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c=[],l,u=Array(n.length),d=!0;a??(d=!1);var f;if(d){for(var p=0;p<u.length/2;p++)u[p*2]=n[p*2]*a+r,u[p*2+1]=n[p*2+1]*o+i;f=s>0?vr(yr(u,-s)):u}else f=n;for(var m,h,g,_,v=0;v<f.length/2;v++)m=f[v*2],h=f[v*2+1],v<f.length/2-1?(g=f[(v+1)*2],_=f[(v+1)*2+1]):(g=f[0],_=f[1]),l=wr(e,t,r,i,m,h,g,_),l.length!==0&&c.push(l[0],l[1]);return c},Dr=function(e,t,n,r,i,a,o,s,c){var l=[],u,d=Array(n.length*2);c.forEach(function(n,a){a===0?(d[d.length-2]=n.startX,d[d.length-1]=n.startY):(d[a*4-2]=n.startX,d[a*4-1]=n.startY),d[a*4]=n.stopX,d[a*4+1]=n.stopY,u=Sr(e,t,r,i,n.cx,n.cy,n.radius),u.length!==0&&l.push(u[0],u[1])});for(var f=0;f<d.length/4;f++)u=wr(e,t,r,i,d[f*4],d[f*4+1],d[f*4+2],d[f*4+3],!1),u.length!==0&&l.push(u[0],u[1]);if(l.length>2){for(var p=[l[0],l[1]],m=(p[0]-e)**2+(p[1]-t)**2,h=1;h<l.length/2;h++){var g=(l[h*2]-e)**2+(l[h*2+1]-t)**2;g<=m&&(p[0]=l[h*2],p[1]=l[h*2+1],m=g)}return p}return l},Or=function(e,t,n){var r=[e[0]-t[0],e[1]-t[1]],i=Math.sqrt(r[0]*r[0]+r[1]*r[1]),a=(i-n)/i;return 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t=Wr(e),n=t.directed,r=t.weight,i=r!=null,a=this.cy(),o=this.nodes(),s={},c={},l=0,u={set:function(e,t){c[e]=t,t>l&&(l=t)},get:function(e){return c[e]}},d=0;d<o.length;d++){var f=o[d],p=f.id();n?s[p]=f.outgoers().nodes():s[p]=f.openNeighborhood().nodes(),u.set(p,0)}for(var m=function(){for(var e=o[h].id(),t=[],n={},c={},l={},d=new mn(function(e,t){return l[e]-l[t]}),f=0;f<o.length;f++){var p=o[f].id();n[p]=[],c[p]=0,l[p]=1/0}for(c[e]=1,l[e]=0,d.push(e);!d.empty();){var m=d.pop();if(t.push(m),i)for(var g=0;g<s[m].length;g++){var _=s[m][g],v=a.getElementById(m),y=void 0;y=v.edgesTo(_).length>0?v.edgesTo(_)[0]:_.edgesTo(v)[0];var b=r(y);_=_.id(),l[_]>l[m]+b&&(l[_]=l[m]+b,d.nodes.indexOf(_)<0?d.push(_):d.updateItem(_),c[_]=0,n[_]=[]),l[_]==l[m]+b&&(c[_]=c[_]+c[m],n[_].push(m))}else for(var x=0;x<s[m].length;x++){var S=s[m][x].id();l[S]==1/0&&(d.push(S),l[S]=l[m]+1),l[S]==l[m]+1&&(c[S]=c[S]+c[m],n[S].push(m))}}for(var C={},w=0;w<o.length;w++)C[o[w].id()]=0;for(;t.length>0;){for(var 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Bailing maximal adjustment due to cycle.  Use `options.maximal: true` only on DAGs.");break}}}var F=0;if(e.avoidOverlap)for(var I=0;I<r.length;I++){var L=r[I].layoutDimensions(e),R=L.w,z=L.h;F=Math.max(F,R,z)}var B={},V=function(e){if(B[e.id()])return B[e.id()];for(var t=od(e).depth,n=e.neighborhood(),i=0,a=0,o=0;o<n.length;o++){var s=n[o];if(!(s.isEdge()||s.isParent()||!r.has(s))){var c=od(s);if(c!=null){var l=c.index,u=c.depth;if(!(l==null||u==null)){var d=_[u].length;u<t&&(i+=l/d,a++)}}}}return a=Math.max(1,a),i/=a,a===0&&(i=0),B[e.id()]=i,i},H=function(e,t){var n=V(e)-V(t);return n===0?ce(e.id(),t.id()):n};e.depthSort!==void 0&&(H=e.depthSort);for(var U=_.length,W=0;W<U;W++)_[W].sort(H),w(W);for(var G=[],K=0;K<x.length;K++)G.push(x[K]);G.length&&(_.unshift(G),U=_.length,function(){for(var e=0;e<U;e++)w(e)}());for(var q=0,ee=0;ee<U;ee++)q=Math.max(_[ee].length,q);var te={x:c.x1+c.w/2,y:c.y1+c.h/2},J=r.reduce(function(t,n){return function(e){return{w:t.w===-1?e.w:(t.w+e.w)/2,h:t.h===-1?e.h:(t.h+e.h)/2}}(n.boundingBox({includeLabels:e.nodeDimensionsIncludeLabels}))},{w:-1,h:-1}),ne=Math.max(U===1?0:s?(c.h-e.padding*2-J.h)/(U-1):(c.h-e.padding*2-J.h)/(U+1),F),re=_.reduce(function(e,t){return Math.max(e,t.length)},0),ie=function(t){var n=od(t),r=n.depth,i=n.index;if(e.circle){var a=Math.min(c.w/2/U,c.h/2/U);a=Math.max(a,F);var o=a*r+a-(U>0&&_[0].length<=3?a/2:0),l=2*Math.PI/_[r].length*i;return r===0&&_[0].length===1&&(o=1),{x:te.x+o*Math.cos(l),y:te.y+o*Math.sin(l)}}else{var u=_[r].length,d=Math.max(u===1?0:s?(c.w-e.padding*2-J.w)/((e.grid?re:u)-1):(c.w-e.padding*2-J.w)/((e.grid?re:u)+1),F);return{x:te.x+(i+1-(u+1)/2)*d,y:te.y+(r+1-(U+1)/2)*ne}}},ae={downward:0,leftward:90,upward:180,rightward:-90};return Object.keys(ae).indexOf(e.direction)===-1&&Rt(`Invalid direction '${e.direction}' specified for breadthfirst layout. Valid values are: ${Object.keys(ae).join(`, `)}`),n.nodes().layoutPositions(this,e,function(t){return kt(ie(t),c,ae[e.direction])}),this};var ld={fit:!0,padding:30,boundingBox:void 0,avoidOverlap:!0,nodeDimensionsIncludeLabels:!1,spacingFactor:void 0,radius:void 0,startAngle:3/2*Math.PI,sweep:void 0,clockwise:!0,sort:void 0,animate:!1,animationDuration:500,animationEasing:void 0,animateFilter:function(e,t){return!0},ready:void 0,stop:void 0,transform:function(e,t){return t}};function ud(e){this.options=Y({},ld,e)}ud.prototype.run=function(){var e=this.options,t=e,n=e.cy,r=t.eles,i=t.counterclockwise===void 0?t.clockwise:!t.counterclockwise,a=r.nodes().not(`:parent`);t.sort&&(a=a.sort(t.sort));for(var o=qn(t.boundingBox?t.boundingBox:{x1:0,y1:0,w:n.width(),h:n.height()}),s={x:o.x1+o.w/2,y:o.y1+o.h/2},c=(t.sweep===void 0?2*Math.PI-2*Math.PI/a.length:t.sweep)/Math.max(1,a.length-1),l,u=0,d=0;d<a.length;d++){var f=a[d].layoutDimensions(t),p=f.w,m=f.h;u=Math.max(u,p,m)}if(l=A(t.radius)?t.radius:a.length<=1?0:Math.min(o.h,o.w)/2-u,a.length>1&&t.avoidOverlap){u*=1.75;var h=Math.cos(c)-Math.cos(0),g=Math.sin(c)-Math.sin(0),_=Math.sqrt(u*u/(h*h+g*g));l=Math.max(_,l)}return r.nodes().layoutPositions(this,t,function(e,n){var r=t.startAngle+n*c*(i?1:-1),a=l*Math.cos(r),o=l*Math.sin(r);return{x:s.x+a,y:s.y+o}}),this};var dd={fit:!0,padding:30,startAngle:3/2*Math.PI,sweep:void 0,clockwise:!0,equidistant:!1,minNodeSpacing:10,boundingBox:void 0,avoidOverlap:!0,nodeDimensionsIncludeLabels:!1,height:void 0,width:void 0,spacingFactor:void 0,concentric:function(e){return e.degree()},levelWidth:function(e){return e.maxDegree()/4},animate:!1,animationDuration:500,animationEasing:void 0,animateFilter:function(e,t){return!0},ready:void 0,stop:void 0,transform:function(e,t){return t}};function fd(e){this.options=Y({},dd,e)}fd.prototype.run=function(){for(var e=this.options,t=e,n=t.counterclockwise===void 0?t.clockwise:!t.counterclockwise,r=e.cy,i=t.eles,a=i.nodes().not(`:parent`),o=qn(t.boundingBox?t.boundingBox:{x1:0,y1:0,w:r.width(),h:r.height()}),s={x:o.x1+o.w/2,y:o.y1+o.h/2},c=[],l=0,u=0;u<a.length;u++){var d=a[u],f=void 0;f=t.concentric(d),c.push({value:f,node:d}),d._private.scratch.concentric=f}a.updateStyle();for(var p=0;p<a.length;p++){var m=a[p].layoutDimensions(t);l=Math.max(l,m.w,m.h)}c.sort(function(e,t){return t.value-e.value});for(var h=t.levelWidth(a),g=[[]],_=g[0],v=0;v<c.length;v++){var y=c[v];_.length>0&&Math.abs(_[0].value-y.value)>=h&&(_=[],g.push(_)),_.push(y)}var b=l+t.minNodeSpacing;if(!t.avoidOverlap){var x=g.length>0&&g[0].length>1,S=(Math.min(o.w,o.h)/2-b)/(g.length+x?1:0);b=Math.min(b,S)}for(var C=0,w=0;w<g.length;w++){var T=g[w],E=T.dTheta=(t.sweep===void 0?2*Math.PI-2*Math.PI/T.length:t.sweep)/Math.max(1,T.length-1);if(T.length>1&&t.avoidOverlap){var D=Math.cos(E)-Math.cos(0),O=Math.sin(E)-Math.sin(0),k=Math.sqrt(b*b/(D*D+O*O));C=Math.max(k,C)}T.r=C,C+=b}if(t.equidistant){for(var A=0,j=0,M=0;M<g.length;M++){var N=g[M].r-j;A=Math.max(A,N)}j=0;for(var P=0;P<g.length;P++){var F=g[P];P===0&&(j=F.r),F.r=j,j+=A}}for(var I={},L=0;L<g.length;L++)for(var R=g[L],z=R.dTheta,B=R.r,V=0;V<R.length;V++){var H=R[V],U=t.startAngle+(n?1:-1)*z*V,W={x:s.x+B*Math.cos(U),y:s.y+B*Math.sin(U)};I[H.node.id()]=W}return i.nodes().layoutPositions(this,t,function(e){return I[e.id()]}),this};var pd,md={ready:function(){},stop:function(){},animate:!0,animationEasing:void 0,animationDuration:void 0,animateFilter:function(e,t){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 hd(e){this.options=Y({},md,e),this.options.layout=this;var t=this.options.eles.nodes(),n=this.options.eles.edges().filter(function(e){var n=e.source().data(`id`),r=e.target().data(`id`),i=t.some(function(e){return e.data(`id`)===n}),a=t.some(function(e){return e.data(`id`)===r});return!i||!a});this.options.eles=this.options.eles.not(n)}hd.prototype.run=function(){var e=this.options,t=e.cy,n=this;n.stopped=!1,(e.animate===!0||e.animate===!1)&&n.emit({type:`layoutstart`,layout:n}),pd=!0===e.debug;var r=gd(t,n,e);pd&&yd(r),e.randomize&&bd(r);var i=pt(),a=function(){Sd(r,t,e),!0===e.fit&&t.fit(e.padding)},o=function(t){return!(n.stopped||t>=e.numIter||(Cd(r,e),r.temperature*=e.coolingFactor,r.temperature<e.minTemp))},s=function(){if(e.animate===!0||e.animate===!1)a(),n.one(`layoutstop`,e.stop),n.emit({type:`layoutstop`,layout:n});else{var t=e.eles.nodes(),i=xd(r,e,t);t.layoutPositions(n,e,i)}},c=0,l=!0;if(e.animate===!0){var u=function(){for(var t=0;l&&t<e.refresh;)l=o(c),c++,t++;l?(pt()-i>=e.animationThreshold&&a(),ft(u)):(Fd(r,e),s())};u()}else{for(;l;)l=o(c),c++;Fd(r,e),s()}return this},hd.prototype.stop=function(){return this.stopped=!0,this.thread&&this.thread.stop(),this.emit(`layoutstop`),this},hd.prototype.destroy=function(){return this.thread&&this.thread.stop(),this};var gd=function(e,t,n){for(var r=n.eles.edges(),i=n.eles.nodes(),a=qn(n.boundingBox?n.boundingBox:{x1:0,y1:0,w:e.width(),h:e.height()}),o={isCompound:e.hasCompoundNodes(),layoutNodes:[],idToIndex:{},nodeSize:i.size(),graphSet:[],indexToGraph:[],layoutEdges:[],edgeSize:r.size(),temperature:n.initialTemp,clientWidth:a.w,clientHeight:a.h,boundingBox:a},s=n.eles.components(),c={},l=0;l<s.length;l++)for(var u=s[l],d=0;d<u.length;d++){var f=u[d];c[f.id()]=l}for(var l=0;l<o.nodeSize;l++){var p=i[l],m=p.layoutDimensions(n),h={};h.isLocked=p.locked(),h.id=p.data(`id`),h.parentId=p.data(`parent`),h.cmptId=c[p.id()],h.children=[],h.positionX=p.position(`x`),h.positionY=p.position(`y`),h.offsetX=0,h.offsetY=0,h.height=m.w,h.width=m.h,h.maxX=h.positionX+h.width/2,h.minX=h.positionX-h.width/2,h.maxY=h.positionY+h.height/2,h.minY=h.positionY-h.height/2,h.padLeft=parseFloat(p.style(`padding`)),h.padRight=parseFloat(p.style(`padding`)),h.padTop=parseFloat(p.style(`padding`)),h.padBottom=parseFloat(p.style(`padding`)),h.nodeRepulsion=E(n.nodeRepulsion)?n.nodeRepulsion(p):n.nodeRepulsion,o.layoutNodes.push(h),o.idToIndex[h.id]=l}for(var g=[],_=0,v=-1,y=[],l=0;l<o.nodeSize;l++){var p=o.layoutNodes[l],b=p.parentId;b==null?(g[++v]=p.id,y.push(p.id)):o.layoutNodes[o.idToIndex[b]].children.push(p.id)}for(o.graphSet.push(y);_<=v;){var x=g[_++],S=o.idToIndex[x],f=o.layoutNodes[S],C=f.children;if(C.length>0){o.graphSet.push(C);for(var l=0;l<C.length;l++)g[++v]=C[l]}}for(var l=0;l<o.graphSet.length;l++)for(var w=o.graphSet[l],d=0;d<w.length;d++){var T=o.idToIndex[w[d]];o.indexToGraph[T]=l}for(var l=0;l<o.edgeSize;l++){var D=r[l],O={};O.id=D.data(`id`),O.sourceId=D.data(`source`),O.targetId=D.data(`target`);var k=E(n.idealEdgeLength)?n.idealEdgeLength(D):n.idealEdgeLength,A=E(n.edgeElasticity)?n.edgeElasticity(D):n.edgeElasticity,j=o.idToIndex[O.sourceId],M=o.idToIndex[O.targetId];if(o.indexToGraph[j]!=o.indexToGraph[M]){for(var N=_d(O.sourceId,O.targetId,o),P=o.graphSet[N],F=0,h=o.layoutNodes[j];P.indexOf(h.id)===-1;)h=o.layoutNodes[o.idToIndex[h.parentId]],F++;for(h=o.layoutNodes[M];P.indexOf(h.id)===-1;)h=o.layoutNodes[o.idToIndex[h.parentId]],F++;k*=F*n.nestingFactor}O.idealLength=k,O.elasticity=A,o.layoutEdges.push(O)}return o},_d=function(e,t,n){var r=vd(e,t,0,n);return 2>r.count?0:r.graph},vd=function(e,t,n,r){var i=r.graphSet[n];if(-1<i.indexOf(e)&&-1<i.indexOf(t))return{count:2,graph:n};for(var a=0,o=0;o<i.length;o++){var s=i[o],c=r.idToIndex[s],l=r.layoutNodes[c].children;if(l.length!==0){var u=r.indexToGraph[r.idToIndex[l[0]]],d=vd(e,t,u,r);if(d.count!==0)if(d.count===1){if(a++,a===2)break}else return d}}return{count:a,graph:n}},yd,bd=function(e,t){for(var n=e.clientWidth,r=e.clientHeight,i=0;i<e.nodeSize;i++){var a=e.layoutNodes[i];a.children.length===0&&!a.isLocked&&(a.positionX=Math.random()*n,a.positionY=Math.random()*r)}},xd=function(e,t,n){var r=e.boundingBox,i={x1:1/0,x2:-1/0,y1:1/0,y2:-1/0};return t.boundingBox&&(n.forEach(function(t){var n=e.layoutNodes[e.idToIndex[t.data(`id`)]];i.x1=Math.min(i.x1,n.positionX),i.x2=Math.max(i.x2,n.positionX),i.y1=Math.min(i.y1,n.positionY),i.y2=Math.max(i.y2,n.positionY)}),i.w=i.x2-i.x1,i.h=i.y2-i.y1),function(n,a){var o=e.layoutNodes[e.idToIndex[n.data(`id`)]];if(t.boundingBox){var s=i.w===0?.5:(o.positionX-i.x1)/i.w,c=i.h===0?.5:(o.positionY-i.y1)/i.h;return{x:r.x1+s*r.w,y:r.y1+c*r.h}}else return{x:o.positionX,y:o.positionY}}},Sd=function(e,t,n){var r=n.layout,i=n.eles.nodes(),a=xd(e,n,i);i.positions(a),!0!==e.ready&&(e.ready=!0,r.one(`layoutready`,n.ready),r.emit({type:`layoutready`,layout:this}))},Cd=function(e,t,n){wd(e,t),kd(e),Ad(e,t),jd(e),Md(e)},wd=function(e,t){for(var n=0;n<e.graphSet.length;n++)for(var r=e.graphSet[n],i=r.length,a=0;a<i;a++)for(var o=e.layoutNodes[e.idToIndex[r[a]]],s=a+1;s<i;s++){var c=e.layoutNodes[e.idToIndex[r[s]]];Ed(o,c,e,t)}},Td=function(e){return-1+2*e*Math.random()},Ed=function(e,t,n,r){if(!(e.cmptId!==t.cmptId&&!n.isCompound)){var i=t.positionX-e.positionX,a=t.positionY-e.positionY,o=1;i===0&&a===0&&(i=Td(o),a=Td(o));var s=Dd(e,t,i,a);if(s>0)var c=r.nodeOverlap*s,l=Math.sqrt(i*i+a*a),u=c*i/l,d=c*a/l;else var f=Od(e,i,a),p=Od(t,-1*i,-1*a),m=p.x-f.x,h=p.y-f.y,g=m*m+h*h,l=Math.sqrt(g),c=(e.nodeRepulsion+t.nodeRepulsion)/g,u=c*m/l,d=c*h/l;e.isLocked||(e.offsetX-=u,e.offsetY-=d),t.isLocked||(t.offsetX+=u,t.offsetY+=d)}},Dd=function(e,t,n,r){if(n>0)var i=e.maxX-t.minX;else var i=t.maxX-e.minX;if(r>0)var a=e.maxY-t.minY;else var a=t.maxY-e.minY;return i>=0&&a>=0?Math.sqrt(i*i+a*a):0},Od=function(e,t,n){var r=e.positionX,i=e.positionY,a=e.height||1,o=e.width||1,s=n/t,c=a/o,l={};return t===0&&0<n||t===0&&0>n?(l.x=r,l.y=i+a/2,l):0<t&&-1*c<=s&&s<=c?(l.x=r+o/2,l.y=i+o*n/2/t,l):0>t&&-1*c<=s&&s<=c?(l.x=r-o/2,l.y=i-o*n/2/t,l):0<n&&(s<=-1*c||s>=c)?(l.x=r+a*t/2/n,l.y=i+a/2,l):0>n&&(s<=-1*c||s>=c)?(l.x=r-a*t/2/n,l.y=i-a/2,l):l},kd=function(e,t){for(var n=0;n<e.edgeSize;n++){var r=e.layoutEdges[n],i=e.idToIndex[r.sourceId],a=e.layoutNodes[i],o=e.idToIndex[r.targetId],s=e.layoutNodes[o],c=s.positionX-a.positionX,l=s.positionY-a.positionY;if(!(c===0&&l===0)){var u=Od(a,c,l),d=Od(s,-1*c,-1*l),f=d.x-u.x,p=d.y-u.y,m=Math.sqrt(f*f+p*p),h=(r.idealLength-m)**2/r.elasticity;if(m!==0)var g=h*f/m,_=h*p/m;else var g=0,_=0;a.isLocked||(a.offsetX+=g,a.offsetY+=_),s.isLocked||(s.offsetX-=g,s.offsetY-=_)}}},Ad=function(e,t){if(t.gravity!==0)for(var n=1,r=0;r<e.graphSet.length;r++){var i=e.graphSet[r],a=i.length;if(r===0)var o=e.clientHeight/2,s=e.clientWidth/2;else var c=e.layoutNodes[e.idToIndex[i[0]]],l=e.layoutNodes[e.idToIndex[c.parentId]],o=l.positionX,s=l.positionY;for(var u=0;u<a;u++){var d=e.layoutNodes[e.idToIndex[i[u]]];if(!d.isLocked){var f=o-d.positionX,p=s-d.positionY,m=Math.sqrt(f*f+p*p);if(m>n){var h=t.gravity*f/m,g=t.gravity*p/m;d.offsetX+=h,d.offsetY+=g}}}}},jd=function(e,t){var n=[],r=0,i=-1;for(n.push.apply(n,e.graphSet[0]),i+=e.graphSet[0].length;r<=i;){var a=n[r++],o=e.idToIndex[a],s=e.layoutNodes[o],c=s.children;if(0<c.length&&!s.isLocked){for(var l=s.offsetX,u=s.offsetY,d=0;d<c.length;d++){var f=e.layoutNodes[e.idToIndex[c[d]]];f.offsetX+=l,f.offsetY+=u,n[++i]=c[d]}s.offsetX=0,s.offsetY=0}}},Md=function(e,t){for(var n=0;n<e.nodeSize;n++){var r=e.layoutNodes[n];0<r.children.length&&(r.maxX=void 0,r.minX=void 0,r.maxY=void 0,r.minY=void 0)}for(var n=0;n<e.nodeSize;n++){var r=e.layoutNodes[n];if(!(0<r.children.length||r.isLocked)){var 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d=qn({x1:e,y1:t,x2:n,y2:r}),p=[{x:d.x1,y:d.y1},{x:d.x2,y:d.y1},{x:d.x2,y:d.y2},{x:d.x1,y:d.y2}],m=[[p[0],p[1]],[p[1],p[2]],[p[2],p[3]],[p[3],p[0]]];function h(e,t,n){return Zt(e,t,n)}function g(e,t){var n=e._private,r=a,i=``;e.boundingBox();var o=n.labelBounds.main;if(!o)return null;var s=h(n.rscratch,`labelX`,t),c=h(n.rscratch,`labelY`,t),l=h(n.rscratch,`labelAngle`,t),u=e.pstyle(i+`text-margin-x`).pfValue,d=e.pstyle(i+`text-margin-y`).pfValue,f=o.x1-r-u,p=o.x2+r-u,m=o.y1-r-d,g=o.y2+r-d;if(l){var _=Math.cos(l),v=Math.sin(l),y=function(e,t){return e-=s,t-=c,{x:e*_-t*v+s,y:e*v+t*_+c}};return[y(f,m),y(p,m),y(p,g),y(f,g)]}else return[{x:f,y:m},{x:p,y:m},{x:p,y:g},{x:f,y:g}]}function _(e,t,n,r){function i(e,t,n){return(n.y-e.y)*(t.x-e.x)>(t.y-e.y)*(n.x-e.x)}return i(e,n,r)!==i(t,n,r)&&i(e,t,n)!==i(e,t,r)}for(var v=0;v<i.length;v++){var y=i[v];if(y.isNode()){var b=y,x=b.pstyle(`text-events`).strValue===`yes`,S=b.pstyle(`box-selection`).strValue,C=b.pstyle(`box-select-labels`).strValue===`yes`;if(S===`none`)continue;var w=(S===`overlap`||C)&&x,T=b.boundingBox({includeNodes:!0,includeEdges:!1,includeLabels:w});if(S===`contain`){var E=!1;if(C&&x){var D=g(b);D&&Lr(D,p)&&(o.push(b),E=!0)}!E&&ir(d,T)&&o.push(b)}else if(S===`overlap`&&tr(d,T)){var O=b.boundingBox({includeNodes:!0,includeEdges:!0,includeLabels:!1,includeMainLabels:!1,includeSourceLabels:!1,includeTargetLabels:!1});if(Lr([{x:O.x1,y:O.y1},{x:O.x2,y:O.y1},{x:O.x2,y:O.y2},{x:O.x1,y:O.y2}],p))o.push(b);else{var k=g(b);k&&Lr(k,p)&&o.push(b)}}}else{var A=y,j=A._private,M=j.rscratch,N=A.pstyle(`box-selection`).strValue;if(N===`none`)continue;if(N===`contain`){if(M.startX!=null&&M.startY!=null&&!nr(d,M.startX,M.startY)||M.endX!=null&&M.endY!=null&&!nr(d,M.endX,M.endY))continue;if(M.edgeType===`bezier`||M.edgeType===`multibezier`||M.edgeType===`self`||M.edgeType===`compound`||M.edgeType===`segments`||M.edgeType===`haystack`){for(var P=j.rstyle.bezierPts||j.rstyle.linePts||j.rstyle.haystackPts,F=!0,I=0;I<P.length;I++)if(!rr(d,P[I])){F=!1;break}F&&o.push(A)}else M.edgeType===`straight`&&o.push(A)}else if(N===`overlap`){var L=!1;if(M.startX!=null&&M.startY!=null&&M.endX!=null&&M.endY!=null&&(nr(d,M.startX,M.startY)||nr(d,M.endX,M.endY)))o.push(A),L=!0;else if(!L&&M.edgeType===`haystack`){for(var R=j.rstyle.haystackPts,z=0;z<R.length;z++)if(rr(d,R[z])){o.push(A),L=!0;break}}if(!L){var B=j.rstyle.bezierPts||j.rstyle.linePts||j.rstyle.haystackPts;if((!B||B.length<2)&&M.edgeType===`straight`&&M.startX!=null&&M.startY!=null&&M.endX!=null&&M.endY!=null&&(B=[{x:M.startX,y:M.startY},{x:M.endX,y:M.endY}]),!B||B.length<2)continue;for(var V=0;V<B.length-1;V++){for(var H=B[V],U=B[V+1],W=0;W<m.length;W++){var G=f(m[W],2),K=G[0],q=G[1];if(_(H,U,K,q)){o.push(A),L=!0;break}}if(L)break}}}}}return o};var Xd={};Xd.calculateArrowAngles=function(e){var t=e._private.rscratch,n=t.edgeType===`haystack`,r=t.edgeType===`bezier`,i=t.edgeType===`multibezier`,a=t.edgeType===`segments`,o=t.edgeType===`compound`,s=t.edgeType===`self`,c,l,u,d,f,p,m,h;if(n?(u=t.haystackPts[0],d=t.haystackPts[1],f=t.haystackPts[2],p=t.haystackPts[3]):(u=t.arrowStartX,d=t.arrowStartY,f=t.arrowEndX,p=t.arrowEndY),m=t.midX,h=t.midY,a)c=u-t.segpts[0],l=d-t.segpts[1];else if(i||o||s||r){var g=t.allpts,_=Un(g[0],g[2],g[4],.1),v=Un(g[1],g[3],g[5],.1);c=u-_,l=d-v}else c=u-m,l=d-h;t.srcArrowAngle=Ln(c,l);var m=t.midX,h=t.midY;if(n&&(m=(u+f)/2,h=(d+p)/2),c=f-u,l=p-d,a){var g=t.allpts;if(g.length/2%2==0){var y=g.length/2,b=y-2;c=g[y]-g[b],l=g[y+1]-g[b+1]}else if(t.isRound)c=t.midVector[1],l=-t.midVector[0];else{var y=g.length/2-1,b=y-2;c=g[y]-g[b],l=g[y+1]-g[b+1]}}else if(i||o||s){var g=t.allpts,x=t.ctrlpts,S,C,w,T;if(x.length/2%2==0){var E=g.length/2-1,D=E+2,O=D+2;S=Un(g[E],g[D],g[O],0),C=Un(g[E+1],g[D+1],g[O+1],0),w=Un(g[E],g[D],g[O],1e-4),T=Un(g[E+1],g[D+1],g[O+1],1e-4)}else{var D=g.length/2-1,E=D-2,O=D+2;S=Un(g[E],g[D],g[O],.4999),C=Un(g[E+1],g[D+1],g[O+1],.4999),w=Un(g[E],g[D],g[O],.5),T=Un(g[E+1],g[D+1],g[O+1],.5)}c=w-S,l=T-C}if(t.midtgtArrowAngle=Ln(c,l),t.midDispX=c,t.midDispY=l,c*=-1,l*=-1,a){var g=t.allpts;if(g.length/2%2!=0&&!t.isRound){var y=g.length/2-1,k=y+2;c=-(g[k]-g[y]),l=-(g[k+1]-g[y+1])}}if(t.midsrcArrowAngle=Ln(c,l),a)c=f-t.segpts[t.segpts.length-2],l=p-t.segpts[t.segpts.length-1];else if(i||o||s||r){var g=t.allpts,A=g.length,_=Un(g[A-6],g[A-4],g[A-2],.9),v=Un(g[A-5],g[A-3],g[A-1],.9);c=f-_,l=p-v}else c=f-m,l=p-h;t.tgtArrowAngle=Ln(c,l)},Xd.getArrowWidth=Xd.getArrowHeight=function(e,t){var n=this.arrowWidthCache=this.arrowWidthCache||{},r=n[e+`, `+t];return r||(r=Math.max((e*13.37)**.9,29)*t,n[e+`, `+t]=r,r)};var Zd,Qd,$d={},ef={},tf,nf,rf,af,of,sf,cf,lf,uf,df,ff,pf,mf,hf,gf,_f=function(e,t,n){n.x=t.x-e.x,n.y=t.y-e.y,n.len=Math.sqrt(n.x*n.x+n.y*n.y),n.nx=n.x/n.len,n.ny=n.y/n.len,n.ang=Math.atan2(n.ny,n.nx)},vf=function(e,t){t.x=e.x*-1,t.y=e.y*-1,t.nx=e.nx*-1,t.ny=e.ny*-1,t.ang=e.ang>0?-(Math.PI-e.ang):Math.PI+e.ang},yf=function(e,t,n,r,i){if(e===gf?vf(ef,$d):_f(t,e,$d),_f(t,n,ef),tf=$d.nx*ef.ny-$d.ny*ef.nx,nf=$d.nx*ef.nx-$d.ny*-ef.ny,of=Math.asin(Math.max(-1,Math.min(1,tf))),Math.abs(of)<1e-6){Zd=t.x,Qd=t.y,cf=uf=0;return}rf=1,af=!1,nf<0?of<0?of=Math.PI+of:(of=Math.PI-of,rf=-1,af=!0):of>0&&(rf=-1,af=!0),uf=t.radius===void 0?r:t.radius,sf=of/2,df=Math.min($d.len/2,ef.len/2),i?(lf=Math.abs(Math.cos(sf)*uf/Math.sin(sf)),lf>df?(lf=df,cf=Math.abs(lf*Math.sin(sf)/Math.cos(sf))):cf=uf):(lf=Math.min(df,uf),cf=Math.abs(lf*Math.sin(sf)/Math.cos(sf))),mf=t.x+ef.nx*lf,hf=t.y+ef.ny*lf,Zd=mf-ef.ny*cf*rf,Qd=hf+ef.nx*cf*rf,ff=t.x+$d.nx*lf,pf=t.y+$d.ny*lf,gf=t};function bf(e,t){t.radius===0?e.lineTo(t.cx,t.cy):e.arc(t.cx,t.cy,t.radius,t.startAngle,t.endAngle,t.counterClockwise)}function xf(e,t,n,r){var i=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!0;return r===0||t.radius===0?{cx:t.x,cy:t.y,radius:0,startX:t.x,startY:t.y,stopX:t.x,stopY:t.y,startAngle:void 0,endAngle:void 0,counterClockwise:void 0}:(yf(e,t,n,r,i),{cx:Zd,cy:Qd,radius:cf,startX:ff,startY:pf,stopX:mf,stopY:hf,startAngle:$d.ang+Math.PI/2*rf,endAngle:ef.ang-Math.PI/2*rf,counterClockwise:af})}var Sf=.01,Cf=Math.sqrt(2*Sf),wf={};wf.findMidptPtsEtc=function(e,t){var n=t.posPts,r=t.intersectionPts,i=t.vectorNormInverse,a,o=e.pstyle(`source-endpoint`),s=e.pstyle(`target-endpoint`),c=o.units!=null&&s.units!=null,l=function(e,t,n,r){var i=r-t,a=n-e,o=Math.sqrt(a*a+i*i);return{x:-i/o,y:a/o}};switch(e.pstyle(`edge-distances`).value){case`node-position`:a=n;break;case`intersection`:a=r;break;case`endpoints`:if(c){var u=f(this.manualEndptToPx(e.source()[0],o),2),d=u[0],p=u[1],m=f(this.manualEndptToPx(e.target()[0],s),2),h=m[0],g=m[1],_={x1:d,y1:p,x2:h,y2:g};i=l(d,p,h,g),a=_}else Bt(`Edge ${e.id()} has edge-distances:endpoints specified without manual endpoints specified via source-endpoint and target-endpoint.  Falling back on edge-distances:intersection (default).