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0;w.hashOverride!=null?x=w.hashOverride(t,b):b.pfValue!=null&&(x=b.pfValue);var S=w.enums==null?b.value:null,C=x!=null,P=S!=null,B=C||P,k=b.units;if(T.number&&B&&!T.multiple){var R=C?x:S;h(p(R),E),!C&&k!=null&&d(k,E)}else d(b.strValue,E)}}for(var A=[Rr,la],I=0;I<n.length;I++){var L=n[I],M=e.styleKeys[L];A[0]=ma(M[0],A[0]),A[1]=ba(M[1],A[1])}e.styleKey=Bv(A[0],A[1]);var O=e.styleKeys;e.labelDimsKey=_t(O.labelDimensions);var q=i(t,["label"],O.labelDimensions);if(e.labelKey=_t(q),e.labelStyleKey=_t(qa(O.commonLabel,q)),!o){var W=i(t,["source-label"],O.labelDimensions);e.sourceLabelKey=_t(W),e.sourceLabelStyleKey=_t(qa(O.commonLabel,W));var V=i(t,["target-label"],O.labelDimensions);e.targetLabelKey=_t(V),e.targetLabelStyleKey=_t(qa(O.commonLabel,V))}if(o){var $=e.styleKeys,X=$.nodeBody,_=$.nodeBorder,Q=$.nodeOutline,Z=$.backgroundImage,j=$.compound,te=$.pie,G=[X,_,Q,Z,j,te].filter(function(N){return N!=null}).reduce(qa,[Rr,la]);e.nodeKey=_t(G),e.hasPie=te!=null&&te[0]!==Rr&&te[1]!==la}return s!==e.styleKey};ut.clearStyleHints=function(t){var e=t._private;e.styleCxtKey="",e.styleKeys={},e.styleKey=null,e.labelKey=null,e.labelStyleKey=null,e.sourceLabelKey=null,e.sourceLabelStyleKey=null,e.targetLabelKey=null,e.targetLabelStyleKey=null,e.nodeKey=null,e.hasPie=null};ut.applyParsedProperty=function(t,e){var r=this,a=e,n=t._private.style,i,s=r.types,o=r.properties[a.name].type,l=a.bypass,u=n[a.name],v=u&&u.bypass,f=t._private,c="mapping",h=function(X){return X==null?null:X.pfValue!=null?X.pfValue:X.value},d=function(){var X=h(u),_=h(a);r.checkTriggers(t,a.name,X,_)};if(e.name==="curve-style"&&t.isEdge()&&(e.value!=="bezier"&&t.isLoop()||e.value==="haystack"&&(t.source().isParent()||t.target().isParent()))&&(a=e=this.parse(e.name,"bezier",l)),a.delete)return n[a.name]=void 0,d(),!0;if(a.deleteBypassed)return u?u.bypass?(u.bypassed=void 0,d(),!0):!1:(d(),!0);if(a.deleteBypass)return u?u.bypass?(n[a.name]=u.bypassed,d(),!0):!1:(d(),!0);var y=function(){Ae("Do not assign mappings to elements without corresponding data (i.e. ele `"+t.id()+"` has no mapping for property `"+a.name+"` with data field `"+a.field+"`); try a `["+a.field+"]` selector to limit scope to elements with `"+a.field+"` defined")};switch(a.mapped){case s.mapData:{for(var p=a.field.split("."),g=f.data,m=0;m<p.length&&g;m++){var b=p[m];g=g[b]}if(g==null)return y(),!1;var w;if(re(g)){var T=a.fieldMax-a.fieldMin;T===0?w=0:w=(g-a.fieldMin)/T}else return Ae("Do not use continuous mappers without specifying numeric data (i.e. `"+a.field+": "+g+"` for `"+t.id()+"` is non-numeric)"),!1;if(w<0?w=0:w>1&&(w=1),o.color){var E=a.valueMin[0],x=a.valueMax[0],S=a.valueMin[1],C=a.valueMax[1],P=a.valueMin[2],B=a.valueMax[2],k=a.valueMin[3]==null?1:a.valueMin[3],R=a.valueMax[3]==null?1:a.valueMax[3],A=[Math.round(E+(x-E)*w),Math.round(S+(C-S)*w),Math.round(P+(B-P)*w),Math.round(k+(R-k)*w)];i={bypass:a.bypass,name:a.name,value:A,strValue:"rgb("+A[0]+", "+A[1]+", "+A[2]+")"}}else if(o.number){var I=a.valueMin+(a.valueMax-a.valueMin)*w;i=this.parse(a.name,I,a.bypass,c)}else return!1;if(!i)return y(),!1;i.mapping=a,a=i;break}case s.data:{for(var L=a.field.split("."),M=f.data,O=0;O<L.length&&M;O++){var q=L[O];M=M[q]}if(M!=null&&(i=this.parse(a.name,M,a.bypass,c)),!i)return y(),!1;i.mapping=a,a=i;break}case s.fn:{var W=a.value,V=a.fnValue!=null?a.fnValue:W(t);if(a.prevFnValue=V,V==null)return Ae("Custom function mappers may not return null (i.e. `"+a.name+"` for ele `"+t.id()+"` is null)"),!1;if(i=this.parse(a.name,V,a.bypass,c),!i)return Ae("Custom function mappers may not return invalid values for the property type 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i.triggersZOrder},function(){n._private.cy.notify("zorder",t)})};ut.checkBoundsTrigger=function(t,e,r,a){this.checkTrigger(t,e,r,a,function(n){return n.triggersBounds},function(n){t.dirtyCompoundBoundsCache(),t.dirtyBoundingBoxCache(),n.triggersBoundsOfParallelBeziers&&e==="curve-style"&&(r==="bezier"||a==="bezier")&&t.parallelEdges().forEach(function(i){i.dirtyBoundingBoxCache()}),n.triggersBoundsOfConnectedEdges&&e==="display"&&(r==="none"||a==="none")&&t.connectedEdges().forEach(function(i){i.dirtyBoundingBoxCache()})})};ut.checkTriggers=function(t,e,r,a){t.dirtyStyleCache(),this.checkZOrderTrigger(t,e,r,a),this.checkBoundsTrigger(t,e,r,a)};var Ia={};Ia.applyBypass=function(t,e,r,a){var n=this,i=[],s=!0;if(e==="*"||e==="**"){if(r!==void 0)for(var o=0;o<n.properties.length;o++){var l=n.properties[o],u=l.name,v=this.parse(u,r,!0);v&&i.push(v)}}else if(fe(e)){var f=this.parse(e,r,!0);f&&i.push(f)}else if(ke(e)){var c=e;a=r;for(var h=Object.keys(c),d=0;d<h.length;d++){var y=h[d],p=c[y];if(p===void 0&&(p=c[En(y)]),p!==void 0){var g=this.parse(y,p,!0);g&&i.push(g)}}}else return!1;if(i.length===0)return!1;for(var m=!1,b=0;b<t.length;b++){for(var w=t[b],T={},E=void 0,x=0;x<i.length;x++){var S=i[x];if(a){var C=w.pstyle(S.name);E=T[S.name]={prev:C}}m=this.applyParsedProperty(w,Nt(S))||m,a&&(E.next=w.pstyle(S.name))}m&&this.updateStyleHints(w),a&&this.updateTransitions(w,T,s)}return m};Ia.overrideBypass=function(t,e,r){e=xi(e);for(var a=0;a<t.length;a++){var n=t[a],i=n._private.style[e],s=this.properties[e].type,o=s.color,l=s.mutiple,u=i?i.pfValue!=null?i.pfValue:i.value:null;!i||!i.bypass?this.applyBypass(n,e,r):(i.value=r,i.pfValue!=null&&(i.pfValue=r),o?i.strValue="rgb("+r.join(",")+")":l?i.strValue=r.join(" "):i.strValue=""+r,this.updateStyleHints(n)),this.checkTriggers(n,e,u,r)}};Ia.removeAllBypasses=function(t,e){return this.removeBypasses(t,this.propertyNames,e)};Ia.removeBypasses=function(t,e,r){for(var a=!0,n=0;n<t.length;n++){for(var i=t[n],s={},o=0;o<e.length;o++){var l=e[o],u=this.properties[l],v=i.pstyle(u.name);if(!(!v||!v.bypass)){var f="",c=this.parse(l,f,!0),h=s[u.name]={prev:v};this.applyParsedProperty(i,c),h.next=i.pstyle(u.name)}}this.updateStyleHints(i),r&&this.updateTransitions(i,s,a)}};var Oi={};Oi.getEmSizeInPixels=function(){var t=this.containerCss("font-size");return t!=null?parseFloat(t):1};Oi.containerCss=function(t){var e=this._private.cy,r=e.container(),a=e.window();if(a&&r&&a.getComputedStyle)return a.getComputedStyle(r).getPropertyValue(t)};var Ft={};Ft.getRenderedStyle=function(t,e){return e?this.getStylePropertyValue(t,e,!0):this.getRawStyle(t,!0)};Ft.getRawStyle=function(t,e){var r=this;if(t=t[0],t){for(var a={},n=0;n<r.properties.length;n++){var i=r.properties[n],s=r.getStylePropertyValue(t,i.name,e);s!=null&&(a[i.name]=s,a[En(i.name)]=s)}return a}};Ft.getIndexedStyle=function(t,e,r,a){var n=t.pstyle(e)[r][a];return n??t.cy().style().getDefaultProperty(e)[r][0]};Ft.getStylePropertyValue=function(t,e,r){var a=this;if(t=t[0],t){var n=a.properties[e];n.alias&&(n=n.pointsTo);var i=n.type,s=t.pstyle(n.name);if(s){var o=s.value,l=s.units,u=s.strValue;if(r&&i.number&&o!=null&&re(o)){var v=t.cy().zoom(),f=function(p){return p*v},c=function(p,g){return f(p)+g},h=Ie(o),d=h?l.every(function(y){return y!=null}):l!=null;return d?h?o.map(function(y,p){return c(y,l[p])}).join(" "):c(o,l):h?o.map(function(y){return fe(y)?y:""+f(y)}).join(" "):""+f(o)}else if(u!=null)return u}return null}};Ft.getAnimationStartStyle=function(t,e){for(var r={},a=0;a<e.length;a++){var n=e[a],i=n.name,s=t.pstyle(i);s!==void 0&&(ke(s)?s=this.parse(i,s.strValue):s=this.parse(i,s)),s&&(r[i]=s)}return r};Ft.getPropsList=function(t){var e=this,r=[],a=t,n=e.properties;if(a)for(var i=Object.keys(a),s=0;s<i.length;s++){var o=i[s],l=a[o],u=n[o]||n[xi(o)],v=this.parse(u.name,l);v&&r.push(v)}return r};Ft.getNonDefaultPropertiesHash=function(t,e,r){var a=r.slice(),n,i,s,o,l,u;for(l=0;l<e.length;l++)if(n=e[l],i=t.pstyle(n,!1),i!=null)if(i.pfValue!=null)a[0]=ma(o,a[0]),a[1]=ba(o,a[1]);else for(s=i.strValue,u=0;u<s.length;u++)o=s.charCodeAt(u),a[0]=ma(o,a[0]),a[1]=ba(o,a[1]);return a};Ft.getPropertiesHash=Ft.getNonDefaultPropertiesHash;var In={};In.appendFromJson=function(t){for(var e=this,r=0;r<t.length;r++){var a=t[r],n=a.selector,i=a.style||a.css,s=Object.keys(i);e.selector(n);for(var o=0;o<s.length;o++){var l=s[o],u=i[l];e.css(l,u)}}return e};In.fromJson=function(t){var e=this;return e.resetToDefault(),e.appendFromJson(t),e};In.json=function(){for(var t=[],e=this.defaultLength;e<this.length;e++){for(var r=this[e],a=r.selector,n=r.properties,i={},s=0;s<n.length;s++){var o=n[s];i[o.name]=o.strValue}t.push({selector:a?a.toString():"core",style:i})}return t};var Ni={};Ni.appendFromString=function(t){var e=this,r=this,a=""+t,n,i,s;a=a.replace(/[/][*](\s|.)+?[*][/]/g,"");function 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Da={data:Be.data({field:"data",bindingEvent:"data",allowBinding:!0,allowSetting:!0,settingEvent:"data",settingTriggersEvent:!0,triggerFnName:"trigger",allowGetting:!0,updateStyle:!0}),removeData:Be.removeData({field:"data",event:"data",triggerFnName:"trigger",triggerEvent:!0,updateStyle:!0}),scratch:Be.data({field:"scratch",bindingEvent:"scratch",allowBinding:!0,allowSetting:!0,settingEvent:"scratch",settingTriggersEvent:!0,triggerFnName:"trigger",allowGetting:!0,updateStyle:!0}),removeScratch:Be.removeData({field:"scratch",event:"scratch",triggerFnName:"trigger",triggerEvent:!0,updateStyle:!0})};Da.attr=Da.data;Da.removeAttr=Da.removeData;var ka=function(e){var r=this;e=de({},e);var a=e.container;a&&!vn(a)&&vn(a[0])&&(a=a[0]);var n=a?a._cyreg:null;n=n||{},n&&n.cy&&(n.cy.destroy(),n={});var i=n.readies=n.readies||[];a&&(a._cyreg=n),n.cy=r;var s=We!==void 0&&a!==void 0&&!e.headless,o=e;o.layout=de({name:s?"grid":"null"},o.layout),o.renderer=de({name:s?"canvas":"null"},o.renderer);var 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r=this,a=r._private,n=a.options;return!vn(e)&&vn(e[0])&&(e=e[0]),r.stopAnimationLoop(),r.destroyRenderer(),a.container=e,a.styleEnabled=!0,r.invalidateSize(),r.initRenderer(de({},n,n.renderer,{name:n.renderer.name==="null"?"canvas":n.renderer.name})),r.startAnimationLoop(),r.style(n.style),r.emit("mount"),r}},unmount:function(){var e=this;return e.stopAnimationLoop(),e.destroyRenderer(),e.initRenderer({name:"null"}),e.emit("unmount"),e},options:function(){return Nt(this._private.options)},json:function(e){var r=this,a=r._private,n=r.mutableElements(),i=function(w){return r.getElementById(w.id())};if(ke(e)){if(r.startBatch(),e.elements){var s={},o=function(w,T){for(var E=[],x=[],S=0;S<w.length;S++){var C=w[S];if(!C.data.id){Ae("cy.json() cannot handle elements without an ID attribute");continue}var P=""+C.data.id,B=r.getElementById(P);s[P]=!0,B.length!==0?x.push({ele:B,json:C}):(T&&(C.group=T),E.push(C))}r.add(E);for(var k=0;k<x.length;k++){var 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d=i[h],y=d.layoutDimensions(e);u=Math.max(u,y.w,y.h)}l.sort(function(ue,Ce){return Ce.value-ue.value});for(var p=e.levelWidth(i),g=[[]],m=g[0],b=0;b<l.length;b++){var w=l[b];if(m.length>0){var T=Math.abs(m[0].value-w.value);T>=p&&(m=[],g.push(m))}m.push(w)}var E=u+e.minNodeSpacing;if(!e.avoidOverlap){var x=g.length>0&&g[0].length>1,S=Math.min(s.w,s.h)/2-E,C=S/(g.length+x?1:0);E=Math.min(E,C)}for(var P=0,B=0;B<g.length;B++){var k=g[B],R=e.sweep===void 0?2*Math.PI-2*Math.PI/k.length:e.sweep,A=k.dTheta=R/Math.max(1,k.length-1);if(k.length>1&&e.avoidOverlap){var I=Math.cos(A)-Math.cos(0),L=Math.sin(A)-Math.sin(0),M=Math.sqrt(E*E/(I*I+L*L));P=Math.max(M,P)}k.r=P,P+=E}if(e.equidistant){for(var O=0,q=0,W=0;W<g.length;W++){var V=g[W],$=V.r-q;O=Math.max(O,$)}q=0;for(var X=0;X<g.length;X++){var _=g[X];X===0&&(q=_.r),_.r=q,q+=O}}for(var Q={},Z=0;Z<g.length;Z++)for(var j=g[Z],te=j.dTheta,G=j.r,N=0;N<j.length;N++){var H=j[N],ee=e.startAngle+(r?1:-1)*te*N,ie={x:o.x+G*Math.cos(ee),y:o.y+G*Math.sin(ee)};Q[H.node.id()]=ie}return n.nodes().layoutPositions(this,e,function(ue){var Ce=ue.id();return Q[Ce]}),this};var Zn,Ag={ready:function(){},stop:function(){},animate:!0,animationEasing:void 0,animationDuration:void 0,animateFilter:function(e,r){return!0},animationThreshold:250,refresh:20,fit:!0,padding:30,boundingBox:void 0,nodeDimensionsIncludeLabels:!1,randomize:!1,componentSpacing:40,nodeRepulsion:function(e){return 2048},nodeOverlap:4,idealEdgeLength:function(e){return 32},edgeElasticity:function(e){return 32},nestingFactor:1.2,gravity:1,numIter:1e3,initialTemp:1e3,coolingFactor:.99,minTemp:1};function Nn(t){this.options=de({},Ag,t),this.options.layout=this;var e=this.options.eles.nodes(),r=this.options.eles.edges(),a=r.filter(function(n){var i=n.source().data("id"),s=n.target().data("id"),o=e.some(function(u){return u.data("id")===i}),l=e.some(function(u){return u.data("id")===s});return!o||!l});this.options.eles=this.options.eles.not(a)}Nn.prototype.run=function(){var t=this.options,e=t.cy,r=this;r.stopped=!1,(t.animate===!0||t.animate===!1)&&r.emit({type:"layoutstart",layout:r}),t.debug===!0?Zn=!0:Zn=!1;var a=Rg(e,r,t);Zn&&Ig(a),t.randomize&&Og(a);var n=Wt(),i=function(){Ng(a,e,t),t.fit===!0&&e.fit(t.padding)},s=function(c){return!(r.stopped||c>=t.numIter||(zg(a,t),a.temperature=a.temperature*t.coolingFactor,a.temperature<t.minTemp))},o=function(){if(t.animate===!0||t.animate===!1)i(),r.one("layoutstop",t.stop),r.emit({type:"layoutstop",layout:r});else{var c=t.eles.nodes(),h=Tu(a,t,c);c.layoutPositions(r,t,h)}},l=0,u=!0;if(t.animate===!0){var v=function f(){for(var c=0;u&&c<t.refresh;)u=s(l),l++,c++;if(!u)Ks(a,t),o();else{var h=Wt();h-n>=t.animationThreshold&&i(),fn(f)}};v()}else{for(;u;)u=s(l),l++;Ks(a,t),o()}return this};Nn.prototype.stop=function(){return this.stopped=!0,this.thread&&this.thread.stop(),this.emit("layoutstop"),this};Nn.prototype.destroy=function(){return this.thread&&this.thread.stop(),this};var Rg=function(e,r,a){for(var n=a.eles.edges(),i=a.eles.nodes(),s=pt(a.boundingBox?a.boundingBox:{x1:0,y1:0,w:e.width(),h:e.height()}),o={isCompound:e.hasCompoundNodes(),layoutNodes:[],idToIndex:{},nodeSize:i.size(),graphSet:[],indexToGraph:[],layoutEdges:[],edgeSize:n.size(),temperature:a.initialTemp,clientWidth:s.w,clientHeight:s.h,boundingBox:s},l=a.eles.components(),u={},v=0;v<l.length;v++)for(var f=l[v],c=0;c<f.length;c++){var h=f[c];u[h.id()]=v}for(var v=0;v<o.nodeSize;v++){var d=i[v],y=d.layoutDimensions(a),p={};p.isLocked=d.locked(),p.id=d.data("id"),p.parentId=d.data("parent"),p.cmptId=u[d.id()],p.children=[],p.positionX=d.position("x"),p.positionY=d.position("y"),p.offsetX=0,p.offsetY=0,p.height=y.w,p.width=y.h,p.maxX=p.positionX+p.width/2,p.minX=p.positionX-p.width/2,p.maxY=p.positionY+p.height/2,p.minY=p.positionY-p.height/2,p.padLeft=parseFloat(d.style("padding")),p.padRight=parseFloat(d.style("padding")),p.padTop=parseFloat(d.style("padding")),p.padBottom=parseFloat(d.style("padding")),p.nodeRepulsion=$e(a.nodeRepulsion)?a.nodeRepulsion(d):a.nodeRepulsion,o.layoutNodes.push(p),o.idToIndex[p.id]=v}for(var g=[],m=0,b=-1,w=[],v=0;v<o.nodeSize;v++){var d=o.layoutNodes[v],T=d.parentId;T!=null?o.layoutNodes[o.idToIndex[T]].children.push(d.id):(g[++b]=d.id,w.push(d.id))}for(o.graphSet.push(w);m<=b;){var E=g[m++],x=o.idToIndex[E],h=o.layoutNodes[x],S=h.children;if(S.length>0){o.graphSet.push(S);for(var v=0;v<S.length;v++)g[++b]=S[v]}}for(var v=0;v<o.graphSet.length;v++)for(var C=o.graphSet[v],c=0;c<C.length;c++){var P=o.idToIndex[C[c]];o.indexToGraph[P]=v}for(var v=0;v<o.edgeSize;v++){var B=n[v],k={};k.id=B.data("id"),k.sourceId=B.data("source"),k.targetId=B.data("target");var R=$e(a.idealEdgeLength)?a.idealEdgeLength(B):a.idealEdgeLength,A=$e(a.edgeElasticity)?a.edgeElasticity(B):a.edgeElasticity,I=o.idToIndex[k.sourceId],L=o.idToIndex[k.targetId],M=o.indexToGraph[I],O=o.indexToGraph[L];if(M!=O){for(var q=Lg(k.sourceId,k.targetId,o),W=o.graphSet[q],V=0,p=o.layoutNodes[I];W.indexOf(p.id)===-1;)p=o.layoutNodes[o.idToIndex[p.parentId]],V++;for(p=o.layoutNodes[L];W.indexOf(p.id)===-1;)p=o.layoutNodes[o.idToIndex[p.parentId]],V++;R*=V*a.nestingFactor}k.idealLength=R,k.elasticity=A,o.layoutEdges.push(k)}return o},Lg=function(e,r,a){var n=Mg(e,r,0,a);return 2>n.count?0:n.graph},Mg=function t(e,r,a,n){var i=n.graphSet[a];if(-1<i.indexOf(e)&&-1<i.indexOf(r))return{count:2,graph:a};for(var s=0,o=0;o<i.length;o++){var l=i[o],u=n.idToIndex[l],v=n.layoutNodes[u].children;if(v.length!==0){var f=n.indexToGraph[n.idToIndex[v[0]]],c=t(e,r,f,n);if(c.count!==0)if(c.count===1){if(s++,s===2)break}else return c}}return{count:s,graph:a}},Ig,Og=function(e,r){for(var a=e.clientWidth,n=e.clientHeight,i=0;i<e.nodeSize;i++){var s=e.layoutNodes[i];s.children.length===0&&!s.isLocked&&(s.positionX=Math.random()*a,s.positionY=Math.random()*n)}},Tu=function(e,r,a){var n=e.boundingBox,i={x1:1/0,x2:-1/0,y1:1/0,y2:-1/0};return r.boundingBox&&(a.forEach(function(s){var o=e.layoutNodes[e.idToIndex[s.data("id")]];i.x1=Math.min(i.x1,o.positionX),i.x2=Math.max(i.x2,o.positionX),i.y1=Math.min(i.y1,o.positionY),i.y2=Math.max(i.y2,o.positionY)}),i.w=i.x2-i.x1,i.h=i.y2-i.y1),function(s,o){var l=e.layoutNodes[e.idToIndex[s.data("id")]];if(r.boundingBox){var u=(l.positionX-i.x1)/i.w,v=(l.positionY-i.y1)/i.h;return{x:n.x1+u*n.w,y:n.y1+v*n.h}}else return{x:l.positionX,y:l.positionY}}},Ng=function(e,r,a){var n=a.layout,i=a.eles.nodes(),s=Tu(e,a,i);i.positions(s),e.ready!==!0&&(e.ready=!0,n.one("layoutready",a.ready),n.emit({type:"layoutready",layout:this}))},zg=function(e,r,a){Fg(e,r),$g(e),Kg(e,r),Gg(e),Wg(e)},Fg=function(e,r){for(var a=0;a<e.graphSet.length;a++)for(var n=e.graphSet[a],i=n.length,s=0;s<i;s++)for(var o=e.layoutNodes[e.idToIndex[n[s]]],l=s+1;l<i;l++){var u=e.layoutNodes[e.idToIndex[n[l]]];Vg(o,u,e,r)}},$s=function(e){return-1+2*e*Math.random()},Vg=function(e,r,a,n){var i=e.cmptId,s=r.cmptId;if(!(i!