l],{annotationUID:u,data:d,metadata:h}=f,{startCoordinate:g,endCoordinate:p}=d,{points:v,activeHandleIndex:y}=d.handles,m=v.map(A=>a.worldToCanvas(A));c.annotationUID=u;const w=this.getStyle("lineWidth",c,f),x=this.getStyle("lineDash",c,f),C=this.getStyle("color",c,f),S=a.getCamera().focalPoint,T=a.getCamera().viewPlaneNormal;let _=g,E=p;if(Array.isArray(g)){_=this._getCoordinateForViewplaneNormal(_,T);const A=this._getIndexOfCoordinatesForViewplaneNormal(T);d.handles.points.forEach(F=>{F[A]=_}),d.startCoordinate=_}Array.isArray(p)&&(E=this._getCoordinateForViewplaneNormal(E,T),d.endCoordinate=E,d.endCoordinate=E);const b=Gu(_),D=Gu(E),I=this._getCoordinateForViewplaneNormal(S,T),P=Gu(I);if(P<Math.min(b,D)||P>Math.max(b,D))continue;f.invalidated&&this._throttledCalculateCachedStats(f,n);let O=!1;if((P===b||P===D)&&(O=!0),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let L;if(!Vr(u))continue;!Yr(u)&&!this.editData&&y!==null&&O&&(L=[m[y]]),L&&Kn(i,u,"0",L,{color:C});let B=x;if(O||(B=2),bm(i,u,"0",m[0],m[3],{color:C,lineDash:B,lineWidth:w}),o=!0,this.configuration.showTextBox){const A=this.getLinkedTextBoxStyle(c,f);if(!A.visibility){d.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const F=this.configuration.getTextLines(d,{metadata:h});if(!F||F.length===0)continue;if(!d.handles.textBox.hasMoved){const Ve=wa(m);d.handles.textBox.worldPosition=a.canvasToWorld(Ve)}const G=a.worldToCanvas(d.handles.textBox.worldPosition),ee=Ji(i,u,"1",F,G,m,{},A),{x:ce,y:Se,width:we,height:_e}=ee;d.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([ce,Se]),topRight:a.canvasToWorld([ce+we,Se]),bottomLeft:a.canvasToWorld([ce,Se+_e]),bottomRight:a.canvasToWorld([ce+we,Se+_e])}}}return o},this.configuration.calculatePointsInsideVolume?this._throttledCalculateCachedStats=Lo(this._calculateCachedStatsTool,this.configuration.throttleTimeout,{trailing:!0}):this._throttledCalculateCachedStats=Jh(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=Ag(s,f[0]),d=Ag(s,f[0]),h=Ke();s.indexToWorldVec3(u,h);const g=Ke();s.indexToWorldVec3(d,g),this._getIndexOfCoordinatesForViewplaneNormal(o)==2?(h[2]=c,g[2]=l):this._getIndexOfCoordinatesForViewplaneNormal(o)==0?(h[0]=c,g[0]=l):this._getIndexOfCoordinatesForViewplaneNormal(o)==1&&(h[1]=c,g[1]=l);const p=Fi(h,g),v=[];for(let y=0;y<p;y+=a)v.push(f.map(m=>{const w=Ke();return dn(w,m,o,y),Array.from(w)}));n.cachedStats.projectionPoints=v}_computePointsInsideVolume(e,r,n,i){var S,T,_;const{data:o,metadata:a}=e,{viewPlaneNormal:s,viewUp:c}=a,{viewport:l}=i,f=o.cachedStats.projectionPoints,u=[[]],d=this.getTargetImageData(r),h=o.handles.points[0],g=o.handles.points[3],{worldWidth:p,worldHeight:v}=zw(s,c,h,g),y=ya(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=fu(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,O=Ag(I,h),L=Ag(I,b),B=this._getIndexOfCoordinatesForViewplaneNormal(s);O[0]=Math.floor(O[0]),O[1]=Math.floor(O[1]),O[2]=Math.floor(O[2]),O[B]=L[B];const H=Ag(I,g);if(H[0]=Math.floor(H[0]),H[1]=Math.floor(H[1]),H[2]=Math.floor(H[2]),H[B]=L[B],this._isInsideVolume(O,H,D)){this.isHandleOutsideImage=!1;const A=Math.min(O[0],H[0]),F=Math.max(O[0],H[0]),G=Math.min(O[1],H[1]),X=Math.max(O[1],H[1]),ee=Math.min(O[2],H[2]),ce=Math.max(O[2],H[2]),Se=[[A,F],[G,X],[ee,ce]],we=P.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:Se,imageData:I,returnPoints:this.configuration.storePointData});u.push(we)}}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=$e.getVolume(a.split(/volumeId:|\?/)[1]);return this._computeProjectionPoints(e,s),this._computePointsInsideVolume(e,a,s,r),e.invalidated=!1,Kt(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=Ke();return dn(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 wxe(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: ${Xt(n)} ${s}`),l.push(`Mean: ${Xt(i)} ${c}`),l.push(`Max: ${Xt(o)} ${c}`),l.push(`Std Dev: ${Xt(a)} ${c}`),l}_8.toolName="RectangleROIStartEndThreshold";class E8 extends au{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=Le(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getTargetId(l);let p,v;if(l instanceof Jn)p=g.split("imageId:")[1];else{v=dl(g);const x=$e.getVolume(v);p=Ql(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}};qt(m,a);const w=wt(a,this.getToolName());return this.editData={annotation:m,viewportIdsToRender:w,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Dt(a),n.preventDefault(),We(w),m},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n,{element:s}=a;let c=Jt(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;Kt(u,s);let x;if(!Vr(d))continue;!Yr(d)&&!this.editData&&p!==null&&(x=[v[p]]),x&&Kn(i,d,"0",x,{color:w}),bm(i,d,"0",v[0],v[3],{color:w,lineDash:m,lineWidth:y}),o=!0}return o}}}E8.toolName="RectangleROIThreshold";function GG(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=>Lr(c,p));let d=lf(u,l);r.numSlicesToProject&&!((g=a.cachedStats)!=null&&g.projectionPoints)&&(d=mG(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 xxe(t,e,r,n){const i=t.map(s=>rr.getAnnotation(s));Cxe(i);let o;for(let s=0;s<r.length;s++)(r[s].volume.voxelManager.getScalarDataLength()===e.voxelManager.getScalarDataLength()||s===0)&&(o=GG(i,r[s].volume,n));const a=BG(e,r,{...n,boundsIJK:o,segmentationId:n.segmentationId});return a.modified(),a}function Cxe(t){const e=[E8.toolName,_8.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 WG(t,e=1,r="mergedLabelmap"){t.forEach(({direction:l,dimensions:f,origin:u,spacing:d})=>{if(!Vt(f,t[0].dimensions)||!Vt(l,t[0].direction)||!Vt(d,t[0].spacing)||!Vt(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=$e.getVolume(r);let c;return s?(c=s,c.voxelManager.setCompleteScalarDataArray(o)):c=um(r,a),c}async function Sxe(t){const{viewportId:e,renderingEngineId:r,options:n}=t;let{segmentationId:i}=t;const o=fi(e,r);if(!o)throw new Error("element disabled");const{viewport:a}=o;if(!(a instanceof Zn))throw new Error("Segmentation only supports VolumeViewport");const{uid:s}=a.getDefaultActor();if(i===void 0&&(i=`${s}-based-segmentation-${(n==null?void 0:n.volumeId)??gn().slice(0,8)}`),n){const c=structuredClone(n);await um(i,c)}else{const c=a.getVolumeId();fm(c,{volumeId:i})}return i}function b8(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=Txe(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=_xe(D.toString(3),"0",_);E.push(b(I))}return E}}function Txe(t){let e=0;for(let r=0;r<t.length;r+=1)t[r]!==0&&(e+=1);return e}function _xe(t,e,r){return(new Array(r+1).join(e)+t).slice(-r)}const Exe={[yt.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}},bxe={[yt.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===yt.RejectPreview||e===yt.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(lS(r,w)>p)return;const C=Array.isArray(m)?wh(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},[yt.OnInteractionStart]:t=>{var r;const{configuration:e}=t;(r=e==null?void 0:e.threshold)!=null&&r.isDynamic&&(e.threshold.range=null)},[yt.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}},Dxe={[yt.Initialize]:t=>{t.segmentIndex=0}},{isEqual:PC}=pn,t7={toIJK:t=>t,fromIJK:t=>t,type:"acquistion"},Ixe={toIJK:([t,e,r])=>[r,t,e],fromIJK:([t,e,r])=>[e,r,t],type:"jk"},Oxe={toIJK:([t,e,r])=>[t,r,e],fromIJK:([t,e,r])=>[t,r,e],type:"ik"};function zG(t,e){if(!(t instanceof fr))return{...t7,boundsIJKPrime:e};const{viewPlaneNormal:r}=t.getCamera(),n=PC(Math.abs(r[0]),1)&&Ixe||PC(Math.abs(r[1]),1)&&Oxe||PC(Math.abs(r[2]),1)&&t7;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:Mxe,VoxelManager:Pxe}=pn,Rxe=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 Pd{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:Pxe.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]>Rxe))return;const{toIJK:u,fromIJK:d,boundsIJKPrime:h,error:g}=zG(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 Mxe(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=Pd.covers(l,d)||p&&this.fillInternalEdge,y=Pd.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 Lxe={[yt.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 Pd,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&&lo(t.segmentationId,l,e)}},Axe={[yt.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},[yt.Initialize]:t=>{const{segmentIndex:e,previewColor:r,previewSegmentIndex:n}=t;if(n==null||e==null)return;const i=tg(t.segmentationId);i==null||i.forEach(o=>{SB(o,t.segmentationId,n,r)})},[yt.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),lo(t.segmentationId,r.getArrayOfModifiedSlices(),i),t.centerSegmentIndexInfo.changedIndices=[]},[yt.RejectPreview]:t=>{t&&EV.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})}},Nxe={[yt.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 kxe({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 Vxe={[yt.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}kxe({operationData:t,existingValue:l,index:r})}}},Fxe={[yt.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)?Ko(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}}},n7=10;function x5(){return{maxIJKs:[]}}function $G(t,e){const{value:r}=e,{maxIJKs:n}=t,i=n.length;if(typeof r!="number"||i>=n7&&r<n[0].value)return;const o={value:e.value,pointLPS:e.pointLPS?[e.pointLPS[0],e.pointLPS[1],e.pointLPS[2]]:void 0,pointIJK:e.pointIJK?[e.pointIJK[0],e.pointIJK[1],e.pointIJK[2]]:void 0};if(!i||r>=n[i-1].value)n.push(o);else for(let a=0;a<i;a++)if(r<=n[a].value){n.splice(a,0,o);break}i>=n7&&n.splice(0,1)}function jG(t,e,r){const{spacing:n,calibration:i}=r,{volumeUnit:o}=ya({calibration:i,hasPixelSpacing:!0},[]),a=n?n[0]*n[1]*n[2]:1;return e.volume={value:Array.isArray(e.count.value)?e.count.value.map(s=>s*a):e.count.value*a,unit:o,name:"volume",label:"Volume"},e.maxIJKs=t.maxIJKs.filter(s=>s.pointIJK!==void 0),e.array.push(e.volume),t.maxIJKs=[],e}const ob=class ob extends al{static statsInit(e){super.statsInit(e),this.volumetricState=x5()}static statsCallback(e){super.statsCallback(e),$G(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 jG(this.volumetricState,n,r)}};ob.volumetricState=x5();let hd=ob;class r7 extends FU{constructor(e){super(e),this.volumetricState=x5()}statsInit(e){super.statsInit(e),this.volumetricState=x5()}statsCallback(e){super.statsCallback(e),$G(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 jG(this.volumetricState,n,r)}}const Uxe=Math.pow(3*1e3/(4*Math.PI),1/3);async function HG({segmentationId:t,segmentIndices:e,mode:r="collective"}){Xw(),cl(Wa.COMPUTE_STATISTICS,0);const n=NG(t,e);if(!n)return;const{operationData:i,segVolumeId:o,segImageIds:a,reconstructableVolume:s,indices:c}=n,{refImageId:l,modalityUnitOptions:f}=uxe(o,a),u=EB(l,f);return s?await Bxe({operationData:i,indices:c,unit:u,mode:r}):await Gxe({segImageIds:a,indices:c,unit:u,mode:r})}async function Bxe({operationData:t,indices:e,unit:r,mode:n}){var p;const i=kG(t),{segmentationVoxelManager:o,imageVoxelManager:a,segmentationImageData:s,imageData:c}=i;if(!o||!s)return;const l=s.getSpacing(),{boundsIJK:f}=o;if(!f)return hd.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 fl().executeTask("compute","calculateSegmentsStatisticsVolume",{segmentationInfo:d,imageInfo:h,indices:e,unit:r,mode:n});if(cl(Wa.COMPUTE_STATISTICS,100),n==="collective")return C5({stats:g,unit:r,spacing:l,segmentationImageData:s,imageVoxelManager:a});{const v={};return Object.entries(g).forEach(([y,m])=>{v[y]=C5({stats:m,unit:r,spacing:l,segmentationImageData:s,imageVoxelManager:a})}),v}}const RC=(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)},C5=({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*Uxe/a)));for(const a of t.maxIJKs){const s=Wxe(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},RC(t,t.peakValue),RC(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}`},RC(t,t.lesionGlycolysis)}return t};async function Gxe({segImageIds:t,indices:e,unit:r,mode:n}){cl(Wa.COMPUTE_STATISTICS,0);const{segmentationInfo:i,imageInfo:o}=VG(t),a=await fl().executeTask("compute","calculateSegmentsStatisticsStack",{segmentationInfo:i,imageInfo:o,indices:e,mode:n});cl(Wa.COMPUTE_STATISTICS,100);const s=i[0].spacing,c=i[0],l=o[0].voxelManager;if(n==="collective")return C5({stats:a,unit:r,spacing:s,segmentationImageData:c,imageVoxelManager:l});{const f={};return Object.entries(a).forEach(([u,d])=>{f[u]=C5({stats:d,unit:r,spacing:s,segmentationImageData:c,imageVoxelManager:l})}),f}}function Wxe(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&&hd.statsCallback({value:d,pointLPS:u,pointIJK:f})};return hd.statsInit({storePointData:!1}),j4(r,{pointInShapeFn:c,callback:l,boundsIJK:s}),hd.getStatistics({spacing:i})}const zxe={[yt.GetStatistics]:function(t,e,r){const{indices:n}=r,{segmentationId:i,viewport:o}=e;HG({segmentationId:i,segmentIndices:n})}},on={determineSegmentIndex:Exe,dynamicThreshold:bxe,erase:Dxe,islandRemoval:Lxe,preview:Axe,regionFill:Nxe,setValue:Vxe,threshold:Fxe,labelmapStatistics:zxe,ensureSegmentationVolumeFor3DManipulation:LG,ensureImageVolumeFor3DManipulation:AG},Zf=class Zf{constructor(e,...r){this._initialize=[],this._fill=[],this._onInteractionStart=[],this.fill=(n,i)=>{const o=this.initialize(n,i,yt.Fill);if(!o)return;this._fill.forEach(c=>c(o));const{segmentationVoxelManager:a,segmentIndex:s}=o;return lo(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,yt.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(!Zf.childFunctions[o])throw new Error(`Didn't find ${o} as a brush strategy`);Zf.childFunctions[o](this,i[o])}}),this.strategyFunction=(n,i)=>this.fill(n,i);for(const n of Object.keys(Zf.childFunctions))this.strategyFunction[n]=this[n]}initialize(e,r,n){const{viewport:i}=e,o=T8({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}};Zf.COMPOSITIONS=on,Zf.childFunctions={[yt.OnInteractionStart]:Gs(yt.OnInteractionStart,yt.Initialize),[yt.OnInteractionEnd]:Gs(yt.OnInteractionEnd,yt.Initialize),[yt.Fill]:Gs(yt.Fill),[yt.Initialize]:Gs(yt.Initialize),[yt.CreateIsInThreshold]:$2(yt.CreateIsInThreshold),[yt.Interpolate]:Gs(yt.Interpolate,yt.Initialize),[yt.AcceptPreview]:Gs(yt.AcceptPreview,yt.Initialize),[yt.RejectPreview]:Gs(yt.RejectPreview,yt.Initialize),[yt.INTERNAL_setValue]:$2(yt.INTERNAL_setValue),[yt.Preview]:$2(yt.Preview,!1),[yt.ComputeInnerCircleRadius]:Gs(yt.ComputeInnerCircleRadius),[yt.EnsureSegmentationVolumeFor3DManipulation]:Gs(yt.EnsureSegmentationVolumeFor3DManipulation),[yt.EnsureImageVolumeFor3DManipulation]:Gs(yt.EnsureImageVolumeFor3DManipulation),[yt.AddPreview]:Gs(yt.AddPreview),[yt.GetStatistics]:$2(yt.GetStatistics),compositions:null};let hc=Zf;function Gs(t,e){const r=`_${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 $2(t,e=!0){return(r,n)=>{if(r[t])throw new Error(`The singleton method ${t} already exists`);r[t]=e?n:(i,o,...a)=>(o.enabledElement=i,n.call(r,o,...a))}}function KG(t,e){const{center:r,radius:n}=t,i=t.radius2||n*n;return(e[0]-r[0])*(e[0]-r[0])+(e[1]-r[1])*(e[1]-r[1])+(e[2]-r[2])*(e[2]-r[2])<=i}const{transformWorldToIndex:i7,isEqual:LC}=pn,qG={[yt.Initialize]:t=>{const{points:e,viewport:r,segmentationImageData:n}=t;if(!e)return;const i=Tt(0,0,0);e.forEach(d=>{Hr(i,i,d)}),gr(i,i,1/e.length),t.centerWorld=i,t.centerIJK=i7(n,i);const o=e.map(d=>r.worldToCanvas(d)),[a,s]=s5(o),c=r.canvasToWorld(a),l=r.canvasToWorld(s),f=e.map(d=>i7(n,d)),u=lf(f,n.getDimensions());t.isInObject=XG({topLeftWorld:c,bottomRightWorld:l,center:i}),t.isInObjectBoundsIJK=u}};function XG(t){const{topLeftWorld:e,bottomRightWorld:r,center:n}=t,i=Math.abs(e[0]-r[0])/2,o=Math.abs(e[1]-r[1])/2,a=Math.abs(e[2]-r[2])/2,s=Math.max(i,o,a);if(LC(i,s)&&LC(o,s)&&LC(a,s)){const f={center:n,radius:s,radius2:s*s};return u=>KG(f,u)}const c={center:n,xRadius:i,yRadius:o,zRadius:a},{precalculated:l}=KE(c,{});return l}const YG=new hc("Circle",on.regionFill,on.setValue,qG,on.determineSegmentIndex,on.preview,on.labelmapStatistics),$xe=new hc("CircleThreshold",on.regionFill,on.setValue,qG,on.determineSegmentIndex,on.dynamicThreshold,on.threshold,on.preview,on.islandRemoval,on.labelmapStatistics),Zw=YG.strategyFunction,jxe=$xe.strategyFunction;function Hxe(){throw new Error("Not yet implemented")}const{transformWorldToIndex:Kxe}=pn,qxe={[yt.Initialize]:t=>{const{points:e,viewport:r,segmentationImageData:n}=t;if(!e)return;const i=Tt(0,0,0);e.forEach(c=>{Hr(i,i,c)}),gr(i,i,1/e.length),t.centerWorld=i,t.centerIJK=Kxe(n,i);const{boundsIJK:o,topLeftWorld:a,bottomRightWorld:s}=Fwe(e.slice(0,2),n,r);t.isInObjectBoundsIJK=o,t.isInObject=XG({topLeftWorld:a,bottomRightWorld:s,center:i})}},Qw=new hc("Sphere",on.regionFill,on.setValue,qxe,on.determineSegmentIndex,on.preview,on.labelmapStatistics,on.ensureSegmentationVolumeFor3DManipulation),JG=Qw.strategyFunction,Xxe=new hc("SphereThreshold",...Qw.compositions,on.dynamicThreshold,on.threshold,on.ensureSegmentationVolumeFor3DManipulation,on.ensureImageVolumeFor3DManipulation),Yxe=new hc("SphereThreshold",...Qw.compositions,on.dynamicThreshold,on.threshold,on.islandRemoval,on.ensureSegmentationVolumeFor3DManipulation,on.ensureImageVolumeFor3DManipulation),Jxe=Xxe.strategyFunction,Zxe=Yxe.strategyFunction,Qxe=new hc("EraseSphere",on.erase,...Qw.compositions),ZG=Qxe.strategyFunction,eCe=new hc("EraseCircle",on.erase,...YG.compositions),QG=eCe.strategyFunction,{VoxelManager:QS,RLEVoxelMap:tCe}=pn;function eT(t,e){return tW(t,e)}function eW(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();lo(this.segmentationId,o)}function tW(t,e){const r=QS.createRLEHistoryVoxelManager(e);return{segmentationId:t,restoreMemo:eW,commitMemo:nCe,segmentationVoxelManager:e,voxelManager:r,id:gn(),operationType:"labelmap"}}function nCe(){if(this.redoVoxelManager)return!0;if(!this.voxelManager.modifiedSlices.size)return!1;const{segmentationVoxelManager:t}=this,e=QS.createRLEHistoryVoxelManager(t);tCe.copyMap(e.map,this.voxelManager.map);for(const n of this.voxelManager.modifiedSlices.keys())e.modifiedSlices.add(n);this.undoVoxelManager=e;const r=QS.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 rCe=Object.freeze(Object.defineProperty({__proto__:null,createLabelmapMemo:eT,createRleMemo:tW,restoreMemo:eW},Symbol.toStringTag,{value:"Module"})),{isEqual:j2}=pn,iCe=Tt(1,0,0),oCe=Tt(0,1,0),aCe=Tt(0,0,1),o7=[iCe,oCe,aCe];function nW(t){const e=Nn(Ke(),t[0],t[1]),r=Nn(Ke(),t[0],t[2]),n=a7(e,o7),i=a7(r,o7);return[...n,...i].every(a=>j2(a,0)||j2(a,90)||j2(a,180)||j2(a,270))}function a7(t,e){return e.map(r=>s4(t,r)*180/Math.PI)}const{transformWorldToIndex:rW}=pn,iW={[yt.Initialize]:t=>{const{points:e,imageVoxelManager:r,viewport:n,segmentationImageData:i,segmentationVoxelManager:o}=t;if(!e)return;const a=Tt(0,0,0);e.forEach(l=>{Hr(a,a,l)}),gr(a,a,1/e.length),t.centerWorld=a,t.centerIJK=rW(i,a);const{boundsIJK:s,pointInShapeFn:c}=sCe(n,e,i);t.isInObject=c,t.isInObjectBoundsIJK=s}};function sCe(t,e,r){let n=e.map(w=>rW(r,w));n=n.map(w=>w.map(x=>Math.round(x)));const i=lf(n,r.getDimensions()),a=t instanceof Jn||nW(n),s=r.getDirection(),c=r.getSpacing(),{viewPlaneNormal:l}=t.getCamera(),f=Cf({direction:s,spacing:c},l),u=fU(e);let[[d,h],[g,p],[v,y]]=u;return d-=f,h+=f,g-=f,p+=f,v-=f,y+=f,{boundsIJK:i,pointInShapeFn:a?()=>!0:w=>{const[x,C,S]=w,T=x>=d&&x<=h,_=C>=g&&C<=p,E=S>=v&&S<=y;return T&&_&&E}}}const cCe=new hc("Rectangle",on.regionFill,on.setValue,iW,on.determineSegmentIndex,on.preview,on.labelmapStatistics),lCe=new hc("RectangleThreshold",on.regionFill,on.setValue,iW,on.determineSegmentIndex,on.dynamicThreshold,on.threshold,on.preview,on.islandRemoval,on.labelmapStatistics),D8=cCe.strategyFunction,uCe=lCe.strategyFunction,fCe=Object.freeze(Object.defineProperty({__proto__:null,fillInsideCircle:Zw,fillInsideRectangle:D8,fillOutsideCircle:Hxe,thresholdInsideRectangle:uCe},Symbol.toStringTag,{value:"Module"})),Np=class Np extends ri{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(Le(o),a,yt.AcceptPreview)}this._previewData.isDrag=!0}}get _previewData(){return Np.previewData}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=eT(e,r),this.memoMap.set(n,i)):(i=eT(e,r),this.memoMap.set(n,i)),this.memo=i,i}createEditData(e){const r=Le(e),{viewport:n}=r,i=Od(n.id);if(!i){const l=new CustomEvent(et.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=zd(o),{representationData:s}=_n(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 fr){const{volumeId:c}=r[St.Labelmap],l=e.getActors();if(e instanceof Jn){const g=new CustomEvent(et.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=>$e.getVolume(g.referencedId)),d=$e.getVolume(c),h=((o=u.find(g=>Vt(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=_f(e.id,i);return c?{imageId:c,segmentsLocked:n}:void 0}}createHoverData(e,r){const n=Le(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=Od(r);if(!n)return;const{segmentationId:i}=n,o=va(i);if(!o)return;const a=ou(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}=Le(e),d=ou(u.id,i,n);if(!f&&!d)return;let h=null,g=null;return(m=this.configuration.preview)!=null&&m.enabled&&(h=f||dCe(...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=Le(e),a=this.applyActiveStrategyCallback(o,this.getOperationData(e),yt.AddPreview);return n.isDrag=!0,a}rejectPreview(e=this._previewData.element){if(!e)return;this.doneEditMemo();const r=Le(e);this.applyActiveStrategyCallback(r,this.getOperationData(e),yt.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=Le(e);this.applyActiveStrategyCallback(n,r,yt.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=vm(),o=Im(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 Np({},{configuration:{strategies:{FILL_INSIDE_CIRCLE:Zw},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((O,L)=>{m[L][0]=Math.min(m[L][0],O),m[L][1]=Math.max(m[L][1],O)});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=va(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),O=d.getAtIJKPoint(P);O===T?_=!0:O>=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 O=m[2][0];O<=m[2][1];O++){const L=g.indexToWorld([I,P,O]);QE(L,w)&&u.setAtIJK(I,P,O,D)}n&&en(y.annotationUID)}const p=u.getArrayOfModifiedSlices();lo(f,p)}};Np.previewData={preview:null,element:null,timerStart:0,timer:null,startPoint:[NaN,NaN],isDrag:!1};let Rd=Np;function dCe(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 ex extends Rd{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE_CIRCLE:Zw,ERASE_INSIDE_CIRCLE:QG,FILL_INSIDE_SPHERE:JG,ERASE_INSIDE_SPHERE:ZG,THRESHOLD_INSIDE_CIRCLE:jxe,THRESHOLD_INSIDE_SPHERE:Jxe,THRESHOLD_INSIDE_SPHERE_WITH_ISLAND_REMOVAL:Zxe},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:{[yt.AcceptPreview]:{method:yt.AcceptPreview,bindings:[{key:"Enter"}]},[yt.RejectPreview]:{method:yt.RejectPreview,bindings:[{key:"Escape"}]},[yt.Interpolate]:{method:yt.Interpolate,bindings:[{key:"i"}],configuration:{useBallStructuringElement:!0,noUseDistanceTransform:!0,noUseExtrapolation:!0}},interpolateExtrapolation:{method:yt.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=Le(o);this._editData=this.createEditData(o),this._activateDraw(o),Dt(o),n.preventDefault(),this._previewData.isDrag=!1,this._previewData.timerStart=Date.now();const s=this._hoverData||this.createHoverData(o);We(s.viewportIdsToRender);const c=this.getOperationData(o);return this.applyActiveStrategyCallback(a,c,yt.OnInteractionStart),!0},this.mouseMoveCallback=n=>{if(this.mode===En.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=ur(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=Le(this._previewData.element);if(!i)return;const{viewport:o}=i,a=this.configuration.activeStrategy,s=T8({operationData:n,viewport:o,strategy:a});if(!n)return;const c=this.createMemo(n.segmentationId,s.segmentationVoxelManager);this._previewData.preview=this.applyActiveStrategyCallback(Le(this._previewData.element),{...n,...s,memo:c},yt.Preview)},this._dragCallback=n=>{const i=n.detail,{element:o,currentPoints:a}=i,s=Le(o);this.updateCursor(n);const{viewportIdsToRender:c}=this._hoverData;We(c);const l=ur(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=Le(o),s=this.getOperationData(o);!this._previewData.preview&&!this._previewData.isDrag&&this.applyActiveStrategy(a,s),this.doneEditMemo(),this._deactivateDraw(o),kt(o),this.updateCursor(n),this._editData=null,this.applyActiveStrategyCallback(a,s,yt.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&&We(this._hoverData.viewportIdsToRender)}_calculateCursor(e,r){const n=Le(e),{viewport:i}=n,{canvasToWorld:o}=i,a=i.getCamera(),{brushSize:s}=this.configuration,c=Tt(a.viewUp[0],a.viewUp[1],a.viewUp[2]),l=Tt(a.viewPlaneNormal[0],a.viewPlaneNormal[1],a.viewPlaneNormal[2]),f=Ke();Tn(f,c,l);const u=o([r[0],r[1]]),d=Ke(),h=Ke(),g=Ke(),p=Ke();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=Le(e);return this.applyActiveStrategyCallback(n,this.getOperationData(e),yt.GetStatistics,r)}rejectPreview(e=this._previewData.element){if(!e)return;this.doneEditMemo();const r=Le(e);r&&(this.applyActiveStrategyCallback(r,this.getOperationData(e),yt.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=Le(e);this._previewData.preview=this.applyActiveStrategyCallback(n,this.getOperationData(e),yt.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}Yo(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&&Yo(r,s,"1",h,y,{color:p})}}ex.toolName="Brush";function ag(t,e){const r=jr(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 ex):void 0}function hCe(t,e,r){const n=jr(t);if(n===void 0)return;ag(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();Nr(s),We(c)}function gCe(t,e){const r=jr(t);if(r===void 0)return;const n=r._toolInstances;if(!Object.keys(n).length)return;const o=ag(t,e)[0];if(o)return o.configuration.brushSize}function pCe(t,e){const r=jr(t);if(r===void 0||(ag(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();We(o)}function mCe(t){const e=jr(t);if(e===void 0)return;const r=e._toolInstances;if(!Object.keys(r).length)return;const i=ag(t)[0];if(i)return i.configuration.threshold.range}const kp=class kp{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 r7({storePointData:r}))}):this.calculators.set(n,new r7({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 ${r}`);i.statsCallback(n)}static getStatistics(e){if(this.mode==="individual"){const n={};return this.calculators.forEach((i,o)=>{n[o]=i.getStatistics(e)}),n}return this.calculators.get(this.indices).getStatistics(e)}};kp.calculators=new Map,kp.indices=[],kp.mode="collective";let tT=kp;function vCe(t,e,r,n,i){if(!i)throw new Error("Segmentation ID is required to be passed inside thresholdSegmentationByRange");const{baseVolumeIdx:o,volumeInfoList:a}=dU(t,r),{voxelManager:s}=a[o],c=s,l=t.voxelManager.getScalarDataLength(),f=t.voxelManager;return a.forEach(u=>{const{volumeSize:d}=u;d===l?wCe(f,c,e,u):yCe(f,c,e,u,a,o,n)}),lo(i),t}function yCe(t,e,r,n,i,o,a){const{imageData:s,lower:c,upper:l,dimensions:f}=n;let u,d,h;const g=t.getScalarDataLength();for(let p=0;p<g;p++)if(g.getAtIndex(p)===r){const v=AE(s,f,i[o].spacing,i[o].imageData.getPoint(p)),y=({value:w})=>{u=u+1,w>=h.lower&&w<=h.upper&&(d=d+1)};u=0,d=0,h={lower:c,upper:l};let m=!1;t.forEach(y,{imageData:s,boundsIJK:v}),m=a===0?d>0:d===u,t.setAtIndex(p,m?r:0)}return{total:u,range:h,overlaps:d}}function wCe(t,e,r,n){const{lower:i,upper:o}=n,a=t.getScalarDataLength();for(let s=0;s<a;s++)if(t.getAtIndex[s]===r){const c=e.getAtIndex(s);t.setAtIndex(s,c>=i&&c<=o?r:0)}}function s7(t,e,r){const n=r.toIJK(t),i=r.toIJK(e),o=Ke(),{testIJK:a}=r,s=hn(Ke(),n,i),c=Math.round(Math.max(...s.map(Math.abs)));if(c<2)return!0;const l=gr(Ke(),s,1/c);for(let f=1;f<c;f++)if(dn(o,i,l,f),!a(o))return!1;return!0}function xCe({dimensions:t,imageData:e,voxelManager:r,segmentIndex:n,containedSegmentIndices:i}){const o=t[0],a=o*t[1];return{testCenter:(s,c)=>{const l=Hr(Ke(),s,c).map(v=>v/2),f=e.worldToIndex(l).map(Math.round),[u,d,h]=f,g=u+d*o+h*a,p=r.getAtIndex(g);return p===n||(i==null?void 0:i.has(p))},toIJK:s=>e.worldToIndex(s),testIJK:s=>{const[c,l,f]=s,u=Math.round(c)+Math.round(l)*o+Math.round(f)*a,d=r.getAtIndex(u);return d===n||(i==null?void 0:i.has(d))}}}function CCe(t,e,r){const n=$e.getVolume(t);if(!n){console.warn(`No volume found for ${t}`);return}return xCe({dimensions:n.dimensions,imageData:n.imageData,voxelManager:n.voxelManager,segmentIndex:e,containedSegmentIndices:r})}const Ng=.01;function SCe(t,e,r){const{sliceContours:n}=t,{segmentIndex:i,containedSegmentIndices:o}=r;let a;const s=CCe(e,i,o);for(const c of n){const l=TCe(c,s,a);l&&(a=l)}return a&&Object.assign(a,r),a}function TCe(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=lS(m,w);x<a||x-Ng<a+Ng&&c||e.testCenter(m,w)&&s7(m,w,e)&&(a=x-Ng,c=[v,y],s=0)}if(!c)return;a=Math.sqrt(a+Ng);const l=n[c[0]],f=n[c[1]],u=hn(Ke(),l,f);gr(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=lS(m,w);if(x<=s)continue;const C=hn(Ke(),m,w);Math.abs(xt(C,u))/Math.sqrt(x)>Ng||e.testCenter(m,w)&&s7(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 oW(t){const e=await FG({segmentations:t});if(!