penracourses/static/js/cornerstone/cornerstoneWADOImageLoader.js

/*! cornerstone-tools - 6.0.6 - 2021-11-09 | (c) 2017 Chris Hafey | https://github.com/cornerstonejs/cornerstoneTools */
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Ue=N("store:modules:segmentationModule:getLabelmapStats");function Ne(e,t,n){var a=e.length,o=t[n].imagePositionPatient;if(0===n)return Fe(o,t[n+1].imagePositionPatient);if(n===a-1)return Fe(o,t[n-1].imagePositionPatient);var i=t[n-1].imagePositionPatient,r=t[n+1].imagePositionPatient;return(Fe(o,i)+Fe(o,r))/2}function Fe(e,t){return Math.sqrt(Math.pow(e[0]-t[0],2)+Math.pow(e[1]-t[1],2)+Math.pow(e[2]-t[2],2))}var Be=E.UINT_16_ARRAY,Ve=E.FLOAT_32_ARRAY;function qe(e,t,n,a,o){var i,r=Tt("segmentation").configuration,s=a*o,l=s*n;switch(r.arrayType){case Be:i=new Uint16Array(e.labelmaps3D[t].buffer,2*l,s);break;case Ve:i=new Float32Array(e.labelmaps3D[t].buffer,4*l,s);break;default:throw new Error("Unsupported Array Type ".concat(r.arrayType))}e.labelmaps3D[t].labelmaps2D[n]={pixelData:i,segmentsOnLabelmap:[]}}var je=E.UINT_16_ARRAY,ze=E.FLOAT_32_ARRAY,We=N("store:modules:segmentationModule:getLabelmap2D");function Ge(e,t,n){var a=e.x,o=e.y;return a<n&&a>=0&&o<t&&o>=0}var Ye=N("store:modules:segmentationModule:getSegmentOfActiveLabelmapAtEvent");var Xe=N("store:modules:segmentationModule:setColorLUT");function Ke(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],n=Tt("segmentation"),a=n.configuration,o=a.segmentsPerLabelmap;t?($e(t,o),t.length<o&&(t=[].concat(J()(t),J()(Je(o-t.length))))):t=t||Je(o),t.unshift([0,0,0,0]),V.colorLutTables[e]=t}function Ze(e){return"number"==typeof e?V.colorLutTables[e]:V.colorLutTables[e.colorLUTIndex]}function $e(e,t){e.length<t?Xe.warn("The provided colorLUT only provides ".concat(e.length," labels, whereas segmentsPerLabelmap is set to ").concat(t,". 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it={renderOutline:!0,renderFill:!0,shouldRenderInactiveLabelmaps:!0,radius:10,minRadius:1,maxRadius:50,fillAlpha:.2,fillAlphaInactive:.1,outlineAlpha:.7,outlineAlphaInactive:.35,outlineWidth:3,storeHistory:!0,segmentsPerLabelmap:65535,arrayType:E.UINT_16_ARRAY},rt=N("util:segmentation:labelmap3DHistory");function st(e,t,n){var a=e.labelmaps2D;t.forEach((function(e){for(var t=e.imageIdIndex,o=e.diff,i=a[t].pixelData,r=0;r<o.length;r++){var s=o[r];i[s[0]]=s[n]}}))}var lt={state:V,configuration:it,onRegisterCallback:function(){Ke(0)},getters:{metadata:function(e,t,n){var a=M(e);if(a){var o=O(a,"stack").data[0].imageIds[0],i=V.series[o];if(i){if(t=void 0===t?i.activeLabelmapIndex:t,i.labelmaps3D[t]){var r=i.labelmaps3D[t];return void 0===n?r.metadata:r.metadata[n]}q.warn("No labelmap3D of labelmap index ".concat(t," on stack."))}else q.warn("brushStackState is undefined")}},labelmap3D:Y,labelmaps3D:G,activeLabelmapIndex:function(e){var t=M(e);if(t){var n=O(t,"stack").data[0].imageIds[0],a=V.series[n];if(a)return a.activeLabelmapIndex}},activeSegmentIndex:function(e,t){var n=M(e);if(n){var a=O(n,"stack").data[0].imageIds[0],o=V.series[a];if(o){t=void 0===t?o.activeLabelmapIndex:t;var i=o.labelmaps3D[t];if(i)return i.activeSegmentIndex}return 1}},isSegmentVisible:function(e,t,n){if(t){var a=M(e);if(a){var o=O(a,"stack").data[0].imageIds[0],i=V.series[o];if(i){if(n=void 0===n?i.activeLabelmapIndex:n,i.labelmaps3D[n])return!i.labelmaps3D[n].segmentsHidden[t];z.warn("No labelmap3D of labelmap index ".concat(n," on stack."))}else z.warn("brushStackState is undefined")}}},labelmap2D:function(e){var t=M(e);if(t){var n=y.cornerstone,a=O(t,"stack");if(a){var o,i=a.data[0],r=n.getEnabledElement(t),s=i.currentImageIdIndex,l=r.image,c=l.rows,u=l.columns,d=i.imageIds.length,h=i.imageIds[0],v=V.series[h];if(v){if(o=v.activeLabelmapIndex,!v.labelmaps3D[o])S(v,o,c*u*d);v.labelmaps3D[o].labelmaps2D[s]||qe(v,o,s,c,u)}else{o=0,V.series[h]={activeLabelmapIndex:o,labelmaps3D:[]},S(v=V.series[h],o,c*u*d),qe(v,o,s,c,u)}var g=v.labelmaps3D[o];return{labelmap2D:g.labelmaps2D[s],labelmap3D:g,currentImageIdIndex:s,activeLabelmapIndex:o}}We.error("Consumers must define stacks in their application if using segmentations in cornerstoneTools.")}},labelmap2DByImageIdIndex:function(e,t,n,a){if(!e.labelmaps2D[t]){var o,i=Tt("segmentation").configuration,r=n*a,s=r*t;switch(i.arrayType){case je:o=new Uint16Array(e.buffer,2*s,r);break;case ze:o=new Float32Array(e.buffer,4*s,r);break;default:throw new Error("Unsupported Array Type ".concat(i.arrayType))}e.labelmaps2D[t]={pixelData:o,segmentsOnLabelmap:Q(o)}}return e.labelmaps2D[t]},labelmapStats:function(e,t,n){var a=y.cornerstone,o=M(e);if(!o)return null;var i=O(o,"stack").data[0].imageIds,r=i[0];return new Promise((function(e){var o=V.series[r];o||e(null);var s=function(e){for(var t=[],n=y.cornerstone.metaData,a=!0,o=0;o<e.length;o++){var i=n.get("imagePlaneModule",e[o]);if(!i){a=!1;break}t.push(i)}return{sufficientMetadata:a,imagePlanes:t}}(i),l=s.sufficientMetadata,c=s.imagePlanes;l||(Ue.warn("Insufficient imagePlaneModule information to calculate volume statistics."),e(null)),n=void 0===n?o.activeLabelmapIndex:n;for(var u=o.labelmaps3D[n],d=[],h=0;h<i.length;h++)d.push(a.loadAndCacheImage(i[h]));Promise.all(d).then((function(n){var a=function(e,t,n,a){for(var o=function(e,t,n,a){for(var o=t[0],i=o.rowPixelSpacing,r=o.columnPixelSpacing,s=e.labelmaps2D,l=[],c=0;c<s.length;c++){var u=s[c];if(u&&u.segmentsOnLabelmap.includes(a)){for(var d=Ne(t,n,c)*i*r,h=u.pixelData,v=t[c].getPixelData(),g=[],f=0;f<h.length;f++)h[f]===a&&g.push(v[f]);l.push({voxelInMM3:d,values:g})}}return l}(e,t,n,a),i=0,r=o[0].values[0],s=r,l=0,c=0;c<o.length;c++){var u=o[c],d=u.values,h=u.voxelInMM3;l+=h*d.length;var v=0;d.forEach((function(e){e>r?r=e:e<s&&(s=e),v+=e})),i+=v*h}i/=l;for(var g=0,f=0;f<o.length;f++){var m=o[f],p=(d=m.values,h=m.voxelInMM3,0);d.forEach((function(e){p+=Math.pow(e-i,2)})),g+=p*h}return g/=l,g=Math.sqrt(g),{volume:l,mean:i,stdDev:g,max:r,min:s}}(u,n,c,t);e(a)}))}))},segmentOfActiveLabelmapAtEvent:function(e){var t=e.detail,n=t.element,a=t.image,o=t.currentPoints;if(o){var i=a.width,r=a.height;if(n){var s=O(n,"stack").data[0],l=s.currentImageIdIndex,c=s.imageIds[0],u=V.series[c],d=u.activeLabelmapIndex,h=u.labelmaps3D[d];if(h){var v=h.labelmaps2D[l];if(v){var g=v.pixelData,f=o.image,m=f.x,p=f.y;if(Ge({x:m=Math.floor(m),y:p=Math.floor(p)},r,i)){var y=g[p*i+m];if(0===y)return;return{segmentIndex:y,metadata:h.metadata[y]}}}}}}else Ye.warn("Not a cornerstone input event.")},brushColor:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=M(e);if(n){var a=O(n,"stack");if(a){var o,i=a.data[0],r=i.imageIds[0],s=V.series[r];if(s){var l=s.activeLabelmapIndex,c=s.labelmaps3D[l],u=c.activeSegmentIndex;o=V.colorLutTables[c.colorLUTIndex][u]}else o=V.colorLutTables[0][1];return t?"rgba(".concat(o[0],", ").concat(o[1],", ").concat(o[2],", 1.0 )"):"rgba(".concat(o[0],", ").concat(o[1],", ").concat(o[2],", 0.8 )")}ot.error("Consumers must define stacks in their application if using segmentations in cornerstoneTools.")}},labelmapBuffers:Z,activeLabelmapBuffer:function(e){var t=M(e);if(t){var n=O(t,"stack").data[0].imageIds[0],a=V.series[n];if(a)return Z(t,a.activeLabelmapIndex)}},colorLUT:Ze,colorForSegmentIndexColorLUT:function(e,t){return Ze(e)[t]}},setters:{metadata:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2?arguments[2]:void 0,a=arguments.length>3?arguments[3]:void 0,o=M(e);if(o){var i=y.cornerstone,r=O(o,"stack"),s=r.data[0],l=s.imageIds[0],c=V.series[l];if(c||(V.series[l]={labelmapIndex:t,labelmaps3D:[]},c=V.series[l]),!c.labelmaps3D[t]){var u=i.getEnabledElement(o),d=u.image,h=d.rows,v=d.columns,g=s.imageIds.length,f=h*v*g;S(c,t,f)}var m=c.labelmaps3D[t];m.metadata[n]=a}},labelmap3DForElement:function(e,t,n){var a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:[],o=arguments.length>4?arguments[4]:void 0,i=arguments.length>5&&void 0!==arguments[5]?arguments[5]:0,r=M(e);if(r){var s=O(r,"stack"),l=s.data[0].imageIds.length,c=s.data[0].imageIds[0];Re(c,t,n,a,l,o,i),Oe(r,n)}},labelmap3DByFirstImageId:Re,incrementActiveSegmentIndex:function(e){var t=M(e);t&&j(t,"increase")},decrementActiveSegmentIndex:function(e){var t=M(e);t&&j(t,"decrease")},activeSegmentIndex:function(e,t){var n=M(e);if(n){var a=O(n,"stack").data[0].imageIds[0],o=V.series[a];if(o){var i=o.activeLabelmapIndex,r=o.labelmaps3D[i],s=Tt("segmentation").configuration;t<=0?t=1:t>s.segmentsPerLabelmap&&(t=s.segmentsPerLabelmap),r.activeSegmentIndex=t}}},toggleSegmentVisibility:function(e,t,n){if(t){var a=M(e);if(a){var o=O(a,"stack").data[0].imageIds[0],i=V.series[o];if(i){if(n=void 0===n?i.activeLabelmapIndex:n,i.labelmaps3D[n]){var r=i.labelmaps3D[n].segmentsHidden;return r[t]=!r[t],!r[t]}z.warn("No labelmap3D of labelmap index ".concat(n," on stack."))}else z.warn("brushStackState is undefined")}}},updateSegmentsOnLabelmap2D:function(e){e.segmentsOnLabelmap=Q(e.pixelData)},deleteSegment:function(e,t,n){if(t){var a=M(e);if(a){var o=O(a,"stack").data[0].imageIds[0],i=V.series[o];if(i){n=void 0===n?i.activeLabelmapIndex:n;var r=i.labelmaps3D[n];if(r){delete r.metadata[t];for(var s=r.labelmaps2D,l=0;l<s.length;l++){var c=s[l];if(c&&c.segmentsOnLabelmap.includes(t)){var u=c.pixelData,d=c.segmentsOnLabelmap.indexOf(t);c.segmentsOnLabelmap.splice(d,1);for(var 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n=Y(e,t),a=n.undo,o=n.redo;if(o.length){var i=o.pop();st(n,i,2),a.push(i),y.cornerstone.updateImage(e)}else rt.warn("No redos left.")}}},ct={activeManipulators:{}};function ut(e){var t=y.cornerstone.getEnabledElement(e).uuid;delete ct.activeManipulators[t]}function dt(e){var t=ct.activeManipulators,n=t[e];"function"==typeof n&&n(),delete t[e]}function ht(e){ut(e.detail.element)}var vt={setters:{addActiveManipulatorForElement:function(e,t){var n=y.cornerstone.getEnabledElement(e).uuid;ct.activeManipulators[n]=t},removeActiveManipulatorForElement:ut,cancelActiveManipulatorsForElement:function(e){dt(y.cornerstone.getEnabledElement(e).uuid)},cancelActiveManipulators:function(){var e=ct.activeManipulators;Object.keys(e).forEach((function(e){return dt(e)}))}},state:ct,enabledElementCallback:function(e){var t=y.cornerstone.EVENTS.NEW_IMAGE;e.removeEventListener(t,ht),e.addEventListener(t,ht)},removeEnabledElementCallback:function(e){var t=y.cornerstone.EVENTS.NEW_IMAGE;e.removeEventListener(t,ht),ut(e)}},gt={iconSize:16,viewBox:{x:16,y:16},mousePoint:{x:8,y:8},mousePointerGroupString:'\n    <path stroke="ACTIVE_COLOR" d="M8 16L8 0"></path>\n    <path stroke="ACTIVE_COLOR" d="M16 8L0 8"></path>\n  '},ft={configuration:gt,getters:{defaultOptions:function(){return gt}},setters:{defaultOptions:function(e){Object.assign(gt,e)}}},mt={configuration:{mouseEnabled:!0,touchEnabled:!0,globalToolSyncEnabled:!1,showSVGCursors:!1,autoResizeViewports:!0,lineDash:[4,4]}},pt=(N("store:modules:storeLogger"),{globalTools:{},globalToolChangeHistory:[],enabledElements:[],tools:[],isToolLocked:!1,activeMultiPartTool:null,mousePositionImage:{},clickProximity:6,touchProximity:10,handleRadius:6,deleteIfHandleOutsideImage:!0,preventHandleOutsideImage:!1,preventTextBoxOutsideDisplayedArea:!1,handleTouchOffset:{x:0,y:-57},svgCursorUrl:null}),yt={mouseTools:function(){return pt.tools.filter((function(e){return e.supportedInteractionTypes.includes("Mouse")}))},touchTools:function(){return pt.tools.filter((function(e){return e.supportedInteractionTypes.includes("Touch")}))},enabledElementByUID:function(e){return pt.enabledElements.find((function(t){return y.cornerstone.getEnabledElement(t).uuid===e}))}},xt={segmentation:lt,cursor:ft,globalConfiguration:mt,manipulatorState:vt};function Tt(e){return xt[e]}var bt={modules:xt,state:pt,getters:yt},Ct=function(e,t){return pt.tools.find((function(n){return n.element===e&&n.name===t}))},Mt=xt.globalConfiguration;function Et(e,t){if(Mt.configuration.showSVGCursors){var n=t.getIconWithPointerSVG(),a=t.mousePoint,o=window.URL.createObjectURL(n);e.style.cursor="url('".concat(o,"') ").concat(a,", auto"),pt.svgCursorUrl=o}}function wt(e){Mt.configuration.showSVGCursors&&It(e,"none")}function It(e,t){pt.svgCursorUrl&&window.URL.revokeObjectURL(pt.svgCursorUrl),pt.svgCursorUrl=null,e.style.cursor=t}var St=Tt("globalConfiguration"),kt=N("store:setToolMode"),_t=function(e,t,n,a){void 0===a&&Array.isArray(n)&&(a=n,n=null);var o=Ct(e,t);o&&(function(e,t,n,a){t.supportedInteractionTypes.forEach((function(o){if(void 0===a||a.includes(o)){var i=Vt[o];i?i(t,e,n):kt.warn("Unable to resolve input conflicts for type %s",o)}})),bt.state.tools.filter((function(t){return t.element===e&&"active"===t.mode&&t.supportedInteractionTypes.length>0})).forEach((function(t){var n=!1;t.supportedInteractionTypes.forEach((function(e){t.options["is".concat(e,"Active")]&&(n=!0)})),n||(kt.log("Setting tool %s's to PASSIVE",t.name),Ht(e,t.name))}))}(e,o,n,a),o.supportedInteractionTypes.forEach((function(e){void 0===a||a.includes(e)?n["is".concat(e,"Active")]=!0:n["is".concat(e,"Active")]=!1})),St.configuration.showSVGCursors&&o.supportedInteractionTypes.includes("Mouse")&&function(e,t,n){var a;a="number"==typeof t?[t]:t.mouseButtonMask;a.includes(1)&&(n.svgCursor?Et(n.element,n.svgCursor):n.hideDefaultCursor?wt(e):function(e){It(e,"initial")}(e))}(e,n,o)),Ut("active",null,e,t,n)};var Pt=function(e,t,n){Bt("active",e,t,n),bt.state.enabledElements.forEach((function(a){_t(a,e,t,n)}))},Dt=Ut.bind(null,"disabled",null),Ot=Nt.bind(null,"disabled",null),Lt=Ut.bind(null,"enabled",null),At=Nt.bind(null,"enabled",null),Ht=Ut.bind(null,"passive",b.TOOL_DEACTIVATED),Rt=Nt.bind(null,"passive",b.TOOL_DEACTIVATED);function Ut(e,t,n,a,o){var i,r,s=Ct(n,a);s?(o=qt(o),Array.isArray(o.mouseButtonMask)&&0!==o.mouseButtonMask.length&&Array.isArray(s.options.mouseButtonMask)&&(o.mouseButtonMask=(i=o.mouseButtonMask,r=s.options.mouseButtonMask,i.concat(r).reduce((function(e,t){return-1===e.indexOf(t)&&e.push(t),e}),[]))),s.mode=e,s.mergeOptions(o),s["".concat(e,"Callback")]&&s["".concat(e,"Callback")](n,o),t&&C(n,t,{options:o,toolName:a,toolType:a,type:t})):kt.warn('Unable to find tool "%s" for 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a.push("".concat(e,"-").concat(t))})):Array.isArray(o)&&0===o.length&&a.push("".concat(e,"-DELETE"))}else"MultiTouch"===e?a.push("".concat(e,"-").concat(i.configuration.touchPointers)):a.push(e)}))}return a}(t,n,a);Object.keys(bt.state.globalTools).forEach((function(e){var t=bt.state.globalTools[e];t.activeBindings=t.activeBindings.filter((function(e){return!r.includes(e)}))})),r.some((function(e){return e.includes("Mouse-DELETE")}))&&(i.activeBindings=i.activeBindings.filter((function(e){return!e.includes("Mouse")})),r=r.filter((function(e){return!e.includes("Mouse")}))),i.activeBindings=i.activeBindings.concat(r)}else i.activeBindings=[];else kt.warn("setToolMode call for tool not available globally: ".concat(t))}}var Vt={Mouse:function(e,t,n){var a=qt(n).mouseButtonMask;if(Array.isArray(a)&&a.length>0){var o=bt.state.tools.find((function(e){return e.element===t&&"active"===e.mode&&!0===e.options.isMouseActive&&Array.isArray(e.options.mouseButtonMask)&&e.options.mouseButtonMask.some((function(e){return a.includes(e)}))}));o&&(o.options.mouseButtonMask=o.options.mouseButtonMask.filter((function(e){return!a.includes(e)})),0===o.options.mouseButtonMask.length&&(o.options.isMouseActive=!1))}},MouseWheel:Ft.bind(void 0,"MouseWheel"),Touch:function(e,t){var n=bt.state.tools.find((function(e){return e.element===t&&"active"===e.mode&&!0===e.options.isTouchActive})),a=bt.state.tools.find((function(e){return e.element===t&&"active"===e.mode&&!0===e.options.isMultiTouchActive&&1===e.configuration.touchPointers}));n&&(kt.log("Setting tool %s's isTouchActive to false",n.name),n.options.isTouchActive=!1),a&&(kt.log("Setting tool %s's isTouchActive to false",a.name),a.options.isMultiTouchActive=!1)},TouchPinch:Ft.bind(void 0,"TouchPinch"),TouchRotate:Ft.bind(void 0,"TouchRotate"),DoubleTap:Ft.bind(void 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zt={passiveCallback:function(e){Dt(e,this.name)},activeCallback:function(e){Lt(e,this.name)}},Wt=function(e,t){e.save(),t(e),e.restore()},Gt=1,Yt=2;var Xt={setToolWidth:function(e){Gt=e},getToolWidth:function(){return Gt},setActiveWidth:function(e){Yt=e},getActiveWidth:function(){return Yt}},Kt=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0,a=t.color,o=t.lineWidth,i=t.fillStyle,r=t.lineDash,s=t.shouldDrawLines,l=void 0===s||s;e.beginPath(),e.strokeStyle=a||e.strokeStyle,e.lineWidth=o||void 0===o&&Xt.getToolWidth()||e.lineWidth,r&&e.setLineDash(r),n(e),i&&(e.fillStyle=i,e.fill()),l&&e.stroke(),r&&e.setLineDash([])};function Zt(e,t,n,a,o){var i=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"pixel";Kt(e,o,(function(e){"pixel"===i&&(n=y.cornerstone.pixelToCanvas(t,n),a=y.cornerstone.pixelToCanvas(t,a)),e.moveTo(n.x,n.y),e.lineTo(a.x,a.y)}))}var $t=function(e,t,n,a,o){var i=arguments.length>5&&void 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tn(e,t){var n=en(t.rowCosines),a=en(t.columnCosines),o=en(t.imagePositionPatient),i=e.clone().sub(o);return{x:n.dot(i)/t.columnPixelSpacing,y:a.dot(i)/t.rowPixelSpacing}}function nn(e,t){var n=en(t.rowCosines),a=en(t.columnCosines),o=en(t.imagePositionPatient),i=n.clone().multiplyScalar(e.x);i.multiplyScalar(t.columnPixelSpacing);var r=a.clone().multiplyScalar(e.y);r.multiplyScalar(t.rowPixelSpacing);var s=i.add(r);return s.add(o),s}function an(e,t){var n=en(e.rowCosines),a=en(e.columnCosines),o=en(e.imagePositionPatient),i=en(t.rowCosines),r=en(t.columnCosines),s=en(t.imagePositionPatient),l=n.clone().cross(a),c=new y.cornerstoneMath.Plane;c.setFromNormalAndCoplanarPoint(l,o);var u=i.clone().cross(r),d=new y.cornerstoneMath.Plane;d.setFromNormalAndCoplanarPoint(u,s);var h=d.clone().intersectPlane(c),v=h.origin,g=h.direction,f=nn({x:t.columns,y:t.rows},t),m=s.distanceTo(f),p=new y.cornerstoneMath.Line3;p.start=v,p.end=v.clone().add(g.multiplyScalar(m));var x=function(e,t){var n=[];return Object.keys(t).forEach((function(a){var o=t[a],i=e.intersectLine(o);i&&n.push(i)})),n}(p,function(e){var t=nn({x:0,y:0},e),n=nn({x:e.columns,y:0},e),a=nn({x:0,y:e.rows},e),o=nn({x:e.columns,y:e.rows},e);return{top:new y.cornerstoneMath.Line3(t,n),left:new y.cornerstoneMath.Line3(t,a),right:new y.cornerstoneMath.Line3(n,o),bottom:new y.cornerstoneMath.Line3(a,o)}}(t));if(2===x.length)return{start:x[0],end:x[1]}}function on(e,t,n){var a=n*(Math.PI/180);return{x:Math.cos(a)*(e.x-t.x)-Math.sin(a)*(e.y-t.y)+t.x,y:Math.sin(a)*(e.x-t.x)+Math.cos(a)*(e.y-t.y)+t.y}}var rn=function(e,t,n,a,o){var i=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"pixel",r=arguments.length>6&&void 0!