`),a=r;break}return{midptPts:a,vectorNormInverse:i}},wf.findHaystackPoints=function(e){for(var t=0;t<e.length;t++){var n=e[t],r=n._private,i=r.rscratch;if(!i.haystack){var a=Math.random()*2*Math.PI;i.source={x:Math.cos(a),y:Math.sin(a)},a=Math.random()*2*Math.PI,i.target={x:Math.cos(a),y:Math.sin(a)}}var o=r.source,s=r.target,c=o.position(),l=s.position(),u=o.width(),d=s.width(),f=o.height(),p=s.height(),m=n.pstyle(`haystack-radius`).value/2;i.haystackPts=i.allpts=[i.source.x*u*m+c.x,i.source.y*f*m+c.y,i.target.x*d*m+l.x,i.target.y*p*m+l.y],i.midX=(i.allpts[0]+i.allpts[2])/2,i.midY=(i.allpts[1]+i.allpts[3])/2,i.edgeType=`haystack`,i.haystack=!0,this.storeEdgeProjections(n),this.calculateArrowAngles(n),this.recalculateEdgeLabelProjections(n),this.calculateLabelAngles(n)}},wf.findSegmentsPoints=function(e,t){var n=e._private.rscratch,r=e.pstyle(`segment-weights`),i=e.pstyle(`segment-distances`),a=e.pstyle(`segment-radii`),o=e.pstyle(`radius-type`),s=Math.min(r.pfValue.length,i.pfValue.length),c=a.pfValue[a.pfValue.length-1],l=o.pfValue[o.pfValue.length-1];n.edgeType=`segments`,n.segpts=[],n.radii=[],n.isArcRadius=[];for(var u=0;u<s;u++){var d=r.pfValue[u],f=i.pfValue[u],p=1-d,m=d,h=this.findMidptPtsEtc(e,t),g=h.midptPts,_=h.vectorNormInverse,v={x:g.x1*p+g.x2*m,y:g.y1*p+g.y2*m};n.segpts.push(v.x+_.x*f,v.y+_.y*f),n.radii.push(a.pfValue[u]===void 0?c:a.pfValue[u]),n.isArcRadius.push((o.pfValue[u]===void 0?l:o.pfValue[u])===`arc-radius`)}},wf.findLoopPoints=function(e,t,n,r){var i=e._private.rscratch,a=t.dirCounts,o=t.srcPos,s=e.pstyle(`control-point-distances`),c=s?s.pfValue[0]:void 0,l=e.pstyle(`loop-direction`).pfValue,u=e.pstyle(`loop-sweep`).pfValue,d=e.pstyle(`control-point-step-size`).pfValue;i.edgeType=`self`;var f=n,p=d;r&&(f=0,p=c);var m=l-Math.PI/2,h=m-u/2,g=m+u/2,_=String(l+`_`+u);f=a[_]===void 0?a[_]=0:++a[_],i.ctrlpts=[o.x+Math.cos(h)*1.4*p*(f/3+1),o.y+Math.sin(h)*1.4*p*(f/3+1),o.x+Math.cos(g)*1.4*p*(f/3+1),o.y+Math.sin(g)*1.4*p*(f/3+1)]},wf.findCompoundLoopPoints=function(e,t,n,r){var i=e._private.rscratch;i.edgeType=`compound`;var a=t.srcPos,o=t.tgtPos,s=t.srcW,c=t.srcH,l=t.tgtW,u=t.tgtH,d=e.pstyle(`control-point-step-size`).pfValue,f=e.pstyle(`control-point-distances`),p=f?f.pfValue[0]:void 0,m=n,h=d;r&&(m=0,h=p);var g=50,_={x:a.x-s/2,y:a.y-c/2},v={x:o.x-l/2,y:o.y-u/2},y={x:Math.min(_.x,v.x),y:Math.min(_.y,v.y)},b=.5,x=Math.max(b,Math.log(s*Sf)),S=Math.max(b,Math.log(l*Sf));i.ctrlpts=[y.x,y.y-(1+g**1.12/100)*h*(m/3+1)*x,y.x-(1+g**1.12/100)*h*(m/3+1)*S,y.y]},wf.findStraightEdgePoints=function(e){e._private.rscratch.edgeType=`straight`},wf.findBezierPoints=function(e,t,n,r,i){var a=e._private.rscratch,o=e.pstyle(`control-point-step-size`).pfValue,s=e.pstyle(`control-point-distances`),c=e.pstyle(`control-point-weights`),l=s&&c?Math.min(s.value.length,c.value.length):1,u=s?s.pfValue[0]:void 0,d=c.value[0],f=r;a.edgeType=f?`multibezier`:`bezier`,a.ctrlpts=[];for(var p=0;p<l;p++){var m=(.5-t.eles.length/2+n)*o*(i?-1:1),h=void 0,g=zn(m);f&&(u=s?s.pfValue[p]:o,d=c.value[p]),h=r?u:u===void 0?void 0:g*u;var _=h===void 0?m:h,v=1-d,y=d,b=this.findMidptPtsEtc(e,t),x=b.midptPts,S=b.vectorNormInverse,C={x:x.x1*v+x.x2*y,y:x.y1*v+x.y2*y};a.ctrlpts.push(C.x+S.x*_,C.y+S.y*_)}},wf.findTaxiPoints=function(e,t){var n=e._private.rscratch;n.edgeType=`segments`;var r=`vertical`,i=`horizontal`,a=`leftward`,o=`rightward`,s=`downward`,c=`upward`,l=`auto`,u=t.posPts,d=t.srcW,f=t.srcH,p=t.tgtW,m=t.tgtH,h=e.pstyle(`edge-distances`).value!==`node-position`,g=e.pstyle(`taxi-direction`).value,_=g,v=e.pstyle(`taxi-turn`),y=v.units===`%`,b=v.pfValue,x=b<0,S=e.pstyle(`taxi-turn-min-distance`).pfValue,C=h?(d+p)/2:0,w=h?(f+m)/2:0,T=u.x2-u.x1,E=u.y2-u.y1,D=function(e,t){return e>0?Math.max(e-t,0):Math.min(e+t,0)},O=D(T,C),k=D(E,w),A=!1;_===l?g=Math.abs(O)>Math.abs(k)?i:r:_===c||_===s?(g=r,A=!0):(_===a||_===o)&&(g=i,A=!0);var j=g===r,M=j?k:O,N=j?E:T,P=zn(N),F=!1;!(A&&(y||x))&&(_===s&&N<0||_===c&&N>0||_===a&&N>0||_===o&&N<0)&&(P*=-1,M=P*Math.abs(M),F=!0);var I=y?(b<0?1+b:b)*M:(b<0?M:0)+b*P,L=function(e){return Math.abs(e)<S||Math.abs(e)>=Math.abs(M)},R=L(I),z=L(Math.abs(M)-Math.abs(I));if((R||z)&&!F)if(j){var B=Math.abs(N)<=f/2,V=Math.abs(T)<=p/2;if(B){var H=(u.x1+u.x2)/2;n.segpts=[H,u.y1,H,u.y2]}else if(V){var U=(u.y1+u.y2)/2;n.segpts=[u.x1,U,u.x2,U]}else n.segpts=[u.x1,u.y2]}else{var W=Math.abs(N)<=d/2,G=Math.abs(E)<=m/2;if(W){var K=(u.y1+u.y2)/2;n.segpts=[u.x1,K,u.x2,K]}else if(G){var q=(u.x1+u.x2)/2;n.segpts=[q,u.y1,q,u.y2]}else n.segpts=[u.x2,u.y1]}else if(j){var ee=u.y1+I+(h?f/2*P:0);n.segpts=[u.x1,ee,u.x2,ee]}else{var te=u.x1+I+(h?d/2*P:0);n.segpts=[te,u.y1,te,u.y2]}if(n.isRound){var J=e.pstyle(`taxi-radius`).value,ne=e.pstyle(`radius-type`).value[0]===`arc-radius`;n.radii=Array(n.segpts.length/2).fill(J),n.isArcRadius=Array(n.segpts.length/2).fill(ne)}},wf.tryToCorrectInvalidPoints=function(e,t){var n=e._private.rscratch;if(n.edgeType===`bezier`){var r=t.srcPos,i=t.tgtPos,a=t.srcW,o=t.srcH,s=t.tgtW,c=t.tgtH,l=t.srcShape,u=t.tgtShape,d=t.srcCornerRadius,f=t.tgtCornerRadius,p=t.srcRs,m=t.tgtRs,h=!A(n.startX)||!A(n.startY),g=!A(n.arrowStartX)||!A(n.arrowStartY),_=!A(n.endX)||!A(n.endY),v=!A(n.arrowEndX)||!A(n.arrowEndY),y=3*(this.getArrowWidth(e.pstyle(`width`).pfValue,e.pstyle(`arrow-scale`).value)*this.arrowShapeWidth),b=Bn({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),x=b<y,S=Bn({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),C=S<y,w=!1;if(h||g||x){w=!0;var T={x:n.ctrlpts[0]-r.x,y:n.ctrlpts[1]-r.y},E=Math.sqrt(T.x*T.x+T.y*T.y),D={x:T.x/E,y:T.y/E},O=Math.max(a,o),k={x:n.ctrlpts[0]+D.x*2*O,y:n.ctrlpts[1]+D.y*2*O},j=l.intersectLine(r.x,r.y,a,o,k.x,k.y,0,d,p);x?(n.ctrlpts[0]=n.ctrlpts[0]+D.x*(y-b),n.ctrlpts[1]=n.ctrlpts[1]+D.y*(y-b)):(n.ctrlpts[0]=j[0]+D.x*y,n.ctrlpts[1]=j[1]+D.y*y)}if(_||v||C){w=!0;var M={x:n.ctrlpts[0]-i.x,y:n.ctrlpts[1]-i.y},N=Math.sqrt(M.x*M.x+M.y*M.y),P={x:M.x/N,y:M.y/N},F=Math.max(a,o),I={x:n.ctrlpts[0]+P.x*2*F,y:n.ctrlpts[1]+P.y*2*F},L=u.intersectLine(i.x,i.y,s,c,I.x,I.y,0,f,m);C?(n.ctrlpts[0]=n.ctrlpts[0]+P.x*(y-S),n.ctrlpts[1]=n.ctrlpts[1]+P.y*(y-S)):(n.ctrlpts[0]=L[0]+P.x*y,n.ctrlpts[1]=L[1]+P.y*y)}w&&this.findEndpoints(e)}},wf.storeAllpts=function(e){var t=e._private.rscratch;if(t.edgeType===`multibezier`||t.edgeType===`bezier`||t.edgeType===`self`||t.edgeType===`compound`){t.allpts=[],t.allpts.push(t.startX,t.startY);for(var n=0;n+1<t.ctrlpts.length;n+=2)t.allpts.push(t.ctrlpts[n],t.ctrlpts[n+1]),n+3<t.ctrlpts.length&&t.allpts.push((t.ctrlpts[n]+t.ctrlpts[n+2])/2,(t.ctrlpts[n+1]+t.ctrlpts[n+3])/2);t.allpts.push(t.endX,t.endY);var r,i;t.ctrlpts.length/2%2==0?(r=t.allpts.length/2-1,t.midX=t.allpts[r],t.midY=t.allpts[r+1]):(r=t.allpts.length/2-3,i=.5,t.midX=Un(t.allpts[r],t.allpts[r+2],t.allpts[r+4],i),t.midY=Un(t.allpts[r+1],t.allpts[r+3],t.allpts[r+5],i))}else if(t.edgeType===`straight`)t.allpts=[t.startX,t.startY,t.endX,t.endY],t.midX=(t.startX+t.endX+t.arrowStartX+t.arrowEndX)/4,t.midY=(t.startY+t.endY+t.arrowStartY+t.arrowEndY)/4;else if(t.edgeType===`segments`){if(t.allpts=[],t.allpts.push(t.startX,t.startY),t.allpts.push.apply(t.allpts,t.segpts),t.allpts.push(t.endX,t.endY),t.isRound){t.roundCorners=[];for(var a=2;a+3<t.allpts.length;a+=2){var o=t.radii[a/2-1],s=t.isArcRadius[a/2-1];t.roundCorners.push(xf({x:t.allpts[a-2],y:t.allpts[a-1]},{x:t.allpts[a],y:t.allpts[a+1],radius:o},{x:t.allpts[a+2],y:t.allpts[a+3]},o,s))}}if(t.segpts.length%4==0){var c=t.segpts.length/2,l=c-2;t.midX=(t.segpts[l]+t.segpts[c])/2,t.midY=(t.segpts[l+1]+t.segpts[c+1])/2}else{var u=t.segpts.length/2-1;if(!t.isRound)t.midX=t.segpts[u],t.midY=t.segpts[u+1];else{var d={x:t.segpts[u],y:t.segpts[u+1]},f=t.roundCorners[u/2];if(f.radius===0){var p={x:t.segpts[u+2],y:t.segpts[u+3]};t.midX=d.x,t.midY=d.y,t.midVector=[d.y-p.y,p.x-d.x]}else{var m=[d.x-f.cx,d.y-f.cy],h=f.radius/Math.sqrt(m[0]**2+m[1]**2);m=m.map(function(e){return e*h}),t.midX=f.cx+m[0],t.midY=f.cy+m[1],t.midVector=m}}}}},wf.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||A(t.startX)&&A(t.startY)&&A(t.endX)&&A(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,Bt("Edge `"+e.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."))},wf.findEdgeControlPoints=function(e){var t=this;if(!(!e||e.length===0)){for(var n=this,r=n.cy.hasCompoundNodes(),i=new $t,a=function(e,t){return[].concat(p(e),[+!!t]).join(`-`)},o=[],s=[],c=0;c<e.length;c++){var l=e[c],u=l._private,d=l.pstyle(`curve-style`).value;if(!(l.removed()||!l.takesUpSpace())){if(d===`haystack`){s.push(l);continue}var f=d===`unbundled-bezier`||te(d,`segments`)||d===`straight`||d===`straight-triangle`||te(d,`taxi`),m=d===`unbundled-bezier`||d===`bezier`,h=u.source,g=u.target,_=[h.poolIndex(),g.poolIndex()].sort(),v=a(_,f),y=i.get(v);y??(y={eles:[]},o.push({pairId:_,edgeIsUnbundled:f}),i.set(v,y)),y.eles.push(l),f&&(y.hasUnbundled=!0),m&&(y.hasBezier=!0)}}for(var b=function(){var e=o[x],s=e.pairId,c=e.edgeIsUnbundled,l=a(s,c),u=i.get(l),d;if(!u.hasUnbundled){var f=u.eles[0].parallelEdges().filter(function(e){return e.isBundledBezier()});Yt(u.eles),f.forEach(function(e){return u.eles.push(e)}),u.eles.sort(function(e,t){return e.poolIndex()-t.poolIndex()})}var p=u.eles[0],m=p.source(),h=p.target();if(m.poolIndex()>h.poolIndex()){var g=m;m=h,h=g}var _=u.srcPos=m.position(),v=u.tgtPos=h.position(),y=u.srcW=m.outerWidth(),b=u.srcH=m.outerHeight(),S=u.tgtW=h.outerWidth(),C=u.tgtH=h.outerHeight(),w=u.srcShape=n.nodeShapes[t.getNodeShape(m)],T=u.tgtShape=n.nodeShapes[t.getNodeShape(h)],E=u.srcCornerRadius=m.pstyle(`corner-radius`).value===`auto`?`auto`:m.pstyle(`corner-radius`).pfValue,D=u.tgtCornerRadius=h.pstyle(`corner-radius`).value===`auto`?`auto`:h.pstyle(`corner-radius`).pfValue,O=u.tgtRs=h._private.rscratch,k=u.srcRs=m._private.rscratch;u.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var j=0;j<u.eles.length;j++){var M=u.eles[j],N=M[0]._private.rscratch,P=M.pstyle(`curve-style`).value,F=P===`unbundled-bezier`||te(P,`segments`)||te(P,`taxi`),I=!m.same(M.source());if(!u.calculatedIntersection&&m!==h&&(u.hasBezier||u.hasUnbundled)){u.calculatedIntersection=!0;var L=w.intersectLine(_.x,_.y,y,b,v.x,v.y,0,E,k),R=u.srcIntn=L,z=T.intersectLine(v.x,v.y,S,C,_.x,_.y,0,D,O),B=u.tgtIntn=z,V=u.intersectionPts={x1:L[0],x2:z[0],y1:L[1],y2:z[1]},H=u.posPts={x1:_.x,x2:v.x,y1:_.y,y2:v.y},U=z[1]-L[1],W=z[0]-L[0],G=Math.sqrt(W*W+U*U);A(G)&&G>=Cf||(G=Math.sqrt(Math.max(W*W,Sf)+Math.max(U*U,Sf)));var K=u.vector={x:W,y:U},q=u.vectorNorm={x:K.x/G,y:K.y/G},ee={x:-q.y,y:q.x};u.nodesOverlap=!A(G)||T.checkPoint(L[0],L[1],0,S,C,v.x,v.y,D,O)||w.checkPoint(z[0],z[1],0,y,b,_.x,_.y,E,k),u.vectorNormInverse=ee,d={nodesOverlap:u.nodesOverlap,dirCounts:u.dirCounts,calculatedIntersection:!0,hasBezier:u.hasBezier,hasUnbundled:u.hasUnbundled,eles:u.eles,srcPos:v,srcRs:O,tgtPos:_,tgtRs:k,srcW:S,srcH:C,tgtW:y,tgtH:b,srcIntn:B,tgtIntn:R,srcShape:T,tgtShape:w,posPts:{x1:H.x2,y1:H.y2,x2:H.x1,y2:H.y1},intersectionPts:{x1:V.x2,y1:V.y2,x2:V.x1,y2:V.y1},vector:{x:-K.x,y:-K.y},vectorNorm:{x:-q.x,y:-q.y},vectorNormInverse:{x:-ee.x,y:-ee.y}}}var J=I?d:u;N.nodesOverlap=J.nodesOverlap,N.srcIntn=J.srcIntn,N.tgtIntn=J.tgtIntn,N.isRound=P.startsWith(`round`),r&&(m.isParent()||m.isChild()||h.isParent()||h.isChild())&&(m.parents().anySame(h)||h.parents().anySame(m)||m.same(h)&&m.isParent())?t.findCompoundLoopPoints(M,J,j,F):m===h?t.findLoopPoints(M,J,j,F):P.endsWith(`segments`)?t.findSegmentsPoints(M,J):P.endsWith(`taxi`)?t.findTaxiPoints(M,J):P===`straight`||!F&&u.eles.length%2==1&&j===Math.floor(u.eles.length/2)?t.findStraightEdgePoints(M):t.findBezierPoints(M,J,j,F,I),t.findEndpoints(M),t.tryToCorrectInvalidPoints(M,J),t.checkForInvalidEdgeWarning(M),t.storeAllpts(M),t.storeEdgeProjections(M),t.calculateArrowAngles(M),t.recalculateEdgeLabelProjections(M),t.calculateLabelAngles(M)}},x=0;x<o.length;x++)b();this.findHaystackPoints(s)}};function Tf(e){var t=[];if(e!=null){for(var n=0;n<e.length;n+=2){var r=e[n],i=e[n+1];t.push({x:r,y:i})}return t}}wf.getSegmentPoints=function(e){var t=e[0]._private.rscratch;if(this.recalculateRenderedStyle(e),t.edgeType===`segments`)return Tf(t.segpts)},wf.getControlPoints=function(e){var t=e[0]._private.rscratch;this.recalculateRenderedStyle(e);var n=t.edgeType;if(n===`bezier`||n===`multibezier`||n===`self`||n===`compound`)return Tf(t.ctrlpts)},wf.getEdgeMidpoint=function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),{x:t.midX,y:t.midY}};var Ef={};Ef.manualEndptToPx=function(e,t){var n=this,r=e.position(),i=e.outerWidth(),a=e.outerHeight(),o=e._private.rscratch;if(t.value.length===2){var s=[t.pfValue[0],t.pfValue[1]];return t.units[0]===`%`&&(s[0]*=i),t.units[1]===`%`&&(s[1]*=a),s[0]+=r.x,s[1]+=r.y,s}else{var c=t.pfValue[0];c=-Math.PI/2+c;var l=2*Math.max(i,a),u=[r.x+Math.cos(c)*l,r.y+Math.sin(c)*l];return n.nodeShapes[this.getNodeShape(e)].intersectLine(r.x,r.y,i,a,u[0],u[1],0,e.pstyle(`corner-radius`).value===`auto`?`auto`:e.pstyle(`corner-radius`).pfValue,o)}},Ef.findEndpoints=function(e){var t,n,r=this,i,a=e.source()[0],o=e.target()[0],s=a.position(),c=o.position(),l=e.pstyle(`target-arrow-shape`).value,u=e.pstyle(`source-arrow-shape`).value,d=e.pstyle(`target-distance-from-node`).pfValue,f=e.pstyle(`source-distance-from-node`).pfValue,p=a._private.rscratch,m=o._private.rscratch,h=e.pstyle(`curve-style`).value,g=e._private.rscratch,_=g.edgeType,v=te(h,`taxi`),y=_===`self`||_===`compound`,b=_===`bezier`||_===`multibezier`||y,x=_!==`bezier`,S=_===`straight`||_===`segments`,C=_===`segments`,w=b||x||S,T=y||v,E=e.pstyle(`source-endpoint`),D=T?`outside-to-node`:E.value,O=a.pstyle(`corner-radius`).value===`auto`?`auto`:a.pstyle(`corner-radius`).pfValue,k=e.pstyle(`target-endpoint`),j=T?`outside-to-node`:k.value,M=o.pstyle(`corner-radius`).value===`auto`?`auto`:o.pstyle(`corner-radius`).pfValue;g.srcManEndpt=E,g.tgtManEndpt=k;var N,P,F,I,L=((k==null||(t=k.pfValue)==null?void 0:t.length)===2?k.pfValue:null)??[0,0],R=((E==null||(n=E.pfValue)==null?void 0:n.length)===2?E.pfValue:null)??[0,0];if(b){var z=[g.ctrlpts[0],g.ctrlpts[1]];N=x?[g.ctrlpts[g.ctrlpts.length-2],g.ctrlpts[g.ctrlpts.length-1]]:z,P=z}else if(S){var B=C?g.segpts.slice(0,2):[c.x+L[0],c.y+L[1]];N=C?g.segpts.slice(g.segpts.length-2):[s.x+R[0],s.y+R[1]],P=B}if(j===`inside-to-node`)i=[c.x,c.y];else if(k.units)i=this.manualEndptToPx(o,k);else if(j===`outside-to-line`)i=g.tgtIntn;else if(j===`outside-to-node`||j===`outside-to-node-or-label`?F=N:(j===`outside-to-line`||j===`outside-to-line-or-label`)&&(F=[s.x,s.y]),i=r.nodeShapes[this.getNodeShape(o)].intersectLine(c.x,c.y,o.outerWidth(),o.outerHeight(),F[0],F[1],0,M,m),j===`outside-to-node-or-label`||j===`outside-to-line-or-label`){var V=o._private.rscratch,H=V.labelWidth,U=V.labelHeight,W=V.labelX,G=V.labelY,K=H/2,q=U/2,ee=o.pstyle(`text-valign`).value;ee===`top`?G-=q:ee===`bottom`&&(G+=q);var J=o.pstyle(`text-halign`).value;J===`left`?W-=K:J===`right`&&(W+=K);var ne=Er(F[0],F[1],[W-K,G-q,W+K,G-q,W+K,G+q,W-K,G+q],c.x,c.y);if(ne.length>0){var re=s,ie=Vn(re,jn(i)),ae=Vn(re,jn(ne)),oe=ie;ae<ie&&(i=ne,oe=ae),ne.length>2&&Vn(re,{x:ne[2],y:ne[3]})<oe&&(i=[ne[2],ne[3]])}}var se=Or(i,N,r.arrowShapes[l].spacing(e)+d),ce=Or(i,N,r.arrowShapes[l].gap(e)+d);if(g.endX=ce[0],g.endY=ce[1],g.arrowEndX=se[0],g.arrowEndY=se[1],D===`inside-to-node`)i=[s.x,s.y];else if(E.units)i=this.manualEndptToPx(a,E);else if(D===`outside-to-line`)i=g.srcIntn;else if(D===`outside-to-node`||D===`outside-to-node-or-label`?I=P:(D===`outside-to-line`||D===`outside-to-line-or-label`)&&(I=[c.x,c.y]),i=r.nodeShapes[this.getNodeShape(a)].intersectLine(s.x,s.y,a.outerWidth(),a.outerHeight(),I[0],I[1],0,O,p),D===`outside-to-node-or-label`||D===`outside-to-line-or-label`){var le=a._private.rscratch,Y=le.labelWidth,ue=le.labelHeight,de=le.labelX,fe=le.labelY,pe=Y/2,me=ue/2,he=a.pstyle(`text-valign`).value;he===`top`?fe-=me:he===`bottom`&&(fe+=me);var ge=a.pstyle(`text-halign`).value;ge===`left`?de-=pe:ge===`right`&&(de+=pe);var _e=Er(I[0],I[1],[de-pe,fe-me,de+pe,fe-me,de+pe,fe+me,de-pe,fe+me],s.x,s.y);if(_e.length>0){var ve=c,ye=Vn(ve,jn(i)),be=Vn(ve,jn(_e)),xe=ye;be<ye&&(i=[_e[0],_e[1]],xe=be),_e.length>2&&Vn(ve,{x:_e[2],y:_e[3]})<xe&&(i=[_e[2],_e[3]])}}var Se=Or(i,P,r.arrowShapes[u].spacing(e)+f),Ce=Or(i,P,r.arrowShapes[u].gap(e)+f);g.startX=Ce[0],g.startY=Ce[1],g.arrowStartX=Se[0],g.arrowStartY=Se[1],w&&(!A(g.startX)||!A(g.startY)||!A(g.endX)||!A(g.endY)?g.badLine=!0:g.badLine=!1)},Ef.getSourceEndpoint=function(e){var t=e[0]._private.rscratch;switch(this.recalculateRenderedStyle(e),t.edgeType){case`haystack`:return{x:t.haystackPts[0],y:t.haystackPts[1]};default:return{x:t.arrowStartX,y:t.arrowStartY}}},Ef.getTargetEndpoint=function(e){var t=e[0]._private.rscratch;switch(this.recalculateRenderedStyle(e),t.edgeType){case`haystack`:return{x:t.haystackPts[2],y:t.haystackPts[3]};default:return{x:t.arrowEndX,y:t.arrowEndY}}};var Df={};function Of(e,t,n){for(var r=function(e,t,n,r){return Un(e,t,n,r)},i=t._private.rstyle.bezierPts,a=0;a<e.bezierProjPcts.length;a++){var o=e.bezierProjPcts[a];i.push({x:r(n[0],n[2],n[4],o),y:r(n[1],n[3],n[5],o)})}}Df.storeEdgeProjections=function(e){var t=e._private,n=t.rscratch,r=n.edgeType;if(t.rstyle.bezierPts=null,t.rstyle.linePts=null,t.rstyle.haystackPts=null,r===`multibezier`||r===`bezier`||r===`self`||r===`compound`){t.rstyle.bezierPts=[];for(var i=0;i+5<n.allpts.length;i+=4)Of(this,e,n.allpts.slice(i,i+6))}else if(r===`segments`)for(var a=t.rstyle.linePts=[],i=0;i+1<n.allpts.length;i+=2)a.push({x:n.allpts[i],y:n.allpts[i+1]});else if(r===`haystack`){var o=n.haystackPts;t.rstyle.haystackPts=[{x:o[0],y:o[1]},{x:o[2],y:o[3]}]}t.rstyle.arrowWidth=this.getArrowWidth(e.pstyle(`width`).pfValue,e.pstyle(`arrow-scale`).value)*this.arrowShapeWidth},Df.recalculateEdgeProjections=function(e){this.findEdgeControlPoints(e)};var kf={};kf.recalculateNodeLabelProjection=function(e){var t=e.pstyle(`label`).strValue;if(!z(t)){var n,r,i=e._private,a=e.width(),o=e.height(),s=e.padding(),c=e.position(),l=e.pstyle(`text-halign`).strValue,u=e.pstyle(`text-valign`).strValue,d=i.rscratch,f=i.rstyle;switch(l){case`left`:n=c.x-a/2-s;break;case`right`:n=c.x+a/2+s;break;default:n=c.x}switch(u){case`top`:r=c.y-o/2-s;break;case`bottom`:r=c.y+o/2+s;break;default:r=c.y}d.labelX=n,d.labelY=r,f.labelX=n,f.labelY=r,this.calculateLabelAngles(e),this.applyLabelDimensions(e)}};var Af=function(e,t){var n=Math.atan(t/e);return e===0&&n<0&&(n*=-1),n},jf=function(e,t){return Af(t.x-e.x,t.y-e.y)},Mf=function(e,t,n,r){var i=Kn(0,r-.001,1),a=Kn(0,r+.001,1);return jf(Wn(e,t,n,i),Wn(e,t,n,a))};kf.recalculateEdgeLabelProjections=function(e){var t,n=e._private,r=n.rscratch,i=this,a={mid:e.pstyle(`label`).strValue,source:e.pstyle(`source-label`).strValue,target:e.pstyle(`target-label`).strValue};if(a.mid||a.source||a.target){t={x:r.midX,y:r.midY};var o=function(e,t,r){Qt(n.rscratch,e,t,r),Qt(n.rstyle,e,t,r)};o(`labelX`,null,t.x),o(`labelY`,null,t.y),o(`labelAutoAngle`,null,Af(r.midDispX,r.midDispY));var s=function(){if(s.cache)return s.cache;for(var e=[],t=0;t+5<r.allpts.length;t+=4){var a={x:r.allpts[t],y:r.allpts[t+1]},o={x:r.allpts[t+2],y:r.allpts[t+3]},c={x:r.allpts[t+4],y:r.allpts[t+5]};e.push({p0:a,p1:o,p2:c,startDist:0,length:0,segments:[]})}var l=n.rstyle.bezierPts,u=i.bezierProjPcts.length;function d(e,t,n,r,i){var a=Bn(t,n),o=e.segments[e.segments.length-1],s={p0:t,p1:n,t0:r,t1:i,startDist:o?o.startDist+o.length:0,length:a};e.segments.push(s),e.length+=a}for(var f=0;f<e.length;f++){var p=e[f],m=e[f-1];m&&(p.startDist=m.startDist+m.length),d(p,p.p0,l[f*u],0,i.bezierProjPcts[0]);for(var h=0;h<u-1;h++)d(p,l[f*u+h],l[f*u+h+1],i.bezierProjPcts[h],i.bezierProjPcts[h+1]);d(p,l[f*u+u-1],p.p2,i.bezierProjPcts[u-1],1)}return s.cache=e},c=function(n){var i,c=n===`source`;if(a[n]){var 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h={originalEvent:t,type:`cxttapstart`,position:{x:a[0],y:a[1]}};c?(c.activate(),c.emit(h),e.hoverData.down=c):n.emit(h),e.hoverData.downTime=new Date().getTime(),e.hoverData.cxtDragged=!1}else if(t.which==1){if(c&&c.activate(),c!=null&&e.nodeIsGrabbable(c)){var g=function(e){e.emit(d(`grab`))};if(l(c),!c.selected())u=e.dragData.possibleDragElements=n.collection(),m(c,{addToList:u}),c.emit(d(`grabon`)).emit(d(`grab`));else{u=e.dragData.possibleDragElements=n.collection();var v=n.$(function(t){return t.isNode()&&t.selected()&&e.nodeIsGrabbable(t)});p(v,{addToList:u}),c.emit(d(`grabon`)),v.forEach(g)}e.redrawHint(`eles`,!0),e.redrawHint(`drag`,!0)}e.hoverData.down=c,e.hoverData.downs=s,e.hoverData.downTime=new Date().getTime(),i(c,[`mousedown`,`tapstart`,`vmousedown`],t,{x:a[0],y:a[1]}),c==null?(o[4]=1,e.data.bgActivePosistion={x:a[0],y:a[1]},e.redrawHint(`select`,!0),e.redraw()):c.pannable()&&(o[4]=1),f()}o[0]=o[2]=a[0],o[1]=o[3]=a[1]}},!1);var T=r(e.container);e.registerBinding([t,T],`mousemove`,function(t){if(!(!e.hoverData.capture&&!w(t))){var n=!1,r=e.cy,s=r.zoom(),c=[t.clientX,t.clientY],l=e.projectIntoViewport(c[0],c[1]),u=e.hoverData.mdownPos,d=e.hoverData.mdownGPos,f=e.selection,m=null;!e.hoverData.draggingEles&&!e.hoverData.dragging&&!e.hoverData.selecting&&(m=e.findNearestElement(l[0],l[1],!0,!1));var g=e.hoverData.last,_=e.hoverData.down,v=[l[0]-f[2],l[1]-f[3]],y=e.dragData.possibleDragElements,b;if(d){var x=c[0]-d[0],S=x*x,C=c[1]-d[1],T=S+C*C;e.hoverData.isOverThresholdDrag=b=T>=e.desktopTapThreshold2}var E=a(t);b&&(e.hoverData.tapholdCancelled=!0);var D=function(){var t=e.hoverData.dragDelta=e.hoverData.dragDelta||[];t.length===0?(t.push(v[0]),t.push(v[1])):(t[0]+=v[0],t[1]+=v[1])};n=!0,i(m,[`mousemove`,`vmousemove`,`tapdrag`],t,{x:l[0],y:l[1]});var O=function(e){return{originalEvent:t,type:e,position:{x:l[0],y:l[1]}}},k=function(){e.data.bgActivePosistion=void 0,e.hoverData.selecting||r.emit(O(`boxstart`)),f[4]=1,e.hoverData.selecting=!0,e.redrawHint(`select`,!0),e.redraw()};if(e.hoverData.which===3){if(b){var j=O(`cxtdrag`);_?_.emit(j):r.emit(j),e.hoverData.cxtDragged=!0,(!e.hoverData.cxtOver||m!