==s&&!a.isCompound)){var o=r.positionX-e.positionX,l=r.positionY-e.positionY,u=1;o===0&&l===0&&(o=$s(u),l=$s(u));var v=qg(e,r,o,l);if(v>0)var f=n.nodeOverlap*v,c=Math.sqrt(o*o+l*l),h=f*o/c,d=f*l/c;else var y=mn(e,o,l),p=mn(r,-1*o,-1*l),g=p.x-y.x,m=p.y-y.y,b=g*g+m*m,c=Math.sqrt(b),f=(e.nodeRepulsion+r.nodeRepulsion)/b,h=f*g/c,d=f*m/c;e.isLocked||(e.offsetX-=h,e.offsetY-=d),r.isLocked||(r.offsetX+=h,r.offsetY+=d)}},qg=function(e,r,a,n){if(a>0)var i=e.maxX-r.minX;else var 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a=1,n=0;n<e.graphSet.length;n++){var i=e.graphSet[n],s=i.length;if(n===0)var o=e.clientHeight/2,l=e.clientWidth/2;else var u=e.layoutNodes[e.idToIndex[i[0]]],v=e.layoutNodes[e.idToIndex[u.parentId]],o=v.positionX,l=v.positionY;for(var f=0;f<s;f++){var c=e.layoutNodes[e.idToIndex[i[f]]];if(!c.isLocked){var h=o-c.positionX,d=l-c.positionY,y=Math.sqrt(h*h+d*d);if(y>a){var p=r.gravity*h/y,g=r.gravity*d/y;c.offsetX+=p,c.offsetY+=g}}}}},Gg=function(e,r){var a=[],n=0,i=-1;for(a.push.apply(a,e.graphSet[0]),i+=e.graphSet[0].length;n<=i;){var s=a[n++],o=e.idToIndex[s],l=e.layoutNodes[o],u=l.children;if(0<u.length&&!l.isLocked){for(var v=l.offsetX,f=l.offsetY,c=0;c<u.length;c++){var h=e.layoutNodes[e.idToIndex[u[c]]];h.offsetX+=v,h.offsetY+=f,a[++i]=u[c]}l.offsetX=0,l.offsetY=0}}},Wg=function(e,r){for(var a=0;a<e.nodeSize;a++){var n=e.layoutNodes[a];0<n.children.length&&(n.maxX=void 0,n.minX=void 0,n.maxY=void 0,n.minY=void 0)}for(var a=0;a<e.nodeSize;a++){var n=e.layoutNodes[a];if(!(0<n.children.length||n.isLocked)){var i=Hg(n.offsetX,n.offsetY,e.temperature);n.positionX+=i.x,n.positionY+=i.y,n.offsetX=0,n.offsetY=0,n.minX=n.positionX-n.width,n.maxX=n.positionX+n.width,n.minY=n.positionY-n.height,n.maxY=n.positionY+n.height,Ug(n,e)}}for(var a=0;a<e.nodeSize;a++){var n=e.layoutNodes[a];0<n.children.length&&!n.isLocked&&(n.positionX=(n.maxX+n.minX)/2,n.positionY=(n.maxY+n.minY)/2,n.width=n.maxX-n.minX,n.height=n.maxY-n.minY)}},Hg=function(e,r,a){var n=Math.sqrt(e*e+r*r);if(n>a)var i={x:a*e/n,y:a*r/n};else var i={x:e,y:r};return i},Ug=function t(e,r){var a=e.parentId;if(a!=null){var n=r.layoutNodes[r.idToIndex[a]],i=!1;if((n.maxX==null||e.maxX+n.padRight>n.maxX)&&(n.maxX=e.maxX+n.padRight,i=!0),(n.minX==null||e.minX-n.padLeft<n.minX)&&(n.minX=e.minX-n.padLeft,i=!0),(n.maxY==null||e.maxY+n.padBottom>n.maxY)&&(n.maxY=e.maxY+n.padBottom,i=!0),(n.minY==null||e.minY-n.padTop<n.minY)&&(n.minY=e.minY-n.padTop,i=!0),i)return t(n,r)}},Ks=function(e,r){for(var a=e.layoutNodes,n=[],i=0;i<a.length;i++){var s=a[i],o=s.cmptId,l=n[o]=n[o]||[];l.push(s)}for(var u=0,i=0;i<n.length;i++){var v=n[i];if(v){v.x1=1/0,v.x2=-1/0,v.y1=1/0,v.y2=-1/0;for(var f=0;f<v.length;f++){var c=v[f];v.x1=Math.min(v.x1,c.positionX-c.width/2),v.x2=Math.max(v.x2,c.positionX+c.width/2),v.y1=Math.min(v.y1,c.positionY-c.height/2),v.y2=Math.max(v.y2,c.positionY+c.height/2)}v.w=v.x2-v.x1,v.h=v.y2-v.y1,u+=v.w*v.h}}n.sort(function(m,b){return b.w*b.h-m.w*m.h});for(var h=0,d=0,y=0,p=0,g=Math.sqrt(u)*e.clientWidth/e.clientHeight,i=0;i<n.length;i++){var v=n[i];if(v){for(var f=0;f<v.length;f++){var c=v[f];c.isLocked||(c.positionX+=h-v.x1,c.positionY+=d-v.y1)}h+=v.w+r.componentSpacing,y+=v.w+r.componentSpacing,p=Math.max(p,v.h),y>g&&(d+=p+r.componentSpacing,h=0,y=0,p=0)}}},Xg={fit:!0,padding:30,boundingBox:void 0,avoidOverlap:!0,avoidOverlapPadding:10,nodeDimensionsIncludeLabels:!1,spacingFactor:void 0,condense:!1,rows:void 0,cols:void 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Yg={ready:function(){},stop:function(){}};function zi(t){this.options=de({},Yg,t)}zi.prototype.run=function(){var t=this.options,e=t.eles,r=this;return t.cy,r.emit("layoutstart"),e.nodes().positions(function(){return{x:0,y:0}}),r.one("layoutready",t.ready),r.emit("layoutready"),r.one("layoutstop",t.stop),r.emit("layoutstop"),this};zi.prototype.stop=function(){return this};var _g={positions:void 0,zoom:void 0,pan:void 0,fit:!0,padding:30,spacingFactor:void 0,animate:!1,animationDuration:500,animationEasing:void 0,animateFilter:function(e,r){return!0},ready:void 0,stop:void 0,transform:function(e,r){return r}};function Su(t){this.options=de({},_g,t)}Su.prototype.run=function(){var t=this.options,e=t.eles,r=e.nodes(),a=$e(t.positions);function n(i){if(t.positions==null)return ef(i.position());if(a)return t.positions(i);var s=t.positions[i._private.data.id];return s??null}return r.layoutPositions(this,t,function(i,s){var o=n(i);return i.locked()||o==null?!1:o}),this};var Zg={fit:!0,padding:30,boundingBox:void 0,animate:!1,animationDuration:500,animationEasing:void 0,animateFilter:function(e,r){return!0},ready:void 0,stop:void 0,transform:function(e,r){return r}};function Du(t){this.options=de({},Zg,t)}Du.prototype.run=function(){var t=this.options,e=t.cy,r=t.eles,a=pt(t.boundingBox?t.boundingBox:{x1:0,y1:0,w:e.width(),h:e.height()}),n=function(s,o){return{x:a.x1+Math.round(Math.random()*a.w),y:a.y1+Math.round(Math.random()*a.h)}};return r.nodes().layoutPositions(this,t,n),this};var Qg=[{name:"breadthfirst",impl:wu},{name:"circle",impl:xu},{name:"concentric",impl:Eu},{name:"cose",impl:Nn},{name:"grid",impl:Cu},{name:"null",impl:zi},{name:"preset",impl:Su},{name:"random",impl:Du}];function ku(t){this.options=t,this.notifications=0}var Gs=function(){},Ws=function(){throw new Error("A headless instance can not render 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p=n(this.points,h,d,y);e.arrowShapeImpl("polygon")(c,p)},spacing:function(c){return 0},gap:s},v)};o("none",{collide:cn,roughCollide:cn,draw:Ti,spacing:es,gap:es}),o("triangle",{points:[-.15,-.3,0,0,.15,-.3]}),o("arrow","triangle"),o("triangle-backcurve",{points:t.triangle.points,controlPoint:[0,-.15],roughCollide:r,draw:function(u,v,f,c,h){var d=n(this.points,v,f,c),y=this.controlPoint,p=a(y[0],y[1],v,f,c);e.arrowShapeImpl(this.name)(u,d,p)},gap:function(u){return s(u)*.8}}),o("triangle-tee",{points:[0,0,.15,-.3,-.15,-.3,0,0],pointsTee:[-.15,-.4,-.15,-.5,.15,-.5,.15,-.4],collide:function(u,v,f,c,h,d,y){var p=i(n(this.points,f+2*y,c,h)),g=i(n(this.pointsTee,f+2*y,c,h)),m=gt(u,v,p)||gt(u,v,g);return m},draw:function(u,v,f,c,h){var d=n(this.points,v,f,c),y=n(this.pointsTee,v,f,c);e.arrowShapeImpl(this.name)(u,d,y)}}),o("circle-triangle",{radius:.15,pointsTr:[0,-.15,.15,-.45,-.15,-.45,0,-.15],collide:function(u,v,f,c,h,d,y){var 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p=h,g=Math.pow(p.x-u,2)+Math.pow(p.y-v,2)<=Math.pow((f+2*y)*this.radius,2);return g},draw:function(u,v,f,c,h){e.arrowShapeImpl(this.name)(u,c.x,c.y,this.radius*v)},spacing:function(u){return e.getArrowWidth(u.pstyle("width").pfValue,u.pstyle("arrow-scale").value)*this.radius}}),o("tee",{points:[-.15,0,-.15,-.1,.15,-.1,.15,0],spacing:function(u){return 1},gap:function(u){return 1}}),o("square",{points:[-.15,0,.15,0,.15,-.3,-.15,-.3]}),o("diamond",{points:[-.15,-.15,0,-.3,.15,-.15,0,0],gap:function(u){return u.pstyle("width").pfValue*u.pstyle("arrow-scale").value}}),o("chevron",{points:[0,0,-.15,-.15,-.1,-.2,0,-.1,.1,-.2,.15,-.15],gap:function(u){return .95*u.pstyle("width").pfValue*u.pstyle("arrow-scale").value}})};var Tr={};Tr.projectIntoViewport=function(t,e){var r=this.cy,a=this.findContainerClientCoords(),n=a[0],i=a[1],s=a[4],o=r.pan(),l=r.zoom(),u=((t-n)/s-o.x)/l,v=((e-i)/s-o.y)/l;return[u,v]};Tr.findContainerClientCoords=function(){if(this.containerBB)return this.containerBB;var t=this.container,e=t.getBoundingClientRect(),r=this.cy.window().getComputedStyle(t),a=function(g){return parseFloat(r.getPropertyValue(g))},n={left:a("padding-left"),right:a("padding-right"),top:a("padding-top"),bottom:a("padding-bottom")},i={left:a("border-left-width"),right:a("border-right-width"),top:a("border-top-width"),bottom:a("border-bottom-width")},s=t.clientWidth,o=t.clientHeight,l=n.left+n.right,u=n.top+n.bottom,v=i.left+i.right,f=e.width/(s+v),c=s-l,h=o-u,d=e.left+n.left+i.left,y=e.top+n.top+i.top;return this.containerBB=[d,y,c,h,f]};Tr.invalidateContainerClientCoordsCache=function(){this.containerBB=null};Tr.findNearestElement=function(t,e,r,a){return this.findNearestElements(t,e,r,a)[0]};Tr.findNearestElements=function(t,e,r,a){var n=this,i=this,s=i.getCachedZSortedEles(),o=[],l=i.cy.zoom(),u=i.cy.hasCompoundNodes(),v=(a?24:8)/l,f=(a?8:2)/l,c=(a?8:2)/l,h=1/0,d,y;r&&(s=s.interactive);function p(x,S){if(x.isNode()){if(y)return;y=x,o.push(x)}if(x.isEdge()&&(S==null||S<h))if(d){if(d.pstyle("z-compound-depth").value===x.pstyle("z-compound-depth").value&&d.pstyle("z-compound-depth").value===x.pstyle("z-compound-depth").value){for(var C=0;C<o.length;C++)if(o[C].isEdge()){o[C]=x,d=x,h=S??h;break}}}else o.push(x),d=x,h=S??h}function g(x){var S=x.outerWidth()+2*f,C=x.outerHeight()+2*f,P=S/2,B=C/2,k=x.position(),R=x.pstyle("corner-radius").value==="auto"?"auto":x.pstyle("corner-radius").pfValue,A=x._private.rscratch;if(k.x-P<=t&&t<=k.x+P&&k.y-B<=e&&e<=k.y+B){var I=i.nodeShapes[n.getNodeShape(x)];if(I.checkPoint(t,e,0,S,C,k.x,k.y,R,A))return p(x,0),!0}}function m(x){var S=x._private,C=S.rscratch,P=x.pstyle("width").pfValue,B=x.pstyle("arrow-scale").value,k=P/2+v,R=k*k,A=k*2,O=S.source,q=S.target,I;if(C.edgeType==="segments"||C.edgeType==="straight"||C.edgeType==="haystack"){for(var L=C.allpts,M=0;M+3<L.length;M+=2)if(hf(t,e,L[M],L[M+1],L[M+2],L[M+3],A)&&R>(I=bf(t,e,L[M],L[M+1],L[M+2],L[M+3])))return p(x,I),!0}else if(C.edgeType==="bezier"||C.edgeType==="multibezier"||C.edgeType==="self"||C.edgeType==="compound"){for(var L=C.allpts,M=0;M+5<C.allpts.length;M+=4)if(gf(t,e,L[M],L[M+1],L[M+2],L[M+3],L[M+4],L[M+5],A)&&R>(I=mf(t,e,L[M],L[M+1],L[M+2],L[M+3],L[M+4],L[M+5])))return p(x,I),!0}for(var O=O||S.source,q=q||S.target,W=n.getArrowWidth(P,B),V=[{name:"source",x:C.arrowStartX,y:C.arrowStartY,angle:C.srcArrowAngle},{name:"target",x:C.arrowEndX,y:C.arrowEndY,angle:C.tgtArrowAngle},{name:"mid-source",x:C.midX,y:C.midY,angle:C.midsrcArrowAngle},{name:"mid-target",x:C.midX,y:C.midY,angle:C.midtgtArrowAngle}],M=0;M<V.length;M++){var $=V[M],X=i.arrowShapes[x.pstyle($.name+"-arrow-shape").value],_=x.pstyle("width").pfValue;if(X.roughCollide(t,e,W,$.angle,{x:$.x,y:$.y},_,v)&&X.collide(t,e,W,$.angle,{x:$.x,y:$.y},_,v))return p(x),!0}u&&o.length>0&&(g(O),g(q))}function b(x,S,C){return Bt(x,S,C)}function w(x,S){var C=x._private,P=c,B;S?B=S+"-":B="",x.boundingBox();var k=C.labelBounds[S||"main"],R=x.pstyle(B+"label").value,A=x.pstyle("text-events").strValue==="yes";if(!(!A||!R)){var I=b(C.rscratch,"labelX",S),L=b(C.rscratch,"labelY",S),M=b(C.rscratch,"labelAngle",S),O=x.pstyle(B+"text-margin-x").pfValue,q=x.pstyle(B+"text-margin-y").pfValue,W=k.x1-P-O,V=k.x2+P-O,$=k.y1-P-q,X=k.y2+P-q;if(M){var _=Math.cos(M),Q=Math.sin(M),Z=function(ie,ue){return ie=ie-I,ue=ue-L,{x:ie*_-ue*Q+I,y:ie*Q+ue*_+L}},j=Z(W,$),te=Z(W,X),G=Z(V,$),N=Z(V,X),H=[j.x+O,j.y+q,G.x+O,G.y+q,N.x+O,N.y+q,te.x+O,te.y+q];if(gt(t,e,H))return p(x),!0}else if(Vr(k,t,e))return p(x),!0}}for(var T=s.length-1;T>=0;T--){var E=s[T];E.isNode()?g(E)||w(E):m(E)||w(E)||w(E,"source")||w(E,"target")}return o};Tr.getAllInBox=function(t,e,r,a){var n=this.getCachedZSortedEles().interactive,i=[],s=Math.min(t,r),o=Math.max(t,r),l=Math.min(e,a),u=Math.max(e,a);t=s,r=o,e=l,a=u;for(var v=pt({x1:t,y1:e,x2:r,y2:a}),f=0;f<n.length;f++){var c=n[f];if(c.isNode()){var h=c,d=h.boundingBox({includeNodes:!0,includeEdges:!1,includeLabels:!1});Di(v,d)&&!No(d,v)&&i.push(h)}else{var y=c,p=y._private,g=p.rscratch;if(g.startX!=null&&g.startY!=null&&!Vr(v,g.startX,g.startY)||g.endX!=null&&g.endY!=null&&!Vr(v,g.endX,g.endY))continue;if(g.edgeType==="bezier"||g.edgeType==="multibezier"||g.edgeType==="self"||g.edgeType==="compound"||g.edgeType==="segments"||g.edgeType==="haystack"){for(var m=p.rstyle.bezierPts||p.rstyle.linePts||p.rstyle.haystackPts,b=!0,w=0;w<m.length;w++)if(!df(v,m[w])){b=!1;break}b&&i.push(y)}else(g.edgeType==="haystack"||g.edgeType==="straight")&&i.push(y)}}return i};var bn={};bn.calculateArrowAngles=function(t){var e=t._private.rscratch,r=e.edgeType==="haystack",a=e.edgeType==="bezier",n=e.edgeType==="multibezier",i=e.edgeType==="segments",s=e.edgeType==="compound",o=e.edgeType==="self",l,u,v,f,c,h,g,m;if(r?(v=e.haystackPts[0],f=e.haystackPts[1],c=e.haystackPts[2],h=e.haystackPts[3]):(v=e.arrowStartX,f=e.arrowStartY,c=e.arrowEndX,h=e.arrowEndY),g=e.midX,m=e.midY,i)l=v-e.segpts[0],u=f-e.segpts[1];else if(n||s||o||a){var d=e.allpts,y=Qe(d[0],d[2],d[4],.1),p=Qe(d[1],d[3],d[5],.1);l=v-y,u=f-p}else l=v-g,u=f-m;e.srcArrowAngle=$a(l,u);var g=e.midX,m=e.midY;if(r&&(g=(v+c)/2,m=(f+h)/2),l=c-v,u=h-f,i){var d=e.allpts;if(d.length/2%2===0){var b=d.length/2,w=b-2;l=d[b]-d[w],u=d[b+1]-d[w+1]}else if(e.isRound)l=e.midVector[1],u=-e.midVector[0];else{var b=d.length/2-1,w=b-2;l=d[b]-d[w],u=d[b+1]-d[w+1]}}else if(n||s||o){var d=e.allpts,T=e.ctrlpts,E,x,S,C;if(T.length/2%2===0){var P=d.length/2-1,B=P+2,k=B+2;E=Qe(d[P],d[B],d[k],0),x=Qe(d[P+1],d[B+1],d[k+1],0),S=Qe(d[P],d[B],d[k],1e-4),C=Qe(d[P+1],d[B+1],d[k+1],1e-4)}else{var B=d.length/2-1,P=B-2,k=B+2;E=Qe(d[P],d[B],d[k],.4999),x=Qe(d[P+1],d[B+1],d[k+1],.4999),S=Qe(d[P],d[B],d[k],.5),C=Qe(d[P+1],d[B+1],d[k+1],.5)}l=S-E,u=C-x}if(e.midtgtArrowAngle=$a(l,u),e.midDispX=l,e.midDispY=u,l*=-1,u*=-1,i){var d=e.allpts;if(d.length/2%2!==0){if(!e.isRound){var b=d.length/2-1,R=b+2;l=-(d[R]-d[b]),u=-(d[R+1]-d[b+1])}}}if(e.midsrcArrowAngle=$a(l,u),i)l=c-e.segpts[e.segpts.length-2],u=h-e.segpts[e.segpts.length-1];else if(n||s||o||a){var d=e.allpts,A=d.length,y=Qe(d[A-6],d[A-4],d[A-2],.9),p=Qe(d[A-5],d[A-3],d[A-1],.9);l=c-y,u=h-p}else l=c-g,u=h-m;e.tgtArrowAngle=$a(l,u)};bn.getArrowWidth=bn.getArrowHeight=function(t,e){var r=this.arrowWidthCache=this.arrowWidthCache||{},a=r[t+", "+e];return a||(a=Math.max(Math.pow(t*13.37,.9),29)*e,r[t+", "+e]=a,a)};var fi,ci,Ot={},Tt={},Hs,Us,gr,un,Gt,fr,hr,It,Br,Za,Pu,Bu,di,hi,Xs,Ys=function(e,r,a){a.x=r.x-e.x,a.y=r.y-e.y,a.len=Math.sqrt(a.x*a.x+a.y*a.y),a.nx=a.x/a.len,a.ny=a.y/a.len,a.ang=Math.atan2(a.ny,a.nx)},Jg=function(e,r){r.x=e.x*-1,r.y=e.y*-1,r.nx=e.nx*-1,r.ny=e.ny*-1,r.ang=e.ang>0?-(Math.PI-e.ang):Math.PI+e.ang},jg=function(e,r,a,n,i){if(e!==Xs?Ys(r,e,Ot):Jg(Tt,Ot),Ys(r,a,Tt),Hs=Ot.nx*Tt.ny-Ot.ny*Tt.nx,Us=Ot.nx*Tt.nx-Ot.ny*-Tt.ny,Gt=Math.asin(Math.max(-1,Math.min(1,Hs))),Math.abs(Gt)<1e-6){fi=r.x,ci=r.y,hr=Br=0;return}gr=1,un=!1,Us<0?Gt<0?Gt=Math.PI+Gt:(Gt=Math.PI-Gt,gr=-1,un=!0):Gt>0&&(gr=-1,un=!0),r.radius!==void 0?Br=r.radius:Br=n,fr=Gt/2,Za=Math.min(Ot.len/2,Tt.len/2),i?(It=Math.abs(Math.cos(fr)*Br/Math.sin(fr)),It>Za?(It=Za,hr=Math.abs(It*Math.sin(fr)/Math.cos(fr))):hr=Br):(It=Math.min(Za,Br),hr=Math.abs(It*Math.sin(fr)/Math.cos(fr))),di=r.x+Tt.nx*It,hi=r.y+Tt.ny*It,fi=di-Tt.ny*hr*gr,ci=hi+Tt.nx*hr*gr,Pu=r.x+Ot.nx*It,Bu=r.y+Ot.ny*It,Xs=r};function Au(t,e){e.radius===0?t.lineTo(e.cx,e.cy):t.arc(e.cx,e.cy,e.radius,e.startAngle,e.endAngle,e.counterClockwise)}function Vi(t,e,r,a){var n=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!0;return a===0||e.radius===0?{cx:e.x,cy:e.y,radius:0,startX:e.x,startY:e.y,stopX:e.x,stopY:e.y,startAngle:void 0,endAngle:void 0,counterClockwise:void 0}:(jg(t,e,r,a,n),{cx:fi,cy:ci,radius:hr,startX:Pu,startY:Bu,stopX:di,stopY:hi,startAngle:Ot.ang+Math.PI/2*gr,endAngle:Tt.ang-Math.PI/2*gr,counterClockwise:un})}var lt={};lt.findMidptPtsEtc=function(t,e){var r=e.posPts,a=e.intersectionPts,n=e.vectorNormInverse,i,s=t.pstyle("source-endpoint"),o=t.pstyle("target-endpoint"),l=s.units!=null&&o.units!=null,u=function(T,E,x,S){var C=S-E,P=x-T,B=Math.sqrt(P*P+C*C);return{x:-C/B,y:P/B}},v=t.pstyle("edge-distances").value;switch(v){case"node-position":i=r;break;case"intersection":i=a;break;case"endpoints":{if(l){var f=this.manualEndptToPx(t.source()[0],s),c=Je(f,2),h=c[0],d=c[1],y=this.manualEndptToPx(t.target()[0],o),p=Je(y,2),g=p[0],m=p[1],b={x1:h,y1:d,x2:g,y2:m};n=u(h,d,g,m),i=b}else Ae("Edge ".concat(t.id()," has edge-distances:endpoints specified without manual endpoints specified via source-endpoint and target-endpoint.  Falling back on edge-distances:intersection (default).")),i=a;break}}return{midptPts:i,vectorNormInverse:n}};lt.findHaystackPoints=function(t){for(var e=0;e<t.length;e++){var r=t[e],a=r._private,n=a.rscratch;if(!n.haystack){var i=Math.random()*2*Math.PI;n.source={x:Math.cos(i),y:Math.sin(i)},i=Math.random()*2*Math.PI,n.target={x:Math.cos(i),y:Math.sin(i)}}var s=a.source,o=a.target,l=s.position(),u=o.position(),v=s.width(),f=o.width(),c=s.height(),h=o.height(),d=r.pstyle("haystack-radius").value,y=d/2;n.haystackPts=n.allpts=[n.source.x*v*y+l.x,n.source.y*c*y+l.y,n.target.x*f*y+u.x,n.target.y*h*y+u.y],n.midX=(n.allpts[0]+n.allpts[2])/2,n.midY=(n.allpts[1]+n.allpts[3])/2,n.edgeType="haystack",n.haystack=!0,this.storeEdgeProjections(r),this.calculateArrowAngles(r),this.recalculateEdgeLabelProjections(r),this.calculateLabelAngles(r)}};lt.findSegmentsPoints=function(t,e){var r=t._private.rscratch,a=t.pstyle("segment-weights"),n=t.pstyle("segment-distances"),i=t.pstyle("segment-radii"),s=t.pstyle("radius-type"),o=Math.min(a.pfValue.length,n.pfValue.length),l=i.pfValue[i.pfValue.length-1],u=s.pfValue[s.pfValue.length-1];r.edgeType="segments",r.segpts=[],r.radii=[],r.isArcRadius=[];for(var v=0;v<o;v++){var f=a.pfValue[v],c=n.pfValue[v],h=1-f,d=f,y=this.findMidptPtsEtc(t,e),p=y.midptPts,g=y.vectorNormInverse,m={x:p.x1*h+p.x2*d,y:p.y1*h+p.y2*d};r.segpts.push(m.x+g.x*c,m.y+g.y*c),r.radii.push(i.pfValue[v]!==void 0?i.pfValue[v]:l),r.isArcRadius.push((s.pfValue[v]!==void 0?s.pfValue[v]:u)==="arc-radius")}};lt.findLoopPoints=function(t,e,r,a){var n=t._private.rscratch,i=e.dirCounts,s=e.srcPos,o=t.pstyle("control-point-distances"),l=o?o.pfValue[0]:void 0,u=t.pstyle("loop-direction").pfValue,v=t.pstyle("loop-sweep").pfValue,f=t.pstyle("control-point-step-size").pfValue;n.edgeType="self";var c=r,h=f;a&&(c=0,h=l);var d=u-Math.PI/2,y=d-v/2,p=d+v/2,g=u+"_"+v;c=i[g]===void 0?i[g]=0:++i[g],n.ctrlpts=[s.x+Math.cos(y)*1.4*h*(c/3+1),s.y+Math.sin(y)*1.4*h*(c/3+1),s.x+Math.cos(p)*1.4*h*(c/3+1),s.y+Math.sin(p)*1.4*h*(c/3+1)]};lt.findCompoundLoopPoints=function(t,e,r,a){var n=t._private.rscratch;n.edgeType="compound";var i=e.srcPos,s=e.tgtPos,o=e.srcW,l=e.srcH,u=e.tgtW,v=e.tgtH,f=t.pstyle("control-point-step-size").pfValue,c=t.pstyle("control-point-distances"),h=c?c.pfValue[0]:void 0,d=r,y=f;a&&(d=0,y=h);var p=50,g={x:i.x-o/2,y:i.y-l/2},m={x:s.x-u/2,y:s.y-v/2},b={x:Math.min(g.x,m.x),y:Math.min(g.y,m.y)},w=.5,T=Math.max(w,Math.log(o*.01)),E=Math.max(w,Math.log(u*.01));n.ctrlpts=[b.x,b.y-(1+Math.pow(p,1.12)/100)*y*(d/3+1)*T,b.x-(1+Math.pow(p,1.12)/100)*y*(d/3+1)*E,b.y]};lt.findStraightEdgePoints=function(t){t._private.rscratch.edgeType="straight"};lt.findBezierPoints=function(t,e,r,a,n){var i=t._private.rscratch,s=t.pstyle("control-point-step-size").pfValue,o=t.pstyle("control-point-distances"),l=t.pstyle("control-point-weights"),u=o&&l?Math.min(o.value.length,l.value.length):1,v=o?o.pfValue[0]:void 0,f=l.value[0],c=a;i.edgeType=c?"multibezier":"bezier",i.ctrlpts=[];for(var h=0;h<u;h++){var d=(.5-e.eles.length/2+r)*s*(n?