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a=si(this.toolGroupId);if(!a)throw new Error("No active segmentation detected, create one before using the brush tool");const{segmentationId:s,type:l}=a,c=di(s),{representationData:u}=Jn(s),{volumeId:d}=u[l],h=Y.cache.getVolume(d),p=i.getActors()[0].uid,f=Y.cache.getVolume(p),m=[i.id];return this._editData={segmentation:h,imageVolume:f,segmentsLocked:c},this._activateDraw(n),Ia(n),e.preventDefault(),Po(o,m),!0},this.mouseMoveCallback=e=>{this.mode===Z.Active&&this.updateCursor(e)},this._dragCallback=e=>{const t=e.detail,{element:n}=t,r=(0,Y.getEnabledElement)(n),{renderingEngine:i}=r,{imageVolume:o,segmentation:a,segmentsLocked:s}=this._editData;this.updateCursor(e);const{segmentIndex:l,segmentationId:c,segmentationRepresentationUID:u,brushCursor:d,viewportIdsToRender:h}=this._hoverData,{data:p}=d,{viewPlaneNormal:f,viewUp:m}=d.metadata;Po(i,h);const g={points:p.handles.points,volume:a,imageVolume:o,segmentIndex:l,segmentsLocked:s,viewPlaneNormal:f,toolGroupId:this.toolGroupId,segmentationId:c,segmentationRepresentationUID:u,viewUp:m,strategySpecificConfiguration:this.configuration.strategySpecificConfiguration};this.applyActiveStrategy(r,g)},this._endCallback=e=>{const t=e.detail,{element:n}=t,{imageVolume:r,segmentation:i,segmentsLocked:o}=this._editData,{segmentIndex:a,segmentationId:s,segmentationRepresentationUID:l,brushCursor:c}=this._hoverData,{data:u}=c,{viewPlaneNormal:d,viewUp:h}=c.metadata;this._deactivateDraw(n),Ta(n);const p=(0,Y.getEnabledElement)(n),{viewport:f}=p;if(this._editData=null,this.updateCursor(e),f instanceof Y.StackViewport)throw new Error("Not implemented yet");const m={points:u.handles.points,volume:i,imageVolume:r,segmentIndex:a,segmentsLocked:o,viewPlaneNormal:d,toolGroupId:this.toolGroupId,segmentationId:s,segmentationRepresentationUID:l,viewUp:h,strategySpecificConfiguration:this.configuration.strategySpecificConfiguration};this.applyActiveStrategy(p,m)},this._activateDraw=e=>{e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback)},this._deactivateDraw=e=>{e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback)}}disableCursor(){this._hoverData=void 0}updateCursor(e){const t=e.detail,{element:n}=t,{currentPoints:r}=t,i=r.canvas,o=(0,Y.getEnabledElement)(n),{renderingEngine:a,viewport:s}=o,l=s.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.toolGroupId,h=si(d);if(!h)return void console.warn("No active segmentation detected, create one before using the brush tool");const{segmentationRepresentationUID:p,segmentationId:f}=h,m=Ei(f),g=fi(d,p,m),v=[s.id],y={metadata:{viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:s.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:g},data:{}};this._hoverData={brushCursor:y,centerCanvas:i,segmentIndex:m,segmentationId:f,segmentationRepresentationUID:p,segmentColor:g,viewportIdsToRender:v},this._calculateCursor(n,i),Po(a,v)}_calculateCursor(e,t){const n=(0,Y.getEnabledElement)(e),{viewport:r}=n,{canvasToWorld:i}=r,o=r.getCamera(),{brushSize:a}=this.configuration,s=Ci.R3.fromValues(o.viewUp[0],o.viewUp[1],o.viewUp[2]),l=Ci.R3.fromValues(o.viewPlaneNormal[0],o.viewPlaneNormal[1],o.viewPlaneNormal[2]),c=Ci.R3.create();Ci.R3.cross(c,s,l);const u=i([t[0],t[1]]),d=Ci.R3.create(),h=Ci.R3.create(),p=Ci.R3.create(),f=Ci.R3.create();for(let e=0;e<=2;e++)d[e]=u[e]-s[e]*a,h[e]=u[e]+s[e]*a,p[e]=u[e]-c[e]*a,f[e]=u[e]+c[e]*a;const{brushCursor:m}=this._hoverData,{data:g}=m;void 0===g.handles&&(g.handles={}),g.handles.points=[d,h,p,f],g.invalidated=!1}invalidateBrushCursor(){if(void 0!==this._hoverData){const{data:e}=this._hoverData.brushCursor;e.invalidated=!0}}renderAnnotation(e,t){if(!this._hoverData)return;const{viewport:n}=e;if(!this._hoverData.viewportIdsToRender.includes(n.id))return;const r=this._hoverData.brushCursor;if(!0===r.data.invalidated){const{centerCanvas:e}=this._hoverData,{element:t}=n;this._calculateCursor(t,e)}const i=r.metadata,o=i.brushCursorUID,a=r.data,{points:s}=a.handles,l=s.map((e=>n.worldToCanvas(e))),c=l[0],u=l[1],d=[Math.floor((c[0]+u[0])/2),Math.floor((c[1]+u[1])/2)],h=Math.abs(c[1]-Math.floor((c[1]+u[1])/2)),p=`rgb(${i.segmentColor.slice(0,3)})`;if(!n.getRenderingEngine())return void console.warn("Rendering Engine has been destroyed");Li(t,o,"0",d,h,{color:p})}}Na.toolName="Brush";const Oa=Na;function Pa(e,t){const n=$m(e);if(void 0===n)return;const r=n._toolInstances;if(!Object.keys(r).length)return;if(t&&r[t])return[r[t]];return Object.values(r).filter((e=>e instanceof Oa))}const ka=(e,t)=>JSON.stringify(e)===JSON.stringify(t);function Ma(e,t,n,r){const i=[];for(let e=0;e<2;e++)for(let t=0;t<2;t++)for(let o=0;o<2;o++){const a=r;a[0]=a[0]+(2*e-1)*n[0]/2,a[1]=a[1]+(2*t-1)*n[1]/2,a[2]=a[2]+(2*o-1)*n[2]/2,i.push(a)}const o=i.map((t=>Y.utilities.transformWorldToIndex(e,t)));return Fo(o,t)}function La(e,t){const{spacing:n,imageData:r}=e,i=e.getScalarData(),o=[];let a=0;for(let e=0;e<t.length;e++){const{imageData:r,spacing:s,dimensions:l}=t[e].volume,c=t[e].volume.getScalarData().length;c===i.length&&ka(s,n)&&(a=e);const u=r.getPointData().getScalars().getData(),d=t[e].lower,h=t[e].upper;o.push({imageData:r,referenceValues:u,lower:d,upper:h,spacing:s,dimensions:l,volumeSize:c})}return{volumeInfoList:o,baseVolumeIdx:a}}const Ra=function(e,t,n){const{imageData:r}=e,i=e.getScalarData(),{overwrite:o,boundsIJK:a}=n,s=n?.overlapType||0;if(o)for(let e=0;e<i.length;e++)i[e]=0;const{baseVolumeIdx:l,volumeInfoList:c}=La(e,t);let u,d,h;const p=(e,t,n)=>{const{imageData:r,dimensions:i,lower:o,upper:a}=e,l=Ma(r,i,t,n);d=0,u=0,h={lower:o,upper:a};let c=!1;return Lo(r,(()=>!0),(({value:e})=>{d+=1,e>=h.lower&&e<=h.upper&&(u+=1)}),l),0===s?c=u>0:1==s&&(c=u===d),c},f=(e,t)=>{const{imageData:n,referenceValues:r,lower:i,upper:o}=e,a=r[n.computeOffsetIndex(t)];return!(a<=i||a>=o)};return Lo(r,(()=>!0),(({index:e,pointIJK:t,pointLPS:n})=>{let r=c.length>0;for(let e=0;e<c.length&&(r=c[e].volumeSize===i.length?f(c[e],t):p(c[e],c[l].spacing,n),r);e++);r&&(i[e]=1)}),a),Kn(e.volumeId),e};class Fa extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"]}){super(e,t)}touchDragCallback(e){this._dragCallback(e)}mouseDragCallback(e){this._dragCallback(e)}_dragCallback(e){const{element:t,deltaPoints:n}=e.detail,r=(0,Y.getEnabledElement)(t),i=n.world,o=r.viewport.getCamera(),{focalPoint:a,position:s}=o,l=[s[0]-i[0],s[1]-i[1],s[2]-i[2]],c=[a[0]-i[0],a[1]-i[1],a[2]-i[2]];r.viewport.setCamera({focalPoint:c,position:l}),r.viewport.render()}}Fa.toolName="Pan";const Ua=Fa;var Ba=n(32899);class ja extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{rotateIncrementDegrees:2}}){super(e,t),this.rotateCamera=(e,t,n,r)=>{const i=e.getVtkActiveCamera(),o=i.getViewUp(),a=i.getFocalPoint(),s=i.getPosition(),l=[0,0,0],c=[0,0,0],u=[0,0,0],d=Ci._E.identity(new Float32Array(16));Ci._E.translate(d,d,t),Ci._E.rotate(d,d,r,n),Ci._E.translate(d,d,[-t[0],-t[1],-t[2]]),Ci.R3.transformMat4(l,s,d),Ci.R3.transformMat4(c,a,d),Ci._E.identity(d),Ci._E.rotate(d,d,r,n),Ci.R3.transformMat4(u,o,d),e.setCamera({position:l,viewUp:u,focalPoint:c})},this.touchDragCallback=this._dragCallback.bind(this),this.mouseDragCallback=this._dragCallback.bind(this)}_dragCallback(e){const{element:t,currentPoints:n,lastPoints:r}=e.detail,i=n.canvas,o=r.canvas,{rotateIncrementDegrees:a}=this.configuration,s=(0,Y.getEnabledElement)(t),{viewport:l}=s,c=l.getCamera(),u=t.clientWidth,d=t.clientHeight,h=[i[0]/u,i[1]/d],p=[o[0]/u,o[1]/d],f=[.5*u,.5*d],m=l.canvasToWorld(f),g=(1+Math.abs(.5))**2,v=[p[0],0,0],y=[h[0],0,0],_=v[0]**2,b=y[0]**2,E=_>g?0:Math.sqrt(g-_),w=b>g?0:Math.sqrt(g-b),x=[v[0],0,E];Ba.ZP.normalize(x);const C=[y[0],0,w];Ba.ZP.normalize(C);const D=Ba.ZP.dot(x,C);if(Math.abs(D)>1e-4){const e=-2*Math.acos(Ba.ZP.clampValue(D,-1,1))*Math.sign(h[0]-p[0])*a,t=c.viewUp,n=c.viewPlaneNormal,r=[0,0,0],i=[0,0,0];Ba.ZP.cross(t,n,r),Ba.ZP.normalize(r),Ba.ZP.cross(n,r,i),Ba.ZP.normalize(i),Ba.ZP.normalize(t),this.rotateCamera(l,m,i,e);const o=(p[1]-h[1])*a;this.rotateCamera(l,m,r,o),l.render()}}}ja.toolName="TrackballRotate";const Va=ja;class Wa extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"]}){super(e,t),this._getImageDynamicRangeFromMiddleSlice=(e,t)=>{const n=Math.floor(t[2]/2),r=t[0]*t[1];let i,o;e instanceof Float32Array?(i=4,o=Float32Array):e instanceof Uint8Array?(i=1,o=Uint8Array):e instanceof Uint16Array?(i=2,o=Uint16Array):e instanceof Int16Array&&(i=2,o=Int16Array);const a=new o(e.buffer,n*r*i,r),{max:s,min:l}=this._getMinMax(a,r);return s-l}}touchDragCallback(e){this.mouseDragCallback(e)}mouseDragCallback(e){const{element:t,deltaPoints:n}=e.detail,r=(0,Y.getEnabledElement)(t),{renderingEngine:i,viewport:o}=r;let a,s,l,c,u,d,h=!1;if(o instanceof Y.VolumeViewport){a=this.getTargetId(o).split("volumeId:")[1],d=Y.utilities.getViewportsWithVolumeId(a,i.id);const e=o.getProperties();({lower:s,upper:l}=e.voiRange);const t=Y.cache.getVolume(a);c=t.metadata.Modality,h=t.scaling&&Object.keys(t.scaling).length>0}else{if(!(o instanceof Y.StackViewport))throw new Error("Viewport is not a valid type");{const e=o.getProperties();c=o.modality,({lower:s,upper:l}=e.voiRange);const{preScale:t}=o.getImageData();h=t.scaled&&void 0!==t.scalingParameters?.suvbw}}return u="PT"===c?this.getPTScaledNewRange({deltaPointsCanvas:n.canvas,lower:s,upper:l,clientHeight:t.clientHeight,isPreScaled:h,viewport:o,volumeId:a}):this.getNewRange({viewport:o,deltaPointsCanvas:n.canvas,volumeId:a,lower:s,upper:l}),o instanceof Y.StackViewport?(o.setProperties({voiRange:u}),void o.render()):o instanceof Y.VolumeViewport?(o.setProperties({voiRange:u}),void d.forEach((e=>{e.render()}))):void 0}getPTScaledNewRange({deltaPointsCanvas:e,lower:t,upper:n,clientHeight:r,viewport:i,volumeId:o,isPreScaled:a}){let s=4;s=a?5/r:this._getMultiplierFromDynamicRange(i,o)||4;return n-=e[1]*s,{lower:t,upper:n=a?Math.max(n,.1):n}}getNewRange({viewport:e,deltaPointsCanvas:t,volumeId:n,lower:r,upper:i}){const o=this._getMultiplierFromDynamicRange(e,n)||4,a=t[0]*o,s=t[1]*o;let{windowWidth:l,windowCenter:c}=Y.utilities.windowLevel.toWindowLevel(r,i);return l+=a,c+=s,l=Math.max(l,1),Y.utilities.windowLevel.toLowHighRange(l,c)}_getMultiplierFromDynamicRange(e,t){let n;if(t){const e=Y.cache.getVolume(t),{dimensions:r}=e,i=e.getScalarData(),o=this._getImageDynamicRangeFromMiddleSlice(i,r),a=e?.metadata?.BitsStored,s=a?2**a:1/0;n=Math.min(o,s)}else n=this._getImageDynamicRangeFromViewport(e);const r=n/1024;let i=4;return r>1&&(i=Math.round(r)),i}_getImageDynamicRangeFromViewport(e){const{imageData:t}=e.getImageData(),n=t.getDimensions();let r,i;if(r=t.getScalarData?t.getScalarData():t.getPointData().getScalars(),1!==n[2])return this._getImageDynamicRangeFromMiddleSlice(r,n);if(r.getRange)i=r.getRange();else{const{min:e,max:t}=this._getMinMax(r,r.length);i=[e,t]}return i[1]-i[0]}_getMinMax(e,t){let n=1/0,r=-1/0;for(let i=0;i<t;i++){const t=e[i];t<n&&(n=t),t>r&&(r=t)}return{max:r,min:n}}}Wa.toolName="WindowLevel";const za=Wa;class Ga extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{invert:!1,debounceIfNotLoaded:!0,loop:!1}}){super(e,t),this.deltaY=1}mouseDragCallback(e){this._dragCallback(e)}touchDragCallback(e){this._dragCallback(e)}_dragCallback(e){const{deltaPoints:t,viewportId:n,renderingEngineId:r}=e.detail,{viewport:i}=(0,Y.getEnabledElementByIds)(n,r),o=this.getTargetId(i),{debounceIfNotLoaded:a,invert:s,loop:l}=this.configuration,c=t.canvas[1];let u;i instanceof Y.VolumeViewport&&(u=o.split("volumeId:")[1]);const d=this._getPixelPerImage(i),h=c+this.deltaY;if(d)if(Math.abs(h)>=d){const e=Math.round(h/d);ko(i,{delta:s?-e:e,volumeId:u,debounceLoading:a,loop:l}),this.deltaY=h%d}else this.deltaY=h}_getPixelPerImage(e){const{element:t}=e,n=this._getNumberOfSlices(e);return Math.max(2,t.offsetHeight/Math.max(n,8))}_getNumberOfSlices(e){if(e instanceof Y.VolumeViewport){const{numberOfSlices:t}=Y.utilities.getImageSliceDataForVolumeViewport(e);return t}if(e instanceof Y.StackViewport)return e.getImageIds().length}}Ga.toolName="StackScroll";const Ha=Ga;function qa(e,t){const[n,r]=e,[i,o]=t,a=Ci.R3.sub(Ci.R3.create(),r,n),s=Ci.R3.sub(Ci.R3.create(),i,o),l=Ci.R3.dot(a,s)/(Ci.R3.length(a)*Ci.R3.length(s));return 180*Math.acos(l)/Math.PI}class Ka extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"]}){super(e,t),this.touchDragCallback=this._dragCallback.bind(this),this.mouseDragCallback=this._dragCallback.bind(this)}_dragCallback(e){const{element:t,currentPoints:n,startPoints:r}=e.detail,i=n.world,o=r.world,a=(0,Y.getEnabledElement)(t),{viewport:s}=a,l=s.getCamera(),c=[.5*t.clientWidth,.5*t.clientHeight],u=s.canvasToWorld(c);let d=qa([o,u],[u,i]);const{viewPlaneNormal:h,viewUp:p}=l,f=Ci.R3.sub(Ci.R3.create(),u,o),m=Ci.R3.sub(Ci.R3.create(),u,i),g=Ci.R3.cross(Ci.R3.create(),f,m);if(Ci.R3.dot(h,g)>0&&(d=-d),!Number.isNaN(d)){if(s instanceof Y.BaseVolumeViewport){const e=d*Math.PI/180,t=Ci._E.identity(new Float32Array(16));Ci._E.rotate(t,t,e,h);const n=Ci.R3.transformMat4(Ci.R3.create(),p,t);s.setCamera({viewUp:n})}else{const{rotation:e}=s.getProperties();s.setProperties({rotation:e+d})}s.render()}}}Ka.toolName="PlanarRotate";const Xa=Ka;class $a extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{invert:!1,debounceIfNotLoaded:!0,loop:!1}}){super(e,t)}mouseWheelCallback(e){const{wheel:t,element:n}=e.detail,{direction:r}=t,{invert:i}=this.configuration,{viewport:o}=(0,Y.getEnabledElement)(n),a=r*(i?-1:1),s=this.getTargetId(o).split("volumeId:")[1];ko(o,{delta:a,debounceLoading:this.configuration.debounceIfNotLoaded,loop:this.configuration.loop,volumeId:s})}}$a.toolName="StackScrollMouseWheel";const Ja=$a;class Ya extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{zoomToCenter:!1,minZoomScale:.1,maxZoomScale:30,pinchToZoom:!0,pan:!0,invert:!1}}){super(e,t),this.preMouseDownCallback=e=>{const t=e.detail,{element:n,currentPoints:r}=t,i=r.world,o=(0,Y.getEnabledElement)(n).viewport.getCamera(),{focalPoint:a}=o;this.initialMousePosWorld=i;let s=Ci.R3.fromValues(a[0]-i[0],a[1]-i[1],a[2]-i[2]);return s=Ci.R3.normalize(Ci.R3.create(),s),this.dirVec=s,!1},this.preTouchStartCallback=e=>{if(!this.configuration.pinchToZoom)return this.preMouseDownCallback(e)},this._dragParallelProjection=(e,t,n,r=!1)=>{const{element:i,deltaPoints:o}=e.detail,a=r?e.detail.deltaDistance.canvas:o.canvas[1],s=[i.clientWidth,i.clientHeight],{parallelScale:l,focalPoint:c,position:u}=n;let d=(1-a*(1.5/s[1])*(this.configuration.invert?-1:1))*l,h=c,p=u;if(!this.configuration.zoomToCenter){const e=Ci.R3.distance(c,this.initialMousePosWorld),t=a*(5/s[1])*(this.configuration.invert?-1:1);d=(1-t)*l,p=Ci.R3.scaleAndAdd(Ci.R3.create(),u,this.dirVec,-e*t),h=Ci.R3.scaleAndAdd(Ci.R3.create(),c,this.dirVec,-e*t)}const f=t.getImageData();let m=[1,1,1];f&&(m=f.spacing);const{minZoomScale:g,maxZoomScale:v}=this.configuration,y=i.clientHeight*m[1]*.5,_=y/d;let b=d,E=!1;f&&(_<g?(b=y/g,E=!0):_>=v&&(b=y/v,E=!0)),t.setCamera({parallelScale:b,focalPoint:E?c:h,position:E?u:p})},this._dragPerspectiveProjection=(e,t,n,r=!1)=>{const{element:i,deltaPoints:o}=e.detail,a=r?e.detail.deltaDistance.canvas:o.canvas[1],s=[i.clientWidth,i.clientHeight],{position:l,focalPoint:c,viewPlaneNormal:u}=n,d=Ba.ZP.distance2BetweenPoints(l,c),h=Math.sqrt(d)/s[1],p=[-u[0],-u[1],-u[2]],f=this.configuration.invert?a/h:a*h;let m=f*p[0];l[0]+=m,c[0]+=m,m=f*p[1],l[1]+=m,c[1]+=m,m=f*p[2],l[2]+=m,c[2]+=m,t.setCamera({position:l,focalPoint:c})},this.initialMousePosWorld=[0,0,0],this.dirVec=[0,0,0],this.configuration.pinchToZoom?this.touchDragCallback=this._pinchCallback.bind(this):this.touchDragCallback=this._dragCallback.bind(this),this.mouseDragCallback=this._dragCallback.bind(this)}_pinchCallback(e){if(e.detail.currentPointsList.length>1){const{element:t,currentPoints:n}=e.detail,r=(0,Y.getEnabledElement)(t),{viewport:i}=r,o=i.getCamera(),a=n.world,{focalPoint:s}=o;this.initialMousePosWorld=a;let l=Ci.R3.fromValues(s[0]-a[0],s[1]-a[1],s[2]-a[2]);l=Ci.R3.normalize(Ci.R3.create(),l),this.dirVec=l,o.parallelProjection?this._dragParallelProjection(e,i,o,!0):this._dragPerspectiveProjection(e,i,o,!0),i.render()}this.configuration.pan&&this._panCallback(e)}_dragCallback(e){const{element:t}=e.detail,n=(0,Y.getEnabledElement)(t),{viewport:r}=n,i=r.getCamera();i.parallelProjection?this._dragParallelProjection(e,r,i):this._dragPerspectiveProjection(e,r,i),r.render()}_panCallback(e){const{element:t,deltaPoints:n}=e.detail,r=(0,Y.getEnabledElement)(t),i=n.world,o=r.viewport.getCamera(),{focalPoint:a,position:s}=o,l=[s[0]-i[0],s[1]-i[1],s[2]-i[2]],c=[a[0]-i[0],a[1]-i[1],a[2]-i[2]];r.viewport.setCamera({focalPoint:c,position:l}),r.viewport.render()}}Ya.toolName="Zoom";const Za=Ya,Qa=[0,0,1];class es extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{direction:Qa,rotateIncrementDegrees:.5}}){super(e,t)}mouseWheelCallback(e){const{element:t,wheel:n}=e.detail,r=(0,Y.getEnabledElement)(t),{viewport:i}=r,{direction:o,rotateIncrementDegrees:a}=this.configuration,s=i.getCamera(),{viewUp:l,position:c,focalPoint:u}=s,{direction:d}=n,[h,p,f]=u,[m,g,v]=o,y=d*a,_=[0,0,0],b=[0,0,0],E=[0,0,0],w=Ci._E.identity(new Float32Array(16));Ci._E.translate(w,w,[h,p,f]),Ci._E.rotate(w,w,y,[m,g,v]),Ci._E.translate(w,w,[-h,-p,-f]),Ci.R3.transformMat4(_,c,w),Ci.R3.transformMat4(b,u,w),Ci._E.identity(w),Ci._E.rotate(w,w,y,[m,g,v]),Ci.R3.transformMat4(E,l,w),i.setCamera({position:_,viewUp:E,focalPoint:b}),i.render()}}es.toolName="VolumeRotateMouseWheel";const ts=es;function ns(e,t,n,r){const i=Ci.R3.create();Ci.R3.cross(i,t,e);const o=Ci.R3.fromValues(...n),a=Ci.R3.fromValues(...r),s=Ci.R3.create();Ci.R3.subtract(s,o,a);const l=Ci.R3.length(s);if(l<1e-4)return{worldWidth:0,worldHeight:0};const c=Ci.R3.dot(s,i)/(l*Ci.R3.length(i));return{worldWidth:Math.sqrt(1-c*c)*l,worldHeight:c*l}}function rs(e,t,n,r,i=.25){const o=e.getCamera(),{position:a}=o,{spacingInNormalDirection:s}=Y.utilities.getTargetVolumeAndSpacingInNormalDir(e,o,n),l=s*i,c=e.getBounds(),u=c[0],d=c[1],h=[0,0,0];let p,f=[0,0,0];Ba.ZP.subtract(t,a,h);for(let t=u;t<=d;t+=l){f=[t,0,0];const n=(t-a[0])/h[0];if(f[1]=n*h[1]+a[1],f[2]=n*h[2]+a[2],is(f,c)){const t=r(e.getIntensityFromWorld(f),f);t&&(p=t)}}return p}const is=function(e,t){const[n,r,i,o,a,s]=t;return e[0]>n&&e[0]<r&&e[1]>i&&e[1]<o&&e[2]>a&&e[2]<s},os={filterAnnotationsWithinSlice:no,getWorldWidthAndHeightFromCorners:ns,filterAnnotationsForDisplay:ro,getPointInLineOfSightWithCriteria:rs};function as(e,t){if(!(e instanceof Y.VolumeViewport))return;const{focalPoint:n}=e.getCamera(),r=[0,0,0];return Ci.R3.sub(r,t,n),function(e,t){const n=e.getCamera(),r=n.viewPlaneNormal,i=Ci.R3.dot(t,r),o=Ci.R3.fromValues(r[0],r[1],r[2]);if(Ci.R3.scale(o,o,i),Math.abs(o[0])>.001||Math.abs(o[1])>.001||Math.abs(o[2])>.001){const t=[0,0,0],r=[0,0,0];Ci.R3.add(t,n.focalPoint,o),Ci.R3.add(r,n.position,o),e.setCamera({focalPoint:t,position:r}),e.render()}}(e,r),!0}class ss extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{targetViewportIds:[]}}){super(e,t)}mouseClickCallback(e){const{element:t,currentPoints:n}=e.detail,r=(0,Y.getEnabledElement)(t),{viewport:i,renderingEngine:o}=r,a=this.getTargetId(i);if(!a.startsWith("volumeId"))throw new Error("MIPJumpToClickTool: targetId is not a volumeId, you should only use MIPJumpToClickTool with a volumeId as the targetId");const s=a.split("volumeId:")[1];let l=-1/0;const c=rs(i,n.world,s,((e,t)=>{if(e>l)return l=e,t}));if(!c||!c.length)return;const{targetViewportIds:u,toolGroupId:d}=this.configuration;o.getViewports().filter((e=>{if(u?.indexOf(e.id)>=0)return!0;const t=Cm(e.id,o.id);return!(!d||d!==t?.id)})).forEach((e=>{e instanceof Y.VolumeViewport?as(e,c):console.warn("Cannot jump to specified world coordinates for a viewport that is not a VolumeViewport")}))}}ss.toolName="MIPJumpToClickTool";const ls=ss;var cs=n(45802);function us(e,t){const n=e.length,r=[];for(let i=0;i<n;i++){const n=e[i];n.getFrameOfReferenceUID()===t&&r.push(n)}return r}const{Active:ds,Passive:hs,Enabled:ps}=Z;function fs(e,t){const n=e.length,r=[];for(let i=0;i<n;i++){const n=e[i],o=Cm(n.id,n.renderingEngineId);if(!o)continue;ms(o,t)&&r.push(n)}return r}function ms(e,t){const{toolOptions:n}=e,r=n[t];if(!r)return!1;const i=r.mode;return i===ds||i===hs||i===ps}const gs=function(e,t,n=.999){return e.filter((e=>{const r=e.getCamera();return Math.abs(Ci.R3.dot(r.viewPlaneNormal,t.viewPlaneNormal))>n}))};function vs(e,t,n=!0){const r=(0,Y.getEnabledElement)(e),{renderingEngine:i,FrameOfReferenceUID:o}=r;let a=i.getViewports();a=us(a,o),a=fs(a,t);const s=i.getViewport(r.viewportId);n&&(a=gs(a,s.getCamera()));return a.map((e=>e.id))}const ys=1e-6,_s=1,bs=0;function Es(e,t,n){const[r,i]=n;if(Math.abs(t)<ys)return e<0;const o=e/t;if(t>0){if(o>i)return 0;o>r&&(n[0]=o)}else{if(o<r)return 0;o<i&&(n[1]=o)}return 1}function ws(e,t,n,r,i){const[o,a]=e,[s,l]=t,c=s-o,u=l-a;if(void 0===r||void 0===i?(r=e,i=t):(r[0]=e[0],r[1]=e[1],i[0]=t[0],i[1]=t[1]),Math.abs(c)<ys&&Math.abs(u)<ys&&o>=n[0]&&o<=n[2]&&a>=n[1]&&a<=n[3])return _s;const d=[0,1];if(Es(n[0]-o,c,d)&&Es(o-n[2],-c,d)&&Es(n[1]-a,u,d)&&Es(a-n[3],-u,d)){const[e,t]=d;return t<1&&(i[0]=o+t*c,i[1]=a+t*u),e>0&&(r[0]+=e*c,r[1]+=e*u),_s}return bs}function xs(e,t){return(e[0]-t[0])*(e[0]-t[0])+(e[1]-t[1])*(e[1]-t[1])}function Cs(e,t,n){const r=xs(e,t);if(0===r)return xs(n,e);const i=((n[0]-e[0])*(t[0]-e[0])+(n[1]-e[1])*(t[1]-e[1]))/r;if(i<0)return xs(n,e);if(i>1)return xs(n,t);return xs(n,[e[0]+i*(t[0]-e[0]),e[1]+i*(t[1]-e[1])])}function Ds(e,t,n){if(2!==e.length||2!==t.length||2!==n.length)throw Error("lineStart, lineEnd, and point should have 2 elements of [x, y]");return Math.sqrt(Cs(e,t,n))}function Ss(e){return"number"==typeof e?e?e<0?-1:1:e==e?0:NaN:NaN}function Ts(e,t,n,r){const[i,o]=e,[a,s]=t,[l,c]=n,[u,d]=r,h=s-o,p=i-a,f=a*o-i*s,m=h*l+p*c+f,g=h*u+p*d+f;if(0!==m&&0!==g&&Ss(m)===Ss(g))return;const v=d-c,y=l-u,_=u*c-l*d,b=v*i+y*o+_,E=v*a+y*s+_;if(0!==b&&0!==E&&Ss(b)===Ss(E))return;const w=h*y-v*p;let x;x=p*_-y*f;const C=x/w;x=v*f-h*_;return[C,x/w]}const{RENDERING_DEFAULTS:Is}=Y.CONSTANTS;function As(){return"rgb(0, 200, 0)"}function Ns(){return!0}function Os(){return!0}function Ps(){return!0}const ks=1,Ms=2,Ls=3;class Rs extends ho{constructor(e={},t={supportedInteractionTypes:["Mouse"],configuration:{shadow:!0,viewportIndicators:!0,autoPan:{enabled:!1,panSize:10},referenceLinesCenterGapRadius:20,filterActorUIDsToSetSlabThickness:[],slabThicknessBlendMode:Y.Enums.BlendModes.MAXIMUM_INTENSITY_BLEND,mobile:{enabled:!1,opacity:.8,handleRadius:9}}}){super(e,t),this.toolCenter=[0,0,0],this.initializeViewport=({renderingEngineId:e,viewportId:t})=>{const n=(0,Y.getEnabledElementByIds)(t,e),{FrameOfReferenceUID:r,viewport:i}=n,{element:o}=i,{position:a,focalPoint:s,viewPlaneNormal:l}=i.getCamera();let c=this._getAnnotations(n);c=this.filterInteractableAnnotationsForElement(o,c),c.length&&ag(c[0].annotationUID);return ig({highlighted:!1,metadata:{cameraPosition:[...a],cameraFocalPoint:[...s],FrameOfReferenceUID:r,toolName:this.getToolName()},data:{handles:{rotationPoints:[],slabThicknessPoints:[],toolCenter:this.toolCenter},activeOperation:null,activeViewportIds:[],viewportId:t}},o),{normal:l,point:i.canvasToWorld([i.canvas.clientWidth/2,i.canvas.clientHeight/2])}},this._getViewportsInfo=()=>$m(this.toolGroupId).viewportsInfo,this.computeToolCenter=e=>{if(!e.length||1===e.length)throw new Error("For crosshairs to operate, at least two viewports must be given.");const[t,n,r]=e,{normal:i,point:o}=this.initializeViewport(t),{normal:a,point:s}=this.initializeViewport(n);let l=[0,0,0],c=Ci.R3.create();r?({normal:l,point:c}=this.initializeViewport(r)):(Ci.R3.add(c,o,s),Ci.R3.scale(c,c,.5),Ci.R3.cross(l,i,a));const u=Y.utilities.planar.planeEquation(i,o),d=Y.utilities.planar.planeEquation(a,s),h=Y.utilities.planar.planeEquation(l,c);this.toolCenter=Y.utilities.planar.threePlaneIntersection(u,d,h);const{renderingEngine:p}=(0,Y.getEnabledElementByIds)(e[0].viewportId,e[0].renderingEngineId);Po(p,e.map((({viewportId:e})=>e)))},this.addNewAnnotation=e=>{const t=e.detail,{element:n}=t,{currentPoints:r}=t,i=r.world,o=(0,Y.getEnabledElement)(n),{viewport:a}=o;this._jump(o,i);const s=this._getAnnotations(o),l=this.filterInteractableAnnotationsForElement(a.element,s),{data:c}=l[0],{rotationPoints:u}=c.handles,d=[];for(let e=0;e<u.length-1;++e){const t=u[e][1],n=this._getReferenceLineControllable(t.id),r=this._getReferenceLineDraggableRotatable(t.id);n&&r&&(d.push(t.id),e++)}return c.activeViewportIds=[...d],c.handles.activeOperation=ks,e.preventDefault(),Ia(n),this._activateModify(n),l[0]},this.cancel=()=>{console.log("Not implemented yet")},this.handleSelectedCallback=(e,t)=>{const n=e.detail,{element:r}=n;t.highlighted=!0,this._activateModify(r),Ia(r),e.preventDefault()},this.isPointNearTool=(e,t,n,r)=>!!this._pointNearTool(e,t,n,6),this.toolSelectedCallback=(e,t,n)=>{const r=e.detail,{element:i}=r;t.highlighted=!0,this._activateModify(i),Ia(i),e.preventDefault()},this.onCameraModified=e=>{const t=e.detail,{element:n}=t,r=(0,Y.getEnabledElement)(n),{renderingEngine:i}=r,o=r.viewport,a=this._getAnnotations(r),s=this.filterInteractableAnnotationsForElement(n,a)[0];if(!s)return;const l=o.getCamera(),c=s.metadata.cameraPosition,u=[0,0,0];Ba.ZP.subtract(l.position,c,u);const d=s.metadata.cameraFocalPoint,h=[0,0,0];Ba.ZP.subtract(l.focalPoint,d,h),s.metadata.cameraPosition=[...l.position],s.metadata.cameraFocalPoint=[...l.focalPoint];const p=this._getReferenceLineControllable(o.id),f=this._getReferenceLineDraggableRotatable(o.id);if(!Y.utilities.isEqual(l.position,c,.001)&&p&&f){let e=!1;Y.utilities.isEqual(u,h,.001)||(e=!0);const t=Math.abs(Ba.ZP.dot(u,l.viewPlaneNormal))<.01;e||t||(this.toolCenter[0]+=u[0],this.toolCenter[1]+=u[1],this.toolCenter[2]+=u[2])}if(this.configuration.autoPan?.enabled){Cm(o.id,i.id).getViewportIds().filter((e=>e!==o.id)).forEach((e=>{this._autoPanViewportIfNecessary(e,i)}))}const m=vs(n,this.getToolName(),!1);Po(i,m)},this.mouseMoveCallback=(e,t)=>{const{element:n,currentPoints:r}=e.detail,i=r.canvas;let o=!1;for(let e=0;e<t.length;e++){const r=t[e];if(he(r))continue;const{data:a,highlighted:s}=r;if(!a.handles)continue;const l=a.handles.activeOperation,c=a.activeViewportIds&&a.activeViewportIds.length>0?[...a.activeViewportIds]:[];a.activeViewportIds=[],a.handles.activeOperation=null;let u=!1;u=!!this.getHandleNearImagePoint(n,r,i,6)||this._pointNearTool(n,r,i,6);u&&!s||!u&&s?(r.highlighted=!s,o=!0):a.handles.activeOperation===l&&this._areViewportIdArraysEqual(a.activeViewportIds,c)||(o=!0)}return o},this.filterInteractableAnnotationsForElement=(e,t)=>{if(!t||!t.length)return[];const n=(0,Y.getEnabledElement)(e),{viewportId:r}=n;return t.filter((e=>e.data.viewportId===r))},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r,renderingEngine:i}=e,{element:o}=r,a=this._getAnnotations(e),s=r.getCamera(),l=this.filterInteractableAnnotationsForElement(o,a)[0];if(!a?.length||!l?.data)return n;const c=l.annotationUID,{clientWidth:u,clientHeight:d}=r.canvas,h=Math.sqrt(u*u+d*d),p=Math.min(u,d),f=l.data,m=r.worldToCanvas(this.toolCenter),g=this._filterAnnotationsByUniqueViewportOrientations(e,a),v=[],y=[0,0,u,d];g.forEach((e=>{const{data:t}=e;t.handles.toolCenter=this.toolCenter;const n=i.getViewport(t.viewportId),o=n.getCamera(),a=this._getReferenceLineControllable(n.id),l=this._getReferenceLineDraggableRotatable(n.id),c=this._getReferenceLineSlabThicknessControlsOn(n.id),{clientWidth:u,clientHeight:d}=n.canvas,f=Math.sqrt(u*u+d*d),_=[.5*u,.5*d],b=n.canvasToWorld(_),E=[0,0,0];Ba.ZP.cross(s.viewPlaneNormal,o.viewPlaneNormal,E),Ba.ZP.normalize(E),Ba.ZP.multiplyScalar(E,f);const w=[0,0,0];Ba.ZP.add(b,E,w);const x=[0,0,0];Ba.ZP.subtract(b,E,x);const C=r.worldToCanvas(w),D=r.worldToCanvas(b),S=Ci.K4.create();Ci.K4.subtract(S,C,D),Ci.K4.normalize(S,S);const T=Ci.K4.create();Ci.K4.scale(T,S,100*h);const I=Ci.K4.create();Ci.K4.scale(I,S,.4*p);const A=Ci.K4.create();Ci.K4.scale(A,S,.2*p);const N=Ci.K4.create(),O=this.configuration.referenceLinesCenterGapRadius;Ci.K4.scale(N,S,2===g.length?O:0);const P=Ci.K4.create(),k=Ci.K4.create(),M=Ci.K4.create(),L=Ci.K4.create();let R=Ci.K4.clone(m);l&&a||(R=Ci.K4.clone(D)),Ci.K4.add(P,R,N),Ci.K4.add(k,R,T),Ci.K4.subtract(M,R,N),Ci.K4.subtract(L,R,T),ws(P,k,y),ws(M,L,y);const F=Ci.K4.create();Ci.K4.subtract(F,m,I);const U=Ci.K4.create();Ci.K4.add(U,m,I);let B=Ci.K4.clone(m);!l&&c&&(B=Ci.K4.clone(D));let j=[...this.toolCenter];!l&&c&&(j=[...b]);const V=[0,0,0];Ba.ZP.subtract(w,x,V),Ba.ZP.normalize(V);const{viewPlaneNormal:W}=s,{matrix:z}=cs.Z.buildFromDegree().rotate(90,W),G=[0,0,0];Ci.R3.transformMat4(G,V,z);const H=n.getSlabThickness(),q=[...G];Ba.ZP.multiplyScalar(q,H);const K=[0,0,0];Ba.ZP.add(j,q,K);const X=r.worldToCanvas(K),$=Ci.K4.create();Ci.K4.subtract($,B,X);const J=Ci.K4.create();Ci.K4.subtract(J,B,T),Ci.K4.add(J,J,$);const Y=Ci.K4.create();Ci.K4.add(Y,B,T),Ci.K4.add(Y,Y,$),ws(J,Y,y);const Z=Ci.K4.create();Ci.K4.add(Z,B,T),Ci.K4.subtract(Z,Z,$);const Q=Ci.K4.create();Ci.K4.subtract(Q,B,T),Ci.K4.subtract(Q,Q,$),ws(Z,Q,y);const ee=Ci.K4.create(),te=Ci.K4.create(),ne=Ci.K4.create(),re=Ci.K4.create();Ci.K4.subtract(ee,B,A),Ci.K4.add(ee,ee,$),Ci.K4.add(te,B,A),Ci.K4.add(te,te,$),Ci.K4.subtract(ne,B,A),Ci.K4.subtract(ne,ne,$),Ci.K4.add(re,B,A),Ci.K4.subtract(re,re,$),v.push([n,P,k,M,L,J,Y,Z,Q,F,U,ee,te,ne,re])}));const _=[],b=[],E=this._getReferenceLineColor(r.id),w=void 0!==E?E:"rgb(200, 200, 200)";if(v.forEach(((e,n)=>{const i=e[0],o=this._getReferenceLineColor(i.id),a=this._getReferenceLineControllable(i.id),s=this._getReferenceLineDraggableRotatable(i.id)||this.configuration.mobile?.enabled,l=this._getReferenceLineSlabThicknessControlsOn(i.id)||this.configuration.mobile?.enabled,u=f.activeViewportIds.find((e=>e===i.id));let d=void 0!==o?o:"rgb(200, 200, 200)",h=1;const p=null!==f.handles.activeOperation&&f.handles.activeOperation===ks&&u;p&&(h=2.5);let m=`${n}`;if(a&&s?(m=`${n}One`,Ui(t,c,m,e[1],e[2],{color:d,lineWidth:h}),m=`${n}Two`,Ui(t,c,m,e[3],e[4],{color:d,lineWidth:h})):Ui(t,c,m,e[2],e[4],{color:d,lineWidth:h}),a){d=void 0!==o?o:"rgb(200, 200, 200)";const a=f.handles.activeOperation===Ms,h=[e[9],e[10]],g=[r.canvasToWorld(e[9]),i,e[1],e[2]],v=[r.canvasToWorld(e[10]),i,e[3],e[4]];_.push(g,v);const y=f.handles.activeOperation===Ls,E=[e[11],e[12],e[13],e[14]],w=[r.canvasToWorld(e[11]),i,e[5],e[6]],x=[r.canvasToWorld(e[12]),i,e[5],e[6]],C=[r.canvasToWorld(e[13]),i,e[7],e[8]],D=[r.canvasToWorld(e[14]),i,e[7],e[8]];if(b.push(w,x,C,D),(p||this.configuration.mobile?.enabled)&&!a&&!y&&s&&l){let e=`${n}One`;Fi(t,c,e,h,{color:d,handleRadius:this.configuration.mobile?.enabled?this.configuration.mobile?.handleRadius:3,opacity:this.configuration.mobile?.enabled?this.configuration.mobile?.opacity:1,type:"circle"}),e=`${n}Two`,Fi(t,c,e,E,{color:d,handleRadius:this.configuration.mobile?.enabled?this.configuration.mobile?.handleRadius:3,opacity:this.configuration.mobile?.enabled?this.configuration.mobile?.opacity:1,type:"rect"})}else if(p&&!a&&!y&&s){Fi(t,c,`${n}`,h,{color:d,handleRadius:this.configuration.mobile?.enabled?this.configuration.mobile?.handleRadius:3,opacity:this.configuration.mobile?.enabled?this.configuration.mobile?.opacity:1,type:"circle"})}else if(u&&!a&&!y&&l){Fi(t,c,`${n}`,E,{color:d,handleRadius:this.configuration.mobile?.enabled?this.configuration.mobile?.handleRadius:3,opacity:this.configuration.mobile?.enabled?this.configuration.mobile?.opacity:1,type:"rect"})}else if(a&&s){Fi(t,c,`${n}`,h,{color:d,handleRadius:2,fill:d,type:"circle"})}else y&&u&&l&&Fi(t,c,m,E,{color:d,handleRadius:2,fill:d,type:"rect"});i.getSlabThickness()>.5&&l&&(m=`${n}STOne`,Ui(t,c,m,e[5],e[6],{color:d,width:1,lineDash:[2,3]}),m=`${n}STTwo`,Ui(t,c,m,e[7],e[8],{color:d,width:e,lineDash:[2,3]}))}})),n=!0,f.handles.rotationPoints=_,f.handles.slabThicknessPoints=b,this.configuration.viewportIndicators){Li(t,c,"0",[.95*u,.05*d],.01*h,{color:w,fill:w})}return n},this._getAnnotations=e=>{const{viewport:t}=e;return rg(this.getToolName(),t.element)},this._onNewVolume=e=>{const t=this._getViewportsInfo();this.computeToolCenter(t)},this._areViewportIdArraysEqual=(e,t)=>e.length===t.length&&(e.forEach((e=>{let n=!1;for(let r=0;r<t.length;++r)if(e===t[r]){n=!0;break}if(!1===n)return!1})),!0),this._getAnnotationsForViewportsWithDifferentCameras=(e,t)=>{const{viewportId:n,renderingEngine:r,viewport:i}=e,o=t.filter((e=>e.data.viewportId!==n));if(!o||!o.length)return[];const a=i.getCamera(),{viewPlaneNormal:s,position:l}=a,c=o.filter((e=>{const{viewportId:t}=e.data,n=r.getViewport(t).getCamera();return!(Y.utilities.isEqual(n.viewPlaneNormal,s,.01)&&Y.utilities.isEqual(n.position,l,1))}));return c},this._filterViewportWithSameOrientation=(e,t,n)=>{const{renderingEngine:r}=e,{data:i}=t,o=r.getViewport(i.viewportId),a=n.filter((e=>{const{data:t}=e,n=r.getViewport(t.viewportId);return!0===this._getReferenceLineControllable(n.id)}));if(!a||!a.length)return[];const s=o.getCamera(),l=s.viewPlaneNormal;Ba.ZP.normalize(l);return a.filter((e=>{const{viewportId:t}=e.data,n=r.getViewport(t).getCamera(),i=n.viewPlaneNormal;return Ba.ZP.normalize(i),Y.utilities.isEqual(l,i,.01)&&Y.utilities.isEqual(s.viewUp,n.viewUp,.01)}))},this._filterAnnotationsByUniqueViewportOrientations=(e,t)=>{const{renderingEngine:n,viewport:r}=e,i=r.getCamera().viewPlaneNormal;Ba.ZP.normalize(i);const o=t.filter((e=>{const{data:t}=e,i=n.getViewport(t.viewportId),o=this._getReferenceLineControllable(i.id);return r!==i&&!0===o})),a=[];for(let e=0;e<o.length;++e){const t=o[e],{viewportId:r}=t.data,s=n.getViewport(r).getCamera(),l=s.viewPlaneNormal;if(Ba.ZP.normalize(l),Y.utilities.isEqual(i,l,.01)||Y.utilities.isOpposite(i,l,.01))continue;let c=!1;for(let e=0;e<a.length;++e){const t=a[e],{viewportId:r}=t.data,i=n.getViewport(r).getCamera();Y.utilities.isEqual(i.viewPlaneNormal,s.viewPlaneNormal,.01)&&Y.utilities.isEqual(i.position,s.position,1)&&(c=!0)}c||a.push(t)}const s=t.filter((e=>{const{data:t}=e,i=n.getViewport(t.viewportId),o=this._getReferenceLineControllable(i.id);return r!==i&&!0!==o}));for(let e=0;e<s.length;++e){const t=s[e],{viewportId:r}=t.data,o=n.getViewport(r).getCamera(),l=o.viewPlaneNormal;if(Ba.ZP.normalize(l),Y.utilities.isEqual(i,l,.01)||Y.utilities.isOpposite(i,l,.01))continue;let c=!1;for(let e=0;e<a.length;++e){const t=a[e],{viewportId:r}=t.data,i=n.getViewport(r).getCamera();Y.utilities.isEqual(i.viewPlaneNormal,o.viewPlaneNormal,.01)&&Y.utilities.isEqual(i.position,o.position,1)&&(c=!0)}c||a.push(t)}const l=this._getAnnotationsForViewportsWithDifferentCameras(e,t);for(let e=0;e<l.length;++e){const t=l[e];if(a.some((e=>e===t)))continue;const{viewportId:r}=t.data,o=n.getViewport(r).getCamera(),s=o.viewPlaneNormal;if(Ba.ZP.normalize(s),Y.utilities.isEqual(i,s,.01)||Y.utilities.isOpposite(i,s,.01))continue;let c=!1;for(let e=0;e<a.length;++e){const t=a[e],{viewportId:r}=t.data,i=n.getViewport(r).getCamera();Y.utilities.isEqual(i.viewPlaneNormal,o.viewPlaneNormal,.01)&&Y.utilities.isEqual(i.position,o.position,1)&&(c=!0)}c||a.push(t)}return a},this._checkIfViewportsRenderingSameScene=(e,t)=>{const n=e.getActors(),r=t.getActors();let i=!0;return n.forEach((e=>{n.length===r.length&&void 0!==r.find((({uid:t})=>t===e.uid))||(i=!1)})),i},this._jump=(e,t)=>{He.isInteractingWithTool=!0;const{viewport:n,renderingEngine:r}=e,i=this._getAnnotations(e),o=[0,0,0];Ba.ZP.subtract(t,this.toolCenter,o);const a=this._getAnnotationsForViewportsWithDifferentCameras(e,i).filter((e=>{const{data:t}=e,i=r.getViewport(t.viewportId),o=this._checkIfViewportsRenderingSameScene(n,i);return this._getReferenceLineControllable(i.id)&&this._getReferenceLineDraggableRotatable(i.id)&&o}));return 0===a.length?