==e.hoverData.cxtOver)&&(e.hoverData.cxtOver&&e.hoverData.cxtOver.emit(O(`cxtdragout`)),e.hoverData.cxtOver=m,m&&m.emit(O(`cxtdragover`)))}}else if(e.hoverData.dragging){if(n=!0,r.panningEnabled()&&r.userPanningEnabled()){var M;if(e.hoverData.justStartedPan){var N=e.hoverData.mdownPos;M={x:(l[0]-N[0])*s,y:(l[1]-N[1])*s},e.hoverData.justStartedPan=!1}else M={x:v[0]*s,y:v[1]*s};r.panBy(M),r.emit(O(`dragpan`)),e.hoverData.dragged=!0}l=e.projectIntoViewport(t.clientX,t.clientY)}else if(f[4]==1&&(_==null||_.pannable()))b&&(!e.hoverData.dragging&&r.boxSelectionEnabled()&&(E||!r.panningEnabled()||!r.userPanningEnabled())?k():!e.hoverData.selecting&&r.panningEnabled()&&r.userPanningEnabled()&&o(_,e.hoverData.downs)&&(e.hoverData.dragging=!0,e.hoverData.justStartedPan=!0,f[4]=0,e.data.bgActivePosistion=jn(u),e.redrawHint(`select`,!0),e.redraw()),_&&_.pannable()&&_.active()&&_.unactivate());else{if(_&&_.pannable()&&_.active()&&_.unactivate(),(!_||!_.grabbed())&&m!=g&&(g&&i(g,[`mouseout`,`tapdragout`],t,{x:l[0],y:l[1]}),m&&i(m,[`mouseover`,`tapdragover`],t,{x:l[0],y:l[1]}),e.hoverData.last=m),_)if(b){if(r.boxSelectionEnabled()&&E)_&&_.grabbed()&&(h(y),_.emit(O(`freeon`)),y.emit(O(`free`)),e.dragData.didDrag&&(_.emit(O(`dragfreeon`)),y.emit(O(`dragfree`)))),k();else if(_&&_.grabbed()&&e.nodeIsDraggable(_)){var P=!e.dragData.didDrag;P&&e.redrawHint(`eles`,!0),e.dragData.didDrag=!0,e.hoverData.draggingEles||p(y,{inDragLayer:!0});var F={x:0,y:0};if(A(v[0])&&A(v[1])&&(F.x+=v[0],F.y+=v[1],P)){var I=e.hoverData.dragDelta;I&&A(I[0])&&A(I[1])&&(F.x+=I[0],F.y+=I[1])}e.hoverData.draggingEles=!0,y.silentShift(F).emit(O(`position`)).emit(O(`drag`)),e.redrawHint(`drag`,!0),e.redraw()}}else D();n=!0}if(f[2]=l[0],f[3]=l[1],n)return t.stopPropagation&&t.stopPropagation(),t.preventDefault&&t.preventDefault(),!1}},!1);var E,D,O;e.registerBinding(t,`mouseup`,function(t){if(!(e.hoverData.which===1&&t.which!==1&&e.hoverData.capture)&&e.hoverData.capture){e.hoverData.capture=!1;var r=e.cy,o=e.projectIntoViewport(t.clientX,t.clientY),s=e.selection,c=e.findNearestElement(o[0],o[1],!0,!1),l=e.dragData.possibleDragElements,u=e.hoverData.down,d=a(t);e.data.bgActivePosistion&&(e.redrawHint(`select`,!0),e.redraw()),e.hoverData.tapholdCancelled=!0,e.data.bgActivePosistion=void 0,u&&u.unactivate();var f=function(e){return{originalEvent:t,type:e,position:{x:o[0],y:o[1]}}};if(e.hoverData.which===3){var p=f(`cxttapend`);if(u?u.emit(p):r.emit(p),!e.hoverData.cxtDragged){var m=f(`cxttap`);u?u.emit(m):r.emit(m)}e.hoverData.cxtDragged=!1,e.hoverData.which=null}else if(e.hoverData.which===1){if(i(c,[`mouseup`,`tapend`,`vmouseup`],t,{x:o[0],y:o[1]}),!e.dragData.didDrag&&!e.hoverData.dragged&&!e.hoverData.selecting&&!e.hoverData.isOverThresholdDrag&&(i(u,[`click`,`tap`,`vclick`],t,{x:o[0],y:o[1]}),D=!1,t.timeStamp-O<=r.multiClickDebounceTime()?(E&&clearTimeout(E),D=!0,O=null,i(u,[`dblclick`,`dbltap`,`vdblclick`],t,{x:o[0],y:o[1]})):(E=setTimeout(function(){D||i(u,[`oneclick`,`onetap`,`voneclick`],t,{x:o[0],y:o[1]})},r.multiClickDebounceTime()),O=t.timeStamp)),u==null&&!e.dragData.didDrag&&!e.hoverData.selecting&&!e.hoverData.dragged&&!a(t)&&(r.$(n).unselect([`tapunselect`]),l.length>0&&e.redrawHint(`eles`,!0),e.dragData.possibleDragElements=l=r.collection()),c==u&&!e.dragData.didDrag&&!e.hoverData.selecting&&c!=null&&c._private.selectable&&(e.hoverData.dragging||(r.selectionType()===`additive`||d?c.selected()?c.unselect([`tapunselect`]):c.select([`tapselect`]):d||(r.$(n).unmerge(c).unselect([`tapunselect`]),c.select([`tapselect`]))),e.redrawHint(`eles`,!0)),e.hoverData.selecting){var g=r.collection(e.getAllInBox(s[0],s[1],s[2],s[3]));e.redrawHint(`select`,!0),g.length>0&&e.redrawHint(`eles`,!0),r.emit(f(`boxend`)),r.selectionType()===`additive`||d||r.$(n).unmerge(g).unselect(),g.emit(f(`box`)).stdFilter(function(e){return e.selectable()&&!e.selected()}).select().emit(f(`boxselect`)),e.redraw()}if(e.hoverData.dragging&&(e.hoverData.dragging=!1,e.redrawHint(`select`,!0),e.redrawHint(`eles`,!0),e.redraw()),!s[4]){e.redrawHint(`drag`,!0),e.redrawHint(`eles`,!0);var _=u&&u.grabbed();h(l),_&&(u.emit(f(`freeon`)),l.emit(f(`free`)),e.dragData.didDrag&&(u.emit(f(`dragfreeon`)),l.emit(f(`dragfree`))))}}s[4]=0,e.hoverData.down=null,e.hoverData.cxtStarted=!1,e.hoverData.draggingEles=!1,e.hoverData.selecting=!1,e.hoverData.isOverThresholdDrag=!1,e.dragData.didDrag=!1,e.hoverData.dragged=!1,e.hoverData.dragDelta=[],e.hoverData.mdownPos=null,e.hoverData.mdownGPos=null,e.hoverData.which=null}},!1);var k=[],j=4,M,N=1e5,P=function(e,t){for(var n=0;n<e.length;n++)if(e[n]%t!==0)return!1;return!0},F=function(e){for(var t=Math.abs(e[0]),n=1;n<e.length;n++)if(Math.abs(e[n])!==t)return!1;return!0},I=function(t){var n=!1,r=t.deltaY;if(r??(t.wheelDeltaY==null?t.wheelDelta!=null&&(r=t.wheelDelta/4):r=t.wheelDeltaY/4),r!==0){if(M==null)if(k.length>=j){var i=k;if(M=P(i,5),!M){var a=Math.abs(i[0]);M=F(i)&&a>5}if(M)for(var o=0;o<i.length;o++)N=Math.min(Math.abs(i[o]),N)}else k.push(r),n=!0;else M&&(N=Math.min(Math.abs(r),N));if(!e.scrollingPage){var s=e.cy,c=s.zoom(),l=s.pan(),u=e.projectIntoViewport(t.clientX,t.clientY),d=[u[0]*c+l.x,u[1]*c+l.y];if(e.hoverData.draggingEles||e.hoverData.dragging||e.hoverData.cxtStarted||C()){t.preventDefault();return}if(s.panningEnabled()&&s.userPanningEnabled()&&s.zoomingEnabled()&&s.userZoomingEnabled()){t.preventDefault(),e.data.wheelZooming=!0,clearTimeout(e.data.wheelTimeout),e.data.wheelTimeout=setTimeout(function(){e.data.wheelZooming=!1,e.redrawHint(`eles`,!0),e.redraw()},150);var f;n&&Math.abs(r)>5&&(r=zn(r)*5),f=r/-250,M&&(f/=N,f*=3),f*=e.wheelSensitivity,t.deltaMode===1&&(f*=33);var p=s.zoom()*10**f;t.type===`gesturechange`&&(p=e.gestureStartZoom*t.scale),s.zoom({level:p,renderedPosition:{x:d[0],y:d[1]}}),s.emit({type:t.type===`gesturechange`?`pinchzoom`:`scrollzoom`,originalEvent:t,position:{x:u[0],y:u[1]}})}}}};e.registerBinding(e.container,`wheel`,I,!0),e.registerBinding(t,`scroll`,function(t){e.scrollingPage=!0,clearTimeout(e.scrollingPageTimeout),e.scrollingPageTimeout=setTimeout(function(){e.scrollingPage=!1},250)},!0),e.registerBinding(e.container,`gesturestart`,function(t){e.gestureStartZoom=e.cy.zoom(),e.hasTouchStarted||t.preventDefault()},!0),e.registerBinding(e.container,`gesturechange`,function(t){e.hasTouchStarted||I(t)},!0),e.registerBinding(e.container,`mouseout`,function(t){var n=e.projectIntoViewport(t.clientX,t.clientY);e.cy.emit({originalEvent:t,type:`mouseout`,position:{x:n[0],y:n[1]}})},!1),e.registerBinding(e.container,`mouseover`,function(t){var n=e.projectIntoViewport(t.clientX,t.clientY);e.cy.emit({originalEvent:t,type:`mouseover`,position:{x:n[0],y:n[1]}})},!1);var L,R,z,B,V,H,U,W,G,K,q,ee,te,J=function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},ne=function(e,t,n,r){return(n-e)*(n-e)+(r-t)*(r-t)},re;e.registerBinding(e.container,`touchstart`,re=function(t){if(e.hasTouchStarted=!0,w(t)){_(),e.touchData.capture=!0,e.data.bgActivePosistion=void 0;var n=e.cy,r=e.touchData.now,a=e.touchData.earlier;if(t.touches[0]){var o=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);r[0]=o[0],r[1]=o[1]}if(t.touches[1]){var o=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);r[2]=o[0],r[3]=o[1]}if(t.touches[2]){var o=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);r[4]=o[0],r[5]=o[1]}var s=function(e){return{originalEvent:t,type:e,position:{x:r[0],y:r[1]}}};if(t.touches[1]){e.touchData.singleTouchMoved=!0,h(e.dragData.touchDragEles);var c=e.findContainerClientCoords();G=c[0],K=c[1],q=c[2],ee=c[3],L=t.touches[0].clientX-G,R=t.touches[0].clientY-K,z=t.touches[1].clientX-G,B=t.touches[1].clientY-K,te=0<=L&&L<=q&&0<=z&&z<=q&&0<=R&&R<=ee&&0<=B&&B<=ee;var u=n.pan(),d=n.zoom();V=J(L,R,z,B),H=ne(L,R,z,B),U=[(L+z)/2,(R+B)/2],W=[(U[0]-u.x)/d,(U[1]-u.y)/d];var f=200,g=f*f;if(H<g&&!t.touches[2]){var v=e.findNearestElement(r[0],r[1],!0,!0),y=e.findNearestElement(r[2],r[3],!0,!0);v&&v.isNode()?(v.activate().emit(s(`cxttapstart`)),e.touchData.start=v):y&&y.isNode()?(y.activate().emit(s(`cxttapstart`)),e.touchData.start=y):n.emit(s(`cxttapstart`)),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxt=!0,e.touchData.cxtDragged=!1,e.data.bgActivePosistion=void 0,e.redraw();return}}if(t.touches[2])n.boxSelectionEnabled()&&t.preventDefault();else if(!t.touches[1]&&t.touches[0]){var b=e.findNearestElements(r[0],r[1],!0,!0),x=b[0];if(x!=null&&(x.activate(),e.touchData.start=x,e.touchData.starts=b,e.nodeIsGrabbable(x))){var S=e.dragData.touchDragEles=n.collection(),C=null;e.redrawHint(`eles`,!0),e.redrawHint(`drag`,!0),x.selected()?(C=n.$(function(t){return t.selected()&&e.nodeIsGrabbable(t)}),p(C,{addToList:S})):m(x,{addToList:S}),l(x),x.emit(s(`grabon`)),C?C.forEach(function(e){e.emit(s(`grab`))}):x.emit(s(`grab`))}i(x,[`touchstart`,`tapstart`,`vmousedown`],t,{x:r[0],y:r[1]}),x??(e.data.bgActivePosistion={x:o[0],y:o[1]},e.redrawHint(`select`,!0),e.redraw()),e.touchData.singleTouchMoved=!1,e.touchData.singleTouchStartTime=+new Date,clearTimeout(e.touchData.tapholdTimeout),e.touchData.tapholdTimeout=setTimeout(function(){e.touchData.singleTouchMoved===!1&&!e.pinching&&!e.touchData.selecting&&i(e.touchData.start,[`taphold`],t,{x:r[0],y:r[1]})},e.tapholdDuration)}if(t.touches.length>=1){for(var T=e.touchData.startPosition=[null,null,null,null,null,null],E=0;E<r.length;E++)T[E]=a[E]=r[E];var D=t.touches[0];e.touchData.startGPosition=[D.clientX,D.clientY]}}},!1);var ie;e.registerBinding(t,`touchmove`,ie=function(t){var n=e.touchData.capture;if(!(!n&&!w(t))){var r=e.selection,a=e.cy,s=e.touchData.now,c=e.touchData.earlier,l=a.zoom();if(t.touches[0]){var u=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=u[0],s[1]=u[1]}if(t.touches[1]){var u=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);s[2]=u[0],s[3]=u[1]}if(t.touches[2]){var u=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);s[4]=u[0],s[5]=u[1]}var d=function(e){return{originalEvent:t,type:e,position:{x:s[0],y:s[1]}}},f=e.touchData.startGPosition,m;if(n&&t.touches[0]&&f){for(var g=[],_=0;_<s.length;_++)g[_]=s[_]-c[_];var v=t.touches[0].clientX-f[0],y=v*v,b=t.touches[0].clientY-f[1];m=y+b*b>=e.touchTapThreshold2}if(n&&e.touchData.cxt){t.preventDefault();var x=t.touches[0].clientX-G,S=t.touches[0].clientY-K,C=t.touches[1].clientX-G,T=t.touches[1].clientY-K,E=ne(x,S,C,T),D=E/H,O=150,k=O*O,j=1.5;if(D>=j*j||E>=k){e.touchData.cxt=!1,e.data.bgActivePosistion=void 0,e.redrawHint(`select`,!0);var M=d(`cxttapend`);e.touchData.start?(e.touchData.start.unactivate().emit(M),e.touchData.start=null):a.emit(M)}}if(n&&e.touchData.cxt){var M=d(`cxtdrag`);e.data.bgActivePosistion=void 0,e.redrawHint(`select`,!0),e.touchData.start?e.touchData.start.emit(M):a.emit(M),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxtDragged=!0;var N=e.findNearestElement(s[0],s[1],!0,!0);(!e.touchData.cxtOver||N!==e.touchData.cxtOver)&&(e.touchData.cxtOver&&e.touchData.cxtOver.emit(d(`cxtdragout`)),e.touchData.cxtOver=N,N&&N.emit(d(`cxtdragover`)))}else if(n&&t.touches[2]&&a.boxSelectionEnabled())t.preventDefault(),e.data.bgActivePosistion=void 0,this.lastThreeTouch=+new Date,e.touchData.selecting||a.emit(d(`boxstart`)),e.touchData.selecting=!0,e.touchData.didSelect=!0,r[4]=1,!r||r.length===0||r[0]===void 0?(r[0]=(s[0]+s[2]+s[4])/3,r[1]=(s[1]+s[3]+s[5])/3,r[2]=(s[0]+s[2]+s[4])/3+1,r[3]=(s[1]+s[3]+s[5])/3+1):(r[2]=(s[0]+s[2]+s[4])/3,r[3]=(s[1]+s[3]+s[5])/3),e.redrawHint(`select`,!0),e.redraw();else if(n&&t.touches[1]&&!e.touchData.didSelect&&a.zoomingEnabled()&&a.panningEnabled()&&a.userZoomingEnabled()&&a.userPanningEnabled()){t.preventDefault(),e.data.bgActivePosistion=void 0,e.redrawHint(`select`,!0);var P=e.dragData.touchDragEles;if(P){e.redrawHint(`drag`,!0);for(var F=0;F<P.length;F++){var I=P[F]._private;I.grabbed=!1,I.rscratch.inDragLayer=!1}}var U=e.touchData.start,x=t.touches[0].clientX-G,S=t.touches[0].clientY-K,C=t.touches[1].clientX-G,T=t.touches[1].clientY-K,q=J(x,S,C,T),ee=q/V;if(te){var re=x-L,ie=S-R,ae=C-z,oe=T-B,se=(re+ae)/2,ce=(ie+oe)/2,le=a.zoom(),Y=le*ee,ue=a.pan(),de=W[0]*le+ue.x,fe=W[1]*le+ue.y,pe={x:-Y/le*(de-ue.x-se)+de,y:-Y/le*(fe-ue.y-ce)+fe};if(U&&U.active()){var P=e.dragData.touchDragEles;h(P),e.redrawHint(`drag`,!0),e.redrawHint(`eles`,!0),U.unactivate().emit(d(`freeon`)),P.emit(d(`free`)),e.dragData.didDrag&&(U.emit(d(`dragfreeon`)),P.emit(d(`dragfree`)))}a.viewport({zoom:Y,pan:pe,cancelOnFailedZoom:!0}),a.emit(d(`pinchzoom`)),V=q,L=x,R=S,z=C,B=T,e.pinching=!0}if(t.touches[0]){var u=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=u[0],s[1]=u[1]}if(t.touches[1]){var u=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);s[2]=u[0],s[3]=u[1]}if(t.touches[2]){var u=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);s[4]=u[0],s[5]=u[1]}}else if(t.touches[0]&&!e.touchData.didSelect){var me=e.touchData.start,he=e.touchData.last,N;if(!e.hoverData.draggingEles&&!e.swipePanning&&(N=e.findNearestElement(s[0],s[1],!0,!0)),n&&me!=null&&t.preventDefault(),n&&me!=null&&e.nodeIsDraggable(me))if(m){var P=e.dragData.touchDragEles,ge=!e.dragData.didDrag;ge&&p(P,{inDragLayer:!0}),e.dragData.didDrag=!0;var _e={x:0,y:0};if(A(g[0])&&A(g[1])&&(_e.x+=g[0],_e.y+=g[1],ge)){e.redrawHint(`eles`,!0);var ve=e.touchData.dragDelta;ve&&A(ve[0])&&A(ve[1])&&(_e.x+=ve[0],_e.y+=ve[1])}e.hoverData.draggingEles=!0,P.silentShift(_e).emit(d(`position`)).emit(d(`drag`)),e.redrawHint(`drag`,!0),e.touchData.startPosition[0]==c[0]&&e.touchData.startPosition[1]==c[1]&&e.redrawHint(`eles`,!0),e.redraw()}else{var ve=e.touchData.dragDelta=e.touchData.dragDelta||[];ve.length===0?(ve.push(g[0]),ve.push(g[1])):(ve[0]+=g[0],ve[1]+=g[1])}if(i(me||N,[`touchmove`,`tapdrag`,`vmousemove`],t,{x:s[0],y:s[1]}),(!me||!me.grabbed())&&N!=he&&(he&&he.emit(d(`tapdragout`)),N&&N.emit(d(`tapdragover`))),e.touchData.last=N,n)for(var F=0;F<s.length;F++)s[F]&&e.touchData.startPosition[F]&&m&&(e.touchData.singleTouchMoved=!0);if(n&&(me==null||me.pannable())&&a.panningEnabled()&&a.userPanningEnabled()){o(me,e.touchData.starts)&&(t.preventDefault(),e.data.bgActivePosistion||(e.data.bgActivePosistion=jn(e.touchData.startPosition)),e.swipePanning?(a.panBy({x:g[0]*l,y:g[1]*l}),a.emit(d(`dragpan`))):m&&(e.swipePanning=!0,a.panBy({x:v*l,y:b*l}),a.emit(d(`dragpan`)),me&&(me.unactivate(),e.redrawHint(`select`,!0),e.touchData.start=null)));var u=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=u[0],s[1]=u[1]}}for(var _=0;_<s.length;_++)c[_]=s[_];n&&t.touches.length>0&&!e.hoverData.draggingEles&&!e.swipePanning&&e.data.bgActivePosistion!=null&&(e.data.bgActivePosistion=void 0,e.redrawHint(`select`,!0),e.redraw())}},!1);var ae;e.registerBinding(t,`touchcancel`,ae=function(t){var n=e.touchData.start;e.touchData.capture=!1,n&&n.unactivate()});var oe,se,ce,le;if(e.registerBinding(t,`touchend`,oe=function(t){var r=e.touchData.start;if(e.touchData.capture)t.touches.length===0&&(e.touchData.capture=!1),t.preventDefault();else return;var a=e.selection;e.swipePanning=!1,e.hoverData.draggingEles=!1;var o=e.cy,s=o.zoom(),c=e.touchData.now,l=e.touchData.earlier;if(t.touches[0]){var u=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);c[0]=u[0],c[1]=u[1]}if(t.touches[1]){var u=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);c[2]=u[0],c[3]=u[1]}if(t.touches[2]){var u=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);c[4]=u[0],c[5]=u[1]}var d=function(e){return{originalEvent:t,type:e,position:{x:c[0],y:c[1]}}};r&&r.unactivate();var f;if(e.touchData.cxt){if(f=d(`cxttapend`),r?r.emit(f):o.emit(f),!e.touchData.cxtDragged){var p=d(`cxttap`);r?r.emit(p):o.emit(p)}e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxt=!1,e.touchData.start=null,e.redraw();return}if(!t.touches[2]&&o.boxSelectionEnabled()&&e.touchData.selecting){e.touchData.selecting=!1;var m=o.collection(e.getAllInBox(a[0],a[1],a[2],a[3]));a[0]=void 0,a[1]=void 0,a[2]=void 0,a[3]=void 0,a[4]=0,e.redrawHint(`select`,!0),o.emit(d(`boxend`)),m.emit(d(`box`)).stdFilter(function(e){return e.selectable()&&!e.selected()}).select().emit(d(`boxselect`)),m.nonempty()&&e.redrawHint(`eles`,!0),e.redraw()}if(r?.unactivate(),t.touches[2])e.data.bgActivePosistion=void 0,e.redrawHint(`select`,!0);else if(!t.touches[1]&&!t.touches[0]&&!t.touches[0]){e.data.bgActivePosistion=void 0,e.redrawHint(`select`,!0);var g=e.dragData.touchDragEles;if(r!=null){var _=r._private.grabbed;h(g),e.redrawHint(`drag`,!0),e.redrawHint(`eles`,!0),_&&(r.emit(d(`freeon`)),g.emit(d(`free`)),e.dragData.didDrag&&(r.emit(d(`dragfreeon`)),g.emit(d(`dragfree`)))),i(r,[`touchend`,`tapend`,`vmouseup`,`tapdragout`],t,{x:c[0],y:c[1]}),r.unactivate(),e.touchData.start=null}else i(e.findNearestElement(c[0],c[1],!0,!0),[`touchend`,`tapend`,`vmouseup`,`tapdragout`],t,{x:c[0],y:c[1]});var v=e.touchData.startPosition[0]-c[0],y=v*v,b=e.touchData.startPosition[1]-c[1],x=(y+b*b)*s*s;e.touchData.singleTouchMoved||(r||o.$(`:selected`).unselect([`tapunselect`]),i(r,[`tap`,`vclick`],t,{x:c[0],y:c[1]}),se=!1,t.timeStamp-le<=o.multiClickDebounceTime()?(ce&&clearTimeout(ce),se=!0,le=null,i(r,[`dbltap`,`vdblclick`],t,{x:c[0],y:c[1]})):(ce=setTimeout(function(){se||i(r,[`onetap`,`voneclick`],t,{x:c[0],y:c[1]})},o.multiClickDebounceTime()),le=t.timeStamp)),r!=null&&!e.dragData.didDrag&&r._private.selectable&&x<e.touchTapThreshold2&&!e.pinching&&(o.selectionType()===`single`?(o.$(n).unmerge(r).unselect([`tapunselect`]),r.select([`tapselect`])):r.selected()?r.unselect([`tapunselect`]):r.select([`tapselect`]),e.redrawHint(`eles`,!0)),e.touchData.singleTouchMoved=!0}for(var S=0;S<c.length;S++)l[S]=c[S];e.dragData.didDrag=!1,t.touches.length===0&&(e.touchData.dragDelta=[],e.touchData.startPosition=[null,null,null,null,null,null],e.touchData.startGPosition=null,e.touchData.didSelect=!1),t.touches.length<2&&(t.touches.length===1&&(e.touchData.startGPosition=[t.touches[0].clientX,t.touches[0].clientY]),e.pinching=!1,e.redrawHint(`eles`,!0),e.redraw())},!1),typeof TouchEvent>`u`){var Y=[],ue=function(e){return{clientX:e.clientX,clientY:e.clientY,force:1,identifier:e.pointerId,pageX:e.pageX,pageY:e.pageY,radiusX:e.width/2,radiusY:e.height/2,screenX:e.screenX,screenY:e.screenY,target:e.target}},de=function(e){return{event:e,touch:ue(e)}},fe=function(e){Y.push(de(e))},pe=function(e){for(var t=0;t<Y.length;t++)if(Y[t].event.pointerId===e.pointerId){Y.splice(t,1);return}},me=function(e){var t=Y.filter(function(t){return t.event.pointerId===e.pointerId})[0];t.event=e,t.touch=ue(e)},he=function(e){e.touches=Y.map(function(e){return e.touch})},ge=function(e){return e.pointerType===`mouse`||e.pointerType===4};e.registerBinding(e.container,`pointerdown`,function(e){ge(e)||(e.preventDefault(),fe(e),he(e),re(e))}),e.registerBinding(e.container,`pointerup`,function(e){ge(e)||(pe(e),he(e),oe(e))}),e.registerBinding(e.container,`pointercancel`,function(e){ge(e)||(pe(e),he(e),ae(e))}),e.registerBinding(e.container,`pointermove`,function(e){ge(e)||(e.preventDefault(),me(e),he(e),ie(e))})}};var Wf={};Wf.generatePolygon=function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(`polygon`,e,t,n,r,i,this.points)},intersectLine:function(e,t,n,r,i,a,o,s){return Er(i,a,this.points,e,t,n/2,r/2,o)},checkPoint:function(e,t,n,r,i,a,o,s){return gr(e,t,this.points,a,o,r,i,[0,-1],n)},hasMiterBounds:e!==`rectangle`,miterBounds:function(e,t,n,r,i,a){return sr(this.points,e,t,n,r,i)}}},Wf.generateEllipse=function(){return this.nodeShapes.ellipse={renderer:this,name:`ellipse`,draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o,s){return br(i,a,e,t,n/2+o,r/2+o)},checkPoint:function(e,t,n,r,i,a,o,s){return xr(e,t,r,i,a,o,n)}}},Wf.generateRoundPolygon=function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,getOrCreateCorners:function(e,n,r,i,a,o,s){if(o[s]!==void 0&&o[s+`-cx`]===e&&o[s+`-cy`]===n)return o[s];o[s]=Array(t.length/2),o[s+`-cx`]=e,o[s+`-cy`]=n;var c=r/2,l=i/2;a=a===`auto`?Nr(r,i):a;for(var u=Array(t.length/2),d=0;d<t.length/2;d++)u[d]={x:e+c*t[d*2],y:n+l*t[d*2+1]};var f,p,m,h,g=u.length;for(p=u[g-1],f=0;f<g;f++)m=u[f%g],h=u[(f+1)%g],o[s][f]=xf(p,m,h,a),p=m,m=h;return o[s]},draw:function(e,t,n,r,i,a,o){this.renderer.nodeShapeImpl(`round-polygon`,e,t,n,r,i,this.points,this.getOrCreateCorners(t,n,r,i,a,o,`drawCorners`))},intersectLine:function(e,t,n,r,i,a,o,s,c){return Dr(i,a,this.points,e,t,n,r,o,this.getOrCreateCorners(e,t,n,r,s,c,`corners`))},checkPoint:function(e,t,n,r,i,a,o,s,c){return _r(e,t,this.points,a,o,r,i,this.getOrCreateCorners(a,o,r,i,s,c,`corners`))}}},Wf.generateRoundRectangle=function(){return this.nodeShapes[`round-rectangle`]=this.nodeShapes.roundrectangle={renderer:this,name:`round-rectangle`,points:kr(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i,this.points,a)},intersectLine:function(e,t,n,r,i,a,o,s){return cr(i,a,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,i,a,o,s){var c=r/2,l=i/2;s=s===`auto`?Mr(r,i):s,s=Math.min(c,l,s);var u=s*2;return!!(gr(e,t,this.points,a,o,r,i-u,[0,-1],n)||gr(e,t,this.points,a,o,r-u,i,[0,-1],n)||xr(e,t,u,u,a-c+s,o-l+s,n)||xr(e,t,u,u,a+c-s,o-l+s,n)||xr(e,t,u,u,a+c-s,o+l-s,n)||xr(e,t,u,u,a-c+s,o+l-s,n))}}},Wf.generateCutRectangle=function(){return this.nodeShapes[`cut-rectangle`]=this.nodeShapes.cutrectangle={renderer:this,name:`cut-rectangle`,cornerLength:Pr(),points:kr(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i,null,a)},generateCutTrianglePts:function(e,t,n,r,i){var a=i===`auto`?this.cornerLength:i,o=t/2,s=e/2,c=n-s,l=n+s,u=r-o,d=r+o;return{topLeft:[c,u+a,c+a,u,c+a,u+a],topRight:[l-a,u,l,u+a,l-a,u+a],bottomRight:[l,d-a,l-a,d,l-a,d-a],bottomLeft:[c+a,d,c,d-a,c+a,d-a]}},intersectLine:function(e,t,n,r,i,a,o,s){var c=this.generateCutTrianglePts(n+2*o,r+2*o,e,t,s);return Er(i,a,[].concat.apply([],[c.topLeft.splice(0,4),c.topRight.splice(0,4),c.bottomRight.splice(0,4),c.bottomLeft.splice(0,4)]),e,t)},checkPoint:function(e,t,n,r,i,a,o,s){var c=s===`auto`?this.cornerLength:s;if(gr(e,t,this.points,a,o,r,i-2*c,[0,-1],n)||gr(e,t,this.points,a,o,r-2*c,i,[0,-1],n))return!0;var l=this.generateCutTrianglePts(r,i,a,o);return hr(e,t,l.topLeft)||hr(e,t,l.topRight)||hr(e,t,l.bottomRight)||hr(e,t,l.bottomLeft)}}},Wf.generateBarrel=function(){return this.nodeShapes.barrel={renderer:this,name:`barrel`,points:kr(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o,s){var c=.15,l=.5,u=.85,d=this.generateBarrelBezierPts(n+2*o,r+2*o,e,t),f=function(e){var t=Wn({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},c),n=Wn({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},l),r=Wn({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},u);return[e[0],e[1],t.x,t.y,n.x,n.y,r.x,r.y,e[4],e[5]]};return Er(i,a,[].concat(f(d.topLeft),f(d.topRight),f(d.bottomRight),f(d.bottomLeft)),e,t)},generateBarrelBezierPts:function(e,t,n,r){var i=t/2,a=e/2,o=n-a,s=n+a,c=r-i,l=r+i,u=Ir(e,t),d=u.heightOffset,f=u.widthOffset,p=u.ctrlPtOffsetPct*e,m={topLeft:[o,c+d,o+p,c,o+f,c],topRight:[s-f,c,s-p,c,s,c+d],bottomRight:[s,l-d,s-p,l,s-f,l],bottomLeft:[o+f,l,o+p,l,o,l-d]};return m.topLeft.isTop=!0,m.topRight.isTop=!0,m.bottomLeft.isBottom=!0,m.bottomRight.isBottom=!0,m},checkPoint:function(e,t,n,r,i,a,o,s){var c=Ir(r,i),l=c.heightOffset,u=c.widthOffset;if(gr(e,t,this.points,a,o,r,i-2*l,[0,-1],n)||gr(e,t,this.points,a,o,r-2*u,i,[0,-1],n))return!0;for(var d=this.generateBarrelBezierPts(r,i,a,o),f=function(e,t,n){var r=n[4],i=n[2],a=n[0],o=n[5],s=n[1];if(Math.min(r,a)<=e&&e<=Math.max(r,a)&&Math.min(o,s)<=t&&t<=Math.max(o,s)){var c=Fr(r,i,a),l=dr(c[0],c[1],c[2],e).filter(function(e){return 0<=e&&e<=1});if(l.length>0)return l[0]}return null},p=Object.keys(d),m=0;m<p.length;m++){var h=d[p[m]],g=f(e,t,h);if(g!