-1:1),y=void 0,p=Io(d);c&&(v=o?o.pfValue[h]:s,f=l.value[h]),a?y=v:y=v!==void 0?p*v:void 0;var g=y!==void 0?y:d,m=1-f,b=f,w=this.findMidptPtsEtc(t,e),T=w.midptPts,E=w.vectorNormInverse,x={x:T.x1*m+T.x2*b,y:T.y1*m+T.y2*b};i.ctrlpts.push(x.x+E.x*g,x.y+E.y*g)}};lt.findTaxiPoints=function(t,e){var r=t._private.rscratch;r.edgeType="segments";var a="vertical",n="horizontal",i="leftward",s="rightward",o="downward",l="upward",u="auto",v=e.posPts,f=e.srcW,c=e.srcH,h=e.tgtW,d=e.tgtH,y=t.pstyle("edge-distances").value,p=y!=="node-position",g=t.pstyle("taxi-direction").value,m=g,b=t.pstyle("taxi-turn"),w=b.units==="%",T=b.pfValue,E=T<0,x=t.pstyle("taxi-turn-min-distance").pfValue,S=p?(f+h)/2:0,C=p?(c+d)/2:0,P=v.x2-v.x1,B=v.y2-v.y1,k=function(Y,ne){return Y>0?Math.max(Y-ne,0):Math.min(Y+ne,0)},R=k(P,S),A=k(B,C),I=!1;m===u?g=Math.abs(R)>Math.abs(A)?n:a:m===l||m===o?(g=a,I=!0):(m===i||m===s)&&(g=n,I=!0);var L=g===a,M=L?A:R,O=L?B:P,q=Io(O),W=!1;!(I&&(w||E))&&(m===o&&O<0||m===l&&O>0||m===i&&O>0||m===s&&O<0)&&(q*=-1,M=q*Math.abs(M),W=!0);var V;if(w){var $=T<0?1+T:T;V=$*M}else{var X=T<0?M:0;V=X+T*q}var _=function(Y){return Math.abs(Y)<x||Math.abs(Y)>=Math.abs(M)},Q=_(V),Z=_(Math.abs(M)-Math.abs(V)),j=Q||Z;if(j&&!W)if(L){var te=Math.abs(O)<=c/2,G=Math.abs(P)<=h/2;if(te){var N=(v.x1+v.x2)/2,H=v.y1,ee=v.y2;r.segpts=[N,H,N,ee]}else if(G){var ie=(v.y1+v.y2)/2,ue=v.x1,Ce=v.x2;r.segpts=[ue,ie,Ce,ie]}else r.segpts=[v.x1,v.y2]}else{var Re=Math.abs(O)<=f/2,Le=Math.abs(B)<=d/2;if(Re){var le=(v.y1+v.y2)/2,oe=v.x1,pe=v.x2;r.segpts=[oe,le,pe,le]}else if(Le){var ye=(v.x1+v.x2)/2,he=v.y1,me=v.y2;r.segpts=[ye,he,ye,me]}else r.segpts=[v.x2,v.y1]}else if(L){var Ee=v.y1+V+(p?c/2*q:0),Se=v.x1,J=v.x2;r.segpts=[Se,Ee,J,Ee]}else{var D=v.x1+V+(p?f/2*q:0),z=v.y1,U=v.y2;r.segpts=[D,z,D,U]}if(r.isRound){var F=t.pstyle("taxi-radius").value,K=t.pstyle("radius-type").value[0]==="arc-radius";r.radii=new Array(r.segpts.length/2).fill(F),r.isArcRadius=new Array(r.segpts.length/2).fill(K)}};lt.tryToCorrectInvalidPoints=function(t,e){var r=t._private.rscratch;if(r.edgeType==="bezier"){var a=e.srcPos,n=e.tgtPos,i=e.srcW,s=e.srcH,o=e.tgtW,l=e.tgtH,u=e.srcShape,v=e.tgtShape,f=e.srcCornerRadius,c=e.tgtCornerRadius,h=e.srcRs,d=e.tgtRs,y=!re(r.startX)||!re(r.startY),p=!re(r.arrowStartX)||!re(r.arrowStartY),g=!re(r.endX)||!re(r.endY),m=!re(r.arrowEndX)||!re(r.arrowEndY),b=3,w=this.getArrowWidth(t.pstyle("width").pfValue,t.pstyle("arrow-scale").value)*this.arrowShapeWidth,T=b*w,E=mr({x:r.ctrlpts[0],y:r.ctrlpts[1]},{x:r.startX,y:r.startY}),x=E<T,S=mr({x:r.ctrlpts[0],y:r.ctrlpts[1]},{x:r.endX,y:r.endY}),C=S<T,P=!1;if(y||p||x){P=!0;var B={x:r.ctrlpts[0]-a.x,y:r.ctrlpts[1]-a.y},k=Math.sqrt(B.x*B.x+B.y*B.y),R={x:B.x/k,y:B.y/k},A=Math.max(i,s),I={x:r.ctrlpts[0]+R.x*2*A,y:r.ctrlpts[1]+R.y*2*A},L=u.intersectLine(a.x,a.y,i,s,I.x,I.y,0,f,h);x?(r.ctrlpts[0]=r.ctrlpts[0]+R.x*(T-E),r.ctrlpts[1]=r.ctrlpts[1]+R.y*(T-E)):(r.ctrlpts[0]=L[0]+R.x*T,r.ctrlpts[1]=L[1]+R.y*T)}if(g||m||C){P=!0;var M={x:r.ctrlpts[0]-n.x,y:r.ctrlpts[1]-n.y},O=Math.sqrt(M.x*M.x+M.y*M.y),q={x:M.x/O,y:M.y/O},W=Math.max(i,s),V={x:r.ctrlpts[0]+q.x*2*W,y:r.ctrlpts[1]+q.y*2*W},$=v.intersectLine(n.x,n.y,o,l,V.x,V.y,0,c,d);C?(r.ctrlpts[0]=r.ctrlpts[0]+q.x*(T-S),r.ctrlpts[1]=r.ctrlpts[1]+q.y*(T-S)):(r.ctrlpts[0]=$[0]+q.x*T,r.ctrlpts[1]=$[1]+q.y*T)}P&&this.findEndpoints(t)}};lt.storeAllpts=function(t){var e=t._private.rscratch;if(e.edgeType==="multibezier"||e.edgeType==="bezier"||e.edgeType==="self"||e.edgeType==="compound"){e.allpts=[],e.allpts.push(e.startX,e.startY);for(var r=0;r+1<e.ctrlpts.length;r+=2)e.allpts.push(e.ctrlpts[r],e.ctrlpts[r+1]),r+3<e.ctrlpts.length&&e.allpts.push((e.ctrlpts[r]+e.ctrlpts[r+2])/2,(e.ctrlpts[r+1]+e.ctrlpts[r+3])/2);e.allpts.push(e.endX,e.endY);var a,n;e.ctrlpts.length/2%2===0?(a=e.allpts.length/2-1,e.midX=e.allpts[a],e.midY=e.allpts[a+1]):(a=e.allpts.length/2-3,n=.5,e.midX=Qe(e.allpts[a],e.allpts[a+2],e.allpts[a+4],n),e.midY=Qe(e.allpts[a+1],e.allpts[a+3],e.allpts[a+5],n))}else if(e.edgeType==="straight")e.allpts=[e.startX,e.startY,e.endX,e.endY],e.midX=(e.startX+e.endX+e.arrowStartX+e.arrowEndX)/4,e.midY=(e.startY+e.endY+e.arrowStartY+e.arrowEndY)/4;else if(e.edgeType==="segments"){if(e.allpts=[],e.allpts.push(e.startX,e.startY),e.allpts.push.apply(e.allpts,e.segpts),e.allpts.push(e.endX,e.endY),e.isRound){e.roundCorners=[];for(var i=2;i+3<e.allpts.length;i+=2){var s=e.radii[i/2-1],o=e.isArcRadius[i/2-1];e.roundCorners.push(Vi({x:e.allpts[i-2],y:e.allpts[i-1]},{x:e.allpts[i],y:e.allpts[i+1],radius:s},{x:e.allpts[i+2],y:e.allpts[i+3]},s,o))}}if(e.segpts.length%4===0){var l=e.segpts.length/2,u=l-2;e.midX=(e.segpts[u]+e.segpts[l])/2,e.midY=(e.segpts[u+1]+e.segpts[l+1])/2}else{var v=e.segpts.length/2-1;if(!e.isRound)e.midX=e.segpts[v],e.midY=e.segpts[v+1];else{var f={x:e.segpts[v],y:e.segpts[v+1]},c=e.roundCorners[v/2],h=[f.x-c.cx,f.y-c.cy],d=c.radius/Math.sqrt(Math.pow(h[0],2)+Math.pow(h[1],2));h=h.map(function(y){return y*d}),e.midX=c.cx+h[0],e.midY=c.cy+h[1],e.midVector=h}}}};lt.checkForInvalidEdgeWarning=function(t){var e=t[0]._private.rscratch;e.nodesOverlap||re(e.startX)&&re(e.startY)&&re(e.endX)&&re(e.endY)?e.loggedErr=!1:e.loggedErr||(e.loggedErr=!0,Ae("Edge `"+t.id()+"` has invalid endpoints and so it is impossible to draw.  Adjust your edge style (e.g. control points) accordingly or use an alternative edge type.  This is expected behaviour when the source node and the target node overlap."))};lt.findEdgeControlPoints=function(t){var e=this;if(!(!t||t.length===0)){for(var r=this,a=r.cy,n=a.hasCompoundNodes(),i={map:new zt,get:function(x){var S=this.map.get(x[0]);return S!=null?S.get(x[1]):null},set:function(x,S){var C=this.map.get(x[0]);C==null&&(C=new zt,this.map.set(x[0],C)),C.set(x[1],S)}},s=[],o=[],l=0;l<t.length;l++){var u=t[l],v=u._private,f=u.pstyle("curve-style").value;if(!(u.removed()||!u.takesUpSpace())){if(f==="haystack"){o.push(u);continue}var c=f==="unbundled-bezier"||f.endsWith("segments")||f==="straight"||f==="straight-triangle"||f.endsWith("taxi"),h=f==="unbundled-bezier"||f==="bezier",d=v.source,y=v.target,p=d.poolIndex(),g=y.poolIndex(),m=[p,g].sort(),b=i.get(m);b==null&&(b={eles:[]},i.set(m,b),s.push(m)),b.eles.push(u),c&&(b.hasUnbundled=!0),h&&(b.hasBezier=!0)}}for(var w=function(x){var S=s[x],C=i.get(S),P=void 0;if(!C.hasUnbundled){var B=C.eles[0].parallelEdges().filter(function(D){return D.isBundledBezier()});Ci(C.eles),B.forEach(function(D){return C.eles.push(D)}),C.eles.sort(function(D,z){return D.poolIndex()-z.poolIndex()})}var k=C.eles[0],R=k.source(),A=k.target();if(R.poolIndex()>A.poolIndex()){var I=R;R=A,A=I}var L=C.srcPos=R.position(),M=C.tgtPos=A.position(),O=C.srcW=R.outerWidth(),q=C.srcH=R.outerHeight(),W=C.tgtW=A.outerWidth(),V=C.tgtH=A.outerHeight(),$=C.srcShape=r.nodeShapes[e.getNodeShape(R)],X=C.tgtShape=r.nodeShapes[e.getNodeShape(A)],_=C.srcCornerRadius=R.pstyle("corner-radius").value==="auto"?"auto":R.pstyle("corner-radius").pfValue,Q=C.tgtCornerRadius=A.pstyle("corner-radius").value==="auto"?"auto":A.pstyle("corner-radius").pfValue,Z=C.tgtRs=A._private.rscratch,j=C.srcRs=R._private.rscratch;C.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var te=0;te<C.eles.length;te++){var G=C.eles[te],N=G[0]._private.rscratch,H=G.pstyle("curve-style").value,ee=H==="unbundled-bezier"||H.endsWith("segments")||H.endsWith("taxi"),ie=!R.same(G.source());if(!C.calculatedIntersection&&R!==A&&(C.hasBezier||C.hasUnbundled)){C.calculatedIntersection=!0;var ue=$.intersectLine(L.x,L.y,O,q,M.x,M.y,0,_,j),Ce=C.srcIntn=ue,Re=X.intersectLine(M.x,M.y,W,V,L.x,L.y,0,Q,Z),Le=C.tgtIntn=Re,le=C.intersectionPts={x1:ue[0],x2:Re[0],y1:ue[1],y2:Re[1]},oe=C.posPts={x1:L.x,x2:M.x,y1:L.y,y2:M.y},pe=Re[1]-ue[1],ye=Re[0]-ue[0],he=Math.sqrt(ye*ye+pe*pe),me=C.vector={x:ye,y:pe},Ee=C.vectorNorm={x:me.x/he,y:me.y/he},Se={x:-Ee.y,y:Ee.x};C.nodesOverlap=!re(he)||X.checkPoint(ue[0],ue[1],0,W,V,M.x,M.y,Q,Z)||$.checkPoint(Re[0],Re[1],0,O,q,L.x,L.y,_,j),C.vectorNormInverse=Se,P={nodesOverlap:C.nodesOverlap,dirCounts:C.dirCounts,calculatedIntersection:!0,hasBezier:C.hasBezier,hasUnbundled:C.hasUnbundled,eles:C.eles,srcPos:M,srcRs:Z,tgtPos:L,tgtRs:j,srcW:W,srcH:V,tgtW:O,tgtH:q,srcIntn:Le,tgtIntn:Ce,srcShape:X,tgtShape:$,posPts:{x1:oe.x2,y1:oe.y2,x2:oe.x1,y2:oe.y1},intersectionPts:{x1:le.x2,y1:le.y2,x2:le.x1,y2:le.y1},vector:{x:-me.x,y:-me.y},vectorNorm:{x:-Ee.x,y:-Ee.y},vectorNormInverse:{x:-Se.x,y:-Se.y}}}var J=ie?P:C;N.nodesOverlap=J.nodesOverlap,N.srcIntn=J.srcIntn,N.tgtIntn=J.tgtIntn,N.isRound=H.startsWith("round"),n&&(R.isParent()||R.isChild()||A.isParent()||A.isChild())&&(R.parents().anySame(A)||A.parents().anySame(R)||R.same(A)&&R.isParent())?e.findCompoundLoopPoints(G,J,te,ee):R===A?e.findLoopPoints(G,J,te,ee):H.endsWith("segments")?e.findSegmentsPoints(G,J):H.endsWith("taxi")?e.findTaxiPoints(G,J):H==="straight"||!ee&&C.eles.length%2===1&&te===Math.floor(C.eles.length/2)?e.findStraightEdgePoints(G):e.findBezierPoints(G,J,te,ee,ie),e.findEndpoints(G),e.tryToCorrectInvalidPoints(G,J),e.checkForInvalidEdgeWarning(G),e.storeAllpts(G),e.storeEdgeProjections(G),e.calculateArrowAngles(G),e.recalculateEdgeLabelProjections(G),e.calculateLabelAngles(G)}},T=0;T<s.length;T++)w(T);this.findHaystackPoints(o)}};function Ru(t){var e=[];if(t!=null){for(var r=0;r<t.length;r+=2){var a=t[r],n=t[r+1];e.push({x:a,y:n})}return e}}lt.getSegmentPoints=function(t){var e=t[0]._private.rscratch;this.recalculateRenderedStyle(t);var r=e.edgeType;if(r==="segments")return Ru(e.segpts)};lt.getControlPoints=function(t){var e=t[0]._private.rscratch;this.recalculateRenderedStyle(t);var r=e.edgeType;if(r==="bezier"||r==="multibezier"||r==="self"||r==="compound")return Ru(e.ctrlpts)};lt.getEdgeMidpoint=function(t){var e=t[0]._private.rscratch;return this.recalculateRenderedStyle(t),{x:e.midX,y:e.midY}};var Oa={};Oa.manualEndptToPx=function(t,e){var r=this,a=t.position(),n=t.outerWidth(),i=t.outerHeight(),s=t._private.rscratch;if(e.value.length===2){var o=[e.pfValue[0],e.pfValue[1]];return e.units[0]==="%"&&(o[0]=o[0]*n),e.units[1]==="%"&&(o[1]=o[1]*i),o[0]+=a.x,o[1]+=a.y,o}else{var l=e.pfValue[0];l=-Math.PI/2+l;var u=2*Math.max(n,i),v=[a.x+Math.cos(l)*u,a.y+Math.sin(l)*u];return r.nodeShapes[this.getNodeShape(t)].intersectLine(a.x,a.y,n,i,v[0],v[1],0,t.pstyle("corner-radius").value==="auto"?"auto":t.pstyle("corner-radius").pfValue,s)}};Oa.findEndpoints=function(t){var e=this,r,a=t.source()[0],n=t.target()[0],i=a.position(),s=n.position(),o=t.pstyle("target-arrow-shape").value,l=t.pstyle("source-arrow-shape").value,u=t.pstyle("target-distance-from-node").pfValue,v=t.pstyle("source-distance-from-node").pfValue,f=a._private.rscratch,c=n._private.rscratch,h=t.pstyle("curve-style").value,d=t._private.rscratch,y=d.edgeType,p=h==="taxi",g=y==="self"||y==="compound",m=y==="bezier"||y==="multibezier"||g,b=y!=="bezier",w=y==="straight"||y==="segments",T=y==="segments",E=m||b||w,x=g||p,S=t.pstyle("source-endpoint"),C=x?"outside-to-node":S.value,P=a.pstyle("corner-radius").value==="auto"?"auto":a.pstyle("corner-radius").pfValue,B=t.pstyle("target-endpoint"),k=x?"outside-to-node":B.value,R=n.pstyle("corner-radius").value==="auto"?"auto":n.pstyle("corner-radius").pfValue;d.srcManEndpt=S,d.tgtManEndpt=B;var A,I,L,M;if(m){var O=[d.ctrlpts[0],d.ctrlpts[1]],q=b?[d.ctrlpts[d.ctrlpts.length-2],d.ctrlpts[d.ctrlpts.length-1]]:O;A=q,I=O}else if(w){var W=T?d.segpts.slice(0,2):[s.x,s.y],V=T?d.segpts.slice(d.segpts.length-2):[i.x,i.y];A=V,I=W}if(k==="inside-to-node")r=[s.x,s.y];else if(B.units)r=this.manualEndptToPx(n,B);else if(k==="outside-to-line")r=d.tgtIntn;else if(k==="outside-to-node"||k==="outside-to-node-or-label"?L=A:(k==="outside-to-line"||k==="outside-to-line-or-label")&&(L=[i.x,i.y]),r=e.nodeShapes[this.getNodeShape(n)].intersectLine(s.x,s.y,n.outerWidth(),n.outerHeight(),L[0],L[1],0,R,c),k==="outside-to-node-or-label"||k==="outside-to-line-or-label"){var $=n._private.rscratch,X=$.labelWidth,_=$.labelHeight,Q=$.labelX,Z=$.labelY,j=X/2,te=_/2,G=n.pstyle("text-valign").value;G==="top"?Z-=te:G==="bottom"&&(Z+=te);var N=n.pstyle("text-halign").value;N==="left"?Q-=j:N==="right"&&(Q+=j);var H=Ea(L[0],L[1],[Q-j,Z-te,Q+j,Z-te,Q+j,Z+te,Q-j,Z+te],s.x,s.y);if(H.length>0){var ee=i,ie=cr(ee,Lr(r)),ue=cr(ee,Lr(H)),Ce=ie;if(ue<ie&&(r=H,Ce=ue),H.length>2){var Re=cr(ee,{x:H[2],y:H[3]});Re<Ce&&(r=[H[2],H[3]])}}}var Le=Ka(r,A,e.arrowShapes[o].spacing(t)+u),le=Ka(r,A,e.arrowShapes[o].gap(t)+u);if(d.endX=le[0],d.endY=le[1],d.arrowEndX=Le[0],d.arrowEndY=Le[1],C==="inside-to-node")r=[i.x,i.y];else if(S.units)r=this.manualEndptToPx(a,S);else if(C==="outside-to-line")r=d.srcIntn;else if(C==="outside-to-node"||C==="outside-to-node-or-label"?M=I:(C==="outside-to-line"||C==="outside-to-line-or-label")&&(M=[s.x,s.y]),r=e.nodeShapes[this.getNodeShape(a)].intersectLine(i.x,i.y,a.outerWidth(),a.outerHeight(),M[0],M[1],0,P,f),C==="outside-to-node-or-label"||C==="outside-to-line-or-label"){var oe=a._private.rscratch,pe=oe.labelWidth,ye=oe.labelHeight,he=oe.labelX,me=oe.labelY,Ee=pe/2,Se=ye/2,J=a.pstyle("text-valign").value;J==="top"?me-=Se:J==="bottom"&&(me+=Se);var D=a.pstyle("text-halign").value;D==="left"?he-=Ee:D==="right"&&(he+=Ee);var z=Ea(M[0],M[1],[he-Ee,me-Se,he+Ee,me-Se,he+Ee,me+Se,he-Ee,me+Se],i.x,i.y);if(z.length>0){var U=s,F=cr(U,Lr(r)),K=cr(U,Lr(z)),ae=F;if(K<F&&(r=[z[0],z[1]],ae=K),z.length>2){var Y=cr(U,{x:z[2],y:z[3]});Y<ae&&(r=[z[2],z[3]])}}}var ne=Ka(r,I,e.arrowShapes[l].spacing(t)+v),ce=Ka(r,I,e.arrowShapes[l].gap(t)+v);d.startX=ce[0],d.startY=ce[1],d.arrowStartX=ne[0],d.arrowStartY=ne[1],E&&(!re(d.startX)||!re(d.startY)||!re(d.endX)||!re(d.endY)?d.badLine=!0:d.badLine=!1)};Oa.getSourceEndpoint=function(t){var e=t[0]._private.rscratch;switch(this.recalculateRenderedStyle(t),e.edgeType){case"haystack":return{x:e.haystackPts[0],y:e.haystackPts[1]};default:return{x:e.arrowStartX,y:e.arrowStartY}}};Oa.getTargetEndpoint=function(t){var e=t[0]._private.rscratch;switch(this.recalculateRenderedStyle(t),e.edgeType){case"haystack":return{x:e.haystackPts[2],y:e.haystackPts[3]};default:return{x:e.arrowEndX,y:e.arrowEndY}}};var qi={};function ep(t,e,r){for(var a=function(u,v,f,c){return Qe(u,v,f,c)},n=e._private,i=n.rstyle.bezierPts,s=0;s<t.bezierProjPcts.length;s++){var o=t.bezierProjPcts[s];i.push({x:a(r[0],r[2],r[4],o),y:a(r[1],r[3],r[5],o)})}}qi.storeEdgeProjections=function(t){var e=t._private,r=e.rscratch,a=r.edgeType;if(e.rstyle.bezierPts=null,e.rstyle.linePts=null,e.rstyle.haystackPts=null,a==="multibezier"||a==="bezier"||a==="self"||a==="compound"){e.rstyle.bezierPts=[];for(var n=0;n+5<r.allpts.length;n+=4)ep(this,t,r.allpts.slice(n,n+6))}else if(a==="segments")for(var i=e.rstyle.linePts=[],n=0;n+1<r.allpts.length;n+=2)i.push({x:r.allpts[n],y:r.allpts[n+1]});else if(a==="haystack"){var s=r.haystackPts;e.rstyle.haystackPts=[{x:s[0],y:s[1]},{x:s[2],y:s[3]}]}e.rstyle.arrowWidth=this.getArrowWidth(t.pstyle("width").pfValue,t.pstyle("arrow-scale").value)*this.arrowShapeWidth};qi.recalculateEdgeProjections=function(t){this.findEdgeControlPoints(t)};var Vt={};Vt.recalculateNodeLabelProjection=function(t){var e=t.pstyle("label").strValue;if(!tr(e)){var 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Oe=t.hoverData.down;Oe?Oe.emit({originalEvent:D,type:"taphold",position:{x:F[0],y:F[1]}}):z.emit({originalEvent:D,type:"taphold",position:{x:F[0],y:F[1]}})}},t.tapholdDuration)};if(D.which==3){t.hoverData.cxtStarted=!0;var xe={originalEvent:D,type:"cxttapstart",position:{x:F[0],y:F[1]}};Y?(Y.activate(),Y.emit(xe),t.hoverData.down=Y):z.emit(xe),t.hoverData.downTime=new Date().getTime(),t.hoverData.cxtDragged=!1}else if(D.which==1){Y&&Y.activate();{if(Y!=null&&t.nodeIsGrabbable(Y)){var ve=function(Oe){return{originalEvent:D,type:Oe,position:{x:F[0],y:F[1]}}},be=function(Oe){Oe.emit(ve("grab"))};if(f(Y),!Y.selected())ne=t.dragData.possibleDragElements=z.collection(),p(Y,{addToList:ne}),Y.emit(ve("grabon")).emit(ve("grab"));else{ne=t.dragData.possibleDragElements=z.collection();var we=z.$(function(ge){return ge.isNode()&&ge.selected()&&t.nodeIsGrabbable(ge)});y(we,{addToList:ne}),Y.emit(ve("grabon")),we.forEach(be)}t.redrawHint("eles",!0),t.redrawHint("drag",!0)}t.hoverData.down=Y,t.hoverData.downs=ae,t.hoverData.downTime=new Date().getTime()}n(Y,["mousedown","tapstart","vmousedown"],D,{x:F[0],y:F[1]}),Y==null?(K[4]=1,t.data.bgActivePosistion={x:F[0],y:F[1]},t.redrawHint("select",!0),t.redraw()):Y.pannable()&&(K[4]=1),ce()}K[0]=K[2]=F[0],K[1]=K[3]=F[1]}},!1);var B=a(t.container);t.registerBinding([e,B],"mousemove",function(D){var z=t.hoverData.capture;if(!(!z&&!P(D))){var U=!1,F=t.cy,K=F.zoom(),ae=[D.clientX,D.clientY],Y=t.projectIntoViewport(ae[0],ae[1]),ne=t.hoverData.mdownPos,ce=t.hoverData.mdownGPos,xe=t.selection,ve=null;!t.hoverData.draggingEles&&!t.hoverData.dragging&&!t.hoverData.selecting&&(ve=t.findNearestElement(Y[0],Y[1],!0,!1));var be=t.hoverData.last,we=t.hoverData.down,ge=[Y[0]-xe[2],Y[1]-xe[3]],Oe=t.dragData.possibleDragElements,Ve;if(ce){var yt=ae[0]-ce[0],mt=yt*yt,Ge=ae[1]-ce[1],Ye=Ge*Ge,_e=mt+Ye;t.hoverData.isOverThresholdDrag=Ve=_e>=t.desktopTapThreshold2}var vt=i(D);Ve&&(t.hoverData.tapholdCancelled=!0);var ft=function(){var Mt=t.hoverData.dragDelta=t.hoverData.dragDelta||[];Mt.length===0?(Mt.push(ge[0]),Mt.push(ge[1])):(Mt[0]+=ge[0],Mt[1]+=ge[1])};U=!0,n(ve,["mousemove","vmousemove","tapdrag"],D,{x:Y[0],y:Y[1]});var Rt=function(){t.data.bgActivePosistion=void 0,t.hoverData.selecting||F.emit({originalEvent:D,type:"boxstart",position:{x:Y[0],y:Y[1]}}),xe[4]=1,t.hoverData.selecting=!0,t.redrawHint("select",!0),t.redraw()};if(t.hoverData.which===3){if(Ve){var Et={originalEvent:D,type:"cxtdrag",position:{x:Y[0],y:Y[1]}};we?we.emit(Et):F.emit(Et),t.hoverData.cxtDragged=!0,(!t.hoverData.cxtOver||ve!