(He.isInteractingWithTool=!1,!1):(this._applyDeltaShiftToSelectedViewportCameras(r,a,o),He.isInteractingWithTool=!1,!0)},this._activateModify=e=>{He.isInteractingWithTool=!this.configuration.mobile?.enabled,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateModify=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this._endCallback=e=>{const t=e.detail,{element:n}=t;this.editData.annotation.data.handles.activeOperation=null,this.editData.annotation.data.activeViewportIds=[],this._deactivateModify(n),Ta(n),this.editData=null;const r=(0,Y.getEnabledElement)(n),{renderingEngine:i}=r,o=vs(n,this.getToolName(),!1);Po(i,o)},this._dragCallback=e=>{const t=e.detail,n=t.deltaPoints.world;if(Math.abs(n[0])<.001&&Math.abs(n[1])<.001&&Math.abs(n[2])<.001)return;const{element:r}=t,i=(0,Y.getEnabledElement)(r),{renderingEngine:o,viewport:a}=i,s=this._getAnnotations(i),l=this.filterInteractableAnnotationsForElement(r,s)[0];if(!l)return;const{handles:c}=l.data,{currentPoints:u}=e.detail,d=u.canvas;if(c.activeOperation===ks){const e=this._getAnnotationsForViewportsWithDifferentCameras(i,s).filter((e=>{const{data:t}=e,n=o.getViewport(t.viewportId),r=this._getReferenceLineControllable(n.id),i=this._getReferenceLineDraggableRotatable(n.id);return!0===r&&!0===i&&l.data.activeViewportIds.find((e=>e===n.id))}));this._applyDeltaShiftToSelectedViewportCameras(o,e,n)}else if(c.activeOperation===Ms){const e=this._getAnnotationsForViewportsWithDifferentCameras(i,s).filter((e=>{const{data:t}=e,n=o.getViewport(t.viewportId),r=this._getReferenceLineControllable(n.id),i=this._getReferenceLineDraggableRotatable(n.id);return!0===r&&!0===i})),n=Ci.K4.create(),r=Ci.K4.create(),l=[this.toolCenter[0],this.toolCenter[1],this.toolCenter[2]],c=a.worldToCanvas(l),u=t.currentPoints.canvas,d=Ci.K4.create();Ci.K4.sub(d,u,t.deltaPoints.canvas),Ci.K4.sub(n,d,c),Ci.K4.sub(r,u,c);let h=Ci.K4.angle(n,r);this._isClockWise(c,d,u)&&(h*=-1),h=Math.round(100*h)/100;const p=a.getCamera().viewPlaneNormal,{matrix:f}=cs.Z.buildFromRadian().translate(l[0],l[1],l[2]).rotate(h,p).translate(-l[0],-l[1],-l[2]),m=[];e.forEach((e=>{const{data:t}=e;t.handles.toolCenter=l;const n=o.getViewport(t.viewportId),r=n.getCamera(),{viewUp:i,position:a,focalPoint:s}=r;i[0]+=a[0],i[1]+=a[1],i[2]+=a[2],Ci.R3.transformMat4(s,s,f),Ci.R3.transformMat4(a,a,f),Ci.R3.transformMat4(i,i,f),i[0]-=a[0],i[1]-=a[1],i[2]-=a[2],n.setCamera({position:a,viewUp:i,focalPoint:s}),m.push(n.id)})),o.renderViewports(m)}else if(c.activeOperation===Ls){const e=this._getAnnotationsForViewportsWithDifferentCameras(i,s).filter((e=>{const{data:t}=e,n=o.getViewport(t.viewportId),r=this._getReferenceLineControllable(n.id),i=this._getReferenceLineSlabThicknessControlsOn(n.id);return!0===r&&!0===i&&l.data.activeViewportIds.find((e=>e===n.id))}));if(0===e.length)return;const r=this._filterViewportWithSameOrientation(i,e[0],s),c=[];c.push(a.id),r.forEach((e=>{const{data:r}=e,i=o.getViewport(r.viewportId),s=i.getCamera().viewPlaneNormal,u=Ba.ZP.dot(n,s),h=[...s];if(Ba.ZP.multiplyScalar(h,u),Math.abs(h[0])>.001||Math.abs(h[1])>.001||Math.abs(h[2])>.001){const e=Math.sqrt(h[0]*h[0]+h[1]*h[1]+h[2]*h[2]),n=t.lastPoints.world,r=[0,0,0],u=[this.toolCenter[0],this.toolCenter[1],this.toolCenter[2]];if(!this._getReferenceLineDraggableRotatable(i.id)){const{rotationPoints:e}=this.editData.annotation.data.handles,t=e.filter((e=>e[1].uid===i.id));if(2===t.length){const e=a.canvasToWorld(t[0][3]),n=a.canvasToWorld(t[1][3]);Ba.ZP.add(e,n,u),Ba.ZP.multiplyScalar(u,.5)}}Ba.ZP.subtract(n,u,r);const p=Ba.ZP.dot(r,s),f=[...s];Ba.ZP.multiplyScalar(f,p);const m=[f[0],f[1],f[2]];Ci.R3.normalize(m,m);const g=[h[0],h[1],h[2]];Ci.R3.normalize(g,g);let v=i.getSlabThickness();Y.utilities.isOpposite(m,g,.001)?v-=e:v+=e,v=Math.abs(v),v=Math.max(Is.MINIMUM_SLAB_THICKNESS,v);this._pointNearReferenceLine(l,d,6,i)&&(v=Is.MINIMUM_SLAB_THICKNESS);Cm(i.id,o.id).getToolInstance(this.getToolName()).setSlabThickness(i,v),c.push(i.id)}})),o.renderViewports(c)}},this._pointNearReferenceLine=(e,t,n,r)=>{const{data:i}=e,{rotationPoints:o}=i.handles;for(let e=0;e<o.length-1;++e){const i=o[e][1];if(i.id!==r.id)continue;if(!this._getReferenceLineControllable(i.id))continue;const a={start:{x:o[e][2][0],y:o[e][2][1]},end:{x:o[e][3][0],y:o[e][3][1]}},s=Ds([a.start.x,a.start.y],[a.end.x,a.end.y],[t[0],t[1]]),l={start:{x:o[e+1][2][0],y:o[e+1][2][1]},end:{x:o[e+1][3][0],y:o[e+1][3][1]}},c=Ds([l.start.x,l.start.y],[l.end.x,l.end.y],[t[0],t[1]]);if(s<=n||c<=n)return!0;e++}return!1},this._getReferenceLineColor=e.configuration?.getReferenceLineColor||As,this._getReferenceLineControllable=e.configuration?.getReferenceLineControllable||Ns,this._getReferenceLineDraggableRotatable=e.configuration?.getReferenceLineDraggableRotatable||Os,this._getReferenceLineSlabThicknessControlsOn=e.configuration?.getReferenceLineSlabThicknessControlsOn||Ps}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:e,viewportId:t})=>{const n=(0,Y.getEnabledElementByIds)(t,e);if(!n)return;const r=this._getAnnotations(n);r?.length&&r.forEach((e=>{ag(e.annotationUID)}))}))}getHandleNearImagePoint(e,t,n,r){const i=(0,Y.getEnabledElement)(e),{viewport:o}=i;let a=this._getRotationHandleNearImagePoint(o,t,n,r);return null!==a?a:(a=this._getSlabThicknessHandleNearImagePoint(o,t,n,r),null!==a?a:void 0)}_unsubscribeToViewportNewVolumeSet(e){e.forEach((({viewportId:e,renderingEngineId:t})=>{const{viewport:n}=(0,Y.getEnabledElementByIds)(e,t),{element:r}=n;r.removeEventListener(Y.Enums.Events.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)}))}_subscribeToViewportNewVolumeSet(e){e.forEach((({viewportId:e,renderingEngineId:t})=>{const{viewport:n}=(0,Y.getEnabledElementByIds)(e,t),{element:r}=n;r.addEventListener(Y.Enums.Events.VOLUME_VIEWPORT_NEW_VOLUME,this._onNewVolume)}))}_autoPanViewportIfNecessary(e,t){const n=t.getViewport(e),{clientWidth:r,clientHeight:i}=n.canvas,o=n.worldToCanvas(this.toolCenter),a=this.configuration.autoPan.panSize,s=[o[0],o[1]];if(o[0]<0?s[0]=a:o[0]>r&&(s[0]=r-a),o[1]<0?s[1]=a:o[1]>i&&(s[1]=i-a),s[0]===o[0]&&s[1]===o[1])return;const l=n.canvasToWorld(s),c=[l[0]-this.toolCenter[0],l[1]-this.toolCenter[1],l[2]-this.toolCenter[2]],u=n.getCamera(),{focalPoint:d,position:h}=u,p=[h[0]-c[0],h[1]-c[1],h[2]-c[2]],f=[d[0]-c[0],d[1]-c[1],d[2]-c[2]];n.setCamera({focalPoint:f,position:p}),n.render()}setSlabThickness(e,t){let n;const{filterActorUIDsToSetSlabThickness:r}=this.configuration;r&&r.length>0&&(n=r);let i=this.configuration.slabThicknessBlendMode;t===Is.MINIMUM_SLAB_THICKNESS&&(i=Y.Enums.BlendModes.COMPOSITE);e.setBlendMode(i,n,!1),e.setSlabThickness(t,n)}_isClockWise(e,t,n){return(t[0]-e[0])*(n[1]-e[1])-(t[1]-e[1])*(n[0]-e[0])>0}_applyDeltaShiftToSelectedViewportCameras(e,t,n){t.forEach((t=>{this._applyDeltaShiftToViewportCamera(e,t,n)}))}_applyDeltaShiftToViewportCamera(e,t,n){const{data:r}=t,i=e.getViewport(r.viewportId),o=i.getCamera(),a=o.viewPlaneNormal,s=Ba.ZP.dot(n,a),l=[...a];if(Ba.ZP.multiplyScalar(l,s),Math.abs(l[0])>.001||Math.abs(l[1])>.001||Math.abs(l[2])>.001){const e=[0,0,0],t=[0,0,0];Ba.ZP.add(o.focalPoint,l,e),Ba.ZP.add(o.position,l,t),i.setCamera({focalPoint:e,position:t}),i.render()}}_getRotationHandleNearImagePoint(e,t,n,r){const{data:i}=t,{rotationPoints:o}=i.handles;for(let a=0;a<o.length;a++){const s=o[a][0],l=o[a][1];if(!this._getReferenceLineControllable(l.id))continue;if(!this._getReferenceLineDraggableRotatable(l.id))continue;const c=e.worldToCanvas(s);if(Ci.K4.distance(n,c)<r)return i.handles.activeOperation=Ms,this.editData={annotation:t},s}return null}_getSlabThicknessHandleNearImagePoint(e,t,n,r){const{data:i}=t,{slabThicknessPoints:o}=i.handles;for(let a=0;a<o.length;a++){const s=o[a][0],l=o[a][1];if(!this._getReferenceLineControllable(l.id))continue;if(!this._getReferenceLineSlabThicknessControlsOn(l.id))continue;const c=e.worldToCanvas(s);if(Ci.K4.distance(n,c)<r)return i.handles.activeOperation=Ls,i.activeViewportIds=[l.id],this.editData={annotation:t},s}return null}_pointNearTool(e,t,n,r){const i=(0,Y.getEnabledElement)(e),{viewport:o}=i,{clientWidth:a,clientHeight:s}=o.canvas,l=Math.sqrt(a*a+s*s),{data:c}=t,{rotationPoints:u}=c.handles,{slabThicknessPoints:d}=c.handles,h=[];for(let e=0;e<u.length-1;++e){const t=u[e][1],i=this._getReferenceLineControllable(t.id),o=this._getReferenceLineDraggableRotatable(t.id);if(!i||!o)continue;const a={start:{x:u[e][2][0],y:u[e][2][1]},end:{x:u[e][3][0],y:u[e][3][1]}},s=Ds([a.start.x,a.start.y],[a.end.x,a.end.y],[n[0],n[1]]),l={start:{x:u[e+1][2][0],y:u[e+1][2][1]},end:{x:u[e+1][3][0],y:u[e+1][3][1]}},d=Ds([l.start.x,l.start.y],[l.end.x,l.end.y],[n[0],n[1]]);(s<=r||d<=r)&&(h.push(t.id),c.handles.activeOperation=ks),e++}for(let e=0;e<d.length-1;++e){const t=d[e][1];if(h.find((e=>e===t.id)))continue;const i=this._getReferenceLineControllable(t.id),o=this._getReferenceLineSlabThicknessControlsOn(t.id);if(!i||!o)continue;const a=d[e][2],s=d[e][3],u=Ci.K4.create();Ci.K4.add(u,a,s),Ci.K4.scale(u,u,.5);const p=Ci.K4.create();Ci.K4.subtract(p,a,u),Ci.K4.normalize(p,p);const f=Ci.K4.create();Ci.K4.scale(f,p,.05*l);const m=Ci.K4.create(),g=Ci.K4.create();Ci.K4.add(m,u,f),Ci.K4.subtract(g,u,f);const v={start:{x:m[0],y:m[1]},end:{x:a[0],y:a[1]}},y=Ds([v.start.x,v.start.y],[v.end.x,v.end.y],[n[0],n[1]]),_={start:{x:g[0],y:g[1]},end:{x:s[0],y:s[1]}},b=Ds([_.start.x,_.start.y],[_.end.x,_.end.y],[n[0],n[1]]);(y<=r||b<=r)&&(h.push(t.id),c.handles.activeOperation=null),e++}return c.activeViewportIds=[...h],this.editData={annotation:t},c.handles.activeOperation===ks}}Rs.toolName="Crosshairs";const Fs=Rs,Us="magnify-viewport";class Bs extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{magnifySize:10,magnifyWidth:250,magnifyHeight:250}}){super(e,t),this.preMouseDownCallback=e=>{const t=e.detail,{element:n,currentPoints:r}=t,i=(0,Y.getEnabledElement)(n),{viewport:o,renderingEngine:a}=i;if(!(o instanceof Y.StackViewport))throw new Error("MagnifyTool only works on StackViewports");const s=this._getReferencedImageId(o);if(!s)throw new Error("MagnifyTool: No referenced image id found, reconstructed planes not supported yet");const l=vs(n,this.getToolName());return this.editData={referencedImageId:s,viewportIdsToRender:l,enabledElement:i,renderingEngine:a,currentPoints:r},this._createMagnificationViewport(),this._activateDraw(n),Ia(n),e.preventDefault(),Po(a,l),!0},this.preTouchStartCallback=e=>{this.preMouseDownCallback(e)},this._createMagnificationViewport=()=>{const{enabledElement:e,referencedImageId:t,viewportIdsToRender:n,renderingEngine:r,currentPoints:i}=this.editData,{viewport:o}=e,{element:a}=o,{voiRange:s}=o.getProperties(),{canvas:l,world:c}=i;let u;if(u=a.querySelector(".magnifyTool"),null===u){const e=document.createElement("div");e.classList.add("magnifyTool"),e.style.display="block",e.style.width=`${this.configuration.magnifyWidth}px`,e.style.height=`${this.configuration.magnifyHeight}px`,e.style.position="absolute",u=e;a.querySelector(".viewport-element").appendChild(e);const t={viewportId:Us,type:Y.Enums.ViewportType.STACK,element:u};r.enableElement(t)}u.style.top=l[1]-this.configuration.magnifyHeight/2+"px",u.style.left=l[0]-this.configuration.magnifyWidth/2+"px";const d=r.getViewport(Us);d.setStack([t]).then((()=>{d.setProperties({voiRange:s});const{parallelScale:e}=o.getCamera(),{focalPoint:t,position:n,viewPlaneNormal:r}=d.getCamera(),i=Math.sqrt(Math.pow(t[0]-n[0],2)+Math.pow(t[1]-n[1],2)+Math.pow(t[2]-n[2],2)),a=[c[0],c[1],c[2]],l=[a[0]+i*r[0],a[1]+i*r[1],a[2]+i*r[2]];d.setCamera({parallelScale:e*(1/this.configuration.magnifySize),focalPoint:a,position:l}),d.render()})),u.style.display="block",Po(r,n)},this._dragCallback=e=>{const t=e.detail,{deltaPoints:n,element:r,currentPoints:i}=t,o=n.world,a=i.canvas,s=(0,Y.getEnabledElement)(r),{renderingEngine:l}=s,c=l.getViewport(Us),u=r.querySelector(".magnifyTool");if(!u)return;u.style.top=a[1]-this.configuration.magnifyHeight/2+"px",u.style.left=a[0]-this.configuration.magnifyWidth/2+"px";const{focalPoint:d,position:h}=c.getCamera(),p=[h[0]+o[0],h[1]+o[1],h[2]+o[2]],f=[d[0]+o[0],d[1]+o[1],d[2]+o[2]];c.setCamera({focalPoint:f,position:p}),c.render()},this._dragEndCallback=e=>{const{element:t}=e.detail,n=(0,Y.getEnabledElement)(t),{renderingEngine:r}=n;r.disableElement(Us);const i=t.querySelector(".viewport-element"),o=i.querySelector(".magnifyTool");i.removeChild(o),this._deactivateDraw(t),Ta(t)},this._activateDraw=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._dragEndCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._dragEndCallback),e.addEventListener(ne.TOUCH_END,this._dragEndCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._dragEndCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._dragEndCallback),e.removeEventListener(ne.TOUCH_END,this._dragEndCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback)}}_getReferencedImageId(e){const t=this.getTargetId(e);let n;return e instanceof Y.StackViewport&&(n=t.split("imageId:")[1]),n}}Bs.toolName="Magnify";const js=Bs,{EPSILON:Vs}=Y.CONSTANTS;class Ws extends co{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{sourceViewportId:"",showFullDimension:!1}}){super(e,t),this.editData={},this._init=()=>{const e=(0,Y.getRenderingEngines)()[0];if(!e)return;let t=e.getViewports();t=fs(t,this.getToolName());const n=e.getViewport(this.configuration.sourceViewportId);if(!n||!n.getImageData())return;const{element:r}=n,{viewUp:i,viewPlaneNormal:o}=n.getCamera(),a=Y.utilities.getViewportImageCornersInWorld(n);let s=this.editData.annotation;const l=n.getFrameOfReferenceUID();if(s)this.editData.annotation.data.handles.points=a;else{const e={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...o],viewUp:[...i],FrameOfReferenceUID:l,referencedImageId:null},data:{handles:{points:a}}};ig(e,r),s=e}this.editData={sourceViewport:n,renderingEngine:e,annotation:s},Po(e,t.filter((e=>e.id!==n.id)).map((e=>e.id)))},this.onSetToolEnabled=()=>{this._init()},this.onCameraModified=e=>{this._init()},this.renderAnnotation=(e,t)=>{const{viewport:n}=e,{annotation:r,sourceViewport:i}=this.editData;let o=!1;if(!i)return o;if(i.id===n.id)return o;if(!r||!r?.data?.handles?.points)return o;const a={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id},s=r.data.handles.points[0],l=r.data.handles.points[1],c=r.data.handles.points[2],u=r.data.handles.points[3],{focalPoint:d,viewPlaneNormal:h,viewUp:p}=n.getCamera(),{viewPlaneNormal:f}=i.getCamera();if(this.isParallel(h,f))return o;const m=Y.utilities.planar.planeEquation(h,d),g=[s,c,l,u],v=[s,l,c,u];let y=g,_=Ci.R3.subtract(Ci.R3.create(),g[0],g[1]);_=Ci.R3.normalize(Ci.R3.create(),_);let b=Ci.R3.subtract(Ci.R3.create(),g[2],g[0]);b=Ci.R3.normalize(Ci.R3.create(),b);const E=Ci.R3.cross(Ci.R3.create(),_,b);if(this.isParallel(E,h))return o;this.isPerpendicular(_,h)&&(y=v);const w=Y.utilities.planar.linePlaneIntersection(y[0],y[1],m),x=Y.utilities.planar.linePlaneIntersection(y[2],y[3],m),{annotationUID:C}=r;a.annotationUID=C;const D=this.getStyle("lineWidth",a,r),S=this.getStyle("lineDash",a,r),T=this.getStyle("color",a,r),I=this.getStyle("shadow",a,r);let A=[w,x].map((e=>n.worldToCanvas(e)));this.configuration.showFullDimension&&(A=this.handleFullDimension(n,w,h,p,x,A));const N=`${C}-line`;return Ui(t,C,"1",A[0],A[1],{color:T,width:D,lineDash:S,shadow:I},N),o=!0,o},this.isPerpendicular=(e,t)=>{const n=Ci.R3.dot(e,t);return Math.abs(n)<Vs}}handleFullDimension(e,t,n,r,i,o){const a=e.getRenderingEngine(),s=this.getTargetId(e),l=this.getTargetIdImage(s,a),c=this.getReferencedImageId(e,t,n,r);if(c&&l)try{const{imageData:n,dimensions:r}=l,[a,s,u,d]=[n.indexToWorld([0,0,0]),n.indexToWorld([r[0]-1,0,0]),n.indexToWorld([r[0]-1,r[1]-1,0]),n.indexToWorld([0,r[1]-1,0])].map((e=>Y.utilities.worldToImageCoords(c,e))),[h,p]=[t,i].map((e=>Y.utilities.worldToImageCoords(c,e)));o=[[a,s],[s,u],[d,u],[a,d]].map((([e,t])=>this.intersectInfiniteLines(e,t,h,p))).filter((e=>e&&this.isInBound(e,r))).map((t=>{const n=Y.utilities.imageToWorldCoords(c,t);return e.worldToCanvas(n)}))}catch(e){console.log(e)}return o}intersectInfiniteLines(e,t,n,r){const[i,o]=e,[a,s]=t,[l,c]=n,[u,d]=r,h=s-o,p=i-a,f=a*o-i*s,m=d-c,g=l-u,v=u*c-l*d;if(Math.abs(h*g-m*p)<Vs)return;return[(p*v-g*f)/(h*g-m*p),(m*f-h*v)/(h*g-m*p)]}isParallel(e,t){return Math.abs(Ci.R3.dot(e,t))>1-Vs}isInBound(e,t){return e[0]>=0&&e[0]<=t[0]&&e[1]>=0&&e[1]<=t[1]}}Ws.toolName="ReferenceLines";const zs=Ws,{EPSILON:Gs}=Y.CONSTANTS;class Hs extends co{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{sourceImageIds:[]}}){super(e,t),this.onSetToolEnabled=()=>{this._init()},this.onSetToolActive=()=>{this._init()},this._init=()=>{const e=this.configuration.sourceImageIds;if(!e?.length)return void console.warn("OverlayGridTool: No sourceImageIds provided in configuration");const t=Y.metaData.get("imagePlaneModule",e[0]);if(!t)return void console.warn("OverlayGridTool: No imagePlaneModule found for sourceImageIds");const{frameOfReferenceUID:n}=t,r=$m(this.toolGroupId).viewportsInfo;if(!r?.length)return void console.warn("OverlayGridTool: No viewports found");const i=rg(this.getToolName(),n);if(!i?.length){const t=e.map((e=>this.calculateImageIdPointSets(e)));ig({highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),FrameOfReferenceUID:n,referencedImageId:null},data:{viewportData:new Map,pointSets:t}},n)}Po((0,Y.getRenderingEngine)(r[0].renderingEngineId),r.map((({viewportId:e})=>e)))},this.calculateImageIdPointSets=e=>{const{imagePositionPatient:t,rows:n,columns:r,rowCosines:i,columnCosines:o,rowPixelSpacing:a,columnPixelSpacing:s}=Y.metaData.get("imagePlaneModule",e),l=[...t],c=[...t],u=[...t],d=[...t];Ci.R3.scaleAndAdd(c,t,o,r*s),Ci.R3.scaleAndAdd(u,t,i,n*a),Ci.R3.scaleAndAdd(d,u,o,r*s);return{pointSet1:[l,u,c,d],pointSet2:[l,c,u,d]}},this.renderAnnotation=(e,t)=>{const n=this.configuration.sourceImageIds;let r=!1;if(!n?.length)return r;const{viewport:i,FrameOfReferenceUID:o}=e;if(i.getImageIds().length<2)return r;const a=rg(this.getToolName(),o);if(!a?.length)return r;const s=a[0],{annotationUID:l}=s,{focalPoint:c,viewPlaneNormal:u}=i.getCamera(),d={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id},h=this.getImageIdNormal(n[0]);if(this.isParallel(u,h))return r;const p=Y.utilities.planar.planeEquation(u,c),f=s.data.pointSets,m=s.data.viewportData;for(let e=0;e<n.length;e++){const{pointSet1:n,pointSet2:r}=f[e],o=m.get(i.id)||this.initializeViewportData(m,i.id);if(!o.pointSetsToUse[e]){let t=n,i=Ci.R3.subtract(Ci.R3.create(),n[0],n[1]);i=Ci.R3.normalize(Ci.R3.create(),i),this.isPerpendicular(i,u)&&(t=r),o.pointSetsToUse[e]=t,o.lineStartsWorld[e]=Y.utilities.planar.linePlaneIntersection(t[0],t[1],p),o.lineEndsWorld[e]=Y.utilities.planar.linePlaneIntersection(t[2],t[3],p)}const a=o.lineStartsWorld[e],c=o.lineEndsWorld[e];d.annotationUID=l;const h=this.getStyle("lineWidth",d,s),g=this.getStyle("lineDash",d,s),v=this.getStyle("color",d,s),y=this.getStyle("shadow",d,s),_=[a,c].map((e=>i.worldToCanvas(e))),b=`${l}-line`;Ui(t,l,`${e}`,_[0],_[1],{color:v,width:h,lineDash:g,shadow:y},b)}return r=!0,r},this.initializeViewportData=(e,t)=>(e.set(t,{pointSetsToUse:[],lineStartsWorld:[],lineEndsWorld:[]}),e.get(t)),this.isPerpendicular=(e,t)=>{const n=Ci.R3.dot(e,t);return Math.abs(n)<Gs}}isParallel(e,t){return Math.abs(Ci.R3.dot(e,t))>1-Gs}getImageIdNormal(e){const{imageOrientationPatient:t}=Y.metaData.get("imagePlaneModule",e),n=Ci.R3.fromValues(t[0],t[1],t[2]),r=Ci.R3.fromValues(t[3],t[4],t[5]);return Ci.R3.cross(Ci.R3.create(),n,r)}}Hs.toolName="OverlayGrid";const qs=Hs,{CalibrationTypes:Ks}=Y.Enums,Xs="px",$s=(e,t)=>{const{calibration:n,hasPixelSpacing:r}=t,i=r?"mm":Xs;return n&&n.type?n.type===Ks.UNCALIBRATED?Xs:n.SequenceOfUltrasoundRegions?"US Region":`${i} ${n.type}`:i},Js=(e,t)=>{const{calibration:n,hasPixelSpacing:r}=t,i=(r?"mm":Xs)+"²";return n&&n.type?n.SequenceOfUltrasoundRegions?"US Region":`${i} ${n.type}`:i},Ys=e=>e.calibration?.scale||1,Zs=e=>e.calibration?.aspect||1;function Qs(e){const t=function(e){const t=[e[0],e[1]].sort(a),n=[e[0],e[1]].sort(s),r=t[t.length-1],i=n[0],o=n[n.length-1];return{top:i,bottom:o,right:r};function a(e,t){return e[0]<t[0]?-1:1}function s(e,t){return e[1]<t[1]?-1:1}}(e),n=(t.top[1]+t.bottom[1])/2;return[t.right[0],n]}const{transformWorldToIndex:el}=Y.utilities;class tl extends ho{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:nl}}){super(e,t),this.isPointNearTool=(e,t,n,r)=>{const i=(0,Y.getEnabledElement)(e),{viewport:o}=i,{data:a}=t,{points:s}=a.handles;let l=o.worldToCanvas(s[0]),c=o.worldToCanvas(s[1]),u={start:{x:l[0],y:l[1]},end:{x:c[0],y:c[1]}},d=Ds([u.start.x,u.start.y],[u.end.x,u.end.y],[n[0],n[1]]);return d<=r||(l=o.worldToCanvas(s[2]),c=o.worldToCanvas(s[3]),u={start:{x:l[0],y:l[1]},end:{x:c[0],y:c[1]}},d=Ds([u.start.x,u.start.y],[u.end.x,u.end.y],[n[0],n[1]]),d<=r)},this.toolSelectedCallback=(e,t)=>{const n=e.detail,{element:r}=n;t.highlighted=!0;const i=vs(r,this.getToolName());this.editData={annotation:t,viewportIdsToRender:i,movingTextBox:!1},this._activateModify(r);const o=(0,Y.getEnabledElement)(r),{renderingEngine:a}=o;Po(a,i),Ia(r),e.preventDefault()},this.handleSelectedCallback=(e,t,n)=>{const r=e.detail,{element:i}=r,o=t.data;t.highlighted=!0;let a,s=!1;n.worldPosition?s=!0:a=o.handles.points.findIndex((e=>e===n));const l=vs(i,this.getToolName());Ia(i),this.editData={annotation:t,viewportIdsToRender:l,handleIndex:a,movingTextBox:s},this._activateModify(i);const c=(0,Y.getEnabledElement)(i),{renderingEngine:u}=c;Po(u,l),e.preventDefault()},this._endCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,newAnnotation:o,hasMoved:a}=this.editData,{data:s}=r;if(o&&!a)return;s.handles.activeHandleIndex=null,this._deactivateModify(n),this._deactivateDraw(n),Ta(n);const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;if(void 0!==this.editData.handleIndex){const{points:e}=s.handles,t=Ci.R3.distance(e[0],e[1]);if(Ci.R3.distance(e[2],e[3])>t){const t=[[...e[2]],[...e[3]]],n=[...e[0]],r=[...e[1]],i=Ci.K4.create();Ci.K4.set(i,t[1][0]-t[0][0],t[1][1]-t[1][0]);const o=Ci.K4.create();Ci.K4.set(o,-i[1],i[0]);const a=Ci.K4.create();let l;Ci.K4.set(a,r[0]-n[0],r[1]-n[0]),l=Ci.K4.dot(a,o)>0?[n,r]:[r,n],s.handles.points=[t[0],t[1],l[0],l[1]]}}if(this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&ag(r.annotationUID),Po(c,i),o){const e=ne.ANNOTATION_COMPLETED,t={annotation:r};(0,Y.triggerEvent)(Y.eventTarget,e,t)}this.editData=null,this.isDrawing=!1},this._dragDrawCallback=e=>{this.isDrawing=!0;const t=e.detail,{currentPoints:n,element:r}=t,i=(0,Y.getEnabledElement)(r),{renderingEngine:o,viewport:a}=i,{worldToCanvas:s}=a,{annotation:l,viewportIdsToRender:c,handleIndex:u}=this.editData,{data:d}=l,h=n.world;d.handles.points[u]=[...h];const p=d.handles.points.map(s),f={start:{x:p[0][0],y:p[0][1]},end:{x:p[1][0],y:p[1][1]}},m=(p[2][0],p[2][1],p[3][0],p[3][1],Ci.K4.distance(p[0],p[1])/3),g=f.start.x-f.end.x,v=f.start.y-f.end.y,y=Math.sqrt(g*g+v*v),_=g/y,b=v/y,E=(f.start.x+f.end.x)/2,w=(f.start.y+f.end.y)/2,x=E+m*b,C=w-m*_,D=E-m*b,S=w+m*_;d.handles.points[2]=a.canvasToWorld([x,C]),d.handles.points[3]=a.canvasToWorld([D,S]),l.invalidated=!0,Po(o,c),this.editData.hasMoved=!0},this._dragModifyCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,r=(0,Y.getEnabledElement)(n),{renderingEngine:i}=r,{annotation:o,viewportIdsToRender:a,handleIndex:s,movingTextBox:l}=this.editData,{data:c}=o;if(l){const{deltaPoints:e}=t,n=e.world,{textBox:r}=c.handles,{worldPosition:i}=r;i[0]+=n[0],i[1]+=n[1],i[2]+=n[2],r.hasMoved=!0}else if(void 0===s){const{deltaPoints:e}=t,n=e.world;c.handles.points.forEach((e=>{e[0]+=n[0],e[1]+=n[1],e[2]+=n[2]})),o.invalidated=!0}else this._dragModifyHandle(e),o.invalidated=!0;Po(i,a)},this._dragModifyHandle=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=(0,Y.getEnabledElement)(r),{viewport:o}=i,{annotation:a,handleIndex:s}=this.editData,{data:l}=a,c=n.world,u=[o.worldToCanvas(l.handles.points[0]),o.worldToCanvas(l.handles.points[1]),o.worldToCanvas(l.handles.points[2]),o.worldToCanvas(l.handles.points[3])],d={start:{x:u[0][0],y:u[0][1]},end:{x:u[1][0],y:u[1][1]}},h={start:{x:u[2][0],y:u[2][1]},end:{x:u[3][0],y:u[3][1]}},p=[...c],f=o.worldToCanvas(p);if(0===s||1===s){const e=u[0===s?1:0],t=Ci.K4.set(Ci.K4.create(),f[0]-e[0],f[1]-e[1]),n=Ci.K4.set(Ci.K4.create(),u[s][0]-e[0],u[s][1]-e[1]);Ci.K4.normalize(t,t),Ci.K4.normalize(n,n);const r={start:{x:e[0],y:e[1]},end:{x:f[0],y:f[1]}};if(this._movingLongAxisWouldPutItThroughShortAxis(r,h))return;const i=e,a=this._getSignedAngle(n,t);let c=u[2][0],d=u[2][1],m=u[3][0],g=u[3][1];c-=i[0],d-=i[1],m-=i[0],g-=i[1];const v=c*Math.cos(a)-d*Math.sin(a),y=c*Math.sin(a)+d*Math.cos(a),_=m*Math.cos(a)-g*Math.sin(a),b=m*Math.sin(a)+g*Math.cos(a);c=v+i[0],d=y+i[1],m=_+i[0],g=b+i[1];const E=o.canvasToWorld([c,d]),w=o.canvasToWorld([m,g]);l.handles.points[s]=p,l.handles.points[2]=E,l.handles.points[3]=w}else{const e=2===s?3:2,t={longLineSegment:{start:d.start,end:d.end},shortLineSegment:{start:h.start,end:h.end}},n=Ci.K4.subtract(Ci.K4.create(),[t.longLineSegment.end.x,t.longLineSegment.end.y],[t.longLineSegment.start.x,t.longLineSegment.start.y]),r=Ci.K4.normalize(Ci.K4.create(),n),i=Ci.K4.subtract(Ci.K4.create(),[f[0],f[1]],[u[s][0],u[s][1]]),a=Ci.K4.length(i),c=this._getSignedAngle(r,i),m=Math.cos(c)*a,g=Ci.K4.scaleAndAdd(Ci.K4.create(),[u[e][0],u[e][1]],r,m);if(this._movingLongAxisWouldPutItThroughShortAxis({start:{x:f[0],y:f[1]},end:{x:g[0],y:g[1]}},{start:{x:t.longLineSegment.start.x,y:t.longLineSegment.start.y},end:{x:t.longLineSegment.end.x,y:t.longLineSegment.end.y}}))return;if(!Ts([f[0],f[1]],[g[0],g[1]],[d.start.x,d.start.y],[d.end.x,d.end.y]))return;l.handles.points[e]=o.canvasToWorld(g),l.handles.points[s]=p}},this.cancel=e=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),Ta(e);const{annotation:t,viewportIdsToRender:n,newAnnotation:r}=this.editData,{data:i}=t;t.highlighted=!1,i.handles.activeHandleIndex=null;const o=(0,Y.getEnabledElement)(e),{renderingEngine:a}=o;if(Po(a,n),r){const e=ne.ANNOTATION_COMPLETED,n={annotation:t};(0,Y.triggerEvent)(Y.eventTarget,e,n)}return this.editData=null,t.annotationUID}},this._activateDraw=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragDrawCallback),e.addEventListener(ne.MOUSE_MOVE,this._dragDrawCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragDrawCallback)},this._deactivateDraw=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragDrawCallback),e.removeEventListener(ne.MOUSE_MOVE,this._dragDrawCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragDrawCallback)},this._activateModify=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragModifyCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragModifyCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateModify=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragModifyCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragModifyCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(e,t)=>{let n=!0;const{viewport:r}=e,{element:i}=r;let o=rg(this.getToolName(),i);if(!o?.length)return n;if(o=this.filterInteractableAnnotationsForElement(i,o),!o?.length)return n;const a=this.getTargetId(r),s=r.getRenderingEngine(),l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let i=0;i<o.length;i++){const c=o[i],{annotationUID:u,data:d}=c,{points:h,activeHandleIndex:p}=d.handles,f=h.map((e=>r.worldToCanvas(e)));l.annotationUID=u;const m=this.getStyle("lineWidth",l,c),g=this.getStyle("lineDash",l,c),v=this.getStyle("color",l,c),y=this.getStyle("shadow",l,c);if(d.cachedStats[a]&&null!=d.cachedStats[a].unit?c.invalidated&&this._throttledCalculateCachedStats(c,s,e):(d.cachedStats[a]={length:null,width:null,unit:null},this._calculateCachedStats(c,s,e)),!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;let _;if(!ke(u))continue;if(he(c)||this.editData||null===p||(_=[f[p]]),_){Fi(t,u,"0",_,{color:v})}const b=`${u}-line-1`,E=`${u}-line-2`;Ui(t,u,"0",f[0],f[1],{color:v,lineDash:g,lineWidth:m,shadow:y},b);Ui(t,u,"1",f[2],f[3],{color:v,lineDash:g,lineWidth:m,shadow:y},E),n=!0;const w=this.getLinkedTextBoxStyle(l,c);if(!w.visibility){d.handles.textBox={hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}};continue}const x=this.configuration.getTextLines(d,a);if(!x||0===x.length)continue;let C;d.handles.textBox.hasMoved||(C=Qs(f),d.handles.textBox.worldPosition=r.canvasToWorld(C));const D=r.worldToCanvas(d.handles.textBox.worldPosition),S=Hi(t,u,"1",x,D,f,{},w),{x:T,y:I,width:A,height:N}=S;d.handles.textBox.worldBoundingBox={topLeft:r.canvasToWorld([T,I]),topRight:r.canvasToWorld([T+A,I]),bottomLeft:r.canvasToWorld([T,I+N]),bottomRight:r.canvasToWorld([T+A,I+N])}}return n},this._movingLongAxisWouldPutItThroughShortAxis=(e,t)=>{const n=Ci.K4.create();Ci.K4.set(n,t.end.x-t.start.x,t.end.y-t.start.y),Ci.K4.normalize(n,n);const r={start:{x:t.start.x-10*n[0],y:t.start.y-10*n[1]},end:{x:t.end.x+10*n[0],y:t.end.y+10*n[1]}};return!Ts([r.start.x,r.start.y],[r.end.x,r.end.y],[e.start.x,e.start.y],[e.end.x,e.end.y])},this._calculateCachedStats=(e,t,n)=>{const{data:r}=e,{viewportId:i,renderingEngineId:o}=n,a=r.handles.points[0],s=r.handles.points[1],l=r.handles.points[2],c=r.handles.points[3],{cachedStats:u}=r,d=Object.keys(u);for(let e=0;e<d.length;e++){const n=d[e],r=this.getTargetIdImage(n,t);if(!r)continue;const{imageData:i,dimensions:o}=r,h=Ys(r),p=this._calculateLength(a,s)/h,f=this._calculateLength(l,c)/h,m=p>f?p:f,g=p>f?f:p,v=el(i,a),y=el(i,s),_=el(i,l),b=el(i,c);this._isInsideVolume(v,y,_,b,o)?this.isHandleOutsideImage=!1:this.isHandleOutsideImage=!0,u[n]={length:m,width:g,unit:$s(0,r)}}e.invalidated=!1;const h=ne.ANNOTATION_MODIFIED,p={annotation:e,viewportId:i,renderingEngineId:o};return(0,Y.triggerEvent)(Y.eventTarget,h,p),u},this._isInsideVolume=(e,t,n,r,i)=>Y.utilities.indexWithinDimensions(e,i)&&Y.utilities.indexWithinDimensions(t,i)&&Y.utilities.indexWithinDimensions(n,i)&&Y.utilities.indexWithinDimensions(r,i),this._getSignedAngle=(e,t)=>Math.atan2(e[0]*t[1]-e[1]*t[0],e[0]*t[0]+e[1]*t[1]),this._throttledCalculateCachedStats=To(this._calculateCachedStats,100,{trailing:!0})}addNewAnnotation(e){const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o;this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.getReferencedImageId(a,i,c,u),h=a.getFrameOfReferenceUID(),p={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:h,referencedImageId:d},data:{handles:{points:[[...i],[...i],[...i],[...i]],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:{}}};ig(p,r);const f=vs(r,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:f,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),Ia(r),e.preventDefault(),Po(s,f),p}_calculateLength(e,t){const n=e[0]-t[0],r=e[1]-t[1],i=e[2]-t[2];return Math.sqrt(n*n+r*r+i*i)}}function nl(e,t){const{cachedStats:n}=e,{length:r,width:i,unit:o}=n[t];if(void 0===r)return;return[`L: ${jo(r)} ${o}`,`W: ${jo(i)} ${o}`]}tl.toolName="Bidirectional";const rl=tl,{transformWorldToIndex:il}=Y.utilities;class ol extends ho{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{preventHandleOutsideImage:!1,getTextLines:al}}){super(e,t),this.addNewAnnotation=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o;Ia(r),this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.getReferencedImageId(a,i,c,u),h=a.getFrameOfReferenceUID(),p={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:h,referencedImageId:d},data:{handles:{points:[[...i],[...i]],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:{}}};ig(p,r);const f=vs(r,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:f,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),e.preventDefault(),Po(s,f),p},this.isPointNearTool=(e,t,n,r)=>{const i=(0,Y.getEnabledElement)(e),{viewport:o}=i,{data:a}=t,[s,l]=a.handles.points,c=o.worldToCanvas(s),u=o.worldToCanvas(l),d={start:{x:c[0],y:c[1]},end:{x:u[0],y:u[1]}};return Ds([d.start.x,d.start.y],[d.end.x,d.end.y],[n[0],n[1]])<=r},this.toolSelectedCallback=(e,t)=>{const n=e.detail,{element:r}=n;t.highlighted=!0;const i=vs(r,this.getToolName());this.editData={annotation:t,viewportIdsToRender:i,movingTextBox:!1},this._activateModify(r),Ia(r);const o=(0,Y.getEnabledElement)(r),{renderingEngine:a}=o;Po(a,i),e.preventDefault()},this._endCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,newAnnotation:o,hasMoved:a}=this.editData,{data:s}=r;if(o&&!a)return;s.handles.activeHandleIndex=null,this._deactivateModify(n),this._deactivateDraw(n),Ta(n);const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;if(this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&ag(r.annotationUID),Po(c,i),o){const e=ne.ANNOTATION_COMPLETED,t={annotation:r};(0,Y.triggerEvent)(Y.eventTarget,e,t)}this.editData=null,this.isDrawing=!1},this._dragCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,handleIndex:o,movingTextBox:a}=this.editData,{data:s}=r;if(a){const{deltaPoints:e}=t,n=e.world,{textBox:r}=s.handles,{worldPosition:i}=r;i[0]+=n[0],i[1]+=n[1],i[2]+=n[2],r.hasMoved=!0}else if(void 0===o){const{deltaPoints:e}=t,n=e.world;s.handles.points.forEach((e=>{e[0]+=n[0],e[1]+=n[1],e[2]+=n[2]})),r.invalidated=!0}else{const{currentPoints:e}=t,n=e.world;s.handles.points[o]=[...n],r.invalidated=!0}this.editData.hasMoved=!0;const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;Po(c,i)},this.cancel=e=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),Ta(e);const{annotation:t,viewportIdsToRender:n,newAnnotation:r}=this.editData,{data:i}=t;t.highlighted=!1,i.handles.activeHandleIndex=null;const o=(0,Y.getEnabledElement)(e),{renderingEngine:a}=o;if(Po(a,n),r){const e=ne.ANNOTATION_COMPLETED,n={annotation:t};(0,Y.triggerEvent)(Y.eventTarget,e,n)}return this.editData=null,t.annotationUID}},this._activateModify=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateModify=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this._activateDraw=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_MOVE,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateDraw=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_MOVE,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r}=e,{element:i}=r;let o=rg(this.getToolName(),i);if(!o?.length)return n;if(o=this.filterInteractableAnnotationsForElement(i,o),!o?.length)return n;const a=this.getTargetId(r),s=r.getRenderingEngine(),l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let i=0;i<o.length;i++){const c=o[i],{annotationUID:u,data:d}=c,{points:h,activeHandleIndex:p}=d.handles;l.annotationUID=u;const f=this.getStyle("lineWidth",l,c),m=this.getStyle("lineDash",l,c),g=this.getStyle("color",l,c),v=this.getStyle("shadow",l,c),y=h.map((e=>r.worldToCanvas(e)));let _;if(d.cachedStats[a]&&null!=d.cachedStats[a].unit?c.invalidated&&this._throttledCalculateCachedStats(c,s,e):(d.cachedStats[a]={length:null,unit:null},this._calculateCachedStats(c,s,e)),!ke(u))continue;if(he(c)||this.editData||null===p||(_=[y[p]]),_){Fi(t,u,"0",y,{color:g,lineDash:m,lineWidth:f})}const b=`${u}-line`;if(Ui(t,u,"1",y[0],y[1],{color:g,width:f,lineDash:m,shadow:v},b),n=!0,!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;const E=this.getLinkedTextBoxStyle(l,c);if(!E.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 w=this.configuration.getTextLines(d,a);if(!d.handles.textBox.hasMoved){const e=Qs(y);d.handles.textBox.worldPosition=r.canvasToWorld(e)}const x=r.worldToCanvas(d.handles.textBox.worldPosition),C=Hi(t,u,"1",w,x,y,{},E),{x:D,y:S,width:T,height:I}=C;d.handles.textBox.worldBoundingBox={topLeft:r.canvasToWorld([D,S]),topRight:r.canvasToWorld([D+T,S]),bottomLeft:r.canvasToWorld([D,S+I]),bottomRight:r.canvasToWorld([D+T,S+I])}}return n},this._throttledCalculateCachedStats=To(this._calculateCachedStats,100,{trailing:!0})}handleSelectedCallback(e,t,n){const r=e.detail,{element:i}=r,{data:o}=t;t.highlighted=!0;let a,s=!1;n.worldPosition?s=!0:a=o.handles.points.findIndex((e=>e===n));const l=vs(i,this.getToolName());this.editData={annotation:t,viewportIdsToRender:l,handleIndex:a,movingTextBox:s},this._activateModify(i),Ia(i);const c=(0,Y.getEnabledElement)(i),{renderingEngine:u}=c;Po(u,l),e.preventDefault()}_calculateLength(e,t){const n=e[0]-t[0],r=e[1]-t[1],i=e[2]-t[2];return Math.sqrt(n*n+r*r+i*i)}_calculateCachedStats(e,t,n){const r=e.data,{viewportId:i,renderingEngineId:o}=n,a=r.handles.points[0],s=r.handles.points[1],{cachedStats:l}=r,c=Object.keys(l);for(let e=0;e<c.length;e++){const n=c[e],r=this.getTargetIdImage(n,t);if(!r)continue;const{imageData:i,dimensions:o}=r,u=Ys(r),d=this._calculateLength(a,s)/u,h=il(i,a),p=il(i,s);this._isInsideVolume(h,p,o)?this.isHandleOutsideImage=!1:this.isHandleOutsideImage=!0,l[n]={length:d,unit:$s(0,r)}}e.invalidated=!1;const u=ne.ANNOTATION_MODIFIED,d={annotation:e,viewportId:i,renderingEngineId:o};return(0,Y.triggerEvent)(Y.eventTarget,u,d),l}_isInsideVolume(e,t,n){return Y.utilities.indexWithinDimensions(e,n)&&Y.utilities.indexWithinDimensions(t,n)}}function al(e,t){const n=e.cachedStats[t],{length:r,unit:i}=n;if(null==r||isNaN(r))return;return[`${jo(r)} ${i}`]}ol.toolName="Length";const sl=ol;function ll(e,t,n){return"CT"===e?"HU":"PT"===e?function(e,t){if(!t.isPreScaled)return"raw";if(t.isSuvScaled)return"SUV";const n=Y.metaData.get("generalSeriesModule",e);if("PT"===n?.modality){const t=Y.metaData.get("petSeriesModule",e);return t?.units||"unitless"}}(t,n):""}function cl(e,t){if(e instanceof Y.BaseVolumeViewport){const e=t.split("volumeId:")[1],n=Y.cache.getVolume(e);return!!n?.scaling&&Object.keys(n.scaling).length>0}if(e instanceof Y.StackViewport){const{preScale:t}=e.getImageData()||{};return!!t?.scaled}throw new Error("Viewport is not a valid type")}const{transformWorldToIndex:ul}=Y.utilities;class dl extends ho{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:hl}}){super(e,t),this.addNewAnnotation=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o;this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.getReferencedImageId(a,i,c,u),h=a.getFrameOfReferenceUID(),p={invalidated:!0,highlighted:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:h,referencedImageId:d},data:{label:"",handles:{points:[[...i]]},cachedStats:{}}};ig(p,r);const f=vs(r,this.getToolName());return this.editData={annotation:p,newAnnotation:!0,viewportIdsToRender:f},this._activateModify(r),Ia(r),e.preventDefault(),Po(s,f),p},this._endCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,newAnnotation:o}=this.editData,a=(0,Y.getEnabledElement)(n),{renderingEngine:s}=a,{viewportId:l}=a;if(this.eventDispatchDetail={viewportId:l,renderingEngineId:s.id},this._deactivateModify(n),Ta(n),this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&ag(r.annotationUID),Po(s,i),o){const e=ne.ANNOTATION_COMPLETED,t={annotation:r};(0,Y.triggerEvent)(Y.eventTarget,e,t)}},this._dragCallback=e=>{this.isDrawing=!0;const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,{annotation:o,viewportIdsToRender:a}=this.editData,{data:s}=o;s.handles.points[0]=[...i],o.invalidated=!0;const l=(0,Y.getEnabledElement)(r),{renderingEngine:c}=l;Po(c,a)},this.cancel=e=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateModify(e),Ta(e);const{annotation:t,viewportIdsToRender:n,newAnnotation:r}=this.editData,{data:i}=t;t.highlighted=!1,i.handles.activeHandleIndex=null;const o=(0,Y.getEnabledElement)(e),{renderingEngine:a}=o;if(Po(a,n),r){const e=ne.ANNOTATION_COMPLETED,n={annotation:t};(0,Y.triggerEvent)(Y.eventTarget,e,n)}return this.editData=null,t.annotationUID}},this._activateModify=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateModify=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r}=e,{element:i}=r;let o=rg(this.getToolName(),i);if(!o?.length)return n;if(o=this.filterInteractableAnnotationsForElement(i,o),!o?.length)return n;const a=this.getTargetId(r),s=r.getRenderingEngine(),l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let i=0;i<o.length;i++){const c=o[i],u=c.annotationUID,d=c.data,h=d.handles.points[0],p=r.worldToCanvas(h);l.annotationUID=u;const f=this.getStyle("color",l,c);if(d.cachedStats[a]&&null!