==arguments[6]?arguments[6]:0;"pixel"===i&&(n=y.cornerstone.pixelToCanvas(t,n),a=y.cornerstone.pixelToCanvas(t,a));var s=y.cornerstone.getViewport(t),l=t.clientWidth,c=t.clientHeight,u=s.scale,d=s.translation,h=s.rotation-r,v={x:l/2+d.x*u,y:c/2+d.y*u};Math.abs(h)>.05&&(n=on(n,v,-h),a=on(a,v,-h));var g=Math.abs(n.x-a.x),f=Math.abs(n.y-a.y),m=Math.min(n.x,a.x),p=Math.min(n.y,a.y),x={x:m+g/2,y:p+f/2};Math.abs(h)>.05&&(x=on(x,v,h));var T=h*Math.PI/180;Kt(e,o,(function(e){e.ellipse(x.x,x.y,g/2,f/2,T,0,2*Math.PI),e.closePath()}))},sn="white",ln="greenyellow",cn="transparent";var un={setFillColor:function(e){cn=e},getFillColor:function(){return cn},setToolColor:function(e){sn=e},getToolColor:function(){return sn},setActiveColor:function(e){ln=e},getActiveColor:function(){return ln},getColorIfActive:function(e){return e.color?e.color:e.active?ln:sn}},dn=function(e,t,n){var a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},o=t.element,i=un.getToolColor();e.strokeStyle=a.color||i;for(var r=Object.keys(n),s=function(t){var i=r[t],s=n[i];if(!0===s.drawnIndependently)return"continue";if(!0===a.drawHandlesIfActive&&!s.active)return"continue";if(a.hideHandlesIfMoving&&s.moving)return"continue";var l={lineWidth:s.active?Xt.getActiveWidth():Xt.getToolWidth(),fillStyle:a.fill};a.lineDash&&(l.lineDash=a.lineDash),Kt(e,l,(function(e){var t=y.cornerstone.pixelToCanvas(o,s),n=s.radius||a.handleRadius||pt.handleRadius;e.arc(t.x,t.y,n,0,2*Math.PI)}))},l=0;l<r.length;l++)s(l)},hn=function(e,t,n,a){var o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:"pixel";Kt(e,a,(function(e){n.forEach((function(n){var a=n.start,i=n.end;if("pixel"===o){var r=y.cornerstone;a=r.pixelToCanvas(t,a),i=r.pixelToCanvas(t,i)}e.moveTo(a.x,a.y),e.lineTo(i.x,i.y)}))}))},vn=function(e,t,n,a,o,i){var r=e.length>0?y.cornerstoneMath.point.findClosestPoint(e,t):t,s=[{x:n.left+n.width/2,y:n.top},{x:n.left,y:n.top+n.height/2},{x:n.left+n.width/2,y:n.top+n.height},{x:n.left+n.width,y:n.top+n.height/2}];Zt(a,void 0,r,y.cornerstoneMath.point.findClosestPoint(s,r),{color:o,lineWidth:i,lineDash:[2,3]},"canvas")},gn={fontSize:15,fontFamily:"Arial",backgroundColor:"transparent"};function fn(e){if("string"!=typeof e)throw new Error("Font family must be a valid string");gn.fontFamily=e}function mn(e){if("number"!=typeof e||isNaN(e)||!isFinite(e))throw new Error("Font size must be a valid number");gn.fontSize=parseFloat(e)}var pn={setFont:function(e){var t=e.split("px ");2===t.length&&(mn(parseFloat(t[0])),fn(t[1]))},getFont:function(){return"".concat(gn.fontSize,"px ").concat(gn.fontFamily)},setFontSize:mn,getFontSize:function(){return gn.fontSize},setFontFamily:fn,getFontFamily:function(){return gn.fontFamily},setBackgroundColor:function(e){gn.backgroundColor=e},getBackgroundColor:function(){return gn.backgroundColor}},yn=function(e,t,n,a,o){var i=pn.getFontSize();e.font=pn.getFont(),e.textBaseline="top",e.fillStyle=a,n.forEach((function(n,a){e.fillText(n,t.left+o,t.top+o+a*(i+o))}))},xn=function(e,t,n){e.fillStyle=n,e.fillRect(t.left,t.top,t.width,t.height)};function Tn(e,t,n){var a=pn.getFont(),o=e.font;a&&a!==o&&(e.font=a);var i=e.measureText(t).width;return a&&a!==o&&(e.font=o),i+2*n}var bn=function(e,t,n,a,o){var i=arguments.length>5&&void 0!==arguments[5]?arguments[5]:{};"[object Array]"!==Object.prototype.toString.call(t)&&(t=[t]);var r=5,s=pn.getFontSize(),l=pn.getBackgroundColor(),c=0;t.forEach((function(t){var n=Tn(e,t,r);c=Math.max(c,n)}));var u={width:c,height:r+t.length*(s+r)};return Wt(e,(function(e){e.strokeStyle=o,i.centering&&(!0===i.centering.x&&(n-=u.width/2),!0===i.centering.y&&(a-=u.height/2)),u.left=n,u.top=a,"function"==typeof i.displacer&&i.displacer(u),xn(e,u,l),yn(e,u,t,o,r)})),u};function Cn(e,t,n){return Math.min(Math.max(t,e),n)}function Mn(e,t){var n=t.left||0,a=t.top||0;e.x=Cn(e.x,n,n+t.width),e.y=Cn(e.y,a,a+t.height)}var En=function(e,t,n,a,o,i){i-o<a-n?(e[t]+=o-n,e[t]+=(i-o)/2,e[t]-=(a-n)/2):n<o?e[t]+=o-n:a>i&&(e[t]-=a-i)};function wn(e,t){var n=y.cornerstone,a=n.pixelToCanvas,o=n.canvasToPixel,i=n.getViewport,r=n.getEnabledElement,s=n.getDisplayedArea,l=o(e,{x:t.left,y:t.top}),c=function(e,t){var n=function(t){return y.cornerstone.canvasToPixel(e,t)},a=t.top,o=t.left,i=t.width,r=t.height,s=[n({x:o,y:a}),n({x:o+i,y:a}),n({x:o,y:a+r}),n({x:o+i,y:a+r})],l=s.map((function(e){return e.x})),c=s.map((function(e){return e.y}));return{minX:Math.min.apply(Math,J()(l)),minY:Math.min.apply(Math,J()(c)),maxX:Math.max.apply(Math,J()(l)),maxY:Math.max.apply(Math,J()(c))}}(e,t),u=c.minX,d=c.minY,h=c.maxX,v=c.maxY,g=i(e),f=s(r(e).image,g),m=g.displayedArea?g.displayedArea:f,p=m.tlhc,x=m.brhc,T=p.y-1,b=p.x-1,C=x.y,M=x.x;En(l,"y",d,v,T,C),En(l,"x",u,h,b,M);var E=a(e,l);t.top=E.y,t.left=E.x}var In=Cn,Sn=function(e,t,n,a,o,i,r,s,l,c){var u=y.cornerstone.pixelToCanvas,d=u(t,n);l&&(d.x+=l);var h={centering:{x:!1,y:c}};if(pt.preventTextBoxOutsideDisplayedArea&&(h.displacer=function(e){return wn(t,e)}),n.boundingBox=bn(e,a,d.x,d.y,r,h),n.hasMoved){var v=i(o).map((function(e){return u(t,e)}));vn(v,d,n.boundingBox,e,r,s)}},kn=function(e,t,n,a,o){var i=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"pixel",r=arguments.length>6&&void 0!==arguments[6]?arguments[6]:0;if("pixel"===i){var s=y.cornerstone;n=s.pixelToCanvas(t,n),a=s.pixelToCanvas(t,a)}var l=y.cornerstone.getViewport(t),c=t.clientWidth,u=t.clientHeight,d=l.scale,h=l.translation,v=l.rotation-r,g={x:c/2+h.x*d,y:u/2+h.y*d};Math.abs(v)>.05&&(n=on(n,g,-v),a=on(a,g,-v));var f=Math.abs(n.x-a.x),m=Math.abs(n.y-a.y);n={x:Math.min(n.x,a.x),y:Math.min(n.y,a.y)},a={x:n.x+f,y:n.y+m};var p={x:n.x+f,y:n.y},x={x:n.x,y:n.y+m};Math.abs(v)>.05&&(n=on(n,g,v),a=on(a,g,v),p=on(p,g,v),x=on(x,g,v)),Kt(e,o,(function(e){e.moveTo(n.x,n.y),e.lineTo(p.x,p.y),e.lineTo(a.x,a.y),e.lineTo(x.x,x.y),e.lineTo(n.x,n.y)}))},_n=function(e){var t=e.getContext("2d");return t.setTransform(1,0,0,1,0,0),t},Pn=function(e,t){return void 0===e?t:e},Dn=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};t.shadow&&(e.shadowColor=Pn(t.shadowColor,"#000000"),e.shadowBlur=Pn(t.shadowBlur,0),e.shadowOffsetX=Pn(t.shadowOffsetX,1),e.shadowOffsetY=Pn(t.shadowOffsetY,1))},On=function(e){return 0===Object.keys(e).length&&e.constructor===Object},Ln=Tt("segmentation"),An=Ln.getters,Hn=Ln.setters;function Rn(){this.handles={start:{},end:{}}}function Un(e){var t=e.detail.element,n=e.detail.currentPoints.image;return On(this.handles.start)?this.handles.start=n:(this.handles.end=n,this._applyStrategy(e)),y.cornerstone.updateImage(t),!0}function Nn(e){var t=e.detail,n=t.element,a=t.currentPoints.image;this.handles.end=a,y.cornerstone.updateImage(n)}function Fn(e){e.detail.handles=this.handles;var t=e.detail.element,n=An.labelmap2D(t),a=n.labelmap2D,o=n.labelmap3D,i=n.currentImageIdIndex,r=a.pixelData,s=r.slice(),l={points:{start:{x:this.handles.start.x,y:this.handles.start.y},end:{x:this.handles.end.x,y:this.handles.end.y}},pixelData:r,segmentIndex:o.activeSegmentIndex,segmentationMixinType:"circleSegmentationMixin"};this.applyActiveStrategy(e,l);var c={imageIdIndex:i,diff:Le(s,r)};Hn.pushState(this.element,[c]),Hn.updateSegmentsOnLabelmap2D(a),y.cornerstone.updateImage(t),this._resetHandles()}var Bn={postTouchStartCallback:Un,postMouseDownCallback:Un,mouseClickCallback:Un,touchDragCallback:Nn,mouseDragCallback:Nn,mouseMoveCallback:Nn,touchEndCallback:Fn,mouseUpCallback:Fn,initializeMixin:Rn,renderToolData:function(e){var t=this,n=e.detail,a=n.element,o=An.brushColor(a,!0),i=_n(n.canvasContext.canvas),r=y.cornerstoneMath.point.distance;Wt(i,(function(e){if(!t.handles)return null;var 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u={imageIdIndex:r,diff:Le(l,s)};zn.pushState(this.element,[u]),zn.updateSegmentsOnLabelmap2D(o),y.cornerstone.updateImage(n),this._resetHandles()}function Xn(){this.handles={points:[]},this.currentHandle=0}var Kn={postTouchStartCallback:Wn,postMouseDownCallback:Wn,mouseClickCallback:Wn,touchDragCallback:Gn,mouseDragCallback:Gn,mouseMoveCallback:Gn,touchEndCallback:Yn,mouseUpCallback:Yn,initializeMixin:Xn,renderToolData:function(e){var t=e.detail,n=t.element,a=jn.brushColor(n,!0),o=_n(t.canvasContext.canvas),i=this.handles.points;i.length<2||Wt(o,(function(e){for(var t=0;t<i.length;t++){var o=J()(i[t].lines);t===i.length-1&&o.push(i[0]),$t(e,n,i[t],o,{color:a})}}))},_resetHandles:Xn,_addPoint:function(e){var 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t=e.detail.element;this._endPainting(e),this._drawing=!1,this._mouseUpRender=!0,this._stopListeningForMouseUp(t)}},{key:"newImageCallback",value:function(e){this._drawing&&(this._endPainting(e),this._startPainting(e))}},{key:"_startListeningForMouseUp",value:function(e){e.removeEventListener(b.MOUSE_UP,this._drawingMouseUpCallback),e.removeEventListener(b.MOUSE_CLICK,this._drawingMouseUpCallback),e.addEventListener(b.MOUSE_UP,this._drawingMouseUpCallback),e.addEventListener(b.MOUSE_CLICK,this._drawingMouseUpCallback),y.cornerstone.updateImage(e)}},{key:"_stopListeningForMouseUp",value:function(e){e.removeEventListener(b.MOUSE_UP,this._drawingMouseUpCallback),e.removeEventListener(b.MOUSE_CLICK,this._drawingMouseUpCallback),y.cornerstone.updateImage(e)}},{key:"increaseBrushSize",value:function(){var e=Sa.configuration,t=Sa.setters,n=e.radius,a=Math.floor(1.2*n);a===n&&(a+=1),t.radius(a)}},{key:"decreaseBrushSize",value:function(){var e=Sa.configuration,t=Sa.setters,n=e.radius,a=Math.floor(.8*n);t.radius(a)}},{key:"_isCtrlDown",value:function(e){return e.event&&e.event.ctrlKey||e.ctrlKey}}]),t}(ga),_a=function(e){return e.filter((function(e){return!(e.isMultiPartTool||e instanceof fo||e instanceof ka)}))};function Pa(e,t){var n,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"mouse";if("touch"===a?n=(n=Ma(e,yt.touchTools())).filter((function(e){return e.options.isTouchActive})):(n=(n=Ma(e,yt.mouseTools())).filter((function(e){return Array.isArray(e.options.mouseButtonMask)&&t&&e.options.mouseButtonMask.includes(t)&&e.options.isMouseActive})),pt.isMultiPartToolActive&&(n=_a(n))),0!==n.length)return n[0]}var Da=N("manipulators:moveAllHandles"),Oa=Tt("manipulatorState"),La={mouse:[b.MOUSE_DRAG],touch:[b.TOUCH_DRAG]},Aa={mouse:[b.MOUSE_UP,b.MOUSE_CLICK],touch:[b.TOUCH_END,b.TOUCH_DRAG_END,b.TOUCH_PINCH,b.TOUCH_PRESS,b.TAP]},Ha=function(e,t,n,a){var o=e.element,i=arguments.length>4&&void 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e.rAngle.toString()+String.fromCharCode(parseInt("00B0",16))+a}(o,f,m);if(!o.handles.textBox.hasMoved){C={x:g.x,y:g.y};var E=Tn(e,M,5);g.x<d.x?C.x-=15+E+10:C.x+=15;var w=y.cornerstone.internal.getTransform(a);w.invert();var I=w.transformPoint(C.x,C.y);o.handles.textBox.x=I.x,o.handles.textBox.y=I.y}Sn(e,n.element,o.handles.textBox,M,o.handles,b,c,p,0,!0)}}))},T=0;T<c.data.length;T++)x(T);function b(e){return[e.start,e.middle,e.end]}}},{key:"addNewMeasurement",value:function(e,t){var n=this;if(!this.preventNewMeasurement){this.preventNewMeasurement=!0,e.preventDefault(),e.stopPropagation();var a=e.detail,o=this.createNewMeasurement(a),i=e.detail.element;D(i,this.name,o),y.cornerstone.updateImage(i),to(a,this.name,o,o.handles.middle,this.options,t,(function(e){if(o.active=!1,!e)return L(i,n.name,o),void(n.preventNewMeasurement=!1);o.handles.end.active=!0,y.cornerstone.updateImage(i),to(a,n.name,o,o.handles.end,n.options,t,(function(e){e?(o.active=!1,y.cornerstone.updateImage(i)):L(i,n.name,o),n.preventNewMeasurement=!1,y.cornerstone.updateImage(i);var t={toolName:n.name,toolType:n.name,element:i,measurementData:o};C(i,b.MEASUREMENT_COMPLETED,t)}))}))}}}]),t}(fo);function ui(e){return Math.sqrt(Math.pow(e.x,2)+Math.pow(e.y,2))}function di(e,t,n){var a=ii(e),o=a.rowPixelSpacing,i=a.colPixelSpacing;return{x:(t.x-n.x)*(i||1),y:(t.y-n.y)*(o||1)}}var hi=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"ArrowAnnotate",supportedInteractionTypes:["Mouse","Touch"],configuration:{getTextCallback:vi,changeTextCallback:gi,drawHandles:!0,drawHandlesOnHover:!1,hideHandlesIfMoving:!1,arrowFirst:!0,renderDashed:!1,allowEmptyLabel:!1},svgCursor:bo};return(e=u()(this,h()(t).call(this,n,a))).preventNewMeasurement=!1,e}return g()(t,e),l()(t,[{key:"createNewMeasurement",value:function(e){return{visible:!0,active:!0,color:void 0,handles:{start:{x:e.detail.currentPoints.image.x,y:e.detail.currentPoints.image.y,highlight:!0,active:!1},end:{x:e.detail.currentPoints.image.x,y:e.detail.currentPoints.image.y,highlight:!0,active:!1},textBox:{active:!1,hasMoved:!1,movesIndependently:!1,drawnIndependently:!0,allowedOutsideImage:!0,hasBoundingBox:!0}}}}},{key:"pointNearTool",value:function(e,t,n){return!1!==t.visible&&mo(e,t.handles.start,t.handles.end,n)<25}},{key:"updateCachedStats",value:function(){}},{key:"renderToolData",value:function(e){var t=this,n=e.detail,a=n.element,o=n.enabledElement,i=this.configuration,r=i.handleRadius,s=i.drawHandlesOnHover,l=i.hideHandlesIfMoving,c=i.renderDashed,u=O(a,this.name);if(u){var d,h=e.detail.canvasContext.canvas,v=_n(h),g=Xt.getToolWidth();c&&(d=Tt("globalConfiguration").configuration.lineDash);for(var f=function(n){var i=u.data[n];if(!1===i.visible)return"continue";Wt(v,(function(n){Dn(n,t.configuration);var c=un.getColorIfActive(i),u=y.cornerstone.pixelToCanvas(a,i.handles.start),h=y.cornerstone.pixelToCanvas(a,i.handles.end);t.configuration.arrowFirst?Jt(n,h,u,c,g,d):Jt(n,u,h,c,g,d);var v={color:c,handleRadius:r,drawHandlesIfActive:s,hideHandlesIfMoving:l};t.configuration.drawHandles&&dn(n,e.detail,i.handles,v);var f=function(e){return e.text}(i);if(f&&""!==f){var m=Tn(n,f,5),x=pn.getFontSize()+10,T=Math.max(m,x)/2+5;if(h.x<u.x&&(T=-T),!i.handles.textBox.hasMoved){var b;b=t.configuration.arrowFirst?{x:h.x-m/2+T,y:h.y-x/2}:{x:u.x-m/2-T,y:u.y-x/2};var C=y.cornerstone.internal.getTransform(o);C.invert();var M=C.transformPoint(b.x,b.y);i.handles.textBox.x=M.x,i.handles.textBox.y=M.y}Sn(n,a,i.handles.textBox,f,i.handles,p,c,g,0,!1)}}))},m=0;m<u.data.length;m++)f(m)}function p(e){var t={x:(e.start.x+e.end.x)/2,y:(e.start.y+e.end.y)/2};return[e.start,t,e.end]}}},{key:"addNewMeasurement",value:function(e,t){var n=this,a=e.detail.element,o=this.createNewMeasurement(e),i=this.configuration.allowEmptyLabel;D(a,this.name,o),y.cornerstone.updateImage(a),to(e.detail,this.name,o,o.handles.end,this.options,t,(function(t){t?void 0===o.text&&n.configuration.getTextCallback((function(e){if(e||i){o.text=e,o.active=!1;var t={toolName:n.name,toolType:n.name,element:a,measurementData:o};y.cornerstone.updateImage(a),C(a,b.MEASUREMENT_COMPLETED,t)}else L(a,n.name,o)}),e.detail):L(a,n.name,o),y.cornerstone.updateImage(a)}))}},{key:"doubleClickCallback",value:function(e){return this._updateTextForNearbyAnnotation(e)}},{key:"touchPressCallback",value:function(e){return this._updateTextForNearbyAnnotation(e)}},{key:"_updateTextForNearbyAnnotation",value:function(e){var t=e.detail.element,n=e.detail.currentPoints.canvas,a=O(t,this.name);if(!a)return!1;for(var o=0;o<a.data.length;o++){var i=a.data[o];if(this.pointNearTool(t,i,n)||fa(i.handles.textBox,n))return i.active=!0,y.cornerstone.updateImage(t),this.configuration.changeTextCallback(i,e.detail,this._doneChangingTextCallback.bind(this,t,i)),e.stopImmediatePropagation(),e.preventDefault(),e.stopPropagation(),!0}}},{key:"_doneChangingTextCallback",value:function(e,t,n,a){!0===a?L(e,this.name,t):t.text=n,t.active=!1,y.cornerstone.updateImage(e),C(e,b.MEASUREMENT_MODIFIED,{toolName:this.name,toolType:this.name,element:e,measurementData:t})}}]),t}(fo);function vi(e){e(prompt("Enter your annotation:"))}function gi(e,t,n){n(prompt("Change your annotation:"))}var fi=function(e,t,n){var a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};return Object.assign({x:e,y:t,index:n,drawnIndependently:!1,allowedOutsideImage:!1,highlight:!0,active:!1},a)},mi=function(e){var t=e.currentPoints.image,n=t.x,a=t.y;return{toolName:this.name,toolType:this.name,isCreating:!0,visible:!0,active:!0,invalidated:!0,handles:{start:fi(n,a,0),end:fi(n,a,1,{active:!0}),perpendicularStart:fi(n,a,2,{locked:!0}),perpendicularEnd:fi(n,a,3),textBox:fi(n-50,a-70,null,{highlight:!1,hasMoved:!0,active:!1,movesIndependently:!1,drawnIndependently:!0,allowedOutsideImage:!0,hasBoundingBox:!0})},longestDiameter:0,shortestDiameter:0}},pi=function(e,t,n,a){var o=y.cornerstone,i=y.cornerstoneMath,r={start:o.pixelToCanvas(e,t.perpendicularStart),end:o.pixelToCanvas(e,t.perpendicularEnd)};return i.lineSegment.distanceToPoint(r,n)<a},yi=function(e,t,n){var a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"mouse",o=y.cornerstone,i=y.cornerstoneMath,r=t.handles,s={start:o.pixelToCanvas(e,r.start),end:o.pixelToCanvas(e,r.end)},l=i.lineSegment.distanceToPoint(s,n);if(fa(r.textBox,n))return!0;var c=so(a,"Bidirectional");return!!pi(e,r,n,c)||l<c};function xi(e,t,n,a){var o=(n.x-a.x)*e,i=(n.y-a.y)*t,r=Math.sqrt(o*o+i*i);return{x:o/r,y:i/r,length:r}}function Ti(e,t){if(!t.handles.perpendicularStart.locked)return!1;var n,a,o,i,r=t.handles,s=r.start,l=r.end,c=e.image,u=c.columnPixelSpacing,d=void 0===u?1:u,h=c.rowPixelSpacing,v=void 0===h?1:h;if(s.x===l.x&&s.y===l.y)n=s.x,a=s.y,o=l.x,i=l.y;else{var g={x:(s.x+l.x)/2,y:(s.y+l.y)/2},f=xi(d,v,s,l),m=f.length/2,p=m/(2*v),y=m/(2*d);n=g.x+y*f.y,a=g.y-p*f.x,o=g.x-y*f.y,i=g.y+p*f.x}return t.handles.perpendicularStart.x=n,t.handles.perpendicularStart.y=a,t.handles.perpendicularEnd.x=o,t.handles.perpendicularEnd.y=i,!0}var bi,Ci=function(e){var t=this,n=e.detail,a=n.element,o=n.canvasContext,i=n.image,r=this.configuration,s=r.handleRadius,l=r.drawHandlesOnHover,c=r.hideHandlesIfMoving,u=r.renderDashed,d=Tt("globalConfiguration").configuration.lineDash,h=O(a,this.name);if(h){var v=ii(i),g=v.rowPixelSpacing,f=v.colPixelSpacing;if(g&&f)for(var m,p=_n(o.canvas),y=un.getActiveColor(),x=Xt.getToolWidth(),T=function(e){var o=h.data[e];if(!1===o.visible)return"continue";m=o.active?y:un.getToolColor(),!0===o.invalidated&&(o.longestDiameter&&o.shortestDiameter?t.throttledUpdateCachedStats(i,a,o):t.updateCachedStats(i,a,o)),Wt(p,(function(e){Dn(e,t.configuration);var i=o.handles,r=i.start,h=i.end,v=i.perpendicularStart,p=i.perpendicularEnd,y=i.textBox,T={color:m},b={color:m,strokeWidth:C};u&&(T.lineDash=d,b.lineDash=d),Zt(e,a,r,h,T);var C=x;Ti(n,o),Zt(e,a,v,p,b);var M={color:m,handleRadius:s,drawHandlesIfActive:l,hideHandlesIfMoving:c};t.configuration.drawHandles&&dn(e,n,o.handles,M);var E=Mi(o,g,f);Sn(e,a,y,E,o.handles,(function(e){return[e.start,e.end,e.perpendicularStart,e.perpendicularEnd]}),m,x,10,!0)}))},b=0;b<h.data.length;b++)T(b)}},Mi=function(e,t,n){var a=" mm";t&&n||(a=" pixels");var o=" L ".concat(e.longestDiameter).concat(a),i=" W ".concat(e.shortestDiameter).concat(a),r=e.labels;return r&&Array.isArray(r)?