=null){var _=h[5],v=h[3],y=h[1],b=Un(_,v,y,g);if(h.isTop&&b<=t||h.isBottom&&t<=b)return!0}}return!1}}},Wf.generateBottomRoundrectangle=function(){return this.nodeShapes[`bottom-round-rectangle`]=this.nodeShapes.bottomroundrectangle={renderer:this,name:`bottom-round-rectangle`,points:kr(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i,this.points,a)},intersectLine:function(e,t,n,r,i,a,o,s){var c=e-(n/2+o),l=t-(r/2+o),u=l,d=wr(i,a,e,t,c,l,e+(n/2+o),u,!1);return d.length>0?d:cr(i,a,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,i,a,o,s){s=s===`auto`?Mr(r,i):s;var c=2*s;if(gr(e,t,this.points,a,o,r,i-c,[0,-1],n)||gr(e,t,this.points,a,o,r-c,i,[0,-1],n))return!0;var l=r/2+2*n,u=i/2+2*n;return!!(hr(e,t,[a-l,o-u,a-l,o,a+l,o,a+l,o-u])||xr(e,t,c,c,a+r/2-s,o+i/2-s,n)||xr(e,t,c,c,a-r/2+s,o+i/2-s,n))}}},Wf.registerNodeShapes=function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon(`triangle`,kr(3,0)),this.generateRoundPolygon(`round-triangle`,kr(3,0)),this.generatePolygon(`rectangle`,kr(4,0)),e.square=e.rectangle,this.generateRoundRectangle(),this.generateCutRectangle(),this.generateBarrel(),this.generateBottomRoundrectangle();var n=[0,1,1,0,0,-1,-1,0];this.generatePolygon(`diamond`,n),this.generateRoundPolygon(`round-diamond`,n),this.generatePolygon(`pentagon`,kr(5,0)),this.generateRoundPolygon(`round-pentagon`,kr(5,0)),this.generatePolygon(`hexagon`,kr(6,0)),this.generateRoundPolygon(`round-hexagon`,kr(6,0)),this.generatePolygon(`heptagon`,kr(7,0)),this.generateRoundPolygon(`round-heptagon`,kr(7,0)),this.generatePolygon(`octagon`,kr(8,0)),this.generateRoundPolygon(`round-octagon`,kr(8,0));var r=Array(20),i=jr(5,0),a=jr(5,Math.PI/5),o=.5*(3-Math.sqrt(5));o*=1.57;for(var s=0;s<a.length/2;s++)a[s*2]*=o,a[s*2+1]*=o;for(var s=0;s<20/4;s++)r[s*4]=i[s*2],r[s*4+1]=i[s*2+1],r[s*4+2]=a[s*2],r[s*4+3]=a[s*2+1];r=Ar(r),this.generatePolygon(`star`,r),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 c=[-1,-1,.25,-1,1,0,.25,1,-1,1];this.generatePolygon(`tag`,c),this.generateRoundPolygon(`round-tag`,c),e.makePolygon=function(e){var n=`polygon-`+e.join(`$`),r;return(r=this[n])?r:t.generatePolygon(n,e)}};var Gf={};Gf.timeToRender=function(){return this.redrawTotalTime/this.redrawCount},Gf.redraw=function(e){e||=Kt();var t=this;t.averageRedrawTime===void 0&&(t.averageRedrawTime=0),t.lastRedrawTime===void 0&&(t.lastRedrawTime=0),t.lastDrawTime===void 0&&(t.lastDrawTime=0),t.requestedFrame=!0,t.renderOptions=e},Gf.beforeRender=function(e,t){if(!this.destroyed){t??Rt(`Priority is not optional for beforeRender`);var n=this.beforeRenderCallbacks;n.push({fn:e,priority:t}),n.sort(function(e,t){return t.priority-e.priority})}};var Kf=function(e,t,n){for(var r=e.beforeRenderCallbacks,i=0;i<r.length;i++)r[i].fn(t,n)};Gf.startRenderLoop=function(){var e=this,t=e.cy;if(!e.renderLoopStarted){e.renderLoopStarted=!0;var n=function(r){if(!e.destroyed){if(!t.batching())if(e.requestedFrame&&!e.skipFrame){Kf(e,!0,r);var i=pt();e.render(e.renderOptions);var a=e.lastDrawTime=pt();e.averageRedrawTime===void 0&&(e.averageRedrawTime=a-i),e.redrawCount===void 0&&(e.redrawCount=0),e.redrawCount++,e.redrawTotalTime===void 0&&(e.redrawTotalTime=0);var o=a-i;e.redrawTotalTime+=o,e.lastRedrawTime=o,e.averageRedrawTime=e.averageRedrawTime/2+o/2,e.requestedFrame=!1}else Kf(e,!1,r);e.skipFrame=!1,ft(n)}};ft(n)}};var qf=function(e){this.init(e)},Jf=qf.prototype;Jf.clientFunctions=[`redrawHint`,`render`,`renderTo`,`matchCanvasSize`,`nodeShapeImpl`,`arrowShapeImpl`],Jf.init=function(e){var t=this;t.options=e,t.cy=e.cy;var n=t.container=e.cy.container(),r=t.cy.window();if(r){var i=r.document,a=i.head,o=`__________cytoscape_stylesheet`,s=`__________cytoscape_container`,c=i.getElementById(o)!=null;if(n.className.indexOf(s)<0&&(n.className=(n.className||``)+` `+s),!c){var l=i.createElement(`style`);l.id=o,l.textContent=`.`+s+` { position: relative; }`,a.insertBefore(l,a.children[0])}r.getComputedStyle(n).getPropertyValue(`position`)===`static`&&Bt(`A Cytoscape container has style position:static and so can not use UI extensions properly`)}t.selection=[void 0,void 0,void 0,void 0,0],t.bezierProjPcts=[.05,.225,.4,.5,.6,.775,.95],t.hoverData={down:null,last:null,downTime:null,triggerMode:null,dragging:!1,initialPan:[null,null],capture:!1},t.dragData={possibleDragElements:[]},t.touchData={start:null,capture:!1,startPosition:[null,null,null,null,null,null],singleTouchStartTime:null,singleTouchMoved:!0,now:[null,null,null,null,null,null],earlier:[null,null,null,null,null,null]},t.redraws=0,t.showFps=e.showFps,t.debug=e.debug,t.webgl=e.webgl,t.hideEdgesOnViewport=e.hideEdgesOnViewport,t.textureOnViewport=e.textureOnViewport,t.wheelSensitivity=e.wheelSensitivity,t.motionBlurEnabled=e.motionBlur,t.forcedPixelRatio=A(e.pixelRatio)?e.pixelRatio:null,t.motionBlur=e.motionBlur,t.motionBlurOpacity=e.motionBlurOpacity,t.motionBlurTransparency=1-t.motionBlurOpacity,t.motionBlurPxRatio=1,t.mbPxRBlurry=1,t.minMbLowQualFrames=4,t.fullQualityMb=!1,t.clearedForMotionBlur=[],t.desktopTapThreshold=e.desktopTapThreshold,t.desktopTapThreshold2=e.desktopTapThreshold*e.desktopTapThreshold,t.touchTapThreshold=e.touchTapThreshold,t.touchTapThreshold2=e.touchTapThreshold*e.touchTapThreshold,t.tapholdDuration=500,t.bindings=[],t.beforeRenderCallbacks=[],t.beforeRenderPriorities={animations:400,eleCalcs:300,eleTxrDeq:200,lyrTxrDeq:150,lyrTxrSkip:100},t.registerNodeShapes(),t.registerArrowShapes(),t.registerCalculationListeners()},Jf.notify=function(e,t){var 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e&&e.scaledLabelShown===f},y=i&&i===gp.dequeue,b=i&&i===gp.highQuality,x=i&&i===gp.downscale,S,C=r+1;C<=tp;C++){var w=c.get(e,C);if(w){S=w;break}}var T=S&&S.level===r+1?S:null,E=function(){g.context.drawImage(T.texture.canvas,T.x,0,T.width,T.height,g.usedWidth,0,d,u)};if(g.context.setTransform(1,0,0,1,0,0),g.context.clearRect(g.usedWidth,0,d,m),v(T))E();else if(v(S))if(b){for(var D=S.level;D>r;D--)T=a.getElement(e,t,n,D,gp.downscale);E()}else return a.queueElement(e,S.level-1),S;else{var O;if(!y&&!b&&!x)for(var k=r-1;k>=ep;k--){var A=c.get(e,k);if(A){O=A;break}}if(v(O))return a.queueElement(e,r),O;g.context.translate(g.usedWidth,0),g.context.scale(l,l),this.drawElement(g.context,e,t,f,!1),g.context.scale(1/l,1/l),g.context.translate(-g.usedWidth,0)}return p={x:g.usedWidth,texture:g,level:r,scale:l,width:d,height:u,scaledLabelShown:f},g.usedWidth+=Math.ceil(d+rp),g.eleCaches.push(p),c.set(e,r,p),a.checkTextureFullness(g),p},yp.invalidateElements=function(e){for(var 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r.push(i),i.eleCaches=[],i.height=e,i.width=Math.max(ip,t),i.usedWidth=0,i.invalidatedWidth=0,i.fullnessChecks=0,i.canvas=n.renderer.makeOffscreenCanvas(i.width,i.height),i.context=i.canvas.getContext(`2d`),i},yp.recycleTexture=function(e,t){for(var n=this,r=n.getTextureQueue(e),i=n.getRetiredTextureQueue(e),a=0;a<i.length;a++){var o=i[a];if(o.width>=t)return o.retired=!1,o.usedWidth=0,o.invalidatedWidth=0,o.fullnessChecks=0,Yt(o.eleCaches),o.context.setTransform(1,0,0,1,0,0),o.context.clearRect(0,0,o.width,o.height),Jt(i,o),r.push(o),o}},yp.queueElement=function(e,t){var n=this,r=n.getElementQueue(),i=n.getElementKeyToQueue(),a=this.getKey(e),o=i[a];if(o)o.level=Math.max(o.level,t),o.eles.merge(e),o.reqs++,r.updateItem(o);else{var s={eles:e.spawn().merge(e),level:t,reqs:1,key:a};r.push(s),i[a]=s}},yp.dequeue=function(e){for(var t=this,n=t.getElementQueue(),r=t.getElementKeyToQueue(),i=[],a=t.lookup,o=0;o<hp&&n.size()>0;o++){var s=n.pop(),c=s.key,l=s.eles[0],u=a.hasCache(l,s.level);if(r[c]=null,!u){i.push(s);var d=t.getBoundingBox(l);t.getElement(l,d,e,s.level,gp.dequeue)}}return i},yp.removeFromQueue=function(e){var t=this,n=t.getElementQueue(),r=t.getElementKeyToQueue(),i=this.getKey(e),a=r[i];a!=null&&(a.eles.length===1?(a.reqs=Nt,n.updateItem(a),n.pop(),r[i]=null):a.eles.unmerge(e))},yp.onDequeue=function(e){this.onDequeues.push(e)},yp.offDequeue=function(e){Jt(this.onDequeues,e)},yp.setupDequeueing=Xf.setupDequeueing({deqRedrawThreshold:mp,deqCost:up,deqAvgCost:dp,deqNoDrawCost:fp,deqFastCost:pp,deq:function(e,t,n){return e.dequeue(t,n)},onDeqd:function(e,t){for(var n=0;n<e.onDequeues.length;n++){var r=e.onDequeues[n];r(t)}},shouldRedraw:function(e,t,n,r){for(var i=0;i<t.length;i++)for(var a=t[i].eles,o=0;o<a.length;o++)if(tr(a[o].boundingBox(),r))return!0;return!1},priority:function(e){return e.renderer.beforeRenderPriorities.eleTxrDeq}});var bp=1,xp=-4,Sp=2,Cp=3.99,wp=50,Tp=50,Ep=.15,Dp=.1,Op=.9,kp=.9,Ap=1,jp=250,Mp=4e3*4e3,Np=32767,Pp=!0,Fp=function(e){var t=this,n=t.renderer=e,r=n.cy;t.layersByLevel={},t.firstGet=!0,t.lastInvalidationTime=pt()-2*jp,t.skipping=!1,t.eleTxrDeqs=r.collection(),t.scheduleElementRefinement=ct(function(){t.refineElementTextures(t.eleTxrDeqs),t.eleTxrDeqs.unmerge(t.eleTxrDeqs)},Tp),n.beforeRender(function(e,n){n-t.lastInvalidationTime<=jp?t.skipping=!0:t.skipping=!1},n.beforeRenderPriorities.lyrTxrSkip),t.layersQueue=new mn(function(e,t){return t.reqs-e.reqs}),t.setupDequeueing()},Ip=Fp.prototype,Lp=0,Rp=2**53-1;Ip.makeLayer=function(e,t){var n=2**t,r=Math.ceil(e.w*n),i=Math.ceil(e.h*n),a=this.renderer.makeOffscreenCanvas(r,i),o={id:Lp=++Lp%Rp,bb:e,level:t,width:r,height:i,canvas:a,context:a.getContext(`2d`),eles:[],elesQueue:[],reqs:0},s=o.context,c=-o.bb.x1,l=-o.bb.y1;return s.scale(n,n),s.translate(c,l),o},Ip.getLayers=function(e,t,n){var r=this,i=r.renderer.cy.zoom(),a=r.firstGet;if(r.firstGet=!1,n==null){if(n=Math.ceil(Rn(i*t)),n<xp)n=xp;else if(i>=Cp||n>Sp)return null}r.validateLayersElesOrdering(n,e);var o=r.layersByLevel,s=2**n,c=o[n]=o[n]||[],l,u=r.levelIsComplete(n,e),d,f=function(){var t=function(t){if(r.validateLayersElesOrdering(t,e),r.levelIsComplete(t,e))return d=o[t],!0},i=function(e){if(!d)for(var r=n+e;xp<=r&&r<=Sp&&!t(r);r+=e);};i(1),i(-1);for(var a=c.length-1;a>=0;a--){var s=c[a];s.invalid&&Jt(c,s)}};if(!u)f();else return c;var p=function(){if(!l){l=qn();for(var t=0;t<e.length;t++)Xn(l,e[t].boundingBox())}return l},m=function(e){e||={};var t=e.after;p();var i=Math.ceil(l.w*s),a=Math.ceil(l.h*s);if(i>Np||a>Np||i*a>Mp)return null;var o=r.makeLayer(l,n);if(t!=null){var u=c.indexOf(t)+1;c.splice(u,0,o)}else (e.insert===void 0||e.insert)&&c.unshift(o);return o};if(r.skipping&&!a)return null;for(var h=null,g=e.length/bp,_=!a,v=0;v<e.length;v++){var y=e[v],b=y._private.rscratch,x=b.imgLayerCaches=b.imgLayerCaches||{},S=x[n];if(S){h=S;continue}if((!h||h.eles.length>=g||!ir(h.bb,y.boundingBox()))&&(h=m({insert:!0,after:h}),!h))return null;d||_?r.queueLayer(h,y):r.drawEleInLayer(h,y,n,t),h.eles.push(y),x[n]=h}return d||(_?null:c)},Ip.getEleLevelForLayerLevel=function(e,t){return e},Ip.drawEleInLayer=function(e,t,n,r){var i=this,a=this.renderer,o=e.context,s=t.boundingBox();s.w===0||s.h===0||!t.visible()||(n=i.getEleLevelForLayerLevel(n,r),a.setImgSmoothing(o,!1),a.drawCachedElement(o,t,null,null,n,Pp),a.setImgSmoothing(o,!0))},Ip.levelIsComplete=function(e,t){var n=this.layersByLevel[e];if(!n||n.length===0)return!1;for(var r=0,i=0;i<n.length;i++){var a=n[i];if(a.reqs>0||a.invalid)return!1;r+=a.eles.length}return r===t.length},Ip.validateLayersElesOrdering=function(e,t){var n=this.layersByLevel[e];if(n)for(var r=0;r<n.length;r++){for(var i=n[r],a=-1,o=0;o<t.length;o++)if(i.eles[0]===t[o]){a=o;break}if(a<0){this.invalidateLayer(i);continue}for(var s=a,o=0;o<i.eles.length;o++)if(i.eles[o]!==t[s+o]){this.invalidateLayer(i);break}}},Ip.updateElementsInLayers=function(e,t){for(var n=this,r=P(e[0]),i=0;i<e.length;i++)for(var a=r?null:e[i],o=r?e[i]:e[i].ele,s=o._private.rscratch,c=s.imgLayerCaches=s.imgLayerCaches||{},l=xp;l<=Sp;l++){var u=c[l];u&&(a&&n.getEleLevelForLayerLevel(u.level)!==a.level||t(u,o,a))}},Ip.haveLayers=function(){for(var e=this,t=!1,n=xp;n<=Sp;n++){var r=e.layersByLevel[n];if(r&&r.length>0){t=!0;break}}return t},Ip.invalidateElements=function(e){var t=this;e.length!==0&&(t.lastInvalidationTime=pt(),!(e.length===0||!t.haveLayers())&&t.updateElementsInLayers(e,function(e,n,r){t.invalidateLayer(e)}))},Ip.invalidateLayer=function(e){if(this.lastInvalidationTime=pt(),!e.invalid){var t=e.level,n=e.eles,r=this.layersByLevel[t];Jt(r,e),e.elesQueue=[],e.invalid=!0,e.replacement&&(e.replacement.invalid=!0);for(var i=0;i<n.length;i++){var a=n[i]._private.rscratch.imgLayerCaches;a&&(a[t]=null)}}},Ip.refineElementTextures=function(e){var t=this;t.updateElementsInLayers(e,function(e,n,r){var i=e.replacement;if(i||(i=e.replacement=t.makeLayer(e.bb,e.level),i.replaces=e,i.eles=e.eles),!i.reqs)for(var a=0;a<i.eles.length;a++)t.queueLayer(i,i.eles[a])})},Ip.enqueueElementRefinement=function(e){this.eleTxrDeqs.merge(e),this.scheduleElementRefinement()},Ip.queueLayer=function(e,t){var n=this.layersQueue,r=e.elesQueue,i=r.hasId=r.hasId||{};if(!e.replacement){if(t){if(i[t.id()])return;r.push(t),i[t.id()]=!0}e.reqs?(e.reqs++,n.updateItem(e)):(e.reqs=1,n.push(e))}},Ip.dequeue=function(e){for(var t=this,n=t.layersQueue,r=[],i=0;i<Ap&&n.size()!==0;){var a=n.peek();if(a.replacement){n.pop();continue}if(a.replaces&&a!==a.replaces.replacement){n.pop();continue}if(a.invalid){n.pop();continue}var o=a.elesQueue.shift();o&&(t.drawEleInLayer(a,o,a.level,e),i++),r.length===0&&r.push(!0),a.elesQueue.length===0&&(n.pop(),a.reqs=0,a.replaces&&t.applyLayerReplacement(a),t.requestRedraw())}return r},Ip.applyLayerReplacement=function(e){var t=this,n=t.layersByLevel[e.level],r=e.replaces,i=n.indexOf(r);if(!(i<0||r.invalid)){n[i]=e;for(var a=0;a<e.eles.length;a++){var o=e.eles[a]._private,s=o.imgLayerCaches=o.imgLayerCaches||{};s&&(s[e.level]=e)}t.requestRedraw()}},Ip.requestRedraw=ct(function(){var e=this.renderer;e.redrawHint(`eles`,!0),e.redrawHint(`drag`,!0),e.redraw()},100),Ip.setupDequeueing=Xf.setupDequeueing({deqRedrawThreshold:wp,deqCost:Ep,deqAvgCost:Dp,deqNoDrawCost:Op,deqFastCost:kp,deq:function(e,t){return e.dequeue(t)},onDeqd:Lt,shouldRedraw:Pt,priority:function(e){return e.renderer.beforeRenderPriorities.lyrTxrDeq}});var zp={},Bp;function Vp(e,t){for(var n=0;n<t.length;n++){var r=t[n];e.lineTo(r.x,r.y)}}function Hp(e,t,n){for(var r,i=0;i<t.length;i++){var a=t[i];i===0&&(r=a),e.lineTo(a.x,a.y)}e.quadraticCurveTo(n.x,n.y,r.x,r.y)}function Up(e,t,n){e.beginPath&&e.beginPath();for(var r=t,i=0;i<r.length;i++){var a=r[i];e.lineTo(a.x,a.y)}var o=n,s=n[0];e.moveTo(s.x,s.y);for(var i=1;i<o.length;i++){var a=o[i];e.lineTo(a.x,a.y)}e.closePath&&e.closePath()}function Wp(e,t,n,r,i){e.beginPath&&e.beginPath(),e.arc(n,r,i,0,Math.PI*2,!1);var a=t,o=a[0];e.moveTo(o.x,o.y);for(var s=0;s<a.length;s++){var c=a[s];e.lineTo(c.x,c.y)}e.closePath&&e.closePath()}function Gp(e,t,n,r){e.arc(t,n,r,0,Math.PI*2,!1)}zp.arrowShapeImpl=function(e){return(Bp||={polygon:Vp,"triangle-backcurve":Hp,"triangle-tee":Up,"circle-triangle":Wp,"triangle-cross":Up,circle:Gp})[e]};var Kp={};Kp.drawElement=function(e,t,n,r,i,a){var o=this;t.isNode()?o.drawNode(e,t,n,r,i,a):o.drawEdge(e,t,n,r,i,a)},Kp.drawElementOverlay=function(e,t){var n=this;t.isNode()?n.drawNodeOverlay(e,t):n.drawEdgeOverlay(e,t)},Kp.drawElementUnderlay=function(e,t){var n=this;t.isNode()?n.drawNodeUnderlay(e,t):n.drawEdgeUnderlay(e,t)},Kp.drawCachedElementPortion=function(e,t,n,r,i,a,o,s){var c=this,l=n.getBoundingBox(t);if(!(l.w===0||l.h===0)){var u=n.getElement(t,l,r,i,a);if(u!=null){var d=s(c,t);if(d===0)return;var f=o(c,t),p=l.x1,m=l.y1,h=l.w,g=l.h,_,v,y,b,x;if(f!==0){var S=n.getRotationPoint(t);y=S.x,b=S.y,e.translate(y,b),e.rotate(f),x=c.getImgSmoothing(e),x||c.setImgSmoothing(e,!0);var C=n.getRotationOffset(t);_=C.x,v=C.y}else _=p,v=m;var w;d!==1&&(w=e.globalAlpha,e.globalAlpha=w*d),e.drawImage(u.texture.canvas,u.x,0,u.width,u.height,_,v,h,g),d!==1&&(e.globalAlpha=w),f!==0&&(e.rotate(-f),e.translate(-y,-b),x||c.setImgSmoothing(e,!1))}else n.drawElement(e,t)}};var qp=function(){return 0},Jp=function(e,t){return e.getTextAngle(t,null)},Yp=function(e,t){return e.getTextAngle(t,`source`)},Xp=function(e,t){return e.getTextAngle(t,`target`)},Zp=function(e,t){return t.effectiveOpacity()},Qp=function(e,t){return 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i=this,a=i.data.lyrTxrCache.getLayers(t,n);if(a)for(var o=0;o<a.length;o++){var s=a[o],c=s.bb;c.w===0||c.h===0||e.drawImage(s.canvas,c.x1,c.y1,c.w,c.h)}else i.drawCachedElements(e,t,n,r)};var $p={};$p.drawEdge=function(e,t,n){var r=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!0,i=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!0,a=arguments.length>5&&arguments[5]!==void 0?arguments[5]:!0,o=this,s=t._private.rscratch;if(!(a&&!t.visible())&&!(s.badLine||s.allpts==null||isNaN(s.allpts[0]))){var c;n&&(c=n,e.translate(-c.x1,-c.y1));var l=a?t.pstyle(`opacity`).value:1,u=a?t.pstyle(`line-opacity`).value:1,d=t.pstyle(`curve-style`).value,f=t.pstyle(`line-style`).value,p=t.pstyle(`width`).pfValue,m=t.pstyle(`line-cap`).value,h=t.pstyle(`line-outline-width`).value,g=t.pstyle(`line-outline-color`).value,_=l*u,v=l*u,y=function(){var n=arguments.length>0&&arguments[0]!==void 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em=function(e){if(![`overlay`,`underlay`].includes(e))throw Error(`Invalid state`);return function(t,n){if(n.visible()){var r=n.pstyle(`${e}-opacity`).value;if(r!==0){var i=this,a=i.usePaths(),o=n._private.rscratch,s=2*n.pstyle(`${e}-padding`).pfValue,c=n.pstyle(`${e}-color`).value;t.lineWidth=s,o.edgeType===`self`&&!a?t.lineCap=`butt`:t.lineCap=`round`,i.colorStrokeStyle(t,c[0],c[1],c[2],r),i.drawEdgePath(n,t,o.allpts,`solid`)}}}};$p.drawEdgeOverlay=em(`overlay`),$p.drawEdgeUnderlay=em(`underlay`),$p.drawEdgePath=function(e,t,n,r){var i=e._private.rscratch,a=t,s,c=!1,l=this.usePaths(),u=e.pstyle(`line-dash-pattern`).pfValue,d=e.pstyle(`line-dash-offset`).pfValue;if(l){var f=n.join(`$`);i.pathCacheKey&&i.pathCacheKey===f?(s=t=i.pathCache,c=!0):(s=t=new 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a=[n[i+2]-n[i],n[i+3]-n[i+1]],o=Math.sqrt(a[0]*a[0]+a[1]*a[1]),s=[a[1]/o,-a[0]/o],c=[s[0]*r/2,s[1]*r/2];t.beginPath(),t.moveTo(n[i]-c[0],n[i+1]-c[1]),t.lineTo(n[i]+c[0],n[i+1]+c[1]),t.lineTo(n[i+2],n[i+3]),t.closePath(),t.fill()}},$p.drawArrowheads=function(e,t,n){var r=t._private.rscratch,i=r.edgeType===`haystack`;i||this.drawArrowhead(e,t,`source`,r.arrowStartX,r.arrowStartY,r.srcArrowAngle,n),this.drawArrowhead(e,t,`mid-target`,r.midX,r.midY,r.midtgtArrowAngle,n),this.drawArrowhead(e,t,`mid-source`,r.midX,r.midY,r.midsrcArrowAngle,n),i||this.drawArrowhead(e,t,`target`,r.arrowEndX,r.arrowEndY,r.tgtArrowAngle,n)},$p.drawArrowhead=function(e,t,n,r,i,a,o){if(!(isNaN(r)||r==null||isNaN(i)||i==null||isNaN(a)||a==null)){var s=this,c=t.pstyle(n+`-arrow-shape`).value;if(c!==`none`){var l=t.pstyle(n+`-arrow-fill`).value===`hollow`?`both`:`filled`,u=t.pstyle(n+`-arrow-fill`).value,d=t.pstyle(`width`).pfValue,f=t.pstyle(n+`-arrow-width`),p=f.value===`match-line`?d:f.pfValue;f.units===`%`&&(p*=d);var m=t.pstyle(`opacity`).value;o===void 0&&(o=m);var h=e.globalCompositeOperation;(o!==1||u===`hollow`)&&(e.globalCompositeOperation=`destination-out`,s.colorFillStyle(e,255,255,255,1),s.colorStrokeStyle(e,255,255,255,1),s.drawArrowShape(t,e,l,d,c,p,r,i,a),e.globalCompositeOperation=h);var g=t.pstyle(n+`-arrow-color`).value;s.colorFillStyle(e,g[0],g[1],g[2],o),s.colorStrokeStyle(e,g[0],g[1],g[2],o),s.drawArrowShape(t,e,u,d,c,p,r,i,a)}}},$p.drawArrowShape=function(e,t,n,r,i,a,o,s,c){var l=this,u=this.usePaths()&&i!==`triangle-cross`,d=!1,f,p=t,m={x:o,y:s},h=e.pstyle(`arrow-scale`).value,g=this.getArrowWidth(r,h),_=l.arrowShapes[i];if(u){var v=l.arrowPathCache=l.arrowPathCache||[],y=wt(i),b=v[y];b==null?(f=t=new 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c=t.element()._private.rscratch.badLine,l=t.pstyle(`label`),u=t.pstyle(`source-label`),d=t.pstyle(`target-label`);if(c||(!l||!l.value)&&(!u||!u.value)&&(!d||!d.value))return;e.textAlign=`center`,e.textBaseline=`bottom`}var f=!n,p;n&&(p=n,e.translate(-p.x1,-p.y1)),i==null?(o.drawText(e,t,null,f,a),t.isEdge()&&(o.drawText(e,t,`source`,f,a),o.drawText(e,t,`target`,f,a))):o.drawText(e,t,i,f,a),n&&e.translate(p.x1,p.y1)},nm.getFontCache=function(e){var t;this.fontCaches=this.fontCaches||[];for(var n=0;n<this.fontCaches.length;n++)if(t=this.fontCaches[n],t.context===e)return t;return t={context:e},this.fontCaches.push(t),t},nm.setupTextStyle=function(e,t){var n=arguments.length>2&&arguments[2]!==void 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t=this,n=t.data,r=t.findContainerClientCoords(),i=r[2],a=r[3],o=t.getPixelRatio(),s=t.motionBlurPxRatio;(e===t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_NODE]||e===t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_DRAG])&&(o=s);var c=i*o,l=a*o,u;if(!