=d.cachedStats[a].value){if(c.invalidated&&(this._calculateCachedStats(c,s,e),r instanceof Y.VolumeViewport)){const{referencedImageId:e}=c.metadata;for(const t in d.cachedStats)if(t.startsWith("imageId")){s.getStackViewports().find((t=>{const n=Y.utilities.imageIdToURI(e),r=t.hasImageURI(n),i=Y.utilities.imageIdToURI(t.getCurrentImageId());return r&&i!==n}))&&delete d.cachedStats[t]}}}else d.cachedStats[a]={Modality:null,index:null,value:null},this._calculateCachedStats(c,s,e);if(!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;Fi(t,u,"0",[p],{color:f}),n=!0;const m=this.getLinkedTextBoxStyle(l,c);if(!m.visibility)continue;const g=this.configuration.getTextLines(d,a);if(g){const e=[p[0]+6,p[1]-6];Wi(t,u,"0",g,[e[0],e[1]],m)}}return n}}isPointNearTool(){return!1}toolSelectedCallback(){}getHandleNearImagePoint(e,t,n,r){const i=(0,Y.getEnabledElement)(e),{viewport:o}=i,{data:a}=t,s=a.handles.points[0],l=o.worldToCanvas(s);if(!0===Ci.K4.distance(n,l)<r)return s}handleSelectedCallback(e,t){const n=e.detail,{element:r}=n;t.highlighted=!0;const i=vs(r,this.getToolName());this.editData={annotation:t,viewportIdsToRender:i},this._activateModify(r),Ia(r);const o=(0,Y.getEnabledElement)(r),{renderingEngine:a}=o;Po(a,i),e.preventDefault()}_calculateCachedStats(e,t,n){const r=e.data,{viewportId:i,renderingEngineId:o,viewport:a}=n,s=r.handles.points[0],{cachedStats:l}=r,c=Object.keys(l);for(let n=0;n<c.length;n++){const r=c[n],u={isPreScaled:cl(a,r),isSuvScaled:this.isSuvScaled(a,r,e.metadata.referencedImageId)},d=this.getTargetIdImage(r,t);if(!d)continue;const{dimensions:h,imageData:p,metadata:f}=d,m="getScalarData"in d?d.getScalarData():d.scalarData,g=f.Modality,v=ul(p,s);if(v[0]=Math.round(v[0]),v[1]=Math.round(v[1]),v[2]=Math.round(v[2]),Y.utilities.indexWithinDimensions(v,h)){this.isHandleOutsideImage=!1;const t=h[0],n=h[0]*h[1],i=m[v[2]*n+v[1]*t+v[0]];if(r.startsWith("imageId:")){const e=r.split("imageId:")[1],t=Y.utilities.imageIdToURI(e),n=Y.utilities.getViewportsWithImageURI(t,o)[0];v[2]=n.getCurrentImageIdIndex()}const a=ll(g,e.metadata.referencedImageId,u);l[r]={index:v,value:i,Modality:g,modalityUnit:a}}else this.isHandleOutsideImage=!0,l[r]={index:v,Modality:g};e.invalidated=!1;const y=ne.ANNOTATION_MODIFIED,_={annotation:e,viewportId:i,renderingEngineId:o};(0,Y.triggerEvent)(Y.eventTarget,y,_)}return l}}function hl(e,t){const n=e.cachedStats[t],{index:r,value:i,modalityUnit:o}=n;if(void 0===i)return;const a=[];return a.push(`(${r[0]}, ${r[1]}, ${r[2]})`),a.push(`${i.toFixed(2)} ${o}`),a}dl.toolName="Probe";const pl=dl;class fl extends pl{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:ml}}){super(e,t),this.postMouseDownCallback=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o;this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.getReferencedImageId(a,i,c,u),h={invalidated:!0,highlighted:!0,isVisible:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:a.getFrameOfReferenceUID(),referencedImageId:d},data:{label:"",handles:{points:[[...i]]},cachedStats:{}}},p=vs(r,this.getToolName());return this.editData={annotation:h,newAnnotation:!0,viewportIdsToRender:p},this._activateModify(r),Ia(r),e.preventDefault(),Po(s,p),h},this.postTouchStartCallback=e=>this.postMouseDownCallback(e),this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r}=e;if(!this.editData)return n;const i=this.filterInteractableAnnotationsForElement(r.element,[this.editData.annotation]);if(!i?.length)return n;const o=this.getTargetId(r),a=r.getRenderingEngine(),s={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id},l=this.editData.annotation,c=l.annotationUID,u=l.data,d=u.handles.points[0],h=r.worldToCanvas(d);s.annotationUID=c;const p=this.getStyle("color",s,l);cl(r,o),this.isSuvScaled(r,o,l.metadata.referencedImageId);if(u.cachedStats[o]&&null!=u.cachedStats[o].value?l.invalidated&&this._calculateCachedStats(l,a,e):(u.cachedStats[o]={Modality:null,index:null,value:null},this._calculateCachedStats(l,a,e)),!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;Fi(t,c,"0",[h],{color:p}),n=!0;const f=this.configuration.getTextLines(u,o);if(f){const e=[h[0]+6,h[1]-6];Wi(t,c,"0",f,[e[0],e[1]],this.getLinkedTextBoxStyle(s,l))}return n}}}function ml(e,t){const n=e.cachedStats[t],{index:r,value:i,modalityUnit:o}=n;if(void 0===i)return;const a=[];return a.push(`(${r[0]}, ${r[1]}, ${r[2]})`),a.push(`${i.toFixed(2)} ${o}`),a}fl.toolName="DragProbe";const gl=fl;function vl(e,t){if(4!==e.length||2!==t.length)throw Error("rectangle:[left, top, width, height] or point: [x,y] not defined correctly");const[n,r,i,o]=e;let a=655535;const s=function(e,t,n,r){return{top:[[e,t],[e+n,t]],right:[[e+n,t],[e+n,t+r]],bottom:[[e+n,t+r],[e,t+r]],left:[[e,t+r],[e,t]]}}(n,r,i,o);return Object.keys(s).forEach((e=>{const[n,r]=s[e],i=Ds(n,r,t);i<a&&(a=i)})),a}const yl=class{};class _l extends yl{static{this.max=-1/0}static{this.currentMax=0}static{this.sum=0}static{this.sumSquares=0}static{this.squaredDiffSum=0}static{this.count=0}static{this.statsCallback=({value:e})=>{e>this.max&&(this.max=e,this.currentMax=e),this.count+=1,this.sum+=e,this.sumSquares+=e**2,this.squaredDiffSum+=Math.pow(e-this.sum/this.count,2)}}static{this.getStatistics=()=>{const e=this.sum/this.count,t=Math.sqrt(this.squaredDiffSum/this.count),n=Math.sqrt(this.sumSquares/this.count-e**2);return this.max=-1/0,this.sum=0,this.sumSquares=0,this.squaredDiffSum=0,this.count=0,[{name:"max",value:this.currentMax,unit:null},{name:"mean",value:e,unit:null},{name:"stdDev",value:t,unit:null},{name:"stdDevWithSumSquare",value:n,unit:null}]}}}const{transformWorldToIndex:bl}=Y.utilities;class El extends ho{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:wl,statsCalculator:_l}}){super(e,t),this.addNewAnnotation=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o;this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.getReferencedImageId(a,i,c,u),h=a.getFrameOfReferenceUID(),p={invalidated:!0,highlighted:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:h,referencedImageId:d},data:{label:"",handles:{points:[[...i],[...i],[...i],[...i]],textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}},activeHandleIndex:null},cachedStats:{}}};ig(p,r);const f=vs(r,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:f,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),Ia(r),e.preventDefault(),Po(s,f),p},this.isPointNearTool=(e,t,n,r)=>{const i=(0,Y.getEnabledElement)(e),{viewport:o}=i,{data:a}=t,{points:s}=a.handles,l=o.worldToCanvas(s[0]),c=o.worldToCanvas(s[3]),u=this._getRectangleImageCoordinates([l,c]),d=[n[0],n[1]],{left:h,top:p,width:f,height:m}=u;return vl([h,p,f,m],d)<=r},this.toolSelectedCallback=(e,t)=>{const n=e.detail,{element:r}=n;t.highlighted=!0;const i=vs(r,this.getToolName());this.editData={annotation:t,viewportIdsToRender:i,movingTextBox:!1},this._activateModify(r),Ia(r);const o=(0,Y.getEnabledElement)(r),{renderingEngine:a}=o;Po(a,i),e.preventDefault()},this.handleSelectedCallback=(e,t,n)=>{const r=e.detail,{element:i}=r,{data:o}=t;t.highlighted=!0;let a,s=!1;n.worldPosition?s=!0:a=o.handles.points.findIndex((e=>e===n));const l=vs(i,this.getToolName());this.editData={annotation:t,viewportIdsToRender:l,handleIndex:a,movingTextBox:s},this._activateModify(i),Ia(i);const c=(0,Y.getEnabledElement)(i),{renderingEngine:u}=c;Po(u,l),e.preventDefault()},this._endCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,newAnnotation:o,hasMoved:a}=this.editData,{data:s}=r;if(o&&!a)return;s.handles.activeHandleIndex=null,this._deactivateModify(n),this._deactivateDraw(n),Ta(n);const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;if(this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&ag(r.annotationUID),Po(c,i),o){const e=ne.ANNOTATION_COMPLETED,t={annotation:r};(0,Y.triggerEvent)(Y.eventTarget,e,t)}},this._dragCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,handleIndex:o,movingTextBox:a}=this.editData,{data:s}=r;if(a){const{deltaPoints:e}=t,n=e.world,{textBox:r}=s.handles,{worldPosition:i}=r;i[0]+=n[0],i[1]+=n[1],i[2]+=n[2],r.hasMoved=!0}else if(void 0===o){const{deltaPoints:e}=t,n=e.world,{points:i}=s.handles;i.forEach((e=>{e[0]+=n[0],e[1]+=n[1],e[2]+=n[2]})),r.invalidated=!0}else{const{currentPoints:e}=t,i=(0,Y.getEnabledElement)(n),{worldToCanvas:a,canvasToWorld:l}=i.viewport,c=e.world,{points:u}=s.handles;let d,h,p,f,m,g,v,y;switch(u[o]=[...c],o){case 0:case 3:d=a(u[0]),f=a(u[3]),h=[f[0],d[1]],p=[d[0],f[1]],g=l(h),v=l(p),u[1]=g,u[2]=v;break;case 1:case 2:h=a(u[1]),p=a(u[2]),d=[p[0],h[1]],f=[h[0],p[1]],m=l(d),y=l(f),u[0]=m,u[3]=y}r.invalidated=!0}this.editData.hasMoved=!0;const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;Po(c,i)},this.cancel=e=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),Ta(e);const{annotation:t,viewportIdsToRender:n,newAnnotation:r}=this.editData,{data:i}=t;t.highlighted=!1,i.handles.activeHandleIndex=null;const o=(0,Y.getEnabledElement)(e),{renderingEngine:a}=o;if(Po(a,n),r){const e=ne.ANNOTATION_COMPLETED,n={annotation:t};(0,Y.triggerEvent)(Y.eventTarget,e,n)}return this.editData=null,t.annotationUID}},this._activateDraw=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_MOVE,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateDraw=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_MOVE,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this._activateModify=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateModify=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r}=e,{element:i}=r;let o=rg(this.getToolName(),i);if(!o?.length)return n;if(o=this.filterInteractableAnnotationsForElement(i,o),!o?.length)return n;const a=this.getTargetId(r),s=r.getRenderingEngine(),l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let i=0;i<o.length;i++){const c=o[i],{annotationUID:u,data:d}=c,{points:h,activeHandleIndex:p}=d.handles,f=h.map((e=>r.worldToCanvas(e)));l.annotationUID=u;const m=this.getStyle("lineWidth",l,c),g=this.getStyle("lineDash",l,c),v=this.getStyle("color",l,c),{viewPlaneNormal:y,viewUp:_}=r.getCamera();if(d.cachedStats[a]&&null!=d.cachedStats[a].areaUnit){if(c.invalidated&&(this._throttledCalculateCachedStats(c,y,_,s,e),r instanceof Y.VolumeViewport)){const{referencedImageId:e}=c.metadata;for(const t in d.cachedStats)if(t.startsWith("imageId")){s.getStackViewports().find((t=>{const n=Y.utilities.imageIdToURI(e),r=t.hasImageURI(n),i=Y.utilities.imageIdToURI(t.getCurrentImageId());return r&&i!==n}))&&delete d.cachedStats[t]}}}else d.cachedStats[a]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null},this._calculateCachedStats(c,y,_,s,e);if(!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;let b;if(!ke(u))continue;if(he(c)||this.editData||null===p||(b=[f[p]]),b){Fi(t,u,"0",b,{color:v})}const E=`${u}-rect`;qi(t,u,"0",f[0],f[3],{color:v,lineDash:g,lineWidth:m},E),n=!0;const w=this.getLinkedTextBoxStyle(l,c);if(!w.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 x=this.configuration.getTextLines(d,a);if(!x||0===x.length)continue;if(!d.handles.textBox.hasMoved){const e=Qs(f);d.handles.textBox.worldPosition=r.canvasToWorld(e)}const C=r.worldToCanvas(d.handles.textBox.worldPosition),D=Hi(t,u,"1",x,C,f,{},w),{x:S,y:T,width:I,height:A}=D;d.handles.textBox.worldBoundingBox={topLeft:r.canvasToWorld([S,T]),topRight:r.canvasToWorld([S+I,T]),bottomLeft:r.canvasToWorld([S,T+A]),bottomRight:r.canvasToWorld([S+I,T+A])}}return n},this._getRectangleImageCoordinates=e=>{const[t,n]=e;return{left:Math.min(t[0],n[0]),top:Math.min(t[1],n[1]),width:Math.abs(t[0]-n[0]),height:Math.abs(t[1]-n[1])}},this._calculateCachedStats=(e,t,n,r,i)=>{const{data:o}=e,{viewportId:a,renderingEngineId:s,viewport:l}=i,c=o.handles.points[0],u=o.handles.points[3],{cachedStats:d}=o,h=Object.keys(d);for(let i=0;i<h.length;i++){const o=h[i],a=this.getTargetIdImage(o,r);if(!a)continue;const{dimensions:s,imageData:p,metadata:f}=a,m=("getScalarData"in a?a.getScalarData():a.scalarData,bl(p,c));m[0]=Math.floor(m[0]),m[1]=Math.floor(m[1]),m[2]=Math.floor(m[2]);const g=bl(p,u);if(g[0]=Math.floor(g[0]),g[1]=Math.floor(g[1]),g[2]=Math.floor(g[2]),this._isInsideVolume(m,g,s)){this.isHandleOutsideImage=!1;const r=[[Math.min(m[0],g[0]),Math.max(m[0],g[0])],[Math.min(m[1],g[1]),Math.max(m[1],g[1])],[Math.min(m[2],g[2]),Math.max(m[2],g[2])]],{worldWidth:i,worldHeight:s}=ns(t,n,c,u),h=Ys(a),v=Math.abs(i*s)/(h*h),y={isPreScaled:cl(l,o),isSuvScaled:this.isSuvScaled(l,o,e.metadata.referencedImageId)},_=ll(f.Modality,e.metadata.referencedImageId,y),b=Lo(p,(()=>!0),this.configuration.statsCalculator.statsCallback,r),E=this.configuration.statsCalculator.getStatistics();d[o]={Modality:f.Modality,area:v,mean:E[1]?.value,stdDev:E[2]?.value,max:E[0]?.value,statsArray:E,pointsInShape:b,areaUnit:Js(0,a),modalityUnit:_}}else this.isHandleOutsideImage=!0,d[o]={Modality:f.Modality}}e.invalidated=!1;const p=ne.ANNOTATION_MODIFIED,f={annotation:e,viewportId:a,renderingEngineId:s};return(0,Y.triggerEvent)(Y.eventTarget,p,f),d},this._isInsideVolume=(e,t,n)=>Y.utilities.indexWithinDimensions(e,n)&&Y.utilities.indexWithinDimensions(t,n),this._throttledCalculateCachedStats=To(this._calculateCachedStats,100,{trailing:!0})}}function wl(e,t){const n=e.cachedStats[t],{area:r,mean:i,max:o,stdDev:a,areaUnit:s,modalityUnit:l}=n;if(void 0===i)return;const c=[];return c.push(`Area: ${jo(r)} ${s}`),c.push(`Mean: ${jo(i)} ${l}`),c.push(`Max: ${jo(o)} ${l}`),c.push(`Std Dev: ${jo(a)} ${l}`),c}El.toolName="RectangleROI";const xl=El;function Cl(e,t,n,r){const i=Ci.R3.create();Ci.R3.cross(i,t,e);const o=Ci.R3.fromValues(...n),a=Ci.R3.fromValues(...r),s=Ci.R3.create();Ci.R3.subtract(s,o,a);const l=Ci.R3.length(s);if(l<1e-4)return{worldWidth:0,worldHeight:0};const c=Ci.R3.dot(s,i)/(l*Ci.R3.length(i));return{worldWidth:Math.sqrt(1-c*c)*l,worldHeight:c*l}}const{transformWorldToIndex:Dl}=Y.utilities;class Sl extends ho{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,centerPointRadius:0,getTextLines:Tl,statsCalculator:_l}}){super(e,t),this.isHandleOutsideImage=!1,this.addNewAnnotation=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=n.canvas,a=(0,Y.getEnabledElement)(r),{viewport:s,renderingEngine:l}=a;this.isDrawing=!0;const c=s.getCamera(),{viewPlaneNormal:u,viewUp:d}=c,h=this.getReferencedImageId(s,i,u,d),p=s.getFrameOfReferenceUID(),f={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:p,referencedImageId:h},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:[[...i],[...i],[...i],[...i]],activeHandleIndex:null},cachedStats:{},initialRotation:s.getRotation()}};ig(f,r);const m=vs(r,this.getToolName());return this.editData={annotation:f,viewportIdsToRender:m,centerCanvas:o,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),Ia(r),e.preventDefault(),Po(l,m),f},this.isPointNearTool=(e,t,n,r)=>{const i=(0,Y.getEnabledElement)(e),{viewport:o}=i,{data:a}=t,{points:s}=a.handles,l=Ko(s.map((e=>o.worldToCanvas(e)))),[c,u]=l,d={left:Math.min(c[0],u[0])+r/2,top:Math.min(c[1],u[1])+r/2,width:Math.abs(c[0]-u[0])-r,height:Math.abs(c[1]-u[1])-r},h={left:Math.min(c[0],u[0])-r/2,top:Math.min(c[1],u[1])-r/2,width:Math.abs(c[0]-u[0])+r,height:Math.abs(c[1]-u[1])+r},p=this._pointInEllipseCanvas(d,n);return!(!this._pointInEllipseCanvas(h,n)||p)},this.toolSelectedCallback=(e,t)=>{const n=e.detail,{element:r}=n;t.highlighted=!0;const i=vs(r,this.getToolName());this.editData={annotation:t,viewportIdsToRender:i,movingTextBox:!1},Ia(r),this._activateModify(r);const o=(0,Y.getEnabledElement)(r),{renderingEngine:a}=o;Po(a,i),e.preventDefault()},this.handleSelectedCallback=(e,t,n)=>{const r=e.detail,{element:i}=r,{data:o}=t;t.highlighted=!0;let a,s,l,c,u,d=!1;if(n.worldPosition)d=!0;else{const{points:e}=o.handles,t=(0,Y.getEnabledElement)(i),{worldToCanvas:r}=t.viewport;a=e.findIndex((e=>e===n));const d=e.map(r);u=d[a],l=Math.abs(d[2][0]-d[3][0]),c=Math.abs(d[0][1]-d[1][1]),s=[(d[2][0]+d[3][0])/2,(d[0][1]+d[1][1])/2]}const h=vs(i,this.getToolName());this.editData={annotation:t,viewportIdsToRender:h,handleIndex:a,canvasWidth:l,canvasHeight:c,centerCanvas:s,originalHandleCanvas:u,movingTextBox:d},this._activateModify(i),Ia(i);const p=(0,Y.getEnabledElement)(i),{renderingEngine:f}=p;Po(f,h),e.preventDefault()},this._endCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,newAnnotation:o,hasMoved:a}=this.editData,{data:s}=r;if(o&&!a)return;r.highlighted=!1,s.handles.activeHandleIndex=null,this._deactivateModify(n),this._deactivateDraw(n),Ta(n);const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;if(this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&ag(r.annotationUID),Po(c,i),o){const e=ne.ANNOTATION_COMPLETED,t={annotation:r};(0,Y.triggerEvent)(Y.eventTarget,e,t)}},this._dragDrawCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{currentPoints:r}=t,i=r.canvas,o=(0,Y.getEnabledElement)(n),{renderingEngine:a,viewport:s}=o,{canvasToWorld:l}=s,{annotation:c,viewportIdsToRender:u,centerCanvas:d}=this.editData,{data:h}=c,p=Math.abs(i[0]-d[0]),f=Math.abs(i[1]-d[1]),m=[d[0],d[1]-f],g=[d[0],d[1]+f],v=[d[0]-p,d[1]],y=[d[0]+p,d[1]];h.handles.points=[l(m),l(g),l(v),l(y)],c.invalidated=!0,this.editData.hasMoved=!0,Po(a,u)},this._dragModifyCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,handleIndex:o,movingTextBox:a}=this.editData,{data:s}=r;if(a){const{deltaPoints:e}=t,n=e.world,{textBox:r}=s.handles,{worldPosition:i}=r;i[0]+=n[0],i[1]+=n[1],i[2]+=n[2],r.hasMoved=!0}else if(void 0===o){const{deltaPoints:e}=t,n=e.world;s.handles.points.forEach((e=>{e[0]+=n[0],e[1]+=n[1],e[2]+=n[2]})),r.invalidated=!0}else this._dragHandle(e),r.invalidated=!0;const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;Po(c,i)},this._dragHandle=e=>{const t=e.detail,{element:n}=t,r=(0,Y.getEnabledElement)(n),{canvasToWorld:i}=r.viewport,{annotation:o,canvasWidth:a,canvasHeight:s,handleIndex:l,centerCanvas:c,originalHandleCanvas:u}=this.editData,{data:d}=o,{points:h}=d.handles,{currentPoints:p}=t,f=p.canvas;if(0===l||1===l){const e=Math.abs(f[1]-c[1]),t=[c[0],c[1]-e],n=[c[0],c[1]+e];h[0]=i(t),h[1]=i(n);const r=a/2+(f[0]-u[0]),o=[c[0]-r,c[1]],s=[c[0]+r,c[1]];h[2]=i(o),h[3]=i(s)}else{const e=Math.abs(f[0]-c[0]),t=[c[0]-e,c[1]],n=[c[0]+e,c[1]];h[2]=i(t),h[3]=i(n);const r=s/2+(f[1]-u[1]),o=[c[0],c[1]-r],a=[c[0],c[1]+r];h[0]=i(o),h[1]=i(a)}},this.cancel=e=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),Ta(e);const{annotation:t,viewportIdsToRender:n,newAnnotation:r}=this.editData,{data:i}=t;t.highlighted=!1,i.handles.activeHandleIndex=null;const o=(0,Y.getEnabledElement)(e),{renderingEngine:a}=o;if(Po(a,n),r){const e=ne.ANNOTATION_COMPLETED,n={annotation:t};(0,Y.triggerEvent)(Y.eventTarget,e,n)}return this.editData=null,t.annotationUID}},this._activateModify=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragModifyCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragModifyCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateModify=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragModifyCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragModifyCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this._activateDraw=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragDrawCallback),e.addEventListener(ne.MOUSE_MOVE,this._dragDrawCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragDrawCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateDraw=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragDrawCallback),e.removeEventListener(ne.MOUSE_MOVE,this._dragDrawCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragDrawCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r}=e,{element:i}=r;let o=rg(this.getToolName(),i);if(!o?.length)return n;if(o=this.filterInteractableAnnotationsForElement(i,o),!o?.length)return n;const a=this.getTargetId(r),s=r.getRenderingEngine(),l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let i=0;i<o.length;i++){const c=o[i],{annotationUID:u,data:d}=c,{handles:h}=d,{points:p,activeHandleIndex:f}=h;l.annotationUID=u;const m=this.getStyle("lineWidth",l,c),g=this.getStyle("lineDash",l,c),v=this.getStyle("color",l,c),y=p.map((e=>r.worldToCanvas(e))),_=Math.abs(r.getRotation()-(d.initialRotation||0));let b;b=Ko(90==_||270==_?[y[2],y[3],y[0],y[1]]:y);const{centerPointRadius:E}=this.configuration;if(d.cachedStats[a]&&null!=d.cachedStats[a].areaUnit){if(c.invalidated&&(this._throttledCalculateCachedStats(c,r,s,e),r instanceof Y.VolumeViewport)){const{referencedImageId:e}=c.metadata;for(const t in d.cachedStats)if(t.startsWith("imageId")){s.getStackViewports().find((t=>{const n=Y.utilities.imageIdToURI(e),r=t.hasImageURI(n),i=Y.utilities.imageIdToURI(t.getCurrentImageId());return r&&i!==n}))&&delete d.cachedStats[t]}}}else d.cachedStats[a]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null},this._calculateCachedStats(c,r,s,e);if(!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;let w;if(!ke(u))continue;if(he(c)||this.editData||null===f||(w=[y[f]]),w){Fi(t,u,"0",w,{color:v})}const x=`${u}-ellipse`,C="0";if(Ri(t,u,C,b[0],b[1],{color:v,lineDash:g,lineWidth:m},x),E>0){if(Math.min(Math.abs(b[0][0]-b[1][0])/2,Math.abs(b[0][1]-b[1][1])/2)>3*E){const e=this._getCanvasEllipseCenter(y);Li(t,u,`${C}-center`,e,E,{color:v,lineDash:g,lineWidth:m})}}n=!0;const D=this.getLinkedTextBoxStyle(l,c);if(!D.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 S=this.configuration.getTextLines(d,a);if(!S||0===S.length)continue;let T;d.handles.textBox.hasMoved||(T=Qs(b),d.handles.textBox.worldPosition=r.canvasToWorld(T));const I=r.worldToCanvas(d.handles.textBox.worldPosition),A=Hi(t,u,"1",S,I,y,{},D),{x:N,y:O,width:P,height:k}=A;d.handles.textBox.worldBoundingBox={topLeft:r.canvasToWorld([N,O]),topRight:r.canvasToWorld([N+P,O]),bottomLeft:r.canvasToWorld([N,O+k]),bottomRight:r.canvasToWorld([N+P,O+k])}}return n},this._calculateCachedStats=(e,t,n,r)=>{const i=e.data,{viewportId:o,renderingEngineId:a}=r,{points:s}=i.handles,l=s.map((e=>t.worldToCanvas(e))),{viewPlaneNormal:c,viewUp:u}=t.getCamera(),[d,h]=Ko(l),p=t.canvasToWorld(d),f=t.canvasToWorld(h),{cachedStats:m}=i,g=Object.keys(m),v=p,y=f;for(let r=0;r<g.length;r++){const i=g[r],o=this.getTargetIdImage(i,n);if(!o)continue;const{dimensions:a,imageData:s,metadata:l,hasPixelSpacing:d}=o,h=Dl(s,v);h[0]=Math.floor(h[0]),h[1]=Math.floor(h[1]),h[2]=Math.floor(h[2]);const _=Dl(s,y);if(_[0]=Math.floor(_[0]),_[1]=Math.floor(_[1]),_[2]=Math.floor(_[2]),this._isInsideVolume(h,_,a)){const n=[[Math.min(h[0],_[0]),Math.max(h[0],_[0])],[Math.min(h[1],_[1]),Math.max(h[1],_[1])],[Math.min(h[2],_[2]),Math.max(h[2],_[2])]],r={center:[(p[0]+f[0])/2,(p[1]+f[1])/2,(p[2]+f[2])/2],xRadius:Math.abs(p[0]-f[0])/2,yRadius:Math.abs(p[1]-f[1])/2,zRadius:Math.abs(p[2]-f[2])/2},{worldWidth:a,worldHeight:d}=Cl(c,u,v,y),g=0===a&&0===d,b=Ys(o),E=Math.abs(Math.PI*(a/2)*(d/2))/b/b,w={isPreScaled:cl(t,i),isSuvScaled:this.isSuvScaled(t,i,e.metadata.referencedImageId)},x=ll(l.Modality,e.metadata.referencedImageId,w),C=Lo(s,((e,t)=>qo(r,e)),this.configuration.statsCalculator.statsCallback,n),D=this.configuration.statsCalculator.getStatistics();m[i]={Modality:l.Modality,area:E,mean:D[1]?.value,max:D[0]?.value,stdDev:D[2]?.value,statsArray:D,pointsInShape:C,isEmptyArea:g,areaUnit:Js(0,o),modalityUnit:x}}else this.isHandleOutsideImage=!0,m[i]={Modality:l.Modality}}e.invalidated=!1;const _=ne.ANNOTATION_MODIFIED,b={annotation:e,viewportId:o,renderingEngineId:a};return(0,Y.triggerEvent)(Y.eventTarget,_,b),m},this._isInsideVolume=(e,t,n)=>Y.utilities.indexWithinDimensions(e,n)&&Y.utilities.indexWithinDimensions(t,n),this._throttledCalculateCachedStats=To(this._calculateCachedStats,100,{trailing:!0})}_pointInEllipseCanvas(e,t){const n=e.width/2,r=e.height/2;if(n<=0||r<=0)return!1;const i=[e.left+n,e.top+r],o=[t[0]-i[0],t[1]-i[1]];return o[0]*o[0]/(n*n)+o[1]*o[1]/(r*r)<=1}_getCanvasEllipseCenter(e){const[t,n,r,i]=e,o=[r[0],n[1]],a=[i[0],t[1]];return[(o[0]+a[0])/2,(o[1]+a[1])/2]}}function Tl(e,t){const n=e.cachedStats[t],{area:r,mean:i,stdDev:o,max:a,isEmptyArea:s,areaUnit:l,modalityUnit:c}=n,u=[];if(r){const e=s?"Area: Oblique not supported":`Area: ${jo(r)} ${l}`;u.push(e)}return i&&u.push(`Mean: ${jo(i)} ${c}`),a&&u.push(`Max: ${jo(a)} ${c}`),o&&u.push(`Std Dev: ${jo(o)} ${c}`),u}Sl.toolName="EllipticalROI";const Il=Sl;function Al(e,t){if(2!==e?.length||2!==t?.length)throw Error("points should have 2 elements of [x, y]");const[n,r]=e,[i,o]=t;return Math.sqrt(Math.pow(n-i,2)+Math.pow(r-o,2))}function Nl(e){const[t,n]=e;return Al(t,n)}function Ol(e){const[t,n]=e,r=Al(t,n);return[[t[0]-r,t[1]-r],[t[0]+r,t[1]+r]]}const{transformWorldToIndex:Pl}=Y.utilities;class kl extends ho{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,centerPointRadius:0,getTextLines:Ml,statsCalculator:_l}}){super(e,t),this.isHandleOutsideImage=!1,this.addNewAnnotation=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(n.canvas,(0,Y.getEnabledElement)(r)),{viewport:a,renderingEngine:s}=o;this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.getReferencedImageId(a,i,c,u),h=a.getFrameOfReferenceUID(),p={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:h,referencedImageId:d},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:[[...i],[...i]],activeHandleIndex:null},cachedStats:{}}};ig(p,r);const f=vs(r,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:f,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),Ia(r),e.preventDefault(),Po(s,f),p},this.isPointNearTool=(e,t,n,r)=>{const i=(0,Y.getEnabledElement)(e),{viewport:o}=i,{data:a}=t,{points:s}=a.handles,l=s.map((e=>o.worldToCanvas(e))),c=Nl(l),u=Nl([l[0],n]);return Math.abs(u-c)<r/2},this.toolSelectedCallback=(e,t)=>{const n=e.detail,{element:r}=n;t.highlighted=!0;const i=vs(r,this.getToolName());this.editData={annotation:t,viewportIdsToRender:i,movingTextBox:!1},Ia(r),this._activateModify(r);const o=(0,Y.getEnabledElement)(r),{renderingEngine:a}=o;Po(a,i),e.preventDefault()},this.handleSelectedCallback=(e,t,n)=>{const r=e.detail,{element:i}=r,{data:o}=t;t.highlighted=!0;let a,s=!1;if(n.worldPosition)s=!0;else{const{points:e}=o.handles;a=e.findIndex((e=>e===n))}const l=vs(i,this.getToolName());this.editData={annotation:t,viewportIdsToRender:l,handleIndex:a,movingTextBox:s},this._activateModify(i),Ia(i);const c=(0,Y.getEnabledElement)(i),{renderingEngine:u}=c;Po(u,l),e.preventDefault()},this._endCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,newAnnotation:o,hasMoved:a}=this.editData,{data:s}=r;if(o&&!a)return;r.highlighted=!1,s.handles.activeHandleIndex=null,this._deactivateModify(n),this._deactivateDraw(n),Ta(n);const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;if(this.editData=null,this.isDrawing=!1,this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&ag(r.annotationUID),Po(c,i),o){const e=ne.ANNOTATION_COMPLETED,t={annotation:r};(0,Y.triggerEvent)(Y.eventTarget,e,t)}},this._dragDrawCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{currentPoints:r}=t,i=r.canvas,o=(0,Y.getEnabledElement)(n),{renderingEngine:a,viewport:s}=o,{canvasToWorld:l}=s,{annotation:c,viewportIdsToRender:u}=this.editData,{data:d}=c;d.handles.points=[d.handles.points[0],l(i)],c.invalidated=!0,this.editData.hasMoved=!0,Po(a,u)},this._dragModifyCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,handleIndex:o,movingTextBox:a}=this.editData,{data:s}=r;if(a){const{deltaPoints:e}=t,n=e.world,{textBox:r}=s.handles,{worldPosition:i}=r;i[0]+=n[0],i[1]+=n[1],i[2]+=n[2],r.hasMoved=!0}else if(void 0===o){const{deltaPoints:e}=t,n=e.world;s.handles.points.forEach((e=>{e[0]+=n[0],e[1]+=n[1],e[2]+=n[2]})),r.invalidated=!0}else this._dragHandle(e),r.invalidated=!0;const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;Po(c,i)},this._dragHandle=e=>{const t=e.detail,{element:n}=t,r=(0,Y.getEnabledElement)(n),{canvasToWorld:i,worldToCanvas:o}=r.viewport,{annotation:a,handleIndex:s}=this.editData,{data:l}=a,{points:c}=l.handles,u=c.map((e=>o(e))),{currentPoints:d}=t,h=d.canvas;if(0===s){const e=h[0]-u[0][0],t=h[1]-u[0][1],n=h,r=[u[1][0]+e,u[1][1]+t];c[0]=i(n),c[1]=i(r)}else c[1]=i(h)},this.cancel=e=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),Ta(e);const{annotation:t,viewportIdsToRender:n,newAnnotation:r}=this.editData,{data:i}=t;t.highlighted=!1,i.handles.activeHandleIndex=null;const o=(0,Y.getEnabledElement)(e),{renderingEngine:a}=o;if(Po(a,n),r){const e=ne.ANNOTATION_COMPLETED,n={annotation:t};(0,Y.triggerEvent)(Y.eventTarget,e,n)}return this.editData=null,t.annotationUID}},this._activateModify=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragModifyCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragModifyCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateModify=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragModifyCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragModifyCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this._activateDraw=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragDrawCallback),e.addEventListener(ne.MOUSE_MOVE,this._dragDrawCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragDrawCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateDraw=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragDrawCallback),e.removeEventListener(ne.MOUSE_MOVE,this._dragDrawCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragDrawCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r}=e,{element:i}=r;let o=rg(this.getToolName(),i);if(!o?.length)return n;if(o=this.filterInteractableAnnotationsForElement(i,o),!o?.length)return n;const a=this.getTargetId(r),s=r.getRenderingEngine(),l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let i=0;i<o.length;i++){const c=o[i],{annotationUID:u,data:d}=c,{handles:h}=d,{points:p,activeHandleIndex:f}=h;l.annotationUID=u;const m=this.getStyle("lineWidth",l,c),g=this.getStyle("lineDash",l,c),v=this.getStyle("color",l,c),y=p.map((e=>r.worldToCanvas(e))),_=y[0],b=Nl(y),E=Ol(y),{centerPointRadius:w}=this.configuration;if(d.cachedStats[a]&&null!=d.cachedStats[a].areaUnit){if(c.invalidated&&(this._throttledCalculateCachedStats(c,r,s,e),r instanceof Y.VolumeViewport)){const{referencedImageId:e}=c.metadata;for(const t in d.cachedStats)if(t.startsWith("imageId")){s.getStackViewports().find((t=>{const n=Y.utilities.imageIdToURI(e),r=t.hasImageURI(n),i=Y.utilities.imageIdToURI(t.getCurrentImageId());return r&&i!==n}))&&delete d.cachedStats[t]}}}else d.cachedStats[a]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null,radius:null,radiusUnit:null,perimeter:null},this._calculateCachedStats(c,r,s,e);if(!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;let x;if(!ke(u))continue;if(he(c)||this.editData||null===f||(x=[y[f]]),x){Fi(t,u,"0",x,{color:v})}const C="0";Li(t,u,C,_,b,{color:v,lineDash:g,lineWidth:m},`${u}-circle`),w>0&&b>3*w&&Li(t,u,`${C}-center`,_,w,{color:v,lineDash:g,lineWidth:m}),n=!0;const D=this.getLinkedTextBoxStyle(l,c);if(!D.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 S=this.configuration.getTextLines(d,a);if(!S||0===S.length)continue;let T;d.handles.textBox.hasMoved||(T=Qs(E),d.handles.textBox.worldPosition=r.canvasToWorld(T));const I=r.worldToCanvas(d.handles.textBox.worldPosition),A=Hi(t,u,"1",S,I,y,{},D),{x:N,y:O,width:P,height:k}=A;d.handles.textBox.worldBoundingBox={topLeft:r.canvasToWorld([N,O]),topRight:r.canvasToWorld([N+P,O]),bottomLeft:r.canvasToWorld([N,O+k]),bottomRight:r.canvasToWorld([N+P,O+k])}}return n},this._calculateCachedStats=(e,t,n,r)=>{const i=e.data,{viewportId:o,renderingEngineId:a}=r,{points:s}=i.handles,l=s.map((e=>t.worldToCanvas(e))),{viewPlaneNormal:c,viewUp:u}=t.getCamera(),[d,h]=Ol(l),p=t.canvasToWorld(d),f=t.canvasToWorld(h),{cachedStats:m}=i,g=Object.keys(m),v=p,y=f;for(let r=0;r<g.length;r++){const i=g[r],o=this.getTargetIdImage(i,n);if(!o)continue;const{dimensions:a,imageData:s,metadata:l,hasPixelSpacing:d}=o,h=Pl(s,v);h[0]=Math.floor(h[0]),h[1]=Math.floor(h[1]),h[2]=Math.floor(h[2]);const _=Pl(s,y);if(_[0]=Math.floor(_[0]),_[1]=Math.floor(_[1]),_[2]=Math.floor(_[2]),this._isInsideVolume(h,_,a)){const n=[[Math.min(h[0],_[0]),Math.max(h[0],_[0])],[Math.min(h[1],_[1]),Math.max(h[1],_[1])],[Math.min(h[2],_[2]),Math.max(h[2],_[2])]],r={center:[(p[0]+f[0])/2,(p[1]+f[1])/2,(p[2]+f[2])/2],xRadius:Math.abs(p[0]-f[0])/2,yRadius:Math.abs(p[1]-f[1])/2,zRadius:Math.abs(p[2]-f[2])/2},{worldWidth:a,worldHeight:d}=Cl(c,u,v,y),g=0===a&&0===d,b=Ys(o),E=Zs(o),w=Math.abs(Math.PI*(a/b/2)*(d/E/b/2)),x={isPreScaled:cl(t,i),isSuvScaled:this.isSuvScaled(t,i,e.metadata.referencedImageId)},C=ll(l.Modality,e.metadata.referencedImageId,x),D=Lo(s,((e,t)=>qo(r,e)),this.configuration.statsCalculator.statsCallback,n),S=this.configuration.statsCalculator.getStatistics();m[i]={Modality:l.Modality,area:w,mean:S[1]?.value,max:S[0]?.value,stdDev:S[2]?.value,statsArray:S,pointsInShape:D,isEmptyArea:g,areaUnit:Js(0,o),radius:a/2/b,radiusUnit:$s(0,o),perimeter:2*Math.PI*(a/2)/b,modalityUnit:C}}else 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nc(e,t,n){const{interpolation:r}=e,i=t;if(r){const{knotsRatioPercentageOnAdd:e,knotsRatioPercentageOnEdit:i,interpolateOnAdd:o=!1,interpolateOnEdit:a=!1}=r,s=n?i:e;if(n?a:o){const[e,r]=n?tc(t,n):[0,t.length-1];return t[e]&&t[r]?Yl(t,e,r,s):t}}return i}function rc(e,t){const n=e[0],r=e[e.length-1],i=Ci.K4.create();Ci.K4.set(i,r[0]-n[0],r[1]-n[1]),Ci.K4.normalize(i,i);const o=Ci.K4.create(),a=Ci.K4.create();Ci.K4.set(o,-i[1],i[0]),Ci.K4.set(a,i[1],-i[0]);const s=[(n[0]+r[0])/2,(n[1]+r[1])/2],l={dist:0,index:null};for(let t=0;t<e.length;t++){const n=e[t],r=Ci.K4.dist(n,s);r>l.dist&&(l.dist=r,l.index=t)}return[e[l.index],s].map(t.canvasToWorld)}const{addCanvasPointsToArray:ic,pointsAreWithinCloseContourProximity:oc,getFirstIntersectionWithPolyline:ac,getSubPixelSpacingAndXYDirections:sc}=P;function lc(e,t,n){this.isDrawing=!0;const r=e.detail,{currentPoints:i,element:o}=r,a=i.canvas,s=(0,Y.getEnabledElement)(o),{viewport:l}=s,{spacing:c,xDir:u,yDir:d}=sc(l,this.configuration.subPixelResolution);this.drawData={canvasPoints:[a],polylineIndex:0},this.commonData={annotation:t,viewportIdsToRender:n,spacing:c,xDir:u,yDir:d,movingTextBox:!1},He.isInteractingWithTool=!0,o.addEventListener(ne.MOUSE_UP,this.mouseUpDrawCallback),o.addEventListener(ne.MOUSE_DRAG,this.mouseDragDrawCallback),o.addEventListener(ne.MOUSE_CLICK,this.mouseUpDrawCallback),o.addEventListener(ne.TOUCH_END,this.mouseUpDrawCallback),o.addEventListener(ne.TOUCH_DRAG,this.mouseDragDrawCallback),o.addEventListener(ne.TOUCH_TAP,this.mouseUpDrawCallback),Ia(o)}function cc(e){He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this.mouseUpDrawCallback),e.removeEventListener(ne.MOUSE_DRAG,this.mouseDragDrawCallback),e.removeEventListener(ne.MOUSE_CLICK,this.mouseUpDrawCallback),e.removeEventListener(ne.TOUCH_END,this.mouseUpDrawCallback),e.removeEventListener(ne.TOUCH_DRAG,this.mouseDragDrawCallback),e.removeEventListener(ne.TOUCH_TAP,this.mouseUpDrawCallback),Ta(e)}function uc(e){const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=n.canvas,a=(0,Y.getEnabledElement)(r),{renderingEngine:s,viewport:l}=a,{annotation:c,viewportIdsToRender:u,xDir:d,yDir:h,spacing:p,movingTextBox:f}=this.commonData,{polylineIndex:m,canvasPoints:g}=this.drawData,v=g[g.length-1],y=l.canvasToWorld(v),_=Ci.R3.create();Ci.R3.subtract(_,i,y);const b=Math.abs(Ci.R3.dot(_,d)),E=Math.abs(Ci.R3.dot(_,h));if(!