[].concat(J()(r),[o,i]):[o,i]},Ei=function(e,t){var n=this,a=e.detail,o=a.element,i=a.image,r=a.buttons,s=this.configuration;if(!wi(i)){var l=this.createNewMeasurement(a),c=function(){l.active=!1,y.cornerstone.updateImage(o)};D(o,this.name,l),y.cornerstone.updateImage(o);var u=(new Date).getTime(),d=l.handles,h=d.end,v=d.perpendicularStart;to(a,this.name,l,h,{},t,(function(e){if(e){var d=l.handles,h=l.longestDiameter,g=l.shortestDiameter,f=ba(a,d),m=parseFloat(h)||0,p=parseFloat(g)||0,x=m<1||p<1,T=(new Date).getTime()-u<150;f||x||T?(l.cancelled=!0,L(o,n.name,l)):s.getMeasurementLocationCallback(l,a,c),Ti(a,l),v.locked=!1,l.invalidated=!0,y.cornerstone.updateImage(o);var M=Pa(o,r,t);M instanceof Zi&&M.updateCachedStats(i,o,l);var E={toolName:n.name,toolType:n.name,element:o,measurementData:l};C(o,b.MEASUREMENT_MODIFIED,E),C(o,b.MEASUREMENT_COMPLETED,E)}else L(o,n.name,l)}))}},wi=function(e){var t=y.cornerstone.metaData.get("imagePlaneModule",e.imageId),n=e.rowPixelSpacing,a=e.columnPixelSpacing;return t&&(n=t.rowPixelSpacing||t.rowImagePixelSpacing,a=t.columnPixelSpacing||t.colImagePixelSpacing),!n||!a};var Ii={setCoords:function(e){bi=e.currentPoints.canvas},getCoords:function(){return bi}},Si=function(e){var t=this,n=e.detail,a=n.element;Ii.setCoords(n);var o=O(a,this.name);if(o){for(var i=!1,r=function(e){var r=n.currentPoints.canvas,s=o.data[e],l=function(e,t,n){var a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:6,o=pa(e,t,n,a),i=!1;return Object.keys(t).forEach((function(e){if("textBox"!==e){var n=t[e],a=n===o;n.active!==a&&(i=!0),n.active=a}})),i}(a,s.handles,r);Object.keys(s.handles).forEach((function(e){if("textBox"!==e){var t=s.handles[e];t.hover=t.active}})),l&&(i=!0);var c=t.pointNearTool(a,s,r,"mouse"),u=c&&!s.active,d=!c&&s.active;(u||d)&&(s.active=!s.active,i=!0)},s=0;s<o.data.length;s++)r(s);!0===i&&y.cornerstone.updateImage(a)}},ki=function(e,t,n){var a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"mouse";"touch"===a?this.handleSelectedTouchCallback(e):this.handleSelectedMouseCallback(e)};function _i(e,t,n,a){var o=(n.x-a.x)/t,i=(n.y-a.y)/e;return Math.sqrt(o*o+i*i)}function Pi(e,t){return{start:e,end:t}}function Di(e,t,n){var a=y.cornerstoneMath.lineSegment,o=e.handles,i=o.start,r=o.end,s=o.perpendicularStart,l=o.perpendicularEnd,c=t.image,u=c.columnPixelSpacing,d=void 0===u?1:u,h=c.rowPixelSpacing,v=void 0===h?1:h,g=Pi(i,r),f=Pi(s,l),m=a.intersectLine(g,f);return{columnPixelSpacing:d,rowPixelSpacing:v,start:i,end:r,perpendicularStart:s,perpendicularEnd:l,longLine:g,intersection:m,distanceToFixed:_i(d,v,n,m),fixedPoint:n}}function Oi(e,t,n,a){var o=Di(t,n,a),i=o.columnPixelSpacing,r=o.rowPixelSpacing,s=o.distanceToFixed,l=_i(i,r,a,e);if(l<=s)return!1;var c=s/l,u=function(e,t){var n=e.columnPixelSpacing,a=e.rowPixelSpacing,o=e.start,i=e.perpendicularStart,r=e.perpendicularEnd,s=e.intersection,l=e.fixedPoint,c=_i(n,a,i,s),u=_i(n,a,r,s),d=xi(n,a,l,t),h=l===o?1:-1,v=h*a,g=h*n;return{start:{x:t.x+d.y*c*v,y:t.y+d.x*c*g*-1},end:{x:t.x+d.y*u*v*-1,y:t.y+d.x*u*g}}}(o,{x:a.x+(e.x-a.x)*c,y:a.y+(e.y-a.y)*c});return t.handles.perpendicularStart.x=u.start.x,t.handles.perpendicularStart.y=u.start.y,t.handles.perpendicularEnd.x=u.end.x,t.handles.perpendicularEnd.y=u.end.y,!0}function Li(e,t){return e===t}function Ai(e,t){return Li(e,t)?-1:1}function Hi(e,t,n,a){var o,i=e.columnPixelSpacing,r=e.rowPixelSpacing,s=e.fixedPoint,l=e.perpendicularStart,c=e.perpendicularEnd,u=e.distanceToFixed,d=Ai(s,c)*u,h=function(e,t,n){return Li(e,n)?t:n}(s,l,c)===l,v=h?"start":"end",g=h?"end":"start";return o={},Ta()(o,v,{x:n.start.x,y:n.start.y}),Ta()(o,g,{x:t.x+a.y*r*d,y:t.y+a.x*i*d*-1}),o}function Ri(e,t,n,a){var o=y.cornerstoneMath.lineSegment,i=Di(t,n,a),r=i.columnPixelSpacing,s=i.rowPixelSpacing,l=i.start,c=i.longLine,u=i.intersection;if(!function(e,t,n){return 0!==_i(e,t,n.start,n.end)}(r,s,c))return!1;var d=xi(r,s,l,u),h=function(e,t,n){var a=e.columnPixelSpacing,o=e.rowPixelSpacing,i=e.perpendicularEnd,r=e.fixedPoint,s=Number.MAX_SAFE_INTEGER,l=Ai(r,i)*s;return{start:t,end:{x:t.x+n.y*o*l,y:t.y+n.x*a*l*-1}}}(i,e,d),v=o.intersectLine(c,h);if(!v)return!1;var g=Hi(i,v,h,d);return t.handles.perpendicularStart.x=g.start.x,t.handles.perpendicularStart.y=g.start.y,t.handles.perpendicularEnd.x=g.end.x,t.handles.perpendicularEnd.y=g.end.y,!0}var Ui=function(e,t,n,a){var o,i,r,s,l={},c={},u={x:t.currentPoints.image.x+a.x,y:t.currentPoints.image.y+a.y};0===e.index?Oi(u,n,t,n.handles.end)?(e.x=u.x,e.y=u.y):(t.currentPoints.image.x=e.x,t.currentPoints.image.y=e.y):1===e.index?Oi(u,n,t,n.handles.start)?(e.x=u.x,e.y=u.y):(t.currentPoints.image.x=e.x,t.currentPoints.image.y=e.y):2===e.index?(o=!1,l.start={x:n.handles.start.x,y:n.handles.start.y},l.end={x:n.handles.end.x,y:n.handles.end.y},c.start={x:n.handles.perpendicularEnd.x,y:n.handles.perpendicularEnd.y},c.end={x:u.x,y:u.y},(i=y.cornerstoneMath.lineSegment.intersectLine(l,c))||(c.end={x:n.handles.perpendicularStart.x,y:n.handles.perpendicularStart.y},i=y.cornerstoneMath.lineSegment.intersectLine(l,c),r=y.cornerstoneMath.point.distance(i,n.handles.start),s=y.cornerstoneMath.point.distance(i,n.handles.end),(!i||r<3||s<3)&&(o=!0)),!1,o||Ri(u,n,t,n.handles.perpendicularEnd)||(t.currentPoints.image.x=n.handles.perpendicularStart.x,t.currentPoints.image.y=n.handles.perpendicularStart.y)):3===e.index&&(o=!1,l.start={x:n.handles.start.x,y:n.handles.start.y},l.end={x:n.handles.end.x,y:n.handles.end.y},c.start={x:n.handles.perpendicularStart.x,y:n.handles.perpendicularStart.y},c.end={x:u.x,y:u.y},(i=y.cornerstoneMath.lineSegment.intersectLine(l,c))||(c.end={x:n.handles.perpendicularEnd.x,y:n.handles.perpendicularEnd.y},i=y.cornerstoneMath.lineSegment.intersectLine(l,c),r=y.cornerstoneMath.point.distance(i,n.handles.start),s=y.cornerstoneMath.point.distance(i,n.handles.end),(!i||r<3||s<3)&&(o=!0)),!1,o||Ri(u,n,t,n.handles.perpendicularStart)||(t.currentPoints.image.x=n.handles.perpendicularEnd.x,t.currentPoints.image.y=n.handles.perpendicularEnd.y))},Ni=function(e,t,n){var a=e[n],o=t[n];e[n]=o,t[n]=a},Fi=function(e,t){Ni(e,t,"x"),Ni(e,t,"y"),Ni(e,t,"moving"),Ni(e,t,"hover"),Ni(e,t,"active"),Ni(e,t,"selected")};var Bi=function(e){var t,n=this,a=e.detail,o=a.element,i=so("mouse",this.name),r=function(e){t.invalidated=!0,ba(a,t.handles)&&L(o,n.name,t),e&&(e.moving=!1,e.selected=!0),Et(n.element,n.svgCursor),y.cornerstone.updateImage(o),o.addEventListener(b.MOUSE_MOVE,n._moveCallback),o.addEventListener(b.TOUCH_START,n._moveCallback)},s=a.startPoints.canvas,l=O(e.currentTarget,this.name);if(l){for(var c=function(c){t=l.data[c];var u=[o,t.handles,s,i],d=pa.apply(void 0,u);if(d)return o.removeEventListener(b.MOUSE_MOVE,n._moveCallback),o.removeEventListener(b.TOUCH_START,n._moveCallback),t.active=!0,Vi(t.handles),d.moving=!0,(d=function(e,t,n){var a=e.image,o=a.rowPixelSpacing,i=a.columnPixelSpacing,r=t.handles,s=r.start,l=r.end,c=r.perpendicularStart,u=r.perpendicularEnd,d=(s.x-l.x)*(i||1),h=(s.y-l.y)*(o||1),v=Math.sqrt(d*d+h*h),g=(c.x-u.x)*(i||1),f=(c.y-u.y)*(o||1);return(Math.sqrt(g*g+f*f)||0)>v?(Fi(s,l),Fi(s,c),Fi(l,u),Object.values(r).find((function(e){return!0===e.moving}))):n}(a,t,d)).hasBoundingBox||wt(n.element),function(e,t,n,a,o,i){var r=e.element,s=e.image,l=e.buttons,c={x:a.x-e.currentPoints.image.x,y:a.y-e.currentPoints.image.y},u=function(e){var o=e.detail;a.hasMoved=!0,void 0===a.index||null===a.index?(a.x=o.currentPoints.image.x+c.x,a.y=o.currentPoints.image.y+c.y):Ui(a,o,n,c),i&&(a.x=Math.max(a.x,0),a.x=Math.min(a.x,o.image.width),a.y=Math.max(a.y,0),a.y=Math.min(a.y,o.image.height)),n.invalidated=!0,y.cornerstone.updateImage(r);var u=Pa(r,l,"mouse");u instanceof fo&&u.updateCachedStats(s,r,n);var d={toolName:t,toolType:t,element:r,measurementData:n};y.cornerstone.triggerEvent(r,b.MEASUREMENT_MODIFIED,d)};a.active=!0,a.moving=!0,pt.isToolLocked=!0,r.addEventListener(b.MOUSE_DRAG,u),r.addEventListener(b.TOUCH_DRAG,u);var d=y.cornerstone.getImage(r),h=function(){y.cornerstone.getImage(r).imageId!==d.imageId&&v()};r.addEventListener(y.cornerstone.EVENTS.IMAGE_RENDERED,h);var v=function e(){a.active=!1,pt.isToolLocked=!1,r.removeEventListener(y.cornerstone.EVENTS.IMAGE_RENDERED,h),r.removeEventListener(b.MOUSE_DRAG,u),r.removeEventListener(b.MOUSE_UP,e),r.removeEventListener(b.MOUSE_CLICK,e),r.removeEventListener(b.TOUCH_DRAG,u),r.removeEventListener(b.TOUCH_DRAG_END,e),r.removeEventListener(b.TAP,e),y.cornerstone.updateImage(r),"function"==typeof o&&o()};r.addEventListener(b.MOUSE_UP,v),r.addEventListener(b.MOUSE_CLICK,v),r.addEventListener(b.TOUCH_DRAG_END,v),r.addEventListener(b.TAP,v)}(a,n.name,t,d,(function(){return r(d)})),ji(e),{v:!0}},u=0;u<l.data.length;u++){var d=c(u);if("object"===T()(d))return d.v}var h=function(e){return function(){qi(e,!1),r()}};for(u=0;u<l.data.length;u++)if(t=l.data[u],this.pointNearTool(o,t,s,"mouse")){o.removeEventListener(b.MOUSE_MOVE,this._moveCallback),o.removeEventListener(b.TOUCH_START,this._moveCallback),t.active=!0,Vi(t.handles),qi(t.handles,!0);var v=h(t.handles);return Ha(a,this.name,t,null,{deleteIfHandleOutsideImage:!0,preventHandleOutsideImage:!1},"mouse",v),ji(e),!0}}},Vi=function(e){var t=!1;return Object.keys(e).forEach((function(n){"textBox"!==n&&(e[n].selected=!1,t=e[n].active||t,e[n].active=!1)})),t},qi=function(e,t){Object.keys(e).forEach((function(n){"textBox"!==n&&(e[n].moving=t)}))},ji=function(e){e.stopImmediatePropagation(),e.stopPropagation(),e.preventDefault()},zi=[b.TOUCH_END,b.TOUCH_DRAG_END,b.TOUCH_PINCH,b.TOUCH_PRESS,b.TAP],Wi=function(e){var t,n=this,a=e.detail,o=a.element,i=pt.touchProximity,r=function(e){t.invalidated=!0,ba(a,t.handles)&&L(o,n.name,t),e&&(e.moving=!1,e.selected=!0),y.cornerstone.updateImage(o),o.addEventListener(b.TOUCH_DRAG,n._moveCallback)},s=a.startPoints.canvas,l=O(e.currentTarget,this.name);if(l){for(var c=function(c){t=l.data[c];var u=[o,t.handles,s,i],d=pa.apply(void 0,u);if(d)return o.removeEventListener(b.TOUCH_DRAG,n._moveCallback),t.active=!0,Gi(t.handles),d.moving=!0,function(e,t,n,a,o,i){var r=e.element,s=e.image,l=e.buttons,c={x:a.x-e.currentPoints.image.x,y:a.y-e.currentPoints.image.y},u=function(e){var o=e.detail;a.hasMoved=!0,void 0===a.index||null===a.index?(a.x=o.currentPoints.image.x+c.x,a.y=o.currentPoints.image.y+c.y):Ui(a,o,n,c),i&&(a.x=Math.max(a.x,0),a.x=Math.min(a.x,o.image.width),a.y=Math.max(a.y,0),a.y=Math.min(a.y,o.image.height)),n.invalidated=!0,y.cornerstone.updateImage(r);var u=Pa(r,l,"touch");u instanceof fo&&u.updateCachedStats(s,r,n);var d={toolName:t,toolType:t,element:r,measurementData:n};y.cornerstone.triggerEvent(r,b.MEASUREMENT_MODIFIED,d)};a.active=!0,pt.isToolLocked=!0,r.addEventListener(b.TOUCH_DRAG,u);var d=function e(){a.active=!1,pt.isToolLocked=!1,r.removeEventListener(b.TOUCH_DRAG,u),zi.forEach((function(t){r.removeEventListener(t,e)})),y.cornerstone.updateImage(r),"function"==typeof o&&o()};zi.forEach((function(e){r.addEventListener(e,d)}))}(a,n.name,t,d,(function(){return r(d)})),Xi(e),{v:!0}},u=0;u<l.data.length;u++){var d=c(u);if("object"===T()(d))return d.v}var h=function(e){return function(){Yi(e,!1),r()}};for(u=0;u<l.data.length;u++)if(t=l.data[u],this.pointNearTool(o,t,s,"touch")){o.removeEventListener(b.TOUCH_DRAG,this._moveCallback),t.active=!0,Gi(t.handles),Yi(t.handles,!0);var v=h(t.handles);return Ha(a,this.name,t,null,{deleteIfHandleOutsideImage:!0,preventHandleOutsideImage:!1},"touch",v),Xi(e),!0}}},Gi=function(e){var t=!1;return Object.keys(e).forEach((function(n){"textBox"!==n&&(e[n].selected=!1,t=e[n].active||t,e[n].active=!1)})),t},Yi=function(e,t){Object.keys(e).forEach((function(n){"textBox"!==n&&(e[n].moving=t)}))},Xi=function(e){e.stopImmediatePropagation(),e.stopPropagation(),e.preventDefault()};var Ki=function(e,t,n){return n()},Zi=function(e){function t(e){var n;r()(this,t);var a={name:"Bidirectional",supportedInteractionTypes:["Mouse","Touch"],configuration:{changeMeasurementLocationCallback:Ki,getMeasurementLocationCallback:Ki,textBox:"",shadow:"",drawHandles:!0,drawHandlesOnHover:!0,hideHandlesIfMoving:!1,renderDashed:!1,additionalData:[]},svgCursor:Co};return(n=u()(this,h()(t).call(this,e,a))).throttledUpdateCachedStats=li(n.updateCachedStats,110),n.createNewMeasurement=mi.bind(wa()(n)),n.pointNearTool=yi.bind(wa()(n)),n.renderToolData=Ci.bind(wa()(n)),n.addNewMeasurement=Ei.bind(wa()(n)),n._moveCallback=Si.bind(wa()(n)),n.handleSelectedCallback=ki.bind(wa()(n)),n.handleSelectedMouseCallback=Bi.bind(wa()(n)),n.handleSelectedTouchCallback=Wi.bind(wa()(n)),n}return g()(t,e),l()(t,[{key:"updateCachedStats",value:function(e,t,n){if(n.toolName===this.name){var a=function(e,t){var n=t.rowPixelSpacing,a=t.colPixelSpacing,o=e.handles,i=o.start,r=o.end,s=o.perpendicularStart,l=o.perpendicularEnd,c=(i.x-r.x)*(a||1),u=(i.y-r.y)*(n||1),d=Math.sqrt(c*c+u*u),h=(s.x-l.x)*(a||1),v=(s.y-l.y)*(n||1),g=Math.sqrt(h*h+v*v);if(g||(g=0),g>d){var f=d;d=g,g=f}return{longestDiameter:d.toFixed(1),shortestDiameter:g.toFixed(1)}}(n,ii(e)),o=a.longestDiameter,i=a.shortestDiameter;n.longestDiameter=o,n.shortestDiameter=i,n.invalidated=!1}}}]),t}(fo),$i=function(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],a=y.cornerstone,o=a.metaData.get("patientStudyModule",e.imageId),i=a.metaData.get("generalSeriesModule",e.imageId);if(o&&i){var r=i.modality;if("PT"===r){var s=n?t:t*e.slope+e.intercept,l=o.patientWeight;if(l){var c=a.metaData.get("petIsotopeModule",e.imageId);if(c){var u=c.radiopharmaceuticalInfo,d=u.radiopharmaceuticalStartTime,h=u.radionuclideTotalDose,v=u.radionuclideHalfLife,g=i.seriesTime;if(d&&h&&v&&g){var f=Ji(g.fractionalSeconds||0)+g.seconds+60*g.minutes+60*g.hours*60,m=Ji(d.fractionalSeconds||0)+d.seconds+60*d.minutes+60*d.hours*60,p=f-m,x=h*Math.exp(-p*Math.log(2)/v),T=s*l/x*1e3;return T}}}}}};function Ji(e){return parseFloat(".".concat(e))}var Qi=function(e,t){var n=e.width/2,a=e.height/2;if(n<=0||a<=0)return!1;var o=e.left+n,i=e.top+a,r=t.x-o,s=t.y-i;return r*r/(n*n)+s*s/(a*a)<=1},er=function(e,t){for(var n=0,a=0,o=0,i=0,r=null,s=null,l=t.top;l<t.top+t.height;l++)for(var c=t.left;c<t.left+t.width;c++){Qi(t,{x:c,y:l})&&(null===r&&(r=e[i],s=e[i]),n+=e[i],a+=e[i]*e[i],r=Math.min(r,e[i]),s=Math.max(s,e[i]),o++),i++}if(0===o)return{count:o,mean:0,variance:0,stdDev:0,min:0,max:0};var u=n/o,d=a/o-u*u;return{count:o,mean:u,variance:d,stdDev:Math.sqrt(d),min:r,max:s}},tr={calculateEllipseStatistics:er,pointInEllipse:Qi};function nr(e,t){var n=function(e){var t=[e.start,e.end].sort((function(e,t){return e.x<t.x?