(e!=null&&e.length)||!e[0].sliceContours.length)return;const{segments:r=[null,{label:"Unspecified",color:null,containedSegmentIndices:null}]}=t,n=og(t.segmentationId);if(!n)return;const i=r.findIndex(o=>!!o);if(i!==-1)return r[i].segmentIndex=i,SCe(e[0],n.volumeId,r[i])}function aW(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:H2}=pn,A0=class A0 extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:_Ce}}){super(e,r),this.isPointNearTool=(n,i,o,a)=>{const s=Le(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=ui([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=ui([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=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a);const c=Le(a),{renderingEngine:l}=c;We(s),Dt(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(g=>g===o);const u=wt(s,this.getToolName());Dt(s),this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s);const d=Le(s),{renderingEngine:h}=d;We(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)return;this.doneEditMemo(),f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),kt(o);const{renderingEngine:u}=Le(o);if(this.editData.handleIndex!==void 0){const{points:d}=f.handles,h=Fi(d[0],d[1]);if(Fi(d[2],d[3])>h){const p=[[...d[2]],[...d[3]]],v=[...d[0]],y=[...d[1]],m=Wt();fs(m,p[1][0]-p[0][0],p[1][1]-p[1][0]);const w=Wt();fs(w,-m[1],m[0]);const x=Wt();fs(x,y[0]-v[0],y[1]-v[0]);let C;c4(x,w)>0?C=[v,y]:C=[y,v],f.handles.points=[p[0],p[1],C[0],C[1]]}}this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),c&&bn(a),this.editData=null,this.isDrawing=!1},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{currentPoints:o,element:a}=i,s=Le(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=ur(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*_,O=b+w*T;g.handles.points[2]=c.canvasToWorld([D,I]),g.handles.points[3]=c.canvasToWorld([P,O]),f.invalidated=!0,We(u),Kt(f,a,Bt.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;We(s),a.invalidated&&Kt(a,o,Bt.HandlesUpdated)},this._dragModifyHandle=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=Le(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=fs(Wt(),y[0]-w[0],y[1]-w[1]),C=fs(Wt(),h[f][0]-w[0],h[f][1]-w[1]);Ul(x,x),Ul(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(_),O=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=O+T[1],D=L+T[0],I=B+T[1];const H=c.canvasToWorld([E,b]),A=c.canvasToWorld([D,I]);u.handles.points[f]=v,u.handles.points[2]=H,u.handles.points[3]=A}else{const m=f===2?3:2,w={longLineSegment:{start:g.start,end:g.end},shortLineSegment:{start:p.start,end:p.end}},x=Br(Wt(),[w.longLineSegment.end.x,w.longLineSegment.end.y],[w.longLineSegment.start.x,w.longLineSegment.start.y]),C=Ul(Wt(),x),S=Br(Wt(),[y[0],y[1]],[h[f][0],h[f][1]]),T=Sy(S),_=this._getSignedAngle(C,S),E=Math.cos(_)*T,b=XY(Wt(),[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}})||!l5([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),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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(ee=>a.worldToCanvas(ee));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(!Vr(g))continue;!Yr(g)&&!this.editData&&y!==null&&(T=[m[y]]),T&&Kn(i,g,"0",T,{color:w});const _=`${g}-line-1`,E=`${g}-line-2`;an(i,g,"0",m[0],m[1],{color:w,lineDash:C,lineWidth:x,shadow:S},_),an(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 O;p.handles.textBox.hasMoved||(O=wa(m),p.handles.textBox.worldPosition=a.canvasToWorld(O));const L=a.worldToCanvas(p.handles.textBox.worldPosition),H=Ji(i,g,"1",P,L,m,{},I),{x:A,y:F,width:G,height:X}=H;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([A,F]),topRight:a.canvasToWorld([A+G,F]),bottomLeft:a.canvasToWorld([A,F+X]),bottomRight:a.canvasToWorld([A+G,F+X])}}return o},this._movingLongAxisWouldPutItThroughShortAxis=(n,i)=>{const o=Wt();fs(o,i.end.x-i.start.x,i.end.y-i.start.y),Ul(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!l5([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=H2(m,c),C=H2(m,l),S=H2(m,f),T=H2(m,u),_=[x,C],E=[S,T],{scale:b,unit:D}=ya(y,_),{scale:I,unit:P}=ya(y,E),O=this._calculateLength(c,l)/b,L=this._calculateLength(f,u)/I,B=O>L?O:L,H=O>L?L:O,A=O>L?D:P,F=O>L?P:D;this._isInsideVolume(x,C,S,T,w)?this.isHandleOutsideImage=!1:this.isHandleOutsideImage=!0,d[v]={length:B,width:H,unit:A,widthUnit:F}}const g=n.invalidated;return n.invalidated=!1,g&&Kt(n,s,Bt.StatsUpdated),d},this._isInsideVolume=(n,i,o,a,s)=>tr(n,s)&&tr(i,s)&&tr(o,s)&&tr(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=Lo(this._calculateCachedStats,100,{trailing:!0})}addNewAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,o=n.world,a=Le(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:{}}};qt(g,i);const p=wt(i,this.getToolName());return this.editData={annotation:g,viewportIdsToRender:p,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(i),Dt(i),e.preventDefault(),We(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)}};A0.toolName="Bidirectional",A0.hydrate=(e,r,n)=>{const i=Mn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=A0.hydrateBase(A0,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)||gn(),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 qt(w,l.element),We([l.id]),w};let N1=A0;function _Ce(t,e){const{cachedStats:r,label:n}=t,{length:i,width:o,unit:a}=r[e],s=[];return n&&s.push(n),i===void 0||s.push(`L: ${Xt(i)} ${a||a}`,`W: ${Xt(o)} ${a}`),s}async function ECe(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=Le(t),i=(r.getSegment||bCe)(n,r);if(!i)return;const o=n.viewport.getFrameOfReferenceUID(),a=Yw(),{segmentIndex:s,segmentationId:c}=i,l=rr.getAnnotations(this.toolName||N1.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,rr.removeAnnotation(h.annotationUID);const m=await oW({...a.find(C=>C.segmentationId===y),segments:g});if(!m)return;const w=aW(m,n.viewport);w.annotationUID=h.annotationUID,w.data.segment=p;const x=rr.addAnnotation(w,o);if(p.segmentIndex===i.segmentIndex&&p.segmentationId===i.segmentationId){d=m;const{style:C}=i;C&&IE.setAnnotationStyles(x,C)}}),d){const{sliceIndex:h}=d,g=n.viewport.getImageIds();oa(t,{imageIndex:g.length-1-h}),n.viewport.render()}else console.warn("No bidirectional found");return d}function bCe(t,e){var a;const r=Yw();if(!r.length)return;const n=e.segmentationId||r[0].segmentationId,i=e.segmentIndex??va(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 sW(t){const e=jr(t);if(e===void 0)return;ag(t).forEach(a=>{a.invalidateBrushCursor()});const n=e.getViewportsInfo();if(!Object.keys(n).map(a=>n[a]).length)return;const o=e.getViewportIds();We(o)}function I8(t,e,r={}){const n=_n(t),i=n.representationData,o=(r==null?void 0:r.representationType)??Object.keys(i)[0];if(!o)throw new Error(`Segmentation ${t} does not have any representations`);switch(o){case St.Labelmap:return DCe(n,e,r);case St.Contour:return ICe(n,e,r);default:return}}function DCe(t,e,{viewport:r}){const n=t.representationData.Labelmap;if(r instanceof fr){const{volumeId:h}=n,g=$e.getVolume(h);return g?g.imageData.getScalarValueFromWorld(e):void 0}const i=iu(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(!$e.getImage(o))return;const s=Aw(r.id,t.segmentationId),c=s==null?void 0:s.actor.getMapper().getInputData(),l=Lr(c,e),f=c.getDimensions();return(c.voxelManager||fc.createScalarVolumeVoxelManager({dimensions:f,scalarData:c.getPointData().getScalars().getData()})).getAtIJKPoint(l)}function ICe(t,e,{viewport:r}){const n=t.representationData.Contour,i=Array.from(n.annotationUIDsMap.keys()),{viewPlaneNormal:o}=r.getCamera();for(const a of i){const s=n.annotationUIDsMap.get(a);if(s)for(const c of s){const l=kr(c);if(!l)continue;const{polyline:f}=l.data.contour;if(Vt(o,l.metadata.viewPlaneNormal)&&QE(e,f))return Number(a)}}}function cW(t,e,{viewport:r,searchRadius:n}){const o=_n(t).representationData.Labelmap;if(r instanceof fr){const{volumeId:p}=o,v=$e.getVolume(p);if(!v)return;const y=v.voxelManager,m=v.imageData,w=Lr(m,e),x=y.getAtIJK(w[0],w[1],w[2]),C=r.worldToCanvas(e);return MCe(C,x,r,m,n)?x:void 0}const a=_f(r.id,t);if(!$e.getImage(a))return;const c=Aw(r.id,t),l=c==null?void 0:c.actor.getMapper().getInputData(),f=Lr(l,e),u=l.getDimensions(),d=l.voxelManager||fc.createScalarVolumeVoxelManager({dimensions:u,scalarData:l.getPointData().getScalars().getData()}),h=d.getAtIJKPoint(f);return OCe(f,u,d,h)?h:void 0}function lW(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 OCe(t,e,r,n,i){return lW((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 MCe(t,e,r,n,i){return lW((a,s)=>{const c=[t[0]+a,t[1]+s],l=r.canvasToWorld(c),f=n.get("voxelManager").voxelManager,u=Lr(n,l);return f.getAtIJK(u[0],u[1],u[2])},e,i)}function uW(t){const e=_n(t),{annotationUIDsMap:r}=e.representationData.Contour;for(const[n,i]of r.entries())if(Array.from(i).find(a=>kr(a).highlighted))return n}const PCe=`
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;
}
`,RCe=1024*1024*1024,c7=1.99*RCe,AC={windowSize:3,maxProcessingTime:3e4,inspection:{numCyclesInterval:5,numCyclesBelowThreshold:3,threshold:1e-4}};async function tx(t,e,r=AC){var Re;const n=[8,8,4],{windowSize:i,maxProcessingTime:o}=Object.assign({},AC,r),a=Object.assign({},AC.inspection,r.inspection),s=$e.getVolume(t),c=$e.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:c7,maxBufferSize:c7},y=await(await((Re=navigator.gpu)==null?void 0:Re.requestAdapter())).requestDevice({requiredLimits:p}),m=g.byteLength,w=d*Uint32Array.BYTES_PER_ELEMENT,x=6*Int32Array.BYTES_PER_ELEMENT,C=y.createShaderModule({code:PCe}),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}),O=new Int32Array([l,f,u,-1,-1,-1]);y.queue.writeBuffer(P,0,O);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(Fe=>{const je=b[Fe],Xe=D[Fe],se=b[(Fe+1)%2],ue=D[(Fe+1)%2];return y.createBindGroup({layout:L,entries:[{binding:0,resource:{buffer:_}},{binding:1,resource:{buffer:E}},{binding:2,resource:{buffer:je}},{binding:3,resource:{buffer:Xe}},{binding:4,resource:{buffer:se}},{binding:5,resource:{buffer:ue}},{binding:6,resource:{buffer:I}},{binding:7,resource:{buffer:P}}]})}),H=y.createComputePipeline({layout:y.createPipelineLayout({bindGroupLayouts:[L]}),compute:{module:C,entryPoint:"main",constants:{workGroupSizeX:n[0],workGroupSizeY:n[1],workGroupSizeZ:n[2],windowSize:i}}}),A=[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 X=a.numCyclesInterval,ee=0;for(let Fe=0;Fe<d;Fe++){T[S]=Fe,y.queue.writeBuffer(_,0,T);const je=y.createCommandEncoder(),Xe=je.beginComputePass();if(Xe.setPipeline(H),Xe.setBindGroup(0,B[Fe%2]),Xe.dispatchWorkgroups(A[0],A[1],A[2]),Xe.end(),je.copyBufferToBuffer(I,Fe*Uint32Array.BYTES_PER_ELEMENT,F,Fe*Uint32Array.BYTES_PER_ELEMENT,Uint32Array.BYTES_PER_ELEMENT),y.queue.submit([je.finish()]),Fe>0&&!(Fe%X)){await F.mapAsync(GPUMapMode.READ,0,w);const ue=F.getMappedRange(0,w),pe=new Uint32Array(ue.slice(0))[Fe]/g.length;if(F.unmap(),Fe>=1&&pe<a.threshold){if(X=1,ee++,ee===a.numCyclesBelowThreshold)break}else X=a.numCyclesInterval}if(G&&performance.now()>G){console.warn(`Exceeded processing time limit (${o})ms`);break}}const ce=y.createCommandEncoder(),Se=(d+1)%2,we=y.createBuffer({size:m,usage:GPUBufferUsage.MAP_READ|GPUBufferUsage.COPY_DST}),_e=y.createBuffer({size:x,usage:GPUBufferUsage.MAP_READ|GPUBufferUsage.COPY_DST});ce.copyBufferToBuffer(b[Se],0,we,0,m),ce.copyBufferToBuffer(P,0,_e,0,x),y.queue.submit([ce.finish()]),await we.mapAsync(GPUMapMode.READ,0,m);const Ve=we.getMappedRange(0,m),Ge=new Uint32Array(Ve);h.set(Ge),we.unmap(),await _e.mapAsync(GPUMapMode.READ,0,x);const Ne=_e.getMappedRange(0,x),j=new Int32Array(Ne.slice(0));_e.unmap();const M=j[0],q=j[1],K=j[2],J=j[3],re=j[4],ie=j[5];c.voxelManager.setCompleteScalarDataArray(h),c.voxelManager.clearBounds(),c.voxelManager.setBounds([[M,J],[q,re],[K,ie]])}const{transformWorldToIndex:k1}=pn,LCe=254,ACe=255,NCe=.1,kCe=.8;function VCe(t,e){const{topLeftWorld:r,bottomRightWorld:n}=e,i=k1(t.imageData,r),o=k1(t.imageData,n);return{...e,topLeftIJK:i,bottomRightIJK:o}}function FCe(t,e){const r=t.imageData.getDirection(),n=Tt(r[3],r[4],r[5]),{center:i,radius:o}=e,a=t.imageData,s=dn(Ke(),i,n,-o),c=dn(Ke(),i,n,o),l=yG([c,s],a);return VCe(t,l)}function UCe(t,e,r){const n=t.imageData,i=r.getCamera(),{ijkVecRowDir:o,ijkVecColDir:a}=Sw(n,i);if([o,a].some(f=>!Vt(Math.abs(f[0]),1)&&!Vt(Math.abs(f[1]),1)&&!Vt(Math.abs(f[2]),1))){console.warn("Oblique view is not supported!");return}const{boundsIJK:c}=FCe(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 yE(t.volumeId,l,{targetBuffer:{type:"Float32Array"}})}function BCe(t,e,r,n){const i=t.voxelManager.getCompleteScalarDataArray(),o=r.center,[a,s,c]=t.dimensions,l=a*s,f=k1(t.imageData,o),u=i[f[2]*l+f[1]*a+f[0]],d=n.positiveSeedValue??LCe,h=n.positiveSeedVariance??NCe,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 O=P*l+I*a+D,L=i[O];e.voxelManager.getAtIndex(O)===d||L<p||L>v||(e.voxelManager.setAtIndex(O,d),w.push([D,I,P]))}}}function GCe(t,e,r,n,i){const o=t.voxelManager.getCompleteScalarDataArray(),[a,s,c]=e.dimensions,l=a*s,{worldVecRowDir:f,worldVecSliceDir:u}=Sw(e.imageData,n.getCamera()),d=k1(t.imageData,r.center),h=o[d[2]*a*s+d[1]*a+d[0]],g=i.negativeSeedVariance??kCe,p=(i==null?void 0:i.negativeSeedValue)??ACe,v=Math.abs(h*g),y=h-v,m=h+v,w=360,x=2*Math.PI/w,C=nw(sf(),u,x),S=jR(f);for(let T=0;T<w;T++){const _=dn(Ke(),r.center,S,r.radius),E=k1(e.imageData,_),[b,D,I]=E;if(WY(S,S,C),b<0||b>=a||D<0||D>=s||I<0||I>=c)continue;const P=b+D*a+I*l,O=o[P];(O<y||O>m)&&e.voxelManager.setAtIndex(P,p)}}async function WCe(t,e,r,n){const i=await fm(t.volumeId);return BCe(t,i,e,n),GCe(t,i,e,r,n),i}async function fW(t,e,r,n){const i=$e.getVolume(t),o=UCe(i,e,r),a=await WCe(o,e,r,n);return await tx(o.volumeId,a.volumeId),a}const zCe=254,$Ce=255,jCe=[-1/0,-995],HCe=[0,1900];function KCe(t,e,r){const{negativeSeedValue:n=$Ce,negativePixelRange:i=jCe}=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 qCe(t,e,r){const{positiveSeedValue:n=zCe,positivePixelRange:i=HCe}=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 XCe(t,e){const r=fm(t.volumeId);return qCe(t,r,e),KCe(t,r,e),r}async function dW(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=yE(t,a,{targetBuffer:{type:"Float32Array"}}),c=await XCe(s,r);return await tx(s.volumeId,c.volumeId),c}const YCe=254,JCe=255,ZCe=1,hW=1.8,QCe=3.2,nT=30,e3e=70,t3e=50,{transformWorldToIndex:n3e}=pn,np=1e5;function gW(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)??ZCe,d=(r==null?void 0:r.positiveStdDevMultiplier)??hW,h=(r==null?void 0:r.negativeStdDevMultiplier)??QCe,g=(r==null?void 0:r.negativeSeedMargin)??nT,p=(r==null?void 0:r.negativeSeedsTargetPatches)??e3e,v=n3e(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=RV(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=[],O=l[y];if(O>=w&&O<=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<np;){const[K,J,re]=P[L++];S=Math.min(K,S),T=Math.min(J,T),_=Math.min(re,_),E=Math.max(K,E),b=Math.max(J,b),D=Math.max(re,D);for(let ie=0;ie<C.length;ie++){const[Re,Fe,je]=C[ie],Xe=K+Re,se=J+Fe,ue=re+je;if(Xe<0||Xe>=o||se<0||se>=a||ue<0||ue>=s)continue;const Pe=ue*f+se*o+Xe;if(I.has(Pe))continue;const pe=l[Pe];pe>=w&&pe<=x&&(I.add(Pe),I.size<np&&P.push([Xe,se,ue]))}}if(I.size>=np&&console.debug(`Reached maximum number of positive seeds (${np}). Stopping BFS.`),I.size===0)return console.warn("No positive seeds found after BFS."),{positiveSeedIndices:new Set,negativeSeedIndices:new Set};let B=0,H=0;I.forEach(K=>{const J=l[K];B+=J,H+=J*J});const A=I.size,F=B/A,G=H/A-F*F,X=Math.sqrt(Math.max(0,G)),ee=h*X,ce=Math.max(0,S-g),Se=Math.max(0,T-g),we=Math.max(0,_-g),_e=Math.min(o-1,E+g),Ve=Math.min(a-1,b+g),Ge=Math.min(s-1,D+g),Ne=new Set;let j=0,M=0;const q=p*t3e;for(;M<p&&j<q;){j++;const K=Math.floor(Math.random()*(_e-ce+1)+ce),J=Math.floor(Math.random()*(Ve-Se+1)+Se),re=Math.floor(Math.random()*(Ge-we+1)+we),ie=re*f+J*o+K;if(I.has(ie)||Ne.has(ie))continue;const Re=l[ie];if(Math.abs(Re-F)>ee){let Fe=!1;for(let je=-1;je<=1;je++){const Xe=J+je;if(!(Xe<0||Xe>=a))for(let se=-1;se<=1;se++){const ue=K+se;if(ue<0||ue>=o)continue;const Pe=re*f+Xe*o+ue;I.has(Pe)||Ne.has(Pe)||(Ne.add(Pe),Fe=!0)}}Fe&&M++}}return Ne.size===0&&console.warn("Could not find any negative seeds. GrowCut might fail or produce poor results."),console.debug("positiveSeedIndices",I.size),console.debug("negativeSeedIndices",Ne.size),{positiveSeedIndices:I,negativeSeedIndices:Ne}}async function pW({referencedVolumeId:t,worldPosition:e,options:r}){const n=$e.getVolume(t),i=fm(t);i.voxelManager.forEach(({index:f,value:u})=>{u!==0&&i.voxelManager.setAtIndex(f,0)});const o=r.seeds??gW(n,e,r),a=(r==null?void 0:r.positiveSeedValue)??YCe,s=(r==null?void 0:r.negativeSeedValue)??JCe;if(!o)return null;const{positiveSeedIndices:c,negativeSeedIndices:l}=o;return c.size<10||c.size>np||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 tx(t,i.volumeId,r),i)}const r3e=Object.freeze(Object.defineProperty({__proto__:null,run:tx,runGrowCutForBoundingBox:dW,runGrowCutForSphere:fW,runOneClickGrowCut:pW},Symbol.toStringTag,{value:"Module"}));function i3e(t,e){const{segmentationId:r,config:n}=e,i={colorLUTIndex:o3e(n),...n};$n.addSegmentationRepresentation(t,r,e.type,i),e.type===St.Contour&&We([t]),Ka(r)}function o3e(t){const{colorLUTOrIndex:e}=t||{};return e===void 0?Ep(JSON.parse(JSON.stringify(m5))):typeof e=="number"?e:Array.isArray(e)&&e.every(n=>Array.isArray(n)&&n.length===4)?Ep(e):Ep(JSON.parse(JSON.stringify(m5)))}function sg(t,e){e.map(r=>i3e(t,r))}function O8(t,e){return sg(t,e.map(r=>({...r,type:St.Contour})))}function a3e(t){const e={};for(const[r,n]of Object.entries(t))e[r]=O8(r,n);return e}function mW(t,e){return sg(t,e.map(r=>({...r,type:St.Labelmap})))}function s3e(t){for(const[e,r]of Object.entries(t))mW(e,r.map(n=>({...n,type:St.Labelmap})))}function vW(t,e){return sg(t,e.map(r=>({...r,type:St.Surface})))}function c3e(t){const e={};for(const[r,n]of Object.entries(t))e[r]=vW(r,n);return e}async function l3e({segmentationId:t,viewportId:e,imageIds:r,options:n}){const i=_n(t);if(n!=null&&n.removeOriginal){const o=i.representationData.Labelmap;$e.getVolume(o.volumeId)&&$e.removeVolumeLoadObject(o.volumeId),i.representationData.Labelmap={imageIds:r}}else i.representationData.Labelmap={...i.representationData.Labelmap,imageIds:r};await sg(e,[{segmentationId:t,type:St.Labelmap}]),Ze.addEventListenerOnce(U.SEGMENTATION_RENDERED,()=>lo(t))}async function u3e({volumeId:t}){return{imageIds:$e.getVolume(t).imageIds}}function f3e({segmentationId:t,options:e}){const r=_n(t);if(!r)return;const{volumeId:n}=r.representationData.Labelmap,i=$e.getVolume(n);return l3e({segmentationId:t,viewportId:e.viewportId,imageIds:i.imageIds,options:e})}async function yW(t){return hU(t)}async function d3e({segmentationId:t,segmentIndices:e,mode:r="individual"}){Xw(),cl(Wa.COMPUTE_LARGEST_BIDIRECTIONAL,0);const n=NG(t,e);if(!n)return;const{operationData:i,segImageIds:o,reconstructableVolume:a,indices:s}=n,c=a?await h3e({operationData:i,indices:s,mode:r}):await g3e({segImageIds:o,indices:s,mode:r});return cl(Wa.COMPUTE_LARGEST_BIDIRECTIONAL,100),c}async function h3e({operationData:t,indices:e,mode:r}){const n=kG(t),{segmentationVoxelManager:i,segmentationImageData:o}=n,s={scalarData:i.getCompleteScalarDataArray(),dimensions:o.getDimensions(),spacing:o.getSpacing(),origin:o.getOrigin(),direction:o.getDirection()};return await fl().executeTask("compute","getSegmentLargestBidirectionalInternal",{segmentationInfo:s,indices:e,mode:r})}async function g3e({segImageIds:t,indices:e,mode:r}){const{segmentationInfo:n}=VG(t);return await fl().executeTask("compute","getSegmentLargestBidirectionalInternal",{segmentationInfo:n,indices:e,mode:r,isStack:!0})}function p3e(t){const e=_n(t);if(!e)return null;let r;const n=e.representationData.Labelmap;if("imageIds"in n){const{imageIds:i}=n,o=$e.getImage(i[0]),a=$e.getVolumeContainingImageId(o.referencedImageId);if(a!=null&&a.volume)return a.volume;r=i.map(s=>$e.getImage(s).referencedImageId)}else if("volumeId"in n){const{volumeId:i,referencedVolumeId:o}=n;if(o){const s=$e.getVolume(o);if(s)return s}const a=$e.getVolume(i);a&&(r=a.imageIds.map(s=>$e.getImage(s).referencedImageId))}return Jw(r)}async function m3e({segmentationIds:t,segmentIndex:e}){Xw(),cl(Wa.COMPUTE_STATISTICS,0);const r=_n(t[0]),{imageIds:n}=r.representationData.Labelmap;if(!Sf(n))throw new Error("Invalid volume - TMTV cannot be calculated");return await v3e({segmentationIds:t,segmentIndex:e})}async function v3e({segmentationIds:t,segmentIndex:e}){const r=t.map(p=>og(p)),n=WG(r,e);if(!n)throw new Error("Invalid volume - TMTV cannot be calculated");const{imageData:i,dimensions:o,direction:a,origin:s,voxelManager:c}=n,l=i.getSpacing(),u={scalarData:c.getCompleteScalarDataArray(),dimensions:o,spacing:l,origin:s,direction:a},d=p3e(t[0]),h={dimensions:d.dimensions,spacing:d.spacing,origin:d.origin,direction:d.direction,scalarData:d.voxelManager.getCompleteScalarDataArray()};if(h.scalarData.length===0||u.scalarData.length===0)return{[e]:{name:"TMTV",value:0}};const g=await fl().executeTask("compute","computeMetabolicStats",{segmentationInfo:u,imageInfo:h});return cl(Wa.COMPUTE_STATISTICS,100),g}const y3e=Object.freeze(Object.defineProperty({__proto__:null,IslandRemoval:Pd,LabelmapMemo:rCe,SegmentStatsCalculator:tT,VolumetricCalculator:hd,computeMetabolicStats:m3e,computeStackLabelmapFromVolume:u3e,computeVolumeLabelmapFromStack:yW,contourAndFindLargestBidirectional:oW,createBidirectionalToolData:aW,createLabelmapVolumeForViewport:Sxe,createMergedLabelmapForIndex:WG,floodFill:b8,getBrushSizeForToolGroup:gCe,getBrushThresholdForToolGroup:mCe,getBrushToolInstances:ag,getHoveredContourSegmentationAnnotation:uW,getOrCreateImageVolume:Jw,getOrCreateSegmentationVolume:og,getReferenceVolumeForSegmentationVolume:RG,getSegmentIndexAtLabelmapBorder:cW,getSegmentIndexAtWorldPoint:I8,getSegmentLargestBidirectional:d3e,getStatistics:HG,getUniqueSegmentIndices:aB,growCut:r3e,invalidateBrushCursor:sW,rectangleROIThresholdVolumeByRange:xxe,segmentContourAction:ECe,setBrushSizeForToolGroup:hCe,setBrushThresholdForToolGroup:pCe,thresholdSegmentationByRange:vCe,thresholdVolumeByRange:BG,triggerSegmentationRender:ng,triggerSegmentationRenderBySegmentationId:Kw,validateLabelmap:sxe},Symbol.toStringTag,{value:"Module"}));function w3e(t){let e="";const r=t[0]<0?"R":"L",n=t[1]<0?"A":"P",i=t[2]<0?"F":"H",o=[Math.abs(t[0]),Math.abs(t[1]),Math.abs(t[2])],a=1e-4;for(let s=0;s<3;s++)if(o[0]>a&&o[0]>o[1]&&o[0]>o[2])e+=r,o[0]=0;else if(o[1]>a&&o[1]>o[0]&&o[1]>o[2])e+=n,o[1]=0;else if(o[2]>a&&o[2]>o[0]&&o[2]>o[1])e+=i,o[2]=0;else if(o[0]>a&&o[1]>a&&o[0]===o[1])e+=r+n,o[0]=0,o[1]=0;else if(o[0]>a&&o[2]>a&&o[0]===o[2])e+=r+i,o[0]=0,o[2]=0;else if(o[1]>a&&o[2]>a&&o[1]===o[2])e+=n+i,o[1]=0,o[2]=0;else break;return e}function x3e(t){let e=t.replace("H","f");return e=e.replace("F","h"),e=e.replace("R","l"),e=e.replace("L","r"),e=e.replace("A","p"),e=e.replace("P","a"),e=e.toUpperCase(),e}const C3e=Object.freeze(Object.defineProperty({__proto__:null,getOrientationStringLPS:w3e,invertOrientationStringLPS:x3e},Symbol.toStringTag,{value:"Module"}));var sh;(function(t){t.CLIP_STOPPED="CORNERSTONE_CINE_TOOL_STOPPED",t.CLIP_STARTED="CORNERSTONE_CINE_TOOL_STARTED"})(sh||(sh={}));const M8={};function wW(t,e){const r=Le(t),{viewportId:n}=r;M8[n]=e}function P8(t){const e=Le(t),{viewportId:r}=e;return M8[r]}function S3e(t){return M8[t]}const{ViewportStatus:xW}=Ha,{triggerEvent:NC}=pn,CW=!0,rT=new Map;function T3e(t,e){let r,n;if(t===void 0)throw new Error("playClip: element must not be undefined");const i=Le(t);if(!i)throw new Error("playClip: element must be a valid Cornerstone enabled element");e||(e={}),e.dynamicCineEnabled=e.dynamicCineEnabled??!0;const{viewport:o}=i,a=O3e(o,e);let s=P8(t);const c=e.dynamicCineEnabled;if(c&&TW(t),s?iT(t,{stopDynamicCine:!c,viewportId:o.id}):(s={intervalId:void 0,framesPerSecond:30,lastFrameTimeStamp:void 0,ignoreFrameTimeVector:!1,usingFrameTimeVector:!1,frameTimeVector:e.frameTimeVector??void 0,speed:e.frameTimeVectorSpeedMultiplier??1,reverse:e.reverse??!1,loop:e.loop??!0,bounce:e.bounce??!1},wW(t,s)),s.dynamicCineEnabled=e.dynamicCineEnabled,(e.framesPerSecond<0||e.framesPerSecond>0)&&(s.framesPerSecond=Number(e.framesPerSecond),s.reverse=s.framesPerSecond<0,s.ignoreFrameTimeVector=!0),s.ignoreFrameTimeVector!==!0&&s.frameTimeVector&&s.frameTimeVector.length===a.numScrollSteps&&a.frameTimeVectorEnabled){const{timeouts:u,isTimeVarying:d}=_3e(s.frameTimeVector,s.speed);r=u,n=d}e.bounce!==void 0&&(s.bounce=e.bounce);const l=()=>{const{numScrollSteps:u,currentStepIndex:d}=a;let h=d+(s.reverse?-1:1);if(h<0||h>=u)if(s.bounce)s.reverse=!s.reverse,h=d+(s.reverse?-1:1),h=Math.max(0,Math.min(u-1,h));else if(s.loop)h=s.reverse?u-1:0;else{iT(t,{stopDynamicCine:!c,viewportId:o.id}),NC(t,sh.CLIP_STOPPED,{element:t});return}const p=h-d;if(p)try{a.scroll(p)}catch(v){console.warn("Play clip not scrolling",v),_W(s),NC(t,sh.CLIP_STOPPED,{element:t})}};if(c){const u=R8(o);u&&rT.set(u.volumeId,t)}a.play?s.framesPerSecond=a.play(e.framesPerSecond):r&&r.length>0&&n?(s.usingFrameTimeVector=!0,s.intervalId=window.setTimeout(function u(){s.intervalId=window.setTimeout(u,r[a.currentStepIndex]),l()},0)):(s.usingFrameTimeVector=!1,s.intervalId=window.setInterval(l,1e3/Math.abs(s.framesPerSecond)));const f={element:t};NC(t,sh.CLIP_STARTED,f)}function SW(t,e={}){iT(t,{stopDynamicCine:!0,...e})}function iT(t,e={stopDynamicCine:!0,viewportId:void 0}){const{stopDynamicCine:r,viewportId:n}=e,i=Le(t);let o;const a=i==null?void 0:i.viewport;if(i){const{viewport:s}=i;o=P8(s.element)}else if(n)o=S3e(n);else return;o&&_W(o),a instanceof _h?a.pause():r&&a instanceof fr&&TW(t)}function TW(t){const{viewport:e}=Le(t);if(e instanceof Zn){const r=R8(e);if(r!=null&&r.isDynamicVolume()){const n=rT.get(r.volumeId);rT.delete(r.volumeId),n&&n!==t&&SW(n)}}}function _3e(t,e){let r,n,i,o=0;const a=t.length,s=[];let c=!1;for((typeof e!="number"||e<=0)&&(e=1),r=1;r<a;r++)i=Number(t[r])/e|0,s.push(i),r===1?n=i:i!==n&&(c=!0),o+=i;return s.length>0&&(c?i=o/s.length|0:i=s[0],s.push(i)),{timeouts:s,isTimeVarying:c}}function _W(t){const e=t.intervalId;typeof e<"u"&&(t.intervalId=void 0,t.usingFrameTimeVector?clearTimeout(e):clearInterval(e))}function R8(t){if(!(t instanceof Zn))return;const e=t.getAllVolumeIds();if(!(e!=null&&e.length))return;const n=e.find(i=>{var o;return(o=$e.getVolume(i))==null?void 0:o.isDynamicVolume()})??e[0];return $e.getVolume(n)}function E3e(t,e){const r=t.getImageIds();return{get numScrollSteps(){return r.length},get currentStepIndex(){return t.getTargetImageIdIndex()},get frameTimeVectorEnabled(){return!0},waitForRenderedCount:0,scroll(n){if(this.waitForRenderedCount<=e&&t.viewportStatus!==xW.RENDERED){this.waitForRenderedCount++;return}this.waitForRenderedCount=0,oc(t,{delta:n,debounceLoading:CW})}}}function b3e(t,e){return{get numScrollSteps(){return t.getNumberOfSlices()},get currentStepIndex(){return t.getSliceIndex()},get frameTimeVectorEnabled(){return!0},waitForRenderedCount:0,scroll(r){if(this.waitForRenderedCount<=e&&t.viewportStatus!