(b<=p[0]&&E<=p[1])){if(f){this.isDrawing=!1;const{deltaPoints:e}=t,n=e.world,{textBox:r}=c.data.handles,{worldPosition:i}=r;i[0]+=n[0],i[1]+=n[1],i[2]+=n[2],r.hasMoved=!0}else{const t=this.findCrossingIndexDuringCreate(e);if(void 0!==t)this.applyCreateOnCross(e,t);else{const e=ic(r,g,o,this.commonData);this.drawData.polylineIndex=m+e}}Po(s,u)}}function dc(e){const{allowOpenContours:t}=this.configuration,{canvasPoints:n}=this.drawData,r=n[0],i=n[n.length-1],o=e.detail,{element:a}=o;t&&!oc(r,i,this.configuration.closeContourProximity)?this.completeDrawOpenContour(a):this.completeDrawClosedContour(a)}function hc(e){this.removeCrossedLinesOnCompleteDraw();const{canvasPoints:t}=this.drawData;if(this.haltDrawing(e,t))return!1;const{annotation:n,viewportIdsToRender:r}=this.commonData,i=(0,Y.getEnabledElement)(e),{viewport:o,renderingEngine:a}=i;ic(e,t,t[0],this.commonData),t.pop();const s=(Zl(this.configuration)?nc(this.configuration,t):t).map((e=>o.canvasToWorld(e)));n.data.polyline=s,n.data.isOpenContour=!1;const{textBox:l}=n.data.handles;return l.hasMoved||this.triggerAnnotationCompleted(n),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,Po(a,r),this.deactivateDraw(e),!0}function pc(){const{canvasPoints:e}=this.drawData,t=e.length,n=[e[0],e[t-1]],r=e.slice(0,-1).slice(1),i=ac(r,n[0],n[1],!1);if(i){const t=i[1];this.drawData.canvasPoints=e.splice(0,t)}}function fc(e){const{canvasPoints:t}=this.drawData;if(this.haltDrawing(e,t))return!1;const{annotation:n,viewportIdsToRender:r}=this.commonData,i=(0,Y.getEnabledElement)(e),{viewport:o,renderingEngine:a}=i,s=(Zl(this.configuration)?nc(this.configuration,t):t).map((e=>o.canvasToWorld(e)));n.data.polyline=s,n.data.isOpenContour=!0;const{textBox:l}=n.data.handles;return n.data.handles.points=[s[0],s[s.length-1]],n.data.isOpenUShapeContour&&(n.data.openUShapeContourVectorToPeak=rc(t,o)),l.hasMoved||this.triggerAnnotationCompleted(n),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,Po(a,r),this.deactivateDraw(e),!0}function mc(e){const t=e.detail,{currentPoints:n,lastPoints:r}=t,i=n.canvas,o=r.canvas,{canvasPoints:a}=this.drawData,s=a.slice(0,-1),l=ac(s,i,o,!1);if(void 0===l)return;return l[0]}function gc(e,t){const n=e.detail,{element:r}=n,{canvasPoints:i}=this.drawData,{annotation:o,viewportIdsToRender:a}=this.commonData;ic(r,i,i[t],this.commonData),i.pop();for(let e=0;e<t;e++)i.shift();this.completeDrawClosedContour(r)&&this.activateClosedContourEdit(e,o,a)}function vc(e){const{allowOpenContours:t}=this.configuration,{canvasPoints:n}=this.drawData,r=n[0],i=n[n.length-1];t&&!oc(r,i,this.configuration.closeContourProximity)?this.completeDrawOpenContour(e):this.completeDrawClosedContour(e)}function yc(e,t){const{subPixelResolution:n}=this.configuration;if(function(e,t){const n=Math.max(3*t,3);return e.length<n}(t,n)){const{annotation:t,viewportIdsToRender:n}=this.commonData,r=(0,Y.getEnabledElement)(e),{renderingEngine:i}=r;return ag(t.annotationUID),this.isDrawing=!1,this.drawData=void 0,this.commonData=void 0,Po(i,n),this.deactivateDraw(e),!0}return!1}const _c=function(e){e.activateDraw=lc.bind(e),e.deactivateDraw=cc.bind(e),e.applyCreateOnCross=gc.bind(e),e.findCrossingIndexDuringCreate=mc.bind(e),e.completeDrawOpenContour=fc.bind(e),e.removeCrossedLinesOnCompleteDraw=pc.bind(e),e.mouseDragDrawCallback=uc.bind(e),e.mouseUpDrawCallback=dc.bind(e),e.completeDrawClosedContour=hc.bind(e),e.cancelDrawing=vc.bind(e),e.haltDrawing=yc.bind(e)},{addCanvasPointsToArray:bc,getFirstIntersectionWithPolyline:Ec}=P;function wc(e,t){const n=e.detail,{element:r,currentPoints:i,lastPoints:o}=n,a=i.canvas,s=o.canvas,{editCanvasPoints:l,prevCanvasPoints:c}=this.editData,u=Ec(c,a,s,t);if(u)this.editData.startCrossingIndex=u[0],this.removePointsUpUntilFirstCrossing(t);else if(c.length>=2)if(l.length>this.configuration.checkCanvasEditFallbackProximity){const e=l[0],t=[];for(let n=0;n<c.length;n++){const r=c[n],i=Ci.K4.distance(r,e);t.push({distance:i,index:n})}t.sort(((e,t)=>e.distance-t.distance));const n=[t[0],t[1]],r=Math.min(n[0].index,n[1].index);this.editData.startCrossingIndex=r}else{const e=Ci.K4.create();Ci.K4.subtract(e,l[1],l[0]),Ci.K4.normalize(e,e);const n=6,i=[l[0][0]-e[0]*n,l[0][1]-e[1]*n],o=Ec(c,i,l[0],t);if(o){const e=[i];bc(r,e,l[0],this.commonData),l.unshift(...e),this.removePointsUpUntilFirstCrossing(t),this.editData.editIndex=l.length-1,this.editData.startCrossingIndex=o[0]}}}function xc(e){const{editCanvasPoints:t,prevCanvasPoints:n}=this.editData;let r=0;for(let i=0;i<t.length-1;i++){const o=[t[i],t[i+1]];if(r++,!!Ec(n,o[0],o[1],e))break}t.splice(0,r),this.editData.editIndex=t.length-1}function Cc(e,t){const n=e.detail,{currentPoints:r,lastPoints:i}=n,o=r.canvas,a=i.canvas,{prevCanvasPoints:s}=this.editData;return!!Ec(s,o,a,t)}function Dc(e){const{prevCanvasPoints:t,editCanvasPoints:n}=this.editData;for(let r=n.length-1;r>0;r--){const i=[n[r],n[r-1]],o=!!Ec(t,i[0],i[1],e);if(n.pop(),o)break}}function Sc(){const{editCanvasPoints:e,prevCanvasPoints:t,startCrossingIndex:n}=this.editData;if(void 0===n)return;const r=e[e.length-1],i=[];for(let e=0;e<t.length;e++){const n=t[e],o=Ci.K4.distance(n,r);i.push({distance:o,index:e})}i.sort(((e,t)=>e.distance-t.distance));const o=e.slice(0,-1);for(let n=0;n<i.length;n++){const{index:r}=i[n],a=t[r],s=e[e.length-1];if(!Ec(o,a,s,!1))return r}return-1}function Tc(e){const t=e.detail,{currentPoints:n,lastPoints:r}=t,i=n.canvas,o=r.canvas,{editCanvasPoints:a}=this.editData,s=a.slice(0,-2),l=Ec(s,i,o,!1);if(!l)return;const c=l[0],u=a.length-c;for(let e=0;e<u;e++)a.pop()}const Ic=function(e){e.checkForFirstCrossing=wc.bind(e),e.removePointsUpUntilFirstCrossing=xc.bind(e),e.checkForSecondCrossing=Cc.bind(e),e.findSnapIndex=Sc.bind(e),e.removePointsAfterSecondCrossing=Dc.bind(e),e.checkAndRemoveCrossesOnEditLine=Tc.bind(e)},{getSubPixelSpacingAndXYDirections:Ac,addCanvasPointsToArray:Nc,calculateAreaOfPoints:Oc}=P;function Pc(e,t,n){this.isEditingClosed=!0;const r=e.detail,{currentPoints:i,element:o}=r,a=i.canvas,s=(0,Y.getEnabledElement)(o),{viewport:l}=s,c=t.data.polyline.map(l.worldToCanvas),{spacing:u,xDir:d,yDir:h}=Ac(l,this.configuration.subPixelResolution);this.editData={prevCanvasPoints:c,editCanvasPoints:[a],startCrossingIndex:void 0,editIndex:0},this.commonData={annotation:t,viewportIdsToRender:n,spacing:u,xDir:d,yDir:h,movingTextBox:!1},He.isInteractingWithTool=!0,o.addEventListener(ne.MOUSE_UP,this.mouseUpClosedContourEditCallback),o.addEventListener(ne.MOUSE_DRAG,this.mouseDragClosedContourEditCallback),o.addEventListener(ne.MOUSE_CLICK,this.mouseUpClosedContourEditCallback),o.addEventListener(ne.TOUCH_END,this.mouseUpClosedContourEditCallback),o.addEventListener(ne.TOUCH_DRAG,this.mouseDragClosedContourEditCallback),o.addEventListener(ne.TOUCH_TAP,this.mouseUpClosedContourEditCallback),Ia(o)}function kc(e){He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this.mouseUpClosedContourEditCallback),e.removeEventListener(ne.MOUSE_DRAG,this.mouseDragClosedContourEditCallback),e.removeEventListener(ne.MOUSE_CLICK,this.mouseUpClosedContourEditCallback),e.removeEventListener(ne.TOUCH_END,this.mouseUpClosedContourEditCallback),e.removeEventListener(ne.TOUCH_DRAG,this.mouseDragClosedContourEditCallback),e.removeEventListener(ne.TOUCH_TAP,this.mouseUpClosedContourEditCallback),Ta(e)}function Mc(e){const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=n.canvas,a=(0,Y.getEnabledElement)(r),{renderingEngine:s,viewport:l}=a,{viewportIdsToRender:c,xDir:u,yDir:d,spacing:h}=this.commonData,{editIndex:p,editCanvasPoints:f,startCrossingIndex:m}=this.editData,g=f[f.length-1],v=l.canvasToWorld(g),y=Ci.R3.create();Ci.R3.subtract(y,i,v);const _=Math.abs(Ci.R3.dot(y,u)),b=Math.abs(Ci.R3.dot(y,d));if(_<=h[0]&&b<=h[1])return;void 0!==m&&this.checkAndRemoveCrossesOnEditLine(e);const E=p+Nc(r,f,o,this.commonData);this.editData.editIndex=E,void 0===m&&f.length>1&&this.checkForFirstCrossing(e,!0),this.editData.snapIndex=this.findSnapIndex(),-1!==this.editData.snapIndex?(this.editData.fusedCanvasPoints=this.fuseEditPointsWithClosedContour(e),void 0!==m&&this.checkForSecondCrossing(e,!0)&&(this.removePointsAfterSecondCrossing(!0),this.finishEditAndStartNewEdit(e)),Po(s,c)):this.finishEditAndStartNewEdit(e)}function Lc(e){const t=e.detail,{element:n}=t,r=(0,Y.getEnabledElement)(n),{viewport:i,renderingEngine:o}=r,{annotation:a,viewportIdsToRender:s}=this.commonData,{fusedCanvasPoints:l,editCanvasPoints:c}=this.editData,u=l.map((e=>i.canvasToWorld(e)));a.data.polyline=u,a.data.isOpenContour=!1,this.triggerAnnotationModified(a,r);const d=c.pop();this.editData={prevCanvasPoints:l,editCanvasPoints:[d],startCrossingIndex:void 0,editIndex:0,snapIndex:void 0},Po(o,s)}function Rc(e){const{prevCanvasPoints:t,editCanvasPoints:n,startCrossingIndex:r,snapIndex:i}=this.editData;if(void 0===r||void 0===i)return;const o=e.detail,{element:a}=o,s=[...n];let l,c;Nc(a,s,t[i],this.commonData),s.length>n.length&&s.pop(),r>i?(l=i,c=r):(l=r,c=i);const u=Ci.K4.distance(t[l],s[0]),d=Ci.K4.distance(t[l],s[s.length-1]),h=Ci.K4.distance(t[c],s[0]),p=Ci.K4.distance(t[c],s[s.length-1]),f=[];for(let e=0;e<l;e++){const n=t[e];f.push([n[0],n[1]])}let m=u+p,g=d+h;if(m<g)for(let e=0;e<s.length;e++){const t=s[e];f.push([t[0],t[1]])}else for(let e=s.length-1;e>=0;e--){const t=s[e];f.push([t[0],t[1]])}for(let e=c;e<t.length;e++){const n=t[e];f.push([n[0],n[1]])}const v=[];for(let e=l;e<c;e++){const n=t[e];v.push([n[0],n[1]])}if(m=h+d,g=p+u,m<g)for(let e=0;e<s.length;e++){const t=s[e];v.push([t[0],t[1]])}else for(let e=s.length-1;e>=0;e--){const t=s[e];v.push([t[0],t[1]])}return Oc(f)>Oc(v)?f:v}function Fc(e){const t=e.detail,{element:n}=t;this.completeClosedContourEdit(n)}function Uc(e){const t=(0,Y.getEnabledElement)(e),{viewport:n,renderingEngine:r}=t,{annotation:i,viewportIdsToRender:o}=this.commonData,{fusedCanvasPoints:a,prevCanvasPoints:s}=this.editData;if(a){const e=(Zl(this.configuration)?nc(this.configuration,a,s):a).map((e=>n.canvasToWorld(e)));i.data.polyline=e,i.data.isOpenContour=!1,i.invalidated=!0,this.triggerAnnotationModified(i,t)}this.isEditingClosed=!1,this.editData=void 0,this.commonData=void 0,Po(r,o),this.deactivateClosedContourEdit(e)}function Bc(e){this.completeClosedContourEdit(e)}const jc=function(e){e.activateClosedContourEdit=Pc.bind(e),e.deactivateClosedContourEdit=kc.bind(e),e.mouseDragClosedContourEditCallback=Mc.bind(e),e.mouseUpClosedContourEditCallback=Fc.bind(e),e.finishEditAndStartNewEdit=Lc.bind(e),e.fuseEditPointsWithClosedContour=Rc.bind(e),e.cancelClosedContourEdit=Bc.bind(e),e.completeClosedContourEdit=Uc.bind(e)},{addCanvasPointsToArray:Vc,getSubPixelSpacingAndXYDirections:Wc}=P;function zc(e,t,n){this.isEditingOpen=!0;const r=e.detail,{currentPoints:i,element:o}=r,a=i.canvas,s=(0,Y.getEnabledElement)(o),{viewport:l}=s,c=t.data.polyline.map(l.worldToCanvas),{spacing:u,xDir:d,yDir:h}=Wc(l,this.configuration.subPixelResolution);this.editData={prevCanvasPoints:c,editCanvasPoints:[a],startCrossingIndex:void 0,editIndex:0},this.commonData={annotation:t,viewportIdsToRender:n,spacing:u,xDir:d,yDir:h,movingTextBox:!1},He.isInteractingWithTool=!0,o.addEventListener(ne.MOUSE_UP,this.mouseUpOpenContourEditCallback),o.addEventListener(ne.MOUSE_DRAG,this.mouseDragOpenContourEditCallback),o.addEventListener(ne.MOUSE_CLICK,this.mouseUpOpenContourEditCallback),o.addEventListener(ne.TOUCH_END,this.mouseUpOpenContourEditCallback),o.addEventListener(ne.TOUCH_DRAG,this.mouseDragOpenContourEditCallback),o.addEventListener(ne.TOUCH_TAP,this.mouseUpOpenContourEditCallback),Ia(o)}function Gc(e){He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this.mouseUpOpenContourEditCallback),e.removeEventListener(ne.MOUSE_DRAG,this.mouseDragOpenContourEditCallback),e.removeEventListener(ne.MOUSE_CLICK,this.mouseUpOpenContourEditCallback),e.removeEventListener(ne.TOUCH_END,this.mouseUpOpenContourEditCallback),e.removeEventListener(ne.TOUCH_DRAG,this.mouseDragOpenContourEditCallback),e.removeEventListener(ne.TOUCH_TAP,this.mouseUpOpenContourEditCallback),Ta(e)}function Hc(e){const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=n.canvas,a=(0,Y.getEnabledElement)(r),{renderingEngine:s,viewport:l}=a,{viewportIdsToRender:c,xDir:u,yDir:d,spacing:h}=this.commonData,{editIndex:p,editCanvasPoints:f,startCrossingIndex:m}=this.editData,g=f[f.length-1],v=l.canvasToWorld(g),y=Ci.R3.create();Ci.R3.subtract(y,i,v);const _=Math.abs(Ci.R3.dot(y,u)),b=Math.abs(Ci.R3.dot(y,d));if(_<=h[0]&&b<=h[1])return;void 0!==m&&this.checkAndRemoveCrossesOnEditLine(e);const E=p+Vc(r,f,o,this.commonData);this.editData.editIndex=E,void 0===m&&f.length>1&&this.checkForFirstCrossing(e,!1),this.editData.snapIndex=this.findSnapIndex(),this.editData.fusedCanvasPoints=this.fuseEditPointsWithOpenContour(e),void 0!==m&&this.checkForSecondCrossing(e,!1)?(this.removePointsAfterSecondCrossing(!1),this.finishEditOpenOnSecondCrossing(e)):this.checkIfShouldOverwriteAnEnd(e)&&this.openContourEditOverwriteEnd(e),Po(s,c)}function qc(e){const t=e.detail,{element:n}=t,r=(0,Y.getEnabledElement)(n),{viewport:i}=r,{annotation:o,viewportIdsToRender:a}=this.commonData,s=this.fuseEditPointsForOpenContourEndEdit().map((e=>i.canvasToWorld(e)));o.data.polyline=s,o.data.isOpenContour=!0,o.data.handles.points=[s[0],s[s.length-1]],o.data.handles.activeHandleIndex=1,this.triggerAnnotationModified(o,r),this.isEditingOpen=!1,this.editData=void 0,this.commonData=void 0,this.deactivateOpenContourEdit(n),this.activateOpenContourEndEdit(e,o,a,null)}function Kc(e){const t=e.detail,{currentPoints:n,lastPoints:r}=t,i=n.canvas,o=r.canvas,{snapIndex:a,prevCanvasPoints:s,startCrossingIndex:l}=this.editData;if(void 0===l||void 0===a)return!1;if(-1===a)return!0;if(0!==a&&a!==s.length-1)return!1;const c=i,u=o,d=s[a],h=Ci.K4.create(),p=Ci.K4.create();Ci.K4.set(h,c[0]-u[0],c[1]-u[1]),Ci.K4.set(p,c[0]-d[0],c[1]-d[1]);const f=Ci.K4.dot(h,p),m=Math.sqrt(h[0]*h[0]+h[1]*h[1]),g=Math.sqrt(p[0]*p[0]+p[1]*p[1]);return Math.acos(f/(m*g))<Math.PI/2}function Xc(){const{snapIndex:e,prevCanvasPoints:t,editCanvasPoints:n,startCrossingIndex:r}=this.editData,i=[];if(0===e)for(let e=t.length-1;e>=r;e--){const n=t[e];i.push([n[0],n[1]])}else for(let e=0;e<r;e++){const n=t[e];i.push([n[0],n[1]])}if(Ci.K4.distance(t[r],n[0])<Ci.K4.distance(t[r],n[n.length-1]))for(let e=0;e<n.length;e++){const t=n[e];i.push([t[0],t[1]])}else for(let e=n.length-1;e>=0;e--){const t=n[e];i.push([t[0],t[1]])}return i}function $c(e){const{prevCanvasPoints:t,editCanvasPoints:n,startCrossingIndex:r,snapIndex:i}=this.editData;if(void 0===r||void 0===i)return;const o=e.detail,{element:a}=o,s=[...n];let l,c;Vc(a,s,t[i],this.commonData),s.length>n.length&&s.pop(),r>i?(l=i,c=r):(l=r,c=i);const u=Ci.K4.distance(t[l],s[0]),d=Ci.K4.distance(t[l],s[s.length-1]),h=Ci.K4.distance(t[c],s[0]),p=Ci.K4.distance(t[c],s[s.length-1]),f=[];for(let e=0;e<l;e++){const n=t[e];f.push([n[0],n[1]])}if(u+p<d+h)for(let e=0;e<s.length;e++){const t=s[e];f.push([t[0],t[1]])}else for(let e=s.length-1;e>=0;e--){const t=s[e];f.push([t[0],t[1]])}for(let e=c;e<t.length;e++){const n=t[e];f.push([n[0],n[1]])}return f}function Jc(e){const t=e.detail,{element:n}=t,r=(0,Y.getEnabledElement)(n),{viewport:i,renderingEngine:o}=r,{annotation:a,viewportIdsToRender:s}=this.commonData,{fusedCanvasPoints:l,editCanvasPoints:c}=this.editData,u=l.map((e=>i.canvasToWorld(e)));a.data.polyline=u,a.data.isOpenContour=!0,a.data.handles.points=[u[0],u[u.length-1]],this.triggerAnnotationModified(a,r);const d=c.pop();this.editData={prevCanvasPoints:l,editCanvasPoints:[d],startCrossingIndex:void 0,editIndex:0},Po(o,s)}function Yc(e){const t=e.detail,{element:n}=t;this.completeOpenContourEdit(n)}function Zc(e){const t=(0,Y.getEnabledElement)(e),{viewport:n,renderingEngine:r}=t,{annotation:i,viewportIdsToRender:o}=this.commonData,{fusedCanvasPoints:a,prevCanvasPoints:s}=this.editData;if(a){const e=(Zl(this.configuration)?nc(this.configuration,a,s):a).map((e=>n.canvasToWorld(e)));i.data.polyline=e,i.data.isOpenContour=!0,i.data.handles.points=[e[0],e[e.length-1]],i.data.isOpenUShapeContour&&(i.data.openUShapeContourVectorToPeak=rc(a,n)),i.invalidated=!0,this.triggerAnnotationModified(i,t)}this.isEditingOpen=!1,this.editData=void 0,this.commonData=void 0,Po(r,o),this.deactivateOpenContourEdit(e)}function Qc(e){this.completeOpenContourEdit(e)}const eu=function(e){e.activateOpenContourEdit=zc.bind(e),e.deactivateOpenContourEdit=Gc.bind(e),e.mouseDragOpenContourEditCallback=Hc.bind(e),e.mouseUpOpenContourEditCallback=Yc.bind(e),e.fuseEditPointsWithOpenContour=$c.bind(e),e.finishEditOpenOnSecondCrossing=Jc.bind(e),e.checkIfShouldOverwriteAnEnd=Kc.bind(e),e.fuseEditPointsForOpenContourEndEdit=Xc.bind(e),e.openContourEditOverwriteEnd=qc.bind(e),e.cancelOpenContourEdit=Qc.bind(e),e.completeOpenContourEdit=Zc.bind(e)},{getSubPixelSpacingAndXYDirections:tu}=P;function nu(e,t,n,r){this.isDrawing=!0;const i=e.detail,{element:o}=i,a=(0,Y.getEnabledElement)(o),{viewport:s}=a,{spacing:l,xDir:c,yDir:u}=tu(s,this.configuration.subPixelResolution),d=t.data.polyline.map(s.worldToCanvas);0===t.data.handles.activeHandleIndex&&d.reverse();let h=!1;r.worldPosition&&(h=!0),this.drawData={canvasPoints:d,polylineIndex:d.length-1},this.commonData={annotation:t,viewportIdsToRender:n,spacing:l,xDir:c,yDir:u,movingTextBox:h},He.isInteractingWithTool=!0,o.addEventListener(ne.MOUSE_UP,this.mouseUpDrawCallback),o.addEventListener(ne.MOUSE_DRAG,this.mouseDragDrawCallback),o.addEventListener(ne.MOUSE_CLICK,this.mouseUpDrawCallback),o.addEventListener(ne.TOUCH_END,this.mouseUpDrawCallback),o.addEventListener(ne.TOUCH_DRAG,this.mouseDragDrawCallback),o.addEventListener(ne.TOUCH_TAP,this.mouseUpDrawCallback),Ia(o)}const ru=function(e){e.activateOpenContourEndEdit=nu.bind(e)},{pointsAreWithinCloseContourProximity:iu}=P;function ou(e,t){const n={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id,annotationUID:t.annotationUID},r=this.getStyle("lineWidth",n,t),i=this.getStyle("lineDash",n,t),o=this.getStyle("color",n,t);return{color:void 0===o?void 0:o,width:void 0===r?void 0:r,lineDash:void 0===i?void 0:i,connectLastToFirst:!t.data.isOpenContour}}function au(e,t,n){e?.viewport?.getImageData()&&(n.data.isOpenContour?n.data.isOpenUShapeContour?(!function(e,t){t.data.openUShapeContourVectorToPeak||(t.data.openUShapeContourVectorToPeak=function(e,t){const{viewport:n}=e;return rc(t.data.polyline.map(n.worldToCanvas),n)}(e,t))}(e,n),this.renderOpenUShapedContour(e,t,n)):this.renderOpenContour(e,t,n):this.renderClosedContour(e,t,n))}function su(e,t,n){const{viewport:r}=e,i=this._getRenderingOptions(e,n),o=n.data.polyline.map((e=>r.worldToCanvas(e)));Bi(t,n.annotationUID,"1",o,i)}function lu(e,t,n){const{viewport:r}=e,i=this._getRenderingOptions(e,n),o=n.data.polyline.map((e=>r.worldToCanvas(e)));Bi(t,n.annotationUID,"1",o,i);const a=n.data.handles.activeHandleIndex;if(!0===this.configuration.alwaysRenderOpenContourHandles?.enabled){const e=this.configuration.alwaysRenderOpenContourHandles.radius,r="0",s=[o[0],o[o.length-1]];0===a?s.shift():1===a&&s.pop(),Fi(t,n.annotationUID,r,s,{color:i.color,handleRadius:e})}if(null!==a){const e="1",r=o[0===a?0:o.length-1];Fi(t,n.annotationUID,e,[r],{color:i.color})}}function cu(e,t,n){const{viewport:r}=e,{polyline:i,openUShapeContourVectorToPeak:o}=n.data;if(this.renderOpenContour(e,t,n),!o)return;const a=r.worldToCanvas(i[0]),s=r.worldToCanvas(i[i.length-1]),l=[r.worldToCanvas(o[0]),r.worldToCanvas(o[1])],c=this._getRenderingOptions(e,n);Bi(t,n.annotationUID,"first-to-last",[a,s],{color:c.color,width:c.width,connectLastToFirst:!1,lineDash:"2,2"}),Bi(t,n.annotationUID,"midpoint-to-open-contour",[l[0],l[1]],{color:c.color,width:c.width,connectLastToFirst:!1,lineDash:"2,2"})}function uu(e,t,n){const r=this._getRenderingOptions(e,n),{allowOpenContours:i}=this.configuration,{canvasPoints:o}=this.drawData;if(r.connectLastToFirst=!1,Bi(t,n.annotationUID,"1",o,r),i){const e=o[0],i=o[o.length-1];if(iu(e,i,this.configuration.closeContourProximity))Bi(t,n.annotationUID,"2",[i,e],r);else{const i="0";Fi(t,n.annotationUID,i,[e],{color:r.color,handleRadius:2})}}}function du(e,t,n){const{fusedCanvasPoints:r}=this.editData;if(void 0===r)return void this.renderClosedContour(e,t,n);const i=this._getRenderingOptions(e,n);Bi(t,n.annotationUID,"preview-1",r,i)}function hu(e,t,n){const{fusedCanvasPoints:r}=this.editData;if(void 0===r)return void this.renderOpenContour(e,t,n);const i=this._getRenderingOptions(e,n);Bi(t,n.annotationUID,"preview-1",r,i)}const pu=function(e){e.renderContour=au.bind(e),e.renderClosedContour=su.bind(e),e.renderOpenContour=lu.bind(e),e.renderOpenUShapedContour=cu.bind(e),e.renderContourBeingDrawn=uu.bind(e),e.renderClosedContourBeingEdited=du.bind(e),e.renderOpenContourBeingEdited=hu.bind(e),e._getRenderingOptions=ou.bind(e)},{pointCanProjectOnLine:fu}=P,{EPSILON:mu}=Y.CONSTANTS,gu=1-mu;class vu extends ho{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,alwaysRenderOpenContourHandles:{enabled:!1,radius:2},allowOpenContours:!0,closeContourProximity:10,checkCanvasEditFallbackProximity:6,subPixelResolution:4,interpolation:{interpolateOnAdd:!1,interpolateOnEdit:!1,knotsRatioPercentageOnAdd:40,knotsRatioPercentageOnEdit:40},calculateStats:!1,getTextLines:yu,statsCalculator:_l}}){super(e,t),this.isDrawing=!1,this.isEditingClosed=!1,this.isEditingOpen=!1,this.addNewAnnotation=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o,l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.getReferencedImageId(a,i,c,u),h=vs(r,this.getToolName()),p=a.getFrameOfReferenceUID(),f={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:p,referencedImageId:d,toolName:this.getToolName()},data:{handles:{points:[],activeHandleIndex:null,textBox:{hasMoved:!1,worldPosition:[0,0,0],worldBoundingBox:{topLeft:[0,0,0],topRight:[0,0,0],bottomLeft:[0,0,0],bottomRight:[0,0,0]}}},polyline:[[...i]],label:"",cachedStats:{}}};return ig(f,r),this.activateDraw(e,f,h),e.preventDefault(),Po(s,h),f},this.handleSelectedCallback=(e,t,n)=>{const r=e.detail,{element:i}=r,o=vs(i,this.getToolName());this.activateOpenContourEndEdit(e,t,o,n)},this.toolSelectedCallback=(e,t)=>{const n=e.detail,{element:r}=n,i=vs(r,this.getToolName());t.data.isOpenContour?this.activateOpenContourEdit(e,t,i):this.activateClosedContourEdit(e,t,i)},this.isPointNearTool=(e,t,n,r)=>{const i=(0,Y.getEnabledElement)(e),{viewport:o}=i,a=t.data.polyline;let s=o.worldToCanvas(a[0]);for(let e=1;e<a.length;e++){const t=s,i=o.worldToCanvas(a[e]);if(!0===fu(n,t,i,r))return!0;s=i}if(t.data.isOpenContour)return!1;const l=o.worldToCanvas(a[0]),c=o.worldToCanvas(a[a.length-1]);return!0===fu(n,l,c,r)},this.cancel=e=>{const t=this.isDrawing,n=this.isEditingOpen,r=this.isEditingClosed;t?this.cancelDrawing(e):n?this.cancelOpenContourEdit(e):r&&this.cancelClosedContourEdit(e)},this.triggerAnnotationModified=(e,t)=>{const{viewportId:n,renderingEngineId:r}=t,i=ne.ANNOTATION_MODIFIED,o={annotation:e,viewportId:n,renderingEngineId:r};(0,Y.triggerEvent)(Y.eventTarget,i,o)},this.triggerAnnotationCompleted=e=>{const t=ne.ANNOTATION_COMPLETED,n={annotation:e};(0,Y.triggerEvent)(Y.eventTarget,t,n)},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r,renderingEngine:i}=e,{element:o}=r,a=this.getTargetId(r);let s=rg(this.getToolName(),o);if(!s?.length)return n;if(s=this.filterInteractableAnnotationsForElement(o,s),!s?.length)return n;const l=this.isDrawing,c=this.isEditingOpen,u=this.isEditingClosed;if(l||c||u){const r=this.commonData.annotation.annotationUID;s.forEach((n=>{if(n.annotationUID===r)if(l)this.renderContourBeingDrawn(e,t,n);else if(u)this.renderClosedContourBeingEdited(e,t,n);else{if(!c)throw new Error(`Unknown ${this.getToolName()} annotation rendering state`);this.renderOpenContourBeingEdited(e,t,n)}else this.renderContour(e,t,n)})),n=!0}else s.forEach((n=>{this.renderContour(e,t,n)}));return this.configuration.calculateStats?(s.forEach((n=>{const o=this.commonData?.annotation.annotationUID;if(n.annotationUID!==o||this.commonData?.movingTextBox){if(!this.commonData?.movingTextBox){const{data:t}=n;t.cachedStats[a]&&null!=t.cachedStats[a].areaUnit?n.invalidated&&this._throttledCalculateCachedStats(n,r,i,e):(t.cachedStats[a]={Modality:null,area:null,max:null,mean:null,stdDev:null,areaUnit:null},this._calculateCachedStats(n,r,i,e))}this._renderStats(n,r,e,t)}})),n):void 0},this._calculateCachedStats=(e,t,n,r)=>{const i=e.data,{cachedStats:o,polyline:a}=i,s=Object.keys(o);for(let r=0;r<s.length;r++){const i=s[r],l=this.getTargetIdImage(i,n);if(!l)continue;const{imageData:c,metadata:u}=l,d=a.map((e=>t.worldToCanvas(e))),h=d[0],p=t.canvasToWorld(h),f=t.canvasToWorld([h[0]+1,h[1]]),m=t.canvasToWorld([h[0],h[1]+1]),g=Ci.R3.distance(p,f),v=Ci.R3.distance(p,m),y=Ys(l);let _=Xl(d)/y/y;_*=g*v;const b=Y.utilities.transformWorldToIndex(c,a[0]);b[0]=Math.floor(b[0]),b[1]=Math.floor(b[1]),b[2]=Math.floor(b[2]);let E=b[0],w=b[0],x=b[1],C=b[1],D=b[2],S=b[2];for(let e=1;e<a.length;e++){const t=Y.utilities.transformWorldToIndex(c,a[e]);t[0]=Math.floor(t[0]),t[1]=Math.floor(t[1]),t[2]=Math.floor(t[2]),E=Math.min(E,t[0]),w=Math.max(w,t[0]),x=Math.min(x,t[1]),C=Math.max(C,t[1]),D=Math.min(D,t[2]),S=Math.max(S,t[2])}const T=.01*(w-E),I=.01*(C-x),A=.01*(S-D);E=Math.floor(E-T),w=Math.ceil(w+T),x=Math.floor(x-I),C=Math.ceil(C+I),D=Math.floor(D-A),S=Math.ceil(S+A);const N=[[E,w],[x,C],[D,S]],O=c.indexToWorld([w,C,S]),P=t.worldToCanvas(O);let k=0,M=[],L=0;const R=Lo(c,((e,n)=>{let r=!0;const i=t.worldToCanvas(e);return i[1]!=k&&(L=0,k=i[1],M=Rl(d,i,[P[0],i[1]]),M.sort((function(e,t){return e[0]===t[0]?0:e[0]<t[0]?-1:1}))),M.length&&i[0]>M[0][0]&&(M.shift(),L++),L%2==0&&(r=!1),r}),this.configuration.statsCalculator.statsCallback,N),F={isPreScaled:cl(t,i),isSuvScaled:this.isSuvScaled(t,i,e.metadata.referencedImageId)},U=ll(u.Modality,e.metadata.referencedImageId,F),B=this.configuration.statsCalculator.getStatistics();o[i]={Modality:u.Modality,area:_,mean:B[1]?.value,max:B[0]?.value,stdDev:B[3]?.value,statsArray:B,pointsInShape:R,areaUnit:Js(0,l),modalityUnit:U}}return this.triggerAnnotationModified(e,r),e.invalidated=!1,o},this._renderStats=(e,t,n,r)=>{const i=e.data,o=this.getTargetId(t),a={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:n.viewport.id},s=this.getLinkedTextBoxStyle(a,e);if(!s.visibility)return;const l=this.configuration.getTextLines(i,o);if(!l||0===l.length)return;const c=i.polyline.map((e=>t.worldToCanvas(e)));if(!i.handles.textBox.hasMoved){const e=Qs(c);i.handles.textBox.worldPosition=t.canvasToWorld(e)}const u=t.worldToCanvas(i.handles.textBox.worldPosition),d=Hi(r,e.annotationUID??"","1",l,u,c,{},s),{x:h,y:p,width:f,height:m}=d;i.handles.textBox.worldBoundingBox={topLeft:t.canvasToWorld([h,p]),topRight:t.canvasToWorld([h+f,p]),bottomLeft:t.canvasToWorld([h,p+m]),bottomRight:t.canvasToWorld([h+f,p+m])}},_c(this),Ic(this),jc(this),eu(this),ru(this),pu(this),this._throttledCalculateCachedStats=To(this._calculateCachedStats,100,{trailing:!0})}filterInteractableAnnotationsForElement(e,t){if(!t||!t.length)return;const n=(0,Y.getEnabledElement)(e),{viewport:r}=n;let i;if(r instanceof Y.StackViewport)i=ro(r,t);else{if(!(r instanceof Y.VolumeViewport))throw new Error(`Viewport Type ${r.type} not supported`);{const e=r.getCamera(),{spacingInNormalDirection:n}=Y.utilities.getTargetVolumeAndSpacingInNormalDir(r,e);i=this.filterAnnotationsWithinSlice(t,e,n)}}return i}filterAnnotationsWithinSlice(e,t,n){const{viewPlaneNormal:r}=t,i=e.filter((e=>{const t=e.metadata.viewPlaneNormal,n=Math.abs(Ci.R3.dot(r,t))>gu;return t&&n}));if(!i.length)return[];const o=n/2,{focalPoint:a}=t,s=[];for(const e of i){const t=e.data.polyline[0];if(!e.isVisible)continue;const n=Ci.R3.create();Ci.R3.sub(n,a,t);const i=Ci.R3.dot(n,r);Math.abs(i)<o&&s.push(e)}return s}}function yu(e,t){const n=e.cachedStats[t],{area:r,mean:i,stdDev:o,max:a,isEmptyArea:s,areaUnit:l,modalityUnit:c}=n,u=[];if(r){const e=s?"Area: Oblique not supported":`Area: ${jo(r)} ${l}`;u.push(e)}return i&&u.push(`Mean: ${jo(i)} ${c}`),a&&u.push(`Max: ${jo(a)} ${c}`),o&&u.push(`Std Dev: ${jo(o)} ${c}`),u}vu.toolName="PlanarFreehandROI";const _u=vu;class bu extends ho{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,getTextCallback:Eu,changeTextCallback:wu,preventHandleOutsideImage:!1,arrowFirst:!0}}){super(e,t),this.addNewAnnotation=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o;Ia(r),this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.getReferencedImageId(a,i,c,u),{arrowFirst:h}=this.configuration,p=a.getFrameOfReferenceUID(),f={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:p,referencedImageId:d},data:{text:"",handles:{points:[[...i],[...i]],activeHandleIndex:null,arrowFirst:h,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:""}};ig(f,r);const m=vs(r,this.getToolName());return this.editData={annotation:f,viewportIdsToRender:m,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),e.preventDefault(),Po(s,m),f},this.isPointNearTool=(e,t,n,r)=>{const i=(0,Y.getEnabledElement)(e),{viewport:o}=i,{data:a}=t,[s,l]=a.handles.points,c=o.worldToCanvas(s),u=o.worldToCanvas(l),d={start:{x:c[0],y:c[1]},end:{x:u[0],y:u[1]}};return Ds([d.start.x,d.start.y],[d.end.x,d.end.y],[n[0],n[1]])<=r},this.toolSelectedCallback=(e,t)=>{const n=e.detail,{element:r}=n;t.highlighted=!0;const i=vs(r,this.getToolName());this.editData={annotation:t,viewportIdsToRender:i,movingTextBox:!1},this._activateModify(r),Ia(r);const o=(0,Y.getEnabledElement)(r),{renderingEngine:a}=o;Po(a,i),e.preventDefault()},this._endCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,newAnnotation:o,hasMoved:a}=this.editData,{data:s}=r;if(o&&!a)return;s.handles.activeHandleIndex=null,this._deactivateModify(n),this._deactivateDraw(n),Ta(n);const l=(0,Y.getEnabledElement)(n),{viewportId:c,renderingEngineId:u,renderingEngine:d}=l;if(this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&ag(r.annotationUID),o)this.configuration.getTextCallback((e=>{if(!e)return ag(r.annotationUID),Po(d,i),this.editData=null,void(this.isDrawing=!1);r.data.text=e;const t=ne.ANNOTATION_COMPLETED,n={annotation:r};(0,Y.triggerEvent)(Y.eventTarget,t,n),Po(d,i)}));else{const e=ne.ANNOTATION_MODIFIED,t={annotation:r,viewportId:c,renderingEngineId:u};(0,Y.triggerEvent)(Y.eventTarget,e,t)}this.editData=null,this.isDrawing=!1},this._dragCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,handleIndex:o,movingTextBox:a}=this.editData,{data:s}=r;if(a){const{deltaPoints:e}=t,n=e.world,{textBox:r}=s.handles,{worldPosition:i}=r;i[0]+=n[0],i[1]+=n[1],i[2]+=n[2],r.hasMoved=!0}else if(void 0===o){const{deltaPoints:e}=t,n=e.world;s.handles.points.forEach((e=>{e[0]+=n[0],e[1]+=n[1],e[2]+=n[2]})),r.invalidated=!0}else{const{currentPoints:e}=t,n=e.world;s.handles.points[o]=[...n],r.invalidated=!0}this.editData.hasMoved=!0;const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;Po(c,i)},this.touchTapCallback=e=>{2==e.detail.taps&&this.doubleClickCallback(e)},this.doubleClickCallback=e=>{const t=e.detail,{element:n}=t;let r=rg(this.getToolName(),n);if(r=this.filterInteractableAnnotationsForElement(n,r),!r?.length)return;const i=r.find((e=>this.isPointNearTool(n,e,t.currentPoints.canvas,6)));if(!i)return;const o=i;this.configuration.changeTextCallback(i,e.detail,this._doneChangingTextCallback.bind(this,n,o)),this.editData=null,this.isDrawing=!1,e.stopImmediatePropagation(),e.preventDefault()},this.cancel=e=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),Ta(e);const{annotation:t,viewportIdsToRender:n,newAnnotation:r}=this.editData,{data:i}=t;t.highlighted=!1,i.handles.activeHandleIndex=null;const o=(0,Y.getEnabledElement)(e),{renderingEngine:a}=o;if(Po(a,n),r){const e=ne.ANNOTATION_COMPLETED,n={annotation:t};(0,Y.triggerEvent)(Y.eventTarget,e,n)}return this.editData=null,t.annotationUID}},this._activateModify=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback)},this._activateDraw=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_MOVE,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_MOVE,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r}=e,{element:i}=r;let o=rg(this.getToolName(),i);if(!o?.length)return n;if(o=this.filterInteractableAnnotationsForElement(i,o),!o?.length)return n;const a={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let e=0;e<o.length;e++){const i=o[e],{annotationUID:s,data:l}=i,{handles:c,text:u}=l,{points:d,activeHandleIndex:h}=c;a.annotationUID=s;const p=this.getStyle("lineWidth",a,i),f=this.getStyle("lineDash",a,i),m=this.getStyle("color",a,i),g=d.map((e=>r.worldToCanvas(e)));let v;if(he(i)||this.editData||null===h||(v=[g[h]]),v){Fi(t,s,"0",g,{color:m,lineWidth:p})}const y="1";if(this.configuration.arrowFirst?Ki(t,s,y,g[1],g[0],{color:m,width:p,lineDash:f}):Ki(t,s,y,g[0],g[1],{color:m,width:p,lineDash:f}),n=!0,!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;if(!u)continue;const _=this.getLinkedTextBoxStyle(a,i);if(!_.visibility){l.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(!l.handles.textBox.hasMoved){const e=g[1];l.handles.textBox.worldPosition=r.canvasToWorld(e)}const b=r.worldToCanvas(l.handles.textBox.worldPosition),E=Hi(t,s,"1",[u],b,g,{},_),{x:w,y:x,width:C,height:D}=E;l.handles.textBox.worldBoundingBox={topLeft:r.canvasToWorld([w,x]),topRight:r.canvasToWorld([w+C,x]),bottomLeft:r.canvasToWorld([w,x+D]),bottomRight:r.canvasToWorld([w+C,x+D])}}return n}}handleSelectedCallback(e,t,n){const r=e.detail,{element:i}=r,{data:o}=t;t.highlighted=!0;let a,s=!1;n.worldPosition?s=!0:a=o.handles.points.findIndex((e=>e===n));const l=vs(i,this.getToolName());this.editData={annotation:t,viewportIdsToRender:l,handleIndex:a,movingTextBox:s},this._activateModify(i),Ia(i);const c=(0,Y.getEnabledElement)(i),{renderingEngine:u}=c;Po(u,l),e.preventDefault()}_doneChangingTextCallback(e,t,n){t.data.text=n;const{renderingEngine:r,viewportId:i,renderingEngineId:o}=(0,Y.getEnabledElement)(e),a=vs(e,this.getToolName());Po(r,a);const s=ne.ANNOTATION_MODIFIED;(0,Y.triggerEvent)(Y.eventTarget,s,{annotation:t,viewportId:i,renderingEngineId:o})}_isInsideVolume(e,t,n){return Y.utilities.indexWithinDimensions(e,n)&&Y.utilities.indexWithinDimensions(t,n)}}function Eu(e){return e(prompt("Enter your annotation:"))}function wu(e,t,n){return n(prompt("Enter your annotation:"))}bu.toolName="ArrowAnnotate";const xu=bu;class Cu extends ho{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:Du}}){super(e,t),this.addNewAnnotation=e=>{if(this.angleStartedNotYetCompleted)return;this.angleStartedNotYetCompleted=!0;const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o;Ia(r),this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.getReferencedImageId(a,i,c,u),h=a.getFrameOfReferenceUID(),p={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:h,referencedImageId:d},data:{handles:{points:[[...i],[...i]],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:{}}};ig(p,r);const f=vs(r,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:f,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),e.preventDefault(),Po(s,f),p},this.isPointNearTool=(e,t,n,r)=>{const i=(0,Y.getEnabledElement)(e),{viewport:o}=i,{data:a}=t,[s,l,c]=a.handles.points,u=o.worldToCanvas(s),d=o.worldToCanvas(l),h={start:{x:u[0],y:u[1]},end:{x:d[0],y:d[1]}};if(Ds([h.start.x,h.start.y],[h.end.x,h.end.y],[n[0],n[1]])<=r)return!0;if(!c)return!1;const p=o.worldToCanvas(c),f={start:{x:d[0],y:d[1]},end:{x:p[0],y:p[1]}};return Ds([f.start.x,f.start.y],[f.end.x,f.end.y],[n[0],n[1]])<=r},this.toolSelectedCallback=(e,t)=>{const n=e.detail,{element:r}=n;t.highlighted=!0;const i=vs(r,this.getToolName());this.editData={annotation:t,viewportIdsToRender:i,movingTextBox:!1},this._activateModify(r),Ia(r);const o=(0,Y.getEnabledElement)(r),{renderingEngine:a}=o;Po(a,i),e.preventDefault()},this._endCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,newAnnotation:o,hasMoved:a}=this.editData,{data:s}=r;if(o&&!a)return;if(this.angleStartedNotYetCompleted&&2===s.handles.points.length)return void(this.editData.handleIndex=2);this.angleStartedNotYetCompleted=!1,s.handles.activeHandleIndex=null,this._deactivateModify(n),this._deactivateDraw(n),Ta(n);const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;if(this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&ag(r.annotationUID),Po(c,i),o){const e=ne.ANNOTATION_COMPLETED,t={annotation:r};(0,Y.triggerEvent)(Y.eventTarget,e,t)}this.editData=null,this.isDrawing=!1},this._dragCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,handleIndex:o,movingTextBox:a}=this.editData,{data:s}=r;if(a){const{deltaPoints:e}=t,n=e.world,{textBox:r}=s.handles,{worldPosition:i}=r;i[0]+=n[0],i[1]+=n[1],i[2]+=n[2],r.hasMoved=!0}else if(void 0===o){const{deltaPoints:e}=t,n=e.world;s.handles.points.forEach((e=>{e[0]+=n[0],e[1]+=n[1],e[2]+=n[2]})),r.invalidated=!0}else{const{currentPoints:e}=t,n=e.world;s.handles.points[o]=[...n],r.invalidated=!0}this.editData.hasMoved=!0;const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;Po(c,i)},this.cancel=e=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),Ta(e);const{annotation:t,viewportIdsToRender:n,newAnnotation:r}=this.editData,{data:i}=t;t.highlighted=!1,i.handles.activeHandleIndex=null;const o=(0,Y.getEnabledElement)(e),{renderingEngine:a}=o;if(Po(a,n),r){const e=ne.ANNOTATION_COMPLETED,n={annotation:t};(0,Y.triggerEvent)(Y.eventTarget,e,n)}return this.editData=null,this.angleStartedNotYetCompleted=!1,t.annotationUID}},this._activateModify=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback)},this._deactivateModify=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback)},this._activateDraw=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_MOVE,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_MOVE,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r}=e,{element:i}=r;let o=rg(this.getToolName(),i);if(!o?.length)return n;if(o=this.filterInteractableAnnotationsForElement(i,o),!o?.length)return n;const a=this.getTargetId(r),s=r.getRenderingEngine(),l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let i=0;i<o.length;i++){const c=o[i],{annotationUID:u,data:d}=c,{points:h,activeHandleIndex:p}=d.handles;l.annotationUID=u;const f=this.getStyle("lineWidth",l,c),m=this.getStyle("lineDash",l,c),g=this.getStyle("color",l,c),v=h.map((e=>r.worldToCanvas(e)));let y;if(d.cachedStats[a]&&null!