-1:1})),n=[e.start,e.end].sort((function(e,t){return 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g()(t,e),l()(t,[{key:"createNewMeasurement",value:function(e){if(e&&e.currentPoints&&e.currentPoints.image)return{visible:!0,active:!0,color:void 0,invalidated:!0,handles:{start:{x:e.currentPoints.image.x,y:e.currentPoints.image.y,highlight:!0,active:!1},end:{x:e.currentPoints.image.x,y:e.currentPoints.image.y,highlight:!0,active:!0},initialRotation:e.viewport.rotation,textBox:{active:!1,hasMoved:!1,movesIndependently:!1,drawnIndependently:!0,allowedOutsideImage:!0,hasBoundingBox:!0}}};or.error("required eventData not supplied to tool ".concat(this.name,"'s createNewMeasurement"))}},{key:"pointNearTool",value:function(e,t,n,a){var o=t&&t.handles&&t.handles.start&&t.handles.end,i=y.cornerstoneMath.point.distance;if(o||or.warn("invalid parameters supplied to tool ".concat(this.name,"'s pointNearTool")),!o||!1===t.visible)return!1;var r="mouse"===a?15:25,s=y.cornerstone.pixelToCanvas(e,t.handles.start),l=y.cornerstone.pixelToCanvas(e,t.handles.end),c=i(s,n),u=i(s,l);return 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a=ii(e),o=a.rowPixelSpacing,i=a.colPixelSpacing,r=(Math.ceil(n.handles.start.x)-Math.ceil(n.handles.end.x))*(i||1),s=(Math.ceil(n.handles.start.y)-Math.ceil(n.handles.end.y))*(o||1),l=(Math.ceil(n.handles.start2.x)-Math.ceil(n.handles.end2.x))*(i||1),c=(Math.ceil(n.handles.start2.y)-Math.ceil(n.handles.end2.y))*(o||1),u=Math.acos(Math.abs((r*l+s*c)/(Math.sqrt(r*r+s*s)*Math.sqrt(l*l+c*c))));u*=180/Math.PI,n.rAngle=po(u,2),n.invalidated=!1}},{key:"renderToolData",value:function(e){var t=this,n=e.detail,a=this.configuration,o=a.handleRadius,i=a.drawHandlesOnHover,r=a.hideHandlesIfMoving,s=a.renderDashed,l=O(e.currentTarget,this.name);if(l)for(var c=_n(n.canvasContext.canvas),u=Xt.getToolWidth(),d=Tt("globalConfiguration").configuration.lineDash,h=pn.getFont(),v=e.detail.element,g=ii(y.cornerstone.getEnabledElement(v).image),f=g.rowPixelSpacing,m=g.colPixelSpacing,p=function(e){var a=l.data[e];if(!1===a.visible)return"continue";a.value||(a.value=t.textBoxText(a,f,m)),Wt(c,(function(e){Dn(e,t.configuration);var l=un.getColorIfActive(a),c={color:l};s&&(c.lineDash=d),Zt(e,n.element,a.handles.start,a.handles.end,c),a.complete&&Zt(e,n.element,a.handles.start2,a.handles.end2,c);var v={color:l,handleRadius:o,drawHandlesIfActive:i,hideHandlesIfMoving:r};t.configuration.drawHandles&&dn(e,n,a.handles,v),e.fillStyle=l;var g=a.value;if(!a.handles.textBox.hasMoved){var f={x:(a.handles.start.x+a.handles.end.x)/2,y:(a.handles.start.y+a.handles.end.y)/2-10};e.font=h,a.handles.textBox.x=f.x,a.handles.textBox.y=f.y}Sn(e,n.element,a.handles.textBox,g,a.handles,T,l,u,0,!0)}))},x=0;x<l.data.length;x++)p(x);function T(e){return[e.start,e.start2,e.end,e.end2]}}},{key:"getIncomplete",value:function(e){var t=O(e,this.name);if(t&&Array.isArray(t.data))return t.data.find((function(e){return!1===e.complete}))}},{key:"addNewMeasurement",value:function(e,t){var n=this;e.preventDefault(),e.stopPropagation();var a,o,i=e.detail,r=function(e){if(e){var t=b.MEASUREMENT_COMPLETED,o={toolName:n.name,toolType:n.name,element:s,measurementData:a};C(s,t,o)}else L(s,n.name,a)},s=e.detail.element,l=this.getIncomplete(s);l?((a=l).complete=!0,a.handles.start2={x:i.currentPoints.image.x,y:i.currentPoints.image.y,drawnIndependently:!1,highlight:!0,active:!1},a.handles.end2={x:i.currentPoints.image.x,y:i.currentPoints.image.y,drawnIndependently:!1,highlight:!0,active:!0},o=a.handles.end2,this.hasIncomplete=!1,r=function(e){if(e){var t=b.MEASUREMENT_COMPLETED,o={toolName:n.name,toolType:n.name,element:s,measurementData:a};C(s,t,o)}else L(s,n.name,a)}):(a=this.createNewMeasurement(i),D(s,this.name,a),o=a.handles.end),y.cornerstone.updateImage(s),to(i,this.name,a,o,this.options,t,r)}},{key:"onMeasureModified",value:function(e){var t=e.detail.element,n=y.cornerstone.getEnabledElement(t).image,a=ii(n),o=a.rowPixelSpacing,i=a.colPixelSpacing;if(e.detail.toolName===this.name){var r=e.detail.measurementData;!0===r.invalidated&&(r.rAngle?this.throttledUpdateCachedStats(n,t,r):this.updateCachedStats(n,t,r)),r.value=this.textBoxText(r,o,i)}}},{key:"textBoxText",value:function(e,t,n){var a=e.rAngle;if(void 0===a)return"";if(Number.isNaN(a))return"";var o=t&&n?"":" 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a={name:"EllipticalRoi",supportedInteractionTypes:["Mouse","Touch"],configuration:{drawHandlesOnHover:!1,hideHandlesIfMoving:!1,renderDashed:!1},svgCursor:wo};return(e=u()(this,h()(t).call(this,n,a))).throttledUpdateCachedStats=li(e.updateCachedStats,110),e}return g()(t,e),l()(t,[{key:"createNewMeasurement",value:function(e){if(e&&e.currentPoints&&e.currentPoints.image)return{visible:!0,active:!0,color:void 0,invalidated:!0,handles:{start:{x:e.currentPoints.image.x,y:e.currentPoints.image.y,highlight:!0,active:!1},end:{x:e.currentPoints.image.x,y:e.currentPoints.image.y,highlight:!0,active:!0},initialRotation:e.viewport.rotation,textBox:{active:!1,hasMoved:!1,movesIndependently:!1,drawnIndependently:!0,allowedOutsideImage:!0,hasBoundingBox:!0}}};ur.error("required eventData not supplied to tool ".concat(this.name,"'s createNewMeasurement"))}},{key:"pointNearTool",value:function(e,t,n,a){var o=t&&t.handles&&t.handles.start&&t.handles.end;if(o||ur.warn("invalid parameters supplied to tool ".concat(this.name,"'s pointNearTool")),!o||!1===t.visible)return!1;if(pa(e,t.handles,n,6))return!0;var i="mouse"===a?15:25,r=y.cornerstone.pixelToCanvas(e,t.handles.start),s=y.cornerstone.pixelToCanvas(e,t.handles.end),l={left:Math.min(r.x,s.x)+i/2,top:Math.min(r.y,s.y)+i/2,width:Math.abs(r.x-s.x)-i,height:Math.abs(r.y-s.y)-i},c={left:Math.min(r.x,s.x)-i/2,top:Math.min(r.y,s.y)-i/2,width:Math.abs(r.x-s.x)+i,height:Math.abs(r.y-s.y)+i},u=Qi(l,n);return!(!Qi(c,n)||u)}},{key:"updateCachedStats",value:function(e,t,n){var a=(y.cornerstone.metaData.get("generalSeriesModule",e.imageId)||{}).modality,o=ii(e),i=function(e,t,n,a,o){var i,r=fr(n.start,n.end),s=y.cornerstone.getPixels(t,r.left,r.top,r.width,r.height),l=er(s,r);"PT"===a&&(i={mean:$i(e,l.mean,!0)||0,stdDev:$i(e,l.stdDev,!0)||0});return{area:Math.PI*(r.width*(o.colPixelSpacing||1)/2)*(r.height*(o.rowPixelSpacing||1)/2)||0,count:l.count||0,mean:l.mean||0,variance:l.variance||0,stdDev:l.stdDev||0,min:l.min||0,max:l.max||0,meanStdDevSUV:i}}(e,t,n.handles,a,o);n.cachedStats=i,n.invalidated=!1}},{key:"renderToolData",value:function(e){var t=this,n=O(e.currentTarget,this.name);if(n){var a=e.detail,o=a.image,i=a.element,r=Xt.getToolWidth(),s=Tt("globalConfiguration").configuration.lineDash,l=this.configuration,c=l.handleRadius,u=l.drawHandlesOnHover,d=l.hideHandlesIfMoving,h=l.renderDashed,v=_n(a.canvasContext.canvas),g=ii(o),f=g.rowPixelSpacing,m=g.colPixelSpacing,p=(y.cornerstone.metaData.get("generalSeriesModule",o.imageId)||{}).modality,x=f&&m;Wt(v,(function(e){for(var l=0;l<n.data.length;l++){var v=n.data[l];if(!1!==v.visible){var g=un.getColorIfActive(v),f={color:g,handleRadius:c,drawHandlesIfActive:u,hideHandlesIfMoving:d};Dn(e,t.configuration);var m={color:g};if(h&&(m.lineDash=s),rn(e,i,v.handles.start,v.handles.end,m,"pixel",v.handles.initialRotation),dn(e,a,v.handles,f),!0===v.invalidated&&(v.cachedStats?t.throttledUpdateCachedStats(o,i,v):t.updateCachedStats(o,i,v)),!v.handles.textBox.hasMoved){var y=nr(a.viewport,v.handles);Object.assign(v.handles.textBox,y)}var T=vr(e,o.color,v.cachedStats,p,x,t.configuration);v.unit=hr(p,t.configuration.showHounsfieldUnits),Sn(e,i,v.handles.textBox,T,v.handles,(function(e){return t=e.start,n=e.end,a=fr(t,n),o=a.left,i=a.top,r=a.width,s=a.height,[{x:o+r/2,y:i},{x:o,y:i+s/2},{x:o+r/2,y:i+s},{x:o+r,y:i+s/2}];var t,n,a,o,i,r,s}),g,r,10,!0)}}}))}}}]),t}(fo);function hr(e,t){return"CT"===e&&!1!==t?"HU":""}function vr(e,t){var n=arguments.length>2&&void 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e(t,n){r()(this,e),this.toolIndex=t,this.handleIndexArray=n},Tr=function e(t){var n=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],a=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];r()(this,e),this.x=t.x,this.y=t.y,this.highlight=n,this.active=a,this.lines=[]};function br(e,t,n,a){for(var o=e.length-1,i=0;i<e.length;i++)if(-1===a.indexOf(i)&&-1===a.indexOf(o)){if(Cr(t,n,Mr(e[o]),Mr(e[i])))return!0;o=i}else o=i;return!1}function Cr(e,t,n,a){var o=!1,i=[Er(e,t,n),Er(e,t,a),Er(n,a,e),Er(n,a,t)];return i[0]!==i[1]&&i[2]!==i[3]||((0===i[0]&&wr(e,n,t)||0===i[1]&&wr(e,a,t)||0===i[2]&&wr(n,e,a)||0===i[3]&&wr(n,t,a))&&(o=!0),o)}function Mr(e){return{x:e.x,y:e.y}}function Er(e,t,n){var a=(t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y);return 0===a?0:a>0?1:2}function wr(e,t,n){return t.x<=Math.max(e.x,n.x)&&t.x>=Math.min(e.x,n.x)&&t.y<=Math.max(e.y,n.y)&&t.y>=Math.min(e.y,n.y)}var Ir={newHandle:function(e,t){var n=t.length-1;return br(t,Mr(t[n]),Mr(e),[n])},end:function(e){var t=e.length-1;return br(e,Mr(e[t]),Mr(e[0]),[t,0])},modify:function(e,t){var n=Mr(e[t]),a=t-1;0===t&&(a=e.length-1);var o=Mr(e[a]);return!!br(e,n,o,[t,a])||br(e,n,o=Mr(e[a=t===e.length-1?0:t+1]),[t,a])}},Sr=function(){function e(t,n){r()(this,e),this._eventData=t,this._toolName=n}return l()(e,[{key:"findLine",value:function(){var e=this.findTool();if(null===e)return null;var t=this._getCloseLinesInTool(e);return t?this._findCorrectLine(e,t):null}},{key:"findTool",value:function(){return this._toolData=O(this._eventData.element,this._toolName),this._mousePoint=this._eventData.currentPoints.canvas,this._toolData?this._nearestHandleToPointAllTools().toolIndex:null}},{key:"_nearestHandleToPointAllTools",value:function(){for(var e=this._toolData,t={toolIndex:null,handleIndex:null,distance:1/0},n=0;n<e.data.length;n++){var a=this._nearestHandleToPoint(n);null!==a&&(a.distance<t.distance&&(t=a))}return t}},{key:"_nearestHandleToPoint",value:function(e){var t=this._eventData,n=this._toolData.data[e],a=n.handles.points;if(void 0===a)return null;if(!1===n.visible)return null;for(var o={toolIndex:e,handleIndex:null,distance:1/0},i=0;i<a.length;i++){var r=y.cornerstone.pixelToCanvas(t.element,a[i]),s=y.cornerstoneMath.point.distance(r,this._mousePoint);s<o.distance&&(o.handleIndex=i,o.distance=s)}return o}},{key:"_getCloseLinesInTool",value:function(t){for(var n=this._toolData.data[t].handles.points,a=[],o=0;o<n.length;o++){var i=e.getNextHandleIndex(o,n.length);this._distanceOfPointfromLine(n[o],n[i])<10&&a.push([o,i])}return a}},{key:"_findCorrectLine",value:function(e,t){for(var n=0;n<t.length;n++)if(this._pointProjectsToLineSegment(e,t[n]))return new xr(e,t[n]);return null}},{key:"_pointProjectsToLineSegment",value:function(t,n){var a=this._eventData,o=this._toolData.data[t],i=o.handles.points;if(void 0!==o.handles.points){if(!1===o.visible)return!1;var r=i[n[0]],s=i[n[1]],l=e.getCanvasPointsFromHandles(r,s,a.element),c=e.getLineAsVector(l),u=this._getLineOriginToMouseAsVector(l),d=(u[0]*c[0]+u[1]*c[1])/c.magnitude;return d>0&&d<c.magnitude}}},{key:"_getLineOriginToMouseAsVector",value:function(e){return[this._mousePoint.x-e[0].x,this._mousePoint.y-e[0].y]}},{key:"_distanceOfPointfromLine",value:function(e,t){var n=this._eventData,a=y.cornerstone.pixelToCanvas(n.element,e),o=y.cornerstone.pixelToCanvas(n.element,t),i=this._mousePoint;return Math.abs((o.y-a.y)*i.x-(o.x-a.x)*i.y+o.x*a.y-o.y*a.x)/y.cornerstoneMath.point.distance(a,o)}}],[{key:"getCanvasPointsFromHandles",value:function(e,t,n){var a=[];return e.x<t.x?(a.push(y.cornerstone.pixelToCanvas(n,e)),a.push(y.cornerstone.pixelToCanvas(n,t))):(a.push(y.cornerstone.pixelToCanvas(n,t)),a.push(y.cornerstone.pixelToCanvas(n,e))),a}},{key:"getLineAsVector",value:function(e){var t=[e[1].x-e[0].x,e[1].y-e[0].y];return t.magnitude=y.cornerstoneMath.point.distance(e[0],e[1]),t}},{key:"getNextHandleIndex",value:function(e,t){return e<t-1?e+1:0}}]),e}(),kr=function(e,t){t===e.length-1?e[t].lines.push(e[0]):e[t].lines.push(e[t+1])};function _r(e,t){var n=O(e.element,this.name);if(void 0!==n){var a=t.handleIndex,o=t.toolIndex,i=n.data[o],r=i.handles.points;r.length<=3||(a===r.length-1?(r[a-1].lines.pop(),r[a-1].lines.push(r[0])):0===a?(r[r.length-1].lines.pop(),r[r.length-1].lines.push(r[a+1])):(r[a-1].lines.pop(),r[a-1].lines.push(r[a+1])),r.splice(a,1),i.invalidated=!0,i.active=!0,i.highlight=!0,y.cornerstone.updateImage(e.element))}}function Pr(e,t){var n=O(e.element,this.name);if(void 0!==n){var a=n.data[t.toolIndex],o=function(e){for(var t=e.handleIndexArray,n=1/0,a=t.includes(0),o=0;o<t.length;o++){var i=t[o];0!==i&&i<n&&(n=i)}a&&1===n&&(n=0);return++n}(t);if(o!==1/0){var i=new Tr(e.currentPoints.image),r=a.handles.points;r.splice(o,0,i),r[o-1].lines.pop(),r[o-1].lines.push(e.currentPoints.image),kr(r,o),a.active=!0,a.highlight=!0,a.invalidated=!0,y.cornerstone.updateImage(e.element)}}}var Dr={calculateFreehandStatistics:function(e,t,n){var a={count:0,mean:0,variance:0,stdDev:0},o=function(e,t,n){for(var a={value:0,squared:0,count:0},o=0,i=t.top;i<t.top+t.height;i++)for(var r=t.left;r<t.left+t.width;r++){yr(n,{x:r,y:i},a,e[o]),o++}return a}(e,t,n);return 0===o.count||(a.count=o.count,a.mean=o.value/o.count,a.variance=o.squared/o.count-a.mean*a.mean,a.stdDev=Math.sqrt(a.variance)),a},ClickedLineData:xr,freehandArea:function(e,t){var n=0,a=e.length-1;t=t||1;for(var o=0;o<e.length;o++)n+=(e[a].x+e[o].x)*(e[a].y-e[o].y),a=o;return Math.abs(n*t/2)},FreehandHandleData:Tr,freehandIntersect:Ir,FreehandLineFinder:Sr,insertOrDelete:function(e,t){var n=e.detail;if(t&&null!==t.handleNearby){var a={toolIndex:t.toolIndex,handleIndex:t.handleNearby};_r.call(this,n,a)}else{var o=new Sr(n,this.name).findLine();o&&Pr.call(this,n,o)}},pointInFreehand:mr,addLine:kr},Or=N("tools:annotation:FreehandRoiTool"),Lr=Dr.insertOrDelete,Ar=Dr.freehandArea,Hr=Dr.calculateFreehandStatistics,Rr=Dr.freehandIntersect,Ur=Dr.FreehandHandleData,Nr=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"FreehandRoi",supportedInteractionTypes:["Mouse","Touch"],configuration:{mouseLocation:{handles:{start:{highlight:!0,active:!0}}},spacing:1,activeHandleRadius:3,completeHandleRadius:6,completeHandleRadiusTouch:28,alwaysShowHandles:!1,invalidColor:"crimson",currentHandle:0,currentTool:-1,drawHandles:!0,renderDashed:!1},svgCursor:Io};return(e=u()(this,h()(t).call(this,n,a))).isMultiPartTool=!0,e._drawing=!1,e._dragging=!1,e._modifying=!1,e._drawingMouseDownCallback=e._drawingMouseDownCallback.bind(wa()(e)),e._drawingMouseMoveCallback=e._drawingMouseMoveCallback.bind(wa()(e)),e._drawingMouseDragCallback=e._drawingMouseDragCallback.bind(wa()(e)),e._drawingMouseUpCallback=e._drawingMouseUpCallback.bind(wa()(e)),e._drawingMouseDoubleClickCallback=e._drawingMouseDoubleClickCallback.bind(wa()(e)),e._editMouseUpCallback=e._editMouseUpCallback.bind(wa()(e)),e._editMouseDragCallback=e._editMouseDragCallback.bind(wa()(e)),e._drawingTouchStartCallback=e._drawingTouchStartCallback.bind(wa()(e)),e._drawingTouchDragCallback=e._drawingTouchDragCallback.bind(wa()(e)),e._drawingDoubleTapClickCallback=e._drawingDoubleTapClickCallback.bind(wa()(e)),e._editTouchDragCallback=e._editTouchDragCallback.bind(wa()(e)),e.throttledUpdateCachedStats=li(e.updateCachedStats,110),e}return g()(t,e),l()(t,[{key:"createNewMeasurement",value:function(e){if(e&&e.currentPoints&&e.currentPoints.image){var t={visible:!0,active:!0,invalidated:!0,color:void 0,handles:{points:[]}};return t.handles.textBox={active:!1,hasMoved:!1,movesIndependently:!1,drawnIndependently:!0,allowedOutsideImage:!0,hasBoundingBox:!0},t}Or.error("required eventData not supplied to tool ".concat(this.name,"'s createNewMeasurement"))}},{key:"pointNearTool",value:function(e,t,n){var a=t&&t.handles&&t.handles.points;if(!a)throw new Error("invalid parameters supplied to tool ".concat(this.name,"'s pointNearTool"));return!(!a||!1===t.visible)&&void 0!==this._pointNearHandle(e,t,n)}},{key:"distanceFromPoint",value:function(e,t,n){for(var a=1/0,o=0;o<t.handles.points.length;o++){var i=y.cornerstoneMath.point.distance(t.handles.points[o],n);a=Math.min(a,i)}return a===1/0?-1:a}},{key:"distanceFromPointCanvas",value:function(e,t,n){var a=1/0;if(!t)return-1;for(var o=y.cornerstone.pixelToCanvas(e,n),i=t.handles.points,r=0;r<i.length;r++){var s=y.cornerstone.pixelToCanvas(e,i[r]),l=y.cornerstoneMath.point.distance(s,o);a=Math.min(a,l)}return a===1/0?-1:a}},{key:"updateCachedStats",value:function(e,t,n){for(var a,o,i=y.cornerstone.metaData.get("generalSeriesModule",e.imageId),r=i?i.modality:null,s=n.handles.points,l={left:s[0].x,right:s[0].x,bottom:s[0].y,top:s[0].x},c=0;c<s.length;c++)l.left=Math.min(l.left,s[c].x),l.right=Math.max(l.right,s[c].x),l.bottom=Math.min(l.bottom,s[c].y),l.top=Math.max(l.top,s[c].y);var u={left:l.left,top:l.bottom,width:Math.abs(l.right-l.left),height:Math.abs(l.top-l.bottom)};if(n.polyBoundingBox=u,!e.color){var d=y.cornerstone.getPixels(t,u.left,u.top,u.width,u.height);a=Hr.call(this,d,u,n.handles.points),"PT"===r&&(o={mean:$i(e,(a.mean-e.intercept)/e.slope),stdDev:$i(e,(a.stdDev-e.intercept)/e.slope)}),a&&!isNaN(a.mean)&&(n.meanStdDev=a,n.meanStdDevSUV=o)}var h=ii(e),v=(h.colPixelSpacing||1)*(h.rowPixelSpacing||1),g=Ar(n.handles.points,v);isNaN(g)||(n.area=g),n.invalidated=!1}},{key:"renderToolData",value:function(e){var t=this,n=e.detail,a=O(e.currentTarget,this.name);if(a)for(var o=n.image,i=n.element,r=this.configuration,s=y.cornerstone.metaData.get("generalSeriesModule",o.imageId),l=s?s.modality:null,c=_n(n.canvasContext.canvas),u=Xt.getToolWidth(),d=r.renderDashed,h=Tt("globalConfiguration").configuration.lineDash,v=function(e){var s=a.data[e];if(!1===s.visible)return"continue";Wt(c,(function(e){var a,l=un.getColorIfActive(s);s.active?s.handles.invalidHandlePlacement?(l=r.invalidColor,a=r.invalidColor):(l=un.getColorIfActive(s),a=un.getFillColor()):a=un.getToolColor();var c={color:l};if(d&&(c.lineDash=h),s.handles.points.length){var v=s.handles.points;$t(e,i,v[0],v,c),s.polyBoundingBox?$t(e,i,v[v.length-1],[v[0]],c):$t(e,i,v[v.length-1],[r.mouseLocation.handles.start],c)}if(c={color:l,fill:a},(r.alwaysShowHandles||s.active&&s.polyBoundingBox)&&(c.handleRadius=r.activeHandleRadius,t.configuration.drawHandles&&dn(e,n,s.handles.points,c)),s.canComplete){c.handleRadius=r.completeHandleRadius;var g=s.handles.points[0];t.configuration.drawHandles&&dn(e,n,[g],c)}if(s.active&&!s.polyBoundingBox){c.handleRadius=r.activeHandleRadius,t.configuration.drawHandles&&dn(e,n,r.mouseLocation.handles,c);var p=s.handles.points[0];t.configuration.drawHandles&&dn(e,n,[p],c)}if(!0!==s.invalidated||s.active||(s.meanStdDev&&s.meanStdDevSUV&&s.area?t.throttledUpdateCachedStats(o,i,s):t.updateCachedStats(o,i,s)),s.polyBoundingBox&&!s.handles.textBox.freehand){s.handles.textBox.hasMoved||(s.handles.textBox.x=s.polyBoundingBox.left+s.polyBoundingBox.width,s.handles.textBox.y=s.polyBoundingBox.top+s.polyBoundingBox.height/2);var y=f.call(t,s);Sn(e,i,s.handles.textBox,y,s.handles.points,m,l,u,0,!0)}}))},g=0;g<a.data.length;g++)v(g);function f(e){var t=e.meanStdDev,n=e.meanStdDevSUV,a=e.area,i=[];if(t&&void 0!