==t.hoverData.cxtOver)&&(t.hoverData.cxtOver&&t.hoverData.cxtOver.emit({originalEvent:D,type:"cxtdragout",position:{x:Y[0],y:Y[1]}}),t.hoverData.cxtOver=ve,ve&&ve.emit({originalEvent:D,type:"cxtdragover",position:{x:Y[0],y:Y[1]}}))}}else if(t.hoverData.dragging){if(U=!0,F.panningEnabled()&&F.userPanningEnabled()){var Lt;if(t.hoverData.justStartedPan){var $t=t.hoverData.mdownPos;Lt={x:(Y[0]-$t[0])*K,y:(Y[1]-$t[1])*K},t.hoverData.justStartedPan=!1}else Lt={x:ge[0]*K,y:ge[1]*K};F.panBy(Lt),F.emit("dragpan"),t.hoverData.dragged=!0}Y=t.projectIntoViewport(D.clientX,D.clientY)}else if(xe[4]==1&&(we==null||we.pannable())){if(Ve){if(!t.hoverData.dragging&&F.boxSelectionEnabled()&&(vt||!F.panningEnabled()||!F.userPanningEnabled()))Rt();else if(!t.hoverData.selecting&&F.panningEnabled()&&F.userPanningEnabled()){var Kt=s(we,t.hoverData.downs);Kt&&(t.hoverData.dragging=!0,t.hoverData.justStartedPan=!0,xe[4]=0,t.data.bgActivePosistion=Lr(ne),t.redrawHint("select",!0),t.redraw())}we&&we.pannable()&&we.active()&&we.unactivate()}}else{if(we&&we.pannable()&&we.active()&&we.unactivate(),(!we||!we.grabbed())&&ve!=be&&(be&&n(be,["mouseout","tapdragout"],D,{x:Y[0],y:Y[1]}),ve&&n(ve,["mouseover","tapdragover"],D,{x:Y[0],y:Y[1]}),t.hoverData.last=ve),we)if(Ve){if(F.boxSelectionEnabled()&&vt)we&&we.grabbed()&&(g(Oe),we.emit("freeon"),Oe.emit("free"),t.dragData.didDrag&&(we.emit("dragfreeon"),Oe.emit("dragfree"))),Rt();else if(we&&we.grabbed()&&t.nodeIsDraggable(we)){var nt=!t.dragData.didDrag;nt&&t.redrawHint("eles",!0),t.dragData.didDrag=!0,t.hoverData.draggingEles||y(Oe,{inDragLayer:!0});var Ze={x:0,y:0};if(re(ge[0])&&re(ge[1])&&(Ze.x+=ge[0],Ze.y+=ge[1],nt)){var ht=t.hoverData.dragDelta;ht&&re(ht[0])&&re(ht[1])&&(Ze.x+=ht[0],Ze.y+=ht[1])}t.hoverData.draggingEles=!0,Oe.silentShift(Ze).emit("position drag"),t.redrawHint("drag",!0),t.redraw()}}else ft();U=!0}if(xe[2]=Y[0],xe[3]=Y[1],U)return D.stopPropagation&&D.stopPropagation(),D.preventDefault&&D.preventDefault(),!1}},!1);var k,R,A;t.registerBinding(e,"mouseup",function(D){if(!(t.hoverData.which===1&&D.which!==1&&t.hoverData.capture)){var z=t.hoverData.capture;if(z){t.hoverData.capture=!1;var U=t.cy,F=t.projectIntoViewport(D.clientX,D.clientY),K=t.selection,ae=t.findNearestElement(F[0],F[1],!0,!1),Y=t.dragData.possibleDragElements,ne=t.hoverData.down,ce=i(D);if(t.data.bgActivePosistion&&(t.redrawHint("select",!0),t.redraw()),t.hoverData.tapholdCancelled=!0,t.data.bgActivePosistion=void 0,ne&&ne.unactivate(),t.hoverData.which===3){var xe={originalEvent:D,type:"cxttapend",position:{x:F[0],y:F[1]}};if(ne?ne.emit(xe):U.emit(xe),!t.hoverData.cxtDragged){var ve={originalEvent:D,type:"cxttap",position:{x:F[0],y:F[1]}};ne?ne.emit(ve):U.emit(ve)}t.hoverData.cxtDragged=!1,t.hoverData.which=null}else if(t.hoverData.which===1){if(n(ae,["mouseup","tapend","vmouseup"],D,{x:F[0],y:F[1]}),!t.dragData.didDrag&&!t.hoverData.dragged&&!t.hoverData.selecting&&!t.hoverData.isOverThresholdDrag&&(n(ne,["click","tap","vclick"],D,{x:F[0],y:F[1]}),R=!1,D.timeStamp-A<=U.multiClickDebounceTime()?(k&&clearTimeout(k),R=!0,A=null,n(ne,["dblclick","dbltap","vdblclick"],D,{x:F[0],y:F[1]})):(k=setTimeout(function(){R||n(ne,["oneclick","onetap","voneclick"],D,{x:F[0],y:F[1]})},U.multiClickDebounceTime()),A=D.timeStamp)),ne==null&&!t.dragData.didDrag&&!t.hoverData.selecting&&!t.hoverData.dragged&&!i(D)&&(U.$(r).unselect(["tapunselect"]),Y.length>0&&t.redrawHint("eles",!0),t.dragData.possibleDragElements=Y=U.collection()),ae==ne&&!t.dragData.didDrag&&!t.hoverData.selecting&&ae!=null&&ae._private.selectable&&(t.hoverData.dragging||(U.selectionType()==="additive"||ce?ae.selected()?ae.unselect(["tapunselect"]):ae.select(["tapselect"]):ce||(U.$(r).unmerge(ae).unselect(["tapunselect"]),ae.select(["tapselect"]))),t.redrawHint("eles",!0)),t.hoverData.selecting){var be=U.collection(t.getAllInBox(K[0],K[1],K[2],K[3]));t.redrawHint("select",!0),be.length>0&&t.redrawHint("eles",!0),U.emit({type:"boxend",originalEvent:D,position:{x:F[0],y:F[1]}});var we=function(Ve){return Ve.selectable()&&!Ve.selected()};U.selectionType()==="additive"||ce||U.$(r).unmerge(be).unselect(),be.emit("box").stdFilter(we).select().emit("boxselect"),t.redraw()}if(t.hoverData.dragging&&(t.hoverData.dragging=!1,t.redrawHint("select",!0),t.redrawHint("eles",!0),t.redraw()),!K[4]){t.redrawHint("drag",!0),t.redrawHint("eles",!0);var ge=ne&&ne.grabbed();g(Y),ge&&(ne.emit("freeon"),Y.emit("free"),t.dragData.didDrag&&(ne.emit("dragfreeon"),Y.emit("dragfree")))}}K[4]=0,t.hoverData.down=null,t.hoverData.cxtStarted=!1,t.hoverData.draggingEles=!1,t.hoverData.selecting=!1,t.hoverData.isOverThresholdDrag=!1,t.dragData.didDrag=!1,t.hoverData.dragged=!1,t.hoverData.dragDelta=[],t.hoverData.mdownPos=null,t.hoverData.mdownGPos=null,t.hoverData.which=null}}},!1);var I=function(D){if(!t.scrollingPage){var z=t.cy,U=z.zoom(),F=z.pan(),K=t.projectIntoViewport(D.clientX,D.clientY),ae=[K[0]*U+F.x,K[1]*U+F.y];if(t.hoverData.draggingEles||t.hoverData.dragging||t.hoverData.cxtStarted||C()){D.preventDefault();return}if(z.panningEnabled()&&z.userPanningEnabled()&&z.zoomingEnabled()&&z.userZoomingEnabled()){D.preventDefault(),t.data.wheelZooming=!0,clearTimeout(t.data.wheelTimeout),t.data.wheelTimeout=setTimeout(function(){t.data.wheelZooming=!1,t.redrawHint("eles",!0),t.redraw()},150);var Y;D.deltaY!=null?Y=D.deltaY/-250:D.wheelDeltaY!=null?Y=D.wheelDeltaY/1e3:Y=D.wheelDelta/1e3,Y=Y*t.wheelSensitivity;var ne=D.deltaMode===1;ne&&(Y*=33);var ce=z.zoom()*Math.pow(10,Y);D.type==="gesturechange"&&(ce=t.gestureStartZoom*D.scale),z.zoom({level:ce,renderedPosition:{x:ae[0],y:ae[1]}}),z.emit(D.type==="gesturechange"?"pinchzoom":"scrollzoom")}}};t.registerBinding(t.container,"wheel",I,!0),t.registerBinding(e,"scroll",function(D){t.scrollingPage=!0,clearTimeout(t.scrollingPageTimeout),t.scrollingPageTimeout=setTimeout(function(){t.scrollingPage=!1},250)},!0),t.registerBinding(t.container,"gesturestart",function(D){t.gestureStartZoom=t.cy.zoom(),t.hasTouchStarted||D.preventDefault()},!0),t.registerBinding(t.container,"gesturechange",function(J){t.hasTouchStarted||I(J)},!0),t.registerBinding(t.container,"mouseout",function(D){var z=t.projectIntoViewport(D.clientX,D.clientY);t.cy.emit({originalEvent:D,type:"mouseout",position:{x:z[0],y:z[1]}})},!1),t.registerBinding(t.container,"mouseover",function(D){var z=t.projectIntoViewport(D.clientX,D.clientY);t.cy.emit({originalEvent:D,type:"mouseover",position:{x:z[0],y:z[1]}})},!1);var L,M,O,q,W,V,$,X,_,Q,Z,j,te,G=function(D,z,U,F){return Math.sqrt((U-D)*(U-D)+(F-z)*(F-z))},N=function(D,z,U,F){return(U-D)*(U-D)+(F-z)*(F-z)},H;t.registerBinding(t.container,"touchstart",H=function(D){if(t.hasTouchStarted=!0,!!P(D)){b(),t.touchData.capture=!0,t.data.bgActivePosistion=void 0;var z=t.cy,U=t.touchData.now,F=t.touchData.earlier;if(D.touches[0]){var K=t.projectIntoViewport(D.touches[0].clientX,D.touches[0].clientY);U[0]=K[0],U[1]=K[1]}if(D.touches[1]){var K=t.projectIntoViewport(D.touches[1].clientX,D.touches[1].clientY);U[2]=K[0],U[3]=K[1]}if(D.touches[2]){var K=t.projectIntoViewport(D.touches[2].clientX,D.touches[2].clientY);U[4]=K[0],U[5]=K[1]}if(D.touches[1]){t.touchData.singleTouchMoved=!0,g(t.dragData.touchDragEles);var ae=t.findContainerClientCoords();_=ae[0],Q=ae[1],Z=ae[2],j=ae[3],L=D.touches[0].clientX-_,M=D.touches[0].clientY-Q,O=D.touches[1].clientX-_,q=D.touches[1].clientY-Q,te=0<=L&&L<=Z&&0<=O&&O<=Z&&0<=M&&M<=j&&0<=q&&q<=j;var Y=z.pan(),ne=z.zoom();W=G(L,M,O,q),V=N(L,M,O,q),$=[(L+O)/2,(M+q)/2],X=[($[0]-Y.x)/ne,($[1]-Y.y)/ne];var ce=200,xe=ce*ce;if(V<xe&&!D.touches[2]){var ve=t.findNearestElement(U[0],U[1],!0,!0),be=t.findNearestElement(U[2],U[3],!0,!0);ve&&ve.isNode()?(ve.activate().emit({originalEvent:D,type:"cxttapstart",position:{x:U[0],y:U[1]}}),t.touchData.start=ve):be&&be.isNode()?(be.activate().emit({originalEvent:D,type:"cxttapstart",position:{x:U[0],y:U[1]}}),t.touchData.start=be):z.emit({originalEvent:D,type:"cxttapstart",position:{x:U[0],y:U[1]}}),t.touchData.start&&(t.touchData.start._private.grabbed=!1),t.touchData.cxt=!0,t.touchData.cxtDragged=!1,t.data.bgActivePosistion=void 0,t.redraw();return}}if(D.touches[2])z.boxSelectionEnabled()&&D.preventDefault();else if(!D.touches[1]){if(D.touches[0]){var we=t.findNearestElements(U[0],U[1],!0,!0),ge=we[0];if(ge!=null&&(ge.activate(),t.touchData.start=ge,t.touchData.starts=we,t.nodeIsGrabbable(ge))){var Oe=t.dragData.touchDragEles=z.collection(),Ve=null;t.redrawHint("eles",!0),t.redrawHint("drag",!0),ge.selected()?(Ve=z.$(function(_e){return _e.selected()&&t.nodeIsGrabbable(_e)}),y(Ve,{addToList:Oe})):p(ge,{addToList:Oe}),f(ge);var yt=function(vt){return{originalEvent:D,type:vt,position:{x:U[0],y:U[1]}}};ge.emit(yt("grabon")),Ve?Ve.forEach(function(_e){_e.emit(yt("grab"))}):ge.emit(yt("grab"))}n(ge,["touchstart","tapstart","vmousedown"],D,{x:U[0],y:U[1]}),ge==null&&(t.data.bgActivePosistion={x:K[0],y:K[1]},t.redrawHint("select",!0),t.redraw()),t.touchData.singleTouchMoved=!1,t.touchData.singleTouchStartTime=+new Date,clearTimeout(t.touchData.tapholdTimeout),t.touchData.tapholdTimeout=setTimeout(function(){t.touchData.singleTouchMoved===!1&&!t.pinching&&!t.touchData.selecting&&n(t.touchData.start,["taphold"],D,{x:U[0],y:U[1]})},t.tapholdDuration)}}if(D.touches.length>=1){for(var mt=t.touchData.startPosition=[null,null,null,null,null,null],Ge=0;Ge<U.length;Ge++)mt[Ge]=F[Ge]=U[Ge];var Ye=D.touches[0];t.touchData.startGPosition=[Ye.clientX,Ye.clientY]}}},!1);var ee;t.registerBinding(e,"touchmove",ee=function(D){var z=t.touchData.capture;if(!(!z&&!P(D))){var U=t.selection,F=t.cy,K=t.touchData.now,ae=t.touchData.earlier,Y=F.zoom();if(D.touches[0]){var ne=t.projectIntoViewport(D.touches[0].clientX,D.touches[0].clientY);K[0]=ne[0],K[1]=ne[1]}if(D.touches[1]){var ne=t.projectIntoViewport(D.touches[1].clientX,D.touches[1].clientY);K[2]=ne[0],K[3]=ne[1]}if(D.touches[2]){var ne=t.projectIntoViewport(D.touches[2].clientX,D.touches[2].clientY);K[4]=ne[0],K[5]=ne[1]}var ce=t.touchData.startGPosition,xe;if(z&&D.touches[0]&&ce){for(var ve=[],be=0;be<K.length;be++)ve[be]=K[be]-ae[be];var we=D.touches[0].clientX-ce[0],ge=we*we,Oe=D.touches[0].clientY-ce[1],Ve=Oe*Oe,yt=ge+Ve;xe=yt>=t.touchTapThreshold2}if(z&&t.touchData.cxt){D.preventDefault();var mt=D.touches[0].clientX-_,Ge=D.touches[0].clientY-Q,Ye=D.touches[1].clientX-_,_e=D.touches[1].clientY-Q,vt=N(mt,Ge,Ye,_e),ft=vt/V,Rt=150,Et=Rt*Rt,Lt=1.5,$t=Lt*Lt;if(ft>=$t||vt>=Et){t.touchData.cxt=!1,t.data.bgActivePosistion=void 0,t.redrawHint("select",!0);var Kt={originalEvent:D,type:"cxttapend",position:{x:K[0],y:K[1]}};t.touchData.start?(t.touchData.start.unactivate().emit(Kt),t.touchData.start=null):F.emit(Kt)}}if(z&&t.touchData.cxt){var Kt={originalEvent:D,type:"cxtdrag",position:{x:K[0],y:K[1]}};t.data.bgActivePosistion=void 0,t.redrawHint("select",!0),t.touchData.start?t.touchData.start.emit(Kt):F.emit(Kt),t.touchData.start&&(t.touchData.start._private.grabbed=!1),t.touchData.cxtDragged=!0;var nt=t.findNearestElement(K[0],K[1],!0,!0);(!t.touchData.cxtOver||nt!==t.touchData.cxtOver)&&(t.touchData.cxtOver&&t.touchData.cxtOver.emit({originalEvent:D,type:"cxtdragout",position:{x:K[0],y:K[1]}}),t.touchData.cxtOver=nt,nt&&nt.emit({originalEvent:D,type:"cxtdragover",position:{x:K[0],y:K[1]}}))}else if(z&&D.touches[2]&&F.boxSelectionEnabled())D.preventDefault(),t.data.bgActivePosistion=void 0,this.lastThreeTouch=+new Date,t.touchData.selecting||F.emit({originalEvent:D,type:"boxstart",position:{x:K[0],y:K[1]}}),t.touchData.selecting=!0,t.touchData.didSelect=!0,U[4]=1,!U||U.length===0||U[0]===void 0?(U[0]=(K[0]+K[2]+K[4])/3,U[1]=(K[1]+K[3]+K[5])/3,U[2]=(K[0]+K[2]+K[4])/3+1,U[3]=(K[1]+K[3]+K[5])/3+1):(U[2]=(K[0]+K[2]+K[4])/3,U[3]=(K[1]+K[3]+K[5])/3),t.redrawHint("select",!0),t.redraw();else if(z&&D.touches[1]&&!t.touchData.didSelect&&F.zoomingEnabled()&&F.panningEnabled()&&F.userZoomingEnabled()&&F.userPanningEnabled()){D.preventDefault(),t.data.bgActivePosistion=void 0,t.redrawHint("select",!0);var Ze=t.dragData.touchDragEles;if(Ze){t.redrawHint("drag",!0);for(var ht=0;ht<Ze.length;ht++){var Fa=Ze[ht]._private;Fa.grabbed=!1,Fa.rscratch.inDragLayer=!1}}var Mt=t.touchData.start,mt=D.touches[0].clientX-_,Ge=D.touches[0].clientY-Q,Ye=D.touches[1].clientX-_,_e=D.touches[1].clientY-Q,Wi=G(mt,Ge,Ye,_e),sl=Wi/W;if(te){var ol=mt-L,ul=Ge-M,ll=Ye-O,vl=_e-q,fl=(ol+ll)/2,cl=(ul+vl)/2,jr=F.zoom(),Vn=jr*sl,Va=F.pan(),Hi=X[0]*jr+Va.x,Ui=X[1]*jr+Va.y,dl={x:-Vn/jr*(Hi-Va.x-fl)+Hi,y:-Vn/jr*(Ui-Va.y-cl)+Ui};if(Mt&&Mt.active()){var Ze=t.dragData.touchDragEles;g(Ze),t.redrawHint("drag",!0),t.redrawHint("eles",!0),Mt.unactivate().emit("freeon"),Ze.emit("free"),t.dragData.didDrag&&(Mt.emit("dragfreeon"),Ze.emit("dragfree"))}F.viewport({zoom:Vn,pan:dl,cancelOnFailedZoom:!0}),F.emit("pinchzoom"),W=Wi,L=mt,M=Ge,O=Ye,q=_e,t.pinching=!0}if(D.touches[0]){var ne=t.projectIntoViewport(D.touches[0].clientX,D.touches[0].clientY);K[0]=ne[0],K[1]=ne[1]}if(D.touches[1]){var ne=t.projectIntoViewport(D.touches[1].clientX,D.touches[1].clientY);K[2]=ne[0],K[3]=ne[1]}if(D.touches[2]){var ne=t.projectIntoViewport(D.touches[2].clientX,D.touches[2].clientY);K[4]=ne[0],K[5]=ne[1]}}else if(D.touches[0]&&!t.touchData.didSelect){var Dt=t.touchData.start,qn=t.touchData.last,nt;if(!t.hoverData.draggingEles&&!t.swipePanning&&(nt=t.findNearestElement(K[0],K[1],!0,!0)),z&&Dt!=null&&D.preventDefault(),z&&Dt!=null&&t.nodeIsDraggable(Dt))if(xe){var Ze=t.dragData.touchDragEles,Xi=!t.dragData.didDrag;Xi&&y(Ze,{inDragLayer:!0}),t.dragData.didDrag=!0;var ea={x:0,y:0};if(re(ve[0])&&re(ve[1])&&(ea.x+=ve[0],ea.y+=ve[1],Xi)){t.redrawHint("eles",!0);var kt=t.touchData.dragDelta;kt&&re(kt[0])&&re(kt[1])&&(ea.x+=kt[0],ea.y+=kt[1])}t.hoverData.draggingEles=!0,Ze.silentShift(ea).emit("position drag"),t.redrawHint("drag",!0),t.touchData.startPosition[0]==ae[0]&&t.touchData.startPosition[1]==ae[1]&&t.redrawHint("eles",!0),t.redraw()}else{var kt=t.touchData.dragDelta=t.touchData.dragDelta||[];kt.length===0?(kt.push(ve[0]),kt.push(ve[1])):(kt[0]+=ve[0],kt[1]+=ve[1])}if(n(Dt||nt,["touchmove","tapdrag","vmousemove"],D,{x:K[0],y:K[1]}),(!Dt||!Dt.grabbed())&&nt!=qn&&(qn&&qn.emit({originalEvent:D,type:"tapdragout",position:{x:K[0],y:K[1]}}),nt&&nt.emit({originalEvent:D,type:"tapdragover",position:{x:K[0],y:K[1]}})),t.touchData.last=nt,z)for(var ht=0;ht<K.length;ht++)K[ht]&&t.touchData.startPosition[ht]&&xe&&(t.touchData.singleTouchMoved=!0);if(z&&(Dt==null||Dt.pannable())&&F.panningEnabled()&&F.userPanningEnabled()){var hl=s(Dt,t.touchData.starts);hl&&(D.preventDefault(),t.data.bgActivePosistion||(t.data.bgActivePosistion=Lr(t.touchData.startPosition)),t.swipePanning?(F.panBy({x:ve[0]*Y,y:ve[1]*Y}),F.emit("dragpan")):xe&&(t.swipePanning=!0,F.panBy({x:we*Y,y:Oe*Y}),F.emit("dragpan"),Dt&&(Dt.unactivate(),t.redrawHint("select",!0),t.touchData.start=null)));var ne=t.projectIntoViewport(D.touches[0].clientX,D.touches[0].clientY);K[0]=ne[0],K[1]=ne[1]}}for(var be=0;be<K.length;be++)ae[be]=K[be];z&&D.touches.length>0&&!t.hoverData.draggingEles&&!t.swipePanning&&t.data.bgActivePosistion!=null&&(t.data.bgActivePosistion=void 0,t.redrawHint("select",!0),t.redraw())}},!1);var ie;t.registerBinding(e,"touchcancel",ie=function(D){var z=t.touchData.start;t.touchData.capture=!1,z&&z.unactivate()});var ue,Ce,Re,Le;if(t.registerBinding(e,"touchend",ue=function(D){var z=t.touchData.start,U=t.touchData.capture;if(U)D.touches.length===0&&(t.touchData.capture=!1),D.preventDefault();else return;var F=t.selection;t.swipePanning=!1,t.hoverData.draggingEles=!1;var K=t.cy,ae=K.zoom(),Y=t.touchData.now,ne=t.touchData.earlier;if(D.touches[0]){var ce=t.projectIntoViewport(D.touches[0].clientX,D.touches[0].clientY);Y[0]=ce[0],Y[1]=ce[1]}if(D.touches[1]){var ce=t.projectIntoViewport(D.touches[1].clientX,D.touches[1].clientY);Y[2]=ce[0],Y[3]=ce[1]}if(D.touches[2]){var ce=t.projectIntoViewport(D.touches[2].clientX,D.touches[2].clientY);Y[4]=ce[0],Y[5]=ce[1]}z&&z.unactivate();var xe;if(t.touchData.cxt){if(xe={originalEvent:D,type:"cxttapend",position:{x:Y[0],y:Y[1]}},z?z.emit(xe):K.emit(xe),!t.touchData.cxtDragged){var ve={originalEvent:D,type:"cxttap",position:{x:Y[0],y:Y[1]}};z?z.emit(ve):K.emit(ve)}t.touchData.start&&(t.touchData.start._private.grabbed=!1),t.touchData.cxt=!1,t.touchData.start=null,t.redraw();return}if(!D.touches[2]&&K.boxSelectionEnabled()&&t.touchData.selecting){t.touchData.selecting=!1;var be=K.collection(t.getAllInBox(F[0],F[1],F[2],F[3]));F[0]=void 0,F[1]=void 0,F[2]=void 0,F[3]=void 0,F[4]=0,t.redrawHint("select",!0),K.emit({type:"boxend",originalEvent:D,position:{x:Y[0],y:Y[1]}});var we=function(Et){return Et.selectable()&&!Et.selected()};be.emit("box").stdFilter(we).select().emit("boxselect"),be.nonempty()&&t.redrawHint("eles",!0),t.redraw()}if(z!=null&&z.unactivate(),D.touches[2])t.data.bgActivePosistion=void 0,t.redrawHint("select",!0);else if(!D.touches[1]){if(!D.touches[0]){if(!D.touches[0]){t.data.bgActivePosistion=void 0,t.redrawHint("select",!0);var ge=t.dragData.touchDragEles;if(z!=null){var Oe=z._private.grabbed;g(ge),t.redrawHint("drag",!0),t.redrawHint("eles",!0),Oe&&(z.emit("freeon"),ge.emit("free"),t.dragData.didDrag&&(z.emit("dragfreeon"),ge.emit("dragfree"))),n(z,["touchend","tapend","vmouseup","tapdragout"],D,{x:Y[0],y:Y[1]}),z.unactivate(),t.touchData.start=null}else{var Ve=t.findNearestElement(Y[0],Y[1],!0,!0);n(Ve,["touchend","tapend","vmouseup","tapdragout"],D,{x:Y[0],y:Y[1]})}var yt=t.touchData.startPosition[0]-Y[0],mt=yt*yt,Ge=t.touchData.startPosition[1]-Y[1],Ye=Ge*Ge,_e=mt+Ye,vt=_e*ae*ae;t.touchData.singleTouchMoved||(z||K.$(":selected").unselect(["tapunselect"]),n(z,["tap","vclick"],D,{x:Y[0],y:Y[1]}),Ce=!1,D.timeStamp-Le<=K.multiClickDebounceTime()?(Re&&clearTimeout(Re),Ce=!0,Le=null,n(z,["dbltap","vdblclick"],D,{x:Y[0],y:Y[1]})):(Re=setTimeout(function(){Ce||n(z,["onetap","voneclick"],D,{x:Y[0],y:Y[1]})},K.multiClickDebounceTime()),Le=D.timeStamp)),z!=null&&!t.dragData.didDrag&&z._private.selectable&&vt<t.touchTapThreshold2&&!t.pinching&&(K.selectionType()==="single"?(K.