==xW.RENDERED){this.waitForRenderedCount++;return}this.waitForRenderedCount=0,oc(t,{delta:r,debounceLoading:CW})},play(r){return r&&t.setPlaybackRate(r/24),t.play(),t.getFrameRate()}}}function D3e(t,e){const{volumeId:r}=e,n={viewPlaneNormal:Ke(),scrollInfo:null},i=()=>{const o=t.getCamera();if(!n.scrollInfo||!cS(o.viewPlaneNormal,n.viewPlaneNormal)){const s=ud(t,r);n.viewPlaneNormal=o.viewPlaneNormal,n.scrollInfo=s}return n.scrollInfo};return{get numScrollSteps(){return i().numScrollSteps},get currentStepIndex(){return i().currentStepIndex},get frameTimeVectorEnabled(){const o=t.getCamera(),a=e.direction.slice(6,9).map(c=>-c),s=xt(a,o.viewPlaneNormal);return af(s,1)},scroll(o){i().currentStepIndex+=o,oc(t,{delta:o})}}}function I3e(t){return{get numScrollSteps(){return t.numDimensionGroups},get currentStepIndex(){return t.dimensionGroupNumber-1},get frameTimeVectorEnabled(){return!1},scroll(e){t.scroll(e)}}}function O3e(t,e){if(t instanceof Jn)return E3e(t,e.waitForRendered??30);if(t instanceof Zn){const r=R8(t);return e.dynamicCineEnabled&&(r!=null&&r.isDynamicVolume())?I3e(r):D3e(t,r)}if(t instanceof _h)return b3e(t,e.waitForRendered??30);throw new Error("Unknown viewport type")}const M3e=Object.freeze(Object.defineProperty({__proto__:null,Events:sh,addToolState:wW,getToolState:P8,playClip:T3e,stopClip:SW},Symbol.toStringTag,{value:"Module"}));function P3e(t,e){var n,i,o;const r=(e==null?void 0:e.knotsRatioPercentage)||30;return!((o=(i=(n=t==null?void 0:t.data)==null?void 0:n.contour)==null?void 0:i.polyline)!=null&&o.length)||r<=0}function R3e(t,e){const r=ma(),n=Hr(Ke(),e,t),i=Math.abs(t[0])>.1?Tt(-t[1],t[0],0):Tt(0,-t[2],t[1]);return a4(r,e,n,i),r}function K2(t,e=Math.floor(Math.random()*(t.length-1))){if(e===0)return 0;const r=[...t],{length:n}=t;for(let i=0;i<n;i++)t[i]=r[(i+e+n)%n];return 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0:n.imageIds)!=null&&g.length)){console.warn("CornerstoneTools.stackPrefetch: No images in stack.");return}const{currentImageIdIndex:i}=n;if(r.enabled=r.enabled&&(((p=r.indicesToRequest)==null?void 0:p.length)??0)>0,r.enabled===!1)return;function o(v){const y=r.indicesToRequest.indexOf(v);y>-1&&r.indicesToRequest.splice(y,1)}if(e.indicesToRequest.sort((v,y)=>v-y),r.indicesToRequest.slice().forEach(function(v){const y=n.imageIds[v];if(!y)return;(Math.abs(i-v)<6?$e.getImageLoadObject(y):$e.isLoaded(y))&&o(v)}),!r.indicesToRequest.length)return;bp.preserveExistingPool||_i.clearRequestStack(gd);const s=V3e(r.indicesToRequest,n.currentImageIdIndex);let c,l,f=s.low,u=s.high;const d=[];for(;f>=0||u<r.indicesToRequest.length;){const 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e=lg(t);if(!e)return;if(!((l=e==null?void 0:e.imageIds)!=null&&l.length)){console.warn("CornerstoneTools.stackPrefetch: No images in stack.");return}const r=cg(t);if(!r)return;const n=r||{};if(n.enabled=n.enabled&&(((f=n.indicesToRequest)==null?void 0:f.length)??0)>0,n.enabled===!1)return;function i(u){const d=n.indicesToRequest.indexOf(u);d>-1&&n.indicesToRequest.splice(d,1)}const o=n.indicesToRequest.slice(),{currentImageIdIndex:a}=e;if(o.forEach(u=>{const d=e.imageIds[u];if(!d)return;(Math.abs(a-u)<6?$e.getImageLoadObject(d):$e.isLoaded(d))&&i(u)}),!n.indicesToRequest.length)return;V1.preserveExistingPool||_i.filterRequests(F3e(e));function s(u){var v,y;const d=e.imageIds.indexOf(u);i(d);const h=$e.getCachedImageBasedOnImageURI(u),{stats:g}=n,p=((v=h==null?void 0:h.image)==null?void 0:v.decodeTimeInMS)||0;if(p){g.imageIds.set(u,p),g.decodeTimeInMS+=p;const m=((y=h==null?void 0:h.image)==null?void 0:y.loadTimeInMS)||0;g.loadTimeInMS+=m}if(!n.indicesToRequest.length&&h!=null&&h.sizeInBytes){const{sizeInBytes:m}=h,w=$e.getMaxCacheSize()/4/m;if(!n.cacheFill)g.initialTime=Date.now()-g.start,g.initialSize=g.imageIds.size,A8(t,w),L8(t);else if(g.imageIds.size){g.fillTime=Date.now()-g.start;const{size:x}=g.imageIds;g.fillSize=x}}}const c=(u,d)=>ws(u,d).then(()=>s(u));n.indicesToRequest.forEach(u=>{const d=e.imageIds[u],h={requestType:gd};_i.addRequest(c.bind(null,d,h),gd,{imageId:d},IW)})}function cT(t){clearTimeout(sT),sT=setTimeout(function(){const e=t.target;try{A8(e),L8(e)}catch{return}},j3e)}const K3e=t=>t<0?-1:1,A8=(t,e)=>{var d;const r=lg(t);if(!r)return;if(!((d=r.imageIds)!=null&&d.length)){console.warn("CornerstoneTools.stackPrefetch: No images in 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J3e={enable:H3e,disable:q3e,getConfiguration:X3e,setConfiguration:Y3e},Z3e=Object.freeze(Object.defineProperty({__proto__:null,isViewportPreScaled:uu},Symbol.toStringTag,{value:"Module"}));function Q3e(t,e){let r;const n=e.dimensionGroupNumbers||e.frameNumbers||Array.from({length:t.numDimensionGroups},(i,o)=>o+1);if(e.frameNumbers&&console.warn("Warning: frameNumbers parameter is deprecated. Please use dimensionGroupNumbers instead."),!e.maskVolumeId&&!e.worldCoordinate)throw new Error("You should provide either maskVolumeId or imageCoordinate");if(e.maskVolumeId&&e.worldCoordinate)throw new Error("You can only use one of maskVolumeId or imageCoordinate");if(e.maskVolumeId){const i=$e.getVolume(e.maskVolumeId);if(!i)throw new Error("Segmentation volume not found");const[o,a]=tSe(n,t,i);return[o,a]}return e.worldCoordinate?eSe(n,e.worldCoordinate,t):r}function eSe(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]),!tr(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 tSe(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=AE(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 MW(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 nSe(t,e){const r=MW(t,e),n=e.length;for(let i=0;i<r.length;i++)r[i]/=n;return r}const PW={[K0.SUM]:(t,e,r)=>{const n=MW(t,e);for(let i=0;i<n.length;i++)r(i,n[i])},[K0.AVERAGE]:(t,e,r)=>{const n=nSe(t,e);for(let i=0;i<n.length;i++)r(i,n[i])},[K0.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 rSe(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=PW[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 iSe(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=PW[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 oSe=Object.freeze(Object.defineProperty({__proto__:null,generateImageFromTimeData:rSe,getDataInTime:Q3e,updateVolumeFromTimeData:iSe},Symbol.toStringTag,{value:"Module"}));function RW(t,e){const r=e*3;if(r<t.length)return Tt(t[r],t[r+1],t[r+2])}function LW(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 AW(t){const e=LW(t);if(!e)return;const r=t.getPoints().getData();return e.map(n=>n.map(i=>RW(r,i)))}const aSe=Object.freeze(Object.defineProperty({__proto__:null,getPoint:RW,getPolyDataPointIndexes:LW,getPolyDataPoints:AW},Symbol.toStringTag,{value:"Module"}));var Va;(function(t){t.Top="top",t.Left="left",t.Bottom="bottom",t.Right="right"})(Va||(Va={}));const sSe=Object.freeze(Object.defineProperty({__proto__:null,get ColorbarRangeTextPosition(){return Va}},Symbol.toStringTag,{value:"Module"})),Gl=t=>t&&t.upper>t.lower,S5=t=>!!t&&t.width>0&&t.height>0,F1=(t,e)=>!!t&&!!e&&t.lower===e.lower&&t.upper===e.upper,NW=(t,e)=>!!t&&!!e&&t.width===e.width&&t.height===e.height,cSe=(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:lSe}=pn;class N8{constructor(e){N8.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;!S5(e)||NW(r,e)||(this._setCanvasSize(r,e),this.render())}get imageRange(){return{...this._imageRange}}set imageRange(e){!Gl(e)||F1(e,this._imageRange)||(this._imageRange=e,this.render())}get voiRange(){return{...this._voiRange}}set voiRange(e){!Gl(e)||F1(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&&!S5(r))throw new Error('Invalid "size"');if(n&&!Gl(n))throw new Error('Invalid "imageRange"');if(i&&!Gl(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:`${i}px`})}_createRootElement(e){const r=document.createElement("canvas");return Object.assign(r.style,{position:"absolute",top:"0",left:"0",pointerEvents:"none",boxSizing:"border-box"}),this._setCanvasSize(r,e),r}render(){if(!this._canvas.isConnected)return;const{_colormap:e}=this,{RGBPoints:r}=e,n=r.length/4,i=v=>{const y=4*v;if(!(v<0||v>=n))return{index:v,position:r[y],color:[r[y+1],r[y+2],r[y+3]]}},{width:o,height:a}=this._canvas,s=this._canvas.getContext("2d");if(!s)return;const c=o>a,l=c?o:a,{_voiRange:f}=this,u=this._showFullImageRange?this._imageRange:{...f};let d,h=i(0);const g=(u.upper-u.lower)/(l-1);let p=u.lower;for(let v=0;v<l;v++){const y=(p-f.lower)/Math.abs(f.upper-f.lower);if(h)for(let x=h.index;x<n&&!(y<=h.position);x++)d=h,h=i(x+1);let m;if(!d)m=[...h.color];else if(!h)m=[...d.color];else{const x=(y-d.position)/(h.position-d.position);m=cSe(d.color,h.color,x)}const w=m.map(x=>lSe(Math.round(x*255),0,255));s.fillStyle=`rgb(${w[0]}, ${w[1]}, ${w[2]})`,c?s.fillRect(v,0,1,a):s.fillRect(0,a-v-1,o,1),p+=g}}}const Uf={FONT:"10px Arial",COLOR:"white",TICK_SIZE:5,TICK_WIDTH:1,TICK_LABEL_MARGIN:3,MAX_NUM_TICKS:8,TICKS_STEPS:[1,2.5,5,10]};class k8{constructor(e){k8.validateProps(e);const{top:r=0,left:n=0,size:i={width:20,height:100},imageRange:o={lower:0,upper:1},voiRange:a={lower:0,upper:1},ticks:s,container:c,showFullPixelValueRange:l=!1}=e,{style:f,position:u}=s??{};this._imageRange=o,this._voiRange=a,this._font=(f==null?void 0:f.font)??Uf.FONT,this._color=(f==null?void 0:f.color)??Uf.COLOR,this._tickSize=(f==null?void 0:f.tickSize)??Uf.TICK_SIZE,this._tickWidth=(f==null?void 0:f.tickWidth)??Uf.TICK_WIDTH,this._labelMargin=(f==null?void 0:f.labelMargin)??Uf.TICK_LABEL_MARGIN,this._maxNumTicks=(f==null?void 0:f.maxNumTicks)??Uf.MAX_NUM_TICKS,this._rangeTextPosition=u??Va.Right,this._showFullPixelValueRange=l,this._canvas=this._createCanvasElement(i,r,n),c&&this.appendTo(c)}get size(){const{width:e,height:r}=this._canvas;return{width:e,height:r}}set size(e){const{_canvas:r}=this;!S5(e)||NW(r,e)||(this._setCanvasSize(r,e),this.render())}get top(){return Number.parseInt(this._canvas.style.top)}set top(e){const{_canvas:r}=this,n=this.top;e!==n&&(r.style.top=`${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=`${e}px`,this.render())}get imageRange(){return{...this._imageRange}}set imageRange(e){!Gl(e)||F1(e,this._imageRange)||(this._imageRange=e,this.render())}get voiRange(){return{...this._voiRange}}set voiRange(e){!Gl(e)||F1(e,this._voiRange)||(this._voiRange=e,this.render())}get tickSize(){return this._tickSize}set tickSize(e){e!==this._tickSize&&(this._tickSize=e,this.render())}get tickWidth(){return this._tickWidth}set tickWidth(e){e!==this._tickWidth&&(this._tickWidth=e,this.render())}get color(){return this._color}set color(e){e!==this._color&&(this._color=e,this.render())}get showFullPixelValueRange(){return this._showFullPixelValueRange}set showFullPixelValueRange(e){e!==this._showFullPixelValueRange&&(this._showFullPixelValueRange=e,this.render())}get visible(){return this._canvas.style.display==="block"}set visible(e){e!==this.visible&&(this._canvas.style.display=e?"block":"none",e&&this.render())}appendTo(e){e.appendChild(this._canvas),this.render()}static validateProps(e){const{size:r,imageRange:n,voiRange:i}=e;if(r&&!S5(r))throw new Error('Invalid "size"');if(n&&!Gl(n))throw new Error('Invalid "imageRange"');if(i&&!Gl(i))throw new Error('Invalid "voiRange"')}_setCanvasSize(e,r){const{width:n,height:i}=r;e.width=n,e.height=i,Object.assign(e.style,{width:`${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=Uf.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===Va.Top?p=this._getTopTickInfo({position:d,labelMeasure:g}):p=this._getBottomTickInfo({position:d,labelMeasure:g}):this._rangeTextPosition===Va.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 uSe(t,e,r){return(t>=e?[Va.Top,Va.Bottom]:[Va.Left,Va.Right]).includes(r)}class fSe{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 kg={MULTIPLIER:1,RANGE_TEXT_POSITION:Va.Right,TICKS_BAR_SIZE:50};class U1 extends fSe{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=ps(Wt(),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}=om(d,h);g=Math.max(g+f,1),p+=u;const v=Yu(g,p);this.voiRange=v,n.stopPropagation(),n.preventDefault()},this._mouseUpCallback=n=>{this._isInteracting=!1,this.hideTicks(),this._removeVOIEventListeners(),n.stopPropagation()},this._eventListenersManager=new wV,this._colormaps=U1.getColormapsMap(e),this._activeColormapName=U1.getInitialColormapName(e),this._canvas=this._createCanvas(e),this._ticksBar=this._createTicksBar(e),this._rangeTextPosition=((r=e.ticks)==null?void 0:r.position)??kg.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;!Gl(e)||F1(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[kg.MULTIPLIER,kg.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 N8({colormap:o,imageRange:r,voiRange:n,showFullPixelValueRange:i})}_createTicksBar(e){const r=e.ticks;return new k8({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:kg.TICKS_BAR_SIZE,s=o?kg.TICKS_BAR_SIZE:r;if(!uSe(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===Va.Top?-s:r):(c=0,l=i===Va.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 kC=4;function dSe(t,e,r){if(LV(t,e)==="PT"){const{clientWidth:i,clientHeight:o}=t.element,a=5/Math.max(i,o),s=uu(t,e),{fixedPTWindowWidth:c=!0}=r??{},l=c?0:a;return s?[l,a]:[l,kC]}return[kC,kC]}const{Events:wu}=Ha,q2={lower:-1e3,upper:1e3};class I0 extends U1{constructor(e){const{element:r,volumeId:n}=e,i=I0._getImageRange(r,n),o=I0._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=I0._getImageRange(this._element)},this._imageVolumeModifiedCallback=a=>{const{volumeId:s}=a.detail;if(s!==this._volumeId)return;const{_element:c}=this;this.imageRange=I0._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 Le(this._element)}getVOIMultipliers(){const{viewport:e}=this.enabledElement;return dSe(e,this._volumeId)}onVoiChange(e){super.onVoiChange(e);const{viewport:r}=this.enabledElement;if(r instanceof Jn)r.setProperties({voiRange:e}),r.render();else if(r instanceof Zn){const{_volumeId:n}=this,i=cm(n);r.setProperties({voiRange:e},n),i.forEach(o=>o.render())}}static _getImageRange(e,r){const n=Le(e),{viewport:i}=n,o=i.getImageActor(r);if(!o)return q2;const s=o.getMapper().getInputData().getPointData().getScalars();let c;if(s)c=s.getRange();else{if(!r)throw new Error("volumeId is required when scalarData is not available");const l=$e.getVolume(r),[f,u]=l.voxelManager.getRange();c=[f,u]}return c[0]===0&&c[1]===0?q2:{lower:c[0],upper:c[1]}}static _getVOIRange(e,r){const n=Le(e),{viewport:i}=n,o=i.getImageActor(r);if(!o)return q2;const a=o.getProperty().getRGBTransferFunction(0).getRange();return a[0]===0&&a[1]===0?q2:{lower:a[0],upper:a[1]}}showAndAutoHideTicks(e=1e3){this._hideTicksTime=Date.now()+e,this.showTicks(),this.autoHideTicks()}_addCornerstoneEventListener(){const{_element:e}=this;Ze.addEventListener(wu.IMAGE_VOLUME_MODIFIED,this._imageVolumeModifiedCallback),e.addEventListener(wu.STACK_NEW_IMAGE,this._stackNewImageCallback),e.addEventListener(wu.VOI_MODIFIED,this._viewportVOIModifiedCallback),e.addEventListener(wu.COLORMAP_MODIFIED,this._viewportColormapModifiedCallback)}destroy(){super.destroy();const{_element:e}=this;Ze.removeEventListener(wu.IMAGE_VOLUME_MODIFIED,this._imageVolumeModifiedCallback),e.removeEventListener(wu.STACK_NEW_IMAGE,this._stackNewImageCallback),e.removeEventListener(wu.VOI_MODIFIED,this._viewportVOIModifiedCallback),e.removeEventListener(wu.COLORMAP_MODIFIED,this._viewportColormapModifiedCallback)}}const hSe=Object.freeze(Object.defineProperty({__proto__:null,Colorbar:U1,Enums:sSe,ViewportColorbar:I0},Symbol.toStringTag,{value:"Module"}));function kW(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 VW(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 FW(t){if(t instanceof Zn)return gSe(t);if(t instanceof Jn)return pSe(t);throw new Error("Viewport not supported")}function gSe(t){const{scalarData:e,width:r,height:n}=pE(t),{min:i,max:o}=dE(e);return{scalarData:e,minPixelValue:i,maxPixelValue:o,width:r,height:n,rows:r,columns:n}}function pSe(t){const e=t.getImageData(),{scalarData:r}=e,{min:n,max:i}=dE(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 mSe=Object.freeze(Object.defineProperty({__proto__:null,calculateMinMaxMean:VW,extractWindowLevelRegionToolData:FW,getLuminanceFromRegion:kW},Symbol.toStringTag,{value:"Module"})),vSe=Object.freeze(Object.defineProperty({__proto__:null,colorbar:hSe,windowLevel:mSe},Symbol.toStringTag,{value:"Module"})),{transformWorldToIndex:lT}=pn;function ySe(t,e,r,n){const{boundsIJK:i,centerWorld:o,radiusWorld:a}=wSe(e,t,n),s={center:o,radius:a},c=t.getDimensions();fc.createScalarVolumeVoxelManager({dimensions:c,scalarData:t.getPointData().getScalars().getData()}).forEach(r,{boundsIJK:i,isInObject:f=>KG(s,f),imageData:t})}function wSe(t,e,r){const[n,i]=t,o=Tt((n[0]+i[0])/2,(n[1]+i[1])/2,(n[2]+i[2])/2),a=Fi(n,i)/2;let s;if(!r){const c=lT(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=xSe(e,r,t,o,a),{boundsIJK:s,centerWorld:o,radiusWorld:a}}function xSe(t,e,r,n,i){const[o,a]=r,s=t.getDimensions(),c=e.getCamera(),l=Tt(c.viewUp[0],c.viewUp[1],c.viewUp[2]),f=Tt(c.viewPlaneNormal[0],c.viewPlaneNormal[1],c.viewPlaneNormal[2]),u=Ke();Tn(u,l,f);const d=Ke(),h=Ke();dn(d,a,f,i),dn(h,o,f,-i),dn(d,d,u,-i),dn(h,h,u,i);const g=[lT(t,d),lT(t,h)];return lf(g,s)}function UW(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 BW(t){UW(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 Error("Matrix is not invertible (determinant is zero)");const n=[[e[1][1]*e[2][2]-e[1][2]*e[2][1],-(e[0][1]*e[2][2]-e[0][2]*e[2][1]),e[0][1]*e[1][2]-e[0][2]*e[1][1]],[-(e[1][0]*e[2][2]-e[1][2]*e[2][0]),e[0][0]*e[2][2]-e[0][2]*e[2][0],-(e[0][0]*e[1][2]-e[0][2]*e[1][0])],[e[1][0]*e[2][1]-e[1][1]*e[2][0],-(e[0][0]*e[2][1]-e[0][1]*e[2][0]),e[0][0]*e[1][1]-e[0][1]*e[1][0]]],i=[];for(let o=0;o<3;o++)for(let a=0;a<3;a++)i.push(n[o][a]/r);return i}function VC(t){const e=Math.sqrt(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]);return t.map(r=>r/e)}function CSe(t){UW(t);const e=t.slice(0,3),r=t.slice(3,6),n=t.slice(6,9),i=VC(e),o=VC(r),a=VC(n),s={x:[1,0,0],y:[0,1,0],z:[0,0,1]},c=1e-10,l=i.every((u,d)=>Math.abs(u-s.x[d])<c)&&o.every((u,d)=>Math.abs(u-s.y[d])<c)&&a.every((u,d)=>Math.abs(u-s.z[d])<c),f=l?[...s.x,...s.y,...s.z]:BW([...i,...o,...a]);return{isStandard:l,rotationMatrix:f}}function SSe(t,e,r){const 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 TSe(t,e,r){const n=[];for(let i=0;i<r.length;i+=3){const o=r.slice(i,i+3),a=SSe(o,e,t);n.push(...a)}return n}const _Se=Object.freeze(Object.defineProperty({__proto__:null,checkStandardBasis:CSe,inverse3x3Matrix:BW,rotatePoints:TSe},Symbol.toStringTag,{value:"Module"}));function GW(t,e,r){t.data.label=r,Kt(t,e,Bt.LabelChange)}function ESe(t,e){const{data:r}=t,{points:n}=r.handles,{focalPoint:i,viewPlaneNormal:o}=e.getCamera(),a=xt(hn(Ke(),n[0],i),o);return n.forEach(s=>{Hr(s,s,gr(Ke(),[-o[0],-o[1],-o[2]],a))}),e instanceof Jn&&(t.metadata.referencedImageId=e.getCurrentImageId()),t}function bSe(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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WW(t,e){const r=document.createElement("a");r.href=t,r.download=e,document.body.appendChild(r),r.style.display="none",r.click(),r.remove()}function RSe(t,e,r,n,i={}){const{center:o,startAngle:a,endAngle:s,innerRadius:c,outerRadius:l}=n,{strokeStyle:f="#0ff",lineWidth:u=2,quality:d=.92}=i,h=a*Math.PI/180,g=s*Math.PI/180,p=document.createElement("canvas");p.width=e,p.height=r;const v=p.getContext("2d"),y=e*r,m=t.length/y,w=v.createImageData(e,r),x=w.data;for(let C=0;C<y;C++){const S=C*4;if(m===1){const T=t[C];x[S]=T,x[S+1]=T,x[S+2]=T,x[S+3]=255}else{const T=C*m;x[S]=t[T],x[S+1]=t[T+1],x[S+2]=t[T+2],x[S+3]=m===4?t[T+3]:255}}v.putImageData(w,0,0),v.beginPath();for(let C=h;C<=g;C+=.01){const S=o[0]+c*Math.cos(C),T=o[1]+c*Math.sin(C);C===h?v.moveTo(S,T):v.lineTo(S,T)}for(let C=g;C>=h;C-=.01){const S=o[0]+l*Math.cos(C),T=o[1]+l*Math.sin(C);v.lineTo(S,T)}return v.closePath(),v.strokeStyle=f,v.lineWidth=u,v.stroke(),p.toDataURL("image/jpeg",d)}function LSe(t,e=5){const{contour:r,simplified:n,hull:i,refined:o,fanGeometry:a}=F8(t),{pixelData:s,width:c,height:l}=V8(t)||{};if(!s)return;let f;e===1?f=rp(s,c,l,r):e===2?f=rp(s,c,l,n):e===3?f=rp(s,c,l,i):e===4?f=rp(s,c,l,[o.P1,o.P2,o.P3,o.P4]):f=RSe(s,c,l,a,{strokeStyle:"#f00",lineWidth:3,quality:.95}),WW(f,"contour.jpg")}function F8(t){const{pixelData:e,width:r,height:n}=V8(t)||{};if(!e)return;const i=bSe(e,r,n),{simplified:o,hull:a}=DSe(i),s=MSe(e,r,n,a,o),c=PSe({P1:s.P1,P2:s.P2,P3:s.P3,P4:s.P4});return{contour:i,simplified:o,hull:a,refined:s,fanGeometry:c}}const 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zW(t,e){const r=$n;t.forEach(n=>{r.updateSegmentation(n.segmentationId,n.payload),e||Ka(n.segmentationId)})}function FSe(t,e,r){$n.setSegmentationRepresentationVisibility(t,e,r)}function USe(t,e,r){const n=pa(t,e);n&&n.forEach(i=>{FSe(t,{segmentationId:i.segmentationId,type:i.type},r)})}function BSe(t,e){return TB(t,e)}function GSe(t,e,r,n){const i=pa(t,e);i&&(i.forEach(o=>{o.segments[r].visible=n}),Kw(e.segmentationId),Wc(t,e.segmentationId))}function WSe(t,e,r){return!$W(t,e).has(r)}function $W(t,e){const r=VE(t,e);return r?Object.entries(r.segments).reduce((i,[o,a])=>(a.visible||i.add(Number(o)),i),new Set):new Set}const zSe=Object.freeze(Object.defineProperty({__proto__:null,getHiddenSegmentIndices:$W,getSegmentIndexVisibility:WSe,getSegmentationRepresentationVisibility:BSe,setSegmentIndexVisibility:GSe,setSegmentationRepresentationVisibility:USe},Symbol.toStringTag,{value:"Module"}));function $Se(t){return Ua.getStyle(t)}function jSe(t,e){Ua.setStyle(t,e),!t.viewportId&&!t.segmentationId&&Yw().forEach(n=>{ng(n.segmentationId)}),Wc(t.viewportId,t.segmentationId,t.type)}function HSe(t,e){Ua.setRenderInactiveSegmentations(t,e),ng(t),OG(t).forEach(n=>{Wc(t,n.segmentationId)})}function KSe(t){return Ua.getRenderInactiveSegmentations(t)}function qSe(){Ua.resetToGlobalStyle(),ng()}function XSe(t){return Ua.hasCustomStyle(t)}const YSe=Object.freeze(Object.defineProperty({__proto__:null,getRenderInactiveSegmentations:KSe,getStyle:$Se,hasCustomStyle:XSe,resetToGlobalStyle:qSe,setRenderInactiveSegmentations:HSe,setStyle:jSe},Symbol.toStringTag,{value:"Module"})),JSe=Object.freeze(Object.defineProperty({__proto__:null,color:Wye,style:YSe,visibility:zSe},Symbol.toStringTag,{value:"Module"}));function T5(t,e){const r=_n(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,Ka(t));const n=tg(t);n.forEach(i=>{pa(i,{segmentationId:t}).forEach(a=>{a.segments[e]||(a.segments[e]={visible:!0})})}),n.forEach(i=>{const o=vr(i);sW(o.id)})}const ZSe=Object.freeze(Object.defineProperty({__proto__:null,getActiveSegmentIndex:va,setActiveSegmentIndex:T5},Symbol.toStringTag,{value:"Module"}));async function QSe(t){const e=h1e(t);return Ka(t.segmentationId),e}function jW(t,e){const r=_n(t);if(r.representationData.Labelmap){const{representationData:n}=r,i=n.Labelmap;("imageIds"in i||"volumeId"in i)&&("imageIds"in i?i.imageIds.map(a=>$e.getImage(a)):[$e.getVolume(i.volumeId)]).forEach(a=>{if(!a)return;const{voxelManager:s}=a;s.forEach(({value:c,index:l})=>{c===e&&s.setAtIndex(l,0)})}),lo(t)}else throw new Error("Invalid segmentation type, only labelmap is supported right now")}function eTe(t,e,r={setNextSegmentAsActive:!0}){jW(t,e);const n=va(t)===e,i=_n(t),{segments:o}=i;delete o[e];const a={...o};if(zW([{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?T5(t,f):u!==void 0&&T5(t,u)}tg(t).forEach(c=>{pa(c,{segmentationId:t}).forEach(f=>{delete f.segments[e]})})}function tTe(t){const e=$n,r=_n(t);return e.getLabelmapImageIds(r.representationData)}const nTe={clearSegmentValue:jW,convertStackToVolumeLabelmap:QSe,computeVolumeLabelmapFromStack:yW,convertVolumeToStackLabelmap:f3e},rTe=Object.freeze(Object.defineProperty({__proto__:null,activeSegmentation:M2e,addContourRepresentationToViewport:O8,addContourRepresentationToViewportMap:a3e,addLabelmapRepresentationToViewport:mW,addLabelmapRepresentationToViewportMap:s3e,addRepresentationData:FE,addSegmentationRepresentations:sg,addSegmentations:CG,addSurfaceRepresentationToViewport:vW,addSurfaceRepresentationToViewportMap:c3e,config:JSe,defaultSegmentationStateManager:$n,getActiveSegmentation:Od,getCurrentLabelmapImageIdsForViewport:iu,getLabelmapImageIds:tTe,getLabelmapImageIdsForImageId:C2e,helpers:nTe,removeAllSegmentationRepresentations:_G,removeAllSegmentations:IG,removeContourRepresentation:bG,removeLabelmapRepresentation:EG,removeSegment:eTe,removeSegmentation:S8,removeSegmentationRepresentation:ig,removeSegmentationRepresentations:SG,removeSurfaceRepresentation:DG,segmentIndex:ZSe,segmentLocking:Uye,segmentationStyle:Ua,state:ixe,strategies:fCe,triggerSegmentationEvents:o1e,updateSegmentations:zW},Symbol.toStringTag,{value:"Module"}));class U8{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}=c5(y.points.start,y.points.end,e);w<o&&(s=y,i=h,a=d.curveSegment,n=m,o=w)}}const l=(s.previousLineSegmentsLength+Do(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}=c5(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(Tm(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=a5(o.aabb,e);r.push({curveSegmentIndex:i,curveSegment:o,distanceSquared:a})}return r}_getCurveSegmmentsWithinDistance(e,r){this._update();const n=r*r;if(a5(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 iTe=1e-8;class B8 extends U8{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=Sv(1,c,g,p),y=Vu(qR(),v,r);return[K6(y,Sv(f[0],u[0],d[0],h[0])),K6(y,Sv(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]:zS(f,l),c<r.length?d=r[c]:d=n?r[0]:zS(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-=iTe);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 oTe=$R(ma(),Q_(1,4,1,0,-3,0,3,0,3,-6,3,0,-1,3,-3,1),1/6);class HW extends B8{getTransformMatrix(){return oTe}}class B1 extends B8{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 KW extends B1{constructor(){super({scale:.5,fixedScale:!0})}}class qW extends B1{constructor(){super({resolution:0,fixedResolution:!0,scale:0,fixedScale:!0})}}class XW extends U8{getSplineCurves(){return[]}getLineSegments(){return[]}getPreviewCurveSegments(e,r){return[]}}const aTe=[1,0,0,-2,2,0,1,-2,1];class sTe extends XW{hasTangentPoints(){return!0}getTransformMatrix(){return aTe}}const cTe=Object.freeze(Object.defineProperty({__proto__:null,BSpline:HW,CardinalSpline:B1,CatmullRomSpline:KW,CubicSpline:B8,LinearSpline:qW,QuadraticBezier:sTe,QuadraticSpline:XW,Spline:U8},Symbol.toStringTag,{value:"Module"}));class ef extends ri{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=Le(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()}}ef.toolName="Pan";class YW extends ri{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=Le(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=()=>jr(this.toolGroupId).viewportsInfo,this.onSetToolActive=()=>{const n=()=>{this._getViewportsInfo().forEach(({viewportId:o,renderingEngineId:a})=>{if(!this._resizeObservers.has(o)){const{viewport:s}=fi(o,a)||{viewport:null};if(!s)return;const{element:c}=s,l=new ResizeObserver(()=>{const f=fi(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=It(new Float32Array(16));er(g,g,i),To(g,g,a,o),er(g,g,[-i[0],-i[1],-i[2]]),At(u,f,g),At(d,l,g),It(g),To(g,g,a,o),At(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=Le(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];Gt.normalize(E);const b=[x[0],0,_];Gt.normalize(b);const D=Gt.dot(E,b);if(Math.abs(D)>1e-4){const I=-2*Math.acos(Gt.clampValue(D,-1,1))*Math.sign(h[0]-g[0])*s,P=f.viewUp,O=f.viewPlaneNormal,L=[0,0,0],B=[0,0,0];Gt.cross(P,O,L),Gt.normalize(L),Gt.cross(O,L,B),Gt.normalize(B),Gt.normalize(P),this.rotateCamera(l,v,B,I);const H=(g[1]-h[1])*s;this.rotateCamera(l,v,L,H),l.render()}}}YW.toolName="TrackballRotate";const FC=4,lTe=1024,uTe="PT";class Mh extends ri{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=Le(r),{viewport:o}=i;let a,s,c,l,f,u,d=!1;const h=o.getProperties();if(o instanceof Zn){a=o.getVolumeId(),u=cm(a),{lower:s,upper:c}=h.voiRange;const v=$e.getVolume(a);if(!v)throw new Error("Volume not found "+a);l=v.metadata.Modality,d=v.scaling&&Object.keys(v.scaling).length>0}else if(h.voiRange){l=o.modality,{lower:s,upper:c}=h.voiRange;const{preScale:v={scaled:!1}}=((g=o.getImageData)==null?void 0:g.call(o))||{};d=v.scaled&&((p=v.scalingParameters)==null?void 0:p.suvbw)!