(c===t.canvasWidth&&l===t.canvasHeight)){t.fontCaches=null;var d=n.canvasContainer;d.style.width=i+`px`,d.style.height=a+`px`;for(var f=0;f<t.CANVAS_LAYERS;f++)u=n.canvases[f],u.width=c,u.height=l,u.style.width=i+`px`,u.style.height=a+`px`;for(var f=0;f<t.BUFFER_COUNT;f++)u=n.bufferCanvases[f],u.width=c,u.height=l,u.style.width=i+`px`,u.style.height=a+`px`;t.textureMult=1,o<=1&&(u=n.bufferCanvases[t.TEXTURE_BUFFER],t.textureMult=2,u.width=c*t.textureMult,u.height=l*t.textureMult),t.canvasWidth=c,t.canvasHeight=l,t.pixelRatio=o}},sm.renderTo=function(e,t,n,r){this.render({forcedContext:e,forcedZoom:t,forcedPan:n,drawAllLayers:!0,forcedPxRatio:r})},sm.clearCanvas=function(){var e=this,t=e.data;function n(t){t.clearRect(0,0,e.canvasWidth,e.canvasHeight)}n(t.contexts[e.NODE]),n(t.contexts[e.DRAG])},sm.render=function(e){var t=this;e||=Kt();var n=t.cy,r=e.forcedContext,i=e.drawAllLayers,a=e.drawOnlyNodeLayer,o=e.forcedZoom,s=e.forcedPan,c=e.forcedPxRatio===void 0?this.getPixelRatio():e.forcedPxRatio,l=t.data,u=l.canvasNeedsRedraw,d=t.textureOnViewport&&!r&&(t.pinching||t.hoverData.dragging||t.swipePanning||t.data.wheelZooming),f=e.motionBlur===void 0?t.motionBlur:e.motionBlur,p=t.motionBlurPxRatio,m=n.hasCompoundNodes(),h=t.hoverData.draggingEles,g=!!(t.hoverData.selecting||t.touchData.selecting);f=f&&!r&&t.motionBlurEnabled&&!g;var _=f;r||(t.prevPxRatio!==c&&(t.invalidateContainerClientCoordsCache(),t.matchCanvasSize(t.container),t.redrawHint(`eles`,!0),t.redrawHint(`drag`,!0)),t.prevPxRatio=c),!r&&t.motionBlurTimeout&&clearTimeout(t.motionBlurTimeout),f&&(t.mbFrames??=0,t.mbFrames++,t.mbFrames<3&&(_=!1),t.mbFrames>t.minMbLowQualFrames&&(t.motionBlurPxRatio=t.mbPxRBlurry)),t.clearingMotionBlur&&(t.motionBlurPxRatio=1),t.textureDrawLastFrame&&!d&&(u[t.NODE]=!0,u[t.SELECT_BOX]=!0);var v=n.style(),y=n.zoom(),b=o===void 0?y:o,x=n.pan(),S={x:x.x,y:x.y},C={zoom:y,pan:{x:x.x,y:x.y}},w=t.prevViewport;!(w===void 0||C.zoom!==w.zoom||C.pan.x!==w.pan.x||C.pan.y!==w.pan.y)&&!(h&&!m)&&(t.motionBlurPxRatio=1),s&&(S=s),b*=c,S.x*=c,S.y*=c;var T=t.getCachedZSortedEles();function E(e,n,r,i,a){var o=e.globalCompositeOperation;e.globalCompositeOperation=`destination-out`,t.colorFillStyle(e,255,255,255,t.motionBlurTransparency),e.fillRect(n,r,i,a),e.globalCompositeOperation=o}function D(e,n){var a,c,u,d;!t.clearingMotionBlur&&(e===l.bufferContexts[t.MOTIONBLUR_BUFFER_NODE]||e===l.bufferContexts[t.MOTIONBLUR_BUFFER_DRAG])?(a={x:x.x*p,y:x.y*p},c=y*p,u=t.canvasWidth*p,d=t.canvasHeight*p):(a=S,c=b,u=t.canvasWidth,d=t.canvasHeight),e.setTransform(1,0,0,1,0,0),n===`motionBlur`?E(e,0,0,u,d):!r&&(n===void 0||n)&&e.clearRect(0,0,u,d),i||(e.translate(a.x,a.y),e.scale(c,c)),s&&e.translate(s.x,s.y),o&&e.scale(o,o)}if(d||(t.textureDrawLastFrame=!1),d){if(t.textureDrawLastFrame=!0,!t.textureCache){t.textureCache={},t.textureCache.bb=n.mutableElements().boundingBox(),t.textureCache.texture=t.data.bufferCanvases[t.TEXTURE_BUFFER];var O=t.data.bufferContexts[t.TEXTURE_BUFFER];O.setTransform(1,0,0,1,0,0),O.clearRect(0,0,t.canvasWidth*t.textureMult,t.canvasHeight*t.textureMult),t.render({forcedContext:O,drawOnlyNodeLayer:!0,forcedPxRatio:c*t.textureMult});var C=t.textureCache.viewport={zoom:n.zoom(),pan:n.pan(),width:t.canvasWidth,height:t.canvasHeight};C.mpan={x:(0-C.pan.x)/C.zoom,y:(0-C.pan.y)/C.zoom}}u[t.DRAG]=!1,u[t.NODE]=!1;var k=l.contexts[t.NODE],A=t.textureCache.texture,C=t.textureCache.viewport;k.setTransform(1,0,0,1,0,0),f?E(k,0,0,C.width,C.height):k.clearRect(0,0,C.width,C.height);var j=v.core(`outside-texture-bg-color`).value,M=v.core(`outside-texture-bg-opacity`).value;t.colorFillStyle(k,j[0],j[1],j[2],M),k.fillRect(0,0,C.width,C.height);var y=n.zoom();D(k,!1),k.clearRect(C.mpan.x,C.mpan.y,C.width/C.zoom/c,C.height/C.zoom/c),k.drawImage(A,C.mpan.x,C.mpan.y,C.width/C.zoom/c,C.height/C.zoom/c)}else t.textureOnViewport&&!r&&(t.textureCache=null);var N=n.extent(),P=t.pinching||t.hoverData.dragging||t.swipePanning||t.data.wheelZooming||t.hoverData.draggingEles||t.cy.animated(),F=t.hideEdgesOnViewport&&P,I=[];if(I[t.NODE]=!u[t.NODE]&&f&&!t.clearedForMotionBlur[t.NODE]||t.clearingMotionBlur,I[t.NODE]&&(t.clearedForMotionBlur[t.NODE]=!0),I[t.DRAG]=!u[t.DRAG]&&f&&!t.clearedForMotionBlur[t.DRAG]||t.clearingMotionBlur,I[t.DRAG]&&(t.clearedForMotionBlur[t.DRAG]=!0),u[t.NODE]||i||a||I[t.NODE]){var L=f&&!I[t.NODE]&&p!==1,k=r||(L?t.data.bufferContexts[t.MOTIONBLUR_BUFFER_NODE]:l.contexts[t.NODE]);D(k,f&&!L?`motionBlur`:void 0),F?t.drawCachedNodes(k,T.nondrag,c,N):t.drawLayeredElements(k,T.nondrag,c,N),t.debug&&t.drawDebugPoints(k,T.nondrag),!i&&!f&&(u[t.NODE]=!1)}if(!a&&(u[t.DRAG]||i||I[t.DRAG])){var L=f&&!I[t.DRAG]&&p!==1,k=r||(L?t.data.bufferContexts[t.MOTIONBLUR_BUFFER_DRAG]:l.contexts[t.DRAG]);D(k,f&&!L?`motionBlur`:void 0),F?t.drawCachedNodes(k,T.drag,c,N):t.drawCachedElements(k,T.drag,c,N),t.debug&&t.drawDebugPoints(k,T.drag),!i&&!f&&(u[t.DRAG]=!1)}if(this.drawSelectionRectangle(e,D),f&&p!==1){var R=l.contexts[t.NODE],z=t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_NODE],B=l.contexts[t.DRAG],V=t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_DRAG],H=function(e,n,r){e.setTransform(1,0,0,1,0,0),r||!_?e.clearRect(0,0,t.canvasWidth,t.canvasHeight):E(e,0,0,t.canvasWidth,t.canvasHeight);var i=p;e.drawImage(n,0,0,t.canvasWidth*i,t.canvasHeight*i,0,0,t.canvasWidth,t.canvasHeight)};(u[t.NODE]||I[t.NODE])&&(H(R,z,I[t.NODE]),u[t.NODE]=!1),(u[t.DRAG]||I[t.DRAG])&&(H(B,V,I[t.DRAG]),u[t.DRAG]=!1)}t.prevViewport=C,t.clearingMotionBlur&&(t.clearingMotionBlur=!1,t.motionBlurCleared=!0,t.motionBlur=!0),f&&(t.motionBlurTimeout=setTimeout(function(){t.motionBlurTimeout=null,t.clearedForMotionBlur[t.NODE]=!1,t.clearedForMotionBlur[t.DRAG]=!1,t.motionBlur=!1,t.clearingMotionBlur=!d,t.mbFrames=0,u[t.NODE]=!0,u[t.DRAG]=!0,t.redraw()},cm)),r||n.emit(`render`)};var lm;sm.drawSelectionRectangle=function(e,t){var n=this,r=n.cy,i=n.data,a=r.style(),o=e.drawOnlyNodeLayer,s=e.drawAllLayers,c=i.canvasNeedsRedraw,l=e.forcedContext;if(n.showFps||!o&&c[n.SELECT_BOX]&&!s){var u=l||i.contexts[n.SELECT_BOX];if(t(u),n.selection[4]==1&&(n.hoverData.selecting||n.touchData.selecting)){var d=n.cy.zoom(),f=a.core(`selection-box-border-width`).value/d;u.lineWidth=f,u.fillStyle=`rgba(`+a.core(`selection-box-color`).value[0]+`,`+a.core(`selection-box-color`).value[1]+`,`+a.core(`selection-box-color`).value[2]+`,`+a.core(`selection-box-opacity`).value+`)`,u.fillRect(n.selection[0],n.selection[1],n.selection[2]-n.selection[0],n.selection[3]-n.selection[1]),f>0&&(u.strokeStyle=`rgba(`+a.core(`selection-box-border-color`).value[0]+`,`+a.core(`selection-box-border-color`).value[1]+`,`+a.core(`selection-box-border-color`).value[2]+`,`+a.core(`selection-box-opacity`).value+`)`,u.strokeRect(n.selection[0],n.selection[1],n.selection[2]-n.selection[0],n.selection[3]-n.selection[1]))}if(i.bgActivePosistion&&!n.hoverData.selecting){var d=n.cy.zoom(),p=i.bgActivePosistion;u.fillStyle=`rgba(`+a.core(`active-bg-color`).value[0]+`,`+a.core(`active-bg-color`).value[1]+`,`+a.core(`active-bg-color`).value[2]+`,`+a.core(`active-bg-opacity`).value+`)`,u.beginPath(),u.arc(p.x,p.y,a.core(`active-bg-size`).pfValue/d,0,2*Math.PI),u.fill()}var m=n.lastRedrawTime;if(n.showFps&&m){m=Math.round(m);var h=Math.round(1e3/m),g=`1 frame = `+m+` ms = `+h+` fps`;u.setTransform(1,0,0,1,0,0),u.fillStyle=`rgba(255, 0, 0, 0.75)`,u.strokeStyle=`rgba(255, 0, 0, 0.75)`,u.font=`30px Arial`,lm||=u.measureText(g).actualBoundingBoxAscent,u.fillText(g,0,lm),u.strokeRect(0,lm+10,250,20),u.fillRect(0,lm+10,250*Math.min(h/60,1),20)}s||(c[n.SELECT_BOX]=!1)}};function um(e,t,n){var r=e.createShader(t);if(e.shaderSource(r,n),e.compileShader(r),!e.getShaderParameter(r,e.COMPILE_STATUS))throw Error(e.getShaderInfoLog(r));return r}function dm(e,t,n){var r=um(e,e.VERTEX_SHADER,t),i=um(e,e.FRAGMENT_SHADER,n),a=e.createProgram();if(e.attachShader(a,r),e.attachShader(a,i),e.linkProgram(a),!e.getProgramParameter(a,e.LINK_STATUS))throw Error(`Could not initialize shaders`);return a}function fm(e,t,n){n===void 0&&(n=t);var r=e.makeOffscreenCanvas(t,n),i=r.context=r.getContext(`2d`);return r.clear=function(){return i.clearRect(0,0,r.width,r.height)},r.clear(),r}function pm(e){var t=e.pixelRatio,n=e.cy.zoom(),r=e.cy.pan();return{zoom:n*t,pan:{x:r.x*t,y:r.y*t}}}function mm(e){var t=e.pixelRatio;return e.cy.zoom()*t}function hm(e,t,n,r,i){var a=r*n+t.x,o=i*n+t.y;return o=Math.round(e.canvasHeight-o),[a,o]}function gm(e,t){return t.picking?!0:e.pstyle(`background-fill`).value!==`solid`||e.pstyle(`background-image`).strValue!==`none`?!1:e.pstyle(`border-width`).value===0||e.pstyle(`border-opacity`).value===0?!0:e.pstyle(`border-style`).value===`solid`}function _m(e,t){if(e.length!==t.length)return!1;for(var n=0;n<e.length;n++)if(e[n]!==t[n])return!1;return!0}function vm(e,t,n){var r=e[0]/255,i=e[1]/255,a=e[2]/255,o=t,s=n||[,,,,];return s[0]=r*o,s[1]=i*o,s[2]=a*o,s[3]=o,s}function ym(e,t){var n=t||[,,,,];return n[0]=(e>>0&255)/255,n[1]=(e>>8&255)/255,n[2]=(e>>16&255)/255,n[3]=(e>>24&255)/255,n}function bm(e){return e[0]+(e[1]<<8)+(e[2]<<16)+(e[3]<<24)}function xm(e,t){var n=e.createTexture();return n.buffer=function(t){e.bindTexture(e.TEXTURE_2D,n),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR_MIPMAP_NEAREST),e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!0),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,t),e.generateMipmap(e.TEXTURE_2D),e.bindTexture(e.TEXTURE_2D,null)},n.deleteTexture=function(){e.deleteTexture(n)},n}function Sm(e,t){switch(t){case`float`:return[1,e.FLOAT,4];case`vec2`:return[2,e.FLOAT,4];case`vec3`:return[3,e.FLOAT,4];case`vec4`:return[4,e.FLOAT,4];case`int`:return[1,e.INT,4];case`ivec2`:return[2,e.INT,4]}}function Cm(e,t,n){switch(t){case e.FLOAT:return new Float32Array(n);case e.INT:return new Int32Array(n)}}function wm(e,t,n,r,i,a){switch(t){case e.FLOAT:return new Float32Array(n.buffer,a*r,i);case e.INT:return new Int32Array(n.buffer,a*r,i)}}function Tm(e,t,n,r){var i=f(Sm(e,t),2),a=i[0],o=i[1],s=Cm(e,o,r),c=e.createBuffer();return e.bindBuffer(e.ARRAY_BUFFER,c),e.bufferData(e.ARRAY_BUFFER,s,e.STATIC_DRAW),o===e.FLOAT?e.vertexAttribPointer(n,a,o,!1,0,0):o===e.INT&&e.vertexAttribIPointer(n,a,o,0,0),e.enableVertexAttribArray(n),e.bindBuffer(e.ARRAY_BUFFER,null),c}function Em(e,t,n,r){var i=f(Sm(e,n),3),a=i[0],o=i[1],s=i[2],c=Cm(e,o,t*a),l=a*s,u=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,u),e.bufferData(e.ARRAY_BUFFER,t*l,e.DYNAMIC_DRAW),e.enableVertexAttribArray(r),o===e.FLOAT?e.vertexAttribPointer(r,a,o,!1,l,0):o===e.INT&&e.vertexAttribIPointer(r,a,o,l,0),e.vertexAttribDivisor(r,1),e.bindBuffer(e.ARRAY_BUFFER,null);for(var d=Array(t),p=0;p<t;p++)d[p]=wm(e,o,c,l,a,p);return u.dataArray=c,u.stride=l,u.size=a,u.getView=function(e){return d[e]},u.setPoint=function(e,t,n){var r=d[e];r[0]=t,r[1]=n},u.bufferSubData=function(t){e.bindBuffer(e.ARRAY_BUFFER,u),t?e.bufferSubData(e.ARRAY_BUFFER,0,c,0,t*a):e.bufferSubData(e.ARRAY_BUFFER,0,c)},u}function Dm(e,t,n){for(var r=9,i=new Float32Array(t*r),a=Array(t),o=0;o<t;o++){var s=o*r*4;a[o]=new Float32Array(i.buffer,s,r)}var c=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,c),e.bufferData(e.ARRAY_BUFFER,i.byteLength,e.DYNAMIC_DRAW);for(var l=0;l<3;l++){var 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Float32Array<`u`?Float32Array:Array;Math.hypot||(Math.hypot=function(){for(var e=0,t=arguments.length;t--;)e+=arguments[t]*arguments[t];return Math.sqrt(e)});function Am(){var e=new km(9);return km!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}function jm(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e}function Mm(e,t,n){var r=t[0],i=t[1],a=t[2],o=t[3],s=t[4],c=t[5],l=t[6],u=t[7],d=t[8],f=n[0],p=n[1],m=n[2],h=n[3],g=n[4],_=n[5],v=n[6],y=n[7],b=n[8];return e[0]=f*r+p*o+m*l,e[1]=f*i+p*s+m*u,e[2]=f*a+p*c+m*d,e[3]=h*r+g*o+_*l,e[4]=h*i+g*s+_*u,e[5]=h*a+g*c+_*d,e[6]=v*r+y*o+b*l,e[7]=v*i+y*s+b*u,e[8]=v*a+y*c+b*d,e}function Nm(e,t,n){var r=t[0],i=t[1],a=t[2],o=t[3],s=t[4],c=t[5],l=t[6],u=t[7],d=t[8],f=n[0],p=n[1];return e[0]=r,e[1]=i,e[2]=a,e[3]=o,e[4]=s,e[5]=c,e[6]=f*r+p*o+l,e[7]=f*i+p*s+u,e[8]=f*a+p*c+d,e}function Pm(e,t,n){var r=t[0],i=t[1],a=t[2],o=t[3],s=t[4],c=t[5],l=t[6],u=t[7],d=t[8],f=Math.sin(n),p=Math.cos(n);return e[0]=p*r+f*o,e[1]=p*i+f*s,e[2]=p*a+f*c,e[3]=p*o-f*r,e[4]=p*s-f*i,e[5]=p*c-f*a,e[6]=l,e[7]=u,e[8]=d,e}function Fm(e,t,n){var r=n[0],i=n[1];return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=i*t[3],e[4]=i*t[4],e[5]=i*t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}function Im(e,t,n){return e[0]=2/t,e[1]=0,e[2]=0,e[3]=0,e[4]=-2/n,e[5]=0,e[6]=-1,e[7]=1,e[8]=1,e}var Lm=function(){function e(t,n,i,a){r(this,e),this.debugID=Math.floor(Math.random()*1e4),this.r=t,this.texSize=n,this.texRows=i,this.texHeight=Math.floor(n/i),this.enableWrapping=!0,this.locked=!1,this.texture=null,this.needsBuffer=!0,this.freePointer={x:0,row:0},this.keyToLocation=new Map,this.canvas=a(t,n,n),this.scratch=a(t,n,this.texHeight,`scratch`)}return a(e,[{key:`lock`,value:function(){this.locked=!0}},{key:`getKeys`,value:function(){return new Set(this.keyToLocation.keys())}},{key:`getScale`,value:function(e){var t=e.w,n=e.h,r=this.texHeight,i=this.texSize,a=r/n,o=t*a,s=n*a;return o>i&&(a=i/t,o=t*a,s=n*a),{scale:a,texW:o,texH:s}}},{key:`draw`,value:function(e,t,n){var r=this;if(this.locked)throw Error(`can't draw, atlas is locked`);var i=this.texSize,a=this.texRows,o=this.texHeight,s=this.getScale(t),c=s.scale,l=s.texW,u=s.texH,d=function(e,r){if(n&&r){var i=r.context,a=e.x,s=e.row,l=a,u=o*s;i.save(),i.translate(l,u),i.scale(c,c),n(i,t),i.restore()}},f=[null,null],p=function(){d(r.freePointer,r.canvas),f[0]={x:r.freePointer.x,y:r.freePointer.row*o,w:l,h:u},f[1]={x:r.freePointer.x+l,y:r.freePointer.row*o,w:0,h:u},r.freePointer.x+=l,r.freePointer.x==i&&(r.freePointer.x=0,r.freePointer.row++)},m=function(){var e=r.scratch,t=r.canvas;e.clear(),d({x:0,row:0},e);var n=i-r.freePointer.x,a=l-n,s=o,c=r.freePointer.x,p=r.freePointer.row*o,m=n;t.context.drawImage(e,0,0,m,s,c,p,m,s),f[0]={x:c,y:p,w:m,h:u};var h=n,g=(r.freePointer.row+1)*o,_=a;t&&t.context.drawImage(e,h,0,_,s,0,g,_,s),f[1]={x:0,y:g,w:_,h:u},r.freePointer.x=a,r.freePointer.row++},h=function(){r.freePointer.x=0,r.freePointer.row++};if(this.freePointer.x+l<=i)p();else if(this.freePointer.row>=a-1)return!1;else this.freePointer.x===i?(h(),p()):this.enableWrapping?m():(h(),p());return this.keyToLocation.set(e,f),this.needsBuffer=!0,f}},{key:`getOffsets`,value:function(e){return this.keyToLocation.get(e)}},{key:`isEmpty`,value:function(){return this.freePointer.x===0&&this.freePointer.row===0}},{key:`canFit`,value:function(e){if(this.locked)return!1;var t=this.texSize,n=this.texRows,r=this.getScale(e).texW;return this.freePointer.x+r>t?this.freePointer.row<n-1:!0}},{key:`bufferIfNeeded`,value:function(e){this.texture||=xm(e,this.debugID),this.needsBuffer&&(this.texture.buffer(this.canvas),this.needsBuffer=!1,this.locked&&(this.canvas=null,this.scratch=null))}},{key:`dispose`,value:function(){this.texture&&=(this.texture.deleteTexture(),null),this.canvas=null,this.scratch=null,this.locked=!0}}])}(),Rm=function(){function e(t,n,i,a){r(this,e),this.r=t,this.texSize=n,this.texRows=i,this.createTextureCanvas=a,this.atlases=[],this.styleKeyToAtlas=new Map,this.markedKeys=new Set}return a(e,[{key:`getKeys`,value:function(){return new Set(this.styleKeyToAtlas.keys())}},{key:`_createAtlas`,value:function(){var e=this.r,t=this.texSize,n=this.texRows,r=this.createTextureCanvas;return new Lm(e,t,n,r)}},{key:`_getScratchCanvas`,value:function(){if(!this.scratch){var e=this.r,t=this.texSize,n=this.texRows,r=this.createTextureCanvas,i=Math.floor(t/n);this.scratch=r(e,t,i,`scratch`)}return this.scratch}},{key:`draw`,value:function(e,t,n){var r=this.styleKeyToAtlas.get(e);return r||(r=this.atlases[this.atlases.length-1],(!r||!r.canFit(t))&&(r&&r.lock(),r=this._createAtlas(),this.atlases.push(r)),r.draw(e,t,n),this.styleKeyToAtlas.set(e,r)),r}},{key:`getAtlas`,value:function(e){return this.styleKeyToAtlas.get(e)}},{key:`hasAtlas`,value:function(e){return this.styleKeyToAtlas.has(e)}},{key:`markKeyForGC`,value:function(e){this.markedKeys.add(e)}},{key:`gc`,value:function(){var e=this,t=this.markedKeys;if(t.size===0){console.log(`nothing to garbage collect`);return}var n=[],r=new Map,i=null,a=o(this.atlases),s;try{var c=function(){var a=s.value,c=a.getKeys(),l=zm(t,c);if(l.size===0)return n.push(a),c.forEach(function(e){return r.set(e,a)}),1;i||(i=e._createAtlas(),n.push(i));var u=o(c),d;try{for(u.s();!(d=u.n()).done;){var p=d.value;if(!l.has(p)){var m=f(a.getOffsets(p),2),h=m[0],g=m[1];i.canFit({w:h.w+g.w,h:h.h})||(i.lock(),i=e._createAtlas(),n.push(i)),a.canvas&&(e._copyTextureToNewAtlas(p,a,i),r.set(p,i))}}}catch(e){u.e(e)}finally{u.f()}a.dispose()};for(a.s();!(s=a.n()).done;)if(c())continue}catch(e){a.e(e)}finally{a.f()}this.atlases=n,this.styleKeyToAtlas=r,this.markedKeys=new Set}},{key:`_copyTextureToNewAtlas`,value:function(e,t,n){var r=f(t.getOffsets(e),2),i=r[0],a=r[1];if(a.w===0)n.draw(e,i,function(e){e.drawImage(t.canvas,i.x,i.y,i.w,i.h,0,0,i.w,i.h)});else{var o=this._getScratchCanvas();o.clear(),o.context.drawImage(t.canvas,i.x,i.y,i.w,i.h,0,0,i.w,i.h),o.context.drawImage(t.canvas,a.x,a.y,a.w,a.h,i.w,0,a.w,a.h);var s=i.w+a.w,c=i.h;n.draw(e,{w:s,h:c},function(e){e.drawImage(o,0,0,s,c,0,0,s,c)})}}},{key:`getCounts`,value:function(){return{keyCount:this.styleKeyToAtlas.size,atlasCount:new Set(this.styleKeyToAtlas.values()).size}}}])}();function zm(e,t){return e.intersection?e.intersection(t):new Set(p(e).filter(function(e){return t.has(e)}))}var Bm=function(){function e(t,n){r(this,e),this.r=t,this.globalOptions=n,this.atlasSize=n.webglTexSize,this.maxAtlasesPerBatch=n.webglTexPerBatch,this.renderTypes=new Map,this.collections=new Map,this.typeAndIdToKey=new Map}return a(e,[{key:`getAtlasSize`,value:function(){return this.atlasSize}},{key:`addAtlasCollection`,value:function(e,t){var n=this.globalOptions,r=n.webglTexSize,i=n.createTextureCanvas,a=t.texRows,o=this._cacheScratchCanvas(i),s=new Rm(this.r,r,a,o);this.collections.set(e,s)}},{key:`addRenderType`,value:function(e,t){var n=t.collection;if(!this.collections.has(n))throw Error(`invalid atlas collection name '${n}'`);var r=Y({type:e,atlasCollection:this.collections.get(n)},t);this.renderTypes.set(e,r)}},{key:`getRenderTypeOpts`,value:function(e){return this.renderTypes.get(e)}},{key:`getAtlasCollection`,value:function(e){return this.collections.get(e)}},{key:`_cacheScratchCanvas`,value:function(e){var t=-1,n=-1,r=null;return function(i,a,o,s){return s?((!r||a!=t||o!=n)&&(t=a,n=o,r=e(i,a,o)),r):e(i,a,o)}}},{key:`_key`,value:function(e,t){return`${e}-${t}`}},{key:`invalidate`,value:function(e){var t=this,n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},r=n.forceRedraw,i=r===void 0?!1:r,a=n.filterEle,s=a===void 0?function(){return!0}:a,c=n.filterType,l=c===void 0?function(){return!0}:c,u=!1,d=!1,f=o(e),p;try{for(f.s();!(p=f.n()).done;){var m=p.value;if(s(m)){var h=o(this.renderTypes.values()),g;try{var _=function(){var e=g.value,n=e.type;if(l(n)){var r=t.collections.get(e.collection),a=e.getKey(m),o=Array.isArray(a)?a:[a];if(i)o.forEach(function(e){return r.markKeyForGC(e)}),d=!0;else{var s=e.getID?e.getID(m):m.id(),c=t._key(n,s),f=t.typeAndIdToKey.get(c);f!==void 0&&!_m(o,f)&&(u=!0,t.typeAndIdToKey.delete(c),f.forEach(function(e){return r.markKeyForGC(e)}))}}};for(h.s();!(g=h.n()).done;)_()}catch(e){h.e(e)}finally{h.f()}}}}catch(e){f.e(e)}finally{f.f()}return d&&(this.gc(),u=!1),u}},{key:`gc`,value:function(){var e=o(this.collections.values()),t;try{for(e.s();!(t=e.n()).done;)t.value.gc()}catch(t){e.e(t)}finally{e.f()}}},{key:`getOrCreateAtlas`,value:function(e,t,n,r){var i=this.renderTypes.get(t),a=this.collections.get(i.collection),o=!1,s=a.draw(r,n,function(t){i.drawClipped?(t.save(),t.beginPath(),t.rect(0,0,n.w,n.h),t.clip(),i.drawElement(t,e,n,!0,!0),t.restore()):i.drawElement(t,e,n,!0,!0),o=!0});if(o){var c=i.getID?i.getID(e):e.id(),l=this._key(t,c);this.typeAndIdToKey.has(l)?this.typeAndIdToKey.get(l).push(r):this.typeAndIdToKey.set(l,[r])}return s}},{key:`getAtlasInfo`,value:function(e,t){var n=this,r=this.renderTypes.get(t),i=r.getKey(e);return(Array.isArray(i)?i:[i]).map(function(i){var a=r.getBoundingBox(e,i),o=n.getOrCreateAtlas(e,t,a,i),s=f(o.getOffsets(i),2),c=s[0];return{atlas:o,tex:c,tex1:c,tex2:s[1],bb:a}})}},{key:`getDebugInfo`,value:function(){var e=[],t=o(this.collections),n;try{for(t.s();!(n=t.n()).done;){var r=f(n.value,2),i=r[0],a=r[1].getCounts(),s=a.keyCount,c=a.atlasCount;e.push({type:i,keyCount:s,atlasCount:c})}}catch(e){t.e(e)}finally{t.f()}return e}}])}(),Vm=function(){function e(t){r(this,e),this.globalOptions=t,this.atlasSize=t.webglTexSize,this.maxAtlasesPerBatch=t.webglTexPerBatch,this.batchAtlases=[]}return a(e,[{key:`getMaxAtlasesPerBatch`,value:function(){return this.maxAtlasesPerBatch}},{key:`getAtlasSize`,value:function(){return this.atlasSize}},{key:`getIndexArray`,value:function(){return Array.from({length:this.maxAtlasesPerBatch},function(e,t){return t})}},{key:`startBatch`,value:function(){this.batchAtlases=[]}},{key:`getAtlasCount`,value:function(){return this.batchAtlases.length}},{key:`getAtlases`,value:function(){return this.batchAtlases}},{key:`canAddToCurrentBatch`,value:function(e){return this.batchAtlases.length===this.maxAtlasesPerBatch?this.batchAtlases.includes(e):!0}},{key:`getAtlasIndexForBatch`,value:function(e){var t=this.batchAtlases.indexOf(e);if(t<0){if(this.batchAtlases.length===this.maxAtlasesPerBatch)throw Error(`cannot add more atlases to batch`);this.batchAtlases.push(e),t=this.batchAtlases.length-1}return t}}])}(),Hm=`
  float circleSD(vec2 p, float r) {
    return distance(vec2(0), p) - r; // signed distance
  }
`,Um=`
  float rectangleSD(vec2 p, vec2 b) {
    vec2 d = abs(p)-b;
    return distance(vec2(0),max(d,0.0)) + min(max(d.x,d.y),0.0);
  }
`,Wm=`
  float roundRectangleSD(vec2 p, vec2 b, vec4 cr) {
    cr.xy = (p.x > 0.0) ? cr.xy : cr.zw;
    cr.x  = (p.y > 0.0) ? cr.x  : cr.y;
    vec2 q = abs(p) - b + cr.x;
    return min(max(q.x, q.y), 0.0) + distance(vec2(0), max(q, 0.0)) - cr.x;
  }
`,Gm=`
  float ellipseSD(vec2 p, vec2 ab) {
    p = abs( p ); // symmetry