$(r).unmerge(z).unselect(["tapunselect"]),z.select(["tapselect"])):z.selected()?z.unselect(["tapunselect"]):z.select(["tapselect"]),t.redrawHint("eles",!0)),t.touchData.singleTouchMoved=!0}}}for(var ft=0;ft<Y.length;ft++)ne[ft]=Y[ft];t.dragData.didDrag=!1,D.touches.length===0&&(t.touchData.dragDelta=[],t.touchData.startPosition=[null,null,null,null,null,null],t.touchData.startGPosition=null,t.touchData.didSelect=!1),D.touches.length<2&&(D.touches.length===1&&(t.touchData.startGPosition=[D.touches[0].clientX,D.touches[0].clientY]),t.pinching=!1,t.redrawHint("eles",!0),t.redraw())},!1),typeof TouchEvent>"u"){var le=[],oe=function(D){return{clientX:D.clientX,clientY:D.clientY,force:1,identifier:D.pointerId,pageX:D.pageX,pageY:D.pageY,radiusX:D.width/2,radiusY:D.height/2,screenX:D.screenX,screenY:D.screenY,target:D.target}},pe=function(D){return{event:D,touch:oe(D)}},ye=function(D){le.push(pe(D))},he=function(D){for(var z=0;z<le.length;z++){var U=le[z];if(U.event.pointerId===D.pointerId){le.splice(z,1);return}}},me=function(D){var z=le.filter(function(U){return U.event.pointerId===D.pointerId})[0];z.event=D,z.touch=oe(D)},Ee=function(D){D.touches=le.map(function(z){return z.touch})},Se=function(D){return D.pointerType==="mouse"||D.pointerType===4};t.registerBinding(t.container,"pointerdown",function(J){Se(J)||(J.preventDefault(),ye(J),Ee(J),H(J))}),t.registerBinding(t.container,"pointerup",function(J){Se(J)||(he(J),Ee(J),ue(J))}),t.registerBinding(t.container,"pointercancel",function(J){Se(J)||(he(J),Ee(J),ie(J))}),t.registerBinding(t.container,"pointermove",function(J){Se(J)||(J.preventDefault(),me(J),Ee(J),ee(J))})}};var Xt={};Xt.generatePolygon=function(t,e){return this.nodeShapes[t]={renderer:this,name:t,points:e,draw:function(a,n,i,s,o,l){this.renderer.nodeShapeImpl("polygon",a,n,i,s,o,this.points)},intersectLine:function(a,n,i,s,o,l,u,v){return Ea(o,l,this.points,a,n,i/2,s/2,u)},checkPoint:function(a,n,i,s,o,l,u,v){return Ht(a,n,this.points,l,u,s,o,[0,-1],i)}}};Xt.generateEllipse=function(){return this.nodeShapes.ellipse={renderer:this,name:"ellipse",draw:function(e,r,a,n,i,s){this.renderer.nodeShapeImpl(this.name,e,r,a,n,i)},intersectLine:function(e,r,a,n,i,s,o,l){return xf(i,s,e,r,a/2+o,n/2+o)},checkPoint:function(e,r,a,n,i,s,o,l){return pr(e,r,n,i,s,o,a)}}};Xt.generateRoundPolygon=function(t,e){return this.nodeShapes[t]={renderer:this,name:t,points:e,getOrCreateCorners:function(a,n,i,s,o,l,u){if(l[u]!==void 0&&l[u+"-cx"]===a&&l[u+"-cy"]===n)return l[u];l[u]=new Array(e.length/2),l[u+"-cx"]=a,l[u+"-cy"]=n;var v=i/2,f=s/2;o=o==="auto"?Vo(i,s):o;for(var c=new Array(e.length/2),h=0;h<e.length/2;h++)c[h]={x:a+v*e[h*2],y:n+f*e[h*2+1]};var d,y,p,g,m=c.length;for(y=c[m-1],d=0;d<m;d++)p=c[d%m],g=c[(d+1)%m],l[u][d]=Vi(y,p,g,o),y=p,p=g;return l[u]},draw:function(a,n,i,s,o,l,u){this.renderer.nodeShapeImpl("round-polygon",a,n,i,s,o,this.points,this.getOrCreateCorners(n,i,s,o,l,u,"drawCorners"))},intersectLine:function(a,n,i,s,o,l,u,v,f){return Ef(o,l,this.points,a,n,i,s,u,this.getOrCreateCorners(a,n,i,s,v,f,"corners"))},checkPoint:function(a,n,i,s,o,l,u,v,f){return wf(a,n,this.points,l,u,s,o,this.getOrCreateCorners(l,u,s,o,v,f,"corners"))}}};Xt.generateRoundRectangle=function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:ct(4,0),draw:function(e,r,a,n,i,s){this.renderer.nodeShapeImpl(this.name,e,r,a,n,i,this.points,s)},intersectLine:function(e,r,a,n,i,s,o,l){return zo(i,s,e,r,a,n,o,l)},checkPoint:function(e,r,a,n,i,s,o,l){var u=n/2,v=i/2;l=l==="auto"?br(n,i):l,l=Math.min(u,v,l);var f=l*2;return!!(Ht(e,r,this.points,s,o,n,i-f,[0,-1],a)||Ht(e,r,this.points,s,o,n-f,i,[0,-1],a)||pr(e,r,f,f,s-u+l,o-v+l,a)||pr(e,r,f,f,s+u-l,o-v+l,a)||pr(e,r,f,f,s+u-l,o+v-l,a)||pr(e,r,f,f,s-u+l,o+v-l,a))}}};Xt.generateCutRectangle=function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:ki(),points:ct(4,0),draw:function(e,r,a,n,i,s){this.renderer.nodeShapeImpl(this.name,e,r,a,n,i,null,s)},generateCutTrianglePts:function(e,r,a,n,i){var s=i==="auto"?this.cornerLength:i,o=r/2,l=e/2,u=a-l,v=a+l,f=n-o,c=n+o;return{topLeft:[u,f+s,u+s,f,u+s,f+s],topRight:[v-s,f,v,f+s,v-s,f+s],bottomRight:[v,c-s,v-s,c,v-s,c-s],bottomLeft:[u+s,c,u,c-s,u+s,c-s]}},intersectLine:function(e,r,a,n,i,s,o,l){var u=this.generateCutTrianglePts(a+2*o,n+2*o,e,r,l),v=[].concat.apply([],[u.topLeft.splice(0,4),u.topRight.splice(0,4),u.bottomRight.splice(0,4),u.bottomLeft.splice(0,4)]);return Ea(i,s,v,e,r)},checkPoint:function(e,r,a,n,i,s,o,l){var u=l==="auto"?this.cornerLength:l;if(Ht(e,r,this.points,s,o,n,i-2*u,[0,-1],a)||Ht(e,r,this.points,s,o,n-2*u,i,[0,-1],a))return!0;var v=this.generateCutTrianglePts(n,i,s,o);return gt(e,r,v.topLeft)||gt(e,r,v.topRight)||gt(e,r,v.bottomRight)||gt(e,r,v.bottomLeft)}}};Xt.generateBarrel=function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:ct(4,0),draw:function(e,r,a,n,i,s){this.renderer.nodeShapeImpl(this.name,e,r,a,n,i)},intersectLine:function(e,r,a,n,i,s,o,l){var u=.15,v=.5,f=.85,c=this.generateBarrelBezierPts(a+2*o,n+2*o,e,r),h=function(p){var g=Ir({x:p[0],y:p[1]},{x:p[2],y:p[3]},{x:p[4],y:p[5]},u),m=Ir({x:p[0],y:p[1]},{x:p[2],y:p[3]},{x:p[4],y:p[5]},v),b=Ir({x:p[0],y:p[1]},{x:p[2],y:p[3]},{x:p[4],y:p[5]},f);return[p[0],p[1],g.x,g.y,m.x,m.y,b.x,b.y,p[4],p[5]]},d=[].concat(h(c.topLeft),h(c.topRight),h(c.bottomRight),h(c.bottomLeft));return Ea(i,s,d,e,r)},generateBarrelBezierPts:function(e,r,a,n){var i=r/2,s=e/2,o=a-s,l=a+s,u=n-i,v=n+i,f=ni(e,r),c=f.heightOffset,h=f.widthOffset,d=f.ctrlPtOffsetPct*e,y={topLeft:[o,u+c,o+d,u,o+h,u],topRight:[l-h,u,l-d,u,l,u+c],bottomRight:[l,v-c,l-d,v,l-h,v],bottomLeft:[o+h,v,o+d,v,o,v-c]};return y.topLeft.isTop=!0,y.topRight.isTop=!0,y.bottomLeft.isBottom=!0,y.bottomRight.isBottom=!0,y},checkPoint:function(e,r,a,n,i,s,o,l){var u=ni(n,i),v=u.heightOffset,f=u.widthOffset;if(Ht(e,r,this.points,s,o,n,i-2*v,[0,-1],a)||Ht(e,r,this.points,s,o,n-2*f,i,[0,-1],a))return!0;for(var c=this.generateBarrelBezierPts(n,i,s,o),h=function(S,C,P){var B=P[4],k=P[2],R=P[0],A=P[5],I=P[1],L=Math.min(B,R),M=Math.max(B,R),O=Math.min(A,I),q=Math.max(A,I);if(L<=S&&S<=M&&O<=C&&C<=q){var W=Tf(B,k,R),V=pf(W[0],W[1],W[2],S),$=V.filter(function(X){return 0<=X&&X<=1});if($.length>0)return $[0]}return null},d=Object.keys(c),y=0;y<d.length;y++){var p=d[y],g=c[p],m=h(e,r,g);if(m!=null){var b=g[5],w=g[3],T=g[1],E=Qe(b,w,T,m);if(g.isTop&&E<=r||g.isBottom&&r<=E)return!0}}return!1}}};Xt.generateBottomRoundrectangle=function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:ct(4,0),draw:function(e,r,a,n,i,s){this.renderer.nodeShapeImpl(this.name,e,r,a,n,i,this.points,s)},intersectLine:function(e,r,a,n,i,s,o,l){var u=e-(a/2+o),v=r-(n/2+o),f=v,c=e+(a/2+o),h=Jt(i,s,e,r,u,v,c,f,!1);return h.length>0?h:zo(i,s,e,r,a,n,o,l)},checkPoint:function(e,r,a,n,i,s,o,l){l=l==="auto"?br(n,i):l;var u=2*l;if(Ht(e,r,this.points,s,o,n,i-u,[0,-1],a)||Ht(e,r,this.points,s,o,n-u,i,[0,-1],a))return!0;var v=n/2+2*a,f=i/2+2*a,c=[s-v,o-f,s-v,o,s+v,o,s+v,o-f];return!!(gt(e,r,c)||pr(e,r,u,u,s+n/2-l,o+i/2-l,a)||pr(e,r,u,u,s-n/2+l,o+i/2-l,a))}}};Xt.registerNodeShapes=function(){var t=this.nodeShapes={},e=this;this.generateEllipse(),this.generatePolygon("triangle",ct(3,0)),this.generateRoundPolygon("round-triangle",ct(3,0)),this.generatePolygon("rectangle",ct(4,0)),t.square=t.rectangle,this.generateRoundRectangle(),this.generateCutRectangle(),this.generateBarrel(),this.generateBottomRoundrectangle();{var r=[0,1,1,0,0,-1,-1,0];this.generatePolygon("diamond",r),this.generateRoundPolygon("round-diamond",r)}this.generatePolygon("pentagon",ct(5,0)),this.generateRoundPolygon("round-pentagon",ct(5,0)),this.generatePolygon("hexagon",ct(6,0)),this.generateRoundPolygon("round-hexagon",ct(6,0)),this.generatePolygon("heptagon",ct(7,0)),this.generateRoundPolygon("round-heptagon",ct(7,0)),this.generatePolygon("octagon",ct(8,0)),this.generateRoundPolygon("round-octagon",ct(8,0));var a=new Array(20);{var n=ai(5,0),i=ai(5,Math.PI/5),s=.5*(3-Math.sqrt(5));s*=1.57;for(var o=0;o<i.length/2;o++)i[o*2]*=s,i[o*2+1]*=s;for(var o=0;o<20/4;o++)a[o*4]=n[o*2],a[o*4+1]=n[o*2+1],a[o*4+2]=i[o*2],a[o*4+3]=i[o*2+1]}a=Fo(a),this.generatePolygon("star",a),this.generatePolygon("vee",[-1,-1,0,-.333,1,-1,0,1]),this.generatePolygon("rhomboid",[-1,-1,.333,-1,1,1,-.333,1]),this.generatePolygon("right-rhomboid",[-.333,-1,1,-1,.333,1,-1,1]),this.nodeShapes.concavehexagon=this.generatePolygon("concave-hexagon",[-1,-.95,-.75,0,-1,.95,1,.95,.75,0,1,-.95]);{var l=[-1,-1,.25,-1,1,0,.25,1,-1,1];this.generatePolygon("tag",l),this.generateRoundPolygon("round-tag",l)}t.makePolygon=function(u){var v=u.join("$"),f="polygon-"+v,c;return(c=this[f])?c:e.generatePolygon(f,u)}};var Na={};Na.timeToRender=function(){return this.redrawTotalTime/this.redrawCount};Na.redraw=function(t){t=t||Lo();var e=this;e.averageRedrawTime===void 0&&(e.averageRedrawTime=0),e.lastRedrawTime===void 0&&(e.lastRedrawTime=0),e.lastDrawTime===void 0&&(e.lastDrawTime=0),e.requestedFrame=!0,e.renderOptions=t};Na.beforeRender=function(t,e){if(!this.destroyed){e==null&&qe("Priority is not optional for beforeRender");var r=this.beforeRenderCallbacks;r.push({fn:t,priority:e}),r.sort(function(a,n){return n.priority-a.priority})}};var Qs=function(e,r,a){for(var n=e.beforeRenderCallbacks,i=0;i<n.length;i++)n[i].fn(r,a)};Na.startRenderLoop=function(){var t=this,e=t.cy;if(!t.renderLoopStarted){t.renderLoopStarted=!0;var r=function a(n){if(!t.destroyed){if(!e.batching())if(t.requestedFrame&&!t.skipFrame){Qs(t,!0,n);var i=Wt();t.render(t.renderOptions);var s=t.lastDrawTime=Wt();t.averageRedrawTime===void 0&&(t.averageRedrawTime=s-i),t.redrawCount===void 0&&(t.redrawCount=0),t.redrawCount++,t.redrawTotalTime===void 0&&(t.redrawTotalTime=0);var o=s-i;t.redrawTotalTime+=o,t.lastRedrawTime=o,t.averageRedrawTime=t.averageRedrawTime/2+o/2,t.requestedFrame=!1}else Qs(t,!1,n);t.skipFrame=!1,fn(a)}};fn(r)}};var 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r=this,a=r.cy;if(!this.destroyed){if(t==="init"){r.load();return}if(t==="destroy"){r.destroy();return}(t==="add"||t==="remove"||t==="move"&&a.hasCompoundNodes()||t==="load"||t==="zorder"||t==="mount")&&r.invalidateCachedZSortedEles(),t==="viewport"&&r.redrawHint("select",!0),t==="gc"&&r.redrawHint("gc",!0),(t==="load"||t==="resize"||t==="mount")&&(r.invalidateContainerClientCoordsCache(),r.matchCanvasSize(r.container)),r.redrawHint("eles",!0),r.redrawHint("drag",!0),this.startRenderLoop(),this.redraw()}};Qr.destroy=function(){var t=this;t.destroyed=!0,t.cy.stopAnimationLoop();for(var e=0;e<t.bindings.length;e++){var r=t.bindings[e],a=r,n=a.target;(n.off||n.removeEventListener).apply(n,a.args)}if(t.bindings=[],t.beforeRenderCallbacks=[],t.onUpdateEleCalcsFns=[],t.removeObserver&&t.removeObserver.disconnect(),t.styleObserver&&t.styleObserver.disconnect(),t.resizeObserver&&t.resizeObserver.disconnect(),t.labelCalcDiv)try{document.body.removeChild(t.labelCalcDiv)}catch{}};Qr.isHeadless=function(){return!1};[Fi,Ou,Nu,Zr,Xt,Na].forEach(function(t){de(Qr,t)});var Qn=1e3/60,Fu={setupDequeueing:function(e){return function(){var a=this,n=this.renderer;if(!a.dequeueingSetup){a.dequeueingSetup=!0;var i=Ra(function(){n.redrawHint("eles",!0),n.redrawHint("drag",!0),n.redraw()},e.deqRedrawThreshold),s=function(u,v){var f=Wt(),c=n.averageRedrawTime,h=n.lastRedrawTime,d=[],y=n.cy.extent(),p=n.getPixelRatio();for(u||n.flushRenderedStyleQueue();;){var g=Wt(),m=g-f,b=g-v;if(h<Qn){var w=Qn-(u?c:0);if(b>=e.deqFastCost*w)break}else if(u){if(m>=e.deqCost*h||m>=e.deqAvgCost*c)break}else if(b>=e.deqNoDrawCost*Qn)break;var 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a=r.id(),n=this.keyForId.get(a),i=this.getKey(r);this.deleteIdForKey(n,a),this.addIdForKey(i,a),this.keyForId.set(a,i)}},{key:"deleteKeyMappingFor",value:function(r){var a=r.id(),n=this.keyForId.get(a);this.deleteIdForKey(n,a),this.keyForId.delete(a)}},{key:"keyHasChangedFor",value:function(r){var a=r.id(),n=this.keyForId.get(a),i=this.getKey(r);return n!==i}},{key:"isInvalid",value:function(r){return this.keyHasChangedFor(r)||this.doesEleInvalidateKey(r)}},{key:"getCachesAt",value:function(r){var a=this.cachesByLvl,n=this.lvls,i=a.get(r);return i||(i=new zt,a.set(r,i),n.push(r)),i}},{key:"getCache",value:function(r,a){return this.getCachesAt(a).get(r)}},{key:"get",value:function(r,a){var n=this.getKey(r),i=this.getCache(n,a);return i!=null&&this.updateKeyMappingFor(r),i}},{key:"getForCachedKey",value:function(r,a){var n=this.keyForId.get(r.id()),i=this.getCache(n,a);return i}},{key:"hasCache",value:function(r,a){return this.getCachesAt(a).has(r)}},{key:"has",value:function(r,a){var n=this.getKey(r);return this.hasCache(n,a)}},{key:"setCache",value:function(r,a,n){n.key=r,this.getCachesAt(a).set(r,n)}},{key:"set",value:function(r,a,n){var i=this.getKey(r);this.setCache(i,a,n),this.updateKeyMappingFor(r)}},{key:"deleteCache",value:function(r,a){this.getCachesAt(a).delete(r)}},{key:"delete",value:function(r,a){var n=this.getKey(r);this.deleteCache(n,a)}},{key:"invalidateKey",value:function(r){var a=this;this.lvls.forEach(function(n){return a.deleteCache(r,n)})}},{key:"invalidate",value:function(r){var a=r.id(),n=this.keyForId.get(a);this.deleteKeyMappingFor(r);var i=this.doesEleInvalidateKey(r);return i&&this.invalidateKey(n),i||this.getNumberOfIdsForKey(n)===0}}]),t}(),Js=25,Qa=50,ln=-4,gi=3,Vu=7.99,np=8,ip=1024,sp=1024,op=1024,up=.2,lp=.8,vp=10,fp=.15,cp=.1,dp=.9,hp=.9,gp=100,pp=1,Mr={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},yp=je({getKey:null,doesEleInvalidateKey:cn,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:Bo,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),ca=function(e,r){var a=this;a.renderer=e,a.onDequeues=[];var n=yp(r);de(a,n),a.lookup=new ap(n.getKey,n.doesEleInvalidateKey),a.setupDequeueing()},Xe=ca.prototype;Xe.reasons=Mr;Xe.getTextureQueue=function(t){var e=this;return e.eleImgCaches=e.eleImgCaches||{},e.eleImgCaches[t]=e.eleImgCaches[t]||[]};Xe.getRetiredTextureQueue=function(t){var e=this,r=e.eleImgCaches.retired=e.eleImgCaches.retired||{},a=r[t]=r[t]||[];return a};Xe.getElementQueue=function(){var t=this,e=t.eleCacheQueue=t.eleCacheQueue||new La(function(r,a){return a.reqs-r.reqs});return e};Xe.getElementKeyToQueue=function(){var t=this,e=t.eleKeyToCacheQueue=t.eleKeyToCacheQueue||{};return e};Xe.getElement=function(t,e,r,a,n){var i=this,s=this.renderer,o=s.cy.zoom(),l=this.lookup;if(!e||e.w===0||e.h===0||isNaN(e.w)||isNaN(e.h)||!t.visible()||t.removed()||!i.allowEdgeTxrCaching&&t.isEdge()||!i.allowParentTxrCaching&&t.isParent())return null;if(a==null&&(a=Math.ceil(Si(o*r))),a<ln)a=ln;else if(o>=Vu||a>gi)return null;var u=Math.pow(2,a),v=e.h*u,f=e.w*u,c=s.eleTextBiggerThanMin(t,u);if(!this.isVisible(t,c))return null;var h=l.get(t,a);if(h&&h.invalidated&&(h.invalidated=!1,h.texture.invalidatedWidth-=h.width),h)return h;var d;if(v<=Js?d=Js:v<=Qa?d=Qa:d=Math.ceil(v/Qa)*Qa,v>op||f>sp)return null;var y=i.getTextureQueue(d),p=y[y.length-2],g=function(){return i.recycleTexture(d,f)||i.addTexture(d,f)};p||(p=y[y.length-1]),p||(p=g()),p.width-p.usedWidth<f&&(p=g());for(var m=function(L){return 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e=0;e<t.length;e++)this.invalidateElement(t[e])};Xe.invalidateElement=function(t){var e=this,r=e.lookup,a=[],n=r.isInvalid(t);if(n){for(var i=ln;i<=gi;i++){var s=r.getForCachedKey(t,i);s&&a.push(s)}var o=r.invalidate(t);if(o)for(var l=0;l<a.length;l++){var u=a[l],v=u.texture;v.invalidatedWidth+=u.width,u.invalidated=!0,e.checkTextureUtility(v)}e.removeFromQueue(t)}};Xe.checkTextureUtility=function(t){t.invalidatedWidth>=up*t.width&&this.retireTexture(t)};Xe.checkTextureFullness=function(t){var e=this,r=e.getTextureQueue(t.height);t.usedWidth/t.width>lp&&t.fullnessChecks>=vp?ar(r,t):t.fullnessChecks++};Xe.retireTexture=function(t){var e=this,r=t.height,a=e.getTextureQueue(r),n=this.lookup;ar(a,t),t.retired=!0;for(var i=t.eleCaches,s=0;s<i.length;s++){var o=i[s];n.deleteCache(o.key,o.level)}Ci(i);var l=e.getRetiredTextureQueue(r);l.push(t)};Xe.addTexture=function(t,e){var r=this,a=r.getTextureQueue(t),n={};return a.push(n),n.eleCaches=[],n.height=t,n.width=Math.max(ip,e),n.usedWidth=0,n.invalidatedWidth=0,n.fullnessChecks=0,n.canvas=r.renderer.makeOffscreenCanvas(n.width,n.height),n.context=n.canvas.getContext("2d"),n};Xe.recycleTexture=function(t,e){for(var r=this,a=r.getTextureQueue(t),n=r.getRetiredTextureQueue(t),i=0;i<n.length;i++){var s=n[i];if(s.width>=e)return s.retired=!1,s.usedWidth=0,s.invalidatedWidth=0,s.fullnessChecks=0,Ci(s.eleCaches),s.context.setTransform(1,0,0,1,0,0),s.context.clearRect(0,0,s.width,s.height),ar(n,s),a.push(s),s}};Xe.queueElement=function(t,e){var r=this,a=r.getElementQueue(),n=r.getElementKeyToQueue(),i=this.getKey(t),s=n[i];if(s)s.level=Math.max(s.level,e),s.eles.merge(t),s.reqs++,a.updateItem(s);else{var o={eles:t.spawn().merge(t),level:e,reqs:1,key:i};a.push(o),n[i]=o}};Xe.dequeue=function(t){for(var e=this,r=e.getElementQueue(),a=e.getElementKeyToQueue(),n=[],i=e.lookup,s=0;s<pp&&r.size()>0;s++){var o=r.pop(),l=o.key,u=o.eles[0],v=i.hasCache(u,o.level);if(a[l]=null,v)continue;n.push(o);var f=e.getBoundingBox(u);e.getElement(u,f,t,o.level,Mr.dequeue)}return n};Xe.removeFromQueue=function(t){var e=this,r=e.getElementQueue(),a=e.getElementKeyToQueue(),n=this.getKey(t),i=a[n];i!=null&&(i.eles.length===1?