=d.cachedStats[a].angle?c.invalidated&&this._throttledCalculateCachedStats(c,s,e):(d.cachedStats[a]={angle:null},this._calculateCachedStats(c,s,e)),he(c)||this.editData||null===p||(y=[v[p]]),!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;if(y){Fi(t,u,"0",v,{color:g,lineDash:m,lineWidth:f})}let _="1";if(Ui(t,u,_,v[0],v[1],{color:g,width:f,lineDash:m}),n=!0,3!==v.length)return n;if(_="2",Ui(t,u,_,v[1],v[2],{color:g,width:f,lineDash:m}),!d.cachedStats[a]?.angle)continue;const b=this.getLinkedTextBoxStyle(l,c);if(!b.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 E=this.configuration.getTextLines(d,a);if(!d.handles.textBox.hasMoved){const e=v[1];d.handles.textBox.worldPosition=r.canvasToWorld(e)}const w=r.worldToCanvas(d.handles.textBox.worldPosition),x=Hi(t,u,"1",E,w,v,{},b),{x:C,y:D,width:S,height:T}=x;d.handles.textBox.worldBoundingBox={topLeft:r.canvasToWorld([C,D]),topRight:r.canvasToWorld([C+S,D]),bottomLeft:r.canvasToWorld([C,D+T]),bottomRight:r.canvasToWorld([C+S,D+T])}}return n},this._throttledCalculateCachedStats=To(this._calculateCachedStats,100,{trailing:!0})}handleSelectedCallback(e,t,n){const r=e.detail,{element:i}=r,{data:o}=t;t.highlighted=!0;let a,s=!1;n.worldPosition?s=!0:a=o.handles.points.findIndex((e=>e===n));const l=vs(i,this.getToolName());this.editData={annotation:t,viewportIdsToRender:l,handleIndex:a,movingTextBox:s},this._activateModify(i),Ia(i);const c=(0,Y.getEnabledElement)(i),{renderingEngine:u}=c;Po(u,l),e.preventDefault()}_calculateCachedStats(e,t,n){const r=e.data,{viewportId:i,renderingEngineId:o}=n;if(3!==r.handles.points.length)return;const a=r.handles.points[0],s=r.handles.points[1],l=r.handles.points[2],{cachedStats:c}=r,u=Object.keys(c);for(let e=0;e<u.length;e++){const t=u[e],n=qa([a,s],[s,l]);c[t]={angle:isNaN(n)?"Incomplete Angle":n}}e.invalidated=!1;const d=ne.ANNOTATION_MODIFIED,h={annotation:e,viewportId:i,renderingEngineId:o};return(0,Y.triggerEvent)(Y.eventTarget,d,h),c}}function Du(e,t){const n=e.cachedStats[t],{angle:r}=n;if(void 0===r)return;return[`${jo(r)} ${String.fromCharCode(176)}`]}Cu.toolName="Angle";const Su=Cu,Tu=(...e)=>{const t=2===e[0].length?[0,0]:[0,0,0],n=e.length;for(const r of e)t[0]+=r[0]/n,t[1]+=r[1]/n,3===t.length&&(t[2]+=r[2]/n);return t},Iu=Tu;class Au extends ho{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,getTextLines:Nu}}){super(e,t),this.addNewAnnotation=e=>{if(this.angleStartedNotYetCompleted)return;this.angleStartedNotYetCompleted=!0;const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o;Ia(r),this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.getReferencedImageId(a,i,c,u),h=a.getFrameOfReferenceUID(),p={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:h,referencedImageId:d},data:{handles:{points:[[...i],[...i]],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:{}}};ig(p,r);const f=vs(r,this.getToolName());return this.editData={annotation:p,viewportIdsToRender:f,handleIndex:1,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),e.preventDefault(),Po(s,f),p},this.isPointNearTool=(e,t,n,r)=>{const i=(0,Y.getEnabledElement)(e),{viewport:o}=i,{data:a}=t,[s,l,c,u]=a.handles.points,d=o.worldToCanvas(s),h=o.worldToCanvas(l),p=o.worldToCanvas(c),f=o.worldToCanvas(u),m={start:{x:d[0],y:d[1]},end:{x:h[0],y:h[1]}},g={start:{x:p[0],y:p[1]},end:{x:f[0],y:f[1]}},v=Ds([m.start.x,m.start.y],[m.end.x,m.end.y],[n[0],n[1]]),y=Ds([g.start.x,g.start.y],[g.end.x,g.end.y],[n[0],n[1]]);return v<=r||y<=r},this.toolSelectedCallback=(e,t,n)=>{const r=e.detail,{element:i}=r;t.highlighted=!0;const o=vs(i,this.getToolName());this.editData={annotation:t,viewportIdsToRender:o,movingTextBox:!1},this._activateModify(i),Ia(i);const a=(0,Y.getEnabledElement)(i),{renderingEngine:s}=a;Po(s,o),e.preventDefault()},this._mouseUpCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,newAnnotation:o,hasMoved:a}=this.editData,{data:s}=r;if(o&&!a)return;if(this.angleStartedNotYetCompleted&&s.handles.points.length<4)return Ta(n),void(this.editData.handleIndex=s.handles.points.length);this.angleStartedNotYetCompleted=!1,s.handles.activeHandleIndex=null,this._deactivateModify(n),this._deactivateDraw(n),Ta(n);const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;if(this.isHandleOutsideImage&&this.configuration.preventHandleOutsideImage&&ag(r.annotationUID),Po(c,i),o){const e=ne.ANNOTATION_COMPLETED,t={annotation:r};(0,Y.triggerEvent)(Y.eventTarget,e,t)}this.editData=null,this.isDrawing=!1},this._mouseDownCallback=e=>{const{annotation:t,handleIndex:n}=this.editData,r=e.detail,{element:i,currentPoints:o}=r,a=o.world,{data:s}=t;return 1===n?(s.handles.points[1]=a,void(this.editData.hasMoved=s.handles.points[1][0]!==s.handles.points[0][0]||s.handles.points[1][1]!==s.handles.points[0][0])):3===n?(s.handles.points[3]=a,this.editData.hasMoved=s.handles.points[3][0]!==s.handles.points[2][0]||s.handles.points[3][1]!==s.handles.points[2][0],void(this.angleStartedNotYetCompleted=!1)):(this.editData.hasMoved=!1,Ia(i),s.handles.points[2]=s.handles.points[3]=a,void(this.editData.handleIndex=s.handles.points.length-1))},this._mouseDragCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,handleIndex:o,movingTextBox:a}=this.editData,{data:s}=r;if(a){const{deltaPoints:e}=t,n=e.world,{textBox:r}=s.handles,{worldPosition:i}=r;i[0]+=n[0],i[1]+=n[1],i[2]+=n[2],r.hasMoved=!0}else if(void 0===o){const{deltaPoints:e}=t,n=e.world;s.handles.points.forEach((e=>{e[0]+=n[0],e[1]+=n[1],e[2]+=n[2]})),r.invalidated=!0}else{const{currentPoints:e}=t,n=e.world;s.handles.points[o]=[...n],r.invalidated=!0}this.editData.hasMoved=!0;const l=(0,Y.getEnabledElement)(n),{renderingEngine:c}=l;Po(c,i)},this.cancel=e=>{if(this.isDrawing){this.isDrawing=!1,this._deactivateDraw(e),this._deactivateModify(e),Ta(e);const{annotation:t,viewportIdsToRender:n,newAnnotation:r}=this.editData,{data:i}=t;t.highlighted=!1,i.handles.activeHandleIndex=null;const o=(0,Y.getEnabledElement)(e),{renderingEngine:a}=o;if(Po(a,n),r){const e=ne.ANNOTATION_COMPLETED,n={annotation:t};(0,Y.triggerEvent)(Y.eventTarget,e,n)}return this.editData=null,this.angleStartedNotYetCompleted=!1,t.annotationUID}},this._activateModify=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._mouseUpCallback),e.addEventListener(ne.MOUSE_DRAG,this._mouseDragCallback),e.addEventListener(ne.MOUSE_CLICK,this._mouseUpCallback)},this._deactivateModify=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._mouseUpCallback),e.removeEventListener(ne.MOUSE_DRAG,this._mouseDragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._mouseUpCallback)},this._activateDraw=e=>{He.isInteractingWithTool=!0,e.addEventListener(ne.MOUSE_UP,this._mouseUpCallback),e.addEventListener(ne.MOUSE_DRAG,this._mouseDragCallback),e.addEventListener(ne.MOUSE_MOVE,this._mouseDragCallback),e.addEventListener(ne.MOUSE_CLICK,this._mouseUpCallback),e.addEventListener(ne.MOUSE_DOWN,this._mouseDownCallback)},this._deactivateDraw=e=>{He.isInteractingWithTool=!1,e.removeEventListener(ne.MOUSE_UP,this._mouseUpCallback),e.removeEventListener(ne.MOUSE_DRAG,this._mouseDragCallback),e.removeEventListener(ne.MOUSE_MOVE,this._mouseDragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._mouseUpCallback),e.removeEventListener(ne.MOUSE_DOWN,this._mouseDownCallback)},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r}=e,{element:i}=r;let o=rg(this.getToolName(),i);if(!o?.length)return n;if(o=this.filterInteractableAnnotationsForElement(i,o),!o?.length)return n;const a=this.getTargetId(r),s=r.getRenderingEngine(),l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let i=0;i<o.length;i++){const c=o[i],{annotationUID:u,data:d}=c,{points:h,activeHandleIndex:p}=d.handles;l.annotationUID=u;const f=this.getStyle("lineWidth",l,c),m=this.getStyle("lineDash",l,c),g=this.getStyle("color",l,c),v=h.map((e=>r.worldToCanvas(e)));let y;if(d.cachedStats[a]&&null!=d.cachedStats[a].angle?c.invalidated&&this._throttledCalculateCachedStats(c,s,e):(d.cachedStats[a]={angle:null},this._calculateCachedStats(c,s,e)),he(c)||this.editData||null===p||(y=[v[p]]),!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;if(y){Fi(t,u,"0",v,{color:g,lineDash:m,lineWidth:f})}let _="1";if(Ui(t,u,_,v[0],v[1],{color:g,width:f,lineDash:m}),n=!0,v.length<4)return n;_="2",Ui(t,u,_,v[2],v[3],{color:g,width:f,lineDash:m}),_="3";if(Ui(t,u,_,Iu(v[0],v[1]),Iu(v[2],v[3]),{color:g,lineWidth:"1",lineDash:"1,4"}),!d.cachedStats[a]?.angle)continue;const b=this.getLinkedTextBoxStyle(l,c);if(!b.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 E=this.configuration.getTextLines(d,a);if(!d.handles.textBox.hasMoved){const e=Qs(v);d.handles.textBox.worldPosition=r.canvasToWorld(e)}const w=r.worldToCanvas(d.handles.textBox.worldPosition),x=Hi(t,u,"1",E,w,v,{},b),{x:C,y:D,width:S,height:T}=x;d.handles.textBox.worldBoundingBox={topLeft:r.canvasToWorld([C,D]),topRight:r.canvasToWorld([C+S,D]),bottomLeft:r.canvasToWorld([C,D+T]),bottomRight:r.canvasToWorld([C+S,D+T])}}return n},this._throttledCalculateCachedStats=To(this._calculateCachedStats,100,{trailing:!0})}handleSelectedCallback(e,t,n,r="mouse"){const i=e.detail,{element:o}=i,{data:a}=t;t.highlighted=!0;let s,l=!1;n.worldPosition?l=!0:s=a.handles.points.findIndex((e=>e===n));const c=vs(o,this.getToolName());this.editData={annotation:t,viewportIdsToRender:c,handleIndex:s,movingTextBox:l},this._activateModify(o),Ia(o);const u=(0,Y.getEnabledElement)(o),{renderingEngine:d}=u;Po(d,c),e.preventDefault()}_calculateCachedStats(e,t,n){const r=e.data,{viewportId:i,renderingEngineId:o}=n;if(4!==r.handles.points.length)return;const a=[null,null],s=[null,null];let l=Number.MAX_VALUE;for(let e=0;e<2;e+=1)for(let t=2;t<4;t+=1){const n=Ci.R3.distance(r.handles.points[e],r.handles.points[t]);n<l&&(l=n,a[1]=r.handles.points[e],a[0]=r.handles.points[(e+1)%2],s[0]=r.handles.points[t],s[1]=r.handles.points[2+(t-1)%2])}const{cachedStats:c}=r,u=Object.keys(c);for(let e=0;e<u.length;e++){const t=u[e],n=qa(a,s);c[t]={angle:n}}e.invalidated=!1;const d=ne.ANNOTATION_MODIFIED,h={annotation:e,viewportId:i,renderingEngineId:o};return(0,Y.triggerEvent)(Y.eventTarget,d,h),c}}function Nu(e,t){const n=e.cachedStats[t],{angle:r}=n;if(void 0===r)return;return[`${r.toFixed(2)} ${String.fromCharCode(176)}`]}Au.toolName="CobbAngle";const Ou=Au;class Pu extends co{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1,displayThreshold:5,positionSync:!0,disableCursor:!1}}){super(e,t),this.isDrawing=!1,this.isHandleOutsideImage=!1,this._elementWithCursor=null,this._currentCursorWorldPosition=null,this._currentCanvasPosition=null,this._disableCursorEnabled=!1,this.mouseMoveCallback=e=>{const{detail:t}=e,{element:n,currentPoints:r}=t;this._currentCursorWorldPosition=r.world,this._currentCanvasPosition=r.canvas,this._elementWithCursor=n;const i=this.getActiveAnnotation(n);return null===i?(this.createInitialAnnotation(r.world,n),!1):(this.updateAnnotationPosition(n,i),!1)},this.createInitialAnnotation=(e,t)=>{const n=(0,Y.getEnabledElement)(t);if(!n)throw new Error("No enabled element found");const{viewport:r,renderingEngine:i}=n;this.isDrawing=!0;const o=r.getCamera(),{viewPlaneNormal:a,viewUp:s}=o;if(!a||!s)throw new Error("Camera not found");const l=this.getReferencedImageId(r,e,a,s),c=r.getFrameOfReferenceUID(),u={highlighted:!0,invalidated:!0,metadata:{toolName:this.getToolName(),viewPlaneNormal:[...a],viewUp:[...s],FrameOfReferenceUID:c,referencedImageId:l},data:{label:"",handles:{points:[[...e]],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(rg(this.getToolName(),t).length>0)return null;if(null===ig(u,t))return;const d=vs(t,this.getToolName(),!1);Po(i,d)},this.onCameraModified=e=>{const t=e.detail,{element:n,previousCamera:r,camera:i}=t,o=(0,Y.getEnabledElement)(n).viewport;if(n!==this._elementWithCursor)return;const a=r.focalPoint,s=i.viewPlaneNormal,l=i.focalPoint,c=[0,0,0];if(Ba.ZP.subtract(l,a,c),0===c.reduce(((e,t)=>e+t),0))return;const u=Ba.ZP.dot(c,s);if(Math.abs(u)<.01)return;if(!this._currentCanvasPosition)return;const d=o.canvasToWorld(this._currentCanvasPosition);this._currentCursorWorldPosition=d,this.updateAnnotationPosition(n,this.getActiveAnnotation(n))},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r,FrameOfReferenceUID:i}=e,o=this._elementWithCursor===r.element;this.configuration.positionSync&&!o&&this.updateViewportImage(r);const{element:a}=r;let s=rg(this.getToolName(),a);if(!s?.length)return n;if(s=this.filterInteractableAnnotationsForElement(a,s),!s?.length)return n;const l={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let e=0;e<s.length;e++){const i=s[e],{annotationUID:a,data:c}=i,{handles:u}=c,{points:d}=u;if(!a)return n;l.annotationUID=a;const h=parseFloat(this.getStyle("lineWidth",l,i)),p=h,f=this.getStyle("lineDash",l,i),m=this.getStyle("color",l,i);if(d[0].some((e=>isNaN(e))))return n;const g=d.map((e=>r.worldToCanvas(e)));if(!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;if(!ke(a))continue;const v={upper:"upper",right:"right",lower:"lower",left:"left"},[y,_]=g[0],b=o?20:7,E=o?5:7;Ui(t,a,v.upper,[y,_-(b/2+E)],[y,_-b/2],{color:m,lineDash:f,lineWidth:p}),Ui(t,a,v.lower,[y,_+(b/2+E)],[y,_+b/2],{color:m,lineDash:f,lineWidth:p}),Ui(t,a,v.right,[y+(b/2+E),_],[y+b/2,_],{color:m,lineDash:f,lineWidth:p}),Ui(t,a,v.left,[y-(b/2+E),_],[y-b/2,_],{color:m,lineDash:f,lineWidth:p}),n=!0}return n},this._disableCursorEnabled=this.configuration.disableCursor}onSetToolActive(){if(this._disableCursorEnabled=this.configuration.disableCursor,!this._disableCursorEnabled)return;const e=$m(this.toolGroupId).viewportsInfo;if(!e)return;e.map((e=>(0,Y.getEnabledElementByIds)(e.viewportId,e.renderingEngineId))).forEach((e=>{e&&Ia(e.viewport.element)}))}onSetToolDisabled(){if(!this._disableCursorEnabled)return;const e=$m(this.toolGroupId).viewportsInfo;if(!e)return;e.map((e=>(0,Y.getEnabledElementByIds)(e.viewportId,e.renderingEngineId))).forEach((e=>{e&&Ta(e.viewport.element)}))}getActiveAnnotation(e){const t=rg(this.getToolName(),e);if(!t.length)return null;return t[0]}updateAnnotationPosition(e,t){const n=this._currentCursorWorldPosition;if(!n)return;if(!t.data?.handles?.points)return;t.data.handles.points=[[...n]],t.invalidated=!0;const r=vs(e,this.getToolName(),!1),i=(0,Y.getEnabledElement)(e);if(!i)return;const{renderingEngine:o}=i;Po(o,r)}filterInteractableAnnotationsForElement(e,t){if(!(t instanceof Array)||0===t.length)return[];const n=t[0],r=(0,Y.getEnabledElement)(e)?.viewport;if(!r)return[];const i=r.getCamera(),{viewPlaneNormal:o,focalPoint:a}=i;if(!o||!a)return[];const s=n.data?.handles?.points;if(!(s instanceof Array)||1!==s.length)return[];const l=s[0],c=Y.utilities.planar.planeEquation(o,a);return Y.utilities.planar.planeDistanceToPoint(c,l)<this.configuration.displayThreshold?[n]:[]}updateViewportImage(e){const t=this._currentCursorWorldPosition;if(t&&!t.some((e=>isNaN(e))))if(e instanceof Y.StackViewport){const n=Y.utilities.getClosestStackImageIndexForPoint(t,e);if(null===n)return;n!==e.getCurrentImageIdIndex()&&e.setImageIdIndex(n)}else if(e instanceof Y.VolumeViewport){const{focalPoint:n,viewPlaneNormal:r}=e.getCamera();if(!n||!r)return;const i=Y.utilities.planar.planeEquation(r,n),o=Y.utilities.planar.planeDistanceToPoint(i,t,!0);if(Math.abs(o)<.5)return;const a=Ci.R3.normalize(Ci.R3.create(),Ci.R3.fromValues(...r)),s=Ci.R3.scale(Ci.R3.create(),a,o),l=Ci.R3.add(Ci.R3.create(),Ci.R3.fromValues(...n),s);if(!0){e.setCamera({focalPoint:l});const t=e.getRenderingEngine();t&&t.renderViewport(e.id)}}}}Pu.toolName="ReferenceCursors";const ku=Pu,Mu=[];class Lu extends co{constructor(e={},t={configuration:{viewportId:"",scaleLocation:"bottom"}}){super(e,t),this.editData={},this._init=()=>{const e=(0,Y.getRenderingEngines)()[0];if(!e)return;const t=$m(this.toolGroupId).viewportsInfo;if(!t)return;const n=t.map((e=>(0,Y.getEnabledElementByIds)(e.viewportId,e.renderingEngineId)));let{viewport:r}=n[0];const{FrameOfReferenceUID:i}=n[0];if(this.configuration.viewportId&&n.forEach((e=>{e.viewport.id==this.configuration.viewportId&&(r=e.viewport)})),!r)return;const{viewUp:o,viewPlaneNormal:a}=r.getCamera(),s=Y.utilities.getViewportImageCornersInWorld(r);let l=this.editData.annotation;const c=rg(this.getToolName(),r.element);if(c.length&&(l=c.filter((e=>e.data.viewportId==r.id))[0]),Mu.includes(r.id))this.editData.annotation.data.viewportId==r.id&&(this.editData.annotation.data.handles.points=s,this.editData.annotation.data.viewportId=r.id);else{const e={metadata:{toolName:this.getToolName(),viewPlaneNormal:[...a],viewUp:[...o],FrameOfReferenceUID:i,referencedImageId:null},data:{handles:{points:s},viewportId:r.id}};Mu.push(r.id),ig(e,r.element),l=e}this.editData={viewport:r,renderingEngine:e,annotation:l}},this.onSetToolEnabled=()=>{this._init()},this.onCameraModified=e=>{this.configuration.viewportId=e.detail.viewportId,this._init()},this.computeScaleSize=(e,t,n)=>{const r=[16e3,8e3,4e3,2e3,1e3,500,250,100,50,25,10,5,2];let i;return i="top"==n||"bottom"==n?r.filter((t=>t<.6*e&&t>.2*e)):r.filter((e=>e<.6*t&&e>.2*t)),i[0]},this.computeEndScaleTicks=(e,t)=>{const n={bottom:[[0,-10],[0,-10]],top:[[0,10],[0,10]],left:[[0,0],[10,0]],right:[[0,0],[-10,0]]};return{endTick1:[[e[1][0]+n[t][0][0],e[1][1]+n[t][0][0]],[e[1][0]+n[t][1][0],e[1][1]+n[t][1][1]]],endTick2:[[e[0][0]+n[t][0][0],e[0][1]+n[t][0][0]],[e[0][0]+n[t][1][0],e[0][1]+n[t][1][1]]]}},this.computeInnerScaleTicks=(e,t,n,r,i)=>{let o;"bottom"==t||"top"==t?o=i[0][0]-r[0][0]:"left"!=t&&"right"!=t||(o=i[0][1]-r[0][1]);const a=[],s=[],l=[];let c=e;e>=50&&(c=e/10);const u=o/c;for(let e=0;e<c-1;e++){const i={bottom:[[u*(e+1),0],[u*(e+1),5]],top:[[u*(e+1),0],[u*(e+1),-5]],left:[[0,u*(e+1)],[-5,u*(e+1)]],right:[[0,u*(e+1)],[5,u*(e+1)]]};a.push(`${n}-tick${e}`),s.push(`tick${e}`),(e+1)%5==0?l.push([[r[0][0]+i[t][0][0],r[0][1]+i[t][0][1]],[r[1][0]+i[t][0][0],r[1][1]+i[t][0][1]]]):l.push([[r[0][0]+i[t][0][0],r[0][1]+i[t][0][1]],[r[1][0]+i[t][1][0],r[1][1]+i[t][1][1]]])}return{tickIds:a,tickUIDs:s,tickCoordinates:l}},this.computeWorldScaleCoordinates=(e,t,n)=>{let r,i=Ci.R3.subtract(Ci.R3.create(),n[0],n[1]);i=Ci.R3.normalize(Ci.R3.create(),i);let o=Ci.R3.subtract(Ci.R3.create(),n[2],n[0]);o=Ci.R3.normalize(Ci.R3.create(),o);const a={bottom:[n[1],n[2]],top:[n[0],n[3]],right:[n[2],n[3]],left:[n[0],n[1]]},s=Ci.R3.add(Ci.R3.create(),a[t][0],a[t][0]).map((e=>e/2)),l=e/2/Math.sqrt(Math.pow(i[0],2)+Math.pow(i[1],2)+Math.pow(i[2],2));return"top"==t||"bottom"==t?r=[Ci.R3.subtract(Ci.R3.create(),s,o.map((e=>e*l))),Ci.R3.add(Ci.R3.create(),s,o.map((e=>e*l)))]:"left"!=t&&"right"!=t||(r=[Ci.R3.add(Ci.R3.create(),s,i.map((e=>e*l))),Ci.R3.subtract(Ci.R3.create(),s,i.map((e=>e*l)))]),r},this.computeCanvasScaleCoordinates=(e,t,n,r,i)=>{let o;if("top"==i||"bottom"==i){const r=t[0][0]-t[1][0];o=[[e.width/2-r/2,n.height],[e.width/2+r/2,n.height]]}else if("left"==i||"right"==i){const n=t[0][1]-t[1][1];o=[[r.width,e.height/2-n/2],[r.width,e.height/2+n/2]]}return o},this.computeScaleBounds=(e,t,n,r)=>{const i=t*Math.min(1e3,e.width),o=n*Math.min(1e3,e.height),a={bottom:[-o,-i],top:[o,i],left:[o,i],right:[-o,-i]},s={bottom:[e.height,e.width],top:[0,e.width],left:[e.height,0],right:[e.height,e.width]};return{height:s[r][0]+a[r][0],width:s[r][1]+a[r][1]}}}renderAnnotation(e,t){if(!this.editData.viewport)return;const n=this.configuration.scaleLocation,{viewport:r}=e,i=rg(this.getToolName(),r.element).filter((e=>e.data.viewportId==r.id))[0],o=e.viewport.canvas;if(!r)return false;const a={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id},s={width:o.width,height:o.height},l=i.data.handles.points[0],c=i.data.handles.points[1],u=i.data.handles.points[2],d=i.data.handles.points[3],h=[l,u,c,d],p=Ci.R3.distance(u,d),f=Ci.R3.distance(l,u),m=this.computeScaleBounds(s,.05,.05,n),g=this.computeScaleBounds(s,.05,.05,n),v=this.computeScaleSize(p,f,n),y=this.computeWorldScaleCoordinates(v,n,h).map((e=>r.worldToCanvas(e))),_=this.computeCanvasScaleCoordinates(s,y,g,m,n),b=this.computeEndScaleTicks(_,n),{annotationUID:E}=i;a.annotationUID=E;const w=this.getStyle("lineWidth",a,i),x=this.getStyle("lineDash",a,i),C=this.getStyle("color",a,i),D=this.getStyle("shadow",a,i),S=`${E}-scaleline`;Ui(t,E,"1",_[0],_[1],{color:C,width:w,lineDash:x,shadow:D},S);const T=`${E}-left`;Ui(t,E,"2",b.endTick1[0],b.endTick1[1],{color:C,width:w,lineDash:x,shadow:D},T);const I=`${E}-right`;Ui(t,E,"3",b.endTick2[0],b.endTick2[1],{color:C,width:w,lineDash:x,shadow:D},I);const A={bottom:[-10,-42],top:[-12,-35],left:[-40,-20],right:[-50,-20]},N=[_[0][0]+A[n][0],_[0][1]+A[n][1]],O=this._getTextLines(v),{tickIds:P,tickUIDs:k,tickCoordinates:M}=this.computeInnerScaleTicks(v,n,E,b.endTick1,b.endTick2);for(let e=0;e<k.length;e++)Ui(t,E,k[e],M[e][0],M[e][1],{color:C,width:w,lineDash:x,shadow:D},P[e]);return Wi(t,E,"text0",O,[N[0],N[1]],{fontFamily:"Helvetica Neue, Helvetica, Arial, sans-serif",fontSize:"14px",lineDash:"2,3",lineWidth:"1",shadow:!0,color:C}),false}_getTextLines(e){let t,n;e>=50?(t=e/10,n=" cm"):(t=e,n=" mm");return[t.toString().concat(n)]}}Lu.toolName="ScaleOverlay";const Ru=Lu,{transformWorldToIndex:Fu}=Y.utilities;function Uu(e,t,n=!0){const{volume:r,points:i,segmentsLocked:o,segmentIndex:a,segmentationId:s,constraintFn:l}=t,{imageData:c,dimensions:u}=r,d=r.getScalarData();let h=i.map((e=>Fu(c,e)));h=h.map((e=>e.map((e=>Math.round(e)))));const p=Fo(h,u);Lo(c,(()=>!0),(({value:e,index:t,pointIJK:n})=>{o.includes(e)||(l?l(n)&&(d[t]=a):d[t]=a)}),p),Kn(s)}function Bu(e,t){Uu(0,t,!0)}const{transformWorldToIndex:ju}=Y.utilities;function Vu(e,t,n=!0){const{volume:r,points:i,segmentsLocked:o,segmentationId:a}=t,{imageData:s,dimensions:l}=r,c=r.getScalarData(),u=i.map((e=>ju(s,e))),d=Fo(u,l);Lo(s,(()=>!0),(({value:e,index:t})=>{o.includes(e)||(c[t]=0)}),d),Kn(a)}function Wu(e,t){Vu(0,t,!0)}class zu extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:Bu,ERASE_INSIDE:Wu},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,t),this.preMouseDownCallback=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o;this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.toolGroupId,h=si(d);if(!h)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationRepresentationUID:p,segmentationId:f,type:m}=h,g=Ei(f),v=di(f),y=fi(d,p,g),{representationData:_}=Jn(f),{volumeId:b}=_[m],E=Y.cache.getVolume(b),w={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...c],viewUp:[...u],FrameOfReferenceUID:a.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:y},data:{handles:{points:[[...i],[...i],[...i],[...i]],activeHandleIndex:null}}},x=vs(r,this.getToolName());return this.editData={annotation:w,segmentation:E,segmentIndex:g,segmentsLocked:v,segmentColor:y,segmentationId:f,viewportIdsToRender:x,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),Ia(r),e.preventDefault(),Po(s,x),!0},this._dragCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{annotation:r,viewportIdsToRender:i,handleIndex:o}=this.editData,{data:a}=r,{currentPoints:s}=t,l=(0,Y.getEnabledElement)(n),{worldToCanvas:c,canvasToWorld:u}=l.viewport,d=s.world,{points:h}=a.handles;let p,f,m,g,v,y,_,b;switch(h[o]=[...d],o){case 0:case 3:p=c(h[0]),g=c(h[3]),f=[g[0],p[1]],m=[p[0],g[1]],y=u(f),_=u(m),h[1]=y,h[2]=_;break;case 1:case 2:f=c(h[1]),m=c(h[2]),p=[m[0],f[1]],g=[f[0],m[1]],v=u(p),b=u(g),h[0]=v,h[3]=b}r.invalidated=!0,this.editData.hasMoved=!0;const{renderingEngine:E}=l;Po(E,i)},this._endCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,newAnnotation:i,hasMoved:o,segmentation:a,segmentationId:s,segmentIndex:l,segmentsLocked:c}=this.editData,{data:u}=r;if(i&&!o)return;u.handles.activeHandleIndex=null,this._deactivateDraw(n),Ta(n);const d=(0,Y.getEnabledElement)(n),{viewport:h}=d;if(this.editData=null,this.isDrawing=!1,h instanceof Y.StackViewport)throw new Error("Not implemented yet");const p={points:u.handles.points,volume:a,segmentationId:s,segmentIndex:l,segmentsLocked:c};this.applyActiveStrategy(d,p)},this._activateDraw=e=>{e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback)},this._deactivateDraw=e=>{e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback)},this.renderAnnotation=(e,t)=>{let n=!1;if(!this.editData)return n;const{viewport:r}=e,{annotation:i}=this.editData,o=i.metadata,a=i.annotationUID,s=i.data,{points:l}=s.handles,c=l.map((e=>r.worldToCanvas(e))),u=`rgb(${o.segmentColor.slice(0,3)})`;if(!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;return qi(t,a,"0",c[0],c[3],{color:u}),n=!0,n}}}zu.toolName="RectangleScissor";const Gu=zu;class Hu extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:Jo},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,t),this.preMouseDownCallback=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=n.canvas,a=(0,Y.getEnabledElement)(r),{viewport:s,renderingEngine:l}=a;this.isDrawing=!0;const c=s.getCamera(),{viewPlaneNormal:u,viewUp:d}=c,h=this.toolGroupId,p=si(h);if(!p)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationRepresentationUID:f,segmentationId:m,type:g}=p,v=Ei(m),y=di(m),_=fi(h,f,v),{representationData:b}=Jn(m),{volumeId:E}=b[g],w=Y.cache.getVolume(E),x={invalidated:!0,highlighted:!0,metadata:{viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:s.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:_},data:{handles:{points:[[...i],[...i],[...i],[...i]],activeHandleIndex:null},isDrawing:!0,cachedStats:{}}},C=[s.id];return this.editData={annotation:x,segmentation:w,centerCanvas:o,segmentIndex:v,segmentationId:m,segmentsLocked:y,segmentColor:_,viewportIdsToRender:C,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),Ia(r),e.preventDefault(),Po(l,C),!0},this._dragCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{currentPoints:r}=t,i=r.canvas,o=(0,Y.getEnabledElement)(n),{renderingEngine:a,viewport:s}=o,{canvasToWorld:l}=s,{annotation:c,viewportIdsToRender:u,centerCanvas:d}=this.editData,{data:h}=c,p=Math.abs(i[0]-d[0]),f=Math.abs(i[1]-d[1]),m=Math.sqrt(p*p+f*f),g=[d[0],d[1]+m],v=[d[0],d[1]-m],y=[d[0]-m,d[1]],_=[d[0]+m,d[1]];h.handles.points=[l(g),l(v),l(y),l(_)],c.invalidated=!0,this.editData.hasMoved=!0,Po(a,u)},this._endCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,newAnnotation:i,hasMoved:o,segmentation:a,segmentIndex:s,segmentsLocked:l,segmentationId:c}=this.editData,{data:u}=r,{viewPlaneNormal:d,viewUp:h}=r.metadata;if(i&&!o)return;u.handles.activeHandleIndex=null,this._deactivateDraw(n),Ta(n);const p=(0,Y.getEnabledElement)(n),{viewport:f}=p;if(this.editData=null,this.isDrawing=!1,f instanceof Y.StackViewport)throw new Error("Not implemented yet");const m={points:u.handles.points,volume:a,segmentIndex:s,segmentsLocked:l,viewPlaneNormal:d,segmentationId:c,viewUp:h};this.applyActiveStrategy(p,m)},this._activateDraw=e=>{e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback),e.addEventListener(ne.TOUCH_END,this._endCallback)},this._deactivateDraw=e=>{e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(e,t)=>{let n=!1;if(!this.editData)return n;const{viewport:r}=e,{viewportIdsToRender:i}=this.editData;if(!i.includes(r.id))return n;const{annotation:o}=this.editData,a=o.metadata,s=o.annotationUID,l=o.data,{points:c}=l.handles,u=c.map((e=>r.worldToCanvas(e))),d=u[0],h=u[1],p=[Math.floor((d[0]+h[0])/2),Math.floor((d[1]+h[1])/2)],f=Math.abs(d[1]-Math.floor((d[1]+h[1])/2)),m=`rgb(${a.segmentColor.slice(0,3)})`;if(!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;return Li(t,s,"0",p,f,{color:m}),n=!0,n}}}Hu.toolName="CircleScissor";const qu=Hu;class Ku extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{strategies:{FILL_INSIDE:zo},defaultStrategy:"FILL_INSIDE",activeStrategy:"FILL_INSIDE"}}){super(e,t),this.preMouseDownCallback=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=n.canvas,a=(0,Y.getEnabledElement)(r),{viewport:s,renderingEngine:l}=a;this.isDrawing=!0;const c=s.getCamera(),{viewPlaneNormal:u,viewUp:d}=c,h=this.toolGroupId,p=si(h);if(!p)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationRepresentationUID:f,segmentationId:m,type:g}=p,v=Ei(m),y=di(m),_=fi(h,f,v),{representationData:b}=Jn(m),{volumeId:E}=b[g],w=Y.cache.getVolume(E);this.isDrawing=!0;const x={metadata:{viewPlaneNormal:[...u],viewUp:[...d],FrameOfReferenceUID:s.getFrameOfReferenceUID(),referencedImageId:"",toolName:this.getToolName(),segmentColor:_},data:{invalidated:!0,handles:{points:[[...i],[...i],[...i],[...i]],activeHandleIndex:null},cachedStats:{},highlighted:!0}},C=[s.id];return this.editData={annotation:x,segmentation:w,centerCanvas:o,segmentIndex:v,segmentsLocked:y,segmentColor:_,segmentationId:m,toolGroupId:h,viewportIdsToRender:C,handleIndex:3,movingTextBox:!1,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),Ia(r),e.preventDefault(),Po(l,C),!0},this._dragCallback=e=>{this.isDrawing=!0;const t=e.detail,{element:n}=t,{currentPoints:r}=t,i=r.canvas,o=(0,Y.getEnabledElement)(n),{renderingEngine:a,viewport:s}=o,{canvasToWorld:l}=s,{annotation:c,viewportIdsToRender:u,centerCanvas:d}=this.editData,{data:h}=c,p=Math.abs(i[0]-d[0]),f=Math.abs(i[1]-d[1]),m=Math.sqrt(p*p+f*f),g=[d[0],d[1]+m],v=[d[0],d[1]-m],y=[d[0]-m,d[1]],_=[d[0]+m,d[1]];h.handles.points=[l(g),l(v),l(y),l(_)],c.invalidated=!0,this.editData.hasMoved=!0,Po(a,u)},this._endCallback=e=>{const t=e.detail,{element:n}=t,{annotation:r,newAnnotation:i,hasMoved:o,segmentation:a,segmentIndex:s,segmentsLocked:l,segmentationId:c}=this.editData,{data:u}=r,{viewPlaneNormal:d,viewUp:h}=r.metadata;if(i&&!o)return;r.highlighted=!1,u.handles.activeHandleIndex=null,this._deactivateDraw(n),Ta(n);const p=(0,Y.getEnabledElement)(n),{viewport:f}=p;if(this.editData=null,this.isDrawing=!1,f instanceof Y.StackViewport)throw new Error("Not implemented yet");const m={points:u.handles.points,volume:a,segmentIndex:s,segmentsLocked:l,segmentationId:c,viewPlaneNormal:d,viewUp:h};this.applyActiveStrategy(p,m)},this._activateDraw=e=>{e.addEventListener(ne.MOUSE_UP,this._endCallback),e.addEventListener(ne.MOUSE_DRAG,this._dragCallback),e.addEventListener(ne.MOUSE_CLICK,this._endCallback),e.addEventListener(ne.TOUCH_END,this._endCallback),e.addEventListener(ne.TOUCH_TAP,this._endCallback),e.addEventListener(ne.TOUCH_DRAG,this._dragCallback)},this._deactivateDraw=e=>{e.removeEventListener(ne.MOUSE_UP,this._endCallback),e.removeEventListener(ne.MOUSE_DRAG,this._dragCallback),e.removeEventListener(ne.MOUSE_CLICK,this._endCallback),e.removeEventListener(ne.TOUCH_END,this._endCallback),e.removeEventListener(ne.TOUCH_DRAG,this._dragCallback),e.removeEventListener(ne.TOUCH_TAP,this._endCallback)},this.renderAnnotation=(e,t)=>{let n=!1;if(!this.editData)return n;const{viewport:r}=e,{viewportIdsToRender:i}=this.editData;if(!i.includes(r.id))return n;const{annotation:o}=this.editData,a=o.metadata,s=o.annotationUID,l=o.data,{points:c}=l.handles,u=c.map((e=>r.worldToCanvas(e))),d=u[0],h=u[1],p=[Math.floor((d[0]+h[0])/2),Math.floor((d[1]+h[1])/2)],f=Math.abs(d[1]-Math.floor((d[1]+h[1])/2)),m=`rgb(${a.segmentColor.slice(0,3)})`;if(!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;return Li(t,s,"0",p,f,{color:m}),n=!0,n}}}Ku.toolName="SphereScissor";const Xu=Ku;class $u extends xl{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"],configuration:{shadow:!0,preventHandleOutsideImage:!1}}){super(e,t),this.addNewAnnotation=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o;this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l,d=this.getTargetId(a);let h,p;if(a instanceof Y.StackViewport)h=d.split("imageId:")[1];else{p=d.split("volumeId:")[1];const e=Y.cache.getVolume(p);h=Y.utilities.getClosestImageId(e,i,c)}const f=a.getFrameOfReferenceUID(),m={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...c],enabledElement:o,viewUp:[...u],FrameOfReferenceUID:f,referencedImageId:h,toolName:this.getToolName(),volumeId:p},data:{label:"",handles:{textBox:{hasMoved:!1,worldPosition:null,worldBoundingBox:null},points:[[...i],[...i],[...i],[...i]],activeHandleIndex:null},segmentationId:null}};ig(m,r);const g=vs(r,this.getToolName());return this.editData={annotation:m,viewportIdsToRender:g,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),Ia(r),e.preventDefault(),Po(s,g),m},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r,renderingEngineId:i}=e,{element:o}=r;let a=rg(this.getToolName(),o);if(!a?.length)return n;if(a=this.filterInteractableAnnotationsForElement(o,a),!a?.length)return n;const s={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let e=0;e<a.length;e++){const o=a[e],{annotationUID:l,data:c}=o,{points:u,activeHandleIndex:d}=c.handles,h=u.map((e=>r.worldToCanvas(e)));s.annotationUID=l;const p=this.getStyle("lineWidth",s,o),f=this.getStyle("lineDash",s,o),m=this.getStyle("color",s,o);if(!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;const g=ne.ANNOTATION_MODIFIED,v={annotation:o,viewportId:r.id,renderingEngineId:i};let y;if((0,Y.triggerEvent)(Y.eventTarget,g,v),!ke(l))continue;if(he(o)||this.editData||null===d||(y=[h[d]]),y){Fi(t,l,"0",y,{color:m})}qi(t,l,"0",h[0],h[3],{color:m,lineDash:f,lineWidth:p}),n=!0}return n}}}$u.toolName="RectangleROIThreshold";const Ju=$u,{transformWorldToIndex:Yu}=Y.utilities;class Zu extends xl{constructor(e={},t={configuration:{numSlicesToPropagate:10}}){super(e,t),this.addNewAnnotation=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a,renderingEngine:s}=o;this.isDrawing=!0;const l=a.getCamera(),{viewPlaneNormal:c,viewUp:u}=l;let d,h,p;if(a instanceof Y.StackViewport)throw new Error("Stack Viewport Not implemented");p=this.getTargetId(a).split("volumeId:")[1],h=Y.cache.getVolume(p),d=Y.utilities.getClosestImageId(h,i,c);if(!d)throw new Error("This tool does not work on non-acquisition planes");const f=a.getCurrentImageIdIndex(),m=Y.utilities.getSpacingInNormalDirection(h,c),g=this._getEndSliceIndex(h,i,m,c),v=a.getFrameOfReferenceUID(),y={highlighted:!0,invalidated:!0,metadata:{viewPlaneNormal:[...c],enabledElement:o,viewUp:[...u],FrameOfReferenceUID:v,referencedImageId:d,toolName:this.getToolName(),volumeId:p,spacingInNormal:m},data:{label:"",startSlice:f,endSlice:g,cachedStats:{projectionPoints:[],projectionPointsImageIds:[d]},handles:{textBox:{hasMoved:!1,worldPosition:null,worldBoundingBox:null},points:[[...i],[...i],[...i],[...i]],activeHandleIndex:null},labelmapUID:null}};this._computeProjectionPoints(y,h),ig(y,r);const _=vs(r,this.getToolName());return this.editData={annotation:y,viewportIdsToRender:_,handleIndex:3,newAnnotation:!0,hasMoved:!1},this._activateDraw(r),Ia(r),e.preventDefault(),Po(s,_),y},this.renderAnnotation=(e,t)=>{let n=!1;const{viewport:r}=e,i=rg(this.getToolName(),r.element);if(!i?.length)return n;const o=r.getCurrentImageIdIndex(),a={toolGroupId:this.toolGroupId,toolName:this.getToolName(),viewportId:e.viewport.id};for(let s=0;s<i.length;s++){const l=i[s],{annotationUID:c,data:u}=l,{startSlice:d,endSlice:h}=u,{points:p,activeHandleIndex:f}=u.handles,m=p.map((e=>r.worldToCanvas(e)));a.annotationUID=c;const g=this.getStyle("lineWidth",a,l),v=this.getStyle("lineDash",a,l),y=this.getStyle("color",a,l);if(o<Math.min(d,h)||o>Math.max(d,h))continue;l.invalidated&&this._throttledCalculateCachedStats(l,e);let _,b=!1;if(o!