==t.mean){var r="";"CT"===l&&(r="HU"),e.unit=r;var s="Mean: ".concat(ar(t.mean.toFixed(2))," ").concat(r),c="StdDev: ".concat(ar(t.stdDev.toFixed(2))," ").concat(r);if(n&&void 0!==n.mean){s+=" SUV: "+ar(n.mean.toFixed(2)),c+=" SUV: "+ar(n.stdDev.toFixed(2))}i.push(s),i.push(c)}if(a){var u=" mm".concat(String.fromCharCode(178)),d=ii(o),h=d.rowPixelSpacing,v=d.colPixelSpacing;h&&v||(u=" pixels".concat(String.fromCharCode(178)));var g="Area: ".concat(ar(a.toFixed(2))).concat(u);i.push(g)}return i}function m(e){return e}}},{key:"addNewMeasurement",value:function(e){var t=e.detail;this._startDrawing(e),this._addPoint(t),Fr(e)}},{key:"preMouseDownCallback",value:function(e){var t=e.detail,n=this._pointNearHandleAllTools(t);return!!t.event.ctrlKey&&(void 0!==n&&n.handleNearby.hasBoundingBox||Lr.call(this,e,n),Fr(e),!0)}},{key:"handleSelectedCallback",value:function(e,t,n){var a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"mouse",o=e.detail.element,i=O(o,this.name);if(n.hasBoundingBox)uo(e,this,t,n,a);else{var r=this.configuration;r.dragOrigin={x:n.x,y:n.y};for(var s=0;s<i.data.length;s++)for(var l=i.data[s].handles.points,c=0;c<l.length;c++)l[c]===n&&(r.currentHandle=c,r.currentTool=s);this._modifying=!0,this._activateModify(o),Fr(e)}}},{key:"_drawingMouseMoveCallback",value:function(e){var t=e.detail,n=t.currentPoints,a=t.element,o=O(a,this.name),i=this.configuration,r=i.currentTool,s=o.data[r],l=n.canvas;this._getMouseLocation(t),this._checkInvalidHandleLocation(s,t);var c=this._pointNearHandle(a,s,l),u=s.handles.points;void 0!==c&&!c.hasBoundingBox&&c<u.length-1&&(i.mouseLocation.handles.start.x=u[c].x,i.mouseLocation.handles.start.y=u[c].y),y.cornerstone.updateImage(a)}},{key:"_drawingMouseDragCallback",value:function(e){this.options.mouseButtonMask.includes(e.detail.buttons)&&this._drawingDrag(e)}},{key:"_drawingTouchDragCallback",value:function(e){this._drawingDrag(e)}},{key:"_drawingDrag",value:function(e){var t=e.detail,n=t.element,a=O(n,this.name),o=this.configuration.currentTool,i=a.data[o];this._getMouseLocation(t),this._checkInvalidHandleLocation(i,t),this._addPointPencilMode(t,i.handles.points),this._dragging=!0,y.cornerstone.updateImage(n)}},{key:"_drawingMouseUpCallback",value:function(e){var t=e.detail.element;if(this._dragging){this._dragging=!1;var n=this.configuration,a=n.currentTool,o=O(t,this.name).data[a];if(!Rr.end(o.handles.points)&&o.canComplete){var i=n.currentHandle;this._endDrawing(t,i)}Fr(e)}}},{key:"_drawingMouseDownCallback",value:function(e){var t=e.detail,n=t.buttons,a=t.currentPoints,o=t.element;if(this.options.mouseButtonMask.includes(n)){var i=a.canvas,r=this.configuration,s=r.currentTool,l=O(o,this.name).data[s],c=this._pointNearHandle(o,l,i);if(!Rr.end(l.handles.points)&&l.canComplete){var u=r.currentHandle;this._endDrawing(o,u)}else void 0===c&&this._addPoint(t);Fr(e)}}},{key:"_drawingTouchStartCallback",value:function(e){var t=e.detail,n=t.currentPoints,a=t.element,o=n.canvas,i=this.configuration,r=i.currentTool,s=O(a,this.name).data[r],l=this._pointNearHandle(a,s,o);if(!Rr.end(s.handles.points)&&s.canComplete){var c=i.currentHandle;this._endDrawing(a,c)}else void 0===l&&this._addPoint(t);Fr(e)}},{key:"completeDrawing",value:function(e){if(this._drawing){var t=O(e,this.name),n=this.configuration,a=t.data[n.currentTool];if(!Rr.end(a.handles.points)&&a.handles.points.length>=2){var o=n.currentHandle;a.polyBoundingBox={},this._endDrawing(e,o)}}}},{key:"_drawingMouseDoubleClickCallback",value:function(e){var t=e.detail.element;this.completeDrawing(t),Fr(e)}},{key:"_drawingDoubleTapClickCallback",value:function(e){var t=e.detail.element;this.completeDrawing(t),Fr(e)}},{key:"_editMouseDragCallback",value:function(e){var t=e.detail,n=t.element,a=t.buttons;if(this.options.mouseButtonMask.includes(a)){var o,i=O(n,this.name),r=this.configuration,s=i.data[r.currentTool],l=r.currentHandle,c=s.handles.points;if(this._getMouseLocation(t),s.handles.invalidHandlePlacement=Rr.modify(c,l),s.active=!0,s.highlight=!0,c[l].x=r.mouseLocation.handles.start.x,c[l].y=r.mouseLocation.handles.start.y,o=this._getPrevHandleIndex(l,c),l>=0){var u=c[o].lines.length-1,d=c[o].lines[u];d.x=r.mouseLocation.handles.start.x,d.y=r.mouseLocation.handles.start.y}y.cornerstone.updateImage(n)}}},{key:"_editTouchDragCallback",value:function(e){var t,n=e.detail,a=n.element,o=O(a,this.name),i=this.configuration,r=o.data[i.currentTool],s=i.currentHandle,l=r.handles.points;if(this._getMouseLocation(n),r.handles.invalidHandlePlacement=Rr.modify(l,s),r.active=!0,r.highlight=!0,l[s].x=i.mouseLocation.handles.start.x,l[s].y=i.mouseLocation.handles.start.y,t=this._getPrevHandleIndex(s,l),s>=0){var c=l[t].lines.length-1,u=l[t].lines[c];u.x=i.mouseLocation.handles.start.x,u.y=i.mouseLocation.handles.start.y}y.cornerstone.updateImage(a)}},{key:"_getPrevHandleIndex",value:function(e,t){return 0===e?t.length-1:e-1}},{key:"_editMouseUpCallback",value:function(e){var t=e.detail,n=t.element,a=O(n,this.name);this._deactivateModify(n),this._dropHandle(t,a),this._endDrawing(n),y.cornerstone.updateImage(n)}},{key:"_dropHandle",value:function(e,t){var n=this.configuration,a=n.currentTool,o=t.data[a].handles,i=o.points;if(o.invalidHandlePlacement){var r,s=n.currentHandle,l=i[s];if(0===s)r=i[i.length-1];else r=i[s-1];l.x=n.dragOrigin.x,l.y=n.dragOrigin.y,r.lines[0]=l,o.invalidHandlePlacement=!1}}},{key:"_startDrawing",value:function(e){var t,n=e.detail,a=this.createNewMeasurement(n),o=n.element,i=this.configuration;e.type===b.MOUSE_DOWN_ACTIVATE?t="Mouse":e.type===b.TOUCH_START_ACTIVE&&(t="Touch"),this._activateDraw(o,t),this._getMouseLocation(n),D(o,this.name,a);var r=O(o,this.name);i.currentTool=r.data.length-1,this._activeDrawingToolReference=r.data[i.currentTool]}},{key:"_addPoint",value:function(e){var t=e.currentPoints,n=e.element,a=O(n,this.name),o=this.configuration,i=a.data[o.currentTool];if(!i.handles.invalidHandlePlacement){var r=new Ur(t.image);i.handles.points.length&&i.handles.points[o.currentHandle-1].lines.push(t.image),i.handles.points.push(r),o.currentHandle+=1,y.cornerstone.updateImage(n),this.fireModifiedEvent(n,i)}}},{key:"_addPointPencilMode",value:function(e,t){var n=this,a=this.configuration,o=e.element,i=a.mouseLocation.handles.start;t.every((function(e){return n._isDistanceLargerThanSpacing(o,e,i)}))&&this._addPoint(e)}},{key:"_endDrawing",value:function(e,t){var n=O(e,this.name),a=this.configuration,o=n.data[a.currentTool];if(o.active=!1,o.highlight=!1,o.handles.invalidHandlePlacement=!1,void 0!==t){var i=o.handles.points;i[a.currentHandle-1].lines.push(i[0])}this._modifying&&(this._modifying=!1,o.invalidated=!0),a.currentHandle=0,a.currentTool=-1,o.canComplete=!1,this._drawing&&this._deactivateDraw(e),y.cornerstone.updateImage(e),this.fireModifiedEvent(e,o),this.fireCompletedEvent(e,o)}},{key:"_pointNearHandle",value:function(e,t,n){if(void 0!==t.handles&&void 0!==t.handles.points&&!1!==t.visible){for(var a=0;a<t.handles.points.length;a++){var o=y.cornerstone.pixelToCanvas(e,t.handles.points[a]);if(y.cornerstoneMath.point.distance(o,n)<6)return a}return t.handles.textBox&&fa(t.handles.textBox,n)?t.handles.textBox:void 0}}},{key:"_pointNearHandleAllTools",value:function(e){var t=e.currentPoints,n=e.element,a=t.canvas,o=O(n,this.name);if(o)for(var i,r=0;r<o.data.length;r++)if(void 0!==(i=this._pointNearHandle(n,o.data[r],a)))return{handleNearby:i,toolIndex:r}}},{key:"_getMouseLocation",value:function(e){var t=e.currentPoints,n=e.image,a=this.configuration;a.mouseLocation.handles.start.x=t.image.x,a.mouseLocation.handles.start.y=t.image.y,Mn(a.mouseLocation.handles.start,n)}},{key:"_checkInvalidHandleLocation",value:function(e,t){if(e.handles.points.length<2)return!0;var n;n=this._dragging?this._checkHandlesPencilMode(e,t):this._checkHandlesPolygonMode(e,t),e.handles.invalidHandlePlacement=n}},{key:"_checkHandlesPolygonMode",value:function(e,t){var n=this.configuration,a=t.element,o=n.mouseLocation.handles.start,i=e.handles.points,r=!1;return e.canComplete=!1,this._isDistanceSmallerThanCompleteSpacingCanvas(a,i[0],o)&&!Rr.end(i)&&i.length>2?(e.canComplete=!0,r=!1):r=Rr.newHandle(o,i),r}},{key:"_checkHandlesPencilMode",value:function(e,t){var n=this.configuration.mouseLocation.handles.start,a=e.handles.points,o=Rr.newHandle(n,a);return!1===o&&(o=this._invalidHandlePencilMode(e,t)),o}},{key:"_invalidHandlePencilMode",value:function(e,t){var n=this.configuration,a=t.element,o=n.mouseLocation.handles.start,i=e.handles.points;if(this._isDistanceSmallerThanCompleteSpacingCanvas(a,i[0],o))return e.canComplete=!0,!1;e.canComplete=!1;for(var r=1;r<i.length-1;r++)if(this._isDistanceSmallerThanSpacing(a,i[r],o))return!0;return!1}},{key:"_isDistanceSmallerThanCompleteSpacingCanvas",value:function(e,t,n){var a,o=y.cornerstone.pixelToCanvas(e,t),i=y.cornerstone.pixelToCanvas(e,n);return"Mouse"===this._drawingInteractionType?a=this.configuration.completeHandleRadius:"Touch"===this._drawingInteractionType&&(a=this.configuration.completeHandleRadiusTouch),this._compareDistanceToSpacing(e,o,i,"<",a)}},{key:"_isDistanceSmallerThanSpacing",value:function(e,t,n){return this._compareDistanceToSpacing(e,t,n,"<")}},{key:"_isDistanceLargerThanSpacing",value:function(e,t,n){return this._compareDistanceToSpacing(e,t,n,">")}},{key:"_compareDistanceToSpacing",value:function(e,t,n){var a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:">",o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:this.configuration.spacing;return">"===a?y.cornerstoneMath.point.distance(t,n)>o:y.cornerstoneMath.point.distance(t,n)<o}},{key:"_activateDraw",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"Mouse";this._drawing=!0,this._drawingInteractionType=t,pt.isMultiPartToolActive=!0,wt(this.element),e.addEventListener(b.MOUSE_DOWN,this._drawingMouseDownCallback),e.addEventListener(b.MOUSE_MOVE,this._drawingMouseMoveCallback),e.addEventListener(b.MOUSE_DOUBLE_CLICK,this._drawingMouseDoubleClickCallback),e.addEventListener(b.MOUSE_DRAG,this._drawingMouseDragCallback),e.addEventListener(b.MOUSE_UP,this._drawingMouseUpCallback),e.addEventListener(b.TOUCH_START,this._drawingMouseMoveCallback),e.addEventListener(b.TOUCH_START,this._drawingTouchStartCallback),e.addEventListener(b.TOUCH_DRAG,this._drawingTouchDragCallback),e.addEventListener(b.TOUCH_END,this._drawingMouseUpCallback),e.addEventListener(b.DOUBLE_TAP,this._drawingDoubleTapClickCallback),y.cornerstone.updateImage(e)}},{key:"_deactivateDraw",value:function(e){this._drawing=!1,pt.isMultiPartToolActive=!1,this._activeDrawingToolReference=null,this._drawingInteractionType=null,Et(this.element,this.svgCursor),e.removeEventListener(b.MOUSE_DOWN,this._drawingMouseDownCallback),e.removeEventListener(b.MOUSE_MOVE,this._drawingMouseMoveCallback),e.removeEventListener(b.MOUSE_DOUBLE_CLICK,this._drawingMouseDoubleClickCallback),e.removeEventListener(b.MOUSE_DRAG,this._drawingMouseDragCallback),e.removeEventListener(b.MOUSE_UP,this._drawingMouseUpCallback),e.removeEventListener(b.TOUCH_START,this._drawingTouchStartCallback),e.removeEventListener(b.TOUCH_DRAG,this._drawingTouchDragCallback),e.removeEventListener(b.TOUCH_START,this._drawingMouseMoveCallback),e.removeEventListener(b.TOUCH_END,this._drawingMouseUpCallback),y.cornerstone.updateImage(e)}},{key:"_activateModify",value:function(e){pt.isToolLocked=!0,e.addEventListener(b.MOUSE_UP,this._editMouseUpCallback),e.addEventListener(b.MOUSE_DRAG,this._editMouseDragCallback),e.addEventListener(b.MOUSE_CLICK,this._editMouseUpCallback),e.addEventListener(b.TOUCH_END,this._editMouseUpCallback),e.addEventListener(b.TOUCH_DRAG,this._editTouchDragCallback),y.cornerstone.updateImage(e)}},{key:"_deactivateModify",value:function(e){pt.isToolLocked=!1,e.removeEventListener(b.MOUSE_UP,this._editMouseUpCallback),e.removeEventListener(b.MOUSE_DRAG,this._editMouseDragCallback),e.removeEventListener(b.MOUSE_CLICK,this._editMouseUpCallback),e.removeEventListener(b.TOUCH_END,this._editMouseUpCallback),e.removeEventListener(b.TOUCH_DRAG,this._editTouchDragCallback),y.cornerstone.updateImage(e)}},{key:"passiveCallback",value:function(e){this._closeToolIfDrawing(e)}},{key:"enabledCallback",value:function(e){this._closeToolIfDrawing(e)}},{key:"disabledCallback",value:function(e){this._closeToolIfDrawing(e)}},{key:"_closeToolIfDrawing",value:function(e){if(this._drawing){var t=this.configuration.currentHandle;this._endDrawing(e,t),y.cornerstone.updateImage(e)}}},{key:"fireModifiedEvent",value:function(e,t){C(e,b.MEASUREMENT_MODIFIED,{toolName:this.name,toolType:this.name,element:e,measurementData:t})}},{key:"fireCompletedEvent",value:function(e,t){C(e,b.MEASUREMENT_COMPLETED,{toolName:this.name,toolType:this.name,element:e,measurementData:t})}},{key:"cancelDrawing",value:function(e){if(this._drawing){var t=O(e,this.name),n=this.configuration,a=t.data[n.currentTool];a.active=!1,a.highlight=!1,a.handles.invalidHandlePlacement=!1,n.currentHandle=0,n.currentTool=-1,a.canComplete=!1,L(e,this.name,a),this._deactivateDraw(e),y.cornerstone.updateImage(e)}}},{key:"newImageCallback",value:function(e){var t=this.configuration;if(this._drawing&&this._activeDrawingToolReference){var n=e.detail.element,a=this._activeDrawingToolReference;a.active=!1,a.highlight=!1,a.handles.invalidHandlePlacement=!1;var o=a.handles.points;o[t.currentHandle-1].lines.push(o[0]),t.currentHandle=0,t.currentTool=-1,a.canComplete=!1,this._deactivateDraw(n),y.cornerstone.updateImage(n)}}},{key:"spacing",get:function(){return this.configuration.spacing},set:function(e){if("number"!=typeof e)throw new Error("Attempting to set freehand spacing to a value other than a number.");this.configuration.spacing=e,y.cornerstone.updateImage(this.element)}},{key:"activeHandleRadius",get:function(){return this.configuration.activeHandleRadius},set:function(e){if("number"!=typeof e)throw new Error("Attempting to set freehand activeHandleRadius to a value other than a number.");this.configuration.activeHandleRadius=e,y.cornerstone.updateImage(this.element)}},{key:"completeHandleRadius",get:function(){return this.configuration.completeHandleRadius},set:function(e){if("number"!=typeof e)throw new Error("Attempting to set freehand completeHandleRadius to a value other than a number.");this.configuration.completeHandleRadius=e,y.cornerstone.updateImage(this.element)}},{key:"alwaysShowHandles",get:function(){return this.configuration.alwaysShowHandles},set:function(e){if("boolean"!=typeof e)throw new Error("Attempting to set freehand alwaysShowHandles to a value other than a boolean.");this.configuration.alwaysShowHandles=e,y.cornerstone.updateImage(this.element)}},{key:"invalidColor",get:function(){return this.configuration.invalidColor},set:function(e){this.configuration.invalidColor=e,y.cornerstone.updateImage(this.element)}}]),t}(fo);function Fr(e){e.stopImmediatePropagation(),e.stopPropagation(),e.preventDefault()}var Br=N("tools:annotation:LengthTool"),Vr=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"Length",supportedInteractionTypes:["Mouse","Touch"],svgCursor:ko,configuration:{drawHandles:!0,drawHandlesOnHover:!1,hideHandlesIfMoving:!1,renderDashed:!1,digits:2}};return(e=u()(this,h()(t).call(this,n,a))).throttledUpdateCachedStats=li(e.updateCachedStats,110),e}return g()(t,e),l()(t,[{key:"createNewMeasurement",value:function(e){if(e&&e.currentPoints&&e.currentPoints.image){var t=e.currentPoints.image,n=t.x,a=t.y;return{visible:!0,active:!0,color:void 0,invalidated:!0,handles:{start:{x:n,y:a,highlight:!0,active:!1},end:{x:n,y:a,highlight:!0,active:!0},textBox:{active:!1,hasMoved:!1,movesIndependently:!1,drawnIndependently:!0,allowedOutsideImage:!0,hasBoundingBox:!0}}}}Br.error("required eventData not supplied to tool ".concat(this.name,"'s createNewMeasurement"))}},{key:"pointNearTool",value:function(e,t,n){return t&&t.handles&&t.handles.start&&t.handles.end?!1!