==void 0}else throw new Error("Viewport is not a valid type");if(l===uTe&&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 Zn)){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=FC;s?c=5/i:c=this._getMultiplierFromDynamicRange(o,a)||FC;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)||FC,s=r[0]*a,c=r[1]*a;let{windowWidth:l,windowCenter:f}=om(i,o);l+=s,f+=c,l=Math.max(l,1);const u=e.getProperties().VOILUTFunction;return Yu(l,f,u)}_getMultiplierFromDynamicRange(e,r){var o;let n;if(r){const a=$e.getVolume(r),{voxelManager:s}=e.getImageData(),l=s.getMiddleSliceData().reduce((d,h)=>[Math.min(d[0],h),Math.max(d[1],h)],[1/0,-1/0]),f=(o=a==null?void 0:a.metadata)==null?void 0:o.BitsStored,u=f?2**f:1/0;n=Math.min(l,u)}else n=this._getImageDynamicRangeFromViewport(e);const i=n/lTe;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}}}Mh.toolName="WindowLevel";class JW extends Yn{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=Le(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:{}}};qt(p,a);const v=wt(a,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:v},this._activateDraw(a),Dt(a),n.preventDefault(),We(v),p},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s}=this.editData;this._deactivateDraw(o),kt(o),this.editData=null,this.isDrawing=!1,en(a.annotationUID),We(s),bn(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=Le(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,We(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=Jt(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`;bm(i,d,"0",p[0],p[3],{color:v,lineDash:m,lineWidth:y},w),o=!0}return o},this.applyWindowLevelRegion=(n,i)=>{const o=Le(i),{viewport:a}=o,s=FW(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=Hy(h,0,s.width),g=Hy(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=kW(s,Math.round(h),Math.round(g),p,v),m=VW(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=Yu(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}}JW.toolName="WindowLevelRegion";class Ld extends ri{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}=fi(n,i),{debounceIfNotLoaded:a,invert:s,loop:c}=this.configuration,l=r.canvas[1];let f;o instanceof Zn&&(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);oc(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}=Le(n),s=i*(o?-1:1);oc(a,{delta:s,debounceLoading:this.configuration.debounceIfNotLoaded,loop:this.configuration.loop,volumeId:a instanceof fr?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))}}Ld.toolName="StackScroll";class Ph extends ri{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r),this.mouseWheelCallback=n=>{const{element:i,wheel:o}=n.detail,a=Le(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=Le(r),{viewport:c}=s,l=c.getCamera(),f=r.clientWidth,u=r.clientHeight,d=[f*.5,u*.5],h=c.canvasToWorld(d);let g=ah([a,h],[h,o]);const{viewPlaneNormal:p}=l,v=hn(Ke(),h,a),y=hn(Ke(),h,o),m=Tn(Ke(),v,y);xt(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 fr){const o=(r+360)%360*Math.PI/180,a=It(new Float32Array(16));To(a,a,o,n);const s=At(Ke(),i,a);e.setCamera({viewUp:s})}else{const{rotation:o}=e.getViewPresentation();e.setViewPresentation({rotation:(o+r+360)%360})}e.render()}}Ph.toolName="PlanarRotate";class Wl extends ri{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=Le(o).viewport.getCamera(),{focalPoint:f}=l;this.initialMousePosWorld=s;let u=Tt(f[0]-s[0],f[1]-s[1],f[2]-s[2]);return u=Un(Ke(),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=Fi(d,this.initialMousePosWorld);m=dn(Ke(),h,this.dirVec,-b*p),y=dn(Ke(),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],O=(T=i.options)==null?void 0:T.displayArea,L=((_=O==null?void 0:O.imageArea)==null?void 0:_[0])??1.1,B=((E=O==null?void 0:O.imageArea)==null?void 0:E[1])??1.1,H=D*L,A=I*B,F=H/A;let G;F>P?G=H/P*.5:G=A*.5;const{minZoomScale:X,maxZoomScale:ee}=this.configuration,ce=G/ee,Se=G/X;v<ce?(C=ce,S=!0):v>Se&&(C=Se,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=Gt.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=Le(n),{viewport:a}=o,s=a.getCamera(),c=i.world,{focalPoint:l}=s;this.initialMousePosWorld=c;let f=Tt(l[0]-c[0],l[1]-c[1],l[2]-c[2]);f=Un(Ke(),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=Le(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=Le(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===ir.STACK&&this.preMouseDownCallback(c),this._dragCallback(c)}_panCallback(e){const{element:r,deltaPoints:n}=e.detail,i=Le(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()}}Wl.toolName="Zoom";class ZW extends ri{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{targetViewportIds:[]}}){super(e,r)}mouseClickCallback(e){const{element:r,currentPoints:n}=e.detail,i=Le(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=f8(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=vr(g.id,a.id);return!!(d&&d===(p==null?void 0:p.id))}).forEach(g=>{g instanceof Zn?g.jumpToWorld(f):console.warn("Cannot jump to specified world coordinates for a viewport that is not a VolumeViewport")})}}ZW.toolName="MIPJumpToClickTool";const{RENDERING_DEFAULTS:UC}=xf;function fTe(){return"rgb(0, 200, 0)"}function dTe(){return!0}function hTe(){return!0}function gTe(){return!0}const Ws={DRAG:1,ROTATE:2,SLAB:3};class Uc extends Yn{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,filterActorUIDsToSetSlabThickness:[],slabThicknessBlendMode:Hc.MAXIMUM_INTENSITY_BLEND,mobile:{enabled:!1,opacity:.8,handleRadius:9}}}){var n,i,o,a;super(e,r),this.toolCenter=[0,0,0],this.initializeViewport=({renderingEngineId:s,viewportId:c})=>{const l=fi(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 qt(y,d),{normal:p,point:u.canvasToWorld([u.canvas.clientWidth/2,u.canvas.clientHeight/2])}},this._getViewportsInfo=()=>jr(this.toolGroupId).viewportsInfo,this.resetCrosshairs=()=>{const s=this._getViewportsInfo();for(const c of s){const{viewportId:l,renderingEngineId:f}=c,u=fi(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=Ke();f?{normal:p,point:v}=this.initializeViewport(f):(Hr(v,d,g),gr(v,v,.5),Tn(p,u,h));const y=Yc(u,d),m=Yc(h,g),w=Yc(p,v),x=bk(y,m,w);this.setToolCenter(x)},this.addNewAnnotation=s=>{const c=s.detail,{element:l}=c,{currentPoints:f}=c,u=f.world,d=Le(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=Ws.DRAG,s.preventDefault(),Dt(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),Dt(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),Dt(u),s.preventDefault()},this.onCameraModified=s=>{var E;const c=s.detail,{element:l}=c,f=Le(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];Gt.subtract(v.position,y,m);const w=p.metadata.cameraFocalPoint,x=[0,0,0];Gt.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(!Vt(v.position,y,.001)&&C&&S){let b=!1;Vt(m,x,.001)||(b=!0);const I=Math.abs(Gt.dot(m,v.viewPlaneNormal))<.01;!b&&!I&&(this.toolCenter[0]+=m[0],this.toolCenter[1]+=m[1],this.toolCenter[2]+=m[2],it(Ze,U.CROSSHAIR_TOOL_CENTER_CHANGED,{toolGroupId:this.toolGroupId,toolCenter:this.toolCenter}))}(E=this.configuration.autoPan)!=null&&E.enabled&&vr(d.id,u.id).getViewportIds().filter(I=>I!==d.id).forEach(I=>{this._autoPanViewportIfNecessary(I,u)});const _=wt(l,this.getToolName(),!1);We(_)},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(Yr(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=Le(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 H=u.getViewport(B.viewportId),A=H.getCamera(),F=this._getReferenceLineControllable(H.id),G=this._getReferenceLineDraggableRotatable(H.id),X=this._getReferenceLineSlabThicknessControlsOn(H.id),{clientWidth:ee,clientHeight:ce}=H.canvas,Se=Math.sqrt(ee*ee+ce*ce),we=[ee*.5,ce*.5],_e=H.canvasToWorld(we),Ve=[0,0,0];Gt.cross(g.viewPlaneNormal,A.viewPlaneNormal,Ve),Gt.normalize(Ve),Gt.multiplyScalar(Ve,Se);const Ge=[0,0,0];Gt.add(_e,Ve,Ge);const Ne=[0,0,0];Gt.subtract(_e,Ve,Ne);const j=f.worldToCanvas(Ge),M=f.worldToCanvas(_e),q=Wt();Br(q,j,M),Ul(q,q);const K=Wt();Al(K,q,x*100);const J=Wt();Al(J,q,C*.4);const re=Wt();Al(re,q,C*.2);const ie=Wt(),Re=this.configuration.referenceLinesCenterGapRadius;Al(ie,q,_.length===2?Re:0);const Fe=Wt(),je=Wt(),Xe=Wt(),se=Wt();let ue=e2(T);(!G||!F)&&(ue=e2(M)),no(Fe,ue,ie),no(je,ue,K),Br(Xe,ue,ie),Br(se,ue,K),tp(Fe,je,b),tp(Xe,se,b);const Pe=Wt();Br(Pe,T,J);const pe=Wt();no(pe,T,J);let Ee=e2(T);!G&&X&&(Ee=e2(M));let Qe=[...this.toolCenter];!G&&X&&(Qe=[..._e]);const fe=[0,0,0];Gt.subtract(Ge,Ne,fe),Gt.normalize(fe);const{viewPlaneNormal:ft}=g,{matrix:pt}=Ni.buildFromDegree().rotate(90,ft),dt=[0,0,0];At(dt,fe,pt);const Ue=H.getSlabThickness(),nt=[...dt];Gt.multiplyScalar(nt,Ue);const at=[0,0,0];Gt.add(Qe,nt,at);const ot=f.worldToCanvas(at),lt=Wt();Br(lt,Ee,ot);const _t=Wt();Br(_t,Ee,K),no(_t,_t,lt);const vt=Wt();no(vt,Ee,K),no(vt,vt,lt),tp(_t,vt,b);const Mt=Wt();no(Mt,Ee,K),Br(Mt,Mt,lt);const Ft=Wt();Br(Ft,Ee,K),Br(Ft,Ft,lt),tp(Mt,Ft,b);const wn=Wt(),Dn=Wt(),Nt=Wt(),xn=Wt();Br(wn,Ee,re),no(wn,wn,lt),no(Dn,Ee,re),no(Dn,Dn,lt),Br(Nt,Ee,re),Br(Nt,Nt,lt),no(xn,Ee,re),Br(xn,xn,lt),E.push([H,Fe,je,Xe,se,_t,vt,Mt,Ft,Pe,pe,wn,Dn,Nt,xn])});const D=[],I=[],P=this._getReferenceLineColor(f.id),O=P!==void 0?P:"rgb(200, 200, 200)";if(E.forEach((L,B)=>{var Ve,Ge,Ne,j;const H=L[0],A=this._getReferenceLineColor(H.id),F=this._getReferenceLineControllable(H.id),G=this._getReferenceLineDraggableRotatable(H.id)||((Ve=this.configuration.mobile)==null?void 0:Ve.enabled),X=this._getReferenceLineSlabThicknessControlsOn(H.id)||((Ge=this.configuration.mobile)==null?void 0:Ge.enabled),ee=S.activeViewportIds.find(M=>M===H.id);let ce=A!==void 0?A:"rgb(200, 200, 200)",Se=1;const we=S.handles.activeOperation!==null&&S.handles.activeOperation===Ws.DRAG&&ee;we&&(Se=2.5);let _e=`${B}`;if(F&&G?(_e=`${B}One`,an(c,y,_e,L[1],L[2],{color:ce,lineWidth:Se}),_e=`${B}Two`,an(c,y,_e,L[3],L[4],{color:ce,lineWidth:Se})):an(c,y,_e,L[2],L[4],{color:ce,lineWidth:Se}),F){ce=A!==void 0?A:"rgb(200, 200, 200)";const M=S.handles.activeOperation===Ws.ROTATE,q=[L[9],L[10]],K=[f.canvasToWorld(L[9]),H,L[1],L[2]],J=[f.canvasToWorld(L[10]),H,L[3],L[4]];D.push(K,J);const re=S.handles.activeOperation===Ws.SLAB,ie=[L[11],L[12],L[13],L[14]],Re=[f.canvasToWorld(L[11]),H,L[5],L[6]],Fe=[f.canvasToWorld(L[12]),H,L[5],L[6]],je=[f.canvasToWorld(L[13]),H,L[7],L[8]],Xe=[f.canvasToWorld(L[14]),H,L[7],L[8]];I.push(Re,Fe,je,Xe);let se=this.configuration.handleRadius*(this.configuration.enableHDPIHandles?window.devicePixelRatio:1),ue=1;if((Ne=this.configuration.mobile)!=null&&Ne.enabled&&(se=this.configuration.mobile.handleRadius,ue=this.configuration.mobile.opacity),(we||(j=this.configuration.mobile)!=null&&j.enabled)&&!M&&!re&&G&&X){let pe=`${B}One`;Kn(c,y,pe,q,{color:ce,handleRadius:se,opacity:ue,type:"circle"}),pe=`${B}Two`,Kn(c,y,pe,ie,{color:ce,handleRadius:se,opacity:ue,type:"rect"})}else if(we&&!M&&!re&&G){const pe=`${B}`;Kn(c,y,pe,q,{color:ce,handleRadius:se,opacity:ue,type:"circle"})}else if(ee&&!M&&!re&&X){const pe=`${B}`;Kn(c,y,pe,ie,{color:ce,handleRadius:se,opacity:ue,type:"rect"})}else if(M&&G){const pe=`${B}`,Ee=this.configuration.handleRadius*(this.configuration.enableHDPIHandles?window.devicePixelRatio:1);Kn(c,y,pe,q,{color:ce,handleRadius:Ee,fill:ce,type:"circle"})}else if(re&&ee&&X){const pe=this.configuration.handleRadius*(this.configuration.enableHDPIHandles?window.devicePixelRatio:1);Kn(c,y,_e,ie,{color:ce,handleRadius:pe,fill:ce,type:"rect"})}H.getSlabThickness()>.5&&X&&(_e=`${B}STOne`,an(c,y,_e,L[5],L[6],{color:ce,width:1,lineDash:[2,3]}),_e=`${B}STTwo`,an(c,y,_e,L[7],L[8],{color:ce,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,H=(L==null?void 0:L.yOffset)||.05,A=[m*B,w*H],F=(L==null?void 0:L.circleRadius)||x*.01;Yo(c,y,"0",A,F,{color:O,fill:O})}return l},this._getAnnotations=s=>{const{viewport:c}=s,l=Jt(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!(Vt(x.viewPlaneNormal,g,.01)&&Vt(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 Gt.normalize(p),h.filter(y=>{const{viewportId:m}=y.data,x=f.getViewport(m).getCamera(),C=x.viewPlaneNormal;return Gt.normalize(C),Vt(p,C,.01)&&Vt(g.viewUp,x.viewUp,.01)})},this._filterAnnotationsByUniqueViewportOrientations=(s,c)=>{const{renderingEngine:l,viewport:f}=s,d=f.getCamera().viewPlaneNormal;Gt.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(Gt.normalize(S),Vt(d,S,.01)||ep(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:b}=E.data,I=l.getViewport(b).getCamera();Vt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&Vt(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(Gt.normalize(S),Vt(d,S,.01)||ep(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:b}=E.data,I=l.getViewport(b).getCamera();Vt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&Vt(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(Gt.normalize(S),Vt(d,S,.01)||ep(d,S,.01))continue;let T=!1;for(let _=0;_<g.length;++_){const E=g[_],{viewportId:b}=E.data,I=l.getViewport(b).getCamera();Vt(I.viewPlaneNormal,C.viewPlaneNormal,.01)&&Vt(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];Gt.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),kt(l),this.editData=null;const u=wt(l,this.getToolName(),!1);We(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=Le(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===Ws.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===Ws.ROTATE){const C=this._getAnnotationsForViewportsWithDifferentCameras(u,g).filter(B=>{const{data:H}=B,A=d.getViewport(H.viewportId),F=this._getReferenceLineControllable(A.id),G=this._getReferenceLineDraggableRotatable(A.id);return F===!0&&G===!0}),S=Wt(),T=Wt(),_=[this.toolCenter[0],this.toolCenter[1],this.toolCenter[2]],E=h.worldToCanvas(_),b=c.currentPoints.canvas,D=Wt();ps(D,b,c.deltaPoints.canvas),ps(S,D,E),ps(T,b,E);let I=JY(S,T);this._isClockWise(E,D,b)&&(I*=-1),I=Math.round(I*100)/100;const P=h.getCamera().viewPlaneNormal,{matrix:O}=Ni.buildFromRadian().translate(_[0],_[1],_[2]).rotate(I,P).translate(-_[0],-_[1],-_[2]),L=[];C.forEach(B=>{const{data:H}=B;H.handles.toolCenter=_;const A=d.getViewport(H.viewportId),F=A.getCamera(),{viewUp:G,position:X,focalPoint:ee}=F;G[0]+=X[0],G[1]+=X[1],G[2]+=X[2],At(ee,ee,O),At(X,X,O),At(G,G,O),G[0]-=X[0],G[1]-=X[1],G[2]-=X[2],A.setCamera({position:X,viewUp:G,focalPoint:ee}),L.push(A.id)}),d.renderViewports(L)}else if(y.activeOperation===Ws.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=Gt.dot(l,I),O=[...I];if(Gt.multiplyScalar(O,P),Math.abs(O[0])>.001||Math.abs(O[1])>.001||Math.abs(O[2])>.001){const L=Math.sqrt(O[0]*O[0]+O[1]*O[1]+O[2]*O[2]),B=c.lastPoints.world,H=[0,0,0],A=[this.toolCenter[0],this.toolCenter[1],this.toolCenter[2]];if(!this._getReferenceLineDraggableRotatable(b.id)){const{rotationPoints:Ge}=this.editData.annotation.data.handles,Ne=Ge.filter(j=>j[1].uid===b.id);if(Ne.length===2){const j=h.canvasToWorld(Ne[0][3]),M=h.canvasToWorld(Ne[1][3]);Gt.add(j,M,A),Gt.multiplyScalar(A,.5)}}Gt.subtract(B,A,H);const G=Gt.dot(H,I),X=[...I];Gt.multiplyScalar(X,G);const ee=[X[0],X[1],X[2]];Un(ee,ee);const ce=[O[0],O[1],O[2]];Un(ce,ce);let Se=b.getSlabThickness();ep(ee,ce,.001)?Se-=L:Se+=L,Se=Math.abs(Se),Se=Math.max(UC.MINIMUM_SLAB_THICKNESS,Se),this._pointNearReferenceLine(v,w,6,b)&&(Se=UC.MINIMUM_SLAB_THICKNESS),vr(b.id,d.id).getToolInstance(this.getToolName()).setSlabThickness(b,Se),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=ui([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=ui([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)||fTe,this._getReferenceLineControllable=((i=e.configuration)==null?void 0:i.getReferenceLineControllable)||dTe,this._getReferenceLineDraggableRotatable=((o=e.configuration)==null?void 0:o.getReferenceLineDraggableRotatable)||hTe,this._getReferenceLineSlabThicknessControlsOn=((a=e.configuration)==null?void 0:a.getReferenceLineSlabThicknessControlsOn)||gTe}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=fi(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();We(n.map(({viewportId:i})=>i)),r||it(Ze,U.CROSSHAIR_TOOL_CENTER_CHANGED,{toolGroupId:this.toolGroupId,toolCenter:this.toolCenter})}getHandleNearImagePoint(e,r,n,i){const o=Le(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}=fi(r,n),{element:o}=i;o.removeEventListener(et.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)})}_subscribeToViewportNewVolumeSet(e){e.forEach(({viewportId:r,renderingEngineId:n})=>{const{viewport:i}=fi(r,n),{element:o}=i;o.addEventListener(et.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===UC.MINIMUM_SLAB_THICKNESS&&(o=Hc.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=Gt.dot(n,s),l=[...s];if(Gt.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];Gt.add(a.focalPoint,l,f),Gt.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(ur(n,d)<i)return o.handles.activeOperation=Ws.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(ur(n,d)<i)return o.handles.activeOperation=Ws.SLAB,o.activeViewportIds=[l.id],this.editData={annotation:r},c}return null}_pointNearTool(e,r,n,i){const o=Le(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=ui([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=ui([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=Ws.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=Wt();no(x,m,w),Al(x,x,.5);const C=Wt();Br(C,m,x),Ul(C,C);const S=Wt();Al(S,C,l*.05);const T=Wt(),_=Wt();no(T,x,S),Br(_,x,S);const E={start:{x:T[0],y:T[1]},end:{x:m[0],y:m[1]}},b=ui([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=ui([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===Ws.DRAG}}Uc.toolName="Crosshairs";const X2="magnify-viewport";class QW extends ri{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=Le(o),{viewport:c,renderingEngine:l}=s;if(!(c instanceof Jn))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=wt(o,this.getToolName());return this.editData={referencedImageId:f,viewportIdsToRender:u,enabledElement:s,renderingEngine:l,currentPoints:a},this._createMagnificationViewport(),this._activateDraw(o),Dt(o),n.preventDefault(),We(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:X2,type:ir.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(X2);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",We(o)},this._dragCallback=n=>{const i=n.detail,{deltaPoints:o,element:a,currentPoints:s}=i,c=o.world,l=s.canvas,f=Le(a),{renderingEngine:u}=f,d=u.getViewport(X2),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=Le(i),{renderingEngine:a}=o;a.disableElement(X2);const s=i.querySelector(".viewport-element"),c=s.querySelector(".magnifyTool");s.removeChild(c),this._deactivateDraw(i),kt(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 Jn&&(n=r.split("imageId:")[1]),n}}QW.toolName="Magnify";const pTe="advancedMagnifyTool",mTe=125,{Events:xu}=Ha,u7=t=>t.uid!==t.referencedId;var uT;(function(t){t.ShowZoomFactorsList="showZoomFactorsList"})(uT||(uT={}));const vTe="AdvancedMagnify",yTe=1-Ga,ab=class ab extends Yn{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:Ri.Shift}]}}}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=Le(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=gn(),S=gn(),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,O=D.length;P<O;P++){const L=D[P];L[0]+=I[0],L[1]+=I[1],_.invalidated=!0}}}}),qt(_,a);const E=wt(a,this.getToolName());return n.preventDefault(),We(E),_},this.onSetToolDisabled=()=>{this.magnifyViewportManager.dispose(),vm().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=Qu([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=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},Dt(a),this._activateModify(a),We(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=wt(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f},this._activateModify(s),Dt(s),We(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),kt(o),this.editData=null,this.isDrawing=!1,We(s),c&&bn(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,We(c)},this._dragModifyCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,handleIndex:c}=this.editData,{data:l}=a;if(c===void 0){const{deltaPoints:f}=i,u=f.canvas;l.handles.points.forEach(h=>{h[0]+=u[0],h[1]+=u[1]}),a.invalidated=!0}else this._dragHandle(n),a.invalidated=!0;We(s)},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=Qu([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),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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(!Vr(h))continue;!Yr(h)&&!this.editData&&w!==null&&(D=[C[w]]),D&&Kn(i,h,"0",D,{color:x});const I=`${h}-advancedMagnify`;Yo(i,h,"0",b,E,{color:x,lineWidth:5},I);const O=this.magnifyViewportManager.getViewport(p);O.position=b,O.radius=E,O.zoomFactor=v,O.update(),o=!0}return o},this._getCanvasHandlePoints=(n,i)=>[[n[0],n[1]-i,0],[n[0]+i,n[1],0],[n[0],n[1]+i,0],[n[0]-i,n[1],0]],this.magnifyViewportManager=O0.getInstance()}showZoomFactorsList(e,r){const{element:n,currentPoints:i}=e.detail,o=Le(n),{viewport:a}=o,{canvas:s}=i,c=n.querySelector(":scope .viewport-element"),l=r.data.zoomFactor,f=()=>u.parentElement.removeChild(u),u=this._getZoomFactorsListDropdown(l,d=>{d!==void 0&&(r.data.zoomFactor=Number.parseFloat(d),r.invalidated=!0),f(),a.render()});Object.assign(u.style,{left:`${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}};ab.Actions=uT;let G1=ab;class O0{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 wTe({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===vTe&&this.destroyViewport(r.data.magnifyViewportId)},this._newStackImageCallback=e=>{const{viewportId:r,imageId:n}=e.detail,i=this._getMagnifyViewportsMapEntriesBySourceViewportId(r),{viewport:o}=Mn(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=Nr(r).getViewport(n),{viewPlaneNormal:a}=o.getCamera();this._getMagnifyViewportsMapEntriesBySourceViewportId(n).forEach(({annotation:c})=>{const{viewPlaneNormal:l}=c.metadata;if(!(Math.abs(xt(l,a))>yTe))return;const{handles:u}=c.data,d=o.canvasToWorld([0,0]),h=hn(Ke(),d,u.points[0]),g=xt(h,a),p=gr(Ke(),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 O0._singleton=O0._singleton??new O0,O0._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=Mn(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(xu.STACK_NEW_IMAGE,this._newStackImageCallback);const r=i=>{const{viewportId:o}=i.detail;this._reset(o)};e.addEventListener(xu.VIEWPORT_NEW_IMAGE_SET,r);const n=i=>{const{viewportId:o}=i.detail;this._reset(o)};e.addEventListener(xu.VOLUME_VIEWPORT_NEW_VOLUME,n),e.addEventListener(xu.VOLUME_NEW_IMAGE,this._newVolumeImageCallback),e.newStackHandler=r,e.newVolumeHandler=n}_removeSourceElementEventListener(e){e.removeEventListener(xu.STACK_NEW_IMAGE,this._newStackImageCallback),e.removeEventListener(xu.VOLUME_NEW_IMAGE,this._newVolumeImageCallback),e.removeEventListener(xu.VIEWPORT_NEW_IMAGE_SET,e.newStackHandler),e.removeEventListener(xu.VOLUME_VIEWPORT_NEW_VOLUME,e.newVolumeHandler),delete e.newStackHandler,delete e.newVolumeHandler}_initialize(){this._addEventListeners()}}class wTe{constructor({magnifyViewportId:e,sourceEnabledElement:r,radius:n=mTe,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??gn(),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=Jh(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, ${c}px)`}),this._isViewportReady&&(this._syncViewports(),i.render())}dispose(){const{viewport:e}=this._enabledElement,{element:r}=e,n=e.getRenderingEngine();this._removeEventListeners(r),n.disableElement(e.id),r.parentNode&&r.parentNode.removeChild(r)}_handleToolModeChanged(e){var s;const{_magnifyToolGroup:r}=this,{toolGroupId:n,toolName:i,mode:o,toolBindingsOptions:a}=e.detail;if(((s=this._sourceToolGroup)==null?void 0:s.id)===n)switch(o){case En.Active:r.setToolActive(i,a);break;case En.Passive:r.setToolPassive(i);break;case En.Enabled:r.setToolEnabled(i);break;case En.Disabled:r.setToolDisabled(i);break;default:throw new Error(`Unknow tool mode (${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(pTe),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=vr(e.id,e.renderingEngineId),a=o.clone(i,s=>{const c=o.getToolInstance(s);return c instanceof Yn&&!(c instanceof G1)});return a.addViewport(r.id,r.renderingEngineId),n.filter(u7).forEach(s=>{sg(this.viewportId,[{segmentationId:s.referencedId,type:St.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=>!u7(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=Do(c,a),f=s-r.padding;if(l<=f)return;const u=l-f,d=ps(Wt(),a,c);Ul(d,d),Al(d,d,u);const h=no(Wt(),this.position,d),g=o(this.position),p=o(h),v=hn(Ke(),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=Le(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()}}G1.toolName="AdvancedMagnify";const{EPSILON:BC}=xf;class pd extends Ef{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{sourceViewportId:"",enforceSameFrameOfReference:!0,showFullDimension:!1}}){super(e,r),this.editData=null,this._init=()=>{var h;const i=Po()[0];if(!i)return;let o=i.getViewports();o=Fw(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=jy(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}}};qt(g,s),u=g}this.editData={sourceViewportId:a.id,renderingEngine:i,annotation:u},We(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,X;const{viewport:o}=n;if(!this.editData)return!1;const{annotation:a,sourceViewportId:s}=this.editData;let c=!1;const{viewport:l}=Mn(s)||{};if(!l||l.id===o.id||!a||!((X=(G=a==null?void 0:a.data)==null?void 0:G.handles)!=null&&X.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=Yc(v,p),x=[u,h,d,g],C=[u,d,h,g];let S=x,T=Nn(Ke(),x[0],x[1]);T=Un(Ke(),T);let _=Nn(Ke(),x[2],x[0]);_=Un(Ke(),_);const E=Tn(Ke(),T,_);if(this.isParallel(E,v))return c;this.isPerpendicular(T,v)&&(S=C);const b=Sh(S[0],S[1],w),D=Sh(S[2],S[3],w),{annotationUID:I}=a;f.annotationUID=I;const P=this.getStyle("lineWidth",f,a),O=this.getStyle("lineDash",f,a),L=this.getStyle("color",f,a),B=this.getStyle("shadow",f,a);let H=[b,D].map(ee=>o.worldToCanvas(ee));if(this.configuration.showFullDimension&&(H=this.handleFullDimension(o,b,v,y,D,H)),H.length<2)return c;const A=`${I}-line`;return an(i,I,"1",H[0],H[1],{color:L,width:P,lineDash:O,shadow:B},A),c=!0,c},this.isPerpendicular=(n,i)=>{const o=xt(n,i);return Math.abs(o)<BC}}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=>AS(l,m)),[v,y]=[r,o].map(m=>AS(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=bV(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)<BC)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(xt(e,r))>1-BC}isInBound(e,r){return e[0]>=0&&e[0]<=r[0]&&e[1]>=0&&e[1]<=r[1]}}pd.toolName="ReferenceLines";const{EPSILON:f7}=xf;class ez extends Ef{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=ct("imagePlaneModule",n[0]);if(!i){console.warn("OverlayGridTool: No imagePlaneModule found for sourceImageIds");return}const{frameOfReferenceUID:o}=i,a=jr(this.toolGroupId).viewportsInfo;if(!(a!=null&&a.length)){console.warn("OverlayGridTool: No viewports found");return}const s=Jt(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}};qt(l,o)}We(a.map(({viewportId:c})=>c))},this.calculateImageIdPointSets=n=>{const{imagePositionPatient:i,rows:o,columns:a,rowCosines:s,columnCosines:c,rowPixelSpacing:l,columnPixelSpacing:f}=ct("imagePlaneModule",n),u=[...i],d=[...i],h=[...i],g=[...i];return dn(d,i,c,a*f),dn(h,i,s,o*l),dn(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=Jt(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=Yc(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 H=C,A=Nn(Ke(),C[0],C[1]);A=Un(Ke(),A),this.isPerpendicular(A,g)&&(H=S),T.pointSetsToUse[x]=H,T.lineStartsWorld[x]=Sh(H[0],H[1],y),T.lineEndsWorld[x]=Sh(H[2],H[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),O=[_,E].map(H=>s.worldToCanvas(H)),L=`${d}-line`,B=`${x}`;an(i,d,B,O[0],O[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=xt(n,i);return Math.abs(o)<f7}}isParallel(e,r){return Math.abs(xt(e,r))>1-f7}getImageIdNormal(e){const{imageOrientationPatient:r}=ct("imagePlaneModule",e),n=Tt(r[0],r[1],r[2]),i=Tt(r[3],r[4],r[5]);return Tn(Ke(),n,i)}}ez.toolName="OverlayGrid";class tz extends Ef{constructor(e={},r={configuration:{opacity:.5}}){super(e,r),this._init=()=>{var s;const n=jr(this.toolGroupId).viewportsInfo;if(!