==d&&o!==h||(b=!0),!r.getRenderingEngine())return console.warn("Rendering Engine has been destroyed"),n;if(!ke(c))continue;if(he(l)||this.editData||null===f||!b||(_=[m[f]]),_){Fi(t,c,"0",_,{color:y})}let E=v;b||(E=2);qi(t,c,"0",m[0],m[3],{color:y,lineDash:E,lineWidth:g}),n=!0}return n},this._throttledCalculateCachedStats=To(this._calculateCachedStatsTool,100,{trailing:!0})}_computeProjectionPoints(e,t){const{data:n,metadata:r}=e,{viewPlaneNormal:i,spacingInNormal:o}=r,{imageData:a}=t,{startSlice:s,endSlice:l}=n,{points:c}=n.handles,u=Yu(a,c[0]);if(u[2]!==s)throw new Error("Start slice does not match");const d=Ci.R3.fromValues(u[0],u[1],l),h=Ci.R3.create();a.indexToWorldVec3(u,h);const p=Ci.R3.create();a.indexToWorldVec3(d,p);const f=Ci.R3.distance(h,p),m=[];for(let e=0;e<f;e+=o)m.push(c.map((t=>{const n=Ci.R3.create();return Ci.R3.scaleAndAdd(n,t,i,e),Array.from(n)})));n.cachedStats.projectionPoints=m;const g=[];for(const e of m){const n=Y.utilities.getClosestImageId(t,e[0],i);g.push(n)}n.cachedStats.projectionPointsImageIds=g}_calculateCachedStatsTool(e,t){const n=e.data,{viewportId:r,renderingEngineId:i,viewport:o}=t,{cachedStats:a}=n,s=this.getTargetId(o),l=Y.cache.getVolume(s.split("volumeId:")[1]);this._computeProjectionPoints(e,l),e.invalidated=!1;const c=ne.ANNOTATION_MODIFIED,u={annotation:e,viewportId:r,renderingEngineId:i};return(0,Y.triggerEvent)(Y.eventTarget,c,u),a}_getEndSliceIndex(e,t,n,r){const i=this.configuration.numSlicesToPropagate,o=Ci.R3.create();Ci.R3.scaleAndAdd(o,t,r,i*n);const a=n/2,{imageIds:s}=e;let l;for(let e=0;e<s.length;e++){const t=s[e],{imagePositionPatient:n}=Y.metaData.get("imagePlaneModule",t),i=Ci.R3.create();Ci.R3.sub(i,o,n);const c=Ci.R3.dot(i,r);Math.abs(c)<a&&(l=e)}return l}}Zu.toolName="RectangleROIStartEndThreshold";const Qu=Zu;function ed(e,t){return e===t}function td(e,t,n){return(new Array(n+1).join(t)+e).slice(-n)}const nd=function(e,t,n={}){const r=n.onFlood,i=n.onBoundary,o=n.equals||ed,a=n.diagonals||!1,s=f(t),l=function(){const e=function(e){const t=[],n=function(e){return e.split("").map((function(e){return parseInt(e,10)-1}))};for(let r=0;r<Math.pow(3,e);r+=1){const i=td(r.toString(3),"0",e);t.push(n(i))}return t}(t.length);return e.filter((function(e){const t=function(e){let t=0;for(let n=0;n<e.length;n+=1)0!==e[n]&&(t+=1);return t}(e);return 0!==t&&(1===t||a)}))}(),c=[],u=[],d={},h={};for(c.push({currentArgs:t});c.length>0;)p(c.pop());return{flooded:u,boundaries:function(){const e=[];for(const t in h)void 0!==h[t]&&e.unshift(h[t]);return e}()};function p(e){const t=e.currentArgs,n=e.previousArgs;!0!==d[t]&&(!function(e){d[e]=!0}(t),function(e){const t=m(f,[e]);return m(o,[t,s])}(t)?(function(e){u.push(e),r&&r(...e)}(t),function(e){for(let t=0;t<l.length;t+=1){const n=l[t],r=e.slice(0);for(let t=0;t<e.length;t+=1)r[t]+=n[t];c.push({currentArgs:r,previousArgs:e})}}(t)):function(e){h[e]=e,i&&i(...e)}(n))}function f(t){return e(...t)}function m(e,t){try{return e(...t)}catch(e){return}}},{transformWorldToIndex:rd,isEqual:id}=Y.utilities;class od extends xi{constructor(e={},t={supportedInteractionTypes:["Mouse","Touch"]}){super(e,t),this.preMouseDownCallback=e=>{const t=e.detail,{currentPoints:n,element:r}=t,i=n.world,o=(0,Y.getEnabledElement)(r),{viewport:a}=o,s=a.getCamera(),{viewPlaneNormal:l}=s,c=si(this.toolGroupId);if(!c)throw new Error("No active segmentation detected, create one before using scissors tool");const{segmentationId:u,type:d}=c,h=Ei(u),p=di(u),{representationData:f}=Jn(u),{volumeId:m}=f[d],g=Y.cache.getVolume(m),{dimensions:v,direction:y}=g,_=g.getScalarData(),b=rd(g.imageData,i),E=this.getFixedDimension(l,y);if(void 0===E)return void console.warn("Oblique paint fill not yet supported");const{floodFillGetter:w,getLabelValue:x,getScalarDataPositionFromPlane:C,inPlaneSeedPoint:D,fixedDimensionValue:S}=this.generateHelpers(_,v,b,E);if(b[0]<0||b[0]>=v[0]||b[1]<0||b[1]>=v[1]||b[2]<0||b[2]>=v[2])return;const T=x(b[0],b[1],b[2]);if(p.includes(T))return;const I=nd(w,D),{flooded:A}=I;A.forEach((e=>{const t=C(e[0],e[1]);_[t]=h}));return Kn(u,this.getFramesModified(E,S,I)),!0},this.getFramesModified=(e,t,n)=>{const{boundaries:r}=n;if(2===e)return[t];let i=1/0,o=-1/0;for(let e=0;e<r.length;e++){const t=r[e][1];t<i&&(i=t),t>o&&(o=t)}const a=[];for(let e=i;e<=o;e++)a.push(e);return a},this.generateHelpers=(e,t,n,r=2)=>{let i,o;switch(r){case 0:i=n[0],o=[n[1],n[2]];break;case 1:i=n[1],o=[n[0],n[2]];break;case 2:i=n[2],o=[n[0],n[1]];break;default:throw new Error(`Invalid fixedDimension: ${r}`)}const a=(e,n,r)=>r*t[1]*t[0]+n*t[0]+e,s=(t,n,r)=>e[a(t,n,r)],l=this.generateFloodFillGetter(t,r,i,s);return{getScalarDataPositionFromPlane:this.generateGetScalarDataPositionFromPlane(a,r,i),getLabelValue:s,floodFillGetter:l,inPlaneSeedPoint:o,fixedDimensionValue:i}},this.generateFloodFillGetter=(e,t,n,r)=>{let i;switch(t){case 0:i=(t,i)=>{if(!(t>=e[1]||t<0||i>=e[2]||i<0))return r(n,t,i)};break;case 1:i=(t,i)=>{if(!(t>=e[0]||t<0||i>=e[2]||i<0))return r(t,n,i)};break;case 2:i=(t,i)=>{if(!(t>=e[0]||t<0||i>=e[1]||i<0))return r(t,i,n)};break;default:throw new Error(`Invalid fixedDimension: ${t}`)}return i},this.generateGetScalarDataPositionFromPlane=(e,t,n)=>{let r;switch(t){case 0:r=(t,r)=>e(n,t,r);break;case 1:r=(t,r)=>e(t,n,r);break;case 2:r=(t,r)=>e(t,r,n);break;default:throw new Error(`Invalid fixedDimension: ${t}`)}return r}}getFixedDimension(e,t){const n=t.slice(0,3),r=t.slice(3,6),i=t.slice(6,9),o=[Math.abs(e[0]),Math.abs(e[1]),Math.abs(e[2])],a=[Math.abs(n[0]),Math.abs(n[1]),Math.abs(n[2])];if(id(o,a))return 0;const s=[Math.abs(r[0]),Math.abs(r[1]),Math.abs(r[2])];if(id(o,s))return 1;const l=[Math.abs(i[0]),Math.abs(i[1]),Math.abs(i[2])];return id(o,l)?2:void 0}}od.toolName="PaintFill";const ad=od;var sd=n(78826),ld=n(16976),cd=n(87765),ud=n(32198),dd={Corners:{TOP_LEFT:"TOP_LEFT",TOP_RIGHT:"TOP_RIGHT",BOTTOM_LEFT:"BOTTOM_LEFT",BOTTOM_RIGHT:"BOTTOM_RIGHT"}};function hd(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,r)}return n}function pd(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?hd(Object(n),!0).forEach((function(t){(0,cd.Z)(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):hd(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}var fd=Lr.default.vtkErrorMacro,md=dd.Corners;var gd={viewportCorner:dd.Corners.BOTTOM_LEFT,viewportSize:.2,minPixelSize:50,maxPixelSize:200,parentRenderer:null};function vd(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,gd,n),Lr.default.obj(e,t),Lr.default.get(e,t,["enabled","viewportCorner","viewportSize"]),Lr.default.setGet(e,t,["_interactor","minPixelSize","maxPixelSize","parentRenderer"]),Lr.default.get(e,t,["actor"]),Lr.default.moveToProtected(e,t,["interactor"]),function(e,t){t.classHierarchy.push("vtkOrientationMarkerWidget");var n=pd({},e),r=[],i=ud.ZP.newInstance(),o=new ResizeObserver((function(t){e.updateViewport()})),a=null,s=null,l=null,c=null,u=null;function d(){t._interactor.isAnimating()||e.updateMarkerOrientation()}t._onParentRendererChanged=function(){return e.updateViewport()},e.computeViewport=function(){var e=t.parentRenderer||t._interactor.getCurrentRenderer(),n=e.getViewport(),r=(0,ld.Z)(n,4),i=r[0],o=r[1],a=r[2],s=r[3],l=t._interactor.getView(),c=l.getSize(),u=l.getViewportSize(e),d=(0,ld.Z)(u,2),h=d[0],p=d[1],f=Math.min(h,p),m=t.viewportSize*f,g=(m=Math.max(Math.min(t.minPixelSize,f),Math.min(t.maxPixelSize,m)))/c[0],v=m/c[1];switch(t.viewportCorner){case md.TOP_LEFT:return[i,s-v,i+g,s];case md.TOP_RIGHT:return[a-g,s-v,a,s];case md.BOTTOM_LEFT:return[i,o,i+g,o+v];case md.BOTTOM_RIGHT:return[a-g,o,a,o+v];default:return fd("Invalid widget corner"),null}},e.updateViewport=function(){t.enabled&&(i.setViewport.apply(i,(0,sd.Z)(e.computeViewport())),t._interactor.render())},e.updateMarkerOrientation=function(){var e=(t.parentRenderer||t._interactor.getCurrentRenderer()).getActiveCamera();if(e){var n=e.getReferenceByName("position"),o=e.getReferenceByName("focalPoint"),a=e.getReferenceByName("viewUp");if(r[0]!==n[0]||r[1]!==n[1]||r[2]!==n[2]||r[3]!==o[0]||r[4]!==o[1]||r[5]!==o[2]||r[6]!==a[0]||r[7]!==a[1]||r[8]!==a[2]){r[0]=n[0],r[1]=n[1],r[2]=n[2],r[3]=o[0],r[4]=o[1],r[5]=o[2],r[6]=a[0],r[7]=a[1],r[8]=a[2];var s=i.getActiveCamera();s.setPosition(n[0],n[1],n[2]),s.setFocalPoint(o[0],o[1],o[2]),s.setViewUp(a[0],a[1],a[2]),i.resetCamera()}}},e.setEnabled=function(n){if(n){if(t.enabled)return;if(!t.actor)return void fd("Must set actor before enabling orientation marker.");if(!t._interactor)return void fd("Must set interactor before enabling orientation marker.");var r=t.parentRenderer||t._interactor.getCurrentRenderer(),u=r.getRenderWindow();u.addRenderer(i),u.getNumberOfLayers()<2&&u.setNumberOfLayers(2),i.setLayer(u.getNumberOfLayers()-1),i.setInteractive(!1),i.addViewProp(t.actor),t.actor.setVisibility(!0),a=r.onEvent((function(e){"ActiveCameraEvent"===e.type&&(s&&s.unsubscribe(),s=e.camera.onModified(d))})),s=r.getActiveCamera().onModified(d),l=t._interactor.onAnimation(e.updateMarkerOrientation),c=t._interactor.onEndAnimation(e.updateMarkerOrientation),o.observe(t._interactor.getView().getCanvas()),e.updateViewport(),e.updateMarkerOrientation(),t.enabled=!0}else{var h,p;if(!t.enabled)return;t.enabled=!1,o.disconnect(),a.unsubscribe(),a=null,s.unsubscribe(),s=null,l.unsubscribe(),l=null,c.unsubscribe(),c=null,t.actor.setVisibility(!1),i.removeViewProp(t.actor);var f=null===(h=t._interactor)||void 0===h||null===(p=h.findPokedRenderer())||void 0===p?void 0:p.getRenderWindow();f&&f.removeRenderer(i)}e.modified()},e.setViewportCorner=function(n){n!==t.viewportCorner&&(t.viewportCorner=n,e.updateViewport())},e.setViewportSize=function(n){var r=Math.min(1,Math.max(0,n));r!==t.viewportSize&&(t.viewportSize=r,e.updateViewport())},e.setActor=function(n){var r=t.enabled;e.setEnabled(!1),t.actor=n,e.setEnabled(r)},e.getRenderer=function(){return i},e.delete=function(){n.delete(),u&&(u.unsubscribe(),u=null),a&&(a.unsubscribe(),a=null),s&&(s.unsubscribe(),s=null),l&&(l.unsubscribe(),l=null),c&&(c.unsubscribe(),c=null),o.disconnect()},u=e.onModified(e.updateViewport)}(e,t)}var yd=pd({newInstance:Lr.default.newInstance(vd,"vtkOrientationMarkerWidget"),extend:vd},dd),_d=n(64725),bd=n(97442),Ed=n(96372);function wd(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[0,0,0,0],n=(0,ld.Z)(t,4),r=n[0],i=n[1],o=n[2],a=n[3],s=e.getContext("2d").getImageData(r,i,o||e.width,a||e.height),l=Ed.ZP.newInstance({type:"vtkImageData"});l.setOrigin(0,0,0),l.setSpacing(1,1,1),l.setExtent(0,(o||e.width)-1,0,(a||e.height)-1,0,0);var c=Mr.ZP.newInstance({numberOfComponents:4,values:new Uint8Array(s.data.buffer)});return c.setName("scalars"),l.getPointData().setScalars(c),l}var xd={canvasToImageData:wd,imageToImageData:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{flipX:!1,flipY:!1,rotate:0},n=document.createElement("canvas");n.width=e.width,n.height=e.height;var r=n.getContext("2d"),i=t.flipX,o=t.flipY,a=t.rotate;return r.translate(n.width/2,n.height/2),r.scale(i?-1:1,o?-1:1),r.rotate(a*Math.PI/180),r.drawImage(e,-e.width/2,-e.height/2),wd(n)}},Cd={default:{defaultStyle:{fontStyle:"bold",fontFamily:"Arial",fontColor:"black",fontSizeScale:function(e){return 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e=(0,Y.getRenderingEngines)()[0];if(!e)return;let t=e.getViewports();t=fs(t,this.getToolName()),t.forEach((e=>this.addAxisActorInViewport(e)))}async addAxisActorInViewport(e){const t=e.id,n=this.configuration.overlayMarkerType,r=this.configuration.overlayConfiguration[n];if(this.orientationMarkers[t]){const{actor:n,orientationWidget:r}=this.orientationMarkers[t];e.getRenderer().removeActor(n),r.setEnabled(!1)}let i;1===n?i=this.createAnnotationCube(r):2===n?i=$d.newInstance():3===n&&(i=await this.createCustomActor());const o=e.getRenderer(),a=e.getRenderingEngine().offscreenMultiRenderWindow.getRenderWindow(),{enabled:s,viewportCorner:l,viewportSize:c,minPixelSize:u,maxPixelSize:d}=this.configuration.orientationWidget,h=yd.newInstance({actor:i,interactor:a.getInteractor(),parentRenderer:o});h.setEnabled(s),h.setViewportCorner(l),h.setViewportSize(c),h.setMinPixelSize(u),h.setMaxPixelSize(d),h.updateMarkerOrientation(),this.orientationMarkers[t]={orientationWidget:h,actor:i},o.resetCamera(),a.render(),e.getRenderingEngine().render(),this.configuration_invalidated=!1}async createCustomActor(){const e=this.configuration.overlayConfiguration[mp.CUSTOM].polyDataURL,t=await fetch(e),n=await t.arrayBuffer(),r=fp.newInstance();r.parseAsArrayBuffer(n),r.update();const i=Fr.ZP.newInstance();i.shallowCopy(r.getOutputData()),i.getPointData().setActiveScalars("Color");const o=qr.ZP.newInstance();o.setInputData(i),o.setColorModeToDirectScalars();const a=Hr.ZP.newInstance();return a.setMapper(o),a.rotateZ(180),a}createAnnotationCube(e){const t=Pd.newInstance();return t.setDefaultStyle({...e.defaultStyle}),t.setXPlusFaceProperty({...e.faceProperties.xPlus}),t.setXMinusFaceProperty({...e.faceProperties.xMinus}),t.setYPlusFaceProperty({...e.faceProperties.yPlus}),t.setYMinusFaceProperty({...e.faceProperties.yMinus}),t.setZPlusFaceProperty({...e.faceProperties.zPlus}),t.setZMinusFaceProperty({...e.faceProperties.zMinus}),t}async createAnnotatedCubeActor(){const e=Pd.newInstance(),{faceProperties:t,defaultStyle:n}=this.configuration.annotatedCube;return e.setDefaultStyle(n),Object.keys(t).forEach((n=>{const r=`set${n.charAt(0).toUpperCase()+n.slice(1)}FaceProperty`;e[r](t[n])})),e}}gp.toolName="OrientationMarker";const vp=gp;const yp=function(e,t,n={}){const r=[];return e.forEach((e=>{const{data:i}=e,{points:o}=i.handles,{imageData:a,dimensions:s}=t;let l=o;if(i.cachedStats?.projectionPoints){const{projectionPoints:e}=i.cachedStats;l=[].concat(...e)}const c=l.map((e=>Y.utilities.transformWorldToIndex(a,e)));let u=Fo(c,s);n.numSlicesToProject&&!i.cachedStats?.projectionPoints&&(u=Ro(u,n.numSlicesToProject)),r.push(u)})),1===r.length?r[0]:r.reduce(((e,t)=>({iMin:Math.min(e.iMin,t.iMin),jMin:Math.min(e.jMin,t.jMin),kMin:Math.min(e.kMin,t.kMin),iMax:Math.max(e.iMax,t.iMax),jMax:Math.max(e.jMax,t.jMax),kMax:Math.max(e.kMax,t.kMax)})),{iMin:1/0,jMin:1/0,kMin:1/0,iMax:-1/0,jMax:-1/0,kMax:-1/0})};const _p=function(e,t,n,r){const i=e.map((e=>sg(e)));let o;!function(e){const t=[Ju.toolName,Qu.toolName];for(const n of e){const e=n.metadata.toolName;if(!t.includes(e))throw new Error("rectangleROIThresholdVolumeByRange only supports RectangleROIThreshold and RectangleROIStartEndThreshold annotations")}}(i);for(let e=0;e<n.length;e++){n[e].volume.getScalarData().length!==t.getScalarData().length&&0!==e||(o=yp(i,n[e].volume,r))}return Ra(t,n,{...r,boundsIJK:o})};const bp=function(e,t=1,n="mergedLabelmap"){e.forEach((({direction:t,dimensions:n,origin:r,spacing:i})=>{if(!(Y.utilities.isEqual(n,e[0].dimensions)&&Y.utilities.isEqual(t,e[0].direction)&&Y.utilities.isEqual(i,e[0].spacing)&&Y.utilities.isEqual(r,e[0].origin)))throw new Error("labelmaps must have the same size and shape")}));const r=e[0],i=new(0,r.getScalarData().constructor)(r.getScalarData().length);e.forEach((e=>{const n=e.getScalarData();for(let e=0;e<n.length;e++)n[e]===t&&(i[e]=t)}));const o={scalarData:i,metadata:r.metadata,spacing:r.spacing,origin:r.origin,direction:r.direction,dimensions:r.dimensions};return Y.volumeLoader.createLocalVolume(o,n,!0)};function Ep(e,t){if(e===ie.Labelmap)return function(e){return e&&"boolean"==typeof e.renderOutline&&"number"==typeof e.outlineWidthActive&&"number"==typeof e.outlineWidthInactive&&"boolean"==typeof e.renderFill&&"boolean"==typeof e.renderFillInactive&&"number"==typeof e.fillAlpha&&"number"==typeof e.fillAlphaInactive&&"number"==typeof e.outlineOpacity&&"number"==typeof e.outlineOpacityInactive}(t);throw new Error(`Unknown representation type: ${e}`)}function wp(e){const{type:t}=e;if(t===ie.Labelmap)return Un();throw new Error(`Unknown representation type: ${t}`)}async function xp(e){const{viewportId:t,renderingEngineId:n,options:r}=e;let{segmentationId:i}=e;const o=(0,Y.getEnabledElementByIds)(t,n);if(!o)throw new Error("element disabled");const{viewport:a}=o;if(!(a instanceof Y.VolumeViewport))throw new Error("Segmentation only supports VolumeViewport");const{uid:s}=a.getDefaultActor();if(void 0===i&&(i=`${s}-based-segmentation-${r?.volumeId??Y.utilities.uuidv4().slice(0,8)}`),r){const e=(0,ae._cloneDeep)(r);await Y.volumeLoader.createLocalVolume(e,i)}else{const{uid:e}=a.getDefaultActor();await Y.volumeLoader.createAndCacheDerivedVolume(e,{volumeId:i})}return i}function Cp(e,t,n){const r=$m(e);if(void 0===r)return;Pa(e,n).forEach((e=>{e.configuration.brushSize=t,e.invalidateBrushCursor()}));const i=r.getViewportsInfo(),o=Object.keys(i).map((e=>i[e]));if(!o.length)return;const{renderingEngineId:a}=o[0],s=r.getViewportIds(),l=(0,Y.getRenderingEngine)(a);Po(l,s)}function Dp(e,t){const n=$m(e);if(void 0===n)return;const r=n._toolInstances;if(!Object.keys(r).length)return;const i=Pa(e,t)[0];return i?i.configuration.brushSize:void 0}function Sp(e,t){const n=$m(e);if(void 0===n)return;Pa(e).forEach((e=>{e.configuration.strategySpecificConfiguration.THRESHOLD_INSIDE_CIRCLE.threshold=t}));const r=n.getViewportsInfo();if(!r.length)return;const{renderingEngineId:i}=r[0],o=n.getViewportIds(),a=(0,Y.getRenderingEngine)(i);Po(a,o)}function Tp(e){const t=$m(e);if(void 0===t)return;const n=t._toolInstances;if(!Object.keys(n).length)return;const r=Pa(e)[0];return r?r.configuration.strategySpecificConfiguration.THRESHOLD_INSIDE_CIRCLE.threshold:void 0}const Ip=function(e,t,n,r){const i=e.getScalarData(),{baseVolumeIdx:o,volumeInfoList:a}=La(e,n);return a.forEach((e=>{const{volumeSize:n}=e;n===i.length?function(e,t,n){const{referenceValues:r,lower:i,upper:o}=n;for(let n=0;n<e.length;n++)if(e[n]===t){const a=r[n];e[n]=a>=i&&a<=o?t:0}}(i,t,e):function(e,t,n,r,i,o){const{imageData:a,lower:s,upper:l,dimensions:c}=n;let u,d,h;for(let n=0;n<e.length;n++)if(e[n]===t){const p=Ma(a,c,r[i].spacing,r[i].imageData.getPoint(n)),f=({value:e})=>{u+=1,e>=h.lower&&e<=h.upper&&(d+=1)};u=0,d=0,h={lower:s,upper:l};let m=!1;Lo(a,(()=>!0),f,p),m=0===o?d>0:d===u,e[n]=m?t:0}}(i,t,e,a,o,r)})),Kn(e.volumeId),e};function Ap(e){let t="";const n=e[0]<0?"R":"L",r=e[1]<0?"A":"P",i=e[2]<0?"F":"H",o=[Math.abs(e[0]),Math.abs(e[1]),Math.abs(e[2])],a=1e-4;for(let e=0;e<3;e++)if(o[0]>a&&o[0]>o[1]&&o[0]>o[2])t+=n,o[0]=0;else if(o[1]>a&&o[1]>o[0]&&o[1]>o[2])t+=r,o[1]=0;else if(o[2]>a&&o[2]>o[0]&&o[2]>o[1])t+=i,o[2]=0;else if(o[0]>a&&o[1]>a&&o[0]===o[1])t+=n+r,o[0]=0,o[1]=0;else if(o[0]>a&&o[2]>a&&o[0]===o[2])t+=n+i,o[0]=0,o[2]=0;else{if(!(o[1]>a&&o[2]>a&&o[1]===o[2]))break;t+=r+i,o[1]=0,o[2]=0}return t}function Np(e){let t=e.replace("H","f");return t=t.replace("F","h"),t=t.replace("R","l"),t=t.replace("L","r"),t=t.replace("A","p"),t=t.replace("P","a"),t=t.toUpperCase(),t}var Op;!function(e){e.CLIP_STOPPED="CORNERSTONE_CINE_TOOL_STOPPED",e.CLIP_STARTED="CORNERSTONE_CINE_TOOL_STARTED"}(Op||(Op={}));const Pp=Op,kp={};function Mp(e,t){const n=(0,Y.getEnabledElement)(e),{viewportId:r}=n;kp[r]=t}function Lp(e){const t=(0,Y.getEnabledElement)(e),{viewportId:n}=t;return kp[n]}const{ViewportStatus:Rp}=Y.Enums,{triggerEvent:Fp}=Y.utilities,Up=!0,Bp=!0,jp=new Map;function Vp(e,t){let n,r;if(void 0===e)throw new Error("playClip: element must not be undefined");const i=(0,Y.getEnabledElement)(e);if(!i)throw new Error("playClip: element must be a valid Cornerstone enabled element");t.dynamicCineEnabled=t.dynamicCineEnabled??!0;const{viewport:o}=i,a=Hp(o),s=function(e,t){if(e instanceof Y.StackViewport)return function(e,t){const n=e.getImageIds();return{get numScrollSteps(){return n.length},get currentStepIndex(){return e.getTargetImageIdIndex()},get frameTimeVectorEnabled(){return!0},waitForRenderedCount:0,scroll(n){this.waitForRenderedCount<=t&&e.viewportStatus!==Rp.RENDERED?this.waitForRenderedCount++:(this.waitForRenderedCount=0,ko(e,{delta:n,debounceLoading:Up}))}}}(e,t.waitForRendered??30);if(e instanceof Y.VolumeViewport){const n=Hp(e);return t.dynamicCineEnabled&&n?.isDynamicVolume()?function(e){return{get numScrollSteps(){return e.numTimePoints},get currentStepIndex(){return e.timePointIndex},get frameTimeVectorEnabled(){return!1},scroll(t){e.timePointIndex+=t}}}(n):function(e,t){const{volumeId:n}=t,r={viewPlaneNormal:Ci.R3.create(),scrollInfo:null},i=()=>{const t=e.getCamera();if(!r.scrollInfo||!Ci.R3.equals(t.viewPlaneNormal,r.viewPlaneNormal)){const i=Y.utilities.getVolumeViewportScrollInfo(e,n);r.viewPlaneNormal=t.viewPlaneNormal,r.scrollInfo=i}return r.scrollInfo};return{get numScrollSteps(){return i().numScrollSteps},get currentStepIndex(){return i().currentStepIndex},get frameTimeVectorEnabled(){const n=e.getCamera(),r=t.direction.slice(6,9).map((e=>-e)),i=Ci.R3.dot(r,n.viewPlaneNormal);return Ci.DV.equals(i,1)},scroll(t){i().currentStepIndex+=t,ko(e,{delta:t})}}}(e,n)}throw new Error("Unknown viewport type")}(o,t);let l=Lp(e);const c=t.dynamicCineEnabled&&a?.isDynamicVolume();if(c&&Gp(e),l?zp(e,c):(l={intervalId:void 0,framesPerSecond:30,lastFrameTimeStamp:void 0,ignoreFrameTimeVector:!1,usingFrameTimeVector:!1,frameTimeVector:t.frameTimeVector??void 0,speed:t.frameTimeVectorSpeedMultiplier??1,reverse:t.reverse??!1,loop:t.loop??!0},Mp(e,l)),l.dynamicCineEnabled=t.dynamicCineEnabled,(t.framesPerSecond<0||t.framesPerSecond>0)&&(l.framesPerSecond=Number(t.framesPerSecond),l.reverse=l.framesPerSecond<0,l.ignoreFrameTimeVector=!0),!0!==l.ignoreFrameTimeVector&&l.frameTimeVector&&l.frameTimeVector.length===s.numScrollSteps&&s.frameTimeVectorEnabled){const{timeouts:e,isTimeVarying:t}=function(e,t){let n,r,i,o=0;const a=e.length,s=[];let l=!1;("number"!=typeof t||t<=0)&&(t=1);for(n=1;n<a;n++)i=Number(e[n])/t|0,s.push(i),1===n?r=i:i!==r&&(l=!0),o+=i;s.length>0&&(i=l?o/s.length|0:s[0],s.push(i));return{timeouts:s,isTimeVarying:l}}(l.frameTimeVector,l.speed);n=e,r=t}const u=()=>{const{numScrollSteps:t,currentStepIndex:n}=s;let r=n+(l.reverse?-1:1);if(!Bp&&(r<0||r>=t)){zp(e,c);const t={element:e};return void Fp(e,Pp.CLIP_STOPPED,t)}r>=t?r=0:r<0&&(r=t-1);const i=r-n;i&&s.scroll(i)};c&&jp.set(a.volumeId,e),n&&n.length>0&&r?(l.usingFrameTimeVector=!0,l.intervalId=window.setTimeout((function e(){l.intervalId=window.setTimeout(e,n[s.currentStepIndex]),u()}),0)):(l.usingFrameTimeVector=!1,l.intervalId=window.setInterval(u,1e3/Math.abs(l.framesPerSecond)));const d={element:e};Fp(e,Pp.CLIP_STARTED,d)}function Wp(e){zp(e,!0)}function zp(e,t){const n=(0,Y.getEnabledElement)(e);if(!n)return;const{viewport:r}=n,i=Lp(r.element);i&&function(e){const t=e.intervalId;void 0!==t&&(e.intervalId=void 0,e.usingFrameTimeVector?clearTimeout(t):clearInterval(t))}(i),t&&r instanceof Y.BaseVolumeViewport&&Gp(e)}function Gp(e){const{viewport:t}=(0,Y.getEnabledElement)(e),n=Hp(t);if(n?.isDynamicVolume()){const t=jp.get(n.volumeId);jp.delete(n.volumeId),t&&t!==e&&Wp(t)}}function Hp(e){const t=function(e){return e.getActors().map((e=>Y.cache.getVolume(e.uid))).filter((e=>!!e))}(e);return t.find((e=>e.isDynamicVolume()))??t[0]}function qp(e,t,n){if(function(e,t,n){if(!t?.data?.polyline||n<=0)return!0;if(!e.viewport)return!0;const{renderingEngineId:r,viewportId:i,FrameOfReferenceUID:o}=e,a=Cm(i,r);if(t.metadata.FrameOfReferenceUID!==o)return!0;if(!a)return!0;const s=a.getToolInstance(t.metadata.toolName);return!(s instanceof _u)||s.isDrawing||s.isEditingOpen||s.isEditingClosed}(e,t,n))return!1;const{viewport:r}=e,i=t.data.polyline.map(r.worldToCanvas),o=Yl(i,0,i.length,n);return o!==i&&(t.data.polyline=o.map(r.canvasToWorld),!0)}const Kp={interpolateAnnotation:qp},Xp={};function $p(e,t){const n=(0,Y.getEnabledElement)(e),{viewportId:r}=n;Xp[r]=t}function Jp(e){const t=(0,Y.getEnabledElement)(e),{viewportId:n}=t;return Xp[n]}const Yp=Y.Enums.RequestType.Prefetch,Zp=0;function Qp(e,t){e=Math.round(e)||0;const n=[];let r=(t=Math.round(t)||0)-e+1;if(r<=0)return n;for(;r--;)n[r]=t--;return n}function ef(e){const t=(0,Y.getEnabledElement)(e);if(!t)return null;const{viewport:n}=t;if(!(n instanceof Y.StackViewport))throw new 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t=n.indicesToRequest.indexOf(e);t>-1&&n.indicesToRequest.splice(t,1)}t.indicesToRequest.sort(((e,t)=>e-t));if(n.indicesToRequest.slice().forEach((function(e){const t=r.imageIds[e];if(!t)return;(Math.abs(i-e)<6?Y.cache.getImageLoadObject(t):Y.cache.isLoaded(t))&&o(e)})),!n.indicesToRequest.length)return;of.preserveExistingPool||Y.imageLoadPoolManager.clearRequestStack(Yp);const a=function(e,t){let n=0,r=e.length-1;return e.forEach(((e,i)=>{e<t?n=Math.max(i,n):e>t&&(r=Math.min(i,r))})),{low:n,high:r}}(n.indicesToRequest,r.currentImageIdIndex);let s,l;let c=a.low,u=a.high;const d=[];for(;c>=0||u<n.indicesToRequest.length;){const e=r.currentImageIdIndex,t=!(e-n.indicesToRequest[c]>of.maxImagesToPrefetch)&&c>=0,i=!(n.indicesToRequest[u]-e>of.maxImagesToPrefetch)&&u<n.indicesToRequest.length;if(!i&&!t)break;t&&(l=n.indicesToRequest[c--],s=r.imageIds[l],d.push(s)),i&&(l=n.indicesToRequest[u++],s=r.imageIds[l],d.push(s))}const h=(e,t)=>Y.imageLoader.loadAndCacheImage(e,t),{useNorm16Texture:p}=(0,Y.getConfiguration)().rendering;d.forEach((e=>{const t={targetBuffer:{type:p?void 0:"Float32Array"},preScale:{enabled:!0},requestType:Yp};Y.imageLoadPoolManager.addRequest(h.bind(null,e,t),Yp,{imageId:e},Zp)}))}function lf(e){clearTimeout(rf),rf=setTimeout((function(){const t=e.target;try{sf(t)}catch(e){return}}),af)}const cf={enable:function(e){const t=ef(e);if(!t||!t.imageIds||0===t.imageIds.length)return void console.warn("CornerstoneTools.stackPrefetch: No images in stack.");const n={indicesToRequest:Qp(0,t.imageIds.length-1),enabled:!0,direction:1},r=n.indicesToRequest.indexOf(t.currentImageIdIndex);n.indicesToRequest.splice(r,1),$p(e,n),sf(e),e.removeEventListener(Y.Enums.Events.STACK_NEW_IMAGE,lf),e.addEventListener(Y.Enums.Events.STACK_NEW_IMAGE,lf);const 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Base URL is null.");i.username=t.username,i.password=t.password,i.host=t.host,i.port=t.port,S=s.ParserState.Path,B.pointer--}else"\\"===B.c()&&v("Invalid input string."),S=s.ParserState.SpecialAuthorityIgnoreSlashes;break;case s.ParserState.SpecialAuthoritySlashes:"/"===B.c()&&B.remaining().startsWith("/")?(S=s.ParserState.SpecialAuthorityIgnoreSlashes,B.pointer++):(v("Expected '//'."),S=s.ParserState.SpecialAuthorityIgnoreSlashes,B.pointer--);break;case s.ParserState.SpecialAuthorityIgnoreSlashes:"/"!==B.c()&&"\\"!==B.c()?(S=s.ParserState.Authority,B.pointer--):v("Unexpected '/' or '\\'.");break;case s.ParserState.Authority:if("@"===B.c()){v("Unexpected '@'."),R&&(L="%40"+L),R=!0;try{for(var V=(c=void 0,r(L)),W=V.next();!W.done;W=V.next()){var G=W.value;if(":"!==G||U){var H=z(G,f);U?i.password+=H:i.username+=H}else U=!0}}catch(e){c={error:e}}finally{try{W&&!W.done&&(u=V.return)&&u.call(V)}finally{if(c)throw c.error}}L=""}else if(""===B.c()||"/"===B.c()||"?"===B.c()||"#"===B.c()||b(i)&&"\\"===B.c()){if(R&&""===L)return v("Invalid input string."),null;B.pointer-=L.length+1,L="",S=s.ParserState.Host}else L+=B.c();break;case s.ParserState.Host:case s.ParserState.Hostname:if(void 0!==o&&"file"===i.scheme)B.pointer--,S=s.ParserState.FileHost;else if(":"!==B.c()||F)if(""===B.c()||"/"===B.c()||"?"===B.c()||"#"===B.c()||b(i)&&"\\"===B.c()){if(B.pointer--,b(i)&&""===L)return v("Invalid input string."),null;if(void 0!==o&&""===L&&(w(i)||null!==i.port))return v("Invalid input string."),i;if(null===(K=M(L,!b(i))))return null;if(i.host=K,L="",S=s.ParserState.PathStart,void 0!==o)return i}else"["===B.c()&&(F=!0),"]"===B.c()&&(F=!1),L+=B.c();else{if(""===L)return v("Invalid input string."),null;if(null===(K=M(L,!b(i))))return null;if(i.host=K,L="",S=s.ParserState.Port,o===s.ParserState.Hostname)return i}break;case s.ParserState.Port:if(l.codePoint.ASCIIDigit.test(B.c()))L+=B.c();else{if(!(""===B.c()||"/"===B.c()||"?"===B.c()||"#"===B.c()||b(i)&&"\\"===B.c()||o))return v("Invalid input string."),null;if(""!==L&&""!==L){var q=parseInt(L,10);if(q>Math.pow(2,16)-1)return v("Invalid port number."),null;i.port=q===E(i.scheme)?null:q,L=""}if(void 0!==o)return i;S=s.ParserState.PathStart,B.pointer--}break;case s.ParserState.File:if(i.scheme="file","/"===B.c()||"\\"===B.c())"\\"===B.c()&&v("Invalid input string."),S=s.ParserState.FileSlash;else if(null!==t&&"file"===t.scheme)switch(B.c()){case"":i.host=t.host,i.path=l.list.clone(t.path),i.query=t.query;break;case"?":i.host=t.host,i.path=l.list.clone(t.path),i.query="",S=s.ParserState.Query;break;case"#":i.host=t.host,i.path=l.list.clone(t.path),i.query=t.query,i.fragment="",S=s.ParserState.Fragment;break;default:k(B.substring())?v("Unexpected windows drive letter in input string."):(i.host=t.host,i.path=l.list.clone(t.path),N(i)),S=s.ParserState.Path,B.pointer--}else S=s.ParserState.Path,B.pointer--;break;case s.ParserState.FileSlash:"/"===B.c()||"\\"===B.c()?("\\"===B.c()&&v("Invalid input string."),S=s.ParserState.FileHost):(null===t||"file"!==t.scheme||k(B.substring())||(O(t.path[0])?i.path.push(t.path[0]):i.host=t.host),S=s.ParserState.Path,B.pointer--);break;case s.ParserState.FileHost:if(""===B.c()||"/"===B.c()||"\\"===B.c()||"?"===B.c()||"#"===B.c())if(B.pointer--,void 0===o&&P(L))v("Unexpected windows drive letter in input string."),S=s.ParserState.Path;else if(""===L){if(i.host="",void 0!==o)return i;S=s.ParserState.PathStart}else{var K;if(null===(K=M(L,!b(i))))return null;if("localhost"===K&&(K=""),i.host=K,void 0!==o)return i;L="",S=s.ParserState.PathStart}else L+=B.c();break;case s.ParserState.PathStart:b(i)?("\\"===B.c()&&v("Invalid input string."),S=s.ParserState.Path,"/"!==B.c()&&"\\"!==B.c()&&B.pointer--):void 0===o&&"?"===B.c()?(i.query="",S=s.ParserState.Query):void 0===o&&"#"===B.c()?(i.fragment="",S=s.ParserState.Fragment):""!==B.c()&&(S=s.ParserState.Path,"/"!==B.c()&&B.pointer--);break;case s.ParserState.Path:if(""===B.c()||"/"===B.c()||b(i)&&"\\"===B.c()||void 0===o&&("?"===B.c()||"#"===B.c())){if(b(i)&&"\\"===B.c()&&v("Invalid input string."),A(L))N(i),"/"===B.c()||b(i)&&"\\"===B.c()||i.path.push("");else if(!I(L)||"/"===B.c()||b(i)&&"\\"===B.c()){if(!I(L)){if("file"===i.scheme&&0===i.path.length&&P(L)){null!==i.host&&""!==i.host&&(v("Invalid input string."),i.host="");var X=Array.from(L);L=X.slice(0,1)+":"+X.slice(2)}i.path.push(L)}}else i.path.push("");if(L="","file"===i.scheme&&(""===B.c()||"?"===B.c()||"#"===B.c()))for(;i.path.length>1&&""===i.path[0];)v("Invalid input string."),i.path.splice(0,1);"?"===B.c()&&(i.query="",S=s.ParserState.Query),"#"===B.c()&&(i.fragment="",S=s.ParserState.Fragment)}else m.test(B.c())||"%"===B.c()||v("Character is not a URL code point or a percent 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t=e.toLowerCase();return".."===t||".%2e"===t||"%2e."===t||"%2e%2e"===t}function N(e){var t=e.path;0!==t.length&&("file"===e.scheme&&1===t.length&&O(t[0])||e.path.splice(e.path.length-1,1))}function O(e){return e.length>=2&&l.codePoint.ASCIIAlpha.test(e[0])&&":"===e[1]}function P(e){return e.length>=2&&l.codePoint.ASCIIAlpha.test(e[0])&&(":"===e[1]||"|"===e[1])}function k(e){return e.length>=2&&P(e)&&(2===e.length||"/"===e[2]||"\\"===e[2]||"?"===e[2]||"#"===e[2])}function M(e,t){if(void 0===t&&(t=!1),e.startsWith("["))return e.endsWith("]")?F(e.substring(1,e.length-1)):(v("Expected ']' after '['."),null);if(t)return U(e);var n=q(a.utf8Decode(W(e)));if(null===n)return v("Invalid domain."),null;if(g.test(n))return v("Invalid domain."),null;var r=R(n);return null===r||a.isNumber(r)?r:n}function L(e,t){void 0===t&&(t={value:!1});var n=10;return e.startsWith("0x")||e.startsWith("0X")?(t.value=!0,e=e.substr(2),n=16):e.length>=2&&"0"===e[0]&&(t.value=!0,e=e.substr(1),n=8),""===e?0:(10===n?/^[0-9]+$/:16===n?/^[0-9A-Fa-f]+$/:/^[0-7]+$/).test(e)?parseInt(e,n):null}function R(e){var t,n,i,o,a={value:!1},s=e.split(".");if(""===s[s.length-1]&&(a.value=!0,s.length>1&&s.pop()),s.length>4)return e;var l=[];try{for(var c=r(s),u=c.next();!u.done;u=c.next()){var d=u.value;if(""===d)return e;if(null===(y=L(d,a)))return e;l.push(y)}}catch(e){t={error:e}}finally{try{u&&!u.done&&(n=c.return)&&n.call(c)}finally{if(t)throw t.error}}a.value&&v("Invalid IP v4 address.");for(var h=0;h<l.length;h++)if(l[h]>255&&(v("Invalid IP v4 address."),h<l.length-1))return null;if(l[l.length-1]>=Math.pow(256,5-l.length))return v("Invalid IP v4 address."),null;var p=l[l.length-1];l.pop();var f=0;try{for(var m=r(l),g=m.next();!g.done;g=m.next()){var 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t=this.scanner.index,n=this.scanner.source[this.scanner.index++],r="";!this.scanner.eof()&&(l=this.scanner.source[this.scanner.index++])!==n;)r+="&"===l?this.scanXHTMLEntity(n):l;return{type:8,value:r,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:t,end:this.scanner.index}}if(46===e){var i=this.scanner.source.charCodeAt(this.scanner.index+1),a=this.scanner.source.charCodeAt(this.scanner.index+2),s=46===i&&46===a?"...":".";return t=this.scanner.index,this.scanner.index+=s.length,{type:7,value:s,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:t,end:this.scanner.index}}if(96===e)return{type:10,value:"",lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:this.scanner.index,end:this.scanner.index};if(o.Character.isIdentifierStart(e)&&92!==e){for(t=this.scanner.index,++this.scanner.index;!this.scanner.eof();){var l=this.scanner.source.charCodeAt(this.scanner.index);if(o.Character.isIdentifierPart(l)&&92!==l)++this.scanner.index;else{if(45!==l)break;++this.scanner.index}}return{type:100,value:this.scanner.source.slice(t,this.scanner.index),lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:t,end:this.scanner.index}}return this.scanner.lex()},t.prototype.nextJSXToken=function(){this.collectComments(),this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart;var e=this.lexJSX();return this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.config.tokens&&this.tokens.push(this.convertToken(e)),e},t.prototype.nextJSXText=function(){this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart;for(var e=this.scanner.index,t="";!this.scanner.eof();){var n=this.scanner.source[this.scanner.index];if("{"===n||"<"===n)break;++this.scanner.index,t+=n,o.Character.isLineTerminator(n.charCodeAt(0))&&(++this.scanner.lineNumber,"\r"===n&&"\n"===this.scanner.source[this.scanner.index]&&++this.scanner.index,this.scanner.lineStart=this.scanner.index)}this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart;var r={type:101,value:t,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:e,end:this.scanner.index};return t.length>0&&this.config.tokens&&this.tokens.push(this.convertToken(r)),r},t.prototype.peekJSXToken=function(){var e=this.scanner.saveState();this.scanner.scanComments();var t=this.lexJSX();return this.scanner.restoreState(e),t},t.prototype.expectJSX=function(e){var t=this.nextJSXToken();7===t.type&&t.value===e||this.throwUnexpectedToken(t)},t.prototype.matchJSX=function(e){var t=this.peekJSXToken();return 7===t.type&&t.value===e},t.prototype.parseJSXIdentifier=function(){var e=this.createJSXNode(),t=this.nextJSXToken();return 100!==t.type&&this.throwUnexpectedToken(t),this.finalize(e,new a.JSXIdentifier(t.value))},t.prototype.parseJSXElementName=function(){var e=this.createJSXNode(),t=this.parseJSXIdentifier();if(this.matchJSX(":")){var n=t;this.expectJSX(":");var r=this.parseJSXIdentifier();t=this.finalize(e,new a.JSXNamespacedName(n,r))}else if(this.matchJSX("."))for(;this.matchJSX(".");){var i=t;this.expectJSX(".");var o=this.parseJSXIdentifier();t=this.finalize(e,new a.JSXMemberExpression(i,o))}return t},t.prototype.parseJSXAttributeName=function(){var e,t=this.createJSXNode(),n=this.parseJSXIdentifier();if(this.matchJSX(":")){var r=n;this.expectJSX(":");var i=this.parseJSXIdentifier();e=this.finalize(t,new a.JSXNamespacedName(r,i))}else e=n;return e},t.prototype.parseJSXStringLiteralAttribute=function(){var e=this.createJSXNode(),t=this.nextJSXToken();8!