==t.visible&&mo(e,t.handles.start,t.handles.end,n)<25:(Br.warn("invalid parameters supplied to tool ".concat(this.name,"'s pointNearTool")),!1)}},{key:"updateCachedStats",value:function(e,t,n){var a=ii(e),o=a.rowPixelSpacing,i=a.colPixelSpacing,r=(n.handles.end.x-n.handles.start.x)*(i||1),s=(n.handles.end.y-n.handles.start.y)*(o||1),l=Math.sqrt(r*r+s*s);n.length=l,n.invalidated=!1}},{key:"renderToolData",value:function(e){var t=this,n=e.detail,a=this.configuration,o=a.handleRadius,i=a.drawHandlesOnHover,r=a.hideHandlesIfMoving,s=a.renderDashed,l=a.digits,c=O(e.currentTarget,this.name);if(c)for(var u=_n(n.canvasContext.canvas),d=n.image,h=n.element,v=ii(d),g=v.rowPixelSpacing,f=v.colPixelSpacing,m=Xt.getToolWidth(),p=Tt("globalConfiguration").configuration.lineDash,y=function(e){var a=c.data[e];if(!1===a.visible)return"continue";Wt(u,(function(e){Dn(e,t.configuration);var c=un.getColorIfActive(a),u={color:c};s&&(u.lineDash=p),Zt(e,h,a.handles.start,a.handles.end,u);var v={color:c,handleRadius:o,drawHandlesIfActive:i,hideHandlesIfMoving:r};if(t.configuration.drawHandles&&dn(e,n,a.handles,v),!a.handles.textBox.hasMoved){var y={x:Math.max(a.handles.start.x,a.handles.end.x)};y.x===a.handles.start.x?y.y=a.handles.start.y:y.y=a.handles.end.y,a.handles.textBox.x=y.x,a.handles.textBox.y=y.y}!0===a.invalidated&&(a.length?t.throttledUpdateCachedStats(d,h,a):t.updateCachedStats(d,h,a));var x=function(e,t,n){var a=(o=e.length,i=Number(o),isNaN(i)?void 0:i);var o,i;if(!a)return"";var r="mm";t&&n||(r="pixels");return e.unit=r,"".concat(a.toFixed(l)," ").concat(r)}(a,g,f);Sn(e,h,a.handles.textBox,x,a.handles,T,c,m,10,!0)}))},x=0;x<c.data.length;x++)y(x);function T(e){var t={x:(e.start.x+e.end.x)/2,y:(e.start.y+e.end.y)/2};return[e.start,t,e.end]}}}]),t}(fo);var qr=function(e,t,n,a,o){if(!e)throw new Error("getRGBPixels: parameter element must not be undefined");t=Math.round(t),n=Math.round(n);var i,r,s,l=y.cornerstone.getEnabledElement(e),c=[],u=0,d=l.image.getPixelData();if(l.image.color)for(r=0;r<o;r++)for(s=0;s<a;s++){var h=d[i=4*((r+n)*l.image.columns+(s+t))],v=d[i+1],g=d[i+2],f=d[i+3];c[u++]=h,c[u++]=v,c[u++]=g,c[u++]=f}return c},jr=N("tools:annotation:ProbeTool"),zr=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"Probe",supportedInteractionTypes:["Mouse","Touch"],svgCursor:_o,configuration:{drawHandles:!0,renderDashed:!1}};return(e=u()(this,h()(t).call(this,n,a))).throttledUpdateCachedStats=li(e.updateCachedStats,110),e}return g()(t,e),l()(t,[{key:"createNewMeasurement",value:function(e){if(e&&e.currentPoints&&e.currentPoints.image)return{visible:!0,active:!0,color:void 0,invalidated:!0,handles:{end:{x:e.currentPoints.image.x,y:e.currentPoints.image.y,highlight:!0,active:!0}}};jr.error("required eventData not supplied to tool ".concat(this.name,"'s createNewMeasurement"))}},{key:"pointNearTool",value:function(e,t,n){var a=t&&t.handles&&t.handles.end;if(a||jr.warn("invalid parameters supplied to tool ".concat(this.name,"'s pointNearTool")),!a||!1===t.visible)return!1;var o=y.cornerstone.pixelToCanvas(e,t.handles.end);return y.cornerstoneMath.point.distance(o,n)<5}},{key:"updateCachedStats",value:function(e,t,n){var a=Math.round(n.handles.end.x),o=Math.round(n.handles.end.y),i={};a>=0&&o>=0&&a<e.columns&&o<e.rows&&(i.x=a,i.y=o,e.color?i.storedPixels=qr(t,a,o,1,1):(i.storedPixels=y.cornerstone.getStoredPixels(t,a,o,1,1),i.sp=i.storedPixels[0],i.mo=i.sp*e.slope+e.intercept,i.suv=$i(e,i.sp))),n.cachedStats=i,n.invalidated=!1}},{key:"renderToolData",value:function(e){var t=this,n=e.detail,a=this.configuration,o=a.handleRadius,i=a.renderDashed,r=O(e.currentTarget,this.name);if(r)for(var s=_n(n.canvasContext.canvas),l=n.image,c=n.element,u=pn.getFontSize(),d=Tt("globalConfiguration").configuration.lineDash,h=function(e){var a=r.data[e];if(!1===a.visible)return"continue";Wt(s,(function(e){var r,s,h=un.getColorIfActive(a);if(t.configuration.drawHandles){var v={handleRadius:o,color:h};i&&(v.lineDash=d),dn(e,n,a.handles,v)}!0===a.invalidated&&(a.cachedStats?t.throttledUpdateCachedStats(l,c,a):t.updateCachedStats(l,c,a));var g=a.cachedStats,f=g.x,m=g.y,p=g.storedPixels,x=g.sp,T=g.mo,b=g.suv;if(f>=0&&m>=0&&f<l.columns&&m<l.rows){r="".concat(f,", ").concat(m),l.color?s="R: ".concat(p[0]," G: ").concat(p[1]," B: ").concat(p[2]):(s="SP: ".concat(x," MO: ").concat(parseFloat(T.toFixed(3))),b&&(s+=" SUV: ".concat(parseFloat(b.toFixed(3)))));var C={x:a.handles.end.x+3,y:a.handles.end.y-3},M=y.cornerstone.pixelToCanvas(n.element,C);bn(e,s,M.x,M.y+u+5,h),bn(e,r,M.x,M.y,h)}}))},v=0;v<r.data.length;v++)h(v)}}]),t}(fo),Wr=N("tools:annotation:RectangleRoiTool"),Gr=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"RectangleRoi",supportedInteractionTypes:["Mouse","Touch"],configuration:{drawHandles:!0,drawHandlesOnHover:!1,hideHandlesIfMoving:!1,renderDashed:!1},svgCursor:Po};return(e=u()(this,h()(t).call(this,n,a))).throttledUpdateCachedStats=li(e.updateCachedStats,110),e}return g()(t,e),l()(t,[{key:"createNewMeasurement",value:function(e){if(e&&e.currentPoints&&e.currentPoints.image)return{visible:!0,active:!0,color:void 0,invalidated:!0,handles:{start:{x:e.currentPoints.image.x,y:e.currentPoints.image.y,highlight:!0,active:!1},end:{x:e.currentPoints.image.x,y:e.currentPoints.image.y,highlight:!0,active:!0},initialRotation:e.viewport.rotation,textBox:{active:!1,hasMoved:!1,movesIndependently:!1,drawnIndependently:!0,allowedOutsideImage:!0,hasBoundingBox:!0}}};Wr.error("required eventData not supplied to tool ".concat(this.name,"'s createNewMeasurement"))}},{key:"pointNearTool",value:function(e,t,n,a){var o=t&&t.handles&&t.handles.start&&t.handles.end;if(o||Wr.warn("invalid parameters supplied to tool ".concat(this.name,"'s pointNearTool")),!o||!1===t.visible)return!1;var i="mouse"===a?15:25,r=y.cornerstone.pixelToCanvas(e,t.handles.start),s=y.cornerstone.pixelToCanvas(e,t.handles.end),l={left:Math.min(r.x,s.x),top:Math.min(r.y,s.y),width:Math.abs(r.x-s.x),height:Math.abs(r.y-s.y)};return y.cornerstoneMath.rect.distanceToPoint(l,n)<i}},{key:"updateCachedStats",value:function(e,t,n){var a=(y.cornerstone.metaData.get("generalSeriesModule",e.imageId)||{}).modality,o=ii(e),i=function(e,t,n,a,o){var i,r=Yr(n.start,n.end),s=function(e,t){for(var n=0,a=0,o=0,i=0,r=e?e[0]:null,s=e?e[0]:null,l=t.top;l<t.top+t.height;l++)for(var c=t.left;c<t.left+t.width;c++)n+=e[i],a+=e[i]*e[i],r=Math.min(r,e[i]),s=Math.max(s,e[i]),o++,i++;if(0===o)return{count:o,mean:0,variance:0,stdDev:0,min:0,max:0};var u=n/o,d=a/o-u*u;return{count:o,mean:u,variance:d,stdDev:Math.sqrt(d),min:r,max:s}}(y.cornerstone.getPixels(t,r.left,r.top,r.width,r.height),r);"PT"===a&&(i={mean:$i(e,s.mean,!0)||0,stdDev:$i(e,s.stdDev,!0)||0});var l=r.width*(o.colPixelSpacing||1)*(r.height*(o.rowPixelSpacing||1)),c=2*r.width*(o.colPixelSpacing||1)+2*r.height*(o.rowPixelSpacing||1);return{area:l||0,perimeter:c,count:s.count||0,mean:s.mean||0,variance:s.variance||0,stdDev:s.stdDev||0,min:s.min||0,max:s.max||0,meanStdDevSUV:i}}(e,t,n.handles,a,o);n.cachedStats=i,n.invalidated=!1}},{key:"renderToolData",value:function(e){var t=this,n=O(e.currentTarget,this.name);if(n){var a=e.detail,o=a.image,i=a.element,r=Xt.getToolWidth(),s=Tt("globalConfiguration").configuration.lineDash,l=this.configuration,c=l.handleRadius,u=l.drawHandlesOnHover,d=l.hideHandlesIfMoving,h=l.renderDashed,v=_n(a.canvasContext.canvas),g=ii(o),f=g.rowPixelSpacing,m=g.colPixelSpacing,p=(y.cornerstone.metaData.get("generalSeriesModule",o.imageId)||{}).modality,x=f&&m;Wt(v,(function(e){for(var l=0;l<n.data.length;l++){var v=n.data[l];if(!1!==v.visible){var g=un.getColorIfActive(v),f={color:g,handleRadius:c,drawHandlesIfActive:u,hideHandlesIfMoving:d};Dn(e,t.configuration);var m={color:g};if(h&&(m.lineDash=s),kn(e,i,v.handles.start,v.handles.end,m,"pixel",v.handles.initialRotation),t.configuration.drawHandles&&dn(e,a,v.handles,f),!0===v.invalidated&&(v.cachedStats?t.throttledUpdateCachedStats(o,i,v):t.updateCachedStats(o,i,v)),!v.handles.textBox.hasMoved){var y=nr(a.viewport,v.handles);Object.assign(v.handles.textBox,y)}var T=Zr(e,o.color,v.cachedStats,p,x,t.configuration);v.unit=Kr(p,t.configuration.showHounsfieldUnits),Sn(e,i,v.handles.textBox,T,v.handles,(function(e){return t=e.start,n=e.end,a=Yr(t,n),o=a.left,i=a.top,r=a.width,s=a.height,[{x:o+r/2,y:i},{x:o,y:i+s/2},{x:o+r/2,y:i+s},{x:o+r,y:i+s/2}];var t,n,a,o,i,r,s}),g,r,10,!0)}}}))}}}]),t}(fo);function Yr(e,t){return{left:Math.min(e.x,t.x),top:Math.min(e.y,t.y),width:Math.abs(e.x-t.x),height:Math.abs(e.y-t.y)}}function Xr(e,t){var n=t?" mm".concat(String.fromCharCode(178)):" px".concat(String.fromCharCode(178));return"Area: ".concat(ar(e.toFixed(2))).concat(n)}function Kr(e,t){return"CT"===e&&!1!==t?"HU":""}function Zr(e,t,n,a,o){var i=n.area,r=n.mean,s=n.stdDev,l=n.min,c=n.max,u=n.meanStdDevSUV,d=arguments.length>5&&void 0!==arguments[5]?arguments[5]:{},h=d.showMinMax||!1,v=[],g=[];if(!t){var f=u&&0!==u.mean,m=Kr(a,d.showHounsfieldUnits),p="Mean: ".concat(ar(r.toFixed(2))," ").concat(m),y="Std Dev: ".concat(ar(s.toFixed(2))," ").concat(m);if(f){for(var x=" SUV: ",T="".concat(x).concat(ar(u.mean.toFixed(2))),b="".concat(x).concat(ar(u.stdDev.toFixed(2))),C=Math.floor(e.measureText("".concat(y,"     ")).width);e.measureText(p).width<C;)p+=" ";g.push("".concat(p).concat(T)),g.push("".concat(y,"     ").concat(b))}else g.push("".concat(p)),g.push("".concat(y));if(h){for(var M="Min: ".concat(l," ").concat(m),E="Max: ".concat(c," ").concat(m),w=f?Math.floor(e.measureText("".concat(y,"     ")).width):Math.floor(e.measureText("".concat(p,"     ")).width);e.measureText(M).width<w;)M+=" ";g.push("".concat(M).concat(E))}}return v.push(Xr(i,o)),g.forEach((function(e){return v.push(e)})),v}var $r=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"TextMarker",supportedInteractionTypes:["Mouse","Touch"],configuration:{markers:[],current:"",ascending:!0,loop:!1,changeTextCallback:Jr},svgCursor:Do};return(e=u()(this,h()(t).call(this,n,a))).touchPressCallback=e._changeText.bind(wa()(e)),e.doubleClickCallback=e._changeText.bind(wa()(e)),e}return g()(t,e),l()(t,[{key:"createNewMeasurement",value:function(e){var t=this.configuration;if(t.current){var n={visible:!0,active:!0,text:t.current,color:void 0,handles:{end:{x:e.currentPoints.image.x,y:e.currentPoints.image.y,highlight:!0,active:!0,hasBoundingBox:!0}}},a={left:0,top:0,width:e.image.width,height:e.image.height};if(y.cornerstoneMath.point.insideRect(n.handles.end,a)){var o=t.markers.indexOf(t.current);return(o+=t.ascending?1:-1)>=t.markers.length?o=t.loop?0:-1:o<0&&(o=t.loop?t.markers.length:-1),t.current=t.markers[o],n}}}},{key:"pointNearTool",value:function(e,t,n){if(!1===t.visible)return!1;if(t.handles.end.boundingBox){var a=y.cornerstoneMath.rect.distanceToPoint(t.handles.end.boundingBox,n),o=fa(t.handles.end,n);return a<10||o}}},{key:"updateCachedStats",value:function(){}},{key:"renderToolData",value:function(e){var t=e.detail,n=this.configuration,a=O(t.element,this.name);if(a)for(var o=_n(t.canvasContext.canvas),i=function(e){var i=a.data[e];if(!1===i.visible)return"continue";var r=un.getColorIfActive(i);Wt(o,(function(e){Dn(e,n);var a=y.cornerstone.pixelToCanvas(t.element,i.handles.end);i.handles.end.boundingBox=bn(e,i.text,a.x,a.y-10,r,{centering:{x:!0,y:!0}})}))},r=0;r<a.data.length;r++)i(r)}},{key:"_changeText",value:function(e){var t,n=e.detail,a=n.element,o=n.currentPoints;function i(e,t,n){!0===n?L(a,this.name,e):e.text=t,e.active=!1,y.cornerstone.updateImage(a)}var r=this.configuration,s=o.canvas,l=O(a,this.name);if(l)for(var c=0;c<l.data.length;c++)if(t=l.data[c],this.pointNearTool(a,t,s))return t.active=!0,y.cornerstone.updateImage(a),r.changeTextCallback(t,n,i),e.stopImmediatePropagation(),e.preventDefault(),void e.stopPropagation()}}]),t}(fo),Jr=function(e,t,n){n(e,prompt("Change your annotation:"))},Qr=(N("tools:BrushTool"),Tt("segmentation")),es=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"Brush",supportedInteractionTypes:["Mouse","Touch"],configuration:{},mixins:["renderBrushMixin"]};return(e=u()(this,h()(t).call(this,n,a))).touchDragCallback=e._paint.bind(wa()(e)),e}return g()(t,e),l()(t,[{key:"_paint",value:function(e){var t=Qr.configuration,n=e.detail,a=(n.element,n.image),o=a.rows,i=a.columns,r=n.currentPoints.image,s=r.x,l=r.y;if(!(s<0||s>i||l<0||l>o)){var c=be(t.radius,o,i,s,l),u=this.paintEventData,d=u.labelmap2D,h=u.labelmap3D,v=u.shouldErase;te(c,d.pixelData,h.activeSegmentIndex,i,v),y.cornerstone.updateImage(e.detail.element)}}}]),t}(ka),ts=N("tools:SphericalBrushTool"),ns=Tt("segmentation"),as=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"SphericalBrush",supportedInteractionTypes:["Mouse","Touch"],configuration:{alwaysEraseOnClick:!1},mixins:["renderBrushMixin"]};return(e=u()(this,h()(t).call(this,n,a))).touchDragCallback=e._paint.bind(wa()(e)),e}return g()(t,e),l()(t,[{key:"_startPainting",value:function(e){var t,n=ns.configuration,a=ns.getters,o=e.detail,i=o.element,r=o.image,s=y.cornerstone,l=n.radius,c=r.rows,u=r.columns,d=Math.max(r.rowPixelSpacing,r.columnPixelSpacing),h=O(i,"stack").data[0].imageIds,v=a.labelmap2D(i),g=v.labelmap2D,f=v.labelmap3D,m=v.currentImageIdIndex,p=v.activeLabelmapIndex,x=this._isCtrlDown(o)||this.configuration.alwaysEraseOnClick,T=s.metaData.get("imagePlaneModule",r.imageId);if(T){var b=T.imagePositionPatient;t=this._getImagesInRange(m,b,h,l,d)}else ts.warn("No imagePlane metadata found for image, defaulting to circle brush application."),t=[{imageIdIndex:m,radiusOnImage:l}];if(this.paintEventData={labelmap2D:g,labelmap3D:f,currentImageIdIndex:m,activeLabelmapIndex:p,shouldErase:x,imagesInRange:t},n.storeHistory){for(var C=[],M=0;M<t.length;M++){var E=t[M].imageIdIndex,w=a.labelmap2DByImageIdIndex(f,E,c,u).pixelData.slice();C.push(w)}this.paintEventData.previousPixeldataForImagesInRange=C}}},{key:"_paint",value:function(e){var t=ns.getters,n=e.detail,a=(n.element,n.image),o=a.rows,i=a.columns,r=n.currentPoints.image,s=r.x,l=r.y;if(!(s<0||s>i||l<0||l>o)){for(var c=this.paintEventData,u=c.labelmap3D,d=c.imagesInRange,h=c.shouldErase,v=0;v<d.length;v++){var g=d[v],f=g.imageIdIndex;te(be(g.radiusOnImage,o,i,s,l),t.labelmap2DByImageIdIndex(u,f,o,i).pixelData,u.activeSegmentIndex,i,h)}y.cornerstone.updateImage(e.detail.element)}}},{key:"_getImagesInRange",value:function(e,t,n,a,o){for(var i=a*o,r=[{imageIdIndex:e,radiusOnImage:a}],s=e+1;s<n.length;s++){var l=this._getRadiusOnImage(n[s],t,i,o);if(!l)break;r.push({imageIdIndex:s,radiusOnImage:l})}for(var c=e-1;c>=0;c--){var u=this._getRadiusOnImage(n[c],t,i,o);if(!u)break;r.push({imageIdIndex:c,radiusOnImage:u})}return r}},{key:"_getRadiusOnImage",value:function(e,t,n,a){var o=y.cornerstone.metaData.get("imagePlaneModule",e);if(o){var i=o.imagePositionPatient,r=Math.sqrt(Math.pow(i[0]-t[0],2)+Math.pow(i[1]-t[1],2)+Math.pow(i[2]-t[2],2));if(!(r>n))return Math.floor(Math.sqrt(Math.pow(n,2)-Math.pow(r,2))/a)}else ts.warn("Can't find imagePlane metadata for image, cancelling spherical brushing on: ".concat(e,","))}},{key:"_endPainting",value:function(e){for(var t=this.paintEventData,n=t.labelmap3D,a=t.imagesInRange,o=[],i=ns.configuration,r=ns.setters,s=0;s<a.length;s++){for(var l=a[s].imageIdIndex,c=n.labelmaps2D[l],u=new Set(c.pixelData).values(),d=[],h=!1;!h;){var v=u.next();(h=v.done)||d.push(v.value)}if(c.segmentsOnLabelmap=d,i.storeHistory){var g=this.paintEventData.previousPixeldataForImagesInRange[s],f=n.labelmaps2D[l].pixelData;o.push({imageIdIndex:l,diff:Le(g,f)})}}i.storeHistory&&r.pushState(this.element,o),Oe(this.element)}}]),t}(ka),os=N("util:segmentation:operations:correction");function is(e,t){var n=t.pixelData,a=t.segmentIndex,o=t.segmentationMixinType;if("freehandSegmentationMixin"===o){var i=function(e,t){for(var n=t.pixelData,a=t.points,o=e.detail.image,i=o.width,r=o.height,s=[],l=0;l<a.length;l++){var 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m={x:r.canvas.x+5,y:r.canvas.y-5};bn(e,s,m.x,m.y+u+5,c),bn(e,l,m.x,m.y,c)}))}function Zs(e){var t=this.configuration,n=y.cornerstone,a=e.detail,o=a.element,i=a.image,r=a.currentPoints,s=a.canvasContext,l=a.isTouchEvent,c=_n(s.canvas),u=un.getActiveColor(),d=r.page.y-pn.getFontSize()/2;l&&(d=r.page.y-4*pn.getFontSize());var h=n.pageToPixel(o,r.page.x,d);h.x<0||h.y<0||h.x>=i.columns||h.y>=i.rows||Wt(c,(function(e){Dn(e,t);var a,r=n.metaData.get("generalSeriesModule",i.imageId),s=r&&r.modality,c="";if(i.color)a=qr(o,h.x,h.y,1,1),c="R: ".concat(a[0]," G: ").concat(a[1]," B: ").concat(a[2]);else{var d=(a=n.getStoredPixels(o,h.x,h.y,1,1))[0],v=d*i.slope+i.intercept,g=parseFloat(v.toFixed(2));if("CT"===s)c+="HU: ".concat(g);else if("PT"===s){c+=g;var f=$i(i,d);f&&(c+=" SUV: ".concat(parseFloat(f.toFixed(2))))}else c+=g}var m=n.pixelToCanvas(o,h),p={x:12,y:-(pn.getFontSize()+10)/2},y=Tn(e,c,5);l&&(p={x:-y/2,y:-pn.getFontSize()-10-12}),Qt(e,o,m,6,{color:u},"canvas"),bn(e,c,m.x+p.x,m.y+p.y,u)}))}var $s=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"Eraser",supportedInteractionTypes:["Mouse","Touch"],svgCursor:Lo};return(e=u()(this,h()(t).call(this,n,a))).preMouseDownCallback=e._deleteAllNearbyTools.bind(wa()(e)),e.preTouchStartCallback=e._deleteAllNearbyTools.bind(wa()(e)),e}return g()(t,e),l()(t,[{key:"_deleteAllNearbyTools",value:function(e){var t=e.detail.currentPoints.canvas,n=e.detail.element;pt.tools.forEach((function(e){var a=O(n,e.name);a&&a.data.forEach((function(a){"function"==typeof e.pointNearTool&&e.pointNearTool(n,a,t)&&(L(n,e.name,a),y.cornerstone.updateImage(n))}))}));return!0}}]),t}(ga),Js=Dr.FreehandHandleData,Qs=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"FreehandRoiSculptor",referencedToolName:"FreehandRoi",supportedInteractionTypes:["Mouse","Touch","DoubleTap"],mixins:["activeOrDisabledBinaryTool"],configuration:el(),svgCursor:So};return(e=u()(this,h()(t).call(this,n,a))).updateOnMouseMove=!0,e.isMultiPartTool=!0,e.referencedToolName=e.initialConfiguration.referencedToolName,e._active=!1,e.activeMouseUpCallback=e.activeMouseUpCallback.bind(wa()(e)),e.activeTouchEndCallback=e.activeTouchEndCallback.bind(wa()(e)),e.activeMouseDragCallback=e.activeMouseDragCallback.bind(wa()(e)),e}return g()(t,e),l()(t,[{key:"renderToolData",value:function(e){var t=e.detail;if(null===this.configuration.currentTool)return!1;var n=t.element,a=this.configuration;if(!O(n,this.referencedToolName).data[a.currentTool])return!1;if(this._active){var o=t.canvasContext.canvas.getContext("2d"),i={color:this.configuration.dragColor,fill:null,handleRadius:this._toolSizeCanvas};dn(o,t,this.configuration.mouseLocation.handles,i)}else this.configuration.showCursorOnHover&&!this._recentTouchEnd&&this._renderHoverCursor(e)}},{key:"doubleClickCallback",value:function(e){var t=e.detail;this._selectFreehandTool(t),y.cornerstone.updateImage(t.element)}},{key:"doubleTapCallback",value:function(e){var t=e.detail;this._selectFreehandTool(t),y.cornerstone.updateImage(t.element)}},{key:"preTouchStartCallback",value:function(e){return this._initialiseSculpting(e),!0}},{key:"preMouseDownCallback",value:function(e){if(this.options.mouseButtonMask.includes(e.detail.buttons))return this._initialiseSculpting(e),!0}},{key:"activeMouseDragCallback",value:function(e){var t=this.configuration;if(this._active){var n=e.detail,a=O(n.element,this.referencedToolName);if(a){var o=a.data[t.currentTool].handles.points;this._getMouseLocation(n),this._sculpt(n,o),y.cornerstone.updateImage(n.element)}}}},{key:"activeMouseUpCallback",value:function(e){this._activeEnd(e)}},{key:"activeTouchEndCallback",value:function(e){this._activeEnd(e),this._deselectAllTools(e),this._recentTouchEnd=!0}},{key:"_activeEnd",value:function(e){var t=e.detail,n=t.element,a=this.configuration;this._active=!1,pt.isMultiPartToolActive=!1,this._getMouseLocation(t),this._invalidateToolData(t),a.mouseUpRender=!0,this._deactivateSculpt(n),y.cornerstone.updateImage(t.element),function(e){e.stopImmediatePropagation(),e.stopPropagation(),e.preventDefault()}(e)}},{key:"_renderHoverCursor",value:function(e){var t,n=e.detail,a=n.element,o=n.canvasContext.canvas.getContext("2d"),i=O(a,this.referencedToolName).data[this.configuration.currentTool];this._recentTouchEnd=!1,this.configuration.mouseUpRender?