    // find root with Newton solver
    vec2 q = ab*(p-ab);
    float w = (q.x<q.y)? 1.570796327 : 0.0;
    for( int i=0; i<5; i++ ) {
      vec2 cs = vec2(cos(w),sin(w));
      vec2 u = ab*vec2( cs.x,cs.y);
      vec2 v = ab*vec2(-cs.y,cs.x);
      w = w + dot(p-u,v)/(dot(p-u,u)+dot(v,v));
    }
    
    // compute final point and distance
    float d = length(p-ab*vec2(cos(w),sin(w)));
    
    // return signed distance
    return (dot(p/ab,p/ab)>1.0) ? d : -d;
  }
`,Km={SCREEN:{name:`screen`,screen:!0},PICKING:{name:`picking`,picking:!0}},qm={IGNORE:1,USE_BB:2},Jm=0,Ym=1,Xm=2,Zm=3,Qm=4,$m=5,eh=6,th=7,nh=function(){function e(t,n,i){r(this,e),this.r=t,this.gl=n,this.maxInstances=i.webglBatchSize,this.atlasSize=i.webglTexSize,this.bgColor=i.bgColor,this.debug=i.webglDebug,this.batchDebugInfo=[],i.enableWrapping=!0,i.createTextureCanvas=fm,this.atlasManager=new Bm(t,i),this.batchManager=new Vm(i),this.simpleShapeOptions=new Map,this.program=this._createShaderProgram(Km.SCREEN),this.pickingProgram=this._createShaderProgram(Km.PICKING),this.vao=this._createVAO()}return a(e,[{key:`addAtlasCollection`,value:function(e,t){this.atlasManager.addAtlasCollection(e,t)}},{key:`addTextureAtlasRenderType`,value:function(e,t){this.atlasManager.addRenderType(e,t)}},{key:`addSimpleShapeRenderType`,value:function(e,t){this.simpleShapeOptions.set(e,t)}},{key:`invalidate`,value:function(e){var t=(arguments.length>1&&arguments[1]!==void 0?arguments[1]:{}).type,n=this.atlasManager;return t?n.invalidate(e,{filterType:function(e){return e===t},forceRedraw:!0}):n.invalidate(e)}},{key:`gc`,value:function(){this.atlasManager.gc()}},{key:`_createShaderProgram`,value:function(e){var t=this.gl,n=`#version 300 es
      precision highp float;