==t.type&&this.throwUnexpectedToken(t);var n=this.getTokenRaw(t);return this.finalize(e,new l.Literal(t.value,n))},t.prototype.parseJSXExpressionAttribute=function(){var e=this.createJSXNode();this.expectJSX("{"),this.finishJSX(),this.match("}")&&this.tolerateError("JSX attributes must only be assigned a non-empty expression");var t=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(e,new a.JSXExpressionContainer(t))},t.prototype.parseJSXAttributeValue=function(){return this.matchJSX("{")?this.parseJSXExpressionAttribute():this.matchJSX("<")?this.parseJSXElement():this.parseJSXStringLiteralAttribute()},t.prototype.parseJSXNameValueAttribute=function(){var e=this.createJSXNode(),t=this.parseJSXAttributeName(),n=null;return this.matchJSX("=")&&(this.expectJSX("="),n=this.parseJSXAttributeValue()),this.finalize(e,new a.JSXAttribute(t,n))},t.prototype.parseJSXSpreadAttribute=function(){var e=this.createJSXNode();this.expectJSX("{"),this.expectJSX("..."),this.finishJSX();var t=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(e,new a.JSXSpreadAttribute(t))},t.prototype.parseJSXAttributes=function(){for(var e=[];!this.matchJSX("/")&&!this.matchJSX(">");){var t=this.matchJSX("{")?this.parseJSXSpreadAttribute():this.parseJSXNameValueAttribute();e.push(t)}return e},t.prototype.parseJSXOpeningElement=function(){var e=this.createJSXNode();this.expectJSX("<");var t=this.parseJSXElementName(),n=this.parseJSXAttributes(),r=this.matchJSX("/");return r&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(e,new a.JSXOpeningElement(t,r,n))},t.prototype.parseJSXBoundaryElement=function(){var e=this.createJSXNode();if(this.expectJSX("<"),this.matchJSX("/")){this.expectJSX("/");var t=this.parseJSXElementName();return this.expectJSX(">"),this.finalize(e,new a.JSXClosingElement(t))}var n=this.parseJSXElementName(),r=this.parseJSXAttributes(),i=this.matchJSX("/");return i&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(e,new a.JSXOpeningElement(n,i,r))},t.prototype.parseJSXEmptyExpression=function(){var e=this.createJSXChildNode();return this.collectComments(),this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.finalize(e,new a.JSXEmptyExpression)},t.prototype.parseJSXExpressionContainer=function(){var e,t=this.createJSXNode();return this.expectJSX("{"),this.matchJSX("}")?(e=this.parseJSXEmptyExpression(),this.expectJSX("}")):(this.finishJSX(),e=this.parseAssignmentExpression(),this.reenterJSX()),this.finalize(t,new a.JSXExpressionContainer(e))},t.prototype.parseJSXChildren=function(){for(var e=[];!this.scanner.eof();){var t=this.createJSXChildNode(),n=this.nextJSXText();if(n.start<n.end){var r=this.getTokenRaw(n),i=this.finalize(t,new a.JSXText(n.value,r));e.push(i)}if("{"!==this.scanner.source[this.scanner.index])break;var o=this.parseJSXExpressionContainer();e.push(o)}return e},t.prototype.parseComplexJSXElement=function(e){for(var t=[];!this.scanner.eof();){e.children=e.children.concat(this.parseJSXChildren());var n=this.createJSXChildNode(),r=this.parseJSXBoundaryElement();if(r.type===s.JSXSyntax.JSXOpeningElement){var i=r;if(i.selfClosing){var o=this.finalize(n,new a.JSXElement(i,[],null));e.children.push(o)}else t.push(e),e={node:n,opening:i,closing:null,children:[]}}if(r.type===s.JSXSyntax.JSXClosingElement){e.closing=r;var l=h(e.opening.name);if(l!==h(e.closing.name)&&this.tolerateError("Expected corresponding JSX closing tag for %0",l),!(t.length>0))break;o=this.finalize(e.node,new a.JSXElement(e.opening,e.children,e.closing)),(e=t[t.length-1]).children.push(o),t.pop()}}return e},t.prototype.parseJSXElement=function(){var e=this.createJSXNode(),t=this.parseJSXOpeningElement(),n=[],r=null;if(!t.selfClosing){var i=this.parseComplexJSXElement({node:e,opening:t,closing:r,children:n});n=i.children,r=i.closing}return this.finalize(e,new a.JSXElement(t,n,r))},t.prototype.parseJSXRoot=function(){this.config.tokens&&this.tokens.pop(),this.startJSX();var e=this.parseJSXElement();return this.finishJSX(),e},t.prototype.isStartOfExpression=function(){return e.prototype.isStartOfExpression.call(this)||this.match("<")},t}(c.Parser);t.JSXParser=p},function(e,t){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var 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p=function(e){this.type=r.JSXSyntax.JSXSpreadAttribute,this.argument=e};t.JSXSpreadAttribute=p;var f=function(e,t){this.type=r.JSXSyntax.JSXText,this.value=e,this.raw=t};t.JSXText=f},function(e,t){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.JSXSyntax={JSXAttribute:"JSXAttribute",JSXClosingElement:"JSXClosingElement",JSXElement:"JSXElement",JSXEmptyExpression:"JSXEmptyExpression",JSXExpressionContainer:"JSXExpressionContainer",JSXIdentifier:"JSXIdentifier",JSXMemberExpression:"JSXMemberExpression",JSXNamespacedName:"JSXNamespacedName",JSXOpeningElement:"JSXOpeningElement",JSXSpreadAttribute:"JSXSpreadAttribute",JSXText:"JSXText"}},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=n(2),i=function(e){this.type=r.Syntax.ArrayExpression,this.elements=e};t.ArrayExpression=i;var o=function(e){this.type=r.Syntax.ArrayPattern,this.elements=e};t.ArrayPattern=o;var a=function(e,t,n){this.type=r.Syntax.ArrowFunctionExpression,this.id=null,this.params=e,this.body=t,this.generator=!1,this.expression=n,this.async=!1};t.ArrowFunctionExpression=a;var s=function(e,t,n){this.type=r.Syntax.AssignmentExpression,this.operator=e,this.left=t,this.right=n};t.AssignmentExpression=s;var l=function(e,t){this.type=r.Syntax.AssignmentPattern,this.left=e,this.right=t};t.AssignmentPattern=l;var c=function(e,t,n){this.type=r.Syntax.ArrowFunctionExpression,this.id=null,this.params=e,this.body=t,this.generator=!1,this.expression=n,this.async=!0};t.AsyncArrowFunctionExpression=c;var u=function(e,t,n){this.type=r.Syntax.FunctionDeclaration,this.id=e,this.params=t,this.body=n,this.generator=!1,this.expression=!1,this.async=!0};t.AsyncFunctionDeclaration=u;var d=function(e,t,n){this.type=r.Syntax.FunctionExpression,this.id=e,this.params=t,this.body=n,this.generator=!1,this.expression=!1,this.async=!0};t.AsyncFunctionExpression=d;var h=function(e){this.type=r.Syntax.AwaitExpression,this.argument=e};t.AwaitExpression=h;var p=function(e,t,n){var i="||"===e||"&&"===e;this.type=i?r.Syntax.LogicalExpression:r.Syntax.BinaryExpression,this.operator=e,this.left=t,this.right=n};t.BinaryExpression=p;var f=function(e){this.type=r.Syntax.BlockStatement,this.body=e};t.BlockStatement=f;var m=function(e){this.type=r.Syntax.BreakStatement,this.label=e};t.BreakStatement=m;var g=function(e,t){this.type=r.Syntax.CallExpression,this.callee=e,this.arguments=t};t.CallExpression=g;var v=function(e,t){this.type=r.Syntax.CatchClause,this.param=e,this.body=t};t.CatchClause=v;var y=function(e){this.type=r.Syntax.ClassBody,this.body=e};t.ClassBody=y;var _=function(e,t,n){this.type=r.Syntax.ClassDeclaration,this.id=e,this.superClass=t,this.body=n};t.ClassDeclaration=_;var b=function(e,t,n){this.type=r.Syntax.ClassExpression,this.id=e,this.superClass=t,this.body=n};t.ClassExpression=b;var E=function(e,t){this.type=r.Syntax.MemberExpression,this.computed=!0,this.object=e,this.property=t};t.ComputedMemberExpression=E;var w=function(e,t,n){this.type=r.Syntax.ConditionalExpression,this.test=e,this.consequent=t,this.alternate=n};t.ConditionalExpression=w;var x=function(e){this.type=r.Syntax.ContinueStatement,this.label=e};t.ContinueStatement=x;var C=function(){this.type=r.Syntax.DebuggerStatement};t.DebuggerStatement=C;var D=function(e,t){this.type=r.Syntax.ExpressionStatement,this.expression=e,this.directive=t};t.Directive=D;var S=function(e,t){this.type=r.Syntax.DoWhileStatement,this.body=e,this.test=t};t.DoWhileStatement=S;var T=function(){this.type=r.Syntax.EmptyStatement};t.EmptyStatement=T;var I=function(e){this.type=r.Syntax.ExportAllDeclaration,this.source=e};t.ExportAllDeclaration=I;var A=function(e){this.type=r.Syntax.ExportDefaultDeclaration,this.declaration=e};t.ExportDefaultDeclaration=A;var N=function(e,t,n){this.type=r.Syntax.ExportNamedDeclaration,this.declaration=e,this.specifiers=t,this.source=n};t.ExportNamedDeclaration=N;var O=function(e,t){this.type=r.Syntax.ExportSpecifier,this.exported=t,this.local=e};t.ExportSpecifier=O;var P=function(e){this.type=r.Syntax.ExpressionStatement,this.expression=e};t.ExpressionStatement=P;var k=function(e,t,n){this.type=r.Syntax.ForInStatement,this.left=e,this.right=t,this.body=n,this.each=!1};t.ForInStatement=k;var M=function(e,t,n){this.type=r.Syntax.ForOfStatement,this.left=e,this.right=t,this.body=n};t.ForOfStatement=M;var L=function(e,t,n,i){this.type=r.Syntax.ForStatement,this.init=e,this.test=t,this.update=n,this.body=i};t.ForStatement=L;var R=function(e,t,n,i){this.type=r.Syntax.FunctionDeclaration,this.id=e,this.params=t,this.body=n,this.generator=i,this.expression=!1,this.async=!1};t.FunctionDeclaration=R;var F=function(e,t,n,i){this.type=r.Syntax.FunctionExpression,this.id=e,this.params=t,this.body=n,this.generator=i,this.expression=!1,this.async=!1};t.FunctionExpression=F;var U=function(e){this.type=r.Syntax.Identifier,this.name=e};t.Identifier=U;var B=function(e,t,n){this.type=r.Syntax.IfStatement,this.test=e,this.consequent=t,this.alternate=n};t.IfStatement=B;var j=function(e,t){this.type=r.Syntax.ImportDeclaration,this.specifiers=e,this.source=t};t.ImportDeclaration=j;var V=function(e){this.type=r.Syntax.ImportDefaultSpecifier,this.local=e};t.ImportDefaultSpecifier=V;var W=function(e){this.type=r.Syntax.ImportNamespaceSpecifier,this.local=e};t.ImportNamespaceSpecifier=W;var z=function(e,t){this.type=r.Syntax.ImportSpecifier,this.local=e,this.imported=t};t.ImportSpecifier=z;var G=function(e,t){this.type=r.Syntax.LabeledStatement,this.label=e,this.body=t};t.LabeledStatement=G;var H=function(e,t){this.type=r.Syntax.Literal,this.value=e,this.raw=t};t.Literal=H;var q=function(e,t){this.type=r.Syntax.MetaProperty,this.meta=e,this.property=t};t.MetaProperty=q;var K=function(e,t,n,i,o){this.type=r.Syntax.MethodDefinition,this.key=e,this.computed=t,this.value=n,this.kind=i,this.static=o};t.MethodDefinition=K;var X=function(e){this.type=r.Syntax.Program,this.body=e,this.sourceType="module"};t.Module=X;var $=function(e,t){this.type=r.Syntax.NewExpression,this.callee=e,this.arguments=t};t.NewExpression=$;var J=function(e){this.type=r.Syntax.ObjectExpression,this.properties=e};t.ObjectExpression=J;var Y=function(e){this.type=r.Syntax.ObjectPattern,this.properties=e};t.ObjectPattern=Y;var Z=function(e,t,n,i,o,a){this.type=r.Syntax.Property,this.key=t,this.computed=n,this.value=i,this.kind=e,this.method=o,this.shorthand=a};t.Property=Z;var Q=function(e,t,n,i){this.type=r.Syntax.Literal,this.value=e,this.raw=t,this.regex={pattern:n,flags:i}};t.RegexLiteral=Q;var ee=function(e){this.type=r.Syntax.RestElement,this.argument=e};t.RestElement=ee;var te=function(e){this.type=r.Syntax.ReturnStatement,this.argument=e};t.ReturnStatement=te;var ne=function(e){this.type=r.Syntax.Program,this.body=e,this.sourceType="script"};t.Script=ne;var re=function(e){this.type=r.Syntax.SequenceExpression,this.expressions=e};t.SequenceExpression=re;var ie=function(e){this.type=r.Syntax.SpreadElement,this.argument=e};t.SpreadElement=ie;var oe=function(e,t){this.type=r.Syntax.MemberExpression,this.computed=!1,this.object=e,this.property=t};t.StaticMemberExpression=oe;var ae=function(){this.type=r.Syntax.Super};t.Super=ae;var se=function(e,t){this.type=r.Syntax.SwitchCase,this.test=e,this.consequent=t};t.SwitchCase=se;var le=function(e,t){this.type=r.Syntax.SwitchStatement,this.discriminant=e,this.cases=t};t.SwitchStatement=le;var ce=function(e,t){this.type=r.Syntax.TaggedTemplateExpression,this.tag=e,this.quasi=t};t.TaggedTemplateExpression=ce;var ue=function(e,t){this.type=r.Syntax.TemplateElement,this.value=e,this.tail=t};t.TemplateElement=ue;var de=function(e,t){this.type=r.Syntax.TemplateLiteral,this.quasis=e,this.expressions=t};t.TemplateLiteral=de;var he=function(){this.type=r.Syntax.ThisExpression};t.ThisExpression=he;var pe=function(e){this.type=r.Syntax.ThrowStatement,this.argument=e};t.ThrowStatement=pe;var fe=function(e,t,n){this.type=r.Syntax.TryStatement,this.block=e,this.handler=t,this.finalizer=n};t.TryStatement=fe;var me=function(e,t){this.type=r.Syntax.UnaryExpression,this.operator=e,this.argument=t,this.prefix=!0};t.UnaryExpression=me;var ge=function(e,t,n){this.type=r.Syntax.UpdateExpression,this.operator=e,this.argument=t,this.prefix=n};t.UpdateExpression=ge;var ve=function(e,t){this.type=r.Syntax.VariableDeclaration,this.declarations=e,this.kind=t};t.VariableDeclaration=ve;var ye=function(e,t){this.type=r.Syntax.VariableDeclarator,this.id=e,this.init=t};t.VariableDeclarator=ye;var _e=function(e,t){this.type=r.Syntax.WhileStatement,this.test=e,this.body=t};t.WhileStatement=_e;var be=function(e,t){this.type=r.Syntax.WithStatement,this.object=e,this.body=t};t.WithStatement=be;var Ee=function(e,t){this.type=r.Syntax.YieldExpression,this.argument=e,this.delegate=t};t.YieldExpression=Ee},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=n(9),i=n(10),o=n(11),a=n(7),s=n(12),l=n(2),c=n(13),u=function(){function e(e,t,n){void 0===t&&(t={}),this.config={range:"boolean"==typeof t.range&&t.range,loc:"boolean"==typeof t.loc&&t.loc,source:null,tokens:"boolean"==typeof t.tokens&&t.tokens,comment:"boolean"==typeof t.comment&&t.comment,tolerant:"boolean"==typeof t.tolerant&&t.tolerant},this.config.loc&&t.source&&null!==t.source&&(this.config.source=String(t.source)),this.delegate=n,this.errorHandler=new i.ErrorHandler,this.errorHandler.tolerant=this.config.tolerant,this.scanner=new s.Scanner(e,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 e.prototype.throwError=function(e){for(var t=[],n=1;n<arguments.length;n++)t[n-1]=arguments[n];var i=Array.prototype.slice.call(arguments,1),o=e.replace(/%(\d)/g,(function(e,t){return r.assert(t<i.length,"Message reference must be in range"),i[t]})),a=this.lastMarker.index,s=this.lastMarker.line,l=this.lastMarker.column+1;throw this.errorHandler.createError(a,s,l,o)},e.prototype.tolerateError=function(e){for(var t=[],n=1;n<arguments.length;n++)t[n-1]=arguments[n];var i=Array.prototype.slice.call(arguments,1),o=e.replace(/%(\d)/g,(function(e,t){return r.assert(t<i.length,"Message reference must be in range"),i[t]})),a=this.lastMarker.index,s=this.scanner.lineNumber,l=this.lastMarker.column+1;this.errorHandler.tolerateError(a,s,l,o)},e.prototype.unexpectedTokenError=function(e,t){var n,r=t||o.Messages.UnexpectedToken;if(e?(t||(r=2===e.type?o.Messages.UnexpectedEOS:3===e.type?o.Messages.UnexpectedIdentifier:6===e.type?o.Messages.UnexpectedNumber:8===e.type?o.Messages.UnexpectedString:10===e.type?o.Messages.UnexpectedTemplate:o.Messages.UnexpectedToken,4===e.type&&(this.scanner.isFutureReservedWord(e.value)?r=o.Messages.UnexpectedReserved:this.context.strict&&this.scanner.isStrictModeReservedWord(e.value)&&(r=o.Messages.StrictReservedWord))),n=e.value):n="ILLEGAL",r=r.replace("%0",n),e&&"number"==typeof e.lineNumber){var i=e.start,a=e.lineNumber,s=this.lastMarker.index-this.lastMarker.column,l=e.start-s+1;return this.errorHandler.createError(i,a,l,r)}return i=this.lastMarker.index,a=this.lastMarker.line,l=this.lastMarker.column+1,this.errorHandler.createError(i,a,l,r)},e.prototype.throwUnexpectedToken=function(e,t){throw this.unexpectedTokenError(e,t)},e.prototype.tolerateUnexpectedToken=function(e,t){this.errorHandler.tolerate(this.unexpectedTokenError(e,t))},e.prototype.collectComments=function(){if(this.config.comment){var e=this.scanner.scanComments();if(e.length>0&&this.delegate)for(var t=0;t<e.length;++t){var n=e[t],r=void 0;r={type:n.multiLine?"BlockComment":"LineComment",value:this.scanner.source.slice(n.slice[0],n.slice[1])},this.config.range&&(r.range=n.range),this.config.loc&&(r.loc=n.loc);var i={start:{line:n.loc.start.line,column:n.loc.start.column,offset:n.range[0]},end:{line:n.loc.end.line,column:n.loc.end.column,offset:n.range[1]}};this.delegate(r,i)}}else this.scanner.scanComments()},e.prototype.getTokenRaw=function(e){return this.scanner.source.slice(e.start,e.end)},e.prototype.convertToken=function(e){var t={type:c.TokenName[e.type],value:this.getTokenRaw(e)};if(this.config.range&&(t.range=[e.start,e.end]),this.config.loc&&(t.loc={start:{line:this.startMarker.line,column:this.startMarker.column},end:{line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}}),9===e.type){var n=e.pattern,r=e.flags;t.regex={pattern:n,flags:r}}return t},e.prototype.nextToken=function(){var e=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 t=this.scanner.lex();return this.hasLineTerminator=e.lineNumber!==t.lineNumber,t&&this.context.strict&&3===t.type&&this.scanner.isStrictModeReservedWord(t.value)&&(t.type=4),this.lookahead=t,this.config.tokens&&2!==t.type&&this.tokens.push(this.convertToken(t)),e},e.prototype.nextRegexToken=function(){this.collectComments();var e=this.scanner.scanRegExp();return this.config.tokens&&(this.tokens.pop(),this.tokens.push(this.convertToken(e))),this.lookahead=e,this.nextToken(),e},e.prototype.createNode=function(){return{index:this.startMarker.index,line:this.startMarker.line,column:this.startMarker.column}},e.prototype.startNode=function(e,t){void 0===t&&(t=0);var n=e.start-e.lineStart,r=e.lineNumber;return n<0&&(n+=t,r--),{index:e.start,line:r,column:n}},e.prototype.finalize=function(e,t){if(this.config.range&&(t.range=[e.index,this.lastMarker.index]),this.config.loc&&(t.loc={start:{line:e.line,column:e.column},end:{line:this.lastMarker.line,column:this.lastMarker.column}},this.config.source&&(t.loc.source=this.config.source)),this.delegate){var n={start:{line:e.line,column:e.column,offset:e.index},end:{line:this.lastMarker.line,column:this.lastMarker.column,offset:this.lastMarker.index}};this.delegate(t,n)}return t},e.prototype.expect=function(e){var t=this.nextToken();7===t.type&&t.value===e||this.throwUnexpectedToken(t)},e.prototype.expectCommaSeparator=function(){if(this.config.tolerant){var e=this.lookahead;7===e.type&&","===e.value?this.nextToken():7===e.type&&";"===e.value?(this.nextToken(),this.tolerateUnexpectedToken(e)):this.tolerateUnexpectedToken(e,o.Messages.UnexpectedToken)}else this.expect(",")},e.prototype.expectKeyword=function(e){var t=this.nextToken();4===t.type&&t.value===e||this.throwUnexpectedToken(t)},e.prototype.match=function(e){return 7===this.lookahead.type&&this.lookahead.value===e},e.prototype.matchKeyword=function(e){return 4===this.lookahead.type&&this.lookahead.value===e},e.prototype.matchContextualKeyword=function(e){return 3===this.lookahead.type&&this.lookahead.value===e},e.prototype.matchAssign=function(){if(7!==this.lookahead.type)return!1;var e=this.lookahead.value;return"="===e||"*="===e||"**="===e||"/="===e||"%="===e||"+="===e||"-="===e||"<<="===e||">>="===e||">>>="===e||"&="===e||"^="===e||"|="===e},e.prototype.isolateCoverGrammar=function(e){var t=this.context.isBindingElement,n=this.context.isAssignmentTarget,r=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;var i=e.call(this);return null!==this.context.firstCoverInitializedNameError&&this.throwUnexpectedToken(this.context.firstCoverInitializedNameError),this.context.isBindingElement=t,this.context.isAssignmentTarget=n,this.context.firstCoverInitializedNameError=r,i},e.prototype.inheritCoverGrammar=function(e){var t=this.context.isBindingElement,n=this.context.isAssignmentTarget,r=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;var i=e.call(this);return this.context.isBindingElement=this.context.isBindingElement&&t,this.context.isAssignmentTarget=this.context.isAssignmentTarget&&n,this.context.firstCoverInitializedNameError=r||this.context.firstCoverInitializedNameError,i},e.prototype.consumeSemicolon=function(){this.match(";")?this.nextToken():this.hasLineTerminator||(2===this.lookahead.type||this.match("}")||this.throwUnexpectedToken(this.lookahead),this.lastMarker.index=this.startMarker.index,this.lastMarker.line=this.startMarker.line,this.lastMarker.column=this.startMarker.column)},e.prototype.parsePrimaryExpression=function(){var e,t,n,r=this.createNode();switch(this.lookahead.type){case 3:(this.context.isModule||this.context.await)&&"await"===this.lookahead.value&&this.tolerateUnexpectedToken(this.lookahead),e=this.matchAsyncFunction()?this.parseFunctionExpression():this.finalize(r,new a.Identifier(this.nextToken().value));break;case 6:case 8:this.context.strict&&this.lookahead.octal&&this.tolerateUnexpectedToken(this.lookahead,o.Messages.StrictOctalLiteral),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,t=this.nextToken(),n=this.getTokenRaw(t),e=this.finalize(r,new a.Literal(t.value,n));break;case 1:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,t=this.nextToken(),n=this.getTokenRaw(t),e=this.finalize(r,new a.Literal("true"===t.value,n));break;case 5:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,t=this.nextToken(),n=this.getTokenRaw(t),e=this.finalize(r,new a.Literal(null,n));break;case 10:e=this.parseTemplateLiteral();break;case 7:switch(this.lookahead.value){case"(":this.context.isBindingElement=!1,e=this.inheritCoverGrammar(this.parseGroupExpression);break;case"[":e=this.inheritCoverGrammar(this.parseArrayInitializer);break;case"{":e=this.inheritCoverGrammar(this.parseObjectInitializer);break;case"/":case"/=":this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.scanner.index=this.startMarker.index,t=this.nextRegexToken(),n=this.getTokenRaw(t),e=this.finalize(r,new a.RegexLiteral(t.regex,n,t.pattern,t.flags));break;default:e=this.throwUnexpectedToken(this.nextToken())}break;case 4:!this.context.strict&&this.context.allowYield&&this.matchKeyword("yield")?e=this.parseIdentifierName():!this.context.strict&&this.matchKeyword("let")?e=this.finalize(r,new a.Identifier(this.nextToken().value)):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.matchKeyword("function")?e=this.parseFunctionExpression():this.matchKeyword("this")?(this.nextToken(),e=this.finalize(r,new a.ThisExpression)):e=this.matchKeyword("class")?this.parseClassExpression():this.throwUnexpectedToken(this.nextToken()));break;default:e=this.throwUnexpectedToken(this.nextToken())}return e},e.prototype.parseSpreadElement=function(){var e=this.createNode();this.expect("...");var t=this.inheritCoverGrammar(this.parseAssignmentExpression);return this.finalize(e,new a.SpreadElement(t))},e.prototype.parseArrayInitializer=function(){var e=this.createNode(),t=[];for(this.expect("[");!this.match("]");)if(this.match(","))this.nextToken(),t.push(null);else if(this.match("...")){var n=this.parseSpreadElement();this.match("]")||(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.expect(",")),t.push(n)}else t.push(this.inheritCoverGrammar(this.parseAssignmentExpression)),this.match("]")||this.expect(",");return this.expect("]"),this.finalize(e,new a.ArrayExpression(t))},e.prototype.parsePropertyMethod=function(e){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var t=this.context.strict,n=this.context.allowStrictDirective;this.context.allowStrictDirective=e.simple;var r=this.isolateCoverGrammar(this.parseFunctionSourceElements);return this.context.strict&&e.firstRestricted&&this.tolerateUnexpectedToken(e.firstRestricted,e.message),this.context.strict&&e.stricted&&this.tolerateUnexpectedToken(e.stricted,e.message),this.context.strict=t,this.context.allowStrictDirective=n,r},e.prototype.parsePropertyMethodFunction=function(){var e=this.createNode(),t=this.context.allowYield;this.context.allowYield=!0;var n=this.parseFormalParameters(),r=this.parsePropertyMethod(n);return this.context.allowYield=t,this.finalize(e,new a.FunctionExpression(null,n.params,r,!1))},e.prototype.parsePropertyMethodAsyncFunction=function(){var e=this.createNode(),t=this.context.allowYield,n=this.context.await;this.context.allowYield=!1,this.context.await=!0;var r=this.parseFormalParameters(),i=this.parsePropertyMethod(r);return this.context.allowYield=t,this.context.await=n,this.finalize(e,new a.AsyncFunctionExpression(null,r.params,i))},e.prototype.parseObjectPropertyKey=function(){var e,t=this.createNode(),n=this.nextToken();switch(n.type){case 8:case 6:this.context.strict&&n.octal&&this.tolerateUnexpectedToken(n,o.Messages.StrictOctalLiteral);var r=this.getTokenRaw(n);e=this.finalize(t,new a.Literal(n.value,r));break;case 3:case 1:case 5:case 4:e=this.finalize(t,new a.Identifier(n.value));break;case 7:"["===n.value?(e=this.isolateCoverGrammar(this.parseAssignmentExpression),this.expect("]")):e=this.throwUnexpectedToken(n);break;default:e=this.throwUnexpectedToken(n)}return e},e.prototype.isPropertyKey=function(e,t){return e.type===l.Syntax.Identifier&&e.name===t||e.type===l.Syntax.Literal&&e.value===t},e.prototype.parseObjectProperty=function(e){var t,n=this.createNode(),r=this.lookahead,i=null,s=null,l=!1,c=!1,u=!1,d=!1;if(3===r.type){var h=r.value;this.nextToken(),l=this.match("["),i=(d=!(this.hasLineTerminator||"async"!==h||this.match(":")||this.match("(")||this.match("*")||this.match(",")))?this.parseObjectPropertyKey():this.finalize(n,new a.Identifier(h))}else this.match("*")?this.nextToken():(l=this.match("["),i=this.parseObjectPropertyKey());var p=this.qualifiedPropertyName(this.lookahead);if(3===r.type&&!d&&"get"===r.value&&p)t="get",l=this.match("["),i=this.parseObjectPropertyKey(),this.context.allowYield=!1,s=this.parseGetterMethod();else if(3===r.type&&!d&&"set"===r.value&&p)t="set",l=this.match("["),i=this.parseObjectPropertyKey(),s=this.parseSetterMethod();else if(7===r.type&&"*"===r.value&&p)t="init",l=this.match("["),i=this.parseObjectPropertyKey(),s=this.parseGeneratorMethod(),c=!0;else if(i||this.throwUnexpectedToken(this.lookahead),t="init",this.match(":")&&!d)!l&&this.isPropertyKey(i,"__proto__")&&(e.value&&this.tolerateError(o.Messages.DuplicateProtoProperty),e.value=!0),this.nextToken(),s=this.inheritCoverGrammar(this.parseAssignmentExpression);else if(this.match("("))s=d?this.parsePropertyMethodAsyncFunction():this.parsePropertyMethodFunction(),c=!0;else if(3===r.type)if(h=this.finalize(n,new a.Identifier(r.value)),this.match("=")){this.context.firstCoverInitializedNameError=this.lookahead,this.nextToken(),u=!0;var f=this.isolateCoverGrammar(this.parseAssignmentExpression);s=this.finalize(n,new a.AssignmentPattern(h,f))}else u=!0,s=h;else this.throwUnexpectedToken(this.nextToken());return this.finalize(n,new a.Property(t,i,l,s,c,u))},e.prototype.parseObjectInitializer=function(){var e=this.createNode();this.expect("{");for(var t=[],n={value:!1};!this.match("}");)t.push(this.parseObjectProperty(n)),this.match("}")||this.expectCommaSeparator();return this.expect("}"),this.finalize(e,new a.ObjectExpression(t))},e.prototype.parseTemplateHead=function(){r.assert(this.lookahead.head,"Template literal must start with a template head");var e=this.createNode(),t=this.nextToken(),n=t.value,i=t.cooked;return this.finalize(e,new a.TemplateElement({raw:n,cooked:i},t.tail))},e.prototype.parseTemplateElement=function(){10!==this.lookahead.type&&this.throwUnexpectedToken();var e=this.createNode(),t=this.nextToken(),n=t.value,r=t.cooked;return this.finalize(e,new a.TemplateElement({raw:n,cooked:r},t.tail))},e.prototype.parseTemplateLiteral=function(){var e=this.createNode(),t=[],n=[],r=this.parseTemplateHead();for(n.push(r);!r.tail;)t.push(this.parseExpression()),r=this.parseTemplateElement(),n.push(r);return this.finalize(e,new a.TemplateLiteral(n,t))},e.prototype.reinterpretExpressionAsPattern=function(e){switch(e.type){case l.Syntax.Identifier:case l.Syntax.MemberExpression:case l.Syntax.RestElement:case l.Syntax.AssignmentPattern:break;case l.Syntax.SpreadElement:e.type=l.Syntax.RestElement,this.reinterpretExpressionAsPattern(e.argument);break;case l.Syntax.ArrayExpression:e.type=l.Syntax.ArrayPattern;for(var t=0;t<e.elements.length;t++)null!==e.elements[t]&&this.reinterpretExpressionAsPattern(e.elements[t]);break;case l.Syntax.ObjectExpression:for(e.type=l.Syntax.ObjectPattern,t=0;t<e.properties.length;t++)this.reinterpretExpressionAsPattern(e.properties[t].value);break;case l.Syntax.AssignmentExpression:e.type=l.Syntax.AssignmentPattern,delete e.operator,this.reinterpretExpressionAsPattern(e.left)}},e.prototype.parseGroupExpression=function(){var e;if(this.expect("("),this.match(")"))this.nextToken(),this.match("=>")||this.expect("=>"),e={type:"ArrowParameterPlaceHolder",params:[],async:!1};else{var t=this.lookahead,n=[];if(this.match("..."))e=this.parseRestElement(n),this.expect(")"),this.match("=>")||this.expect("=>"),e={type:"ArrowParameterPlaceHolder",params:[e],async:!1};else{var r=!1;if(this.context.isBindingElement=!0,e=this.inheritCoverGrammar(this.parseAssignmentExpression),this.match(",")){var i=[];for(this.context.isAssignmentTarget=!1,i.push(e);2!==this.lookahead.type&&this.match(",");){if(this.nextToken(),this.match(")")){this.nextToken();for(var o=0;o<i.length;o++)this.reinterpretExpressionAsPattern(i[o]);r=!0,e={type:"ArrowParameterPlaceHolder",params:i,async:!1}}else if(this.match("...")){for(this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),i.push(this.parseRestElement(n)),this.expect(")"),this.match("=>")||this.expect("=>"),this.context.isBindingElement=!1,o=0;o<i.length;o++)this.reinterpretExpressionAsPattern(i[o]);r=!0,e={type:"ArrowParameterPlaceHolder",params:i,async:!1}}else i.push(this.inheritCoverGrammar(this.parseAssignmentExpression));if(r)break}r||(e=this.finalize(this.startNode(t),new a.SequenceExpression(i)))}if(!r){if(this.expect(")"),this.match("=>")&&(e.type===l.Syntax.Identifier&&"yield"===e.name&&(r=!0,e={type:"ArrowParameterPlaceHolder",params:[e],async:!1}),!r)){if(this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),e.type===l.Syntax.SequenceExpression)for(o=0;o<e.expressions.length;o++)this.reinterpretExpressionAsPattern(e.expressions[o]);else this.reinterpretExpressionAsPattern(e);e={type:"ArrowParameterPlaceHolder",params:e.type===l.Syntax.SequenceExpression?e.expressions:[e],async:!1}}this.context.isBindingElement=!1}}}return e},e.prototype.parseArguments=function(){this.expect("(");var e=[];if(!this.match(")"))for(;;){var t=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAssignmentExpression);if(e.push(t),this.match(")"))break;if(this.expectCommaSeparator(),this.match(")"))break}return this.expect(")"),e},e.prototype.isIdentifierName=function(e){return 3===e.type||4===e.type||1===e.type||5===e.type},e.prototype.parseIdentifierName=function(){var e=this.createNode(),t=this.nextToken();return this.isIdentifierName(t)||this.throwUnexpectedToken(t),this.finalize(e,new a.Identifier(t.value))},e.prototype.parseNewExpression=function(){var e,t=this.createNode(),n=this.parseIdentifierName();if(r.assert("new"===n.name,"New expression must start with `new`"),this.match("."))if(this.nextToken(),3===this.lookahead.type&&this.context.inFunctionBody&&"target"===this.lookahead.value){var i=this.parseIdentifierName();e=new a.MetaProperty(n,i)}else this.throwUnexpectedToken(this.lookahead);else{var o=this.isolateCoverGrammar(this.parseLeftHandSideExpression),s=this.match("(")?this.parseArguments():[];e=new a.NewExpression(o,s),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}return this.finalize(t,e)},e.prototype.parseAsyncArgument=function(){var e=this.parseAssignmentExpression();return this.context.firstCoverInitializedNameError=null,e},e.prototype.parseAsyncArguments=function(){this.expect("(");var e=[];if(!this.match(")"))for(;;){var t=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAsyncArgument);if(e.push(t),this.match(")"))break;if(this.expectCommaSeparator(),this.match(")"))break}return this.expect(")"),e},e.prototype.parseLeftHandSideExpressionAllowCall=function(){var e,t=this.lookahead,n=this.matchContextualKeyword("async"),r=this.context.allowIn;for(this.context.allowIn=!0,this.matchKeyword("super")&&this.context.inFunctionBody?(e=this.createNode(),this.nextToken(),e=this.finalize(e,new a.Super),this.match("(")||this.match(".")||this.match("[")||this.throwUnexpectedToken(this.lookahead)):e=this.inheritCoverGrammar(this.matchKeyword("new")?this.parseNewExpression:this.parsePrimaryExpression);;)if(this.match(".")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect(".");var i=this.parseIdentifierName();e=this.finalize(this.startNode(t),new a.StaticMemberExpression(e,i))}else if(this.match("(")){var o=n&&t.lineNumber===this.lookahead.lineNumber;this.context.isBindingElement=!1,this.context.isAssignmentTarget=!1;var s=o?this.parseAsyncArguments():this.parseArguments();if(e=this.finalize(this.startNode(t),new a.CallExpression(e,s)),o&&this.match("=>")){for(var l=0;l<s.length;++l)this.reinterpretExpressionAsPattern(s[l]);e={type:"ArrowParameterPlaceHolder",params:s,async:!0}}}else if(this.match("["))this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("["),i=this.isolateCoverGrammar(this.parseExpression),this.expect("]"),e=this.finalize(this.startNode(t),new a.ComputedMemberExpression(e,i));else{if(10!==this.lookahead.type||!this.lookahead.head)break;var c=this.parseTemplateLiteral();e=this.finalize(this.startNode(t),new a.TaggedTemplateExpression(e,c))}return this.context.allowIn=r,e},e.prototype.parseSuper=function(){var e=this.createNode();return this.expectKeyword("super"),this.match("[")||this.match(".")||this.throwUnexpectedToken(this.lookahead),this.finalize(e,new a.Super)},e.prototype.parseLeftHandSideExpression=function(){r.assert(this.context.allowIn,"callee of new expression always allow in keyword.");for(var e=this.startNode(this.lookahead),t=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 n=this.isolateCoverGrammar(this.parseExpression);this.expect("]"),t=this.finalize(e,new a.ComputedMemberExpression(t,n))}else if(this.match("."))this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("."),n=this.parseIdentifierName(),t=this.finalize(e,new a.StaticMemberExpression(t,n));else{if(10!==this.lookahead.type||!this.lookahead.head)break;var i=this.parseTemplateLiteral();t=this.finalize(e,new a.TaggedTemplateExpression(t,i))}return t},e.prototype.parseUpdateExpression=function(){var e,t=this.lookahead;if(this.match("++")||this.match("--")){var n=this.startNode(t),r=this.nextToken();e=this.inheritCoverGrammar(this.parseUnaryExpression),this.context.strict&&e.type===l.Syntax.Identifier&&this.scanner.isRestrictedWord(e.name)&&this.tolerateError(o.Messages.StrictLHSPrefix),this.context.isAssignmentTarget||this.tolerateError(o.Messages.InvalidLHSInAssignment);var i=!0;e=this.finalize(n,new a.UpdateExpression(r.value,e,i)),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}else if(e=this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall),!this.hasLineTerminator&&7===this.lookahead.type&&(this.match("++")||this.match("--"))){this.context.strict&&e.type===l.Syntax.Identifier&&this.scanner.isRestrictedWord(e.name)&&this.tolerateError(o.Messages.StrictLHSPostfix),this.context.isAssignmentTarget||this.tolerateError(o.Messages.InvalidLHSInAssignment),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var s=this.nextToken().value;i=!1,e=this.finalize(this.startNode(t),new a.UpdateExpression(s,e,i))}return e},e.prototype.parseAwaitExpression=function(){var e=this.createNode();this.nextToken();var t=this.parseUnaryExpression();return this.finalize(e,new a.AwaitExpression(t))},e.prototype.parseUnaryExpression=function(){var e;if(this.match("+")||this.match("-")||this.match("~")||this.match("!")||this.matchKeyword("delete")||this.matchKeyword("void")||this.matchKeyword("typeof")){var t=this.startNode(this.lookahead),n=this.nextToken();e=this.inheritCoverGrammar(this.parseUnaryExpression),e=this.finalize(t,new a.UnaryExpression(n.value,e)),this.context.strict&&"delete"===e.operator&&e.argument.type===l.Syntax.Identifier&&this.tolerateError(o.Messages.StrictDelete),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}else e=this.context.await&&this.matchContextualKeyword("await")?this.parseAwaitExpression():this.parseUpdateExpression();return e},e.prototype.parseExponentiationExpression=function(){var e=this.lookahead,t=this.inheritCoverGrammar(this.parseUnaryExpression);if(t.type!==l.Syntax.UnaryExpression&&this.match("**")){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var n=t,r=this.isolateCoverGrammar(this.parseExponentiationExpression);t=this.finalize(this.startNode(e),new a.BinaryExpression("**",n,r))}return t},e.prototype.binaryPrecedence=function(e){var t=e.value;return 7===e.type?this.operatorPrecedence[t]||0:4===e.type&&("instanceof"===t||this.context.allowIn&&"in"===t)?7:0},e.prototype.parseBinaryExpression=function(){var e=this.lookahead,t=this.inheritCoverGrammar(this.parseExponentiationExpression),n=this.lookahead,r=this.binaryPrecedence(n);if(r>0){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;for(var i=[e,this.lookahead],o=t,s=this.isolateCoverGrammar(this.parseExponentiationExpression),l=[o,n.value,s],c=[r];!