(t=this.configuration.mouseLocation.handles.start,this.configuration.mouseUpRender=!1):t=pt.mousePositionImage;var r=Ct(a,this.referencedToolName).distanceFromPointCanvas(a,i,t);if(this.configuration.mouseLocation.handles.start.x=t.x,this.configuration.mouseLocation.handles.start.y=t.y,this.configuration.limitRadiusOutsideRegion){var s=r;r=this._limitCursorRadiusCanvas(n,r),s>this.configuration.hoverCursorFadeDistance*r&&(o.globalAlpha=this.configuration.hoverCursorFadeAlpha)}var l={fill:null,color:this.configuration.hoverColor,handleRadius:r};dn(o,n,this.configuration.mouseLocation.handles,l),this.configuration.limitRadiusOutsideRegion&&(o.globalAlpha=1)}},{key:"newImageCallback",value:function(e){this._deselectAllTools(e)}},{key:"enabledCallback",value:function(e){this._deselectAllTools(e)}},{key:"passiveCallback",value:function(e){this._deselectAllTools(e)}},{key:"disabledCallback",value:function(e){this._deselectAllTools(e)}},{key:"_selectFreehandTool",value:function(e){var t=this.configuration,n=e.element,a=this._getClosestFreehandToolOnElement(n,e);void 0!==a&&(t.currentTool=a,wt(n))}},{key:"_activateFreehandTool",value:function(e,t){var n=O(e,this.referencedToolName).data;this.configuration.currentTool=t;for(var a=0;a<n.length;a++)n[a].active=a===t}},{key:"_initialiseSculpting",value:function(e){var t=e.detail,n=this.configuration,a=t.element;null===n.currentTool&&(this._selectFreehandTool(t),null===n.currentTool)||(this._active=!0,pt.isMultiPartToolActive=!0,this._configureToolSize(t),this._getMouseLocation(t),this._activateFreehandTool(a,n.currentTool),this._activateSculpt(a),y.cornerstone.updateImage(t.element))}},{key:"_sculpt",value:function(e,t){var n=this.configuration;this._sculptData={element:e.element,image:e.image,mousePoint:e.currentPoints.image,points:t,toolSize:this._toolSizeImage,minSpacing:n.minSpacing,maxSpacing:Math.max(this._toolSizeImage,2*n.minSpacing)};var a=this._pushHandles();void 0!==a.first&&(this._insertNewHandles(a),this._consolidateHandles())}},{key:"_pushHandles",value:function(){for(var e=this._sculptData,t=e.points,n=e.mousePoint,a=e.toolSize,o={},i=0;i<t.length;i++){var r=y.cornerstoneMath.point.distance(t[i],n);r>a||(this._pushOneHandle(i,r),void 0===o.first?(o.first=i,o.last=i):o.last=i)}return o}},{key:"_pushOneHandle",value:function(e,t){var n=this._sculptData,a=n.points,o=n.mousePoint,i=n.toolSize,r=n.image,s=a[e],l=(s.x-o.x)/t,c=(s.y-o.y)/t,u={x:o.x+i*l,y:o.y+i*c};Mn(u,r),s.x=u.x,s.y=u.y;var d=this.constructor._getPreviousHandleIndex(e,a.length);a[d].lines.pop(),a[d].lines.push(s)}},{key:"_insertNewHandles",value:function(e){for(var t=this._findNewHandleIndicies(e),n=0,a=0;a<t.length;a++){var o=t[a]+1+n;this._insertHandleRadially(o),n++}}},{key:"_findNewHandleIndicies",value:function(e){for(var t=this._sculptData,n=t.points,a=t.maxSpacing,o=[],i=e.first;i<=e.last;i++)this._checkSpacing(i,n,o,a);var r=this.constructor._getNextHandleIndex(e.last,n.length);if(r!==e.first){this._checkSpacing(r,n,o,a);var s=this.constructor._getPreviousHandleIndex(e.first,n.length);s!==r&&this._checkSpacing(s,n,o,a)}return o}},{key:"_checkSpacing",value:function(e,t,n,a){var o=this.constructor._getNextHandleIndex(e,t.length);y.cornerstoneMath.point.distance(t[e],t[o])>a&&n.push(e)}},{key:"_insertHandleRadially",value:function(e){var t=this._sculptData.points,n=e-1,a=this.constructor._getNextHandleIndexBeforeInsert(e,t.length),o=this._getInsertPosition(e,n,a),i=new Js(o);t.splice(e,0,i),t[n].lines.pop(),t[n].lines.push(t[e]),Dr.addLine(t,e)}},{key:"_consolidateHandles",value:function(){if(!(this._sculptData.points.length<=3)){var e=this._findCloseHandlePairs();this._mergeCloseHandles(e)}}},{key:"_findCloseHandlePairs",value:function(){for(var e=this._sculptData,t=e.points,n=e.minSpacing,a=[],o=t.length,i=0;i<o;i++){var r=this.constructor._getNextHandleIndex(i,t.length);if(y.cornerstoneMath.point.distance(t[i],t[r])<n){var s=[i,r];a.push(s),0===i&&(o-=1),i++}}return a}},{key:"_mergeCloseHandles",value:function(e){for(var t=0,n=0;n<e.length;n++){var a=this.constructor._getCorrectedPair(e[n],t);this._combineHandles(a),t++}var o=this._findCloseHandlePairs();o.length&&this._mergeCloseHandles(o)}},{key:"_combineHandles",value:function(e){var t=this._sculptData,n=t.points,a=t.image,o={x:(n[e[0]].x+n[e[1]].x)/2,y:(n[e[0]].y+n[e[1]].y)/2};Mn(o,a),n[e[0]].x=o.x,n[e[0]].y=o.y;var i=this.constructor._getNextHandleIndex(e[1],n.length);n[e[0]].lines.pop(),n[e[0]].lines.push(n[i]),n.splice(e[1],1)}},{key:"_configureToolSize",value:function(e){var t=e.element,n=this.configuration,a=n.currentTool,o=e.currentPoints.image,i=O(t,this.referencedToolName).data[a],r=Ct(t,this.referencedToolName),s=r.distanceFromPoint(t,i,o),l=r.distanceFromPointCanvas(t,i,o);n.limitRadiusOutsideRegion&&(s=this._limitCursorRadiusImage(e,s),l=this._limitCursorRadiusCanvas(e,l)),this._toolSizeImage=s,this._toolSizeCanvas=l}},{key:"_getMouseLocation",value:function(e){var t=this.configuration;t.mouseLocation.handles.start.x=e.currentPoints.image.x,t.mouseLocation.handles.start.y=e.currentPoints.image.y,Mn(t.mouseLocation.handles.start,e.image)}},{key:"_activateSculpt",value:function(e){this._deactivateSculpt(e),e.addEventListener(b.MOUSE_UP,this.activeMouseUpCallback),e.addEventListener(b.MOUSE_CLICK,this.activeMouseUpCallback),e.addEventListener(b.MOUSE_DRAG,this.activeMouseDragCallback),e.addEventListener(b.TOUCH_END,this.activeTouchEndCallback),e.addEventListener(b.TOUCH_TAP,this.activeTouchEndCallback),e.addEventListener(b.TOUCH_DRAG,this.activeMouseDragCallback),y.cornerstone.updateImage(e)}},{key:"_deactivateSculpt",value:function(e){e.removeEventListener(b.MOUSE_UP,this.activeMouseUpCallback),e.removeEventListener(b.MOUSE_CLICK,this.activeMouseUpCallback),e.removeEventListener(b.MOUSE_DRAG,this.activeMouseDragCallback),e.removeEventListener(b.TOUCH_END,this.activeTouchEndCallback),e.removeEventListener(b.TOUCH_TAP,this.activeTouchEndCallback),e.removeEventListener(b.TOUCH_DRAG,this.activeMouseDragCallback),y.cornerstone.updateImage(e)}},{key:"_invalidateToolData",value:function(e){var t=this.configuration;O(e.element,this.referencedToolName).data[t.currentTool].invalidated=!0}},{key:"_deselectAllTools",value:function(e){var t=this.configuration,n=O(this.element,this.referencedToolName);if(t.currentTool=null,n)for(var a=0;a<n.data.length;a++)n.data[a].active=!1;Et(this.element,this.svgCursor),y.cornerstone.updateImage(this.element)}},{key:"_limitCursorRadiusCanvas",value:function(e,t){return this._limitCursorRadius(e,t,!0)}},{key:"_limitCursorRadiusImage",value:function(e,t){return this._limitCursorRadius(e,t,!1)}},{key:"_limitCursorRadius",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],a=e.element,o=e.image,i=this.configuration,r=O(a,this.referencedToolName),s=r.data[i.currentTool],l=1;if(n){var c=y.cornerstone.pixelToCanvas(a,{x:0,y:0}),u=y.cornerstone.pixelToCanvas(a,{x:o.width,y:o.height}),d=(u.x-c.x)*(u.y-c.y);l=d/(o.width*o.height)}var h=s.area*l,v=Math.pow(h/Math.PI,.5);return Math.min(t,v)}},{key:"_getClosestFreehandToolOnElement",value:function(e,t){var n=Ct(e,this.referencedToolName),a=O(e,this.referencedToolName);if(a){for(var o=a.data,i=t.currentPoints.image,r={distance:1/0,toolIndex:null},s=0;s<o.length;s++){var l=n.distanceFromPoint(e,o[s],i);-1!==l&&(l<r.distance&&(r.distance=l,r.toolIndex=s))}return r.toolIndex}}},{key:"_getInsertPosition",value:function(e,t,n){var a,o=this._sculptData,i=o.points,r=o.toolSize,s=o.mousePoint,l=o.image,c={x:(i[t].x+i[n].x)/2,y:(i[t].y+i[n].y)/2},u=y.cornerstoneMath.point.distance(s,c);if(u<r){var d={x:(c.x-s.x)/u,y:(c.y-s.y)/u};a={x:s.x+r*d.x,y:s.y+r*d.y}}else a=c;return Mn(a,l),a}},{key:"minSpacing",get:function(){return this.configuration.minSpacing},set:function(e){if("number"!=typeof e)throw new Error("Attempting to set freehandSculpter minSpacing to a value other than a number.");this.configuration.minSpacing=e}},{key:"maxSpacing",get:function(){return this.configuration.maxSpacing},set:function(e){if("number"!=typeof e)throw new Error("Attempting to set freehandSculpter maxSpacing to a value other than a number.");this.configuration.maxSpacing=e}},{key:"showCursorOnHover",get:function(){return this.configuration.showCursorOnHover},set:function(e){if("boolean"!=typeof e)throw new Error("Attempting to set freehandSculpter showCursorOnHover to a value other than a boolean.");this.configuration.showCursorOnHover=e,y.cornerstone.updateImage(this.element)}},{key:"limitRadiusOutsideRegion",get:function(){return this.configuration.limitRadiusOutsideRegion},set:function(e){if("boolean"!=typeof e)throw new Error("Attempting to set freehandSculpter limitRadiusOutsideRegion to a value other than a boolean.");this.configuration.limitRadiusOutsideRegion=e,y.cornerstone.updateImage(this.element)}},{key:"hoverCursorFadeAlpha",get:function(){return this.configuration.hoverCursorFadeAlpha},set:function(e){if("number"!=typeof e)throw new Error("Attempting to set freehandSculpter hoverCursorFadeAlpha to a value other than a number.");e=Math.max(Math.min(e,1),0),this.configuration.hoverCursorFadeAlpha=e,y.cornerstone.updateImage(this.element)}},{key:"hoverCursorFadeDistance",get:function(){return this.configuration.hoverCursorFadeDistance},set:function(e){if("number"!=typeof e)throw new Error("Attempting to set freehandSculpter hoverCursorFadeDistance to a value other than a number.");e=Math.max(e,1),this.configuration.hoverCursorFadeDistance=e,y.cornerstone.updateImage(this.element)}}],[{key:"_getCorrectedPair",value:function(e,t){var n=[e[0]-t,e[1]-t];return n[1]<0&&(n[1]=0),n}},{key:"_getNextHandleIndex",value:function(e,t){return e===t-1?0:e+1}},{key:"_getPreviousHandleIndex",value:function(e,t){return 0===e?t-1:e-1}},{key:"_getNextHandleIndexBeforeInsert",value:function(e,t){return e===t?0:e}}]),t}(ga);function el(){return{mouseLocation:{handles:{start:{highlight:!0,active:!0}}},minSpacing:1,currentTool:null,dragColor:un.getActiveColor(),hoverColor:un.getToolColor(),showCursorOnHover:!0,limitRadiusOutsideRegion:!0,hoverCursorFadeAlpha:.5,hoverCursorFadeDistance:1.2}}var tl=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"Magnify",supportedInteractionTypes:["Mouse","Touch"],configuration:{magnifySize:300,magnificationLevel:2},svgCursor:Ao};return(e=u()(this,h()(t).call(this,n,a))).zoomCanvas=void 0,e.zoomElement=void 0,e.activeCallback=e._createMagnificationCanvas.bind(wa()(e)),e.enabledCallback=e._createMagnificationCanvas.bind(wa()(e)),e.disabledCallback=e._destroyMagnificationCanvas.bind(wa()(e)),e.postTouchStartCallback=e._addMagnifyingGlass.bind(wa()(e)),e.touchDragCallback=e._updateMagnifyingGlass.bind(wa()(e)),e.touchEndCallback=e._removeMagnifyingGlass.bind(wa()(e)),e.touchDragEndCallback=e._removeMagnifyingGlass.bind(wa()(e)),e.postMouseDownCallback=e._addMagnifyingGlass.bind(wa()(e)),e.mouseDragCallback=e._updateMagnifyingGlass.bind(wa()(e)),e.mouseUpCallback=e._removeMagnifyingGlass.bind(wa()(e)),e.mouseClickCallback=e._removeMagnifyingGlass.bind(wa()(e)),e.newImageCallback=e._drawMagnificationTool.bind(wa()(e)),e}return g()(t,e),l()(t,[{key:"_addMagnifyingGlass",value:function(e){var t=this;this._removeZoomElement(),this._drawZoomedElement(e),window.requestAnimationFrame((function(){return t._drawMagnificationTool(e)})),wt(e.detail.element),e.preventDefault(),e.stopPropagation()}},{key:"_updateMagnifyingGlass",value:function(e){this._drawMagnificationTool(e),e.preventDefault(),e.stopPropagation()}},{key:"_removeMagnifyingGlass",value:function(e){var t=e.detail.element;Et(this.element,this.svgCursor),t.querySelector(".magnifyTool").style.display="none",this._removeZoomElement()}},{key:"_drawMagnificationTool",value:function(e){var t=e.detail.element,n=t.querySelector(".magnifyTool");if(n||this._createMagnificationCanvas(t),void 0!==this.zoomCanvas){var a=t.querySelector("canvas:not(.magnifyTool)"),o=_n(n),i=y.cornerstone.pixelToCanvas(e.detail.element,e.detail.currentPoints.image),r=Math.min(this.configuration.magnifySize,a.width,a.height),s=this.configuration.magnificationLevel;n.width=r,n.height=r,i.x=Math.max(i.x,.5*r/s),i.x=Math.min(i.x,a.width-.5*r/s),i.y=Math.max(i.y,.5*r/s),i.y=Math.min(i.y,a.height-.5*r/s);var l={x:i.x*s-.5*r,y:i.y*s-.5*r};l.x=Math.max(l.x,0),l.y=Math.max(l.y,0),o.drawImage(this.zoomCanvas,l.x,l.y,r,r,0,0,r,r);var c=e.detail.isTouchEvent?120:0,u={top:Math.max(i.y-.5*r-c,0),left:Math.max(i.x-.5*r,0)},d=n.getBoundingClientRect();u.top=Math.min(u.top,a.height-d.height),u.left=Math.min(u.left,a.width-d.width),n.style.top="".concat(u.top,"px"),n.style.left="".concat(u.left,"px"),n.style.display="block"}}},{key:"_drawZoomedElement",value:function(e){var t=e.detail.element,n=e.detail.enabledElement;void 0===n&&(n=y.cornerstone.getEnabledElement(t));var a=this.configuration.magnificationLevel,o=n.canvas,i=n.image;this.zoomElement||(this.zoomElement=document.createElement("div"),this.zoomElement.width=o.width*a,this.zoomElement.height=o.height*a,y.cornerstone.enable(this.zoomElement,n.options));var r=y.cornerstone.getEnabledElement(this.zoomElement),s=y.cornerstone.getViewport(n.element);this.zoomCanvas=r.canvas,this.zoomCanvas.width=o.width*a,this.zoomCanvas.height=o.height*a,r.viewport=Object.assign({},s),s.scale*=a,y.cornerstone.displayImage(this.zoomElement,i),y.cornerstone.setViewport(this.zoomElement,s)}},{key:"_removeZoomElement",value:function(){void 0!==this.zoomElement&&(y.cornerstone.disable(this.zoomElement),this.zoomElement=void 0,this.zoomCanvas=void 0)}},{key:"_createMagnificationCanvas",value:function(e){if(null===e.querySelector(".magnifyTool")){var t=document.createElement("canvas");t.classList.add("magnifyTool"),t.width=this.configuration.magnifySize,t.height=this.configuration.magnifySize,t.style.position="absolute",t.style.display="none",e.appendChild(t)}}},{key:"_destroyMagnificationCanvas",value:function(e){var t=e.querySelector(".magnifyTool");t&&e.removeChild(t)}}]),t}(ga),nl=xt.globalConfiguration,al=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r()(this,t);var a={name:"Overlay",configuration:{},mixins:["enabledOrDisabledBinaryTool"]},o=Object.assign(a,n);return(e=u()(this,h()(t).call(this,o))).initialConfiguration=o,e}return g()(t,e),l()(t,[{key:"enabledCallback",value:function(e){this.forceImageUpdate(e)}},{key:"disabledCallback",value:function(e){this.forceImageUpdate(e)}},{key:"forceImageUpdate",value:function(e){y.cornerstone.getEnabledElement(e).image&&y.cornerstone.updateImage(e)}},{key:"setupRender",value:function(e){if(e){var t=y.cornerstone.metaData.get("overlayPlaneModule",e.imageId);if(t&&t.overlays&&t.overlays.length)return t}}},{key:"setupViewport",value:function(e){if(void 0===e.overlayColor&&(e.overlayColor=nl.configuration.overlayColor||"white"),!1!==e.overlayColor)return!0}},{key:"renderToolData",value:function(e){var t=e.detail,n=t.enabledElement,a=t.image,o=t.viewport,i=t.canvasContext,r=this.setupRender(a);if(t&&n&&r&&this.setupViewport(o)){var s=a.columns,l=a.rows;r.overlays.forEach((function(e){if(!1!==e.visible){var t=document.createElement("canvas");t.width=s,t.height=l;var n=t.getContext("2d");n.fillStyle=e.fillStyle||o.overlayColor,"R"===e.type&&(n.fillRect(0,0,t.width,t.height),n.globalCompositeOperation="xor");for(var a=0,r=0;r<e.rows;r++)for(var c=0;c<e.columns;c++)e.pixelData[a++]>0&&n.fillRect(c,r,1,1);var u=!isNaN(parseFloat(e.x))&&isFinite(e.x)?e.x:0,d=!isNaN(parseFloat(e.y))&&isFinite(e.y)?e.y:0;i.drawImage(t,u,d)}}))}}}]),t}(ga),ol={getOrientationString:function(e){for(var t=en(e),n="",a=t.x<0?"R":"L",o=t.y<0?"A":"P",i=t.z<0?"F":"H",r=new y.cornerstoneMath.Vector3(Math.abs(t.x),Math.abs(t.y),Math.abs(t.z)),s=1e-4,l=0;l<3;l++)if(r.x>s&&r.x>r.y&&r.x>r.z)n+=a,r.x=0;else if(r.y>s&&r.y>r.x&&r.y>r.z)n+=o,r.y=0;else if(r.z>s&&r.z>r.x&&r.z>r.y)n+=i,r.z=0;else if(r.x>s&&r.y>s&&r.x===r.y)n+=a+o,r.x=0,r.y=0;else 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c=l[0],u=O(n,c.name),d=ho(n,u,c.name,a),h=d.handle,v=d.data;c.handleSelectedCallback(e,v,h,"mouse")}else{var g=o.filter((function(e){var t=O(n,e.name);return t&&t.data&&e.pointNearTool&&t.data.some((function(t){return e.pointNearTool(n,t,a,"mouse")}))}));if(g.length>0){var f=g[0],m=O(n,f.name).data.find((function(e){return f.pointNearTool(n,e,a)}));f.toolSelectedCallback(e,m,"mouse")}else if(i.length>0){var p=i.find((function(e){return"function"==typeof e.postMouseDownCallback}));if(p)if(p.postMouseDownCallback(e))return}}}}},Tu=N("eventDispatchers:mouseEventHandlers"),bu=function(e){if(!pt.isToolLocked){var t=e.detail,n=Pa(t.element,t.buttons,"mouse");if(n){if("function"==typeof n.preMouseDownActivateCallback)if(n.preMouseDownActivateCallback(e))return;pt.isMultiPartToolActive||(n.addNewMeasurement?n.addNewMeasurement(e,"mouse"):n instanceof fo&&function(e,t){Tu.log("addNewMeasurement"),e.preventDefault(),e.stopPropagation();var n=e.detail,a=n.element,o=t.createNewMeasurement(n);o&&(D(a,t.name,o),y.cornerstone.updateImage(a),(1===Object.keys(o.handles).length?Wa:to)(n,t.name,o,o.handles.end,t.options,"mouse",(function(e){if(!o.cancelled)if(e){var n=b.MEASUREMENT_COMPLETED,i={toolName:t.name,toolType:t.name,element:a,measurementData:o};C(a,n,i)}else L(a,t.name,o)})))}(e,n))}}},Cu=function(e){if(!pt.isToolLocked){var t,n=e.detail,a=n.element;if(t=(t=(t=Ma(a,yt.mouseTools())).filter((function(e){return Array.isArray(e.options.mouseButtonMask)&&e.options.mouseButtonMask.includes(n.buttons)&&e.options.isMouseActive}))).filter((function(e){return"function"==typeof e.mouseDragCallback})),pt.isMultiPartToolActive&&(t=_a(t)),0!