(i.reqs=Ei,r.updateItem(i),r.pop(),a[n]=null):i.eles.unmerge(t))};Xe.onDequeue=function(t){this.onDequeues.push(t)};Xe.offDequeue=function(t){ar(this.onDequeues,t)};Xe.setupDequeueing=Fu.setupDequeueing({deqRedrawThreshold:gp,deqCost:fp,deqAvgCost:cp,deqNoDrawCost:dp,deqFastCost:hp,deq:function(e,r,a){return e.dequeue(r,a)},onDeqd:function(e,r){for(var a=0;a<e.onDequeues.length;a++){var n=e.onDequeues[a];n(r)}},shouldRedraw:function(e,r,a,n){for(var i=0;i<r.length;i++)for(var s=r[i].eles,o=0;o<s.length;o++){var l=s[o].boundingBox();if(Di(l,n))return!0}return!1},priority:function(e){return e.renderer.beforeRenderPriorities.eleTxrDeq}});var mp=1,ha=-4,wn=2,bp=3.99,wp=50,xp=50,Ep=.15,Tp=.1,Cp=.9,Sp=.9,Dp=1,js=250,kp=4e3*4e3,eo=32767,Pp=!0,qu=function(e){var r=this,a=r.renderer=e,n=a.cy;r.layersByLevel={},r.firstGet=!0,r.lastInvalidationTime=Wt()-2*js,r.skipping=!1,r.eleTxrDeqs=n.collection(),r.scheduleElementRefinement=Ra(function(){r.refineElementTextures(r.eleTxrDeqs),r.eleTxrDeqs.unmerge(r.eleTxrDeqs)},xp),a.beforeRender(function(s,o){o-r.lastInvalidationTime<=js?r.skipping=!0:r.skipping=!1},a.beforeRenderPriorities.lyrTxrSkip);var i=function(o,l){return l.reqs-o.reqs};r.layersQueue=new La(i),r.setupDequeueing()},at=qu.prototype,to=0,Bp=Math.pow(2,53)-1;at.makeLayer=function(t,e){var r=Math.pow(2,e),a=Math.ceil(t.w*r),n=Math.ceil(t.h*r),i=this.renderer.makeOffscreenCanvas(a,n),s={id:to=++to%Bp,bb:t,level:e,width:a,height:n,canvas:i,context:i.getContext("2d"),eles:[],elesQueue:[],reqs:0},o=s.context,l=-s.bb.x1,u=-s.bb.y1;return o.scale(r,r),o.translate(l,u),s};at.getLayers=function(t,e,r){var a=this,n=a.renderer,i=n.cy,s=i.zoom(),o=a.firstGet;if(a.firstGet=!1,r==null){if(r=Math.ceil(Si(s*e)),r<ha)r=ha;else if(s>=bp||r>wn)return null}a.validateLayersElesOrdering(r,t);var l=a.layersByLevel,u=Math.pow(2,r),v=l[r]=l[r]||[],f,c=a.levelIsComplete(r,t),h,d=function(){var P=function(I){if(a.validateLayersElesOrdering(I,t),a.levelIsComplete(I,t))return h=l[I],!0},B=function(I){if(!h)for(var L=r+I;ha<=L&&L<=wn&&!P(L);L+=I);};B(1),B(-1);for(var k=v.length-1;k>=0;k--){var R=v[k];R.invalid&&ar(v,R)}};if(!c)d();else return v;var y=function(){if(!f){f=pt();for(var P=0;P<t.length;P++)Oo(f,t[P].boundingBox())}return f},p=function(P){P=P||{};var B=P.after;y();var k=Math.ceil(f.w*u),R=Math.ceil(f.h*u);if(k>eo||R>eo)return null;var A=k*R;if(A>kp)return null;var I=a.makeLayer(f,r);if(B!=null){var L=v.indexOf(B)+1;v.splice(L,0,I)}else(P.insert===void 0||P.insert)&&v.unshift(I);return I};if(a.skipping&&!o)return null;for(var g=null,m=t.length/mp,b=!o,w=0;w<t.length;w++){var T=t[w],E=T._private.rscratch,x=E.imgLayerCaches=E.imgLayerCaches||{},S=x[r];if(S){g=S;continue}if((!g||g.eles.length>=m||!No(g.bb,T.boundingBox()))&&(g=p({insert:!0,after:g}),!g))return null;h||b?a.queueLayer(g,T):a.drawEleInLayer(g,T,r,e),g.eles.push(T),x[r]=g}return h||(b?null:v)};at.getEleLevelForLayerLevel=function(t,e){return t};at.drawEleInLayer=function(t,e,r,a){var n=this,i=this.renderer,s=t.context,o=e.boundingBox();o.w===0||o.h===0||!e.visible()||(r=n.getEleLevelForLayerLevel(r,a),i.setImgSmoothing(s,!1),i.drawCachedElement(s,e,null,null,r,Pp),i.setImgSmoothing(s,!0))};at.levelIsComplete=function(t,e){var r=this,a=r.layersByLevel[t];if(!a||a.length===0)return!1;for(var n=0,i=0;i<a.length;i++){var s=a[i];if(s.reqs>0||s.invalid)return!1;n+=s.eles.length}return n===e.length};at.validateLayersElesOrdering=function(t,e){var r=this.layersByLevel[t];if(r)for(var a=0;a<r.length;a++){for(var n=r[a],i=-1,s=0;s<e.length;s++)if(n.eles[0]===e[s]){i=s;break}if(i<0){this.invalidateLayer(n);continue}for(var o=i,s=0;s<n.eles.length;s++)if(n.eles[s]!==e[o+s]){this.invalidateLayer(n);break}}};at.updateElementsInLayers=function(t,e){for(var r=this,a=Ba(t[0]),n=0;n<t.length;n++)for(var i=a?null:t[n],s=a?t[n]:t[n].ele,o=s._private.rscratch,l=o.imgLayerCaches=o.imgLayerCaches||{},u=ha;u<=wn;u++){var v=l[u];v&&(i&&r.getEleLevelForLayerLevel(v.level)!==i.level||e(v,s,i))}};at.haveLayers=function(){for(var t=this,e=!1,r=ha;r<=wn;r++){var a=t.layersByLevel[r];if(a&&a.length>0){e=!0;break}}return e};at.invalidateElements=function(t){var e=this;t.length!==0&&(e.lastInvalidationTime=Wt(),!(t.length===0||!e.haveLayers())&&e.updateElementsInLayers(t,function(a,n,i){e.invalidateLayer(a)}))};at.invalidateLayer=function(t){if(this.lastInvalidationTime=Wt(),!t.invalid){var e=t.level,r=t.eles,a=this.layersByLevel[e];ar(a,t),t.elesQueue=[],t.invalid=!0,t.replacement&&(t.replacement.invalid=!0);for(var n=0;n<r.length;n++){var i=r[n]._private.rscratch.imgLayerCaches;i&&(i[e]=null)}}};at.refineElementTextures=function(t){var e=this;e.updateElementsInLayers(t,function(a,n,i){var s=a.replacement;if(s||(s=a.replacement=e.makeLayer(a.bb,a.level),s.replaces=a,s.eles=a.eles),!s.reqs)for(var o=0;o<s.eles.length;o++)e.queueLayer(s,s.eles[o])})};at.enqueueElementRefinement=function(t){this.eleTxrDeqs.merge(t),this.scheduleElementRefinement()};at.queueLayer=function(t,e){var r=this,a=r.layersQueue,n=t.elesQueue,i=n.hasId=n.hasId||{};if(!t.replacement){if(e){if(i[e.id()])return;n.push(e),i[e.id()]=!0}t.reqs?(t.reqs++,a.updateItem(t)):(t.reqs=1,a.push(t))}};at.dequeue=function(t){for(var e=this,r=e.layersQueue,a=[],n=0;n<Dp&&r.size()!==0;){var i=r.peek();if(i.replacement){r.pop();continue}if(i.replaces&&i!==i.replaces.replacement){r.pop();continue}if(i.invalid){r.pop();continue}var s=i.elesQueue.shift();s&&(e.drawEleInLayer(i,s,i.level,t),n++),a.length===0&&a.push(!0),i.elesQueue.length===0&&(r.pop(),i.reqs=0,i.replaces&&e.applyLayerReplacement(i),e.requestRedraw())}return a};at.applyLayerReplacement=function(t){var e=this,r=e.layersByLevel[t.level],a=t.replaces,n=r.indexOf(a);if(!(n<0||a.invalid)){r[n]=t;for(var i=0;i<t.eles.length;i++){var s=t.eles[i]._private,o=s.imgLayerCaches=s.imgLayerCaches||{};o&&(o[t.level]=t)}e.requestRedraw()}};at.requestRedraw=Ra(function(){var t=this.renderer;t.redrawHint("eles",!0),t.redrawHint("drag",!0),t.redraw()},100);at.setupDequeueing=Fu.setupDequeueing({deqRedrawThreshold:wp,deqCost:Ep,deqAvgCost:Tp,deqNoDrawCost:Cp,deqFastCost:Sp,deq:function(e,r){return e.dequeue(r)},onDeqd:Ti,shouldRedraw:Bo,priority:function(e){return e.renderer.beforeRenderPriorities.lyrTxrDeq}});var $u={},ro;function Ap(t,e){for(var r=0;r<e.length;r++){var a=e[r];t.lineTo(a.x,a.y)}}function Rp(t,e,r){for(var a,n=0;n<e.length;n++){var i=e[n];n===0&&(a=i),t.lineTo(i.x,i.y)}t.quadraticCurveTo(r.x,r.y,a.x,a.y)}function ao(t,e,r){t.beginPath&&t.beginPath();for(var a=e,n=0;n<a.length;n++){var i=a[n];t.lineTo(i.x,i.y)}var s=r,o=r[0];t.moveTo(o.x,o.y);for(var n=1;n<s.length;n++){var i=s[n];t.lineTo(i.x,i.y)}t.closePath&&t.closePath()}function Lp(t,e,r,a,n){t.beginPath&&t.beginPath(),t.arc(r,a,n,0,Math.PI*2,!1);var i=e,s=i[0];t.moveTo(s.x,s.y);for(var o=0;o<i.length;o++){var l=i[o];t.lineTo(l.x,l.y)}t.closePath&&t.closePath()}function Mp(t,e,r,a){t.arc(e,r,a,0,Math.PI*2,!1)}$u.arrowShapeImpl=function(t){return(ro||(ro={polygon:Ap,"triangle-backcurve":Rp,"triangle-tee":ao,"circle-triangle":Lp,"triangle-cross":ao,circle:Mp}))[t]};var qt={};qt.drawElement=function(t,e,r,a,n,i){var s=this;e.isNode()?s.drawNode(t,e,r,a,n,i):s.drawEdge(t,e,r,a,n,i)};qt.drawElementOverlay=function(t,e){var r=this;e.isNode()?r.drawNodeOverlay(t,e):r.drawEdgeOverlay(t,e)};qt.drawElementUnderlay=function(t,e){var r=this;e.isNode()?r.drawNodeUnderlay(t,e):r.drawEdgeUnderlay(t,e)};qt.drawCachedElementPortion=function(t,e,r,a,n,i,s,o){var l=this,u=r.getBoundingBox(e);if(!(u.w===0||u.h===0)){var v=r.getElement(e,u,a,n,i);if(v!=null){var f=o(l,e);if(f===0)return;var c=s(l,e),h=u.x1,d=u.y1,y=u.w,p=u.h,g,m,b,w,T;if(c!==0){var E=r.getRotationPoint(e);b=E.x,w=E.y,t.translate(b,w),t.rotate(c),T=l.getImgSmoothing(t),T||l.setImgSmoothing(t,!0);var x=r.getRotationOffset(e);g=x.x,m=x.y}else g=h,m=d;var S;f!==1&&(S=t.globalAlpha,t.globalAlpha=S*f),t.drawImage(v.texture.canvas,v.x,0,v.width,v.height,g,m,y,p),f!==1&&(t.globalAlpha=S),c!==0&&(t.rotate(-c),t.translate(-b,-w),T||l.setImgSmoothing(t,!1))}else r.drawElement(t,e)}};var Ip=function(){return 0},Op=function(e,r){return e.getTextAngle(r,null)},Np=function(e,r){return e.getTextAngle(r,"source")},zp=function(e,r){return e.getTextAngle(r,"target")},Fp=function(e,r){return r.effectiveOpacity()},Jn=function(e,r){return r.pstyle("text-opacity").pfValue*r.effectiveOpacity()};qt.drawCachedElement=function(t,e,r,a,n,i){var s=this,o=s.data,l=o.eleTxrCache,u=o.lblTxrCache,v=o.slbTxrCache,f=o.tlbTxrCache,c=e.boundingBox(),h=i===!0?l.reasons.highQuality:null;if(!(c.w===0||c.h===0||!e.visible())&&(!a||Di(c,a))){var d=e.isEdge(),y=e.element()._private.rscratch.badLine;s.drawElementUnderlay(t,e),s.drawCachedElementPortion(t,e,l,r,n,h,Ip,Fp),(!d||!y)&&s.drawCachedElementPortion(t,e,u,r,n,h,Op,Jn),d&&!y&&(s.drawCachedElementPortion(t,e,v,r,n,h,Np,Jn),s.drawCachedElementPortion(t,e,f,r,n,h,zp,Jn)),s.drawElementOverlay(t,e)}};qt.drawElements=function(t,e){for(var r=this,a=0;a<e.length;a++){var n=e[a];r.drawElement(t,n)}};qt.drawCachedElements=function(t,e,r,a){for(var n=this,i=0;i<e.length;i++){var s=e[i];n.drawCachedElement(t,s,r,a)}};qt.drawCachedNodes=function(t,e,r,a){for(var n=this,i=0;i<e.length;i++){var s=e[i];s.isNode()&&n.drawCachedElement(t,s,r,a)}};qt.drawLayeredElements=function(t,e,r,a){var n=this,i=n.data.lyrTxrCache.getLayers(e,r);if(i)for(var s=0;s<i.length;s++){var o=i[s],l=o.bb;l.w===0||l.h===0||t.drawImage(o.canvas,l.x1,l.y1,l.w,l.h)}else n.drawCachedElements(t,e,r,a)};var Yt={};Yt.drawEdge=function(t,e,r){var a=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!0,n=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!0,i=arguments.length>5&&arguments[5]!==void 0?arguments[5]:!0,s=this,o=e._private.rscratch;if(!(i&&!e.visible())&&!(o.badLine||o.allpts==null||isNaN(o.allpts[0]))){var l;r&&(l=r,t.translate(-l.x1,-l.y1));var u=i?e.pstyle("opacity").value:1,v=i?e.pstyle("line-opacity").value:1,f=e.pstyle("curve-style").value,c=e.pstyle("line-style").value,h=e.pstyle("width").pfValue,d=e.pstyle("line-cap").value,y=e.pstyle("line-outline-width").value,p=e.pstyle("line-outline-color").value,g=u*v,m=u*v,b=function(){var I=arguments.length>0&&arguments[0]!==void 0?arguments[0]:g;f==="straight-triangle"?(s.eleStrokeStyle(t,e,I),s.drawEdgeTrianglePath(e,t,o.allpts)):(t.lineWidth=h,t.lineCap=d,s.eleStrokeStyle(t,e,I),s.drawEdgePath(e,t,o.allpts,c),t.lineCap="butt")},w=function(){var I=arguments.length>0&&arguments[0]!==void 0?arguments[0]:g;if(t.lineWidth=h+y,t.lineCap=d,y>0)s.colorStrokeStyle(t,p[0],p[1],p[2],I);else{t.lineCap="butt";return}f==="straight-triangle"?s.drawEdgeTrianglePath(e,t,o.allpts):(s.drawEdgePath(e,t,o.allpts,c),t.lineCap="butt")},T=function(){n&&s.drawEdgeOverlay(t,e)},E=function(){n&&s.drawEdgeUnderlay(t,e)},x=function(){var I=arguments.length>0&&arguments[0]!==void 0?arguments[0]:m;s.drawArrowheads(t,e,I)},S=function(){s.drawElementText(t,e,null,a)};t.lineJoin="round";var C=e.pstyle("ghost").value==="yes";if(C){var P=e.pstyle("ghost-offset-x").pfValue,B=e.pstyle("ghost-offset-y").pfValue,k=e.pstyle("ghost-opacity").value,R=g*k;t.translate(P,B),b(R),x(R),t.translate(-P,-B)}else 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i=[r[n+2]-r[n],r[n+3]-r[n+1]],s=Math.sqrt(i[0]*i[0]+i[1]*i[1]),o=[i[1]/s,-i[0]/s],l=[o[0]*a/2,o[1]*a/2];e.beginPath(),e.moveTo(r[n]-l[0],r[n+1]-l[1]),e.lineTo(r[n]+l[0],r[n+1]+l[1]),e.lineTo(r[n+2],r[n+3]),e.closePath(),e.fill()}};Yt.drawArrowheads=function(t,e,r){var a=e._private.rscratch,n=a.edgeType==="haystack";n||this.drawArrowhead(t,e,"source",a.arrowStartX,a.arrowStartY,a.srcArrowAngle,r),this.drawArrowhead(t,e,"mid-target",a.midX,a.midY,a.midtgtArrowAngle,r),this.drawArrowhead(t,e,"mid-source",a.midX,a.midY,a.midsrcArrowAngle,r),n||this.drawArrowhead(t,e,"target",a.arrowEndX,a.arrowEndY,a.tgtArrowAngle,r)};Yt.drawArrowhead=function(t,e,r,a,n,i,s){if(!(isNaN(a)||a==null||isNaN(n)||n==null||isNaN(i)||i==null)){var o=this,l=e.pstyle(r+"-arrow-shape").value;if(l!=="none"){var u=e.pstyle(r+"-arrow-fill").value==="hollow"?"both":"filled",v=e.pstyle(r+"-arrow-fill").value,f=e.pstyle("width").pfValue,c=e.pstyle(r+"-arrow-width"),h=c.value==="match-line"?f:c.pfValue;c.units==="%"&&(h*=f);var d=e.pstyle("opacity").value;s===void 0&&(s=d);var y=t.globalCompositeOperation;(s!==1||v==="hollow")&&(t.globalCompositeOperation="destination-out",o.colorFillStyle(t,255,255,255,1),o.colorStrokeStyle(t,255,255,255,1),o.drawArrowShape(e,t,u,f,l,h,a,n,i),t.globalCompositeOperation=y);var p=e.pstyle(r+"-arrow-color").value;o.colorFillStyle(t,p[0],p[1],p[2],s),o.colorStrokeStyle(t,p[0],p[1],p[2],s),o.drawArrowShape(e,t,v,f,l,h,a,n,i)}}};Yt.drawArrowShape=function(t,e,r,a,n,i,s,o,l){var u=this,v=this.usePaths()&&n!=="triangle-cross",f=!1,c,h=e,d={x:s,y:o},y=t.pstyle("arrow-scale").value,p=this.getArrowWidth(a,y),g=u.arrowShapes[n];if(v){var m=u.arrowPathCache=u.arrowPathCache||[],b=rr(n),w=m[b];w!=null?(c=e=w,f=!0):(c=e=new 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i=this,s=r.position(),o=s.x,l=s.y,u=r.cy().style(),v=u.getIndexedStyle.bind(u),f=v(r,"background-fit","value",a),c=v(r,"background-repeat","value",a),h=r.width(),d=r.height(),y=r.padding()*2,p=h+(v(r,"background-width-relative-to","value",a)==="inner"?0:y),g=d+(v(r,"background-height-relative-to","value",a)==="inner"?0:y),m=r._private.rscratch,b=v(r,"background-clip","value",a),w=b==="node",T=v(r,"background-image-opacity","value",a)*n,E=v(r,"background-image-smoothing","value",a),x=r.pstyle("corner-radius").value;x!=="auto"&&(x=r.pstyle("corner-radius").pfValue);var S=e.width||e.cachedW,C=e.height||e.cachedH;(S==null||C==null)&&(document.body.appendChild(e),S=e.cachedW=e.width||e.offsetWidth,C=e.cachedH=e.height||e.offsetHeight,document.body.removeChild(e));var P=S,B=C;if(v(r,"background-width","value",a)!=="auto"&&(v(r,"background-width","units",a)==="%"?P=v(r,"background-width","pfValue",a)*p:P=v(r,"background-width","pfValue",a)),v(r,"background-height","value",a)!=="auto"&&(v(r,"background-height","units",a)==="%"?B=v(r,"background-height","pfValue",a)*g:B=v(r,"background-height","pfValue",a)),!(P===0||B===0)){if(f==="contain"){var k=Math.min(p/P,g/B);P*=k,B*=k}else if(f==="cover"){var k=Math.max(p/P,g/B);P*=k,B*=k}var R=o-p/2,A=v(r,"background-position-x","units",a),I=v(r,"background-position-x","pfValue",a);A==="%"?R+=(p-P)*I:R+=I;var L=v(r,"background-offset-x","units",a),M=v(r,"background-offset-x","pfValue",a);L==="%"?R+=(p-P)*M:R+=M;var O=l-g/2,q=v(r,"background-position-y","units",a),W=v(r,"background-position-y","pfValue",a);q==="%"?O+=(g-B)*W:O+=W;var V=v(r,"background-offset-y","units",a),$=v(r,"background-offset-y","pfValue",a);V==="%"?O+=(g-B)*$:O+=$,m.pathCache&&(R-=o,O-=l,o=0,l=0);var X=t.globalAlpha;t.globalAlpha=T;var 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e=this,r=e.data,a=e.findContainerClientCoords(),n=a[2],i=a[3],s=e.getPixelRatio(),o=e.motionBlurPxRatio;(t===e.data.bufferCanvases[e.MOTIONBLUR_BUFFER_NODE]||t===e.data.bufferCanvases[e.MOTIONBLUR_BUFFER_DRAG])&&(s=o);var l=n*s,u=i*s,v;if(!(l===e.canvasWidth&&u===e.canvasHeight)){e.fontCaches=null;var f=r.canvasContainer;f.style.width=n+"px",f.style.height=i+"px";for(var c=0;c<e.CANVAS_LAYERS;c++)v=r.canvases[c],v.width=l,v.height=u,v.style.width=n+"px",v.style.height=i+"px";for(var c=0;c<e.BUFFER_COUNT;c++)v=r.bufferCanvases[c],v.width=l,v.height=u,v.style.width=n+"px",v.style.height=i+"px";e.textureMult=1,s<=1&&(v=r.bufferCanvases[e.TEXTURE_BUFFER],e.textureMult=2,v.width=l*e.textureMult,v.height=u*e.textureMult),e.canvasWidth=l,e.canvasHeight=u,e.pixelRatio=s}};dt.renderTo=function(t,e,r,a){this.render({forcedContext:t,forcedZoom:e,forcedPan:r,drawAllLayers:!0,forcedPxRatio:a})};dt.clearCanvas=function(){var t=this,e=t.data;function r(a){a.clearRect(0,0,t.canvasWidth,t.canvasHeight)}r(e.contexts[t.NODE]),r(e.contexts[t.DRAG])};dt.render=function(t){var e=this;t=t||Lo();var r=e.cy,a=t.forcedContext,n=t.drawAllLayers,i=t.drawOnlyNodeLayer,s=t.forcedZoom,o=t.forcedPan,l=t.forcedPxRatio===void 0?this.getPixelRatio():t.forcedPxRatio,u=e.data,v=u.canvasNeedsRedraw,f=e.textureOnViewport&&!a&&(e.pinching||e.hoverData.dragging||e.swipePanning||e.data.wheelZooming),c=t.motionBlur!==void 0?t.motionBlur:e.motionBlur,h=e.motionBlurPxRatio,d=r.hasCompoundNodes(),y=e.hoverData.draggingEles,p=!!(e.hoverData.selecting||e.touchData.selecting);c=c&&!a&&e.motionBlurEnabled&&!p;var g=c;a||(e.prevPxRatio!==l&&(e.invalidateContainerClientCoordsCache(),e.matchCanvasSize(e.container),e.redrawHint("eles",!0),e.redrawHint("drag",!0)),e.prevPxRatio=l),!a&&e.motionBlurTimeout&&clearTimeout(e.motionBlurTimeout),c&&(e.mbFrames==null&&(e.mbFrames=0),e.mbFrames++,e.mbFrames<3&&(g=!1),e.mbFrames>e.minMbLowQualFrames&&(e.motionBlurPxRatio=e.mbPxRBlurry)),e.clearingMotionBlur&&(e.motionBlurPxRatio=1),e.textureDrawLastFrame&&!f&&(v[e.NODE]=!0,v[e.SELECT_BOX]=!0);var m=r.style(),b=r.zoom(),w=s!==void 0?s:b,T=r.pan(),E={x:T.x,y:T.y},x={zoom:b,pan:{x:T.x,y:T.y}},S=e.prevViewport,C=S===void 0||x.zoom!==S.zoom||x.pan.x!==S.pan.x||x.pan.y!==S.pan.y;!C&&!(y&&!d)&&(e.motionBlurPxRatio=1),o&&(E=o),w*=l,E.x*=l,E.y*=l;var P=e.getCachedZSortedEles();function B(G,N,H,ee,ie){var ue=G.globalCompositeOperation;G.globalCompositeOperation="destination-out",e.colorFillStyle(G,255,255,255,e.motionBlurTransparency),G.fillRect(N,H,ee,ie),G.globalCompositeOperation=ue}function k(G,N){var H,ee,ie,ue;!e.clearingMotionBlur&&(G===u.bufferContexts[e.MOTIONBLUR_BUFFER_NODE]||G===u.bufferContexts[e.MOTIONBLUR_BUFFER_DRAG])?(H={x:T.x*h,y:T.y*h},ee=b*h,ie=e.canvasWidth*h,ue=e.canvasHeight*h):(H=E,ee=w,ie=e.canvasWidth,ue=e.canvasHeight),G.setTransform(1,0,0,1,0,0),N==="motionBlur"?B(G,0,0,ie,ue):!a&&(N===void 0||N)&&G.clearRect(0,0,ie,ue),n||(G.translate(H.x,H.y),G.scale(ee,ee)),o&&G.translate(o.x,o.y),s&&G.scale(s,s)}if(f||(e.textureDrawLastFrame=!1),f){if(e.textureDrawLastFrame=!0,!e.textureCache){e.textureCache={},e.textureCache.bb=r.mutableElements().boundingBox(),e.textureCache.texture=e.data.bufferCanvases[e.TEXTURE_BUFFER];var R=e.data.bufferContexts[e.TEXTURE_BUFFER];R.setTransform(1,0,0,1,0,0),R.clearRect(0,0,e.canvasWidth*e.textureMult,e.canvasHeight*e.textureMult),e.render({forcedContext:R,drawOnlyNodeLayer:!0,forcedPxRatio:l*e.textureMult});var x=e.textureCache.viewport={zoom:r.zoom(),pan:r.pan(),width:e.canvasWidth,height:e.canvasHeight};x.mpan={x:(0-x.pan.x)/x.zoom,y:(0-x.pan.y)/x.zoom}}v[e.DRAG]=!1,v[e.NODE]=!1;var A=u.contexts[e.NODE],I=e.textureCache.texture,x=e.textureCache.viewport;A.setTransform(1,0,0,1,0,0),c?B(A,0,0,x.width,x.height):A.clearRect(0,0,x.width,x.height);var L=m.core("outside-texture-bg-color").value,M=m.core("outside-texture-bg-opacity").value;e.colorFillStyle(A,L[0],L[1],L[2],M),A.fillRect(0,0,x.width,x.height);var b=r.zoom();k(A,!1),A.clearRect(x.mpan.x,x.mpan.y,x.width/x.zoom/l,x.height/x.zoom/l),A.drawImage(I,x.mpan.x,x.mpan.y,x.width/x.zoom/l,x.height/x.zoom/l)}else e.textureOnViewport&&!a&&(e.textureCache=null);var O=r.extent(),q=e.pinching||e.hoverData.dragging||e.swipePanning||e.data.wheelZooming||e.hoverData.draggingEles||e.cy.animated(),W=e.hideEdgesOnViewport&&q,V=[];if(V[e.NODE]=!v[e.NODE]&&c&&!e.clearedForMotionBlur[e.NODE]||e.clearingMotionBlur,V[e.NODE]&&(e.clearedForMotionBlur[e.NODE]=!0),V[e.DRAG]=!v[e.DRAG]&&c&&!e.clearedForMotionBlur[e.DRAG]||e.clearingMotionBlur,V[e.DRAG]&&(e.clearedForMotionBlur[e.DRAG]=!0),v[e.NODE]||n||i||V[e.NODE]){var $=c&&!V[e.NODE]&&h!