((r=this.binaryPrecedence(this.lookahead))<=0);){for(;l.length>2&&r<=c[c.length-1];){s=l.pop();var u=l.pop();c.pop(),o=l.pop(),i.pop();var d=this.startNode(i[i.length-1]);l.push(this.finalize(d,new a.BinaryExpression(u,o,s)))}l.push(this.nextToken().value),c.push(r),i.push(this.lookahead),l.push(this.isolateCoverGrammar(this.parseExponentiationExpression))}var h=l.length-1;t=l[h];for(var p=i.pop();h>1;){var f=i.pop(),m=p&&p.lineStart;d=this.startNode(f,m),u=l[h-1],t=this.finalize(d,new a.BinaryExpression(u,l[h-2],t)),h-=2,p=f}}return t},e.prototype.parseConditionalExpression=function(){var e=this.lookahead,t=this.inheritCoverGrammar(this.parseBinaryExpression);if(this.match("?")){this.nextToken();var n=this.context.allowIn;this.context.allowIn=!0;var r=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowIn=n,this.expect(":");var i=this.isolateCoverGrammar(this.parseAssignmentExpression);t=this.finalize(this.startNode(e),new a.ConditionalExpression(t,r,i)),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}return t},e.prototype.checkPatternParam=function(e,t){switch(t.type){case l.Syntax.Identifier:this.validateParam(e,t,t.name);break;case l.Syntax.RestElement:this.checkPatternParam(e,t.argument);break;case l.Syntax.AssignmentPattern:this.checkPatternParam(e,t.left);break;case l.Syntax.ArrayPattern:for(var n=0;n<t.elements.length;n++)null!==t.elements[n]&&this.checkPatternParam(e,t.elements[n]);break;case l.Syntax.ObjectPattern:for(n=0;n<t.properties.length;n++)this.checkPatternParam(e,t.properties[n].value)}e.simple=e.simple&&t instanceof a.Identifier},e.prototype.reinterpretAsCoverFormalsList=function(e){var t,n=[e],r=!1;switch(e.type){case l.Syntax.Identifier:break;case"ArrowParameterPlaceHolder":n=e.params,r=e.async;break;default:return null}t={simple:!0,paramSet:{}};for(var i=0;i<n.length;++i)(a=n[i]).type===l.Syntax.AssignmentPattern?a.right.type===l.Syntax.YieldExpression&&(a.right.argument&&this.throwUnexpectedToken(this.lookahead),a.right.type=l.Syntax.Identifier,a.right.name="yield",delete a.right.argument,delete a.right.delegate):r&&a.type===l.Syntax.Identifier&&"await"===a.name&&this.throwUnexpectedToken(this.lookahead),this.checkPatternParam(t,a),n[i]=a;if(this.context.strict||!this.context.allowYield)for(i=0;i<n.length;++i){var a;(a=n[i]).type===l.Syntax.YieldExpression&&this.throwUnexpectedToken(this.lookahead)}if(t.message===o.Messages.StrictParamDupe){var s=this.context.strict?t.stricted:t.firstRestricted;this.throwUnexpectedToken(s,t.message)}return{simple:t.simple,params:n,stricted:t.stricted,firstRestricted:t.firstRestricted,message:t.message}},e.prototype.parseAssignmentExpression=function(){var e;if(!this.context.allowYield&&this.matchKeyword("yield"))e=this.parseYieldExpression();else{var t=this.lookahead,n=t;if(e=this.parseConditionalExpression(),3===n.type&&n.lineNumber===this.lookahead.lineNumber&&"async"===n.value&&(3===this.lookahead.type||this.matchKeyword("yield"))){var r=this.parsePrimaryExpression();this.reinterpretExpressionAsPattern(r),e={type:"ArrowParameterPlaceHolder",params:[r],async:!0}}if("ArrowParameterPlaceHolder"===e.type||this.match("=>")){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var i=e.async,s=this.reinterpretAsCoverFormalsList(e);if(s){this.hasLineTerminator&&this.tolerateUnexpectedToken(this.lookahead),this.context.firstCoverInitializedNameError=null;var c=this.context.strict,u=this.context.allowStrictDirective;this.context.allowStrictDirective=s.simple;var d=this.context.allowYield,h=this.context.await;this.context.allowYield=!0,this.context.await=i;var p=this.startNode(t);this.expect("=>");var f=void 0;if(this.match("{")){var m=this.context.allowIn;this.context.allowIn=!0,f=this.parseFunctionSourceElements(),this.context.allowIn=m}else f=this.isolateCoverGrammar(this.parseAssignmentExpression);var g=f.type!==l.Syntax.BlockStatement;this.context.strict&&s.firstRestricted&&this.throwUnexpectedToken(s.firstRestricted,s.message),this.context.strict&&s.stricted&&this.tolerateUnexpectedToken(s.stricted,s.message),e=i?this.finalize(p,new a.AsyncArrowFunctionExpression(s.params,f,g)):this.finalize(p,new a.ArrowFunctionExpression(s.params,f,g)),this.context.strict=c,this.context.allowStrictDirective=u,this.context.allowYield=d,this.context.await=h}}else if(this.matchAssign()){if(this.context.isAssignmentTarget||this.tolerateError(o.Messages.InvalidLHSInAssignment),this.context.strict&&e.type===l.Syntax.Identifier){var v=e;this.scanner.isRestrictedWord(v.name)&&this.tolerateUnexpectedToken(n,o.Messages.StrictLHSAssignment),this.scanner.isStrictModeReservedWord(v.name)&&this.tolerateUnexpectedToken(n,o.Messages.StrictReservedWord)}this.match("=")?this.reinterpretExpressionAsPattern(e):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1);var y=(n=this.nextToken()).value,_=this.isolateCoverGrammar(this.parseAssignmentExpression);e=this.finalize(this.startNode(t),new a.AssignmentExpression(y,e,_)),this.context.firstCoverInitializedNameError=null}}return e},e.prototype.parseExpression=function(){var e=this.lookahead,t=this.isolateCoverGrammar(this.parseAssignmentExpression);if(this.match(",")){var n=[];for(n.push(t);2!==this.lookahead.type&&this.match(",");)this.nextToken(),n.push(this.isolateCoverGrammar(this.parseAssignmentExpression));t=this.finalize(this.startNode(e),new a.SequenceExpression(n))}return t},e.prototype.parseStatementListItem=function(){var e;if(this.context.isAssignmentTarget=!0,this.context.isBindingElement=!0,4===this.lookahead.type)switch(this.lookahead.value){case"export":this.context.isModule||this.tolerateUnexpectedToken(this.lookahead,o.Messages.IllegalExportDeclaration),e=this.parseExportDeclaration();break;case"import":this.context.isModule||this.tolerateUnexpectedToken(this.lookahead,o.Messages.IllegalImportDeclaration),e=this.parseImportDeclaration();break;case"const":e=this.parseLexicalDeclaration({inFor:!1});break;case"function":e=this.parseFunctionDeclaration();break;case"class":e=this.parseClassDeclaration();break;case"let":e=this.isLexicalDeclaration()?this.parseLexicalDeclaration({inFor:!1}):this.parseStatement();break;default:e=this.parseStatement()}else e=this.parseStatement();return e},e.prototype.parseBlock=function(){var e=this.createNode();this.expect("{");for(var t=[];!this.match("}");)t.push(this.parseStatementListItem());return this.expect("}"),this.finalize(e,new a.BlockStatement(t))},e.prototype.parseLexicalBinding=function(e,t){var n=this.createNode(),r=this.parsePattern([],e);this.context.strict&&r.type===l.Syntax.Identifier&&this.scanner.isRestrictedWord(r.name)&&this.tolerateError(o.Messages.StrictVarName);var i=null;return"const"===e?this.matchKeyword("in")||this.matchContextualKeyword("of")||(this.match("=")?(this.nextToken(),i=this.isolateCoverGrammar(this.parseAssignmentExpression)):this.throwError(o.Messages.DeclarationMissingInitializer,"const")):(!t.inFor&&r.type!==l.Syntax.Identifier||this.match("="))&&(this.expect("="),i=this.isolateCoverGrammar(this.parseAssignmentExpression)),this.finalize(n,new a.VariableDeclarator(r,i))},e.prototype.parseBindingList=function(e,t){for(var n=[this.parseLexicalBinding(e,t)];this.match(",");)this.nextToken(),n.push(this.parseLexicalBinding(e,t));return n},e.prototype.isLexicalDeclaration=function(){var e=this.scanner.saveState();this.scanner.scanComments();var t=this.scanner.lex();return this.scanner.restoreState(e),3===t.type||7===t.type&&"["===t.value||7===t.type&&"{"===t.value||4===t.type&&"let"===t.value||4===t.type&&"yield"===t.value},e.prototype.parseLexicalDeclaration=function(e){var t=this.createNode(),n=this.nextToken().value;r.assert("let"===n||"const"===n,"Lexical declaration must be either let or const");var i=this.parseBindingList(n,e);return this.consumeSemicolon(),this.finalize(t,new a.VariableDeclaration(i,n))},e.prototype.parseBindingRestElement=function(e,t){var n=this.createNode();this.expect("...");var r=this.parsePattern(e,t);return this.finalize(n,new a.RestElement(r))},e.prototype.parseArrayPattern=function(e,t){var n=this.createNode();this.expect("[");for(var r=[];!this.match("]");)if(this.match(","))this.nextToken(),r.push(null);else{if(this.match("...")){r.push(this.parseBindingRestElement(e,t));break}r.push(this.parsePatternWithDefault(e,t)),this.match("]")||this.expect(",")}return this.expect("]"),this.finalize(n,new a.ArrayPattern(r))},e.prototype.parsePropertyPattern=function(e,t){var n,r,i=this.createNode(),o=!1,s=!1;if(3===this.lookahead.type){var l=this.lookahead;n=this.parseVariableIdentifier();var c=this.finalize(i,new a.Identifier(l.value));if(this.match("=")){e.push(l),s=!0,this.nextToken();var u=this.parseAssignmentExpression();r=this.finalize(this.startNode(l),new a.AssignmentPattern(c,u))}else this.match(":")?(this.expect(":"),r=this.parsePatternWithDefault(e,t)):(e.push(l),s=!0,r=c)}else o=this.match("["),n=this.parseObjectPropertyKey(),this.expect(":"),r=this.parsePatternWithDefault(e,t);return this.finalize(i,new a.Property("init",n,o,r,!1,s))},e.prototype.parseObjectPattern=function(e,t){var n=this.createNode(),r=[];for(this.expect("{");!this.match("}");)r.push(this.parsePropertyPattern(e,t)),this.match("}")||this.expect(",");return this.expect("}"),this.finalize(n,new a.ObjectPattern(r))},e.prototype.parsePattern=function(e,t){var n;return this.match("[")?n=this.parseArrayPattern(e,t):this.match("{")?n=this.parseObjectPattern(e,t):(!this.matchKeyword("let")||"const"!==t&&"let"!==t||this.tolerateUnexpectedToken(this.lookahead,o.Messages.LetInLexicalBinding),e.push(this.lookahead),n=this.parseVariableIdentifier(t)),n},e.prototype.parsePatternWithDefault=function(e,t){var n=this.lookahead,r=this.parsePattern(e,t);if(this.match("=")){this.nextToken();var i=this.context.allowYield;this.context.allowYield=!0;var o=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowYield=i,r=this.finalize(this.startNode(n),new a.AssignmentPattern(r,o))}return r},e.prototype.parseVariableIdentifier=function(e){var t=this.createNode(),n=this.nextToken();return 4===n.type&&"yield"===n.value?this.context.strict?this.tolerateUnexpectedToken(n,o.Messages.StrictReservedWord):this.context.allowYield||this.throwUnexpectedToken(n):3!==n.type?this.context.strict&&4===n.type&&this.scanner.isStrictModeReservedWord(n.value)?this.tolerateUnexpectedToken(n,o.Messages.StrictReservedWord):(this.context.strict||"let"!==n.value||"var"!==e)&&this.throwUnexpectedToken(n):(this.context.isModule||this.context.await)&&3===n.type&&"await"===n.value&&this.tolerateUnexpectedToken(n),this.finalize(t,new a.Identifier(n.value))},e.prototype.parseVariableDeclaration=function(e){var t=this.createNode(),n=this.parsePattern([],"var");this.context.strict&&n.type===l.Syntax.Identifier&&this.scanner.isRestrictedWord(n.name)&&this.tolerateError(o.Messages.StrictVarName);var r=null;return this.match("=")?(this.nextToken(),r=this.isolateCoverGrammar(this.parseAssignmentExpression)):n.type===l.Syntax.Identifier||e.inFor||this.expect("="),this.finalize(t,new a.VariableDeclarator(n,r))},e.prototype.parseVariableDeclarationList=function(e){var t={inFor:e.inFor},n=[];for(n.push(this.parseVariableDeclaration(t));this.match(",");)this.nextToken(),n.push(this.parseVariableDeclaration(t));return n},e.prototype.parseVariableStatement=function(){var e=this.createNode();this.expectKeyword("var");var t=this.parseVariableDeclarationList({inFor:!1});return this.consumeSemicolon(),this.finalize(e,new a.VariableDeclaration(t,"var"))},e.prototype.parseEmptyStatement=function(){var e=this.createNode();return this.expect(";"),this.finalize(e,new a.EmptyStatement)},e.prototype.parseExpressionStatement=function(){var e=this.createNode(),t=this.parseExpression();return this.consumeSemicolon(),this.finalize(e,new a.ExpressionStatement(t))},e.prototype.parseIfClause=function(){return this.context.strict&&this.matchKeyword("function")&&this.tolerateError(o.Messages.StrictFunction),this.parseStatement()},e.prototype.parseIfStatement=function(){var e,t=this.createNode(),n=null;this.expectKeyword("if"),this.expect("(");var r=this.parseExpression();return!this.match(")")&&this.config.tolerant?(this.tolerateUnexpectedToken(this.nextToken()),e=this.finalize(this.createNode(),new a.EmptyStatement)):(this.expect(")"),e=this.parseIfClause(),this.matchKeyword("else")&&(this.nextToken(),n=this.parseIfClause())),this.finalize(t,new a.IfStatement(r,e,n))},e.prototype.parseDoWhileStatement=function(){var e=this.createNode();this.expectKeyword("do");var t=this.context.inIteration;this.context.inIteration=!0;var n=this.parseStatement();this.context.inIteration=t,this.expectKeyword("while"),this.expect("(");var r=this.parseExpression();return!this.match(")")&&this.config.tolerant?this.tolerateUnexpectedToken(this.nextToken()):(this.expect(")"),this.match(";")&&this.nextToken()),this.finalize(e,new a.DoWhileStatement(n,r))},e.prototype.parseWhileStatement=function(){var e,t=this.createNode();this.expectKeyword("while"),this.expect("(");var n=this.parseExpression();if(!this.match(")")&&this.config.tolerant)this.tolerateUnexpectedToken(this.nextToken()),e=this.finalize(this.createNode(),new a.EmptyStatement);else{this.expect(")");var r=this.context.inIteration;this.context.inIteration=!0,e=this.parseStatement(),this.context.inIteration=r}return this.finalize(t,new a.WhileStatement(n,e))},e.prototype.parseForStatement=function(){var e,t,n,r=null,i=null,s=null,c=!0,u=this.createNode();if(this.expectKeyword("for"),this.expect("("),this.match(";"))this.nextToken();else if(this.matchKeyword("var")){r=this.createNode(),this.nextToken();var d=this.context.allowIn;this.context.allowIn=!1;var h=this.parseVariableDeclarationList({inFor:!0});if(this.context.allowIn=d,1===h.length&&this.matchKeyword("in")){var p=h[0];p.init&&(p.id.type===l.Syntax.ArrayPattern||p.id.type===l.Syntax.ObjectPattern||this.context.strict)&&this.tolerateError(o.Messages.ForInOfLoopInitializer,"for-in"),r=this.finalize(r,new a.VariableDeclaration(h,"var")),this.nextToken(),e=r,t=this.parseExpression(),r=null}else 1===h.length&&null===h[0].init&&this.matchContextualKeyword("of")?(r=this.finalize(r,new a.VariableDeclaration(h,"var")),this.nextToken(),e=r,t=this.parseAssignmentExpression(),r=null,c=!1):(r=this.finalize(r,new a.VariableDeclaration(h,"var")),this.expect(";"))}else if(this.matchKeyword("const")||this.matchKeyword("let")){r=this.createNode();var f=this.nextToken().value;this.context.strict||"in"!==this.lookahead.value?(d=this.context.allowIn,this.context.allowIn=!1,h=this.parseBindingList(f,{inFor:!0}),this.context.allowIn=d,1===h.length&&null===h[0].init&&this.matchKeyword("in")?(r=this.finalize(r,new a.VariableDeclaration(h,f)),this.nextToken(),e=r,t=this.parseExpression(),r=null):1===h.length&&null===h[0].init&&this.matchContextualKeyword("of")?(r=this.finalize(r,new a.VariableDeclaration(h,f)),this.nextToken(),e=r,t=this.parseAssignmentExpression(),r=null,c=!1):(this.consumeSemicolon(),r=this.finalize(r,new a.VariableDeclaration(h,f)))):(r=this.finalize(r,new a.Identifier(f)),this.nextToken(),e=r,t=this.parseExpression(),r=null)}else{var m=this.lookahead;if(d=this.context.allowIn,this.context.allowIn=!1,r=this.inheritCoverGrammar(this.parseAssignmentExpression),this.context.allowIn=d,this.matchKeyword("in"))this.context.isAssignmentTarget&&r.type!==l.Syntax.AssignmentExpression||this.tolerateError(o.Messages.InvalidLHSInForIn),this.nextToken(),this.reinterpretExpressionAsPattern(r),e=r,t=this.parseExpression(),r=null;else if(this.matchContextualKeyword("of"))this.context.isAssignmentTarget&&r.type!==l.Syntax.AssignmentExpression||this.tolerateError(o.Messages.InvalidLHSInForLoop),this.nextToken(),this.reinterpretExpressionAsPattern(r),e=r,t=this.parseAssignmentExpression(),r=null,c=!1;else{if(this.match(",")){for(var g=[r];this.match(",");)this.nextToken(),g.push(this.isolateCoverGrammar(this.parseAssignmentExpression));r=this.finalize(this.startNode(m),new a.SequenceExpression(g))}this.expect(";")}}if(void 0===e&&(this.match(";")||(i=this.parseExpression()),this.expect(";"),this.match(")")||(s=this.parseExpression())),!this.match(")")&&this.config.tolerant)this.tolerateUnexpectedToken(this.nextToken()),n=this.finalize(this.createNode(),new a.EmptyStatement);else{this.expect(")");var v=this.context.inIteration;this.context.inIteration=!0,n=this.isolateCoverGrammar(this.parseStatement),this.context.inIteration=v}return void 0===e?this.finalize(u,new a.ForStatement(r,i,s,n)):c?this.finalize(u,new a.ForInStatement(e,t,n)):this.finalize(u,new a.ForOfStatement(e,t,n))},e.prototype.parseContinueStatement=function(){var e=this.createNode();this.expectKeyword("continue");var t=null;if(3===this.lookahead.type&&!this.hasLineTerminator){var n=this.parseVariableIdentifier();t=n;var r="$"+n.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,r)||this.throwError(o.Messages.UnknownLabel,n.name)}return this.consumeSemicolon(),null!==t||this.context.inIteration||this.throwError(o.Messages.IllegalContinue),this.finalize(e,new a.ContinueStatement(t))},e.prototype.parseBreakStatement=function(){var e=this.createNode();this.expectKeyword("break");var t=null;if(3===this.lookahead.type&&!this.hasLineTerminator){var n=this.parseVariableIdentifier(),r="$"+n.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,r)||this.throwError(o.Messages.UnknownLabel,n.name),t=n}return this.consumeSemicolon(),null!==t||this.context.inIteration||this.context.inSwitch||this.throwError(o.Messages.IllegalBreak),this.finalize(e,new a.BreakStatement(t))},e.prototype.parseReturnStatement=function(){this.context.inFunctionBody||this.tolerateError(o.Messages.IllegalReturn);var e=this.createNode();this.expectKeyword("return");var t=(this.match(";")||this.match("}")||this.hasLineTerminator||2===this.lookahead.type)&&8!==this.lookahead.type&&10!==this.lookahead.type?null:this.parseExpression();return this.consumeSemicolon(),this.finalize(e,new a.ReturnStatement(t))},e.prototype.parseWithStatement=function(){this.context.strict&&this.tolerateError(o.Messages.StrictModeWith);var e,t=this.createNode();this.expectKeyword("with"),this.expect("(");var n=this.parseExpression();return!this.match(")")&&this.config.tolerant?(this.tolerateUnexpectedToken(this.nextToken()),e=this.finalize(this.createNode(),new a.EmptyStatement)):(this.expect(")"),e=this.parseStatement()),this.finalize(t,new a.WithStatement(n,e))},e.prototype.parseSwitchCase=function(){var e,t=this.createNode();this.matchKeyword("default")?(this.nextToken(),e=null):(this.expectKeyword("case"),e=this.parseExpression()),this.expect(":");for(var n=[];!(this.match("}")||this.matchKeyword("default")||this.matchKeyword("case"));)n.push(this.parseStatementListItem());return this.finalize(t,new a.SwitchCase(e,n))},e.prototype.parseSwitchStatement=function(){var e=this.createNode();this.expectKeyword("switch"),this.expect("(");var t=this.parseExpression();this.expect(")");var n=this.context.inSwitch;this.context.inSwitch=!0;var r=[],i=!1;for(this.expect("{");!this.match("}");){var s=this.parseSwitchCase();null===s.test&&(i&&this.throwError(o.Messages.MultipleDefaultsInSwitch),i=!0),r.push(s)}return this.expect("}"),this.context.inSwitch=n,this.finalize(e,new a.SwitchStatement(t,r))},e.prototype.parseLabelledStatement=function(){var e,t=this.createNode(),n=this.parseExpression();if(n.type===l.Syntax.Identifier&&this.match(":")){this.nextToken();var r=n,i="$"+r.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,i)&&this.throwError(o.Messages.Redeclaration,"Label",r.name),this.context.labelSet[i]=!0;var s=void 0;if(this.matchKeyword("class"))this.tolerateUnexpectedToken(this.lookahead),s=this.parseClassDeclaration();else if(this.matchKeyword("function")){var c=this.lookahead,u=this.parseFunctionDeclaration();this.context.strict?this.tolerateUnexpectedToken(c,o.Messages.StrictFunction):u.generator&&this.tolerateUnexpectedToken(c,o.Messages.GeneratorInLegacyContext),s=u}else s=this.parseStatement();delete this.context.labelSet[i],e=new a.LabeledStatement(r,s)}else this.consumeSemicolon(),e=new a.ExpressionStatement(n);return this.finalize(t,e)},e.prototype.parseThrowStatement=function(){var e=this.createNode();this.expectKeyword("throw"),this.hasLineTerminator&&this.throwError(o.Messages.NewlineAfterThrow);var t=this.parseExpression();return this.consumeSemicolon(),this.finalize(e,new a.ThrowStatement(t))},e.prototype.parseCatchClause=function(){var e=this.createNode();this.expectKeyword("catch"),this.expect("("),this.match(")")&&this.throwUnexpectedToken(this.lookahead);for(var t=[],n=this.parsePattern(t),r={},i=0;i<t.length;i++){var s="$"+t[i].value;Object.prototype.hasOwnProperty.call(r,s)&&this.tolerateError(o.Messages.DuplicateBinding,t[i].value),r[s]=!0}this.context.strict&&n.type===l.Syntax.Identifier&&this.scanner.isRestrictedWord(n.name)&&this.tolerateError(o.Messages.StrictCatchVariable),this.expect(")");var c=this.parseBlock();return this.finalize(e,new a.CatchClause(n,c))},e.prototype.parseFinallyClause=function(){return this.expectKeyword("finally"),this.parseBlock()},e.prototype.parseTryStatement=function(){var e=this.createNode();this.expectKeyword("try");var t=this.parseBlock(),n=this.matchKeyword("catch")?this.parseCatchClause():null,r=this.matchKeyword("finally")?this.parseFinallyClause():null;return n||r||this.throwError(o.Messages.NoCatchOrFinally),this.finalize(e,new a.TryStatement(t,n,r))},e.prototype.parseDebuggerStatement=function(){var e=this.createNode();return this.expectKeyword("debugger"),this.consumeSemicolon(),this.finalize(e,new a.DebuggerStatement)},e.prototype.parseStatement=function(){var e;switch(this.lookahead.type){case 1:case 5:case 6:case 8:case 10:case 9:e=this.parseExpressionStatement();break;case 7:var t=this.lookahead.value;e="{"===t?this.parseBlock():"("===t?this.parseExpressionStatement():";"===t?this.parseEmptyStatement():this.parseExpressionStatement();break;case 3:e=this.matchAsyncFunction()?this.parseFunctionDeclaration():this.parseLabelledStatement();break;case 4:switch(this.lookahead.value){case"break":e=this.parseBreakStatement();break;case"continue":e=this.parseContinueStatement();break;case"debugger":e=this.parseDebuggerStatement();break;case"do":e=this.parseDoWhileStatement();break;case"for":e=this.parseForStatement();break;case"function":e=this.parseFunctionDeclaration();break;case"if":e=this.parseIfStatement();break;case"return":e=this.parseReturnStatement();break;case"switch":e=this.parseSwitchStatement();break;case"throw":e=this.parseThrowStatement();break;case"try":e=this.parseTryStatement();break;case"var":e=this.parseVariableStatement();break;case"while":e=this.parseWhileStatement();break;case"with":e=this.parseWithStatement();break;default:e=this.parseExpressionStatement()}break;default:e=this.throwUnexpectedToken(this.lookahead)}return e},e.prototype.parseFunctionSourceElements=function(){var e=this.createNode();this.expect("{");var t=this.parseDirectivePrologues(),n=this.context.labelSet,r=this.context.inIteration,i=this.context.inSwitch,o=this.context.inFunctionBody;for(this.context.labelSet={},this.context.inIteration=!1,this.context.inSwitch=!1,this.context.inFunctionBody=!0;2!==this.lookahead.type&&!this.match("}");)t.push(this.parseStatementListItem());return this.expect("}"),this.context.labelSet=n,this.context.inIteration=r,this.context.inSwitch=i,this.context.inFunctionBody=o,this.finalize(e,new a.BlockStatement(t))},e.prototype.validateParam=function(e,t,n){var r="$"+n;this.context.strict?(this.scanner.isRestrictedWord(n)&&(e.stricted=t,e.message=o.Messages.StrictParamName),Object.prototype.hasOwnProperty.call(e.paramSet,r)&&(e.stricted=t,e.message=o.Messages.StrictParamDupe)):e.firstRestricted||(this.scanner.isRestrictedWord(n)?(e.firstRestricted=t,e.message=o.Messages.StrictParamName):this.scanner.isStrictModeReservedWord(n)?(e.firstRestricted=t,e.message=o.Messages.StrictReservedWord):Object.prototype.hasOwnProperty.call(e.paramSet,r)&&(e.stricted=t,e.message=o.Messages.StrictParamDupe)),"function"==typeof Object.defineProperty?Object.defineProperty(e.paramSet,r,{value:!0,enumerable:!0,writable:!0,configurable:!0}):e.paramSet[r]=!0},e.prototype.parseRestElement=function(e){var t=this.createNode();this.expect("...");var n=this.parsePattern(e);return this.match("=")&&this.throwError(o.Messages.DefaultRestParameter),this.match(")")||this.throwError(o.Messages.ParameterAfterRestParameter),this.finalize(t,new a.RestElement(n))},e.prototype.parseFormalParameter=function(e){for(var t=[],n=this.match("...")?this.parseRestElement(t):this.parsePatternWithDefault(t),r=0;r<t.length;r++)this.validateParam(e,t[r],t[r].value);e.simple=e.simple&&n instanceof a.Identifier,e.params.push(n)},e.prototype.parseFormalParameters=function(e){var t;if(t={simple:!0,params:[],firstRestricted:e},this.expect("("),!this.match(")"))for(t.paramSet={};2!==this.lookahead.type&&(this.parseFormalParameter(t),!this.match(")"))&&(this.expect(","),!this.match(")")););return this.expect(")"),{simple:t.simple,params:t.params,stricted:t.stricted,firstRestricted:t.firstRestricted,message:t.message}},e.prototype.matchAsyncFunction=function(){var e=this.matchContextualKeyword("async");if(e){var t=this.scanner.saveState();this.scanner.scanComments();var n=this.scanner.lex();this.scanner.restoreState(t),e=t.lineNumber===n.lineNumber&&4===n.type&&"function"===n.value}return e},e.prototype.parseFunctionDeclaration=function(e){var t=this.createNode(),n=this.matchContextualKeyword("async");n&&this.nextToken(),this.expectKeyword("function");var r,i=!n&&this.match("*");i&&this.nextToken();var s=null,l=null;if(!e||!this.match("(")){var c=this.lookahead;s=this.parseVariableIdentifier(),this.context.strict?this.scanner.isRestrictedWord(c.value)&&this.tolerateUnexpectedToken(c,o.Messages.StrictFunctionName):this.scanner.isRestrictedWord(c.value)?(l=c,r=o.Messages.StrictFunctionName):this.scanner.isStrictModeReservedWord(c.value)&&(l=c,r=o.Messages.StrictReservedWord)}var u=this.context.await,d=this.context.allowYield;this.context.await=n,this.context.allowYield=!i;var h=this.parseFormalParameters(l),p=h.params,f=h.stricted;l=h.firstRestricted,h.message&&(r=h.message);var m=this.context.strict,g=this.context.allowStrictDirective;this.context.allowStrictDirective=h.simple;var v=this.parseFunctionSourceElements();return this.context.strict&&l&&this.throwUnexpectedToken(l,r),this.context.strict&&f&&this.tolerateUnexpectedToken(f,r),this.context.strict=m,this.context.allowStrictDirective=g,this.context.await=u,this.context.allowYield=d,n?this.finalize(t,new a.AsyncFunctionDeclaration(s,p,v)):this.finalize(t,new a.FunctionDeclaration(s,p,v,i))},e.prototype.parseFunctionExpression=function(){var e=this.createNode(),t=this.matchContextualKeyword("async");t&&this.nextToken(),this.expectKeyword("function");var n,r=!t&&this.match("*");r&&this.nextToken();var i,s=null,l=this.context.await,c=this.context.allowYield;if(this.context.await=t,this.context.allowYield=!r,!this.match("(")){var u=this.lookahead;s=this.context.strict||r||!this.matchKeyword("yield")?this.parseVariableIdentifier():this.parseIdentifierName(),this.context.strict?this.scanner.isRestrictedWord(u.value)&&this.tolerateUnexpectedToken(u,o.Messages.StrictFunctionName):this.scanner.isRestrictedWord(u.value)?(i=u,n=o.Messages.StrictFunctionName):this.scanner.isStrictModeReservedWord(u.value)&&(i=u,n=o.Messages.StrictReservedWord)}var d=this.parseFormalParameters(i),h=d.params,p=d.stricted;i=d.firstRestricted,d.message&&(n=d.message);var f=this.context.strict,m=this.context.allowStrictDirective;this.context.allowStrictDirective=d.simple;var g=this.parseFunctionSourceElements();return this.context.strict&&i&&this.throwUnexpectedToken(i,n),this.context.strict&&p&&this.tolerateUnexpectedToken(p,n),this.context.strict=f,this.context.allowStrictDirective=m,this.context.await=l,this.context.allowYield=c,t?this.finalize(e,new a.AsyncFunctionExpression(s,h,g)):this.finalize(e,new a.FunctionExpression(s,h,g,r))},e.prototype.parseDirective=function(){var e=this.lookahead,t=this.createNode(),n=this.parseExpression(),r=n.type===l.Syntax.Literal?this.getTokenRaw(e).slice(1,-1):null;return this.consumeSemicolon(),this.finalize(t,r?new a.Directive(n,r):new a.ExpressionStatement(n))},e.prototype.parseDirectivePrologues=function(){for(var e=null,t=[];;){var n=this.lookahead;if(8!==n.type)break;var r=this.parseDirective();t.push(r);var i=r.directive;if("string"!=typeof i)break;"use strict"===i?(this.context.strict=!0,e&&this.tolerateUnexpectedToken(e,o.Messages.StrictOctalLiteral),this.context.allowStrictDirective||this.tolerateUnexpectedToken(n,o.Messages.IllegalLanguageModeDirective)):!e&&n.octal&&(e=n)}return t},e.prototype.qualifiedPropertyName=function(e){switch(e.type){case 3:case 8:case 1:case 5:case 6:case 4:return!0;case 7:return"["===e.value}return!1},e.prototype.parseGetterMethod=function(){var 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r=this.lookahead.value?o.Messages.UnexpectedToken:o.Messages.MissingFromClause;this.throwError(r,this.lookahead.value)}this.nextToken(),e=this.parseModuleSpecifier()}return this.consumeSemicolon(),this.finalize(t,new a.ImportDeclaration(n,e))},e.prototype.parseExportSpecifier=function(){var e=this.createNode(),t=this.parseIdentifierName(),n=t;return this.matchContextualKeyword("as")&&(this.nextToken(),n=this.parseIdentifierName()),this.finalize(e,new a.ExportSpecifier(t,n))},e.prototype.parseExportDeclaration=function(){this.context.inFunctionBody&&this.throwError(o.Messages.IllegalExportDeclaration);var e,t=this.createNode();if(this.expectKeyword("export"),this.matchKeyword("default"))if(this.nextToken(),this.matchKeyword("function")){var n=this.parseFunctionDeclaration(!0);e=this.finalize(t,new a.ExportDefaultDeclaration(n))}else this.matchKeyword("class")?(n=this.parseClassDeclaration(!0),e=this.finalize(t,new 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t="0"!==e,n=s(e);return!this.eof()&&i.Character.isOctalDigit(this.source.charCodeAt(this.index))&&(t=!0,n=8*n+s(this.source[this.index++]),"0123".indexOf(e)>=0&&!this.eof()&&i.Character.isOctalDigit(this.source.charCodeAt(this.index))&&(n=8*n+s(this.source[this.index++]))),{code:n,octal:t}},e.prototype.scanIdentifier=function(){var e,t=this.index,n=92===this.source.charCodeAt(t)?this.getComplexIdentifier():this.getIdentifier();if(3!=(e=1===n.length?3:this.isKeyword(n)?4:"null"===n?5:"true"===n||"false"===n?1:3)&&t+n.length!==this.index){var r=this.index;this.index=t,this.tolerateUnexpectedToken(o.Messages.InvalidEscapedReservedWord),this.index=r}return{type:e,value:n,lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}},e.prototype.scanPunctuator=function(){var e=this.index,t=this.source[this.index];switch(t){case"(":case"{":"{"===t&&this.curlyStack.push("{"),++this.index;break;case".":++this.index,"."===this.source[this.index]&&"."===this.source[this.index+1]&&(this.index+=2,t="...");break;case"}":++this.index,this.curlyStack.pop();break;case")":case";":case",":case"[":case"]":case":":case"?":case"~":++this.index;break;default:">>>="===(t=this.source.substr(this.index,4))?this.index+=4:"==="===(t=t.substr(0,3))||"!=="===t||">>>"===t||"<<="===t||">>="===t||"**="===t?this.index+=3:"&&"===(t=t.substr(0,2))||"||"===t||"=="===t||"!="===t||"+="===t||"-="===t||"*="===t||"/="===t||"++"===t||"--"===t||"<<"===t||">>"===t||"&="===t||"|="===t||"^="===t||"%="===t||"<="===t||">="===t||"=>"===t||"**"===t?this.index+=2:(t=this.source[this.index],"<>=!+-*%&|^/".indexOf(t)>=0&&++this.index)}return this.index===e&&this.throwUnexpectedToken(),{type:7,value:t,lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanHexLiteral=function(e){for(var t="";!this.eof()&&i.Character.isHexDigit(this.source.charCodeAt(this.index));)t+=this.source[this.index++];return 0===t.length&&this.throwUnexpectedToken(),i.Character.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:6,value:parseInt("0x"+t,16),lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanBinaryLiteral=function(e){for(var t,n="";!this.eof()&&("0"===(t=this.source[this.index])||"1"===t);)n+=this.source[this.index++];return 0===n.length&&this.throwUnexpectedToken(),this.eof()||(t=this.source.charCodeAt(this.index),(i.Character.isIdentifierStart(t)||i.Character.isDecimalDigit(t))&&this.throwUnexpectedToken()),{type:6,value:parseInt(n,2),lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanOctalLiteral=function(e,t){var n="",r=!1;for(i.Character.isOctalDigit(e.charCodeAt(0))?(r=!0,n="0"+this.source[this.index++]):++this.index;!this.eof()&&i.Character.isOctalDigit(this.source.charCodeAt(this.index));)n+=this.source[this.index++];return r||0!==n.length||this.throwUnexpectedToken(),(i.Character.isIdentifierStart(this.source.charCodeAt(this.index))||i.Character.isDecimalDigit(this.source.charCodeAt(this.index)))&&this.throwUnexpectedToken(),{type:6,value:parseInt(n,8),octal:r,lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}},e.prototype.isImplicitOctalLiteral=function(){for(var e=this.index+1;e<this.length;++e){var t=this.source[e];if("8"===t||"9"===t)return!1;if(!i.Character.isOctalDigit(t.charCodeAt(0)))return!0}return!0},e.prototype.scanNumericLiteral=function(){var e=this.index,t=this.source[e];r.assert(i.Character.isDecimalDigit(t.charCodeAt(0))||"."===t,"Numeric literal must start with a decimal digit or a decimal point");var n="";if("."!==t){if(n=this.source[this.index++],t=this.source[this.index],"0"===n){if("x"===t||"X"===t)return++this.index,this.scanHexLiteral(e);if("b"===t||"B"===t)return++this.index,this.scanBinaryLiteral(e);if("o"===t||"O"===t)return this.scanOctalLiteral(t,e);if(t&&i.Character.isOctalDigit(t.charCodeAt(0))&&this.isImplicitOctalLiteral())return this.scanOctalLiteral(t,e)}for(;i.Character.isDecimalDigit(this.source.charCodeAt(this.index));)n+=this.source[this.index++];t=this.source[this.index]}if("."===t){for(n+=this.source[this.index++];i.Character.isDecimalDigit(this.source.charCodeAt(this.index));)n+=this.source[this.index++];t=this.source[this.index]}if("e"===t||"E"===t)if(n+=this.source[this.index++],"+"!==(t=this.source[this.index])&&"-"!==t||(n+=this.source[this.index++]),i.Character.isDecimalDigit(this.source.charCodeAt(this.index)))for(;i.Character.isDecimalDigit(this.source.charCodeAt(this.index));)n+=this.source[this.index++];else this.throwUnexpectedToken();return i.Character.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:6,value:parseFloat(n),lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanStringLiteral=function(){var e=this.index,t=this.source[e];r.assert("'"===t||'"'===t,"String literal must starts with a 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d=this.scanHexEscape(l);null===d&&this.throwUnexpectedToken(o.Messages.InvalidHexEscapeSequence),e+=d;break;case"b":e+="\b";break;case"f":e+="\f";break;case"v":e+="\v";break;default:"0"===l?(i.Character.isDecimalDigit(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(o.Messages.TemplateOctalLiteral),e+="\0"):i.Character.isOctalDigit(l.charCodeAt(0))?this.throwUnexpectedToken(o.Messages.TemplateOctalLiteral):e+=l}else i.Character.isLineTerminator(l.charCodeAt(0))?(++this.lineNumber,"\r"===l&&"\n"===this.source[this.index]&&++this.index,this.lineStart=this.index,e+="\n"):e+=l}return t||this.throwUnexpectedToken(),r||this.curlyStack.pop(),{type:10,value:this.source.slice(n+1,this.index-s),cooked:e,head:r,tail:a,lineNumber:this.lineNumber,lineStart:this.lineStart,start:n,end:this.index}},e.prototype.testRegExp=function(e,t){var n=e,r=this;t.indexOf("u")>=0&&(n=n.replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g,(function(e,t,n){var i=parseInt(t||n,16);return i>1114111&&r.throwUnexpectedToken(o.Messages.InvalidRegExp),i<=65535?String.fromCharCode(i):"￿"})).replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"￿"));try{RegExp(n)}catch(e){this.throwUnexpectedToken(o.Messages.InvalidRegExp)}try{return new RegExp(e,t)}catch(e){return null}},e.prototype.scanRegExpBody=function(){var e=this.source[this.index];r.assert("/"===e,"Regular expression literal must start with a slash");for(var t=this.source[this.index++],n=!1,a=!1;!this.eof();)if(t+=e=this.source[this.index++],"\\"===e)e=this.source[this.index++],i.Character.isLineTerminator(e.charCodeAt(0))&&this.throwUnexpectedToken(o.Messages.UnterminatedRegExp),t+=e;else if(i.Character.isLineTerminator(e.charCodeAt(0)))this.throwUnexpectedToken(o.Messages.UnterminatedRegExp);else if(n)"]"===e&&(n=!1);else{if("/"===e){a=!0;break}"["===e&&(n=!0)}return a||this.throwUnexpectedToken(o.Messages.UnterminatedRegExp),t.substr(1,t.length-2)},e.prototype.scanRegExpFlags=function(){for(var e="";!this.eof();){var 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