==t.length)t[0].mouseDragCallback(e)}},Mu=function(e){if(!pt.isToolLocked&&!pt.isMultiPartToolActive){var t,n=e.detail,a=n.element,o=n.currentPoints;pt.mousePositionImage=o.image;var i=(t=pu(a,yt.mouseTools())).filter((function(e){return"active"===e.mode&&e.options.isMouseActive})),r=!1;i.length>0&&(r=i.some((function(e){return e.updateOnMouseMove}))),t=yu(a,t);for(var s=0;s<t.length;s++){var l=t[s];"function"==typeof l.mouseMoveCallback&&(r=l.mouseMoveCallback(e)||r)}!0===r&&y.cornerstone.updateImage(a)}},Eu=fu.bind(null,"Mouse","mouseClickCallback"),wu=fu.bind(null,"Mouse","doubleClickCallback"),Iu=fu.bind(null,"Mouse","mouseUpCallback"),Su=fu.bind(null,"MouseWheel","mouseWheelCallback"),ku=function(e){e.addEventListener(b.MOUSE_CLICK,Eu),e.addEventListener(b.MOUSE_DOWN,xu),e.addEventListener(b.MOUSE_DOWN_ACTIVATE,bu),e.addEventListener(b.MOUSE_DOUBLE_CLICK,wu),e.addEventListener(b.MOUSE_DRAG,Cu),e.addEventListener(b.MOUSE_MOVE,Mu),e.addEventListener(b.MOUSE_UP,Iu),e.addEventListener(b.MOUSE_WHEEL,Su)},_u=function(e){e.removeEventListener(b.MOUSE_CLICK,Eu),e.removeEventListener(b.MOUSE_DOWN,xu),e.removeEventListener(b.MOUSE_DOWN_ACTIVATE,bu),e.removeEventListener(b.MOUSE_DOUBLE_CLICK,wu),e.removeEventListener(b.MOUSE_DRAG,Cu),e.removeEventListener(b.MOUSE_MOVE,Mu),e.removeEventListener(b.MOUSE_UP,Iu),e.removeEventListener(b.MOUSE_WHEEL,Su)},Pu=function(e){if(pt.isToolLocked)return!1;var t=e.detail.element,n=pt.tools.filter((function(e){return e.element===t&&("active"===e.mode||"passive"===e.mode||"enabled"===e.mode)}));if(0===n.length)return!1;n.forEach((function(t){t.newImageCallback&&t.newImageCallback(e)}))},Du=function(e){e.addEventListener(y.cornerstone.EVENTS.NEW_IMAGE,Pu)},Ou=function(e){e.removeEventListener(y.cornerstone.EVENTS.NEW_IMAGE,Pu)},Lu=function(e){if(pt.isToolLocked)return!1;var t=e.detail,n=t.element,a=t.numPointers,o=pt.tools.filter((function(e){return e.supportedInteractionTypes.includes("MultiTouch")}));if(o=(o=Ma(n,o,"MultiTouch")).filter((function(e){return"function"==typeof e.multiTouchDragCallback&&a===e.configuration.touchPointers})),pt.isMultiPartToolActive&&(o=_a(o)),0===o.length)return!1;o[0].multiTouchDragCallback(e)},Au=N("eventDispatchers:touchEventHandlers"),Hu=function(e){if(!pt.isToolLocked&&!pt.isMultiPartToolActive){var t=Pa(e.detail.element,null,"touch");t&&t.addNewMeasurement?t.addNewMeasurement(e,"touch"):t instanceof fo&&function(e,t){Au.log("addNewMeasurement"),e.preventDefault(),e.stopPropagation();var n=e.detail,a=n.element,o=t.createNewMeasurement(n);if(o){if(D(a,t.name,o),1===Object.keys(o.handles).length&&n.type===b.TAP)return o.active=!1,o.handles.end.active=!1,o.handles.end.highlight=!1,o.invalidated=!0,(pt.deleteIfHandleOutsideImage||t.options.deleteIfHandleOutsideImage)&&ba(n,o.handles)&&L(a,t.name,o),void y.cornerstone.updateImage(a);y.cornerstone.updateImage(a),to(n,t.name,o,o.handles.end,t.options,"touch",(function(){var e=b.MEASUREMENT_COMPLETED,n={toolName:t.name,toolType:t.name,element:a,measurementData:o};C(a,e,n)}))}}(e,t)}},Ru=function(e){if(e)for(var t=0;t<e.data.length;t++){var n=e.data[t];n.active=!1,n.handles&&Uu(n.handles)}};function Uu(e){Object.keys(e).forEach((function(t){e[t].active=!1}))}var Nu=function(e){if(!pt.isToolLocked&&!pt.isMultiPartToolActive){var t,n=e.detail.element,a=e.detail.currentPoints.canvas;t=Ma(n,yt.touchTools());var o=(t=yu(n,t)).filter((function(e){for(var t=O(n,e.name),o=0;o<t.data.length;o++)if(void 0!==pa(n,t.data[o].handles,a,28))return!0;return!1}));if(o.length>0){var i=o[0],r=O(n,i.name),s=r.data.find((function(e){return void 0!==pa(n,e.handles,a,28)}));return r.data.active=!0,s.active=!0,y.cornerstone.updateImage(n),Wa(e.detail,i.name,r.data,s,i.options,"touch",(function(){return Ru(r)})),e.stopImmediatePropagation(),void e.preventDefault()}var l=t.filter((function(e){var t=O(n,e.name);return t&&t.data&&e.pointNearTool&&t.data.some((function(t){return e.pointNearTool(n,t,a)}))}));if(l.length>0){var c=l[0],u=O(n,c.name),d=u.data.find((function(e){return c.pointNearTool(n,e,a)}));return d.active=!0,y.cornerstone.updateImage(n),Ha(e.detail,c.name,d,null,c.options,"touch",(function(){return Ru(u)})),e.stopImmediatePropagation(),void e.preventDefault()}var h=Ma(n,yt.touchTools());return h.length>0&&h[0].touchStartActiveCallback?h[0].touchStartActiveCallback(e):Hu(e),!1}},Fu=function(e){if(!pt.isToolLocked){var t=e.detail,n=t.element,a=t.startPoints.canvas,o=pu(n,yt.touchTools()),i=o.filter((function(e){return"active"===e.mode&&e.options.isTouchActive}));if(pt.isMultiPartToolActive&&(i=_a(i)),i.length>0){var r=i.find((function(e){return"function"==typeof e.preTouchStartCallback}));if(r)if(r.preTouchStartCallback(e))return}if(!pt.isMultiPartToolActive){var s=yu(n,o),l=mu(n,s,a,"touch");if(l.length>0){var c=l[0],u=O(n,c.name),d=ho(n,u,c.name,a,"touch"),h=d.handle,v=d.data;c.handleSelectedCallback(e,v,h,"touch")}else{var g=s.filter((function(e){var t=O(n,e.name);return t&&t.data&&e.pointNearTool&&t.data.some((function(t){return e.pointNearTool(n,t,a,"touch")}))}));if(g.length>0){var f=g[0],m=O(n,f.name).data.find((function(e){return f.pointNearTool(n,e,a)}));f.toolSelectedCallback(e,m,"touch")}else if(i.length>0){var p=i.find((function(e){return"function"==typeof e.postTouchStartCallback}));if(p)if(p.postTouchStartCallback(e))return}}}}},Bu=fu.bind(null,"DoubleTap","doubleTapCallback"),Vu=fu.bind(null,"Touch","touchDragCallback"),qu=fu.bind(null,"Touch","touchEndCallback"),ju=fu.bind(null,"TouchPinch","touchPinchCallback"),zu=fu.bind(null,"Touch","touchPressCallback"),Wu=fu.bind(null,"TouchRotate","touchRotateCallback"),Gu=function(e){e.addEventListener(b.TAP,Nu),e.addEventListener(b.TOUCH_START,Fu,{passive:!1}),e.addEventListener(b.TOUCH_DRAG,Vu,{passive:!1}),e.addEventListener(b.TOUCH_END,qu),e.addEventListener(b.TOUCH_START_ACTIVE,Hu),e.addEventListener(b.TOUCH_PRESS,zu),e.addEventListener(b.DOUBLE_TAP,Bu),e.addEventListener(b.TOUCH_PINCH,ju),e.addEventListener(b.TOUCH_ROTATE,Wu),e.addEventListener(b.MULTI_TOUCH_DRAG,Lu)},Yu=function(e){e.removeEventListener(b.TAP,Nu),e.removeEventListener(b.TOUCH_START,Fu),e.removeEventListener(b.TOUCH_DRAG,Vu),e.removeEventListener(b.TOUCH_END,qu),e.removeEventListener(b.TOUCH_START_ACTIVE,Hu),e.removeEventListener(b.TOUCH_PRESS,zu),e.removeEventListener(b.DOUBLE_TAP,Bu),e.removeEventListener(b.TOUCH_PINCH,ju),e.removeEventListener(b.TOUCH_ROTATE,Wu),e.removeEventListener(b.MULTI_TOUCH_DRAG,Lu)},Xu=N("addTool"),Ku=function(e,t,n){var a=new t(n);Ct(e,a.name)?Xu.warn("%s has already been added to the target element",a.name):(a.element=e,bt.state.tools.push(a))},Zu=function(e,t){$u(e,t),bt.state.enabledElements.forEach((function(n){Ku(n,e,t)}))},$u=function(e,t){if(Tt("globalConfiguration").configuration.globalToolSyncEnabled){var n=new e(t);void 0!==bt.state.globalTools[n.name]?Xu.warn("%s has already been added globally",n.name):bt.state.globalTools[n.name]={tool:e,props:t,activeBindings:[]}}},Ju=N("internals:addEnabledElement"),Qu=function(e){Ju.log("EVENT:ELEMENT_ENABLED");var t=e.detail.element;vu(t),Du(t);var n=Tt("globalConfiguration").configuration;n.mouseEnabled&&(fc.enable(t),Tc.enable(t),ku(t)),n.touchEnabled&&(Yc.enable(t),Gu(t)),ed(t)},ed=function(e){bt.state.enabledElements.push(e),bt.modules&&function(e){var t=bt.modules;Object.keys(t).forEach((function(n){"function"==typeof t[n].enabledElementCallback&&t[n].enabledElementCallback(e)}))}(e),function(e){if(!Tt("globalConfiguration").configuration.globalToolSyncEnabled)return;Object.keys(bt.state.globalTools).forEach((function(t){var n=bt.state.globalTools[t],a=n.tool,o=n.props;Ku(e,a,o)}))}(e),function(e){if(!Tt("globalConfiguration").configuration.globalToolSyncEnabled)return;var t={active:_t,passive:Ht,enabled:Lt,disabled:Dt};bt.state.globalToolChangeHistory.forEach((function(n){var a=n.args.slice(0);a.unshift(e),t[n.mode].apply(null,a)}))}(e)};var td=N("internals:removeEnabledElement"),nd=function(e){td.log("EVENT:ELEMENT_DISABLED");var t=e.detail.element,n=Tt("globalConfiguration").configuration;gu(t),Ou(t),n.mouseEnabled&&(fc.disable(t),Tc.disable(t),_u(t)),n.touchEnabled&&(Yc.disable(t),Yu(t)),ad(t),od(t),id(t)},ad=function(e){bt.state.tools.forEach((function(t){t.element===e&&Dt(t.element,t.name)})),bt.state.tools=bt.state.tools.filter((function(t){return t.element!==e}))},od=function(e){bt.modules&&function(e){var t=bt.modules;Object.keys(t).forEach((function(n){"function"==typeof t[n].removeEnabledElementCallback&&t[n].removeEnabledElementCallback(e)}))}(e);var t=bt.state.enabledElements.findIndex((function(t){return t===e}));t>-1?bt.state.enabledElements.splice(t,1):td.warn("unable to remove element")},id=function(e){qs.removeHandlers(e)};var rd,sd=function(){window.removeEventListener("resize",ld,!1)};function ld(){rd||(rd=setTimeout((function(){rd=null,cd()}),66))}var cd=function(){pt.enabledElements.forEach((function(e){y.cornerstone.resize(e)}))},ud=function(){sd(),window.addEventListener("resize",ld,!1)},dd=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};hd(),vd();var t=Tt("globalConfiguration");Array.isArray(e)?e.forEach((function(e){var t=e.moduleName,n=e.configuration,a=Tt(t);a&&(a.configuration=Object.assign({},a.configuration,n))})):t.configuration=Object.assign({},t.configuration,e),t.configuration.autoResizeViewports&&ud()};function hd(){!function(){var e=y.cornerstone,t=e.EVENTS.ELEMENT_ENABLED,n=e.EVENTS.ELEMENT_DISABLED;e.events.removeEventListener(t,Qu),e.events.removeEventListener(n,nd)}();var e=y.cornerstone,t=e.EVENTS.ELEMENT_ENABLED,n=e.EVENTS.ELEMENT_DISABLED;e.events.addEventListener(t,Qu),e.events.addEventListener(n,nd)}function vd(){var e=bt.modules;Object.keys(e).forEach((function(t){"function"==typeof e[t].onRegisterCallback&&e[t].onRegisterCallback()}))}var gd,fd=N("stackTools:stackPrefetch"),md={maxImagesToPrefetch:1/0,preserveExistingPool:!1};function pd(e,t){e=Math.round(e)||0;var n=[],a=(t=Math.round(t)||0)-e+1;if(a<=0)return n;for(;a--;)n[a]=t--;return n}function yd(e){var t=O(e,"stack");if(t&&t.data&&t.data.length){var n=t.data[0],a=O(e,"stackPrefetch");if(a){var o=a.data[0]||{};if(o.indicesToRequest&&o.indicesToRequest.length||(o.enabled=!1),!1!==o.enabled)if(a.data[0].indicesToRequest.sort((function(e,t){return e-t})),o.indicesToRequest.slice().forEach((function(e){var t=n.imageIds[e];t&&(y.cornerstone.imageCache.getImageLoadObject(t)&&b(e))})),o.indicesToRequest.length){md.preserveExistingPool||y.cornerstone.imageLoadPoolManager.clearRequestStack("prefetch");for(var i,r,s,l,c,u,d,h=(i=o.indicesToRequest,r=n.currentImageIdIndex,s=0,l=i.length-1,i.forEach((function(e,t){e<r?s=Math.max(t,s):e>r&&(l=Math.min(t,l))})),{low:s,high:l}),v=(qs.getErrorLoadingHandler(e),h.low),g=h.high,f=[];v>=0||g<o.indicesToRequest.length;){var m=n.currentImageIdIndex,p=!(m-o.indicesToRequest[v]>md.maxImagesToPrefetch)&&v>=0,x=!(o.indicesToRequest[g]-m>md.maxImagesToPrefetch)&&g<o.indicesToRequest.length;if(!x&&!p)break;p&&(u=o.indicesToRequest[v--],c=n.imageIds[u],f.push(c)),x&&(u=o.indicesToRequest[g++],c=n.imageIds[u],f.push(c))}var T={addToBeginning:!0,priority:0,requestType:"prefetch"};d=function(e){return y.cornerstone.loadAndCacheImage(e,T)},f.reverse().forEach((function(e){y.cornerstone.imageLoadPoolManager.addRequest(d.bind(null,e),"prefetch",{imageId:e},0,!0)}))}}}function b(e){var t=o.indicesToRequest.indexOf(e);t>-1&&o.indicesToRequest.splice(t,1)}}function xd(e){return function(t){var n,a=t.detail;try{n=O(e,"stack")}catch(e){return}if(n&&n.data&&n.data.length){var o=n.data[0].imageIds.indexOf(a.imageId);if(!(o<0)){var i=O(e,"stackPrefetch");i&&i.data&&i.data.length&&i.data[0].indicesToRequest.push(o)}}}}function Td(e){clearTimeout(gd),gd=setTimeout((function(){var t=e.target;try{yd(t)}catch(e){return}}),10)}var bd={enable:function(e){O(e,"stackPrefetch").data=[];var t=O(e,"stack");if(t&&t.data&&t.data.length){var n=t.data[0];if(!0!==n.preventCache){var a={indicesToRequest:pd(0,n.imageIds.length-1),enabled:!0,direction:1},o=a.indicesToRequest.indexOf(n.currentImageIdIndex);a.indicesToRequest.splice(o,1),D(e,"stackPrefetch",a),yd(e),e.removeEventListener(y.cornerstone.EVENTS.NEW_IMAGE,Td),e.addEventListener(y.cornerstone.EVENTS.NEW_IMAGE,Td);var i=xd(e);y.cornerstone.events.removeEventListener(y.cornerstone.EVENTS.IMAGE_CACHE_PROMISE_REMOVED,i),y.cornerstone.events.addEventListener(y.cornerstone.EVENTS.IMAGE_CACHE_PROMISE_REMOVED,i)}else fd.warn("A stack that should not be cached was given the stackPrefetch")}},disable:function(e){clearTimeout(gd),e.removeEventListener(y.cornerstone.EVENTS.NEW_IMAGE,Td);var t=xd(e);y.cornerstone.events.removeEventListener(y.cornerstone.EVENTS.IMAGE_CACHE_PROMISE_REMOVED,t);var n=O(e,"stackPrefetch");n&&n.data.length&&(n.data[0].enabled=!1,y.cornerstone.imageLoadPoolManager.clearRequestStack("prefetch"))},getConfiguration:function(){return md},setConfiguration:function(e){md=e}},Cd=function(){function e(){r()(this,e),this.currentImageIdIndex=0,this.layerIds=[],this.findImageFn=void 0}return l()(e,[{key:"render",value:function(e,t){var n=this;if(!Number.isInteger(this.currentImageIdIndex))throw new Error("FusionRenderer: render - Image ID Index is not an integer");if(!this.findImageFn)throw new Error("No findImage function has been defined");t||(t=O(e,"stack").data);var a=y.cornerstone,o=t[0],i=o.imageIds[this.currentImageIdIndex],r=t.slice(1,t.length);a.loadAndCacheImage(i).then((function(t){var s=n.layerIds[0];s?a.setLayerImage(e,t,s):(s=a.addLayer(e,t,o.options),n.layerIds.push(s)),a.displayImage(e,t),r.forEach((function(t,o){var r=n.findImageFn(t.imageIds,i),l=o+1,c=n.layerIds[l];c||(c=a.addLayer(e,void 0,t.options),n.layerIds.push(c)),r?a.loadAndCacheImage(r).then((function(t){a.setLayerImage(e,t,c),a.updateImage(e)})):(a.setLayerImage(e,void 0,c),a.setActiveLayer(e,s),a.updateImage(e))}))}))}}]),e}(),Md={};Md.FusionRenderer=Cd;var Ed=Md;function wd(e){var t=e.intervalId;void 0!==t&&(e.intervalId=void 0,e.usingFrameTimeVector?clearTimeout(t):clearInterval(t))}function Id(e,t){var n,a;if(void 0===e)throw new Error("playClip: element must not be undefined");var o=O(e,"stack");if(o&&o.data&&o.data.length){var i,r=y.cornerstone;if(o.data.length>1){var s=O(e,"stackRenderer");s&&s.data&&s.data.length&&(i=s.data[0])}var l=o.data[0],c=O(e,"playClip");c&&c.data&&c.data.length?wd(n=c.data[0]):D(e,"playClip",n={intervalId:void 0,framesPerSecond:30,lastFrameTimeStamp:void 0,frameRate:0,frameTimeVector:void 0,ignoreFrameTimeVector:!1,usingFrameTimeVector:!1,speed:1,reverse:!1,loop:!0}),(t<0||t>0)&&(n.framesPerSecond=Number(t),n.reverse=n.framesPerSecond<0,n.ignoreFrameTimeVector=!0),!0!==n.ignoreFrameTimeVector&&n.frameTimeVector&&n.frameTimeVector.length===l.imageIds.length&&(a=function(e,t){var n,a,o,i=0,r=e.length,s=[];for(s.isTimeVarying=!1,("number"!=typeof t||t<=0)&&(t=1),n=1;n<r;n++)o=Number(e[n])/t|0,s.push(o),1===n?a=o:o!==a&&(s.isTimeVarying=!0),i+=o;return 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dh={AngleTool:ci,ArrowAnnotateTool:hi,BidirectionalTool:Zi,CircleRoiTool:ir,CobbAngleTool:cr,EllipticalRoiTool:dr,FreehandRoiTool:Nr,LengthTool:Vr,ProbeTool:zr,RectangleRoiTool:Gr,TextMarkerTool:$r,BrushTool:es,SphericalBrushTool:as,RectangleScissorsTool:Hs,FreehandScissorsTool:As,CircleScissorsTool:Rs,CorrectionScissorsTool:Us,CrosshairsTool:Gs,DoubleTapFitToWindowTool:Ys,DragProbeTool:Xs,EraserTool:$s,FreehandRoiSculptorTool:Qs,MagnifyTool:tl,OverlayTool:al,OrientationMarkersTool:il,PanMultiTouchTool:ul,PanTool:dl,ReferenceLinesTool:Tl,RotateTool:Cl,RotateTouchTool:Il,ScaleOverlayTool:kl,StackScrollMouseWheelTool:Hl,StackScrollMultiTouchTool:Rl,StackScrollTool:Ul,WwwcRegionTool:Fl,WwwcTool:jl,ZoomMouseWheelTool:Yl,ZoomTool:Zl,ZoomTouchPinchTool:nc,init:dd,stackPrefetch:bd,stackRenderers:Ed,playClip:Id,stopClip:Sd,store:bt,getModule:Tt,getToolForElement:Ct,addTool:Zu,addToolForElement:Ku,removeTool:_d,removeToolForElement:kd,setToolOptions:Od,setToolOptionsForElement:Dd,isToolActiveForElement:Ia,setToolActive:Pt,setToolActiveForElement:_t,setToolEnabled:At,setToolEnabledForElement:Lt,setToolDisabled:Ot,setToolDisabledForElement:Dt,setToolPassive:Rt,setToolPassiveForElement:Ht,addToolState:D,getToolState:O,removeToolState:L,clearToolState:A,setElementToolStateManager:H,getElementToolStateManager:P,textStyle:pn,toolStyle:Xt,toolColors:un,toolCoordinates:Ii,stackSpecificStateManager:Rd,newStackSpecificToolStateManager:Ld,addStackStateManager:Hd,loadHandlerManager:qs,newImageIdSpecificToolStateManager:k,globalImageIdSpecificToolStateManager:_,newFrameOfReferenceSpecificToolStateManager:Ud,globalFrameOfReferenceSpecificToolStateManager:Nd,forceEnabledElementResize:cd,orientation:ol,SaveAs:Fd,enableLogger:F,disableLogger:B,importInternal:uh,import:uh,register:Jd,registerSome:eh,wwwcSynchronizer:th,updateImageSynchronizer:nh,Synchronizer:oh,stackScrollSynchronizer:ih,stackImagePositionSynchronizer:rh,stackImagePositionOffsetSynchronizer:sh,stackImageIndexSynchronizer:lh,panZoomSynchronizer:ch,external:y,EVENTS:b,version:"6.0.6"};t.default=dh}])}));
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