==1,A=a||($?e.data.bufferContexts[e.MOTIONBLUR_BUFFER_NODE]:u.contexts[e.NODE]),X=c&&!$?"motionBlur":void 0;k(A,X),W?e.drawCachedNodes(A,P.nondrag,l,O):e.drawLayeredElements(A,P.nondrag,l,O),e.debug&&e.drawDebugPoints(A,P.nondrag),!n&&!c&&(v[e.NODE]=!1)}if(!i&&(v[e.DRAG]||n||V[e.DRAG])){var $=c&&!V[e.DRAG]&&h!==1,A=a||($?e.data.bufferContexts[e.MOTIONBLUR_BUFFER_DRAG]:u.contexts[e.DRAG]);k(A,c&&!$?"motionBlur":void 0),W?e.drawCachedNodes(A,P.drag,l,O):e.drawCachedElements(A,P.drag,l,O),e.debug&&e.drawDebugPoints(A,P.drag),!n&&!c&&(v[e.DRAG]=!1)}if(this.drawSelectionRectangle(t,k),c&&h!==1){var _=u.contexts[e.NODE],Q=e.data.bufferCanvases[e.MOTIONBLUR_BUFFER_NODE],Z=u.contexts[e.DRAG],j=e.data.bufferCanvases[e.MOTIONBLUR_BUFFER_DRAG],te=function(N,H,ee){N.setTransform(1,0,0,1,0,0),ee||!g?N.clearRect(0,0,e.canvasWidth,e.canvasHeight):B(N,0,0,e.canvasWidth,e.canvasHeight);var ie=h;N.drawImage(H,0,0,e.canvasWidth*ie,e.canvasHeight*ie,0,0,e.canvasWidth,e.canvasHeight)};(v[e.NODE]||V[e.NODE])&&(te(_,Q,V[e.NODE]),v[e.NODE]=!1),(v[e.DRAG]||V[e.DRAG])&&(te(Z,j,V[e.DRAG]),v[e.DRAG]=!1)}e.prevViewport=x,e.clearingMotionBlur&&(e.clearingMotionBlur=!1,e.motionBlurCleared=!0,e.motionBlur=!0),c&&(e.motionBlurTimeout=setTimeout(function(){e.motionBlurTimeout=null,e.clearedForMotionBlur[e.NODE]=!1,e.clearedForMotionBlur[e.DRAG]=!1,e.motionBlur=!1,e.clearingMotionBlur=!f,e.mbFrames=0,v[e.NODE]=!0,v[e.DRAG]=!0,e.redraw()},Vp)),a||r.emit("render")};var sa;dt.drawSelectionRectangle=function(t,e){var r=this,a=r.cy,n=r.data,i=a.style(),s=t.drawOnlyNodeLayer,o=t.drawAllLayers,l=n.canvasNeedsRedraw,u=t.forcedContext;if(r.showFps||!s&&l[r.SELECT_BOX]&&!o){var v=u||n.contexts[r.SELECT_BOX];if(e(v),r.selection[4]==1&&(r.hoverData.selecting||r.touchData.selecting)){var f=r.cy.zoom(),c=i.core("selection-box-border-width").value/f;v.lineWidth=c,v.fillStyle="rgba("+i.core("selection-box-color").value[0]+","+i.core("selection-box-color").value[1]+","+i.core("selection-box-color").value[2]+","+i.core("selection-box-opacity").value+")",v.fillRect(r.selection[0],r.selection[1],r.selection[2]-r.selection[0],r.selection[3]-r.selection[1]),c>0&&(v.strokeStyle="rgba("+i.core("selection-box-border-color").value[0]+","+i.core("selection-box-border-color").value[1]+","+i.core("selection-box-border-color").value[2]+","+i.core("selection-box-opacity").value+")",v.strokeRect(r.selection[0],r.selection[1],r.selection[2]-r.selection[0],r.selection[3]-r.selection[1]))}if(n.bgActivePosistion&&!r.hoverData.selecting){var f=r.cy.zoom(),h=n.bgActivePosistion;v.fillStyle="rgba("+i.core("active-bg-color").value[0]+","+i.core("active-bg-color").value[1]+","+i.core("active-bg-color").value[2]+","+i.core("active-bg-opacity").value+")",v.beginPath(),v.arc(h.x,h.y,i.core("active-bg-size").pfValue/f,0,2*Math.PI),v.fill()}var d=r.lastRedrawTime;if(r.showFps&&d){d=Math.round(d);var y=Math.round(1e3/d),p="1 frame = "+d+" ms = "+y+" fps";if(v.setTransform(1,0,0,1,0,0),v.fillStyle="rgba(255, 0, 0, 0.75)",v.strokeStyle="rgba(255, 0, 0, 0.75)",v.font="30px Arial",!sa){var g=v.measureText(p);sa=g.actualBoundingBoxAscent}v.fillText(p,0,sa);var m=60;v.strokeRect(0,sa+10,250,20),v.fillRect(0,sa+10,250*Math.min(y/m,1),20)}o||(l[r.SELECT_BOX]=!1)}};function no(t,e,r){var a=t.createShader(e);if(t.shaderSource(a,r),t.compileShader(a),!t.getShaderParameter(a,t.COMPILE_STATUS))throw new Error(t.getShaderInfoLog(a));return a}function qp(t,e,r){var a=no(t,t.VERTEX_SHADER,e),n=no(t,t.FRAGMENT_SHADER,r),i=t.createProgram();if(t.attachShader(i,a),t.attachShader(i,n),t.linkProgram(i),!t.getProgramParameter(i,t.LINK_STATUS))throw new Error("Could not initialize shaders");return i}function $p(t,e,r){r===void 0&&(r=e);var a=t.makeOffscreenCanvas(e,r),n=a.context=a.getContext("2d");return a.clear=function(){return n.clearRect(0,0,a.width,a.height)},a.clear(),a}function Ki(t){var e=t.pixelRatio,r=t.cy.zoom(),a=t.cy.pan();return{zoom:r*e,pan:{x:a.x*e,y:a.y*e}}}function Kp(t,e,r,a,n){var i=a*r+e.x,s=n*r+e.y;return s=Math.round(t.canvasHeight-s),[i,s]}function Ja(t,e,r){var a=t[0]/255,n=t[1]/255,i=t[2]/255,s=e,o=r||new Array(4);return o[0]=a*s,o[1]=n*s,o[2]=i*s,o[3]=s,o}function ja(t,e){var r=e||new Array(4);return r[0]=(t>>0&255)/255,r[1]=(t>>8&255)/255,r[2]=(t>>16&255)/255,r[3]=(t>>24&255)/255,r}function Gp(t){return t[0]+(t[1]<<8)+(t[2]<<16)+(t[3]<<24)}function Wp(t,e){var r=t.createTexture();return r.buffer=function(a){t.bindTexture(t.TEXTURE_2D,r),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR_MIPMAP_NEAREST),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!0),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,a),t.generateMipmap(t.TEXTURE_2D),t.bindTexture(t.TEXTURE_2D,null)},r.deleteTexture=function(){t.deleteTexture(r)},r}function Wu(t,e){switch(e){case"float":return[1,t.FLOAT,4];case"vec2":return[2,t.FLOAT,4];case"vec3":return[3,t.FLOAT,4];case"vec4":return[4,t.FLOAT,4];case"int":return[1,t.INT,4];case"ivec2":return[2,t.INT,4]}}function Hu(t,e,r){switch(e){case t.FLOAT:return new Float32Array(r);case t.INT:return new Int32Array(r)}}function Hp(t,e,r,a,n,i){switch(e){case t.FLOAT:return new Float32Array(r.buffer,i*a,n);case t.INT:return new 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g=c[d];g[0]=y,g[1]=p},f.bufferSubData=function(d){t.bindBuffer(t.ARRAY_BUFFER,f),d?t.bufferSubData(t.ARRAY_BUFFER,0,u,0,d*s):t.bufferSubData(t.ARRAY_BUFFER,0,u)},f}function Xp(t){var e=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,e);var r=t.createTexture();return t.bindTexture(t.TEXTURE_2D,r),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,r,0),t.bindFramebuffer(t.FRAMEBUFFER,null),e.setFramebufferAttachmentSizes=function(a,n){t.bindTexture(t.TEXTURE_2D,r),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,a,n,0,t.RGBA,t.UNSIGNED_BYTE,null)},e}var io=typeof Float32Array<"u"?Float32Array:Array;Math.hypot||(Math.hypot=function(){for(var t=0,e=arguments.length;e--;)t+=arguments[e]*arguments[e];return Math.sqrt(t)});function ga(){var t=new io(9);return io!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t}function Uu(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t}function Yp(t,e,r){var a=e[0],n=e[1],i=e[2],s=e[3],o=e[4],l=e[5],u=e[6],v=e[7],f=e[8],c=r[0],h=r[1],d=r[2],y=r[3],p=r[4],g=r[5],m=r[6],b=r[7],w=r[8];return t[0]=c*a+h*s+d*u,t[1]=c*n+h*o+d*v,t[2]=c*i+h*l+d*f,t[3]=y*a+p*s+g*u,t[4]=y*n+p*o+g*v,t[5]=y*i+p*l+g*f,t[6]=m*a+b*s+w*u,t[7]=m*n+b*o+w*v,t[8]=m*i+b*l+w*f,t}function xn(t,e,r){var a=e[0],n=e[1],i=e[2],s=e[3],o=e[4],l=e[5],u=e[6],v=e[7],f=e[8],c=r[0],h=r[1];return t[0]=a,t[1]=n,t[2]=i,t[3]=s,t[4]=o,t[5]=l,t[6]=c*a+h*s+u,t[7]=c*n+h*o+v,t[8]=c*i+h*l+f,t}function Xu(t,e,r){var a=e[0],n=e[1],i=e[2],s=e[3],o=e[4],l=e[5],u=e[6],v=e[7],f=e[8],c=Math.sin(r),h=Math.cos(r);return t[0]=h*a+c*s,t[1]=h*n+c*o,t[2]=h*i+c*l,t[3]=h*s-c*a,t[4]=h*o-c*n,t[5]=h*l-c*i,t[6]=u,t[7]=v,t[8]=f,t}function Gi(t,e,r){var a=r[0],n=r[1];return t[0]=a*e[0],t[1]=a*e[1],t[2]=a*e[2],t[3]=n*e[3],t[4]=n*e[4],t[5]=n*e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t}function _p(t,e,r){return t[0]=2/e,t[1]=0,t[2]=0,t[3]=0,t[4]=-2/r,t[5]=0,t[6]=-1,t[7]=1,t[8]=1,t}var pa={SCREEN:{name:"screen",screen:!0},PICKING:{name:"picking",picking:!0}},oa=je({getKey:null,drawElement:null,getBoundingBox:null,getRotation:null,getRotationPoint:null,getRotationOffset:null,isVisible:null,getPadding:null}),Zp=function(){function t(e,r){or(this,t),this.debugID=Math.floor(Math.random()*1e4),this.r=e,this.atlasSize=r.webglTexSize,this.rows=r.webglTexRows,this.enableWrapping=r.enableWrapping,this.texHeight=Math.floor(this.atlasSize/this.rows),this.maxTexWidth=this.atlasSize,this.texture=null,this.canvas=null,this.needsBuffer=!0,this.freePointer={x:0,row:0},this.keyToLocation=new Map,this.canvas=r.createTextureCanvas(e,this.atlasSize,this.atlasSize),this.scratch=r.createTextureCanvas(e,this.atlasSize,this.texHeight,"scratch")}return ur(t,[{key:"getKeys",value:function(){return new Set(this.keyToLocation.keys())}},{key:"getScale",value:function(r){var a=r.w,n=r.h,i=this.texHeight,s=this.maxTexWidth,o=i/n,l=a*o,u=n*o;return l>s&&(o=s/a,l=a*o,u=n*o),{scale:o,texW:l,texH:u}}},{key:"draw",value:function(r,a,n){var i=this,s=this.atlasSize,o=this.rows,l=this.texHeight,u=this.getScale(a),v=u.scale,f=u.texW,c=u.texH,h=[null,null],d=function(b,w){if(n&&w){var T=w.context,E=b.x,x=b.row,S=E,C=l*x;T.save(),T.translate(S,C),T.scale(v,v),n(T,a),T.restore()}},y=function(){d(i.freePointer,i.canvas),h[0]={x:i.freePointer.x,y:i.freePointer.row*l,w:f,h:c},h[1]={x:i.freePointer.x+f,y:i.freePointer.row*l,w:0,h:c},i.freePointer.x+=f,i.freePointer.x==s&&(i.freePointer.x=0,i.freePointer.row++)},p=function(){var b=i.scratch,w=i.canvas;b.clear(),d({x:0,row:0},b);var T=s-i.freePointer.x,E=f-T,x=l;{var S=i.freePointer.x,C=i.freePointer.row*l,P=T;w.context.drawImage(b,0,0,P,x,S,C,P,x),h[0]={x:S,y:C,w:P,h:c}}{var B=T,k=(i.freePointer.row+1)*l,R=E;w&&w.context.drawImage(b,B,0,R,x,0,k,R,x),h[1]={x:0,y:k,w:R,h:c}}i.freePointer.x=E,i.freePointer.row++},g=function(){i.freePointer.x=0,i.freePointer.row++};if(this.freePointer.x+f<=s)y();else{if(this.freePointer.row>=o-1)return!1;this.freePointer.x===s?(g(),y()):this.enableWrapping?p():(g(),y())}return this.keyToLocation.set(r,h),this.needsBuffer=!0,h}},{key:"getOffsets",value:function(r){return this.keyToLocation.get(r)}},{key:"isEmpty",value:function(){return this.freePointer.x===0&&this.freePointer.row===0}},{key:"canFit",value:function(r){var a=this.atlasSize,n=this.rows,i=this.getScale(r),s=i.texW;return this.freePointer.x+s>a?this.freePointer.row<n-1:!0}},{key:"bufferIfNeeded",value:function(r){this.texture||(this.texture=Wp(r,this.debugID)),this.needsBuffer&&(this.texture.buffer(this.canvas),this.needsBuffer=!1)}},{key:"dispose",value:function(){this.texture&&(this.texture.deleteTexture(),this.texture=null,this.needsBuffer=!0)}}]),t}(),Qp=function(){function t(e,r){or(this,t),this.r=e,this.opts=r,this.keyToIds=new Map,this.idToKey=new Map,this.atlases=[],this.styleKeyToAtlas=new Map,this.styleKeyNeedsRedraw=new Set,this.forceGC=!1}return ur(t,[{key:"getKeys",value:function(){return new Set(this.styleKeyToAtlas.keys())}},{key:"getIdsFor",value:function(r){var a=this.keyToIds.get(r);return a||(a=new Set,this.keyToIds.set(r,a)),a}},{key:"_createAtlas",value:function(){var r=this.r,a=this.opts;return new Zp(r,a)}},{key:"_getScratchCanvas",value:function(){if(!this.scratch){var r=this.r,a=this.opts,n=a.webglTexSize,i=Math.floor(n/a.webglTexRows);this.scratch=a.createTextureCanvas(r,n,i,"scratch")}return this.scratch}},{key:"draw",value:function(r,a,n,i){if(this.styleKeyNeedsRedraw.has(a)){this.styleKeyNeedsRedraw.delete(a),this.deleteKey(r,a);var s=this.styleKeyToAtlas.get(a);s&&(s.forceGC=!0),this.styleKeyToAtlas.delete(a)}var o=this.styleKeyToAtlas.get(a);return o||(o=this.atlases[this.atlases.length-1],(!o||!o.canFit(n))&&(o=this._createAtlas(),this.atlases.push(o)),o.draw(a,n,i),this.styleKeyToAtlas.set(a,o),this.getIdsFor(a).add(r),this.idToKey.set(r,a)),o}},{key:"getAtlas",value:function(r){return this.styleKeyToAtlas.get(r)}},{key:"hasAtlas",value:function(r){return this.styleKeyToAtlas.has(r)}},{key:"deleteKey",value:function(r,a){this.idToKey.delete(r),this.getIdsFor(a).delete(r)}},{key:"checkKeyIsInvalid",value:function(r,a){if(!this.idToKey.has(r))return!1;var n=this.idToKey.get(r);return n!=a?(this.deleteKey(r,n),!0):!1}},{key:"_getKeysToCollect",value:function(){var r=new Set,a=wt(this.styleKeyToAtlas.keys()),n;try{for(a.s();!(n=a.n()).done;){var i=n.value;this.getIdsFor(i).size==0&&r.add(i)}}catch(s){a.e(s)}finally{a.f()}return r}},{key:"gc",value:function(){var r=this,a=this.atlases.some(function(c){return c.forceGC}),n=this._getKeysToCollect();if(n.size===0&&!a){console.log("nothing to garbage collect");return}var i=[],s=new Map,o=null,l=wt(this.atlases),u;try{var v=function(){var h=u.value,d=h.getKeys(),y=Jp(n,d);if(y.size===0&&!h.forceGC)return i.push(h),d.forEach(function(x){return s.set(x,h)}),"continue";o||(o=r._createAtlas(),i.push(o));var p=wt(d),g;try{for(p.s();!(g=p.n()).done;){var m=g.value;if(!y.has(m)){var b=h.getOffsets(m),w=Je(b,2),T=w[0],E=w[1];o.canFit({w:T.w+E.w,h:T.h})||(o=r._createAtlas(),i.push(o)),r._copyTextureToNewAtlas(m,h,o),s.set(m,o)}}}catch(x){p.e(x)}finally{p.f()}};for(l.s();!(u=l.n()).done;)var f=v()}catch(c){l.e(c)}finally{l.f()}this.atlases=i,this.styleKeyToAtlas=s}},{key:"_copyTextureToNewAtlas",value:function(r,a,n){var i=a.getOffsets(r),s=Je(i,2),o=s[0],l=s[1];if(l.w===0)n.draw(r,o,function(c){c.drawImage(a.canvas,o.x,o.y,o.w,o.h,0,0,o.w,o.h)});else{var u=this._getScratchCanvas();u.clear(),u.context.drawImage(a.canvas,o.x,o.y,o.w,o.h,0,0,o.w,o.h),u.context.drawImage(a.canvas,l.x,l.y,l.w,l.h,o.w,0,l.w,l.h);var v=o.w+l.w,f=o.h;n.draw(r,{w:v,h:f},function(c){c.drawImage(u,0,0,v,f,0,0,v,f)})}}},{key:"getCounts",value:function(){return{keyCount:this.styleKeyToAtlas.size,atlasCount:new Set(this.styleKeyToAtlas.values()).size}}}]),t}();function Jp(t,e){return t.intersection?t.intersection(e):new Set(ho(t).filter(function(r){return e.has(r)}))}var jp=function(){function t(e,r){or(this,t),this.r=e;var a=r;this.globalOptions=a,this.maxAtlases=a.webglTexPerBatch,this.atlasSize=a.webglTexSize,this.renderTypes=new Map,this.maxAtlasesPerBatch=r.webglTexPerBatch,this.batchAtlases=[],this._cacheScratchCanvas(a)}return ur(t,[{key:"_cacheScratchCanvas",value:function(r){var a=-1,n=-1,i=null,s=r.createTextureCanvas;r.createTextureCanvas=function(o,l,u,v){return v?((!i||l!=a||u!=n)&&(a=l,n=u,i=s(o,l,u)),i):s(o,l,u)}}},{key:"addRenderType",value:function(r,a){var n=new Qp(this.r,this.globalOptions),i=a;this.renderTypes.set(r,de({type:r,atlasCollection:n},i))}},{key:"getRenderTypes",value:function(){return ho(this.renderTypes.values())}},{key:"getRenderTypeOpts",value:function(r){return this.renderTypes.get(r)}},{key:"invalidate",value:function(r){var a=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},n=a.forceRedraw,i=n===void 0?!1:n,s=a.filterEle,o=s===void 0?function(){return!0}:s,l=a.filterType,u=l===void 0?function(){return!0}:l,v=!1,f=wt(r),c;try{for(f.s();!(c=f.n()).done;){var h=c.value;if(o(h)){var d=h.id(),y=wt(this.getRenderTypes()),p;try{for(y.s();!(p=y.n()).done;){var g=p.value;if(u(g.type)){var m=g.getKey(h);i?(g.atlasCollection.deleteKey(d,m),g.atlasCollection.styleKeyNeedsRedraw.add(m),v=!0):v|=g.atlasCollection.checkKeyIsInvalid(d,m)}}}catch(b){y.e(b)}finally{y.f()}}}}catch(b){f.e(b)}finally{f.f()}return v}},{key:"gc",value:function(){var r=wt(this.getRenderTypes()),a;try{for(r.s();!(a=r.n()).done;){var n=a.value;n.atlasCollection.gc()}}catch(i){r.e(i)}finally{r.f()}}},{key:"isRenderable",value:function(r,a){var n=this.getRenderTypeOpts(a);return n&&n.isVisible(r)}},{key:"startBatch",value:function(){this.batchAtlases=[]}},{key:"getAtlasCount",value:function(){return this.batchAtlases.length}},{key:"getAtlases",value:function(){return this.batchAtlases}},{key:"getOrCreateAtlas",value:function(r,a,n){var i=this.renderTypes.get(n),s=i.getKey(r),o=r.id();return i.atlasCollection.draw(o,s,a,function(l){i.drawElement(l,r,a,!0,!0)})}},{key:"getAtlasIndexForBatch",value:function(r){var a=this.batchAtlases.indexOf(r);if(a<0){if(this.batchAtlases.length===this.maxAtlasesPerBatch)return;this.batchAtlases.push(r),a=this.batchAtlases.length-1}return a}},{key:"getIndexArray",value:function(){return Array.from({length:this.maxAtlases},function(r,a){return a})}},{key:"getAtlasInfo",value:function(r,a){var n=this.renderTypes.get(a),i=n.getBoundingBox(r),s=this.getOrCreateAtlas(r,i,a),o=this.getAtlasIndexForBatch(s);if(o!==void 0){var l=n.getKey(r),u=s.getOffsets(l),v=Je(u,2),f=v[0],c=v[1];return{atlasID:o,tex:f,tex1:f,tex2:c,bb:i,type:a,styleKey:l}}}},{key:"canAddToCurrentBatch",value:function(r,a){if(this.batchAtlases.length===this.maxAtlasesPerBatch){var n=this.renderTypes.get(a),i=n.getKey(r),s=n.atlasCollection.getAtlas(i);return s&&this.batchAtlases.includes(s)}return!0}},{key:"setTransformMatrix",value:function(r,a,n){var i=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!0,s=a.bb,o=a.type,l=a.tex1,u=a.tex2,v=this.getRenderTypeOpts(o),f=v.getPadding?v.getPadding(n):0,c=l.w/(l.w+u.w);i||(c=1-c);var h=this.getAdjustedBB(s,f,i,c),d,y;Uu(r);var p=v.getRotation?v.getRotation(n):0;if(p!==0){var g=v.getRotationPoint(n),m=g.x,b=g.y;xn(r,r,[m,b]),Xu(r,r,p);var w=v.getRotationOffset(n);d=w.x+h.xOffset,y=w.y}else d=h.x1,y=h.y1;xn(r,r,[d,y]),Gi(r,r,[h.w,h.h])}},{key:"getTransformMatrix",value:function(r,a){var n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,i=ga();return this.setTransformMatrix(i,r,a,n),i}},{key:"getAdjustedBB",value:function(r,a,n,i){var s=r.x1,o=r.y1,l=r.w,u=r.h;a&&(s-=a,o-=a,l+=2*a,u+=2*a);var v=0,f=l*i;return n&&i<1?l=f:!n&&i<1&&(v=l-f,s+=v,l=f),{x1:s,y1:o,w:l,h:u,xOffset:v}}},{key:"getDebugInfo",value:function(){var r=[],a=wt(this.renderTypes),n;try{for(a.s();!(n=a.n()).done;){var i=Je(n.value,2),s=i[0],o=i[1],l=o.atlasCollection.getCounts(),u=l.keyCount,v=l.atlasCount;r.push({type:s,keyCount:u,atlasCount:v})}}catch(f){a.e(f)}finally{a.f()}return r}}]),t}(),ei=0,so=1,oo=2,ti=3,ey=function(){function t(e,r,a){or(this,t),this.r=e,this.gl=r,this.maxInstances=a.webglBatchSize,this.maxAtlases=a.webglTexPerBatch,this.atlasSize=a.webglTexSize,this.bgColor=a.bgColor,a.enableWrapping=!0,a.createTextureCanvas=$p,this.atlasManager=new jp(e,a),this.program=this.createShaderProgram(pa.SCREEN),this.pickingProgram=this.createShaderProgram(pa.PICKING),this.vao=this.createVAO(),this.debugInfo=[]}return ur(t,[{key:"addTextureRenderType",value:function(r,a){this.atlasManager.addRenderType(r,a)}},{key:"invalidate",value:function(r){var a=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},n=a.type,i=this.atlasManager;return n?i.invalidate(r,{filterType:function(o){return o===n},forceRedraw:!0}):i.invalidate(r)}},{key:"gc",value:function(){this.atlasManager.gc()}},{key:"createShaderProgram",value:function(r){var a=this.gl,n=`#version 300 es
      precision highp float;