      uniform mat3 uPanZoomMatrix;
      uniform int  uAtlasSize;
      
      // instanced
      in vec2 aPosition; // a vertex from the unit square
      
      in mat3 aTransform; // used to transform verticies, eg into a bounding box
      in int aVertType; // the type of thing we are rendering

      // the z-index that is output when using picking mode
      in vec4 aIndex;
      
      // For textures
      in int aAtlasId; // which shader unit/atlas to use
      in vec4 aTex; // x/y/w/h of texture in atlas

      // for edges
      in vec4 aPointAPointB;
      in vec4 aPointCPointD;
      in vec2 aLineWidth; // also used for node border width

      // simple shapes
      in vec4 aCornerRadius; // for round-rectangle [top-right, bottom-right, top-left, bottom-left]
      in vec4 aColor; // also used for edges
      in vec4 aBorderColor; // aLineWidth is used for border width

      // output values passed to the fragment shader
      out vec2 vTexCoord;
      out vec4 vColor;
      out vec2 vPosition;
      // flat values are not interpolated
      flat out int vAtlasId; 
      flat out int vVertType;
      flat out vec2 vTopRight;
      flat out vec2 vBotLeft;
      flat out vec4 vCornerRadius;
      flat out vec4 vBorderColor;
      flat out vec2 vBorderWidth;
      flat out vec4 vIndex;
      
      void main(void) {
        int vid = gl_VertexID;
        vec2 position = aPosition; // TODO make this a vec3, simplifies some code below

        if(aVertType == ${Jm}) {
          float texX = aTex.x; // texture coordinates
          float texY = aTex.y;
          float texW = aTex.z;
          float texH = aTex.w;

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

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

          gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);
        }
        else if(aVertType == ${Qm} || aVertType == ${th} 
             || aVertType == ${$m} || aVertType == ${eh}) { // simple shapes

          // the bounding box is needed by the fragment shader
          vBotLeft  = (aTransform * vec3(0, 0, 1)).xy; // flat
          vTopRight = (aTransform * vec3(1, 1, 1)).xy; // flat
          vPosition = (aTransform * vec3(position, 1)).xy; // will be interpolated

          // calculations are done in the fragment shader, just pass these along
          vColor = aColor;
          vCornerRadius = aCornerRadius;
          vBorderColor = aBorderColor;
          vBorderWidth = aLineWidth;

          gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);
        }
        else if(aVertType == ${Ym}) {
          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;

          // stretch the unit square into a long skinny rectangle
          vec2 xBasis = target - source;
          vec2 yBasis = normalize(vec2(-xBasis.y, xBasis.x));
          vec2 point = source + xBasis * position.x + yBasis * aLineWidth[0] * position.y;

          gl_Position = vec4(uPanZoomMatrix * vec3(point, 1.0), 1.0);
          vColor = aColor;
        } 
        else if(aVertType == ${Xm}) {
          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, p1, p2, pos;
          if(position.x == 0.0) { // The left side of the unit square
            p0 = pointA;
            p1 = pointB;
            p2 = pointC;
            pos = position;
          } else { // The right side of the unit square, use same approach but flip the geometry upside down
            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[0];

          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);
          }

          vColor = aColor;
        } 
        else if(aVertType == ${Zm} && 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);

          gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);
          vColor = aColor;
        }
        else {
          gl_Position = vec4(2.0, 0.0, 0.0, 1.0); // discard vertex by putting it outside webgl clip space
        }

        vAtlasId = aAtlasId;
        vVertType = aVertType;
        vIndex = aIndex;
      }
    `,r=this.batchManager.getIndexArray(),i=dm(t,n,`#version 300 es
      precision highp float;

      // declare texture unit for each texture atlas in the batch
      ${r.map(function(e){return`uniform sampler2D uTexture${e};`}).join(`
	`)}

      uniform vec4 uBGColor;
      uniform float uZoom;

      in vec2 vTexCoord;
      in vec4 vColor;
      in vec2 vPosition; // model coordinates

      flat in int vAtlasId;
      flat in vec4 vIndex;
      flat in int vVertType;
      flat in vec2 vTopRight;
      flat in vec2 vBotLeft;
      flat in vec4 vCornerRadius;
      flat in vec4 vBorderColor;
      flat in vec2 vBorderWidth;

      out vec4 outColor;