(n!=null&&n.length)){console.warn(this.getToolName()+"Tool: No viewports found");return}const i=(s=Nr(n[0].renderingEngineId))==null?void 0:s.getViewport(n[0].viewportId);if(!i)return;const o=i.getFrameOfReferenceUID(),a=Jt(this.getToolName(),o);if(!(a!=null&&a.length)){const c=new Map;xTe(c,n);const l={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),FrameOfReferenceUID:o,referencedImageId:null},data:{actorsWorldPointsMap:c}};qt(l,o)}We(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=Jt(this.getToolName(),a);if(!(c!=null&&c.length))return s;const l=c[0],{annotationUID:f}=l,u=l.data.actorsWorldPointsMap;nz(u,o);const d=o.getActors(),h=rz(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;Kl(i,f,T,C,S),v++}}),s=!0,s}}}function xTe(t,e){e.forEach(({viewportId:r,renderingEngineId:n})=>{var o;const i=(o=Nr(n))==null?void 0:o.getViewport(r);nz(t,i)})}function nz(t,e){const r=e.getActors(),n=rz(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=AW(a);if(!s)return;const c=i.actor.getProperty().getColor(),l=CTe(c);o.set(n,{worldPointsSet:s,color:l})}})}function rz(t){const{viewPlaneNormal:e}=t.getCamera(),r=t.getCurrentImageIdIndex();return`${t.id}-${wG(e)}-${r}`}function CTe(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])}tz.toolName="SegmentationIntersection";class La extends Ef{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=Le(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(Jt(this.getToolName(),i).length>0)return null;if(qt(h,i)===null)return;const v=wt(i,this.getToolName(),!1);We(v)},this.onCameraModified=n=>{const i=n.detail,{element:o,previousCamera:a,camera:s}=i,l=Le(o).viewport;if(o!==this._elementWithCursor)return;const f=a.focalPoint,u=s.viewPlaneNormal,d=s.focalPoint,h=[0,0,0];if(Gt.subtract(d,f,h),h.reduce((v,y)=>v+y,0)===0)return;const g=Gt.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=Jt(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(!Vr(g))continue;const T={upper:"upper",right:"right",lower:"lower",left:"left"},[_,E]=S[0],b=c?20:7,D=c?5:7;an(i,g,T.upper,[_,E-(b/2+D)],[_,E-b/2],{color:C,lineDash:x,lineWidth:w}),an(i,g,T.lower,[_,E+(b/2+D)],[_,E+b/2],{color:C,lineDash:x,lineWidth:w}),an(i,g,T.right,[_+(b/2+D),E],[_+b/2,E],{color:C,lineDash:x,lineWidth:w}),an(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=jr(this.toolGroupId).viewportsInfo;if(!e)return;e.map(n=>fi(n.viewportId,n.renderingEngineId)).forEach(n=>{n&&Dt(n.viewport.element)})}onSetToolDisabled(){if(!this._disableCursorEnabled)return;const e=jr(this.toolGroupId).viewportsInfo;if(!e)return;e.map(n=>fi(n.viewportId,n.renderingEngineId)).forEach(n=>{n&&kt(n.viewport.element)})}getActiveAnnotation(e){const r=Jt(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=wt(e,this.getToolName(),!1);Le(e)&&We(i)}filterInteractableAnnotationsForElement(e,r){var d,h,g;if(!(r instanceof Array)||r.length===0)return[];const n=r[0],i=(d=Le(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=Yc(a,s);return m1(f,l)<this.configuration.displayThreshold?[n]:[]}updateViewportImage(e){const r=this._currentCursorWorldPosition;if(!(!r||r.some(n=>isNaN(n)))){if(e instanceof Jn){const n=gE(r,e);if(n===null)return;n!==e.getCurrentImageIdIndex()&&e.setImageIdIndex(n)}else if(e instanceof Zn){const{focalPoint:n,viewPlaneNormal:i}=e.getCamera();if(!n||!i)return;const o=Yc(i,n),a=m1(o,r,!0);if(Math.abs(a)<.5)return;const s=Un(Ke(),Tt(...i)),c=gr(Ke(),s,a),l=Hr(Ke(),Tt(...n),c);{e.setCamera({focalPoint:l});const f=e.getRenderingEngine();f&&f.renderViewport(e.id)}}}}}La.toolName="ReferenceCursors";const d7=[];class iz extends Ef{constructor(e={},r={configuration:{viewportId:"",scaleLocation:"bottom"}}){super(e,r),this.editData=null,this._init=()=>{var g,p;const i=Po()[0];if(!i)return;const o=jr(this.toolGroupId).viewportsInfo;if(!o)return;const a=o.map(v=>fi(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=jy(s);let d=(g=this.editData)==null?void 0:g.annotation;const h=Jt(this.getToolName(),s.element);h.length&&(d=h.filter(v=>v.data.viewportId==s.id)[0]),a.forEach(v=>{const{viewport:y}=v;if(!d7.includes(y.id)){const m={metadata:{toolName:this.getToolName(),viewPlaneNormal:[...f],viewUp:[...l],FrameOfReferenceUID:c,referencedImageId:null},data:{handles:{points:jy(y)},viewportId:y.id}};d7.push(y.id),qt(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=Nn(Ke(),o[0],o[1]);s=Un(Ke(),s);let c=Nn(Ke(),o[2],o[0]);c=Un(Ke(),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(Ke(),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=[Nn(Ke(),f,c.map(d=>d*u)),Hr(Ke(),f,c.map(d=>d*u))]:(i=="left"||i=="right")&&(a=[Hr(Ke(),f,s.map(d=>d*u)),Nn(Ke(),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=Jt(this.getToolName(),i.element).filter(_e=>_e.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=Fi(h,g),y=Fi(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(_e=>i.worldToCanvas(_e)),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=`${_}-scaleline`;an(r,_,"1",S[0],S[1],{color:D,width:E,lineDash:b,shadow:I},P);const L=`${_}-left`;an(r,_,"2",T.endTick1[0],T.endTick1[1],{color:D,width:E,lineDash:b,shadow:I},L);const H=`${_}-right`;an(r,_,"3",T.endTick2[0],T.endTick2[1],{color:D,width:E,lineDash:b,shadow:I},H);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]],X=this._getTextLines(x),{tickIds:ee,tickUIDs:ce,tickCoordinates:Se}=this.computeInnerScaleTicks(x,n,_,T.endTick1,T.endTick2);for(let _e=0;_e<ce.length;_e++)an(r,_,ce[_e],Se[_e][0],Se[_e][1],{color:D,width:E,lineDash:b,shadow:I},ee[_e]);return df(r,_,"text0",X,[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)]}}iz.toolName="ScaleOverlay";const oz=(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=Do(f,r);o=Math.min(o,u)}if(!(o===1/0||isNaN(o)))return o},kc=class kc{constructor(){this.toolInfo={toolSize:null,maxToolSize:null}}renderShape(e,r,n){Yo(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=Do(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]);Do(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<kc.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=oz(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=Le(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=Do(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=dn(Ke(),o,s,r);a[0]=c[0],a[1]=c[1],a[2]=c[2]}directionalVector(e,r){return Un(Ke(),[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=Do(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*kc.MAX_INTER_DISTANCE_FACTOR;for(let l=a;l>=0;l--){if(l>=s-1||l<0)continue;const f=l+1,u=Do(n[l],n[f]);if(u>c){const d=this.directionalVector(n[l],n[f]),g=(u-e.meanDistance)/e.meanDistance*e.meanDistance*kc.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=Do(n[l],n[f]);if(u>c){const d=this.directionalVector(n[l],n[f]),g=(u-e.meanDistance)/e.meanDistance*e.meanDistance*kc.CHAIN_PULL_STRENGTH_FACTOR;n[l][0]+=d[0]*g,n[l][1]+=d[1]*g,n[l][2]+=d[2]*g}}}};kc.shapeName="Circle",kc.CHAIN_MAINTENANCE_ITERATIONS=3,kc.CHAIN_PULL_STRENGTH_FACTOR=.3,kc.MAX_INTER_DISTANCE_FACTOR=1.2;let Dp=kc;class Rh extends ri{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,Dt(o),this.activateModify(o),!0},this.mouseMoveCallback=n=>{this.mode===En.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=Le(o);this.isActive=!1,this.deactivateModify(o),kt(o);const{renderingEngineId:c,viewportId:l}=s,u=vr(l,c).getToolInstance(a.referencedToolName),h=this.filterSculptableAnnotationsForElement(o).find(g=>g.annotationUID===this.commonData.activeAnnotationUID);u.configuration.calculateStats&&(h.invalidated=!0),Kt(h,o,Bt.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(Dp.shapeName,Dp),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=Le(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=Le(o),{viewport:s}=a,c=h7(e+1,r.length),l=s.worldToCanvas(r[e]),f=s.worldToCanvas(r[c]);Do(l,f)>i&&n.push(e)}updateCursor(e){const r=e.detail,n=r.element,i=Le(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)}We(this.commonData.viewportIdsToRender)}filterSculptableAnnotationsForElement(e){const r=this.configuration,n=Le(e),{renderingEngineId:i,viewportId:o}=n,a=[],c=vr(o,i).getToolInstance(r.referencedToolName);return r.referencedToolNames.forEach(l=>{const f=Jt(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=h7(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=Le(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=oz(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)??Dp.shapeName}renderAnnotation(e,r){const{viewport:n}=e,{element:i}=n,o=this.commonData.viewportIdsToRender;if(!this.commonData.canvasLocation||this.mode!==En.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=Dh("color",s,tc.Default,this.mode);this.isActive&&(c=Dh("color",s,tc.Highlighted,this.mode)),this.registeredShapes.get(this.selectedShape).renderShape(r,this.commonData.canvasLocation,{color:c})}}const h7=(t,e)=>(t+e)%e;Rh.toolName="SculptorTool";const STe={Z:[0,0,1]};class az extends ri{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{direction:STe.Z,rotateIncrementDegrees:30}}){super(e,r)}mouseWheelCallback(e){const{element:r,wheel:n}=e.detail,i=Le(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=It(new Float32Array(16));er(T,T,[h,g,p]),To(T,T,w,[v,y,m]),er(T,T,[-h,-g,-p]),At(x,f,T),At(C,u,T),It(T),To(T,T,w,[v,y,m]),At(S,l,T),o.setCamera({position:x,viewUp:S,focalPoint:C}),o.render()}}az.toolName="VolumeRotateMouseWheel";const Vp=class Vp extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,getTextCallback:TTe,changeTextCallback:_Te,preventHandleOutsideImage:!1}}){super(e,r),this.isPointNearTool=(n,i,o,a)=>{const s=Le(n),{viewport:c}=s,{annotationUID:l}=i,f=i.data.handles.points[0],u=c.worldToCanvas(f);if(ur(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=Le(a),{viewport:l}=c;Dt(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:""}};qt(p,a);const v=wt(a,this.getToolName());return this.editData={annotation:p,newAnnotation:!0,viewportIdsToRender:v,offset:[0,0,0]},n.preventDefault(),We(v),this.configuration.getTextCallback(y=>{if(!y){en(p.annotationUID),We(v),this.isDrawing=!1;return}kt(a),p.data.text=y,bn(p),We(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=wt(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),Dt(a),We(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),kt(o),c&&this.createMemo(o,a,{newAnnotation:c}),this.editData=null,this.isDrawing=!1,this.doneEditMemo(),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),c&&bn(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,We(l),Kt(c,a,Bt.LabelChange)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateModify(n),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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(!Vr(d)||!h.text)continue;const v=this.getLinkedTextBoxStyle(l,u);df(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=wt(e,this.getToolName());We(i),Kt(r,e)}_isInsideVolume(e,r,n){return tr(e,n)&&tr(r,n)}};Vp.toolName="Label",Vp.hydrate=(e,r,n,i)=>{const o=Mn(e);if(!o)return;const{viewport:a}=o,s=a.getFrameOfReferenceUID(),{viewPlaneNormal:c,viewUp:l}=a.getCamera(),f=new Vp,u=f.getReferencedImageId(a,r,c,l),d={annotationUID:(i==null?void 0:i.annotationUID)||gn(),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}};qt(d,a.element),We([a.id])};let _5=Vp;function TTe(t){return t(prompt("Enter your annotation:"))}function _Te(t,e,r){return r(prompt("Enter your annotation:"))}_5.toolName="Label";const{transformWorldToIndex:g7}=pn,N0=class N0 extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:ETe,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=Le(a),{viewport:l}=c;Dt(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:{}}};qt(g,a);const p=wt(a,this.getToolName());return this.editData={annotation:g,viewportIdsToRender:p,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),We(p),g},this.isPointNearTool=(n,i,o,a)=>{const s=Le(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 ui([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=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Dt(a),We(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),kt(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),this.doneEditMemo(),c&&bn(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,We(s),a.invalidated&&Kt(a,o,Bt.HandlesUpdated)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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(!Vr(g))continue;!Yr(g)&&!this.editData&&y!==null&&(T=[S[y]]),T&&Kn(i,g,"0",S,{color:m,lineDash:x,lineWidth:w});const _=`${g}-line`;if(an(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=wa(S);p.handles.textBox.worldPosition=a.canvasToWorld(F)}const I=a.worldToCanvas(p.handles.textBox.worldPosition),O=Ji(i,g,"1",D,I,S,{},b),{x:L,y:B,width:H,height:A}=O;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([L,B]),topRight:a.canvasToWorld([L+H,B]),bottomLeft:a.canvasToWorld([L,B+A]),bottomRight:a.canvasToWorld([L+H,B+A])}}return o},this._throttledCalculateCachedStats=Lo(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=wt(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Dt(o),We(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=g7(g,a),y=g7(g,s),m=[v,y],{scale:w,unit:x}=ya(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&&Kt(e,o,Bt.StatsUpdated),c}_isInsideVolume(e,r,n){return tr(e,n)&&tr(r,n)}};N0.toolName="Length",N0.hydrate=(e,r,n)=>{const i=Mn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=N0.hydrateBase(N0,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||gn(),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}};qt(d,l.element),We([l.id])};let pf=N0;function ETe(t,e){const r=t.cachedStats[e],{length:n,unit:i}=r;return n==null||isNaN(n)?void 0:[`${Xt(n)} ${i}`]}const{transformWorldToIndex:p7}=pn,sb=class sb extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:bTe}}){super(e,r),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=Le(a),{viewport:l,renderingEngine:f}=c;Dt(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:{}}};qt(p,a);const v=wt(a,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:v,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),We(v),p},this.isPointNearTool=(n,i,o,a)=>{const s=Le(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 ui([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=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Dt(a),Le(a),We(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)return;f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),kt(o);const u=Le(o),{renderingEngine:d}=u;this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),c&&bn(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:h}=i,g=h.world,{textBox:p}=f.handles,{worldPosition:v}=p;v[0]+=g[0],v[1]+=g[1],v[2]+=g[2],p.hasMoved=!0}else if(c===void 0){const{deltaPoints:h}=i,g=h.world;f.handles.points.forEach(v=>{v[0]+=g[0],v[1]+=g[1],v[2]+=g[2]}),a.invalidated=!0}else{const{currentPoints:h}=i,g=h.world;f.handles.points[c]=[...g],a.invalidated=!0}this.editData.hasMoved=!0;const u=Le(o),{renderingEngine:d}=u;We(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,Le(n),We(o),a&&bn(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=Jt(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(A=>a.worldToCanvas(A));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),!Vr(g))continue;if(!Yr(g)&&!this.editData&&y!==null&&(T=[S[y]]),T&&Kn(i,g,"0",S,{color:m,lineDash:x,lineWidth:w}),qU(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 A=wa(S);p.handles.textBox.worldPosition=a.canvasToWorld(A)}const D=a.worldToCanvas(p.handles.textBox.worldPosition),P=Ji(i,g,"1",b,D,S,{},E),{x:O,y:L,width:B,height:H}=P;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([O,L]),topRight:a.canvasToWorld([O+B,L]),bottomLeft:a.canvasToWorld([O,L+H]),bottomRight:a.canvasToWorld([O+B,L+H])}}return o},this._throttledCalculateCachedStats=Lo(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(d=>d===n);const l=wt(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Dt(o);const f=Le(o),{renderingEngine:u}=f;We(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=p7(g,a),y=p7(g,s),m=[v,y],{scale:w,unit:x}=ya(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&&Kt(e,o,Bt.StatsUpdated),c}_isInsideVolume(e,r,n){return tr(e,n)&&tr(r,n)}};sb.toolName="Height";let fT=sb;function bTe(t,e){const r=t.cachedStats[e],{height:n,unit:i}=r;return n==null||isNaN(n)?void 0:[`${Xt(n)} ${i}`]}const{transformWorldToIndex:DTe}=pn,Du=class Du extends Yn{constructor(e={},r){super(e,Yn.mergeDefaultProps(Du.probeDefaults,r)),this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=Le(a),{viewport:l}=c;this.isDrawing=!0;const f=this.constructor.createAnnotationForViewport(l,{data:{handles:{points:[[...s]]}}});qt(f,a);const u=wt(a,this.getToolName());return this.editData={annotation:f,newAnnotation:!0,viewportIdsToRender:u},this._activateModify(a),Dt(a),n.preventDefault(),We(u),f},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c}=this.editData,{viewportId:l,renderingEngine:f}=Le(o);this.eventDispatchDetail={viewportId:l,renderingEngineId:f.id},this._deactivateModify(o),kt(o),c&&this.createMemo(o,a,{newAnnotation:c}),this.editData=null,this.isDrawing=!1,this.doneEditMemo(),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),c&&bn(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,We(l)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateModify(n),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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,Bt.StatsUpdated);else if(h.invalidated&&(this._calculateCachedStats(h,f,n),a instanceof Zn)){const{referencedImageId:T}=h.metadata;for(const _ in p.cachedStats)_.startsWith("imageId")&&f.getStackViewports().find(D=>{const I=_r(T),P=D.hasImageURI(I),O=_r(D.getCurrentImageId());return P&&O!==I})&&delete p.cachedStats[_]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!Vr(g))continue;Kn(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];df(i,g,"0",S,[T[0],T[1]],C)}}return o}}isPointNearTool(e,r,n,i){const o=Le(e),{viewport:a}=o,{data:s}=r,c=s.handles.points[0],l=a.worldToCanvas(c);return ur(n,l)<i}toolSelectedCallback(){}getHandleNearImagePoint(e,r,n,i){const o=Le(e),{viewport:a}=o,{data:s}=r,c=s.handles.points[0],l=a.worldToCanvas(c);if(ur(n,l)<i===!0)return c}handleSelectedCallback(e,r){const n=e.detail,{element:i}=n;r.highlighted=!0;const o=wt(i,this.getToolName());this.editData={annotation:r,viewportIdsToRender:o},this._activateModify(i),Dt(i),We(o),e.preventDefault()}_calculateCachedStats(e,r,n,i=Bt.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=DTe(m,l);if(S=GY(S,S),tr(S,y)){this.isHandleOutsideImage=!1;let T=x.getAtIJKPoint(S);if(g.startsWith("imageId:")){const E=g.split("imageId:")[1],b=_r(E),I=$y(b)[0];S[2]=I.getCurrentImageIdIndex()}let _;if(C==="US"){const E=p5(v,[S]),b=E.values.every(D=>D!==null);T=b?E.values:T,_=b?E.units:"raw"}else _=fu(C,e.metadata.referencedImageId,p);f[g]={index:S,value:T,Modality:C,modalityUnit:_}}else this.isHandleOutsideImage=!0,f[g]={index:S,Modality:C}}const d=e.invalidated;return e.invalidated=!1,d&&Kt(e,c,i),f}};Du.toolName="Probe",Du.probeDefaults={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:ITe,handleRadius:"6",textCanvasOffset:{x:6,y:-6}}},Du.hydrate=(e,r,n)=>{const i=Mn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,viewUp:c,instance:l,viewport:f}=Du.hydrateBase(Du,i,r,n),{toolInstance:u,...d}=n||{},h={annotationUID:(n==null?void 0:n.annotationUID)||gn(),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}};qt(h,f.element),We([f.id])};let su=Du;function ITe(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]}, ${n[2]})`),i instanceof Array&&o instanceof Array)for(let s=0;s<i.length;s++)a.push(`${Xt(i[s])} ${o[s]}`);else a.push(`${Xt(i)} ${o}`);return a}const cb=class cb extends su{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:OTe}}){super(e,r),this.postMouseDownCallback=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=Le(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=wt(a,this.getToolName());return this.editData={annotation:p,newAnnotation:!0,viewportIdsToRender:v},this._activateModify(a),Dt(a),n.preventDefault(),We(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;Kn(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];df(i,d,"0",m,[w[0],w[1]],this.getLinkedTextBoxStyle(f,u))}return o}}};cb.toolName="DragProbe";let dT=cb;function OTe(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:m7}=pn,k0=class k0 extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,storePointData:!1,centerPointRadius:0,calculateStats:!0,getTextLines:MTe,statsCalculator:al}}){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=Le(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()}};qt(v,a);const y=wt(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,centerWorld:s,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Dt(a),n.preventDefault(),We(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=Le(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=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},Dt(a),this._activateModify(a);const c=Le(a),{renderingEngine:l}=c;We(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}=Le(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=wt(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:v,handleIndex:f,canvasWidth:h,canvasHeight:g,centerWorld:d,originalHandleCanvas:p,movingTextBox:l},this._activateModify(s),Dt(s),We(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),kt(o),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),c&&bn(a))},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=Le(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,We(d),Kt(u,o,Bt.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:g}=i,p=g.world,{textBox:v}=u.handles,{worldPosition:y}=v;y[0]+=p[0],y[1]+=p[1],y[2]+=p[2],v.hasMoved=!0}else if(c===void 0){const{deltaPoints:g}=i,p=g.world;u.handles.points.forEach(y=>{y[0]+=p[0],y[1]+=p[1],y[2]+=p[2]}),a.invalidated=!0}else this._dragHandle(n),a.invalidated=!0;const d=Le(o),{renderingEngine:h}=d;We(s),a.invalidated&&Kt(a,o,Bt.HandlesUpdated)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,{viewport:a}=Le(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),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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(ee=>a.worldToCanvas(ee)),T=s5(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 Zn)){const{referencedImageId:ee}=h.metadata;for(const ce in p.cachedStats)ce.startsWith("imageId")&&f.getStackViewports().find(_e=>{const Ve=_r(ee),Ge=_e.hasImageURI(Ve),Ne=_r(_e.getCurrentImageId());return Ge&&Ne!==Ve})&&delete p.cachedStats[ce]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let E;if(!Vr(g))continue;!Yr(g)&&!this.editData&&m!==null&&(E=[S[m]]),E&&Kn(i,g,"0",E,{color:w});const b=`${g}-ellipse`,D="0";if(t8(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 ce=this._getCanvasEllipseCenter(S);Yo(i,g,`${D}-center`,ce,_,{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 O;p.handles.textBox.hasMoved||(O=wa(T),p.handles.textBox.worldPosition=a.canvasToWorld(O));const L=a.worldToCanvas(p.handles.textBox.worldPosition),H=Ji(i,g,"1",P,L,S,{},I),{x:A,y:F,width:G,height:X}=H;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([A,F]),topRight:a.canvasToWorld([A+G,F]),bottomLeft:a.canvasToWorld([A,F+X]),bottomRight:a.canvasToWorld([A+G,F+X])}}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]=s5(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:O,voxelManager:L}=D,B=m7(P,m);B[0]=Math.floor(B[0]),B[1]=Math.floor(B[1]),B[2]=Math.floor(B[2]);const H=m7(P,w);H[0]=Math.floor(H[0]),H[1]=Math.floor(H[1]),H[2]=Math.floor(H[2]),this.isHandleOutsideImage=!this._isInsideVolume(B,H,I);const A=Math.min(B[0],H[0]),F=Math.max(B[0],H[0]),G=Math.min(B[1],H[1]),X=Math.max(B[1],H[1]),ee=Math.min(B[2],H[2]),ce=Math.max(B[2],H[2]),Se=[[A,F],[G,X],[ee,ce]],_e={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:Ve,worldHeight:Ge}=Qh(f,u,m,w),Ne=Ve===0&&Ge===0,j=[B,H],{scale:M,areaUnit:q}=ya(D,j),K=Math.abs(Math.PI*(Ve/2)*(Ge/2))/M/M,J={isPreScaled:uu(i,b),isSuvScaled:this.isSuvScaled(i,b,n.metadata.referencedImageId)},re=fu(O.Modality,n.metadata.referencedImageId,J);let ie;L&&L.forEach(this.configuration.statsCalculator.statsCallback,{boundsIJK:Se,imageData:P,isInObject:Fe=>Nw(_e,Fe,{fast:!0}),returnPoints:this.configuration.storePointData});const Re=this.configuration.statsCalculator.getStatistics();v[b]={Modality:O.Modality,area:K,mean:(C=Re.mean)==null?void 0:C.value,max:(S=Re.max)==null?void 0:S.value,min:(T=Re.min)==null?void 0:T.value,stdDev:(_=Re.stdDev)==null?void 0:_.value,statsArray:Re.array,pointsInShape:ie,isEmptyArea:Ne,areaUnit:q,modalityUnit:re}}const x=n.invalidated;return n.invalidated=!1,x&&Kt(n,s,Bt.StatsUpdated),v},this._isInsideVolume=(n,i,o)=>tr(n,o)&&tr(i,o),this._throttledCalculateCachedStats=Lo(this._calculateCachedStats,100,{trailing:!0})}_pointInEllipseCanvas(e,r){const{xRadius:n,yRadius:i,center:o,angle:a}=e,s=YY(Wt(),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]}};k0.toolName="EllipticalROI",k0.hydrate=(e,r,n)=>{const i=Mn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=k0.hydrateBase(k0,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||gn(),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}};qt(d,l.element),We([l.id])};let Ad=k0;function MTe(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(xr(n)){const d=s?"Area: Oblique not supported":`Area: ${Xt(n)} ${c}`;u.push(d)}return xr(i)&&u.push(`Mean: ${Xt(i)} ${l}`),xr(a)&&u.push(`Max: ${Xt(a)} ${l}`),xr(f)&&u.push(`Min: ${Xt(f)} ${l}`),xr(o)&&u.push(`Std Dev: ${Xt(o)} ${l}`),u}const{transformWorldToIndex:v7}=pn,V0=class V0 extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,storePointData:!1,centerPointRadius:0,calculateStats:!0,getTextLines:PTe,statsCalculator:al}}){super(e,r),this.isHandleOutsideImage=!1,this.addNewAnnotation=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=Le(a),{viewport:l,renderingEngine:f}=c;this.isDrawing=!0;const u=l.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=this.getReferencedImageId(l,s,d,h),p=l.getFrameOfReferenceUID(),v={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:p,referencedImageId:g,...l.getViewReference({points:[s]})},data:{label:"",handles:{textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},points:[[...s],[...s]],activeHandleIndex:null},cachedStats:{}}};qt(v,a);const y=wt(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Dt(a),n.preventDefault(),We(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=Le(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=f.map(g=>c.worldToCanvas(g)),d=Qu(u),h=Qu([u[0],o]);return Math.abs(h-d)<a/2},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},Dt(a),this._activateModify(a);const c=Le(a),{renderingEngine:l}=c;We(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:g}=c.handles;f=g.findIndex(p=>p===o)}const u=wt(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),Dt(s);const d=Le(s),{renderingEngine:h}=d;We(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)return;this.doneEditMemo(),a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),kt(o);const{renderingEngine:u}=Le(o);this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),c&&bn(a)},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=Le(o),{viewport:l}=c,{canvasToWorld:f}=l,{annotation:u,viewportIdsToRender:d,newAnnotation:h}=this.editData;this.createMemo(o,u,{newAnnotation:h});const{data:g}=u;g.handles.points=[g.handles.points[0],f(s)],u.invalidated=!0,this.editData.hasMoved=!0,We(d),Kt(u,o,Bt.