      uniform mat3 uPanZoomMatrix;
      uniform int  uAtlasSize;
      
      // instanced
      in vec2 aPosition; 

      // what are we rendering?
      in int aVertType;

      // for picking
      in vec4 aIndex;
      
      // For textures
      in int aAtlasId; // which shader unit/atlas to use
      in vec4 aTex1; // x/y/w/h of texture in atlas
      in vec4 aTex2; 

      // for any transforms that are needed
      in vec4 aScaleRotate1;  // vectors use fewer attributes than matrices
      in vec2 aTranslate1;
      in vec4 aScaleRotate2;
      in vec2 aTranslate2;

      // for edges
      in vec4 aPointAPointB;
      in vec4 aPointCPointD;
      in float aLineWidth;
      in vec4 aEdgeColor;

      out vec2 vTexCoord;
      out vec4 vEdgeColor;
      flat out int vAtlasId;
      flat out vec4 vIndex;
      flat out int vVertType;

      void main(void) {
        int vid = gl_VertexID;
        vec2 position = aPosition;

        if(aVertType == `.concat(ei,`) {
          float texX;
          float texY;
          float texW;
          float texH;
          mat3  texMatrix;

          int vid = gl_VertexID;
          if(vid <= 5) {
            texX = aTex1.x;
            texY = aTex1.y;
            texW = aTex1.z;
            texH = aTex1.w;
            texMatrix = mat3(
              vec3(aScaleRotate1.xy, 0.0),
              vec3(aScaleRotate2.zw, 0.0),
              vec3(aTranslate1,      1.0)
            );
          } else {
            texX = aTex2.x;
            texY = aTex2.y;
            texW = aTex2.z;
            texH = aTex2.w;
            texMatrix = mat3(
              vec3(aScaleRotate2.xy, 0.0),
              vec3(aScaleRotate2.zw, 0.0),
              vec3(aTranslate2,      1.0)
            );
          }

          if(vid == 1 || vid == 2 || vid == 4 || vid == 7 || vid == 8 || vid == 10) {
            texX += texW;
          }
          if(vid == 2 || vid == 4 || vid == 5 || vid == 8 || vid == 10 || vid == 11) {
            texY += texH;
          }

          float d = float(uAtlasSize);
          vTexCoord = vec2(texX / d, texY / d); // tex coords must be between 0 and 1

          gl_Position = vec4(uPanZoomMatrix * texMatrix * vec3(position, 1.0), 1.0);
        } 
        else if(aVertType == `).concat(so,` && vid < 6) {
          vec2 source = aPointAPointB.xy;
          vec2 target = aPointAPointB.zw;

          // adjust the geometry so that the line is centered on the edge
          position.y = position.y - 0.5;

          vec2 xBasis = target - source;
          vec2 yBasis = normalize(vec2(-xBasis.y, xBasis.x));
          vec2 point = source + xBasis * position.x + yBasis * aLineWidth * position.y;

          gl_Position = vec4(uPanZoomMatrix * vec3(point, 1.0), 1.0);
          vEdgeColor = aEdgeColor;
        } 
        else if(aVertType == `).concat(oo,` && vid < 6) {
          vec2 pointA = aPointAPointB.xy;
          vec2 pointB = aPointAPointB.zw;
          vec2 pointC = aPointCPointD.xy;
          vec2 pointD = aPointCPointD.zw;

          // adjust the geometry so that the line is centered on the edge
          position.y = position.y - 0.5;

          vec2 p0 = pointA;
          vec2 p1 = pointB;
          vec2 p2 = pointC;
          vec2 pos = position;
          if(position.x == 1.0) {
            p0 = pointD;
            p1 = pointC;
            p2 = pointB;
            pos = vec2(0.0, -position.y);
          }

          vec2 p01 = p1 - p0;
          vec2 p12 = p2 - p1;
          vec2 p21 = p1 - p2;

          // Find the normal vector.
          vec2 tangent = normalize(normalize(p12) + normalize(p01));
          vec2 normal = vec2(-tangent.y, tangent.x);

          // Find the vector perpendicular to p0 -> p1.
          vec2 p01Norm = normalize(vec2(-p01.y, p01.x));

          // Determine the bend direction.
          float sigma = sign(dot(p01 + p21, normal));
          float width = aLineWidth;

          if(sign(pos.y) == -sigma) {
            // This is an intersecting vertex. Adjust the position so that there's no overlap.
            vec2 point = 0.5 * width * normal * -sigma / dot(normal, p01Norm);
            gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);
          } else {
            // This is a non-intersecting vertex. Treat it like a mitre join.
            vec2 point = 0.5 * width * normal * sigma * dot(normal, p01Norm);
            gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);
          }

          vEdgeColor = aEdgeColor;
        } 
        else if(aVertType == `).concat(ti,` && vid < 3) {
          // massage the first triangle into an edge arrow
          if(vid == 0)
            position = vec2(-0.15, -0.3);
          if(vid == 1)
            position = vec2( 0.0,   0.0);
          if(vid == 2)
            position = vec2( 0.15, -0.3);

          mat3 transform = mat3(
            vec3(aScaleRotate1.xy, 0.0),
            vec3(aScaleRotate1.zw, 0.0),
            vec3(aTranslate1,      1.0)
          );
          gl_Position = vec4(uPanZoomMatrix * transform * vec3(position, 1.0), 1.0);
          vEdgeColor = aEdgeColor;
        } else {
          gl_Position = vec4(2.0, 0.0, 0.0, 1.0); // discard vertex by putting it outside webgl clip space
        }

        vAtlasId = aAtlasId;
        vIndex = aIndex;
        vVertType = aVertType;
      }
    `),i=this.atlasManager.getIndexArray(),s=`#version 300 es
      precision highp float;

      // define texture unit for each node in the batch
      `.concat(i.map(function(u){return"uniform sampler2D uTexture".concat(u,";")}).join(`
	`),`

      uniform vec4 uBGColor;

      in vec2 vTexCoord;
      in vec4 vEdgeColor;
      flat in int vAtlasId;
      flat in vec4 vIndex;
      flat in int vVertType;

      out vec4 outColor;

      void main(void) {
        if(vVertType == `).concat(ei,`) {
          `).concat(i.map(function(u){return"if(vAtlasId == ".concat(u,") outColor = texture(uTexture").concat(u,", vTexCoord);")}).join(`
	else `),`
        } else if(vVertType == `).concat(ti,`) {
          // blend arrow color with background (using premultiplied alpha)
          outColor.rgb = vEdgeColor.rgb + (uBGColor.rgb * (1.0 - vEdgeColor.a)); 
          outColor.a = 1.0; // make opaque, masks out line under arrow
        } else {
          outColor = vEdgeColor;
        }

        `).concat(r.picking?`if(outColor.a == 0.0) discard;
             else outColor = vIndex;`:"",`
      }
    `),o=qp(a,n,s);o.aPosition=a.getAttribLocation(o,"aPosition"),o.aIndex=a.getAttribLocation(o,"aIndex"),o.aVertType=a.getAttribLocation(o,"aVertType"),o.aAtlasId=a.getAttribLocation(o,"aAtlasId"),o.aTex1=a.getAttribLocation(o,"aTex1"),o.aTex2=a.getAttribLocation(o,"aTex2"),o.aScaleRotate1=a.getAttribLocation(o,"aScaleRotate1"),o.aTranslate1=a.getAttribLocation(o,"aTranslate1"),o.aScaleRotate2=a.getAttribLocation(o,"aScaleRotate2"),o.aTranslate2=a.getAttribLocation(o,"aTranslate2"),o.aPointAPointB=a.getAttribLocation(o,"aPointAPointB"),o.aPointCPointD=a.getAttribLocation(o,"aPointCPointD"),o.aLineWidth=a.getAttribLocation(o,"aLineWidth"),o.aEdgeColor=a.getAttribLocation(o,"aEdgeColor"),o.uPanZoomMatrix=a.getUniformLocation(o,"uPanZoomMatrix"),o.uAtlasSize=a.getUniformLocation(o,"uAtlasSize"),o.uBGColor=a.getUniformLocation(o,"uBGColor"),o.uTextures=[];for(var l=0;l<this.atlasManager.maxAtlases;l++)o.uTextures.push(a.getUniformLocation(o,"uTexture".concat(l)));return o}},{key:"createVAO",value:function(){var r=[0,0,1,0,1,1,0,0,1,1,0,1],a=[].concat(r,r);this.vertexCount=a.length/2;var n=this.maxInstances,i=this.gl,s=this.program,o=i.createVertexArray();return i.bindVertexArray(o),Up(i,"vec2",s.aPosition,a),this.indexBuffer=bt(i,n,"vec4",s.aIndex),this.vertTypeBuffer=bt(i,n,"int",s.aVertType),this.atlasIdBuffer=bt(i,n,"int",s.aAtlasId),this.tex1Buffer=bt(i,n,"vec4",s.aTex1),this.tex2Buffer=bt(i,n,"vec4",s.aTex2),this.scaleRotate1Buffer=bt(i,n,"vec4",s.aScaleRotate1),this.translate1Buffer=bt(i,n,"vec2",s.aTranslate1),this.scaleRotate2Buffer=bt(i,n,"vec4",s.aScaleRotate2),this.translate2Buffer=bt(i,n,"vec2",s.aTranslate2),this.pointAPointBBuffer=bt(i,n,"vec4",s.aPointAPointB),this.pointCPointDBuffer=bt(i,n,"vec4",s.aPointCPointD),this.lineWidthBuffer=bt(i,n,"float",s.aLineWidth),this.edgeColorBuffer=bt(i,n,"vec4",s.aEdgeColor),i.bindVertexArray(null),o}},{key:"buffers",get:function(){var r=this;return this._buffers||(this._buffers=Object.keys(this).filter(function(a){return a.endsWith("Buffer")}).map(function(a){return r[a]})),this._buffers}},{key:"startFrame",value:function(r,a){var n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:pa.SCREEN;this.panZoomMatrix=r,this.debugInfo=a,this.renderTarget=n,this.startBatch()}},{key:"startBatch",value:function(){this.instanceCount=0,this.atlasManager.startBatch()}},{key:"endFrame",value:function(){this.endBatch()}},{key:"getTempMatrix",value:function(){return this.tempMatrix=this.tempMatrix||ga()}},{key:"drawTexture",value:function(r,a,n){var i=this.atlasManager;if(i.isRenderable(r,n)){i.canAddToCurrentBatch(r,n)||this.endBatch();var s=this.instanceCount;this.vertTypeBuffer.getView(s)[0]=ei;var o=this.indexBuffer.getView(s);ja(a,o);var l=i.getAtlasInfo(r,n,l),u=l.atlasID,v=l.tex1,f=l.tex2,c=this.atlasIdBuffer.getView(s);c[0]=u;var h=this.tex1Buffer.getView(s);h[0]=v.x,h[1]=v.y,h[2]=v.w,h[3]=v.h;var d=this.tex2Buffer.getView(s);d[0]=f.x,d[1]=f.y,d[2]=f.w,d[3]=f.h;for(var y=this.getTempMatrix(),p=0,g=[1,2];p<g.length;p++){var m=g[p];i.setTransformMatrix(y,l,r,m===1);var b=this["scaleRotate".concat(m,"Buffer")].getView(s);b[0]=y[0],b[1]=y[1],b[2]=y[3],b[3]=y[4];var w=this["translate".concat(m,"Buffer")].getView(s);w[0]=y[6],w[1]=y[7]}this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}},{key:"drawEdgeArrow",value:function(r,a,n){var i=r._private.rscratch,s,o,l;if(n==="source"?(s=i.arrowStartX,o=i.arrowStartY,l=i.srcArrowAngle):(s=i.arrowEndX,o=i.arrowEndY,l=i.tgtArrowAngle),!(isNaN(s)||s==null||isNaN(o)||o==null||isNaN(l)||l==null)){var u=r.pstyle(n+"-arrow-shape").value;if(u!=="none"){var v=r.pstyle(n+"-arrow-color").value,f=r.pstyle("opacity").value,c=r.pstyle("line-opacity").value,h=f*c,d=r.pstyle("width").pfValue,y=r.pstyle("arrow-scale").value,p=this.r.getArrowWidth(d,y),g=this.getTempMatrix();Uu(g),xn(g,g,[s,o]),Gi(g,g,[p,p]),Xu(g,g,l);var m=this.instanceCount;this.vertTypeBuffer.getView(m)[0]=ti;var b=this.indexBuffer.getView(m);ja(a,b);var w=this.edgeColorBuffer.getView(m);Ja(v,h,w);var T=this.scaleRotate1Buffer.getView(m);T[0]=g[0],T[1]=g[1],T[2]=g[3],T[3]=g[4];var E=this.translate1Buffer.getView(m);E[0]=g[6],E[1]=g[7],this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}}},{key:"drawEdgeLine",value:function(r,a){var n=r.pstyle("opacity").value,i=r.pstyle("line-opacity").value,s=r.pstyle("width").pfValue,o=r.pstyle("line-color").value,l=n*i,u=this.getEdgePoints(r);if(u.length/2+this.instanceCount>this.maxInstances&&this.endBatch(),u.length==4){var v=this.instanceCount;this.vertTypeBuffer.getView(v)[0]=so;var f=this.indexBuffer.getView(v);ja(a,f);var c=this.edgeColorBuffer.getView(v);Ja(o,l,c);var h=this.lineWidthBuffer.getView(v);h[0]=s;var d=this.pointAPointBBuffer.getView(v);d[0]=u[0],d[1]=u[1],d[2]=u[2],d[3]=u[3],this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}else for(var y=0;y<u.length-2;y+=2){var p=this.instanceCount;this.vertTypeBuffer.getView(p)[0]=oo;var g=this.indexBuffer.getView(p);ja(a,g);var m=this.edgeColorBuffer.getView(p);Ja(o,l,m);var b=this.lineWidthBuffer.getView(p);b[0]=s;var w=u[y-2],T=u[y-1],E=u[y],x=u[y+1],S=u[y+2],C=u[y+3],P=u[y+4],B=u[y+5];y==0&&(w=2*E-S+.001,T=2*x-C+.001),y==u.length-4&&(P=2*S-E+.001,B=2*C-x+.001);var k=this.pointAPointBBuffer.getView(p);k[0]=w,k[1]=T,k[2]=E,k[3]=x;var R=this.pointCPointDBuffer.getView(p);R[0]=S,R[1]=C,R[2]=P,R[3]=B,this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}},{key:"getEdgePoints",value:function(r){var a=r._private.rscratch,n=a.allpts;if(n.length==4)return n;var i=this.getNumSegments(r);return this.getCurveSegmentPoints(n,i)}},{key:"getNumSegments",value:function(r){var a=15;return Math.min(Math.max(a,5),this.maxInstances)}},{key:"getCurveSegmentPoints",value:function(r,a){if(r.length==4)return r;for(var n=Array((a+1)*2),i=0;i<=a;i++)if(i==0)n[0]=r[0],n[1]=r[1];else if(i==a)n[i*2]=r[r.length-2],n[i*2+1]=r[r.length-1];else{var s=i/a;this.setCurvePoint(r,s,n,i*2)}return n}},{key:"setCurvePoint",value:function(r,a,n,i){if(r.length<=2)n[i]=r[0],n[i+1]=r[1];else{for(var s=Array(r.length-2),o=0;o<s.length;o+=2){var l=(1-a)*r[o]+a*r[o+2],u=(1-a)*r[o+1]+a*r[o+3];s[o]=l,s[o+1]=u}return this.setCurvePoint(s,a,n,i)}}},{key:"endBatch",value:function(){var r=this.gl,a=this.vao,n=this.vertexCount,i=this.instanceCount;if(i!==0){var s=this.renderTarget.picking?this.pickingProgram:this.program;r.useProgram(s),r.bindVertexArray(a);var o=wt(this.buffers),l;try{for(o.s();!(l=o.n()).done;){var u=l.value;u.bufferSubData(i)}}catch(d){o.e(d)}finally{o.f()}for(var v=this.atlasManager.getAtlases(),f=0;f<v.length;f++)v[f].bufferIfNeeded(r);for(var c=0;c<v.length;c++)r.activeTexture(r.TEXTURE0+c),r.bindTexture(r.TEXTURE_2D,v[c].texture),r.uniform1i(s.uTextures[c],c);r.uniformMatrix3fv(s.uPanZoomMatrix,!1,this.panZoomMatrix),r.uniform1i(s.uAtlasSize,this.atlasManager.atlasSize);var h=Ja(this.bgColor,1);r.uniform4fv(s.uBGColor,h),r.drawArraysInstanced(r.TRIANGLES,0,n,i),r.bindVertexArray(null),r.bindTexture(r.TEXTURE_2D,null),this.debugInfo&&this.debugInfo.push({count:i,atlasCount:v.length}),this.startBatch()}}},{key:"getDebugInfo",value:function(){return this.debugInfo}},{key:"getAtlasDebugInfo",value:function(){return this.atlasManager.getDebugInfo()}}]),t}();function uo(t,e){return"rgba(".concat(t[0],", ").concat(t[1],", ").concat(t[2],", ").concat(e,")")}var ty=function(){function t(e){or(this,t),this.r=e}return ur(t,[{key:"getStyleKey",value:function(r,a){var n=this.getStyle(r,a),i=n.shape,s=n.opacity,o=n.color;if(!i)return null;var l=a.width(),u=a.height(),v=uo(o,s);return rr("".concat(i,"-").concat(l,"-").concat(u,"-").concat(v))}},{key:"isVisible",value:function(r,a){var n=a.pstyle("".concat(r,"-opacity")).value;return n>0}},{key:"getStyle",value:function(r,a){var n=a.pstyle("".concat(r,"-opacity")).value,i=a.pstyle("".concat(r,"-color")).value,s=a.pstyle("".concat(r,"-shape")).value;return{opacity:n,color:i,shape:s}}},{key:"getPadding",value:function(r,a){return a.pstyle("".concat(r,"-padding")).pfValue}},{key:"draw",value:function(r,a,n,i){if(this.isVisible(r,n)){var s=this.r,o=i.w,l=i.h,u=o/2,v=l/2,f=this.getStyle(r,n),c=f.shape,h=f.color,d=f.opacity;a.save(),a.fillStyle=uo(h,d),c==="round-rectangle"||c==="roundrectangle"?s.drawRoundRectanglePath(a,u,v,o,l,"auto"):c==="ellipse"&&s.drawEllipsePath(a,u,v,o,l),a.fill(),a.restore()}}}]),t}();function ry(t){var e=t&&t.style&&t.style.backgroundColor||"white";return wo(e)}var Yu={};Yu.initWebgl=function(t,e){var r=this,a=r.data.contexts[r.WEBGL],n=t.cy.container();t.bgColor=ry(n),t.webglTexSize=Math.min(t.webglTexSize,a.getParameter(a.MAX_TEXTURE_SIZE)),t.webglTexRows=Math.min(t.webglTexRows,54),t.webglBatchSize=Math.min(t.webglBatchSize,16384),t.webglTexPerBatch=Math.min(t.webglTexPerBatch,a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS)),r.webglDebug=t.webglDebug,r.webglDebugShowAtlases=t.webglDebugShowAtlases,console.log("max texture units",a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS)),console.log("max texture size",a.getParameter(a.MAX_TEXTURE_SIZE)),console.log("webgl options",t),r.pickingFrameBuffer=Xp(a),r.pickingFrameBuffer.needsDraw=!0;var i=function(v){return r.getTextAngle(v,null)},s=function(v){var f=v.pstyle("label");return f&&f.value};r.eleDrawing=new ey(r,a,t);var o=new ty(r);r.eleDrawing.addTextureRenderType("node-body",oa({getKey:e.getStyleKey,getBoundingBox:e.getElementBox,drawElement:e.drawElement,isVisible:function(v){return v.visible()}})),r.eleDrawing.addTextureRenderType("node-label",oa({getKey:e.getLabelKey,getBoundingBox:e.getLabelBox,drawElement:e.drawLabel,getRotation:i,getRotationPoint:e.getLabelRotationPoint,getRotationOffset:e.getLabelRotationOffset,isVisible:s})),r.eleDrawing.addTextureRenderType("node-overlay",oa({getBoundingBox:e.getElementBox,getKey:function(v){return o.getStyleKey("overlay",v)},drawElement:function(v,f,c){return o.draw("overlay",v,f,c)},isVisible:function(v){return o.isVisible("overlay",v)},getPadding:function(v){return o.getPadding("overlay",v)}})),r.eleDrawing.addTextureRenderType("node-underlay",oa({getBoundingBox:e.getElementBox,getKey:function(v){return o.getStyleKey("underlay",v)},drawElement:function(v,f,c){return o.draw("underlay",v,f,c)},isVisible:function(v){return o.isVisible("underlay",v)},getPadding:function(v){return o.getPadding("underlay",v)}})),r.eleDrawing.addTextureRenderType("edge-label",oa({getKey:e.getLabelKey,getBoundingBox:e.getLabelBox,drawElement:e.drawLabel,getRotation:i,getRotationPoint:e.getLabelRotationPoint,getRotationOffset:e.getLabelRotationOffset,isVisible:s}));var l=Ra(function(){console.log("garbage collect flag set"),r.data.gc=!0},1e4);r.onUpdateEleCalcs(function(u,v){var f=!1;v&&v.length>0&&(f|=r.eleDrawing.invalidate(v)),f&&l()}),ay(r)};function ay(t){{var e=t.render;t.render=function(i){i=i||{};var s=t.cy;t.webgl&&(s.zoom()>Vu?(ny(t),e.call(t,i)):(iy(t),Zu(t,i,pa.SCREEN)))}}{var r=t.matchCanvasSize;t.matchCanvasSize=function(i){r.call(t,i),t.pickingFrameBuffer.setFramebufferAttachmentSizes(t.canvasWidth,t.canvasHeight),t.pickingFrameBuffer.needsDraw=!0}}t.findNearestElements=function(i,s,o,l){return fy(t,i,s)};{var a=t.invalidateCachedZSortedEles;t.invalidateCachedZSortedEles=function(){a.call(t),t.pickingFrameBuffer.needsDraw=!0}}{var n=t.notify;t.notify=function(i,s){n.call(t,i,s),i==="viewport"||i==="bounds"?t.pickingFrameBuffer.needsDraw=!0:i==="background"&&t.eleDrawing.invalidate(s,{type:"node-body"})}}}function ny(t){var e=t.data.contexts[t.WEBGL];e.clear(e.COLOR_BUFFER_BIT|e.DEPTH_BUFFER_BIT)}function iy(t){var e=function(a){a.save(),a.setTransform(1,0,0,1,0,0),a.clearRect(0,0,t.canvasWidth,t.canvasHeight),a.restore()};e(t.data.contexts[t.NODE]),e(t.data.contexts[t.DRAG])}function sy(t){var e=t.canvasWidth,r=t.canvasHeight,a=Ki(t),n=a.pan,i=a.zoom,s=ga();xn(s,s,[n.x,n.y]),Gi(s,s,[i,i]);var o=ga();_p(o,e,r);var l=ga();return Yp(l,o,s),l}function _u(t,e){var r=t.canvasWidth,a=t.canvasHeight,n=Ki(t),i=n.pan,s=n.zoom;e.setTransform(1,0,0,1,0,0),e.clearRect(0,0,r,a),e.translate(i.x,i.y),e.scale(s,s)}function oy(t,e){t.drawSelectionRectangle(e,function(r){return _u(t,r)})}function uy(t){var e=t.data.contexts[t.NODE];e.save(),_u(t,e),e.strokeStyle="rgba(0, 0, 0, 0.3)",e.beginPath(),e.moveTo(-1e3,0),e.lineTo(1e3,0),e.stroke(),e.beginPath(),e.moveTo(0,-1e3),e.lineTo(0,1e3),e.stroke(),e.restore()}function ly(t){var e=function(n,i,s){for(var o=n.atlasManager.getRenderTypeOpts(i),l=t.data.contexts[t.NODE],u=.125,v=o.atlasCollection.atlases,f=0;f<v.length;f++){var c=v[f],h=c.canvas,d=h.width,y=h.height,p=d*f,g=h.height*s;l.save(),l.scale(u,u),l.drawImage(h,p,g),l.strokeStyle="black",l.rect(p,g,d,y),l.stroke(),l.restore()}},r=0;e(t.eleDrawing,"node-body",r++),e(t.eleDrawing,"node-label",r++)}function vy(t,e,r,a,n){var i,s,o,l,u=Ki(t),v=u.pan,f=u.zoom;{var c=Kp(t,v,f,e,r),h=Je(c,2),d=h[0],y=h[1],p=6;i=d-p/2,s=y-p/2,o=p,l=p}if(o===0||l===0)return[];var g=t.data.contexts[t.WEBGL];g.bindFramebuffer(g.FRAMEBUFFER,t.pickingFrameBuffer),t.pickingFrameBuffer.needsDraw&&(g.viewport(0,0,g.canvas.width,g.canvas.height),Zu(t,null,pa.PICKING),t.pickingFrameBuffer.needsDraw=!1);var m=o*l,b=new Uint8Array(m*4);g.readPixels(i,s,o,l,g.RGBA,g.UNSIGNED_BYTE,b),g.bindFramebuffer(g.FRAMEBUFFER,null);for(var w=new Set,T=0;T<m;T++){var E=b.slice(T*4,T*4+4),x=Gp(E)-1;x>=0&&w.add(x)}return w}function fy(t,e,r){var a=vy(t,e,r),n=t.getCachedZSortedEles(),i,s,o=wt(a),l;try{for(o.s();!(l=o.n()).done;){var u=l.value,v=n[u];if(!i&&v.isNode()&&(i=v),!s&&v.isEdge()&&(s=v),i&&s)break}}catch(f){o.e(f)}finally{o.f()}return[i,s].filter(Boolean)}function Zu(t,e,r){var a,n;t.webglDebug&&(n=[],a=performance.now());var i=t.eleDrawing,s=0;if(r.screen&&t.data.canvasNeedsRedraw[t.SELECT_BOX]&&oy(t,e),t.data.canvasNeedsRedraw[t.NODE]||r.picking){var o=function(k,R){R+=1,k.isNode()?(i.drawTexture(k,R,"node-underlay"),i.drawTexture(k,R,"node-body"),i.drawTexture(k,R,"node-label"),i.drawTexture(k,R,"node-overlay")):(i.drawEdgeLine(k,R),i.drawEdgeArrow(k,R,"source"),i.drawEdgeArrow(k,R,"target"),i.drawTexture(k,R,"edge-label"))},l=t.data.contexts[t.WEBGL];r.screen?(l.clearColor(0,0,0,0),l.enable(l.BLEND),l.blendFunc(l.ONE,l.ONE_MINUS_SRC_ALPHA)):l.disable(l.BLEND),l.clear(l.COLOR_BUFFER_BIT|l.DEPTH_BUFFER_BIT),l.viewport(0,0,l.canvas.width,l.canvas.height);var u=sy(t),v=t.getCachedZSortedEles();if(s=v.length,i.startFrame(u,n,r),r.screen){for(var f=0;f<v.nondrag.length;f++)o(v.nondrag[f],f);for(var c=0;c<v.drag.length;c++)o(v.drag[c],-1)}else if(r.picking)for(var h=0;h<v.length;h++)o(v[h],h);i.endFrame(),t.data.gc&&(console.log("Garbage Collect!"),t.data.gc=!1,i.gc()),r.screen&&t.webglDebugShowAtlases&&(uy(t),ly(t)),t.data.canvasNeedsRedraw[t.NODE]=!1,t.data.canvasNeedsRedraw[t.DRAG]=!1}if(t.webglDebug){var 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