      ${Hm}
      ${Um}
      ${Wm}
      ${Gm}

      vec4 blend(vec4 top, vec4 bot) { // blend colors with premultiplied alpha
        return vec4( 
          top.rgb + (bot.rgb * (1.0 - top.a)),
          top.a   + (bot.a   * (1.0 - top.a)) 
        );
      }

      vec4 distInterp(vec4 cA, vec4 cB, float d) { // interpolate color using Signed Distance
        // scale to the zoom level so that borders don't look blurry when zoomed in
        // note 1.5 is an aribitrary value chosen because it looks good
        return mix(cA, cB, 1.0 - smoothstep(0.0, 1.5 / uZoom, abs(d))); 
      }

      void main(void) {
        if(vVertType == ${Jm}) {
          // look up the texel from the texture unit
          ${r.map(function(e){return`if(vAtlasId == ${e}) outColor = texture(uTexture${e}, vTexCoord);`}).join(`
	else `)}
        } 
        else if(vVertType == ${Zm}) {
          // mimics how canvas renderer uses context.globalCompositeOperation = 'destination-out';
          outColor = blend(vColor, uBGColor);
          outColor.a = 1.0; // make opaque, masks out line under arrow
        }
        else if(vVertType == ${Qm} && vBorderWidth == vec2(0.0)) { // simple rectangle with no border
          outColor = vColor; // unit square is already transformed to the rectangle, nothing else needs to be done
        }
        else if(vVertType == ${Qm} || vVertType == ${th} 
          || vVertType == ${$m} || vVertType == ${eh}) { // use SDF

          float outerBorder = vBorderWidth[0];
          float innerBorder = vBorderWidth[1];
          float borderPadding = outerBorder * 2.0;
          float w = vTopRight.x - vBotLeft.x - borderPadding;
          float h = vTopRight.y - vBotLeft.y - borderPadding;
          vec2 b = vec2(w/2.0, h/2.0); // half width, half height
          vec2 p = vPosition - vec2(vTopRight.x - b[0] - outerBorder, vTopRight.y - b[1] - outerBorder); // translate to center

          float d; // signed distance
          if(vVertType == ${Qm}) {
            d = rectangleSD(p, b);
          } else if(vVertType == ${th} && w == h) {
            d = circleSD(p, b.x); // faster than ellipse
          } else if(vVertType == ${th}) {
            d = ellipseSD(p, b);
          } else {
            d = roundRectangleSD(p, b, vCornerRadius.wzyx);
          }

          // use the distance to interpolate a color to smooth the edges of the shape, doesn't need multisampling
          // we must smooth colors inwards, because we can't change pixels outside the shape's bounding box
          if(d > 0.0) {
            if(d > outerBorder) {
              discard;
            } else {
              outColor = distInterp(vBorderColor, vec4(0), d - outerBorder);
            }
          } else {
            if(d > innerBorder) {
              vec4 outerColor = outerBorder == 0.0 ? vec4(0) : vBorderColor;
              vec4 innerBorderColor = blend(vBorderColor, vColor);
              outColor = distInterp(innerBorderColor, outerColor, d);
            } 
            else {
              vec4 outerColor;
              if(innerBorder == 0.0 && outerBorder == 0.0) {
                outerColor = vec4(0);
              } else if(innerBorder == 0.0) {
                outerColor = vBorderColor;
              } else {
                outerColor = blend(vBorderColor, vColor);
              }
              outColor = distInterp(vColor, outerColor, d - innerBorder);
            }
          }
        }
        else {
          outColor = vColor;
        }

        ${e.picking?`if(outColor.a == 0.0) discard;
             else outColor = vIndex;`:``}
      }
    `);i.aPosition=t.getAttribLocation(i,`aPosition`),i.aIndex=t.getAttribLocation(i,`aIndex`),i.aVertType=t.getAttribLocation(i,`aVertType`),i.aTransform=t.getAttribLocation(i,`aTransform`),i.aAtlasId=t.getAttribLocation(i,`aAtlasId`),i.aTex=t.getAttribLocation(i,`aTex`),i.aPointAPointB=t.getAttribLocation(i,`aPointAPointB`),i.aPointCPointD=t.getAttribLocation(i,`aPointCPointD`),i.aLineWidth=t.getAttribLocation(i,`aLineWidth`),i.aColor=t.getAttribLocation(i,`aColor`),i.aCornerRadius=t.getAttribLocation(i,`aCornerRadius`),i.aBorderColor=t.getAttribLocation(i,`aBorderColor`),i.uPanZoomMatrix=t.getUniformLocation(i,`uPanZoomMatrix`),i.uAtlasSize=t.getUniformLocation(i,`uAtlasSize`),i.uBGColor=t.getUniformLocation(i,`uBGColor`),i.uZoom=t.getUniformLocation(i,`uZoom`),i.uTextures=[];for(var a=0;a<this.batchManager.getMaxAtlasesPerBatch();a++)i.uTextures.push(t.getUniformLocation(i,`uTexture${a}`));return i}},{key:`_createVAO`,value:function(){var e=[0,0,1,0,1,1,0,0,1,1,0,1];this.vertexCount=e.length/2;var t=this.maxInstances,n=this.gl,r=this.program,i=n.createVertexArray();return n.bindVertexArray(i),Tm(n,`vec2`,r.aPosition,e),this.transformBuffer=Dm(n,t,r.aTransform),this.indexBuffer=Em(n,t,`vec4`,r.aIndex),this.vertTypeBuffer=Em(n,t,`int`,r.aVertType),this.atlasIdBuffer=Em(n,t,`int`,r.aAtlasId),this.texBuffer=Em(n,t,`vec4`,r.aTex),this.pointAPointBBuffer=Em(n,t,`vec4`,r.aPointAPointB),this.pointCPointDBuffer=Em(n,t,`vec4`,r.aPointCPointD),this.lineWidthBuffer=Em(n,t,`vec2`,r.aLineWidth),this.colorBuffer=Em(n,t,`vec4`,r.aColor),this.cornerRadiusBuffer=Em(n,t,`vec4`,r.aCornerRadius),this.borderColorBuffer=Em(n,t,`vec4`,r.aBorderColor),n.bindVertexArray(null),i}},{key:`buffers`,get:function(){var e=this;return this._buffers||=Object.keys(this).filter(function(e){return te(e,`Buffer`)}).map(function(t){return e[t]}),this._buffers}},{key:`startFrame`,value:function(e){var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:Km.SCREEN;this.panZoomMatrix=e,this.renderTarget=t,this.batchDebugInfo=[],this.wrappedCount=0,this.simpleCount=0,this.startBatch()}},{key:`startBatch`,value:function(){this.instanceCount=0,this.batchManager.startBatch()}},{key:`endFrame`,value:function(){this.endBatch()}},{key:`_isVisible`,value:function(e,t){return e.visible()?t&&t.isVisible?t.isVisible(e):!0:!1}},{key:`drawTexture`,value:function(e,t,n){var r=this.atlasManager,i=this.batchManager,a=r.getRenderTypeOpts(n);if(this._isVisible(e,a)&&!(e.isEdge()&&!this._isValidEdge(e))){if(this.renderTarget.picking&&a.getTexPickingMode){var s=a.getTexPickingMode(e);if(s===qm.IGNORE)return;if(s==qm.USE_BB){this.drawPickingRectangle(e,t,n);return}}var c=o(r.getAtlasInfo(e,n)),l;try{for(c.s();!(l=c.n()).done;){var u=l.value,d=u.atlas,p=u.tex1,m=u.tex2;i.canAddToCurrentBatch(d)||this.endBatch();for(var h=i.getAtlasIndexForBatch(d),g=0,_=[[p,!0],[m,!1]];g<_.length;g++){var v=f(_[g],2),y=v[0],b=v[1];if(y.w!=0){var x=this.instanceCount;this.vertTypeBuffer.getView(x)[0]=Jm,ym(t,this.indexBuffer.getView(x));var S=this.atlasIdBuffer.getView(x);S[0]=h;var C=this.texBuffer.getView(x);C[0]=y.x,C[1]=y.y,C[2]=y.w,C[3]=y.h;var w=this.transformBuffer.getMatrixView(x);this.setTransformMatrix(e,w,a,u,b),this.instanceCount++,b||this.wrappedCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}}}catch(e){c.e(e)}finally{c.f()}}}},{key:`setTransformMatrix`,value:function(e,t,n,r){var i=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!0,a=0;if(n.shapeProps&&n.shapeProps.padding&&(a=e.pstyle(n.shapeProps.padding).pfValue),r){var o=r.bb,s=r.tex1,c=r.tex2,l=s.w/(s.w+c.w);i||(l=1-l);var u=this._getAdjustedBB(o,a,i,l);this._applyTransformMatrix(t,u,n,e)}else{var d=n.getBoundingBox(e),f=this._getAdjustedBB(d,a,!0,1);this._applyTransformMatrix(t,f,n,e)}}},{key:`_applyTransformMatrix`,value:function(e,t,n,r){var i,a;jm(e);var o=n.getRotation?n.getRotation(r):0;if(o!==0){var s=n.getRotationPoint(r),c=s.x,l=s.y;Nm(e,e,[c,l]),Pm(e,e,o);var u=n.getRotationOffset(r);i=u.x+(t.xOffset||0),a=u.y+(t.yOffset||0)}else i=t.x1,a=t.y1;Nm(e,e,[i,a]),Fm(e,e,[t.w,t.h])}},{key:`_getAdjustedBB`,value:function(e,t,n,r){var i=e.x1,a=e.y1,o=e.w,s=e.h,c=e.yOffset;t&&(i-=t,a-=t,o+=2*t,s+=2*t);var l=0,u=o*r;return n&&r<1?o=u:!n&&r<1&&(l=o-u,i+=l,o=u),{x1:i,y1:a,w:o,h:s,xOffset:l,yOffset:c}}},{key:`drawPickingRectangle`,value:function(e,t,n){var r=this.atlasManager.getRenderTypeOpts(n),i=this.instanceCount;this.vertTypeBuffer.getView(i)[0]=Qm,ym(t,this.indexBuffer.getView(i)),vm([0,0,0],1,this.colorBuffer.getView(i));var a=this.transformBuffer.getMatrixView(i);this.setTransformMatrix(e,a,r),this.simpleCount++,this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}},{key:`drawNode`,value:function(e,t,n){var r=this.simpleShapeOptions.get(n);if(this._isVisible(e,r)){var i=r.shapeProps,a=this._getVertTypeForShape(e,i.shape);if(a===void 0||r.isSimple&&!r.isSimple(e,this.renderTarget)){this.drawTexture(e,t,n);return}var o=this.instanceCount;if(this.vertTypeBuffer.getView(o)[0]=a,a===$m||a===eh){var s=r.getBoundingBox(e),c=this._getCornerRadius(e,i.radius,s),l=this.cornerRadiusBuffer.getView(o);l[0]=c,l[1]=c,l[2]=c,l[3]=c,a===eh&&(l[0]=0,l[2]=0)}ym(t,this.indexBuffer.getView(o));var u=this.renderTarget.picking?1:n===`node-body`?e.effectiveOpacity():1,d=this.renderTarget.picking?1:e.pstyle(i.opacity).value*u,f=e.pstyle(i.color).value;vm(f,d,this.colorBuffer.getView(o));var p=this.lineWidthBuffer.getView(o);if(p[0]=0,p[1]=0,i.border){var m=e.pstyle(`border-width`).value;if(m>0){var h=e.pstyle(`border-color`).value;vm(h,u*e.pstyle(`border-opacity`).value,this.borderColorBuffer.getView(o));var g=e.pstyle(`border-position`).value;if(g===`inside`)p[0]=0,p[1]=-m;else if(g===`outside`)p[0]=m,p[1]=0;else{var _=m/2;p[0]=_,p[1]=-_}}}var v=this.transformBuffer.getMatrixView(o);this.setTransformMatrix(e,v,r),this.simpleCount++,this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}},{key:`_getVertTypeForShape`,value:function(e,t){switch(e.pstyle(t).value){case`rectangle`:return Qm;case`ellipse`:return th;case`roundrectangle`:case`round-rectangle`:return $m;case`bottom-round-rectangle`:return eh;default:return}}},{key:`_getCornerRadius`,value:function(e,t,n){var r=n.w,i=n.h;if(e.pstyle(t).value===`auto`)return Mr(r,i);var a=e.pstyle(t).pfValue,o=r/2,s=i/2;return Math.min(a,s,o)}},{key:`drawEdgeArrow`,value:function(e,t,n){if(e.visible()){var r=e._private.rscratch,i,a,o;if(n===`source`?(i=r.arrowStartX,a=r.arrowStartY,o=r.srcArrowAngle):(i=r.arrowEndX,a=r.arrowEndY,o=r.tgtArrowAngle),!(isNaN(i)||i==null||isNaN(a)||a==null||isNaN(o)||o==null)&&e.pstyle(n+`-arrow-shape`).value!==`none`){var s=e.pstyle(n+`-arrow-color`).value,c=e.pstyle(`opacity`).value*e.pstyle(`line-opacity`).value,l=e.pstyle(`width`).pfValue,u=e.pstyle(`arrow-scale`).value,d=this.r.getArrowWidth(l,u),f=this.instanceCount,p=this.transformBuffer.getMatrixView(f);jm(p),Nm(p,p,[i,a]),Fm(p,p,[d,d]),Pm(p,p,o),this.vertTypeBuffer.getView(f)[0]=Zm,ym(t,this.indexBuffer.getView(f)),vm(s,c,this.colorBuffer.getView(f)),this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}}},{key:`drawEdgeLine`,value:function(e,t){if(e.visible()){var n=this._getEdgePoints(e);if(n){var r=e.pstyle(`opacity`).value,i=e.pstyle(`line-opacity`).value,a=e.pstyle(`width`).pfValue,o=e.pstyle(`line-color`).value,s=r*i;if(n.length/2+this.instanceCount>this.maxInstances&&this.endBatch(),n.length==4){var c=this.instanceCount;this.vertTypeBuffer.getView(c)[0]=Ym,ym(t,this.indexBuffer.getView(c)),vm(o,s,this.colorBuffer.getView(c));var l=this.lineWidthBuffer.getView(c);l[0]=a;var u=this.pointAPointBBuffer.getView(c);u[0]=n[0],u[1]=n[1],u[2]=n[2],u[3]=n[3],this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}else for(var d=0;d<n.length-2;d+=2){var f=this.instanceCount;this.vertTypeBuffer.getView(f)[0]=Xm,ym(t,this.indexBuffer.getView(f)),vm(o,s,this.colorBuffer.getView(f));var p=this.lineWidthBuffer.getView(f);p[0]=a;var m=n[d-2],h=n[d-1],g=n[d],_=n[d+1],v=n[d+2],y=n[d+3],b=n[d+4],x=n[d+5];d==0&&(m=2*g-v+.001,h=2*_-y+.001),d==n.length-4&&(b=2*v-g+.001,x=2*y-_+.001);var S=this.pointAPointBBuffer.getView(f);S[0]=m,S[1]=h,S[2]=g,S[3]=_;var C=this.pointCPointDBuffer.getView(f);C[0]=v,C[1]=y,C[2]=b,C[3]=x,this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}}}},{key:`_isValidEdge`,value:function(e){var t=e._private.rscratch;return!(t.badLine||t.allpts==null||isNaN(t.allpts[0]))}},{key:`_getEdgePoints`,value:function(e){var t=e._private.rscratch;if(this._isValidEdge(e)){var n=t.allpts;if(n.length==4)return n;var r=this._getNumSegments(e);return this._getCurveSegmentPoints(n,r)}}},{key:`_getNumSegments`,value:function(e){return Math.min(15,this.maxInstances)}},{key:`_getCurveSegmentPoints`,value:function(e,t){if(e.length==4)return e;for(var n=Array((t+1)*2),r=0;r<=t;r++)if(r==0)n[0]=e[0],n[1]=e[1];else if(r==t)n[r*2]=e[e.length-2],n[r*2+1]=e[e.length-1];else{var i=r/t;this._setCurvePoint(e,i,n,r*2)}return n}},{key:`_setCurvePoint`,value:function(e,t,n,r){if(e.length<=2)n[r]=e[0],n[r+1]=e[1];else{for(var i=Array(e.length-2),a=0;a<i.length;a+=2){var o=(1-t)*e[a]+t*e[a+2],s=(1-t)*e[a+1]+t*e[a+3];i[a]=o,i[a+1]=s}return this._setCurvePoint(i,t,n,r)}}},{key:`endBatch`,value:function(){var e=this.gl,t=this.vao,n=this.vertexCount,r=this.instanceCount;if(r!==0){var i=this.renderTarget.picking?this.pickingProgram:this.program;e.useProgram(i),e.bindVertexArray(t);var a=o(this.buffers),s;try{for(a.s();!(s=a.n()).done;)s.value.bufferSubData(r)}catch(e){a.e(e)}finally{a.f()}for(var c=this.batchManager.getAtlases(),l=0;l<c.length;l++)c[l].bufferIfNeeded(e);for(var u=0;u<c.length;u++)e.activeTexture(e.TEXTURE0+u),e.bindTexture(e.TEXTURE_2D,c[u].texture),e.uniform1i(i.uTextures[u],u);e.uniform1f(i.uZoom,mm(this.r)),e.uniformMatrix3fv(i.uPanZoomMatrix,!1,this.panZoomMatrix),e.uniform1i(i.uAtlasSize,this.batchManager.getAtlasSize());var d=vm(this.bgColor,1);e.uniform4fv(i.uBGColor,d),e.drawArraysInstanced(e.TRIANGLES,0,n,r),e.bindVertexArray(null),e.bindTexture(e.TEXTURE_2D,null),this.debug&&this.batchDebugInfo.push({count:r,atlasCount:c.length}),this.startBatch()}}},{key:`getDebugInfo`,value:function(){var e=this.atlasManager.getDebugInfo(),t=e.reduce(function(e,t){return e+t.atlasCount},0),n=this.batchDebugInfo,r=n.reduce(function(e,t){return e+t.count},0);return{atlasInfo:e,totalAtlases:t,wrappedCount:this.wrappedCount,simpleCount:this.simpleCount,batchCount:n.length,batchInfo:n,totalInstances:r}}}])}(),rh={};rh.initWebgl=function(e,t){var n=this,r=n.data.contexts[n.WEBGL];e.bgColor=ih(n),e.webglTexSize=Math.min(e.webglTexSize,r.getParameter(r.MAX_TEXTURE_SIZE)),e.webglTexRows=Math.min(e.webglTexRows,54),e.webglTexRowsNodes=Math.min(e.webglTexRowsNodes,54),e.webglBatchSize=Math.min(e.webglBatchSize,16384),e.webglTexPerBatch=Math.min(e.webglTexPerBatch,r.getParameter(r.MAX_TEXTURE_IMAGE_UNITS)),n.webglDebug=e.webglDebug,n.webglDebugShowAtlases=e.webglDebugShowAtlases,n.pickingFrameBuffer=Om(r),n.pickingFrameBuffer.needsDraw=!0,n.drawing=new nh(n,r,e);var i=function(e){return function(t){return n.getTextAngle(t,e)}},a=function(e){return function(t){var n=t.pstyle(e);return n&&n.value}},o=function(e){return function(t){return t.pstyle(`${e}-opacity`).value>0}},s=function(e){return e.pstyle(`text-events`).strValue===`yes`?qm.USE_BB:qm.IGNORE},c=function(e){var t=e.position(),n=t.x,r=t.y,i=e.outerWidth(),a=e.outerHeight();return{w:i,h:a,x1:n-i/2,y1:r-a/2}};n.drawing.addAtlasCollection(`node`,{texRows:e.webglTexRowsNodes}),n.drawing.addAtlasCollection(`label`,{texRows:e.webglTexRows}),n.drawing.addTextureAtlasRenderType(`node-body`,{collection:`node`,getKey:t.getStyleKey,getBoundingBox:t.getElementBox,drawElement:t.drawElement}),n.drawing.addSimpleShapeRenderType(`node-body`,{getBoundingBox:c,isSimple:gm,shapeProps:{shape:`shape`,color:`background-color`,opacity:`background-opacity`,radius:`corner-radius`,border:!0}}),n.drawing.addSimpleShapeRenderType(`node-overlay`,{getBoundingBox:c,isVisible:o(`overlay`),shapeProps:{shape:`overlay-shape`,color:`overlay-color`,opacity:`overlay-opacity`,padding:`overlay-padding`,radius:`overlay-corner-radius`}}),n.drawing.addSimpleShapeRenderType(`node-underlay`,{getBoundingBox:c,isVisible:o(`underlay`),shapeProps:{shape:`underlay-shape`,color:`underlay-color`,opacity:`underlay-opacity`,padding:`underlay-padding`,radius:`underlay-corner-radius`}}),n.drawing.addTextureAtlasRenderType(`label`,{collection:`label`,getTexPickingMode:s,getKey:oh(t.getLabelKey,null),getBoundingBox:sh(t.getLabelBox,null),drawClipped:!0,drawElement:t.drawLabel,getRotation:i(null),getRotationPoint:t.getLabelRotationPoint,getRotationOffset:t.getLabelRotationOffset,isVisible:a(`label`)}),n.drawing.addTextureAtlasRenderType(`edge-source-label`,{collection:`label`,getTexPickingMode:s,getKey:oh(t.getSourceLabelKey,`source`),getBoundingBox:sh(t.getSourceLabelBox,`source`),drawClipped:!0,drawElement:t.drawSourceLabel,getRotation:i(`source`),getRotationPoint:t.getSourceLabelRotationPoint,getRotationOffset:t.getSourceLabelRotationOffset,isVisible:a(`source-label`)}),n.drawing.addTextureAtlasRenderType(`edge-target-label`,{collection:`label`,getTexPickingMode:s,getKey:oh(t.getTargetLabelKey,`target`),getBoundingBox:sh(t.getTargetLabelBox,`target`),drawClipped:!0,drawElement:t.drawTargetLabel,getRotation:i(`target`),getRotationPoint:t.getTargetLabelRotationPoint,getRotationOffset:t.getTargetLabelRotationOffset,isVisible:a(`target-label`)});var l=ct(function(){console.log(`garbage collect flag set`),n.data.gc=!0},1e4);n.onUpdateEleCalcs(function(e,t){var r=!1;t&&t.length>0&&(r|=n.drawing.invalidate(t)),r&&l()}),ch(n)};function ih(e){var t=e.cy.container();return me(t&&t.style&&t.style.backgroundColor||`white`)}function ah(e,t){var n=e._private.rscratch;return Zt(n,`labelWrapCachedLines`,t)||[]}var oh=function(e,t){return function(n){var r=e(n),i=ah(n,t);return i.length>1?i.map(function(e,t){return`${r}_${t}`}):r}},sh=function(e,t){return function(n,r){var i=e(n);if(typeof r==`string`){var a=r.indexOf(`_`);if(a>0){var o=Number(r.substring(a+1)),s=ah(n,t),c=i.h/s.length,l=c*o,u=i.y1+l;return{x1:i.x1,w:i.w,y1:u,h:c,yOffset:l}}}return i}};function ch(e){var t=e.render;e.render=function(n){n||={};var r=e.cy;e.webgl&&(r.zoom()>np?(lh(e),t.call(e,n)):(uh(e),yh(e,n,Km.SCREEN)))};var n=e.matchCanvasSize;e.matchCanvasSize=function(t){n.call(e,t),e.pickingFrameBuffer.setFramebufferAttachmentSizes(e.canvasWidth,e.canvasHeight),e.pickingFrameBuffer.needsDraw=!0},e.findNearestElements=function(t,n,r,i){return _h(e,t,n)};var r=e.invalidateCachedZSortedEles;e.invalidateCachedZSortedEles=function(){r.call(e),e.pickingFrameBuffer.needsDraw=!0};var i=e.notify;e.notify=function(t,n){i.call(e,t,n),t===`viewport`||t===`bounds`?e.pickingFrameBuffer.needsDraw=!0:t===`background`&&e.drawing.invalidate(n,{type:`node-body`})}}function lh(e){var t=e.data.contexts[e.WEBGL];t.clear(t.COLOR_BUFFER_BIT|t.DEPTH_BUFFER_BIT)}function uh(e){var t=function(t){t.save(),t.setTransform(1,0,0,1,0,0),t.clearRect(0,0,e.canvasWidth,e.canvasHeight),t.restore()};t(e.data.contexts[e.NODE]),t(e.data.contexts[e.DRAG])}function dh(e){var t=e.canvasWidth,n=e.canvasHeight,r=pm(e),i=r.pan,a=r.zoom,o=Am();Nm(o,o,[i.x,i.y]),Fm(o,o,[a,a]);var s=Am();Im(s,t,n);var c=Am();return Mm(c,s,o),c}function fh(e,t){var 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