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:g}=i,p=g.world,{textBox:v}=u.handles,{worldPosition:y}=v;y[0]+=p[0],y[1]+=p[1],y[2]+=p[2],v.hasMoved=!0}else if(c===void 0){const{deltaPoints:g}=i,p=g.world;u.handles.points.forEach(y=>{y[0]+=p[0],y[1]+=p[1],y[2]+=p[2]}),a.invalidated=!0}else this._dragHandle(n),a.invalidated=!0;const d=Le(o),{renderingEngine:h}=d;We(s),a.invalidated&&Kt(a,o,Bt.HandlesUpdated)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,a=Le(o),{canvasToWorld:s,worldToCanvas:c}=a.viewport,{annotation:l,handleIndex:f}=this.editData,{data:u}=l,{points:d}=u.handles,h=d.map(v=>c(v)),{currentPoints:g}=i,p=g.canvas;if(f===0){const v=p[0]-h[0][0],y=p[1]-h[0][1],m=p,w=[h[1][0]+v,h[1][1]+y];d[0]=s(m),d[1]=s(w)}else d[1]=s(p)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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(Se=>a.worldToCanvas(Se)),T=S[0],_=Qu(S),E=ih(S),{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 Zn)){const{referencedImageId:Se}=h.metadata;for(const we in p.cachedStats)we.startsWith("imageId")&&f.getStackViewports().find(Ge=>{const Ne=_r(Se),j=Ge.hasImageURI(Ne),M=_r(Ge.getCurrentImageId());return j&&M!==Ne})&&delete p.cachedStats[we]}if(!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let D;if(!Vr(g))continue;!Yr(g)&&!this.editData&&m!==null&&(D=[S[m]]),D&&Kn(i,g,"0",D,{color:w});const I=`${g}-circle`,P="0";Yo(i,g,P,T,_,{color:w,lineDash:C,lineWidth:x},I),b>0&&_>3*b&&Yo(i,g,`${P}-center`,T,b,{color:w,lineDash:C,lineWidth:x}),o=!0;const O=this.getLinkedTextBoxStyle(u,h);if(!O.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=wa(E),p.handles.textBox.worldPosition=a.canvasToWorld(B));const H=a.worldToCanvas(p.handles.textBox.worldPosition),F=Ji(i,g,"1",L,H,S,{},O),{x:G,y:X,width:ee,height:ce}=F;p.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([G,X]),topRight:a.canvasToWorld([G+ee,X]),bottomLeft:a.canvasToWorld([G,X+ce]),bottomRight:a.canvasToWorld([G+ee,X+ce])}}return o},this._calculateCachedStats=(n,i,o,a)=>{var S,T,_,E;if(!this.configuration.calculateStats)return;const s=n.data,{element:c}=i,l=n.invalidated,{points:f}=s.handles,u=f.map(b=>i.worldToCanvas(b)),{viewPlaneNormal:d,viewUp:h}=i.getCamera(),[g,p]=ih(u),v=i.canvasToWorld(g),y=i.canvasToWorld(p),{cachedStats:m}=s,w=Object.keys(m),x=v,C=y;for(let b=0;b<w.length;b++){const D=w[b],I=this.getTargetImageData(D);if(!I)continue;const{dimensions:P,imageData:O,metadata:L,voxelManager:B}=I,H=v7(O,x);H[0]=Math.floor(H[0]),H[1]=Math.floor(H[1]),H[2]=Math.floor(H[2]);const A=v7(O,C);if(A[0]=Math.floor(A[0]),A[1]=Math.floor(A[1]),A[2]=Math.floor(A[2]),this._isInsideVolume(H,A,P)){const F=Math.min(H[0],A[0]),G=Math.max(H[0],A[0]),X=Math.min(H[1],A[1]),ee=Math.max(H[1],A[1]),ce=Math.min(H[2],A[2]),Se=Math.max(H[2],A[2]),we=[[F,G],[X,ee],[ce,Se]],_e=[(v[0]+y[0])/2,(v[1]+y[1])/2,(v[2]+y[2])/2],Ve=Math.abs(v[0]-y[0])/2,Ge=Math.abs(v[1]-y[1])/2,Ne=Math.abs(v[2]-y[2])/2,j={center:_e,xRadius:Ve<Q0/2?0:Ve,yRadius:Ge<Q0/2?0:Ge,zRadius:Ne<Q0/2?0:Ne},{worldWidth:M,worldHeight:q}=Qh(d,h,x,C),K=M===0&&q===0,J=[H,A],{scale:re,unit:ie,areaUnit:Re}=ya(I,J),Fe=u8(I),je=Math.abs(Math.PI*(M/re/2)*(q/Fe/re/2)),Xe={isPreScaled:uu(i,D),isSuvScaled:this.isSuvScaled(i,D,n.metadata.referencedImageId)},se=fu(L.Modality,n.metadata.referencedImageId,Xe);let ue;B&&(ue=B.forEach(this.configuration.statsCalculator.statsCallback,{isInObject:pe=>Nw(j,pe,{fast:!0}),boundsIJK:we,imageData:O,returnPoints:this.configuration.storePointData}));const Pe=this.configuration.statsCalculator.getStatistics();m[D]={Modality:L.Modality,area:je,mean:(S=Pe.mean)==null?void 0:S.value,max:(T=Pe.max)==null?void 0:T.value,min:(_=Pe.min)==null?void 0:_.value,pointsInShape:ue,stdDev:(E=Pe.stdDev)==null?void 0:E.value,statsArray:Pe.array,isEmptyArea:K,areaUnit:Re,radius:M/2/re,radiusUnit:ie,perimeter:2*Math.PI*(M/2)/re,modalityUnit:se}}else this.isHandleOutsideImage=!0,m[D]={Modality:L.Modality}}return n.invalidated=!1,l&&Kt(n,c,Bt.StatsUpdated),m},this._isInsideVolume=(n,i,o)=>tr(n,o)&&tr(i,o),this._throttledCalculateCachedStats=Lo(this._calculateCachedStats,100,{trailing:!0})}};V0.toolName="CircleROI",V0.hydrate=(e,r,n)=>{const i=Mn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=V0.hydrateBase(V0,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||gn(),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}};qt(d,l.element),We([l.id])};let E5=V0;function PTe(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(xr(n)){const g=f?"Radius: Oblique not supported":`Radius: ${Xt(n)} ${i}`;h.push(g)}if(xr(o)){const g=f?"Area: Oblique not supported":`Area: ${Xt(o)} ${u}`;h.push(g)}return xr(a)&&h.push(`Mean: ${Xt(a)} ${d}`),xr(c)&&h.push(`Max: ${Xt(c)} ${d}`),xr(l)&&h.push(`Min: ${Xt(l)} ${d}`),xr(s)&&h.push(`Std Dev: ${Xt(s)} ${d}`),h}const Y2=5,lb=class lb extends Yn{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=Le(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]]}}};qt(v,a);const y=wt(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,newAnnotation:!0},this._activateDraw(a),Dt(a),n.preventDefault(),We(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=Le(n),{viewport:c}=s,{data:l}=i,{points:f}=l.handles,u=c.worldToCanvas(f[0]),d=Qu([u,o]);return Math.abs(d)<a},this.toolSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},Dt(a),this._activateModify(a);const c=Le(a),{renderingEngine:l}=c;We(s),n.preventDefault()},this.handleSelectedCallback=(n,i)=>{const o=n.detail,{element:a}=o;i.highlighted=!0;const s=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s},this._activateModify(a),Dt(a);const c=Le(a),{renderingEngine:l}=c;We(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)return;a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),kt(o);const{renderingEngine:u}=Le(o);this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),c&&bn(a)},this._dragDrawCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=Le(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,We(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(g=>{g[0]+=f[0],g[1]+=f[1],g[2]+=f[2]}),a.invalidated=!0;const d=Le(o),{renderingEngine:h}=d;We(s)},this._dragHandle=n=>{const i=n.detail,{element:o}=i,a=Le(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),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;i.highlighted=!1,s.handles.activeHandleIndex=null;const{renderingEngine:c}=Le(n);return We(o),a&&bn(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=Jt(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(!Vr(d))continue;let C=`${d}-crosshair-vertical`,S=[x[0],x[1]+Y2],T=[x[0],x[1]-Y2];an(i,d,C,S,T,{color:v,lineDash:m,lineWidth:y}),C=`${d}-crosshair-horizontal`,S=[x[0]+Y2,x[1]],T=[x[0]-Y2,x[1]],an(i,d,C,S,T,{color:v,lineDash:m,lineWidth:y});const _=this.configuration.diameters.map(D=>this.worldMeasureToCanvas(D,a));for(let D=0;D<_.length;D++){const I=`${d}-circle-${D}`,P=`${d}-circle-${D}`;Yo(i,d,P,x,_[D]/2,{color:v,lineDash:m,lineWidth:y},I)}const E=D=>D*Math.PI/180,b=this.configuration.degrees.map(D=>E(D));for(let D=0;D<b.length;D++){const I=`${d}-line-${D}`,P=[Math.cos(b[D])*_[0]/2+x[0],Math.sin(b[D])*_[0]/2+x[1]],O=[Math.cos(b[D])*_[2]/2+x[0],Math.sin(b[D])*_[2]/2+x[1]];an(i,d,I,P,O,{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=dn(Ke(),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))}};lb.toolName="ETDRSGrid";let hT=lb;const y7=3,w7=10,RTe={resolution:20,controlPointAdditionDistance:6,controlPointDeletionDistance:6,showControlPointsConnectors:!1,controlPointAdditionEnabled:!0,controlPointDeletionEnabled:!0};var Pl;(function(t){t.Cardinal="CARDINAL",t.Linear="LINEAR",t.CatmullRom="CATMULLROM",t.BSpline="BSPLINE"})(Pl||(Pl={}));var Ip;(function(t){t.AddControlPoint="addControlPoint",t.DeleteControlPoint="deleteControlPoint"})(Ip||(Ip={}));const Iu=class Iu extends L1{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,calculateStats:!0,simplifiedSpline:!1,getTextLines:LTe,contourHoleAdditionModifierKey:Ri.Shift,decimate:{enabled:!1,epsilon:.1},spline:{configuration:{[Pl.Cardinal]:{Class:B1,scale:.5},[Pl.CatmullRom]:{Class:KW},[Pl.Linear]:{Class:qW},[Pl.BSpline]:{Class:HW,controlPointAdditionEnabled:!1,controlPointDeletionEnabled:!1,showControlPointsConnectors:!0}},type:Pl.CatmullRom,drawPreviewEnabled:!0,lastControlPointDeletionKeys:["Backspace","Delete"]},actions:{[Ip.AddControlPoint]:{method:"addControlPointCallback",bindings:[{mouseButton:ol.Primary,modifierKey:Ri.Shift}]},[Ip.DeleteControlPoint]:{method:"deleteControlPointCallback",bindings:[{mouseButton:ol.Primary,modifierKey:Ri.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=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),We(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=wt(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s),We(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),kt(o);const u=Le(o),d=this.getTargetImageData(this.getTargetId(u.viewport)),{imageData:h,dimensions:g}=d;this.isHandleOutsideImage=f.handles.points.map(v=>Lr(h,v)).some(v=>!tr(v,g)),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID);const p=c?Bt.Completed:Bt.HandlesUpdated;this.fireChangeOnUpdate?(this.fireChangeOnUpdate.annotationUID=a.annotationUID,this.fireChangeOnUpdate.changeType=p):this.fireChangeOnUpdate={annotationUID:a.annotationUID,changeType:p,contourHoleProcessingEnabled:l},We(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===y7){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,{renderingEngine:a}=Le(o),s=wt(o,this.getToolName());this.editData.lastCanvasPoint=n.detail.currentPoints.canvas,We(s),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,w7);(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,We(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:g}=i,p=g.world,{textBox:v}=u.handles,{worldPosition:y}=v;y[0]+=p[0],y[1]+=p[1],y[2]+=p[2],v.hasMoved=!0}else if(c===void 0){const{deltaPoints:g}=i,p=g.world;this.moveAnnotation(a,p)}else{const{currentPoints:g}=i,p=g.world;u.handles.points[c]=[...p],a.invalidated=!0}this.editData.hasMoved=!0;const d=Le(o),{renderingEngine:h}=d;We(s)},this.triggerAnnotationCompleted=(n,i)=>{const o=U.ANNOTATION_COMPLETED,a={annotation:n,changeType:Bt.Completed,contourHoleProcessingEnabled:i};it(Ze,o,a)},this.triggerAnnotationModified=(n,i,o=Bt.StatsUpdated)=>{const{viewportId:a,renderingEngineId:s}=i,c=U.ANNOTATION_MODIFIED;it(Ze,c,{annotation:n,viewportId:a,renderingEngineId:s,changeType:o})},this.triggerChangeEvent=(n,i,o=Bt.StatsUpdated,a)=>{o===Bt.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=wa(f);s.handles.textBox.worldPosition=i.canvasToWorld(m)}const u=i.worldToCanvas(s.handles.textBox.worldPosition),h=Ji(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=Le(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=wt(f,this.getToolName());We(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=Le(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=Fi(m,w),S=Fi(m,x),{imageData:T}=g,{scale:_,areaUnit:E}=ya(g,()=>{const{maxX:D,maxY:I,minX:P,minY:O}=ff(v),L=s.canvasToWorld([P,O]),B=Lr(T,L),H=s.canvasToWorld([D,I]),A=Lr(T,H);return[B,A]});let b=Em(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,Bt.StatsUpdated),c},this._throttledCalculateCachedStats=Lo(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()||jE(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=eg(e.detail.event)===this.configuration.contourHoleAdditionModifierKey,s=Le(i),{renderingEngine:c}=s,l=this.createAnnotation(e);this.isDrawing=!0,this.addAnnotation(l,i);const f=wt(i,this.getToolName());return this.editData={annotation:l,viewportIdsToRender:f,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,lastCanvasPoint:o,contourHoleProcessingEnabled:a},this._activateDraw(i),e.preventDefault(),We(f),l}cancel(e){if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),kt(e);const{annotation:r,viewportIdsToRender:n,newAnnotation:i}=this.editData;i&&en(r.annotationUID),super.cancelAnnotation(r);const o=Le(e),{renderingEngine:a}=o;return We(n),this.editData=null,r.annotationUID}isContourSegmentationTool(){return!1}renderAnnotationInstance(e){var O,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=(O=this.editData)==null?void 0:O.newAnnotation,{lineWidth:y,lineDash:m,color:w,locked:x}=o,C=g.map(H=>s(H)),{drawPreviewEnabled:S}=this.configuration.spline,T=l.data.spline.type,_=this._getSplineConfig(T),E=l.data.spline.instance,b=wm(l);if(b.findIndex(H=>!H)!==-1)throw new Error(`Can't find annotation for child ${l.childAnnotationUIDs.join()}`);[l,...b].filter(H=>this._isSplineROIAnnotation(H)).forEach(H=>{const F=this._updateSplineInstance(c,H).getPolylinePoints();this.updateContourPolyline(H,{points:F,closed:u.contour.closed,targetWindingDirection:Xo.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)&&Kn(i,f,"0",C,{color:w,lineWidth:y,handleRadius:"3"}),S&&E.numControlPoints>1&&((L=this.editData)!=null&&L.lastCanvasPoint)&&!E.closed){const{lastCanvasPoint:H}=this.editData,A=E.getPreviewPolylinePoints(H,w7);dc(i,f,"previewSplineChange",A,{color:"#9EA0CA",lineDash:m,lineWidth:1})}if(_.showControlPointsConnectors){const H=[...C];E.closed&&H.push(C[0]),dc(i,f,"controlPointsConnectors",H,{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])}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)}),Ti(r,{data:{handles:{points:[[...n]]},spline:s(),cachedStats:{}},onInterpolationComplete:c})}_deleteControlPointByIndex(e,r,n){const i=Le(e),{points:o}=r.data.handles;o.length===3?en(r.annotationUID):o.splice(n,1);const{renderingEngine:a}=i,s=wt(e,this.getToolName());r.invalidated=!0,We(s)}_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},RTe,n[e])}_updateSplineInstance(e,r){const n=Le(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 B1&&!c.fixedScale&&h!==void 0&&c.scale!==h&&(c.scale=h,r.invalidated=!0),c}};Iu.toolName="SplineROI",Iu.SplineTypes=Pl,Iu.Actions=Ip,Iu.hydrate=(e,r,n)=>{const i=Mn(e);if(!i)return;if(r.length<y7){console.warn("Spline requires at least 3 control points");return}const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,viewUp:c,instance:l,viewport:f}=Iu.hydrateBase(Iu,i,r,n),u=(n==null?void 0:n.splineType)||Pl.CatmullRom,h=l._getSplineConfig(u).Class,g=new h,{toolInstance:p,...v}=n||{},y={annotationUID:(n==null?void 0:n.annotationUID)||gn(),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}};qt(y,f.element),We([f.id])};let b5=Iu;function LTe(t,e){const r=t.cachedStats[e],{area:n,isEmptyArea:i,areaUnit:o}=r,a=[];if(n){const s=i?"Area: Oblique not supported":`Area: ${Xt(n)} ${o}`;a.push(s)}return a}const ub=class ub extends b5{constructor(e){const r=Ti({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||jE(r)}};ub.toolName="SplineContourSegmentationTool";let gT=ub;class ATe{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 GC=4294967295,NTe=2/(3*Math.PI);class D5{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(GC),this.costs.fill(1/0),this.priorityQueueNew=new ATe({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]===GC;){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!==GC;)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=NTe*(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 D5(a,r,n)}}class Dl{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 kTe=10**2,fb=class fb extends L1{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{getTextLines:VTe,calculateStats:!0,preventHandleOutsideImage:!1,contourHoleAdditionModifierKey:Ri.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=Le(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(Tm(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=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1};const c=Le(a),{renderingEngine:l}=c;this._activateModify(a),We(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:g}=c.handles;f=g.findIndex(p=>p===o)}const u=wt(s,this.getToolName());this.editData={annotation:i,viewportIdsToRender:u,handleIndex:f,movingTextBox:l},this._activateModify(s);const d=Le(s),{renderingEngine:h}=d;We(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),kt(a);const d=Le(a);if(this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage||i){en(s.annotationUID),this.clearEditData(),We(c);return}We(c);const h=l?Bt.Completed:Bt.HandlesUpdated;this.triggerChangeEvent(s,d,h,f),this.clearEditData()},this.triggerChangeEvent=(n,i,o=Bt.StatsUpdated,a=!1)=>{o===Bt.Completed?Iw(n,a):Kt(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=Le(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=ru(h,I);P<=kTe&&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 Dl,_=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,We(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,{renderingEngine:c}=Le(i),l=wt(i,this.getToolName());this.editData.lastCanvasPoint=s;const{width:f,height:u}=this.scissors,{worldToSlice:d}=this.editData,h=d(a);if(h[0]<0||h[1]<0||h[0]>=f||h[1]>=u)return;const g=this.scissors.findPathToPoint(h),p=new Dl;p.addPoints(g),p.prependPath(this.editData.confirmedPath),this.editData.currentPath=p,We(l),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:g}=i,p=g.world,{textBox:v}=u.handles,{worldPosition:y}=v;y[0]+=p[0],y[1]+=p[1],y[2]+=p[2],v.hasMoved=!0}else if(l===void 0)console.warn("Drag annotation not implemented");else{const{currentPoints:g}=i,p=g.world;this.editHandle(p,o,a,l)}this.editData.hasMoved=!0;const d=Le(o),{renderingEngine:h}=d;We(s)},this.cancel=n=>{if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData;return a&&en(i.annotationUID),We(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=Le(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=Fi(w,x),T=Fi(w,C),{imageData:_}=p,{scale:E,areaUnit:b}=ya(p,()=>{const{maxX:I,maxY:P,minX:O,minY:L}=ff(y),B=s.canvasToWorld([O,L]),H=Lr(_,B),A=s.canvasToWorld([I,P]),F=Lr(_,A);return[H,F]});let D=Em(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,Bt.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=wa(f);s.handles.textBox.worldPosition=i.canvasToWorld(m)}const u=i.worldToCanvas(s.handles.textBox.worldPosition),h=Ji(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=Bt.StatsUpdated)=>{const{viewportId:a,renderingEngineId:s}=i,c=U.ANNOTATION_MODIFIED;it(Ze,c,{annotation:n,viewportId:a,renderingEngineId:s,changeType:o})},this._throttledCalculateCachedStats=Lo(this._calculateCachedStats,100,{trailing:!0})}setupBaseEditData(e,r,n,i,o){var T,_;const a=Le(r),{viewport:s}=a;this.isDrawing=!0;const c=s.getImageData(),{imageData:l}=c;let f,u,d,h,g;if(!(s instanceof Zn))d=c.dimensions[0],h=c.dimensions[1],f=E=>{const b=Lr(l,E);return[b[0],b[1]]},u=E=>Th(l,[E[0],E[1],0]),g=c.scalarData;else if(s instanceof Zn){const E=pE(s),{sliceToIndexMatrix:b,indexToSliceMatrix:D}=E;f=I=>{const P=Lr(l,I),O=At([0,0,0],P,D);return[O[0],O[1]]},u=I=>{const P=At([0,0,0],[I[0],I[1],0],b);return Th(l,P)},g=E.scalarData,d=E.width,h=E.height}else throw new Error("Viewport not supported");g=MV(g,d,h);const{voiRange:p}=s.getProperties(),v=f(e);this.scissors=D5.createInstanceFromRawPixelData(g,d,h,p),i&&(this.scissorsNext=D5.createInstanceFromRawPixelData(g,d,h,p),this.scissorsNext.startSearch(f(i))),this.scissors.startSearch(v);const y=!i,m=new Dl,w=new Dl,x=y?void 0:new Dl;m.addPoint(v),m.addControlPoint(v);const C=wt(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=eg(e.detail.event)===this.configuration.contourHoleAdditionModifierKey;return this.setupBaseEditData(o,i,a,void 0,s),this.addAnnotation(a,i),this._activateDraw(i),e.preventDefault(),We(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 Dl,S=new Dl,{worldToSlice:T}=this.editData,_=ZS(n,i-1),E=ZS(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 Dl;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 Ti(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);Kn(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?Xo.Clockwise:void 0;this.updateContourPolyline(r,{points:s,closed:o,targetWindingDirection:c},{canvasToWorld:n,worldToCanvas:i})}};fb.toolName="LivewireContour";let I5=fb;function VTe(t,e){const r=t.cachedStats[e],{area:n,areaUnit:i}=r,o=[];if(n){const a=`Area: ${Xt(n)} ${i}`;o.push(a)}return o}const db=class db extends I5{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);Vt(v,y)||(u[p]=y,h=y,n[p]=f(y))})}const d=new Dl;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&&Kt(e,r.viewport.element,Bt.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]),dc(n,o,"interpolationContour-0",d,{color:"#70ffff",lineWidth:1,fillOpacity:0})}return f}isContourSegmentationTool(){return!0}};db.toolName="LivewireContourSegmentationTool";let pT=db;const F0=class F0 extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,getTextCallback:FTe,changeTextCallback:UTe,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=Le(a),{viewport:l,renderingEngine:f}=c;Dt(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:""}};qt(y,a);const m=wt(a,this.getToolName());return this.editData={annotation:y,viewportIdsToRender:m,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),We(m),y},this.isPointNearTool=(n,i,o,a)=>{const s=Le(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 ui([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=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Dt(a);const c=Le(a),{renderingEngine:l}=c;We(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),kt(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),c?this.configuration.getTextCallback(d=>{if(!d){en(a.annotationUID),We(s),this.editData=null,this.isDrawing=!1;return}a.data.text=d,Kt(a,o,Bt.HandlesUpdated),bn(a),this.createMemo(o,a,{newAnnotation:!!this.memo}),GW(a,o,d),We(s)}):f||Kt(a,o,Bt.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,We(s),a.invalidated&&Kt(a,o,Bt.HandlesUpdated)},this.touchTapCallback=n=>{n.detail.taps==2&&this.doubleClickCallback(n)},this.doubleClickCallback=n=>{const i=n.detail,{element:o}=i;let a=Jt(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),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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(H=>a.worldToCanvas(H));let T;if(!Yr(d)&&!this.editData&&y!==null&&(T=[S[y]]),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!Vr(d))continue;T&&Kn(i,d,"0",S,{color:m,lineWidth:w});const _="1";if(this.configuration.arrowFirst?f5(i,d,_,S[1],S[0],{color:m,width:w,lineDash:x,viaMarker:this.configuration.arrowHeadStyle!=="legacy",markerSize:C}):f5(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 H=S[1];h.handles.textBox.worldPosition=a.canvasToWorld(H)}const b=a.worldToCanvas(h.handles.textBox.worldPosition),I=Ji(i,d,"1",[p],b,S,{},E),{x:P,y:O,width:L,height:B}=I;h.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([P,O]),topRight:a.canvasToWorld([P+L,O]),bottomLeft:a.canvasToWorld([P,O+B]),bottomRight:a.canvasToWorld([P+L,O+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(d=>d===n);const l=wt(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Dt(o);const f=Le(o),{renderingEngine:u}=f;We(l),e.preventDefault()}_doneChangingTextCallback(e,r,n){r.data.text=n,Le(e);const i=wt(e,this.getToolName());We(i),Kt(r,e)}_isInsideVolume(e,r,n){return tr(e,n)&&tr(r,n)}};F0.toolName="ArrowAnnotate",F0.hydrate=(e,r,n,i)=>{const o=Mn(e);if(!o)return;const{FrameOfReferenceUID:a,referencedImageId:s,viewPlaneNormal:c,instance:l,viewport:f}=F0.hydrateBase(F0,o,r,i),{toolInstance:u,...d}=i||{},h={annotationUID:(i==null?void 0:i.annotationUID)||gn(),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}};qt(h,f.element),We([f.id])};let mf=F0;function FTe(t){return t(prompt("Enter your annotation:"))}function UTe(t,e,r){return r(prompt("Enter your annotation:"))}const U0=class U0 extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,showAngleArc:!1,arcOffset:5,preventHandleOutsideImage:!1,getTextLines:BTe}}){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=Le(a),{viewport:l,renderingEngine:f}=c;Dt(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:{}}};qt(v,a);const y=wt(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),We(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=Le(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(ui([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 ui([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=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Dt(a);const c=Le(a),{renderingEngine:l}=c;We(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)return;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),kt(o);const u=Le(o),{renderingEngine:d}=u;this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),this.doneEditMemo(),c&&bn(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:g}=i,p=g.world,{textBox:v}=u.handles,{worldPosition:y}=v;y[0]+=p[0],y[1]+=p[1],y[2]+=p[2],v.hasMoved=!0}else if(c===void 0){const{deltaPoints:g}=i,p=g.world;u.handles.points.forEach(y=>{y[0]+=p[0],y[1]+=p[1],y[2]+=p[2]}),a.invalidated=!0}else{const{currentPoints:g}=i,p=g.world;u.handles.points[c]=[...p],a.invalidated=!0}this.editData.hasMoved=!0;const d=Le(o),{renderingEngine:h}=d;We(s),a.invalidated&&Kt(a,o,Bt.HandlesUpdated)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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(!Yr(g.annotationUID)&&!this.editData&&m!==null&&(_=[T[m]]),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!Vr(p))continue;_&&Kn(i,p,"0",T,{color:w,lineDash:C,lineWidth:x});let E="1";if(an(i,p,E,T[0],T[1],{color:w,width:x,lineDash:C}),o=!0,T.length!==3)return o;if(E="2",an(i,p,E,T[1],T[2],{color:w,width:x,lineDash:C}),this.configuration.showAngleArc){const F=T[1],G=this.configuration.arcOffset,X=Math.min(ui([F[0],F[1]],[T[0][0],T[0][1]],[T[2][0],T[2][1]]),ui([F[0],F[1]],[T[2][0],T[2][1]],[T[0][0],T[0][1]]))/G,ee=[];let ce=Math.atan2(T[0][1]-F[1],T[0][0]-F[0]),Se=Math.atan2(T[2][1]-F[1],T[2][0]-F[0]);if(Se<ce&&(Se+=2*Math.PI),Se-ce>Math.PI){const Ve=ce;ce=Se,Se=Ve+2*Math.PI}const _e=32;for(let Ve=0;Ve<=_e;Ve++){const Ge=ce+Ve/_e*(Se-ce);ee.push([F[0]+X*Math.cos(Ge),F[1]+X*Math.sin(Ge)])}Kl(i,p,"3",ee,{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),O=Ji(i,p,"1",D,I,T,{},b),{x:L,y:B,width:H,height:A}=O;v.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([L,B]),topRight:a.canvasToWorld([L+H,B]),bottomLeft:a.canvasToWorld([L,B+A]),bottomRight:a.canvasToWorld([L+H,B+A])}}return o},this._throttledCalculateCachedStats=Lo(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(d=>d===n);const l=wt(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Dt(o);const f=Le(o),{renderingEngine:u}=f;We(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=ah([a,s],[s,c]),{dimensions:p,imageData:v}=this.getTargetImageData(h);this.isHandleOutsideImage=[a,s,c].map(y=>Lr(v,y)).some(y=>!tr(y,p)),l[h]={angle:isNaN(g)?"Incomplete Angle":g}}const u=e.invalidated;return e.invalidated=!1,u&&Kt(e,o,Bt.StatsUpdated),l}};U0.toolName="Angle",U0.hydrate=(e,r,n)=>{const i=Mn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=U0.hydrateBase(U0,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||gn(),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}};qt(d,l.element),We([l.id])};let mT=U0;function BTe(t,e){const r=t.cachedStats[e],{angle:n}=r;return n===void 0?void 0:isNaN(n)?[`${n}`]:[`${Xt(n)} °`]}const GTe=(...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},bl=GTe,hb=class hb extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:WTe,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=Le(a),{viewport:l,renderingEngine:f}=c;Dt(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:{}}};qt(v,a);const y=wt(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),We(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=Le(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=wt(l,this.getToolName()),u=Le(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),Dt(l),We(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)return;if(this.doneEditMemo(),this.angleStartedNotYetCompleted&&f.handles.points.length<4){kt(o),this.editData.handleIndex=f.handles.points.length;return}this.angleStartedNotYetCompleted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),kt(o);const u=Le(o),{renderingEngine:d}=u;this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),c&&bn(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,Dt(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:v}=i,y=v.world,{textBox:m}=h.handles,{worldPosition:w}=m;w[0]+=y[0],w[1]+=y[1],w[2]+=y[2],m.hasMoved=!0}else if(c===void 0&&(f||u)){const{deltaPoints:v}=i,y=v.world,m=h.handles.points;f?[m[0],m[1]].forEach(x=>{x[0]+=y[0],x[1]+=y[1],x[2]+=y[2]}):u&&[m[2],m[3]].forEach(x=>{x[0]+=y[0],x[1]+=y[1],x[2]+=y[2]}),a.invalidated=!0}else{const{currentPoints:v}=i,y=v.world;h.handles.points[c]=[...y],a.invalidated=!0}this.editData.hasMoved=!0;const g=Le(o),{renderingEngine:p}=g;We(s),a.invalidated&&Kt(a,o,Bt.HandlesUpdated)},this.cancel=n=>{if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;s.handles.points.length<4&&en(i.annotationUID),i.highlighted=!1,s.handles.activeHandleIndex=null;const c=Le(n),{renderingEngine:l}=c;return We(o),a&&bn(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=Jt(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(Ge=>a.worldToCanvas(Ge));!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(!Yr(p)&&!this.editData&&m!==null&&(T=[S[m]]),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;if(!Vr(p))continue;T&&Kn(i,p,"0",S,{color:w,lineDash:C,lineWidth:x});const _=[S[0],S[1]],E=[S[2],S[3]];let b="line1";if(an(i,p,b,_[0],_[1],{color:w,width:x,lineDash:C}),o=!0,S.length<4)return o;b="line2",an(i,p,b,E[0],E[1],{color:w,width:x,lineDash:C}),b="linkLine";const D=bl(_[0],_[1]),I=bl(E[0],E[1]);an(i,p,b,D,I,{color:w,lineWidth:"1",lineDash:"1,4"});const{arc1Start:P,arc1End:O,arc2End:L,arc2Start:B}=v.cachedStats[l].points.canvas,{arc1Angle:H,arc2Angle:A}=v.cachedStats[l];if(this.configuration.showArcLines&&(b="arc1",an(i,p,b,P,O,{color:w,lineWidth:"1"}),b="arc2",an(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 Ge=wa(S);v.handles.textBox.worldPosition=a.canvasToWorld(Ge)}const X=a.worldToCanvas(v.handles.textBox.worldPosition),ce=Ji(i,p,"cobbAngleText",G,X,S,{},F),{x:Se,y:we,width:_e,height:Ve}=ce;if(v.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([Se,we]),topRight:a.canvasToWorld([Se+_e,we]),bottomLeft:a.canvasToWorld([Se,we+Ve]),bottomRight:a.canvasToWorld([Se+_e,we+Ve])},this.configuration.showArcLines){const Ge="arcAngle1",Ne=[`${H.toFixed(2)} °`],j=bl(P,O);df(i,p,Ge,Ne,j,{...F,padding:3});const M="arcAngle2",q=[`${A.toFixed(2)} °`],K=bl(B,L);df(i,p,M,q,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=ui([p.start.x,p.start.y],[p.end.x,p.end.y],[o[0],o[1]]),m=ui([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=ah(n,s),l=ah(i,s),f=c>90?1:0,u=l>90?0:1,d=bl(s[0],s[1]),h=Math.sqrt((s[1][0]-s[0][0])**2+(s[1][1]-s[0][1])**2),g=.1,p=bl(n[0],n[1]),v=bl(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]],O=Math.sqrt(P[0]**2+P[1]**2),L=[P[0]/O,P[1]/O],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=Lo(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=wt(a,this.getToolName());this.editData={annotation:r,viewportIdsToRender:f,handleIndex:l,movingTextBox:c},this._activateModify(a),Dt(a),We(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=Fi(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=bl(u[0],u[1]),g=bl(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:ah(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&&Kt(e,l,Bt.StatsUpdated),C}};hb.toolName="CobbAngle";let vT=hb;function WTe(t,e){const r=t.cachedStats[e],{angle:n}=r;return n===void 0?void 0:[`${n.toFixed(2)} °`]}const{transformWorldToIndex:x7}=pn,gb=class gb extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:zTe,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=Le(a),{viewport:l,renderingEngine:f}=c;if(!(l instanceof Jn))throw new Error("UltrasoundDirectionalTool can only be used on a StackViewport");Dt(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:{}}};qt(v,a);const y=wt(a,this.getToolName());return this.editData={annotation:v,viewportIdsToRender:y,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),We(y),v},this.isPointNearTool=(n,i,o,a)=>{const s=Le(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 ui([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)return;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),kt(o);const u=Le(o),{renderingEngine:d}=u;this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),c&&bn(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:h}=i,g=h.world,{textBox:p}=f.handles,{worldPosition:v}=p;v[0]+=g[0],v[1]+=g[1],v[2]+=g[2],p.hasMoved=!0}else if(c===void 0){const{deltaPoints:h}=i,g=h.world;f.handles.points.forEach(v=>{v[0]+=g[0],v[1]+=g[1],v[2]+=g[2]}),a.invalidated=!0}else{const{currentPoints:h}=i,g=h.world;f.handles.points[c]=[...g],a.invalidated=!0}this.editData.hasMoved=!0;const u=Le(o),{renderingEngine:d}=u;We(s)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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(O=>a.worldToCanvas(O));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(u5(i,g,w,m[0],{color:y},0),o=!0,m.length!==2)return o;if(w="1",u5(i,g,w,m[1],{color:y},1),p.cachedStats[l].isUnitless){const O=`${g}-line-1`;an(i,g,"1",m[0],m[1],{color:y,width:1,shadow:this.configuration.shadow},O)}else{const O=m[0],L=m[1],B=L[1]-O[1],H=L[0]-O[0],A=p.cachedStats[l].isHorizontal;let F=[0,0];A?F=[O[0]+H,O[1]]:F=[O[0],O[1]+B];let G=`${g}-line-1`,X="1";an(i,g,X,m[0],F,{color:y,width:1,shadow:this.configuration.shadow},G),G=`${g}-line-2`,X="2",an(i,g,X,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 O=m[1];p.handles.textBox.worldPosition=a.canvasToWorld(O)}const T=a.worldToCanvas(p.handles.textBox.worldPosition),E=Ji(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=Lo(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=wt(o,this.getToolName());let c;n.worldPosition||(c=a.handles.points.findIndex(u=>u===n)),this.editData={handleIndex:c,annotation:r,viewportIdsToRender:s},this._activateModify(o),Dt(o);const l=Le(o),{renderingEngine:f}=l;We(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=x7(d,h),v=x7(d,g),{values:y,units:m}=p5(u,[p]),{values:w,units:x}=p5(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=Do(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&&Kt(e,o,Bt.StatsUpdated),a}};gb.toolName="UltrasoundDirectionalTool";let yT=gb;function zTe(t,e,r){const n=t.cachedStats[e],{xValues:i,yValues:o,units:a,isUnitless:s,isHorizontal:c}=n;if(s)return[`${Xt(i[0])} px`];if(r.displayBothAxesDistances){const l=Math.abs(i[1]-i[0]),f=Math.abs(o[1]-o[0]);return[`${Xt(l)} ${a[0]}`,`${Xt(f)} ${a[1]}`]}if(c){const l=Math.abs(i[1]-i[0]);return[`${Xt(l)} ${a[0]}`]}else{const l=Math.abs(o[1]-o[0]);return[`${Xt(l)} ${a[1]}`]}}function $Te(t){return(t%360+360)%360}function wT(t,e){const r=e[0]-t[0],n=e[1]-t[1],i=Math.atan2(n,r)*(180/Math.PI);return $Te(i)}function O5(t,e){const r=wT(t,e[0]),n=wT(t,e[1]);return r<n?[r,n]:[n,r]}function xT(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 C7(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 sz(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 jTe(t,e,r){const n=e.map(f=>O5(t,f)),i=xT(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=O5(t,f),d=sz(u,i);a.push(...d)}const l=xT(a).reduce((f,[u,d])=>f+(d-u),0)/o*100;return Math.min(100,Math.max(0,l))}const{transformIndexToWorld:S7}=pn,sr=class sr extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:HTe,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=Le(a),{viewport:l}=c;Dt(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:""}};qt(g,a);const p=wt(a,this.getToolName());return this.editData={annotation:g,viewportIdsToRender:p,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),n.preventDefault(),We(p),g},this.isPointNearTool=(n,i,o,a)=>{const s=Le(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 ui([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=wt(a,this.getToolName());this.editData={annotation:i,viewportIdsToRender:s,movingTextBox:!1},this._activateModify(a),Dt(a),We(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),kt(o),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),this.doneEditMemo(),c&&bn(a),this.editData=null,this.isDrawing=!1)},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{viewport:a}=Le(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,We(c),s.invalidated&&Kt(s,o,Bt.HandlesUpdated)},this.cancel=n=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(n),this._deactivateModify(n),kt(n);const{annotation:i,viewportIdsToRender:o,newAnnotation:a}=this.editData,{data:s}=i;return i.highlighted=!1,s.handles.activeHandleIndex=null,We(o),a&&bn(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=Jt(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(S7(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===sr.USPleuraBLineAnnotationType.PLEURA&&T.metadata.referencedImageId===p).map(T=>{const _=T.data.handles.points.map(b=>a.worldToCanvas(b));return O5(u,_)}),y=xT(v),m=[],w=[],x=T=>{const{annotationUID:_,data:E}=T,{points:b,activeHandleIndex:D}=E.handles;f.annotationUID=_;const{color:I,lineWidth:P,lineDash:O,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 H;if(!Vr(_))return;!Yr(_)&&!this.editData&&D!==null&&(H=[B[D]]),H&&Kn(i,_,"0",B,{color:this.getColorForLineType(T),fill:this.getColorForLineType(T),lineDash:O,lineWidth:P});const A=`${_}-line`;if(an(i,_,"1",B[0],B[1],{color:this.getColorForLineType(T),width:P,lineDash:O,shadow:L},A),this.configuration.showFanAnnotations){const G=O5(u,B);let X=0;T.data.annotationType===sr.USPleuraBLineAnnotationType.BLINE?C7(w,G).forEach(ce=>{sz(ce,y).forEach(we=>{X++;const _e=X,Ve=`${_}-fan-${_e}`,Ge=`2-${_e}`;HS(i,_,Ge,u,h,g,we[0],we[1],{color:"transparent",fill:this.getColorForLineType(T),fillOpacity:this.configuration.fanOpacity,width:P,lineDash:O,shadow:L},Ve,10),w.push(we)})}):T.data.annotationType===sr.USPleuraBLineAnnotationType.PLEURA&&C7(m,G).forEach((ce,Se)=>{X++;const we=X,_e=`${_}-fan-${we}`,Ve=`2-${we}`;HS(i,_,Ve,u,h,g,ce[0],ce[1],{color:"transparent",fill:this.getColorForLineType(T),fillOpacity:this.configuration.fanOpacity,width:P,lineDash:O,shadow:L},_e,5),m.push(ce)})}};return l.filter(T=>T.data.annotationType===sr.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===sr.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=sr.USPleuraBLineAnnotationType.BLINE}static filterAnnotations(e,r=()=>!0){const n=Jt(sr.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=Jt(sr.toolName,e),{viewport:i}=Le(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===sr.USPleuraBLineAnnotationType.PLEURA?u.pleura++:f===sr.USPleuraBLineAnnotationType.BLINE&&u.bLine++,s.set(l,u)}),s}static deleteAnnotations(e,r=()=>!1){const n=Jt(sr.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=Jt(sr.toolName,e);if(r===sr.USPleuraBLineAnnotationType.PLEURA?n=i.filter(o=>o.data.annotationType===sr.USPleuraBLineAnnotationType.PLEURA):r===sr.USPleuraBLineAnnotationType.BLINE&&(n=i.filter(o=>o.data.annotationType===sr.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=wt(o,this.getToolName());this.editData={annotation:r,viewportIdsToRender:l,handleIndex:c,movingTextBox:s},this._activateModify(o),Dt(o),We(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=wT(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}=F8(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=ct("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=Jt(this.getToolName(),n)||[],s=a.filter(l=>l.data.annotationType===sr.USPleuraBLineAnnotationType.PLEURA&&l.metadata.referencedImageId===o).map(l=>l.data.handles.points.map(u=>e.worldToCanvas(u))),c=a.filter(l=>l.data.annotationType===sr.USPleuraBLineAnnotationType.BLINE&&l.metadata.referencedImageId===o).map(l=>l.data.handles.points.map(u=>e.worldToCanvas(u)));return jTe(i,s,c)}getColorForLineType(e){const{annotationType:r}=e.data,{bLineColor:n,pleuraColor:i}=this.configuration;return r===sr.USPleuraBLineAnnotationType.BLINE?n:r===sr.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(S7(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];an(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 tr(e,n)&&tr(r,n)}};sr.toolName="UltrasoundPleuraBLineTool",sr.USPleuraBLineAnnotationType={BLINE:"bLine",PLEURA:"pleura"},sr.hydrate=(e,r,n)=>{const i=Mn(e);if(!i)return;const{FrameOfReferenceUID:o,referencedImageId:a,viewPlaneNormal:s,instance:c,viewport:l}=sr.hydrateBase(sr,i,r,n),{toolInstance:f,...u}=n||{},d={annotationUID:(n==null?void 0:n.annotationUID)||gn(),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}};qt(d,l.element),We([l.id])};let CT=sr;function HTe(t,e){return[""]}const Fp=class Fp extends Yn{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{getTextCallback:KTe,changeTextCallback:qTe,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=Le(o),{viewport:c}=s,l=a.world,f=this.constructor.createAnnotationForViewport(c,{data:{handles:{points:[[...l]]},seriesLevel:this.configuration.seriesLevel,isPoint:this.configuration.isPoint}});qt(f,o);const u=wt(o,this.getToolName());return n.preventDefault(),We(u),this.configuration.getTextCallback(d=>{if(!d){en(f.annotationUID),We(u),this.isDrawing=!1;return}f.data.text=d,bn(f),We(u)}),this.createMemo(o,f,{newAnnotation:!0}),f},this.isPointNearTool=(n,i,o,a)=>{const s=Le(n),{viewport:c}=s,{data:l}=i;if(!(l!=null&&l.isPoint))return!1;const{canvasPosition:f,canvasSize:u}=this.configuration;return f!=null&&f.length?Math.abs(o[0]-f[0]+u/2)<=u/2&&Math.abs(o[1]-f[1]+u/2)<=u/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}=Le(o);this.eventDispatchDetail={viewportId:l,renderingEngineId:f.id},this._deactivateModify(o),kt(o),c&&this.createMemo(o,a,{newAnnotation:c}),this.editData=null,this.isDrawing=!1,this.doneEditMemo(),this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID),We(s),c&&bn(a)},this.doubleClickCallback=n=>{const i=n.detail,{element:o}=i;let a=Jt(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,We(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=Jt(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);Kn(i,d,m,[x],{color:g,lineWidth:p,handleRadius:this.configuration.handleRadius})}else v!=null&&v.length&&f5(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=wt(i,this.getToolName());this.editData={annotation:r,viewportIdsToRender:o},this._activateModify(i),Dt(i),We(o),e.preventDefault()}static setPoint(e,r=!e.data.isPoint,n){e.data.isPoint=r,Kt(e,n)}_doneChangingTextCallback(e,r,n){r.data.text=n;const i=wt(e,this.getToolName());We(i),Kt(r,e)}cancel(e){if(this.isDrawing){this.isDrawing=!1,this._deactivateModify(e),kt(e);const{annotation:r,viewportIdsToRender:n,newAnnotation:i}=this.editData,{data:o}=r;return r.highlighted=!1,o.handles.activeHandleIndex=null,We(n),i&&bn(r),this.editData=null,r.annotationUID}}_isInsideVolume(e,r,n){return tr(e,n)&&tr(r,n)}};Fp.toolName="KeyImage",Fp.dataSeries={data:{seriesLevel:!0}},Fp.dataPoint={data:{isPoint:!0}};let ST=Fp;function KTe(t){return t(prompt("Enter your annotation:"))}function qTe(t,e,r){return r(prompt("Enter your annotation:"))}class cz extends ri{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=vr(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=Jt(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){qo(f);const u=kr(f);Yn.createAnnotationMemo(o,u,{deleting:!0}),en(f)}return e.preventDefault(),!0}}cz.toolName="Eraser";const{transformWorldToIndex:T7,transformIndexToWorld:XTe}=pn,Up=class Up extends ri{constructor(e,r){const n=Ti({configuration:{positiveStdDevMultiplier:hW,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=Le(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=$e.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,nT-Math.abs(s)*3):nT+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(),Up.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=XTe(i.imageData,v),m=T7(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)}}lo(e)}applyGrowCutLabelmap(e,r,n,i){const o=n.voxelManager;i.voxelManager.forEach(({value:s,index:c})=>{s===r&&o.setAtIndex(c,s)}),lo(e)}_runLastCommand({shrinkExpandAmount:e=0}={}){const r=Up.lastGrowCutCommand;r&&r({shrinkExpandAmount:e})}async getLabelmapSegmentationData(e){const r=lu(e.id);if(!r)throw new Error("No active segmentation found");const{segmentationId:n}=r,i=va(n),{representationData:o}=_n(n),a=o[St.Labelmap];let{volumeId:s,referencedVolumeId:c}=a;if(!s){const l=e.getImageIds();if(Sf(l))s=og(n).volumeId;else{const f=e.getCurrentImageId(),u=$e.getImage(f),d=d1(f);c=this._createFakeVolume([u.imageId,d.imageId]).volumeId;const g=_f(e.id,n),p=d1(g);s=this._createFakeVolume([g,p.imageId]).volumeId}}if(!c){const{imageIds:l}=a,f=l.map(h=>$e.getImage(h).referencedImageId),u=$e.generateVolumeId(f),d=$e.getVolume(u);c=d?d.volumeId:(await lm(u,f)).volumeId}return{segmentationId:n,segmentIndex:i,labelmapVolumeId:s,referencedVolumeId:c}}_createFakeVolume(e){const r=$e.generateVolumeId(e),n=$e.getVolume(r);if(n)return n;const i=sm(e,r),o=i.spacing;o[2]===0&&(o[2]=1);const a=new Ud({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 $e.putVolumeSync(r,a),a}_isOrthogonalView(e,r){const i=$e.getVolume(r).imageData,o=e.getCamera(),{ijkVecColDir:a,ijkVecSliceDir:s}=Sw(i,o);return[a,s].every(c=>Vt(Math.abs(c[0]),1)||Vt(Math.abs(c[1]),1)||Vt(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=$e.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=Nr(o).getViewport(a),{voxelManager:y}=s,m=new Pd;g=g.concat(d.map(w=>T7(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 _B({segmentationId:e,segmentIndex:n,viewportId:r})}};Up.lastGrowCutCommand=null;let Lh=Up;Lh.toolName="GrowCutBaseTool";const pb=class pb extends Lh{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=Le(o),{viewport:l}=c;this.growCutData.circleBorderPoint=s,We([l.id])},this._endCallback=async n=>{const i=n.detail,{element:o}=i,a=Le(o),{viewport:s}=a;this.runGrowCut(),this._deactivateDraw(o),this.growCutData=null,kt(o),We([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=Le(n),{viewport:s,renderingEngine:c}=a;return await super.preMouseDownCallback(e),Object.assign(this.growCutData,{circleCenterPoint:o,circleBorderPoint:o}),this._activateDraw(n),Dt(n),We([s.id]),!0}async getGrowCutLabelmap(e){const{segmentation:{referencedVolumeId:r},renderingEngineId:n,viewportId:i,circleCenterPoint:o,circleBorderPoint:a,options:s}=e,l=Nr(n).getViewport(i),f=wh(hn(Ke(),o,a));return fW(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=ps(Wt(),c,s),f=ZY(l);if(Vt(f,0))return;const u="growcut",d="0",{color:h}=this.getSegmentStyle({segmentationId:i.segmentationId,segmentIndex:i.segmentIndex,viewportId:n.id});Yo(r,u,d,s,f,{color:h})}};pb.toolName="RegionSegment";let TT=pb;const mb=class mb extends Lh{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!==En.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=$e.getVolume(this.growCutData.segmentation.referencedVolumeId),o=gW(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=Le(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;Le(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=Ti(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 pW({referencedVolumeId:r,worldPosition:n,options:a})}};mb.toolName="RegionSegmentPlus";let _T=mb;const YTe=[-1/0,-995],JTe=[0,1900],ZTe=[1e3,1900],{transformWorldToIndex:J2,transformIndexToWorld:WC}=pn;class lz extends Lh{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{isPartialVolume:!0,positivePixelRange:JTe,negativePixelRange:YTe,islandRemoval:{enabled:!0,islandPixelRange:ZTe}}}){super(e,r),this._dragCallback=n=>{const i=n.detail,{element:o,currentPoints:a}=i,{world:s}=a,c=Le(o),{viewport:l}=c,f=this._getHorizontalLineWorldPoints(c,s);this.growCutData.horizontalLines[1]=f,We([l.id])},this._endCallback=async n=>{const i=n.detail,{element:o}=i,a=Le(o),{viewport:s}=a;await this.runGrowCut(),this._deactivateDraw(o),this.growCutData=null,kt(o),We([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=Le(n),{viewport:s,renderingEngine:c}=a,l=this._getHorizontalLineWorldPoints(a,o);return await super.preMouseDownCallback(e),this.growCutData.horizontalLines=[l,l],this._activateDraw(n),Dt(n),We([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});dc(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=Nr(i).getViewport(o),[l,f]=a,u=[l[0],l[1],f[1],f[0]],d=$e.getVolume(n),{topLeft:h,bottomRight:g}=this._getWorldBoundingBoxFromProjectedSquare(c,u),p=J2(d.imageData,h),v=J2(d.imageData,g),y={boundingBox:{ijkTopLeft:p,ijkBottomRight:v}},m=this.configuration,w={positiveSeedValue:r,negativeSeedValue:255,negativePixelRange:m.negativePixelRange,positivePixelRange:m.positivePixelRange};return dW(n,y,w)}getRemoveIslandData(){const{segmentation:{segmentIndex:e,referencedVolumeId:r,labelmapVolumeId:n}}=this.growCutData,i=$e.getVolume(r),o=$e.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=J2(i.imageData,r),s=n.findIndex(f=>Vt(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=>WC(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=>{UY(i,i,a),BY(o,o,a)}),{topLeft:i,bottomRight:o}}_getViewportVolume(e){if(!(e instanceof fr))throw new Error("Viewport is not a BaseVolumeViewport");const r=e.getAllVolumeIds()[0];return $e.getVolume(r)}_getHorizontalLineIJKPoints(e,r){const{viewport:n}=e,i=this._getViewportVolume(n),{dimensions:o}=i,a=J2(i.imageData,r),{viewUp:s,viewPlaneNormal:c}=n.getCamera(),f=Tn(Ke(),s,c).findIndex(h=>Vt(Math.abs(h),1)),u=[...a],d=[...a];return u[f]=0,d[f]=o[f]-1,[u,d]}_getHorizontalLineWorldPoints(e,r){const{viewport:n}=e,i=this._getViewportVolume(n),[o,a]=this._getHorizontalLineIJKPoints(e,r),s=WC(i.imageData,o),c=WC(i.imageData,a);return[s,c]}}lz.toolName="WholeBodySegment";function QTe(t,e,r=!0){const n=Object.assign({},e,{segmentIndex:0});D8(t,n)}function e_e(t,e){QTe(t,e,!0)}class uz extends Rd{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:D8,ERASE_INSIDE:e_e},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,r),this.preMouseDownCallback=n=>{if(this.isDrawing===!0)return;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=Le(a),{viewport:l}=c;this.isDrawing=!0;const f=l.getCamera(),{viewPlaneNormal:u,viewUp:d}=f,h=lu(l.id);if(!h)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:g}=h,p=va(g),v=zd(g),y=ou(l.id,g,p),{representationData:m}=_n(g),w=m[St.Labelmap],x={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:l.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:y},data:{handles:{points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null}}},C=wt(a,this.getToolName());if(this.editData={annotation:x,segmentIndex:p,segmentationId:g,segmentsLocked:v,segmentColor:y,viewportIdsToRender:C,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,volumeId:null,referencedVolumeId:null,imageId:null},l instanceof fr){const{volumeId:S}=w,T=$e.getVolume(S);this.editData={...this.editData,volumeId:S,referencedVolumeId:T.referencedVolumeId}}else{const S=_f(l.id,g);this.editData={...this.editData,imageId:S}}return this._activateDraw(a),Dt(a),n.preventDefault(),We(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=Le(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,We(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),kt(o);const f=Le(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(${c.segmentColor.slice(0,3)})`;return a.getRenderingEngine()?(bm(i,l,"0",d[0],d[3],{color:h}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}uz.toolName="RectangleScissor";class fz extends Rd{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:Zw,ERASE_INSIDE:QG},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,r),this.preMouseDownCallback=n=>{if(this.isDrawing===!0)return;const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=o.canvas,l=Le(a),{viewport:f}=l;this.isDrawing=!0;const u=f.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=lu(f.id);if(!g)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:p}=g,v=va(p),y=zd(p),m=ou(f.id,p,v),{representationData:w}=_n(p),x=w.Labelmap;if(!x)throw new Error("No labelmap data found for the active segmentation, create one before using scissors tool");const C={invalidated:!0,highlighted:!0,metadata:{viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:f.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:m},data:{handles:{points:[[...s],[...s],[...s],[...s]],activeHandleIndex:null},isDrawing:!0,cachedStats:{}}},S=[f.id];if(this.editData={annotation:C,centerCanvas:c,segmentIndex:v,segmentationId:p,segmentsLocked:y,segmentColor:m,viewportIdsToRender:S,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1,volumeId:null,referencedVolumeId:null,imageId:null},f instanceof fr){const{volumeId:T}=x,_=$e.getVolume(T);this.editData={...this.editData,volumeId:T,referencedVolumeId:_.referencedVolumeId}}else{const T=_f(f.id,p);this.editData={...this.editData,imageId:T}}return this._activateDraw(a),Dt(a),n.preventDefault(),We(S),!0},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=Le(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,We(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),kt(o);const d=Le(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()?(Yo(i,f,"0",v,y,{color:m}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}fz.toolName="CircleScissor";class dz extends Rd{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:JG,ERASE_INSIDE:ZG},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=Le(a),{viewport:f}=l;this.isDrawing=!0;const u=f.getCamera(),{viewPlaneNormal:d,viewUp:h}=u,g=lu(f.id);if(!g)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:p}=g,v=va(p),y=zd(p),m=ou(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}=_n(p),S=this.getEditData({viewport:f,representationData:C,segmentsLocked:y,segmentationId:p});return this.editData={...this.editData,...S},this._activateDraw(a),Dt(a),n.preventDefault(),We(x),!0},this._dragCallback=n=>{this.isDrawing=!0;const i=n.detail,{element:o}=i,{currentPoints:a}=i,s=a.canvas,c=Le(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,We(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),kt(o);const g=Le(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()?(Yo(i,f,"0",v,y,{color:m}),o=!0,o):(console.warn("Rendering Engine has been destroyed"),o)}}}dz.toolName="SphereScissor";const{transformWorldToIndex:Vg}=pn;class hz extends E5{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{storePointData:!1,numSlicesToPropagate:10,calculatePointsInsideVolume:!0,getTextLines:t_e,statsCalculator:al,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=Le(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 Jn)throw new Error("Stack Viewport Not implemented");{const T=this.getTargetId(l);v=dl(T),p=$e.getVolume(v),g=Ql(p,s,d)}const y=Cf(p,d),m=this._getStartCoordinate(s,y,d),w=this._getEndCoordinate(s,y,d),x=l.getFrameOfReferenceUID(),C={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...d],viewUp:[...h],FrameOfReferenceUID:x,referencedImageId:g,volumeId:v,spacingInNormal:y,enabledElement:c},data:{label:"",startCoordinate:m,endCoordinate:w,handles:{textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},points:[[...s],[...s]],activeHandleIndex:null},cachedStats:{pointsInVolume:[],projectionPoints:[],statistics:[]},labelmapUID:null}};this._computeProjectionPoints(C,p),qt(C,a);const S=wt(a,this.getToolName());return this.editData={annotation:C,viewportIdsToRender:S,newAnnotation:!0,hasMoved:!1},this._activateDraw(a),Dt(a),n.preventDefault(),We(S),C},this._endCallback=n=>{const i=n.detail,{element:o}=i,{annotation:a,viewportIdsToRender:s,newAnnotation:c,hasMoved:l}=this.editData,{data:f}=a;if(c&&!l)return;a.highlighted=!1,f.handles.activeHandleIndex=null,this._deactivateModify(o),this._deactivateDraw(o),kt(o);const u=Le(o);this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(a.annotationUID);const d=this.getTargetId(u.viewport),h=$e.getVolume(d.split(/volumeId:|\?/)[1]);this._computePointsInsideVolume(a,h,d,u),We(s),c?bn(a):Kt(a,o)},this.renderAnnotation=(n,i)=>{let o=!1;const{viewport:a}=n;let s=Jt(this.getToolName(),a.element);if(!(s!=null&&s.length))return o;s=$w(s,a.getCamera());const c={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id};for(let l=0;l<s.length;l++){const f=s[l],{annotationUID:u,data:d,metadata:h}=f,{startCoordinate:g,endCoordinate:p}=d,{points:v,activeHandleIndex:y}=d.handles;c.annotationUID=u;const m=this.getStyle("lineWidth",c,f),w=this.getStyle("lineDash",c,f),x=this.getStyle("color",c,f),C=v.map(Se=>a.worldToCanvas(Se)),S=C[0],T=Qu(C),{centerPointRadius:_}=this.configuration,E=ih(C),b=a.getCamera().focalPoint,D=a.getCamera().viewPlaneNormal;let I=g,P=p;Array.isArray(g)&&(I=this._getCoordinateForViewplaneNormal(I,D),d.startCoordinate=I),Array.isArray(p)&&(P=this._getCoordinateForViewplaneNormal(P,D),d.endCoordinate=P);const O=Gu(d.startCoordinate),L=Gu(d.endCoordinate),B=this._getCoordinateForViewplaneNormal(b,D),H=Gu(B);if(H<Math.min(O,L)||H>Math.max(O,L))continue;const A=Gu((d.startCoordinate+d.endCoordinate)/2);let F=!1;if(H===A&&(F=!0),d.handles.points[0][this._getIndexOfCoordinatesForViewplaneNormal(D)]=A,f.invalidated&&this._throttledCalculateCachedStats(f,n),!a.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),o;let G;if(!Vr(u))continue;!Yr(u)&&!this.editData&&y!==null&&F&&(G=[C[y]]),G&&Kn(i,u,"0",G,{color:x});let X=m,ee=w;F?(X=m,ee=[]):ee=[5,5];const ce="0";if(Yo(i,u,ce,S,T,{color:x,lineDash:ee,lineWidth:X}),_>0&&T>3*_&&Yo(i,u,`${ce}-center`,S,_,{color:x,lineDash:w,lineWidth:m}),o=!0,this.configuration.showTextBox){const Se=this.getLinkedTextBoxStyle(c,f);if(!Se.visibility){d.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const we=this.configuration.getTextLines(d,{metadata:h});if(!we||we.length===0)continue;let _e;d.handles.textBox.hasMoved||(_e=wa(E),d.handles.textBox.worldPosition=a.canvasToWorld(_e));const Ve=a.worldToCanvas(d.handles.textBox.worldPosition),Ne=Ji(i,u,"1",we,Ve,C,{},Se),{x:j,y:M,width:q,height:K}=Ne;d.handles.textBox.worldBoundingBox={topLeft:a.canvasToWorld([j,M]),topRight:a.canvasToWorld([j+q,M]),bottomLeft:a.canvasToWorld([j,M+K]),bottomRight:a.canvasToWorld([j+q,M+K])}}}return o},this.configuration.calculatePointsInsideVolume?this._throttledCalculateCachedStats=Lo(this._calculateCachedStatsTool,this.configuration.throttleTimeout,{trailing:!0}):this._throttledCalculateCachedStats=Jh(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=Vg(s,f[0]),d=Vg(s,f[0]),h=ds(f),g=Ke();s.indexToWorldVec3(u,g);const p=Ke();s.indexToWorldVec3(d,p),this._getIndexOfCoordinatesForViewplaneNormal(o)==2?(g[2]=c,p[2]=l,h[0][2]=c,h[1][2]=c):this._getIndexOfCoordinatesForViewplaneNormal(o)==0?(g[0]=c,p[0]=l,h[0][0]=c,h[1][0]=c):this._getIndexOfCoordinatesForViewplaneNormal(o)==1&&(g[1]=c,p[1]=l,h[0][1]=c,h[1][1]=c);const v=Fi(g,p),y=[];for(let m=0;m<v;m+=a)y.push(h.map(w=>{const x=Ke();return dn(x,w,o,m),Array.from(x)}));n.cachedStats.projectionPoints=y}_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,p]=ih(h),v=l.canvasToWorld(g),y=l.canvasToWorld(p),{worldWidth:m,worldHeight:w}=Qh(s,c,v,y),x=ya(d,o.handles),C=u8(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)},_=fu(a.Modality,e.metadata.referencedImageId,T);for(let P=0;P<f.length;P++){if(!r)continue;const O=f[P][0],L=f[P].map(Ne=>l.worldToCanvas(Ne)),[B,H]=ih(L),A=l.canvasToWorld(B),F=l.canvasToWorld(H),G=A,X=F,{dimensions:ee,imageData:ce,voxelManager:Se}=r,we=Vg(ce,G),_e=Vg(ce,O),Ve=this._getIndexOfCoordinatesForViewplaneNormal(s);we[0]=Math.floor(we[0]),we[1]=Math.floor(we[1]),we[2]=Math.floor(we[2]),we[Ve]=_e[Ve];const Ge=Vg(ce,X);if(Ge[0]=Math.floor(Ge[0]),Ge[1]=Math.floor(Ge[1]),Ge[2]=Math.floor(Ge[2]),Ge[Ve]=_e[Ve],this._isInsideVolume(we,Ge,ee)){const Ne=Math.min(we[0],Ge[0]),j=Math.max(we[0],Ge[0]),M=Math.min(we[1],Ge[1]),q=Math.max(we[1],Ge[1]),K=Math.min(we[2],Ge[2]),J=Math.max(we[2],Ge[2]),re=[[Ne,j],[M,q],[K,J]],Re={center:O,xRadius:Math.abs(A[0]-F[0])/2,yRadius:Math.abs(A[1]-F[1])/2,zRadius:Math.abs(A[2]-F[2])/2},Fe=Se.forEach(this.configuration.statsCalculator.statsCallback,{isInObject:je=>Nw(Re,je),boundsIJK:re,imageData:ce,returnPoints:this.configuration.storePointData});u.push(Fe)}}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=$e.getVolume(a.split(/volumeId:|\?/)[1]);return this._computeProjectionPoints(e,s),this._computePointsInsideVolume(e,s,a,r),e.invalidated=!1,Kt(e,i.element),o}_getStartCoordinate(e,r,n){const i=this.configuration.numSlicesToPropagate,o=Math.round(i/2),a=Ke();return dn(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=Ke();return dn(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 t_e(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: ${Xt(n)} ${s}`),l.push(`Mean: ${Xt(i)} ${c}`),l.push(`Max: ${Xt(o)} ${c}`),l.push(`Std Dev: ${Xt(a)} ${c}`),l}hz.toolName="CircleROIStartEndThreshold";const{transformWorldToIndex:_7,isEqual:zC}=pn;class gz extends ri{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"]}){super(e,r),this.preMouseDownCallback=n=>{const i=n.detail,{currentPoints:o,element:a}=i,s=o.world,c=Le(a),{viewport:l}=c,f=l.getCamera(),{viewPlaneNormal:u}=f,d=lu(l.id);if(!d)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:h}=d,g=va(h),p=zd(h),{representationData:v}=_n(h);let y,m,w,x;if(this.doneEditMemo(),l instanceof fr){const{volumeId:L}=v[St.Labelmap],B=$e.getVolume(L);({dimensions:y,direction:m}=B),x=B.voxelManager,w=_7(B.imageData,s)}else{const L=_f(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=$e.getImage(L).voxelManager,w=_7(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=b8(S,E),{flooded:P}=I;P.forEach(L=>{const B=_(L[0],L[1]);x.setAtIndex(B,g)});const O=this.getFramesModified(C,b,I);return lo(h,O),!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: ${i}`)}return a}}getFixedDimension(e,r){const n=r.slice(0,3),i=r.slice(3,6),o=r.slice(6,9),a=[Math.abs(e[0]),Math.abs(e[1]),Math.abs(e[2])],s=[Math.abs(n[0]),Math.abs(n[1]),Math.abs(n[2])];if(zC(a,s))return 0;const c=[Math.abs(i[0]),Math.abs(i[1]),Math.abs(i[2])];if(zC(a,c))return 1;const l=[Math.abs(o[0]),Math.abs(o[1]),Math.abs(o[2])];if(zC(a,l))return 2}}gz.toolName="PaintFill";const n_e={TOP_LEFT:"TOP_LEFT",TOP_RIGHT:"TOP_RIGHT",BOTTOM_LEFT:"BOTTOM_LEFT",BOTTOM_RIGHT:"BOTTOM_RIGHT"};var G8={Corners:n_e};const{vtkErrorMacro:$C}=Z,{Corners:Z2}=G8;function r_e(t,e){e.classHierarchy.push("vtkOrientationMarkerWidget");const r={...t},n=[],i=ZA.newInstance(),o=new ResizeObserver(d=>{t.updateViewport()});let 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E_e={height:1,initAngle:0,radius:1,resolution:6,center:[0,0,0],direction:[0,1,0],capping:!0,pointType:"Float64Array"};function Tz(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,E_e,r),Z.obj(t,e),Z.setGet(t,e,["height","initAngle","otherRadius","radius","resolution","capping"]),Z.setGetArray(t,e,["center","direction"],3),Z.algo(t,e,0,1),__e(t,e)}const b_e=Z.newInstance(Tz,"vtkCylinderSource");var D_e={newInstance:b_e,extend:Tz};function I_e(t,e){e.classHierarchy.push("vtkArrowSource");function r(n,i){if(e.deleted)return;const o=D_e.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();Ni.buildFromDegree().rotateZ(-90).apply(s).apply(c);const l=T_e.newInstance();l.setResolution(e.tipResolution),l.setHeight(e.tipLength),l.setRadius(e.tipRadius);const f=l.getOutputData(),u=f.getPoints().getData();Ni.buildFromRadian().translate(1-e.tipLength*.5,0,0).apply(u);const d=Cz.newInstance();d.setInputData(a),d.addInputData(f);const h=d.getOutputData(),g=h.getPoints().getData();Ni.buildFromRadian().translate(-.5+e.tipLength*.5,0,0).apply(g),e.invert?(Ni.buildFromRadian().rotateFromDirections([1,0,0],e.direction).scale(-1,-1,-1).apply(g),i[0]=h):(Ni.buildFromRadian().rotateFromDirections([1,0,0],e.direction).scale(1,1,1).apply(g),i[0]=d.getOutputData())}t.requestData=r}const O_e={tipResolution:6,tipRadius:.1,tipLength:.35,shaftResolution:6,shaftRadius:.03,invert:!1,direction:[1,0,0],pointType:"Float64Array"};function _z(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Object.assign(e,O_e,r),Z.obj(t,e),Z.setGet(t,e,["tipResolution","tipRadius","tipLength","shaftResolution","shaftRadius","invert"]),Z.setGetArray(t,e,["direction"],3),Z.algo(t,e,0,1),I_e(t,e)}const M_e=Z.newInstance(_z,"vtkArrowSource");var jC={newInstance:M_e,extend:_z};function HC(t){const e=t.getPoints().getBounds(),r=[-(e[0]+e[1])*.5,-(e[2]+e[3])*.5,-(e[4]+e[5])*.5];Ni.buildFromDegree().translate(...r).apply(t.getPoints().getData())}function KC(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],Ni.buildFromDegree().translate(...i).apply(t.getPoints().getData())}function qC(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(bt.newInstance({name:"color",numberOfComponents:3,values:o}))}function P_e(t,e){e.classHierarchy.push("vtkAxesActor");const r=la.newInstance();t.setMapper(r),t.update=()=>{let i={...e.config,...e.xConfig};const o=jC.newInstance({direction:[1,0,0],...i}).getOutputData();e.config.recenter?HC(o):KC(o,0,i.invert),qC(o,...i.color),i={...e.config,...e.yConfig};const a=jC.newInstance({direction:[0,1,0],...i}).getOutputData();e.config.recenter?HC(a):KC(a,1,i.invert),qC(a,...i.color),i={...e.config,...e.zConfig};const s=jC.newInstance({direction:[0,0,1],...i}).getOutputData();e.config.recenter?HC(s):KC(s,2,i.invert),qC(s,...i.color);const c=Cz.newInstance();c.setInputData(o),c.addInputData(a),c.addInputData(s),r.setInputConnection(c.getOutputPort())},t.update();const n=Z.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 R_e(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 Ez(t,e){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};uc.extend(t,e,R_e(r)),Z.setGet(t,e,["config","xConfig","yConfig","zConfig"]),P_e(t,e)}const L_e=Z.newInstance(Ez,"vtkAxesActor");var A_e={newInstance:L_e,extend:Ez},M5;(function(t){t[t.ANNOTATED_CUBE=1]="ANNOTATED_CUBE",t[t.AXES=2]="AXES",t[t.CUSTOM=3]="CUSTOM"})(M5||(M5={}));const Vc=class Vc extends ri{constructor(e={},r={configuration:{orientationWidget:{enabled:!0,viewportCorner:E7.Corners.BOTTOM_RIGHT,viewportSize:.15,minPixelSize:100,maxPixelSize:300},overlayMarkerType:Vc.OVERLAY_MARKER_TYPES.ANNOTATED_CUBE,overlayConfiguration:{[Vc.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}},[Vc.OVERLAY_MARKER_TYPES.AXES]:{},[Vc.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=()=>jr(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}=fi(n,i),{element:a}=o;a.removeEventListener(et.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}=fi(n,i),{element:a}=o;this.initViewports(),a.addEventListener(et.VOLUME_VIEWPORT_NEW_VOLUME,this.initViewports.bind(this));const s=new ResizeObserver(()=>{setTimeout(()=>{const c=fi(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(){Po()[0].getViewports().forEach(i=>{const o=this.orientationMarkers[i.id];if(!o)return;const{actor:a,orientationWidget:s}=o;s==null||s.setEnabled(!1),s==null||s.delete(),a==null||a.delete(),i.getRenderingEngine().offscreenMultiRenderWindow.getRenderWindow().render(),i.getRenderingEngine().render(),delete this.orientationMarkers[i.id]})}initViewports(){const r=Po()[0];if(!r)return;let n=r.getViewports();n=Fw(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=A_e.newInstance():n===3&&(o=await this.createCustomActor());const a=e.getRenderer(),s=e.getRenderingEngine().offscreenMultiRenderWindow.getRenderWindow(),{enabled:c,viewportCorner:l,viewportSize:f,minPixelSize:u,maxPixelSize:d}=this.configuration.orientationWidget,h=E7.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[M5.CUSTOM].polyDataURL,n=await(await fetch(e)).arrayBuffer(),i=mV.newInstance();i.parseAsArrayBuffer(n),i.update();const o=Er.newInstance();o.shallowCopy(i.getOutputData()),o.getPointData().setActiveScalars("Color");const a=la.newInstance();a.setInputData(o),a.setColorModeToDirectScalars();const s=uc.newInstance();return s.setMapper(a),s.rotateZ(180),s}createAnnotationCube(e){const r=b7.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=b7.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}};Vc.CUBE=1,Vc.AXIS=2,Vc.VTPFILE=3,Vc.OVERLAY_MARKER_TYPES=M5;let P5=Vc;P5.toolName="OrientationMarker";const Bp=class Bp extends ri{constructor(e={},r={supportedInteractionTypes:["Mouse","Touch"],configuration:{hoverTimeout:100,mode:Bp.SelectMode.Border,searchRadius:6}}){super(e,r),this.mouseMoveCallback=n=>{if(this.mode===En.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=Le(r);if(!o)return;const{viewport:a}=o,s=lu(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===Bp.SelectMode.Inside?s=I8(o,r,{viewport:n}):a.Labelmap?s=cW(o,r,{viewport:n,searchRadius:this.configuration.searchRadius}):a.Contour?s=uW(o):a.Surface,!s||s===0)return;T5(o,s);const l=n.getRenderingEngine().getViewports().map(f=>f.id);Ka(o),We(l)}};Bp.SelectMode={Inside:"Inside",Border:"Border"};let R5=Bp;R5.toolName="SegmentSelectTool";const B0=class B0 extends N1{constructor(e={}){super(e),this.renderAnnotation=(r,n)=>{let i=!0;const{viewport:o}=r,{element:a}=o,s=o.id;let c=Jt(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(we=>o.worldToCanvas(we));u.annotationUID=g;const{segmentIndex:w,segmentationId:x}=h.metadata,{lineWidth:C,lineDash:S,shadow:T}=this.getAnnotationStyle({annotation:h,styleSpecifier:u}),E=`rgb(${ou(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(!Vr(g))continue;!Yr(g)&&!this.editData&&y!==null&&(b=[m[y]]),b&&Kn(n,g,"0",b,{color:E});const D=`${g}-line-1`,I=`${g}-line-2`;an(n,g,"0",m[0],m[1],{color:E,lineWidth:C,lineDash:S,shadow:T},D),an(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 H;p.handles.textBox.hasMoved||(H=wa(m),p.handles.textBox.worldPosition=o.canvasToWorld(H));const A=o.worldToCanvas(p.handles.textBox.worldPosition),G=Ji(n,g,"1",B,A,m,{},L),{x:X,y:ee,width:ce,height:Se}=G;p.handles.textBox.worldBoundingBox={topLeft:o.canvasToWorld([X,ee]),topRight:o.canvasToWorld([X+ce,ee]),bottomLeft:o.canvasToWorld([X,ee+Se]),bottomRight:o.canvasToWorld([X+ce,ee+Se])}}return i}}addNewAnnotation(e){const r=e.detail,{currentPoints:n,element:i}=r,o=n.world,a=Le(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:{}}};qt(h,i);const g=wt(i,this.getToolName());return this.editData={annotation:h,viewportIdsToRender:g,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(i),Dt(i),e.preventDefault(),We(g),h}};B0.toolName="SegmentBidirectional",B0.hydrate=(e,r,n)=>{const i=Mn(e);if(!i)return;const{viewport:o}=i,c=vm().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}=B0.hydrateBase(B0,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)||gn(),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 qt(S,o.element),We([o.id]),S};let ET=B0;class bz extends ri{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}}){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=Le(r);if(!o)return;const{viewport:a}=o,s=lu(a.id);s&&this._setHoveredSegmentForType(s,i,a)}_setHoveredSegmentForType(e,r,n){if(!n.getImageData())return;const{segmentationId:o}=e,a=I8(o,r,{viewport:n}),s=e.segments[a],c=s==null?void 0:s.label,l=n.worldToCanvas(r);if(this._editData={hoveredSegmentIndex:a,hoveredSegmentLabel:c,canvasCoordinates:l,worldPoint:r},!a||a===0)return;const u=n.getRenderingEngine().getViewports().map(d=>d.id);Ka(o),We(u)}renderAnnotation(e,r){if(!this._editData)return;const{viewport:n}=e,{hoveredSegmentIndex:i,hoveredSegmentLabel:o,canvasCoordinates:a,worldPoint:s}=this._editData;if(!i)return;const c=n.worldToCanvas(s),l=Ji(r,"segmentSelectLabelAnnotation","segmentSelectLabelTextBox",[o||"(unnamed segment)"],c,[a],{},{}),f=a[0],u=a[1],{width:d,height:h}=l;this.data.handles.textBox.worldBoundingBox={topLeft:n.canvasToWorld([f,u]),topRight:n.canvasToWorld([f+d,u]),bottomLeft:n.canvasToWorld([f,u+h]),bottomRight:n.canvasToWorld([f+d,u+h])}}}bz.toolName="SegmentLabelTool";const Co=class Co extends sl{constructor(e={}){const r=Ti({configuration:{calculateStats:!1,allowOpenContours:!1}},e);super(r),this.onViewportAddedToToolGroupBinded=this.onViewportAddedToToolGroup.bind(this),this.onSegmentationModifiedBinded=this.onSegmentationModified.bind(this)}initializeListeners(){Co.annotationsToViewportMap.clear(),Co.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(){Co.annotationsToViewportMap.clear(),Co.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(Co.viewportIdsChecked.includes(e))return;const r=Od(e);if(!r)return console.log("No active segmentation detected"),!1;const n=r.segmentationId;return r.representationData.Contour?Co.viewportIdsChecked.push(e):(Co.viewportIdsChecked.push(e),await O8(e,[{segmentationId:n,type:St.Contour}]),FE({segmentationId:n,type:St.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=gU(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=Nr(n))==null?void 0:a.getViewport(i);o&&Co.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)===Co.toolName&&n&&Co.annotationsToViewportMap.has(r.annotationUID)){const a=Co.annotationsToViewportMap.get(r.annotationUID);n.length>3&&ex.viewportContoursToLabelmap(a)}}};Co.toolName="LabelMapEditWithContour",Co.annotationsToViewportMap=new Map,Co.viewportIdsChecked=[];let bT=Co;const vb=class vb extends Yn{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=Le(o),{viewport:c}=s;this.isDrawing=!0;const l=this.constructor.createAnnotationForViewport(c,{data:{handles:{points:[[...a],[...a],[...a],[...a]]}}});qt(l,o);const f=wt(o,this.getToolName(),!1);return this.editData={annotation:l,viewportUIDsToRender:f,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(o),Dt(o),r.preventDefault(),We(f),l},this.getHandleNearImagePoint=(r,n,i,o)=>{const a=Le(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(ur(i,d)<o===!0)return c.handles.activeHandleIndex=f,u}c.handles.activeHandleIndex=null},this.isPointNearTool=(r,n,i,o)=>{const a=Le(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(e8([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=wt(a,this.getToolName(),!1);this.editData={annotation:n,viewportUIDsToRender:c},this._activateModify(a),Dt(a),We(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=wt(s,this.getToolName(),!1);this.editData={annotation:n,viewportUIDsToRender:f,handleIndex:l},this._activateModify(s),Dt(s),We(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),kt(i),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&en(o.annotationUID),We(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=Le(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,Le(i),We(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=Jt(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&&Kn(n,u,"0",w,{color:m}),XU(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=Tt(0,0,0),_=Tt(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]),O=Math.max(T[2],_[2]),{worldWidth:L,worldHeight:B}=Qh(n,i,u,d),H=L*B;let A=0,F=0,G=0;const X=w[0],ee=w[0]*w[1];for(let ce=P;ce<=O;ce++)for(let Se=D;Se<=I;Se++)for(let we=E;we<=b;we++){const _e=x[ce*ee+Se*X+we];A++,F+=_e}F/=A;for(let ce=P;ce<=O;ce++)for(let Se=D;Se<=I;Se++)for(let we=E;we<=b;we++){const Ve=x[ce*ee+Se*X+we]-F;G+=Ve*Ve}G/=A,G=Math.sqrt(G),h[y]={Modality:S.Modality,area:H,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:Bt.StatsUpdated};it(Ze,v,y)}return h},this._isInsideVolume=(r,n,i)=>tr(r,i)&&tr(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=Lo(this._calculateCachedStats,100,{trailing:!0})}cancel(e){if(!this.isDrawing)return;this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),kt(e);const{annotation:r,viewportUIDsToRender:n}=this.editData,{data:i}=r;return i.active=!1,i.handles.activeHandleIndex=null,We(n),this.editData=null,r.metadata.annotationUID}_getImageVolumeFromTargetUID(e,r){let n,i;if(e.startsWith("stackTarget")){const o=e.indexOf(":"),a=e.substring(o+1);n=r.getViewport(a).getImageData()}else n=$e.getVolume(e);return{imageVolume:n,viewport:i}}_getTargetStackUID(e){return`stackTarget:${e.uid}`}};vb.toolName="VideoRedaction";let DT=vb;const 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state(){return Je},store:swe,synchronizers:Rwe,utilities:kSe,version:dwe},Symbol.toStringTag,{value:"Module"}));function Iz(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 Oz(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 Mz(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 Pz(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 N_e(t,e,r){if(t===void 0)throw new Error("convertYBRFull422ByPixel: ybrBuffer must 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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=XC(o,d),g=XC(a,d),p=XC(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 JC(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 ZC(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 k_e(t,e){e.redPaletteColorLookupTableDescriptor=JC(t,"x00281101"),e.greenPaletteColorLookupTableDescriptor=JC(t,"x00281102"),e.bluePaletteColorLookupTableDescriptor=JC(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=ZC(t,"x00281201",e.redPaletteColorLookupTableDescriptor),e.greenPaletteColorLookupTableData=ZC(t,"x00281202",e.greenPaletteColorLookupTableDescriptor),e.bluePaletteColorLookupTableData=ZC(t,"x00281203",e.bluePaletteColorLookupTableDescriptor)}function V_e(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 Lz(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 V_e(t,e),e.photometricInterpretation==="PALETTE COLOR"&&t.elements.x00281101&&k_e(t,e),e}function F_e(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 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l[se]},u=function(se){if(se=parseInt(se[4],16),isNaN(se))throw"dicomParser.isPrivateTag: cannot parse last character of group";return se%2==1},d=function(se){if(se!==void 0)return se=se.split("^"),{familyName:se[0],givenName:se[1],middleName:se[2],prefix:se[3],suffix:se[4]}};function h(se,ue){if(2<=se.length){var Pe=parseInt(se.substring(0,2),10),pe=4<=se.length?parseInt(se.substring(2,4),10):void 0,Ee=6<=se.length?parseInt(se.substring(4,6),10):void 0,Qe=8<=se.length?se.substring(7,13):void 0,Qe=Qe?parseInt(Qe,10)*Math.pow(10,6-Qe.length):void 0;if(ue&&(isNaN(Pe)||pe!==void 0&&isNaN(pe)||Ee!==void 0&&isNaN(Ee)||Qe!==void 0&&isNaN(Qe)||Pe<0||23<Pe||pe&&(pe<0||59<pe)||Ee&&(Ee<0||59<Ee)||Qe&&(Qe<0||999999<Qe)))throw"invalid TM '".concat(se,"'");return{hours:Pe,minutes:pe,seconds:Ee,fractionalSeconds:Qe}}if(ue)throw"invalid TM '".concat(se,"'")}function g(se,ue,Pe){return!isNaN(Pe)&&0<ue&&ue<=12&&0<se&&se<=function(pe,Ee){switch(pe){case 2:return Ee%4==0&&Ee%100||Ee%400==0?29:28;case 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pe,Ee,Qe=Pe;Qe<ue.fragments.length;Qe++)if(pe=se,Ee=Qe,Ee=ue.fragments[Ee],!(!m(pe,Ee.position+Ee.length-2)&&!m(pe,Ee.position+Ee.length-3)))return Qe}function x(se,ue,Pe){if(se===void 0)throw"dicomParser.createJPEGBasicOffsetTable: missing required parameter dataSet";if(ue===void 0)throw"dicomParser.createJPEGBasicOffsetTable: missing required parameter pixelDataElement";if(ue.tag!=="x7fe00010")throw"dicomParser.createJPEGBasicOffsetTable: parameter 'pixelDataElement' refers to non pixel data tag (expected tag = x7fe00010'";if(ue.encapsulatedPixelData!==!0||ue.hadUndefinedLength!==!0||ue.basicOffsetTable===void 0||ue.fragments===void 0||ue.fragments.length<=0)throw"dicomParser.createJPEGBasicOffsetTable: parameter 'pixelDataElement' refers to pixel data element that does not have encapsulated pixel data";if(Pe&&Pe.length<=0)throw"dicomParser.createJPEGBasicOffsetTable: parameter 'fragments' must not be zero length";Pe=Pe||ue.fragments;for(var pe=[],Ee=0;;){pe.push(ue.fragments[Ee].offset);var Qe=w(se,ue,Ee);if(Qe===void 0||Qe===ue.fragments.length-1)return pe;Ee=Qe+1}}function C(Pe){if(Pe===void 0)throw"dicomParser.readTag: missing required parameter 'byteStream'";var ue=256*Pe.readUint16()*256,Pe=Pe.readUint16();return"x".concat("00000000".concat((ue+Pe).toString(16)).substr(-8))}function S(se,ue,Pe){if(se===void 0)throw"dicomParser.findEndOfEncapsulatedElement: missing required parameter 'byteStream'";if(ue===void 0)throw"dicomParser.findEndOfEncapsulatedElement: missing required parameter 'element'";if(ue.encapsulatedPixelData=!0,ue.basicOffsetTable=[],ue.fragments=[],C(se)!=="xfffee000")throw"dicomParser.findEndOfEncapsulatedElement: basic offset table not found";for(var pe=se.readUint32()/4,Ee=0;Ee<pe;Ee++){var Qe=se.readUint32();ue.basicOffsetTable.push(Qe)}for(var fe=se.position;se.position<se.byteArray.length;){var ft=C(se),pt=se.readUint32();if(ft==="xfffee0dd")return se.seek(pt),void(ue.length=se.position-ue.dataOffset);if(ft!=="xfffee000")return Pe&&Pe.push("unexpected tag ".concat(ft," while searching for end of pixel data element with undefined length")),pt>se.byteArray.length-se.position&&(pt=se.byteArray.length-se.position),ue.fragments.push({offset:se.position-fe-8,position:se.position,length:pt}),se.seek(pt),void(ue.length=se.position-ue.dataOffset);ue.fragments.push({offset:se.position-fe-8,position:se.position,length:pt}),se.seek(pt)}Pe&&Pe.push("pixel data element ".concat(ue.tag," missing sequence delimiter tag xfffee0dd"))}function T(se,ue){if(se===void 0)throw"dicomParser.findAndSetUNElementLength: missing required parameter 'byteStream'";for(var Pe=se.byteArray.length-8;se.position<=Pe;)if(se.readUint16()===65534){var pe=se.readUint16();if(pe===57565)return se.readUint32()!==0&&se.warnings("encountered non zero length following item delimiter at position ".concat(se.position-4," while reading element of undefined length with tag 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parseInt(Ee)}},{key:"attributeTag",value:function(pe){var Ee=this.elements[pe];if(Ee&&Ee.length===4){var Qe=b(Ee,this.byteArrayParser).readUint16,pe=this.byteArray,Ee=Ee.dataOffset;return"x".concat("00000000".concat((256*Qe(pe,Ee)*256+Qe(pe,Ee+2)).toString(16)).substr(-8))}}}])&&E(ue.prototype,Pe),Object.defineProperty(ue,"prototype",{writable:!1}),se}();function I(se,ue){if(se===void 0)throw"dicomParser.readDicomElementImplicit: missing required parameter 'byteStream'";for(var Pe=se.byteArray.length-8;se.position<=Pe;)if(se.readUint16()===65534){var pe=se.readUint16();if(pe===57357)return se.readUint32()!==0&&se.warnings("encountered non zero length following item delimiter at position ".concat(se.position-4," while reading element of undefined length with tag ").concat(ue.tag)),void(ue.length=se.position-ue.dataOffset)}ue.length=se.byteArray.length-ue.dataOffset,se.seek(se.byteArray.length-se.position)}var P=function(se,ue){return se.vr!==void 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Pe=L(se);return Pe.length===4294967295?(Pe.hadUndefinedLength=!0,Pe.dataSet=function(pe,Ee){for(var Qe={};pe.position<pe.byteArray.length;){var fe=O(pe,void 0,Ee);if((Qe[fe.tag]=fe).tag==="xfffee00d")return new D(pe.byteArrayParser,pe.byteArray,Qe)}return pe.warnings.push("eof encountered before finding sequence item delimiter in sequence item of undefined length"),new D(pe.byteArrayParser,pe.byteArray,Qe)}(se,ue),Pe.length=se.position-Pe.dataOffset):(Pe.dataSet=new D(se.byteArrayParser,se.byteArray,{}),ce(Pe.dataSet,se,se.position+Pe.length,{vrCallback:ue})),Pe}function H(se,ue,Pe){if(se===void 0)throw"dicomParser.readSequenceItemsImplicit: missing required parameter 'byteStream'";if(ue===void 0)throw"dicomParser.readSequenceItemsImplicit: missing required parameter 'element'";ue.items=[],(ue.length===4294967295?function(pe,Ee,Qe){for(;pe.position+4<=pe.byteArray.length;){var fe=C(pe);if(pe.seek(-4),fe==="xfffee0dd")return 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